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1 /* Cydia - iPhone UIKit Front-End for Debian APT
2 * Copyright (C) 2008-2011 Jay Freeman (saurik)
3 */
4
5 /* Modified BSD License {{{ */
6 /*
7 * Redistribution and use in source and binary
8 * forms, with or without modification, are permitted
9 * provided that the following conditions are met:
10 *
11 * 1. Redistributions of source code must retain the
12 * above copyright notice, this list of conditions
13 * and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the
15 * above copyright notice, this list of conditions
16 * and the following disclaimer in the documentation
17 * and/or other materials provided with the
18 * distribution.
19 * 3. The name of the author may not be used to endorse
20 * or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
25 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
34 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
36 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 */
38 /* }}} */
39
40 // XXX: wtf/FastMalloc.h... wtf?
41 #define USE_SYSTEM_MALLOC 1
42
43 /* #include Directives {{{ */
44 #include "CyteKit/UCPlatform.h"
45 #include "CyteKit/Localize.h"
46
47 #include <objc/objc.h>
48 #include <objc/runtime.h>
49
50 #include <CoreGraphics/CoreGraphics.h>
51 #include <Foundation/Foundation.h>
52
53 #if 0
54 #define DEPLOYMENT_TARGET_MACOSX 1
55 #define CF_BUILDING_CF 1
56 #include <CoreFoundation/CFInternal.h>
57 #endif
58
59 #include <CoreFoundation/CFPriv.h>
60 #include <CoreFoundation/CFUniChar.h>
61
62 #include <SystemConfiguration/SystemConfiguration.h>
63
64 #include <UIKit/UIKit.h>
65 #include "iPhonePrivate.h"
66
67 #include <IOKit/IOKitLib.h>
68
69 #include <QuartzCore/CALayer.h>
70
71 #include <WebCore/WebCoreThread.h>
72
73 #include <algorithm>
74 #include <iomanip>
75 #include <sstream>
76 #include <string>
77
78 #include <ext/stdio_filebuf.h>
79
80 #undef ABS
81
82 #include <apt-pkg/acquire.h>
83 #include <apt-pkg/acquire-item.h>
84 #include <apt-pkg/algorithms.h>
85 #include <apt-pkg/cachefile.h>
86 #include <apt-pkg/clean.h>
87 #include <apt-pkg/configuration.h>
88 #include <apt-pkg/debindexfile.h>
89 #include <apt-pkg/debmetaindex.h>
90 #include <apt-pkg/error.h>
91 #include <apt-pkg/init.h>
92 #include <apt-pkg/mmap.h>
93 #include <apt-pkg/pkgrecords.h>
94 #include <apt-pkg/sha1.h>
95 #include <apt-pkg/sourcelist.h>
96 #include <apt-pkg/sptr.h>
97 #include <apt-pkg/strutl.h>
98 #include <apt-pkg/tagfile.h>
99
100 #include <apr-1/apr_pools.h>
101
102 #include <sys/types.h>
103 #include <sys/stat.h>
104 #include <sys/sysctl.h>
105 #include <sys/param.h>
106 #include <sys/mount.h>
107 #include <sys/reboot.h>
108
109 #include <fcntl.h>
110 #include <notify.h>
111 #include <dlfcn.h>
112
113 extern "C" {
114 #include <mach-o/nlist.h>
115 }
116
117 #include <cstdio>
118 #include <cstdlib>
119 #include <cstring>
120
121 #include <errno.h>
122
123 #include <Cytore.hpp>
124 #include "Sources.h"
125
126 #include <CydiaSubstrate/CydiaSubstrate.h>
127 #include "Menes/Menes.h"
128
129 #include "CyteKit/PerlCompatibleRegEx.hpp"
130 #include "CyteKit/TableViewCell.h"
131 #include "CyteKit/WebScriptObject-Cyte.h"
132 #include "CyteKit/WebViewController.h"
133 #include "CyteKit/stringWithUTF8Bytes.h"
134
135 #include "Cydia/MIMEAddress.h"
136 #include "Cydia/LoadingViewController.h"
137 #include "Cydia/ProgressEvent.h"
138
139 #include "SDURLCache/SDURLCache.h"
140 /* }}} */
141
142 /* Profiler {{{ */
143 struct timeval _ltv;
144 bool _itv;
145
146 #define _timestamp ({ \
147 struct timeval tv; \
148 gettimeofday(&tv, NULL); \
149 tv.tv_sec * 1000000 + tv.tv_usec; \
150 })
151
152 typedef std::vector<class ProfileTime *> TimeList;
153 TimeList times_;
154
155 class ProfileTime {
156 private:
157 const char *name_;
158 uint64_t total_;
159 uint64_t count_;
160
161 public:
162 ProfileTime(const char *name) :
163 name_(name),
164 total_(0)
165 {
166 times_.push_back(this);
167 }
168
169 void AddTime(uint64_t time) {
170 total_ += time;
171 ++count_;
172 }
173
174 void Print() {
175 if (total_ != 0)
176 std::cerr << std::setw(5) << count_ << ", " << std::setw(7) << total_ << " : " << name_ << std::endl;
177 total_ = 0;
178 count_ = 0;
179 }
180 };
181
182 class ProfileTimer {
183 private:
184 ProfileTime &time_;
185 uint64_t start_;
186
187 public:
188 ProfileTimer(ProfileTime &time) :
189 time_(time),
190 start_(_timestamp)
191 {
192 }
193
194 ~ProfileTimer() {
195 time_.AddTime(_timestamp - start_);
196 }
197 };
198
199 void PrintTimes() {
200 for (TimeList::const_iterator i(times_.begin()); i != times_.end(); ++i)
201 (*i)->Print();
202 std::cerr << "========" << std::endl;
203 }
204
205 #define _profile(name) { \
206 static ProfileTime name(#name); \
207 ProfileTimer _ ## name(name);
208
209 #define _end }
210 /* }}} */
211
212 extern NSString *Cydia_;
213
214 #define lprintf(args...) fprintf(stderr, args)
215
216 #define ForRelease 1
217 #define TraceLogging (1 && !ForRelease)
218 #define HistogramInsertionSort (!ForRelease ? 0 : 0)
219 #define ProfileTimes (0 && !ForRelease)
220 #define ForSaurik (0 && !ForRelease)
221 #define LogBrowser (0 && !ForRelease)
222 #define TrackResize (0 && !ForRelease)
223 #define ManualRefresh (1 && !ForRelease)
224 #define ShowInternals (0 && !ForRelease)
225 #define AlwaysReload (0 && !ForRelease)
226 #define TryIndexedCollation (0 && !ForRelease)
227
228 #if !TraceLogging
229 #undef _trace
230 #define _trace(args...)
231 #endif
232
233 #if !ProfileTimes
234 #undef _profile
235 #define _profile(name) {
236 #undef _end
237 #define _end }
238 #define PrintTimes() do {} while (false)
239 #endif
240
241 // Hash Functions/Structures {{{
242 extern "C" uint32_t hashlittle(const void *key, size_t length, uint32_t initval = 0);
243
244 union SplitHash {
245 uint32_t u32;
246 uint16_t u16[2];
247 };
248 // }}}
249
250 static NSString *Colon_;
251 NSString *Elision_;
252 static NSString *Error_;
253 static NSString *Warning_;
254
255 static const NSUInteger UIViewAutoresizingFlexibleBoth(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
256
257 static _finline NSString *CydiaURL(NSString *path) {
258 char page[26];
259 page[0] = 'h'; page[1] = 't'; page[2] = 't'; page[3] = 'p'; page[4] = 's';
260 page[5] = ':'; page[6] = '/'; page[7] = '/'; page[8] = 'c'; page[9] = 'y';
261 page[10] = 'd'; page[11] = 'i'; page[12] = 'a'; page[13] = '.'; page[14] = 's';
262 page[15] = 'a'; page[16] = 'u'; page[17] = 'r'; page[18] = 'i'; page[19] = 'k';
263 page[20] = '.'; page[21] = 'c'; page[22] = 'o'; page[23] = 'm'; page[24] = '/';
264 page[25] = '\0';
265 return [[NSString stringWithUTF8String:page] stringByAppendingString:path];
266 }
267
268 static void ReapZombie(pid_t pid) {
269 int status;
270 wait:
271 if (waitpid(pid, &status, 0) == -1)
272 if (errno == EINTR)
273 goto wait;
274 else _assert(false);
275 }
276
277 static _finline void UpdateExternalStatus(uint64_t newStatus) {
278 int notify_token;
279 if (notify_register_check("com.saurik.Cydia.status", &notify_token) == NOTIFY_STATUS_OK) {
280 notify_set_state(notify_token, newStatus);
281 notify_cancel(notify_token);
282 }
283 notify_post("com.saurik.Cydia.status");
284 }
285
286 static CGFloat CYStatusBarHeight() {
287 CGSize size([[UIApplication sharedApplication] statusBarFrame].size);
288 return UIInterfaceOrientationIsPortrait([[UIApplication sharedApplication] statusBarOrientation]) ? size.height : size.width;
289 }
290
291 /* NSForcedOrderingSearch doesn't work on the iPhone */
292 static const NSStringCompareOptions MatchCompareOptions_ = NSLiteralSearch | NSCaseInsensitiveSearch;
293 static const NSStringCompareOptions LaxCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSCaseInsensitiveSearch;
294 static const CFStringCompareFlags LaxCompareFlags_ = kCFCompareCaseInsensitive | kCFCompareNonliteral | kCFCompareLocalized | kCFCompareNumerically | kCFCompareWidthInsensitive | kCFCompareForcedOrdering;
295
296 /* Insertion Sort {{{ */
297
298 CFIndex SKBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) {
299 const char *ptr = (const char *)list;
300 while (0 < count) {
301 CFIndex half = count / 2;
302 const char *probe = ptr + elementSize * half;
303 CFComparisonResult cr = comparator(element, probe, context);
304 if (0 == cr) return (probe - (const char *)list) / elementSize;
305 ptr = (cr < 0) ? ptr : probe + elementSize;
306 count = (cr < 0) ? half : (half + (count & 1) - 1);
307 }
308 return (ptr - (const char *)list) / elementSize;
309 }
310
311 CFIndex CFBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) {
312 const char *ptr = (const char *)list;
313 while (0 < count) {
314 CFIndex half = count / 2;
315 const char *probe = ptr + elementSize * half;
316 CFComparisonResult cr = comparator(element, probe, context);
317 if (0 == cr) return (probe - (const char *)list) / elementSize;
318 ptr = (cr < 0) ? ptr : probe + elementSize;
319 count = (cr < 0) ? half : (half + (count & 1) - 1);
320 }
321 return (ptr - (const char *)list) / elementSize;
322 }
323
324 void CFArrayInsertionSortValues(CFMutableArrayRef array, CFRange range, CFComparatorFunction comparator, void *context) {
325 if (range.length == 0)
326 return;
327 const void **values(new const void *[range.length]);
328 CFArrayGetValues(array, range, values);
329
330 #if HistogramInsertionSort > 0
331 uint32_t total(0), *offsets(new uint32_t[range.length]);
332 #endif
333
334 for (CFIndex index(1); index != range.length; ++index) {
335 const void *value(values[index]);
336 //CFIndex correct(SKBSearch_(&value, sizeof(const void *), values, index, comparator, context));
337 CFIndex correct(index);
338 while (comparator(value, values[correct - 1], context) == kCFCompareLessThan) {
339 #if HistogramInsertionSort > 1
340 NSLog(@"%@ < %@", value, values[correct - 1]);
341 #endif
342 if (--correct == 0)
343 break;
344 }
345 if (correct != index) {
346 size_t offset(index - correct);
347 #if HistogramInsertionSort
348 total += offset;
349 ++offsets[offset];
350 if (offset > 10)
351 NSLog(@"Heavy Insertion Displacement: %u = %@", offset, value);
352 #endif
353 memmove(values + correct + 1, values + correct, sizeof(const void *) * offset);
354 values[correct] = value;
355 }
356 }
357
358 CFArrayReplaceValues(array, range, values, range.length);
359 delete [] values;
360
361 #if HistogramInsertionSort > 0
362 for (CFIndex index(0); index != range.length; ++index)
363 if (offsets[index] != 0)
364 NSLog(@"Insertion Displacement [%u]: %u", index, offsets[index]);
365 NSLog(@"Average Insertion Displacement: %f", double(total) / range.length);
366 delete [] offsets;
367 #endif
368 }
369
370 /* }}} */
371
372 /* Apple Bug Fixes {{{ */
373 @implementation UIWebDocumentView (Cydia)
374
375 - (void) _setScrollerOffset:(CGPoint)offset {
376 UIScroller *scroller([self _scroller]);
377
378 CGSize size([scroller contentSize]);
379 CGSize bounds([scroller bounds].size);
380
381 CGPoint max;
382 max.x = size.width - bounds.width;
383 max.y = size.height - bounds.height;
384
385 // wtf Apple?!
386 if (max.x < 0)
387 max.x = 0;
388 if (max.y < 0)
389 max.y = 0;
390
391 offset.x = offset.x < 0 ? 0 : offset.x > max.x ? max.x : offset.x;
392 offset.y = offset.y < 0 ? 0 : offset.y > max.y ? max.y : offset.y;
393
394 [scroller setOffset:offset];
395 }
396
397 @end
398 /* }}} */
399
400 NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *self, SEL sel, NSFastEnumerationState *state, id *objects, NSUInteger count) {
401 size_t length([self length] - state->state);
402 if (length <= 0)
403 return 0;
404 else if (length > count)
405 length = count;
406 for (size_t i(0); i != length; ++i)
407 objects[i] = [self item:state->state++];
408 state->itemsPtr = objects;
409 state->mutationsPtr = (unsigned long *) self;
410 return length;
411 }
412
413 /* Cydia NSString Additions {{{ */
414 @interface NSString (Cydia)
415 - (NSComparisonResult) compareByPath:(NSString *)other;
416 - (NSString *) stringByAddingPercentEscapesIncludingReserved;
417 @end
418
419 @implementation NSString (Cydia)
420
421 - (NSComparisonResult) compareByPath:(NSString *)other {
422 NSString *prefix = [self commonPrefixWithString:other options:0];
423 size_t length = [prefix length];
424
425 NSRange lrange = NSMakeRange(length, [self length] - length);
426 NSRange rrange = NSMakeRange(length, [other length] - length);
427
428 lrange = [self rangeOfString:@"/" options:0 range:lrange];
429 rrange = [other rangeOfString:@"/" options:0 range:rrange];
430
431 NSComparisonResult value;
432
433 if (lrange.location == NSNotFound && rrange.location == NSNotFound)
434 value = NSOrderedSame;
435 else if (lrange.location == NSNotFound)
436 value = NSOrderedAscending;
437 else if (rrange.location == NSNotFound)
438 value = NSOrderedDescending;
439 else
440 value = NSOrderedSame;
441
442 NSString *lpath = lrange.location == NSNotFound ? [self substringFromIndex:length] :
443 [self substringWithRange:NSMakeRange(length, lrange.location - length)];
444 NSString *rpath = rrange.location == NSNotFound ? [other substringFromIndex:length] :
445 [other substringWithRange:NSMakeRange(length, rrange.location - length)];
446
447 NSComparisonResult result = [lpath compare:rpath];
448 return result == NSOrderedSame ? value : result;
449 }
450
451 - (NSString *) stringByAddingPercentEscapesIncludingReserved {
452 return [(id)CFURLCreateStringByAddingPercentEscapes(
453 kCFAllocatorDefault,
454 (CFStringRef) self,
455 NULL,
456 CFSTR(";/?:@&=+$,"),
457 kCFStringEncodingUTF8
458 ) autorelease];
459 }
460
461 @end
462 /* }}} */
463
464 /* C++ NSString Wrapper Cache {{{ */
465 static _finline CFStringRef CYStringCreate(const char *data, size_t size) {
466 return size == 0 ? NULL :
467 CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<const uint8_t *>(data), size, kCFStringEncodingUTF8, NO, kCFAllocatorNull) ?:
468 CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<const uint8_t *>(data), size, kCFStringEncodingISOLatin1, NO, kCFAllocatorNull);
469 }
470
471 static _finline CFStringRef CYStringCreate(const char *data) {
472 return CYStringCreate(data, strlen(data));
473 }
474
475 class CYString {
476 private:
477 char *data_;
478 size_t size_;
479 CFStringRef cache_;
480
481 _finline void clear_() {
482 if (cache_ != NULL) {
483 CFRelease(cache_);
484 cache_ = NULL;
485 }
486 }
487
488 public:
489 _finline bool empty() const {
490 return size_ == 0;
491 }
492
493 _finline size_t size() const {
494 return size_;
495 }
496
497 _finline char *data() const {
498 return data_;
499 }
500
501 _finline void clear() {
502 size_ = 0;
503 clear_();
504 }
505
506 _finline CYString() :
507 data_(0),
508 size_(0),
509 cache_(NULL)
510 {
511 }
512
513 _finline ~CYString() {
514 clear_();
515 }
516
517 void operator =(const CYString &rhs) {
518 data_ = rhs.data_;
519 size_ = rhs.size_;
520
521 if (rhs.cache_ == nil)
522 cache_ = NULL;
523 else
524 cache_ = reinterpret_cast<CFStringRef>(CFRetain(rhs.cache_));
525 }
526
527 void copy(apr_pool_t *pool) {
528 char *temp(reinterpret_cast<char *>(apr_palloc(pool, size_ + 1)));
529 memcpy(temp, data_, size_);
530 temp[size_] = '\0';
531 data_ = temp;
532 }
533
534 void set(apr_pool_t *pool, const char *data, size_t size) {
535 if (size == 0)
536 clear();
537 else {
538 clear_();
539
540 data_ = const_cast<char *>(data);
541 size_ = size;
542
543 if (pool != NULL)
544 copy(pool);
545 }
546 }
547
548 _finline void set(apr_pool_t *pool, const char *data) {
549 set(pool, data, data == NULL ? 0 : strlen(data));
550 }
551
552 _finline void set(apr_pool_t *pool, const std::string &rhs) {
553 set(pool, rhs.data(), rhs.size());
554 }
555
556 bool operator ==(const CYString &rhs) const {
557 return size_ == rhs.size_ && memcmp(data_, rhs.data_, size_) == 0;
558 }
559
560 _finline operator CFStringRef() {
561 if (cache_ == NULL)
562 cache_ = CYStringCreate(data_, size_);
563 return cache_;
564 }
565
566 _finline operator id() {
567 return (NSString *) static_cast<CFStringRef>(*this);
568 }
569
570 _finline operator const char *() {
571 return reinterpret_cast<const char *>(data_);
572 }
573 };
574 /* }}} */
575 /* C++ NSString Algorithm Adapters {{{ */
576 extern "C" {
577 CF_EXPORT CFHashCode CFStringHashNSString(CFStringRef str);
578 }
579
580 struct NSStringMapHash :
581 std::unary_function<NSString *, size_t>
582 {
583 _finline size_t operator ()(NSString *value) const {
584 return CFStringHashNSString((CFStringRef) value);
585 }
586 };
587
588 struct NSStringMapLess :
589 std::binary_function<NSString *, NSString *, bool>
590 {
591 _finline bool operator ()(NSString *lhs, NSString *rhs) const {
592 return [lhs compare:rhs] == NSOrderedAscending;
593 }
594 };
595
596 struct NSStringMapEqual :
597 std::binary_function<NSString *, NSString *, bool>
598 {
599 _finline bool operator ()(NSString *lhs, NSString *rhs) const {
600 return CFStringCompare((CFStringRef) lhs, (CFStringRef) rhs, 0) == kCFCompareEqualTo;
601 //CFEqual((CFTypeRef) lhs, (CFTypeRef) rhs);
602 //[lhs isEqualToString:rhs];
603 }
604 };
605 /* }}} */
606
607 /* CoreGraphics Primitives {{{ */
608 class CYColor {
609 private:
610 CGColorRef color_;
611
612 static CGColorRef Create_(CGColorSpaceRef space, float red, float green, float blue, float alpha) {
613 CGFloat color[] = {red, green, blue, alpha};
614 return CGColorCreate(space, color);
615 }
616
617 public:
618 CYColor() :
619 color_(NULL)
620 {
621 }
622
623 CYColor(CGColorSpaceRef space, float red, float green, float blue, float alpha) :
624 color_(Create_(space, red, green, blue, alpha))
625 {
626 Set(space, red, green, blue, alpha);
627 }
628
629 void Clear() {
630 if (color_ != NULL)
631 CGColorRelease(color_);
632 }
633
634 ~CYColor() {
635 Clear();
636 }
637
638 void Set(CGColorSpaceRef space, float red, float green, float blue, float alpha) {
639 Clear();
640 color_ = Create_(space, red, green, blue, alpha);
641 }
642
643 operator CGColorRef() {
644 return color_;
645 }
646 };
647 /* }}} */
648
649 /* Random Global Variables {{{ */
650 static const int PulseInterval_ = 50000;
651
652 static const NSString *UI_;
653
654 static int Finish_;
655 static bool RestartSubstrate_;
656 static NSArray *Finishes_;
657
658 #define SpringBoard_ "/System/Library/LaunchDaemons/com.apple.SpringBoard.plist"
659 #define NotifyConfig_ "/etc/notify.conf"
660
661 static bool Queuing_;
662
663 static CYColor Blue_;
664 static CYColor Blueish_;
665 static CYColor Black_;
666 static CYColor Off_;
667 static CYColor White_;
668 static CYColor Gray_;
669 static CYColor Green_;
670 static CYColor Purple_;
671 static CYColor Purplish_;
672
673 static UIColor *InstallingColor_;
674 static UIColor *RemovingColor_;
675
676 static NSString *App_;
677
678 static BOOL Advanced_;
679 static BOOL Ignored_;
680
681 static _H<UIFont> Font12_;
682 static _H<UIFont> Font12Bold_;
683 static _H<UIFont> Font14_;
684 static _H<UIFont> Font18Bold_;
685 static _H<UIFont> Font22Bold_;
686
687 static const char *Machine_ = NULL;
688 _H<NSString> System_;
689 static NSString *SerialNumber_ = nil;
690 static NSString *ChipID_ = nil;
691 static NSString *BBSNum_ = nil;
692 static _H<NSString> Token_;
693 static NSString *UniqueID_ = nil;
694 static NSString *Product_ = nil;
695 static NSString *Safari_ = nil;
696
697 static CFLocaleRef Locale_;
698 static NSArray *Languages_;
699 static CGColorSpaceRef space_;
700
701 static NSDictionary *SectionMap_;
702 static NSMutableDictionary *Metadata_;
703 static _transient NSMutableDictionary *Settings_;
704 static _transient NSString *Role_;
705 static _transient NSMutableDictionary *Packages_;
706 static _transient NSMutableDictionary *Values_;
707 static _transient NSMutableDictionary *Sections_;
708 _H<NSMutableDictionary> Sources_;
709 static _transient NSNumber *Version_;
710 bool Changed_;
711 static time_t now_;
712
713 bool IsWildcat_;
714 static CGFloat ScreenScale_;
715 static NSString *Idiom_;
716 static _H<NSString> Firmware_;
717 static NSString *Major_;
718
719 static _H<NSMutableDictionary> SessionData_;
720 static _H<NSObject> HostConfig_;
721 static _H<NSMutableSet> BridgedHosts_;
722 static _H<NSMutableSet> TokenHosts_;
723 static _H<NSMutableSet> InsecureHosts_;
724 static _H<NSMutableSet> PipelinedHosts_;
725 static _H<NSMutableSet> CachedURLs_;
726
727 static NSString *kCydiaProgressEventTypeError = @"Error";
728 static NSString *kCydiaProgressEventTypeInformation = @"Information";
729 static NSString *kCydiaProgressEventTypeStatus = @"Status";
730 static NSString *kCydiaProgressEventTypeWarning = @"Warning";
731 /* }}} */
732
733 /* Display Helpers {{{ */
734 inline float Interpolate(float begin, float end, float fraction) {
735 return (end - begin) * fraction + begin;
736 }
737
738 static _finline const char *StripVersion_(const char *version) {
739 const char *colon(strchr(version, ':'));
740 return colon == NULL ? version : colon + 1;
741 }
742
743 NSString *LocalizeSection(NSString *section) {
744 static Pcre title_r("^(.*?) \\((.*)\\)$");
745 if (title_r(section)) {
746 NSString *parent(title_r[1]);
747 NSString *child(title_r[2]);
748
749 return [NSString stringWithFormat:UCLocalize("PARENTHETICAL"),
750 LocalizeSection(parent),
751 LocalizeSection(child)
752 ];
753 }
754
755 return [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"];
756 }
757
758 NSString *Simplify(NSString *title) {
759 const char *data = [title UTF8String];
760 size_t size = [title length];
761
762 static Pcre square_r("^\\[(.*)\\]$");
763 if (square_r(data, size))
764 return Simplify(square_r[1]);
765
766 static Pcre paren_r("^\\((.*)\\)$");
767 if (paren_r(data, size))
768 return Simplify(paren_r[1]);
769
770 static Pcre title_r("^(.*?) \\((.*)\\)$");
771 if (title_r(data, size))
772 return Simplify(title_r[1]);
773
774 return title;
775 }
776 /* }}} */
777
778 NSString *GetLastUpdate() {
779 NSDate *update = [Metadata_ objectForKey:@"LastUpdate"];
780
781 if (update == nil)
782 return UCLocalize("NEVER_OR_UNKNOWN");
783
784 CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
785 CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) update);
786
787 CFRelease(formatter);
788
789 return [(NSString *) formatted autorelease];
790 }
791
792 bool isSectionVisible(NSString *section) {
793 NSDictionary *metadata([Sections_ objectForKey:(section ?: @"")]);
794 NSNumber *hidden(metadata == nil ? nil : [metadata objectForKey:@"Hidden"]);
795 return hidden == nil || ![hidden boolValue];
796 }
797
798 static NSObject *CYIOGetValue(const char *path, NSString *property) {
799 io_registry_entry_t entry(IORegistryEntryFromPath(kIOMasterPortDefault, path));
800 if (entry == MACH_PORT_NULL)
801 return nil;
802
803 CFTypeRef value(IORegistryEntryCreateCFProperty(entry, (CFStringRef) property, kCFAllocatorDefault, 0));
804 IOObjectRelease(entry);
805
806 if (value == NULL)
807 return nil;
808 return [(id) value autorelease];
809 }
810
811 static NSString *CYHex(NSData *data, bool reverse = false) {
812 if (data == nil)
813 return nil;
814
815 size_t length([data length]);
816 uint8_t bytes[length];
817 [data getBytes:bytes];
818
819 char string[length * 2 + 1];
820 for (size_t i(0); i != length; ++i)
821 sprintf(string + i * 2, "%.2x", bytes[reverse ? length - i - 1 : i]);
822
823 return [NSString stringWithUTF8String:string];
824 }
825
826 @class Cydia;
827
828 /* Delegate Prototypes {{{ */
829 @class Package;
830 @class Source;
831 @class CydiaProgressEvent;
832
833 @protocol DatabaseDelegate
834 - (void) repairWithSelector:(SEL)selector;
835 - (void) setConfigurationData:(NSString *)data;
836 - (void) addProgressEventOnMainThread:(CydiaProgressEvent *)event forTask:(NSString *)task;
837 @end
838
839 @class CYPackageController;
840
841 @protocol CydiaDelegate
842 - (void) returnToCydia;
843 - (void) saveState;
844 - (void) retainNetworkActivityIndicator;
845 - (void) releaseNetworkActivityIndicator;
846 - (void) clearPackage:(Package *)package;
847 - (void) installPackage:(Package *)package;
848 - (void) installPackages:(NSArray *)packages;
849 - (void) removePackage:(Package *)package;
850 - (void) beginUpdate;
851 - (BOOL) updating;
852 - (void) distUpgrade;
853 - (void) loadData;
854 - (void) updateData;
855 - (void) syncData;
856 - (void) addSource:(NSDictionary *)source;
857 - (void) addTrivialSource:(NSString *)href;
858 - (void) showSettings;
859 - (UIProgressHUD *) addProgressHUD;
860 - (void) removeProgressHUD:(UIProgressHUD *)hud;
861 - (CyteViewController *) pageForPackage:(NSString *)name;
862 - (void) showActionSheet:(UIActionSheet *)sheet fromItem:(UIBarButtonItem *)item;
863 - (void) reloadDataWithInvocation:(NSInvocation *)invocation;
864 @end
865 /* }}} */
866
867 /* Status Delegation {{{ */
868 class Status :
869 public pkgAcquireStatus
870 {
871 private:
872 _transient NSObject<ProgressDelegate> *delegate_;
873 bool cancelled_;
874
875 public:
876 Status() :
877 delegate_(nil),
878 cancelled_(false)
879 {
880 }
881
882 void setDelegate(NSObject<ProgressDelegate> *delegate) {
883 delegate_ = delegate;
884 }
885
886 NSObject<ProgressDelegate> *getDelegate() const {
887 return delegate_;
888 }
889
890 virtual bool MediaChange(std::string media, std::string drive) {
891 return false;
892 }
893
894 virtual void IMSHit(pkgAcquire::ItemDesc &item) {
895 Done(item);
896 }
897
898 virtual void Fetch(pkgAcquire::ItemDesc &item) {
899 NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]);
900 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:UCLocalize("DOWNLOADING_"), name] ofType:kCydiaProgressEventTypeStatus forItem:item]);
901 [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
902 }
903
904 virtual void Done(pkgAcquire::ItemDesc &item) {
905 NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]);
906 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:Colon_, UCLocalize("DONE"), name] ofType:kCydiaProgressEventTypeStatus forItem:item]);
907 [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
908 }
909
910 virtual void Fail(pkgAcquire::ItemDesc &item) {
911 if (
912 item.Owner->Status == pkgAcquire::Item::StatIdle ||
913 item.Owner->Status == pkgAcquire::Item::StatDone
914 )
915 return;
916
917 std::string &error(item.Owner->ErrorText);
918 if (error.empty())
919 return;
920
921 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:kCydiaProgressEventTypeError forItem:item]);
922 [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
923 }
924
925 virtual bool Pulse(pkgAcquire *Owner) {
926 bool value = pkgAcquireStatus::Pulse(Owner);
927
928 double percent(
929 double(CurrentBytes + CurrentItems) /
930 double(TotalBytes + TotalItems)
931 );
932
933 [delegate_ performSelectorOnMainThread:@selector(setProgressStatus:) withObject:[NSDictionary dictionaryWithObjectsAndKeys:
934 [NSNumber numberWithDouble:percent], @"Percent",
935
936 [NSNumber numberWithDouble:CurrentBytes], @"Current",
937 [NSNumber numberWithDouble:TotalBytes], @"Total",
938 [NSNumber numberWithDouble:CurrentCPS], @"Speed",
939 nil] waitUntilDone:YES];
940
941 if (value && ![delegate_ isProgressCancelled])
942 return true;
943 else {
944 cancelled_ = true;
945 return false;
946 }
947 }
948
949 _finline bool WasCancelled() const {
950 return cancelled_;
951 }
952
953 virtual void Start() {
954 pkgAcquireStatus::Start();
955 [delegate_ performSelectorOnMainThread:@selector(setProgressCancellable:) withObject:[NSNumber numberWithBool:YES] waitUntilDone:YES];
956 }
957
958 virtual void Stop() {
959 pkgAcquireStatus::Stop();
960 [delegate_ performSelectorOnMainThread:@selector(setProgressCancellable:) withObject:[NSNumber numberWithBool:NO] waitUntilDone:YES];
961 [delegate_ performSelectorOnMainThread:@selector(setProgressStatus:) withObject:nil waitUntilDone:YES];
962 }
963 };
964 /* }}} */
965 /* Database Interface {{{ */
966 typedef std::map< unsigned long, _H<Source> > SourceMap;
967
968 @interface Database : NSObject {
969 NSZone *zone_;
970 apr_pool_t *pool_;
971
972 unsigned era_;
973
974 pkgCacheFile cache_;
975 pkgDepCache::Policy *policy_;
976 pkgRecords *records_;
977 pkgProblemResolver *resolver_;
978 pkgAcquire *fetcher_;
979 FileFd *lock_;
980 SPtr<pkgPackageManager> manager_;
981 pkgSourceList *list_;
982
983 SourceMap sourceMap_;
984 _H<NSMutableArray> sourceList_;
985
986 CFMutableArrayRef packages_;
987
988 _transient NSObject<DatabaseDelegate> *delegate_;
989 _transient NSObject<ProgressDelegate> *progress_;
990
991 Status status_;
992
993 int cydiafd_;
994 int statusfd_;
995 FILE *input_;
996
997 std::map<const char *, _H<NSString> > sections_;
998 }
999
1000 + (Database *) sharedInstance;
1001 - (unsigned) era;
1002
1003 - (void) _readCydia:(NSNumber *)fd;
1004 - (void) _readStatus:(NSNumber *)fd;
1005 - (void) _readOutput:(NSNumber *)fd;
1006
1007 - (FILE *) input;
1008
1009 - (Package *) packageWithName:(NSString *)name;
1010
1011 - (pkgCacheFile &) cache;
1012 - (pkgDepCache::Policy *) policy;
1013 - (pkgRecords *) records;
1014 - (pkgProblemResolver *) resolver;
1015 - (pkgAcquire &) fetcher;
1016 - (pkgSourceList &) list;
1017 - (NSArray *) packages;
1018 - (NSArray *) sources;
1019 - (Source *) sourceWithKey:(NSString *)key;
1020 - (void) reloadDataWithInvocation:(NSInvocation *)invocation;
1021
1022 - (void) configure;
1023 - (bool) prepare;
1024 - (void) perform;
1025 - (bool) upgrade;
1026 - (void) update;
1027
1028 - (void) updateWithStatus:(Status &)status;
1029
1030 - (void) setDelegate:(NSObject<DatabaseDelegate> *)delegate;
1031
1032 - (void) setProgressDelegate:(NSObject<ProgressDelegate> *)delegate;
1033 - (NSObject<ProgressDelegate> *) progressDelegate;
1034
1035 - (Source *) getSource:(pkgCache::PkgFileIterator)file;
1036
1037 - (NSString *) mappedSectionForPointer:(const char *)pointer;
1038
1039 @end
1040 /* }}} */
1041 /* ProgressEvent Implementation {{{ */
1042 @implementation CydiaProgressEvent
1043
1044 + (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type {
1045 return [[[CydiaProgressEvent alloc] initWithMessage:message ofType:type] autorelease];
1046 }
1047
1048 + (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type forPackage:(NSString *)package {
1049 CydiaProgressEvent *event([self eventWithMessage:message ofType:type]);
1050 [event setPackage:package];
1051 return event;
1052 }
1053
1054 + (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type forItem:(pkgAcquire::ItemDesc &)item {
1055 CydiaProgressEvent *event([self eventWithMessage:message ofType:type]);
1056
1057 NSString *description([NSString stringWithUTF8String:item.Description.c_str()]);
1058 NSArray *fields([description componentsSeparatedByString:@" "]);
1059 [event setItem:fields];
1060
1061 if ([fields count] > 3) {
1062 [event setPackage:[fields objectAtIndex:2]];
1063 [event setVersion:[fields objectAtIndex:3]];
1064 }
1065
1066 [event setURL:[NSString stringWithUTF8String:item.URI.c_str()]];
1067
1068 return event;
1069 }
1070
1071 + (NSArray *) _attributeKeys {
1072 return [NSArray arrayWithObjects:
1073 @"item",
1074 @"message",
1075 @"package",
1076 @"type",
1077 @"url",
1078 @"version",
1079 nil];
1080 }
1081
1082 - (NSArray *) attributeKeys {
1083 return [[self class] _attributeKeys];
1084 }
1085
1086 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
1087 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
1088 }
1089
1090 - (id) initWithMessage:(NSString *)message ofType:(NSString *)type {
1091 if ((self = [super init]) != nil) {
1092 message_ = message;
1093 type_ = type;
1094 } return self;
1095 }
1096
1097 - (NSString *) message {
1098 return message_;
1099 }
1100
1101 - (NSString *) type {
1102 return type_;
1103 }
1104
1105 - (NSArray *) item {
1106 return (id) item_ ?: [NSNull null];
1107 }
1108
1109 - (void) setItem:(NSArray *)item {
1110 item_ = item;
1111 }
1112
1113 - (NSString *) package {
1114 return (id) package_ ?: [NSNull null];
1115 }
1116
1117 - (void) setPackage:(NSString *)package {
1118 package_ = package;
1119 }
1120
1121 - (NSString *) url {
1122 return (id) url_ ?: [NSNull null];
1123 }
1124
1125 - (void) setURL:(NSString *)url {
1126 url_ = url;
1127 }
1128
1129 - (void) setVersion:(NSString *)version {
1130 version_ = version;
1131 }
1132
1133 - (NSString *) version {
1134 return (id) version_ ?: [NSNull null];
1135 }
1136
1137 - (NSString *) compound:(NSString *)value {
1138 if (value != nil) {
1139 NSString *mode(nil); {
1140 NSString *type([self type]);
1141 if ([type isEqualToString:kCydiaProgressEventTypeError])
1142 mode = UCLocalize("ERROR");
1143 else if ([type isEqualToString:kCydiaProgressEventTypeWarning])
1144 mode = UCLocalize("WARNING");
1145 }
1146
1147 if (mode != nil)
1148 value = [NSString stringWithFormat:UCLocalize("COLON_DELIMITED"), mode, value];
1149 }
1150
1151 return value;
1152 }
1153
1154 - (NSString *) compoundMessage {
1155 return [self compound:[self message]];
1156 }
1157
1158 - (NSString *) compoundTitle {
1159 NSString *title;
1160
1161 if (package_ == nil)
1162 title = nil;
1163 else if (Package *package = [[Database sharedInstance] packageWithName:package_])
1164 title = [package name];
1165 else
1166 title = package_;
1167
1168 return [self compound:title];
1169 }
1170
1171 @end
1172 /* }}} */
1173
1174 // Cytore Definitions {{{
1175 struct PackageValue :
1176 Cytore::Block
1177 {
1178 Cytore::Offset<PackageValue> next_;
1179
1180 uint32_t index_ : 23;
1181 uint32_t subscribed_ : 1;
1182 uint32_t : 8;
1183
1184 int32_t first_;
1185 int32_t last_;
1186
1187 uint16_t vhash_;
1188 uint16_t nhash_;
1189
1190 char version_[8];
1191 char name_[];
1192 };
1193
1194 struct MetaValue :
1195 Cytore::Block
1196 {
1197 uint32_t active_;
1198 Cytore::Offset<PackageValue> packages_[1 << 16];
1199 };
1200
1201 static Cytore::File<MetaValue> MetaFile_;
1202 // }}}
1203 // Cytore Helper Functions {{{
1204 static PackageValue *PackageFind(const char *name, size_t length, bool *fail = NULL) {
1205 SplitHash nhash = { hashlittle(name, length) };
1206
1207 PackageValue *metadata;
1208
1209 Cytore::Offset<PackageValue> *offset(&MetaFile_->packages_[nhash.u16[0]]);
1210 offset: if (offset->IsNull()) {
1211 *offset = MetaFile_.New<PackageValue>(length + 1);
1212 metadata = &MetaFile_.Get(*offset);
1213
1214 if (metadata == NULL) {
1215 if (fail != NULL)
1216 *fail = true;
1217
1218 metadata = new PackageValue();
1219 memset(metadata, 0, sizeof(*metadata));
1220 }
1221
1222 memcpy(metadata->name_, name, length + 1);
1223 metadata->nhash_ = nhash.u16[1];
1224 } else {
1225 metadata = &MetaFile_.Get(*offset);
1226
1227 if (metadata->nhash_ != nhash.u16[1] || strncmp(metadata->name_, name, length + 1) != 0) {
1228 offset = &metadata->next_;
1229 goto offset;
1230 }
1231 }
1232
1233 return metadata;
1234 }
1235
1236 static void PackageImport(const void *key, const void *value, void *context) {
1237 bool &fail(*reinterpret_cast<bool *>(context));
1238
1239 char buffer[1024];
1240 if (!CFStringGetCString((CFStringRef) key, buffer, sizeof(buffer), kCFStringEncodingUTF8)) {
1241 NSLog(@"failed to import package %@", key);
1242 return;
1243 }
1244
1245 PackageValue *metadata(PackageFind(buffer, strlen(buffer), &fail));
1246 NSDictionary *package((NSDictionary *) value);
1247
1248 if (NSNumber *subscribed = [package objectForKey:@"IsSubscribed"])
1249 if ([subscribed boolValue] && !metadata->subscribed_)
1250 metadata->subscribed_ = true;
1251
1252 if (NSDate *date = [package objectForKey:@"FirstSeen"]) {
1253 time_t time([date timeIntervalSince1970]);
1254 if (metadata->first_ > time || metadata->first_ == 0)
1255 metadata->first_ = time;
1256 }
1257
1258 NSDate *date([package objectForKey:@"LastSeen"]);
1259 NSString *version([package objectForKey:@"LastVersion"]);
1260
1261 if (date != nil && version != nil) {
1262 time_t time([date timeIntervalSince1970]);
1263 if (metadata->last_ < time || metadata->last_ == 0)
1264 if (CFStringGetCString((CFStringRef) version, buffer, sizeof(buffer), kCFStringEncodingUTF8)) {
1265 size_t length(strlen(buffer));
1266 uint16_t vhash(hashlittle(buffer, length));
1267
1268 size_t capped(std::min<size_t>(8, length));
1269 char *latest(buffer + length - capped);
1270
1271 strncpy(metadata->version_, latest, sizeof(metadata->version_));
1272 metadata->vhash_ = vhash;
1273
1274 metadata->last_ = time;
1275 }
1276 }
1277 }
1278 // }}}
1279
1280 /* Source Class {{{ */
1281 @interface Source : NSObject {
1282 unsigned era_;
1283 Database *database_;
1284 metaIndex *index_;
1285
1286 CYString depiction_;
1287 CYString description_;
1288 CYString label_;
1289 CYString origin_;
1290 CYString support_;
1291
1292 CYString uri_;
1293 CYString distribution_;
1294 CYString type_;
1295 CYString base_;
1296 CYString version_;
1297
1298 _H<NSString> host_;
1299 _H<NSString> authority_;
1300
1301 CYString defaultIcon_;
1302
1303 _H<NSDictionary> record_;
1304 BOOL trusted_;
1305 }
1306
1307 - (Source *) initWithMetaIndex:(metaIndex *)index forDatabase:(Database *)database inPool:(apr_pool_t *)pool;
1308
1309 - (NSComparisonResult) compareByName:(Source *)source;
1310
1311 - (NSString *) depictionForPackage:(NSString *)package;
1312 - (NSString *) supportForPackage:(NSString *)package;
1313
1314 - (NSDictionary *) record;
1315 - (BOOL) trusted;
1316
1317 - (NSString *) rooturi;
1318 - (NSString *) distribution;
1319 - (NSString *) type;
1320
1321 - (NSString *) key;
1322 - (NSString *) host;
1323
1324 - (NSString *) name;
1325 - (NSString *) shortDescription;
1326 - (NSString *) label;
1327 - (NSString *) origin;
1328 - (NSString *) version;
1329
1330 - (NSString *) defaultIcon;
1331 - (NSURL *) iconURL;
1332
1333 @end
1334
1335 @implementation Source
1336
1337 - (void) _clear {
1338 uri_.clear();
1339 distribution_.clear();
1340 type_.clear();
1341
1342 base_.clear();
1343
1344 description_.clear();
1345 label_.clear();
1346 origin_.clear();
1347 depiction_.clear();
1348 support_.clear();
1349 version_.clear();
1350 defaultIcon_.clear();
1351
1352 record_ = nil;
1353 host_ = nil;
1354 authority_ = nil;
1355 }
1356
1357 + (NSString *) webScriptNameForSelector:(SEL)selector {
1358 if (false);
1359 else if (selector == @selector(addSection:))
1360 return @"addSection";
1361 else if (selector == @selector(getField:))
1362 return @"getField";
1363 else if (selector == @selector(removeSection:))
1364 return @"removeSection";
1365 else if (selector == @selector(remove))
1366 return @"remove";
1367 else
1368 return nil;
1369 }
1370
1371 + (BOOL) isSelectorExcludedFromWebScript:(SEL)selector {
1372 return [self webScriptNameForSelector:selector] == nil;
1373 }
1374
1375 + (NSArray *) _attributeKeys {
1376 return [NSArray arrayWithObjects:
1377 @"baseuri",
1378 @"distribution",
1379 @"host",
1380 @"key",
1381 @"iconuri",
1382 @"label",
1383 @"name",
1384 @"origin",
1385 @"rooturi",
1386 @"sections",
1387 @"shortDescription",
1388 @"trusted",
1389 @"type",
1390 @"version",
1391 nil];
1392 }
1393
1394 - (NSArray *) attributeKeys {
1395 return [[self class] _attributeKeys];
1396 }
1397
1398 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
1399 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
1400 }
1401
1402 - (void) setMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool {
1403 [self _clear];
1404
1405 trusted_ = index->IsTrusted();
1406
1407 uri_.set(pool, index->GetURI());
1408 distribution_.set(pool, index->GetDist());
1409 type_.set(pool, index->GetType());
1410
1411 debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index));
1412 if (dindex != NULL) {
1413 base_.set(pool, dindex->MetaIndexURI(""));
1414
1415 FileFd fd;
1416 if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly))
1417 _error->Discard();
1418 else {
1419 pkgTagFile tags(&fd);
1420
1421 pkgTagSection section;
1422 tags.Step(section);
1423
1424 struct {
1425 const char *name_;
1426 CYString *value_;
1427 } names[] = {
1428 {"default-icon", &defaultIcon_},
1429 {"depiction", &depiction_},
1430 {"description", &description_},
1431 {"label", &label_},
1432 {"origin", &origin_},
1433 {"support", &support_},
1434 {"version", &version_},
1435 };
1436
1437 for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) {
1438 const char *start, *end;
1439
1440 if (section.Find(names[i].name_, start, end)) {
1441 CYString &value(*names[i].value_);
1442 value.set(pool, start, end - start);
1443 }
1444 }
1445 }
1446 }
1447
1448 record_ = [Sources_ objectForKey:[self key]];
1449
1450 NSURL *url([NSURL URLWithString:uri_]);
1451
1452 host_ = [url host];
1453 if (host_ != nil)
1454 host_ = [host_ lowercaseString];
1455
1456 if (host_ != nil)
1457 authority_ = host_;
1458 else
1459 authority_ = [url path];
1460 }
1461
1462 - (Source *) initWithMetaIndex:(metaIndex *)index forDatabase:(Database *)database inPool:(apr_pool_t *)pool {
1463 if ((self = [super init]) != nil) {
1464 era_ = [database era];
1465 database_ = database;
1466 index_ = index;
1467
1468 [self setMetaIndex:index inPool:pool];
1469 } return self;
1470 }
1471
1472 - (NSString *) getField:(NSString *)name {
1473 @synchronized (database_) {
1474 if ([database_ era] != era_ || index_ == NULL)
1475 return nil;
1476
1477 debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index_));
1478 if (dindex == NULL)
1479 return nil;
1480
1481 FileFd fd;
1482 if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly)) {
1483 _error->Discard();
1484 return nil;
1485 }
1486
1487 pkgTagFile tags(&fd);
1488
1489 pkgTagSection section;
1490 tags.Step(section);
1491
1492 const char *start, *end;
1493 if (!section.Find([name UTF8String], start, end))
1494 return (NSString *) [NSNull null];
1495
1496 return [NSString stringWithString:[(NSString *) CYStringCreate(start, end - start) autorelease]];
1497 } }
1498
1499 - (NSComparisonResult) compareByName:(Source *)source {
1500 NSString *lhs = [self name];
1501 NSString *rhs = [source name];
1502
1503 if ([lhs length] != 0 && [rhs length] != 0) {
1504 unichar lhc = [lhs characterAtIndex:0];
1505 unichar rhc = [rhs characterAtIndex:0];
1506
1507 if (isalpha(lhc) && !isalpha(rhc))
1508 return NSOrderedAscending;
1509 else if (!isalpha(lhc) && isalpha(rhc))
1510 return NSOrderedDescending;
1511 }
1512
1513 return [lhs compare:rhs options:LaxCompareOptions_];
1514 }
1515
1516 - (NSString *) depictionForPackage:(NSString *)package {
1517 return depiction_.empty() ? nil : [static_cast<id>(depiction_) stringByReplacingOccurrencesOfString:@"*" withString:package];
1518 }
1519
1520 - (NSString *) supportForPackage:(NSString *)package {
1521 return support_.empty() ? nil : [static_cast<id>(support_) stringByReplacingOccurrencesOfString:@"*" withString:package];
1522 }
1523
1524 - (NSArray *) sections {
1525 return record_ == nil ? (id) [NSNull null] : [record_ objectForKey:@"Sections"] ?: [NSArray array];
1526 }
1527
1528 - (void) _addSection:(NSString *)section {
1529 if (record_ == nil)
1530 return;
1531 else if (NSMutableArray *sections = [record_ objectForKey:@"Sections"]) {
1532 if (![sections containsObject:section]) {
1533 [sections addObject:section];
1534 Changed_ = true;
1535 }
1536 } else {
1537 [record_ setObject:[NSMutableArray arrayWithObject:section] forKey:@"Sections"];
1538 Changed_ = true;
1539 }
1540 }
1541
1542 - (bool) addSection:(NSString *)section {
1543 if (record_ == nil)
1544 return false;
1545
1546 [self performSelectorOnMainThread:@selector(_addSection:) withObject:section waitUntilDone:NO];
1547 return true;
1548 }
1549
1550 - (void) _removeSection:(NSString *)section {
1551 if (record_ == nil)
1552 return;
1553
1554 if (NSMutableArray *sections = [record_ objectForKey:@"Sections"])
1555 if ([sections containsObject:section]) {
1556 [sections removeObject:section];
1557 Changed_ = true;
1558 }
1559 }
1560
1561 - (bool) removeSection:(NSString *)section {
1562 if (record_ == nil)
1563 return false;
1564
1565 [self performSelectorOnMainThread:@selector(_removeSection:) withObject:section waitUntilDone:NO];
1566 return true;
1567 }
1568
1569 - (void) _remove {
1570 [Sources_ removeObjectForKey:[self key]];
1571 Changed_ = true;
1572 }
1573
1574 - (bool) remove {
1575 bool value(record_ != nil);
1576 [self performSelectorOnMainThread:@selector(_remove) withObject:nil waitUntilDone:NO];
1577 return value;
1578 }
1579
1580 - (NSDictionary *) record {
1581 return record_;
1582 }
1583
1584 - (BOOL) trusted {
1585 return trusted_;
1586 }
1587
1588 - (NSString *) rooturi {
1589 return uri_;
1590 }
1591
1592 - (NSString *) distribution {
1593 return distribution_;
1594 }
1595
1596 - (NSString *) type {
1597 return type_;
1598 }
1599
1600 - (NSString *) baseuri {
1601 return base_.empty() ? nil : (id) base_;
1602 }
1603
1604 - (NSString *) iconuri {
1605 if (NSString *base = [self baseuri])
1606 return [base stringByAppendingString:@"CydiaIcon.png"];
1607
1608 return nil;
1609 }
1610
1611 - (NSURL *) iconURL {
1612 if (NSString *uri = [self iconuri])
1613 return [NSURL URLWithString:uri];
1614 return nil;
1615 }
1616
1617 - (NSString *) key {
1618 return [NSString stringWithFormat:@"%@:%@:%@", (NSString *) type_, (NSString *) uri_, (NSString *) distribution_];
1619 }
1620
1621 - (NSString *) host {
1622 return host_;
1623 }
1624
1625 - (NSString *) name {
1626 return origin_.empty() ? (id) authority_ : origin_;
1627 }
1628
1629 - (NSString *) shortDescription {
1630 return description_;
1631 }
1632
1633 - (NSString *) label {
1634 return label_.empty() ? (id) authority_ : label_;
1635 }
1636
1637 - (NSString *) origin {
1638 return origin_;
1639 }
1640
1641 - (NSString *) version {
1642 return version_;
1643 }
1644
1645 - (NSString *) defaultIcon {
1646 return defaultIcon_;
1647 }
1648
1649 @end
1650 /* }}} */
1651 /* CydiaOperation Class {{{ */
1652 @interface CydiaOperation : NSObject {
1653 _H<NSString> operator_;
1654 _H<NSString> value_;
1655 }
1656
1657 - (NSString *) operator;
1658 - (NSString *) value;
1659
1660 @end
1661
1662 @implementation CydiaOperation
1663
1664 - (id) initWithOperator:(const char *)_operator value:(const char *)value {
1665 if ((self = [super init]) != nil) {
1666 operator_ = [NSString stringWithUTF8String:_operator];
1667 value_ = [NSString stringWithUTF8String:value];
1668 } return self;
1669 }
1670
1671 + (NSArray *) _attributeKeys {
1672 return [NSArray arrayWithObjects:
1673 @"operator",
1674 @"value",
1675 nil];
1676 }
1677
1678 - (NSArray *) attributeKeys {
1679 return [[self class] _attributeKeys];
1680 }
1681
1682 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
1683 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
1684 }
1685
1686 - (NSString *) operator {
1687 return operator_;
1688 }
1689
1690 - (NSString *) value {
1691 return value_;
1692 }
1693
1694 @end
1695 /* }}} */
1696 /* CydiaClause Class {{{ */
1697 @interface CydiaClause : NSObject {
1698 _H<NSString> package_;
1699 _H<CydiaOperation> version_;
1700 }
1701
1702 - (NSString *) package;
1703 - (CydiaOperation *) version;
1704
1705 @end
1706
1707 @implementation CydiaClause
1708
1709 - (id) initWithIterator:(pkgCache::DepIterator &)dep {
1710 if ((self = [super init]) != nil) {
1711 package_ = [NSString stringWithUTF8String:dep.TargetPkg().Name()];
1712
1713 if (const char *version = dep.TargetVer())
1714 version_ = [[[CydiaOperation alloc] initWithOperator:dep.CompType() value:version] autorelease];
1715 else
1716 version_ = (id) [NSNull null];
1717 } return self;
1718 }
1719
1720 + (NSArray *) _attributeKeys {
1721 return [NSArray arrayWithObjects:
1722 @"package",
1723 @"version",
1724 nil];
1725 }
1726
1727 - (NSArray *) attributeKeys {
1728 return [[self class] _attributeKeys];
1729 }
1730
1731 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
1732 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
1733 }
1734
1735 - (NSString *) package {
1736 return package_;
1737 }
1738
1739 - (CydiaOperation *) version {
1740 return version_;
1741 }
1742
1743 @end
1744 /* }}} */
1745 /* CydiaRelation Class {{{ */
1746 @interface CydiaRelation : NSObject {
1747 _H<NSString> relationship_;
1748 _H<NSMutableArray> clauses_;
1749 }
1750
1751 - (NSString *) relationship;
1752 - (NSArray *) clauses;
1753
1754 @end
1755
1756 @implementation CydiaRelation
1757
1758 - (id) initWithIterator:(pkgCache::DepIterator &)dep {
1759 if ((self = [super init]) != nil) {
1760 relationship_ = [NSString stringWithUTF8String:dep.DepType()];
1761 clauses_ = [NSMutableArray arrayWithCapacity:8];
1762
1763 pkgCache::DepIterator start;
1764 pkgCache::DepIterator end;
1765 dep.GlobOr(start, end); // ++dep
1766
1767 _forever {
1768 [clauses_ addObject:[[[CydiaClause alloc] initWithIterator:start] autorelease]];
1769
1770 // yes, seriously. (wtf?)
