CyteKit/WebView.mm

   1 /* Cydia - iPhone UIKit Front-End for Debian APT
   2  * Copyright (C) 2008-2015  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU General Public License, Version 3 {{{ */
   6 /*
   7  * Cydia is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published
   9  * by the Free Software Foundation, either version 3 of the License,
  10  * or (at your option) any later version.
  11  *
  12  * Cydia is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with Cydia.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #include "CyteKit/UCPlatform.h"
  23
  24 #include "CyteKit/dispatchEvent.h"
  25 #include "CyteKit/WebView.h"
  26
  27 #include "Substrate.hpp"
  28
  29 #include "iPhonePrivate.h"
  30
  31 // CYWebPolicyDecision* {{{
  32 @interface CYWebPolicyDecisionMediator : NSObject <
  33     WebPolicyDecisionListener
  34 > {
  35     id<WebPolicyDecisionListener> listener_;
  36     CYWebPolicyDecision decision_;
  37 }
  38
  39 - (id) initWithListener:(id<WebPolicyDecisionListener>)listener;
  40
  41 - (CYWebPolicyDecision) decision;
  42 - (bool) decided;
  43 - (bool) decide;
  44
  45 @end
  46
  47 @implementation CYWebPolicyDecisionMediator
  48
  49 - (id) initWithListener:(id<WebPolicyDecisionListener>)listener {
  50     if ((self = [super init]) != nil) {
  51         listener_ = listener;
  52     } return self;
  53 }
  54
  55 - (CYWebPolicyDecision) decision {
  56     return decision_;
  57 }
  58
  59 - (bool) decided {
  60     return decision_ != CYWebPolicyDecisionUnknown;
  61 }
  62
  63 - (bool) decide {
  64     switch (decision_) {
  65         case CYWebPolicyDecisionUnknown:
  66         default:
  67             NSLog(@"CYWebPolicyDecisionUnknown");
  68             return false;
  69
  70         case CYWebPolicyDecisionDownload: [listener_ download]; break;
  71         case CYWebPolicyDecisionIgnore: [listener_ ignore]; break;
  72         case CYWebPolicyDecisionUse: [listener_ use]; break;
  73     }
  74
  75     return true;
  76 }
  77
  78 - (void) download {
  79     decision_ = CYWebPolicyDecisionDownload;
  80 }
  81
  82 - (void) ignore {
  83     decision_ = CYWebPolicyDecisionIgnore;
  84 }
  85
  86 - (void) use {
  87     decision_ = CYWebPolicyDecisionUse;
  88 }
  89
  90 @end
  91 // }}}
  92
  93 @implementation CyteWebView : UIWebView
  94
  95 #if ShowInternals
  96 #include "CyteKit/UCInternal.h"
  97 #endif
  98
  99 - (id) initWithFrame:(CGRect)frame {
 100     if ((self = [super initWithFrame:frame]) != nil) {
 101     } return self;
 102 }
 103
 104 - (void) dealloc {
 105     if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) {
 106         UIWebViewInternal *&_internal(MSHookIvar<UIWebViewInternal *>(self, "_internal"));
 107         if (&_internal != NULL) {
 108             UIWebViewWebViewDelegate *&webViewDelegate(MSHookIvar<UIWebViewWebViewDelegate *>(_internal, "webViewDelegate"));
 109             if (&webViewDelegate != NULL)
 110                 [webViewDelegate _clearUIWebView];
 111         }
 112     }
 113
 114     [super dealloc];
 115 }
 116
 117 - (NSString *) description {
 118     return [NSString stringWithFormat:@"<%s: %p, %@>", class_getName([self class]), self, [[[self request] URL] absoluteString]];
 119 }
 120
 121 - (id<CyteWebViewDelegate>) delegate {
 122     return (id<CyteWebViewDelegate>) [super delegate];
 123 }
 124
 125 - (void) setDelegate:(id<CyteWebViewDelegate>)delegate {
 126     [super setDelegate:delegate];
 127 }
 128
 129 /*- (WebView *) webView:(WebView *)view createWebViewWithRequest:(NSURLRequest *)request {
 130     id<CyteWebViewDelegate> delegate([self delegate]);
 131     WebView *created(nil);
 132     if (created == nil && [delegate respondsToSelector:@selector(webView:createWebViewWithRequest:)])
 133         created = [delegate webView:view createWebViewWithRequest:request];
 134     if (created == nil && [UIWebView instancesRespondToSelector:@selector(webView:createWebViewWithRequest:)])
 135         created = [super webView:view createWebViewWithRequest:request];
 136     return created;
 137 }*/
 138
 139 // webView:addMessageToConsole: (X.Xx) {{{
