X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/b31b87cc848851f665b28bdb4738a78c0a10fa75..4cf4165e8f0fc78a905fc9c421c0728e00ce4905:/Cydia.mm diff --git a/Cydia.mm b/Cydia.mm index af4397be..e5f198c4 100644 --- a/Cydia.mm +++ b/Cydia.mm @@ -1,9 +1,57 @@ +/* Cydia - iPhone UIKit Front-End for Debian APT + * Copyright (C) 2008 Jay Freeman (saurik) +*/ + +/* + * Redistribution and use in source and binary + * forms, with or without modification, are permitted + * provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the + * above copyright notice, this list of conditions + * and the following disclaimer. + * 2. Redistributions in binary form must reproduce the + * above copyright notice, this list of conditions + * and the following disclaimer in the documentation + * and/or other materials provided with the + * distribution. + * 3. The name of the author may not be used to endorse + * or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + /* #include Directives {{{ */ -#include +#include +#include +#include #include -#import +#include + +#include +#include +#include +#include + +#include #include +#include + #include #include @@ -19,16 +67,18 @@ #include #include +#include extern "C" { #include } -#include +#include +#include +#include #include #include -#include /* }}} */ /* Extension Keywords {{{ */ #define _trace() fprintf(stderr, "_trace()@%s:%u[%s]\n", __FILE__, __LINE__, __FUNCTION__) @@ -39,56 +89,146 @@ extern "C" { exit(-1); \ } \ while (false) + +#define _not(type) ((type) ~ (type) 0) + +#define _transient /* }}} */ -/* Miscellaneous Messages {{{ */ -@interface WebView -- (void) setApplicationNameForUserAgent:(NSString *)applicationName; -@end +/* Miscellaneous Messages {{{ */ @interface NSString (Cydia) - (NSString *) stringByAddingPercentEscapes; - (NSString *) stringByReplacingCharacter:(unsigned short)arg0 withCharacter:(unsigned short)arg1; @end /* }}} */ +/* External Constants {{{ */ +extern NSString *kUIButtonBarButtonAction; +extern NSString *kUIButtonBarButtonInfo; +extern NSString *kUIButtonBarButtonInfoOffset; +extern NSString *kUIButtonBarButtonSelectedInfo; +extern NSString *kUIButtonBarButtonStyle; +extern NSString *kUIButtonBarButtonTag; +extern NSString *kUIButtonBarButtonTarget; +extern NSString *kUIButtonBarButtonTitle; +extern NSString *kUIButtonBarButtonTitleVerticalHeight; +extern NSString *kUIButtonBarButtonTitleWidth; +extern NSString *kUIButtonBarButtonType; +/* }}} */ + +#if 1 +#define $_ +#define _$ +#else +#define $_ fprintf(stderr, "+");_trace(); +#define _$ fprintf(stderr, "-");_trace(); +#endif + +/* iPhoneOS 2.0 Compatibility {{{ */ +#ifdef __OBJC2__ +@interface UICGColor : NSObject { +} + +- (id) initWithCGColor:(CGColorRef)color; +@end + +@interface UIFont { +} + +- (UIFont *) fontWithSize:(CGFloat)size; +@end + +@interface NSObject (iPhoneOS) +- (CGColorRef) cgColor; +- (CGColorRef) CGColor; +- (void) set; +@end + +@implementation NSObject (iPhoneOS) + +- (CGColorRef) cgColor { + return [self CGColor]; +} + +- (CGColorRef) CGColor { + return (CGColorRef) self; +} + +- (void) set { + [[[[objc_getClass("UICGColor") alloc] initWithCGColor:[self CGColor]] autorelease] set]; +} + +@end + +@interface UITextView (iPhoneOS) +- (void) setTextSize:(float)size; +@end + +@implementation UITextView (iPhoneOS) + +- (void) setTextSize:(float)size { + [self setFont:[[self font] fontWithSize:size]]; +} + +@end +#endif +/* }}} */ + +OBJC_EXPORT const char *class_getName(Class cls); /* Reset View (UIView) {{{ */ -@interface UIView (CYResetView) +@interface UIView (RVBook) - (void) resetViewAnimated:(BOOL)animated; +- (void) clearView; @end -@implementation UIView (CYResetView) +@implementation UIView (RVBook) - (void) resetViewAnimated:(BOOL)animated { - fprintf(stderr, "%s\n", self->isa->name); + fprintf(stderr, "%s\n", class_getName(self->isa)); + _assert(false); +} + +- (void) clearView { + fprintf(stderr, "%s\n", class_getName(self->isa)); _assert(false); } @end /* }}} */ /* Reset View (UITable) {{{ */ -@interface UITable (CYResetView) +@interface UITable (RVBook) - (void) resetViewAnimated:(BOOL)animated; +- (void) clearView; @end -@implementation UITable (CYResetView) +@implementation UITable (RVBook) - (void) resetViewAnimated:(BOOL)animated { [self selectRow:-1 byExtendingSelection:NO withFade:animated]; } +- (void) clearView { + [self clearAllData]; +} + @end /* }}} */ /* Reset View (UISectionList) {{{ */ -@interface UISectionList (CYResetView) +@interface UISectionList (RVBook) - (void) resetViewAnimated:(BOOL)animated; +- (void) clearView; @end -@implementation UISectionList (CYResetView) +@implementation UISectionList (RVBook) - (void) resetViewAnimated:(BOOL)animated { [[self table] resetViewAnimated:animated]; } +- (void) clearView { + [[self table] clearView]; +} + @end /* }}} */ @@ -136,19 +276,89 @@ class Pcre { } }; /* }}} */ -/* CoreGraphicsServices Primitives {{{ */ +/* Mime Addresses {{{ */ +Pcre email_r("^\"?(.*)\"? <([^>]*)>$"); + +@interface Address : NSObject { + NSString *name_; + NSString *email_; +} + +- (NSString *) name; +- (NSString *) email; + ++ (Address *) addressWithString:(NSString *)string; +- (Address *) initWithString:(NSString *)string; +@end + +@implementation Address + +- (void) dealloc { + [name_ release]; + if (email_ != nil) + [email_ release]; + [super dealloc]; +} + +- (NSString *) name { + return name_; +} + +- (NSString *) email { + return email_; +} + ++ (Address *) addressWithString:(NSString *)string { + return [[[Address alloc] initWithString:string] autorelease]; +} + +- (Address *) initWithString:(NSString *)string { + if ((self = [super init]) != nil) { + const char *data = [string UTF8String]; + size_t size = [string length]; + + if (email_r(data, size)) { + name_ = [email_r[1] retain]; + email_ = [email_r[2] retain]; + } else { + name_ = [[NSString stringWithCString:data length:size] retain]; + email_ = nil; + } + } return self; +} + +@end +/* }}} */ +/* CoreGraphics Primitives {{{ */ class CGColor { private: CGColorRef color_; public: - CGColor(CGColorSpaceRef space, float red, float green, float blue, float alpha) { - float color[] = {red, green, blue, alpha}; - color_ = CGColorCreate(space, color); + CGColor() : + color_(NULL) + { + } + + CGColor(CGColorSpaceRef space, float red, float green, float blue, float alpha) : + color_(NULL) + { + Set(space, red, green, blue, alpha); + } + + void Clear() { + if (color_ != NULL) + CGColorRelease(color_); } ~CGColor() { - CGColorRelease(color_); + Clear(); + } + + void Set(CGColorSpaceRef space, float red, float green, float blue, float alpha) { + Clear(); + float color[] = {red, green, blue, alpha}; + color_ = CGColorCreate(space, color); } operator CGColorRef() { @@ -162,28 +372,106 @@ class GSFont { public: ~GSFont() { - /* XXX: no GSFontRelease()? */ CFRelease(font_); } }; /* }}} */ +/* Right Alignment {{{ */ +@interface UIRightTextLabel : UITextLabel { + float _savedRightEdgeX; + BOOL _sizedtofit_flag; +} + +- (void) setFrame:(CGRect)frame; +- (void) setText:(NSString *)text; +- (void) realignText; +@end + +@implementation UIRightTextLabel + +- (void) setFrame:(CGRect)frame { + [super setFrame:frame]; + if (_sizedtofit_flag == NO) { + _savedRightEdgeX = frame.origin.x; + [self realignText]; + } +} + +- (void) setText:(NSString *)text { + [super setText:text]; + [self realignText]; +} + +- (void) realignText { + CGRect oldFrame = [self frame]; + + _sizedtofit_flag = YES; + [self sizeToFit]; // shrink down size so I can right align it + + CGRect newFrame = [self frame]; + + oldFrame.origin.x = _savedRightEdgeX - newFrame.size.width; + oldFrame.size.width = newFrame.size.width; + [super setFrame:oldFrame]; + _sizedtofit_flag = NO; +} + +@end +/* }}} */ +/* Random Global Variables {{{ */ static const int PulseInterval_ = 50000; + +static CGColor Black_; +static CGColor Clear_; +static CGColor Red_; +static CGColor White_; + +static NSString *Home_; +static BOOL Sounds_Keyboard_; + +const char *Firmware_ = NULL; const char *Machine_ = NULL; const char *SerialNumber_ = NULL; -bool bootstrap_ = false; +unsigned Major_; +unsigned Minor_; +unsigned BugFix_; + +CGColorSpaceRef space_; + +#define FW_LEAST(major, minor, bugfix) \ + (major < Major_ || major == Major_ && \ + (minor < Minor_ || minor == Minor_ && \ + bugfix <= BugFix_)) + +bool bootstrap_; +bool restart_; static NSMutableDictionary *Metadata_; static NSMutableDictionary *Packages_; static NSDate *now_; -@protocol ProgressDelegate -- (void) setError:(NSString *)error; -- (void) setTitle:(NSString *)title; -- (void) setPercent:(float)percent; -- (void) addOutput:(NSString *)output; -@end +NSString *GetLastUpdate() { + NSDate *update = [Metadata_ objectForKey:@"LastUpdate"]; + + if (update == nil) + return @"Never or Unknown"; + + CFLocaleRef locale = CFLocaleCopyCurrent(); + CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle); + CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) update); + + CFRelease(formatter); + CFRelease(locale); + + return [(NSString *) formatted autorelease]; +} +/* }}} */ +/* Display Helpers {{{ */ +inline float Interpolate(float begin, float end, float fraction) { + return (end - begin) * fraction + begin; +} NSString *SizeString(double size) { unsigned power = 0; @@ -203,16 +491,13 @@ UITextView *GetTextView(NSString *value, float left, bool html) { UITextView *text([[[UITextView alloc] initWithFrame:CGRectMake(left, 3, 310 - left, 1000)] autorelease]); [text setEditable:NO]; [text setTextSize:16]; - if (html) + /*if (html) [text setHTML:value]; - else + else*/ [text setText:value]; [text setEnabled:NO]; - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - CGColor clear(space, 0, 0, 0, 0); - [text setBackgroundColor:clear]; - CGColorSpaceRelease(space); + [text setBackgroundColor:Clear_]; CGRect frame = [text frame]; [text setFrame:frame]; @@ -223,12 +508,41 @@ UITextView *GetTextView(NSString *value, float left, bool html) { return text; } +NSString *Simplify(NSString *title) { + const char *data = [title UTF8String]; + size_t size = [title length]; + + Pcre title_r("^(.*?)( \\(.*\\))?$"); + if (title_r(data, size)) + return title_r[1]; + else + return title; +} +/* }}} */ + +@class Package; +@class Source; + +@protocol ProgressDelegate +- (void) setProgressError:(NSString *)error; +- (void) setProgressTitle:(NSString *)title; +- (void) setProgressPercent:(float)percent; +- (void) addProgressOutput:(NSString *)output; +@end + +@protocol CydiaDelegate +- (void) installPackage:(Package *)package; +- (void) removePackage:(Package *)package; +- (void) slideUp:(UIAlertSheet *)alert; +- (void) distUpgrade; +@end + /* Status Delegation {{{ */ class Status : public pkgAcquireStatus { private: - id delegate_; + _transient id delegate_; public: Status() : @@ -248,7 +562,7 @@ class Status : } virtual void Fetch(pkgAcquire::ItemDesc &item) { - [delegate_ setTitle:[NSString stringWithCString:("Downloading " + item.ShortDesc).c_str()]]; + [delegate_ setProgressTitle:[NSString stringWithCString:("Downloading " + item.ShortDesc).c_str()]]; } virtual void Done(pkgAcquire::ItemDesc &item) { @@ -261,7 +575,7 @@ class Status : ) return; - [delegate_ setError:[NSString stringWithCString:item.Owner->ErrorText.c_str()]]; + [delegate_ setProgressError:[NSString stringWithCString:item.Owner->ErrorText.c_str()]]; } virtual bool Pulse(pkgAcquire *Owner) { @@ -272,7 +586,7 @@ class Status : double(TotalBytes + TotalItems) ); - [delegate_ setPercent:percent]; + [delegate_ setProgressPercent:percent]; return value; } @@ -288,12 +602,12 @@ class Progress : public OpProgress { private: - id delegate_; + _transient id delegate_; protected: virtual void Update() { - [delegate_ setTitle:[NSString stringWithCString:Op.c_str()]]; - [delegate_ setPercent:(Percent / 100)]; + [delegate_ setProgressTitle:[NSString stringWithCString:Op.c_str()]]; + [delegate_ setProgressPercent:(Percent / 100)]; } public: @@ -307,1101 +621,1736 @@ class Progress : } virtual void Done() { - [delegate_ setPercent:1]; + [delegate_ setProgressPercent:1]; } }; /* }}} */ -/* External Constants {{{ */ -extern NSString *kUIButtonBarButtonAction; -extern NSString *kUIButtonBarButtonInfo; -extern NSString *kUIButtonBarButtonInfoOffset; -extern NSString *kUIButtonBarButtonSelectedInfo; -extern NSString *kUIButtonBarButtonStyle; -extern NSString *kUIButtonBarButtonTag; -extern NSString *kUIButtonBarButtonTarget; -extern NSString *kUIButtonBarButtonTitle; -extern NSString *kUIButtonBarButtonTitleVerticalHeight; -extern NSString *kUIButtonBarButtonTitleWidth; -extern NSString *kUIButtonBarButtonType; -/* }}} */ -/* Mime Addresses {{{ */ -Pcre email_r("^\"?(.*)\"? <([^>]*)>$"); +/* Database Interface {{{ */ +@interface Database : NSObject { + pkgCacheFile cache_; + pkgRecords *records_; + pkgProblemResolver *resolver_; + pkgAcquire *fetcher_; + FileFd *lock_; + SPtr manager_; + pkgSourceList *list_; -@interface Address : NSObject { - NSString *name_; - NSString *email_; + NSMutableDictionary *sources_; + NSMutableArray *packages_; + + _transient id delegate_; + Status status_; + Progress progress_; + int statusfd_; } -- (void) dealloc; +- (void) _readStatus:(NSNumber *)fd; +- (void) _readOutput:(NSNumber *)fd; -- (NSString *) name; -- (NSString *) email; +- (Package *) packageWithName:(NSString *)name; -+ (Address *) addressWithString:(NSString *)string; -- (Address *) initWithString:(NSString *)string; -@end +- (Database *) init; +- (pkgCacheFile &) cache; +- (pkgRecords *) records; +- (pkgProblemResolver *) resolver; +- (pkgAcquire &) fetcher; +- (NSArray *) packages; +- (void) reloadData; -@implementation Address +- (void) prepare; +- (void) perform; +- (void) upgrade; +- (void) update; -- (void) dealloc { - [name_ release]; - if (email_ != nil) - [email_ release]; - [super dealloc]; -} +- (void) updateWithStatus:(Status &)status; -- (NSString *) name { - return name_; -} +- (void) setDelegate:(id)delegate; +- (Source *) getSource:(const pkgCache::PkgFileIterator &)file; +@end +/* }}} */ -- (NSString *) email { - return email_; +/* Source Class {{{ */ +@interface Source : NSObject { + NSString *description_; + NSString *label_; + NSString *origin_; + + NSString *uri_; + NSString *distribution_; + NSString *type_; + NSString *version_; + + NSString *defaultIcon_; + + BOOL trusted_; } -+ (Address *) addressWithString:(NSString *)string { - return [[[Address alloc] initWithString:string] autorelease]; +- (Source *) initWithMetaIndex:(metaIndex *)index; + +- (BOOL) trusted; + +- (NSString *) uri; +- (NSString *) distribution; +- (NSString *) type; + +- (NSString *) description; +- (NSString *) label; +- (NSString *) origin; +- (NSString *) version; + +- (NSString *) defaultIcon; +@end + +@implementation Source + +- (void) dealloc { + [uri_ release]; + [distribution_ release]; + [type_ release]; + + if (description_ != nil) + [description_ release]; + if (label_ != nil) + [label_ release]; + if (origin_ != nil) + [origin_ release]; + if (version_ != nil) + [version_ release]; + if (defaultIcon_ != nil) + [defaultIcon_ release]; + + [super dealloc]; } -- (Address *) initWithString:(NSString *)string { +- (Source *) initWithMetaIndex:(metaIndex *)index { if ((self = [super init]) != nil) { - const char *data = [string UTF8String]; - size_t size = [string length]; + trusted_ = index->IsTrusted(); - if (email_r(data, size)) { - name_ = [email_r[1] retain]; - email_ = [email_r[2] retain]; - } else { - name_ = [[NSString stringWithCString:data length:size] retain]; - email_ = nil; + uri_ = [[NSString stringWithCString:index->GetURI().c_str()] retain]; + distribution_ = [[NSString stringWithCString:index->GetDist().c_str()] retain]; + type_ = [[NSString stringWithCString:index->GetType()] retain]; + + description_ = nil; + label_ = nil; + origin_ = nil; + version_ = nil; + defaultIcon_ = nil; + + debReleaseIndex *dindex(dynamic_cast(index)); + if (dindex != NULL) { + std::ifstream release(dindex->MetaIndexFile("Release").c_str()); + std::string line; + while (std::getline(release, line)) { + std::string::size_type colon(line.find(':')); + if (colon == std::string::npos) + continue; + + std::string name(line.substr(0, colon)); + std::string value(line.substr(colon + 1)); + while (!value.empty() && value[0] == ' ') + value = value.substr(1); + + if (name == "Default-Icon") + defaultIcon_ = [[NSString stringWithCString:value.c_str()] retain]; + else if (name == "Description") + description_ = [[NSString stringWithCString:value.c_str()] retain]; + else if (name == "Label") + label_ = [[NSString stringWithCString:value.c_str()] retain]; + else if (name == "Origin") + origin_ = [[NSString stringWithCString:value.c_str()] retain]; + else if (name == "Version") + version_ = [[NSString stringWithCString:value.c_str()] retain]; + } } } return self; } -@end -/* }}} */ - -/* Right Alignment {{{ */ -@interface UIRightTextLabel : UITextLabel { - float _savedRightEdgeX; - BOOL _sizedtofit_flag; +- (BOOL) trusted { + return trusted_; } -- (void) setFrame:(CGRect)frame; -- (void) setText:(NSString *)text; -- (void) realignText; -@end +- (NSString *) uri { + return uri_; +} -@implementation UIRightTextLabel +- (NSString *) distribution { + return distribution_; +} -- (void) setFrame:(CGRect)frame { - [super setFrame:frame]; - if (_sizedtofit_flag == NO) { - _savedRightEdgeX = frame.origin.x; - [self realignText]; - } +- (NSString *) type { + return type_; } -- (void) setText:(NSString *)text { - [super setText:text]; - [self realignText]; +- (NSString *) description { + return description_; } -- (void) realignText { - CGRect oldFrame = [self frame]; +- (NSString *) label { + return label_; +} - _sizedtofit_flag = YES; - [self sizeToFit]; // shrink down size so I can right align it +- (NSString *) origin { + return origin_; +} - CGRect newFrame = [self frame]; +- (NSString *) version { + return version_; +} - oldFrame.origin.x = _savedRightEdgeX - newFrame.size.width; - oldFrame.size.width = newFrame.size.width; - [super setFrame:oldFrame]; - _sizedtofit_flag = NO; +- (NSString *) defaultIcon { + return defaultIcon_; } @end /* }}} */ -/* Linear Algebra {{{ */ -inline float interpolate(float begin, float end, float fraction) { - return (end - begin) * fraction + begin; +/* Package Class {{{ */ +NSString *Scour(const char *field, const char *begin, const char *end) { + size_t i(0), l(strlen(field)); + + for (;;) { + const char *name = begin + i; + const char *colon = name + l; + const char *value = colon + 1; + + if ( + value < end && + *colon == ':' && + memcmp(name, field, l) == 0 + ) { + while (value != end && value[0] == ' ') + ++value; + const char *line = std::find(value, end, '\n'); + while (line != value && line[-1] == ' ') + --line; + return [NSString stringWithCString:value length:(line - value)]; + } else { + begin = std::find(begin, end, '\n'); + if (begin == end) + return nil; + ++begin; + } + } } -/* }}} */ -@class Package; +@interface Package : NSObject { + pkgCache::PkgIterator iterator_; + _transient Database *database_; + pkgCache::VerIterator version_; + pkgCache::VerFileIterator file_; + Source *source_; -/* Database Interface {{{ */ -@interface Database : NSObject { - pkgCacheFile cache_; - pkgRecords *records_; - pkgProblemResolver *resolver_; - pkgAcquire *fetcher_; - FileFd *lock_; - SPtr manager_; + NSString *latest_; + NSString *installed_; - id delegate_; - Status status_; - Progress progress_; - int statusfd_; + NSString *id_; + NSString *name_; + NSString *tagline_; + NSString *icon_; + NSString *website_; } -- (void) dealloc; +- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database version:(pkgCache::VerIterator)version file:(pkgCache::VerFileIterator)file; ++ (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database; -- (void) _readStatus:(NSNumber *)fd; -- (void) _readOutput:(NSNumber *)fd; +- (NSString *) section; +- (Address *) maintainer; +- (size_t) size; +- (NSString *) description; +- (NSString *) index; -- (Package *) packageWithName:(NSString *)name; +- (NSDate *) seen; -- (Database *) init; -- (pkgCacheFile &) cache; -- (pkgRecords *) records; -- (pkgProblemResolver *) resolver; -- (pkgAcquire &) fetcher; -- (void) reloadData; +- (NSString *) latest; +- (NSString *) installed; +- (BOOL) upgradable; +- (BOOL) essential; +- (BOOL) broken; -- (void) prepare; -- (void) perform; -- (void) update; -- (void) upgrade; +- (NSString *) id; +- (NSString *) name; +- (NSString *) tagline; +- (NSString *) icon; +- (NSString *) website; -- (void) setDelegate:(id)delegate; -@end -/* }}} */ +- (Source *) source; -/* Reset View {{{ */ -@interface ResetView : UIView { - UIPushButton *reload_; - NSMutableArray *views_; - UINavigationBar *navbar_; - UITransitionView *transition_; - bool resetting_; - id delegate_; -} +- (BOOL) matches:(NSString *)text; -- (void) dealloc; +- (NSComparisonResult) compareByName:(Package *)package; +- (NSComparisonResult) compareBySection:(Package *)package; +- (NSComparisonResult) compareBySectionAndName:(Package *)package; +- (NSComparisonResult) compareForChanges:(Package *)package; -- (void) navigationBar:(UINavigationBar *)navbar poppedItem:(UINavigationItem *)item; +- (void) install; +- (void) remove; -- (id) initWithFrame:(CGRect)frame; -- (void) setDelegate:(id)delegate; -- (void) reloadPushed; +- (NSNumber *) isSearchedForBy:(NSString *)search; +- (NSNumber *) isInstalledInSection:(NSString *)section; +- (NSNumber *) isUninstalledInSection:(NSString *)section; -- (void) pushView:(UIView *)view withTitle:(NSString *)title backButtonTitle:(NSString *)back rightButton:(NSString *)right; -- (void) popViews:(unsigned)views; -- (void) resetView; -- (void) _resetView; -- (void) setPrompt; @end -@implementation ResetView +@implementation Package - (void) dealloc { - [reload_ release]; - [transition_ release]; - [navbar_ release]; - [views_ release]; - [super dealloc]; -} + [latest_ release]; + if (installed_ != nil) + [installed_ release]; -- (void) navigationBar:(UINavigationBar *)navbar poppedItem:(UINavigationItem *)item { - [views_ removeLastObject]; - UIView *view([views_ lastObject]); - [view resetViewAnimated:!resetting_]; - if (!resetting_) - [transition_ transition:2 toView:view]; + [id_ release]; + if (name_ != nil) + [name_ release]; + [tagline_ release]; + if (icon_ != nil) + [icon_ release]; + if (website_ != nil) + [website_ release]; - if ([views_ count] == 1) - [self _resetView]; + [source_ release]; + + [super dealloc]; } -- (id) initWithFrame:(CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { - views_ = [[NSMutableArray arrayWithCapacity:4] retain]; +- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database version:(pkgCache::VerIterator)version file:(pkgCache::VerFileIterator)file { + if ((self = [super init]) != nil) { + iterator_ = iterator; + database_ = database; - struct CGRect bounds = [self bounds]; - CGSize navsize = [UINavigationBar defaultSizeWithPrompt]; - CGRect navrect = {{0, 0}, navsize}; + version_ = version; + file_ = file; - navbar_ = [[UINavigationBar alloc] initWithFrame:navrect]; - [self addSubview:navbar_]; + pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); - [navbar_ setBarStyle:1]; - [navbar_ setDelegate:self]; + const char *begin, *end; + parser->GetRec(begin, end); - transition_ = [[UITransitionView alloc] initWithFrame:CGRectMake( - bounds.origin.x, bounds.origin.y + navsize.height, bounds.size.width, bounds.size.height - navsize.height - )]; + latest_ = [[NSString stringWithCString:version_.VerStr()] retain]; + installed_ = iterator_.CurrentVer().end() ? nil : [[NSString stringWithCString:iterator_.CurrentVer().VerStr()] retain]; + + id_ = [[[NSString stringWithCString:iterator_.Name()] lowercaseString] retain]; + name_ = Scour("Name", begin, end); + if (name_ != nil) + name_ = [name_ retain]; + tagline_ = [[NSString stringWithCString:parser->ShortDesc().c_str()] retain]; + icon_ = Scour("Icon", begin, end); + if (icon_ != nil) + icon_ = [icon_ retain]; + website_ = Scour("Website", begin, end); + if (website_ != nil) + website_ = [website_ retain]; - //reload_ = [[UIPushButton alloc] initWithFrame:CGRectMake(284, 8, 29, 23)]; - reload_ = [[UIPushButton alloc] initWithFrame:CGRectMake(282, 5, 29, 23)]; - [reload_ setShowPressFeedback:YES]; - [reload_ setImage:[UIImage applicationImageNamed:@"reload.png"]]; - [reload_ addTarget:self action:@selector(reloadPushed) forEvents:1]; + source_ = [[database_ getSource:file_.File()] retain]; - [navbar_ addSubview:reload_]; + NSMutableDictionary *metadata = [Packages_ objectForKey:id_]; + if (metadata == nil || [metadata count] == 0) { + metadata = [NSMutableDictionary dictionaryWithObjectsAndKeys: + now_, @"FirstSeen", + nil]; - [self addSubview:transition_]; + [Packages_ setObject:metadata forKey:id_]; + } } return self; } -- (void) setDelegate:(id)delegate { - delegate_ = delegate; ++ (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database { + for (pkgCache::VerIterator version = iterator.VersionList(); !version.end(); ++version) + for (pkgCache::VerFileIterator file = version.FileList(); !file.end(); ++file) + return [[[Package alloc] + initWithIterator:iterator + database:database + version:version + file:file] + autorelease]; + return nil; } -- (void) reloadPushed { - [delegate_ update]; +- (NSString *) section { + const char *section = iterator_.Section(); + return section == NULL ? nil : [[NSString stringWithCString:section] stringByReplacingCharacter:'_' withCharacter:' ']; } -- (void) pushView:(UIView *)view withTitle:(NSString *)title backButtonTitle:(NSString *)back rightButton:(NSString *)right { - UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease]; - [navbar_ pushNavigationItem:navitem]; - [navitem setBackButtonTitle:back]; - - [navbar_ showButtonsWithLeftTitle:nil rightTitle:right]; +- (Address *) maintainer { + pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); + return [Address addressWithString:[NSString stringWithCString:parser->Maintainer().c_str()]]; +} - [transition_ transition:([views_ count] == 0 ? 0 : 1) toView:view]; - [views_ addObject:view]; +- (size_t) size { + return version_->InstalledSize; } -- (void) popViews:(unsigned)views { - resetting_ = true; - for (unsigned i(0); i != views; ++i) - [navbar_ popNavigationItem]; - resetting_ = false; +- (NSString *) description { + pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); + NSString *description([NSString stringWithCString:parser->LongDesc().c_str()]); + + NSArray *lines = [description componentsSeparatedByString:@"\n"]; + NSMutableArray *trimmed = [NSMutableArray arrayWithCapacity:([lines count] - 1)]; + if ([lines count] < 2) + return nil; + + NSCharacterSet *whitespace = [NSCharacterSet whitespaceCharacterSet]; + for (size_t i(1); i != [lines count]; ++i) { + NSString *trim = [[lines objectAtIndex:i] stringByTrimmingCharactersInSet:whitespace]; + [trimmed addObject:trim]; + } - [transition_ transition:2 toView:[views_ lastObject]]; + return [trimmed componentsJoinedByString:@"\n"]; } -- (void) resetView { - resetting_ = true; - if ([[navbar_ navigationItems] count] == 1) - [self _resetView]; - else do - [navbar_ popNavigationItem]; - while ([[navbar_ navigationItems] count] != 1); - resetting_ = false; +- (NSString *) index { + NSString *index = [[[self name] substringToIndex:1] uppercaseString]; + return [index length] != 0 && isalpha([index characterAtIndex:0]) ? index : @"123"; +} - [transition_ transition:0 toView:[views_ lastObject]]; +- (NSDate *) seen { + return [[Packages_ objectForKey:id_] objectForKey:@"FirstSeen"]; } -- (void) _resetView { +- (NSString *) latest { + return latest_; } -- (void) setPrompt { - NSDate *update = [Metadata_ objectForKey:@"LastUpdate"]; +- (NSString *) installed { + return installed_; +} - CFLocaleRef locale = CFLocaleCopyCurrent(); - CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle); - CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) update); +- (BOOL) upgradable { + if (NSString *installed = [self installed]) + return [[self latest] compare:installed] != NSOrderedSame ? YES : NO; + else + return [self essential]; +} - [navbar_ setPrompt:[NSString stringWithFormat:@"Last Updated: %@", (NSString *) formatted]]; +- (BOOL) essential { + return (iterator_->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES; +} - CFRelease(formatter); - CFRelease(formatted); - CFRelease(locale); +- (BOOL) broken { + return (*[database_ cache])[iterator_].InstBroken(); } -@end -/* }}} */ -/* Confirmation View {{{ */ -void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString *key) { - if ([packages count] == 0) - return; +- (NSString *) id { + return id_; +} - UITextView *text = GetTextView([packages count] == 0 ? @"n/a" : [packages componentsJoinedByString:@", "], 110, false); - [fields setObject:text forKey:key]; +- (NSString *) name { + return name_ == nil ? id_ : name_; +} - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - CGColor blue(space, 0, 0, 0.4, 1); - [text setTextColor:blue]; - CGColorSpaceRelease(space); +- (NSString *) tagline { + return tagline_; } -@protocol ConfirmationViewDelegate -- (void) cancel; -- (void) confirm; -@end +- (NSString *) icon { + return icon_; +} -@interface ConfirmationView : UIView { - Database *database_; - id delegate_; - UITransitionView *transition_; - UIView *overlay_; - UINavigationBar *navbar_; - UIPreferencesTable *table_; - NSMutableDictionary *fields_; - UIAlertSheet *essential_; +- (NSString *) website { + return website_; } -- (void) dealloc; -- (void) cancel; +- (Source *) source { + return source_; +} -- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to; -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button; -- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button; +- (BOOL) matches:(NSString *)text { + if (text == nil) + return NO; -- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table; -- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group; -- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed; -- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group; -- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group; + NSRange range; -- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate; + range = [[self id] rangeOfString:text options:NSCaseInsensitiveSearch]; + if (range.location != NSNotFound) + return YES; -@end + range = [[self name] rangeOfString:text options:NSCaseInsensitiveSearch]; + if (range.location != NSNotFound) + return YES; -@implementation ConfirmationView + range = [[self tagline] rangeOfString:text options:NSCaseInsensitiveSearch]; + if (range.location != NSNotFound) + return YES; -- (void) dealloc { - [transition_ release]; - [overlay_ release]; - [navbar_ release]; - [table_ release]; - [fields_ release]; - if (essential_ != nil) - [essential_ release]; - [super dealloc]; + return NO; } -- (void) cancel { - [transition_ transition:7 toView:nil]; - [delegate_ cancel]; -} +- (NSComparisonResult) compareByName:(Package *)package { + NSString *lhs = [self name]; + NSString *rhs = [package name]; -- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to { - if (from != nil && to == nil) - [self removeFromSuperview]; + if ([lhs length] != 0 && [rhs length] != 0) { + unichar lhc = [lhs characterAtIndex:0]; + unichar rhc = [rhs characterAtIndex:0]; + + if (isalpha(lhc) && !isalpha(rhc)) + return NSOrderedAscending; + else if (!isalpha(lhc) && isalpha(rhc)) + return NSOrderedDescending; + } + + return [lhs caseInsensitiveCompare:rhs]; } -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { - switch (button) { - case 0: - if (essential_ != nil) - [essential_ popupAlertAnimated:YES]; - else - [delegate_ confirm]; - break; +- (NSComparisonResult) compareBySection:(Package *)package { + NSString *lhs = [self section]; + NSString *rhs = [package section]; - case 1: - [self cancel]; - break; + if (lhs == NULL && rhs != NULL) + return NSOrderedAscending; + else if (lhs != NULL && rhs == NULL) + return NSOrderedDescending; + else if (lhs != NULL && rhs != NULL) { + NSComparisonResult result = [lhs compare:rhs]; + if (result != NSOrderedSame) + return result; } -} -- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { - [essential_ dismiss]; - [self cancel]; + return NSOrderedSame; } -- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table { - return 2; +- (NSComparisonResult) compareBySectionAndName:(Package *)package { + NSString *lhs = [self section]; + NSString *rhs = [package section]; + + if (lhs == NULL && rhs != NULL) + return NSOrderedAscending; + else if (lhs != NULL && rhs == NULL) + return NSOrderedDescending; + else if (lhs != NULL && rhs != NULL) { + NSComparisonResult result = [lhs compare:rhs]; + if (result != NSOrderedSame) + return result; + } + + return [self compareByName:package]; } -- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group { - switch (group) { - case 0: return @"Statistics"; - case 1: return @"Modifications"; +- (NSComparisonResult) compareForChanges:(Package *)package { + BOOL lhs = [self upgradable]; + BOOL rhs = [package upgradable]; - default: _assert(false); + if (lhs != rhs) + return lhs ? NSOrderedAscending : NSOrderedDescending; + else if (!lhs) { + switch ([[self seen] compare:[package seen]]) { + case NSOrderedAscending: + return NSOrderedDescending; + case NSOrderedSame: + break; + case NSOrderedDescending: + return NSOrderedAscending; + default: + _assert(false); + } } + + return [self compareByName:package]; } -- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group { - switch (group) { - case 0: return 3; - case 1: return [fields_ count]; +- (void) install { + pkgProblemResolver *resolver = [database_ resolver]; + resolver->Clear(iterator_); + resolver->Protect(iterator_); + pkgCacheFile &cache([database_ cache]); + cache->MarkInstall(iterator_, false); + pkgDepCache::StateCache &state((*cache)[iterator_]); + if (!state.Install()) + cache->SetReInstall(iterator_, true); +} - default: _assert(false); - } +- (void) remove { + pkgProblemResolver *resolver = [database_ resolver]; + resolver->Clear(iterator_); + resolver->Protect(iterator_); + resolver->Remove(iterator_); + [database_ cache]->MarkDelete(iterator_, true); } -- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed { - if (group != 1 || row == -1) - return proposed; - else { - _assert(size_t(row) < [fields_ count]); - return [[[fields_ allValues] objectAtIndex:row] visibleTextRect].size.height + TextViewOffset_; - } +- (NSNumber *) isSearchedForBy:(NSString *)search { + return [NSNumber numberWithBool:[self matches:search]]; } -- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group { - UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease]; - [cell setShowSelection:NO]; +- (NSNumber *) isInstalledInSection:(NSString *)section { + return [NSNumber numberWithBool:([self installed] != nil && (section == nil || [section isEqualToString:[self section]]))]; +} - switch (group) { - case 0: switch (row) { - case 0: { - [cell setTitle:@"Downloading"]; - [cell setValue:SizeString([database_ fetcher].FetchNeeded())]; - } break; +- (NSNumber *) isUninstalledInSection:(NSString *)section { + return [NSNumber numberWithBool:([self installed] == nil && (section == nil || [section isEqualToString:[self section]]))]; +} - case 1: { - [cell setTitle:@"Resuming At"]; - [cell setValue:SizeString([database_ fetcher].PartialPresent())]; - } break; +@end +/* }}} */ +/* Section Class {{{ */ +@interface Section : NSObject { + NSString *name_; + size_t row_; + size_t count_; +} - case 2: { - double size([database_ cache]->UsrSize()); +- (Section *) initWithName:(NSString *)name row:(size_t)row; +- (NSString *) name; +- (size_t) row; +- (size_t) count; +- (void) addToCount; - if (size < 0) { - [cell setTitle:@"Disk Freeing"]; - [cell setValue:SizeString(-size)]; - } else { - [cell setTitle:@"Disk Using"]; - [cell setValue:SizeString(size)]; - } - } break; +@end - default: _assert(false); - } break; +@implementation Section - case 1: - _assert(size_t(row) < [fields_ count]); - [cell setTitle:[[fields_ allKeys] objectAtIndex:row]]; - [cell addSubview:[[fields_ allValues] objectAtIndex:row]]; - break; +- (void) dealloc { + [name_ release]; + [super dealloc]; +} - default: _assert(false); - } +- (Section *) initWithName:(NSString *)name row:(size_t)row { + if ((self = [super init]) != nil) { + name_ = [name retain]; + row_ = row; + } return self; +} - return cell; +- (NSString *) name { + return name_; } -- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate { - if ((self = [super initWithFrame:[view bounds]]) != nil) { - database_ = database; - delegate_ = delegate; +- (size_t) row { + return row_; +} - transition_ = [[UITransitionView alloc] initWithFrame:[self bounds]]; - [self addSubview:transition_]; +- (size_t) count { + return count_; +} - overlay_ = [[UIView alloc] initWithFrame:[transition_ bounds]]; +- (void) addToCount { + ++count_; +} - CGSize navsize = [UINavigationBar defaultSize]; - CGRect navrect = {{0, 0}, navsize}; - CGRect bounds = [overlay_ bounds]; +@end +/* }}} */ + +/* Database Implementation {{{ */ +@implementation Database + +- (void) dealloc { + _assert(false); + [super dealloc]; +} + +- (void) _readStatus:(NSNumber *)fd { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + + __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); + std::istream is(&ib); + std::string line; + + const char *error; + int offset; + pcre *code = pcre_compile("^([^:]*):([^:]*):([^:]*):(.*)$", 0, &error, &offset, NULL); + + pcre_extra *study = NULL; + int capture; + pcre_fullinfo(code, study, PCRE_INFO_CAPTURECOUNT, &capture); + int matches[(capture + 1) * 3]; + + while (std::getline(is, line)) { + const char *data(line.c_str()); + + _assert(pcre_exec(code, study, data, line.size(), 0, 0, matches, sizeof(matches) / sizeof(matches[0])) >= 0); + + std::istringstream buffer(line.substr(matches[6], matches[7] - matches[6])); + float percent; + buffer >> percent; + [delegate_ setProgressPercent:(percent / 100)]; + + NSString *string = [NSString stringWithCString:(data + matches[8]) length:(matches[9] - matches[8])]; + std::string type(line.substr(matches[2], matches[3] - matches[2])); + + if (type == "pmerror") + [delegate_ setProgressError:string]; + else if (type == "pmstatus") + [delegate_ setProgressTitle:string]; + else if (type == "pmconffile") + ; + else _assert(false); + } + + [pool release]; + _assert(false); +} + +- (void) _readOutput:(NSNumber *)fd { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + + __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); + std::istream is(&ib); + std::string line; + + while (std::getline(is, line)) + [delegate_ addProgressOutput:[NSString stringWithCString:line.c_str()]]; + + [pool release]; + _assert(false); +} + +- (Package *) packageWithName:(NSString *)name { + pkgCache::PkgIterator iterator(cache_->FindPkg([name UTF8String])); + return iterator.end() ? nil : [Package packageWithIterator:iterator database:self]; +} + +- (Database *) init { + if ((self = [super init]) != nil) { + records_ = NULL; + resolver_ = NULL; + fetcher_ = NULL; + lock_ = NULL; + + sources_ = [[NSMutableDictionary dictionaryWithCapacity:16] retain]; + packages_ = [[NSMutableArray arrayWithCapacity:16] retain]; + + int fds[2]; + + _assert(pipe(fds) != -1); + statusfd_ = fds[1]; + + [NSThread + detachNewThreadSelector:@selector(_readStatus:) + toTarget:self + withObject:[[NSNumber numberWithInt:fds[0]] retain] + ]; + + _assert(pipe(fds) != -1); + _assert(dup2(fds[1], 1) != -1); + _assert(close(fds[1]) != -1); + + [NSThread + detachNewThreadSelector:@selector(_readOutput:) + toTarget:self + withObject:[[NSNumber numberWithInt:fds[0]] retain] + ]; + } return self; +} + +- (pkgCacheFile &) cache { + return cache_; +} + +- (pkgRecords *) records { + return records_; +} + +- (pkgProblemResolver *) resolver { + return resolver_; +} + +- (pkgAcquire &) fetcher { + return *fetcher_; +} + +- (NSArray *) packages { + return packages_; +} + +- (void) reloadData { + _error->Discard(); + delete list_; + manager_ = NULL; + delete lock_; + delete fetcher_; + delete resolver_; + delete records_; + cache_.Close(); + + if (!cache_.Open(progress_, true)) { + fprintf(stderr, "repairing corrupted database...\n"); + _error->Discard(); + [self updateWithStatus:status_]; + _assert(cache_.Open(progress_, true)); + } + + now_ = [[NSDate date] retain]; + + records_ = new pkgRecords(cache_); + resolver_ = new pkgProblemResolver(cache_); + fetcher_ = new pkgAcquire(&status_); + lock_ = NULL; + + list_ = new pkgSourceList(); + _assert(list_->ReadMainList()); + + [sources_ removeAllObjects]; + for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) { + std::vector *indices = (*source)->GetIndexFiles(); + for (std::vector::const_iterator index = indices->begin(); index != indices->end(); ++index) + [sources_ + setObject:[[[Source alloc] initWithMetaIndex:*source] autorelease] + forKey:[NSNumber numberWithLong:reinterpret_cast(*index)] + ]; + } + + [packages_ removeAllObjects]; + for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator) + if (Package *package = [Package packageWithIterator:iterator database:self]) + if ([package source] != nil || [package installed] != nil) + [packages_ addObject:package]; +} + +- (void) prepare { + pkgRecords records(cache_); + + lock_ = new FileFd(); + lock_->Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); + _assert(!_error->PendingError()); + + pkgSourceList list; + // XXX: explain this with an error message + _assert(list.ReadMainList()); + + manager_ = (_system->CreatePM(cache_)); + _assert(manager_->GetArchives(fetcher_, &list, &records)); + _assert(!