1771 if (start == end)
1772 break;
1773 ++start;
1774 }
1775 } return self;
1776 }
1777
1778 + (NSArray *) _attributeKeys {
1779 return [NSArray arrayWithObjects:
1780 @"clauses",
1781 @"relationship",
1782 nil];
1783 }
1784
1785 - (NSArray *) attributeKeys {
1786 return [[self class] _attributeKeys];
1787 }
1788
1789 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
1790 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
1791 }
1792
1793 - (NSString *) relationship {
1794 return relationship_;
1795 }
1796
1797 - (NSArray *) clauses {
1798 return clauses_;
1799 }
1800
1801 - (void) addClause:(CydiaClause *)clause {
1802 [clauses_ addObject:clause];
1803 }
1804
1805 @end
1806 /* }}} */
1807 /* Package Class {{{ */
1808 struct ParsedPackage {
1809 CYString md5sum_;
1810 CYString tagline_;
1811
1812 CYString architecture_;
1813 CYString icon_;
1814
1815 CYString depiction_;
1816 CYString homepage_;
1817
1818 CYString sponsor_;
1819 CYString author_;
1820
1821 CYString bugs_;
1822 CYString support_;
1823 };
1824
1825 @interface Package : NSObject {
1826 uint32_t era_ : 25;
1827 uint32_t role_ : 3;
1828 uint32_t essential_ : 1;
1829 uint32_t obsolete_ : 1;
1830 uint32_t ignored_ : 1;
1831 uint32_t pooled_ : 1;
1832
1833 apr_pool_t *pool_;
1834
1835 uint32_t rank_;
1836
1837 _transient Database *database_;
1838
1839 pkgCache::VerIterator version_;
1840 pkgCache::PkgIterator iterator_;
1841 pkgCache::VerFileIterator file_;
1842
1843 CYString id_;
1844 CYString name_;
1845
1846 CYString latest_;
1847 CYString installed_;
1848
1849 const char *section_;
1850 _transient NSString *section$_;
1851
1852 _H<Source> source_;
1853
1854 PackageValue *metadata_;
1855 ParsedPackage *parsed_;
1856
1857 _H<NSMutableArray> tags_;
1858 }
1859
1860 - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database;
1861 + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database;
1862
1863 - (pkgCache::PkgIterator) iterator;
1864 - (void) parse;
1865
1866 - (NSString *) section;
1867 - (NSString *) simpleSection;
1868
1869 - (NSString *) longSection;
1870 - (NSString *) shortSection;
1871
1872 - (NSString *) uri;
1873
1874 - (MIMEAddress *) maintainer;
1875 - (size_t) size;
1876 - (NSString *) longDescription;
1877 - (NSString *) shortDescription;
1878 - (unichar) index;
1879
1880 - (PackageValue *) metadata;
1881 - (time_t) seen;
1882
1883 - (bool) subscribed;
1884 - (bool) setSubscribed:(bool)subscribed;
1885
1886 - (BOOL) ignored;
1887
1888 - (NSString *) latest;
1889 - (NSString *) installed;
1890 - (BOOL) uninstalled;
1891
1892 - (BOOL) valid;
1893 - (BOOL) upgradableAndEssential:(BOOL)essential;
1894 - (BOOL) essential;
1895 - (BOOL) broken;
1896 - (BOOL) unfiltered;
1897 - (BOOL) visible;
1898
1899 - (BOOL) half;
1900 - (BOOL) halfConfigured;
1901 - (BOOL) halfInstalled;
1902 - (BOOL) hasMode;
1903 - (NSString *) mode;
1904
1905 - (NSString *) id;
1906 - (NSString *) name;
1907 - (UIImage *) icon;
1908 - (NSString *) homepage;
1909 - (NSString *) depiction;
1910 - (MIMEAddress *) author;
1911
1912 - (NSString *) support;
1913
1914 - (NSArray *) files;
1915 - (NSArray *) warnings;
1916 - (NSArray *) applications;
1917
1918 - (Source *) source;
1919
1920 - (uint32_t) rank;
1921 - (BOOL) matches:(NSArray *)query;
1922
1923 - (bool) hasSupportingRole;
1924 - (BOOL) hasTag:(NSString *)tag;
1925 - (NSString *) primaryPurpose;
1926 - (NSArray *) purposes;
1927 - (bool) isCommercial;
1928
1929 - (void) setIndex:(size_t)index;
1930
1931 - (CYString &) cyname;
1932
1933 - (uint32_t) compareBySection:(NSArray *)sections;
1934
1935 - (void) install;
1936 - (void) remove;
1937
1938 - (bool) isUnfilteredAndSearchedForBy:(NSArray *)query;
1939 - (bool) isUnfilteredAndSelectedForBy:(NSString *)search;
1940 - (bool) isInstalledAndUnfiltered:(NSNumber *)number;
1941 - (bool) isVisibleInSection:(NSString *)section;
1942 - (bool) isVisibleInSource:(Source *)source;
1943
1944 @end
1945
1946 uint32_t PackageChangesRadix(Package *self, void *) {
1947 union {
1948 uint32_t key;
1949
1950 struct {
1951 uint32_t timestamp : 30;
1952 uint32_t ignored : 1;
1953 uint32_t upgradable : 1;
1954 } bits;
1955 } value;
1956
1957 bool upgradable([self upgradableAndEssential:YES]);
1958 value.bits.upgradable = upgradable ? 1 : 0;
1959
1960 if (upgradable) {
1961 value.bits.timestamp = 0;
1962 value.bits.ignored = [self ignored] ? 0 : 1;
1963 value.bits.upgradable = 1;
1964 } else {
1965 value.bits.timestamp = [self seen] >> 2;
1966 value.bits.ignored = 0;
1967 value.bits.upgradable = 0;
1968 }
1969
1970 return _not(uint32_t) - value.key;
1971 }
1972
1973 uint32_t PackagePrefixRadix(Package *self, void *context) {
1974 size_t offset(reinterpret_cast<size_t>(context));
1975 CYString &name([self cyname]);
1976
1977 size_t size(name.size());
1978 if (size == 0)
1979 return 0;
1980 char *text(name.data());
1981
1982 size_t zeros;
1983 if (!isdigit(text[0]))
1984 zeros = 0;
1985 else {
1986 size_t digits(1);
1987 while (size != digits && isdigit(text[digits]))
1988 if (++digits == 4)
1989 break;
1990 zeros = 4 - digits;
1991 }
1992
1993 uint8_t data[4];
1994
1995 if (offset == 0 && zeros != 0) {
1996 memset(data, '0', zeros);
1997 memcpy(data + zeros, text, 4 - zeros);
1998 } else {
1999 /* XXX: there's some danger here if you request a non-zero offset < 4 and it gets zero padded */
2000 if (size <= offset - zeros)
2001 return 0;
2002
2003 text += offset - zeros;
2004 size -= offset - zeros;
2005
2006 if (size >= 4)
2007 memcpy(data, text, 4);
2008 else {
2009 memcpy(data, text, size);
2010 memset(data + size, 0, 4 - size);
2011 }
2012
2013 for (size_t i(0); i != 4; ++i)
2014 if (isalpha(data[i]))
2015 data[i] |= 0x20;
2016 }
2017
2018 if (offset == 0)
2019 if (data[0] == '@')
2020 data[0] = 0x7f;
2021 else
2022 data[0] = (data[0] & 0x1f) | "\x80\x00\xc0\x40"[data[0] >> 6];
2023
2024 /* XXX: ntohl may be more honest */
2025 return OSSwapInt32(*reinterpret_cast<uint32_t *>(data));
2026 }
2027
2028 CYString &(*PackageName)(Package *self, SEL sel);
2029
2030 CFComparisonResult PackageNameCompare(Package *lhs, Package *rhs, void *arg) {
2031 _profile(PackageNameCompare)
2032 CYString &lhi(PackageName(lhs, @selector(cyname)));
2033 CYString &rhi(PackageName(rhs, @selector(cyname)));
2034 CFStringRef lhn(lhi), rhn(rhi);
2035
2036 if (lhn == NULL)
2037 return rhn == NULL ? NSOrderedSame : NSOrderedAscending;
2038 else if (rhn == NULL)
2039 return NSOrderedDescending;
2040
2041 _profile(PackageNameCompare$NumbersLast)
2042 if (!lhi.empty() && !rhi.empty()) {
2043 UniChar lhc(CFStringGetCharacterAtIndex(lhn, 0));
2044 UniChar rhc(CFStringGetCharacterAtIndex(rhn, 0));
2045 bool lha(CFUniCharIsMemberOf(lhc, kCFUniCharLetterCharacterSet));
2046 if (lha != CFUniCharIsMemberOf(rhc, kCFUniCharLetterCharacterSet))
2047 return lha ? NSOrderedAscending : NSOrderedDescending;
2048 }
2049 _end
2050
2051 CFIndex length = CFStringGetLength(lhn);
2052
2053 _profile(PackageNameCompare$Compare)
2054 return CFStringCompareWithOptionsAndLocale(lhn, rhn, CFRangeMake(0, length), LaxCompareFlags_, Locale_);
2055 _end
2056 _end
2057 }
2058
2059 CFComparisonResult PackageNameCompare_(Package **lhs, Package **rhs, void *context) {
2060 return PackageNameCompare(*lhs, *rhs, context);
2061 }
2062
2063 struct PackageNameOrdering :
2064 std::binary_function<Package *, Package *, bool>
2065 {
2066 _finline bool operator ()(Package *lhs, Package *rhs) const {
2067 return PackageNameCompare(lhs, rhs, NULL) == NSOrderedAscending;
2068 }
2069 };
2070
2071 @implementation Package
2072
2073 - (NSString *) description {
2074 return [NSString stringWithFormat:@"<Package:%@>", static_cast<NSString *>(name_)];
2075 }
2076
2077 - (void) dealloc {
2078 if (!pooled_)
2079 apr_pool_destroy(pool_);
2080 if (parsed_ != NULL)
2081 delete parsed_;
2082 [super dealloc];
2083 }
2084
2085 + (NSString *) webScriptNameForSelector:(SEL)selector {
2086 if (false);
2087 else if (selector == @selector(clear))
2088 return @"clear";
2089 else if (selector == @selector(getField:))
2090 return @"getField";
2091 else if (selector == @selector(hasTag:))
2092 return @"hasTag";
2093 else if (selector == @selector(install))
2094 return @"install";
2095 else if (selector == @selector(remove))
2096 return @"remove";
2097 else
2098 return nil;
2099 }
2100
2101 + (BOOL) isSelectorExcludedFromWebScript:(SEL)selector {
2102 return [self webScriptNameForSelector:selector] == nil;
2103 }
2104
2105 + (NSArray *) _attributeKeys {
2106 return [NSArray arrayWithObjects:
2107 @"applications",
2108 @"architecture",
2109 @"author",
2110 @"depiction",
2111 @"essential",
2112 @"homepage",
2113 @"icon",
2114 @"id",
2115 @"installed",
2116 @"latest",
2117 @"longDescription",
2118 @"longSection",
2119 @"maintainer",
2120 @"md5sum",
2121 @"mode",
2122 @"name",
2123 @"purposes",
2124 @"relations",
2125 @"section",
2126 @"selection",
2127 @"shortDescription",
2128 @"shortSection",
2129 @"simpleSection",
2130 @"size",
2131 @"source",
2132 @"sponsor",
2133 @"state",
2134 @"support",
2135 @"tags",
2136 @"warnings",
2137 nil];
2138 }
2139
2140 - (NSArray *) attributeKeys {
2141 return [[self class] _attributeKeys];
2142 }
2143
2144 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
2145 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
2146 }
2147
2148 - (NSArray *) relations {
2149 @synchronized (database_) {
2150 NSMutableArray *relations([NSMutableArray arrayWithCapacity:16]);
2151 for (pkgCache::DepIterator dep(version_.DependsList()); !dep.end(); ++dep)
2152 [relations addObject:[[[CydiaRelation alloc] initWithIterator:dep] autorelease]];
2153 return relations;
2154 } }
2155
2156 - (NSString *) architecture {
2157 [self parse];
2158 @synchronized (database_) {
2159 return parsed_->architecture_.empty() ? [NSNull null] : (id) parsed_->architecture_;
2160 } }
2161
2162 - (NSString *) getField:(NSString *)name {
2163 @synchronized (database_) {
2164 if ([database_ era] != era_ || file_.end())
2165 return nil;
2166
2167 pkgRecords::Parser &parser([database_ records]->Lookup(file_));
2168
2169 const char *start, *end;
2170 if (!parser.Find([name UTF8String], start, end))
2171 return (NSString *) [NSNull null];
2172
2173 return [NSString stringWithString:[(NSString *) CYStringCreate(start, end - start) autorelease]];
2174 } }
2175
2176 - (void) parse {
2177 if (parsed_ != NULL)
2178 return;
2179 @synchronized (database_) {
2180 if ([database_ era] != era_ || file_.end())
2181 return;
2182
2183 ParsedPackage *parsed(new ParsedPackage);
2184 parsed_ = parsed;
2185
2186 _profile(Package$parse)
2187 pkgRecords::Parser *parser;
2188
2189 _profile(Package$parse$Lookup)
2190 parser = &[database_ records]->Lookup(file_);
2191 _end
2192
2193 CYString website;
2194
2195 _profile(Package$parse$Find)
2196 struct {
2197 const char *name_;
2198 CYString *value_;
2199 } names[] = {
2200 {"architecture", &parsed->architecture_},
2201 {"icon", &parsed->icon_},
2202 {"depiction", &parsed->depiction_},
2203 {"homepage", &parsed->homepage_},
2204 {"website", &website},
2205 {"bugs", &parsed->bugs_},
2206 {"support", &parsed->support_},
2207 {"sponsor", &parsed->sponsor_},
2208 {"author", &parsed->author_},
2209 {"md5sum", &parsed->md5sum_},
2210 };
2211
2212 for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) {
2213 const char *start, *end;
2214
2215 if (parser->Find(names[i].name_, start, end)) {
2216 CYString &value(*names[i].value_);
2217 _profile(Package$parse$Value)
2218 value.set(pool_, start, end - start);
2219 _end
2220 }
2221 }
2222 _end
2223
2224 _profile(Package$parse$Tagline)
2225 const char *start, *end;
2226 if (parser->ShortDesc(start, end)) {
2227 const char *stop(reinterpret_cast<const char *>(memchr(start, '\n', end - start)));
2228 if (stop == NULL)
2229 stop = end;
2230 while (stop != start && stop[-1] == '\r')
2231 --stop;
2232 parsed->tagline_.set(pool_, start, stop - start);
2233 }
2234 _end
2235
2236 _profile(Package$parse$Retain)
2237 if (parsed->homepage_.empty())
2238 parsed->homepage_ = website;
2239 if (parsed->homepage_ == parsed->depiction_)
2240 parsed->homepage_.clear();
2241 _end
2242 _end
2243 } }
2244
2245 - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database {
2246 if ((self = [super init]) != nil) {
2247 _profile(Package$initWithVersion)
2248 if (pool == NULL)
2249 apr_pool_create(&pool_, NULL);
2250 else {
2251 pool_ = pool;
2252 pooled_ = true;
2253 }
2254
2255 database_ = database;
2256 era_ = [database era];
2257
2258 version_ = version;
2259
2260 pkgCache::PkgIterator iterator(version.ParentPkg());
2261 iterator_ = iterator;
2262
2263 _profile(Package$initWithVersion$Version)
2264 if (!version_.end())
2265 file_ = version_.FileList();
2266 else {
2267 pkgCache &cache([database_ cache]);
2268 file_ = pkgCache::VerFileIterator(cache, cache.VerFileP);
2269 }
2270 _end
2271
2272 _profile(Package$initWithVersion$Cache)
2273 name_.set(NULL, iterator.Display());
2274
2275 latest_.set(NULL, StripVersion_(version_.VerStr()));
2276
2277 pkgCache::VerIterator current(iterator.CurrentVer());
2278 if (!current.end())
2279 installed_.set(NULL, StripVersion_(current.VerStr()));
2280 _end
2281
2282 _profile(Package$initWithVersion$Tags)
2283 pkgCache::TagIterator tag(iterator.TagList());
2284 if (!tag.end()) {
2285 tags_ = [NSMutableArray arrayWithCapacity:8];
2286 do {
2287 const char *name(tag.Name());
2288 [tags_ addObject:[(NSString *)CYStringCreate(name) autorelease]];
2289
2290 if (role_ == 0 && strncmp(name, "role::", 6) == 0 /*&& strcmp(name, "role::leaper") != 0*/) {
2291 if (strcmp(name + 6, "enduser") == 0)
2292 role_ = 1;
2293 else if (strcmp(name + 6, "hacker") == 0)
2294 role_ = 2;
2295 else if (strcmp(name + 6, "developer") == 0)
2296 role_ = 3;
2297 else if (strcmp(name + 6, "cydia") == 0)
2298 role_ = 7;
2299 else
2300 role_ = 4;
2301 }
2302
2303 if (strncmp(name, "cydia::", 7) == 0) {
2304 if (strcmp(name + 7, "essential") == 0)
2305 essential_ = true;
2306 else if (strcmp(name + 7, "obsolete") == 0)
2307 obsolete_ = true;
2308 }
2309
2310 ++tag;
2311 } while (!tag.end());
2312 }
2313 _end
2314
2315 _profile(Package$initWithVersion$Metadata)
2316 const char *mixed(iterator.Name());
2317 size_t size(strlen(mixed));
2318 char lower[size + 1];
2319
2320 for (size_t i(0); i != size; ++i)
2321 lower[i] = mixed[i] | 0x20;
2322 lower[size] = '\0';
2323
2324 PackageValue *metadata(PackageFind(lower, size));
2325 metadata_ = metadata;
2326
2327 id_.set(NULL, metadata->name_, size);
2328
2329 const char *latest(version_.VerStr());
2330 size_t length(strlen(latest));
2331
2332 uint16_t vhash(hashlittle(latest, length));
2333
2334 size_t capped(std::min<size_t>(8, length));
2335 latest = latest + length - capped;
2336
2337 if (metadata->first_ == 0)
2338 metadata->first_ = now_;
2339
2340 if (metadata->vhash_ != vhash || strncmp(metadata->version_, latest, sizeof(metadata->version_)) != 0) {
2341 strncpy(metadata->version_, latest, sizeof(metadata->version_));
2342 metadata->vhash_ = vhash;
2343 metadata->last_ = now_;
2344 } else if (metadata->last_ == 0)
2345 metadata->last_ = metadata->first_;
2346 _end
2347
2348 _profile(Package$initWithVersion$Section)
2349 section_ = iterator.Section();
2350 _end
2351
2352 _profile(Package$initWithVersion$Flags)
2353 essential_ |= ((iterator->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES);
2354 ignored_ = iterator->SelectedState == pkgCache::State::Hold;
2355 _end
2356 _end } return self;
2357 }
2358
2359 + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database {
2360 pkgCache::VerIterator version;
2361
2362 _profile(Package$packageWithIterator$GetCandidateVer)
2363 version = [database policy]->GetCandidateVer(iterator);
2364 _end
2365
2366 if (version.end())
2367 return nil;
2368
2369 Package *package;
2370
2371 _profile(Package$packageWithIterator$Allocate)
2372 package = [Package allocWithZone:zone];
2373 _end
2374
2375 _profile(Package$packageWithIterator$Initialize)
2376 package = [package
2377 initWithVersion:version
2378 withZone:zone
2379 inPool:pool
2380 database:database
2381 ];
2382 _end
2383
2384 _profile(Package$packageWithIterator$Autorelease)
2385 package = [package autorelease];
2386 _end
2387
2388 return package;
2389 }
2390
2391 - (pkgCache::PkgIterator) iterator {
2392 return iterator_;
2393 }
2394
2395 - (NSString *) section {
2396 if (section$_ == nil) {
2397 if (section_ == NULL)
2398 return nil;
2399
2400 _profile(Package$section$mappedSectionForPointer)
2401 section$_ = [database_ mappedSectionForPointer:section_];
2402 _end
2403 } return section$_;
2404 }
2405
2406 - (NSString *) simpleSection {
2407 if (NSString *section = [self section])
2408 return Simplify(section);
2409 else
2410 return nil;
2411 }
2412
2413 - (NSString *) longSection {
2414 return LocalizeSection([self section]);
2415 }
2416
2417 - (NSString *) shortSection {
2418 return [[NSBundle mainBundle] localizedStringForKey:[self simpleSection] value:nil table:@"Sections"];
2419 }
2420
2421 - (NSString *) uri {
2422 return nil;
2423 #if 0
2424 pkgIndexFile *index;
2425 pkgCache::PkgFileIterator file(file_.File());
2426 if (![database_ list].FindIndex(file, index))
2427 return nil;
2428 return [NSString stringWithUTF8String:iterator_->Path];
2429 //return [NSString stringWithUTF8String:file.Site()];
2430 //return [NSString stringWithUTF8String:index->ArchiveURI(file.FileName()).c_str()];
2431 #endif
2432 }
2433
2434 - (MIMEAddress *) maintainer {
2435 @synchronized (database_) {
2436 if ([database_ era] != era_ || file_.end())
2437 return nil;
2438
2439 pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
2440 const std::string &maintainer(parser->Maintainer());
2441 return maintainer.empty() ? nil : [MIMEAddress addressWithString:[NSString stringWithUTF8String:maintainer.c_str()]];
2442 } }
2443
2444 - (NSString *) md5sum {
2445 return parsed_ == NULL ? nil : (id) parsed_->md5sum_;
2446 }
2447
2448 - (size_t) size {
2449 @synchronized (database_) {
2450 if ([database_ era] != era_ || version_.end())
2451 return 0;
2452
2453 return version_->InstalledSize;
2454 } }
2455
2456 - (NSString *) longDescription {
2457 @synchronized (database_) {
2458 if ([database_ era] != era_ || file_.end())
2459 return nil;
2460
2461 pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
2462 NSString *description([NSString stringWithUTF8String:parser->LongDesc().c_str()]);
2463
2464 NSArray *lines = [description componentsSeparatedByString:@"\n"];
2465 NSMutableArray *trimmed = [NSMutableArray arrayWithCapacity:([lines count] - 1)];
2466 if ([lines count] < 2)
2467 return nil;
2468
2469 NSCharacterSet *whitespace = [NSCharacterSet whitespaceCharacterSet];
2470 for (size_t i(1), e([lines count]); i != e; ++i) {
2471 NSString *trim = [[lines objectAtIndex:i] stringByTrimmingCharactersInSet:whitespace];
2472 [trimmed addObject:trim];
2473 }
2474
2475 return [trimmed componentsJoinedByString:@"\n"];
2476 } }
2477
2478 - (NSString *) shortDescription {
2479 if (parsed_ != NULL)
2480 return static_cast<NSString *>(parsed_->tagline_);
2481
2482 @synchronized (database_) {
2483 pkgRecords::Parser &parser([database_ records]->Lookup(file_));
2484
2485 const char *start, *end;
2486 if (!parser.ShortDesc(start, end))
2487 return nil;
2488
2489 if (end - start > 200)
2490 end = start + 200;
2491
2492 /*
2493 if (const char *stop = reinterpret_cast<const char *>(memchr(start, '\n', end - start)))
2494 end = stop;
2495
2496 while (end != start && end[-1] == '\r')
2497 --end;
2498 */
2499
2500 return [(id) CYStringCreate(start, end - start) autorelease];
2501 } }
2502
2503 - (unichar) index {
2504 _profile(Package$index)
2505 CFStringRef name((CFStringRef) [self name]);
2506 if (CFStringGetLength(name) == 0)
2507 return '#';
2508 UniChar character(CFStringGetCharacterAtIndex(name, 0));
2509 if (!CFUniCharIsMemberOf(character, kCFUniCharLetterCharacterSet))
2510 return '#';
2511 return toupper(character);
2512 _end
2513 }
2514
2515 - (PackageValue *) metadata {
2516 return metadata_;
2517 }
2518
2519 - (time_t) seen {
2520 PackageValue *metadata([self metadata]);
2521 return metadata->subscribed_ ? metadata->last_ : metadata->first_;
2522 }
2523
2524 - (bool) subscribed {
2525 return [self metadata]->subscribed_;
2526 }
2527
2528 - (bool) setSubscribed:(bool)subscribed {
2529 PackageValue *metadata([self metadata]);
2530 if (metadata->subscribed_ == subscribed)
2531 return false;
2532 metadata->subscribed_ = subscribed;
2533 return true;
2534 }
2535
2536 - (BOOL) ignored {
2537 return ignored_;
2538 }
2539
2540 - (NSString *) latest {
2541 return latest_;
2542 }
2543
2544 - (NSString *) installed {
2545 return installed_;
2546 }
2547
2548 - (BOOL) uninstalled {
2549 return installed_.empty();
2550 }
2551
2552 - (BOOL) valid {
2553 return !version_.end();
2554 }
2555
2556 - (BOOL) upgradableAndEssential:(BOOL)essential {
2557 _profile(Package$upgradableAndEssential)
2558 pkgCache::VerIterator current(iterator_.CurrentVer());
2559 if (current.end())
2560 return essential && essential_;
2561 else
2562 return !version_.end() && version_ != current;
2563 _end
2564 }
2565
2566 - (BOOL) essential {
2567 return essential_;
2568 }
2569
2570 - (BOOL) broken {
2571 return [database_ cache][iterator_].InstBroken();
2572 }
2573
2574 - (BOOL) unfiltered {
2575 _profile(Package$unfiltered$obsolete)
2576 if (_unlikely(obsolete_))
2577 return false;
2578 _end
2579
2580 _profile(Package$unfiltered$hasSupportingRole)
2581 if (_unlikely(![self hasSupportingRole]))
2582 return false;
2583 _end
2584
2585 return true;
2586 }
2587
2588 - (BOOL) visible {
2589 if (![self unfiltered])
2590 return false;
2591
2592 NSString *section;
2593
2594 _profile(Package$visible$section)
2595 section = [self section];
2596 _end
2597
2598 _profile(Package$visible$isSectionVisible)
2599 if (!isSectionVisible(section))
2600 return false;
2601 _end
2602
2603 return true;
2604 }
2605
2606 - (BOOL) half {
2607 unsigned char current(iterator_->CurrentState);
2608 return current == pkgCache::State::HalfConfigured || current == pkgCache::State::HalfInstalled;
2609 }
2610
2611 - (BOOL) halfConfigured {
2612 return iterator_->CurrentState == pkgCache::State::HalfConfigured;
2613 }
2614
2615 - (BOOL) halfInstalled {
2616 return iterator_->CurrentState == pkgCache::State::HalfInstalled;
2617 }
2618
2619 - (BOOL) hasMode {
2620 @synchronized (database_) {
2621 if ([database_ era] != era_ || iterator_.end())
2622 return nil;
2623
2624 pkgDepCache::StateCache &state([database_ cache][iterator_]);
2625 return state.Mode != pkgDepCache::ModeKeep;
2626 } }
2627
2628 - (NSString *) mode {
2629 @synchronized (database_) {
2630 if ([database_ era] != era_ || iterator_.end())
2631 return nil;
2632
2633 pkgDepCache::StateCache &state([database_ cache][iterator_]);
2634
2635 switch (state.Mode) {
2636 case pkgDepCache::ModeDelete:
2637 if ((state.iFlags & pkgDepCache::Purge) != 0)
2638 return @"PURGE";
2639 else
2640 return @"REMOVE";
2641 case pkgDepCache::ModeKeep:
2642 if ((state.iFlags & pkgDepCache::ReInstall) != 0)
2643 return @"REINSTALL";
2644 /*else if ((state.iFlags & pkgDepCache::AutoKept) != 0)
2645 return nil;*/
2646 else
2647 return nil;
2648 case pkgDepCache::ModeInstall:
2649 /*if ((state.iFlags & pkgDepCache::ReInstall) != 0)
2650 return @"REINSTALL";
2651 else*/ switch (state.Status) {
2652 case -1:
2653 return @"DOWNGRADE";
2654 case 0:
2655 return @"INSTALL";
2656 case 1:
2657 return @"UPGRADE";
2658 case 2:
2659 return @"NEW_INSTALL";
2660 _nodefault
2661 }
2662 _nodefault
2663 }
2664 } }
2665
2666 - (NSString *) id {
2667 return id_;
2668 }
2669
2670 - (NSString *) name {
2671 return name_.empty() ? id_ : name_;
2672 }
2673
2674 - (UIImage *) icon {
2675 NSString *section = [self simpleSection];
2676
2677 UIImage *icon(nil);
2678 if (parsed_ != NULL)
2679 if (NSString *href = parsed_->icon_)
2680 if ([href hasPrefix:@"file:///"])
2681 icon = [UIImage imageAtPath:[[href substringFromIndex:7] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
2682 if (icon == nil) if (section != nil)
2683 icon = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, [section stringByReplacingOccurrencesOfString:@" " withString:@"_"]]];
2684 if (icon == nil) if (Source *source = [self source]) if (NSString *dicon = [source defaultIcon])
2685 if ([dicon hasPrefix:@"file:///"])
2686 icon = [UIImage imageAtPath:[[dicon substringFromIndex:7] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
2687 if (icon == nil)
2688 icon = [UIImage applicationImageNamed:@"unknown.png"];
2689 return icon;
2690 }
2691
2692 - (NSString *) homepage {
2693 return parsed_ == NULL ? nil : static_cast<NSString *>(parsed_->homepage_);
2694 }
2695
2696 - (NSString *) depiction {
2697 return parsed_ != NULL && !parsed_->depiction_.empty() ? parsed_->depiction_ : [[self source] depictionForPackage:id_];
2698 }
2699
2700 - (MIMEAddress *) sponsor {
2701 return parsed_ == NULL || parsed_->sponsor_.empty() ? nil : [MIMEAddress addressWithString:parsed_->sponsor_];
2702 }
2703
2704 - (MIMEAddress *) author {
2705 return parsed_ == NULL || parsed_->author_.empty() ? nil : [MIMEAddress addressWithString:parsed_->author_];
2706 }
2707
2708 - (NSString *) support {
2709 return parsed_ != NULL && !parsed_->bugs_.empty() ? parsed_->bugs_ : [[self source] supportForPackage:id_];
2710 }
2711
2712 - (NSArray *) files {
2713 NSString *path = [NSString stringWithFormat:@"/var/lib/dpkg/info/%@.list", static_cast<NSString *>(id_)];
2714 NSMutableArray *files = [NSMutableArray arrayWithCapacity:128];
2715
2716 std::ifstream fin;
2717 fin.open([path UTF8String]);
2718 if (!fin.is_open())
2719 return nil;
2720
2721 std::string line;
2722 while (std::getline(fin, line))
2723 [files addObject:[NSString stringWithUTF8String:line.c_str()]];
2724
2725 return files;
2726 }
2727
2728 - (NSString *) state {
2729 @synchronized (database_) {
2730 if ([database_ era] != era_ || file_.end())
2731 return nil;
2732
2733 switch (iterator_->CurrentState) {
2734 case pkgCache::State::NotInstalled:
2735 return @"NotInstalled";
2736 case pkgCache::State::UnPacked:
2737 return @"UnPacked";
2738 case pkgCache::State::HalfConfigured:
2739 return @"HalfConfigured";
2740 case pkgCache::State::HalfInstalled:
2741 return @"HalfInstalled";
2742 case pkgCache::State::ConfigFiles:
2743 return @"ConfigFiles";
2744 case pkgCache::State::Installed:
2745 return @"Installed";
2746 case pkgCache::State::TriggersAwaited:
2747 return @"TriggersAwaited";
2748 case pkgCache::State::TriggersPending:
2749 return @"TriggersPending";
2750 }
2751
2752 return (NSString *) [NSNull null];
2753 } }
2754
2755 - (NSString *) selection {
2756 @synchronized (database_) {
2757 if ([database_ era] != era_ || file_.end())
2758 return nil;
2759
2760 switch (iterator_->SelectedState) {
2761 case pkgCache::State::Unknown:
2762 return @"Unknown";
2763 case pkgCache::State::Install:
2764 return @"Install";
2765 case pkgCache::State::Hold:
2766 return @"Hold";
2767 case pkgCache::State::DeInstall:
2768 return @"DeInstall";
2769 case pkgCache::State::Purge:
2770 return @"Purge";
2771 }
2772
2773 return (NSString *) [NSNull null];
2774 } }
2775
2776 - (NSArray *) warnings {
2777 NSMutableArray *warnings([NSMutableArray arrayWithCapacity:4]);
2778 const char *name(iterator_.Name());
2779
2780 size_t length(strlen(name));
2781 if (length < 2) invalid:
2782 [warnings addObject:UCLocalize("ILLEGAL_PACKAGE_IDENTIFIER")];
2783 else for (size_t i(0); i != length; ++i)
2784 if (
2785 /* XXX: technically this is not allowed */
2786 (name[i] < 'A' || name[i] > 'Z') &&
2787 (name[i] < 'a' || name[i] > 'z') &&
2788 (name[i] < '0' || name[i] > '9') &&
2789 (i == 0 || name[i] != '+' && name[i] != '-' && name[i] != '.')
