LockScreen.mm

   1 /* CydgetScript - open-source IntelliDial replacement
   2  * Copyright (C) 2009  Jay Freeman (saurik)
   3 */
   4
   5 /*
   6  *        Redistribution and use in source and binary
   7  * forms, with or without modification, are permitted
   8  * provided that the following conditions are met:
   9  *
  10  * 1. Redistributions of source code must retain the
  11  *    above copyright notice, this list of conditions
  12  *    and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the
  14  *    above copyright notice, this list of conditions
  15  *    and the following disclaimer in the documentation
  16  *    and/or other materials provided with the
  17  *    distribution.
  18  * 3. The name of the author may not be used to endorse
  19  *    or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
  23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
  24  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
  27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  28  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  29  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  32  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  33  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  34  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  35  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36 */
  37
  38 #include <substrate.h>
  39 #include <sys/sysctl.h>
  40
  41 #import <GraphicsServices/GraphicsServices.h>
  42 #import <UIKit/UIKit.h>
  43 #import <AddressBook/AddressBook.h>
  44
  45 #import <SpringBoardUI/SBAwayViewPluginController.h>
  46 #import <TelephonyUI/TPBottomLockBar.h>
  47
  48 #import <QuartzCore/CALayer.h>
  49 // XXX: fix the minimum requirement
  50 extern NSString * const kCAFilterNearest;
  51
  52 #include <WebKit/DOMCSSPrimitiveValue.h>
  53 #include <WebKit/DOMCSSStyleDeclaration.h>
  54 #include <WebKit/DOMDocument.h>
  55 #include <WebKit/DOMHTMLBodyElement.h>
  56 #include <WebKit/DOMNodeList.h>
  57 #include <WebKit/DOMRGBColor.h>
  58
  59 #include <WebKit/WebFrame.h>
  60 #include <WebKit/WebPolicyDelegate.h>
  61 #include <WebKit/WebPreferences.h>
  62 #include <WebKit/WebScriptObject.h>
  63
  64 #import <WebKit/WebView.h>
  65 #import <WebKit/WebView-WebPrivate.h>
  66
  67 #include <WebCore/Page.h>
  68 #include <WebCore/Settings.h>
  69
  70 #include <WebCore/WebCoreThread.h>
  71 #include <WebKit/WebPreferences-WebPrivate.h>
  72
  73 #include "JSGlobalData.h"
  74 #include "SourceCode.h"
  75
  76 #include <apr-1/apr_pools.h>
  77 #include <pcre.h>
  78
  79 @interface WebView (UICaboodle)
  80 - (void) setScriptDebugDelegate:(id)delegate;
  81 - (void) _setFormDelegate:(id)delegate;
  82 - (void) _setUIKitDelegate:(id)delegate;
  83 - (void) setWebMailDelegate:(id)delegate;
  84 - (void) _setLayoutInterval:(float)interval;
  85 @end
  86
  87 #define _transient
  88 #define _forever for (;;)
  89
  90 _disused static unsigned trace_;
  91
  92 #define _trace() do { \
  93     NSLog(@"_trace(%u)@%s:%u[%s]\n", \
  94         trace_++, __FILE__, __LINE__, __FUNCTION__\
  95     ); \
  96 } while (false)
  97
  98 #define _assert(test) do \
  99     if (!(test)) { \
 100         fprintf(stderr, "_assert(%d:%s)@%s:%u[%s]\n", errno, #test, __FILE__, __LINE__, __FUNCTION__); \
 101         exit(-1); \
 102     } \
 103 while (false)
 104
 105 #define _syscall(expr) \
 106     do if ((long) (expr) != -1) \
 107         break; \
 108     else switch (errno) { \
 109         case EINTR: \
 110             continue; \
 111         default: \
 112             _assert(false); \
 113     } while (true)
 114
 115 @protocol CydgetController
 116 - (NSDictionary *) currentConfiguration;
 117 @end
 118
 119 static Class $CydgetController(objc_getClass("CydgetController"));
 120
 121 @interface NSString (UIKit)
 122 - (NSString *) stringByAddingPercentEscapes;
 123 @end
 124
 125 @implementation UIWebDocumentView (WebCycript)
 126
 127 - (void) _setScrollerOffset:(CGPoint)offset {
 128     UIScroller *scroller([self _scroller]);
 129
 130     CGSize size([scroller contentSize]);
 131     CGSize bounds([scroller bounds].size);
 132
 133     CGPoint max;
 134     max.x = size.width - bounds.width;
 135     max.y = size.height - bounds.height;
 136
 137     // wtf Apple?!
