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Now on iOS 8.3, webView: can be webThreadWebView:.
[cydia.git] / CyteKit / WebView.mm
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f172aa8f 1/* Cydia - iPhone UIKit Front-End for Debian APT
6fa0bb60 2 * Copyright (C) 2008-2014 Jay Freeman (saurik)
f172aa8f
JF		 3*/
4
6d9696a5 5/* GNU General Public License, Version 3 {{{ */
f172aa8f 6/*
6d9696a5
JF		 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.
f172aa8f 11 *
6d9696a5
JF		 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.
f172aa8f 16 *
6d9696a5
JF		 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**/
f172aa8f
JF		 20/* }}} */
21
31f9c8f7 22#include "CyteKit/dispatchEvent.h"
d458596e 23#include "CyteKit/WebView.h"
aa35fd7b 24
435cb857
JF		 25#include <CydiaSubstrate/CydiaSubstrate.h>
26
aa35fd7b 27#include "iPhonePrivate.h"
aa35fd7b
JF		 28
29// CYWebPolicyDecision* {{{
aa35fd7b
JF		 30@interface CYWebPolicyDecisionMediator : NSObject <
31 WebPolicyDecisionListener
32> {
33 id<WebPolicyDecisionListener> listener_;
34 CYWebPolicyDecision decision_;
35}
36
37- (id) initWithListener:(id<WebPolicyDecisionListener>)listener;
38
39- (CYWebPolicyDecision) decision;
40- (bool) decided;
41- (bool) decide;
42
43@end
44
45@implementation CYWebPolicyDecisionMediator
46
47- (id) initWithListener:(id<WebPolicyDecisionListener>)listener {
48 if ((self = [super init]) != nil) {
49 listener_ = listener;
50 } return self;
51}
52
53- (CYWebPolicyDecision) decision {
54 return decision_;
55}
56
57- (bool) decided {
58 return decision_ != CYWebPolicyDecisionUnknown;
59}
60
61- (bool) decide {
62 switch (decision_) {
63 case CYWebPolicyDecisionUnknown:
64 default:
65 NSLog(@"CYWebPolicyDecisionUnknown");
66 return false;
67
68 case CYWebPolicyDecisionDownload: [listener_ download]; break;
69 case CYWebPolicyDecisionIgnore: [listener_ ignore]; break;
70 case CYWebPolicyDecisionUse: [listener_ use]; break;
71 }
72
73 return true;
74}
75
76- (void) download {
77 decision_ = CYWebPolicyDecisionDownload;
78}
79
80- (void) ignore {
81 decision_ = CYWebPolicyDecisionIgnore;
82}
83
84- (void) use {
85 decision_ = CYWebPolicyDecisionUse;
86}
87
88@end
89// }}}
90
1ee69bb4 91@implementation CyteWebView : UIWebView
aa35fd7b
JF		 92
93#if ShowInternals
94#include "CyteKit/UCInternal.h"
95#endif
96
97- (id) initWithFrame:(CGRect)frame {
98 if ((self = [super initWithFrame:frame]) != nil) {
99 } return self;
100}
101
102- (void) dealloc {
0291a3a6
JF		 103 if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) {
104 UIWebViewInternal *&_internal(MSHookIvar<UIWebViewInternal *>(self, "_internal"));
105 if (&_internal != NULL) {
106 UIWebViewWebViewDelegate *&webViewDelegate(MSHookIvar<UIWebViewWebViewDelegate *>(_internal, "webViewDelegate"));
107 if (&webViewDelegate != NULL)
108 [webViewDelegate _clearUIWebView];
109 }
110 }
111
aa35fd7b
JF		 112 [super dealloc];
113}
114
3479309e
JF		 115- (NSString *) description {
116 return [NSString stringWithFormat:@"<%s: %p, %@>", class_getName([self class]), self, [[[self request] URL] absoluteString]];
117}
118
1ee69bb4
JF		 119- (id<CyteWebViewDelegate>) delegate {
120 return (id<CyteWebViewDelegate>) [super delegate];
aa35fd7b
JF		 121}
122
4cc9e99a
JF		 123- (void) setDelegate:(id<CyteWebViewDelegate>)delegate {
124 [super setDelegate:delegate];
125}
126
aa35fd7b 127/*- (WebView *) webView:(WebView *)view createWebViewWithRequest:(NSURLRequest *)request {
1ee69bb4 128 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 129 WebView *created(nil);
130 if (created == nil && [delegate respondsToSelector:@selector(webView:createWebViewWithRequest:)])
131 created = [delegate webView:view createWebViewWithRequest:request];
132 if (created == nil && [UIWebView instancesRespondToSelector:@selector(webView:createWebViewWithRequest:)])
133 created = [super webView:view createWebViewWithRequest:request];
134 return created;
135}*/
136
137// webView:addMessageToConsole: (X.Xx) {{{
138static void $UIWebViewWebViewDelegate$webView$addMessageToConsole$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *message) {
139 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
140 if ([uiWebView respondsToSelector:@selector(webView:addMessageToConsole:)])
141 [uiWebView webView:view addMessageToConsole:message];
142}
143
144- (void) webView:(WebView *)view addMessageToConsole:(NSDictionary *)message {
1ee69bb4 145 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 146 if ([delegate respondsToSelector:@selector(webView:addMessageToConsole:)])
147 [delegate webView:view addMessageToConsole:message];
148 if ([UIWebView instancesRespondToSelector:@selector(webView:addMessageToConsole:)])
149 [super webView:view addMessageToConsole:message];
150}
151// }}}
152// webView:decidePolicyForNavigationAction:request:frame:decisionListener: (2.0+) {{{
153- (void) webView:(WebView *)view decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
1ee69bb4 154 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 155 CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]);