2790 ) goto invalid;
2791
2792 if (strcmp(name, "cydia") != 0) {
2793 bool cydia = false;
2794 bool user = false;
2795 bool _private = false;
2796 bool stash = false;
2797
2798 bool repository = [[self section] isEqualToString:@"Repositories"];
2799
2800 if (NSArray *files = [self files])
2801 for (NSString *file in files)
2802 if (!cydia && [file isEqualToString:@"/Applications/Cydia.app"])
2803 cydia = true;
2804 else if (!user && [file isEqualToString:@"/User"])
2805 user = true;
2806 else if (!_private && [file isEqualToString:@"/private"])
2807 _private = true;
2808 else if (!stash && [file isEqualToString:@"/var/stash"])
2809 stash = true;
2810
2811 /* XXX: this is not sensitive enough. only some folders are valid. */
2812 if (cydia && !repository)
2813 [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"Cydia.app"]];
2814 if (user)
2815 [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/User"]];
2816 if (_private)
2817 [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/private"]];
2818 if (stash)
2819 [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/var/stash"]];
2820 }
2821
2822 return [warnings count] == 0 ? nil : warnings;
2823 }
2824
2825 - (NSArray *) applications {
2826 NSString *me([[NSBundle mainBundle] bundleIdentifier]);
2827
2828 NSMutableArray *applications([NSMutableArray arrayWithCapacity:2]);
2829
2830 static Pcre application_r("^/Applications/(.*)\\.app/Info.plist$");
2831 if (NSArray *files = [self files])
2832 for (NSString *file in files)
2833 if (application_r(file)) {
2834 NSDictionary *info([NSDictionary dictionaryWithContentsOfFile:file]);
2835 NSString *id([info objectForKey:@"CFBundleIdentifier"]);
2836 if ([id isEqualToString:me])
2837 continue;
2838
2839 NSString *display([info objectForKey:@"CFBundleDisplayName"]);
2840 if (display == nil)
2841 display = application_r[1];
2842
2843 NSString *bundle([file stringByDeletingLastPathComponent]);
2844 NSString *icon([info objectForKey:@"CFBundleIconFile"]);
2845 if (icon == nil || [icon length] == 0)
2846 icon = @"icon.png";
2847 NSURL *url([NSURL fileURLWithPath:[bundle stringByAppendingPathComponent:icon]]);
2848
2849 NSMutableArray *application([NSMutableArray arrayWithCapacity:2]);
2850 [applications addObject:application];
2851
2852 [application addObject:id];
2853 [application addObject:display];
2854 [application addObject:url];
2855 }
2856
2857 return [applications count] == 0 ? nil : applications;
2858 }
2859
2860 - (Source *) source {
2861 if (source_ == nil) {
2862 @synchronized (database_) {
2863 if ([database_ era] != era_ || file_.end())
2864 source_ = (Source *) [NSNull null];
2865 else
2866 source_ = [database_ getSource:file_.File()] ?: (Source *) [NSNull null];
2867 }
2868 }
2869
2870 return source_ == (Source *) [NSNull null] ? nil : source_;
2871 }
2872
2873 - (uint32_t) rank {
2874 return rank_;
2875 }
2876
2877 - (BOOL) matches:(NSArray *)query {
2878 if (query == nil || [query count] == 0)
2879 return NO;
2880
2881 rank_ = 0;
2882
2883 NSString *string;
2884 NSRange range;
2885 NSUInteger length;
2886
2887 string = [self name];
2888 length = [string length];
2889
2890 for (NSString *term in query) {
2891 range = [string rangeOfString:term options:MatchCompareOptions_];
2892 if (range.location != NSNotFound)
2893 rank_ -= 6 * 1000000 / length;
2894 }
2895
2896 if (rank_ == 0) {
2897 string = [self id];
2898 length = [string length];
2899
2900 for (NSString *term in query) {
2901 range = [string rangeOfString:term options:MatchCompareOptions_];
2902 if (range.location != NSNotFound)
2903 rank_ -= 6 * 1000000 / length;
2904 }
2905 }
2906
2907 string = [self shortDescription];
2908 length = [string length];
2909 NSUInteger stop(std::min<NSUInteger>(length, 200));
2910
2911 for (NSString *term in query) {
2912 range = [string rangeOfString:term options:MatchCompareOptions_ range:NSMakeRange(0, stop)];
2913 if (range.location != NSNotFound)
2914 rank_ -= 2 * 100000;
2915 }
2916
2917 return rank_ != 0;
2918 }
2919
2920 - (bool) hasSupportingRole {
2921 if (role_ == 0)
2922 return true;
2923 if (role_ == 1)
2924 return true;
2925 if ([Role_ isEqualToString:@"User"])
2926 return false;
2927 if (role_ == 2)
2928 return true;
2929 if ([Role_ isEqualToString:@"Hacker"])
2930 return false;
2931 if (role_ == 3)
2932 return true;
2933 if ([Role_ isEqualToString:@"Developer"])
2934 return false;
2935 _assert(false);
2936 }
2937
2938 - (NSArray *) tags {
2939 return tags_;
2940 }
2941
2942 - (BOOL) hasTag:(NSString *)tag {
2943 return tags_ == nil ? NO : [tags_ containsObject:tag];
2944 }
2945
2946 - (NSString *) primaryPurpose {
2947 for (NSString *tag in (NSArray *) tags_)
2948 if ([tag hasPrefix:@"purpose::"])
2949 return [tag substringFromIndex:9];
2950 return nil;
2951 }
2952
2953 - (NSArray *) purposes {
2954 NSMutableArray *purposes([NSMutableArray arrayWithCapacity:2]);
2955 for (NSString *tag in (NSArray *) tags_)
2956 if ([tag hasPrefix:@"purpose::"])
2957 [purposes addObject:[tag substringFromIndex:9]];
2958 return [purposes count] == 0 ? nil : purposes;
2959 }
2960
2961 - (bool) isCommercial {
2962 return [self hasTag:@"cydia::commercial"];
2963 }
2964
2965 - (void) setIndex:(size_t)index {
2966 if (metadata_->index_ != index)
2967 metadata_->index_ = index;
2968 }
2969
2970 - (CYString &) cyname {
2971 return name_.empty() ? id_ : name_;
2972 }
2973
2974 - (uint32_t) compareBySection:(NSArray *)sections {
2975 NSString *section([self section]);
2976 for (size_t i(0), e([sections count]); i != e; ++i) {
2977 if ([section isEqualToString:[[sections objectAtIndex:i] name]])
2978 return i;
2979 }
2980
2981 return _not(uint32_t);
2982 }
2983
2984 - (void) clear {
2985 @synchronized (database_) {
2986 pkgProblemResolver *resolver = [database_ resolver];
2987 resolver->Clear(iterator_);
2988
2989 pkgCacheFile &cache([database_ cache]);
2990 cache->SetReInstall(iterator_, false);
2991 cache->MarkKeep(iterator_, false);
2992 } }
2993
2994 - (void) install {
2995 @synchronized (database_) {
2996 pkgProblemResolver *resolver = [database_ resolver];
2997 resolver->Clear(iterator_);
2998 resolver->Protect(iterator_);
2999
3000 pkgCacheFile &cache([database_ cache]);
3001 cache->SetReInstall(iterator_, false);
3002 cache->MarkInstall(iterator_, false);
3003
3004 pkgDepCache::StateCache &state((*cache)[iterator_]);
3005 if (!state.Install())
3006 cache->SetReInstall(iterator_, true);
3007 } }
3008
3009 - (void) remove {
3010 @synchronized (database_) {
3011 pkgProblemResolver *resolver = [database_ resolver];
3012 resolver->Clear(iterator_);
3013 resolver->Remove(iterator_);
3014 resolver->Protect(iterator_);
3015
3016 pkgCacheFile &cache([database_ cache]);
3017 cache->SetReInstall(iterator_, false);
3018 cache->MarkDelete(iterator_, true);
3019 } }
3020
3021 - (bool) isUnfilteredAndSearchedForBy:(NSArray *)query {
3022 _profile(Package$isUnfilteredAndSearchedForBy)
3023 bool value(true);
3024
3025 _profile(Package$isUnfilteredAndSearchedForBy$Unfiltered)
3026 value &= [self unfiltered];
3027 _end
3028
3029 _profile(Package$isUnfilteredAndSearchedForBy$Match)
3030 value &= [self matches:query];
3031 _end
3032
3033 return value;
3034 _end
3035 }
3036
3037 - (bool) isUnfilteredAndSelectedForBy:(NSString *)search {
3038 if ([search length] == 0)
3039 return false;
3040
3041 _profile(Package$isUnfilteredAndSelectedForBy)
3042 bool value(true);
3043
3044 _profile(Package$isUnfilteredAndSelectedForBy$Unfiltered)
3045 value &= [self unfiltered];
3046 _end
3047
3048 _profile(Package$isUnfilteredAndSelectedForBy$Match)
3049 value &= [[self name] compare:search options:MatchCompareOptions_ range:NSMakeRange(0, [search length])] == NSOrderedSame;
3050 _end
3051
3052 return value;
3053 _end
3054 }
3055
3056 - (bool) isInstalledAndUnfiltered:(NSNumber *)number {
3057 return ![self uninstalled] && (![number boolValue] && role_ != 7 || [self unfiltered]);
3058 }
3059
3060 - (bool) isVisibleInSection:(NSString *)name {
3061 NSString *section([self section]);
3062
3063 return (
3064 name == nil ||
3065 section == nil && [name length] == 0 ||
3066 [name isEqualToString:section]
3067 ) && [self visible];
3068 }
3069
3070 - (bool) isVisibleInSource:(Source *)source {
3071 return [self source] == source && [self visible];
3072 }
3073
3074 @end
3075 /* }}} */
3076 /* Section Class {{{ */
3077 @interface Section : NSObject {
3078 _H<NSString> name_;
3079 unichar index_;
3080 size_t row_;
3081 size_t count_;
3082 _H<NSString> localized_;
3083 }
3084
3085 - (NSComparisonResult) compareByLocalized:(Section *)section;
3086 - (Section *) initWithName:(NSString *)name localized:(NSString *)localized;
3087 - (Section *) initWithName:(NSString *)name localize:(BOOL)localize;
3088 - (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize;
3089 - (Section *) initWithIndex:(unichar)index row:(size_t)row;
3090 - (NSString *) name;
3091 - (unichar) index;
3092
3093 - (size_t) row;
3094 - (size_t) count;
3095
3096 - (void) addToRow;
3097 - (void) addToCount;
3098
3099 - (void) setCount:(size_t)count;
3100 - (NSString *) localized;
3101
3102 @end
3103
3104 @implementation Section
3105
3106 - (NSComparisonResult) compareByLocalized:(Section *)section {
3107 NSString *lhs(localized_);
3108 NSString *rhs([section localized]);
3109
3110 /*if ([lhs length] != 0 && [rhs length] != 0) {
3111 unichar lhc = [lhs characterAtIndex:0];
3112 unichar rhc = [rhs characterAtIndex:0];
3113
3114 if (isalpha(lhc) && !isalpha(rhc))
3115 return NSOrderedAscending;
3116 else if (!isalpha(lhc) && isalpha(rhc))
3117 return NSOrderedDescending;
3118 }*/
3119
3120 return [lhs compare:rhs options:LaxCompareOptions_];
3121 }
3122
3123 - (Section *) initWithName:(NSString *)name localized:(NSString *)localized {
3124 if ((self = [self initWithName:name localize:NO]) != nil) {
3125 if (localized != nil)
3126 localized_ = localized;
3127 } return self;
3128 }
3129
3130 - (Section *) initWithName:(NSString *)name localize:(BOOL)localize {
3131 return [self initWithName:name row:0 localize:localize];
3132 }
3133
3134 - (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize {
3135 if ((self = [super init]) != nil) {
3136 name_ = name;
3137 index_ = '\0';
3138 row_ = row;
3139 if (localize)
3140 localized_ = LocalizeSection(name_);
3141 } return self;
3142 }
3143
3144 /* XXX: localize the index thingees */
3145 - (Section *) initWithIndex:(unichar)index row:(size_t)row {
3146 if ((self = [super init]) != nil) {
3147 name_ = [NSString stringWithCharacters:&index length:1];
3148 index_ = index;
3149 row_ = row;
3150 } return self;
3151 }
3152
3153 - (NSString *) name {
3154 return name_;
3155 }
3156
3157 - (unichar) index {
3158 return index_;
3159 }
3160
3161 - (size_t) row {
3162 return row_;
3163 }
3164
3165 - (size_t) count {
3166 return count_;
3167 }
3168
3169 - (void) addToRow {
3170 ++row_;
3171 }
3172
3173 - (void) addToCount {
3174 ++count_;
3175 }
3176
3177 - (void) setCount:(size_t)count {
3178 count_ = count;
3179 }
3180
3181 - (NSString *) localized {
3182 return localized_;
3183 }
3184
3185 @end
3186 /* }}} */
3187
3188 class CydiaLogCleaner :
3189 public pkgArchiveCleaner
3190 {
3191 protected:
3192 virtual void Erase(const char *File, std::string Pkg, std::string Ver, struct stat &St) {
3193 unlink(File);
3194 }
3195 };
3196
3197 /* Database Implementation {{{ */
3198 @implementation Database
3199
3200 + (Database *) sharedInstance {
3201 static _H<Database> instance;
3202 if (instance == nil)
3203 instance = [[[Database alloc] init] autorelease];
3204 return instance;
3205 }
3206
3207 - (unsigned) era {
3208 return era_;
3209 }
3210
3211 - (void) releasePackages {
3212 CFArrayApplyFunction(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast<CFArrayApplierFunction>(&CFRelease), NULL);
3213 CFArrayRemoveAllValues(packages_);
3214 }
3215
3216 - (void) dealloc {
3217 // XXX: actually implement this thing
3218 _assert(false);
3219 [self releasePackages];
3220 apr_pool_destroy(pool_);
3221 NSRecycleZone(zone_);
3222 [super dealloc];
3223 }
3224
3225 - (void) _readCydia:(NSNumber *)fd {
3226 __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
3227 std::istream is(&ib);
3228 std::string line;
3229
3230 static Pcre finish_r("^finish:([^:]*)$");
3231
3232 while (std::getline(is, line)) {
3233 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
3234
3235 const char *data(line.c_str());
3236 size_t size = line.size();
3237 lprintf("C:%s\n", data);
3238
3239 if (finish_r(data, size)) {
3240 NSString *finish = finish_r[1];
3241 int index = [Finishes_ indexOfObject:finish];
3242 if (index != INT_MAX && index > Finish_)
3243 Finish_ = index;
3244 }
3245
3246 [pool release];
3247 }
3248
3249 _assume(false);
3250 }
3251
3252 - (void) _readStatus:(NSNumber *)fd {
3253 __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
3254 std::istream is(&ib);
3255 std::string line;
3256
3257 static Pcre conffile_r("^status: [^ ]* : conffile-prompt : (.*?) *$");
3258 static Pcre pmstatus_r("^([^:]*):([^:]*):([^:]*):(.*)$");
3259
3260 while (std::getline(is, line)) {
3261 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
3262
3263 const char *data(line.c_str());
3264 size_t size(line.size());
3265 lprintf("S:%s\n", data);
3266
3267 if (conffile_r(data, size)) {
3268 // status: /fail : conffile-prompt : '/fail' '/fail.dpkg-new' 1 1
3269 [delegate_ performSelectorOnMainThread:@selector(setConfigurationData:) withObject:conffile_r[1] waitUntilDone:YES];
3270 } else if (strncmp(data, "status: ", 8) == 0) {
3271 // status: <package>: {unpacked,half-configured,installed}
3272 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:(data + 8)] ofType:kCydiaProgressEventTypeStatus]);
3273 [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
3274 } else if (strncmp(data, "processing: ", 12) == 0) {
3275 // processing: configure: config-test
3276 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:(data + 12)] ofType:kCydiaProgressEventTypeStatus]);
3277 [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
3278 } else if (pmstatus_r(data, size)) {
3279 std::string type([pmstatus_r[1] UTF8String]);
3280
3281 NSString *package = pmstatus_r[2];
3282 if ([package isEqualToString:@"dpkg-exec"])
3283 package = nil;
3284
3285 float percent([pmstatus_r[3] floatValue]);
3286 [progress_ performSelectorOnMainThread:@selector(setProgressPercent:) withObject:[NSNumber numberWithFloat:(percent / 100)] waitUntilDone:YES];
3287
3288 NSString *string = pmstatus_r[4];
3289
3290 if (type == "pmerror") {
3291 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:string ofType:kCydiaProgressEventTypeError forPackage:package]);
3292 [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
3293 } else if (type == "pmstatus") {
3294 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:string ofType:kCydiaProgressEventTypeStatus forPackage:package]);
3295 [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
3296 } else if (type == "pmconffile")
3297 [delegate_ performSelectorOnMainThread:@selector(setConfigurationData:) withObject:string waitUntilDone:YES];
3298 else
3299 lprintf("E:unknown pmstatus\n");
3300 } else
3301 lprintf("E:unknown status\n");
3302
3303 [pool release];
3304 }
3305
3306 _assume(false);
3307 }
3308
3309 - (void) _readOutput:(NSNumber *)fd {
3310 __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
3311 std::istream is(&ib);
3312 std::string line;
3313
3314 while (std::getline(is, line)) {
3315 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
3316
3317 lprintf("O:%s\n", line.c_str());
3318
3319 CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:line.c_str()] ofType:kCydiaProgressEventTypeInformation]);
3320 [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
3321
3322 [pool release];
3323 }
3324
3325 _assume(false);
3326 }
3327
3328 - (FILE *) input {
3329 return input_;
3330 }
3331
3332 - (Package *) packageWithName:(NSString *)name {
3333 if (name == nil)
3334 return nil;
3335 @synchronized (self) {
3336 if (static_cast<pkgDepCache *>(cache_) == NULL)
3337 return nil;
3338 pkgCache::PkgIterator iterator(cache_->FindPkg([name UTF8String]));
3339 return iterator.end() ? nil : [Package packageWithIterator:iterator withZone:NULL inPool:NULL database:self];
3340 } }
3341
3342 - (id) init {
3343 if ((self = [super init]) != nil) {
3344 policy_ = NULL;
3345 records_ = NULL;
3346 resolver_ = NULL;
3347 fetcher_ = NULL;
3348 lock_ = NULL;
3349
3350 zone_ = NSCreateZone(1024 * 1024, 256 * 1024, NO);
3351 apr_pool_create(&pool_, NULL);
3352
3353 size_t capacity(MetaFile_->active_);
3354 if (capacity == 0)
3355 capacity = 16384;
3356 else
3357 capacity += 1024;
3358
3359 packages_ = CFArrayCreateMutable(kCFAllocatorDefault, capacity, NULL);
3360 sourceList_ = [NSMutableArray arrayWithCapacity:16];
3361
3362 int fds[2];
3363
3364 _assert(pipe(fds) != -1);
3365 cydiafd_ = fds[1];
3366
3367 _config->Set("APT::Keep-Fds::", cydiafd_);
3368 setenv("CYDIA", [[[[NSNumber numberWithInt:cydiafd_] stringValue] stringByAppendingString:@" 1"] UTF8String], _not(int));
3369
3370 [NSThread
3371 detachNewThreadSelector:@selector(_readCydia:)
3372 toTarget:self
3373 withObject:[NSNumber numberWithInt:fds[0]]
3374 ];
3375
3376 _assert(pipe(fds) != -1);
3377 statusfd_ = fds[1];
3378
3379 [NSThread
3380 detachNewThreadSelector:@selector(_readStatus:)
3381 toTarget:self
3382 withObject:[NSNumber numberWithInt:fds[0]]
3383 ];
3384
3385 _assert(pipe(fds) != -1);
3386 _assert(dup2(fds[0], 0) != -1);
3387 _assert(close(fds[0]) != -1);
3388
3389 input_ = fdopen(fds[1], "a");
3390
3391 _assert(pipe(fds) != -1);
3392 _assert(dup2(fds[1], 1) != -1);
3393 _assert(close(fds[1]) != -1);
3394
3395 [NSThread
3396 detachNewThreadSelector:@selector(_readOutput:)
3397 toTarget:self
3398 withObject:[NSNumber numberWithInt:fds[0]]
3399 ];
3400 } return self;
3401 }
3402
3403 - (pkgCacheFile &) cache {
3404 return cache_;
3405 }
3406
3407 - (pkgDepCache::Policy *) policy {
3408 return policy_;
3409 }
3410
3411 - (pkgRecords *) records {
3412 return records_;
3413 }
3414
3415 - (pkgProblemResolver *) resolver {
3416 return resolver_;
3417 }
3418
3419 - (pkgAcquire &) fetcher {
3420 return *fetcher_;
3421 }
3422
3423 - (pkgSourceList &) list {
3424 return *list_;
3425 }
3426
3427 - (NSArray *) packages {
3428 return (NSArray *) packages_;
3429 }
3430
3431 - (NSArray *) sources {
3432 return sourceList_;
3433 }
3434
3435 - (Source *) sourceWithKey:(NSString *)key {
3436 for (Source *source in [self sources]) {
3437 if ([[source key] isEqualToString:key])
3438 return source;
3439 } return nil;
3440 }
3441
3442 - (bool) popErrorWithTitle:(NSString *)title {
3443 bool fatal(false);
3444
3445 while (!_error->empty()) {
3446 std::string error;
3447 bool warning(!_error->PopMessage(error));
3448 if (!warning)
3449 fatal = true;
3450
3451 for (;;) {
3452 size_t size(error.size());
3453 if (size == 0 || error[size - 1] != '\n')
3454 break;
3455 error.resize(size - 1);
3456 }
3457
3458 lprintf("%c:[%s]\n", warning ? 'W' : 'E', error.c_str());
3459
3460 static Pcre no_pubkey("^GPG error:.* NO_PUBKEY .*$");
3461 if (warning && no_pubkey(error.c_str()))
3462 continue;
3463
3464 [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:(warning ? kCydiaProgressEventTypeWarning : kCydiaProgressEventTypeError)] forTask:title];
3465 }
3466
3467 return fatal;
3468 }
3469
3470 - (bool) popErrorWithTitle:(NSString *)title forOperation:(bool)success {
3471 return [self popErrorWithTitle:title] || !success;
3472 }
3473
3474 - (void) reloadDataWithInvocation:(NSInvocation *)invocation {
3475 @synchronized (self) {
3476 ++era_;
3477
3478 [self releasePackages];
3479
3480 sourceMap_.clear();
3481 [sourceList_ removeAllObjects];
3482
3483 _error->Discard();
3484
3485 delete list_;
3486 list_ = NULL;
3487 manager_ = NULL;
3488 delete lock_;
3489 lock_ = NULL;
3490 delete fetcher_;
3491 fetcher_ = NULL;
3492 delete resolver_;
3493 resolver_ = NULL;
3494 delete records_;
3495 records_ = NULL;
3496 delete policy_;
3497 policy_ = NULL;
3498
3499 cache_.Close();
3500
3501 apr_pool_clear(pool_);
3502
3503 NSRecycleZone(zone_);
3504 zone_ = NSCreateZone(1024 * 1024, 256 * 1024, NO);
3505
3506 int chk(creat("/tmp/cydia.chk", 0644));
3507 if (chk != -1)
3508 close(chk);
3509
3510 if (invocation != nil)
3511 [invocation invoke];
3512
3513 NSString *title(UCLocalize("DATABASE"));
3514
3515 _trace();
3516 OpProgress progress;
3517 while (!cache_.Open(progress, true)) { pop:
3518 std::string error;
3519 bool warning(!_error->PopMessage(error));
3520 lprintf("cache_.Open():[%s]\n", error.c_str());
3521
3522 if (error == "dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. ")
3523 [delegate_ repairWithSelector:@selector(configure)];
3524 else if (error == "The package lists or status file could not be parsed or opened.")
3525 [delegate_ repairWithSelector:@selector(update)];
3526 // else if (error == "Could not get lock /var/lib/dpkg/lock - open (35 Resource temporarily unavailable)")
3527 // else if (error == "Could not open lock file /var/lib/dpkg/lock - open (13 Permission denied)")
3528 // else if (error == "Malformed Status line")
3529 // else if (error == "The list of sources could not be read.")
3530 else {
3531 [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:(warning ? kCydiaProgressEventTypeWarning : kCydiaProgressEventTypeError)] forTask:title];
3532 return;
3533 }
3534
3535 if (warning)
3536 goto pop;
3537 _error->Discard();
3538 }
3539 _trace();
3540
3541 unlink("/tmp/cydia.chk");
3542
3543 now_ = [[NSDate date] timeIntervalSince1970];
3544
3545 policy_ = new pkgDepCache::Policy();
3546 records_ = new pkgRecords(cache_);
3547 resolver_ = new pkgProblemResolver(cache_);
3548 fetcher_ = new pkgAcquire(&status_);
3549 lock_ = NULL;
3550
3551 list_ = new pkgSourceList();
3552 if ([self popErrorWithTitle:title forOperation:list_->ReadMainList()])
3553 return;
3554
3555 if (cache_->DelCount() != 0 || cache_->InstCount() != 0) {
3556 [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:UCLocalize("COUNTS_NONZERO_EX") ofType:kCydiaProgressEventTypeError] forTask:title];
3557 return;
3558 }
3559
3560 if ([self popErrorWithTitle:title forOperation:pkgApplyStatus(cache_)])
3561 return;
3562
3563 if (cache_->BrokenCount() != 0) {
3564 if ([self popErrorWithTitle:title forOperation:pkgFixBroken(cache_)])
3565 return;
3566
3567 if (cache_->BrokenCount() != 0) {
3568 [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:UCLocalize("STILL_BROKEN_EX") ofType:kCydiaProgressEventTypeError] forTask:title];
3569 return;
3570 }
3571
3572 if ([self popErrorWithTitle:title forOperation:pkgMinimizeUpgrade(cache_)])
3573 return;
3574 }
3575
3576 for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) {
3577 Source *object([[[Source alloc] initWithMetaIndex:*source forDatabase:self inPool:pool_] autorelease]);
3578 [sourceList_ addObject:object];
3579
3580 std::vector<pkgIndexFile *> *indices = (*source)->GetIndexFiles();
3581 for (std::vector<pkgIndexFile *>::const_iterator index = indices->begin(); index != indices->end(); ++index)
3582 // XXX: this could be more intelligent
3583 if (dynamic_cast<debPackagesIndex *>(*index) != NULL) {
3584 pkgCache::PkgFileIterator cached((*index)->FindInCache(cache_));
3585 if (!cached.end())
3586 sourceMap_[cached->ID] = object;
3587 }
3588 }
3589
3590 {
3591 /*std::vector<Package *> packages;
3592 packages.reserve(std::max(10000U, [packages_ count] + 1000));
3593 packages_ = nil;*/
3594
3595 _trace();
3596
3597 for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
3598 if (Package *package = [Package packageWithIterator:iterator withZone:zone_ inPool:pool_ database:self])
3599 //packages.push_back(package);
3600 CFArrayAppendValue(packages_, CFRetain(package));
3601
3602 _trace();
3603
3604 /*if (packages.empty())
3605 packages_ = [[NSArray alloc] init];
3606 else
3607 packages_ = [[NSArray alloc] initWithObjects:&packages.front() count:packages.size()];
3608 _trace();*/
3609
3610 [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(16)];
3611 [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(4)];
3612 [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(0)];
3613
3614 /*_trace();
3615 PrintTimes();
3616 _trace();*/
3617
3618 _trace();
3619
3620 /*if (!packages.empty())
3621 CFQSortArray(&packages.front(), packages.size(), sizeof(packages.front()), reinterpret_cast<CFComparatorFunction>(&PackageNameCompare_), NULL);*/
3622 //std::sort(packages.begin(), packages.end(), PackageNameOrdering());
3623
3624 //CFArraySortValues((CFMutableArrayRef) packages_, CFRangeMake(0, [packages_ count]), reinterpret_cast<CFComparatorFunction>(&PackageNameCompare), NULL);
3625
3626 CFArrayInsertionSortValues(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast<CFComparatorFunction>(&PackageNameCompare), NULL);
3627
3628 //[packages_ sortUsingFunction:reinterpret_cast<NSComparisonResult (*)(id, id, void *)>(&PackageNameCompare) context:NULL];
3629
3630 _trace();
3631
3632 size_t count(CFArrayGetCount(packages_));
3633 MetaFile_->active_ = count;
3634
3635 for (size_t index(0); index != count; ++index)
3636 [(Package *) CFArrayGetValueAtIndex(packages_, index) setIndex:index];
3637
3638 _trace();
3639 }
3640 } }
3641
3642 - (void) clear {
3643 @synchronized (self) {
3644 delete resolver_;
3645 resolver_ = new pkgProblemResolver(cache_);
3646
3647 for (pkgCache::PkgIterator iterator(cache_->PkgBegin()); !iterator.end(); ++iterator)
3648 if (!cache_[iterator].Keep())
3649 cache_->MarkKeep(iterator, false);
3650 else if ((cache_[iterator].iFlags & pkgDepCache::ReInstall) != 0)
3651 cache_->SetReInstall(iterator, false);
3652 } }
3653
3654 - (void) configure {
3655 NSString *dpkg = [NSString stringWithFormat:@"dpkg --configure -a --status-fd %u", statusfd_];
3656 _trace();
3657 system([dpkg UTF8String]);
3658 _trace();
3659 }
3660
3661 - (bool) clean {
3662 // XXX: I don't remember this condition
3663 if (lock_ != NULL)
3664 return false;
3665
3666 FileFd Lock;
3667 Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
3668
3669 NSString *title(UCLocalize("CLEAN_ARCHIVES"));
3670
3671 if ([self popErrorWithTitle:title])
3672 return false;
3673
3674 pkgAcquire fetcher;
3675 fetcher.Clean(_config->FindDir("Dir::Cache::Archives"));
3676
3677 CydiaLogCleaner cleaner;
3678 if ([self popErrorWithTitle:title forOperation:cleaner.Go(_config->FindDir("Dir::Cache::Archives") + "partial/", cache_)])
3679 return false;
3680
3681 return true;
3682 }
3683
3684 - (bool) prepare {
3685 fetcher_->Shutdown();
3686
3687 pkgRecords records(cache_);
3688
3689 lock_ = new FileFd();
3690 lock_->Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
3691
3692 NSString *title(UCLocalize("PREPARE_ARCHIVES"));
3693
3694 if ([self popErrorWithTitle:title])
3695 return false;
3696
3697 pkgSourceList list;
3698 if ([self popErrorWithTitle:title forOperation:list.ReadMainList()])
3699 return false;
3700
3701 manager_ = (_system->CreatePM(cache_));
3702 if ([self popErrorWithTitle:title forOperation:manager_->GetArchives(fetcher_, &list, &records)])
3703 return false;
3704
3705 return true;
3706 }
3707
3708 - (void) perform {
3709 bool substrate(RestartSubstrate_);
3710 RestartSubstrate_ = false;
3711
3712 NSString *title(UCLocalize("PERFORM_SELECTIONS"));
3713
3714 NSMutableArray *before = [NSMutableArray arrayWithCapacity:16]; {
3715 pkgSourceList list;
3716 if ([self popErrorWithTitle:title forOperation:list.ReadMainList()])
3717 return;
3718 for (pkgSourceList::const_iterator source = list.begin(); source != list.end(); ++source)
3719 [before addObject:[NSString stringWithUTF8String:(*source)->GetURI().c_str()]];
3720 }
3721
3722 [delegate_ performSelectorOnMainThread:@selector(retainNetworkActivityIndicator) withObject:nil waitUntilDone:YES];
3723
3724 if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue) {
3725 _trace();
3726 [self popErrorWithTitle:title];
3727 return;
3728 }
3729
3730 bool failed = false;
3731 for (pkgAcquire::ItemIterator item = fetcher_->ItemsBegin(); item != fetcher_->ItemsEnd(); item++) {
3732 if ((*item)->Status == pkgAcquire::Item::StatDone && (*item)->Complete)
3733 continue;
3734 if ((*item)->Status == pkgAcquire::Item::StatIdle)
3735 continue;
3736
3737 failed = true;
3738 }
3739
3740 [delegate_ performSelectorOnMainThread:@selector(releaseNetworkActivityIndicator) withObject:nil waitUntilDone:YES];
3741
3742 if (failed) {
3743 _trace();
3744 return;
3745 }
3746
3747 if (substrate)
3748 RestartSubstrate_ = true;
3749
3750 _system->UnLock();
3751 pkgPackageManager::OrderResult result = manager_->DoInstall(statusfd_);
3752
3753 if (_error->PendingError()) {
3754 _trace();
3755 return;
3756 }
3757
3758 if (result == pkgPackageManager::Failed) {
3759 _trace();
3760 return;
3761 }
3762
3763 if (result != pkgPackageManager::Completed) {
3764 _trace();
3765 return;
3766 }
3767
3768 NSMutableArray *after = [NSMutableArray arrayWithCapacity:16]; {
3769 pkgSourceList list;
3770 if ([self popErrorWithTitle:title forOperation:list.ReadMainList()])
3771 return;
3772 for (pkgSourceList::const_iterator source = list.begin(); source != list.end(); ++source)
3773 [after addObject:[NSString stringWithUTF8String:(*source)->GetURI().c_str()]];
3774 }
3775
3776 if (![before isEqualToArray:after])
3777 [self update];
3778 }
3779
3780 - (bool) upgrade {
3781 NSString *title(UCLocalize("UPGRADE"));
3782 if ([self popErrorWithTitle:title forOperation:pkgDistUpgrade(cache_)])
3783 return false;
3784 return true;
3785 }
3786
3787 - (void) update {
3788 [self updateWithStatus:status_];
3789 }
3790
3791 - (void) updateWithStatus:(Status &)status {
3792 NSString *title(UCLocalize("REFRESHING_DATA"));
3793
3794 pkgSourceList list;
3795 if ([self popErrorWithTitle:title forOperation:list.ReadMainList()])
3796 return;
3797
3798 FileFd lock;
3799 lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock"));
3800 if ([self popErrorWithTitle:title])
3801 return;
3802
3803 [delegate_ performSelectorOnMainThread:@selector(retainNetworkActivityIndicator) withObject:nil waitUntilDone:YES];
3804
3805 bool success(ListUpdate(status, list, PulseInterval_));
3806 if (status.WasCancelled())
3807 _error->Discard();
3808 else {
3809 [self popErrorWithTitle:title forOperation:success];
3810 [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"];
3811 Changed_ = true;
3812 }
3813
3814 [delegate_ performSelectorOnMainThread:@selector(releaseNetworkActivityIndicator) withObject:nil waitUntilDone:YES];
3815 }
3816
3817 - (void) setDelegate:(NSObject<DatabaseDelegate> *)delegate {
3818 delegate_ = delegate;
3819 }
3820
3821 - (void) setProgressDelegate:(NSObject<ProgressDelegate> *)delegate {
3822 progress_ = delegate;
3823 status_.setDelegate(delegate);
3824 }
3825
3826 - (NSObject<ProgressDelegate> *) progressDelegate {
3827 return progress_;
3828 }
3829
3830 - (Source *) getSource:(pkgCache::PkgFileIterator)file {
3831 SourceMap::const_iterator i(sourceMap_.find(file->ID));
3832 return i == sourceMap_.end() ? nil : i->second;
3833 }
3834
3835 - (NSString *) mappedSectionForPointer:(const char *)section {
3836 _H<NSString> *mapped;
3837
3838 _profile(Database$mappedSectionForPointer$Cache)
3839 mapped = &sections_[section];
3840 _end
3841
3842 if (*mapped == NULL) {
3843 size_t length(strlen(section));
3844 char spaced[length + 1];
3845
3846 _profile(Database$mappedSectionForPointer$Replace)
3847 for (size_t index(0); index != length; ++index)
3848 spaced[index] = section[index] == '_' ? ' ' : section[index];
3849 spaced[length] = '\0';
3850 _end
3851
3852 NSString *string;
3853
3854 _profile(Database$mappedSectionForPointer$stringWithUTF8String)
3855 string = [NSString stringWithUTF8String:spaced];
3856 _end
3857
3858 _profile(Database$mappedSectionForPointer$Map)
3859 string = [SectionMap_ objectForKey:string] ?: string;
3860 _end
3861
3862 *mapped = string;
3863 } return *mapped;
3864 }
3865
3866 @end
3867 /* }}} */
3868
3869 static _H<NSMutableSet> Diversions_;
3870
3871 @interface Diversion : NSObject {
3872 Pcre pattern_;
3873 _H<NSString> key_;
3874 _H<NSString> format_;
3875 }
3876
3877 @end
3878
3879 @implementation Diversion
3880
3881 - (id) initWithFrom:(NSString *)from to:(NSString *)to {
3882 if ((self = [super init]) != nil) {
3883 pattern_ = [from UTF8String];
3884 key_ = from;
3885 format_ = to;
3886 } return self;
3887 }
3888
3889 - (NSString *) divert:(NSString *)url {
3890 return !pattern_(url) ? nil : pattern_->*format_;
3891 }
3892
3893 + (NSURL *) divertURL:(NSURL *)url {
3894 divert:
3895 NSString *href([url absoluteString]);
3896
3897 for (Diversion *diversion in (id) Diversions_)
3898 if (NSString *diverted = [diversion divert:href]) {
3899 #if !ForRelease
3900 NSLog(@"div: %@", diverted);
3901 #endif
3902 url = [NSURL URLWithString:diverted];
3903 goto divert;
3904 }
3905
3906 return url;
3907 }
3908
3909 - (NSString *) key {
3910 return key_;
3911 }
3912
3913 - (NSUInteger) hash {
3914 return [key_ hash];
3915 }
3916
3917 - (BOOL) isEqual:(Diversion *)object {
3918 return self == object || [self class] == [object class] && [key_ isEqual:[object key]];
3919 }
3920
3921 @end
3922
3923 @interface CydiaObject : NSObject {
3924 _H<IndirectDelegate> indirect_;
3925 _transient id delegate_;
3926 }
3927
3928 - (id) initWithDelegate:(IndirectDelegate *)indirect;
3929
3930 @end
3931
3932 @interface CydiaWebViewController : CyteWebViewController {
3933 _H<CydiaObject> cydia_;
3934 }
3935
3936 + (void) addDiversion:(Diversion *)diversion;
3937
3938 @end
3939
3940 /* Web Scripting {{{ */
3941 @implementation CydiaObject
3942
3943 - (id) initWithDelegate:(IndirectDelegate *)indirect {
3944 if ((self = [super init]) != nil) {
3945 indirect_ = indirect;
3946 } return self;
3947 }
3948
3949 - (void) setDelegate:(id)delegate {
3950 delegate_ = delegate;
3951 }
3952
3953 + (NSArray *) _attributeKeys {
3954 return [NSArray arrayWithObjects:
3955 @"bbsnum",
3956 @"cydiaSource",
3957 @"device",
3958 @"ecid",
3959 @"firmware",
3960 @"hostname",
3961 @"idiom",
3962 @"mcc",
3963 @"mnc",
3964 @"model",
3965 @"operator",
3966 @"role",
3967 @"serial",
3968 @"token",
3969 @"version",
3970 nil];
3971 }
3972
3973 - (NSArray *) attributeKeys {
3974 return [[self class] _attributeKeys];
3975 }
3976
3977 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
3978 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
3979 }
3980
3981 - (NSString *) version {
3982 return Cydia_;
3983 }
3984
3985 - (NSString *) device {
3986 return [[UIDevice currentDevice] uniqueIdentifier];
3987 }
3988
3989 - (NSString *) firmware {
3990 return [[UIDevice currentDevice] systemVersion];
3991 }
3992
3993 - (NSString *) hostname {
3994 return [[UIDevice currentDevice] name];
3995 }
3996
3997 - (NSString *) idiom {
3998 return (id) Idiom_ ?: [NSNull null];
3999 }
4000
4001 - (NSString *) mcc {
4002 if (CFStringRef (*$CTSIMSupportCopyMobileSubscriberCountryCode)(CFAllocatorRef) = reinterpret_cast<CFStringRef (*)(CFAllocatorRef)>(dlsym(RTLD_DEFAULT, "CTSIMSupportCopyMobileSubscriberCountryCode")))
4003 return [(NSString *) (*$CTSIMSupportCopyMobileSubscriberCountryCode)(kCFAllocatorDefault) autorelease];
4004 return nil;
4005 }
4006
4007 - (NSString *) mnc {
4008 if (CFStringRef (*$CTSIMSupportCopyMobileSubscriberNetworkCode)(CFAllocatorRef) = reinterpret_cast<CFStringRef (*)(CFAllocatorRef)>(dlsym(RTLD_DEFAULT, "CTSIMSupportCopyMobileSubscriberNetworkCode")))
4009 return [(NSString *) (*$CTSIMSupportCopyMobileSubscriberNetworkCode)(kCFAllocatorDefault) autorelease];
4010 return nil;
4011 }
4012
4013 - (NSString *) operator {
4014 if (CFStringRef (*$CTRegistrationCopyOperatorName)(CFAllocatorRef) = reinterpret_cast<CFStringRef (*)(CFAllocatorRef)>(dlsym(RTLD_DEFAULT, "CTRegistrationCopyOperatorName")))
4015 return [(NSString *) (*$CTRegistrationCopyOperatorName)(kCFAllocatorDefault) autorelease];
4016 return nil;
4017 }
4018
4019 - (NSString *) bbsnum {
4020 return (id) BBSNum_ ?: [NSNull null];
4021 }
4022
4023 - (NSString *) ecid {
4024 return (id) ChipID_ ?: [NSNull null];
4025 }
4026
4027 - (NSString *) serial {
4028 return SerialNumber_;
4029 }
4030
4031 - (NSString *) role {
4032 return (id) Role_ ?: [NSNull null];
4033 }
4034
4035 - (NSString *) model {
4036 return [NSString stringWithUTF8String:Machine_];
4037 }
4038
4039 - (NSString *) token {
4040 return (id) Token_ ?: [NSNull null];
4041 }
4042
4043 + (NSString *) webScriptNameForSelector:(SEL)selector {
4044 if (false);
4045 else if (selector == @selector(addBridgedHost:))
4046 return @"addBridgedHost";
4047 else if (selector == @selector(addInsecureHost:))
4048 return @"addInsecureHost";
4049 else if (selector == @selector(addInternalRedirect::))
4050 return @"addInternalRedirect";
4051 else if (selector == @selector(addPipelinedHost:scheme:))
4052 return @"addPipelinedHost";
4053 else if (selector == @selector(addSource:::))
4054 return @"addSource";
4055 else if (selector == @selector(addTokenHost:))
4056 return @"addTokenHost";
4057 else if (selector == @selector(addTrivialSource:))
4058 return @"addTrivialSource";
4059 else if (selector == @selector(close))
4060 return @"close";
4061 else if (selector == @selector(du:))
4062 return @"du";
4063 else if (selector == @selector(stringWithFormat:arguments:))
4064 return @"format";
4065 else if (selector == @selector(getAllSources))
4066 return @"getAllSourcs";
4067 else if (selector == @selector(getKernelNumber:))
4068 return @"getKernelNumber";
4069 else if (selector == @selector(getKernelString:))
4070 return @"getKernelString";
4071 else if (selector == @selector(getInstalledPackages))
4072 return @"getInstalledPackages";
4073 else if (selector == @selector(getIORegistryEntry::))
4074 return @"getIORegistryEntry";
4075 else if (selector == @selector(getLocaleIdentifier))
4076 return @"getLocaleIdentifier";
4077 else if (selector == @selector(getPreferredLanguages))
4078 return @"getPreferredLanguages";
4079 else if (selector == @selector(getPackageById:))
4080 return @"getPackageById";
4081 else if (selector == @selector(getMetadataKeys))
4082 return @"getMetadataKeys";
4083 else if (selector == @selector(getMetadataValue:))
4084 return @"getMetadataValue";
4085 else if (selector == @selector(getSessionValue:))
4086 return @"getSessionValue";
4087 else if (selector == @selector(installPackages:))
4088 return @"installPackages";
4089 else if (selector == @selector(localizedStringForKey:value:table:))
4090 return @"localize";
4091 else if (selector == @selector(popViewController:))
4092 return @"popViewController";
4093 else if (selector == @selector(refreshSources))
4094 return @"refreshSources";
4095 else if (selector == @selector(removeButton))
4096 return @"removeButton";
4097 else if (selector == @selector(saveConfig))
4098 return @"saveConfig";
4099 else if (selector == @selector(setMetadataValue::))
4100 return @"setMetadataValue";
4101 else if (selector == @selector(setSessionValue::))
4102 return @"setSessionValue";
4103 else if (selector == @selector(substitutePackageNames:))
4104 return @"substitutePackageNames";
4105 else if (selector == @selector(scrollToBottom:))
4106 return @"scrollToBottom";
4107 else if (selector == @selector(setAllowsNavigationAction:))