 140 static void $UIWebViewWebViewDelegate$webView$addMessageToConsole$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *message) {
 141     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 142     if ([uiWebView respondsToSelector:@selector(webView:addMessageToConsole:)])
 143         [uiWebView webView:view addMessageToConsole:message];
 144 }
 145
 146 - (void) webView:(WebView *)view addMessageToConsole:(NSDictionary *)message {
 147     id<CyteWebViewDelegate> delegate([self delegate]);
 148     if ([delegate respondsToSelector:@selector(webView:addMessageToConsole:)])
 149         [delegate webView:view addMessageToConsole:message];
 150     if ([UIWebView instancesRespondToSelector:@selector(webView:addMessageToConsole:)])
 151         [super webView:view addMessageToConsole:message];
 152 }
 153 // }}}
 154 // webView:decidePolicyForNavigationAction:request:frame:decisionListener: (2.0+) {{{
 155 - (void) webView:(WebView *)view decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
 156     id<CyteWebViewDelegate> delegate([self delegate]);
 157     CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]);
 158     if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)])
 159         [delegate webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator];
 160     if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)])
 161         [super webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator];
 162     if ([delegate respondsToSelector:@selector(webView:didDecidePolicy:forNavigationAction:request:frame:)])
 163         [delegate webView:view didDecidePolicy:[mediator decision] forNavigationAction:action request:request frame:frame];
 164     [mediator decide];
 165 }
 166 // }}}
 167 // webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener: (3.0+) {{{
 168 static void $UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *action, NSURLRequest *request, NSString *frame, id<WebPolicyDecisionListener> listener) {
 169     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 170     if ([uiWebView respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)])
 171         [uiWebView webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:listener];
 172 }
 173
 174 - (void) webView:(WebView *)view decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
 175     id<CyteWebViewDelegate> delegate([self delegate]);
 176     CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]);
 177     if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)])
 178         [delegate webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator];
 179     if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)])
 180         [super webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator];
 181     [mediator decide];
 182 }
 183 // }}}
 184 // webView:didClearWindowObject:forFrame: (3.2+) {{{
 185 static void $UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebScriptObject *window, WebFrame *frame) {
 186     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 187     if ([uiWebView respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)])
 188         [uiWebView webView:view didClearWindowObject:window forFrame:frame];
 189 }
 190
 191 - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
 192     id<CyteWebViewDelegate> delegate([self delegate]);
 193     if ([delegate respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)])
 194         [delegate webView:view didClearWindowObject:window forFrame:frame];
 195     if ([UIWebView instancesRespondToSelector:@selector(webView:didClearWindowObject:forFrame:)])
 196         [super webView:view didClearWindowObject:window forFrame:frame];
 197 }
 198 // }}}
 199 // webView:didCommitLoadForFrame: (3.0+) {{{
 200 static void $UIWebViewWebViewDelegate$webView$didCommitLoadForFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebFrame *frame) {
 201     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 202     if ([uiWebView respondsToSelector:@selector(webView:didCommitLoadForFrame:)])
 203         [uiWebView webView:view didCommitLoadForFrame:frame];
 204 }
 205
 206 - (void) webView:(WebView *)view didCommitLoadForFrame:(WebFrame *)frame {
 207     id<CyteWebViewDelegate> delegate([self delegate]);