156 if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)])
157 [delegate webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator];
158 if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)])
159 [super webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator];
b73d8da0
JF		 160 if ([delegate respondsToSelector:@selector(webView:didDecidePolicy:forNavigationAction:request:frame:)])
161 [delegate webView:view didDecidePolicy:[mediator decision] forNavigationAction:action request:request frame:frame];
aa35fd7b
JF		 162 [mediator decide];
163}
164// }}}
165// webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener: (3.0+) {{{
166static void $UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *action, NSURLRequest *request, NSString *frame, id<WebPolicyDecisionListener> listener) {
167 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
168 if ([uiWebView respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)])
169 [uiWebView webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:listener];
170}
171
172- (void) webView:(WebView *)view decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
1ee69bb4 173 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 174 CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]);
175 if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)])
176 [delegate webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator];
177 if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)])
178 [super webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator];
179 [mediator decide];
180}
181// }}}
182// webView:didClearWindowObject:forFrame: (3.2+) {{{
183static void $UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebScriptObject *window, WebFrame *frame) {
184 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
185 if ([uiWebView respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)])
186 [uiWebView webView:view didClearWindowObject:window forFrame:frame];
187}
188
189- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
1ee69bb4 190 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 191 if ([delegate respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)])
192 [delegate webView:view didClearWindowObject:window forFrame:frame];
193 if ([UIWebView instancesRespondToSelector:@selector(webView:didClearWindowObject:forFrame:)])
194 [super webView:view didClearWindowObject:window forFrame:frame];
195}
196// }}}
64ffa332
JF		 197// webView:didCommitLoadForFrame: (3.0+) {{{
198static void $UIWebViewWebViewDelegate$webView$didCommitLoadForFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebFrame *frame) {
199 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
200 if ([uiWebView respondsToSelector:@selector(webView:didCommitLoadForFrame:)])
201 [uiWebView webView:view didCommitLoadForFrame:frame];
202}
203
204- (void) webView:(WebView *)view didCommitLoadForFrame:(WebFrame *)frame {
205 id<CyteWebViewDelegate> delegate([self delegate]);
206 if ([delegate respondsToSelector:@selector(webView:didCommitLoadForFrame:)])
207 [delegate webView:view didCommitLoadForFrame:frame];
208 if ([UIWebView instancesRespondToSelector:@selector(webView:didCommitLoadForFrame:)])
209 [super webView:view didCommitLoadForFrame:frame];
210}
211// }}}
aa35fd7b
JF		 212// webView:didFailLoadWithError:forFrame: (2.0+) {{{
213- (void) webView:(WebView *)view didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
1ee69bb4 214 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 215 if ([delegate respondsToSelector:@selector(webView:didFailLoadWithError:forFrame:)])
216 [delegate webView:view didFailLoadWithError:error forFrame:frame];
217 if ([UIWebView instancesRespondToSelector:@selector(webView:didFailLoadWithError:forFrame:)])
218 [super webView:view didFailLoadWithError:error forFrame:frame];
219}
220// }}}
221// webView:didFailProvisionalLoadWithError:forFrame: (2.0+) {{{
222- (void) webView:(WebView *)view didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
1ee69bb4 223 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 224 if ([delegate respondsToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)])
225 [delegate webView:view didFailProvisionalLoadWithError:error forFrame:frame];
226 if ([UIWebView instancesRespondToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)])
227 [super webView:view didFailProvisionalLoadWithError:error forFrame:frame];
228}
229// }}}
230// webView:didFinishLoadForFrame: (2.0+) {{{
231- (void) webView:(WebView *)view didFinishLoadForFrame:(WebFrame *)frame {
1ee69bb4 232 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 233 if ([delegate respondsToSelector:@selector(webView:didFinishLoadForFrame:)])
234 [delegate webView:view didFinishLoadForFrame:frame];
235 if ([UIWebView instancesRespondToSelector:@selector(webView:didFinishLoadForFrame:)])
236 [super webView:view didFinishLoadForFrame:frame];
237}
238// }}}
239// webView:didReceiveTitle:forFrame: (3.2+) {{{
240static void $UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSString *title, WebFrame *frame) {