4108 return @"setAllowsNavigationAction";
4109 else if (selector == @selector(setBadgeValue:))
4110 return @"setBadgeValue";
4111 else if (selector == @selector(setButtonImage:withStyle:toFunction:))
4112 return @"setButtonImage";
4113 else if (selector == @selector(setButtonTitle:withStyle:toFunction:))
4114 return @"setButtonTitle";
4115 else if (selector == @selector(setHidesBackButton:))
4116 return @"setHidesBackButton";
4117 else if (selector == @selector(setHidesNavigationBar:))
4118 return @"setHidesNavigationBar";
4119 else if (selector == @selector(setNavigationBarStyle:))
4120 return @"setNavigationBarStyle";
4121 else if (selector == @selector(setNavigationBarTintRed:green:blue:alpha:))
4122 return @"setNavigationBarTintColor";
4123 else if (selector == @selector(setPasteboardString:))
4124 return @"setPasteboardString";
4125 else if (selector == @selector(setPasteboardURL:))
4126 return @"setPasteboardURL";
4127 else if (selector == @selector(setScrollAlwaysBounceVertical:))
4128 return @"setScrollAlwaysBounceVertical";
4129 else if (selector == @selector(setScrollIndicatorStyle:))
4130 return @"setScrollIndicatorStyle";
4131 else if (selector == @selector(setToken:))
4132 return @"setToken";
4133 else if (selector == @selector(setViewportWidth:))
4134 return @"setViewportWidth";
4135 else if (selector == @selector(statfs:))
4136 return @"statfs";
4137 else if (selector == @selector(supports:))
4138 return @"supports";
4139 else if (selector == @selector(unload))
4140 return @"unload";
4141 else
4142 return nil;
4143 }
4144
4145 + (BOOL) isSelectorExcludedFromWebScript:(SEL)selector {
4146 return [self webScriptNameForSelector:selector] == nil;
4147 }
4148
4149 - (BOOL) supports:(NSString *)feature {
4150 return [feature isEqualToString:@"window.open"];
4151 }
4152
4153 - (void) unload {
4154 [delegate_ performSelectorOnMainThread:@selector(unloadData) withObject:nil waitUntilDone:NO];
4155 }
4156
4157 - (void) setScrollAlwaysBounceVertical:(NSNumber *)value {
4158 [indirect_ performSelectorOnMainThread:@selector(setScrollAlwaysBounceVerticalNumber:) withObject:value waitUntilDone:NO];
4159 }
4160
4161 - (void) setScrollIndicatorStyle:(NSString *)style {
4162 [indirect_ performSelectorOnMainThread:@selector(setScrollIndicatorStyleWithName:) withObject:style waitUntilDone:NO];
4163 }
4164
4165 - (void) addInternalRedirect:(NSString *)from :(NSString *)to {
4166 [CydiaWebViewController performSelectorOnMainThread:@selector(addDiversion:) withObject:[[[Diversion alloc] initWithFrom:from to:to] autorelease] waitUntilDone:NO];
4167 }
4168
4169 - (NSNumber *) getKernelNumber:(NSString *)name {
4170 const char *string([name UTF8String]);
4171
4172 size_t size;
4173 if (sysctlbyname(string, NULL, &size, NULL, 0) == -1)
4174 return (id) [NSNull null];
4175
4176 if (size != sizeof(int))
4177 return (id) [NSNull null];
4178
4179 int value;
4180 if (sysctlbyname(string, &value, &size, NULL, 0) == -1)
4181 return (id) [NSNull null];
4182
4183 return [NSNumber numberWithInt:value];
4184 }
4185
4186 - (NSString *) getKernelString:(NSString *)name {
4187 const char *string([name UTF8String]);
4188
4189 size_t size;
4190 if (sysctlbyname(string, NULL, &size, NULL, 0) == -1)
4191 return (id) [NSNull null];
4192
4193 char value[size + 1];
4194 if (sysctlbyname(string, value, &size, NULL, 0) == -1)
4195 return (id) [NSNull null];
4196
4197 // XXX: just in case you request something ludicrous
4198 value[size] = '\0';
4199
4200 return [NSString stringWithCString:value];
4201 }
4202
4203 - (NSObject *) getIORegistryEntry:(NSString *)path :(NSString *)entry {
4204 NSObject *value(CYIOGetValue([path UTF8String], entry));
4205
4206 if (value != nil)
4207 if ([value isKindOfClass:[NSData class]])
4208 value = CYHex((NSData *) value);
4209
4210 return value;
4211 }
4212
4213 - (NSArray *) getMetadataKeys {
4214 @synchronized (Values_) {
4215 return [Values_ allKeys];
4216 } }
4217
4218 - (id) getMetadataValue:(NSString *)key {
4219 @synchronized (Values_) {
4220 return [Values_ objectForKey:key];
4221 } }
4222
4223 - (void) setMetadataValue:(NSString *)key :(NSString *)value {
4224 @synchronized (Values_) {
4225 if (value == nil || value == (id) [WebUndefined undefined] || value == (id) [NSNull null])
4226 [Values_ removeObjectForKey:key];
4227 else
4228 [Values_ setObject:value forKey:key];
4229
4230 [delegate_ performSelectorOnMainThread:@selector(updateValues) withObject:nil waitUntilDone:YES];
4231 } }
4232
4233 - (id) getSessionValue:(NSString *)key {
4234 @synchronized (SessionData_) {
4235 return [SessionData_ objectForKey:key];
4236 } }
4237
4238 - (void) setSessionValue:(NSString *)key :(NSString *)value {
4239 @synchronized (SessionData_) {
4240 if (value == (id) [WebUndefined undefined])
4241 [SessionData_ removeObjectForKey:key];
4242 else
4243 [SessionData_ setObject:value forKey:key];
4244 } }
4245
4246 - (void) addBridgedHost:(NSString *)host {
4247 @synchronized (HostConfig_) {
4248 [BridgedHosts_ addObject:host];
4249 } }
4250
4251 - (void) addInsecureHost:(NSString *)host {
4252 @synchronized (HostConfig_) {
4253 [InsecureHosts_ addObject:host];
4254 } }
4255
4256 - (void) addTokenHost:(NSString *)host {
4257 @synchronized (HostConfig_) {
4258 [TokenHosts_ addObject:host];
4259 } }
4260
4261 - (void) addPipelinedHost:(NSString *)host scheme:(NSString *)scheme {
4262 @synchronized (HostConfig_) {
4263 if (scheme != (id) [WebUndefined undefined])
4264 host = [NSString stringWithFormat:@"%@:%@", [scheme lowercaseString], host];
4265
4266 [PipelinedHosts_ addObject:host];
4267 } }
4268
4269 - (void) popViewController:(NSNumber *)value {
4270 if (value == (id) [WebUndefined undefined])
4271 value = [NSNumber numberWithBool:YES];
4272 [indirect_ performSelectorOnMainThread:@selector(popViewControllerWithNumber:) withObject:value waitUntilDone:NO];
4273 }
4274
4275 - (void) addSource:(NSString *)href :(NSString *)distribution :(WebScriptObject *)sections {
4276 NSMutableArray *array([NSMutableArray arrayWithCapacity:[sections count]]);
4277
4278 for (NSString *section in sections)
4279 [array addObject:section];
4280
4281 [delegate_ performSelectorOnMainThread:@selector(addSource:) withObject:[NSMutableDictionary dictionaryWithObjectsAndKeys:
4282 @"deb", @"Type",
4283 href, @"URI",
4284 distribution, @"Distribution",
4285 array, @"Sections",
4286 nil] waitUntilDone:NO];
4287 }
4288
4289 - (void) addTrivialSource:(NSString *)href {
4290 [delegate_ performSelectorOnMainThread:@selector(addTrivialSource:) withObject:href waitUntilDone:NO];
4291 }
4292
4293 - (void) refreshSources {
4294 [delegate_ performSelectorOnMainThread:@selector(syncData) withObject:nil waitUntilDone:NO];
4295 }
4296
4297 - (void) saveConfig {
4298 [delegate_ performSelectorOnMainThread:@selector(_saveConfig) withObject:nil waitUntilDone:NO];
4299 }
4300
4301 - (NSArray *) getAllSources {
4302 return [[Database sharedInstance] sources];
4303 }
4304
4305 - (NSArray *) getInstalledPackages {
4306 Database *database([Database sharedInstance]);
4307 @synchronized (database) {
4308 NSArray *packages([database packages]);
4309 NSMutableArray *installed([NSMutableArray arrayWithCapacity:1024]);
4310 for (Package *package in packages)
4311 if (![package uninstalled])
4312 [installed addObject:package];
4313 return installed;
4314 } }
4315
4316 - (Package *) getPackageById:(NSString *)id {
4317 if (Package *package = [[Database sharedInstance] packageWithName:id]) {
4318 [package parse];
4319 return package;
4320 } else
4321 return (Package *) [NSNull null];
4322 }
4323
4324 - (NSString *) getLocaleIdentifier {
4325 return Locale_ == NULL ? (NSString *) [NSNull null] : (NSString *) CFLocaleGetIdentifier(Locale_);
4326 }
4327
4328 - (NSArray *) getPreferredLanguages {
4329 return Languages_;
4330 }
4331
4332 - (NSArray *) statfs:(NSString *)path {
4333 struct statfs stat;
4334
4335 if (path == nil || statfs([path UTF8String], &stat) == -1)
4336 return nil;
4337
4338 return [NSArray arrayWithObjects:
4339 [NSNumber numberWithUnsignedLong:stat.f_bsize],
4340 [NSNumber numberWithUnsignedLong:stat.f_blocks],
4341 [NSNumber numberWithUnsignedLong:stat.f_bfree],
4342 nil];
4343 }
4344
4345 - (NSNumber *) du:(NSString *)path {
4346 NSNumber *value(nil);
4347
4348 int fds[2];
4349 _assert(pipe(fds) != -1);
4350
4351 pid_t pid(ExecFork());
4352 if (pid == 0) {
4353 _assert(dup2(fds[1], 1) != -1);
4354 _assert(close(fds[0]) != -1);
4355 _assert(close(fds[1]) != -1);
4356 /* XXX: this should probably not use du */
4357 execl("/usr/libexec/cydia/du", "du", "-s", [path UTF8String], NULL);
4358 exit(1);
4359 _assert(false);
4360 }
4361
4362 _assert(close(fds[1]) != -1);
4363
4364 if (FILE *du = fdopen(fds[0], "r")) {
4365 char line[1024];
4366 while (fgets(line, sizeof(line), du) != NULL) {
4367 size_t length(strlen(line));
4368 while (length != 0 && line[length - 1] == '\n')
4369 line[--length] = '\0';
4370 if (char *tab = strchr(line, '\t')) {
4371 *tab = '\0';
4372 value = [NSNumber numberWithUnsignedLong:strtoul(line, NULL, 0)];
4373 }
4374 }
4375
4376 fclose(du);
4377 } else _assert(close(fds[0]));
4378
4379 ReapZombie(pid);
4380
4381 return value;
4382 }
4383
4384 - (void) close {
4385 [indirect_ performSelectorOnMainThread:@selector(close) withObject:nil waitUntilDone:NO];
4386 }
4387
4388 - (void) installPackages:(NSArray *)packages {
4389 [delegate_ performSelectorOnMainThread:@selector(installPackages:) withObject:packages waitUntilDone:NO];
4390 }
4391
4392 - (NSString *) substitutePackageNames:(NSString *)message {
4393 NSMutableArray *words([[message componentsSeparatedByString:@" "] mutableCopy]);
4394 for (size_t i(0), e([words count]); i != e; ++i) {
4395 NSString *word([words objectAtIndex:i]);
4396 if (Package *package = [[Database sharedInstance] packageWithName:word])
4397 [words replaceObjectAtIndex:i withObject:[package name]];
4398 }
4399
4400 return [words componentsJoinedByString:@" "];
4401 }
4402
4403 - (void) removeButton {
4404 [indirect_ removeButton];
4405 }
4406
4407 - (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
4408 [indirect_ setButtonImage:button withStyle:style toFunction:function];
4409 }
4410
4411 - (void) setButtonTitle:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
4412 [indirect_ setButtonTitle:button withStyle:style toFunction:function];
4413 }
4414
4415 - (void) setBadgeValue:(id)value {
4416 [indirect_ performSelectorOnMainThread:@selector(setBadgeValue:) withObject:value waitUntilDone:NO];
4417 }
4418
4419 - (void) setAllowsNavigationAction:(NSString *)value {
4420 [indirect_ performSelectorOnMainThread:@selector(setAllowsNavigationActionByNumber:) withObject:value waitUntilDone:NO];
4421 }
4422
4423 - (void) setHidesBackButton:(NSString *)value {
4424 [indirect_ performSelectorOnMainThread:@selector(setHidesBackButtonByNumber:) withObject:value waitUntilDone:NO];
4425 }
4426
4427 - (void) setHidesNavigationBar:(NSString *)value {
4428 [indirect_ performSelectorOnMainThread:@selector(setHidesNavigationBarByNumber:) withObject:value waitUntilDone:NO];
4429 }
4430
4431 - (void) setNavigationBarStyle:(NSString *)value {
4432 [indirect_ performSelectorOnMainThread:@selector(setNavigationBarStyle:) withObject:value waitUntilDone:NO];
4433 }
4434
4435 - (void) setNavigationBarTintRed:(NSNumber *)red green:(NSNumber *)green blue:(NSNumber *)blue alpha:(NSNumber *)alpha {
4436 float opacity(alpha == (id) [WebUndefined undefined] ? 1 : [alpha floatValue]);
4437 UIColor *color([UIColor colorWithRed:[red floatValue] green:[green floatValue] blue:[blue floatValue] alpha:opacity]);
4438 [indirect_ performSelectorOnMainThread:@selector(setNavigationBarTintColor:) withObject:color waitUntilDone:NO];
4439 }
4440
4441 - (void) setPasteboardString:(NSString *)value {
4442 [[objc_getClass("UIPasteboard") generalPasteboard] setString:value];
4443 }
4444
4445 - (void) setPasteboardURL:(NSString *)value {
4446 [[objc_getClass("UIPasteboard") generalPasteboard] setURL:[NSURL URLWithString:value]];
4447 }
4448
4449 - (void) _setToken:(NSString *)token {
4450 Token_ = token;
4451
4452 if (token == nil)
4453 [Metadata_ removeObjectForKey:@"Token"];
4454 else
4455 [Metadata_ setObject:Token_ forKey:@"Token"];
4456
4457 Changed_ = true;
4458 }
4459
4460 - (void) setToken:(NSString *)token {
4461 [self performSelectorOnMainThread:@selector(_setToken:) withObject:token waitUntilDone:NO];
4462 }
4463
4464 - (void) scrollToBottom:(NSNumber *)animated {
4465 [indirect_ performSelectorOnMainThread:@selector(scrollToBottomAnimated:) withObject:animated waitUntilDone:NO];
4466 }
4467
4468 - (void) setViewportWidth:(float)width {
4469 [indirect_ setViewportWidthOnMainThread:width];
4470 }
4471
4472 - (NSString *) stringWithFormat:(NSString *)format arguments:(WebScriptObject *)arguments {
4473 //NSLog(@"SWF:\"%@\" A:%@", format, [arguments description]);
4474 unsigned count([arguments count]);
4475 id values[count];
4476 for (unsigned i(0); i != count; ++i)
4477 values[i] = [arguments objectAtIndex:i];
4478 return [[[NSString alloc] initWithFormat:format arguments:reinterpret_cast<va_list>(values)] autorelease];
4479 }
4480
4481 - (NSString *) localizedStringForKey:(NSString *)key value:(NSString *)value table:(NSString *)table {
4482 if (reinterpret_cast<id>(value) == [WebUndefined undefined])
4483 value = nil;
4484 if (reinterpret_cast<id>(table) == [WebUndefined undefined])
4485 table = nil;
4486 return [[NSBundle mainBundle] localizedStringForKey:key value:value table:table];
4487 }
4488
4489 @end
4490 /* }}} */
4491
4492 @interface NSURL (CydiaSecure)
4493 @end
4494
4495 @implementation NSURL (CydiaSecure)
4496
4497 - (bool) isCydiaSecure {
4498 if ([[[self scheme] lowercaseString] isEqualToString:@"https"])
4499 return true;
4500
4501 @synchronized (HostConfig_) {
4502 if ([InsecureHosts_ containsObject:[self host]])
4503 return true;
4504 }
4505
4506 return false;
4507 }
4508
4509 @end
4510
4511 /* Cydia Browser Controller {{{ */
4512 @implementation CydiaWebViewController
4513
4514 - (NSURL *) navigationURL {
4515 return request_ == nil ? nil : [NSURL URLWithString:[NSString stringWithFormat:@"cydia://url/%@", [[request_ URL] absoluteString]]];
4516 }
4517
4518 + (void) _initialize {
4519 [super _initialize];
4520
4521 Diversions_ = [NSMutableSet setWithCapacity:0];
4522 }
4523
4524 + (void) addDiversion:(Diversion *)diversion {
4525 [Diversions_ addObject:diversion];
4526 }
4527
4528 - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
4529 [super webView:view didClearWindowObject:window forFrame:frame];
4530
4531 WebDataSource *source([frame dataSource]);
4532 NSURLResponse *response([source response]);
4533 NSURL *url([response URL]);
4534 NSString *scheme([[url scheme] lowercaseString]);
4535
4536 bool bridged(false);
4537
4538 @synchronized (HostConfig_) {
4539 if ([scheme isEqualToString:@"file"])
4540 bridged = true;
4541 else if ([scheme isEqualToString:@"https"])
4542 if ([BridgedHosts_ containsObject:[url host]])
4543 bridged = true;
4544 }
4545
4546 if (bridged)
4547 [window setValue:cydia_ forKey:@"cydia"];
4548 }
4549
4550 - (void) _setupMail:(MFMailComposeViewController *)controller {
4551 [controller addAttachmentData:[NSData dataWithContentsOfFile:@"/tmp/cydia.log"] mimeType:@"text/plain" fileName:@"cydia.log"];
4552
4553 system("/usr/bin/dpkg -l >/tmp/dpkgl.log");
4554 [controller addAttachmentData:[NSData dataWithContentsOfFile:@"/tmp/dpkgl.log"] mimeType:@"text/plain" fileName:@"dpkgl.log"];
4555 }
4556
4557 - (NSURL *) URLWithURL:(NSURL *)url {
4558 return [Diversion divertURL:url];
4559 }
4560
4561 - (NSURLRequest *) webView:(WebView *)view resource:(id)resource willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
4562 NSURL *url([request URL]);
4563 NSString *host([url host]);
4564
4565 NSMutableURLRequest *copy([[super webView:view resource:resource willSendRequest:request redirectResponse:response fromDataSource:source] mutableCopy]);
4566
4567 if (Machine_ != NULL && [copy valueForHTTPHeaderField:@"X-Machine"] == nil)
4568 [copy setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
4569
4570 bool bridged;
4571 bool token;
4572
4573 @synchronized (HostConfig_) {
4574 bridged = [BridgedHosts_ containsObject:host];
4575 token = [TokenHosts_ containsObject:host];
4576 }
4577
4578 if ([url isCydiaSecure]) {
4579 if (bridged) {
4580 if (UniqueID_ != nil && [copy valueForHTTPHeaderField:@"X-Cydia-Id"] == nil)
4581 [copy setValue:UniqueID_ forHTTPHeaderField:@"X-Cydia-Id"];
4582 } else if (token) {
4583 if (Token_ != nil && [copy valueForHTTPHeaderField:@"X-Cydia-Token"] == nil)
4584 [copy setValue:Token_ forHTTPHeaderField:@"X-Cydia-Token"];
4585 }
4586 }
4587
4588 return copy;
4589 }
4590
4591 - (void) setDelegate:(id)delegate {
4592 [super setDelegate:delegate];
4593 [cydia_ setDelegate:delegate];
4594 }
4595
4596 - (NSString *) applicationNameForUserAgent {
4597 NSString *application([NSString stringWithFormat:@"Cydia/%@", Cydia_]);
4598
4599 if (Safari_ != nil)
4600 application = [NSString stringWithFormat:@"Safari/%@ %@", Safari_, application];
4601 if (System_ != nil)
4602 application = [NSString stringWithFormat:@"Mobile/%@ %@", (id) System_, application];
4603 if (Product_ != nil)
4604 application = [NSString stringWithFormat:@"Version/%@ %@", Product_, application];
4605
4606 return application;
4607 }
4608
4609 - (id) init {
4610 if ((self = [super initWithWidth:0 ofClass:[CydiaWebViewController class]]) != nil) {
4611 cydia_ = [[[CydiaObject alloc] initWithDelegate:indirect_] autorelease];
4612 } return self;
4613 }
4614
4615 @end
4616
4617 @interface AppCacheController : CydiaWebViewController {
4618 }
4619
4620 @end
4621
4622 @implementation AppCacheController
4623
4624 - (void) didReceiveMemoryWarning {
4625 }
4626
4627 @end
4628 /* }}} */
4629
4630 // CydiaScript {{{
4631 @interface NSObject (CydiaScript)
4632 - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context;
4633 @end
4634
4635 @implementation NSObject (CydiaScript)
4636
4637 - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context {
4638 return self;
4639 }
4640
4641 @end
4642
4643 @implementation NSArray (CydiaScript)
4644
4645 - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context {
4646 WebScriptObject *object([context evaluateWebScript:@"[]"]);
4647 for (size_t i(0), e([self count]); i != e; ++i)
4648 [object setWebScriptValueAtIndex:i value:[[self objectAtIndex:i] Cydia$webScriptObjectInContext:context]];
4649 return object;
4650 }
4651
4652 @end
4653
4654 @implementation NSDictionary (CydiaScript)
4655
4656 - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context {
4657 WebScriptObject *object([context evaluateWebScript:@"({})"]);
4658 for (id i in self)
4659 [object setValue:[[self objectForKey:i] Cydia$webScriptObjectInContext:context] forKey:i];
4660 return object;
4661 }
4662
4663 @end
4664 // }}}
4665
4666 /* Confirmation Controller {{{ */
4667 bool DepSubstrate(const pkgCache::VerIterator &iterator) {
4668 if (!iterator.end())
4669 for (pkgCache::DepIterator dep(iterator.DependsList()); !dep.end(); ++dep) {
4670 if (dep->Type != pkgCache::Dep::Depends && dep->Type != pkgCache::Dep::PreDepends)
4671 continue;
4672 pkgCache::PkgIterator package(dep.TargetPkg());
4673 if (package.end())
4674 continue;
4675 if (strcmp(package.Name(), "mobilesubstrate") == 0)
4676 return true;
4677 }
4678
4679 return false;
4680 }
4681
4682 @protocol ConfirmationControllerDelegate
4683 - (void) cancelAndClear:(bool)clear;
4684 - (void) confirmWithNavigationController:(UINavigationController *)navigation;
4685 - (void) queue;
4686 @end
4687
4688 @interface ConfirmationController : CydiaWebViewController {
4689 _transient Database *database_;
4690
4691 _H<UIAlertView> essential_;
4692
4693 _H<NSDictionary> changes_;
4694 _H<NSMutableArray> issues_;
4695 _H<NSDictionary> sizes_;
4696
4697 BOOL substrate_;
4698 }
4699
4700 - (id) initWithDatabase:(Database *)database;
4701
4702 @end
4703
4704 @implementation ConfirmationController
4705
4706 - (void) complete {
4707 if (substrate_)
4708 RestartSubstrate_ = true;
4709 [delegate_ confirmWithNavigationController:[self navigationController]];
4710 }
4711
4712 - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button {
4713 NSString *context([alert context]);
4714
4715 if ([context isEqualToString:@"remove"]) {
4716 if (button == [alert cancelButtonIndex])
4717 [self dismissModalViewControllerAnimated:YES];
4718 else if (button == [alert firstOtherButtonIndex]) {
4719 [self complete];
4720 }
4721
4722 [alert dismissWithClickedButtonIndex:-1 animated:YES];
4723 } else if ([context isEqualToString:@"unable"]) {
4724 [self dismissModalViewControllerAnimated:YES];
4725 [alert dismissWithClickedButtonIndex:-1 animated:YES];
4726 } else {
4727 [super alertView:alert clickedButtonAtIndex:button];
4728 }
4729 }
4730
4731 - (void) _doContinue {
4732 [delegate_ cancelAndClear:NO];
4733 [self dismissModalViewControllerAnimated:YES];
4734 }
4735
4736 - (id) invokeDefaultMethodWithArguments:(NSArray *)args {
4737 [self performSelectorOnMainThread:@selector(_doContinue) withObject:nil waitUntilDone:NO];
4738 return nil;
4739 }
4740
4741 - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
4742 [super webView:view didClearWindowObject:window forFrame:frame];
4743
4744 [window setValue:[[NSDictionary dictionaryWithObjectsAndKeys:
4745 (id) changes_, @"changes",
4746 (id) issues_, @"issues",
4747 (id) sizes_, @"sizes",
4748 self, @"queue",
4749 nil] Cydia$webScriptObjectInContext:window] forKey:@"cydiaConfirm"];
4750 }
4751
4752 - (id) initWithDatabase:(Database *)database {
4753 if ((self = [super init]) != nil) {
4754 database_ = database;
4755
4756 NSMutableArray *installs([NSMutableArray arrayWithCapacity:16]);
4757 NSMutableArray *reinstalls([NSMutableArray arrayWithCapacity:16]);
4758 NSMutableArray *upgrades([NSMutableArray arrayWithCapacity:16]);
4759 NSMutableArray *downgrades([NSMutableArray arrayWithCapacity:16]);
4760 NSMutableArray *removes([NSMutableArray arrayWithCapacity:16]);
4761
4762 bool remove(false);
4763
4764 pkgCacheFile &cache([database_ cache]);
4765 NSArray *packages([database_ packages]);
4766 pkgDepCache::Policy *policy([database_ policy]);
4767
4768 issues_ = [NSMutableArray arrayWithCapacity:4];
4769
4770 for (Package *package in packages) {
4771 pkgCache::PkgIterator iterator([package iterator]);
4772 NSString *name([package id]);
4773
4774 if ([package broken]) {
4775 NSMutableArray *reasons([NSMutableArray arrayWithCapacity:4]);
4776
4777 [issues_ addObject:[NSDictionary dictionaryWithObjectsAndKeys:
4778 name, @"package",
4779 reasons, @"reasons",
4780 nil]];
4781
4782 pkgCache::VerIterator ver(cache[iterator].InstVerIter(cache));
4783 if (ver.end())
4784 continue;
4785
4786 for (pkgCache::DepIterator dep(ver.DependsList()); !dep.end(); ) {
4787 pkgCache::DepIterator start;
4788 pkgCache::DepIterator end;
4789 dep.GlobOr(start, end); // ++dep
4790
4791 if (!cache->IsImportantDep(end))
4792 continue;
4793 if ((cache[end] & pkgDepCache::DepGInstall) != 0)
4794 continue;
4795
4796 NSMutableArray *clauses([NSMutableArray arrayWithCapacity:4]);
4797
4798 [reasons addObject:[NSDictionary dictionaryWithObjectsAndKeys:
4799 [NSString stringWithUTF8String:start.DepType()], @"relationship",
4800 clauses, @"clauses",
4801 nil]];
4802
4803 _forever {
4804 NSString *reason, *installed((NSString *) [WebUndefined undefined]);
4805
4806 pkgCache::PkgIterator target(start.TargetPkg());
4807 if (target->ProvidesList != 0)
4808 reason = @"missing";
4809 else {
4810 pkgCache::VerIterator ver(cache[target].InstVerIter(cache));
4811 if (!ver.end()) {
4812 reason = @"installed";
4813 installed = [NSString stringWithUTF8String:ver.VerStr()];
4814 } else if (!cache[target].CandidateVerIter(cache).end())
4815 reason = @"uninstalled";
4816 else if (target->ProvidesList == 0)
4817 reason = @"uninstallable";
4818 else
4819 reason = @"virtual";
4820 }
4821
4822 NSDictionary *version(start.TargetVer() == 0 ? [NSNull null] : [NSDictionary dictionaryWithObjectsAndKeys:
4823 [NSString stringWithUTF8String:start.CompType()], @"operator",
4824 [NSString stringWithUTF8String:start.TargetVer()], @"value",
4825 nil]);
4826
4827 [clauses addObject:[NSDictionary dictionaryWithObjectsAndKeys:
4828 [NSString stringWithUTF8String:start.TargetPkg().Name()], @"package",
4829 version, @"version",
4830 reason, @"reason",
4831 installed, @"installed",
4832 nil]];
4833
4834 // yes, seriously. (wtf?)
4835 if (start == end)
4836 break;
4837 ++start;
4838 }
4839 }
4840 }
4841
4842 pkgDepCache::StateCache &state(cache[iterator]);
4843
4844 static Pcre special_r("^(firmware$|gsc\\.|cy\\+)");
4845
4846 if (state.NewInstall())
4847 [installs addObject:name];
4848 // XXX: else if (state.Install())
4849 else if (!state.Delete() && (state.iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall)
4850 [reinstalls addObject:name];
4851 // XXX: move before previous if
4852 else if (state.Upgrade())
4853 [upgrades addObject:name];
4854 else if (state.Downgrade())
4855 [downgrades addObject:name];
4856 else if (!state.Delete())
4857 // XXX: _assert(state.Keep());
4858 continue;
4859 else if (special_r(name))
4860 [issues_ addObject:[NSDictionary dictionaryWithObjectsAndKeys:
4861 [NSNull null], @"package",
4862 [NSArray arrayWithObjects:
4863 [NSDictionary dictionaryWithObjectsAndKeys:
4864 @"Conflicts", @"relationship",
4865 [NSArray arrayWithObjects:
4866 [NSDictionary dictionaryWithObjectsAndKeys:
4867 name, @"package",
4868 [NSNull null], @"version",
4869 @"installed", @"reason",
4870 nil],
4871 nil], @"clauses",
4872 nil],
4873 nil], @"reasons",
4874 nil]];
4875 else {
4876 if ([package essential])
4877 remove = true;
4878 [removes addObject:name];
4879 }
4880
4881 substrate_ |= DepSubstrate(policy->GetCandidateVer(iterator));
4882 substrate_ |= DepSubstrate(iterator.CurrentVer());
4883 }
4884
4885 if (!remove)
4886 essential_ = nil;
4887 else if (Advanced_) {
4888 NSString *parenthetical(UCLocalize("PARENTHETICAL"));
4889
4890 essential_ = [[[UIAlertView alloc]
4891 initWithTitle:UCLocalize("REMOVING_ESSENTIALS")
4892 message:UCLocalize("REMOVING_ESSENTIALS_EX")
4893 delegate:self
4894 cancelButtonTitle:[NSString stringWithFormat:parenthetical, UCLocalize("CANCEL_OPERATION"), UCLocalize("SAFE")]
4895 otherButtonTitles:
4896 [NSString stringWithFormat:parenthetical, UCLocalize("FORCE_REMOVAL"), UCLocalize("UNSAFE")],
4897 nil
4898 ] autorelease];
4899
4900 [essential_ setContext:@"remove"];
4901 } else {
4902 essential_ = [[[UIAlertView alloc]
4903 initWithTitle:UCLocalize("UNABLE_TO_COMPLY")
4904 message:UCLocalize("UNABLE_TO_COMPLY_EX")
4905 delegate:self
4906 cancelButtonTitle:UCLocalize("OKAY")
4907 otherButtonTitles:nil
4908 ] autorelease];
4909
4910 [essential_ setContext:@"unable"];
4911 }
4912
4913 changes_ = [NSDictionary dictionaryWithObjectsAndKeys:
4914 installs, @"installs",
4915 reinstalls, @"reinstalls",
4916 upgrades, @"upgrades",
4917 downgrades, @"downgrades",
4918 removes, @"removes",
4919 nil];
4920
4921 sizes_ = [NSDictionary dictionaryWithObjectsAndKeys:
4922 [NSNumber numberWithInteger:[database_ fetcher].FetchNeeded()], @"downloading",
4923 [NSNumber numberWithInteger:[database_ fetcher].PartialPresent()], @"resuming",
4924 nil];
4925
4926 [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/confirm/", UI_]]];
4927 } return self;
4928 }
4929
4930 - (UIBarButtonItem *) leftButton {
4931 return [[[UIBarButtonItem alloc]
4932 initWithTitle:UCLocalize("CANCEL")
4933 style:UIBarButtonItemStylePlain
4934 target:self
4935 action:@selector(cancelButtonClicked)
4936 ] autorelease];
4937 }
4938
4939 #if !AlwaysReload
4940 - (void) applyRightButton {
4941 if ([issues_ count] == 0 && ![self isLoading])
4942 [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
4943 initWithTitle:UCLocalize("CONFIRM")
4944 style:UIBarButtonItemStyleDone
4945 target:self
4946 action:@selector(confirmButtonClicked)
4947 ] autorelease]];
4948 else
4949 [[self navigationItem] setRightBarButtonItem:nil];
4950 }
4951 #endif
4952
4953 - (void) cancelButtonClicked {
4954 [self dismissModalViewControllerAnimated:YES];
4955 [delegate_ cancelAndClear:YES];
4956 }
4957
4958 #if !AlwaysReload
4959 - (void) confirmButtonClicked {
4960 if (essential_ != nil)
4961 [essential_ show];
4962 else
4963 [self complete];
4964 }
4965 #endif
4966
4967 @end
4968 /* }}} */
4969
4970 /* Progress Data {{{ */
4971 @interface CydiaProgressData : NSObject {
4972 _transient id delegate_;
4973
4974 bool running_;
4975 float percent_;
4976
4977 float current_;
4978 float total_;
4979 float speed_;
4980
4981 _H<NSMutableArray> events_;
4982 _H<NSString> title_;
4983
4984 _H<NSString> status_;
4985 _H<NSString> finish_;
4986 }
4987
4988 @end
4989
4990 @implementation CydiaProgressData
4991
4992 + (NSArray *) _attributeKeys {
4993 return [NSArray arrayWithObjects:
4994 @"current",
4995 @"events",
4996 @"finish",
4997 @"percent",
4998 @"running",
4999 @"speed",
5000 @"title",
5001 @"total",
5002 nil];
5003 }
5004
5005 - (NSArray *) attributeKeys {
5006 return [[self class] _attributeKeys];
5007 }
5008
5009 + (BOOL) isKeyExcludedFromWebScript:(const char *)name {
5010 return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
5011 }
5012
5013 - (id) init {
5014 if ((self = [super init]) != nil) {
5015 events_ = [NSMutableArray arrayWithCapacity:32];
5016 } return self;
5017 }
5018
5019 - (void) setDelegate:(id)delegate {
5020 delegate_ = delegate;
5021 }
5022
5023 - (void) setPercent:(float)value {
5024 percent_ = value;
5025 }
5026
5027 - (NSNumber *) percent {
5028 return [NSNumber numberWithFloat:percent_];
5029 }
5030
5031 - (void) setCurrent:(float)value {
5032 current_ = value;
5033 }
5034
5035 - (NSNumber *) current {
5036 return [NSNumber numberWithFloat:current_];
5037 }
5038
5039 - (void) setTotal:(float)value {
5040 total_ = value;
5041 }
5042
5043 - (NSNumber *) total {
5044 return [NSNumber numberWithFloat:total_];
5045 }
5046
5047 - (void) setSpeed:(float)value {
5048 speed_ = value;
5049 }
5050
5051 - (NSNumber *) speed {
5052 return [NSNumber numberWithFloat:speed_];
5053 }
5054
5055 - (NSArray *) events {
5056 return events_;
5057 }
5058
5059 - (void) removeAllEvents {
5060 [events_ removeAllObjects];
5061 }
5062
5063 - (void) addEvent:(CydiaProgressEvent *)event {
5064 [events_ addObject:event];
5065 }
5066
5067 - (void) setTitle:(NSString *)text {
5068 title_ = text;
5069 }
5070
5071 - (NSString *) title {
5072 return title_;
5073 }
5074
5075 - (void) setFinish:(NSString *)text {
5076 finish_ = text;
5077 }
5078
5079 - (NSString *) finish {
5080 return (id) finish_ ?: [NSNull null];
5081 }
5082
5083 - (void) setRunning:(bool)running {
5084 running_ = running;
5085 }
5086
5087 - (NSNumber *) running {
5088 return running_ ? (NSNumber *) kCFBooleanTrue : (NSNumber *) kCFBooleanFalse;
5089 }
5090
5091 @end
5092 /* }}} */
5093 /* Progress Controller {{{ */
5094 @interface ProgressController : CydiaWebViewController <
5095 ProgressDelegate
5096 > {
5097 _transient Database *database_;
5098 _H<CydiaProgressData, 1> progress_;
5099 unsigned cancel_;
5100 }
5101
5102 - (id) initWithDatabase:(Database *)database delegate:(id)delegate;
5103
5104 - (void) invoke:(NSInvocation *)invocation withTitle:(NSString *)title;
5105
5106 - (void) setTitle:(NSString *)title;
5107 - (void) setCancellable:(bool)cancellable;
5108
5109 @end
5110
5111 @implementation ProgressController
5112
5113 - (void) dealloc {
5114 [database_ setProgressDelegate:nil];
5115 [super dealloc];
5116 }
5117
5118 - (UIBarButtonItem *) leftButton {
5119 return cancel_ == 1 ? [[[UIBarButtonItem alloc]
5120 initWithTitle:UCLocalize("CANCEL")
5121 style:UIBarButtonItemStylePlain
5122 target:self
5123 action:@selector(cancel)
5124 ] autorelease] : nil;
5125 }
5126
5127 - (void) updateCancel {
5128 [super applyLeftButton];
5129 }
5130
5131 - (id) initWithDatabase:(Database *)database delegate:(id)delegate {
5132 if ((self = [super init]) != nil) {
5133 database_ = database;
5134 delegate_ = delegate;
5135
5136 [database_ setProgressDelegate:self];
5137
5138 progress_ = [[[CydiaProgressData alloc] init] autorelease];
5139 [progress_ setDelegate:self];
5140
5141 [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/progress/", UI_]]];
5142
5143 [scroller_ setBackgroundColor:[UIColor blackColor]];
5144
5145 [[self navigationItem] setHidesBackButton:YES];
5146
5147 [self updateCancel];
5148 } return self;
5149 }
5150
5151 - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
5152 [super webView:view didClearWindowObject:window forFrame:frame];
5153 [window setValue:progress_ forKey:@"cydiaProgress"];
5154 }
5155
5156 - (void) updateProgress {
5157 [self dispatchEvent:@"CydiaProgressUpdate"];
5158 }
5159
5160 - (void) viewWillAppear:(BOOL)animated {
5161 [[[self navigationController] navigationBar] setBarStyle:UIBarStyleBlack];
5162 [super viewWillAppear:animated];
5163 }
5164
5165 - (void) close {
5166 UpdateExternalStatus(0);
5167
5168 if (Finish_ > 1)
5169 [delegate_ saveState];
5170
5171 switch (Finish_) {
5172 case 0:
5173 [delegate_ returnToCydia];
5174 break;
5175
5176 case 1:
5177 [delegate_ terminateWithSuccess];
5178 /*if ([delegate_ respondsToSelector:@selector(suspendWithAnimation:)])
5179 [delegate_ suspendWithAnimation:YES];
5180 else
5181 [delegate_ suspend];*/
5182 break;
5183
5184 case 2:
5185 _trace();
5186 goto reload;
5187
5188 case 3:
5189 _trace();
5190 goto reload;
5191
5192 reload:
5193 system("/usr/bin/sbreload");
5194 _trace();
5195 break;
5196
5197 case 4:
5198 _trace();
5199 if (void (*SBReboot)(mach_port_t) = reinterpret_cast<void (*)(mach_port_t)>(dlsym(RTLD_DEFAULT, "SBReboot")))
5200 SBReboot(SBSSpringBoardServerPort());
5201 else
5202 reboot2(RB_AUTOBOOT);
5203 break;
5204 }
5205
5206 [super close];
5207 }
5208
5209 - (void) setTitle:(NSString *)title {
5210 [progress_ setTitle:title];
5211 [self updateProgress];
5212 }
5213
5214 - (UIBarButtonItem *) rightButton {
5215 return [[progress_ running] boolValue] ? [super rightButton] : [[[UIBarButtonItem alloc]
5216 initWithTitle:UCLocalize("CLOSE")
5217 style:UIBarButtonItemStylePlain
5218 target:self
5219 action:@selector(close)
5220 ] autorelease];
5221 }
5222
5223 - (void) uicache {
5224 _trace();
5225 system("su -c /usr/bin/uicache mobile");
5226 _trace();
5227 }
5228
5229 - (void) invoke:(NSInvocation *)invocation withTitle:(NSString *)title {
5230 UpdateExternalStatus(1);
5231
5232 [progress_ setRunning:true];
5233 [self setTitle:title];
5234 // implicit updateProgress
5235
5236 SHA1SumValue notifyconf; {
5237 FileFd file;
5238 if (!file.Open(NotifyConfig_, FileFd::ReadOnly))
5239 _error->Discard();
5240 else {
5241 MMap mmap(file, MMap::ReadOnly);
5242 SHA1Summation sha1;
5243 sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
5244 notifyconf = sha1.Result();
5245 }
5246 }
5247
5248 SHA1SumValue springlist; {
5249 FileFd file;
5250 if (!file.Open(SpringBoard_, FileFd::ReadOnly))
5251 _error->Discard();
5252 else {
5253 MMap mmap(file, MMap::ReadOnly);
5254 SHA1Summation sha1;
5255 sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
5256 springlist = sha1.Result();
5257 }
5258 }
5259
5260 if (invocation != nil) {
5261 [invocation yieldToSelector:@selector(invoke)];
5262 [self setTitle:@"COMPLETE"];
5263 }
5264
5265 if (Finish_ < 4) {
5266 FileFd file;
5267 if (!file.Open(NotifyConfig_, FileFd::ReadOnly))
5268 _error->Discard();
5269 else {
5270 MMap mmap(file, MMap::ReadOnly);
5271 SHA1Summation sha1;
5272 sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
5273 if (!(notifyconf == sha1.Result()))
5274 Finish_ = 4;
5275 }
5276 }
5277
5278 if (Finish_ < 3) {
5279 FileFd file;
5280 if (!file.Open(SpringBoard_, FileFd::ReadOnly))
5281 _error->Discard();
5282 else {
5283 MMap mmap(file, MMap::ReadOnly);
5284 SHA1Summation sha1;
5285 sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
5286 if (!(springlist == sha1.Result()))
5287 Finish_ = 3;
5288 }
5289 }
5290
5291 if (Finish_ < 2) {
5292 if (RestartSubstrate_)
5293 Finish_ = 2;
5294 }
5295
5296 RestartSubstrate_ = false;
5297
5298 switch (Finish_) {
5299 case 0: [progress_ setFinish:UCLocalize("RETURN_TO_CYDIA")]; break; /* XXX: Maybe UCLocalize("DONE")? */
5300 case 1: [progress_ setFinish:UCLocalize("CLOSE_CYDIA")]; break;
5301 case 2: [progress_ setFinish:UCLocalize("RESTART_SPRINGBOARD")]; break;
5302 case 3: [progress_ setFinish:UCLocalize("RELOAD_SPRINGBOARD")]; break;
5303 case 4: [progress_ setFinish:UCLocalize("REBOOT_DEVICE")]; break;
5304 }
5305
5306 UIProgressHUD *hud([delegate_ addProgressHUD]);
5307 [hud setText:UCLocalize("LOADING")];
5308 [self yieldToSelector:@selector(uicache)];
5309 [delegate_ removeProgressHUD:hud];
5310
5311 UpdateExternalStatus(Finish_ == 0 ? 0 : 2);
5312
5313 [progress_ setRunning:false];
5314 [self updateProgress];
5315
5316 [self applyRightButton];
5317 }
5318
5319 - (void) addProgressEvent:(CydiaProgressEvent *)event {
5320 [progress_ addEvent:event];
5321 [self updateProgress];
5322 }
5323
5324 - (bool) isProgressCancelled {
5325 return cancel_ == 2;
5326 }
5327
5328 - (void) cancel {
5329 cancel_ = 2;
5330 [self updateCancel];
5331 }
5332
5333 - (void) setCancellable:(bool)cancellable {
5334 unsigned cancel(cancel_);
5335
5336 if (!cancellable)
5337 cancel_ = 0;
5338 else if (cancel_ == 0)
5339 cancel_ = 1;
5340
5341 if (cancel != cancel_)
5342 [self updateCancel];
5343 }
5344
5345 - (void) setProgressCancellable:(NSNumber *)cancellable {
5346 [self setCancellable:[cancellable boolValue]];
5347 }
5348
5349 - (void) setProgressPercent:(NSNumber *)percent {
5350 [progress_ setPercent:[percent floatValue]];
5351 [self updateProgress];
5352 }
5353
5354 - (void) setProgressStatus:(NSDictionary *)status {
5355 if (status == nil) {
5356 [progress_ setCurrent:0];
5357 [progress_ setTotal:0];
5358 [progress_ setSpeed:0];
5359 } else {
5360 [progress_ setPercent:[[status objectForKey:@"Percent"] floatValue]];
5361
5362 [progress_ setCurrent:[[status objectForKey:@"Current"] floatValue]];
5363 [progress_ setTotal:[[status objectForKey:@"Total"] floatValue]];
5364 [progress_ setSpeed:[[status objectForKey:@"Speed"] floatValue]];
5365 }
5366
5367 [self updateProgress];
5368 }
5369
5370 @end
5371 /* }}} */
5372
5373 /* Package Cell {{{ */
5374 @interface PackageCell : CyteTableViewCell <
5375 CyteTableViewCellDelegate
5376 > {
5377 _H<UIImage> icon_;
5378 _H<NSString> name_;
5379 _H<NSString> description_;
5380 bool commercial_;
5381 _H<NSString> source_;
5382 _H<UIImage> badge_;
5383 _H<UIImage> placard_;
5384 bool summarized_;
5385 }
5386
5387 - (PackageCell *) init;
5388 - (void) setPackage:(Package *)package asSummary:(bool)summary;
5389
5390 - (void) drawContentRect:(CGRect)rect;
5391
5392 @end
5393
5394 @implementation PackageCell
5395
5396 - (PackageCell *) init {
5397 CGRect frame(CGRectMake(0, 0, 320, 74));
5398 if ((self = [super initWithFrame:frame reuseIdentifier:@"Package"]) != nil) {
5399 UIView *content([self contentView]);
5400 CGRect bounds([content bounds]);
5401
5402 content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease];
5403 [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