 138     if (max.x < 0)
 139         max.x = 0;
 140     if (max.y < 0)
 141         max.y = 0;
 142
 143     offset.x = offset.x < 0 ? 0 : offset.x > max.x ? max.x : offset.x;
 144     offset.y = offset.y < 0 ? 0 : offset.y > max.y ? max.y : offset.y;
 145
 146     [scroller setOffset:offset];
 147 }
 148
 149 @end
 150
 151 /* Perl-Compatible RegEx {{{ */
 152 class Pcre {
 153   private:
 154     pcre *code_;
 155     pcre_extra *study_;
 156     int capture_;
 157     int *matches_;
 158     const char *data_;
 159
 160   public:
 161     Pcre(const char *regex, int options = 0) :
 162         study_(NULL)
 163     {
 164         const char *error;
 165         int offset;
 166         code_ = pcre_compile(regex, options, &error, &offset, NULL);
 167
 168         if (code_ == NULL)
 169             @throw [NSException exceptionWithName:NSInvalidArgumentException reason:[NSString stringWithFormat:@"*** Pcre(,): [%u] %s", offset, error] userInfo:nil];
 170
 171         pcre_fullinfo(code_, study_, PCRE_INFO_CAPTURECOUNT, &capture_);
 172         matches_ = new int[(capture_ + 1) * 3];
 173     }
 174
 175     ~Pcre() {
 176         pcre_free(code_);
 177         delete matches_;
 178     }
 179
 180     NSString *operator [](size_t match) {
 181         return [[[NSString alloc] initWithBytes:(data_ + matches_[match * 2]) length:(matches_[match * 2 + 1] - matches_[match * 2]) encoding:NSUTF8StringEncoding] autorelease];
 182     }
 183
 184     bool operator ()(NSString *data) {
 185         // XXX: length is for characters, not for bytes
 186         return operator ()([data UTF8String], [data length]);
 187     }
 188
 189     bool operator ()(const char *data, size_t size) {
 190         data_ = data;
 191         return pcre_exec(code_, study_, data, size, 0, 0, matches_, (capture_ + 1) * 3) >= 0;
 192     }
 193 };
 194 /* }}} */
 195 /* WebCycript Delegate {{{ */
 196 @interface WebCycriptDelegate : NSObject {
 197     _transient volatile id delegate_;
 198 }
 199
 200 - (void) setDelegate:(id)delegate;
 201 - (id) initWithDelegate:(id)delegate;
 202 @end
 203
 204 @implementation WebCycriptDelegate
 205
 206 - (void) setDelegate:(id)delegate {
 207     delegate_ = delegate;
 208 }
 209
 210 - (id) initWithDelegate:(id)delegate {
 211     delegate_ = delegate;
 212     return self;
 213 }
 214
 215 - (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
 216     if (delegate_ != nil)
 217         return [delegate_ webView:sender didClearWindowObject:window forFrame:frame];
 218 }
 219
 220 - (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
 221     if (delegate_ != nil)
 222         return [delegate_ webView:sender didCommitLoadForFrame:frame];
 223 }
 224
 225 - (void) webView:(WebView *)sender didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
 226     if (delegate_ != nil)
 227         return [delegate_ webView:sender didFailLoadWithError:error forFrame:frame];
 228 }
 229
 230 - (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
 231     if (delegate_ != nil)
 232         return [delegate_ webView:sender didFailProvisionalLoadWithError:error forFrame:frame];
 233 }
 234
 235 - (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
 236     if (delegate_ != nil)
 237         return [delegate_ webView:sender didFinishLoadForFrame:frame];
 238 }
 239
 240 /*- (void) webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
 241     if (delegate_ != nil)
 242         return [delegate_ webView:sender didReceiveTitle:title forFrame:frame];
 243 }*/
 244
 245 - (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame {
 246     if (delegate_ != nil)
 247         return [delegate_ webView:sender didStartProvisionalLoadForFrame:frame];
 248 }
 249
 250 /*- (void) webView:(WebView *)sender resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
 251     if (delegate_ != nil)
 252         return [delegate_ webView:sender resource:identifier didReceiveAuthenticationChallenge:challenge fromDataSource:source];
 253 }*/
 254
 255 /*- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)source {
 256     if (delegate_ != nil)
 257         return [delegate_ webView:sender resource:identifier willSendRequest:request redirectResponse:redirectResponse fromDataSource:source];
 258     return nil;
 259 }*/
 260
 261 - (IMP) methodForSelector:(SEL)sel {
 262     if (IMP method = [super methodForSelector:sel])
 263         return method;
 264     fprintf(stderr, "methodForSelector:[%s] == NULL\n", sel_getName(sel));
 265     return NULL;
 266 }
 267
 268 - (BOOL) respondsToSelector:(SEL)sel {
 269     if ([super respondsToSelector:sel])
 270         return YES;
 271     // XXX: WebThreadCreateNSInvocation returns nil
 272     //fprintf(stderr, "[%s]R?%s\n", class_getName(self->isa), sel_getName(sel));
 273     return delegate_ == nil ? NO : [delegate_ respondsToSelector:sel];
 274 }
 275
 276 - (NSMethodSignature *) methodSignatureForSelector:(SEL)sel {
 277     if (NSMethodSignature *method = [super methodSignatureForSelector:sel])
 278         return method;
 279     //fprintf(stderr, "[%s]S?%s\n", class_getName(self->isa), sel_getName(sel));
 280     if (delegate_ != nil)
 281         if (NSMethodSignature *sig = [delegate_ methodSignatureForSelector:sel])
 282             return sig;
 283     // XXX: I fucking hate Apple so very very bad
 284     return [NSMethodSignature signatureWithObjCTypes:"v@:"];
 285 }
 286
 287 - (void) forwardInvocation:(NSInvocation *)inv {
 288     SEL sel = [inv selector];
 289     if (delegate_ != nil && [delegate_ respondsToSelector:sel])
 290         [inv invokeWithTarget:delegate_];
 291 }
