X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/64cc10e299272c00f01bdc2937cb45bc4b0ff118..d331bfc3c3efdde44dfd4e81c50703e51f958a2f:/CyteKit/WebViewController.mm diff --git a/CyteKit/WebViewController.mm b/CyteKit/WebViewController.mm index e5cfbb47..7d91177f 100644 --- a/CyteKit/WebViewController.mm +++ b/CyteKit/WebViewController.mm @@ -38,14 +38,15 @@ extern NSString * const kCAFilterNearest; #define lprintf(args...) fprintf(stderr, args) +JSValueRef (*$JSObjectCallAsFunction)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *); + // XXX: centralize these special class things to some file or mechanism? static Class $MFMailComposeViewController; float CYScrollViewDecelerationRateNormal; -@interface WebView (Apple) -- (void) _setLayoutInterval:(float)interval; -- (void) _setAllowsMessaging:(BOOL)allows; +@interface WebFrame (Cydia) +- (void) cydia$updateHeight; @end @implementation WebFrame (Cydia) @@ -54,11 +55,23 @@ float CYScrollViewDecelerationRateNormal; return [NSString stringWithFormat:@"<%s: %p, %@>", class_getName([self class]), self, [[[([self provisionalDataSource] ?: [self dataSource]) request] URL] absoluteString]]; } +- (void) cydia$updateHeight { + [[[self frameElement] style] + setProperty:@"height" + value:[NSString stringWithFormat:@"%dpx", + [[[self DOMDocument] body] scrollHeight]] + priority:nil]; +} + @end /* Indirect Delegate {{{ */ @implementation IndirectDelegate +- (id) delegate { + return delegate_; +} + - (void) setDelegate:(id)delegate { delegate_ = delegate; } @@ -122,6 +135,14 @@ float CYScrollViewDecelerationRateNormal; + (void) _initialize { [WebPreferences _setInitialDefaultTextEncodingToSystemEncoding]; + void *js(NULL); + if (js == NULL) + js = dlopen("/System/Library/Frameworks/JavaScriptCore.framework/JavaScriptCore", RTLD_GLOBAL | RTLD_LAZY); + if (js == NULL) + js = dlopen("/System/Library/PrivateFrameworks/JavaScriptCore.framework/JavaScriptCore", RTLD_GLOBAL | RTLD_LAZY); + if (js != NULL) + $JSObjectCallAsFunction = reinterpret_cast(dlsym(js, "JSObjectCallAsFunction")); + dlopen("/System/Library/Frameworks/MessageUI.framework/MessageUI", RTLD_GLOBAL | RTLD_LAZY); $MFMailComposeViewController = objc_getClass("MFMailComposeViewController"); @@ -397,6 +418,7 @@ float CYScrollViewDecelerationRateNormal; } [page setDelegate:delegate_]; + [page setPageColor:color_]; if (!pop) { [[self navigationItem] setTitle:title_]; @@ -498,6 +520,9 @@ float CYScrollViewDecelerationRateNormal; } - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { +#if LogBrowser + NSLog(@"didClearWindowObject:%@ forFrame:%@", window, frame); +#endif } - (void) webView:(WebView *)view didCommitLoadForFrame:(WebFrame *)frame { @@ -534,7 +559,7 @@ float CYScrollViewDecelerationRateNormal; if ([frame parentFrame] == nil) { if (DOMDocument *document = [frame DOMDocument]) - if (DOMNodeList *bodies = [document getElementsByTagName:@"body"]) + if (DOMNodeList *bodies = [document getElementsByTagName:@"body"]) for (DOMHTMLBodyElement *body in (id) bodies) { DOMCSSStyleDeclaration *style([document getComputedStyle:body pseudoElement:nil]); @@ -549,9 +574,7 @@ float CYScrollViewDecelerationRateNormal; float blue([[rgb blue] getFloatValue:DOM_CSS_NUMBER]); float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]); - if (red == 0xc7 && green == 0xce && blue == 0xd5) - uic = [UIColor pinStripeColor]; - else if (alpha != 0) + if (alpha == 1) uic = [UIColor colorWithRed:(red / 255) green:(green / 255) @@ -561,7 +584,8 @@ float CYScrollViewDecelerationRateNormal; } } - [scroller_ setBackgroundColor:(uic ?: [UIColor clearColor])]; + [super setPageColor:uic]; + [scroller_ setBackgroundColor:color_]; break; } } @@ -591,6 +615,9 @@ float CYScrollViewDecelerationRateNormal; style_ = nil; function_ = nil; + [registered_ removeAllObjects]; + timer_ = nil; + allowsNavigationAction_ = true; [self setHidesNavigationBar:NO]; @@ -604,6 +631,49 @@ float CYScrollViewDecelerationRateNormal; [self _didStartLoading]; } +- (void) webView:(WebView *)view resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source { + challenge_ = [challenge retain]; + + NSURLProtectionSpace *space([challenge protectionSpace]); + NSString *realm([space realm]); + if (realm == nil) + realm = @""; + + UIAlertView *alert = [[[UIAlertView alloc] + initWithTitle:realm + message:nil + delegate:self + cancelButtonTitle:UCLocalize("CANCEL") + otherButtonTitles:UCLocalize("LOGIN"), nil + ] autorelease]; + + [alert setContext:@"challenge"]; + [alert setNumberOfRows:1]; + + [alert addTextFieldWithValue:@"" label:UCLocalize("USERNAME")]; + [alert addTextFieldWithValue:@"" label:UCLocalize("PASSWORD")]; + + UITextField *username([alert textFieldAtIndex:0]); { + UITextInputTraits *traits([username textInputTraits]); + [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone]; + [traits setAutocorrectionType:UITextAutocorrectionTypeNo]; + [traits setKeyboardType:UIKeyboardTypeASCIICapable]; + [traits setReturnKeyType:UIReturnKeyNext]; + } + + UITextField *password([alert textFieldAtIndex:1]); { + UITextInputTraits *traits([password textInputTraits]); + [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone]; + [traits setAutocorrectionType:UITextAutocorrectionTypeNo]; + [traits setKeyboardType:UIKeyboardTypeASCIICapable]; + // XXX: UIReturnKeyDone + [traits setReturnKeyType:UIReturnKeyNext]; + [traits setSecureTextEntry:YES]; + } + + [alert show]; +} + - (NSURLRequest *) webView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source { #if LogBrowser NSLog(@"resource:%@ willSendRequest:%@ redirectResponse:%@ fromDataSource:%@", identifier, request, response, source); @@ -630,7 +700,7 @@ float CYScrollViewDecelerationRateNormal; // }}} - (void) close { - [[[self navigationController] parentViewController] dismissModalViewControllerAnimated:YES]; + [[[self navigationController] parentOrPresentingViewController] dismissModalViewControllerAnimated:YES]; } - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button { @@ -651,21 +721,15 @@ float CYScrollViewDecelerationRateNormal; } else if ([context isEqualToString:@"challenge"]) { id sender([challenge_ sender]); - switch (button) { - case 1: { - NSString *username([[alert textFieldAtIndex:0] text]); - NSString *password([[alert textFieldAtIndex:1] text]); - - NSURLCredential *credential([NSURLCredential credentialWithUser:username password:password persistence:NSURLCredentialPersistenceForSession]); - - [sender useCredential:credential forAuthenticationChallenge:challenge_]; - } break; + if (button == [alert cancelButtonIndex]) + [sender cancelAuthenticationChallenge:challenge_]; + else if (button == [alert firstOtherButtonIndex]) { + NSString *username([[alert textFieldAtIndex:0] text]); + NSString *password([[alert textFieldAtIndex:1] text]); - case 2: - [sender cancelAuthenticationChallenge:challenge_]; - break; + NSURLCredential *credential([NSURLCredential credentialWithUser:username password:password persistence:NSURLCredentialPersistenceForSession]); - _nodefault + [sender useCredential:credential forAuthenticationChallenge:challenge_]; } challenge_ = nil; @@ -697,7 +761,7 @@ float CYScrollViewDecelerationRateNormal; - (UIBarButtonItem *) customButton { if (custom_ == nil) return nil; - else if (custom_ == [NSNull null]) + else if ((/*clang:*/id) custom_ == [NSNull null]) return (UIBarButtonItem *) [NSNull null]; return [[[UIBarButtonItem alloc] @@ -714,7 +778,7 @@ float CYScrollViewDecelerationRateNormal; return nil; if (UINavigationController *navigation = [self navigationController]) - if ([[navigation parentViewController] modalViewController] == navigation) + if ([[navigation parentOrPresentingViewController] modalViewController] == navigation) return [[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CLOSE") style:UIBarButtonItemStylePlain @@ -804,9 +868,12 @@ float CYScrollViewDecelerationRateNormal; width_ = width; class_ = _class; + [super setPageColor:nil]; + allowsNavigationAction_ = true; loading_ = [NSMutableSet setWithCapacity:5]; + registered_ = [NSMutableSet setWithCapacity:5]; indirect_ = [[[IndirectDelegate alloc] initWithDelegate:self] autorelease]; reloaditem_ = [[[UIBarButtonItem alloc] @@ -817,14 +884,24 @@ float CYScrollViewDecelerationRateNormal; ] autorelease]; loadingitem_ = [[[UIBarButtonItem alloc] - initWithTitle:@" " + initWithTitle:(kCFCoreFoundationVersionNumber >= 800 ? @" " : @" ") style:UIBarButtonItemStylePlain target:self action:@selector(reloadButtonClicked) ] autorelease]; - indicator_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite] autorelease]; - [indicator_ setFrame:CGRectMake(15, 5, [indicator_ frame].size.width, [indicator_ frame].size.height)]; + UIActivityIndicatorViewStyle