5404 [content addSubview:content_];
5405
5406 [content_ setDelegate:self];
5407 [content_ setOpaque:YES];
5408 } return self;
5409 }
5410
5411 - (NSString *) accessibilityLabel {
5412 return [NSString stringWithFormat:UCLocalize("COLON_DELIMITED"), (id) name_, (id) description_];
5413 }
5414
5415 - (void) setPackage:(Package *)package asSummary:(bool)summary {
5416 summarized_ = summary;
5417
5418 icon_ = nil;
5419 name_ = nil;
5420 description_ = nil;
5421 source_ = nil;
5422 badge_ = nil;
5423 placard_ = nil;
5424
5425 if (package == nil)
5426 [content_ setBackgroundColor:[UIColor whiteColor]];
5427 else {
5428 [package parse];
5429
5430 Source *source = [package source];
5431
5432 icon_ = [package icon];
5433
5434 if (NSString *name = [package name])
5435 name_ = [NSString stringWithString:name];
5436
5437 NSString *description(nil);
5438
5439 if (description == nil && IsWildcat_)
5440 description = [package longDescription];
5441 if (description == nil)
5442 description = [package shortDescription];
5443
5444 if (description != nil)
5445 description_ = [NSString stringWithString:description];
5446
5447 commercial_ = [package isCommercial];
5448
5449 NSString *label = nil;
5450 bool trusted = false;
5451
5452 if (source != nil) {
5453 label = [source label];
5454 trusted = [source trusted];
5455 } else if ([[package id] isEqualToString:@"firmware"])
5456 label = UCLocalize("APPLE");
5457 else
5458 label = [NSString stringWithFormat:UCLocalize("SLASH_DELIMITED"), UCLocalize("UNKNOWN"), UCLocalize("LOCAL")];
5459
5460 NSString *from(label);
5461
5462 NSString *section = [package simpleSection];
5463 if (section != nil && ![section isEqualToString:label]) {
5464 section = [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"];
5465 from = [NSString stringWithFormat:UCLocalize("PARENTHETICAL"), from, section];
5466 }
5467
5468 source_ = [NSString stringWithFormat:UCLocalize("FROM"), from];
5469
5470 if (NSString *purpose = [package primaryPurpose])
5471 badge_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Purposes/%@.png", App_, purpose]];
5472
5473 UIColor *color;
5474 NSString *placard;
5475
5476 if (NSString *mode = [package mode]) {
5477 if ([mode isEqualToString:@"REMOVE"] || [mode isEqualToString:@"PURGE"]) {
5478 color = RemovingColor_;
5479 //placard = @"removing";
5480 } else {
5481 color = InstallingColor_;
5482 //placard = @"installing";
5483 }
5484
5485 // XXX: the removing/installing placards are not @2x
5486 placard = nil;
5487 } else {
5488 color = [UIColor whiteColor];
5489
5490 if ([package installed] != nil)
5491 placard = @"installed";
5492 else
5493 placard = nil;
5494 }
5495
5496 [content_ setBackgroundColor:color];
5497
5498 if (placard != nil)
5499 placard_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/%@.png", App_, placard]];
5500 }
5501
5502 [self setNeedsDisplay];
5503 [content_ setNeedsDisplay];
5504 }
5505
5506 - (void) drawSummaryContentRect:(CGRect)rect {
5507 bool highlighted(highlighted_);
5508 float width([self bounds].size.width);
5509
5510 if (icon_ != nil) {
5511 CGRect rect;
5512 rect.size = [(UIImage *) icon_ size];
5513
5514 while (rect.size.width > 16 || rect.size.height > 16) {
5515 rect.size.width /= 2;
5516 rect.size.height /= 2;
5517 }
5518
5519 rect.origin.x = 18 - rect.size.width / 2;
5520 rect.origin.y = 18 - rect.size.height / 2;
5521
5522 [icon_ drawInRect:rect];
5523 }
5524
5525 if (badge_ != nil) {
5526 CGRect rect;
5527 rect.size = [(UIImage *) badge_ size];
5528
5529 rect.size.width /= 4;
5530 rect.size.height /= 4;
5531
5532 rect.origin.x = 23 - rect.size.width / 2;
5533 rect.origin.y = 23 - rect.size.height / 2;
5534
5535 [badge_ drawInRect:rect];
5536 }
5537
5538 if (highlighted)
5539 UISetColor(White_);
5540
5541 if (!highlighted)
5542 UISetColor(commercial_ ? Purple_ : Black_);
5543 [name_ drawAtPoint:CGPointMake(36, 8) forWidth:(width - (placard_ == nil ? 68 : 94)) withFont:Font18Bold_ lineBreakMode:UILineBreakModeTailTruncation];
5544
5545 if (placard_ != nil)
5546 [placard_ drawAtPoint:CGPointMake(width - 52, 9)];
5547 }
5548
5549 - (void) drawNormalContentRect:(CGRect)rect {
5550 bool highlighted(highlighted_);
5551 float width([self bounds].size.width);
5552
5553 if (icon_ != nil) {
5554 CGRect rect;
5555 rect.size = [(UIImage *) icon_ size];
5556
5557 while (rect.size.width > 32 || rect.size.height > 32) {
5558 rect.size.width /= 2;
5559 rect.size.height /= 2;
5560 }
5561
5562 rect.origin.x = 25 - rect.size.width / 2;
5563 rect.origin.y = 25 - rect.size.height / 2;
5564
5565 [icon_ drawInRect:rect];
5566 }
5567
5568 if (badge_ != nil) {
5569 CGRect rect;
5570 rect.size = [(UIImage *) badge_ size];
5571
5572 rect.size.width /= 2;
5573 rect.size.height /= 2;
5574
5575 rect.origin.x = 36 - rect.size.width / 2;
5576 rect.origin.y = 36 - rect.size.height / 2;
5577
5578 [badge_ drawInRect:rect];
5579 }
5580
5581 if (highlighted)
5582 UISetColor(White_);
5583
5584 if (!highlighted)
5585 UISetColor(commercial_ ? Purple_ : Black_);
5586 [name_ drawAtPoint:CGPointMake(48, 8) forWidth:(width - (placard_ == nil ? 80 : 106)) withFont:Font18Bold_ lineBreakMode:UILineBreakModeTailTruncation];
5587 [source_ drawAtPoint:CGPointMake(58, 29) forWidth:(width - 95) withFont:Font12_ lineBreakMode:UILineBreakModeTailTruncation];
5588
5589 if (!highlighted)
5590 UISetColor(commercial_ ? Purplish_ : Gray_);
5591 [description_ drawAtPoint:CGPointMake(12, 46) forWidth:(width - 46) withFont:Font14_ lineBreakMode:UILineBreakModeTailTruncation];
5592
5593 if (placard_ != nil)
5594 [placard_ drawAtPoint:CGPointMake(width - 52, 9)];
5595 }
5596
5597 - (void) drawContentRect:(CGRect)rect {
5598 if (summarized_)
5599 [self drawSummaryContentRect:rect];
5600 else
5601 [self drawNormalContentRect:rect];
5602 }
5603
5604 @end
5605 /* }}} */
5606 /* Section Cell {{{ */
5607 @interface SectionCell : CyteTableViewCell <
5608 CyteTableViewCellDelegate
5609 > {
5610 _H<NSString> basic_;
5611 _H<NSString> section_;
5612 _H<NSString> name_;
5613 _H<NSString> count_;
5614 _H<UIImage> icon_;
5615 _H<UISwitch> switch_;
5616 BOOL editing_;
5617 }
5618
5619 - (void) setSection:(Section *)section editing:(BOOL)editing;
5620
5621 @end
5622
5623 @implementation SectionCell
5624
5625 - (id) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier {
5626 if ((self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) != nil) {
5627 icon_ = [UIImage applicationImageNamed:@"folder.png"];
5628 switch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(218, 9, 60, 25)] autorelease];
5629 [switch_ addTarget:self action:@selector(onSwitch:) forEvents:UIControlEventValueChanged];
5630
5631 UIView *content([self contentView]);
5632 CGRect bounds([content bounds]);
5633
5634 content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease];
5635 [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
5636 [content addSubview:content_];
5637 [content_ setBackgroundColor:[UIColor whiteColor]];
5638
5639 [content_ setDelegate:self];
5640 } return self;
5641 }
5642
5643 - (void) onSwitch:(id)sender {
5644 NSMutableDictionary *metadata([Sections_ objectForKey:basic_]);
5645 if (metadata == nil) {
5646 metadata = [NSMutableDictionary dictionaryWithCapacity:2];
5647 [Sections_ setObject:metadata forKey:basic_];
5648 }
5649
5650 [metadata setObject:[NSNumber numberWithBool:([switch_ isOn] == NO)] forKey:@"Hidden"];
5651 Changed_ = true;
5652 }
5653
5654 - (void) setSection:(Section *)section editing:(BOOL)editing {
5655 if (editing != editing_) {
5656 if (editing_)
5657 [switch_ removeFromSuperview];
5658 else
5659 [self addSubview:switch_];
5660 editing_ = editing;
5661 }
5662
5663 basic_ = nil;
5664 section_ = nil;
5665 name_ = nil;
5666 count_ = nil;
5667
5668 if (section == nil) {
5669 name_ = UCLocalize("ALL_PACKAGES");
5670 count_ = nil;
5671 } else {
5672 basic_ = [section name];
5673 section_ = [section localized];
5674
5675 name_ = section_ == nil || [section_ length] == 0 ? UCLocalize("NO_SECTION") : (NSString *) section_;
5676 count_ = [NSString stringWithFormat:@"%d", [section count]];
5677
5678 if (editing_)
5679 [switch_ setOn:(isSectionVisible(basic_) ? 1 : 0) animated:NO];
5680 }
5681
5682 [self setAccessoryType:editing ? UITableViewCellAccessoryNone : UITableViewCellAccessoryDisclosureIndicator];
5683 [self setSelectionStyle:editing ? UITableViewCellSelectionStyleNone : UITableViewCellSelectionStyleBlue];
5684
5685 [content_ setNeedsDisplay];
5686 }
5687
5688 - (void) setFrame:(CGRect)frame {
5689 [super setFrame:frame];
5690
5691 CGRect rect([switch_ frame]);
5692 [switch_ setFrame:CGRectMake(frame.size.width - 102, 9, rect.size.width, rect.size.height)];
5693 }
5694
5695 - (NSString *) accessibilityLabel {
5696 return name_;
5697 }
5698
5699 - (void) drawContentRect:(CGRect)rect {
5700 bool highlighted(highlighted_ && !editing_);
5701
5702 [icon_ drawInRect:CGRectMake(8, 7, 32, 32)];
5703
5704 if (highlighted)
5705 UISetColor(White_);
5706
5707 float width(rect.size.width);
5708 if (editing_)
5709 width -= 87;
5710
5711 if (!highlighted)
5712 UISetColor(Black_);
5713 [name_ drawAtPoint:CGPointMake(48, 9) forWidth:(width - 70) withFont:Font22Bold_ lineBreakMode:UILineBreakModeTailTruncation];
5714
5715 CGSize size = [count_ sizeWithFont:Font14_];
5716
5717 UISetColor(White_);
5718 if (count_ != nil)
5719 [count_ drawAtPoint:CGPointMake(13 + (29 - size.width) / 2, 16) withFont:Font12Bold_];
5720 }
5721
5722 @end
5723 /* }}} */
5724
5725 /* File Table {{{ */
5726 @interface FileTable : CyteViewController <
5727 UITableViewDataSource,
5728 UITableViewDelegate
5729 > {
5730 _transient Database *database_;
5731 _H<Package> package_;
5732 _H<NSString> name_;
5733 _H<NSMutableArray> files_;
5734 _H<UITableView, 2> list_;
5735 }
5736
5737 - (id) initWithDatabase:(Database *)database;
5738 - (void) setPackage:(Package *)package;
5739
5740 @end
5741
5742 @implementation FileTable
5743
5744 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
5745 return files_ == nil ? 0 : [files_ count];
5746 }
5747
5748 /*- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
5749 return 24.0f;
5750 }*/
5751
5752 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
5753 static NSString *reuseIdentifier = @"Cell";
5754
5755 UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
5756 if (cell == nil) {
5757 cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease];
5758 [cell setFont:[UIFont systemFontOfSize:16]];
5759 }
5760 [cell setText:[files_ objectAtIndex:indexPath.row]];
5761 [cell setSelectionStyle:UITableViewCellSelectionStyleNone];
5762
5763 return cell;
5764 }
5765
5766 - (NSURL *) navigationURL {
5767 return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/files", [package_ id]]];
5768 }
5769
5770 - (void) loadView {
5771 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
5772
5773 list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds]] autorelease];
5774 [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
5775 [list_ setRowHeight:24.0f];
5776 [(UITableView *) list_ setDataSource:self];
5777 [list_ setDelegate:self];
5778 [[self view] addSubview:list_];
5779 }
5780
5781 - (void) viewDidLoad {
5782 [super viewDidLoad];
5783
5784 [[self navigationItem] setTitle:UCLocalize("INSTALLED_FILES")];
5785 }
5786
5787 - (void) releaseSubviews {
5788 list_ = nil;
5789
5790 package_ = nil;
5791 files_ = nil;
5792
5793 [super releaseSubviews];
5794 }
5795
5796 - (id) initWithDatabase:(Database *)database {
5797 if ((self = [super init]) != nil) {
5798 database_ = database;
5799 } return self;
5800 }
5801
5802 - (void) setPackage:(Package *)package {
5803 package_ = nil;
5804 name_ = nil;
5805
5806 files_ = [NSMutableArray arrayWithCapacity:32];
5807
5808 if (package != nil) {
5809 package_ = package;
5810 name_ = [package id];
5811
5812 if (NSArray *files = [package files])
5813 [files_ addObjectsFromArray:files];
5814
5815 if ([files_ count] != 0) {
5816 if ([[files_ objectAtIndex:0] isEqualToString:@"/."])
5817 [files_ removeObjectAtIndex:0];
5818 [files_ sortUsingSelector:@selector(compareByPath:)];
5819
5820 NSMutableArray *stack = [NSMutableArray arrayWithCapacity:8];
5821 [stack addObject:@"/"];
5822
5823 for (int i(0), e([files_ count]); i != e; ++i) {
5824 NSString *file = [files_ objectAtIndex:i];
5825 while (![file hasPrefix:[stack lastObject]])
5826 [stack removeLastObject];
5827 NSString *directory = [stack lastObject];
5828 [stack addObject:[file stringByAppendingString:@"/"]];
5829 [files_ replaceObjectAtIndex:i withObject:[NSString stringWithFormat:@"%*s%@",
5830 ([stack count] - 2) * 3, "",
5831 [file substringFromIndex:[directory length]]
5832 ]];
5833 }
5834 }
5835 }
5836
5837 [list_ reloadData];
5838 }
5839
5840 - (void) reloadData {
5841 [super reloadData];
5842
5843 [self setPackage:[database_ packageWithName:name_]];
5844 }
5845
5846 @end
5847 /* }}} */
5848 /* Package Controller {{{ */
5849 @interface CYPackageController : CydiaWebViewController <
5850 UIActionSheetDelegate
5851 > {
5852 _transient Database *database_;
5853 _H<Package> package_;
5854 _H<NSString> name_;
5855 bool commercial_;
5856 _H<NSMutableArray> buttons_;
5857 _H<UIBarButtonItem> button_;
5858 }
5859
5860 - (id) initWithDatabase:(Database *)database forPackage:(NSString *)name;
5861
5862 @end
5863
5864 @implementation CYPackageController
5865
5866 - (NSURL *) navigationURL {
5867 return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@", (id) name_]];
5868 }
5869
5870 /* XXX: this is not safe at all... localization of /fail/ */
5871 - (void) _clickButtonWithName:(NSString *)name {
5872 if ([name isEqualToString:UCLocalize("CLEAR")])
5873 [delegate_ clearPackage:package_];
5874 else if ([name isEqualToString:UCLocalize("INSTALL")])
5875 [delegate_ installPackage:package_];
5876 else if ([name isEqualToString:UCLocalize("REINSTALL")])
5877 [delegate_ installPackage:package_];
5878 else if ([name isEqualToString:UCLocalize("REMOVE")])
5879 [delegate_ removePackage:package_];
5880 else if ([name isEqualToString:UCLocalize("UPGRADE")])
5881 [delegate_ installPackage:package_];
5882 else _assert(false);
5883 }
5884
5885 - (void) actionSheet:(UIActionSheet *)sheet clickedButtonAtIndex:(NSInteger)button {
5886 NSString *context([sheet context]);
5887
5888 if ([context isEqualToString:@"modify"]) {
5889 if (button != [sheet cancelButtonIndex]) {
5890 NSString *buttonName = [buttons_ objectAtIndex:button];
5891 [self _clickButtonWithName:buttonName];
5892 }
5893
5894 [sheet dismissWithClickedButtonIndex:-1 animated:YES];
5895 }
5896 }
5897
5898 - (bool) _allowJavaScriptPanel {
5899 return commercial_;
5900 }
5901
5902 #if !AlwaysReload
5903 - (void) _customButtonClicked {
5904 int count([buttons_ count]);
5905 if (count == 0)
5906 return;
5907
5908 if (count == 1)
5909 [self _clickButtonWithName:[buttons_ objectAtIndex:0]];
5910 else {
5911 NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:count];
5912 [buttons addObjectsFromArray:buttons_];
5913
5914 UIActionSheet *sheet = [[[UIActionSheet alloc]
5915 initWithTitle:nil
5916 delegate:self
5917 cancelButtonTitle:nil
5918 destructiveButtonTitle:nil
5919 otherButtonTitles:nil
5920 ] autorelease];
5921
5922 for (NSString *button in buttons) [sheet addButtonWithTitle:button];
5923 if (!IsWildcat_) {
5924 [sheet addButtonWithTitle:UCLocalize("CANCEL")];
5925 [sheet setCancelButtonIndex:[sheet numberOfButtons] - 1];
5926 }
5927 [sheet setContext:@"modify"];
5928
5929 [delegate_ showActionSheet:sheet fromItem:[[self navigationItem] rightBarButtonItem]];
5930 }
5931 }
5932
5933 // We don't want to allow non-commercial packages to do custom things to the install button,
5934 // so it must call customButtonClicked with a custom commercial_ == 1 fallthrough.
5935 - (void) customButtonClicked {
5936 if (commercial_)
5937 [super customButtonClicked];
5938 else
5939 [self _customButtonClicked];
5940 }
5941
5942 - (void) reloadButtonClicked {
5943 // Don't reload a commerical package by tapping the loading button,
5944 // but if it's not an Install button, we should forward it on.
5945 if (![package_ uninstalled])
5946 [self _customButtonClicked];
5947 }
5948
5949 - (void) applyLoadingTitle {
5950 // Don't show "Loading" as the title. Ever.
5951 }
5952
5953 - (UIBarButtonItem *) rightButton {
5954 return button_;
5955 }
5956 #endif
5957
5958 - (id) initWithDatabase:(Database *)database forPackage:(NSString *)name {
5959 if ((self = [super init]) != nil) {
5960 database_ = database;
5961 buttons_ = [NSMutableArray arrayWithCapacity:4];
5962 name_ = name == nil ? @"" : [NSString stringWithString:name];
5963 [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/package/%@", UI_, (id) name_]]];
5964 } return self;
5965 }
5966
5967 - (void) reloadData {
5968 [super reloadData];
5969
5970 package_ = [database_ packageWithName:name_];
5971
5972 [buttons_ removeAllObjects];
5973
5974 if (package_ != nil) {
5975 [(Package *) package_ parse];
5976
5977 commercial_ = [package_ isCommercial];
5978
5979 if ([package_ mode] != nil)
5980 [buttons_ addObject:UCLocalize("CLEAR")];
5981 if ([package_ source] == nil);
5982 else if ([package_ upgradableAndEssential:NO])
5983 [buttons_ addObject:UCLocalize("UPGRADE")];
5984 else if ([package_ uninstalled])
5985 [buttons_ addObject:UCLocalize("INSTALL")];
5986 else
5987 [buttons_ addObject:UCLocalize("REINSTALL")];
5988 if (![package_ uninstalled])
5989 [buttons_ addObject:UCLocalize("REMOVE")];
5990 }
5991
5992 NSString *title;
5993 switch ([buttons_ count]) {
5994 case 0: title = nil; break;
5995 case 1: title = [buttons_ objectAtIndex:0]; break;
5996 default: title = UCLocalize("MODIFY"); break;
5997 }
5998
5999 button_ = [[[UIBarButtonItem alloc]
6000 initWithTitle:title
6001 style:UIBarButtonItemStylePlain
6002 target:self
6003 action:@selector(customButtonClicked)
6004 ] autorelease];
6005 }
6006
6007 - (bool) isLoading {
6008 return commercial_ ? [super isLoading] : false;
6009 }
6010
6011 @end
6012 /* }}} */
6013
6014 /* Package List Controller {{{ */
6015 @interface PackageListController : CyteViewController <
6016 UITableViewDataSource,
6017 UITableViewDelegate
6018 > {
6019 _transient Database *database_;
6020 unsigned era_;
6021 _H<NSArray> packages_;
6022 _H<NSMutableArray> sections_;
6023 _H<UITableView, 2> list_;
6024 _H<NSMutableArray> index_;
6025 _H<NSMutableDictionary> indices_;
6026 _H<NSString> title_;
6027 unsigned reloading_;
6028 }
6029
6030 - (id) initWithDatabase:(Database *)database title:(NSString *)title;
6031 - (void) setDelegate:(id)delegate;
6032 - (void) resetCursor;
6033 - (void) clearData;
6034
6035 @end
6036
6037 @implementation PackageListController
6038
6039 - (bool) isSummarized {
6040 return false;
6041 }
6042
6043 - (bool) showsSections {
6044 return true;
6045 }
6046
6047 - (void) deselectWithAnimation:(BOOL)animated {
6048 [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
6049 }
6050
6051 - (void) resizeForKeyboardBounds:(CGRect)bounds duration:(NSTimeInterval)duration curve:(UIViewAnimationCurve)curve {
6052 CGRect base = [[self view] bounds];
6053 base.size.height -= bounds.size.height;
6054 base.origin = [list_ frame].origin;
6055
6056 [UIView beginAnimations:nil context:NULL];
6057 [UIView setAnimationBeginsFromCurrentState:YES];
6058 [UIView setAnimationCurve:curve];
6059 [UIView setAnimationDuration:duration];
6060 [list_ setFrame:base];
6061 [UIView commitAnimations];
6062 }
6063
6064 - (void) resizeForKeyboardBounds:(CGRect)bounds duration:(NSTimeInterval)duration {
6065 [self resizeForKeyboardBounds:bounds duration:duration curve:UIViewAnimationCurveLinear];
6066 }
6067
6068 - (void) resizeForKeyboardBounds:(CGRect)bounds {
6069 [self resizeForKeyboardBounds:bounds duration:0];
6070 }
6071
6072 - (void) getKeyboardCurve:(UIViewAnimationCurve *)curve duration:(NSTimeInterval *)duration forNotification:(NSNotification *)notification {
6073 if (&UIKeyboardAnimationCurveUserInfoKey == NULL)
6074 *curve = UIViewAnimationCurveEaseInOut;
6075 else
6076 [[[notification userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] getValue:curve];
6077
6078 if (&UIKeyboardAnimationDurationUserInfoKey == NULL)
6079 *duration = 0.3;
6080 else
6081 [[[notification userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] getValue:duration];
6082 }
6083
6084 - (void) keyboardWillShow:(NSNotification *)notification {
6085 CGRect bounds;
6086 CGPoint center;
6087 [[[notification userInfo] objectForKey:UIKeyboardBoundsUserInfoKey] getValue:&bounds];
6088 [[[notification userInfo] objectForKey:UIKeyboardCenterEndUserInfoKey] getValue:&center];
6089
6090 NSTimeInterval duration;
6091 UIViewAnimationCurve curve;
6092 [self getKeyboardCurve:&curve duration:&duration forNotification:notification];
6093
6094 CGRect kbframe = CGRectMake(round(center.x - bounds.size.width / 2.0), round(center.y - bounds.size.height / 2.0), bounds.size.width, bounds.size.height);
6095 UIViewController *base = self;
6096 while ([base parentViewController] != nil)
6097 base = [base parentViewController];
6098 CGRect viewframe = [[base view] convertRect:[list_ frame] fromView:[list_ superview]];
6099 CGRect intersection = CGRectIntersection(viewframe, kbframe);
6100
6101 if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: _UIApplicationLinkedOnOrAfter(4)
6102 intersection.size.height += CYStatusBarHeight();
6103
6104 [self resizeForKeyboardBounds:intersection duration:duration curve:curve];
6105 }
6106
6107 - (void) keyboardWillHide:(NSNotification *)notification {
6108 NSTimeInterval duration;
6109 UIViewAnimationCurve curve;
6110 [self getKeyboardCurve:&curve duration:&duration forNotification:notification];
6111
6112 [self resizeForKeyboardBounds:CGRectZero duration:duration curve:curve];
6113 }
6114
6115 - (void) viewWillAppear:(BOOL)animated {
6116 [super viewWillAppear:animated];
6117
6118 [self resizeForKeyboardBounds:CGRectZero];
6119 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
6120 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
6121 }
6122
6123 - (void) viewWillDisappear:(BOOL)animated {
6124 [super viewWillDisappear:animated];
6125
6126 [self resizeForKeyboardBounds:CGRectZero];
6127 [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil];
6128 [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil];
6129 }
6130
6131 - (void) viewDidAppear:(BOOL)animated {
6132 [super viewDidAppear:animated];
6133 [self deselectWithAnimation:animated];
6134 }
6135
6136 - (void) didSelectPackage:(Package *)package {
6137 CYPackageController *view([[[CYPackageController alloc] initWithDatabase:database_ forPackage:[package id]] autorelease]);
6138 [view setDelegate:delegate_];
6139 [[self navigationController] pushViewController:view animated:YES];
6140 }
6141
6142 #if TryIndexedCollation
6143 + (BOOL) hasIndexedCollation {
6144 return NO; // XXX: objc_getClass("UILocalizedIndexedCollation") != nil;
6145 }
6146 #endif
6147
6148 - (NSInteger) numberOfSectionsInTableView:(UITableView *)list {
6149 NSInteger count([sections_ count]);
6150 return count == 0 ? 1 : count;
6151 }
6152
6153 - (NSString *) tableView:(UITableView *)list titleForHeaderInSection:(NSInteger)section {
6154 if ([sections_ count] == 0 || [[sections_ objectAtIndex:section] count] == 0)
6155 return nil;
6156 return [[sections_ objectAtIndex:section] name];
6157 }
6158
6159 - (NSInteger) tableView:(UITableView *)list numberOfRowsInSection:(NSInteger)section {
6160 if ([sections_ count] == 0)
6161 return 0;
6162 return [[sections_ objectAtIndex:section] count];
6163 }
6164
6165 - (Package *) packageAtIndexPath:(NSIndexPath *)path {
6166 @synchronized (database_) {
6167 if ([database_ era] != era_)
6168 return nil;
6169
6170 Section *section([sections_ objectAtIndex:[path section]]);
6171 NSInteger row([path row]);
6172 Package *package([packages_ objectAtIndex:([section row] + row)]);
6173 return [[package retain] autorelease];
6174 } }
6175
6176 - (UITableViewCell *) tableView:(UITableView *)table cellForRowAtIndexPath:(NSIndexPath *)path {
6177 PackageCell *cell((PackageCell *) [table dequeueReusableCellWithIdentifier:@"Package"]);
6178 if (cell == nil)
6179 cell = [[[PackageCell alloc] init] autorelease];
6180
6181 Package *package([database_ packageWithName:[[self packageAtIndexPath:path] id]]);
6182 [cell setPackage:package asSummary:[self isSummarized]];
6183 return cell;
6184 }
6185
6186 - (void) tableView:(UITableView *)table didSelectRowAtIndexPath:(NSIndexPath *)path {
6187 Package *package([self packageAtIndexPath:path]);
6188 package = [database_ packageWithName:[package id]];
6189 [self didSelectPackage:package];
6190 }
6191
6192 - (NSArray *) sectionIndexTitlesForTableView:(UITableView *)tableView {
6193 if (![self showsSections])
6194 return nil;
6195
6196 return index_;
6197 }
6198
6199 - (NSInteger) tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index {
6200 #if TryIndexedCollation
6201 if ([[self class] hasIndexedCollation]) {
6202 return [[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionForSectionIndexTitleAtIndex:index];
6203 }
6204 #endif
6205
6206 return index;
6207 }
6208
6209 - (void) updateHeight {
6210 [list_ setRowHeight:([self isSummarized] ? 38 : 73)];
6211 }
6212
6213 - (id) initWithDatabase:(Database *)database title:(NSString *)title {
6214 if ((self = [super init]) != nil) {
6215 database_ = database;
6216 title_ = [title copy];
6217 [[self navigationItem] setTitle:title_];
6218 } return self;
6219 }
6220
6221 - (void) loadView {
6222 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
6223
6224 list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease];
6225 [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
6226 [[self view] addSubview:list_];
6227
6228 // XXX: is 20 the most optimal number here?
6229 [list_ setSectionIndexMinimumDisplayRowCount:20];
6230
6231 [(UITableView *) list_ setDataSource:self];
6232 [list_ setDelegate:self];
6233
6234 [self updateHeight];
6235 }
6236
6237 - (void) releaseSubviews {
6238 list_ = nil;
6239
6240 packages_ = nil;
6241 sections_ = nil;
6242 index_ = nil;
6243 indices_ = nil;
6244
6245 [super releaseSubviews];
6246 }
6247
6248 - (void) setDelegate:(id)delegate {
6249 delegate_ = delegate;
6250 }
6251
6252 - (bool) shouldYield {
6253 return false;
6254 }
6255
6256 - (bool) shouldBlock {
6257 return false;
6258 }
6259
6260 - (NSMutableArray *) _reloadPackages {
6261 @synchronized (database_) {
6262 era_ = [database_ era];
6263 NSArray *packages([database_ packages]);
6264
6265 return [NSMutableArray arrayWithArray:packages];
6266 } }
6267
6268 - (void) _reloadData {
6269 if (reloading_ != 0) {
6270 reloading_ = 2;
6271 return;
6272 }
6273
6274 NSArray *packages;
6275
6276 reload:
6277 if ([self shouldYield]) {
6278 do {
6279 UIProgressHUD *hud;
6280
6281 if (![self shouldBlock])
6282 hud = nil;
6283 else {
6284 hud = [delegate_ addProgressHUD];
6285 [hud setText:UCLocalize("LOADING")];
6286 }
6287
6288 reloading_ = 1;
6289 packages = [self yieldToSelector:@selector(_reloadPackages)];
6290
6291 if (hud != nil)
6292 [delegate_ removeProgressHUD:hud];
6293 } while (reloading_ == 2);
6294 } else {
6295 packages = [self _reloadPackages];
6296 }
6297
6298 @synchronized (database_) {
6299 if (era_ != [database_ era])
6300 goto reload;
6301 reloading_ = 0;
6302
6303 packages_ = packages;
6304
6305 indices_ = [NSMutableDictionary dictionaryWithCapacity:32];
6306 sections_ = [NSMutableArray arrayWithCapacity:16];
6307
6308 Section *section = nil;
6309
6310 #if TryIndexedCollation
6311 if ([[self class] hasIndexedCollation]) {
6312 index_ = [[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionIndexTitles];
6313
6314 id collation = [objc_getClass("UILocalizedIndexedCollation") currentCollation];
6315 NSArray *titles = [collation sectionIndexTitles];
6316 int secidx = -1;
6317
6318 _profile(PackageTable$reloadData$Section)
6319 for (size_t offset(0), end([packages_ count]); offset != end; ++offset) {
6320 Package *package;
6321 int index;
6322
6323 _profile(PackageTable$reloadData$Section$Package)
6324 package = [packages_ objectAtIndex:offset];
6325 index = [collation sectionForObject:package collationStringSelector:@selector(name)];
6326 _end
6327
6328 while (secidx < index) {
6329 secidx += 1;
6330
6331 _profile(PackageTable$reloadData$Section$Allocate)
6332 section = [[[Section alloc] initWithName:[titles objectAtIndex:secidx] row:offset localize:NO] autorelease];
6333 _end
6334
6335 _profile(PackageTable$reloadData$Section$Add)
6336 [sections_ addObject:section];
6337 _end
6338 }
6339
6340 [section addToCount];
6341 }
6342 _end
6343 } else
6344 #endif
6345 {
6346 index_ = [NSMutableArray arrayWithCapacity:32];
6347
6348 bool sectioned([self showsSections]);
6349 if (!sectioned) {
6350 section = [[[Section alloc] initWithName:nil localize:false] autorelease];
6351 [sections_ addObject:section];
6352 }
6353
6354 _profile(PackageTable$reloadData$Section)
6355 for (size_t offset(0), end([packages_ count]); offset != end; ++offset) {
6356 Package *package;
6357 unichar index;
6358
6359 _profile(PackageTable$reloadData$Section$Package)
6360 package = [packages_ objectAtIndex:offset];
6361 index = [package index];
6362 _end
6363
6364 if (sectioned && (section == nil || [section index] != index)) {
6365 _profile(PackageTable$reloadData$Section$Allocate)
6366 section = [[[Section alloc] initWithIndex:index row:offset] autorelease];
6367 _end
6368
6369 [index_ addObject:[section name]];
6370 //[indices_ setObject:[NSNumber numberForInt:[sections_ count]] forKey:index];
6371
6372 _profile(PackageTable$reloadData$Section$Add)
6373 [sections_ addObject:section];
6374 _end
6375 }
6376
6377 [section addToCount];
6378 }
6379 _end
6380 }
6381
6382 [self updateHeight];
6383
6384 _profile(PackageTable$reloadData$List)
6385 [(UITableView *) list_ setDataSource:self];
6386 [list_ reloadData];
6387 _end
6388 } }
6389
6390 - (void) reloadData {
6391 [super reloadData];
6392
6393 if ([self shouldYield])
6394 [self performSelector:@selector(_reloadData) withObject:nil afterDelay:0];
6395 else
6396 [self _reloadData];
6397 }
6398
6399 - (void) resetCursor {
6400 [list_ scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:NO];
6401 }
6402
6403 - (void) clearData {
6404 [self updateHeight];
6405
6406 [list_ setDataSource:nil];
6407 [list_ reloadData];
6408
6409 [self resetCursor];
6410 }
6411
6412 @end
6413 /* }}} */
6414 /* Filtered Package List Controller {{{ */
6415 @interface FilteredPackageListController : PackageListController {
6416 SEL filter_;
6417 IMP imp_;
6418 _H<NSObject> object_;
6419 }
6420
6421 - (void) setObject:(id)object;
6422 - (void) setObject:(id)object forFilter:(SEL)filter;
6423
6424 - (SEL) filter;
6425 - (void) setFilter:(SEL)filter;
6426
6427 - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object;
6428
6429 @end
6430
6431 @implementation FilteredPackageListController
6432
6433 - (SEL) filter {
6434 return filter_;
6435 }
6436
6437 - (void) setFilter:(SEL)filter {
6438 @synchronized (self) {
6439 filter_ = filter;
6440
6441 /* XXX: this is an unsafe optimization of doomy hell */
6442 Method method(class_getInstanceMethod([Package class], filter));
6443 _assert(method != NULL);
6444 imp_ = method_getImplementation(method);
6445 _assert(imp_ != NULL);
6446 } }
6447
6448 - (void) setObject:(id)object {
6449 @synchronized (self) {
6450 object_ = object;
6451 } }
6452
6453 - (void) setObject:(id)object forFilter:(SEL)filter {
6454 @synchronized (self) {
6455 [self setFilter:filter];
6456 [self setObject:object];
6457 } }
6458
6459 - (NSMutableArray *) _reloadPackages {
6460 @synchronized (database_) {
6461 era_ = [database_ era];
6462 NSArray *packages([database_ packages]);
6463
6464 NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]);
6465
6466 IMP imp;
6467 SEL filter;
6468 _H<NSObject> object;
6469
6470 @synchronized (self) {
6471 imp = imp_;
6472 filter = filter_;
6473 object = object_;
6474 }
6475
6476 _profile(PackageTable$reloadData$Filter)
6477 for (Package *package in packages)
6478 if ([package valid] && (*reinterpret_cast<bool (*)(id, SEL, id)>(imp))(package, filter, object))
6479 [filtered addObject:package];
6480 _end
6481
6482 return filtered;
6483 } }
6484
6485 - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object {
6486 if ((self = [super initWithDatabase:database title:title]) != nil) {
6487 [self setFilter:filter];
6488 [self setObject:object];
6489 } return self;
6490 }
6491
6492 @end
6493 /* }}} */
6494
6495 /* Home Controller {{{ */
6496 @interface HomeController : CydiaWebViewController {
6497 }
6498
6499 @end
6500
6501 @implementation HomeController
6502
6503 - (id) init {
6504 if ((self = [super init]) != nil) {
6505 [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/home/", UI_]]];
6506 [self reloadData];
6507 } return self;
6508 }
6509
6510 - (NSURL *) navigationURL {
6511 return [NSURL URLWithString:@"cydia://home"];
6512 }
6513
6514 - (void) didReceiveMemoryWarning {
6515 }
6516
6517 - (void) aboutButtonClicked {
6518 UIAlertView *alert([[[UIAlertView alloc] init] autorelease]);
6519
6520 [alert setTitle:UCLocalize("ABOUT_CYDIA")];
6521 [alert addButtonWithTitle:UCLocalize("CLOSE")];
6522 [alert setCancelButtonIndex:0];
6523
6524 [alert setMessage:
6525 @"Copyright \u00a9 2008-2011\n"
6526 "SaurikIT, LLC\n"
6527 "\n"
6528 "Jay Freeman (saurik)\n"
6529 "saurik@saurik.com\n"
6530 "http://www.saurik.com/"
6531 ];
6532
6533 [alert show];
6534 }
6535
6536 - (UIBarButtonItem *) leftButton {
6537 return [[[UIBarButtonItem alloc]
6538 initWithTitle:UCLocalize("ABOUT")
6539 style:UIBarButtonItemStylePlain
6540 target:self
6541 action:@selector(aboutButtonClicked)
6542 ] autorelease];
6543 }
6544
6545 @end
6546 /* }}} */
6547 /* Manage Controller {{{ */
6548 @interface ManageController : CydiaWebViewController {
6549 }
6550
6551 - (void) queueStatusDidChange;
6552
6553 @end
6554
6555 @implementation ManageController
6556
6557 - (id) init {
6558 if ((self = [super init]) != nil) {
6559 [self setURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"manage" ofType:@"html"]]];
6560 } return self;
6561 }
6562
6563 - (NSURL *) navigationURL {
6564 return [NSURL URLWithString:@"cydia://manage"];
6565 }
6566
6567 - (UIBarButtonItem *) leftButton {
6568 return [[[UIBarButtonItem alloc]
6569 initWithTitle:UCLocalize("SETTINGS")
6570 style:UIBarButtonItemStylePlain
6571 target:self
6572 action:@selector(settingsButtonClicked)
6573 ] autorelease];
6574 }
6575
6576 - (void) settingsButtonClicked {
6577 [delegate_ showSettings];
6578 }
6579
6580 - (void) queueButtonClicked {
6581 [delegate_ queue];
6582 }
6583
6584 - (UIBarButtonItem *) rightButton {
6585 return Queuing_ ? [[[UIBarButtonItem alloc]
6586 initWithTitle:UCLocalize("QUEUE")
6587 style:UIBarButtonItemStyleDone
6588 target:self
6589 action:@selector(queueButtonClicked)
6590 ] autorelease] : nil;
6591 }
6592
6593 - (void) queueStatusDidChange {
6594 [self applyRightButton];
6595 }
6596
6597 - (bool) isLoading {
6598 return !Queuing_ && [super isLoading];
6599 }
6600
6601 @end
6602 /* }}} */
6603
6604 /* Refresh Bar {{{ */
6605 @interface RefreshBar : UINavigationBar {
6606 _H<UIProgressIndicator> indicator_;
6607 _H<UITextLabel> prompt_;
6608 _H<UIProgressBar> progress_;
6609 _H<UINavigationButton> cancel_;
6610 }
6611
6612 @end
6613
6614 @implementation RefreshBar
6615
6616 - (void) positionViews {
6617 CGRect frame = [cancel_ frame];
6618 frame.size = [cancel_ sizeThatFits:frame.size];
6619 frame.origin.x = [self frame].size.width - frame.size.width - 5;
6620 frame.origin.y = ([self frame].size.height - frame.size.height) / 2;
6621 [cancel_ setFrame:frame];
6622
6623 CGSize prgsize = {75, 100};
6624 CGRect prgrect = {{
6625 [self frame].size.width - prgsize.width - 10,
6626 ([self frame].size.height - prgsize.height) / 2
6627 } , prgsize};
6628 [progress_ setFrame:prgrect];
6629
6630 CGSize indsize([UIProgressIndicator defaultSizeForStyle:[indicator_ activityIndicatorViewStyle]]);
6631 unsigned indoffset = ([self frame].size.height - indsize.height) / 2;
6632 CGRect indrect = {{indoffset, indoffset}, indsize};
6633 [indicator_ setFrame:indrect];
6634
6635 CGSize prmsize = {215, indsize.height + 4};
6636 CGRect prmrect = {{
6637 indoffset * 2 + indsize.width,
6638 unsigned([self frame].size.height - prmsize.height) / 2 - 1
6639 }, prmsize};
6640 [prompt_ setFrame:prmrect];
6641 }
6642
6643 - (void) setFrame:(CGRect)frame {
6644 [super setFrame:frame];
6645 [self positionViews];
6646 }
6647
6648 - (id) initWithFrame:(CGRect)frame delegate:(id)delegate {
6649 if ((self = [super initWithFrame:frame]) != nil) {
6650 [self setAutoresizingMask:UIViewAutoresizingFlexibleWidth];
6651
6652 [self setBarStyle:UIBarStyleBlack];
6653
6654 UIBarStyle barstyle([self _barStyle:NO]);
6655 bool ugly(barstyle == UIBarStyleDefault);
6656
6657 UIProgressIndicatorStyle style = ugly ?
6658 UIProgressIndicatorStyleMediumBrown :
6659 UIProgressIndicatorStyleMediumWhite;
6660
6661 indicator_ = [[[UIProgressIndicator alloc] initWithFrame:CGRectZero] autorelease];
6662 [(UIProgressIndicator *) indicator_ setStyle:style];
6663 [indicator_ startAnimation];
6664 [self addSubview:indicator_];
6665
6666 prompt_ = [[[UITextLabel alloc] initWithFrame:CGRectZero] autorelease];
6667 [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
6668 [prompt_ setBackgroundColor:[UIColor clearColor]];
6669 [prompt_ setFont:[UIFont systemFontOfSize:15]];
6670 [self addSubview:prompt_];
6671
6672 progress_ = [[[UIProgressBar alloc] initWithFrame:CGRectZero] autorelease];
6673 [progress_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleLeftMargin];
6674 [(UIProgressBar *) progress_ setStyle:0];
6675 [self addSubview:progress_];
6676
6677 cancel_ = [[[UINavigationButton alloc] initWithTitle:UCLocalize("CANCEL") style:UINavigationButtonStyleHighlighted] autorelease];
6678 [cancel_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
6679 [cancel_ addTarget:delegate action:@selector(cancelPressed) forControlEvents:UIControlEventTouchUpInside];
6680 [cancel_ setBarStyle:barstyle];
6681
6682 [self positionViews];
6683 } return self;
6684 }
6685
6686 - (void) setCancellable:(bool)cancellable {
6687 if (cancellable)
6688 [self addSubview:cancel_];
6689 else
6690 [cancel_ removeFromSuperview];
6691 }
6692
6693 - (void) start {
6694 [prompt_ setText:UCLocalize("UPDATING_DATABASE")];
6695 [progress_ setProgress:0];
6696 }
6697
6698 - (void) stop {
6699 [self setCancellable:NO];
6700 }
6701
6702 - (void) setPrompt:(NSString *)prompt {
6703 [prompt_ setText:prompt];
6704 }
6705
6706 - (void) setProgress:(float)progress {
6707 [progress_ setProgress:progress];
6708 }
6709
6710 @end
6711 /* }}} */
6712
6713 /* Cydia Navigation Controller Interface {{{ */
6714 @interface UINavigationController (Cydia)
6715
6716 - (NSArray *) navigationURLCollection;
6717 - (void) unloadData;
6718
6719 @end
6720 /* }}} */
6721
6722 /* Cydia Tab Bar Controller {{{ */
6723 @interface CYTabBarController : UITabBarController <
6724 UITabBarControllerDelegate,
6725 ProgressDelegate
6726 > {
6727 _transient Database *database_;
6728 _H<RefreshBar, 1> refreshbar_;
6729
6730 bool dropped_;
6731 bool updating_;
6732 // XXX: ok, "updatedelegate_"?...