 208     if ([delegate respondsToSelector:@selector(webView:didCommitLoadForFrame:)])
 209         [delegate webView:view didCommitLoadForFrame:frame];
 210     if ([UIWebView instancesRespondToSelector:@selector(webView:didCommitLoadForFrame:)])
 211         [super webView:view didCommitLoadForFrame:frame];
 212 }
 213 // }}}
 214 // webView:didFailLoadWithError:forFrame: (2.0+) {{{
 215 - (void) webView:(WebView *)view didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
 216     id<CyteWebViewDelegate> delegate([self delegate]);
 217     if ([delegate respondsToSelector:@selector(webView:didFailLoadWithError:forFrame:)])
 218         [delegate webView:view didFailLoadWithError:error forFrame:frame];
 219     if ([UIWebView instancesRespondToSelector:@selector(webView:didFailLoadWithError:forFrame:)])
 220         [super webView:view didFailLoadWithError:error forFrame:frame];
 221 }
 222 // }}}
 223 // webView:didFailProvisionalLoadWithError:forFrame: (2.0+) {{{
 224 - (void) webView:(WebView *)view didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
 225     id<CyteWebViewDelegate> delegate([self delegate]);
 226     if ([delegate respondsToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)])
 227         [delegate webView:view didFailProvisionalLoadWithError:error forFrame:frame];
 228     if ([UIWebView instancesRespondToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)])
 229         [super webView:view didFailProvisionalLoadWithError:error forFrame:frame];
 230 }
 231 // }}}
 232 // webView:didFinishLoadForFrame: (2.0+) {{{
 233 - (void) webView:(WebView *)view didFinishLoadForFrame:(WebFrame *)frame {
 234     id<CyteWebViewDelegate> delegate([self delegate]);
 235     if ([delegate respondsToSelector:@selector(webView:didFinishLoadForFrame:)])
 236         [delegate webView:view didFinishLoadForFrame:frame];
 237     if ([UIWebView instancesRespondToSelector:@selector(webView:didFinishLoadForFrame:)])
 238         [super webView:view didFinishLoadForFrame:frame];
 239 }
 240 // }}}
 241 // webView:didReceiveTitle:forFrame: (3.2+) {{{
 242 static void $UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSString *title, WebFrame *frame) {
 243     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 244     if ([uiWebView respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)])
 245         [uiWebView webView:view didReceiveTitle:title forFrame:frame];
 246 }
 247
 248 - (void) webView:(WebView *)view didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
 249     id<CyteWebViewDelegate> delegate([self delegate]);
 250     if ([delegate respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)])
 251         [delegate webView:view didReceiveTitle:title forFrame:frame];
 252     if ([UIWebView instancesRespondToSelector:@selector(webView:didReceiveTitle:forFrame:)])
 253         [super webView:view didReceiveTitle:title forFrame:frame];
 254 }
 255 // }}}
 256 // webView:didStartProvisionalLoadForFrame: (2.0+) {{{
 257 - (void) webView:(WebView *)view didStartProvisionalLoadForFrame:(WebFrame *)frame {
 258     id<CyteWebViewDelegate> delegate([self delegate]);
 259     if ([delegate respondsToSelector:@selector(webView:didStartProvisionalLoadForFrame:)])
 260         [delegate webView:view didStartProvisionalLoadForFrame:frame];
 261     if ([UIWebView instancesRespondToSelector:@selector(webView:didStartProvisionalLoadForFrame:)])
 262         [super webView:view didStartProvisionalLoadForFrame:frame];
 263 }
 264 // }}}
 265 // webView:resource:didCancelAuthenticationChallenge:fromDataSource: {{{
 266 - (void) webView:(WebView *)view resource:(id)identifier didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
 267     id<CyteWebViewDelegate> delegate([self delegate]);
 268     if ([UIWebView respondsToSelector:@selector(webView:resource:didCancelAuthenticationChallenge:fromDataSource:)])
 269         [super webView:view resource:identifier didCancelAuthenticationChallenge:challenge fromDataSource:source];
 270     if ([delegate respondsToSelector:@selector(webView:resource:didCancelAuthenticationChallenge:fromDataSource:)])
 271         [delegate webView:view resource:identifier didCancelAuthenticationChallenge:challenge fromDataSource:source];