_error->PendingError()); +} + +- (void) perform { + pkgSourceList list; + _assert(list.ReadMainList()); + + /*std::map before; + + for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) + before.add((*source)->GetURI().c_str()); + exit(0);*/ + + if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue) + return; + + _system->UnLock(); + pkgPackageManager::OrderResult result = manager_->DoInstall(statusfd_); + + if (result == pkgPackageManager::Failed) + return; + if (_error->PendingError()) + return; + if (result != pkgPackageManager::Completed) + return; + + _assert(list.ReadMainList()); +} + +- (void) upgrade { + _assert(cache_->DelCount() == 0 && cache_->InstCount() == 0); + _assert(pkgApplyStatus(cache_)); + + if (cache_->BrokenCount() != 0) { + _assert(pkgFixBroken(cache_)); + _assert(cache_->BrokenCount() == 0); + _assert(pkgMinimizeUpgrade(cache_)); + } + + _assert(pkgDistUpgrade(cache_)); +} + +- (void) update { + [self updateWithStatus:status_]; +} + +- (void) updateWithStatus:(Status &)status { + pkgSourceList list; + _assert(list.ReadMainList()); + + FileFd lock; + lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); + _assert(!_error->PendingError()); + + pkgAcquire fetcher(&status); + _assert(list.GetIndexes(&fetcher)); + + if (fetcher.Run(PulseInterval_) != pkgAcquire::Failed) { + bool failed = false; + for (pkgAcquire::ItemIterator item = fetcher.ItemsBegin(); item != fetcher.ItemsEnd(); item++) + if ((*item)->Status != pkgAcquire::Item::StatDone) { + (*item)->Finished(); + failed = true; + } + + if (!failed && _config->FindB("APT::Get::List-Cleanup", true) == true) { + _assert(fetcher.Clean(_config->FindDir("Dir::State::lists"))); + _assert(fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/")); + } + + [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"]; + } +} + +- (void) setDelegate:(id)delegate { + delegate_ = delegate; + status_.setDelegate(delegate); + progress_.setDelegate(delegate); +} + +- (Source *) getSource:(const pkgCache::PkgFileIterator &)file { + pkgIndexFile *index(NULL); + list_->FindIndex(file, index); + return [sources_ objectForKey:[NSNumber numberWithLong:reinterpret_cast(index)]]; +} + +@end +/* }}} */ + +/* RVPage Interface {{{ */ +@class RVBook; + +@interface RVPage : UIView { + _transient RVBook *book_; + _transient id delegate_; +} + +- (NSString *) title; +- (NSString *) backButtonTitle; +- (NSString *) rightButtonTitle; +- (NSString *) leftButtonTitle; +- (UIView *) accessoryView; + +- (void) _rightButtonClicked; +- (void) _leftButtonClicked; + +- (void) setPageActive:(BOOL)active; +- (void) resetViewAnimated:(BOOL)animated; + +- (void) setTitle:(NSString *)title; +- (void) setBackButtonTitle:(NSString *)title; + +- (void) reloadButtons; +- (void) reloadData; + +- (id) initWithBook:(RVBook *)book; + +- (void) setDelegate:(id)delegate; + +@end +/* }}} */ +/* Reset View {{{ */ +@protocol RVDelegate +- (void) setPageActive:(BOOL)active with:(id)object; +- (void) resetViewAnimated:(BOOL)animated with:(id)object; +- (void) reloadDataWith:(id)object; +@end + +@interface RVBook : UIView { + NSMutableArray *pages_; + UINavigationBar *navbar_; + UITransitionView *transition_; + BOOL resetting_; + _transient id delegate_; +} + +- (id) initWithFrame:(CGRect)frame; +- (void) setDelegate:(id)delegate; + +- (void) setPage:(RVPage *)page; + +- (void) pushPage:(RVPage *)page; +- (void) popPages:(unsigned)pages; + +- (void) setPrompt:(NSString *)prompt; + +- (void) resetViewAnimated:(BOOL)animated; +- (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page; + +- (void) setTitle:(NSString *)title forPage:(RVPage *)page; +- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page; +- (void) reloadButtonsForPage:(RVPage *)page; + +- (void) reloadData; + +- (CGRect) pageBounds; + +@end + +@implementation RVBook + +- (void) dealloc { + [navbar_ setDelegate:nil]; + + [pages_ release]; + [navbar_ release]; + [transition_ release]; + [super dealloc]; +} + +- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { + _assert([pages_ count] != 0); + RVPage *page = [pages_ lastObject]; + switch (button) { + case 0: [page _rightButtonClicked]; break; + case 1: [page _leftButtonClicked]; break; + } +} + +- (void) navigationBar:(UINavigationBar *)navbar poppedItem:(UINavigationItem *)item { + _assert([pages_ count] != 0); + if (!resetting_) + [[pages_ lastObject] setPageActive:NO]; + [pages_ removeLastObject]; + if (!resetting_) + [self resetViewAnimated:YES toPage:[pages_ lastObject]]; +} + +- (id) initWithFrame:(CGRect)frame { + if ((self = [super initWithFrame:frame]) != nil) { + pages_ = [[NSMutableArray arrayWithCapacity:4] retain]; + + struct CGRect bounds = [self bounds]; + CGSize navsize = [UINavigationBar defaultSizeWithPrompt]; + CGRect navrect = {{0, 0}, navsize}; navbar_ = [[UINavigationBar alloc] initWithFrame:navrect]; + [self addSubview:navbar_]; + [navbar_ setBarStyle:1]; [navbar_ setDelegate:self]; - UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:@"Confirm"] autorelease]; - [navbar_ pushNavigationItem:navitem]; - [navbar_ showButtonsWithLeftTitle:@"Cancel" rightTitle:@"Confirm"]; + [navbar_ setPrompt:@""]; - fields_ = [[NSMutableDictionary dictionaryWithCapacity:16] retain]; + transition_ = [[UITransitionView alloc] initWithFrame:CGRectMake( + bounds.origin.x, bounds.origin.y + navsize.height, bounds.size.width, bounds.size.height - navsize.height + )]; - NSMutableArray *installing = [NSMutableArray arrayWithCapacity:16]; - NSMutableArray *upgrading = [NSMutableArray arrayWithCapacity:16]; - NSMutableArray *removing = [NSMutableArray arrayWithCapacity:16]; + [self addSubview:transition_]; + } return self; +} + +- (void) setDelegate:(id)delegate { + delegate_ = delegate; +} + +- (void) setPage:(RVPage *)page { + if ([pages_ count] != 0) + [[pages_ lastObject] setPageActive:NO]; + + [navbar_ disableAnimation]; + resetting_ = true; + for (unsigned i(0), pages([pages_ count]); i != pages; ++i) + [navbar_ popNavigationItem]; + resetting_ = false; + + [self pushPage:page]; + [navbar_ enableAnimation]; +} + +- (void) pushPage:(RVPage *)page { + if ([pages_ count] != 0) + [[pages_ lastObject] setPageActive:NO]; + + NSString *title = Simplify([page title]); + + NSString *backButtonTitle = [page backButtonTitle]; + if (backButtonTitle == nil) + backButtonTitle = title; + + UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease]; + [navitem setBackButtonTitle:backButtonTitle]; + [navbar_ pushNavigationItem:navitem]; + + BOOL animated = [pages_ count] == 0 ? NO : YES; + [transition_ transition:(animated ? 1 : 0) toView:page]; + [page setPageActive:YES]; + + [pages_ addObject:page]; + [self reloadButtonsForPage:page]; + + [navbar_ setAccessoryView:[page accessoryView] animate:animated goingBack:NO]; +} + +- (void) popPages:(unsigned)pages { + if (pages == 0) + return; + + [[pages_ lastObject] setPageActive:NO]; + + resetting_ = true; + for (unsigned i(0); i != pages; ++i) + [navbar_ popNavigationItem]; + resetting_ = false; + + [self resetViewAnimated:YES toPage:[pages_ lastObject]]; +} + +- (void) setPrompt:(NSString *)prompt { + [navbar_ setPrompt:prompt]; +} + +- (void) resetViewAnimated:(BOOL)animated { + resetting_ = true; + + if ([pages_ count] > 1) { + [navbar_ disableAnimation]; + while ([pages_ count] != (animated ? 2 : 1)) + [navbar_ popNavigationItem]; + [navbar_ enableAnimation]; + if (animated) + [navbar_ popNavigationItem]; + } + + resetting_ = false; + + [self resetViewAnimated:animated toPage:[pages_ lastObject]]; +} + +- (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page { + [page resetViewAnimated:animated]; + [transition_ transition:(animated ? 2 : 0) toView:page]; + [page setPageActive:YES]; + [self reloadButtonsForPage:page]; + [navbar_ setAccessoryView:[page accessoryView] animate:animated goingBack:YES]; +} + +- (void) setTitle:(NSString *)title forPage:(RVPage *)page { + if ([pages_ count] == 0 || page != [pages_ lastObject]) + return; + UINavigationItem *navitem = [navbar_ topItem]; + [navitem setTitle:title]; +} + +- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page { + if ([pages_ count] == 0 || page != [pages_ lastObject]) + return; + UINavigationItem *navitem = [navbar_ topItem]; + [navitem setBackButtonTitle:title]; +} + +- (void) reloadButtonsForPage:(RVPage *)page { + if ([pages_ count] == 0 || page != [pages_ lastObject]) + return; + NSString *leftButtonTitle([pages_ count] == 1 ? [page leftButtonTitle] : nil); + [navbar_ showButtonsWithLeftTitle:leftButtonTitle rightTitle:[page rightButtonTitle]]; +} + +- (void) reloadData { + for (int i(0), e([pages_ count]); i != e; ++i) { + RVPage *page([pages_ objectAtIndex:(e - i - 1)]); + [page reloadData]; + } +} + +- (CGRect) pageBounds { + return [transition_ bounds]; +} + +@end +/* }}} */ +/* RVPage Implementation {{{ */ +@implementation RVPage + +- (NSString *) title { + [self doesNotRecognizeSelector:_cmd]; + return nil; +} + +- (NSString *) backButtonTitle { + return nil; +} + +- (NSString *) leftButtonTitle { + return nil; +} - bool essential(false); +- (NSString *) rightButtonTitle { + return nil; +} - pkgCacheFile &cache([database_ cache]); - for (pkgCache::PkgIterator iterator = cache->PkgBegin(); !iterator.end(); ++iterator) { - NSString *name([NSString stringWithCString:iterator.Name()]); - if (cache[iterator].NewInstall()) - [installing addObject:name]; - else if (cache[iterator].Upgrade()) - [upgrading addObject:name]; - else if (cache[iterator].Delete()) { - [removing addObject:name]; - if ((iterator->Flags & pkgCache::Flag::Essential) != 0) - essential = true; - } - } +- (void) _rightButtonClicked { + [self doesNotRecognizeSelector:_cmd]; +} - if (!essential) - essential_ = nil; - else { - essential_ = [[UIAlertSheet alloc] - initWithTitle:@"Unable to Comply" - buttons:[NSArray arrayWithObjects:@"Okay", nil] - defaultButtonIndex:0 - delegate:self - context:self - ]; +- (void) _leftButtonClicked { + [self doesNotRecognizeSelector:_cmd]; +} - [essential_ setBodyText:@"One or more of the packages you are about to remove are marked 'Essential' and cannot be removed by Cydia. Please use apt-get."]; - } +- (UIView *) accessoryView { + return nil; +} - AddTextView(fields_, installing, @"Installing"); - AddTextView(fields_, upgrading, @"Upgrading"); - AddTextView(fields_, removing, @"Removing"); +- (void) setPageActive:(BOOL)active { +} - table_ = [[UIPreferencesTable alloc] initWithFrame:CGRectMake( - 0, navsize.height, bounds.size.width, bounds.size.height - navsize.height - )]; +- (void) resetViewAnimated:(BOOL)animated { + [self doesNotRecognizeSelector:_cmd]; +} - [table_ setReusesTableCells:YES]; - [table_ setDataSource:self]; - [table_ reloadData]; +- (void) setTitle:(NSString *)title { + [book_ setTitle:title forPage:self]; +} - [overlay_ addSubview:navbar_]; - [overlay_ addSubview:table_]; +- (void) setBackButtonTitle:(NSString *)title { + [book_ setBackButtonTitle:title forPage:self]; +} - [view addSubview:self]; +- (void) reloadButtons { + [book_ reloadButtonsForPage:self]; +} - [transition_ setDelegate:self]; +- (void) reloadData { +} - UIView *blank = [[[UIView alloc] initWithFrame:[transition_ bounds]] autorelease]; - [transition_ transition:0 toView:blank]; - [transition_ transition:3 toView:overlay_]; +- (id) initWithBook:(RVBook *)book { + if ((self = [super initWithFrame:[book pageBounds]]) != nil) { + book_ = book; } return self; } +- (void) setDelegate:(id)delegate { + delegate_ = delegate; +} + @end /* }}} */ -/* Package Class {{{ */ -NSString *Scour(const char *field, const char *begin, const char *end) { - size_t i(0), l(strlen(field)); +/* Confirmation View {{{ */ +void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString *key) { + if ([packages count] == 0) + return; - for (;;) { - const char *name = begin + i; - const char *colon = name + l; - const char *value = colon + 1; + UITextView *text = GetTextView([packages count] == 0 ? @"n/a" : [packages componentsJoinedByString:@", "], 120, false); + [fields setObject:text forKey:key]; - if ( - value < end && - *colon == ':' && - memcmp(name, field, l) == 0 - ) { - while (value != end && value[0] == ' ') - ++value; - const char *line = std::find(value, end, '\n'); - while (line != value && line[-1] == ' ') - --line; - return [NSString stringWithCString:value length:(line - value)]; - } else { - begin = std::find(begin, end, '\n'); - if (begin == end) - return nil; - ++begin; - } - } + CGColor blue(space_, 0, 0, 0.4, 1); + [text setTextColor:blue]; } -@interface Package : NSObject { - pkgCache::PkgIterator iterator_; +@protocol ConfirmationViewDelegate +- (void) cancel; +- (void) confirm; +@end + +@interface ConfirmationView : UIView { Database *database_; - pkgCache::VerIterator version_; - pkgCache::VerFileIterator file_; + id delegate_; + UITransitionView *transition_; + UIView *overlay_; + UINavigationBar *navbar_; + UIPreferencesTable *table_; + NSMutableDictionary *fields_; + UIAlertSheet *essential_; +} - NSString *latest_; - NSString *installed_; +- (void) cancel; - NSString *id_; - NSString *name_; - NSString *tagline_; - NSString *icon_; - NSString *bundle_; -} +- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate; -- (void) dealloc; +@end -- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database version:(pkgCache::VerIterator)version file:(pkgCache::VerFileIterator)file; -+ (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database; +@implementation ConfirmationView -- (NSString *) section; -- (Address *) maintainer; -- (size_t) size; -- (NSString *) description; -- (NSString *) index; +- (void) dealloc { + [navbar_ setDelegate:nil]; + [transition_ setDelegate:nil]; + [table_ setDataSource:nil]; -- (NSDate *) seen; + [transition_ release]; + [overlay_ release]; + [navbar_ release]; + [table_ release]; + [fields_ release]; + if (essential_ != nil) + [essential_ release]; + [super dealloc]; +} -- (NSString *) latest; -- (NSString *) installed; -- (BOOL) upgradable; +- (void) cancel { + [transition_ transition:7 toView:nil]; + [delegate_ cancel]; +} -- (NSString *) id; -- (NSString *) name; -- (NSString *) tagline; -- (NSString *) icon; -- (NSString *) bundle; +- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to { + if (from != nil && to == nil) + [self removeFromSuperview]; +} -- (BOOL) matches:(NSString *)text; +- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { + switch (button) { + case 0: + if (essential_ != nil) + [essential_ popupAlertAnimated:YES]; + else + [delegate_ confirm]; + break; -- (NSComparisonResult) compareByName:(Package *)package; -- (NSComparisonResult) compareBySectionAndName:(Package *)package; -- (NSComparisonResult) compareForChanges:(Package *)package; + case 1: + [self cancel]; + break; + } +} -- (void) install; -- (void) remove; -@end +- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { + [essential_ dismiss]; + [self cancel]; +} -@implementation Package +- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table { + return 2; +} -- (void) dealloc { - [latest_ release]; - if (installed_ != nil) - [installed_ release]; +- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group { + switch (group) { + case 0: return @"Statistics"; + case 1: return @"Modifications"; - [id_ release]; - if (name_ != nil) - [name_ release]; - [tagline_ release]; - if (icon_ != nil) - [icon_ release]; - if (bundle_ != nil) - [bundle_ release]; - [super dealloc]; + default: _assert(false); + } } -- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database version:(pkgCache::VerIterator)version file:(pkgCache::VerFileIterator)file { - if ((self = [super init]) != nil) { - iterator_ = iterator; - database_ = database; +- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group { + switch (group) { + case 0: return 3; + case 1: return [fields_ count]; - version_ = version; - file_ = file; + default: _assert(false); + } +} - pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); +- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed { + if (group != 1 || row == -1) + return proposed; + else { + _assert(size_t(row) < [fields_ count]); + return [[[fields_ allValues] objectAtIndex:row] visibleTextRect].size.height + TextViewOffset_; + } +} - const char *begin, *end; - parser->GetRec(begin, end); +- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group { + UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease]; + [cell setShowSelection:NO]; - latest_ = [[NSString stringWithCString:version_.VerStr()] retain]; - installed_ = iterator_.CurrentVer().end() ? nil : [[NSString stringWithCString:iterator_.CurrentVer().VerStr()] retain]; + switch (group) { + case 0: switch (row) { + case 0: { + [cell setTitle:@"Downloading"]; + [cell setValue:SizeString([database_ fetcher].FetchNeeded())]; + } break; - id_ = [[[NSString stringWithCString:iterator_.Name()] lowercaseString] retain]; - name_ = Scour("Name", begin, end); - if (name_ != nil) - name_ = [name_ retain]; - tagline_ = [[NSString stringWithCString:parser->ShortDesc().c_str()] retain]; - icon_ = Scour("Icon", begin, end); - if (icon_ != nil) - icon_ = [icon_ retain]; - bundle_ = Scour("Bundle", begin, end); - if (bundle_ != nil) - bundle_ = [bundle_ retain]; + case 1: { + [cell setTitle:@"Resuming At"]; + [cell setValue:SizeString([database_ fetcher].PartialPresent())]; + } break; - NSMutableDictionary *metadata = [Packages_ objectForKey:id_]; - if (metadata == nil) { - metadata = [NSMutableDictionary dictionaryWithObjectsAndKeys: - now_, @"FirstSeen", - nil]; + case 2: { + double size([database_ cache]->UsrSize()); - [Packages_ setObject:metadata forKey:id_]; - } - } return self; -} + if (size < 0) { + [cell setTitle:@"Disk Freeing"]; + [cell setValue:SizeString(-size)]; + } else { + [cell setTitle:@"Disk Using"]; + [cell setValue:SizeString(size)]; + } + } break; -+ (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database { - for (pkgCache::VerIterator version = iterator.VersionList(); !version.end(); ++version) - for (pkgCache::VerFileIterator file = version.FileList(); !file.end(); ++file) - return [[[Package alloc] - initWithIterator:iterator - database:database - version:version - file:file] - autorelease]; - return nil; -} + default: _assert(false); + } break; -- (NSString *) section { - return [[NSString stringWithCString:iterator_.Section()] stringByReplacingCharacter:'_' withCharacter:' ']; -} + case 1: + _assert(size_t(row) < [fields_ count]); + [cell setTitle:[[fields_ allKeys] objectAtIndex:row]]; + [cell addSubview:[[fields_ allValues] objectAtIndex:row]]; + break; -- (Address *) maintainer { - pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); - return [Address addressWithString:[NSString stringWithCString:parser->Maintainer().c_str()]]; -} + default: _assert(false); + } -- (size_t) size { - return version_->InstalledSize; + return cell; } -- (NSString *) description { - pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); - NSString *description([NSString stringWithCString:parser->LongDesc().c_str()]); +- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate { + if ((self = [super initWithFrame:[view bounds]]) != nil) { + database_ = database; + delegate_ = delegate; - NSArray *lines = [description componentsSeparatedByString:@"\n"]; - NSMutableArray *trimmed = [NSMutableArray arrayWithCapacity:([lines count] - 1)]; - if ([lines count] < 2) - return nil; + transition_ = [[UITransitionView alloc] initWithFrame:[self bounds]]; + [self addSubview:transition_]; - NSCharacterSet *whitespace = [NSCharacterSet whitespaceCharacterSet]; - for (size_t i(1); i != [lines count]; ++i) { - NSString *trim = [[lines objectAtIndex:i] stringByTrimmingCharactersInSet:whitespace]; - [trimmed addObject:trim]; - } + overlay_ = [[UIView alloc] initWithFrame:[transition_ bounds]]; - return [trimmed componentsJoinedByString:@"\n"]; -} + CGSize navsize = [UINavigationBar defaultSize]; + CGRect navrect = {{0, 0}, navsize}; + CGRect bounds = [overlay_ bounds]; -- (NSString *) index { - return [[[self name] substringToIndex:1] uppercaseString]; -} + navbar_ = [[UINavigationBar alloc] initWithFrame:navrect]; + [navbar_ setBarStyle:1]; + [navbar_ setDelegate:self]; -- (NSDate *) seen { - return [[Packages_ objectForKey:id_] objectForKey:@"FirstSeen"]; -} + UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:@"Confirm"] autorelease]; + [navbar_ pushNavigationItem:navitem]; + [navbar_ showButtonsWithLeftTitle:@"Cancel" rightTitle:@"Confirm"]; -- (NSString *) latest { - return latest_; -} + fields_ = [[NSMutableDictionary dictionaryWithCapacity:16] retain]; -- (NSString *) installed { - return installed_; -} + NSMutableArray *installing = [NSMutableArray arrayWithCapacity:16]; + NSMutableArray *reinstalling = [NSMutableArray arrayWithCapacity:16]; + NSMutableArray *upgrading = [NSMutableArray arrayWithCapacity:16]; + NSMutableArray *downgrading = [NSMutableArray arrayWithCapacity:16]; + NSMutableArray *removing = [NSMutableArray arrayWithCapacity:16]; -- (BOOL) upgradable { - NSString *installed = [self installed]; - return installed != nil && [[self latest] compare:installed] != NSOrderedSame ? YES : NO; -} + bool remove(false); -- (NSString *) id { - return