241 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
242 if ([uiWebView respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)])
243 [uiWebView webView:view didReceiveTitle:title forFrame:frame];
244}
245
246- (void) webView:(WebView *)view didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
1ee69bb4 247 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 248 if ([delegate respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)])
249 [delegate webView:view didReceiveTitle:title forFrame:frame];
250 if ([UIWebView instancesRespondToSelector:@selector(webView:didReceiveTitle:forFrame:)])
251 [super webView:view didReceiveTitle:title forFrame:frame];
252}
253// }}}
254// webView:didStartProvisionalLoadForFrame: (2.0+) {{{
255- (void) webView:(WebView *)view didStartProvisionalLoadForFrame:(WebFrame *)frame {
1ee69bb4 256 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 257 if ([delegate respondsToSelector:@selector(webView:didStartProvisionalLoadForFrame:)])
258 [delegate webView:view didStartProvisionalLoadForFrame:frame];
259 if ([UIWebView instancesRespondToSelector:@selector(webView:didStartProvisionalLoadForFrame:)])
260 [super webView:view didStartProvisionalLoadForFrame:frame];
261}
262// }}}
754456f5
JF		 263// webView:resource:didCancelAuthenticationChallenge:fromDataSource: {{{
264- (void) webView:(WebView *)view resource:(id)identifier didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
265 id<CyteWebViewDelegate> delegate([self delegate]);
266 if ([UIWebView respondsToSelector:@selector(webView:resource:didCancelAuthenticationChallenge:fromDataSource:)])
267 [super webView:view resource:identifier didCancelAuthenticationChallenge:challenge fromDataSource:source];
268 if ([delegate respondsToSelector:@selector(webView:resource:didCancelAuthenticationChallenge:fromDataSource:)])
269 [delegate webView:view resource:identifier didCancelAuthenticationChallenge:challenge fromDataSource:source];
270}
271// }}}
272// webView:resource:didReceiveAuthenticationChallenge:fromDataSource: {{{
273- (void) webView:(WebView *)view resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
274 id<CyteWebViewDelegate> delegate([self delegate]);
275 if ([UIWebView respondsToSelector:@selector(webView:resource:didReceiveAuthenticationChallenge:fromDataSource:)])
276 [super webView:view resource:identifier didReceiveAuthenticationChallenge:challenge fromDataSource:source];
277 if ([delegate respondsToSelector:@selector(webView:resource:didReceiveAuthenticationChallenge:fromDataSource:)])
278 [delegate webView:view resource:identifier didReceiveAuthenticationChallenge:challenge fromDataSource:source];
279}
280// }}}
aa35fd7b
JF		 281// webView:resource:willSendRequest:redirectResponse:fromDataSource: (3.2+) {{{
282static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, id identifier, NSURLRequest *request, NSURLResponse *response, WebDataSource *source) {
283 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
284 if ([uiWebView respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)])
285 request = [uiWebView webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
286 return request;
287}
288
289- (NSURLRequest *) webView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
1ee69bb4 290 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 291 if ([UIWebView instancesRespondToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)])
292 request = [super webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
293 if ([delegate respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)])
294 request = [delegate webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
92de61aa
JF		 295 return request;
296}
297// }}}
298// webThreadWebView:resource:willSendRequest:redirectResponse:fromDataSource: {{{
299- (NSURLRequest *) webThreadWebView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
300 id<CyteWebViewDelegate> delegate([self delegate]);
301 if ([UIWebView instancesRespondToSelector:@selector(webThreadWebView:resource:willSendRequest:redirectResponse:fromDataSource:)])
302 request = [super webThreadWebView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
303 if ([delegate respondsToSelector:@selector(webThreadWebView:resource:willSendRequest:redirectResponse:fromDataSource:)])
304 request = [delegate webThreadWebView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source];
aa35fd7b
JF		 305 return request;
306}
307// }}}
308// webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame: (2.1+) {{{
309- (void) webView:(WebView *)view runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
eea75e8f 310 [[self retain] autorelease];
1ee69bb4 311 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 312 if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:)])
313 if (
314 ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptAlertPanelWithMessage:initiatedByFrame:)] ||
315 [delegate webView:view shouldRunJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame]
316 )
317 [super webView:view runJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame];