 272 }
 273 // }}}
 274 // webView:resource:didReceiveAuthenticationChallenge:fromDataSource: {{{
 275 - (void) webView:(WebView *)view resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
 276     id<CyteWebViewDelegate> delegate([self delegate]);
 277     if ([UIWebView respondsToSelector:@selector(webView:resource:didReceiveAuthenticationChallenge:fromDataSource:)])
 278         [super webView:view resource:identifier didReceiveAuthenticationChallenge:challenge fromDataSource:source];
 279     if ([delegate respondsToSelector:@selector(webView:resource:didReceiveAuthenticationChallenge:fromDataSource:)])
 280         [delegate webView:view resource:identifier didReceiveAuthenticationChallenge:challenge fromDataSource:source];
 281 }
 282 // }}}
 283 // webView:resource:willSendRequest:redirectResponse:fromDataSource: (3.2+) {{{
 284 static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, id identifier, NSURLRequest *request, NSURLResponse *response, WebDataSource *source) {
 285     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 286     if ([uiWebView respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)])
 287         request = [uiWebView webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
 288     return request;
 289 }
 290
 291 - (NSURLRequest *) webView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
 292     id<CyteWebViewDelegate> delegate([self delegate]);
 293     if ([UIWebView instancesRespondToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)])
 294         request = [super webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
 295     if ([delegate respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)])
 296         request = [delegate webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
 297     return request;
 298 }
 299 // }}}
 300 // webThreadWebView:resource:willSendRequest:redirectResponse:fromDataSource: {{{
 301 - (NSURLRequest *) webThreadWebView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
 302     id<CyteWebViewDelegate> delegate([self delegate]);
 303     if ([UIWebView instancesRespondToSelector:@selector(webThreadWebView:resource:willSendRequest:redirectResponse:fromDataSource:)])
 304         request = [super webThreadWebView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
 305     if ([delegate respondsToSelector:@selector(webThreadWebView:resource:willSendRequest:redirectResponse:fromDataSource:)])
 306         request = [delegate webThreadWebView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
 307     return request;
 308 }
 309 // }}}
 310 // webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame: (2.1+) {{{
 311 - (void) webView:(WebView *)view runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
 312     [[self retain] autorelease];
 313     id<CyteWebViewDelegate> delegate([self delegate]);
 314     if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:)])
 315         if (
 316             ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptAlertPanelWithMessage:initiatedByFrame:)] ||
 317             [delegate webView:view shouldRunJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame]
 318         )
 319             [super webView:view runJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame];
 320 }
 321 // }}}
 322 // webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame: (2.1+) {{{
 323 - (BOOL) webView:(WebView *)view runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
 324     [[self retain] autorelease];
 325     id<CyteWebViewDelegate> delegate([self delegate]);
 326     if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame:)])
 327         if (
 328             ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptConfirmPanelWithMessage:initiatedByFrame:)] ||
 329             [delegate webView:view shouldRunJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame]
 330         )
 331             return [super webView:view runJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame];
 332     return NO;
 333 }
 334 // }}}
 335 // webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame: (2.1+) {{{
 336 - (NSString *) webView:(WebView *)view runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)text initiatedByFrame:(WebFrame *)frame {