id_; -} + pkgCacheFile &cache([database_ cache]); + for (pkgCache::PkgIterator iterator = cache->PkgBegin(); !iterator.end(); ++iterator) { + Package *package([Package packageWithIterator:iterator database:database_]); + NSString *name([package name]); + bool essential((iterator->Flags & pkgCache::Flag::Essential) != 0); + pkgDepCache::StateCache &state(cache[iterator]); -- (NSString *) name { - return name_ == nil ? id_ : name_; -} + if (state.NewInstall()) + [installing addObject:name]; + else if (!state.Delete() && (state.iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall) + [reinstalling addObject:name]; + else if (state.Upgrade()) + [upgrading addObject:name]; + else if (state.Downgrade()) + [downgrading addObject:name]; + else if (state.Delete()) { + if (essential) + remove = true; + [removing addObject:name]; + } + } -- (NSString *) tagline { - return tagline_; -} + if (!remove) + essential_ = nil; + else { + essential_ = [[UIAlertSheet alloc] + initWithTitle:@"Unable to Comply" + buttons:[NSArray arrayWithObjects:@"Okay", nil] + defaultButtonIndex:0 + delegate:self + context:self + ]; -- (NSString *) icon { - return icon_; -} + [essential_ setBodyText:@"One or more of the packages you are about to remove are marked 'Essential' and cannot be removed by Cydia. Please use apt-get."]; + } -- (NSString *) bundle { - return bundle_; -} + AddTextView(fields_, installing, @"Installing"); + AddTextView(fields_, reinstalling, @"Reinstalling"); + AddTextView(fields_, upgrading, @"Upgrading"); + AddTextView(fields_, downgrading, @"Downgrading"); + AddTextView(fields_, removing, @"Removing"); -- (BOOL) matches:(NSString *)text { - if (text == nil) - return NO; + table_ = [[UIPreferencesTable alloc] initWithFrame:CGRectMake( + 0, navsize.height, bounds.size.width, bounds.size.height - navsize.height + )]; - NSRange range; + [table_ setReusesTableCells:YES]; + [table_ setDataSource:self]; + [table_ reloadData]; - range = [[self name] rangeOfString:text options:NSCaseInsensitiveSearch]; - if (range.location != NSNotFound) - return YES; + [overlay_ addSubview:navbar_]; + [overlay_ addSubview:table_]; - range = [[self tagline] rangeOfString:text options:NSCaseInsensitiveSearch]; - if (range.location != NSNotFound) - return YES; + [view addSubview:self]; - return NO; -} + [transition_ setDelegate:self]; -- (NSComparisonResult) compareByName:(Package *)package { - return [[self name] caseInsensitiveCompare:[package name]]; + UIView *blank = [[[UIView alloc] initWithFrame:[transition_ bounds]] autorelease]; + [transition_ transition:0 toView:blank]; + [transition_ transition:3 toView:overlay_]; + } return self; } -- (NSComparisonResult) compareBySectionAndName:(Package *)package { - NSComparisonResult result = [[self section] caseInsensitiveCompare:[package section]]; - if (result != NSOrderedSame) - return result; - return [self compareByName:package]; +@end +/* }}} */ + +/* Progress Data {{{ */ +@interface ProgressData : NSObject { + SEL selector_; + id target_; + id object_; } -- (NSComparisonResult) compareForChanges:(Package *)package { - BOOL lhs = [self upgradable]; - BOOL rhs = [package upgradable]; +- (ProgressData *) initWithSelector:(SEL)selector target:(id)target object:(id)object; - if (lhs != rhs) - return lhs ? NSOrderedAscending : NSOrderedDescending; - else if (!lhs) { - switch ([[self seen] compare:[package seen]]) { - case NSOrderedAscending: - return NSOrderedDescending; - case NSOrderedSame: - break; - case NSOrderedDescending: - return NSOrderedAscending; - default: - _assert(false); - } - } +- (SEL) selector; +- (id) target; +- (id) object; +@end - return [self compareByName:package]; +@implementation ProgressData + +- (ProgressData *) initWithSelector:(SEL)selector target:(id)target object:(id)object { + if ((self = [super init]) != nil) { + selector_ = selector; + target_ = target; + object_ = object; + } return self; } -- (void) install { - pkgProblemResolver *resolver = [database_ resolver]; - resolver->Clear(iterator_); - resolver->Protect(iterator_); - [database_ cache]->MarkInstall(iterator_, false); +- (SEL) selector { + return selector_; } -- (void) remove { - pkgProblemResolver *resolver = [database_ resolver]; - resolver->Clear(iterator_); - resolver->Protect(iterator_); - resolver->Remove(iterator_); - [database_ cache]->MarkDelete(iterator_, true); +- (id) target { + return target_; +} + +- (id) object { + return object_; } @end /* }}} */ -/* Section Class {{{ */ -@interface Section : NSObject { - NSString *name_; - size_t row_; - NSMutableArray *packages_; +/* Progress View {{{ */ +@interface ProgressView : UIView < + ProgressDelegate +> { + UIView *view_; + UIView *background_; + UITransitionView *transition_; + UIView *overlay_; + UINavigationBar *navbar_; + UIProgressBar *progress_; + UITextView *output_; + UITextLabel *status_; + id delegate_; } -- (void) dealloc; +- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to; + +- (ProgressView *) initWithFrame:(struct CGRect)frame delegate:(id)delegate; +- (void) setContentView:(UIView *)view; +- (void) resetView; + +- (void) _retachThread; +- (void) _detachNewThreadData:(ProgressData *)data; +- (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title; -- (Section *) initWithName:(NSString *)name row:(size_t)row; -- (NSString *) name; -- (size_t) row; -- (NSArray *) packages; -- (size_t) count; -- (void) addPackage:(Package *)package; @end -@implementation Section +@protocol ProgressViewDelegate +- (void) progressViewIsComplete:(ProgressView *)sender; +@end + +@implementation ProgressView - (void) dealloc { - [name_ release]; - [packages_ release]; - [super dealloc]; -} + [transition_ setDelegate:nil]; + [navbar_ setDelegate:nil]; -- (Section *) initWithName:(NSString *)name row:(size_t)row { - if ((self = [super init]) != nil) { - name_ = [name retain]; - row_ = row; - packages_ = [[NSMutableArray arrayWithCapacity:16] retain]; - } return self; + [view_ release]; + if (background_ != nil) + [background_ release]; + [transition_ release]; + [overlay_ release]; + [navbar_ release]; + [progress_ release]; + [output_ release]; + [status_ release]; + [super dealloc]; } -- (NSString *) name { - return name_; +- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to { + if (bootstrap_ && from == overlay_ && to == view_) + exit(0); } -- (size_t) row { - return row_; -} +- (ProgressView *) initWithFrame:(struct CGRect)frame delegate:(id)delegate { + if ((self = [super initWithFrame:frame]) != nil) { + delegate_ = delegate; -- (NSArray *) packages { - return packages_; -} + transition_ = [[UITransitionView alloc] initWithFrame:[self bounds]]; + [transition_ setDelegate:self]; -- (size_t) count { - return [packages_ count]; -} + overlay_ = [[UIView alloc] initWithFrame:[transition_ bounds]]; -- (void) addPackage:(Package *)package { - [packages_ addObject:package]; -} + if (bootstrap_) + [overlay_ setBackgroundColor:Black_]; + else { + background_ = [[UIView alloc] initWithFrame:[self bounds]]; + [background_ setBackgroundColor:Black_]; + [self addSubview:background_]; + } -@end -/* }}} */ + [self addSubview:transition_]; -/* Package View {{{ */ -@protocol PackageViewDelegate -- (void) performPackage:(Package *)package; -@end + CGSize navsize = [UINavigationBar defaultSize]; + CGRect navrect = {{0, 0}, navsize}; -@interface PackageView : UIView { - UIPreferencesTable *table_; - Package *package_; - UITextView *description_; - id delegate_; -} + navbar_ = [[UINavigationBar alloc] initWithFrame:navrect]; + [overlay_ addSubview:navbar_]; -- (void) dealloc; + [navbar_ setBarStyle:1]; + [navbar_ setDelegate:self]; -- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table; -- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group; -- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed; -- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group; -- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group; + UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:nil] autorelease]; + [navbar_ pushNavigationItem:navitem]; -- (BOOL) canSelectRow:(int)row; -- (void) tableRowSelected:(NSNotification *)notification; + CGRect bounds = [overlay_ bounds]; + CGSize prgsize = [UIProgressBar defaultSize]; -- (Package *) package; + CGRect prgrect = {{ + (bounds.size.width - prgsize.width) / 2, + bounds.size.height - prgsize.height - 20 + }, prgsize}; -- (id) initWithFrame:(struct CGRect)frame; -- (void) setPackage:(Package *)package; -- (void) setDelegate:(id)delegate; -@end + progress_ = [[UIProgressBar alloc] initWithFrame:prgrect]; + [overlay_ addSubview:progress_]; -@implementation PackageView + status_ = [[UITextLabel alloc] initWithFrame:CGRectMake( + 10, + bounds.size.height - prgsize.height - 50, + bounds.size.width - 20, + 24 + )]; -- (void) dealloc { - if (package_ != nil) - [package_ release]; - if (description_ != nil) - [description_ release]; - [table_ release]; - [super dealloc]; -} + [status_ setColor:White_]; + [status_ setBackgroundColor:Clear_]; -- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table { - return 2; -} + [status_ setCentersHorizontally:YES]; + //[status_ setFont:font]; -- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group { - switch (group) { - case 0: return nil; - case 1: return @"Details"; - case 2: return @"Source"; + output_ = [[UITextView alloc] initWithFrame:CGRectMake( + 10, + navrect.size.height + 20, + bounds.size.width - 20, + bounds.size.height - navsize.height - 62 - navrect.size.height + )]; - default: _assert(false); - } -} + //[output_ setTextFont:@"Courier New"]; + [output_ setTextSize:12]; -- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed { - if (group != 0 || row != 1) - return proposed; - else - return [description_ visibleTextRect].size.height + TextViewOffset_; -} + [output_ setTextColor:White_]; + [output_ setBackgroundColor:Clear_]; -- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group { - switch (group) { - case 0: return 2; - case 1: return 5; - case 2: return 0; + [output_ setMarginTop:0]; + [output_ setAllowsRubberBanding:YES]; - default: _assert(false); - } -} + [overlay_ addSubview:output_]; + [overlay_ addSubview:status_]; -- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group { - UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease]; - [cell setShowSelection:NO]; + [progress_ setStyle:0]; + } return self; +} - switch (group) { - case 0: switch (row) { - case 0: - [cell setTitle:[package_ name]]; - [cell setValue:[package_ latest]]; - break; +- (void) setContentView:(UIView *)view { + view_ = [view retain]; +} - case 1: - [cell addSubview:description_]; - break; +- (void) resetView { + [transition_ transition:6 toView:view_]; +} - default: _assert(false); - } break; +- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { + [sheet dismiss]; +} - case 1: switch (row) { - case 0: - [cell setTitle:@"Identifier"]; - [cell setValue:[package_ id]]; - break; +- (void) _retachThread { + [delegate_ progressViewIsComplete:self]; + [self resetView]; +} - case 1: { - [cell setTitle:@"Installed Version"]; - NSString *installed([package_ installed]); - [cell setValue:(installed == nil ? @"n/a" : installed)]; - } break; +- (void) _detachNewThreadData:(ProgressData *)data { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - case 2: - [cell setTitle:@"Section"]; - [cell setValue:[package_ section]]; - break; + [[data target] performSelector:[data selector] withObject:[data object]]; + [data release]; - case 3: - [cell setTitle:@"Expanded Size"]; - [cell setValue:SizeString([package_ size])]; - break; + [self performSelectorOnMainThread:@selector(_retachThread) withObject:nil waitUntilDone:YES]; - case 4: - [cell setTitle:@"Maintainer"]; - [cell setValue:[[package_ maintainer] name]]; - [cell setShowDisclosure:YES]; - [cell setShowSelection:YES]; - break; + [pool release]; +} - default: _assert(false); - } break; +- (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title { + [navbar_ popNavigationItem]; + UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease]; + [navbar_ pushNavigationItem:navitem]; - case 2: switch (row) { - } break; + [status_ setText:nil]; + [output_ setText:@""]; + [progress_ setProgress:0]; - default: _assert(false); - } + [transition_ transition:6 toView:overlay_]; - return cell; + [NSThread + detachNewThreadSelector:@selector(_detachNewThreadData:) + toTarget:self + withObject:[[ProgressData alloc] + initWithSelector:selector + target:target + object:object + ] + ]; } -- (BOOL) canSelectRow:(int)row { - return YES; +- (void) setProgressError:(NSString *)error { + [self + performSelectorOnMainThread:@selector(_setProgressError:) + withObject:error + waitUntilDone:YES + ]; } -- (void) tableRowSelected:(NSNotification *)notification { - printf("%d\n", [table_ selectedRow]); - switch ([table_ selectedRow]) { - case 8: - [delegate_ openURL:[NSURL URLWithString:[NSString stringWithFormat:@"mailto:%@?subject=%@", - [[package_ maintainer] email], - [[NSString stringWithFormat:@"regarding apt package \"%@\"", [package_ name]] stringByAddingPercentEscapes] - ]]]; - break; - } +- (void) setProgressTitle:(NSString *)title { + [self + performSelectorOnMainThread:@selector(_setProgressTitle:) + withObject:title + waitUntilDone:YES + ]; } -- (Package *) package { - return package_; +- (void) setProgressPercent:(float)percent { + [self + performSelectorOnMainThread:@selector(_setProgressPercent:) + withObject:[NSNumber numberWithFloat:percent] + waitUntilDone:YES + ]; } -- (id) initWithFrame:(struct CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { - table_ = [[UIPreferencesTable alloc] initWithFrame:[self bounds]]; - [self addSubview:table_]; - - [table_ setDataSource:self]; - [table_ setDelegate:self]; - } return self; +- (void) addProgressOutput:(NSString *)output { + [self + performSelectorOnMainThread:@selector(_addProgressOutput:) + withObject:output + waitUntilDone:YES + ]; } -- (void) setPackage:(Package *)package { - if (package_ != nil) { - [package_ autorelease]; - package_ = nil; - } - - if (description_ != nil) { - [description_ release]; - description_ = nil; - } - - if (package != nil) { - package_ = [package retain]; +- (void) _setProgressError:(NSString *)error { + UIAlertSheet *sheet = [[[UIAlertSheet alloc] + initWithTitle:@"Package Error" + buttons:[NSArray arrayWithObjects:@"Okay", nil] + defaultButtonIndex:0 + delegate:self + context:self + ] autorelease]; - NSString *description([package description]); - if (description == nil) - description = [package tagline]; - description_ = [GetTextView(description, 12, true) retain]; + [sheet setBodyText:error]; + [sheet popupAlertAnimated:YES]; +} - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - CGColor black(space, 0, 0, 0, 1); - [description_ setTextColor:black]; - CGColorSpaceRelease(space); +- (void) _setProgressTitle:(NSString *)title { + [status_ setText:[title stringByAppendingString:@"..."]]; +} - [table_ reloadData]; - } +- (void) _setProgressPercent:(NSNumber *)percent { + [progress_ setProgress:[percent floatValue]]; } -- (void) setDelegate:(id)delegate { - delegate_ = delegate; +- (void) _addProgressOutput:(NSString *)output { + [output_ setText:[NSString stringWithFormat:@"%@\n%@", [output_ text], output]]; + CGSize size = [output_ contentSize]; + CGRect rect = {{0, size.height}, {size.width, 0}}; + [output_ scrollRectToVisible:rect animated:YES]; } @end /* }}} */ + /* Package Cell {{{ */ @interface PackageCell : UITableCell { + UIImageView *icon_; UITextLabel *name_; - UITextLabel *version_; UITextLabel *description_; - SEL versioner_; + UITextLabel *source_; + UIImageView *trusted_; } -- (void) dealloc; - -- (PackageCell *) initWithVersioner:(SEL)versioner; +- (PackageCell *) init; - (void) setPackage:(Package *)package; - (void) _setSelected:(float)fraction; @@ -1414,41 +2363,41 @@ NSString *Scour(const char *field, const char *begin, const char *end) { @implementation PackageCell - (void) dealloc { + [icon_ release]; [name_ release]; - [version_ release]; [description_ release]; + [source_ release]; + [trusted_ release]; [super dealloc]; } -- (PackageCell *) initWithVersioner:(SEL)versioner { +- (PackageCell *) init { if ((self = [super init]) != nil) { - versioner_ = versioner; - - GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 22); - GSFontRef large = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 16); + GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 20); + GSFontRef large = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 12); GSFontRef small = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 14); - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - - CGColor clear(space, 0, 0, 0, 0); + icon_ = [[UIImageView alloc] initWithFrame:CGRectMake(10, 10, 30, 30)]; - name_ = [[UITextLabel alloc] initWithFrame:CGRectMake(12, 7, 250, 25)]; - [name_ setBackgroundColor:clear]; + name_ = [[UITextLabel alloc] initWithFrame:CGRectMake(48, 8, 240, 25)]; + [name_ setBackgroundColor:Clear_]; [name_ setFont:bold]; - version_ = [[UIRightTextLabel alloc] initWithFrame:CGRectMake(286, 7, 70, 25)]; - [version_ setBackgroundColor:clear]; - [version_ setFont:large]; + source_ = [[UITextLabel alloc] initWithFrame:CGRectMake(58, 28, 225, 20)]; + [source_ setBackgroundColor:Clear_]; + [source_ setFont:large]; - description_ = [[UITextLabel alloc] initWithFrame:CGRectMake(13, 35, 315, 20)]; - [description_ setBackgroundColor:clear]; + description_ = [[UITextLabel alloc] initWithFrame:CGRectMake(12, 46, 280, 20)]; + [description_ setBackgroundColor:Clear_]; [description_ setFont:small]; + trusted_ = [[UIImageView alloc] initWithFrame:CGRectMake(30, 30, 16, 16)]; + [trusted_ setImage:[UIImage applicationImageNamed:@"trusted.png"]]; + + [self addSubview:icon_]; [self addSubview:name_]; - [self addSubview:version_]; [self addSubview:description_]; - - CGColorSpaceRelease(space); + [self addSubview:source_]; CFRelease(small); CFRelease(large); @@ -1457,37 +2406,66 @@ NSString *Scour(const char *field, const char *begin, const char *end) { } - (void) setPackage:(Package *)package { + Source *source = [package source]; + + UIImage *image = nil; + if (NSString *icon = [package icon]) + image = [UIImage imageAtPath:[icon substringFromIndex:6]]; + if (image == nil) if (NSString *icon = [source defaultIcon]) + image = [UIImage imageAtPath:[icon substringFromIndex:6]]; + if (image == nil) + image = [UIImage applicationImageNamed:@"unknown.png"]; + [icon_ setImage:image]; + + if (image != nil) { + CGSize size = [image size]; + float scale = 30 / std::max(size.width, size.height); + [icon_ zoomToScale:scale]; + } + + [icon_ setFrame:CGRectMake(10, 10, 30, 30)]; + [name_ setText:[package name]]; - [version_ setText:[package latest]]; [description_ setText:[package tagline]]; -} -- (void) _setSelected:(float)fraction { - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); + NSString *label; + bool trusted; - CGColor black(space, - interpolate(0.0, 1.0, fraction), - interpolate(0.0, 1.0, fraction), - interpolate(0.0, 1.0, fraction), - 1.0); + if (source != nil) { + label = [source label]; + trusted = [source trusted]; + } else if ([[package id] isEqualToString:@"firmware"]) { + label = @"Apple"; + trusted = false; + } else { + label = @"Unknown/Local"; + trusted = false; + } - CGColor blue(space, - interpolate(0.2, 1.0, fraction), - interpolate(0.2, 1.0, fraction), - interpolate(1.0, 1.0, fraction), + [source_ setText:[NSString stringWithFormat:@"from %@ (%@)", label, Simplify([package section])]]; + + if (trusted) + [self addSubview:trusted_]; + else + [trusted_ removeFromSuperview]; +} + +- (void) _setSelected:(float)fraction { + CGColor black(space_, + Interpolate(0.0, 1.0, fraction), + Interpolate(0.0, 1.0, fraction), + Interpolate(0.0, 1.0, fraction), 1.0); - CGColor gray(space, - interpolate(0.4, 1.0, fraction), - interpolate(0.4, 1.0, fraction), - interpolate(0.4, 1.0, fraction), + CGColor gray(space_, + Interpolate(0.4, 1.0, fraction), + Interpolate(0.4, 1.0, fraction), + Interpolate(0.4, 1.0, fraction), 1.0); [name_ setColor:black]; - [version_ setColor:blue]; [description_ setColor:gray]; - - CGColorSpaceRelease(space); + [source_ setColor:black]; } - (void) setSelected:(BOOL)selected { @@ -1508,561 +2486,420 @@ NSString *Scour(const char *field, const char *begin, const char *end) { @end /* }}} */ - -/* Database Implementation {{{ */ -@implementation Database - -- (void) dealloc { - _assert(false); - [super dealloc]; -} - -- (void) _readStatus:(NSNumber *)fd { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - - __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); - std::istream is(&ib); - std::string line; - - const char *error; - int offset; - pcre *code = pcre_compile("^([^:]*):([^:]*):([^:]*):(.