X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/d458596e0138c5094097a45442828cbc087be403..81628115a7ac1ddd54abee383786a8bf9a0d6585:/CyteKit/WebView.mm diff --git a/CyteKit/WebView.mm b/CyteKit/WebView.mm index 8fd362f6..1575a989 100644 --- a/CyteKit/WebView.mm +++ b/CyteKit/WebView.mm @@ -1,57 +1,32 @@ /* Cydia - iPhone UIKit Front-End for Debian APT - * Copyright (C) 2008-2011 Jay Freeman (saurik) + * Copyright (C) 2008-2013 Jay Freeman (saurik) */ -/* Modified BSD License {{{ */ +/* GNU General Public License, Version 3 {{{ */ /* - * Redistribution and use in source and binary - * forms, with or without modification, are permitted - * provided that the following conditions are met: + * Cydia is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 3 of the License, + * or (at your option) any later version. * - * 1. Redistributions of source code must retain the - * above copyright notice, this list of conditions - * and the following disclaimer. - * 2. Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions - * and the following disclaimer in the documentation - * and/or other materials provided with the - * distribution. - * 3. The name of the author may not be used to endorse - * or promote products derived from this software - * without specific prior written permission. + * Cydia is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ + * You should have received a copy of the GNU General Public License + * along with Cydia. If not, see . +**/ /* }}} */ +#include "CyteKit/dispatchEvent.h" #include "CyteKit/WebView.h" -#include "CyteKit/WebThreadLocked.hpp" #include #include "iPhonePrivate.h" // CYWebPolicyDecision* {{{ -enum CYWebPolicyDecision { - CYWebPolicyDecisionUnknown, - CYWebPolicyDecisionDownload, - CYWebPolicyDecisionIgnore, - CYWebPolicyDecisionUse, -}; - @interface CYWebPolicyDecisionMediator : NSObject < WebPolicyDecisionListener > { @@ -125,13 +100,30 @@ enum CYWebPolicyDecision { } - (void) dealloc { + if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) { + UIWebViewInternal *&_internal(MSHookIvar(self, "_internal")); + if (&_internal != NULL) { + UIWebViewWebViewDelegate *&webViewDelegate(MSHookIvar(_internal, "webViewDelegate")); + if (&webViewDelegate != NULL) + [webViewDelegate _clearUIWebView]; + } + } + [super dealloc]; } +- (NSString *) description { + return [NSString stringWithFormat:@"<%s: %p, %@>", class_getName([self class]), self, [[[self request] URL] absoluteString]]; +} + - (id) delegate { return (id) [super delegate]; } +- (void) setDelegate:(id)delegate { + [super setDelegate:delegate]; +} + /*- (WebView *) webView:(WebView *)view createWebViewWithRequest:(NSURLRequest *)request { id delegate([self delegate]); WebView *created(nil); @@ -165,6 +157,8 @@ static void $UIWebViewWebViewDelegate$webView$addMessageToConsole$(UIWebViewWebV [delegate webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator]; if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)]) [super webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator]; + if ([delegate respondsToSelector:@selector(webView:didDecidePolicy:forNavigationAction:request:frame:)]) + [delegate webView:view didDecidePolicy:[mediator decision] forNavigationAction:action request:request frame:frame]; [mediator decide]; } // }}} @@ -200,6 +194,21 @@ static void $UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$(UIW [super webView:view didClearWindowObject:window forFrame:frame]; } // }}} +// webView:didCommitLoadForFrame: (3.0+) {{{ +static void $UIWebViewWebViewDelegate$webView$didCommitLoadForFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebFrame *frame) { + UIWebView *uiWebView(MSHookIvar(self, "uiWebView")); + if ([uiWebView respondsToSelector:@selector(webView:didCommitLoadForFrame:)]) + [uiWebView webView:view didCommitLoadForFrame:frame]; +} + +- (void) webView:(WebView *)view didCommitLoadForFrame:(WebFrame *)frame { + id delegate([self delegate]); + if ([delegate respondsToSelector:@selector(webView:didCommitLoadForFrame:)]) + [delegate webView:view didCommitLoadForFrame:frame]; + if ([UIWebView instancesRespondToSelector:@selector(webView:didCommitLoadForFrame:)]) + [super webView:view didCommitLoadForFrame:frame]; +} +// }}} // webView:didFailLoadWithError:forFrame: (2.0+) {{{ - (void) webView:(WebView *)view didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { id delegate([self delegate]); @@ -270,6 +279,7 @@ static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$ // }}} // webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame: (2.1+) {{{ - (void) webView:(WebView *)view runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { + [[self retain] autorelease]; id delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:)]) if ( @@ -281,6 +291,7 @@ static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$ // }}} // webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame: (2.1+) {{{ - (BOOL) webView:(WebView *)view runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { + [[self retain] autorelease]; id delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame:)]) if ( @@ -293,6 +304,7 @@ static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$ // }}} // webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame: (2.1+) {{{ - (NSString *) webView:(WebView *)view runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)text initiatedByFrame:(WebFrame *)frame { + [[self retain] autorelease]; id delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)]) if ( @@ -328,41 +340,49 @@ static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *se } - (void) dispatchEvent:(NSString *)event { - WebThreadLocked lock; - - NSString *script([NSString stringWithFormat:@ - "(function() {" - "var event = this.document.createEvent('Events');" - "event.initEvent('%@', false, false);" - "this.document.dispatchEvent(event);" - "})();" - , event]); - - NSMutableArray *frames([NSMutableArray arrayWithObjects: - [[[self _documentView] webView] mainFrame] - , nil]); - - while (WebFrame *frame = [frames lastObject]) { - WebScriptObject *object([frame windowObject]); - [object evaluateWebScript:script]; - [frames removeLastObject]; - [frames addObjectsFromArray:[frame childFrames]]; - } + [[self _documentView] dispatchEvent:event]; } - (void) reloadFromOrigin { [[[self _documentView] webView] reloadFromOrigin:nil]; } -+ (void) initialize { +- (UIScrollView *) scrollView { + if ([self respondsToSelector:@selector(_scrollView)]) + return [self _scrollView]; + else if ([self respondsToSelector:@selector(_scroller)]) + return (UIScrollView *) [self _scroller]; + else return nil; +} + +- (void) setNeedsLayout { + [super setNeedsLayout]; + + WebFrame *frame([[[self _documentView] webView] mainFrame]); + if ([frame respondsToSelector:@selector(setNeedsLayout)]) + [frame setNeedsLayout]; +} + +- (NSURLRequest *) request { + WebFrame *frame([[[self _documentView] webView] mainFrame]); + return [([frame provisionalDataSource] ?: [frame dataSource]) request]; +} + +@end + +static void $UIWebViewWebViewDelegate$_clearUIWebView(UIWebViewWebViewDelegate *self, SEL sel) { + MSHookIvar(self, "uiWebView") = nil; +} + +__attribute__((__constructor__)) static void $() { if (Class $UIWebViewWebViewDelegate = objc_getClass("UIWebViewWebViewDelegate")) { class_addMethod($UIWebViewWebViewDelegate, @selector(webView:addMessageToConsole:), (IMP) &$UIWebViewWebViewDelegate$webView$addMessageToConsole$, "v16@0:4@8@12"); class_addMethod($UIWebViewWebViewDelegate, @selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:), (IMP) &$UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$, "v28@0:4@8@12@16@20@24"); class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didClearWindowObject:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$, "v20@0:4@8@12@16"); + class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didCommitLoadForFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didCommitLoadForFrame$, "v16@0:4@8@12"); class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didReceiveTitle:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$, "v20@0:4@8@12@16"); class_addMethod($UIWebViewWebViewDelegate, @selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:), (IMP) &$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$, "@28@0:4@8@12@16@20@24"); class_addMethod($UIWebViewWebViewDelegate, @selector(webViewClose:), (IMP) &$UIWebViewWebViewDelegate$webViewClose$, "v12@0:4@8"); + class_addMethod($UIWebViewWebViewDelegate, @selector(_clearUIWebView), (IMP) &$UIWebViewWebViewDelegate$_clearUIWebView, "v8@0:4"); } } - -@end