 292
 293 @end
 294 /* }}} */
 295
 296 @interface WebCydgetLockScreenView : UIView {
 297     WebCycriptDelegate *indirect_;
 298     UIProgressIndicator *indicator_;
 299     UIScroller *scroller_;
 300     UIWebDocumentView *document_;
 301
 302     NSString *cycript_;
 303     bool scrollable_;
 304
 305     float width_;
 306     CGSize size_;
 307     bool editing_;
 308
 309     NSNumber *confirm_;
 310
 311     NSMutableSet *loading_;
 312     bool error_;
 313     bool reloading_;
 314 }
 315
 316 @end
 317
 318 @implementation WebCydgetLockScreenView
 319
 320 //#include "UICaboodle/UCInternal.h"
 321
 322 - (void) dealloc {
 323     WebThreadLock();
 324
 325     WebView *webview([document_ webView]);
 326     [webview setFrameLoadDelegate:nil];
 327     [webview setResourceLoadDelegate:nil];
 328     [webview setUIDelegate:nil];
 329     [webview setScriptDebugDelegate:nil];
 330     [webview setPolicyDelegate:nil];
 331
 332     /* XXX: these are set by UIWebDocumentView
 333     [webview setDownloadDelegate:nil];
 334     [webview _setFormDelegate:nil];
 335     [webview _setUIKitDelegate:nil];
 336     [webview setEditingDelegate:nil];*/
 337
 338     /* XXX: no one sets this, ever
 339     [webview setWebMailDelegate:nil];*/
 340
 341     [document_ setDelegate:nil];
 342     [document_ setGestureDelegate:nil];
 343     [document_ setFormEditingDelegate:nil];
 344     [document_ setInteractionDelegate:nil];
 345
 346     [indirect_ setDelegate:nil];
 347
 348     [webview close];
 349     [document_ release];
 350
 351     [indirect_ release];
 352
 353     WebThreadUnlock();
 354
 355     [scroller_ setDelegate:nil];
 356
 357     if (confirm_ != nil)
 358         [confirm_ release];
 359
 360     [scroller_ release];
 361     [indicator_ release];
 362     [loading_ release];
 363     [super dealloc];
 364 }
 365
 366 + (float) defaultWidth {
 367     return 980;
 368 }
 369
 370 - (void) _setTileDrawingEnabled:(BOOL)enabled {
 371     //[document_ setTileDrawingEnabled:enabled];
 372 }
 373
 374 - (void) willStartGesturesInView:(UIView *)view forEvent:(GSEventRef)event {
 375     [self _setTileDrawingEnabled:NO];
 376 }
 377
 378 - (void) didFinishGesturesInView:(UIView *)view forEvent:(GSEventRef)event {
 379     [self _setTileDrawingEnabled:YES];
 380     [document_ redrawScaledDocument];
 381 }
 382
 383 - (void) setViewportWidth:(float)width {
 384     width_ = width != 0 ? width : [[self class] defaultWidth];
 385     [document_ setViewportSize:CGSizeMake(width_, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
 386 }
 387
 388 - (void) scrollerWillStartDragging:(UIScroller *)scroller {
 389     [self _setTileDrawingEnabled:NO];
 390 }
 391
 392 - (void) scrollerDidEndDragging:(UIScroller *)scroller willSmoothScroll:(BOOL)smooth {
 393     [self _setTileDrawingEnabled:YES];
 394 }
 395
 396 - (void) scrollerDidEndDragging:(UIScroller *)scroller {
 397     [self _setTileDrawingEnabled:YES];
 398 }
 399
 400 - (void) loadRequest:(NSURLRequest *)request {
 401     error_ = false;
 402
 403     WebThreadLock();
 404     [document_ loadRequest:request];
 405     WebThreadUnlock();
 406 }
 407
 408 - (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
 409     [self loadRequest:[NSURLRequest
 410         requestWithURL:url
 411         cachePolicy:policy
 412         timeoutInterval:30.0
 413     ]];
 414 }
 415
 416 - (void) loadURL:(NSURL *)url {
 417     [self loadURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy];
 418 }
 419
 420 - (id) init {
 421     CGRect frame = {{0, 0}, {320, 480}};
 422     frame.size.height -= GSDefaultStatusBarHeight();
 423
 424     if ((self = [super initWithFrame:frame]) != nil) {
 425         loading_ = [[NSMutableSet alloc] initWithCapacity:3];
 426
 427         struct CGRect bounds([self bounds]);
 428
 429         scroller_ = [[UIScroller alloc] initWithFrame:bounds];
 430         [self addSubview:scroller_];
 431
 432         [scroller_ setFixedBackgroundPattern:YES];
 433         [scroller_ setBackgroundColor:[UIColor blackColor]];
 434
 435         [scroller_ setScrollingEnabled:YES];
 436         [scroller_ setClipsSubviews:YES];
 437         [scroller_ setAllowsRubberBanding:YES];
 438
 439         [scroller_ setDelegate:self];
 440         [scroller_ setBounces:YES];
 441         [scroller_ setScrollHysteresis:8];
 442         [scroller_ setThumbDetectionEnabled:NO];
 443         [scroller_ setDirectionalScrolling:YES];
 444         [scroller_ setScrollDecelerationFactor:0.99]; /* 0.989324 */
 445         [scroller_ setEventMode:YES];
 446         [scroller_ setShowBackgroundShadow:NO]; /* YES */
 447         [scroller_ setAllowsRubberBanding:YES]; /* Vertical */
 448         [scroller_ setAdjustForContentSizeChange:YES]; /* NO */
 449
 450         CGRect rect([scroller_ bounds]);
 451         //rect.size.height = 0;
 452
 453         WebThreadLock();
 454
 455         document_ = [[UIWebDocumentView alloc] initWithFrame:rect];
 456         WebView *webview([document_ webView]);
 457
 458         [document_ setBackgroundColor:[UIColor blackColor]];
 459         if ([document_ respondsToSelector:@selector(setDrawsBackground:)])
 460             [document_ setDrawsBackground:NO];
 461         [webview setDrawsBackground:NO];
 462
 463         [webview setPreferencesIdentifier:@"WebCycript"];
 464
 465         [document_ setTileSize:CGSizeMake(rect.size.width, 500)];
 466
 467         if ([document_ respondsToSelector:@selector(enableReachability)])
 468             [document_ enableReachability];
 469
 470         [document_ setAllowsMessaging:YES];
 471