*)$", 0, &error, &offset, NULL); - - pcre_extra *study = NULL; - int capture; - pcre_fullinfo(code, study, PCRE_INFO_CAPTURECOUNT, &capture); - int matches[(capture + 1) * 3]; - - while (std::getline(is, line)) { - const char *data(line.c_str()); - - _assert(pcre_exec(code, study, data, line.size(), 0, 0, matches, sizeof(matches) / sizeof(matches[0])) >= 0); - - std::istringstream buffer(line.substr(matches[6], matches[7] - matches[6])); - float percent; - buffer >> percent; - [delegate_ setPercent:(percent / 100)]; - - NSString *string = [NSString stringWithCString:(data + matches[8]) length:(matches[9] - matches[8])]; - std::string type(line.substr(matches[2], matches[3] - matches[2])); - - if (type == "pmerror") - [delegate_ setError:string]; - else if (type == "pmstatus") - [delegate_ setTitle:string]; - else if (type == "pmconffile") - ; - else _assert(false); - } - - [pool release]; - _assert(false); +/* Section Cell {{{ */ +@interface SectionCell : UITableCell { + UITextLabel *name_; + UITextLabel *count_; } -- (void) _readOutput:(NSNumber *)fd { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; +- (id) init; +- (void) setSection:(Section *)section; - __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); - std::istream is(&ib); - std::string line; +- (void) _setSelected:(float)fraction; +- (void) setSelected:(BOOL)selected; +- (void) setSelected:(BOOL)selected withFade:(BOOL)fade; +- (void) _setSelectionFadeFraction:(float)fraction; - while (std::getline(is, line)) - [delegate_ addOutput:[NSString stringWithCString:line.c_str()]]; +@end - [pool release]; - _assert(false); -} +@implementation SectionCell -- (Package *) packageWithName:(NSString *)name { - pkgCache::PkgIterator iterator(cache_->FindPkg([name cString])); - return iterator.end() ? nil : [Package packageWithIterator:iterator database:self]; +- (void) dealloc { + [name_ release]; + [count_ release]; + [super dealloc]; } -- (Database *) init { +- (id) init { if ((self = [super init]) != nil) { - records_ = NULL; - resolver_ = NULL; - fetcher_ = NULL; - lock_ = NULL; - - int fds[2]; - - _assert(pipe(fds) != -1); - statusfd_ = fds[1]; - - [NSThread - detachNewThreadSelector:@selector(_readStatus:) - toTarget:self - withObject:[[NSNumber numberWithInt:fds[0]] retain] - ]; - - _assert(pipe(fds) != -1); - _assert(dup2(fds[1], 1) != -1); - _assert(close(fds[1]) != -1); - - [NSThread - detachNewThreadSelector:@selector(_readOutput:) - toTarget:self - withObject:[[NSNumber numberWithInt:fds[0]] retain] - ]; - } return self; -} - -- (pkgCacheFile &) cache { - return cache_; -} - -- (pkgRecords *) records { - return records_; -} - -- (pkgProblemResolver *) resolver { - return resolver_; -} - -- (pkgAcquire &) fetcher { - return *fetcher_; -} - -- (void) reloadData { - _error->Discard(); - manager_ = NULL; - delete lock_; - delete fetcher_; - delete resolver_; - delete records_; - cache_.Close(); - _assert(cache_.Open(progress_, true)); - records_ = new pkgRecords(cache_); - resolver_ = new pkgProblemResolver(cache_); - fetcher_ = new pkgAcquire(&status_); - lock_ = NULL; -} - -- (void) prepare { - pkgRecords records(cache_); - - lock_ = new FileFd(); - lock_->Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); - _assert(!_error->PendingError()); - - pkgSourceList list; - _assert(list.ReadMainList()); - - manager_ = (_system->CreatePM(cache_)); - _assert(manager_->GetArchives(fetcher_, &list, &records)); - _assert(!_error->PendingError()); -} - -- (void) perform { - if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue) - return; - - _system->UnLock(); - pkgPackageManager::OrderResult result = manager_->DoInstall(statusfd_); - - if (result == pkgPackageManager::Failed) - return; - if (_error->PendingError()) - return; - if (result != pkgPackageManager::Completed) - return; -} + GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 22); + GSFontRef small = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 12); -- (void) update { - pkgSourceList list; - _assert(list.ReadMainList()); + name_ = [[UITextLabel alloc] initWithFrame:CGRectMake(48, 9, 250, 25)]; + [name_ setBackgroundColor:Clear_]; + [name_ setFont:bold]; - FileFd lock; - lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); - _assert(!_error->PendingError()); + count_ = [[UITextLabel alloc] initWithFrame:CGRectMake(11, 7, 29, 32)]; + [count_ setCentersHorizontally:YES]; + [count_ setBackgroundColor:Clear_]; + [count_ setFont:small]; + [count_ setColor:White_]; - pkgAcquire fetcher(&status_); - _assert(list.GetIndexes(&fetcher)); - _assert(fetcher.Run(PulseInterval_) != pkgAcquire::Failed); + UIImageView *folder = [[[UIImageView alloc] initWithFrame:CGRectMake(8, 7, 32, 32)] autorelease]; + [folder setImage:[UIImage applicationImageNamed:@"folder.png"]]; - bool failed = false; - for (pkgAcquire::ItemIterator item = fetcher.ItemsBegin(); item != fetcher.ItemsEnd(); item++) - if ((*item)->Status != pkgAcquire::Item::StatDone) { - (*item)->Finished(); - failed = true; - } + [self addSubview:folder]; + [self addSubview:name_]; + [self addSubview:count_]; - if (!failed && _config->FindB("APT::Get::List-Cleanup", true) == true) { - _assert(fetcher.Clean(_config->FindDir("Dir::State::lists"))); - _assert(fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/")); - } + [self _setSelected:0]; - [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"]; + CFRelease(small); + CFRelease(bold); + } return self; } -- (void) upgrade { - _assert(cache_->DelCount() == 0 && cache_->InstCount() == 0); - _assert(pkgApplyStatus(cache_)); - - if (cache_->BrokenCount() != 0) { - _assert(pkgFixBroken(cache_)); - _assert(cache_->BrokenCount() == 0); - _assert(pkgMinimizeUpgrade(cache_)); +- (void) setSection:(Section *)section { + if (section == nil) { + [name_ setText:@"All Packages"]; + [count_ setText:nil]; + } else { + NSString *name = [section name]; + [name_ setText:(name == nil ? @"(No Section)" : name)]; + [count_ setText:[NSString stringWithFormat:@"%d", [section count]]]; } - - _assert(pkgDistUpgrade(cache_)); } -- (void) setDelegate:(id)delegate { - delegate_ = delegate; - status_.setDelegate(delegate); - progress_.setDelegate(delegate); -} - -@end -/* }}} */ - -/* Progress Data {{{ */ -@interface ProgressData : NSObject { - SEL selector_; - id target_; - id object_; -} - -- (ProgressData *) initWithSelector:(SEL)selector target:(id)target object:(id)object; - -- (SEL) selector; -- (id) target; -- (id) object; -@end - -@implementation ProgressData +- (void) _setSelected:(float)fraction { + CGColor black(space_, + Interpolate(0.0, 1.0, fraction), + Interpolate(0.0, 1.0, fraction), + Interpolate(0.0, 1.0, fraction), + 1.0); -- (ProgressData *) initWithSelector:(SEL)selector target:(id)target object:(id)object { - if ((self = [super init]) != nil) { - selector_ = selector; - target_ = target; - object_ = object; - } return self; + [name_ setColor:black]; } -- (SEL) selector { - return selector_; +- (void) setSelected:(BOOL)selected { + [self _setSelected:(selected ? 1.0 : 0.0)]; + [super setSelected:selected]; } -- (id) target { - return target_; +- (void) setSelected:(BOOL)selected withFade:(BOOL)fade { + if (!fade) + [self _setSelected:(selected ? 1.0 : 0.0)]; + [super setSelected:selected withFade:fade]; } -- (id) object { - return object_; +- (void) _setSelectionFadeFraction:(float)fraction { + [self _setSelected:fraction]; + [super _setSelectionFadeFraction:fraction]; } @end /* }}} */ -/* Progress View {{{ */ -@interface ProgressView : UIView < - ProgressDelegate -> { - UIView *view_; - UIView *background_; - UITransitionView *transition_; - UIView *overlay_; - UINavigationBar *navbar_; - UIProgressBar *progress_; - UITextView *output_; - UITextLabel *status_; - id delegate_; -} - -- (void) dealloc; -- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to; - -- (ProgressView *) initWithFrame:(struct CGRect)frame delegate:(id)delegate; -- (void) setContentView:(UIView *)view; -- (void) resetView; +/* Browser Interface {{{ */ +@interface BrowserView : RVPage { + _transient Database *database_; + UIScroller *scroller_; + UIWebView *webview_; + NSMutableArray *urls_; + UIProgressIndicator *indicator_; -- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button; + NSString *title_; + bool loading_; +} -- (void) _retachThread; -- (void) _detachNewThreadData:(ProgressData *)data; -- (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title; +- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy; +- (void) loadURL:(NSURL *)url; -- (void) setError:(NSString *)error; -- (void) _setError:(NSString *)error; +- (void) loadRequest:(NSURLRequest *)request; +- (void) reloadURL; -- (void) setTitle:(NSString *)title; -- (void) _setTitle:(NSString *)title; +- (WebView *) webView; -- (void) setPercent:(float)percent; -- (void) _setPercent:(NSNumber *)percent; +- (id) initWithBook:(RVBook *)book database:(Database *)database; -- (void) addOutput:(NSString *)output; -- (void) _addOutput:(NSString *)output; @end +/* }}} */ -@protocol ProgressViewDelegate -- (void) progressViewIsComplete:(ProgressView *)sender; +/* Package View {{{ */ +@protocol PackageViewDelegate +- (void) performPackage:(Package *)package; @end -@implementation ProgressView - -- (void) dealloc { - [view_ release]; - if (background_ != nil) - [background_ release]; - [transition_ release]; - [overlay_ release]; - [navbar_ release]; - [progress_ release]; - [output_ release]; - [status_ release]; - [super dealloc]; -} - -- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to { - if (bootstrap_ && from == overlay_ && to == view_) - exit(0); +@interface PackageView : RVPage { + _transient Database *database_; + UIPreferencesTable *table_; + Package *package_; + NSString *name_; + UITextView *description_; } -- (ProgressView *) initWithFrame:(struct CGRect)frame delegate:(id)delegate { - if ((self = [super initWithFrame:frame]) != nil) { - delegate_ = delegate; - - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - - CGColor black(space, 0.0, 0.0, 0.0, 1.0); - CGColor white(space, 1.0, 1.0, 1.0, 1.0); - CGColor clear(space, 0.0, 0.0, 0.0, 0.0); - - transition_ = [[UITransitionView alloc] initWithFrame:[self bounds]]; - [transition_ setDelegate:self]; - - overlay_ = [[UIView alloc] initWithFrame:[transition_ bounds]]; +- (id) initWithBook:(RVBook *)book database:(Database *)database; +- (void) setPackage:(Package *)package; - if (bootstrap_) - [overlay_ setBackgroundColor:black]; - else { - background_ = [[UIView alloc] initWithFrame:[self bounds]]; - [background_ setBackgroundColor:black]; - [self addSubview:background_]; - } +@end - [self addSubview:transition_]; +@implementation PackageView - CGSize navsize = [UINavigationBar defaultSize]; - CGRect navrect = {{0, 0}, navsize}; +- (void) dealloc { + [table_ setDataSource:nil]; + [table_ setDelegate:nil]; - navbar_ = [[UINavigationBar alloc] initWithFrame:navrect]; - [overlay_ addSubview:navbar_]; + if (package_ != nil) + [package_ release]; + if (name_ != nil) + [name_ release]; + if (description_ != nil) + [description_ release]; + [table_ release]; + [super dealloc]; +} - [navbar_ setBarStyle:1]; - [navbar_ setDelegate:self]; +- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table { + return [package_ source] == nil ? 2 : 3; +} - UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:nil] autorelease]; - [navbar_ pushNavigationItem:navitem]; +- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group { + switch (group) { + case 0: return nil; + case 1: return @"Package Details"; + case 2: return @"Source Information"; - CGRect bounds = [overlay_ bounds]; - CGSize prgsize = [UIProgressBar defaultSize]; + default: _assert(false); + } +} - CGRect prgrect = {{ - (bounds.size.width - prgsize.width) / 2, - bounds.size.height - prgsize.height - 20 - }, prgsize}; +- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed { + if (group != 0 || row != 1) + return proposed; + else + return [description_ visibleTextRect].size.height + TextViewOffset_; +} - progress_ = [[UIProgressBar alloc] initWithFrame:prgrect]; - [overlay_ addSubview:progress_]; +- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group { + switch (group) { + case 0: return [package_ website] == nil ? 2 : 3; + case 1: return 5; + case 2: return 3; - status_ = [[UITextLabel alloc] initWithFrame:CGRectMake( - 10, - bounds.size.height - prgsize.height - 50, - bounds.size.width - 20, - 24 - )]; + default: _assert(false); + } +} - [status_ setColor:white]; - [status_ setBackgroundColor:clear]; +- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group { + UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease]; + [cell setShowSelection:NO]; - [status_ setCentersHorizontally:YES]; - //[status_ setFont:font]; + switch (group) { + case 0: switch (row) { + case 0: + [cell setTitle:[package_ name]]; + [cell setValue:[package_ latest]]; + break; - output_ = [[UITextView alloc] initWithFrame:CGRectMake( - 10, - navrect.size.height + 20, - bounds.size.width - 20, - bounds.size.height - navsize.height - 62 - navrect.size.height - )]; + case 1: + [cell addSubview:description_]; + break; - //[output_ setTextFont:@"Courier New"]; - [output_ setTextSize:12]; + case 2: + [cell setTitle:@"More Information"]; + [cell setShowDisclosure:YES]; + [cell setShowSelection:YES]; + break; - [output_ setTextColor:white]; - [output_ setBackgroundColor:clear]; + default: _assert(false); + } break; - [output_ setMarginTop:0]; - [output_ setAllowsRubberBanding:YES]; + case 1: switch (row) { + case 0: + [cell setTitle:@"Identifier"]; + [cell setValue:[package_ id]]; + break; - [overlay_ addSubview:output_]; - [overlay_ addSubview:status_]; + case 1: { + [cell setTitle:@"Installed Version"]; + NSString *installed([package_ installed]); + [cell setValue:(installed == nil ? @"n/a" : installed)]; + } break; - [progress_ setStyle:0]; + case 2: { + [cell setTitle:@"Section"]; + NSString *section([package_ section]); + [cell setValue:(section == nil ? @"n/a" : section)]; + } break; - CGColorSpaceRelease(space); - } return self; -} + case 3: + [cell setTitle:@"Expanded Size"]; + [cell setValue:SizeString([package_ size])]; + break; -- (void) setContentView:(UIView *)view { - view_ = [view retain]; -} + case 4: + [cell setTitle:@"Maintainer"]; + [cell setValue:[[package_ maintainer] name]]; + [cell setShowDisclosure:YES]; + [cell setShowSelection:YES]; + break; -- (void) resetView { - [transition_ transition:6 toView:view_]; -} + default: _assert(false); + } break; -- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { - [sheet dismiss]; -} + case 2: switch (row) { + case 0: + [cell setTitle:[[package_ source] label]]; + [cell setValue:[[package_ source] version]]; + break; -- (void) _retachThread { - [delegate_ progressViewIsComplete:self]; - [self resetView]; -} + case 1: + [cell setValue:[[package_ source] description]]; + break; -- (void) _detachNewThreadData:(ProgressData *)data { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + case 2: + [cell setTitle:@"Origin"]; + [cell setValue:[[package_ source] origin]]; + break; - [[data target] performSelector:[data selector] withObject:[data object]]; - [data release]; + default: _assert(false); + } break; - [self performSelectorOnMainThread:@selector(_retachThread) withObject:nil waitUntilDone:YES]; + default: _assert(false); + } - [pool release]; + return cell; } -- (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title { - [navbar_ popNavigationItem]; - UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease]; - [navbar_ pushNavigationItem:navitem]; - - [status_ setText:nil]; - [output_ setText:@""]; - [progress_ setProgress:0]; - - [transition_ transition:6 toView:overlay_]; - - [NSThread - detachNewThreadSelector:@selector(_detachNewThreadData:) - toTarget:self - withObject:[[ProgressData alloc] - initWithSelector:selector - target:target - object:object - ] - ]; +- (BOOL) canSelectRow:(int)row { + return YES; } -- (void) setError:(NSString *)error { - [self - performSelectorOnMainThread:@selector(_setError:) - withObject:error - waitUntilDone:YES - ]; +- (void) tableRowSelected:(NSNotification *)notification { + int row = [table_ selectedRow]; + NSString *website = [package_ website]; + + if (row == (website == nil ? 8 : 9)) + [delegate_ openURL:[NSURL URLWithString:[NSString stringWithFormat:@"mailto:%@?subject=%@", + [[package_ maintainer] email], + [[NSString stringWithFormat:@"regarding apt package \"%@\"", [package_ name]] stringByAddingPercentEscapes] + ]]]; + else if (website != nil && row == 3) { + NSURL *url = [NSURL URLWithString:website]; + BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease]; + [browser setDelegate:delegate_]; + [book_ pushPage:browser]; + [browser loadURL:url]; + } } -- (void) _setError:(NSString *)error { - UIAlertSheet *sheet = [[[UIAlertSheet alloc] - initWithTitle:@"Package Error" - buttons:[NSArray arrayWithObjects:@"Okay", nil] - defaultButtonIndex:0 - delegate:self - context:self - ] autorelease]; +- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { + switch (button) { + case 1: [delegate_ installPackage:package_]; break; + case 2: [delegate_ removePackage:package_]; break; + } - [sheet setBodyText:error]; - [sheet popupAlertAnimated:YES]; + [sheet dismiss]; } -- (void) setTitle:(NSString *)title { - [self - performSelectorOnMainThread:@selector(_setTitle:) - withObject:title - waitUntilDone:YES - ]; -} +- (void) _rightButtonClicked { + if ([package_ installed] == nil) + [delegate_ installPackage:package_]; + else { + NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:6]; -- (void) _setTitle:(NSString *)title { - [status_ setText:[title stringByAppendingString:@"..."]]; + if ([package_ upgradable]) + [buttons addObject:@"Upgrade"]; + else + [buttons addObject:@"Reinstall"]; + + [buttons addObject:@"Remove"]; + [buttons addObject:@"Cancel"]; + + [delegate_ slideUp:[[[UIAlertSheet alloc] + initWithTitle:@"Manage Package" + buttons:buttons + defaultButtonIndex:2 + delegate:self + context:self + ] autorelease]]; + } } -- (void) setPercent:(float)percent { - [self - performSelectorOnMainThread:@selector(_setPercent:) - withObject:[NSNumber numberWithFloat:percent] - waitUntilDone:YES - ]; +- (NSString *) rightButtonTitle { + _assert(package_ != nil); + return [package_ installed] == nil ? @"Install" : @"Manage"; } -- (void) _setPercent:(NSNumber *)percent { - [progress_ setProgress:[percent floatValue]]; +- (NSString *) title { + return @"Details"; } -- (void) addOutput:(NSString *)output { - [self - performSelectorOnMainThread:@selector(_addOutput:) - withObject:output - waitUntilDone:YES - ]; -} +- (id) initWithBook:(RVBook *)book database:(Database *)database { + if ((self = [super initWithBook:book]) != nil) { + database_ = database; -- (void) _addOutput:(NSString *)output { - [output_ setText:[NSString stringWithFormat:@"%@\n%@", [output_ text], output]]; - CGSize size = [output_ contentSize]; - CGRect rect = {{0, size.height}, {size.width, 0}}; - [output_ scrollRectToVisible:rect animated:YES]; + table_ = [[UIPreferencesTable alloc] initWithFrame:[self bounds]]; + [self addSubview:table_]; + + [table_ setDataSource:self]; + [table_ setDelegate:self]; + } return self; } -@end -/* }}} */ +- (void) setPackage:(Package *)package { + if (package_ != nil) { + [package_ autorelease]; + package_ = nil; + } -/* Package Table {{{ */ -@protocol PackageTableDelegate -- (void) packageTable:(id)table packageSelected:(Package *)package; -@end + if (name_ != nil) { + [name_ release]; + name_ = nil; + } -@interface PackageTable : UIView { - SEL versioner_; - UISectionList *list_; + if (description_ != nil) { + [description_ release]; + description_ = nil; + } - id delegate_; - NSArray *packages_; - NSMutableArray *sections_; + if (package != nil) { + package_ = [package retain]; + name_ = [[package id] retain]; + + NSString *description([package description]); + if (description == nil) + description = [package tagline]; + description_ = [GetTextView(description, 12, true) retain]; + + [description_ setTextColor:Black_]; + + [table_ reloadData]; + } } -- (void) dealloc; +- (void) resetViewAnimated:(BOOL)animated { + [table_ resetViewAnimated:animated]; +} -- (int) numberOfSectionsInSectionList:(UISectionList *)list; -- (NSString *) sectionList:(UISectionList *)list titleForSection:(int)section; -- (int) sectionList:(UISectionList *)list rowForSection:(int)section; +- (void) reloadData { + [self setPackage:[database_ packageWithName:name_]]; + [self reloadButtons]; +} -- (int) numberOfRowsInTable:(UITable *)table; -- (float) table:(UITable *)table heightForRow:(int)row; -- (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing; -- (BOOL) table:(UITable *)table showDisclosureForRow:(int)row; -- (void) tableRowSelected:(NSNotification *)notification; +@end +/* }}} */ +/* Package Table {{{ */ +@interface PackageTable : RVPage { + _transient Database *database_; + NSString *title_; + SEL filter_; + id object_; + NSMutableArray *packages_; + NSMutableArray *sections_; + UISectionList *list_; +} -- (id) initWithFrame:(CGRect)frame