6733 _transient NSObject<CydiaDelegate> *updatedelegate_;
6734
6735 _H<UIViewController> remembered_;
6736 _transient UIViewController *transient_;
6737 }
6738
6739 - (NSArray *) navigationURLCollection;
6740 - (void) dropBar:(BOOL)animated;
6741 - (void) beginUpdate;
6742 - (void) raiseBar:(BOOL)animated;
6743 - (BOOL) updating;
6744 - (void) unloadData;
6745
6746 @end
6747
6748 @implementation CYTabBarController
6749
6750 - (void) setUnselectedViewController:(UIViewController *)transient {
6751 NSMutableArray *controllers = [[self viewControllers] mutableCopy];
6752 if (transient != nil) {
6753 if (transient_ == nil)
6754 remembered_ = [controllers objectAtIndex:0];
6755 transient_ = transient;
6756 [transient_ setTabBarItem:[remembered_ tabBarItem]];
6757 [controllers replaceObjectAtIndex:0 withObject:transient_];
6758 [self setSelectedIndex:0];
6759 [self setViewControllers:controllers];
6760 [self concealTabBarSelection];
6761 } else if (remembered_ != nil) {
6762 [remembered_ setTabBarItem:[transient_ tabBarItem]];
6763 transient_ = transient;
6764 [controllers replaceObjectAtIndex:0 withObject:remembered_];
6765 remembered_ = nil;
6766 [self setViewControllers:controllers];
6767 [self revealTabBarSelection];
6768 }
6769 }
6770
6771 - (UIViewController *) unselectedViewController {
6772 return transient_;
6773 }
6774
6775 - (void) tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController {
6776 if ([self unselectedViewController])
6777 [self setUnselectedViewController:nil];
6778 }
6779
6780 - (NSArray *) navigationURLCollection {
6781 NSMutableArray *items([NSMutableArray array]);
6782
6783 // XXX: Should this deal with transient view controllers?
6784 for (id navigation in [self viewControllers]) {
6785 NSArray *stack = [navigation performSelector:@selector(navigationURLCollection)];
6786 if (stack != nil)
6787 [items addObject:stack];
6788 }
6789
6790 return items;
6791 }
6792
6793 - (void) dismissModalViewControllerAnimated:(BOOL)animated {
6794 if ([self modalViewController] == nil && [self unselectedViewController] != nil)
6795 [self setUnselectedViewController:nil];
6796 else
6797 [super dismissModalViewControllerAnimated:YES];
6798 }
6799
6800 - (void) unloadData {
6801 [super unloadData];
6802
6803 for (UINavigationController *controller in [self viewControllers])
6804 [controller unloadData];
6805
6806 if (UIViewController *selected = [self selectedViewController])
6807 [selected reloadData];
6808
6809 if (UIViewController *unselected = [self unselectedViewController]) {
6810 [unselected unloadData];
6811 [unselected reloadData];
6812 }
6813 }
6814
6815 - (void) dealloc {
6816 [[NSNotificationCenter defaultCenter] removeObserver:self];
6817
6818 [super dealloc];
6819 }
6820
6821 - (id) initWithDatabase:(Database *)database {
6822 if ((self = [super init]) != nil) {
6823 database_ = database;
6824 [self setDelegate:self];
6825
6826 [[self view] setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
6827 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(statusBarFrameChanged:) name:UIApplicationDidChangeStatusBarFrameNotification object:nil];
6828
6829 refreshbar_ = [[[RefreshBar alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, [UINavigationBar defaultSize].height) delegate:self] autorelease];
6830 } return self;
6831 }
6832
6833 - (void) setUpdate:(NSDate *)date {
6834 [self beginUpdate];
6835 }
6836
6837 - (void) beginUpdate {
6838 [(RefreshBar *) refreshbar_ start];
6839 [self dropBar:YES];
6840
6841 [updatedelegate_ retainNetworkActivityIndicator];
6842 updating_ = true;
6843
6844 [NSThread
6845 detachNewThreadSelector:@selector(performUpdate)
6846 toTarget:self
6847 withObject:nil
6848 ];
6849 }
6850
6851 - (void) performUpdate {
6852 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
6853
6854 Status status;
6855 status.setDelegate(self);
6856 [database_ updateWithStatus:status];
6857
6858 [self
6859 performSelectorOnMainThread:@selector(completeUpdate)
6860 withObject:nil
6861 waitUntilDone:NO
6862 ];
6863
6864 [pool release];
6865 }
6866
6867 - (void) stopUpdateWithSelector:(SEL)selector {
6868 updating_ = false;
6869 [updatedelegate_ releaseNetworkActivityIndicator];
6870
6871 [self raiseBar:YES];
6872 [refreshbar_ stop];
6873
6874 [updatedelegate_ performSelector:selector withObject:nil afterDelay:0];
6875 }
6876
6877 - (void) completeUpdate {
6878 if (!updating_)
6879 return;
6880 [self stopUpdateWithSelector:@selector(reloadData)];
6881 }
6882
6883 - (void) cancelUpdate {
6884 [self stopUpdateWithSelector:@selector(updateData)];
6885 }
6886
6887 - (void) cancelPressed {
6888 [self cancelUpdate];
6889 }
6890
6891 - (BOOL) updating {
6892 return updating_;
6893 }
6894
6895 - (void) addProgressEvent:(CydiaProgressEvent *)event {
6896 [refreshbar_ setPrompt:[event compoundMessage]];
6897 }
6898
6899 - (bool) isProgressCancelled {
6900 return !updating_;
6901 }
6902
6903 - (void) setProgressCancellable:(NSNumber *)cancellable {
6904 [refreshbar_ setCancellable:(updating_ && [cancellable boolValue])];
6905 }
6906
6907 - (void) setProgressPercent:(NSNumber *)percent {
6908 [refreshbar_ setProgress:[percent floatValue]];
6909 }
6910
6911 - (void) setProgressStatus:(NSDictionary *)status {
6912 if (status != nil)
6913 [self setProgressPercent:[status objectForKey:@"Percent"]];
6914 }
6915
6916 - (void) setUpdateDelegate:(id)delegate {
6917 updatedelegate_ = delegate;
6918 }
6919
6920 - (UIView *) transitionView {
6921 if ([self respondsToSelector:@selector(_transitionView)])
6922 return [self _transitionView];
6923 else
6924 return MSHookIvar<id>(self, "_viewControllerTransitionView");
6925 }
6926
6927 - (void) dropBar:(BOOL)animated {
6928 if (dropped_)
6929 return;
6930 dropped_ = true;
6931
6932 UIView *transition([self transitionView]);
6933 [[self view] addSubview:refreshbar_];
6934
6935 CGRect barframe([refreshbar_ frame]);
6936
6937 if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: _UIApplicationLinkedOnOrAfter(4)
6938 barframe.origin.y = CYStatusBarHeight();
6939 else
6940 barframe.origin.y = 0;
6941
6942 [refreshbar_ setFrame:barframe];
6943
6944 if (animated)
6945 [UIView beginAnimations:nil context:NULL];
6946
6947 CGRect viewframe = [transition frame];
6948 viewframe.origin.y += barframe.size.height;
6949 viewframe.size.height -= barframe.size.height;
6950 [transition setFrame:viewframe];
6951
6952 if (animated)
6953 [UIView commitAnimations];
6954
6955 // Ensure bar has the proper width for our view, it might have changed
6956 barframe.size.width = viewframe.size.width;
6957 [refreshbar_ setFrame:barframe];
6958 }
6959
6960 - (void) raiseBar:(BOOL)animated {
6961 if (!dropped_)
6962 return;
6963 dropped_ = false;
6964
6965 UIView *transition([self transitionView]);
6966 [refreshbar_ removeFromSuperview];
6967
6968 CGRect barframe([refreshbar_ frame]);
6969
6970 if (animated)
6971 [UIView beginAnimations:nil context:NULL];
6972
6973 CGRect viewframe = [transition frame];
6974 viewframe.origin.y -= barframe.size.height;
6975 viewframe.size.height += barframe.size.height;
6976 [transition setFrame:viewframe];
6977
6978 if (animated)
6979 [UIView commitAnimations];
6980 }
6981
6982 - (void) didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
6983 bool dropped(dropped_);
6984
6985 if (dropped)
6986 [self raiseBar:NO];
6987
6988 [super didRotateFromInterfaceOrientation:fromInterfaceOrientation];
6989
6990 if (dropped)
6991 [self dropBar:NO];
6992 }
6993
6994 - (void) statusBarFrameChanged:(NSNotification *)notification {
6995 if (dropped_) {
6996 [self raiseBar:NO];
6997 [self dropBar:NO];
6998 }
6999 }
7000
7001 @end
7002 /* }}} */
7003
7004 /* Cydia Navigation Controller Implementation {{{ */
7005 @implementation UINavigationController (Cydia)
7006
7007 - (NSArray *) navigationURLCollection {
7008 NSMutableArray *stack([NSMutableArray array]);
7009
7010 for (CyteViewController *controller in [self viewControllers]) {
7011 NSString *url = [[controller navigationURL] absoluteString];
7012 if (url != nil)
7013 [stack addObject:url];
7014 }
7015
7016 return stack;
7017 }
7018
7019 - (void) reloadData {
7020 [super reloadData];
7021
7022 UIViewController *visible([self visibleViewController]);
7023 if (visible != nil)
7024 [visible reloadData];
7025
7026 // on the iPad, this view controller is ALSO visible. :(
7027 if (IsWildcat_)
7028 if (UIViewController *top = [self topViewController])
7029 if (top != visible)
7030 [top reloadData];
7031 }
7032
7033 - (void) unloadData {
7034 for (CyteViewController *page in [self viewControllers])
7035 [page unloadData];
7036
7037 [super unloadData];
7038 }
7039
7040 @end
7041 /* }}} */
7042
7043 /* Cydia:// Protocol {{{ */
7044 @interface CydiaURLProtocol : NSURLProtocol {
7045 }
7046
7047 @end
7048
7049 @implementation CydiaURLProtocol
7050
7051 + (BOOL) canInitWithRequest:(NSURLRequest *)request {
7052 NSURL *url([request URL]);
7053 if (url == nil)
7054 return NO;
7055
7056 NSString *scheme([[url scheme] lowercaseString]);
7057 if (scheme != nil && [scheme isEqualToString:@"cydia"])
7058 return YES;
7059 if ([[url absoluteString] hasPrefix:@"about:cydia-"])
7060 return YES;
7061
7062 return NO;
7063 }
7064
7065 + (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request {
7066 return request;
7067 }
7068
7069 - (void) _returnPNGWithImage:(UIImage *)icon forRequest:(NSURLRequest *)request {
7070 id<NSURLProtocolClient> client([self client]);
7071 if (icon == nil)
7072 [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorFileDoesNotExist userInfo:nil]];
7073 else {
7074 NSData *data(UIImagePNGRepresentation(icon));
7075
7076 NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
7077 [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
7078 [client URLProtocol:self didLoadData:data];
7079 [client URLProtocolDidFinishLoading:self];
7080 }
7081 }
7082
7083 - (void) startLoading {
7084 id<NSURLProtocolClient> client([self client]);
7085 NSURLRequest *request([self request]);
7086
7087 NSURL *url([request URL]);
7088 NSString *href([url absoluteString]);
7089 NSString *scheme([[url scheme] lowercaseString]);
7090
7091 NSString *path;
7092
7093 if ([scheme isEqualToString:@"cydia"])
7094 path = [href substringFromIndex:8];
7095 else if ([scheme isEqualToString:@"about"])
7096 path = [href substringFromIndex:12];
7097 else _assert(false);
7098
7099 NSRange slash([path rangeOfString:@"/"]);
7100
7101 NSString *command;
7102 if (slash.location == NSNotFound) {
7103 command = path;
7104 path = nil;
7105 } else {
7106 command = [path substringToIndex:slash.location];
7107 path = [path substringFromIndex:(slash.location + 1)];
7108 }
7109
7110 Database *database([Database sharedInstance]);
7111
7112 if ([command isEqualToString:@"package-icon"]) {
7113 if (path == nil)
7114 goto fail;
7115 path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
7116 Package *package([database packageWithName:path]);
7117 if (package == nil)
7118 goto fail;
7119 [package parse];
7120 UIImage *icon([package icon]);
7121 [self _returnPNGWithImage:icon forRequest:request];
7122 } else if ([command isEqualToString:@"uikit-image"]) {
7123 if (path == nil)
7124 goto fail;
7125 path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
7126 UIImage *icon(_UIImageWithName(path));
7127 [self _returnPNGWithImage:icon forRequest:request];
7128 } else if ([command isEqualToString:@"section-icon"]) {
7129 if (path == nil)
7130 goto fail;
7131 path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
7132 UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, [path stringByReplacingOccurrencesOfString:@" " withString:@"_"]]]);
7133 if (icon == nil)
7134 icon = [UIImage applicationImageNamed:@"unknown.png"];
7135 [self _returnPNGWithImage:icon forRequest:request];
7136 } else fail: {
7137 [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
7138 }
7139 }
7140
7141 - (void) stopLoading {
7142 }
7143
7144 @end
7145 /* }}} */
7146
7147 /* Section Controller {{{ */
7148 @interface SectionController : FilteredPackageListController {
7149 _H<NSString> section_;
7150 }
7151
7152 - (id) initWithDatabase:(Database *)database section:(NSString *)section;
7153
7154 @end
7155
7156 @implementation SectionController
7157
7158 - (NSURL *) navigationURL {
7159 NSString *name = section_;
7160 if (name == nil)
7161 name = @"all";
7162
7163 return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sections/%@", name]];
7164 }
7165
7166 - (id) initWithDatabase:(Database *)database section:(NSString *)name {
7167 NSString *title;
7168 if (name == nil)
7169 title = UCLocalize("ALL_PACKAGES");
7170 else if (![name isEqual:@""])
7171 title = [[NSBundle mainBundle] localizedStringForKey:Simplify(name) value:nil table:@"Sections"];
7172 else
7173 title = UCLocalize("NO_SECTION");
7174
7175 if ((self = [super initWithDatabase:database title:title filter:@selector(isVisibleInSection:) with:name]) != nil) {
7176 section_ = name;
7177 } return self;
7178 }
7179
7180 @end
7181 /* }}} */
7182 /* Sections Controller {{{ */
7183 @interface SectionsController : CyteViewController <
7184 UITableViewDataSource,
7185 UITableViewDelegate
7186 > {
7187 _transient Database *database_;
7188 _H<NSMutableArray> sections_;
7189 _H<NSMutableArray> filtered_;
7190 _H<UITableView, 2> list_;
7191 }
7192
7193 - (id) initWithDatabase:(Database *)database;
7194 - (void) editButtonClicked;
7195
7196 @end
7197
7198 @implementation SectionsController
7199
7200 - (NSURL *) navigationURL {
7201 return [NSURL URLWithString:@"cydia://sections"];
7202 }
7203
7204 - (void) updateNavigationItem {
7205 [[self navigationItem] setTitle:[self isEditing] ? UCLocalize("SECTION_VISIBILITY") : UCLocalize("SECTIONS")];
7206 if ([sections_ count] == 0) {
7207 [[self navigationItem] setRightBarButtonItem:nil];
7208 } else {
7209 [[self navigationItem] setRightBarButtonItem:[[UIBarButtonItem alloc]
7210 initWithBarButtonSystemItem:([self isEditing] ? UIBarButtonSystemItemDone : UIBarButtonSystemItemEdit)
7211 target:self
7212 action:@selector(editButtonClicked)
7213 ] animated:([[self navigationItem] rightBarButtonItem] != nil)];
7214 }
7215 }
7216
7217 - (void) setEditing:(BOOL)editing animated:(BOOL)animated {
7218 [super setEditing:editing animated:animated];
7219
7220 if (editing)
7221 [list_ reloadData];
7222 else
7223 [delegate_ updateData];
7224
7225 [self updateNavigationItem];
7226 }
7227
7228 - (void) viewDidAppear:(BOOL)animated {
7229 [super viewDidAppear:animated];
7230 [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
7231 }
7232
7233 - (void) viewWillDisappear:(BOOL)animated {
7234 [super viewWillDisappear:animated];
7235 if ([self isEditing]) [self setEditing:NO];
7236 }
7237
7238 - (Section *) sectionAtIndexPath:(NSIndexPath *)indexPath {
7239 Section *section = nil;
7240 int index = [indexPath row];
7241 if (![self isEditing]) {
7242 index -= 1;
7243 if (index >= 0)
7244 section = [filtered_ objectAtIndex:index];
7245 } else {
7246 section = [sections_ objectAtIndex:index];
7247 }
7248 return section;
7249 }
7250
7251 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
7252 if ([self isEditing])
7253 return [sections_ count];
7254 else
7255 return [filtered_ count] + 1;
7256 }
7257
7258 /*- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
7259 return 45.0f;
7260 }*/
7261
7262 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
7263 static NSString *reuseIdentifier = @"SectionCell";
7264
7265 SectionCell *cell = (SectionCell *)[tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
7266 if (cell == nil)
7267 cell = [[[SectionCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease];
7268
7269 [cell setSection:[self sectionAtIndexPath:indexPath] editing:[self isEditing]];
7270
7271 return cell;
7272 }
7273
7274 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
7275 if ([self isEditing])
7276 return;
7277
7278 Section *section = [self sectionAtIndexPath:indexPath];
7279
7280 SectionController *controller = [[[SectionController alloc]
7281 initWithDatabase:database_
7282 section:[section name]
7283 ] autorelease];
7284 [controller setDelegate:delegate_];
7285
7286 [[self navigationController] pushViewController:controller animated:YES];
7287 }
7288
7289 - (void) loadView {
7290 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
7291
7292 list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds]] autorelease];
7293 [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
7294 [list_ setRowHeight:45.0f];
7295 [(UITableView *) list_ setDataSource:self];
7296 [list_ setDelegate:self];
7297 [[self view] addSubview:list_];
7298 }
7299
7300 - (void) viewDidLoad {
7301 [super viewDidLoad];
7302
7303 [[self navigationItem] setTitle:UCLocalize("SECTIONS")];
7304 }
7305
7306 - (void) releaseSubviews {
7307 list_ = nil;
7308
7309 sections_ = nil;
7310 filtered_ = nil;
7311
7312 [super releaseSubviews];
7313 }
7314
7315 - (id) initWithDatabase:(Database *)database {
7316 if ((self = [super init]) != nil) {
7317 database_ = database;
7318 } return self;
7319 }
7320
7321 - (void) reloadData {
7322 [super reloadData];
7323
7324 NSArray *packages = [database_ packages];
7325
7326 sections_ = [NSMutableArray arrayWithCapacity:16];
7327 filtered_ = [NSMutableArray arrayWithCapacity:16];
7328
7329 NSMutableDictionary *sections([NSMutableDictionary dictionaryWithCapacity:32]);
7330
7331 _trace();
7332 for (Package *package in packages) {
7333 NSString *name([package section]);
7334 NSString *key(name == nil ? @"" : name);
7335
7336 Section *section;
7337
7338 _profile(SectionsView$reloadData$Section)
7339 section = [sections objectForKey:key];
7340 if (section == nil) {
7341 _profile(SectionsView$reloadData$Section$Allocate)
7342 section = [[[Section alloc] initWithName:key localize:YES] autorelease];
7343 [sections setObject:section forKey:key];
7344 _end
7345 }
7346 _end
7347
7348 [section addToCount];
7349
7350 _profile(SectionsView$reloadData$Filter)
7351 if (![package valid] || ![package visible])
7352 continue;
7353 _end
7354
7355 [section addToRow];
7356 }
7357 _trace();
7358
7359 [sections_ addObjectsFromArray:[sections allValues]];
7360
7361 [sections_ sortUsingSelector:@selector(compareByLocalized:)];
7362
7363 for (Section *section in (id) sections_) {
7364 size_t count([section row]);
7365 if (count == 0)
7366 continue;
7367
7368 section = [[[Section alloc] initWithName:[section name] localized:[section localized]] autorelease];
7369 [section setCount:count];
7370 [filtered_ addObject:section];
7371 }
7372
7373 [self updateNavigationItem];
7374 [list_ reloadData];
7375 _trace();
7376 }
7377
7378 - (void) editButtonClicked {
7379 [self setEditing:![self isEditing] animated:YES];
7380 }
7381
7382 @end
7383 /* }}} */
7384
7385 /* Changes Controller {{{ */
7386 @interface ChangesController : CyteViewController <
7387 UITableViewDataSource,
7388 UITableViewDelegate
7389 > {
7390 _transient Database *database_;
7391 unsigned era_;
7392 _H<NSArray> packages_;
7393 _H<NSMutableArray> sections_;
7394 _H<UITableView, 2> list_;
7395 unsigned upgrades_;
7396 }
7397
7398 - (id) initWithDatabase:(Database *)database;
7399
7400 @end
7401
7402 @implementation ChangesController
7403
7404 - (NSURL *) navigationURL {
7405 return [NSURL URLWithString:@"cydia://changes"];
7406 }
7407
7408 - (void) viewDidAppear:(BOOL)animated {
7409 [super viewDidAppear:animated];
7410 [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
7411 }
7412
7413 - (NSInteger) numberOfSectionsInTableView:(UITableView *)list {
7414 NSInteger count([sections_ count]);
7415 return count == 0 ? 1 : count;
7416 }
7417
7418 - (NSString *) tableView:(UITableView *)list titleForHeaderInSection:(NSInteger)section {
7419 if ([sections_ count] == 0)
7420 return nil;
7421 return [[sections_ objectAtIndex:section] name];
7422 }
7423
7424 - (NSInteger) tableView:(UITableView *)list numberOfRowsInSection:(NSInteger)section {
7425 if ([sections_ count] == 0)
7426 return 0;
7427 return [[sections_ objectAtIndex:section] count];
7428 }
7429
7430 - (Package *) packageAtIndexPath:(NSIndexPath *)path {
7431 @synchronized (database_) {
7432 if ([database_ era] != era_)
7433 return nil;
7434
7435 NSUInteger sectionIndex([path section]);
7436 if (sectionIndex >= [sections_ count])
7437 return nil;
7438 Section *section([sections_ objectAtIndex:sectionIndex]);
7439 NSInteger row([path row]);
7440 return [[[packages_ objectAtIndex:([section row] + row)] retain] autorelease];
7441 } }
7442
7443 - (UITableViewCell *) tableView:(UITableView *)table cellForRowAtIndexPath:(NSIndexPath *)path {
7444 PackageCell *cell((PackageCell *) [table dequeueReusableCellWithIdentifier:@"Package"]);
7445 if (cell == nil)
7446 cell = [[[PackageCell alloc] init] autorelease];
7447
7448 Package *package([database_ packageWithName:[[self packageAtIndexPath:path] id]]);
7449 [cell setPackage:package asSummary:false];
7450 return cell;
7451 }
7452
7453 - (NSIndexPath *) tableView:(UITableView *)table willSelectRowAtIndexPath:(NSIndexPath *)path {
7454 Package *package([self packageAtIndexPath:path]);
7455 CYPackageController *view([[[CYPackageController alloc] initWithDatabase:database_ forPackage:[package id]] autorelease]);
7456 [view setDelegate:delegate_];
7457 [[self navigationController] pushViewController:view animated:YES];
7458 return path;
7459 }
7460
7461 - (void) refreshButtonClicked {
7462 [delegate_ beginUpdate];
7463 [[self navigationItem] setLeftBarButtonItem:nil animated:YES];
7464 }
7465
7466 - (void) upgradeButtonClicked {
7467 [delegate_ distUpgrade];
7468 [[self navigationItem] setRightBarButtonItem:nil animated:YES];
7469 }
7470
7471 - (void) loadView {
7472 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
7473
7474 list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease];
7475 [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
7476 [list_ setRowHeight:73];
7477 [(UITableView *) list_ setDataSource:self];
7478 [list_ setDelegate:self];
7479 [[self view] addSubview:list_];
7480 }
7481
7482 - (void) viewDidLoad {
7483 [super viewDidLoad];
7484
7485 [[self navigationItem] setTitle:UCLocalize("CHANGES")];
7486 }
7487
7488 - (void) releaseSubviews {
7489 list_ = nil;
7490
7491 packages_ = nil;
7492 sections_ = nil;
7493
7494 [super releaseSubviews];
7495 }
7496
7497 - (id) initWithDatabase:(Database *)database {
7498 if ((self = [super init]) != nil) {
7499 database_ = database;
7500 } return self;
7501 }
7502
7503 - (NSMutableArray *) _reloadPackages {
7504 @synchronized (database_) {
7505 era_ = [database_ era];
7506 NSArray *packages([database_ packages]);
7507
7508 NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]);
7509
7510 _trace();
7511 _profile(ChangesController$_reloadPackages$Filter)
7512 for (Package *package in packages)
7513 if ([package upgradableAndEssential:YES] || [package visible])
7514 CFArrayAppendValue((CFMutableArrayRef) filtered, package);
7515 _end
7516 _trace();
7517 _profile(ChangesController$_reloadPackages$radixSort)
7518 [filtered radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackageChangesRadix) withContext:NULL];
7519 _end
7520 _trace();
7521
7522 return filtered;
7523 } }
7524
7525 - (void) _reloadData {
7526 NSArray *packages;
7527
7528 reload:
7529 if (true) {
7530 UIProgressHUD *hud([delegate_ addProgressHUD]);
7531 [hud setText:UCLocalize("LOADING")];
7532 //NSLog(@"HUD:%@::%@", delegate_, hud);
7533 packages = [self yieldToSelector:@selector(_reloadPackages)];
7534 [delegate_ removeProgressHUD:hud];
7535 } else {
7536 packages = [self _reloadPackages];
7537 }
7538
7539 @synchronized (database_) {
7540 if (era_ != [database_ era])
7541 goto reload;
7542
7543 packages_ = packages;
7544 sections_ = [NSMutableArray arrayWithCapacity:16];
7545
7546 Section *upgradable = [[[Section alloc] initWithName:UCLocalize("AVAILABLE_UPGRADES") localize:NO] autorelease];
7547 Section *ignored = nil;
7548 Section *section = nil;
7549 time_t last = 0;
7550
7551 upgrades_ = 0;
7552 bool unseens = false;
7553
7554 CFDateFormatterRef formatter(CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle));
7555
7556 for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
7557 Package *package = [packages_ objectAtIndex:offset];
7558
7559 BOOL uae = [package upgradableAndEssential:YES];
7560
7561 if (!uae) {
7562 unseens = true;
7563 time_t seen([package seen]);
7564
7565 if (section == nil || last != seen) {
7566 last = seen;
7567
7568 NSString *name;
7569 name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) [NSDate dateWithTimeIntervalSince1970:seen]);
7570 [name autorelease];
7571
7572 _profile(ChangesController$reloadData$Allocate)
7573 name = [NSString stringWithFormat:UCLocalize("NEW_AT"), name];
7574 section = [[[Section alloc] initWithName:name row:offset localize:NO] autorelease];
7575 [sections_ addObject:section];
7576 _end
7577 }
7578
7579 [section addToCount];
7580 } else if ([package ignored]) {
7581 if (ignored == nil) {
7582 ignored = [[[Section alloc] initWithName:UCLocalize("IGNORED_UPGRADES") row:offset localize:NO] autorelease];
7583 }
7584 [ignored addToCount];
7585 } else {
7586 ++upgrades_;
7587 [upgradable addToCount];
7588 }
7589 }
7590 _trace();
7591
7592 CFRelease(formatter);
7593
7594 if (unseens) {
7595 Section *last = [sections_ lastObject];
7596 size_t count = [last count];
7597 [packages_ removeObjectsInRange:NSMakeRange([packages_ count] - count, count)];
7598 [sections_ removeLastObject];
7599 }
7600
7601 if ([ignored count] != 0)
7602 [sections_ insertObject:ignored atIndex:0];
7603 if (upgrades_ != 0)
7604 [sections_ insertObject:upgradable atIndex:0];
7605
7606 [list_ reloadData];
7607
7608 [[self navigationItem] setRightBarButtonItem:(upgrades_ == 0 ? nil : [[[UIBarButtonItem alloc]
7609 initWithTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("UPGRADE"), [NSString stringWithFormat:@"%u", upgrades_]]
7610 style:UIBarButtonItemStylePlain
7611 target:self
7612 action:@selector(upgradeButtonClicked)
7613 ] autorelease]) animated:YES];
7614
7615 [[self navigationItem] setLeftBarButtonItem:([delegate_ updating] ? nil : [[[UIBarButtonItem alloc]
7616 initWithTitle:UCLocalize("REFRESH")
7617 style:UIBarButtonItemStylePlain
7618 target:self
7619 action:@selector(refreshButtonClicked)
7620 ] autorelease]) animated:YES];
7621
7622 PrintTimes();
7623 } }
7624
7625 - (void) reloadData {
7626 [super reloadData];
7627 [self performSelector:@selector(_reloadData) withObject:nil afterDelay:0];
7628 }
7629
7630 @end
7631 /* }}} */
7632 /* Search Controller {{{ */
7633 @interface SearchController : FilteredPackageListController <
7634 UISearchBarDelegate
7635 > {
7636 _H<UISearchBar, 1> search_;
7637 BOOL searchloaded_;
7638 }
7639
7640 - (id) initWithDatabase:(Database *)database query:(NSString *)query;
7641 - (void) reloadData;
7642
7643 @end
7644
7645 @implementation SearchController
7646
7647 - (NSURL *) navigationURL {
7648 if ([search_ text] == nil || [[search_ text] isEqualToString:@""])
7649 return [NSURL URLWithString:@"cydia://search"];
7650 else
7651 return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://search/%@", [search_ text]]];
7652 }
7653
7654 - (void) useSearch {
7655 [self setObject:[[search_ text] componentsSeparatedByString:@" "] forFilter:@selector(isUnfilteredAndSearchedForBy:)];
7656 [self clearData];
7657 [self reloadData];
7658 }
7659
7660 - (void) viewWillAppear:(BOOL)animated {
7661 [super viewWillAppear:animated];
7662
7663 if ([self filter] == @selector(isUnfilteredAndSelectedForBy:))
7664 [self useSearch];
7665 }
7666
7667 - (void) searchBarTextDidBeginEditing:(UISearchBar *)searchBar {
7668 [self setObject:[search_ text] forFilter:@selector(isUnfilteredAndSelectedForBy:)];
7669 [self clearData];
7670 [self reloadData];
7671 }
7672
7673 - (void) searchBarButtonClicked:(UISearchBar *)searchBar {
7674 [search_ resignFirstResponder];
7675 [self useSearch];
7676 }
7677
7678 - (void) searchBarCancelButtonClicked:(UISearchBar *)searchBar {
7679 [search_ setText:@""];
7680 [self searchBarButtonClicked:searchBar];
7681 }
7682
7683 - (void) searchBarSearchButtonClicked:(UISearchBar *)searchBar {
7684 [self searchBarButtonClicked:searchBar];
7685 }
7686
7687 - (void) searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)text {
7688 [self setObject:text forFilter:@selector(isUnfilteredAndSelectedForBy:)];
7689 [self reloadData];
7690 }
7691
7692 - (bool) shouldYield {
7693 return YES;
7694 }
7695
7696 - (bool) shouldBlock {
7697 return [self filter] == @selector(isUnfilteredAndSearchedForBy:);
7698 }
7699
7700 - (bool) isSummarized {
7701 return [self filter] == @selector(isUnfilteredAndSelectedForBy:);
7702 }
7703
7704 - (bool) showsSections {
7705 return false;
7706 }
7707
7708 - (NSMutableArray *) _reloadPackages {
7709 NSMutableArray *packages([super _reloadPackages]);
7710 if ([self filter] == @selector(isUnfilteredAndSearchedForBy:))
7711 [packages radixSortUsingSelector:@selector(rank)];
7712 return packages;
7713 }
7714
7715 - (id) initWithDatabase:(Database *)database query:(NSString *)query {
7716 if ((self = [super initWithDatabase:database title:UCLocalize("SEARCH") filter:@selector(isUnfilteredAndSearchedForBy:) with:[query componentsSeparatedByString:@" "]])) {
7717 search_ = [[[UISearchBar alloc] init] autorelease];
7718 [search_ setDelegate:self];
7719
7720 if (query != nil)
7721 [search_ setText:query];
7722 } return self;
7723 }
7724
7725 - (void) viewDidAppear:(BOOL)animated {
7726 [super viewDidAppear:animated];
7727
7728 if (!searchloaded_) {
7729 searchloaded_ = YES;
7730 [search_ setFrame:CGRectMake(0, 0, [[self view] bounds].size.width, 44.0f)];
7731 [search_ layoutSubviews];
7732 [search_ setPlaceholder:UCLocalize("SEARCH_EX")];
7733
7734 UITextField *textField;
7735 if ([search_ respondsToSelector:@selector(searchField)])
7736 textField = [search_ searchField];
7737 else
7738 textField = MSHookIvar<UITextField *>(search_, "_searchField");
7739
7740 [textField setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
7741 [textField setEnablesReturnKeyAutomatically:NO];
7742 [[self navigationItem] setTitleView:textField];
7743 }
7744 }
7745
7746 - (void) reloadData {
7747 id object([search_ text]);
7748 if ([self filter] == @selector(isUnfilteredAndSearchedForBy:))
7749 object = [object componentsSeparatedByString:@" "];
7750
7751 [self setObject:object];
7752 [self resetCursor];
7753
7754 [super reloadData];
7755 }
7756
7757 - (void) didSelectPackage:(Package *)package {
7758 [search_ resignFirstResponder];
7759 [super didSelectPackage:package];
7760 }
7761
7762 @end
7763 /* }}} */
7764 /* Package Settings Controller {{{ */
7765 @interface PackageSettingsController : CyteViewController <
7766 UITableViewDataSource,
7767 UITableViewDelegate
7768 > {
7769 _transient Database *database_;
7770 _H<NSString> name_;
7771 _H<Package> package_;
7772 _H<UITableView, 2> table_;
7773 _H<UISwitch> subscribedSwitch_;
7774 _H<UISwitch> ignoredSwitch_;
7775 _H<UITableViewCell> subscribedCell_;
7776 _H<UITableViewCell> ignoredCell_;
7777 }
7778
7779 - (id) initWithDatabase:(Database *)database package:(NSString *)package;
7780
7781 @end
7782
7783 @implementation PackageSettingsController
7784
7785 - (NSURL *) navigationURL {
7786 return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/settings", (id) name_]];
7787 }
7788
7789 - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
7790 if (package_ == nil)
7791 return 0;
7792
7793 if ([package_ installed] == nil)
7794 return 1;
7795 else
7796 return 2;
7797 }
7798
7799 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
7800 if (package_ == nil)
7801 return 0;
7802
7803 // both sections contain just one item right now.
7804 return 1;
7805 }
7806
7807 - (NSString *) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
7808 return nil;
7809 }
7810
7811 - (NSString *) tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {
7812 if (section == 0)
7813 return UCLocalize("SHOW_ALL_CHANGES_EX");
7814 else
7815 return UCLocalize("IGNORE_UPGRADES_EX");
7816 }
7817
7818 - (void) onSubscribed:(id)control {
7819 bool value([control isOn]);
7820 if (package_ == nil)
7821 return;
7822 if ([package_ setSubscribed:value])
7823 [delegate_ updateData];
7824 }
7825
7826 - (void) _updateIgnored {
7827 const char *package([name_ UTF8String]);
7828 bool on([ignoredSwitch_ isOn]);
7829
7830 pid_t pid(ExecFork());
7831 if (pid == 0) {
7832 FILE *dpkg(popen("dpkg --set-selections", "w"));
7833 fwrite(package, strlen(package), 1, dpkg);
7834
7835 if (on)
7836 fwrite(" hold\n", 6, 1, dpkg);
7837 else
7838 fwrite(" install\n", 9, 1, dpkg);
7839
7840 pclose(dpkg);
7841
7842 exit(0);
7843 _assert(false);
7844 }
7845
7846 ReapZombie(pid);
7847 }
7848
7849 - (void) onIgnored:(id)control {
7850 NSInvocation *invocation([NSInvocation invocationWithMethodSignature:[self methodSignatureForSelector:@selector(_updateIgnored)]]);
7851 [invocation setTarget:self];
7852 [invocation setSelector:@selector(_updateIgnored)];
7853
7854 [delegate_ reloadDataWithInvocation:invocation];
7855 }
7856
7857 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
7858 if (package_ == nil)
7859 return nil;
7860
7861 switch ([indexPath section]) {
7862 case 0: return subscribedCell_;
7863 case 1: return ignoredCell_;
7864
7865 _nodefault
7866 }
7867
7868 return nil;
7869 }
7870
7871 - (void) loadView {
7872 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
7873
7874 table_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped] autorelease];
7875 [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
7876 [(UITableView *) table_ setDataSource:self];
7877 [table_ setDelegate:self];
7878 [[self view] addSubview:table_];
7879
7880 subscribedSwitch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)] autorelease];
7881 [subscribedSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
7882 [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:UIControlEventValueChanged];
7883
7884 ignoredSwitch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)] autorelease];
7885 [ignoredSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
7886 [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:UIControlEventValueChanged];
7887
7888 subscribedCell_ = [[[UITableViewCell alloc] init] autorelease];
7889 [subscribedCell_ setText:UCLocalize("SHOW_ALL_CHANGES")];
7890 [subscribedCell_ setAccessoryView:subscribedSwitch_];
7891 [subscribedCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
7892
7893 ignoredCell_ = [[[UITableViewCell alloc] init] autorelease];
7894 [ignoredCell_ setText:UCLocalize("IGNORE_UPGRADES")];
7895 [ignoredCell_ setAccessoryView:ignoredSwitch_];
7896 [ignoredCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
7897 }
7898
7899 - (void) viewDidLoad {
7900 [super viewDidLoad];
7901
7902 [[self navigationItem] setTitle:UCLocalize("SETTINGS")];
7903 }
7904
7905 - (void) releaseSubviews {
7906 ignoredCell_ = nil;
7907 subscribedCell_ = nil;
7908 table_ = nil;
7909 ignoredSwitch_ = nil;
7910 subscribedSwitch_ = nil;
7911
7912 [super releaseSubviews];
7913 }
7914
7915 - (id) initWithDatabase:(Database *)database package:(NSString *)package {
7916 if ((self = [super init]) != nil) {
7917 database_ = database;
7918 name_ = package;
7919 } return self;
7920 }
7921
7922 - (void) reloadData {
7923 [super reloadData];
7924
7925 package_ = [database_ packageWithName:name_];
7926
7927 if (package_ != nil) {
7928 [subscribedSwitch_ setOn:([package_ subscribed] ? 1 : 0) animated:NO];
7929 [ignoredSwitch_ setOn:([package_ ignored] ? 1 : 0) animated:NO];
7930 } // XXX: what now, G?
