WebView 私有api
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2 years ago Make compilations with clang succeed.
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/* Cydia - iPhone UIKit Front-End for Debian APT * Copyright (C) 2008-2011 Jay Freeman (saurik)*//* Modified BSD License {{{ *//* * Redistribution and use in source and binary * forms, with or without modification, are permitted * provided that the following conditions are met: * * 1. Redistributions of source code must retain the * above copyright notice, this list of conditions * and the following disclaimer. * 2. Redistributions in binary form must reproduce the * above copyright notice, this list of conditions * and the following disclaimer in the documentation * and/or other materials provided with the * distribution. * 3. The name of the author may not be used to endorse * or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*//* }}} */#include "CyteKit/dispatchEvent.h"#include "CyteKit/WebView.h"#include <CydiaSubstrate/CydiaSubstrate.h>#include "iPhonePrivate.h"// CYWebPolicyDecision* {{{@interface CYWebPolicyDecisionMediator : NSObject < WebPolicyDecisionListener> { id<WebPolicyDecisionListener> listener_; CYWebPolicyDecision decision_;}- (id) initWithListener:(id<WebPolicyDecisionListener>)listener;- (CYWebPolicyDecision) decision;- (bool) decided;- (bool) decide;@end@implementation CYWebPolicyDecisionMediator- (id) initWithListener:(id<WebPolicyDecisionListener>)listener { if ((self = [super init]) != nil) { listener_ = listener; } return self;}- (CYWebPolicyDecision) decision { return decision_;}- (bool) decided { return decision_ != CYWebPolicyDecisionUnknown;}- (bool) decide { switch (decision_) { case CYWebPolicyDecisionUnknown: default: NSLog(@"CYWebPolicyDecisionUnknown"); return false; case CYWebPolicyDecisionDownload: [listener_ download]; break; case CYWebPolicyDecisionIgnore: [listener_ ignore]; break; case CYWebPolicyDecisionUse: [listener_ use]; break; } return true;}- (void) download { decision_ = CYWebPolicyDecisionDownload;}- (void) ignore { decision_ = CYWebPolicyDecisionIgnore;}- (void) use { decision_ = CYWebPolicyDecisionUse;}@end// }}}@implementation CyteWebView : UIWebView#if ShowInternals#include "CyteKit/UCInternal.h"#endif- (id) initWithFrame:(CGRect)frame { if ((self = [super initWithFrame:frame]) != nil) { } return self;}- (void) dealloc { if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) { UIWebViewInternal *&_internal(MSHookIvar<UIWebViewInternal *>(self, "_internal")); if (&_internal != NULL) { UIWebViewWebViewDelegate *&webViewDelegate(MSHookIvar<UIWebViewWebViewDelegate *>(_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<CyteWebViewDelegate>) delegate { return (id<CyteWebViewDelegate>) [super delegate];}- (void) setDelegate:(id<CyteWebViewDelegate>)delegate { [super setDelegate:delegate];}/*- (WebView *) webView:(WebView *)view createWebViewWithRequest:(NSURLRequest *)request { id<CyteWebViewDelegate> delegate([self delegate]); WebView *created(nil); if (created == nil && [delegate respondsToSelector:@selector(webView:createWebViewWithRequest:)]) created = [delegate webView:view createWebViewWithRequest:request]; if (created == nil && [UIWebView instancesRespondToSelector:@selector(webView:createWebViewWithRequest:)]) created = [super webView:view createWebViewWithRequest:request]; return created;}*/// webView:addMessageToConsole: (X.Xx) {{{static void $UIWebViewWebViewDelegate$webView$addMessageToConsole$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *message) { UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webView:addMessageToConsole:)]) [uiWebView webView:view addMessageToConsole:message];}- (void) webView:(WebView *)view addMessageToConsole:(NSDictionary *)message { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:addMessageToConsole:)]) [delegate webView:view addMessageToConsole:message]; if ([UIWebView instancesRespondToSelector:@selector(webView:addMessageToConsole:)]) [super webView:view addMessageToConsole:message];}// }}}// webView:decidePolicyForNavigationAction:request:frame:decisionListener: (2.0+) {{{- (void) webView:(WebView *)view decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener { id<CyteWebViewDelegate> delegate([self delegate]); CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]); if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)]) [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];}// }}}// webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener: (3.0+) {{{static void $UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *action, NSURLRequest *request, NSString *frame, id<WebPolicyDecisionListener> listener) { UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)]) [uiWebView webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:listener];}- (void) webView:(WebView *)view decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)frame decisionListener:(id<WebPolicyDecisionListener>)listener { id<CyteWebViewDelegate> delegate([self delegate]); CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]); if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)]) [delegate webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator]; if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)]) [super webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator]; [mediator decide];}// }}}// webView:didClearWindowObject:forFrame: (3.2+) {{{static void $UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebScriptObject *window, WebFrame *frame) { UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)]) [uiWebView webView:view didClearWindowObject:window forFrame:frame];}- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)]) [delegate webView:view didClearWindowObject:window forFrame:frame]; if ([UIWebView instancesRespondToSelector:@selector(webView:didClearWindowObject:forFrame:)]) [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<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webView:didCommitLoadForFrame:)]) [uiWebView webView:view didCommitLoadForFrame:frame];}- (void) webView:(WebView *)view didCommitLoadForFrame:(WebFrame *)frame { id<CyteWebViewDelegate> 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<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:didFailLoadWithError:forFrame:)]) [delegate webView:view didFailLoadWithError:error forFrame:frame]; if ([UIWebView instancesRespondToSelector:@selector(webView:didFailLoadWithError:forFrame:)]) [super webView:view didFailLoadWithError:error forFrame:frame];}// }}}// webView:didFailProvisionalLoadWithError:forFrame: (2.0+) {{{- (void) webView:(WebView *)view didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)]) [delegate webView:view didFailProvisionalLoadWithError:error forFrame:frame]; if ([UIWebView instancesRespondToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)]) [super webView:view didFailProvisionalLoadWithError:error forFrame:frame];}// }}}// webView:didFinishLoadForFrame: (2.0+) {{{- (void) webView:(WebView *)view didFinishLoadForFrame:(WebFrame *)frame { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:didFinishLoadForFrame:)]) [delegate webView:view didFinishLoadForFrame:frame]; if ([UIWebView instancesRespondToSelector:@selector(webView:didFinishLoadForFrame:)]) [super webView:view didFinishLoadForFrame:frame];}// }}}// webView:didReceiveTitle:forFrame: (3.2+) {{{static void $UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSString *title, WebFrame *frame) { UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)]) [uiWebView webView:view didReceiveTitle:title forFrame:frame];}- (void) webView:(WebView *)view didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)]) [delegate webView:view didReceiveTitle:title forFrame:frame]; if ([UIWebView instancesRespondToSelector:@selector(webView:didReceiveTitle:forFrame:)]) [super webView:view didReceiveTitle:title forFrame:frame];}// }}}// webView:didStartProvisionalLoadForFrame: (2.0+) {{{- (void) webView:(WebView *)view didStartProvisionalLoadForFrame:(WebFrame *)frame { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webView:didStartProvisionalLoadForFrame:)]) [delegate webView:view didStartProvisionalLoadForFrame:frame]; if ([UIWebView instancesRespondToSelector:@selector(webView:didStartProvisionalLoadForFrame:)]) [super webView:view didStartProvisionalLoadForFrame:frame];}// }}}// webView:resource:willSendRequest:redirectResponse:fromDataSource: (3.2+) {{{static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, id identifier, NSURLRequest *request, NSURLResponse *response, WebDataSource *source) { UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)]) request = [uiWebView webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source]; return request;}- (NSURLRequest *) webView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source { id<CyteWebViewDelegate> delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)]) request = [super webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source]; if ([delegate respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)]) request = [delegate webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source]; return request;}// }}}// webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame: (2.1+) {{{- (void) webView:(WebView *)view runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { [[self retain] autorelease]; id<CyteWebViewDelegate> delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:)]) if ( ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptAlertPanelWithMessage:initiatedByFrame:)] || [delegate webView:view shouldRunJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame] ) [super webView:view runJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame];}// }}}// webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame: (2.1+) {{{- (BOOL) webView:(WebView *)view runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { [[self retain] autorelease]; id<CyteWebViewDelegate> delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame:)]) if ( ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptConfirmPanelWithMessage:initiatedByFrame:)] || [delegate webView:view shouldRunJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame] ) return [super webView:view runJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame]; return NO;}// }}}// webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame: (2.1+) {{{- (NSString *) webView:(WebView *)view runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)text initiatedByFrame:(WebFrame *)frame { [[self retain] autorelease]; id<CyteWebViewDelegate> delegate([self delegate]); if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)]) if ( ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)] || [delegate webView:view shouldRunJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame] ) return [super webView:view runJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame]; return nil;}// }}}// webViewClose: (3.2+) {{{static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view) { UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); if ([uiWebView respondsToSelector:@selector(webViewClose:)]) [uiWebView webViewClose:view];}- (void) webViewClose:(WebView *)view { id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webViewClose:)]) [delegate webViewClose:view]; if ([UIWebView instancesRespondToSelector:@selector(webViewClose:)]) [super webViewClose:view];}// }}}- (void) _updateViewSettings { [super _updateViewSettings]; id<CyteWebViewDelegate> delegate([self delegate]); if ([delegate respondsToSelector:@selector(webViewUpdateViewSettings:)]) [delegate webViewUpdateViewSettings:self];}- (void) dispatchEvent:(NSString *)event { [[self _documentView] dispatchEvent:event];}- (void) reloadFromOrigin { [[[self _documentView] webView] reloadFromOrigin:nil];}- (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];}@endstatic void $UIWebViewWebViewDelegate$_clearUIWebView(UIWebViewWebViewDelegate *self, SEL sel) { MSHookIvar<UIWebView *>(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"); 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