318}
319// }}}
320// webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame: (2.1+) {{{
321- (BOOL) webView:(WebView *)view runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
eea75e8f 322 [[self retain] autorelease];
1ee69bb4 323 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 324 if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame:)])
325 if (
326 ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptConfirmPanelWithMessage:initiatedByFrame:)] ||
327 [delegate webView:view shouldRunJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame]
328 )
329 return [super webView:view runJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame];
330 return NO;
331}
332// }}}
333// webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame: (2.1+) {{{
334- (NSString *) webView:(WebView *)view runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)text initiatedByFrame:(WebFrame *)frame {
eea75e8f 335 [[self retain] autorelease];
1ee69bb4 336 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 337 if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)])
338 if (
339 ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)] ||
340 [delegate webView:view shouldRunJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame]
341 )
342 return [super webView:view runJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame];
343 return nil;
344}
345// }}}
346// webViewClose: (3.2+) {{{
347static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view) {
348 UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
349 if ([uiWebView respondsToSelector:@selector(webViewClose:)])
350 [uiWebView webViewClose:view];
351}
352
353- (void) webViewClose:(WebView *)view {
1ee69bb4 354 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 355 if ([delegate respondsToSelector:@selector(webViewClose:)])
356 [delegate webViewClose:view];
357 if ([UIWebView instancesRespondToSelector:@selector(webViewClose:)])
358 [super webViewClose:view];
359}
360// }}}
361
362- (void) _updateViewSettings {
363 [super _updateViewSettings];
364
1ee69bb4 365 id<CyteWebViewDelegate> delegate([self delegate]);
aa35fd7b
JF		 366 if ([delegate respondsToSelector:@selector(webViewUpdateViewSettings:)])
367 [delegate webViewUpdateViewSettings:self];
368}
369
4bcafc01 370- (void) dispatchEvent:(NSString *)event {
31f9c8f7 371 [[self _documentView] dispatchEvent:event];
4bcafc01
JF		 372}
373
a713fcd3
JF		 374- (void) reloadFromOrigin {
375 [[[self _documentView] webView] reloadFromOrigin:nil];
376}
377
d821ecc1
JF		 378- (UIScrollView *) scrollView {
379 if ([self respondsToSelector:@selector(_scrollView)])
380 return [self _scrollView];
381 else if ([self respondsToSelector:@selector(_scroller)])
382 return (UIScrollView *) [self _scroller];
383 else return nil;
384}
385
3cf38067
JF		 386- (void) setNeedsLayout {
387 [super setNeedsLayout];
388
389 WebFrame *frame([[[self _documentView] webView] mainFrame]);
390 if ([frame respondsToSelector:@selector(setNeedsLayout)])
391 [frame setNeedsLayout];
392}
393
09865663
JF		 394- (NSURLRequest *) request {
395 WebFrame *frame([[[self _documentView] webView] mainFrame]);
396 return [([frame provisionalDataSource] ?: [frame dataSource]) request];
397}
398
baa2fba3
JF		 399@end
400
0291a3a6
JF		 401static void $UIWebViewWebViewDelegate$_clearUIWebView(UIWebViewWebViewDelegate *self, SEL sel) {
402 MSHookIvar<UIWebView *>(self, "uiWebView") = nil;
403}
404
baa2fba3 405__attribute__((__constructor__)) static void $() {
aa35fd7b
JF		 406 if (Class $UIWebViewWebViewDelegate = objc_getClass("UIWebViewWebViewDelegate")) {
407 class_addMethod($UIWebViewWebViewDelegate, @selector(webView:addMessageToConsole:), (IMP) &$UIWebViewWebViewDelegate$webView$addMessageToConsole$, "v16@0:4@8@12");
408 class_addMethod($UIWebViewWebViewDelegate, @selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:), (IMP) &$UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$, "v28@0:4@8@12@16@20@24");
409 class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didClearWindowObject:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$, "v20@0:4@8@12@16");
64ffa332 410 class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didCommitLoadForFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didCommitLoadForFrame$, "v16@0:4@8@12");
aa35fd7b
JF		 411 class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didReceiveTitle:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$, "v20@0:4@8@12@16");
412 class_addMethod($UIWebViewWebViewDelegate, @selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:), (IMP) &$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$, "@28@0:4@8@12@16@20@24");
413 class_addMethod($UIWebViewWebViewDelegate, @selector(webViewClose:), (IMP) &$UIWebViewWebViewDelegate$webViewClose$, "v12@0:4@8");
0291a3a6 414 class_addMethod($UIWebViewWebViewDelegate, @selector(_clearUIWebView), (IMP) &$UIWebViewWebViewDelegate$_clearUIWebView, "v8@0:4");
aa35fd7b
JF		 415 }
416}
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