 337     [[self retain] autorelease];
 338     id<CyteWebViewDelegate> delegate([self delegate]);
 339     if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)])
 340         if (
 341             ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)] ||
 342             [delegate webView:view shouldRunJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame]
 343         )
 344             return [super webView:view runJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame];
 345     return nil;
 346 }
 347 // }}}
 348 // webViewClose: (3.2+) {{{
 349 static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view) {
 350     UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
 351     if ([uiWebView respondsToSelector:@selector(webViewClose:)])
 352         [uiWebView webViewClose:view];
 353 }
 354
 355 - (void) webViewClose:(WebView *)view {
 356     id<CyteWebViewDelegate> delegate([self delegate]);
 357     if ([delegate respondsToSelector:@selector(webViewClose:)])
 358         [delegate webViewClose:view];
 359     if ([UIWebView instancesRespondToSelector:@selector(webViewClose:)])
 360         [super webViewClose:view];
 361 }
 362 // }}}
 363
 364 - (void) _updateViewSettings {
 365     [super _updateViewSettings];
 366
 367     id<CyteWebViewDelegate> delegate([self delegate]);
 368     if ([delegate respondsToSelector:@selector(webViewUpdateViewSettings:)])
 369         [delegate webViewUpdateViewSettings:self];
 370 }
 371
 372 - (void) dispatchEvent:(NSString *)event {
 373     [[self _documentView] dispatchEvent:event];
 374 }
 375
 376 - (void) reloadFromOrigin {
 377     [[[self _documentView] webView] reloadFromOrigin:nil];
 378 }
 379
 380 - (UIScrollView *) scrollView {
 381     if ([self respondsToSelector:@selector(_scrollView)])
 382         return [self _scrollView];
 383     else if ([self respondsToSelector:@selector(_scroller)])
 384         return (UIScrollView *) [self _scroller];
 385     else return nil;
 386 }
 387
 388 - (void) setNeedsLayout {
 389     [super setNeedsLayout];
 390
 391     WebFrame *frame([[[self _documentView] webView] mainFrame]);
 392     if ([frame respondsToSelector:@selector(setNeedsLayout)])
 393         [frame setNeedsLayout];
 394 }
 395
 396 - (NSURLRequest *) request {
 397     WebFrame *frame([[[self _documentView] webView] mainFrame]);
 398     return [([frame provisionalDataSource] ?: [frame dataSource]) request];
 399 }
 400
 401 @end
 402
 403 static void $UIWebViewWebViewDelegate$_clearUIWebView(UIWebViewWebViewDelegate *self, SEL sel) {
 404     MSHookIvar<UIWebView *>(self, "uiWebView") = nil;
 405 }
 406
 407 __attribute__((__constructor__)) static void $() {
 408     if (Class $UIWebViewWebViewDelegate = objc_getClass("UIWebViewWebViewDelegate")) {
 409         class_addMethod($UIWebViewWebViewDelegate, @selector(webView:addMessageToConsole:), (IMP) &$UIWebViewWebViewDelegate$webView$addMessageToConsole$, "v16@0:4@8@12");
 410         class_addMethod($UIWebViewWebViewDelegate, @selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:), (IMP) &$UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$, "v28@0:4@8@12@16@20@24");
 411         class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didClearWindowObject:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$, "v20@0:4@8@12@16");
 412         class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didCommitLoadForFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didCommitLoadForFrame$, "v16@0:4@8@12");
 413         class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didReceiveTitle:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$, "v20@0:4@8@12@16");
 414         class_addMethod($UIWebViewWebViewDelegate, @selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:), (IMP) &$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$, "@28@0:4@8@12@16@20@24");
 415         class_addMethod($UIWebViewWebViewDelegate, @selector(webViewClose:), (IMP) &$UIWebViewWebViewDelegate$webViewClose$, "v12@0:4@8");
 416         class_addMethod($UIWebViewWebViewDelegate, @selector(_clearUIWebView), (IMP) &$UIWebViewWebViewDelegate$_clearUIWebView, "v8@0:4");
 417     }
 418 }