 472         if ([document_ respondsToSelector:@selector(useSelectionAssistantWithMode:)])
 473             [document_ useSelectionAssistantWithMode:0];
 474
 475         [document_ setTilingEnabled:YES];
 476         [document_ setDrawsGrid:NO];
 477         [document_ setLogsTilingChanges:NO];
 478         [document_ setTileMinificationFilter:kCAFilterNearest];
 479
 480         if ([document_ respondsToSelector:@selector(setDataDetectorTypes:)])
 481             /* XXX: abstractify */
 482             [document_ setDataDetectorTypes:0x80000000];
 483         else
 484             [document_ setDetectsPhoneNumbers:NO];
 485
 486         [document_ setAutoresizes:YES];
 487
 488         [document_ setMinimumScale:0.25f forDocumentTypes:0x10];
 489         [document_ setMaximumScale:5.00f forDocumentTypes:0x10];
 490         [document_ setInitialScale:UIWebViewScalesToFitScale forDocumentTypes:0x10];
 491         //[document_ setViewportSize:CGSizeMake(980, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
 492
 493         [document_ setViewportSize:CGSizeMake(320, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x2];
 494
 495         [document_ setMinimumScale:1.00f forDocumentTypes:0x8];
 496         [document_ setInitialScale:UIWebViewScalesToFitScale forDocumentTypes:0x8];
 497         [document_ setViewportSize:CGSizeMake(320, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x8];
 498
 499         [document_ _setDocumentType:0x4];
 500
 501         if ([document_ respondsToSelector:@selector(setZoomsFocusedFormControl:)])
 502             [document_ setZoomsFocusedFormControl:YES];
 503         [document_ setContentsPosition:7];
 504         [document_ setEnabledGestures:0xa];
 505         [document_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeIsZoomRubberBandEnabled];
 506         [document_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeUpdatesScroller];
 507
 508         [document_ setSmoothsFonts:YES];
 509         [document_ setAllowsImageSheet:YES];
 510         [webview _setUsesLoaderCache:YES];
 511
 512         [webview setGroupName:@"CydgetGroup"];
 513
 514         WebPreferences *preferences([webview preferences]);
 515
 516         if ([webview respondsToSelector:@selector(_setLayoutInterval:)])
 517             [webview _setLayoutInterval:0];
 518         else
 519             [preferences _setLayoutInterval:0];
 520
 521         [self setViewportWidth:0];
 522
 523         [document_ setDelegate:self];
 524         [document_ setGestureDelegate:self];
 525         [document_ setFormEditingDelegate:self];
 526         [document_ setInteractionDelegate:self];
 527
 528         [scroller_ addSubview:document_];
 529
 530         //NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
 531
 532         indirect_ = [[WebCycriptDelegate alloc] initWithDelegate:self];
 533
 534         [webview setFrameLoadDelegate:indirect_];
 535         [webview setPolicyDelegate:indirect_];
 536         [webview setResourceLoadDelegate:indirect_];
 537         [webview setUIDelegate:indirect_];
 538
 539         /* XXX: do not turn this on under penalty of extreme pain */
 540         [webview setScriptDebugDelegate:nil];
 541
 542         WebThreadUnlock();
 543
 544         CGSize indsize([UIProgressIndicator defaultSizeForStyle:UIProgressIndicatorStyleMediumWhite]);
 545         indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 12, indsize.width, indsize.height)];
 546         [indicator_ setStyle:UIProgressIndicatorStyleMediumWhite];
 547
 548         [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
 549         [scroller_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
 550
 551         NSDictionary *configuration([$CydgetController currentConfiguration]);
 552
 553         cycript_ = [configuration objectForKey:@"CycriptURLs"];
 554
 555         scrollable_ = [[configuration objectForKey:@"Scrollable"] boolValue];
 556         [scroller_ setScrollingEnabled:scrollable_];
 557
 558         NSString *homepage([configuration objectForKey:@"Homepage"]);
 559         [self loadURL:[NSURL URLWithString:homepage]];
 560     } return self;
 561 }
 562
 563 - (void) webView:(WebView *)sender runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
 564     [self retain];
 565
 566     UIActionSheet *sheet = [[[UIActionSheet alloc]
 567         initWithTitle:nil
 568         buttons:[NSArray arrayWithObjects:@"OK", nil]
 569         defaultButtonIndex:0
 570         delegate:self
 571         context:@"alert"
 572     ] autorelease];
 573
 574     [sheet setBodyText:message];
 575     [sheet popupAlertAnimated:YES];
 576 }
 577
 578 - (BOOL) webView:(WebView *)sender runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
 579     [self retain];
 580
 581     UIActionSheet *sheet = [[[UIActionSheet alloc]
 582         initWithTitle:nil
 583         buttons:[NSArray arrayWithObjects:@"OK", @"CANCEL", nil]
 584         defaultButtonIndex:0
 585         delegate:indirect_
 586         context:@"confirm"
 587     ] autorelease];
 588
 589     [sheet setNumberOfRows:1];
 590     [sheet setBodyText:message];
 591     [sheet popupAlertAnimated:YES];
 592
 593     NSRunLoop *loop([NSRunLoop currentRunLoop]);
 594     NSDate *future([NSDate distantFuture]);
 595
 596     while (confirm_ == nil && [loop runMode:NSDefaultRunLoopMode beforeDate:future]);
 597
 598     NSNumber *confirm([confirm_ autorelease]);
 599     confirm_ = nil;
 600
 601     [self autorelease];
 602     return [confirm boolValue];
 603 }
 604
 605 /* XXX: WebThreadLock? */
 606 - (void) _fixScroller:(CGRect)bounds {
 607     float extra;