versioner:(SEL)versioner; +- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object; - (void) setDelegate:(id)delegate; -- (void) setPackages:(NSArray *)packages; +- (void) setObject:(id)object; + +- (void) reloadData; +- (void) resetCursor; -- (void) resetViewAnimated:(BOOL)animated; -- (UITable *) table; @end @implementation PackageTable - (void) dealloc { - [list_ release]; + [list_ setDataSource:nil]; + + [title_ release]; + if (object_ != nil) + [object_ release]; + [packages_ release]; [sections_ release]; - if (packages_ != nil) - [packages_ release]; + [list_ release]; [super dealloc]; } @@ -2083,12 +2920,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) { } - (float) table:(UITable *)table heightForRow:(int)row { - return 64; + return 73; } - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing { if (reusing == nil) - reusing = [[[PackageCell alloc] initWithVersioner:versioner_] autorelease]; + reusing = [[[PackageCell alloc] init] autorelease]; [(PackageCell *)reusing setPackage:[packages_ objectAtIndex:row]]; return reusing; } @@ -2099,12 +2936,24 @@ NSString *Scour(const char *field, const char *begin, const char *end) { - (void) tableRowSelected:(NSNotification *)notification { int row = [[notification object] selectedRow]; - [delegate_ packageTable:self packageSelected:(row == INT_MAX ? nil : [packages_ objectAtIndex:row])]; + if (row == INT_MAX) + return; + + Package *package = [packages_ objectAtIndex:row]; + PackageView *view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease]; + [view setDelegate:delegate_]; + [view setPackage:package]; + [book_ pushPage:view]; } -- (id) initWithFrame:(CGRect)frame versioner:(SEL)versioner { - if ((self = [super initWithFrame:frame]) != nil) { - versioner_ = versioner; +- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object { + if ((self = [super initWithBook:book]) != nil) { + database_ = database; + title_ = [title retain]; + filter_ = filter; + object_ = object == nil ? nil : [object retain]; + + packages_ = [[NSMutableArray arrayWithCapacity:16] retain]; sections_ = [[NSMutableArray arrayWithCapacity:16] retain]; list_ = [[UISectionList alloc] initWithFrame:[self bounds] showSectionIndex:YES]; @@ -2113,7 +2962,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) { UITableColumn *column = [[[UITableColumn alloc] initWithTitle:@"Name" identifier:@"name" - width:frame.size.width + width:[self frame].size.width ] autorelease]; UITable *table = [list_ table]; @@ -2123,6 +2972,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [table setReusesTableCells:YES]; [self addSubview:list_]; + [self reloadData]; } return self; } @@ -2130,202 +2980,381 @@ NSString *Scour(const char *field, const char *begin, const char *end) { delegate_ = delegate; } -- (void) setPackages:(NSArray *)packages { - if (packages_ != nil) - [packages_ autorelease]; - _assert(packages != nil); - packages_ = [packages retain]; +- (void) setObject:(id)object { + if (object_ != nil) + [object_ release]; + if (object == nil) + object_ = nil; + else + object_ = [object retain]; +} + +- (void) reloadData { + NSArray *packages = [database_ packages]; + [packages_ removeAllObjects]; [sections_ removeAllObjects]; + for (size_t i(0); i != [packages count]; ++i) { + Package *package([packages objectAtIndex:i]); + if ([[package performSelector:filter_ withObject:object_] boolValue]) + [packages_ addObject:package]; + } + + [packages_ sortUsingSelector:@selector(compareByName:)]; + Section *section = nil; for (size_t offset(0); offset != [packages_ count]; ++offset) { Package *package = [packages_ objectAtIndex:offset]; NSString *name = [package index]; - if (section == nil || ![[section name] isEqual:name]) { + if (section == nil || ![[section name] isEqualToString:name]) { section = [[[Section alloc] initWithName:name row:offset] autorelease]; [sections_ addObject:section]; } - [section addPackage:package]; + [section addToCount]; } [list_ reloadData]; } +- (NSString *) title { + return title_; +} + - (void) resetViewAnimated:(BOOL)animated { - [[list_ table] selectRow:-1 byExtendingSelection:NO withFade:animated]; + [list_ resetViewAnimated:animated]; } -- (UITable *) table { - return [list_ table]; +- (void) resetCursor { + [[list_ table] scrollPointVisibleAtTopLeft:CGPointMake(0, 0) animated:NO]; } @end /* }}} */ -/* Section Cell {{{ */ -@interface SectionCell : UITableCell { - UITextLabel *name_; - UITextLabel *count_; +/* Browser Implementation {{{ */ +@implementation BrowserView + +- (void) dealloc { + WebView *webview = [webview_ webView]; + [webview setFrameLoadDelegate:nil]; + [webview setResourceLoadDelegate:nil]; + [webview setUIDelegate:nil]; + + [scroller_ setDelegate:nil]; + [webview_ setDelegate:nil]; + + [scroller_ release]; + [webview_ release]; + [urls_ release]; + [indicator_ release]; + if (title_ != nil) + [title_ release]; + [super dealloc]; +} + +- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy { + NSMutableURLRequest *request = [NSMutableURLRequest + requestWithURL:url + cachePolicy:policy + timeoutInterval:30.0 + ]; + + [request addValue:[NSString stringWithCString:Firmware_] forHTTPHeaderField:@"X-Firmware"]; + [request addValue:[NSString stringWithCString:Machine_] forHTTPHeaderField:@"X-Machine"]; + [request addValue:[NSString stringWithCString:SerialNumber_] forHTTPHeaderField:@"X-Serial-Number"]; + + [self loadRequest:request]; } -- (void) dealloc; -- (id) init; -- (void) setSection:(Section *)section; +- (void) loadURL:(NSURL *)url { + [self loadURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy]; +} -- (void) _setSelected:(float)fraction; -- (void) setSelected:(BOOL)selected; -- (void) setSelected:(BOOL)selected withFade:(BOOL)fade; -- (void) _setSelectionFadeFraction:(float)fraction; +// XXX: this needs to add the headers +- (NSURLRequest *) _addHeadersToRequest:(NSURLRequest *)request { + return request; +} -@end +- (void) loadRequest:(NSURLRequest *)request { + [webview_ loadRequest:request]; +} -@implementation SectionCell +- (void) reloadURL { + NSURL *url = [[[urls_ lastObject] retain] autorelease]; + [urls_ removeLastObject]; + [self loadURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData]; +} -- (void) dealloc { - [name_ release]; - [count_ release]; - [super dealloc]; +- (WebView *) webView { + return [webview_ webView]; } -- (id) init { - if ((self = [super init]) != nil) { - GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 22); - GSFontRef small = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 12); +- (void) view:(UIView *)sender didSetFrame:(CGRect)frame { + [scroller_ setContentSize:frame.size]; +} + +- (void) view:(UIView *)sender didSetFrame:(CGRect)frame oldFrame:(CGRect)old { + [self view:sender didSetFrame:frame]; +} - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - CGColor clear(space, 0, 0, 0, 0); - CGColor white(space, 1, 1, 1, 1); +- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource { + return [self _addHeadersToRequest:request]; +} - name_ = [[UITextLabel alloc] initWithFrame:CGRectMake(47, 9, 250, 25)]; - [name_ setBackgroundColor:clear]; - [name_ setFont:bold]; +- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request { + [self setBackButtonTitle:title_]; + BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease]; + [browser setDelegate:delegate_]; + [book_ pushPage:browser]; + [browser loadRequest:[self _addHeadersToRequest:request]]; + return [browser webView]; +} - count_ = [[UITextLabel alloc] initWithFrame:CGRectMake(11, 7, 29, 32)]; - [count_ setCentersHorizontally:YES]; - [count_ setBackgroundColor:clear]; - [count_ setFont:small]; - [count_ setColor:white]; +- (void) webView:(WebView *)sender willClickElement:(id)element { + if (![element respondsToSelector:@selector(href)]) + return; + NSString *href = [element href]; + if (href == nil) + return; + if ([href hasPrefix:@"apptapp://package/"]) { + NSString *name = [href substringFromIndex:18]; + Package *package = [database_ packageWithName:name]; + if (package == nil) { + UIAlertSheet *sheet = [[[UIAlertSheet alloc] + initWithTitle:@"Cannot Locate Package" + buttons:[NSArray arrayWithObjects:@"Close", nil] + defaultButtonIndex:0 + delegate:self + context:self + ] autorelease]; - UIImageView *folder = [[[UIImageView alloc] initWithFrame:CGRectMake(8, 7, 32, 32)] autorelease]; - [folder setImage:[UIImage applicationImageNamed:@"folder.png"]]; + [sheet setBodyText:[NSString stringWithFormat: + @"The package %@ cannot be found in your current sources. I might recommend intalling more sources." + , name]]; - [self addSubview:folder]; - [self addSubview:name_]; - [self addSubview:count_]; + [sheet popupAlertAnimated:YES]; + } else { + [self setBackButtonTitle:title_]; + PackageView *view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease]; + [view setDelegate:delegate_]; + [view setPackage:package]; + [book_ pushPage:view]; + } + } +} - [self _setSelected:0]; +- (void) webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame { + title_ = [title retain]; + [self setTitle:title]; +} - CGColorSpaceRelease(space); +- (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame { + if ([frame parentFrame] != nil) + return; - CFRelease(small); - CFRelease(bold); + loading_ = true; + [indicator_ startAnimation]; + [self reloadButtons]; + + if (title_ != nil) { + [title_ release]; + title_ = nil; + } + + [self setTitle:@"Loading..."]; + + WebView *webview = [webview_ webView]; + NSString *href = [webview mainFrameURL]; + [urls_ addObject:[NSURL URLWithString:href]]; + + CGRect webrect = [scroller_ frame]; + webrect.size.height = 0; + [webview_ setFrame:webrect]; +} + +- (void) _finishLoading { + loading_ = false; + [indicator_ stopAnimation]; + [self reloadButtons]; +} + +- (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame { + if ([frame parentFrame] != nil) + return; + [self _finishLoading]; +} + +- (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { + if ([frame parentFrame] != nil) + return; + [self setTitle:[error localizedDescription]]; + [self _finishLoading]; +} + +- (id) initWithBook:(RVBook *)book database:(Database *)database { + if ((self = [super initWithBook:book]) != nil) { + database_ = database; + loading_ = false; + + struct CGRect bounds = [self bounds]; + + UIImageView *pinstripe = [[[UIImageView alloc] initWithFrame:bounds] autorelease]; + [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]]; + [self addSubview:pinstripe]; + + scroller_ = [[UIScroller alloc] initWithFrame:bounds]; + [self addSubview:scroller_]; + + [scroller_ setScrollingEnabled:YES]; + [scroller_ setAdjustForContentSizeChange:YES]; + [scroller_ setClipsSubviews:YES]; + [scroller_ setAllowsRubberBanding:YES]; + [scroller_ setScrollDecelerationFactor:0.99]; + [scroller_ setDelegate:self]; + + CGRect webrect = [scroller_ bounds]; + webrect.size.height = 0; + + webview_ = [[UIWebView alloc] initWithFrame:webrect]; + [scroller_ addSubview:webview_]; + + [webview_ setTilingEnabled:YES]; + [webview_ setTileSize:CGSizeMake(webrect.size.width, 500)]; + [webview_ setAutoresizes:YES]; + [webview_ setDelegate:self]; + //[webview_ setEnabledGestures:2]; + + CGSize indsize = [UIProgressIndicator defaultSizeForStyle:0]; + indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 43, indsize.width, indsize.height)]; + [indicator_ setStyle:0]; + + Package *package([database_ packageWithName:@"cydia"]); + NSString *application = package == nil ? @"Cydia" : [NSString + stringWithFormat:@"Cydia/%@", + [package installed] + ]; + + WebView *webview = [webview_ webView]; + [webview setApplicationNameForUserAgent:application]; + [webview setFrameLoadDelegate:self]; + [webview setResourceLoadDelegate:self]; + [webview setUIDelegate:self]; + + urls_ = [[NSMutableArray alloc] initWithCapacity:16]; } return self; } -- (void) setSection:(Section *)section { - if (section == nil) { - [name_ setText:@"All Packages"]; - [count_ setText:nil]; - } else { - [name_ setText:[section name]]; - [count_ setText:[NSString stringWithFormat:@"%d", [section count]]]; - } +- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { + [sheet dismiss]; } -- (void) _setSelected:(float)fraction { - CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); +- (void) _leftButtonClicked { + UIAlertSheet *sheet = [[[UIAlertSheet alloc] + initWithTitle:@"About Cydia Packager" + buttons:[NSArray arrayWithObjects:@"Close", nil] + defaultButtonIndex:0 + delegate:self + context:self + ] autorelease]; - CGColor black(space, - interpolate(0.0, 1.0, fraction), - interpolate(0.0, 1.0, fraction), - interpolate(0.0, 1.0, fraction), - 1.0); + [sheet setBodyText: + @"Copyright (C) 2008\n" + "Jay Freeman (saurik)\n" + "saurik@saurik.com\n" + "http://www.saurik.com/\n" + "\n" + "The Okori Group\n" + "http://www.theokorigroup.com/\n" + "\n" + "College of Creative Studies,\n" + "University of California,\n" + "Santa Barbara\n" + "http://www.ccs.ucsb.edu/" + ]; - [name_ setColor:black]; + [sheet popupAlertAnimated:YES]; +} - CGColorSpaceRelease(space); +- (void) _rightButtonClicked { + [self reloadURL]; } -- (void) setSelected:(BOOL)selected { - [self _setSelected:(selected ? 1.0 : 0.0)]; - [super setSelected:selected]; +- (NSString *) leftButtonTitle { + return @"About"; } -- (void) setSelected:(BOOL)selected withFade:(BOOL)fade { - if (!fade) - [self _setSelected:(selected ? 1.0 : 0.0)]; - [super setSelected:selected withFade:fade]; +- (NSString *) rightButtonTitle { + return loading_ ? @"" : @"Reload"; +} + +- (NSString *) title { + return nil; +} + +- (NSString *) backButtonTitle { + return @"Browser"; +} + +- (void) setPageActive:(BOOL)active { + if (active) + [book_ addSubview:indicator_]; + else + [indicator_ removeFromSuperview]; } -- (void) _setSelectionFadeFraction:(float)fraction { - [self _setSelected:fraction]; - [super _setSelectionFadeFraction:fraction]; +- (void) resetViewAnimated:(BOOL)animated { } @end /* }}} */ -/* Install View {{{ */ -@interface InstallView : ResetView < - PackageTableDelegate + +@interface CYBook : RVBook < + ProgressDelegate > { - NSArray *sections_; - UITable *list_; - PackageTable *table_; - PackageView *view_; - NSString *section_; - NSString *package_; - NSMutableArray *packages_; + _transient Database *database_; + UIView *overlay_; + UIProgressIndicator *indicator_; + UITextLabel *prompt_; + UIProgressBar *progress_; + bool updating_; } -- (void) dealloc; +- (id) initWithFrame:(CGRect)frame database:(Database *)database; +- (void) update; +- (BOOL) updating; -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button; +@end -- (int) numberOfRowsInTable:(UITable *)table; -- (float) table:(UITable *)table heightForRow:(int)row; -- (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing; -- (BOOL) table:(UITable *)table showDisclosureForRow:(int)row; -- (void) tableRowSelected:(NSNotification *)notification; +/* Install View {{{ */ +@interface InstallView : RVPage { + _transient Database *database_; + NSMutableArray *packages_; + NSMutableArray *sections_; + UITable *list_; +} -- (void) packageTable:(id)table packageSelected:(Package *)package; +- (id) initWithBook:(RVBook *)book database:(Database *)database; +- (void) reloadData; -- (id) initWithFrame:(CGRect)frame; -- (void) setPackages:(NSArray *)packages; -- (void) setDelegate:(id)delegate; @end @implementation InstallView - (void) dealloc { + [list_ setDataSource:nil]; + [list_ setDelegate:nil]; + [packages_ release]; - if (sections_ != nil) - [sections_ release]; - if (list_ != nil) - [list_ release]; - if (table_ != nil) - [table_ release]; - if (view_ != nil) - [view_ release]; - if (section_ != nil) - [section_ release]; - if (package_ != nil) - [package_ release]; + [sections_ release]; + [list_ release]; [super dealloc]; } -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { - if (button == 0) { - [[view_ package] install]; - [delegate_ resolve]; - [delegate_ perform]; - } -} - - (int) numberOfRowsInTable:(UITable *)table { return [sections_ count] + 1; } @@ -2337,10 +3366,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) { - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing { if (reusing == nil) reusing = [[[SectionCell alloc] init] autorelease]; - if (row == 0) - [(SectionCell *)reusing setSection:nil]; - else - [(SectionCell *)reusing setSection:[sections_ objectAtIndex:(row - 1)]]; + [(SectionCell *)reusing setSection:(row == 0 ? nil : [sections_ objectAtIndex:(row - 1)])]; return reusing; } @@ -2350,71 +3376,47 @@ NSString *Scour(const char *field, const char *begin, const char *end) { - (void) tableRowSelected:(NSNotification *)notification { int row = [[notification object] selectedRow]; + if (row == INT_MAX) + return; - if (row == INT_MAX) { - [section_ release]; - section_ = nil; + Section *section; + NSString *title; - [table_ release]; - table_ = nil; + if (row == 0) { + section = nil; + title = @"All Packages"; } else { - _assert(section_ == nil); - _assert(table_ == nil); - - Section *section; - NSString *name; - - if (row == 0) { - section = nil; - section_ = nil; - name = @"All Packages"; - } else { - section = [sections_ objectAtIndex:(row - 1)]; - name = [section name]; - section_ = [name retain]; - } - - table_ = [[PackageTable alloc] initWithFrame:[transition_ bounds] versioner:@selector(latest)]; - [table_ setDelegate:self]; - [table_ setPackages:(section == nil ? packages_ : [section packages])]; - - [self pushView:table_ withTitle:name backButtonTitle:@"Packages" rightButton:nil]; + section = [sections_ objectAtIndex:(row - 1)]; + title = [section name]; } -} - -- (void) packageTable:(id)table packageSelected:(Package *)package { - if (package == nil) { - [package_ release]; - package_ = nil; - - [view_ release]; - view_ = nil; - } else { - _assert(package_ == nil); - _assert(view_ == nil); - - package_ = [[package name] retain]; - view_ = [[PackageView alloc] initWithFrame:[transition_ bounds]]; - [view_ setDelegate:delegate_]; + PackageTable *table = [[[PackageTable alloc] + initWithBook:book_ + database:database_ + title:title + filter:@selector(isUninstalledInSection:) + with:(section == nil ? nil : [section name]) + ] autorelease]; - [view_ setPackage:package]; + [table setDelegate:delegate_]; - [self pushView:view_ withTitle:[package name] backButtonTitle:nil rightButton:@"Install"]; - } + [book_ pushPage:table]; } -- (id) initWithFrame:(CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { +- (id) initWithBook:(RVBook *)book database:(Database *)database { + if ((self = [super initWithBook:book]) != nil) { + database_ = database; + packages_ = [[NSMutableArray arrayWithCapacity:16] retain]; + sections_ = [[NSMutableArray arrayWithCapacity:16] retain]; - list_ = [[UITable alloc] initWithFrame:[transition_ bounds]]; - [self pushView:list_ withTitle:@"Install" backButtonTitle:@"Sections" rightButton:nil]; + list_ = [[UITable alloc] initWithFrame:[self bounds]]; + [self addSubview:list_]; UITableColumn *column = [[[UITableColumn alloc] initWithTitle:@"Name" identifier:@"name" - width:frame.size.width + width:[self frame].size.width ] autorelease]; [list_ setDataSource:self]; @@ -2423,12 +3425,15 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [list_ setDelegate:self]; [list_ setReusesTableCells:YES]; - [transition_ transition:0 toView:list_]; + [self reloadData]; } return self; } -- (void) setPackages:(NSArray *)packages { +- (void) reloadData { + NSArray *packages = [database_ packages]; + [packages_ removeAllObjects]; + [sections_ removeAllObjects]; for (size_t i(0); i != [packages count]; ++i) { Package *package([packages objectAtIndex:i]); @@ -2436,106 +3441,61 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [packages_ addObject:package]; } - [packages_ sortUsingSelector:@selector(compareBySectionAndName:)]; - NSMutableArray *sections = [NSMutableArray arrayWithCapacity:16]; - - Section *nsection = nil; - Package *npackage = nil; + [packages_ sortUsingSelector:@selector(compareBySection:)]; Section *section = nil; for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) { Package *package = [packages_ objectAtIndex:offset]; NSString *name = [package section]; - if (section == nil || ![[section name] isEqual:name]) { + if (section == nil || name != nil && ![[section name] isEqualToString:name]) { section = [[[Section alloc] initWithName:name row:offset] autorelease]; - - if ([name isEqualToString:section_]) - nsection = section; - [sections addObject:section]; + [sections_ addObject:section]; } - if ([[package name] isEqualToString:package_]) - npackage = package; - [section addPackage:package]; + [section addToCount]; } - if (sections_ != nil) - [sections_ release]; - sections_ = [sections retain]; - - [packages_ sortUsingSelector:@selector(compareByName:)]; - [list_ reloadData]; +} - unsigned views(0); - - if (npackage != nil) - [view_ setPackage:npackage]; - else if (package_ != nil) - ++views; - - if (nsection != nil) - [table_ setPackages:[nsection packages]]; - else if (section_ != nil) - ++views; +- (void) resetViewAnimated:(BOOL)animated { + [list_ resetViewAnimated:animated]; +} - [self popViews:views]; - [self setPrompt]; +- (NSString *) title { + return @"Install"; } -- (void) setDelegate:(id)delegate { - if (view_ != nil) - [view_ setDelegate:delegate]; - [super setDelegate:delegate]; +- (NSString *) backButtonTitle { + return @"Sections"; } @end /* }}} */ /* Changes View {{{ */ -@interface ChangesView : ResetView < - PackageTableDelegate -> { - UISectionList *list_; +@interface ChangesView : RVPage { + _transient Database *database_; NSMutableArray *packages_; NSMutableArray *sections_; - PackageView *view_; - NSString *package_; - size_t count_; + UISectionList *list_; + unsigned upgrades_; } -- (void) dealloc; - -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button; - -- (int) numberOfSectionsInSectionList:(UISectionList *)list; -- (NSString *) sectionList:(UISectionList *)list titleForSection:(int)section; -- (int) sectionList:(UISectionList *)list rowForSection:(int)section; - -- (int) numberOfRowsInTable:(UITable *)table; -- (float) table:(UITable *)table heightForRow:(int)row; -- (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing; -- (BOOL) table:(UITable *)table showDisclosureForRow:(int)row; -- (void) tableRowSelected:(NSNotification *)notification; - -- (id) initWithFrame:(CGRect)frame; -- (void) setPackages:(NSArray *)packages; -- (void) _resetView; -- (size_t) count; +- (id) initWithBook:(RVBook *)book database:(Database *)database; +- (void) reloadData; -- (void) setDelegate:(id)delegate; @end @implementation ChangesView - (void) dealloc { - [list_ release]; + [[list_ table] setDelegate:nil]; + [list_ setDataSource:nil]; + [packages_ release]; [sections_ release]; - if (view_ != nil) - [view_ release]; - if (package_ != nil) - [package_ release]; + [list_ release]; [super dealloc]; } @@ -2556,12 +3516,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) { } - (float) table:(UITable *)table heightForRow:(int)row { - return 64; + return 73; } - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing { if (reusing == nil) - reusing = [[[PackageCell alloc] initWithVersioner:NULL] autorelease]; + reusing = [[[PackageCell alloc] init] autorelease]; [(PackageCell *)reusing setPackage:[packages_ objectAtIndex:row]]; return reusing; } @@ -2572,53 +3532,34 @@ NSString *Scour(const char *field, const char *begin, const char *end) { - (void) tableRowSelected:(NSNotification *)notification { int row = [[notification object] selectedRow]; - [self packageTable:self packageSelected:(row == INT_MAX ? nil : [packages_ objectAtIndex:row])]; + if (row == INT_MAX) + return; + Package *package = [packages_ objectAtIndex:row]; + PackageView *view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease]; + [view setDelegate:delegate_]; + [view setPackage:package]; + [book_ pushPage:view]; } -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { - switch (button) { - case 0: - [[view_ package] install]; - [delegate_ resolve]; - [delegate_ perform]; - break; - - case 1: - [delegate_ upgrade]; - break; - } +- (void) _leftButtonClicked { + [(CYBook *)book_ update]; + [self reloadButtons]; } -- (void) packageTable:(id)table packageSelected:(Package *)package { - if (package == nil) { - [package_ release]; - package_ = nil; - - [view_ release]; - view_ = nil; - } else { - _assert(package_ == nil); - _assert(view_ == nil); - - package_ = [[package name] retain]; - - view_ = [[PackageView alloc] initWithFrame:[transition_ bounds]]; - [view_ setDelegate:delegate_]; - - [view_ setPackage:package]; - - [self pushView:view_ withTitle:[package name] backButtonTitle:nil rightButton:( - [package upgradable] ? @"Upgrade" : @"Install" - )]; - } +- (void) _rightButtonClicked { + [delegate_ distUpgrade]; } -- (id) initWithFrame:(CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { +- (id) initWithBook:(RVBook *)book database:(Database *)database { + if ((self = [super initWithBook:book]) != nil) { + database_ = database; + packages_ = [[NSMutableArray arrayWithCapacity:16] retain]; sections_ = [[NSMutableArray arrayWithCapacity:16] retain]; - list_ = [[UISectionList alloc] initWithFrame:[transition_ bounds] showSectionIndex:NO]; + list_ = [[UISectionList alloc] initWithFrame:[self bounds] showSectionIndex:NO]; + [self addSubview:list_]; + [list_ setShouldHideHeaderInShortLists:NO]; [list_ setDataSource:self]; //[list_ setSectionListStyle:1]; @@ -2626,7 +3567,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) { UITableColumn *column = [[[UITableColumn alloc] initWithTitle:@"Name" identifier:@"name" - width:frame.size.width + width:[self frame].size.width ] autorelease]; UITable *table = [list_ table]; @@ -2635,12 +3576,16 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [table setDelegate:self]; [table setReusesTableCells:YES]; - [self pushView:list_ withTitle:@"Changes" backButtonTitle:nil rightButton:nil]; + [self reloadData]; } return self; } -- (void) setPackages:(NSArray *)packages { +- (void) reloadData { + NSArray *packages = [database_ packages]; + [packages_ removeAllObjects]; + [sections_ removeAllObjects]; + for (size_t i(0); i != [packages count]; ++i) { Package *package([packages objectAtIndex:i]); if ([package installed] == nil || [package upgradable]) @@ -2649,397 +3594,414 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [packages_ sortUsingSelector:@selector(compareForChanges:)]; - [sections_ removeAllObjects]; - Section *upgradable = [[[Section alloc] initWithName:@"Available Upgrades" row:0] autorelease]; Section *section = nil; - count_ = 0; - Package *npackage = nil; + upgrades_ = 0; + bool unseens = false; + + CFLocaleRef locale = CFLocaleCopyCurrent(); + CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle); + for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) { Package *package = [packages_ objectAtIndex:offset]; - if ([[package name] isEqualToString:package_]) - npackage = package; - if ([package upgradable]) - [upgradable addPackage:package]; - else { + if ([package upgradable]) { + ++upgrades_; + [upgradable addToCount]; + } else { + unseens = true; NSDate *seen = [package seen]; - CFLocaleRef locale = CFLocaleCopyCurrent(); - CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle); - CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen); + NSString *name; - NSString *name = (NSString *) formatted; + if (seen == nil) + name = [@"n/a ?" retain]; + else { + name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen); + } - if (section == nil || ![[section name] isEqual:name]) { + if (section == nil || ![[section name] isEqualToString:name]) { section = [[[Section alloc] initWithName:name row:offset] autorelease]; [sections_ addObject:section]; } - [section addPackage:package]; - - CFRelease(formatter); - CFRelease(formatted); - CFRelease(locale); + [name release]; + [section addToCount]; } } - count_ = [[upgradable packages] count]; - if (count_ != 0) + CFRelease(formatter); + CFRelease(locale); + + if (unseens) { + Section *last = [sections_ lastObject]; + size_t count = [last count]; + [packages_ removeObjectsInRange:NSMakeRange([packages_ count] - count, count)]; + [sections_ removeLastObject]; + } + + if (upgrades_ != 0) [sections_ insertObject:upgradable atIndex:0]; [list_ reloadData]; + [self reloadButtons]; +} - if (npackage != nil) - [view_ setPackage:npackage]; - else if (package_ != nil) - [self popViews:1]; - if ([views_ count] == 1) - [self _resetView]; - - [self setPrompt]; +- (void) resetViewAnimated:(BOOL)animated { + [list_ resetViewAnimated:animated]; } -- (void) _resetView { - [navbar_ showButtonsWithLeftTitle:(count_ == 0 ? nil : @"Upgrade All") rightTitle:nil]; - [super _resetView]; +- (NSString *) leftButtonTitle { + return [(CYBook *)book_ updating] ? nil : @"Refresh"; } -- (size_t) count { - return count_; +- (NSString *) rightButtonTitle { + return upgrades_ == 0 ? nil : [NSString stringWithFormat:@"Upgrade All (%u)", upgrades_]; } -- (void) setDelegate:(id)delegate { - if (view_ != nil) - [view_ setDelegate:delegate]; - [super setDelegate:delegate]; +- (NSString *) title { + return @"Changes"; } @end /* }}} */ -/* Manage View {{{ */ -@interface ManageView : ResetView < - PackageTableDelegate -> { +/* Search View {{{ */ +@protocol SearchViewDelegate +- (void) showKeyboard:(BOOL)show; +@end + +@interface SearchView : RVPage { + UIView *accessory_; + UISearchField *field_; + UITransitionView *transition_; PackageTable *table_; - PackageView *view_; - NSString *package_; + UIPreferencesTable *advanced_; + UIView *dimmed_; + bool flipped_; } -- (void) dealloc; - -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button; - -- (void) packageTable:(id)table packageSelected:(Package *)package; - -- (id) initWithFrame:(CGRect)frame; -- (void) setPackages:(NSArray *)packages; +- (id) initWithBook:(RVBook *)book database:(Database *)database; +- (void) reloadData; -- (void) setDelegate:(id)delegate; @end -@implementation ManageView +@implementation SearchView - (void) dealloc { +#ifndef __OBJC2__ + [[field_ textTraits] setEditingDelegate:nil]; +#endif + [field_ setDelegate:nil]; + + [accessory_ release]; + [field_ release]; + [transition_ release]; [table_ release]; - if (view_ != nil) - [view_ release]; - if (package_ != nil) - [package_ release]; + [advanced_ release]; + [dimmed_ release]; [super dealloc]; } -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { - if (button == 0) { - [[view_ package] remove]; - [delegate_ resolve]; - [delegate_ perform]; - } +- (void) textFieldDidBecomeFirstResponder:(UITextField *)field { + [delegate_ showKeyboard:YES]; + [table_ setEnabled:NO]; + [self addSubview:dimmed_]; } -- (void) packageTable:(id)table packageSelected:(Package *)package { - if (package == nil) { - [package_ release]; - package_ = nil; +- (void) textFieldDidResignFirstResponder:(UITextField *)field { + [dimmed_ removeFromSuperview]; + [table_ setEnabled:YES]; + [delegate_ showKeyboard:NO]; +} - [view_ release]; - view_ = nil; - } else { - _assert(package_ == nil); - _assert(view_ == nil); +- (void) keyboardInputChanged:(UIFieldEditor *)editor { + NSString *text([field_ text]); + [field_ setClearButtonStyle:(text == nil || [text length] == 0 ? 0 : 2)]; +} - package_ = [[package name] retain]; +- (BOOL) keyboardInput:(id)input shouldInsertText:(NSString *)text isMarkedText:(int)marked { + if ([text length] != 1 || [text characterAtIndex:0] != '\n') + return YES; - view_ = [[PackageView alloc] initWithFrame:[transition_ bounds]]; - [view_ setDelegate:delegate_]; + [self reloadData]; + [field_ resignFirstResponder]; + return NO; +} - [view_ setPackage:package]; +- (id) initWithBook:(RVBook *)book database:(Database *)database { + if ((self = [super initWithBook:book]) != nil) { + CGRect pageBounds = [book_ pageBounds]; - [self pushView:view_ withTitle:[package name] backButtonTitle:nil rightButton:@"Uninstall"]; - } -} + /*UIImageView *pinstripe = [[[UIImageView alloc] initWithFrame:pageBounds] autorelease]; + [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]]; + [self addSubview:pinstripe];*/ -- (id) initWithFrame:(CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { - table_ = [[PackageTable alloc] initWithFrame:[transition_ bounds] versioner:@selector(latest)]; - [table_ setDelegate:self]; + dimmed_ = [[UIView alloc] initWithFrame:pageBounds]; + CGColor dimmed(space_, 0, 0, 0, 0.5); + [dimmed_ setBackgroundColor:dimmed]; - [self pushView:table_ withTitle:@"Uninstall" backButtonTitle:@"Packages" rightButton:nil]; - } return self; -} + transition_ = [[UITransitionView alloc] initWithFrame:pageBounds]; + [self addSubview:transition_]; -- (void) setPackages:(NSArray *)packages { - NSMutableArray *local = [NSMutableArray arrayWithCapacity:16]; - for (size_t i(0); i != [packages count]; ++i) { - Package *package([packages objectAtIndex:i]); - if ([package installed] != nil) - [local addObject:package]; - } + advanced_ = [[UIPreferencesTable alloc] initWithFrame:pageBounds]; - [local sortUsingSelector:@selector(compareByName:)]; + table_ = [[PackageTable alloc] + initWithBook:book + database:database + title:nil + filter:@selector(isSearchedForBy:) + with:nil + ]; - Package *npackage = nil; - for (size_t offset = 0, count = [local count]; offset != count; ++offset) { - Package *package = [local objectAtIndex:offset]; - if ([[package name] isEqualToString:package_]) - npackage = package; - } + [transition_ transition:0 toView:table_]; - [table_ setPackages:local]; + CGRect cnfrect = {{3, 36}, {17, 18}}; - if (npackage != nil) - [view_ setPackage:npackage]; - else if (package_ != nil) - [self popViews:1]; + CGRect area; + area.origin.x = cnfrect.size.width + 12; + area.origin.y = 30; + area.size.width = [self bounds].size.width - area.origin.x - 18; + area.size.height = [UISearchField defaultHeight]; - [self setPrompt]; -} + field_ = [[UISearchField alloc] initWithFrame:area]; -- (void) setDelegate:(id)delegate { - if (view_ != nil) - [view_ setDelegate:delegate]; - [super setDelegate:delegate]; -} + GSFontRef font = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 16); + [field_ setFont:font]; + CFRelease(font); -@end -/* }}} */ -/* Search View {{{ */ -@protocol SearchViewDelegate -- (void) showKeyboard:(BOOL)show; -@end + [field_ setPlaceholder:@"Package Names & Descriptions"]; + [field_ setPaddingTop:5]; + [field_ setDelegate:self]; -@interface SearchView : ResetView < - PackageTableDelegate -> { - NSMutableArray *packages_; - UIView *accessory_; - UISearchField *field_; - PackageTable *table_; - PackageView *view_; - NSString *package_; +#ifndef __OBJC2__ + UITextTraits *traits = [field_ textTraits]; + [traits setEditingDelegate:self]; + [traits setReturnKeyType:6]; + [traits setAutoCapsType:0]; + [traits setAutoCorrectionType:1]; +#endif + + UIPushButton *configure = [[[UIPushButton alloc] initWithFrame:cnfrect] autorelease]; + [configure setShowPressFeedback:YES]; + [configure setImage:[UIImage applicationImageNamed:@"configure.png"]]; + [configure addTarget:self action:@selector(configurePushed) forEvents:1]; + + accessory_ = [[UIView alloc] initWithFrame:CGRectMake(0, 6, cnfrect.size.width + area.size.width + 6 * 3, area.size.height + 30)]; + [accessory_ addSubview:field_]; + [accessory_ addSubview:configure]; + } return self; +} + +- (void) flipPage { + LKAnimation *animation = [LKTransition animation]; + [animation setType:@"oglFlip"]; + [animation setTimingFunction:[LKTimingFunction functionWithName:@"easeInEaseOut"]]; + [animation setFillMode:@"extended"]; + [animation setTransitionFlags:3]; + [animation setDuration:10]; + [animation setSpeed:0.35]; + [animation setSubtype:(flipped_ ? @"fromLeft" : @"fromRight")]; + [[transition_ _layer] addAnimation:animation forKey:0]; + [transition_ transition:0 toView:(flipped_ ? (UIView *) table_ : (UIView *) advanced_)]; + flipped_ = !flipped_; } -- (void) dealloc; +- (void) configurePushed { + [field_ resignFirstResponder]; + [self flipPage]; +} -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button; -- (void) packageTable:(id)table packageSelected:(Package *)package; +- (void) resetViewAnimated:(BOOL)animated { + if (flipped_) + [self flipPage]; + [table_ resetViewAnimated:animated]; +} -- (void) textFieldDidBecomeFirstResponder:(UITextField *)field; -- (void) textFieldDidResignFirstResponder:(UITextField *)field; +- (void) reloadData { + if (flipped_) + [self flipPage]; + [table_ setObject:[field_ text]]; + [table_ reloadData]; + [table_ resetCursor]; +} -- (void) keyboardInputChanged:(UIFieldEditor *)editor; -- (BOOL) keyboardInput:(id)input shouldInsertText:(NSString *)text isMarkedText:(int)marked; +- (UIView *) accessoryView { + return accessory_; +} -- (id) initWithFrame:(CGRect)frame; -- (void) setPackages:(NSArray *)packages; +- (NSString *) title { + return nil; +} -- (void) setDelegate:(id)delegate; -- (void) resetPackage:(Package *)package; -- (void) searchPackages; +- (NSString *) backButtonTitle { + return @"Search"; +} @end +/* }}} */ -@implementation SearchView +@implementation CYBook - (void) dealloc { - [packages_ release]; - [accessory_ release]; - [field_ release]; - [table_ release]; - if (view_ != nil) - [view_ release]; - if (package_ != nil) - [package_ release]; - [super dealloc]; -} - -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { - if (button == 0) { - Package *package = [view_ package]; - if ([package installed] == nil) - [package install]; - else - [package remove]; - [delegate_ resolve]; - [delegate_ perform]; - } + [overlay_ release]; + [indicator_ release]; + [prompt_ release]; + [progress_ release]; + [super dealloc]; } -- (void) packageTable:(id)table packageSelected:(Package *)package { - if (package == nil) { - [navbar_ setAccessoryView:accessory_ animate:(resetting_ ? NO : YES) goingBack:YES]; +- (BOOL) updating { + return updating_; +} - [package_ release]; - package_ = nil; +- (void) update { + [navbar_ setPrompt:@""]; + [navbar_ addSubview:overlay_]; + [indicator_ startAnimation]; + [prompt_ setText:@"Updating Database..."]; + [progress_ setProgress:0]; - [view_ release]; - view_ = nil; - } else { - [navbar_ setAccessoryView:nil animate:YES goingBack:NO]; + updating_ = true; - _assert(package_ == nil); - _assert(view_ == nil); + [NSThread + detachNewThreadSelector:@selector(_update) + toTarget:self + withObject:nil + ]; +} - package_ = [[package name] retain]; +- (void) _update_ { + updating_ = false; - view_ = [[PackageView alloc] initWithFrame:[transition_ bounds]]; - [view_ setDelegate:delegate_]; + [overlay_ removeFromSuperview]; + [indicator_ stopAnimation]; + [delegate_ reloadData]; - [self pushView:view_ withTitle:[package name] backButtonTitle:nil rightButton:nil]; - [self resetPackage:package]; - } + [self setPrompt:[NSString stringWithFormat:@"Last Updated: %@", GetLastUpdate()]]; } -- (void) textFieldDidBecomeFirstResponder:(UITextField *)field { - [delegate_ showKeyboard:YES]; - [table_ setEnabled:NO]; +- (id) initWithFrame:(CGRect)frame database:(Database *)database { + if ((self = [super initWithFrame:frame]) != nil) { + database_ = database; - /*CGColorSpaceRef space = CGColorSpaceCreateDeviceRGB(); - CGColor dimmed(alpha, 0, 0, 0, 0.5); - [editor_ setBackgroundColor:dimmed]; - CGColorSpaceRelease(space);*/ -} + CGRect ovrrect = [navbar_ bounds]; + ovrrect.size.height = [UINavigationBar defaultSizeWithPrompt].height - [UINavigationBar defaultSize].height; -- (void) textFieldDidResignFirstResponder:(UITextField *)field { - [table_ setEnabled:YES]; - [delegate_ showKeyboard:NO]; -} + overlay_ = [[UIView alloc] initWithFrame:ovrrect]; -- (void) keyboardInputChanged:(UIFieldEditor *)editor { - NSString *text([field_ text]); - [field_ setClearButtonStyle:(text == nil || [text length] == 0 ? 