style; + float left; + if (kCFCoreFoundationVersionNumber >= 800) { + style = UIActivityIndicatorViewStyleGray; + left = 7; + } else { + style = UIActivityIndicatorViewStyleWhite; + left = 15; + } + + indicator_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:style] autorelease]; + [indicator_ setFrame:CGRectMake(left, 5, [indicator_ frame].size.width, [indicator_ frame].size.height)]; [indicator_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin]; [self applyLeftButton]; @@ -855,11 +932,6 @@ float CYScrollViewDecelerationRateNormal; // XXX: I think this improves scrolling; the hardcoded-ness sucks [document setTileSize:CGSizeMake(320, 500)]; - [document setBackgroundColor:[UIColor clearColor]]; - - // XXX: this is terribly (too?) expensive - [document setDrawsBackground:NO]; - WebView *webview([document webView]); WebPreferences *preferences([webview preferences]); @@ -870,7 +942,7 @@ float CYScrollViewDecelerationRateNormal; [preferences _setLayoutInterval:0]; [preferences setCacheModel:WebCacheModelDocumentBrowser]; - [preferences setJavaScriptCanOpenWindowsAutomatically:YES]; + [preferences setJavaScriptCanOpenWindowsAutomatically:NO]; if ([preferences respondsToSelector:@selector(setOfflineWebApplicationCacheEnabled:)]) [preferences setOfflineWebApplicationCacheEnabled:YES]; @@ -914,8 +986,11 @@ float CYScrollViewDecelerationRateNormal; //[scroller setAllowsRubberBanding:YES]; } + [webview_ setOpaque:NO]; + [webview_ setBackgroundColor:nil]; + [scroller_ setFixedBackgroundPattern:YES]; - [scroller_ setBackgroundColor:[UIColor clearColor]]; + [scroller_ setBackgroundColor:color_]; [scroller_ setClipsSubviews:YES]; [scroller_ setBounces:YES]; @@ -924,11 +999,13 @@ float CYScrollViewDecelerationRateNormal; [self setViewportWidth:width_]; - UITableView *table([[[UITableView alloc] initWithFrame:[webview_ bounds] style:UITableViewStyleGrouped] autorelease]); - [table setScrollsToTop:NO]; - [webview_ insertSubview:table atIndex:0]; + if ([[UIColor groupTableViewBackgroundColor] isEqual:[UIColor clearColor]]) { + UITableView *table([[[UITableView alloc] initWithFrame:[webview_ bounds] style:UITableViewStyleGrouped] autorelease]); + [table setScrollsToTop:NO]; + [webview_ insertSubview:table atIndex:0]; + [table setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; + } - [table setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; [webview_ setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; ready_ = false; @@ -963,15 +1040,34 @@ float CYScrollViewDecelerationRateNormal; } return self; } ++ (void) _lockJavaScript:(WebPreferences *)preferences { + WebThreadLocked lock; + [preferences setJavaScriptCanOpenWindowsAutomatically:NO]; +} + - (void) callFunction:(WebScriptObject *)function { WebThreadLocked lock; WebView *webview([[[self webView] _documentView] webView]); - WebFrame *frame([webview mainFrame]); + WebPreferences *preferences([webview preferences]); + + [preferences setJavaScriptCanOpenWindowsAutomatically:YES]; + if ([webview respondsToSelector:@selector(_preferencesChanged:)]) + [webview _preferencesChanged:preferences]; + else + [webview _preferencesChangedNotification:[NSNotification notificationWithName:@"" object:preferences]]; + WebFrame *frame([webview mainFrame]); JSGlobalContextRef context([frame globalContext]); + JSObjectRef object([function JSObject]); - JSObjectCallAsFunction(context, object, NULL, 0, NULL, NULL); + if ($JSObjectCallAsFunction != NULL) + ($JSObjectCallAsFunction)(context, object, NULL, 0, NULL, NULL); + + // XXX: the JavaScript code submits a form, which seems to happen asynchronously + NSObject *target([CyteWebViewController class]); + [NSObject cancelPreviousPerformRequestsWithTarget:target selector:@selector(_lockJavaScript:) object:preferences]; + [target performSelector:@selector(_lockJavaScript:) withObject:preferences afterDelay:1]; } - (void) reloadButtonClicked { @@ -1118,4 +1214,16 @@ float CYScrollViewDecelerationRateNormal; [self dispatchEvent:@"CydiaViewDidDisappear"]; } +- (void) updateHeights:(NSTimer *)timer { + for (WebFrame *frame in (id) registered_) + [frame cydia$updateHeight]; +} + +- (void) registerFrame:(WebFrame *)frame { + [registered_ addObject:frame]; + + if (timer_ == nil) + timer_ = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(updateHeights:) userInfo:nil repeats:YES]; +} + @end