 608     if (!editing_)
 609         extra = 0;
 610     else {
 611         UIFormAssistant *assistant([UIFormAssistant sharedFormAssistant]);
 612         CGRect peripheral([assistant peripheralFrame]);
 613         extra = peripheral.size.height;
 614     }
 615
 616     CGRect subrect([scroller_ frame]);
 617     subrect.size.height -= [TPBottomLockBar defaultHeight];
 618     subrect.size.height -= extra;
 619     [scroller_ setScrollerIndicatorSubrect:subrect];
 620
 621 #undef NSSize
 622     NSSize visible(NSMakeSize(subrect.size.width, subrect.size.height));
 623     [document_ setValue:[NSValue valueWithSize:visible] forGestureAttribute:UIGestureAttributeVisibleSize];
 624
 625     CGSize size(size_);
 626     size.height += extra;
 627     size.height += [TPBottomLockBar defaultHeight];
 628     [scroller_ setContentSize:size];
 629
 630     [scroller_ releaseRubberBandIfNecessary];
 631 }
 632
 633 - (void) fixScroller {
 634     CGRect bounds([document_ documentBounds]);
 635     [self _fixScroller:bounds];
 636 }
 637
 638 - (void) view:(UIView *)sender didSetFrame:(CGRect)frame {
 639     size_ = frame.size;
 640     [self _fixScroller:frame];
 641 }
 642
 643 - (void) view:(UIView *)sender didSetFrame:(CGRect)frame oldFrame:(CGRect)old {
 644     [self view:sender didSetFrame:frame];
 645 }
 646
 647 - (void) webView:(WebView *)sender willBeginEditingFormElement:(id)element {
 648     editing_ = true;
 649 }
 650
 651 - (void) webView:(WebView *)sender didBeginEditingFormElement:(id)element {
 652     [self fixScroller];
 653 }
 654
 655 - (void) webViewDidEndEditingFormElements:(WebView *)sender {
 656     editing_ = false;
 657     [self fixScroller];
 658 }
 659
 660 - (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
 661     if (cycript_ != nil)
 662         if (NSString *href = [[[[frame dataSource] request] URL] absoluteString])
 663             if (Pcre([cycript_ UTF8String], 0 /*XXX:PCRE_UTF8*/)(href))
 664                 if (void *handle = dlopen("/usr/lib/libcycript.dylib", RTLD_LAZY | RTLD_GLOBAL))
 665                     if (void (*CYSetupContext)(JSGlobalContextRef) = reinterpret_cast<void (*)(JSGlobalContextRef)>(dlsym(handle, "CydgetSetupContext"))) {
 666                         WebView *webview([document_ webView]);
 667                         WebFrame *frame([webview mainFrame]);
 668                         JSGlobalContextRef context([frame globalContext]);
 669                         CYSetupContext(context);
 670                     }
 671 }
 672
 673 - (bool) isLoading {
 674     return [loading_ count] != 0;
 675 }
 676
 677 - (void) reloadButtons {
 678     if ([self isLoading]) {
 679         [UIApp setNetworkActivityIndicatorVisible:YES];
 680         [indicator_ startAnimation];
 681     } else {
 682         [UIApp setNetworkActivityIndicatorVisible:NO];
 683         [indicator_ stopAnimation];
 684     }
 685 }
 686
 687 - (void) _finishLoading {
 688     size_t count([loading_ count]);
 689     /*if (count == 0)
 690         [self autorelease];*/
 691     if (reloading_ || count != 0)
 692         return;
 693     [self reloadButtons];
 694 }
 695
 696 - (BOOL) webView:(WebView *)sender shouldScrollToPoint:(struct CGPoint)point forFrame:(WebFrame *)frame {
 697     return [document_ webView:sender shouldScrollToPoint:point forFrame:frame];
 698 }
 699
 700 - (void) webView:(WebView *)sender didReceiveViewportArguments:(id)arguments forFrame:(WebFrame *)frame {
 701     return [document_ webView:sender didReceiveViewportArguments:arguments forFrame:frame];
 702 }
 703
 704 - (void) webView:(WebView *)sender needsScrollNotifications:(id)notifications forFrame:(WebFrame *)frame {
 705     return [document_ webView:sender needsScrollNotifications:notifications forFrame:frame];
 706 }
 707
 708 - (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
 709     return [document_ webView:sender didCommitLoadForFrame:frame];
 710 }
 711
 712 - (void) webView:(WebView *)sender didReceiveDocTypeForFrame:(WebFrame *)frame {
 713     return [document_ webView:sender didReceiveDocTypeForFrame:frame];
 714 }
 715
 716 - (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
 717     [loading_ removeObject:[NSValue valueWithNonretainedObject:frame]];
 718     [self _finishLoading];
 719     return [document_ webView:sender didFinishLoadForFrame:frame];
 720 }
 721
 722 - (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame {
 723     /*if ([loading_ count] == 0)
 724         [self retain];*/
 725     [loading_ addObject:[NSValue valueWithNonretainedObject:frame]];
 726
 727     if ([frame parentFrame] == nil) {
 728         [document_ resignFirstResponder];
 729
 730         reloading_ = false;
 731
 732         [scroller_ scrollPointVisibleAtTopLeft:CGPointZero];
 733
 734         if ([scroller_ respondsToSelector:@selector(setZoomScale:duration:)])
 735             [scroller_ setZoomScale:1 duration:0];
 736         else if ([scroller_ respondsToSelector:@selector(_setZoomScale:duration:)])
 737             [scroller_ _setZoomScale:1 duration:0];
 738         /*else if ([scroller_ respondsToSelector:@selector(setZoomScale:animated:)])
 739             [scroller_ setZoomScale:1 animated:NO];*/
 740
 741         CGRect rect([scroller_ bounds]);
 742         //rect.size.height = 0;
 743         [document_ setFrame:rect];
 744     }
 745
 746     [self reloadButtons];
 747 }
 748
 749 - (void) _didFailWithError:(NSError *)error forFrame:(WebFrame *)frame {
 750     /*if ([frame parentFrame] == nil)
 751         [self autorelease];*/
 752
 753     [loading_ removeObject:[NSValue valueWithNonretainedObject:frame]];
