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