0 : 2)]; -} + CGSize indsize = [UIProgressIndicator defaultSizeForStyle:2]; + unsigned indoffset = (ovrrect.size.height - indsize.height) / 2; + CGRect indrect = {{indoffset, indoffset}, indsize}; -- (BOOL) keyboardInput:(id)input shouldInsertText:(NSString *)text isMarkedText:(int)marked { - if ([text length] != 1 || [text characterAtIndex:0] != '\n') - return YES; + indicator_ = [[UIProgressIndicator alloc] initWithFrame:indrect]; + [indicator_ setStyle:2]; + [overlay_ addSubview:indicator_]; - [self searchPackages]; - [field_ resignFirstResponder]; - return NO; -} + CGSize prmsize = {200, indsize.width}; -- (id) initWithFrame:(CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { - packages_ = [[NSMutableArray arrayWithCapacity:16] retain]; + CGRect prmrect = {{ + indoffset * 2 + indsize.width, + (ovrrect.size.height - prmsize.height) / 2 + }, prmsize}; - table_ = [[PackageTable alloc] initWithFrame:[transition_ bounds] versioner:@selector(latest)]; - [table_ setDelegate:self]; + GSFontRef font = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 12); - CGRect area = [self bounds]; - area.origin.y = 30; - area.origin.x = 0; - area.size.width -= 12; - area.size.height = [UISearchField defaultHeight]; + prompt_ = [[UITextLabel alloc] initWithFrame:prmrect]; - field_ = [[UISearchField alloc] initWithFrame:area]; + [prompt_ setColor:White_]; + [prompt_ setBackgroundColor:Clear_]; + [prompt_ setFont:font]; - GSFontRef font = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 16); - [field_ setFont:font]; CFRelease(font); - [field_ setPlaceholder:@"Package Names & Descriptions"]; - [field_ setPaddingTop:5]; - [field_ setDelegate:self]; - - UITextTraits *traits = [field_ textTraits]; - [traits setEditingDelegate:self]; - [traits setReturnKeyType:6]; + [overlay_ addSubview:prompt_]; - accessory_ = [[UIView alloc] initWithFrame:CGRectMake(6, 6, area.size.width, area.size.height + 30)]; - [accessory_ addSubview:field_]; + CGSize prgsize = {75, 100}; - [navbar_ setAccessoryView:accessory_]; - [self pushView:table_ withTitle:nil backButtonTitle:@"Search" rightButton:nil]; + CGRect prgrect = {{ + ovrrect.size.width - prgsize.width - 10, + (ovrrect.size.height - prgsize.height) / 2 + } , prgsize}; - /* XXX: for the love of god just fix this */ - [navbar_ removeFromSuperview]; - [self addSubview:navbar_]; + progress_ = [[UIProgressBar alloc] initWithFrame:prgrect]; + [progress_ setStyle:0]; + [overlay_ addSubview:progress_]; } return self; } -- (void) setPackages:(NSArray *)packages { - [packages_ removeAllObjects]; - [packages_ addObjectsFromArray:packages]; - [packages_ sortUsingSelector:@selector(compareByName:)]; +- (void) _update { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - Package *npackage = nil; - for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) { - Package *package = [packages_ objectAtIndex:offset]; - if ([[package name] isEqualToString:package_]) - npackage = package; - } + Status status; + status.setDelegate(self); - [self searchPackages]; + [database_ updateWithStatus:status]; - if (npackage != nil) - [self resetPackage:npackage]; - else if (package_ != nil) - [self popViews:1]; + [self + performSelectorOnMainThread:@selector(_update_) + withObject:nil + waitUntilDone:NO + ]; - [self setPrompt]; + [pool release]; } -- (void) setDelegate:(id)delegate { - if (view_ != nil) - [view_ setDelegate:delegate]; - [super setDelegate:delegate]; +- (void) setProgressError:(NSString *)error { + [self + performSelectorOnMainThread:@selector(_setProgressError:) + withObject:error + waitUntilDone:YES + ]; } -- (void) resetPackage:(Package *)package { - [view_ setPackage:package]; - NSString *right = [package installed] == nil ? @"Install" : @"Uninstall"; - [navbar_ showButtonsWithLeftTitle:nil rightTitle:right]; +- (void) setProgressTitle:(NSString *)title { + [self + performSelectorOnMainThread:@selector(_setProgressTitle:) + withObject:title + waitUntilDone:YES + ]; } -- (void) searchPackages { - NSString *text([field_ text]); +- (void) setProgressPercent:(float)percent { +} - NSMutableArray *packages([NSMutableArray arrayWithCapacity:16]); +- (void) addProgressOutput:(NSString *)output { + [self + performSelectorOnMainThread:@selector(_addProgressOutput:) + withObject:output + waitUntilDone:YES + ]; +} - for (size_t offset(0), count([packages_ count]); offset != count; ++offset) { - Package *package = [packages_ objectAtIndex:offset]; - if ([package matches:text]) - [packages addObject:package]; - } +- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { + [sheet dismiss]; +} + +- (void) _setProgressError:(NSString *)error { + [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]]; +} - [table_ setPackages:packages]; - [[table_ table] scrollPointVisibleAtTopLeft:CGPointMake(0, 0) animated:NO]; +- (void) _setProgressTitle:(NSString *)title { + [prompt_ setText:[title stringByAppendingString:@"..."]]; +} + +- (void) _addProgressOutput:(NSString *)output { } @end -/* }}} */ @interface Cydia : UIApplication < ConfirmationViewDelegate, ProgressViewDelegate, - SearchViewDelegate + SearchViewDelegate, + CydiaDelegate > { UIWindow *window_; + UIView *underlay_; UIView *overlay_; - UITransitionView *transition_; + CYBook *book_; UIButtonBar *buttonbar_; ConfirmationView *confirm_; @@ -3047,64 +4009,21 @@ NSString *Scour(const char *field, const char *begin, const char *end) { Database *database_; ProgressView *progress_; - UIView *featured_; - UINavigationBar *navbar_; - UIScroller *scroller_; - UIWebView *webview_; - NSURL *url_; - UIProgressIndicator *indicator_; - - InstallView *install_; - ChangesView *changes_; - ManageView *manage_; - SearchView *search_; - - bool restart_; + unsigned tag_; UIKeyboard *keyboard_; } -- (void) loadNews; -- (void) reloadData:(BOOL)reset; -- (void) setPrompt; - -- (void) resolve; -- (void) perform; -- (void) upgrade; -- (void) update; - -- (void) cancel; -- (void) confirm; - -- (void) progressViewIsComplete:(ProgressView *)progress; - -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button; -- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button; -- (void) buttonBarItemTapped:(id)sender; - -- (void) view:(UIView *)sender didSetFrame:(CGRect)frame oldFrame:(CGRect)old; - -- (void) applicationWillSuspend; -- (void) applicationDidFinishLaunching:(id)unused; @end @implementation Cydia -- (void) loadNews { - NSMutableURLRequest *request = [NSMutableURLRequest - requestWithURL:url_ - cachePolicy:NSURLRequestReloadIgnoringCacheData - timeoutInterval:30.0 - ]; - - [request addValue:[NSString stringWithCString:Machine_] forHTTPHeaderField:@"X-Machine"]; - [request addValue:[NSString stringWithCString:SerialNumber_] forHTTPHeaderField:@"X-Serial-Number"]; - - [webview_ loadRequest:request]; - [indicator_ startAnimation]; -} +- (void) _reloadData { + /*UIProgressHUD *hud = [[UIProgressHUD alloc] initWithWindow:window_]; + [hud setText:@"Reloading Data"]; + [overlay_ addSubview:hud]; + [hud show:YES];*/ -- (void) reloadData:(BOOL)reset { [database_ reloadData]; size_t count = 16; @@ -3114,45 +4033,40 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [Metadata_ setObject:Packages_ forKey:@"Packages"]; } - now_ = [NSDate date]; + size_t changes(0); - NSMutableArray *packages = [NSMutableArray arrayWithCapacity:count]; - for (pkgCache::PkgIterator iterator = [database_ cache]->PkgBegin(); !iterator.end(); ++iterator) - if (Package *package = [Package packageWithIterator:iterator database:database_]) - [packages addObject:package]; - - [install_ setPackages:packages]; - [changes_ setPackages:packages]; - [manage_ setPackages:packages]; - [search_ setPackages:packages]; - //[self setPrompt]; + NSArray *packages = [database_ packages]; + for (int i(0), e([packages count]); i != e; ++i) { + Package *package = [packages objectAtIndex:i]; + if ([package upgradable]) + ++changes; + } - if (size_t count = [changes_ count]) { - NSString *badge([[NSNumber numberWithInt:count] stringValue]); + if (changes != 0) { + NSString *badge([[NSNumber numberWithInt:changes] stringValue]); [buttonbar_ setBadgeValue:badge forButton:3]; - [buttonbar_ setBadgeAnimated:YES forButton:3]; + if ([buttonbar_ respondsToSelector:@selector(setBadgeAnimated:forButton:)]) + [buttonbar_ setBadgeAnimated:YES forButton:3]; [self setApplicationBadge:badge]; } else { [buttonbar_ setBadgeValue:nil forButton:3]; - [buttonbar_ setBadgeAnimated:NO forButton:3]; + if ([buttonbar_ respondsToSelector:@selector(setBadgeAnimated:forButton:)]) + [buttonbar_ setBadgeAnimated:NO forButton:3]; [self removeApplicationBadge]; } _assert([Metadata_ writeToFile:@"/var/lib/cydia/metadata.plist" atomically:YES] == YES); -} -- (void) setPrompt { - NSDate *update = [Metadata_ objectForKey:@"LastUpdate"]; - - CFLocaleRef locale = CFLocaleCopyCurrent(); - CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle); - CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) update); - - [navbar_ setPrompt:[NSString stringWithFormat:@"Last Updated: %@", (NSString *) formatted]]; + [book_ reloadData]; + /*[hud show:NO]; + [hud removeFromSuperview];*/ +} - CFRelease(formatter); - CFRelease(formatted); - CFRelease(locale); +- (void) reloadData { + @synchronized (self) { + if (confirm_ == nil) + [self _reloadData]; + } } - (void) resolve { @@ -3165,18 +4079,63 @@ NSString *Scour(const char *field, const char *begin, const char *end) { - (void) perform { [database_ prepare]; - confirm_ = [[ConfirmationView alloc] initWithView:underlay_ database:database_ delegate:self]; + + if ([database_ cache]->BrokenCount() == 0) + confirm_ = [[ConfirmationView alloc] initWithView:underlay_ database:database_ delegate:self]; + else { + NSMutableArray *broken = [NSMutableArray arrayWithCapacity:16]; + NSArray *packages = [database_ packages]; + + for (size_t i(0); i != [packages count]; ++i) { + Package *package = [packages objectAtIndex:i]; + if ([package broken]) + [broken addObject:[package name]]; + } + + UIAlertSheet *sheet = [[[UIAlertSheet alloc] + initWithTitle:[NSString stringWithFormat:@"%d Broken Packages", [database_ cache]->BrokenCount()] + buttons:[NSArray arrayWithObjects:@"Okay", nil] + defaultButtonIndex:0 + delegate:self + context:self + ] autorelease]; + + [sheet setBodyText:[NSString stringWithFormat:@"The following packages have unmet dependencies:\n\n%@", [broken componentsJoinedByString:@"\n"]]]; + [sheet popupAlertAnimated:YES]; + + [self _reloadData]; + } } -- (void) upgrade { - [database_ upgrade]; - [self perform]; +- (void) installPackage:(Package *)package { + @synchronized (self) { + [package install]; + [self resolve]; + [self perform]; + } +} + +- (void) removePackage:(Package *)package { + @synchronized (self) { + [package remove]; + [self resolve]; + [self perform]; + } +} + +- (void) distUpgrade { + @synchronized (self) { + [database_ upgrade]; + [self perform]; + } } - (void) cancel { - [self reloadData:NO]; - [confirm_ release]; - confirm_ = nil; + @synchronized (self) { + [confirm_ release]; + confirm_ = nil; + [self _reloadData]; + } } - (void) confirm { @@ -3207,99 +4166,80 @@ NSString *Scour(const char *field, const char *begin, const char *end) { ]; } -- (void) update { - [progress_ - detachNewThreadSelector:@selector(update) - toTarget:database_ - withObject:nil - title:@"Refreshing Sources..." - ]; +- (void) progressViewIsComplete:(ProgressView *)progress { + @synchronized (self) { + [self _reloadData]; + + if (confirm_ != nil) { + [underlay_ addSubview:overlay_]; + [confirm_ removeFromSuperview]; + [confirm_ release]; + confirm_ = nil; + } + } } -- (void) progressViewIsComplete:(ProgressView *)progress { - [self reloadData:YES]; +- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { + [sheet dismiss]; +} - if (confirm_ != nil) { - [underlay_ addSubview:overlay_]; - [confirm_ removeFromSuperview]; - [confirm_ release]; - confirm_ = nil; - } +- (void) setPage:(RVPage *)page { + [page setDelegate:self]; + [book_ setPage:page]; } -- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button { - switch (button) { - case 0: - [self loadNews]; - break; +- (RVPage *) _setNewsPage { + BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease]; + [self setPage:browser]; + [browser loadURL:[NSURL URLWithString:@"http://cydia.saurik.com/"]]; + return browser; +} - case 1: - UIAlertSheet *sheet = [[[UIAlertSheet alloc] - initWithTitle:@"About Cydia Packager" - buttons:[NSArray arrayWithObjects:@"Close", nil] - defaultButtonIndex:0 - delegate:self - context:self - ] autorelease]; +- (void) buttonBarItemTapped:(id)sender { + unsigned tag = [sender tag]; - [sheet setBodyText: - @"Copyright (C) 2008\n" - "Jay Freeman (saurik)\n" - "saurik@saurik.com\n" - "http://www.saurik.com/\n" - "\n" - "The Okori Group\n" - "http://www.theokorigroup.com/\n" - "\n" - "College of Creative Studies,\n" - "University of California,\n" - "Santa Barbara\n" - "http://www.ccs.ucsb.edu/\n" - "\n" - "Special Thanks:\n" - "bad_, BHSPitMonkey, cash, Cobra,\n" - "core, Corona, crashx, cromas,\n" - "Darken, dtzWill, Erica, francis,\n" - "Godores, jerry, Kingstone, lounger,\n" - "mbranes, rockabilly, tman, Wbiggs" - ]; + switch (tag) { + case 1: + [self _setNewsPage]; + break; - [sheet presentSheetFromButtonBar:buttonbar_]; + case 2: + [self setPage:[[[InstallView alloc] initWithBook:book_ database:database_] autorelease]]; break; - } -} -- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button { - [sheet dismiss]; -} + case 3: + [self setPage:[[[ChangesView alloc] initWithBook:book_ database:database_] autorelease]]; + break; -- (void) buttonBarItemTapped:(id)sender { - UIView *view; + case 4: + [self setPage:[[[PackageTable alloc] + initWithBook:book_ + database:database_ + title:@"Manage" + filter:@selector(isInstalledInSection:) + with:nil + ] autorelease]]; + break; - switch ([sender tag]) { - case 1: view = featured_; break; - case 2: view = install_; break; - case 3: view = changes_; break; - case 4: view = manage_; break; - case 5: view = search_; break; + case 5: + [self setPage:[[[SearchView alloc] initWithBook:book_ database:database_] autorelease]]; + break; default: _assert(false); } - if ([view respondsToSelector:@selector(resetView)]) - [(id) view resetView]; - [transition_ transition:0 toView:view]; -} - -- (void) view:(UIView *)view didSetFrame:(CGRect)frame oldFrame:(CGRect)old { - [scroller_ setContentSize:frame.size]; - [indicator_ stopAnimation]; + tag_ = tag; } - (void) applicationWillSuspend { + [super applicationWillSuspend]; + if (restart_) - system("launchctl stop com.apple.SpringBoard"); + if (FW_LEAST(1,1,3)) + notify_post("com.apple.language.changed"); + else + system("launchctl stop com.apple.SpringBoard"); } - (void) applicationDidFinishLaunching:(id)unused { @@ -3307,7 +4247,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) { _assert(pkgInitSystem(*_config, _system)); confirm_ = nil; - restart_ = false; + tag_ = 1; CGRect screenrect = [UIHardware fullScreenApplicationContentRect]; window_ = [[UIWindow alloc] initWithContentRect:screenrect]; @@ -3327,68 +4267,25 @@ NSString *Scour(const char *field, const char *begin, const char *end) { if (!bootstrap_) [underlay_ addSubview:overlay_]; - transition_ = [[UITransitionView alloc] initWithFrame:CGRectMake( - 0, 0, screenrect.size.width, screenrect.size.height - 48 - )]; - - [overlay_ addSubview:transition_]; - - featured_ = [[UIView alloc] initWithFrame:[transition_ bounds]]; - - CGSize navsize = [UINavigationBar defaultSizeWithPrompt]; - CGRect navrect = {{0, 0}, navsize}; - - navbar_ = [[UINavigationBar alloc] initWithFrame:navrect]; - [featured_ addSubview:navbar_]; - - [navbar_ setBarStyle:1]; - [navbar_ setDelegate:self]; - [navbar_ setPrompt:@"Welcome to Cydia Packager"]; - - [navbar_ showButtonsWithLeftTitle:@"About" rightTitle:@"Reload"]; - - UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:@"Featured"] autorelease]; - [navbar_ pushNavigationItem:navitem]; - - struct CGRect subbounds = [featured_ bounds]; - subbounds.origin.y += navsize.height; - subbounds.size.height -= navsize.height; - - UIImageView *pinstripe = [[[UIImageView alloc] initWithFrame:subbounds] autorelease]; - [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]]; - [featured_ addSubview:pinstripe]; - - scroller_ = [[UIScroller alloc] initWithFrame:subbounds]; - [featured_ addSubview:scroller_]; - - [scroller_ setScrollingEnabled:YES]; - [scroller_ setAdjustForContentSizeChange:YES]; - [scroller_ setClipsSubviews:YES]; - [scroller_ setAllowsRubberBanding:YES]; - [scroller_ setScrollDecelerationFactor:0.99]; - [scroller_ setDelegate:self]; + database_ = [[Database alloc] init]; + [database_ setDelegate:progress_]; - webview_ = [[UIWebView alloc] initWithFrame:[scroller_ bounds]]; - [scroller_ addSubview:webview_]; + book_ = [[CYBook alloc] initWithFrame:CGRectMake( + 0, 0, screenrect.size.width, screenrect.size.height - 48 + ) database:database_]; - [webview_ setTilingEnabled:YES]; - [webview_ setTileSize:CGSizeMake(screenrect.size.width, 500)]; - [webview_ setAutoresizes:YES]; - [webview_ setDelegate:self]; + [book_ setDelegate:self]; - CGSize indsize = [UIProgressIndicator defaultSizeForStyle:2]; - indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(87, 45, indsize.width, indsize.height)]; - [indicator_ setStyle:2]; - [featured_ addSubview:indicator_]; + [overlay_ addSubview:book_]; NSArray *buttonitems = [NSArray arrayWithObjects: [NSDictionary dictionaryWithObjectsAndKeys: @"buttonBarItemTapped:", kUIButtonBarButtonAction, - @"featured-up.png", kUIButtonBarButtonInfo, - @"featured-dn.png", kUIButtonBarButtonSelectedInfo, + @"news-up.png", kUIButtonBarButtonInfo, + @"news-dn.png", kUIButtonBarButtonSelectedInfo, [NSNumber numberWithInt:1], kUIButtonBarButtonTag, self, kUIButtonBarButtonTarget, - @"Featured", kUIButtonBarButtonTitle, + @"News", kUIButtonBarButtonTitle, @"0", kUIButtonBarButtonType, nil], @@ -3418,7 +4315,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) { @"manage-dn.png", kUIButtonBarButtonSelectedInfo, [NSNumber numberWithInt:4], kUIButtonBarButtonTag, self, kUIButtonBarButtonTarget, - @"Uninstall", kUIButtonBarButtonTitle, + @"Manage", kUIButtonBarButtonTitle, @"0", kUIButtonBarButtonType, nil], @@ -3456,49 +4353,23 @@ NSString *Scour(const char *field, const char *begin, const char *end) { )]; [buttonbar_ showSelectionForButton:1]; - [transition_ transition:0 toView:featured_]; - [overlay_ addSubview:buttonbar_]; [UIKeyboard initImplementationNow]; - - CGRect edtrect = [overlay_ bounds]; - edtrect.origin.y += navsize.height; - edtrect.size.height -= navsize.height; - CGSize keysize = [UIKeyboard defaultSize]; CGRect keyrect = {{0, [overlay_ bounds].size.height - keysize.height}, keysize}; keyboard_ = [[UIKeyboard alloc] initWithFrame:keyrect]; + [[UIKeyboardImpl sharedInstance] setSoundsEnabled:(Sounds_Keyboard_ ? YES : NO)]; - database_ = [[Database alloc] init]; - [database_ setDelegate:progress_]; - - install_ = [[InstallView alloc] initWithFrame:[transition_ bounds]]; - [install_ setDelegate:self]; - - changes_ = [[ChangesView alloc] initWithFrame:[transition_ bounds]]; - [changes_ setDelegate:self]; - - manage_ = [[ManageView alloc] initWithFrame:[transition_ bounds]]; - [manage_ setDelegate:self]; - - search_ = [[SearchView alloc] initWithFrame:[transition_ bounds]]; - [search_ setDelegate:self]; - - [self reloadData:NO]; - - Package *package([database_ packageWithName:@"cydia"]); - NSString *application = package == nil ? @"Cydia" : [NSString stringWithFormat:@"Cydia/%@", [package installed]]; - WebView *webview = [webview_ webView]; - [webview setApplicationNameForUserAgent:application]; - - url_ = [NSURL URLWithString:@"http://cydia.saurik.com/"]; - [self loadNews]; + [self reloadData]; + [book_ update]; [progress_ resetView]; if (bootstrap_) [self bootstrap]; + else + [self _setNewsPage]; } - (void) showKeyboard:(BOOL)show { @@ -3508,6 +4379,10 @@ NSString *Scour(const char *field, const char *begin, const char *end) { [keyboard_ removeFromSuperview]; } +- (void) slideUp:(UIAlertSheet *)alert { + [alert presentSheetFromButtonBar:buttonbar_]; +} + @end void AddPreferences(NSString *plist) { @@ -3558,16 +4433,27 @@ id Alloc_(id self, SEL selector) { return object; }*/ +/*IMP dealloc_; +id Dealloc_(id self, SEL selector) { + id object = dealloc_(self, selector); + fprintf(stderr, "[%s]D-%p\n", self->isa->name, object); + return object; +}*/ + int main(int argc, char *argv[]) { - struct nlist nl[2]; - memset(nl, 0, sizeof(nl)); - nl[0].n_un.n_name = "_useMDNSResponder"; - nlist("/usr/lib/libc.dylib", nl); - if (nl[0].n_type != N_UNDF) - *(int *) nl[0].n_value = 0; + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; bootstrap_ = argc > 1 && strcmp(argv[1], "--bootstrap") == 0; + Home_ = NSHomeDirectory(); + + { + NSString *plist = [Home_ stringByAppendingString:@"/Library/Preferences/com.apple.preferences.sounds.plist"]; + if (NSDictionary *sounds = [NSDictionary dictionaryWithContentsOfFile:plist]) + if (NSNumber *keyboard = [sounds objectForKey:@"keyboard"]) + Sounds_Keyboard_ = [keyboard boolValue]; + } + setuid(0); setgid(0); @@ -3575,7 +4461,20 @@ int main(int argc, char *argv[]) { alloc_ = alloc->method_imp; alloc->method_imp = (IMP) &Alloc_;*/ - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + /*Method dealloc = class_getClassMethod([NSObject class], @selector(dealloc)); + dealloc_ = dealloc->method_imp; + dealloc->method_imp = (IMP) &Dealloc_;*/ + + if (NSDictionary *sysver = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"]) { + if (NSString *prover = [sysver valueForKey:@"ProductVersion"]) { + Firmware_ = strdup([prover UTF8String]); + NSArray *versions = [prover componentsSeparatedByString:@"."]; + int count = [versions count]; + Major_ = count > 0 ? [[versions objectAtIndex:0] intValue] : 0; + Minor_ = count > 1 ? [[versions objectAtIndex:1] intValue] : 0; + BugFix_ = count > 2 ? [[versions objectAtIndex:2] intValue] : 0; + } + } size_t size; sysctlbyname("hw.machine", NULL, &size, NULL, 0); @@ -3593,15 +4492,30 @@ int main(int argc, char *argv[]) { IOObjectRelease(service); } - AddPreferences(@"/Applications/Preferences.app/Settings-iPhone.plist"); - AddPreferences(@"/Applications/Preferences.app/Settings-iPod.plist"); + /*AddPreferences(@"/Applications/Preferences.app/Settings-iPhone.plist"); + AddPreferences(@"/Applications/Preferences.app/Settings-iPod.plist");*/ if ((Metadata_ = [[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"]) == NULL) Metadata_ = [[NSMutableDictionary alloc] initWithCapacity:2]; else Packages_ = [Metadata_ objectForKey:@"Packages"]; - UIApplicationMain(argc, argv, [Cydia class]); + setenv("CYDIA", "", _not(int)); + if (access("/User", F_OK) != 0) + system("/usr/libexec/cydia/firmware.sh"); + system("dpkg --configure -a"); + + space_ = CGColorSpaceCreateDeviceRGB(); + + Black_.Set(space_, 0.0, 0.0, 0.0, 1.0); + Clear_.Set(space_, 0.0, 0.0, 0.0, 0.0); + Red_.Set(space_, 1.0, 0.0, 0.0, 1.0); + White_.Set(space_, 1.0, 1.0, 1.0, 1.0); + + int value = UIApplicationMain(argc, argv, [Cydia class]); + + CGColorSpaceRelease(space_); + [pool release]; - return 0; + return value; }