 754     [self _finishLoading];
 755
 756     if (reloading_)
 757         return;
 758
 759     if ([frame parentFrame] == nil) {
 760         [self loadURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@?%@",
 761             [[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"error" ofType:@"html"]] absoluteString],
 762             [[error localizedDescription] stringByAddingPercentEscapes]
 763         ]]];
 764
 765         error_ = true;
 766     }
 767 }
 768
 769 - (void) webView:(WebView *)sender didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
 770     [self _didFailWithError:error forFrame:frame];
 771 }
 772
 773 - (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
 774     [self _didFailWithError:error forFrame:frame];
 775 }
 776
 777 - (void) webView:(WebView *)sender addMessageToConsole:(NSDictionary *)dictionary {
 778     fprintf(stderr, "Console:%s\n", [[dictionary description] UTF8String]);
 779 }
 780
 781 @end
 782
 783 @interface WebCycriptLockScreenController : SBAwayViewPluginController {
 784 }
 785
 786 @end
 787
 788 #include <string>
 789
 790 static bool cycript_;
 791 static bool jscript_;
 792
 793 static void SetParser(bool cycript, bool jscript) {
 794     cycript_ = cycript;
 795     jscript_ = jscript;
 796 }
 797
 798 static bool GetParser0() {
 799     return cycript_;
 800 }
 801
 802 static bool GetParser1() {
 803     return jscript_;
 804 }
 805
 806 static void Cycriptify(apr_pool_t *pool, const uint16_t *&data, size_t &size) {
 807     if (void *handle = dlopen("/usr/lib/libcycript.dylib", RTLD_LAZY | RTLD_GLOBAL))
 808         if (void (*CYParseUChar)(apr_pool_t *, const uint16_t **, size_t *) = reinterpret_cast<void (*)(apr_pool_t *, const uint16_t **, size_t *)>(dlsym(handle, "CydgetPoolParse")))
 809             CYParseUChar(pool, &data, &size);
 810 }
 811
 812 extern "C" void *_ZN3JSC7UString3Rep14nullBaseStringE __attribute__((__weak_import__));
 813 extern "C" void *_ZN3JSC7UString3Rep7destroyEv __attribute__((__weak_import__));
 814 extern "C" void *_ZN3JSC7UStringC1EPKti __attribute__((__weak_import__));
 815 extern "C" void *_ZN3JSC7UStringC1EPKc __attribute__((__weak_import__));
 816 extern "C" void *_ZNK3JSC7UString6substrEii __attribute__((__weak_import__));
 817 extern "C" void *_ZN3WTF10fastMallocEm __attribute__((__weak_import__));
 818 extern "C" void WTFReportAssertionFailure(const char *, int, const char *, const char *) __attribute__((__weak_import__));
 819 extern "C" void *_ZN3WTF8fastFreeEPv __attribute__((__weak_import__));
 820
 821 bool CYWeakHell() {
 822     return
 823         &_ZN3JSC7UString3Rep14nullBaseStringE == NULL ||
 824         &_ZN3JSC7UString3Rep7destroyEv == NULL ||
 825         &_ZN3JSC7UStringC1EPKti == NULL ||
 826         &_ZN3JSC7UStringC1EPKc == NULL ||
 827         &_ZNK3JSC7UString6substrEii == NULL ||
 828         &_ZN3WTF10fastMallocEm == NULL ||
 829         &WTFReportAssertionFailure == NULL ||
 830         &_ZN3WTF8fastFreeEPv == NULL ||
 831     false;
 832 }
 833
 834 MSHook(void, _ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE, JSC::SourceCode **_this, JSC::JSGlobalData *global, int *line, JSC::UString *message) {
 835     if (!GetParser0())
 836         return __ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE(_this, global, line, message);
 837     else {
 838         SetParser(false, true);
 839
 840         JSC::SourceCode *source(*_this);
 841         const uint16_t *data(source->data());
 842         size_t size(source->length());
 843
 844         apr_pool_t *pool;
 845         apr_pool_create(&pool, NULL);
 846
 847         Cycriptify(pool, data, size);
 848         source->~SourceCode();
 849         new (source) JSC::SourceCode(JSC::UStringSourceProvider::create(JSC::UString(data, size), "cycript://"), 1);
 850
 851         apr_pool_destroy(pool);
 852
 853         __ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE(_this, global, line, message);
 854     }
 855 }
 856
 857 MSHook(void, _ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE, void *_this, int start, const UChar *code, unsigned length, int *source, int *line, JSC::UString *message) {
 858     if (!GetParser0())
 859         return __ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE(_this, start, code, length, source, line, message);
 860     else {
 861         const uint16_t *data(code);
 862         size_t size(length);
 863
 864         apr_pool_t *pool;
 865         apr_pool_create(&pool, NULL);
 866
 867         Cycriptify(pool, data, size);
 868         __ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE(_this, start, data, size, source, line, message);
 869
 870         apr_pool_destroy(pool);
 871     }
 872 }
 873
 874 struct State {
 875     unsigned state;
 876 };
 877
 878 MSHook(State, _ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE, State state) {
 879     SetParser(false, true);
 880     state = __ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE(state);
 881     SetParser(false, false);
 882     return state;
 883 }
 884
 885 MSHook(void, _ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE, void *resource) {
 886     SetParser(false, true);
 887     __ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE(resource);
 888     SetParser(false, false);
 889 }
 890
 891 MSHook(bool, _ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE, const WebCore::String &mime) {
 892     if (!GetParser1() || mime != "text/cycript")
 893         return __ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE(mime);
 894