7931
7932 [table_ reloadData];
7933 }
7934
7935 @end
7936 /* }}} */
7937
7938 /* Installed Controller {{{ */
7939 @interface InstalledController : FilteredPackageListController {
7940 BOOL expert_;
7941 }
7942
7943 - (id) initWithDatabase:(Database *)database;
7944
7945 - (void) updateRoleButton;
7946 - (void) queueStatusDidChange;
7947
7948 @end
7949
7950 @implementation InstalledController
7951
7952 - (NSURL *) navigationURL {
7953 return [NSURL URLWithString:@"cydia://installed"];
7954 }
7955
7956 - (id) initWithDatabase:(Database *)database {
7957 if ((self = [super initWithDatabase:database title:UCLocalize("INSTALLED") filter:@selector(isInstalledAndUnfiltered:) with:[NSNumber numberWithBool:YES]]) != nil) {
7958 [self updateRoleButton];
7959 [self queueStatusDidChange];
7960 } return self;
7961 }
7962
7963 #if !AlwaysReload
7964 - (void) queueButtonClicked {
7965 [delegate_ queue];
7966 }
7967 #endif
7968
7969 - (void) queueStatusDidChange {
7970 #if !AlwaysReload
7971 if (IsWildcat_) {
7972 if (Queuing_) {
7973 [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
7974 initWithTitle:UCLocalize("QUEUE")
7975 style:UIBarButtonItemStyleDone
7976 target:self
7977 action:@selector(queueButtonClicked)
7978 ] autorelease]];
7979 } else {
7980 [[self navigationItem] setLeftBarButtonItem:nil];
7981 }
7982 }
7983 #endif
7984 }
7985
7986 - (void) updateRoleButton {
7987 if (Role_ != nil && ![Role_ isEqualToString:@"Developer"])
7988 [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
7989 initWithTitle:(expert_ ? UCLocalize("EXPERT") : UCLocalize("SIMPLE"))
7990 style:(expert_ ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain)
7991 target:self
7992 action:@selector(roleButtonClicked)
7993 ] autorelease]];
7994 }
7995
7996 - (void) roleButtonClicked {
7997 [self setObject:[NSNumber numberWithBool:expert_]];
7998 [self reloadData];
7999 expert_ = !expert_;
8000
8001 [self updateRoleButton];
8002 }
8003
8004 @end
8005 /* }}} */
8006
8007 /* Source Cell {{{ */
8008 @interface SourceCell : CyteTableViewCell <
8009 CyteTableViewCellDelegate
8010 > {
8011 _H<NSURL> url_;
8012 _H<UIImage> icon_;
8013 _H<NSString> origin_;
8014 _H<NSString> label_;
8015 }
8016
8017 - (void) setSource:(Source *)source;
8018
8019 @end
8020
8021 @implementation SourceCell
8022
8023 - (void) _setImage:(NSArray *)data {
8024 if ([url_ isEqual:[data objectAtIndex:0]]) {
8025 icon_ = [data objectAtIndex:1];
8026 [content_ setNeedsDisplay];
8027 }
8028 }
8029
8030 - (void) _setSource:(NSURL *) url {
8031 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
8032
8033 if (NSData *data = [NSURLConnection
8034 sendSynchronousRequest:[NSURLRequest
8035 requestWithURL:url
8036 //cachePolicy:NSURLRequestUseProtocolCachePolicy
8037 //timeoutInterval:5
8038 ]
8039
8040 returningResponse:NULL
8041 error:NULL
8042 ])
8043 if (UIImage *image = [UIImage imageWithData:data])
8044 [self performSelectorOnMainThread:@selector(_setImage:) withObject:[NSArray arrayWithObjects:url, image, nil] waitUntilDone:NO];
8045
8046 [pool release];
8047 }
8048
8049 - (void) setSource:(Source *)source {
8050 icon_ = [UIImage applicationImageNamed:@"unknown.png"];
8051
8052 origin_ = [source name];
8053 label_ = [source rooturi];
8054
8055 [content_ setNeedsDisplay];
8056
8057 url_ = [source iconURL];
8058 [NSThread detachNewThreadSelector:@selector(_setSource:) toTarget:self withObject:url_];
8059 }
8060
8061 - (SourceCell *) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier {
8062 if ((self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) != nil) {
8063 UIView *content([self contentView]);
8064 CGRect bounds([content bounds]);
8065
8066 content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease];
8067 [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
8068 [content_ setBackgroundColor:[UIColor whiteColor]];
8069 [content addSubview:content_];
8070
8071 [content_ setDelegate:self];
8072 [content_ setOpaque:YES];
8073
8074 [[content_ layer] setContentsGravity:kCAGravityTopLeft];
8075 } return self;
8076 }
8077
8078 - (NSString *) accessibilityLabel {
8079 return label_;
8080 }
8081
8082 - (void) drawContentRect:(CGRect)rect {
8083 bool highlighted(highlighted_);
8084 float width(rect.size.width);
8085
8086 if (icon_ != nil) {
8087 CGRect rect;
8088 rect.size = [(UIImage *) icon_ size];
8089
8090 while (rect.size.width > 32 || rect.size.height > 32) {
8091 rect.size.width /= 2;
8092 rect.size.height /= 2;
8093 }
8094
8095 rect.origin.x = 25 - rect.size.width / 2;
8096 rect.origin.y = 25 - rect.size.height / 2;
8097
8098 [icon_ drawInRect:rect];
8099 }
8100
8101 if (highlighted)
8102 UISetColor(White_);
8103
8104 if (!highlighted)
8105 UISetColor(Black_);
8106 [origin_ drawAtPoint:CGPointMake(48, 8) forWidth:(width - 65) withFont:Font18Bold_ lineBreakMode:UILineBreakModeTailTruncation];
8107
8108 if (!highlighted)
8109 UISetColor(Gray_);
8110 [label_ drawAtPoint:CGPointMake(48, 29) forWidth:(width - 65) withFont:Font12_ lineBreakMode:UILineBreakModeTailTruncation];
8111 }
8112
8113 @end
8114 /* }}} */
8115 /* Source Controller {{{ */
8116 @interface SourceController : FilteredPackageListController {
8117 _transient Source *source_;
8118 _H<NSString> key_;
8119 }
8120
8121 - (id) initWithDatabase:(Database *)database source:(Source *)source;
8122
8123 @end
8124
8125 @implementation SourceController
8126
8127 - (NSURL *) navigationURL {
8128 return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sources/%@", [key_ stringByAddingPercentEscapesIncludingReserved]]];
8129 }
8130
8131 - (id) initWithDatabase:(Database *)database source:(Source *)source {
8132 if ((self = [super initWithDatabase:database title:[source label] filter:@selector(isVisibleInSource:) with:source]) != nil) {
8133 source_ = source;
8134 key_ = [source key];
8135 } return self;
8136 }
8137
8138 - (void) reloadData {
8139 source_ = [database_ sourceWithKey:key_];
8140 key_ = [source_ key];
8141 [self setObject:source_];
8142
8143 [[self navigationItem] setTitle:[source_ label]];
8144
8145 [super reloadData];
8146 }
8147
8148 @end
8149 /* }}} */
8150 /* Sources Controller {{{ */
8151 @interface SourcesController : CyteViewController <
8152 UITableViewDataSource,
8153 UITableViewDelegate
8154 > {
8155 _transient Database *database_;
8156 unsigned era_;
8157
8158 _H<UITableView, 2> list_;
8159 _H<NSMutableArray> sources_;
8160 int offset_;
8161
8162 _H<NSString> href_;
8163 _H<UIProgressHUD> hud_;
8164 _H<NSError> error_;
8165
8166 //NSURLConnection *installer_;
8167 NSURLConnection *trivial_;
8168 NSURLConnection *trivial_bz2_;
8169 NSURLConnection *trivial_gz_;
8170 //NSURLConnection *automatic_;
8171
8172 BOOL cydia_;
8173 }
8174
8175 - (id) initWithDatabase:(Database *)database;
8176 - (void) updateButtonsForEditingStatus:(BOOL)editing animated:(BOOL)animated;
8177
8178 @end
8179
8180 @implementation SourcesController
8181
8182 - (void) _releaseConnection:(NSURLConnection *)connection {
8183 if (connection != nil) {
8184 [connection cancel];
8185 //[connection setDelegate:nil];
8186 [connection release];
8187 }
8188 }
8189
8190 - (void) dealloc {
8191 //[self _releaseConnection:installer_];
8192 [self _releaseConnection:trivial_];
8193 [self _releaseConnection:trivial_gz_];
8194 [self _releaseConnection:trivial_bz2_];
8195 //[self _releaseConnection:automatic_];
8196
8197 [super dealloc];
8198 }
8199
8200 - (NSURL *) navigationURL {
8201 return [NSURL URLWithString:@"cydia://sources"];
8202 }
8203
8204 - (void) viewDidAppear:(BOOL)animated {
8205 [super viewDidAppear:animated];
8206 [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
8207 }
8208
8209 - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
8210 return 1;
8211 }
8212
8213 - (NSString *) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
8214 return nil;
8215 }
8216
8217 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
8218 return [sources_ count];
8219 }
8220
8221 - (Source *) sourceAtIndexPath:(NSIndexPath *)indexPath {
8222 @synchronized (database_) {
8223 if ([database_ era] != era_)
8224 return nil;
8225
8226 return [sources_ objectAtIndex:[indexPath row]];
8227 } }
8228
8229 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
8230 static NSString *cellIdentifier = @"SourceCell";
8231
8232 SourceCell *cell = (SourceCell *) [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
8233 if(cell == nil) cell = [[[SourceCell alloc] initWithFrame:CGRectZero reuseIdentifier:cellIdentifier] autorelease];
8234 [cell setSource:[self sourceAtIndexPath:indexPath]];
8235 [cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator];
8236
8237 return cell;
8238 }
8239
8240 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
8241 Source *source = [self sourceAtIndexPath:indexPath];
8242
8243 SourceController *controller = [[[SourceController alloc]
8244 initWithDatabase:database_
8245 source:source
8246 ] autorelease];
8247
8248 [controller setDelegate:delegate_];
8249
8250 [[self navigationController] pushViewController:controller animated:YES];
8251 }
8252
8253 - (BOOL) tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
8254 Source *source = [self sourceAtIndexPath:indexPath];
8255 return [source record] != nil;
8256 }
8257
8258 - (void) tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
8259 if (editingStyle == UITableViewCellEditingStyleDelete) {
8260 Source *source = [self sourceAtIndexPath:indexPath];
8261 [Sources_ removeObjectForKey:[source key]];
8262 [delegate_ syncData];
8263 }
8264 }
8265
8266 - (void) complete {
8267 [delegate_ addTrivialSource:href_];
8268 href_ = nil;
8269
8270 [delegate_ syncData];
8271 }
8272
8273 - (NSString *) getWarning {
8274 NSString *href(href_);
8275 NSRange colon([href rangeOfString:@"://"]);
8276 if (colon.location != NSNotFound)
8277 href = [href substringFromIndex:(colon.location + 3)];
8278 href = [href stringByAddingPercentEscapes];
8279 href = [CydiaURL(@"api/repotag/") stringByAppendingString:href];
8280
8281 NSURL *url([NSURL URLWithString:href]);
8282
8283 NSStringEncoding encoding;
8284 NSError *error(nil);
8285
8286 if (NSString *warning = [NSString stringWithContentsOfURL:url usedEncoding:&encoding error:&error])
8287 return [warning length] == 0 ? nil : warning;
8288 return nil;
8289 }
8290
8291 - (void) _endConnection:(NSURLConnection *)connection {
8292 // XXX: the memory management in this method is horribly awkward
8293
8294 NSURLConnection **field = NULL;
8295 if (connection == trivial_)
8296 field = &trivial_;
8297 else if (connection == trivial_bz2_)
8298 field = &trivial_bz2_;
8299 else if (connection == trivial_gz_)
8300 field = &trivial_gz_;
8301 _assert(field != NULL);
8302 [connection release];
8303 *field = nil;
8304
8305 if (
8306 trivial_ == nil &&
8307 trivial_bz2_ == nil &&
8308 trivial_gz_ == nil
8309 ) {
8310 NSString *warning(cydia_ ? [self yieldToSelector:@selector(getWarning)] : nil);
8311
8312 [delegate_ releaseNetworkActivityIndicator];
8313
8314 [delegate_ removeProgressHUD:hud_];
8315 hud_ = nil;
8316
8317 if (cydia_) {
8318 if (warning != nil) {
8319 UIAlertView *alert = [[[UIAlertView alloc]
8320 initWithTitle:UCLocalize("SOURCE_WARNING")
8321 message:warning
8322 delegate:self
8323 cancelButtonTitle:UCLocalize("CANCEL")
8324 otherButtonTitles:
8325 UCLocalize("ADD_ANYWAY"),
8326 nil
8327 ] autorelease];
8328
8329 [alert setContext:@"warning"];
8330 [alert setNumberOfRows:1];
8331 [alert show];
8332
8333 // XXX: there used to be this great mechanism called yieldToPopup... who deleted it?
8334 error_ = nil;
8335 return;
8336 }
8337
8338 [self complete];
8339 } else if (error_ != nil) {
8340 UIAlertView *alert = [[[UIAlertView alloc]
8341 initWithTitle:UCLocalize("VERIFICATION_ERROR")
8342 message:[error_ localizedDescription]
8343 delegate:self
8344 cancelButtonTitle:UCLocalize("OK")
8345 otherButtonTitles:nil
8346 ] autorelease];
8347
8348 [alert setContext:@"urlerror"];
8349 [alert show];
8350
8351 href_ = nil;
8352 } else {
8353 UIAlertView *alert = [[[UIAlertView alloc]
8354 initWithTitle:UCLocalize("NOT_REPOSITORY")
8355 message:UCLocalize("NOT_REPOSITORY_EX")
8356 delegate:self
8357 cancelButtonTitle:UCLocalize("OK")
8358 otherButtonTitles:nil
8359 ] autorelease];
8360
8361 [alert setContext:@"trivial"];
8362 [alert show];
8363
8364 href_ = nil;
8365 }
8366
8367 error_ = nil;
8368 }
8369 }
8370
8371 - (void) connection:(NSURLConnection *)connection didReceiveResponse:(NSHTTPURLResponse *)response {
8372 switch ([response statusCode]) {
8373 case 200:
8374 cydia_ = YES;
8375 }
8376 }
8377
8378 - (void) connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
8379 lprintf("connection:\"%s\" didFailWithError:\"%s\"", [href_ UTF8String], [[error localizedDescription] UTF8String]);
8380 error_ = error;
8381 [self _endConnection:connection];
8382 }
8383
8384 - (void) connectionDidFinishLoading:(NSURLConnection *)connection {
8385 [self _endConnection:connection];
8386 }
8387
8388 - (NSURLConnection *) _requestHRef:(NSString *)href method:(NSString *)method {
8389 NSURL *url([NSURL URLWithString:href]);
8390
8391 NSMutableURLRequest *request = [NSMutableURLRequest
8392 requestWithURL:url
8393 cachePolicy:NSURLRequestUseProtocolCachePolicy
8394 timeoutInterval:120.0
8395 ];
8396
8397 [request setHTTPMethod:method];
8398
8399 if (Machine_ != NULL)
8400 [request setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
8401
8402 if ([url isCydiaSecure]) {
8403 if (UniqueID_ != nil) {
8404 [request setValue:UniqueID_ forHTTPHeaderField:@"X-Unique-ID"];
8405 [request setValue:UniqueID_ forHTTPHeaderField:@"X-Cydia-Id"];
8406 }
8407 }
8408
8409 return [[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease];
8410 }
8411
8412 - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button {
8413 NSString *context([alert context]);
8414
8415 if ([context isEqualToString:@"source"]) {
8416 switch (button) {
8417 case 1: {
8418 NSString *href = [[alert textField] text];
8419
8420 //installer_ = [[self _requestHRef:href method:@"GET"] retain];
8421
8422 if (![href hasSuffix:@"/"])
8423 href_ = [href stringByAppendingString:@"/"];
8424 else
8425 href_ = href;
8426
8427 trivial_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages"] method:@"HEAD"] retain];
8428 trivial_bz2_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.bz2"] method:@"HEAD"] retain];
8429 trivial_gz_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.gz"] method:@"HEAD"] retain];
8430 //trivial_bz2_ = [[self _requestHRef:[href stringByAppendingString:@"dists/Release"] method:@"HEAD"] retain];
8431
8432 cydia_ = false;
8433
8434 // XXX: this is stupid
8435 hud_ = [delegate_ addProgressHUD];
8436 [hud_ setText:UCLocalize("VERIFYING_URL")];
8437 [delegate_ retainNetworkActivityIndicator];
8438 } break;
8439
8440 case 0:
8441 break;
8442
8443 _nodefault
8444 }
8445
8446 [alert dismissWithClickedButtonIndex:-1 animated:YES];
8447 } else if ([context isEqualToString:@"trivial"])
8448 [alert dismissWithClickedButtonIndex:-1 animated:YES];
8449 else if ([context isEqualToString:@"urlerror"])
8450 [alert dismissWithClickedButtonIndex:-1 animated:YES];
8451 else if ([context isEqualToString:@"warning"]) {
8452 switch (button) {
8453 case 1:
8454 [self performSelector:@selector(complete) withObject:nil afterDelay:0];
8455 break;
8456
8457 case 0:
8458 break;
8459
8460 _nodefault
8461 }
8462
8463 [alert dismissWithClickedButtonIndex:-1 animated:YES];
8464 }
8465 }
8466
8467 - (void) loadView {
8468 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
8469
8470 list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease];
8471 [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
8472 [list_ setRowHeight:53];
8473 [(UITableView *) list_ setDataSource:self];
8474 [list_ setDelegate:self];
8475 [[self view] addSubview:list_];
8476 }
8477
8478 - (void) viewDidLoad {
8479 [super viewDidLoad];
8480
8481 [[self navigationItem] setTitle:UCLocalize("SOURCES")];
8482 [self updateButtonsForEditingStatus:NO animated:NO];
8483 }
8484
8485 - (void) releaseSubviews {
8486 list_ = nil;
8487
8488 sources_ = nil;
8489
8490 [super releaseSubviews];
8491 }
8492
8493 - (id) initWithDatabase:(Database *)database {
8494 if ((self = [super init]) != nil) {
8495 database_ = database;
8496 } return self;
8497 }
8498
8499 - (void) reloadData {
8500 [super reloadData];
8501
8502 @synchronized (database_) {
8503 era_ = [database_ era];
8504
8505 pkgSourceList list;
8506 if ([database_ popErrorWithTitle:UCLocalize("SOURCES") forOperation:list.ReadMainList()])
8507 return;
8508
8509 sources_ = [NSMutableArray arrayWithCapacity:16];
8510 [sources_ addObjectsFromArray:[database_ sources]];
8511 _trace();
8512 [sources_ sortUsingSelector:@selector(compareByName:)];
8513 _trace();
8514
8515 int count([sources_ count]);
8516 offset_ = 0;
8517 for (int i = 0; i != count; i++) {
8518 if ([[sources_ objectAtIndex:i] record] == nil)
8519 break;
8520 offset_++;
8521 }
8522
8523 [list_ setEditing:NO];
8524 [self updateButtonsForEditingStatus:NO animated:NO];
8525 [list_ reloadData];
8526 } }
8527
8528 - (void) showAddSourcePrompt {
8529 UIAlertView *alert = [[[UIAlertView alloc]
8530 initWithTitle:UCLocalize("ENTER_APT_URL")
8531 message:nil
8532 delegate:self
8533 cancelButtonTitle:UCLocalize("CANCEL")
8534 otherButtonTitles:
8535 UCLocalize("ADD_SOURCE"),
8536 nil
8537 ] autorelease];
8538
8539 [alert setContext:@"source"];
8540
8541 [alert setNumberOfRows:1];
8542 [alert addTextFieldWithValue:@"http://" label:@""];
8543
8544 UITextInputTraits *traits = [[alert textField] textInputTraits];
8545 [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
8546 [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
8547 [traits setKeyboardType:UIKeyboardTypeURL];
8548 // XXX: UIReturnKeyDone
8549 [traits setReturnKeyType:UIReturnKeyNext];
8550
8551 [alert show];
8552 }
8553
8554 - (void) addButtonClicked {
8555 [self showAddSourcePrompt];
8556 }
8557
8558 - (void) updateButtonsForEditingStatus:(BOOL)editing animated:(BOOL)animated {
8559 [[self navigationItem] setLeftBarButtonItem:(editing ? [[[UIBarButtonItem alloc]
8560 initWithTitle:UCLocalize("ADD")
8561 style:UIBarButtonItemStylePlain
8562 target:self
8563 action:@selector(addButtonClicked)
8564 ] autorelease] : [[self navigationItem] backBarButtonItem]) animated:animated];
8565
8566 [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
8567 initWithTitle:(editing ? UCLocalize("DONE") : UCLocalize("EDIT"))
8568 style:(editing ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain)
8569 target:self
8570 action:@selector(editButtonClicked)
8571 ] autorelease] animated:animated];
8572
8573 if (IsWildcat_ && !editing)
8574 [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
8575 initWithTitle:UCLocalize("SETTINGS")
8576 style:UIBarButtonItemStylePlain
8577 target:self
8578 action:@selector(settingsButtonClicked)
8579 ] autorelease]];
8580 }
8581
8582 - (void) settingsButtonClicked {
8583 [delegate_ showSettings];
8584 }
8585
8586 - (void) editButtonClicked {
8587 [list_ setEditing:![list_ isEditing] animated:YES];
8588
8589 [self updateButtonsForEditingStatus:[list_ isEditing] animated:YES];
8590 }
8591
8592 @end
8593 /* }}} */
8594
8595 /* Settings Controller {{{ */
8596 @interface SettingsController : CyteViewController <
8597 UITableViewDataSource,
8598 UITableViewDelegate
8599 > {
8600 _transient Database *database_;
8601 // XXX: ok, "roledelegate_"?...
8602 _transient id roledelegate_;
8603 _H<UITableView, 2> table_;
8604 _H<UISegmentedControl> segment_;
8605 _H<UIView> container_;
8606 }
8607
8608 - (void) showDoneButton;
8609 - (void) resizeSegmentedControl;
8610
8611 @end
8612
8613 @implementation SettingsController
8614
8615 - (void) loadView {
8616 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
8617
8618 table_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped] autorelease];
8619 [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
8620 [table_ setDelegate:self];
8621 [(UITableView *) table_ setDataSource:self];
8622 [[self view] addSubview:table_];
8623
8624 NSArray *items = [NSArray arrayWithObjects:
8625 UCLocalize("USER"),
8626 UCLocalize("HACKER"),
8627 UCLocalize("DEVELOPER"),
8628 nil];
8629 segment_ = [[[UISegmentedControl alloc] initWithItems:items] autorelease];
8630 [segment_ setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleLeftMargin)];
8631 container_ = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, 44.0f)] autorelease];
8632 [container_ addSubview:segment_];
8633 }
8634
8635 - (void) viewDidLoad {
8636 [super viewDidLoad];
8637
8638 [[self navigationItem] setTitle:UCLocalize("WHO_ARE_YOU")];
8639
8640 int index = -1;
8641 if ([Role_ isEqualToString:@"User"]) index = 0;
8642 if ([Role_ isEqualToString:@"Hacker"]) index = 1;
8643 if ([Role_ isEqualToString:@"Developer"]) index = 2;
8644 if (index != -1) {
8645 [segment_ setSelectedSegmentIndex:index];
8646 [self showDoneButton];
8647 }
8648
8649 [segment_ addTarget:self action:@selector(segmentChanged:) forControlEvents:UIControlEventValueChanged];
8650 [self resizeSegmentedControl];
8651 }
8652
8653 - (void) releaseSubviews {
8654 table_ = nil;
8655 segment_ = nil;
8656 container_ = nil;
8657
8658 [super releaseSubviews];
8659 }
8660
8661 - (id) initWithDatabase:(Database *)database delegate:(id)delegate {
8662 if ((self = [super init]) != nil) {
8663 database_ = database;
8664 roledelegate_ = delegate;
8665 } return self;
8666 }
8667
8668 - (void) resizeSegmentedControl {
8669 CGFloat width = [[self view] frame].size.width;
8670 [segment_ setFrame:CGRectMake(width / 32.0f, 0, width - (width / 32.0f * 2.0f), 44.0f)];
8671 }
8672
8673 - (void) viewWillAppear:(BOOL)animated {
8674 [super viewWillAppear:animated];
8675
8676 [self resizeSegmentedControl];
8677 }
8678
8679 - (void) willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation duration:(NSTimeInterval)duration {
8680 [self resizeSegmentedControl];
8681 }
8682
8683 - (void) didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
8684 [self resizeSegmentedControl];
8685 }
8686
8687 - (void) save {
8688 NSString *role(nil);
8689
8690 switch ([segment_ selectedSegmentIndex]) {
8691 case 0: role = @"User"; break;
8692 case 1: role = @"Hacker"; break;
8693 case 2: role = @"Developer"; break;
8694
8695 _nodefault
8696 }
8697
8698 if (![role isEqualToString:Role_]) {
8699 bool rolling(Role_ == nil);
8700 Role_ = role;
8701
8702 Settings_ = [NSMutableDictionary dictionaryWithObjectsAndKeys:
8703 Role_, @"Role",
8704 nil];
8705
8706 [Metadata_ setObject:Settings_ forKey:@"Settings"];
8707 Changed_ = true;
8708
8709 if (rolling)
8710 [roledelegate_ loadData];
8711 else
8712 [roledelegate_ updateData];
8713 }
8714 }
8715
8716 - (void) segmentChanged:(UISegmentedControl *)control {
8717 [self showDoneButton];
8718 }
8719
8720 - (void) saveAndClose {
8721 [self save];
8722
8723 [[self navigationItem] setRightBarButtonItem:nil];
8724 [[self navigationController] dismissModalViewControllerAnimated:YES];
8725 }
8726
8727 - (void) doneButtonClicked {
8728 UIActivityIndicatorView *spinner = [[[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(0, 0, 20.0f, 20.0f)] autorelease];
8729 [spinner startAnimating];
8730 UIBarButtonItem *spinItem = [[[UIBarButtonItem alloc] initWithCustomView:spinner] autorelease];
8731 [[self navigationItem] setRightBarButtonItem:spinItem];
8732
8733 [self performSelector:@selector(saveAndClose) withObject:nil afterDelay:0];
8734 }
8735
8736 - (void) showDoneButton {
8737 [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
8738 initWithTitle:UCLocalize("DONE")
8739 style:UIBarButtonItemStyleDone
8740 target:self
8741 action:@selector(doneButtonClicked)
8742 ] autorelease] animated:([[self navigationItem] rightBarButtonItem] == nil)];
8743 }
8744
8745 - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
8746 // XXX: For not having a single cell in the table, this sure is a lot of sections.
8747 return 6;
8748 }
8749
8750 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
8751 return 0; // :(
8752 }
8753
8754 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
8755 return nil; // This method is required by the protocol.
8756 }
8757
8758 - (NSString *) tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {
8759 if (section == 1)
8760 return UCLocalize("ROLE_EX");
8761 if (section == 4)
8762 return [NSString stringWithFormat:
8763 @"%@: %@\n%@: %@\n%@: %@",
8764 UCLocalize("USER"), UCLocalize("USER_EX"),
8765 UCLocalize("HACKER"), UCLocalize("HACKER_EX"),
8766 UCLocalize("DEVELOPER"), UCLocalize("DEVELOPER_EX")
8767 ];
8768 else return nil;
8769 }
8770
8771 - (CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
8772 return section == 3 ? 44.0f : 0;
8773 }
8774
8775 - (UIView *) tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
8776 return section == 3 ? container_ : nil;
8777 }
8778
8779 - (void) reloadData {
8780 [super reloadData];
8781
8782 [table_ reloadData];
8783 }
8784
8785 @end
8786 /* }}} */
8787 /* Stash Controller {{{ */
8788 @interface StashController : CyteViewController {
8789 _H<UIActivityIndicatorView> spinner_;
8790 _H<UILabel> status_;
8791 _H<UILabel> caption_;
8792 }
8793
8794 @end
8795
8796 @implementation StashController
8797
8798 - (void) loadView {
8799 [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
8800 [[self view] setBackgroundColor:[UIColor viewFlipsideBackgroundColor]];
8801
8802 spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge] autorelease];
8803 CGRect spinrect = [spinner_ frame];
8804 spinrect.origin.x = ([[self view] frame].size.width / 2) - (spinrect.size.width / 2);
8805 spinrect.origin.y = [[self view] frame].size.height - 80.0f;
8806 [spinner_ setFrame:spinrect];
8807 [spinner_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin];
8808 [[self view] addSubview:spinner_];
8809 [spinner_ startAnimating];
8810
8811 CGRect captrect;
8812 captrect.size.width = [[self view] frame].size.width;
8813 captrect.size.height = 40.0f;
8814 captrect.origin.x = 0;
8815 captrect.origin.y = ([[self view] frame].size.height / 2) - (captrect.size.height * 2);
8816 caption_ = [[[UILabel alloc] initWithFrame:captrect] autorelease];
8817 [caption_ setText:UCLocalize("PREPARING_FILESYSTEM")];
8818 [caption_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
8819 [caption_ setFont:[UIFont boldSystemFontOfSize:28.0f]];
8820 [caption_ setTextColor:[UIColor whiteColor]];
8821 [caption_ setBackgroundColor:[UIColor clearColor]];
8822 [caption_ setShadowColor:[UIColor blackColor]];
8823 [caption_ setTextAlignment:UITextAlignmentCenter];
8824 [[self view] addSubview:caption_];
8825
8826 CGRect statusrect;
8827 statusrect.size.width = [[self view] frame].size.width;
8828 statusrect.size.height = 30.0f;
8829 statusrect.origin.x = 0;
8830 statusrect.origin.y = ([[self view] frame].size.height / 2) - statusrect.size.height;
8831 status_ = [[[UILabel alloc] initWithFrame:statusrect] autorelease];
8832 [status_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
8833 [status_ setText:UCLocalize("EXIT_WHEN_COMPLETE")];
8834 [status_ setFont:[UIFont systemFontOfSize:16.0f]];
8835 [status_ setTextColor:[UIColor whiteColor]];
8836 [status_ setBackgroundColor:[UIColor clearColor]];
8837 [status_ setShadowColor:[UIColor blackColor]];
8838 [status_ setTextAlignment:UITextAlignmentCenter];
8839 [[self view] addSubview:status_];
8840 }
8841
8842 - (void) releaseSubviews {
8843 spinner_ = nil;
8844 status_ = nil;
8845 caption_ = nil;
8846
8847 [super releaseSubviews];
8848 }
8849
8850 @end
8851 /* }}} */
8852
8853 @interface CYURLCache : SDURLCache {
8854 }
8855
8856 @end
8857
8858 @implementation CYURLCache
8859
8860 - (void) logEvent:(NSString *)event forRequest:(NSURLRequest *)request {
8861 #if !ForRelease
8862 if (false);
8863 else if ([event isEqualToString:@"no-cache"])
8864 event = @"!!!";
8865 else if ([event isEqualToString:@"store"])
8866 event = @">>>";
8867 else if ([event isEqualToString:@"invalid"])
8868 event = @"???";
8869 else if ([event isEqualToString:@"memory"])
8870 event = @"mem";
8871 else if ([event isEqualToString:@"disk"])
8872 event = @"ssd";
8873 else if ([event isEqualToString:@"miss"])
8874 event = @"---";
8875
8876 NSLog(@"%@: %@", event, [[request URL] absoluteString]);
8877 #endif
8878 }
8879
8880 - (void) storeCachedResponse:(NSCachedURLResponse *)cached forRequest:(NSURLRequest *)request {
8881 if (NSURLResponse *response = [cached response])
8882 if (NSString *mime = [response MIMEType])
8883 if ([mime isEqualToString:@"text/cache-manifest"]) {
8884 NSURL *url([response URL]);
8885
8886 #if !ForRelease
8887 NSLog(@"###: %@", [url absoluteString]);
8888 #endif
8889
8890 @synchronized (HostConfig_) {
8891 [CachedURLs_ addObject:url];
8892 }
8893 }
8894
8895 [super storeCachedResponse:cached forRequest:request];
8896 }
8897
8898 @end
8899
8900 @interface Cydia : UIApplication <
8901 ConfirmationControllerDelegate,
8902 DatabaseDelegate,
8903 CydiaDelegate,
8904 UINavigationControllerDelegate,
8905 UITabBarControllerDelegate
8906 > {
8907 _H<UIWindow> window_;
8908 _H<CYTabBarController> tabbar_;
8909 _H<CydiaLoadingViewController> emulated_;
8910
8911 _H<NSMutableArray> essential_;
8912 _H<NSMutableArray> broken_;
8913
8914 Database *database_;
8915
8916 _H<NSURL> starturl_;
8917
8918 unsigned locked_;
8919 unsigned activity_;
8920
8921 _H<StashController> stash_;
8922
8923 bool loaded_;
8924 }
8925
8926 - (void) loadData;
8927
8928 @end
8929
8930 @implementation Cydia
8931
8932 - (void) beginUpdate {
8933 [tabbar_ beginUpdate];
8934 }
8935
8936 - (BOOL) updating {
8937 return [tabbar_ updating];
8938 }
8939
8940 - (void) _loaded {
8941 if ([broken_ count] != 0) {
8942 int count = [broken_ count];
8943
8944 UIAlertView *alert = [[[UIAlertView alloc]
8945 initWithTitle:(count == 1 ? UCLocalize("HALFINSTALLED_PACKAGE") : [NSString stringWithFormat:UCLocalize("HALFINSTALLED_PACKAGES"), count])
8946 message:UCLocalize("HALFINSTALLED_PACKAGE_EX")
8947 delegate:self
8948 cancelButtonTitle:UCLocalize("FORCIBLY_CLEAR")
8949 otherButtonTitles:
8950 UCLocalize("TEMPORARY_IGNORE"),
8951 nil
8952 ] autorelease];
8953
8954 [alert setContext:@"fixhalf"];
8955 [alert setNumberOfRows:2];
8956 [alert show];
8957 } else if (!Ignored_ && [essential_ count] != 0) {
8958 int count = [essential_ count];
8959
8960 UIAlertView *alert = [[[UIAlertView alloc]
8961 initWithTitle:(count == 1 ? UCLocalize("ESSENTIAL_UPGRADE") : [NSString stringWithFormat:UCLocalize("ESSENTIAL_UPGRADES"), count])
8962 message:UCLocalize("ESSENTIAL_UPGRADE_EX")
8963 delegate:self
8964 cancelButtonTitle:UCLocalize("TEMPORARY_IGNORE")
8965 otherButtonTitles:
8966 UCLocalize("UPGRADE_ESSENTIAL"),
8967 UCLocalize("COMPLETE_UPGRADE"),
8968 nil
8969 ] autorelease];
8970
8971 [alert setContext:@"upgrade"];
8972 [alert show];
8973 }
8974 }
8975
8976 - (void) returnToCydia {
8977 [self _loaded];
8978 }
8979
8980 - (void) _saveConfig {
8981 @synchronized (database_) {
8982 _trace();
8983 MetaFile_.Sync();
8984 _trace();
8985 }
8986
8987 if (Changed_) {
8988 NSString *error(nil);
8989
8990 if (NSData *data = [NSPropertyListSerialization dataFromPropertyList:Metadata_ format:NSPropertyListBinaryFormat_v1_0 errorDescription:&error]) {
8991 _trace();
8992 NSError *error(nil);
8993 if (![data writeToFile:@"/var/lib/cydia/metadata.plist" options:NSAtomicWrite error:&error])
8994 NSLog(@"failure to save metadata data: %@", error);
8995 _trace();
8996
8997 Changed_ = false;
8998 } else {
8999 NSLog(@"failure to serialize metadata: %@", error);
9000 }
9001 }
9002
9003 CydiaWriteSources();
9004 }
9005
9006 // Navigation controller for the queuing badge.
9007 - (UINavigationController *) queueNavigationController {
9008 NSArray *controllers = [tabbar_ viewControllers];
9009 return [controllers objectAtIndex:3];
9010 }
9011
9012 - (void) unloadData {
9013 [tabbar_ unloadData];
9014 }
9015
9016 - (void) _updateData {
9017 [self _saveConfig];
9018 [self unloadData];
9019
9020 UINavigationController *navigation = [self queueNavigationController];
9021
9022 id queuedelegate = nil;
9023 if ([[navigation viewControllers] count] > 0)
9024 queuedelegate = [[navigation viewControllers] objectAtIndex:0];
9025
9026 [queuedelegate queueStatusDidChange];
9027 [[navigation tabBarItem] setBadgeValue:(Queuing_ ? UCLocalize("Q_D") : nil)];
9028 }
9029
9030 - (void) _refreshIfPossible:(NSDate *)update {
9031 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
9032
9033 bool recently = false;
9034 if (update != nil) {
9035 NSTimeInterval interval([update timeIntervalSinceNow]);
9036 if (interval <= 0 && interval > -(15*60))
9037 recently = true;
9038 }
9039
9040 // Don't automatic refresh if:
9041 // - We already refreshed recently.
9042 // - We already auto-refreshed this launch.
9043 // - Auto-refresh is disabled.
9044 if (recently || loaded_ || ManualRefresh) {
9045 // If we are cancelling, we need to make sure it knows it's already loaded.
9046 loaded_ = true;
9047
9048 [self performSelectorOnMainThread:@selector(_loaded) withObject:nil waitUntilDone:NO];
9049 } else {
9050 // We are going to load, so remember that.
9051 loaded_ = true;
9052
9053 SCNetworkReachabilityFlags flags; {
9054 SCNetworkReachabilityRef reachability(SCNetworkReachabilityCreateWithName(NULL, "cydia.saurik.com"));
9055 SCNetworkReachabilityGetFlags(reachability, &flags);
9056 CFRelease(reachability);
9057 }
9058
9059 // XXX: this elaborate mess is what Apple is using to determine this? :(
9060 // XXX: do we care if the user has to intervene? maybe that's ok?
9061 bool reachable(
9062 (flags & kSCNetworkReachabilityFlagsReachable) != 0 && (
9063 (flags & kSCNetworkReachabilityFlagsConnectionRequired) == 0 || (
9064 (flags & kSCNetworkReachabilityFlagsConnectionOnDemand) != 0 ||
9065 (flags & kSCNetworkReachabilityFlagsConnectionOnTraffic) != 0
9066 ) && (flags & kSCNetworkReachabilityFlagsInterventionRequired) == 0 ||
9067 (flags & kSCNetworkReachabilityFlagsIsWWAN) != 0
9068 )
9069 );
9070
9071 // If we can reach the server, auto-refresh!
9072 if (reachable)
9073 [tabbar_ performSelectorOnMainThread:@selector(setUpdate:) withObject:update waitUntilDone:NO];
9074 }
9075
9076 [pool release];
9077 }
9078
9079 - (void) refreshIfPossible {
9080 [NSThread detachNewThreadSelector:@selector(_refreshIfPossible:) toTarget:self withObject:[Metadata_ objectForKey:@"LastUpdate"]];
9081 }
9082
9083 - (void) reloadDataWithInvocation:(NSInvocation *)invocation {
9084 @synchronized (self) {
9085 UIProgressHUD *hud(loaded_ ? [self addProgressHUD] : nil);
9086 [hud setText:UCLocalize("RELOADING_DATA")];
9087
9088 [database_ yieldToSelector:@selector(reloadDataWithInvocation:) withObject:invocation];
9089
9090 size_t changes(0);
9091
9092 [essential_ removeAllObjects];
9093 [broken_ removeAllObjects];
9094
9095 NSArray *packages([database_ packages]);
9096 for (Package *package in packages) {
9097 if ([package half])
9098 [broken_ addObject:package];
9099 if ([package upgradableAndEssential:NO]) {
9100 if ([package essential])
9101 [essential_ addObject:package];
9102 ++changes;
9103 }
9104 }
9105
9106 UITabBarItem *changesItem = [[[tabbar_ viewControllers] objectAtIndex:2] tabBarItem];
9107 if (changes != 0) {
9108 _trace();
9109 NSString *badge([[NSNumber numberWithInt:changes] stringValue]);
9110 [changesItem setBadgeValue:badge];
9111 [changesItem setAnimatedBadge:([essential_ count] > 0)];
9112 [self setApplicationIconBadgeNumber:changes];
9113 } else {
9114 _trace();
9115 [changesItem setBadgeValue:nil];
9116 [changesItem setAnimatedBadge:NO];
9117 [self setApplicationIconBadgeNumber:0];
9118 }
9119
9120 [self _updateData];
9121
9122 if (hud != nil)
9123 [self removeProgressHUD:hud];
9124 } }
9125
9126 - (void) updateData {
9127 [self _updateData];
9128 }
9129
9130 - (void) update_ {
9131 [database_ update];
9132 [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES];
9133 }
9134
9135 - (void) disemulate {
9136 if (emulated_ == nil)
9137 return;
9138
9139 [window_ addSubview:[tabbar_ view]];
9140 [[emulated_ view] removeFromSuperview];
9141 emulated_ = nil;
9142 [window_ setUserInteractionEnabled:YES];
9143 }
9144
9145 - (void) presentModalViewController:(UIViewController *)controller force:(BOOL)force {
9146 UINavigationController *navigation([[[UINavigationController alloc] initWithRootViewController:controller] autorelease]);
9147 if (IsWildcat_)
9148 [navigation setModalPresentationStyle:UIModalPresentationFormSheet];
9149
9150 UIViewController *parent;
9151 if (emulated_ == nil)
9152 parent = tabbar_;
9153 else if (!force)
9154 parent = emulated_;
9155 else {
9156 [self disemulate];
9157 parent = tabbar_;
9158 }
9159
9160 [parent presentModalViewController:navigation animated:YES];
9161 }
9162
9163 - (ProgressController *) invokeNewProgress:(NSInvocation *)invocation forController:(UINavigationController *)navigation withTitle:(NSString *)title {
9164 ProgressController *progress([[[ProgressController alloc] initWithDatabase:database_ delegate:self] autorelease]);
9165
9166 if (navigation != nil)
9167 [navigation pushViewController:progress animated:YES];
9168 else
9169 [self presentModalViewController:progress force:YES];
9170
9171 [progress invoke:invocation withTitle:title];
9172 return progress;
9173 }
9174
9175 - (void) detachNewProgressSelector:(SEL)selector toTarget:(id)target forController:(UINavigationController *)navigation title:(NSString *)title {
9176 [self invokeNewProgress:[NSInvocation invocationWithSelector:selector forTarget:target] forController:navigation withTitle:title];
9177 }
9178
9179 - (void) repairWithInvocation:(NSInvocation *)invocation {
9180 _trace();
9181 [self invokeNewProgress:invocation forController:nil withTitle:@"REPAIRING"];
9182 _trace();
9183 }
9184
9185 - (void) repairWithSelector:(SEL)selector {
9186 [self performSelectorOnMainThread:@selector(repairWithInvocation:) withObject:[NSInvocation invocationWithSelector:selector forTarget:database_] waitUntilDone:YES];
9187 }
9188
9189 - (void) reloadData {
9190 [self reloadDataWithInvocation:nil];
9191 if ([database_ progressDelegate] == nil)
9192 [self _loaded];
9193 }
9194
9195 - (void) syncData {
9196 [self _saveConfig];
9197 [self detachNewProgressSelector:@selector(update_) toTarget:self forController:nil title:@"UPDATING_SOURCES"];
9198 }
9199
9200 - (void) addSource:(NSDictionary *) source {
9201 CydiaAddSource(source);
9202 }
9203
9204 - (void) addSource:(NSString *)href withDistribution:(NSString *)distribution andSections:(NSArray *)sections {
9205 CydiaAddSource(href, distribution, sections);
9206 }
9207
9208 - (void) addTrivialSource:(NSString *)href {
9209 CydiaAddSource(href, @"./");
9210 }
9211
9212 - (void) updateValues {
9213 Changed_ = true;
9214 }
9215
9216 - (void) resolve {
9217 pkgProblemResolver *resolver = [database_ resolver];
9218
9219 resolver->InstallProtect();
9220 if (!resolver->Resolve(true))
9221 _error->Discard();
9222 }
9223
9224 - (bool) perform {
9225 // XXX: this is a really crappy way of doing this.
9226 // like, seriously: this state machine is still broken, and cancelling this here doesn't really /fix/ that.
9227 // for one, the user can still /start/ a reloading data event while they have a queue, which is stupid
9228 // for two, this just means there is a race condition between the refresh completing and the confirmation controller appearing.
9229 if ([tabbar_ updating])
9230 [tabbar_ cancelUpdate];
9231
9232 if (![database_ prepare])
9233 return false;
9234
9235 ConfirmationController *page([[[ConfirmationController alloc] initWithDatabase:database_] autorelease]);
9236 [page setDelegate:self];
9237 UINavigationController *confirm_([[[UINavigationController alloc] initWithRootViewController:page] autorelease]);
9238
9239 if (IsWildcat_)
9240 [confirm_ setModalPresentationStyle:UIModalPresentationFormSheet];
9241 [tabbar_ presentModalViewController:confirm_ animated:YES];
9242
9243 return true;
9244 }
9245
9246 - (void) queue {
9247 @synchronized (self) {
9248 [self perform];
9249 }
9250 }
9251
9252 - (void) clearPackage:(Package *)package {
9253 @synchronized (self) {
9254 [package clear];
9255 [self resolve];
9256 [self perform];
9257 }
9258 }
9259
9260 - (void) installPackages:(NSArray *)packages {
9261 @synchronized (self) {
9262 for (Package *package in packages)
9263 [package install];
9264 [self resolve];
9265 [self perform];
9266 }
9267 }
9268
9269 - (void) installPackage:(Package *)package {
9270 @synchronized (self) {
9271 [package install];
9272 [self resolve];
9273 [self perform];
9274 }
9275 }
9276
9277 - (void) removePackage:(Package *)package {
9278 @synchronized (self) {
9279 [package remove];
9280 [self resolve];
9281 [self perform];
9282 }
9283 }
9284
9285 - (void) distUpgrade {
9286 @synchronized (self) {
9287 if (![database_ upgrade])
9288 return;
9289 [self perform];
9290 }
9291 }
9292
9293 - (void) perform_ {
9294 [database_ perform];
9295 [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES];
9296 }
9297
9298 - (void) confirmWithNavigationController:(UINavigationController *)navigation {
9299 Queuing_ = false;
9300 ++locked_;
9301 [self detachNewProgressSelector:@selector(perform_) toTarget:self forController:navigation title:@"RUNNING"];
9302 --locked_;
9303 [self refreshIfPossible];
9304 }
9305
9306 - (void) showSettings {
9307 [self presentModalViewController:[[[SettingsController alloc] initWithDatabase:database_ delegate:self] autorelease] force:NO];
9308 }
9309
9310 - (void) retainNetworkActivityIndicator {
9311 if (activity_++ == 0)
9312 [self setNetworkActivityIndicatorVisible:YES];
9313
9314 #if TraceLogging
9315 NSLog(@"retainNetworkActivityIndicator->%d", activity_);
9316 #endif
9317 }
9318
9319 - (void) releaseNetworkActivityIndicator {
9320 if (--activity_ == 0)
9321 [self setNetworkActivityIndicatorVisible:NO];
9322
9323 #if TraceLogging
9324 NSLog(@"releaseNetworkActivityIndicator->%d", activity_);
9325 #endif
9326
9327 }
9328
9329 - (void) cancelAndClear:(bool)clear {
9330 @synchronized (self) {
9331 if (clear) {
9332 [database_ clear];
9333 Queuing_ = false;
9334 } else {
9335 Queuing_ = true;
9336 }
9337
9338 [self _updateData];
9339 }
9340 }
9341
9342 - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button {
9343 NSString *context([alert context]);
9344
9345 if ([context isEqualToString:@"conffile"]) {
9346 FILE *input = [database_ input];
9347 if (button == [alert cancelButtonIndex])
9348 fprintf(input, "N\n");
9349 else if (button == [alert firstOtherButtonIndex])
9350 fprintf(input, "Y\n");
9351 fflush(input);
9352
9353 [alert dismissWithClickedButtonIndex:-1 animated:YES];
9354 } else if ([context isEqualToString:@"fixhalf"]) {
9355 if (button == [alert cancelButtonIndex]) {
9356 @synchronized (self) {
9357 for (Package *broken in (id) broken_) {
9358 [broken remove];
9359
9360 NSString *id = [broken id];
9361 unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.prerm", id] UTF8String]);
9362 unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.postrm", id] UTF8String]);
9363 unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.preinst", id] UTF8String]);
9364 unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.postinst", id] UTF8String]);
9365 }
9366
9367 [self resolve];
9368 [self perform];
9369 }
9370 } else if (button == [alert firstOtherButtonIndex]) {
9371 [broken_ removeAllObjects];
9372 [self _loaded];
9373 }
9374
9375 [alert dismissWithClickedButtonIndex:-1 animated:YES];
9376 } else if ([context isEqualToString:@"upgrade"]) {
9377 if (button == [alert firstOtherButtonIndex]) {
9378 @synchronized (self) {
9379 for (Package *essential in (id) essential_)
9380 [essential install];
9381
9382 [self resolve];
9383 [self perform];
9384 }
9385 } else if (button == [alert firstOtherButtonIndex] + 1) {
9386 [self distUpgrade];
9387 } else if (button == [alert cancelButtonIndex]) {
9388 Ignored_ = YES;
9389 }
9390
9391 [alert dismissWithClickedButtonIndex:-1 animated:YES];
9392 }
9393 }
9394
9395 - (void) system:(NSString *)command {
9396 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
9397
9398 _trace();
9399 system([command UTF8String]);
9400 _trace();
9401
9402 [pool release];
9403 }
9404
9405 - (void) applicationWillSuspend {
9406 [database_ clean];
9407 [super applicationWillSuspend];
9408 }
9409
9410 - (BOOL) isSafeToSuspend {
9411 if (locked_ != 0) {
9412 #if !ForRelease
9413 NSLog(@"isSafeToSuspend: locked_ != 0");
9414 #endif
9415 return false;
9416 }
9417
9418 // Use external process status API internally.