 895     static void *handle(dlopen("/usr/lib/libcycript.dylib", RTLD_LAZY | RTLD_GLOBAL));
 896     if (handle == NULL)
 897         return false;
 898
 899     SetParser(true, true);
 900     return true;
 901 }
 902
 903 /* Cydget:// Protocol {{{ */
 904 @interface CydgetURLProtocol : NSURLProtocol {
 905 }
 906
 907 @end
 908
 909 @implementation CydgetURLProtocol
 910
 911 + (BOOL) canInitWithRequest:(NSURLRequest *)request {
 912     NSURL *url([request URL]);
 913     if (url == nil)
 914         return NO;
 915     NSString *scheme([[url scheme] lowercaseString]);
 916     if (scheme == nil || ![scheme isEqualToString:@"cydget"])
 917         return NO;
 918     return YES;
 919 }
 920
 921 + (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request {
 922     return request;
 923 }
 924
 925 - (void) _returnPNGWithImage:(UIImage *)icon forRequest:(NSURLRequest *)request {
 926     id<NSURLProtocolClient> client([self client]);
 927     if (icon == nil)
 928         [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorFileDoesNotExist userInfo:nil]];
 929     else {
 930         NSData *data(UIImagePNGRepresentation(icon));
 931
 932         NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
 933         [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
 934         [client URLProtocol:self didLoadData:data];
 935         [client URLProtocolDidFinishLoading:self];
 936     }
 937 }
 938
 939 - (void) startLoading {
 940     id<NSURLProtocolClient> client([self client]);
 941     NSURLRequest *request([self request]);
 942
 943     NSURL *url([request URL]);
 944     NSString *href([url absoluteString]);
 945
 946     NSString *path([href substringFromIndex:9]);
 947     NSRange slash([path rangeOfString:@"/"]);
 948
 949     NSString *command;
 950     if (slash.location == NSNotFound) {
 951         command = path;
 952         path = nil;
 953     } else {
 954         command = [path substringToIndex:slash.location];
 955         path = [path substringFromIndex:(slash.location + 1)];
 956     }
 957
 958     if ([command isEqualToString:@"_UIImageWithName"]) {
 959         if (path == nil)
 960             goto fail;
 961         path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
 962         UIImage *icon(_UIImageWithName(path));
 963         [self _returnPNGWithImage:icon forRequest:request];
 964     } else fail: {
 965         [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
 966     }
 967 }
 968
 969 - (void) stopLoading {
 970 }
 971
 972 @end
 973 /* }}} */
 974 /* Cydget-PHP:// Protocol {{{ */
 975 @interface CydgetPHPURLProtocol : NSURLProtocol {
 976     pid_t pid_;
 977     CFHTTPMessageRef http_;
 978 }
 979
 980 @end
 981
 982 @implementation CydgetPHPURLProtocol
 983
 984 + (BOOL) canInitWithRequest:(NSURLRequest *)request {
 985     NSURL *url([request URL]);
 986     if (url == nil)
 987         return NO;
 988     NSString *scheme([[url scheme] lowercaseString]);
 989     if (scheme == nil || ![scheme isEqualToString:@"cydget-php"])
 990         return NO;
 991     return YES;
 992 }
 993
 994 + (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request {
 995     return request;
 996 }
 997
 998 - (id) initWithRequest:(NSURLRequest *)request cachedResponse:(NSCachedURLResponse *)response client:(id<NSURLProtocolClient>)client {
 999     if ((self = [super initWithRequest:request cachedResponse:response client:client]) != nil) {
1000         pid_ = -1;
1001     } return self;
1002 }
1003
1004 - (void) startLoading {
1005     id<NSURLProtocolClient> client([self client]);
1006     NSURLRequest *request([self request]);
1007     NSURL *url([request URL]);
1008
1009     NSString *path([url path]);
1010     if (path == nil || ![path hasSuffix:@".php"]) {
1011         [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
1012         return;
1013     }
1014
1015     NSFileManager *manager([NSFileManager defaultManager]);
1016     if (![manager fileExistsAtPath:path]) {
1017         [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorFileDoesNotExist userInfo:nil]];
1018         return;
1019     }
1020
1021     int fds[2];
1022     _assert(pipe(fds) != -1);
1023
1024     _assert(pid_ == -1);
1025     pid_ = fork();
1026     if (pid_ == -1) {
1027         _assert(close(fds[0]) != -1);
1028         _assert(close(fds[1]) != -1);
1029         [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
1030         return;
1031     }
1032
1033     if (pid_ == 0) {
1034         setenv("GATEWAY_INTERFACE", "CGI/1.1", true);
1035         setenv("SCRIPT_FILENAME", [path UTF8String], true);
1036         NSString *query([url query]);
1037         if (query != nil)
1038             setenv("QUERY_STRING", [query UTF8String], true);
1039
1040         _assert(dup2(fds[1], 1) != -1);
1041         _assert(close(fds[0]) != -1);
1042         _assert(close(fds[1]) != -1);
1043
1044         execl("/usr/bin/php-cgi", "php-cgi", NULL);
1045         exit(1);
1046         _assert(false);
1047     }
1048
1049     _assert(close(fds[1]) != -1);
1050
1051     _assert(http_ == NULL);
1052     http_ = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, FALSE);
1053     CFHTTPMessageAppendBytes(http_, (const uint8_t *) "HTTP/1.1 200 OK\r\n", 17);
1054
1055     NSFileHandle *handle([[NSFileHandle alloc] initWithFileDescriptor:fds[0] closeOnDealloc:YES]);
1056
1057     [[NSNotificationCenter defaultCenter]
1058         addObserver:self
1059         selector:@selector(onRead:)
1060         name:@"NSFileHandleReadCompletionNotification"
1061         object:handle
1062     ];
1063
1064     [handle readInBackgroundAndNotify];
1065
1066     [handle release];