9419 // This is probably a really bad idea.
9420 // XXX: what is the point of this? does this solve anything at all?
9421 uint64_t status = 0;
9422 int notify_token;
9423 if (notify_register_check("com.saurik.Cydia.status", &notify_token) == NOTIFY_STATUS_OK) {
9424 notify_get_state(notify_token, &status);
9425 notify_cancel(notify_token);
9426 }
9427
9428 if (status != 0) {
9429 #if !ForRelease
9430 NSLog(@"isSafeToSuspend: status != 0");
9431 #endif
9432 return false;
9433 }
9434
9435 #if !ForRelease
9436 NSLog(@"isSafeToSuspend: -> true");
9437 #endif
9438 return true;
9439 }
9440
9441 - (void) applicationSuspend:(__GSEvent *)event {
9442 if ([self isSafeToSuspend])
9443 [super applicationSuspend:event];
9444 }
9445
9446 - (void) _animateSuspension:(BOOL)arg0 duration:(double)arg1 startTime:(double)arg2 scale:(float)arg3 {
9447 if ([self isSafeToSuspend])
9448 [super _animateSuspension:arg0 duration:arg1 startTime:arg2 scale:arg3];
9449 }
9450
9451 - (void) _setSuspended:(BOOL)value {
9452 if ([self isSafeToSuspend])
9453 [super _setSuspended:value];
9454 }
9455
9456 - (UIProgressHUD *) addProgressHUD {
9457 UIProgressHUD *hud([[[UIProgressHUD alloc] init] autorelease]);
9458 [hud setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
9459
9460 [window_ setUserInteractionEnabled:NO];
9461
9462 UIViewController *target(tabbar_);
9463 if (UIViewController *modal = [target modalViewController])
9464 target = modal;
9465
9466 [hud showInView:[target view]];
9467
9468 ++locked_;
9469 return hud;
9470 }
9471
9472 - (void) removeProgressHUD:(UIProgressHUD *)hud {
9473 --locked_;
9474 [hud hide];
9475 [hud removeFromSuperview];
9476 [window_ setUserInteractionEnabled:YES];
9477 }
9478
9479 - (CyteViewController *) pageForPackage:(NSString *)name {
9480 return [[[CYPackageController alloc] initWithDatabase:database_ forPackage:name] autorelease];
9481 }
9482
9483 - (CyteViewController *) pageForURL:(NSURL *)url forExternal:(BOOL)external {
9484 NSString *scheme([[url scheme] lowercaseString]);
9485 if ([[url absoluteString] length] <= [scheme length] + 3)
9486 return nil;
9487 NSString *path([[url absoluteString] substringFromIndex:[scheme length] + 3]);
9488 NSArray *components([path componentsSeparatedByString:@"/"]);
9489
9490 if ([scheme isEqualToString:@"apptapp"] && [components count] > 0 && [[components objectAtIndex:0] isEqualToString:@"package"])
9491 return [self pageForPackage:[components objectAtIndex:1]];
9492
9493 if ([components count] < 1 || ![scheme isEqualToString:@"cydia"])
9494 return nil;
9495
9496 NSString *base([components objectAtIndex:0]);
9497
9498 CyteViewController *controller = nil;
9499
9500 if ([base isEqualToString:@"url"]) {
9501 // This kind of URL can contain slashes in the argument, so we can't parse them below.
9502 NSString *destination = [[url absoluteString] substringFromIndex:([scheme length] + [@"://" length] + [base length] + [@"/" length])];
9503 controller = [[[CydiaWebViewController alloc] initWithURL:[NSURL URLWithString:destination]] autorelease];
9504 } else if (!external && [components count] == 1) {
9505 if ([base isEqualToString:@"manage"]) {
9506 controller = [[[ManageController alloc] init] autorelease];
9507 }
9508
9509 if ([base isEqualToString:@"storage"]) {
9510 controller = [[[CydiaWebViewController alloc] initWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/storage/", UI_]]] autorelease];
9511 }
9512
9513 if ([base isEqualToString:@"sources"]) {
9514 controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease];
9515 }
9516
9517 if ([base isEqualToString:@"home"]) {
9518 controller = [[[HomeController alloc] init] autorelease];
9519 }
9520
9521 if ([base isEqualToString:@"sections"]) {
9522 controller = [[[SectionsController alloc] initWithDatabase:database_] autorelease];
9523 }
9524
9525 if ([base isEqualToString:@"search"]) {
9526 controller = [[[SearchController alloc] initWithDatabase:database_ query:nil] autorelease];
9527 }
9528
9529 if ([base isEqualToString:@"changes"]) {
9530 controller = [[[ChangesController alloc] initWithDatabase:database_] autorelease];
9531 }
9532
9533 if ([base isEqualToString:@"installed"]) {
9534 controller = [[[InstalledController alloc] initWithDatabase:database_] autorelease];
9535 }
9536 } else if ([components count] == 2) {
9537 NSString *argument = [components objectAtIndex:1];
9538
9539 if ([base isEqualToString:@"package"]) {
9540 controller = [self pageForPackage:argument];
9541 }
9542
9543 if (!external && [base isEqualToString:@"search"]) {
9544 controller = [[[SearchController alloc] initWithDatabase:database_ query:argument] autorelease];
9545 }
9546
9547 if (!external && [base isEqualToString:@"sections"]) {
9548 if ([argument isEqualToString:@"all"])
9549 argument = nil;
9550 controller = [[[SectionController alloc] initWithDatabase:database_ section:argument] autorelease];
9551 }
9552
9553 if (!external && [base isEqualToString:@"sources"]) {
9554 if ([argument isEqualToString:@"add"]) {
9555 controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease];
9556 [(SourcesController *)controller showAddSourcePrompt];
9557 } else {
9558 Source *source = [database_ sourceWithKey:[argument stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
9559 controller = [[[SourceController alloc] initWithDatabase:database_ source:source] autorelease];
9560 }
9561 }
9562
9563 if (!external && [base isEqualToString:@"launch"]) {
9564 [self launchApplicationWithIdentifier:argument suspended:NO];
9565 return nil;
9566 }
9567 } else if (!external && [components count] == 3) {
9568 NSString *arg1 = [components objectAtIndex:1];
9569 NSString *arg2 = [components objectAtIndex:2];
9570
9571 if ([base isEqualToString:@"package"]) {
9572 if ([arg2 isEqualToString:@"settings"]) {
9573 controller = [[[PackageSettingsController alloc] initWithDatabase:database_ package:arg1] autorelease];
9574 } else if ([arg2 isEqualToString:@"files"]) {
9575 if (Package *package = [database_ packageWithName:arg1]) {
9576 controller = [[[FileTable alloc] initWithDatabase:database_] autorelease];
9577 [(FileTable *)controller setPackage:package];
9578 }
9579 }
9580 }
9581 }
9582
9583 [controller setDelegate:self];
9584 return controller;
9585 }
9586
9587 - (BOOL) openCydiaURL:(NSURL *)url forExternal:(BOOL)external {
9588 CyteViewController *page([self pageForURL:url forExternal:external]);
9589
9590 if (page != nil) {
9591 UINavigationController *nav = [[[UINavigationController alloc] init] autorelease];
9592 [nav setViewControllers:[NSArray arrayWithObject:page]];
9593 [tabbar_ setUnselectedViewController:nav];
9594 }
9595
9596 return page != nil;
9597 }
9598
9599 - (void) applicationOpenURL:(NSURL *)url {
9600 [super applicationOpenURL:url];
9601
9602 if (!loaded_)
9603 starturl_ = url;
9604 else
9605 [self openCydiaURL:url forExternal:YES];
9606 }
9607
9608 - (void) applicationWillResignActive:(UIApplication *)application {
9609 // Stop refreshing if you get a phone call or lock the device.
9610 if ([tabbar_ updating])
9611 [tabbar_ cancelUpdate];
9612
9613 if ([[self superclass] instancesRespondToSelector:@selector(applicationWillResignActive:)])
9614 [super applicationWillResignActive:application];
9615 }
9616
9617 - (void) saveState {
9618 [Metadata_ setObject:[tabbar_ navigationURLCollection] forKey:@"InterfaceState"];
9619 [Metadata_ setObject:[NSDate date] forKey:@"LastClosed"];
9620 [Metadata_ setObject:[NSNumber numberWithInt:[tabbar_ selectedIndex]] forKey:@"InterfaceIndex"];
9621 Changed_ = true;
9622
9623 [self _saveConfig];
9624 }
9625
9626 - (void) applicationWillTerminate:(UIApplication *)application {
9627 [self saveState];
9628 }
9629
9630 - (void) setConfigurationData:(NSString *)data {
9631 static Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
9632
9633 if (!conffile_r(data)) {
9634 lprintf("E:invalid conffile\n");
9635 return;
9636 }
9637
9638 NSString *ofile = conffile_r[1];
9639 //NSString *nfile = conffile_r[2];
9640
9641 UIAlertView *alert = [[[UIAlertView alloc]
9642 initWithTitle:UCLocalize("CONFIGURATION_UPGRADE")
9643 message:[NSString stringWithFormat:@"%@\n\n%@", UCLocalize("CONFIGURATION_UPGRADE_EX"), ofile]
9644 delegate:self
9645 cancelButtonTitle:UCLocalize("KEEP_OLD_COPY")
9646 otherButtonTitles:
9647 UCLocalize("ACCEPT_NEW_COPY"),
9648 // XXX: UCLocalize("SEE_WHAT_CHANGED"),
9649 nil
9650 ] autorelease];
9651
9652 [alert setContext:@"conffile"];
9653 [alert setNumberOfRows:2];
9654 [alert show];
9655 }
9656
9657 - (void) addStashController {
9658 ++locked_;
9659 stash_ = [[[StashController alloc] init] autorelease];
9660 [window_ addSubview:[stash_ view]];
9661 }
9662
9663 - (void) removeStashController {
9664 [[stash_ view] removeFromSuperview];
9665 stash_ = nil;
9666 --locked_;
9667 }
9668
9669 - (void) stash {
9670 [self setIdleTimerDisabled:YES];
9671
9672 [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackOpaque];
9673 UpdateExternalStatus(1);
9674 [self yieldToSelector:@selector(system:) withObject:@"/usr/libexec/cydia/free.sh"];
9675 UpdateExternalStatus(0);
9676
9677 [self removeStashController];
9678
9679 pid_t pid(ExecFork());
9680 if (pid == 0) {
9681 execlp("launchctl", "launchctl", "stop", "com.apple.SpringBoard", NULL);
9682 perror("launchctl stop");
9683 exit(0);
9684 }
9685
9686 ReapZombie(pid);
9687 }
9688
9689 - (void) setupViewControllers {
9690 tabbar_ = [[[CYTabBarController alloc] initWithDatabase:database_] autorelease];
9691
9692 NSMutableArray *items([NSMutableArray arrayWithObjects:
9693 [[[UITabBarItem alloc] initWithTitle:@"Cydia" image:[UIImage applicationImageNamed:@"home.png"] tag:0] autorelease],
9694 [[[UITabBarItem alloc] initWithTitle:UCLocalize("SECTIONS") image:[UIImage applicationImageNamed:@"install.png"] tag:0] autorelease],
9695 [[[UITabBarItem alloc] initWithTitle:UCLocalize("CHANGES") image:[UIImage applicationImageNamed:@"changes.png"] tag:0] autorelease],
9696 [[[UITabBarItem alloc] initWithTitle:UCLocalize("SEARCH") image:[UIImage applicationImageNamed:@"search.png"] tag:0] autorelease],
9697 nil]);
9698
9699 if (IsWildcat_) {
9700 [items insertObject:[[[UITabBarItem alloc] initWithTitle:UCLocalize("SOURCES") image:[UIImage applicationImageNamed:@"source.png"] tag:0] autorelease] atIndex:3];
9701 [items insertObject:[[[UITabBarItem alloc] initWithTitle:UCLocalize("INSTALLED") image:[UIImage applicationImageNamed:@"manage.png"] tag:0] autorelease] atIndex:3];
9702 } else {
9703 [items insertObject:[[[UITabBarItem alloc] initWithTitle:UCLocalize("MANAGE") image:[UIImage applicationImageNamed:@"manage.png"] tag:0] autorelease] atIndex:3];
9704 }
9705
9706 NSMutableArray *controllers([NSMutableArray array]);
9707 for (UITabBarItem *item in items) {
9708 UINavigationController *controller([[[UINavigationController alloc] init] autorelease]);
9709 [controller setTabBarItem:item];
9710 [controllers addObject:controller];
9711 }
9712 [tabbar_ setViewControllers:controllers];
9713
9714 [tabbar_ setUpdateDelegate:self];
9715 }
9716
9717 - (void) _sendMemoryWarningNotification {
9718 [[NSNotificationCenter defaultCenter] postNotificationName:@"UIApplicationDidReceiveMemoryWarningNotification" object:[UIApplication sharedApplication]];
9719 }
9720
9721 - (void) _sendMemoryWarningNotifications {
9722 while (true) {
9723 [self performSelectorOnMainThread:@selector(_sendMemoryWarningNotification) withObject:nil waitUntilDone:NO];
9724 usleep(250000);
9725 }
9726 }
9727
9728 - (void) applicationDidFinishLaunching:(id)unused {
9729 //[NSThread detachNewThreadSelector:@selector(_sendMemoryWarningNotifications) toTarget:self withObject:nil];
9730
9731 _trace();
9732 if ([self respondsToSelector:@selector(setApplicationSupportsShakeToEdit:)])
9733 [self setApplicationSupportsShakeToEdit:NO];
9734
9735 @synchronized (HostConfig_) {
9736 [BridgedHosts_ addObject:[[NSURL URLWithString:CydiaURL(@"")] host]];
9737 }
9738
9739 [NSURLCache setSharedURLCache:[[[CYURLCache alloc]
9740 initWithMemoryCapacity:524288
9741 diskCapacity:10485760
9742 diskPath:[NSString stringWithFormat:@"%@/Library/Caches/com.saurik.Cydia/SDURLCache", @"/var/root"]
9743 ] autorelease]];
9744
9745 [CydiaWebViewController _initialize];
9746
9747 [NSURLProtocol registerClass:[CydiaURLProtocol class]];
9748
9749 // this would disallow http{,s} URLs from accessing this data
9750 //[WebView registerURLSchemeAsLocal:@"cydia"];
9751
9752 Font12_ = [UIFont systemFontOfSize:12];
9753 Font12Bold_ = [UIFont boldSystemFontOfSize:12];
9754 Font14_ = [UIFont systemFontOfSize:14];
9755 Font18Bold_ = [UIFont boldSystemFontOfSize:18];
9756 Font22Bold_ = [UIFont boldSystemFontOfSize:22];
9757
9758 essential_ = [NSMutableArray arrayWithCapacity:4];
9759 broken_ = [NSMutableArray arrayWithCapacity:4];
9760
9761 // XXX: I really need this thing... like, seriously... I'm sorry
9762 [[[AppCacheController alloc] initWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/appcache/", UI_]]] reloadData];
9763
9764 window_ = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
9765 [window_ orderFront:self];
9766 [window_ makeKey:self];
9767 [window_ setHidden:NO];
9768
9769 if (
9770 readlink("/Applications", NULL, 0) == -1 && errno == EINVAL ||
9771 readlink("/Library/Ringtones", NULL, 0) == -1 && errno == EINVAL ||
9772 readlink("/Library/Wallpaper", NULL, 0) == -1 && errno == EINVAL ||
9773 //readlink("/usr/bin", NULL, 0) == -1 && errno == EINVAL ||
9774 readlink("/usr/include", NULL, 0) == -1 && errno == EINVAL ||
9775 readlink("/usr/lib/pam", NULL, 0) == -1 && errno == EINVAL ||
9776 readlink("/usr/libexec", NULL, 0) == -1 && errno == EINVAL ||
9777 readlink("/usr/share", NULL, 0) == -1 && errno == EINVAL ||
9778 //readlink("/var/lib", NULL, 0) == -1 && errno == EINVAL ||
9779 false
9780 ) {
9781 [self addStashController];
9782 // XXX: this would be much cleaner as a yieldToSelector:
9783 // that way the removeStashController could happen right here inline
9784 // we also could no longer require the useless stash_ field anymore
9785 [self performSelector:@selector(stash) withObject:nil afterDelay:0];
9786 return;
9787 }
9788
9789 database_ = [Database sharedInstance];
9790 [database_ setDelegate:self];
9791
9792 [window_ setUserInteractionEnabled:NO];
9793 [self setupViewControllers];
9794
9795 emulated_ = [[[CydiaLoadingViewController alloc] init] autorelease];
9796 [window_ addSubview:[emulated_ view]];
9797
9798 [self performSelector:@selector(loadData) withObject:nil afterDelay:0];
9799 _trace();
9800 }
9801
9802 - (NSArray *) defaultStartPages {
9803 NSMutableArray *standard = [NSMutableArray array];
9804 [standard addObject:[NSArray arrayWithObject:@"cydia://home"]];
9805 [standard addObject:[NSArray arrayWithObject:@"cydia://sections"]];
9806 [standard addObject:[NSArray arrayWithObject:@"cydia://changes"]];
9807 if (!IsWildcat_) {
9808 [standard addObject:[NSArray arrayWithObject:@"cydia://manage"]];
9809 } else {
9810 [standard addObject:[NSArray arrayWithObject:@"cydia://installed"]];
9811 [standard addObject:[NSArray arrayWithObject:@"cydia://sources"]];
9812 }
9813 [standard addObject:[NSArray arrayWithObject:@"cydia://search"]];
9814 return standard;
9815 }
9816
9817 - (void) loadData {
9818 _trace();
9819 if (Role_ == nil) {
9820 [window_ setUserInteractionEnabled:YES];
9821 [self showSettings];
9822 return;
9823 } else {
9824 if ([emulated_ modalViewController] != nil)
9825 [emulated_ dismissModalViewControllerAnimated:YES];
9826 [window_ setUserInteractionEnabled:NO];
9827 }
9828
9829 [self reloadDataWithInvocation:nil];
9830 [self refreshIfPossible];
9831 PrintTimes();
9832
9833 [self disemulate];
9834
9835 int savedIndex = [[Metadata_ objectForKey:@"InterfaceIndex"] intValue];
9836 NSArray *saved = [[Metadata_ objectForKey:@"InterfaceState"] mutableCopy];
9837 int standardIndex = 0;
9838 NSArray *standard = [self defaultStartPages];
9839
9840 BOOL valid = YES;
9841
9842 if (saved == nil)
9843 valid = NO;
9844
9845 NSDate *closed = [Metadata_ objectForKey:@"LastClosed"];
9846 if (valid && closed != nil) {
9847 NSTimeInterval interval([closed timeIntervalSinceNow]);
9848 // XXX: Is 60 minutes the optimal time here?
9849 if (interval <= -(60*60))
9850 valid = NO;
9851 }
9852
9853 if (valid && [saved count] != [standard count])
9854 valid = NO;
9855
9856 if (valid) {
9857 for (unsigned int i = 0; i < [standard count]; i++) {
9858 NSArray *std = [standard objectAtIndex:i], *sav = [saved objectAtIndex:i];
9859 // XXX: The "hasPrefix" sanity check here could be, in theory, fooled,
9860 // but it's good enough for now.
9861 if ([sav count] == 0 || ![[sav objectAtIndex:0] hasPrefix:[std objectAtIndex:0]]) {
9862 valid = NO;
9863 break;
9864 }
9865 }
9866 }
9867
9868 NSArray *items = nil;
9869 if (valid) {
9870 [tabbar_ setSelectedIndex:savedIndex];
9871 items = saved;
9872 } else {
9873 [tabbar_ setSelectedIndex:standardIndex];
9874 items = standard;
9875 }
9876
9877 for (unsigned int tab = 0; tab < [[tabbar_ viewControllers] count]; tab++) {
9878 NSArray *stack = [items objectAtIndex:tab];
9879 UINavigationController *navigation = [[tabbar_ viewControllers] objectAtIndex:tab];
9880 NSMutableArray *current = [NSMutableArray array];
9881
9882 for (unsigned int nav = 0; nav < [stack count]; nav++) {
9883 NSString *addr = [stack objectAtIndex:nav];
9884 NSURL *url = [NSURL URLWithString:addr];
9885 CyteViewController *page = [self pageForURL:url forExternal:NO];
9886 if (page != nil)
9887 [current addObject:page];
9888 }
9889
9890 [navigation setViewControllers:current];
9891 }
9892
9893 // (Try to) show the startup URL.
9894 if (starturl_ != nil) {
9895 [self openCydiaURL:starturl_ forExternal:NO];
9896 starturl_ = nil;
9897 }
9898 }
9899
9900 - (void) showActionSheet:(UIActionSheet *)sheet fromItem:(UIBarButtonItem *)item {
9901 if (item != nil && IsWildcat_) {
9902 [sheet showFromBarButtonItem:item animated:YES];
9903 } else {
9904 [sheet showInView:window_];
9905 }
9906 }
9907
9908 - (void) addProgressEvent:(CydiaProgressEvent *)event forTask:(NSString *)task {
9909 id<ProgressDelegate> progress([database_ progressDelegate] ?: [self invokeNewProgress:nil forController:nil withTitle:task]);
9910 [progress setTitle:task];
9911 [progress addProgressEvent:event];
9912 }
9913
9914 - (void) addProgressEventForTask:(NSArray *)data {
9915 CydiaProgressEvent *event([data objectAtIndex:0]);
9916 NSString *task([data count] < 2 ? nil : [data objectAtIndex:1]);
9917 [self addProgressEvent:event forTask:task];
9918 }
9919
9920 - (void) addProgressEventOnMainThread:(CydiaProgressEvent *)event forTask:(NSString *)task {
9921 [self performSelectorOnMainThread:@selector(addProgressEventForTask:) withObject:[NSArray arrayWithObjects:event, task, nil] waitUntilDone:YES];
9922 }
9923
9924 @end
9925
9926 /*IMP alloc_;
9927 id Alloc_(id self, SEL selector) {
9928 id object = alloc_(self, selector);
9929 lprintf("[%s]A-%p\n", self->isa->name, object);
9930 return object;
9931 }*/
9932
9933 /*IMP dealloc_;
9934 id Dealloc_(id self, SEL selector) {
9935 id object = dealloc_(self, selector);
9936 lprintf("[%s]D-%p\n", self->isa->name, object);
9937 return object;
9938 }*/
9939
9940 Class $WebDefaultUIKitDelegate;
9941
9942 MSHook(void, UIWebDocumentView$_setUIKitDelegate$, UIWebDocumentView *self, SEL _cmd, id delegate) {
9943 if (delegate == nil && $WebDefaultUIKitDelegate != nil)
9944 delegate = [$WebDefaultUIKitDelegate sharedUIKitDelegate];
9945 return _UIWebDocumentView$_setUIKitDelegate$(self, _cmd, delegate);
9946 }
9947
9948 static NSSet *MobilizedFiles_;
9949
9950 static NSURL *MobilizeURL(NSURL *url) {
9951 NSString *path([url path]);
9952 if ([path hasPrefix:@"/var/root/"]) {
9953 NSString *file([path substringFromIndex:10]);
9954 if ([MobilizedFiles_ containsObject:file])
9955 url = [NSURL fileURLWithPath:[@"/var/mobile/" stringByAppendingString:file] isDirectory:NO];
9956 }
9957
9958 return url;
9959 }
9960
9961 Class $CFXPreferencesPropertyListSource;
9962 @class CFXPreferencesPropertyListSource;
9963
9964 MSHook(BOOL, CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync, CFXPreferencesPropertyListSource *self, SEL _cmd) {
9965 NSURL *&url(MSHookIvar<NSURL *>(self, "_url")), *old(url);
9966 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
9967 url = MobilizeURL(url);
9968 BOOL value(_CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync(self, _cmd));
9969 //NSLog(@"%@ %s", [url absoluteString], value ? "YES" : "NO");
9970 url = old;
9971 [pool release];
9972 return value;
9973 }
9974
9975 MSHook(void *, CFXPreferencesPropertyListSource$createPlistFromDisk, CFXPreferencesPropertyListSource *self, SEL _cmd) {
9976 NSURL *&url(MSHookIvar<NSURL *>(self, "_url")), *old(url);
9977 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
9978 url = MobilizeURL(url);
9979 void *value(_CFXPreferencesPropertyListSource$createPlistFromDisk(self, _cmd));
9980 //NSLog(@"%@ %@", [url absoluteString], value);
9981 url = old;
9982 [pool release];
9983 return value;
9984 }
9985
9986 Class $NSURLConnection;
9987
9988 MSHook(id, NSURLConnection$init$, NSURLConnection *self, SEL _cmd, NSURLRequest *request, id delegate, BOOL usesCache, int64_t maxContentLength, BOOL startImmediately, NSDictionary *connectionProperties) {
9989 NSMutableURLRequest *copy([request mutableCopy]);
9990
9991 NSURL *url([copy URL]);
9992
9993 NSString *host([url host]);
9994 NSString *scheme([[url scheme] lowercaseString]);
9995
9996 NSString *compound([NSString stringWithFormat:@"%@:%@", scheme, host]);
9997
9998 @synchronized (HostConfig_) {
9999 if ([copy respondsToSelector:@selector(setHTTPShouldUsePipelining:)])
10000 if ([PipelinedHosts_ containsObject:host] || [PipelinedHosts_ containsObject:compound])
10001 [copy setHTTPShouldUsePipelining:YES];
10002
10003 if (NSString *control = [copy valueForHTTPHeaderField:@"Cache-Control"])
10004 if ([control isEqualToString:@"max-age=0"])
10005 if ([CachedURLs_ containsObject:url]) {
10006 #if !ForRelease
10007 NSLog(@"~~~: %@", url);
10008 #endif
10009
10010 [copy setCachePolicy:NSURLRequestReturnCacheDataDontLoad];
10011
10012 [copy setValue:nil forHTTPHeaderField:@"Cache-Control"];
10013 [copy setValue:nil forHTTPHeaderField:@"If-Modified-Since"];
10014 [copy setValue:nil forHTTPHeaderField:@"If-None-Match"];
10015 }
10016 }
10017
10018 if ((self = _NSURLConnection$init$(self, _cmd, copy, delegate, usesCache, maxContentLength, startImmediately, connectionProperties)) != nil) {
10019 } return self;
10020 }
10021
10022 int main(int argc, char *argv[]) {
10023 NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
10024
10025 _trace();
10026
10027 UpdateExternalStatus(0);
10028
10029 if (Class $UIDevice = objc_getClass("UIDevice")) {
10030 UIDevice *device([$UIDevice currentDevice]);
10031 IsWildcat_ = [device respondsToSelector:@selector(isWildcat)] && [device isWildcat];
10032 } else
10033 IsWildcat_ = false;
10034
10035 UIScreen *screen([UIScreen mainScreen]);
10036 if ([screen respondsToSelector:@selector(scale)])
10037 ScreenScale_ = [screen scale];
10038 else
10039 ScreenScale_ = 1;
10040
10041 UIDevice *device([UIDevice currentDevice]);
10042 if (![device respondsToSelector:@selector(userInterfaceIdiom)])
10043 Idiom_ = @"iphone";
10044 else {
10045 UIUserInterfaceIdiom idiom([device userInterfaceIdiom]);
10046 if (idiom == UIUserInterfaceIdiomPhone)
10047 Idiom_ = @"iphone";
10048 else if (idiom == UIUserInterfaceIdiomPad)
10049 Idiom_ = @"ipad";
10050 else
10051 NSLog(@"unknown UIUserInterfaceIdiom!");
10052 }
10053
10054 Pcre pattern("^([0-9]+\\.[0-9]+)");
10055
10056 if (pattern([device systemVersion]))
10057 Firmware_ = pattern[1];
10058 if (pattern(Cydia_))
10059 Major_ = pattern[1];
10060
10061 SessionData_ = [NSMutableDictionary dictionaryWithCapacity:4];
10062
10063 HostConfig_ = [[[NSObject alloc] init] autorelease];
10064 @synchronized (HostConfig_) {
10065 BridgedHosts_ = [NSMutableSet setWithCapacity:4];
10066 TokenHosts_ = [NSMutableSet setWithCapacity:4];
10067 InsecureHosts_ = [NSMutableSet setWithCapacity:4];
10068 PipelinedHosts_ = [NSMutableSet setWithCapacity:4];
10069 CachedURLs_ = [NSMutableSet setWithCapacity:32];
10070 }
10071
10072 NSString *ui(@"ui/ios");
10073 if (Idiom_ != nil)
10074 ui = [ui stringByAppendingString:[NSString stringWithFormat:@"~%@", Idiom_]];
10075 ui = [ui stringByAppendingString:[NSString stringWithFormat:@"/%@", Major_]];
10076 UI_ = CydiaURL(ui);
10077
10078 PackageName = reinterpret_cast<CYString &(*)(Package *, SEL)>(method_getImplementation(class_getInstanceMethod([Package class], @selector(cyname))));
10079
10080 MobilizedFiles_ = [NSMutableSet setWithObjects:
10081 @"Library/Preferences/com.apple.Accessibility.plist",
10082 @"Library/Preferences/com.apple.preferences.sounds.plist",
10083 nil];
10084
10085 /* Library Hacks {{{ */
10086 class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16");
10087
10088 $CFXPreferencesPropertyListSource = objc_getClass("CFXPreferencesPropertyListSource");
10089
10090 Method CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync(class_getInstanceMethod($CFXPreferencesPropertyListSource, @selector(_backingPlistChangedSinceLastSync)));
10091 if (CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync != NULL) {
10092 _CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync = reinterpret_cast<BOOL (*)(CFXPreferencesPropertyListSource *, SEL)>(method_getImplementation(CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync));
10093 method_setImplementation(CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync, reinterpret_cast<IMP>(&$CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync));
10094 }
10095
10096 Method CFXPreferencesPropertyListSource$createPlistFromDisk(class_getInstanceMethod($CFXPreferencesPropertyListSource, @selector(createPlistFromDisk)));
10097 if (CFXPreferencesPropertyListSource$createPlistFromDisk != NULL) {
10098 _CFXPreferencesPropertyListSource$createPlistFromDisk = reinterpret_cast<void *(*)(CFXPreferencesPropertyListSource *, SEL)>(method_getImplementation(CFXPreferencesPropertyListSource$createPlistFromDisk));
10099 method_setImplementation(CFXPreferencesPropertyListSource$createPlistFromDisk, reinterpret_cast<IMP>(&$CFXPreferencesPropertyListSource$createPlistFromDisk));
10100 }
10101
10102 $WebDefaultUIKitDelegate = objc_getClass("WebDefaultUIKitDelegate");
10103 Method UIWebDocumentView$_setUIKitDelegate$(class_getInstanceMethod([WebView class], @selector(_setUIKitDelegate:)));
10104 if (UIWebDocumentView$_setUIKitDelegate$ != NULL) {
10105 _UIWebDocumentView$_setUIKitDelegate$ = reinterpret_cast<void (*)(UIWebDocumentView *, SEL, id)>(method_getImplementation(UIWebDocumentView$_setUIKitDelegate$));
10106 method_setImplementation(UIWebDocumentView$_setUIKitDelegate$, reinterpret_cast<IMP>(&$UIWebDocumentView$_setUIKitDelegate$));
10107 }
10108
10109 $NSURLConnection = objc_getClass("NSURLConnection");
10110 Method NSURLConnection$init$(class_getInstanceMethod($NSURLConnection, @selector(_initWithRequest:delegate:usesCache:maxContentLength:startImmediately:connectionProperties:)));
10111 if (NSURLConnection$init$ != NULL) {
10112 _NSURLConnection$init$ = reinterpret_cast<id (*)(NSURLConnection *, SEL, NSURLRequest *, id, BOOL, int64_t, BOOL, NSDictionary *)>(method_getImplementation(NSURLConnection$init$));
10113 method_setImplementation(NSURLConnection$init$, reinterpret_cast<IMP>(&$NSURLConnection$init$));
10114 }
10115 /* }}} */
10116 /* Set Locale {{{ */
10117 Locale_ = CFLocaleCopyCurrent();
10118 Languages_ = [NSLocale preferredLanguages];
10119
10120 //CFStringRef locale(CFLocaleGetIdentifier(Locale_));
10121 //NSLog(@"%@", [Languages_ description]);
10122
10123 const char *lang;
10124 if (Locale_ != NULL)
10125 lang = [(NSString *) CFLocaleGetIdentifier(Locale_) UTF8String];
10126 else if (Languages_ != nil && [Languages_ count] != 0)
10127 lang = [[Languages_ objectAtIndex:0] UTF8String];
10128 else
10129 // XXX: consider just setting to C and then falling through?
10130 lang = NULL;
10131
10132 if (lang != NULL) {
10133 Pcre pattern("^([a-z][a-z])(?:-[A-Za-z]*)?(_[A-Z][A-Z])?$");
10134 lang = !pattern(lang) ? NULL : [pattern->*@"%1$@%2$@" UTF8String];
10135 }
10136
10137 NSLog(@"Setting Language: %s", lang);
10138
10139 if (lang != NULL) {
10140 setenv("LANG", lang, true);
10141 std::setlocale(LC_ALL, lang);
10142 }
10143 /* }}} */
10144
10145 apr_app_initialize(&argc, const_cast<const char * const **>(&argv), NULL);
10146
10147 /* Parse Arguments {{{ */
10148 bool substrate(false);
10149
10150 if (argc != 0) {
10151 char **args(argv);
10152 int arge(1);
10153
10154 for (int argi(1); argi != argc; ++argi)
10155 if (strcmp(argv[argi], "--") == 0) {
10156 arge = argi;
10157 argv[argi] = argv[0];
10158 argv += argi;
10159 argc -= argi;
10160 break;
10161 }
10162
10163 for (int argi(1); argi != arge; ++argi)
10164 if (strcmp(args[argi], "--substrate") == 0)
10165 substrate = true;
10166 else
10167 fprintf(stderr, "unknown argument: %s\n", args[argi]);
10168 }
10169 /* }}} */
10170
10171 App_ = [[NSBundle mainBundle] bundlePath];
10172 Advanced_ = YES;
10173
10174 setuid(0);
10175 setgid(0);
10176
10177 /*Method alloc = class_getClassMethod([NSObject class], @selector(alloc));
10178 alloc_ = alloc->method_imp;
10179 alloc->method_imp = (IMP) &Alloc_;*/
10180
10181 /*Method dealloc = class_getClassMethod([NSObject class], @selector(dealloc));
10182 dealloc_ = dealloc->method_imp;
10183 dealloc->method_imp = (IMP) &Dealloc_;*/
10184
10185 /* System Information {{{ */
10186 size_t size;
10187
10188 int maxproc;
10189 size = sizeof(maxproc);
10190 if (sysctlbyname("kern.maxproc", &maxproc, &size, NULL, 0) == -1)
10191 perror("sysctlbyname(\"kern.maxproc\", ?)");
10192 else if (maxproc < 64) {
10193 maxproc = 64;
10194 if (sysctlbyname("kern.maxproc", NULL, NULL, &maxproc, sizeof(maxproc)) == -1)
10195 perror("sysctlbyname(\"kern.maxproc\", #)");
10196 }
10197
10198 sysctlbyname("kern.osversion", NULL, &size, NULL, 0);
10199 char *osversion = new char[size];
10200 if (sysctlbyname("kern.osversion", osversion, &size, NULL, 0) == -1)
10201 perror("sysctlbyname(\"kern.osversion\", ?)");
10202 else
10203 System_ = [NSString stringWithUTF8String:osversion];
10204
10205 sysctlbyname("hw.machine", NULL, &size, NULL, 0);
10206 char *machine = new char[size];
10207 if (sysctlbyname("hw.machine", machine, &size, NULL, 0) == -1)
10208 perror("sysctlbyname(\"hw.machine\", ?)");
10209 else
10210 Machine_ = machine;
10211
10212 SerialNumber_ = (NSString *) CYIOGetValue("IOService:/", @"IOPlatformSerialNumber");
10213 ChipID_ = [CYHex((NSData *) CYIOGetValue("IODeviceTree:/chosen", @"unique-chip-id"), true) uppercaseString];
10214 BBSNum_ = CYHex((NSData *) CYIOGetValue("IOService:/AppleARMPE/baseband", @"snum"), false);
10215
10216 UniqueID_ = [device uniqueIdentifier];
10217
10218 if (NSDictionary *info = [NSDictionary dictionaryWithContentsOfFile:@"/Applications/MobileSafari.app/Info.plist"]) {
10219 Product_ = [info objectForKey:@"SafariProductVersion"];
10220 Safari_ = [info objectForKey:@"CFBundleVersion"];
10221 }
10222 /* }}} */
10223 /* Load Database {{{ */
10224 _trace();
10225 Metadata_ = [[[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"] autorelease];
10226 _trace();
10227 SectionMap_ = [[[NSDictionary alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"Sections" ofType:@"plist"]] autorelease];
10228
10229 if (Metadata_ == NULL)
10230 Metadata_ = [NSMutableDictionary dictionaryWithCapacity:2];
10231 else {
10232 Settings_ = [Metadata_ objectForKey:@"Settings"];
10233
10234 Packages_ = [Metadata_ objectForKey:@"Packages"];
10235
10236 Values_ = [Metadata_ objectForKey:@"Values"];
10237 Sections_ = [Metadata_ objectForKey:@"Sections"];
10238 Sources_ = [Metadata_ objectForKey:@"Sources"];
10239
10240 Token_ = [Metadata_ objectForKey:@"Token"];
10241
10242 Version_ = [Metadata_ objectForKey:@"Version"];
10243 }
10244
10245 if (Settings_ != nil)
10246 Role_ = [Settings_ objectForKey:@"Role"];
10247
10248 if (Values_ == nil) {
10249 Values_ = [[[NSMutableDictionary alloc] initWithCapacity:4] autorelease];
10250 [Metadata_ setObject:Values_ forKey:@"Values"];
10251 }
10252
10253 if (Sections_ == nil) {
10254 Sections_ = [[[NSMutableDictionary alloc] initWithCapacity:32] autorelease];
10255 [Metadata_ setObject:Sections_ forKey:@"Sections"];
10256 }
10257
10258 if (Sources_ == nil) {
10259 Sources_ = [[[NSMutableDictionary alloc] initWithCapacity:0] autorelease];
10260 [Metadata_ setObject:Sources_ forKey:@"Sources"];
10261 }
10262
10263 if (Version_ == nil) {
10264 Version_ = [NSNumber numberWithUnsignedInt:0];
10265 [Metadata_ setObject:Version_ forKey:@"Version"];
10266 }
10267
10268 if ([Version_ unsignedIntValue] == 0) {
10269 CydiaAddSource(@"http://apt.thebigboss.org/repofiles/cydia/", @"stable", [NSMutableArray arrayWithObject:@"main"]);
10270 CydiaAddSource(@"http://apt.modmyi.com/", @"stable", [NSMutableArray arrayWithObject:@"main"]);
10271 CydiaAddSource(@"http://cydia.zodttd.com/repo/cydia/", @"stable", [NSMutableArray arrayWithObject:@"main"]);
10272 CydiaAddSource(@"http://repo666.ultrasn0w.com/", @"./");
10273
10274 Version_ = [NSNumber numberWithUnsignedInt:1];
10275 [Metadata_ setObject:Version_ forKey:@"Version"];
10276
10277 [Metadata_ removeObjectForKey:@"LastUpdate"];
10278
10279 Changed_ = true;
10280 }
10281 /* }}} */
10282
10283 CydiaWriteSources();
10284
10285 _trace();
10286 MetaFile_.Open("/var/lib/cydia/metadata.cb0");
10287 _trace();
10288
10289 if (Packages_ != nil) {
10290 bool fail(false);
10291 CFDictionaryApplyFunction((CFDictionaryRef) Packages_, &PackageImport, &fail);
10292 _trace();
10293
10294 if (!fail) {
10295 [Metadata_ removeObjectForKey:@"Packages"];
10296 Packages_ = nil;
10297 Changed_ = true;
10298 }
10299 }
10300
10301 Finishes_ = [NSArray arrayWithObjects:@"return", @"reopen", @"restart", @"reload", @"reboot", nil];
10302
10303 #define MobileSubstrate_(name) \
10304 if (substrate && access("/Library/MobileSubstrate/DynamicLibraries/" #name ".dylib", F_OK) == 0) { \
10305 void *handle(dlopen("/Library/MobileSubstrate/DynamicLibraries/" #name ".dylib", RTLD_LAZY | RTLD_GLOBAL)); \
10306 if (handle == NULL) \
10307 NSLog(@"%s", dlerror()); \
10308 }
10309
10310 MobileSubstrate_(Activator)
10311 MobileSubstrate_(libstatusbar)
10312 MobileSubstrate_(SimulatedKeyEvents)
10313 MobileSubstrate_(WinterBoard)
10314
10315 /*if (substrate && access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0)
10316 dlopen("/Library/MobileSubstrate/MobileSubstrate.dylib", RTLD_LAZY | RTLD_GLOBAL);*/
10317
10318 int version([[NSString stringWithContentsOfFile:@"/var/lib/cydia/firmware.ver"] intValue]);
10319
10320 if (access("/tmp/.cydia.fw", F_OK) == 0) {
10321 unlink("/tmp/.cydia.fw");
10322 goto firmware;
10323 } else if (access("/User", F_OK) != 0 || version < 4) {
10324 firmware:
10325 _trace();
10326 system("/usr/libexec/cydia/firmware.sh");
10327 _trace();
10328 }
10329
10330 _assert([[NSFileManager defaultManager]
10331 createDirectoryAtPath:@"/var/cache/apt/archives/partial"
10332 withIntermediateDirectories:YES
10333 attributes:nil
10334 error:NULL
10335 ]);
10336
10337 if (access("/tmp/cydia.chk", F_OK) == 0) {
10338 if (unlink("/var/cache/apt/pkgcache.bin") == -1)
10339 _assert(errno == ENOENT);
10340 if (unlink("/var/cache/apt/srcpkgcache.bin") == -1)
10341 _assert(errno == ENOENT);
10342 }
10343
10344 /* APT Initialization {{{ */
10345 _assert(pkgInitConfig(*_config));
10346 _assert(pkgInitSystem(*_config, _system));
10347
10348 if (lang != NULL)
10349 _config->Set("APT::Acquire::Translation", lang);
10350
10351 // XXX: this timeout might be important :(
10352 //_config->Set("Acquire::http::Timeout", 15);
10353
10354 _config->Set("Acquire::http::MaxParallel", 3);
10355 /* }}} */
10356 /* Color Choices {{{ */
10357 space_ = CGColorSpaceCreateDeviceRGB();
10358
10359 Blue_.Set(space_, 0.2, 0.2, 1.0, 1.0);
10360 Blueish_.Set(space_, 0x19/255.f, 0x32/255.f, 0x50/255.f, 1.0);
10361 Black_.Set(space_, 0.0, 0.0, 0.0, 1.0);
10362 Off_.Set(space_, 0.9, 0.9, 0.9, 1.0);
10363 White_.Set(space_, 1.0, 1.0, 1.0, 1.0);
10364 Gray_.Set(space_, 0.4, 0.4, 0.4, 1.0);
10365 Green_.Set(space_, 0.0, 0.5, 0.0, 1.0);
10366 Purple_.Set(space_, 0.0, 0.0, 0.7, 1.0);
10367 Purplish_.Set(space_, 0.4, 0.4, 0.8, 1.0);
10368
10369 InstallingColor_ = [UIColor colorWithRed:0.88f green:1.00f blue:0.88f alpha:1.00f];
10370 RemovingColor_ = [UIColor colorWithRed:1.00f green:0.88f blue:0.88f alpha:1.00f];
10371 /* }}}*/
10372 /* UIKit Configuration {{{ */
10373 void (*$GSFontSetUseLegacyFontMetrics)(BOOL)(reinterpret_cast<void (*)(BOOL)>(dlsym(RTLD_DEFAULT, "GSFontSetUseLegacyFontMetrics")));
10374 if ($GSFontSetUseLegacyFontMetrics != NULL)
10375 $GSFontSetUseLegacyFontMetrics(YES);
10376
10377 // XXX: I have a feeling this was important
10378 //UIKeyboardDisableAutomaticAppearance();
10379 /* }}} */
10380
10381 Colon_ = UCLocalize("COLON_DELIMITED");
10382 Elision_ = UCLocalize("ELISION");
10383 Error_ = UCLocalize("ERROR");
10384 Warning_ = UCLocalize("WARNING");
10385
10386 _trace();
10387 int value(UIApplicationMain(argc, argv, @"Cydia", @"Cydia"));
10388
10389 CGColorSpaceRelease(space_);
10390 CFRelease(Locale_);
10391
10392 [pool release];
10393 return value;
10394 }