1067 }
1068
1069 - (void) onRead:(NSNotification *)notification {
1070     NSFileHandle *handle([notification object]);
1071
1072     NSData *data([[notification userInfo] objectForKey:NSFileHandleNotificationDataItem]);
1073
1074     if (size_t length = [data length]) {
1075         CFHTTPMessageAppendBytes(http_, reinterpret_cast<const UInt8 *>([data bytes]), length);
1076         [handle readInBackgroundAndNotify];
1077     } else {
1078         id<NSURLProtocolClient> client([self client]);
1079
1080         CFStringRef mime(CFHTTPMessageCopyHeaderFieldValue(http_, CFSTR("Content-type")));
1081         if (mime == NULL)
1082             [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorBadServerResponse userInfo:nil]];
1083         else {
1084             NSURLRequest *request([self request]);
1085
1086             NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:(NSString *)mime expectedContentLength:-1 textEncodingName:nil] autorelease]);
1087             CFRelease(mime);
1088
1089             [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
1090
1091             CFDataRef body(CFHTTPMessageCopyBody(http_));
1092             [client URLProtocol:self didLoadData:(NSData *)body];
1093             CFRelease(body);
1094
1095             [client URLProtocolDidFinishLoading:self];
1096         }
1097
1098         CFRelease(http_);
1099         http_ = NULL;
1100     }
1101 }
1102
1103     //[client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorNetworkConnectionLost userInfo:nil]];
1104
1105 - (void) stopLoading {
1106     if (pid_ != -1) {
1107         kill(pid_, SIGTERM);
1108         int status;
1109         _syscall(waitpid(pid_, &status, 0));
1110         pid_ = -1;
1111     }
1112 }
1113
1114 @end
1115 /* }}} */
1116
1117 template <typename Type_>
1118 static void nlset(Type_ &function, struct nlist *nl, size_t index) {
1119     struct nlist &name(nl[index]);
1120     uintptr_t value(name.n_value);
1121     if ((name.n_desc & N_ARM_THUMB_DEF) != 0)
1122         value |= 0x00000001;
1123     function = reinterpret_cast<Type_>(value);
1124 }
1125
1126 template <typename Type_>
1127 static void dlset(Type_ &function, const char *name) {
1128     function = reinterpret_cast<Type_>(dlsym(RTLD_DEFAULT, name));
1129 }
1130
1131 @implementation WebCycriptLockScreenController
1132
1133 + (void) initialize {
1134     int maxproc;
1135     size_t size(sizeof(maxproc));
1136     if (sysctlbyname("kern.maxproc", &maxproc, &size, NULL, 0) == -1)
1137         NSLog(@"sysctlbyname(\"kern.maxproc\", ?)");
1138     else if (maxproc < 72) {
1139         maxproc = 72;
1140         if (sysctlbyname("kern.maxproc", NULL, NULL, &maxproc, sizeof(maxproc)) == -1)
1141             NSLog(@"sysctlbyname(\"kern.maxproc\", #)");
1142     }
1143
1144     apr_initialize();
1145
1146     [NSURLProtocol registerClass:[CydgetURLProtocol class]];
1147     [NSURLProtocol registerClass:[CydgetPHPURLProtocol class]];
1148
1149     void (*_ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE)(JSC::SourceCode **, JSC::JSGlobalData *, int *, JSC::UString *);
1150     dlset(_ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE, "_ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE");
1151     if (_ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE != NULL)
1152         MSHookFunction(_ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE, MSHake(_ZN3JSC6Parser5parseEPNS_12JSGlobalDataEPiPNS_7UStringE));
1153
1154     void (*_ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE)(void *, int, const UChar *, unsigned, int *, int *, JSC::UString *);
1155     dlset(_ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE, "_ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE");
1156     if (_ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE != NULL)
1157         MSHookFunction(_ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE, MSHake(_ZN3KJS6Parser5parseEiPKNS_5UCharEjPiS4_PNS_7UStringE));
1158
1159     struct nlist nl[4];
1160     memset(nl, 0, sizeof(nl));
1161     nl[0].n_un.n_name = (char *) "__ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE";
1162     nl[1].n_un.n_name = (char *) "__ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE";
1163     nl[2].n_un.n_name = (char *) "__ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE";
1164     nlist("/System/Library/PrivateFrameworks/WebCore.framework/WebCore", nl);
1165
1166     State (*_ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE)(State);
1167     nlset(_ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE, nl, 0);
1168     MSHookFunction(_ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE, MSHake(_ZN7WebCore13HTMLTokenizer13scriptHandlerENS0_5StateE));
1169
1170     void (*_ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE)(void *);
1171     nlset(_ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE, nl, 1);
1172     MSHookFunction(_ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE, MSHake(_ZN7WebCore13HTMLTokenizer14notifyFinishedEPNS_14CachedResourceE));
1173
1174     bool (*_ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE)(const WebCore::String &);
1175     nlset(_ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE, nl, 2);
1176     MSHookFunction(_ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE, MSHake(_ZN7WebCore16MIMETypeRegistry29isSupportedJavaScriptMIMETypeERKNS_6StringE));
1177 }
1178
1179 + (id) rootViewController {
1180     return [[[self alloc] init] autorelease];
1181 }
1182
1183 - (void) loadView {
1184     [self setView:[[[WebCydgetLockScreenView alloc] init] autorelease]];
1185 }
1186
1187 @end