1 /* Cydia - iPhone UIKit Front-End for Debian APT
2 * Copyright (C) 2008-2012 Jay Freeman (saurik)
5 /* Modified BSD License {{{ */
7 * Redistribution and use in source and binary
8 * forms, with or without modification, are permitted
9 * provided that the following conditions are met:
11 * 1. Redistributions of source code must retain the
12 * above copyright notice, this list of conditions
13 * and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the
15 * above copyright notice, this list of conditions
16 * and the following disclaimer in the documentation
17 * and/or other materials provided with the
19 * 3. The name of the author may not be used to endorse
20 * or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
25 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
34 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
36 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 #include "CyteKit/dispatchEvent.h"
41 #include "CyteKit/WebThreadLocked.hpp"
43 #include <WebCore/WebEvent.h>
45 #include <WebKit/WebFrame.h>
46 #include <WebKit/WebScriptObject.h>
47 #include <WebKit/WebView.h>
49 #include <objc/runtime.h>
51 #include <CydiaSubstrate/CydiaSubstrate.h>
53 @implementation UIWebDocumentView (CyteDispatchEvent)
55 - (void) dispatchEvent:(NSString *)event {
58 NSString *script([NSString stringWithFormat:@
60 "var event = this.document.createEvent('Events');"
61 "event.initEvent('%@', false, false);"
62 "this.document.dispatchEvent(event);"
66 NSMutableArray *frames([NSMutableArray arrayWithObjects:
67 [[self webView] mainFrame]
70 while (WebFrame *frame = [frames lastObject]) {
71 WebScriptObject *object([frame windowObject]);
72 [object evaluateWebScript:script];
73 [frames removeLastObject];
74 [frames addObjectsFromArray:[frame childFrames]];
80 MSHook(void, UIWebBrowserView$_webTouchEventsRecognized$, UIWebBrowserView *self, SEL _cmd, UIWebTouchEventsGestureRecognizer *recognizer) {
81 _UIWebBrowserView$_webTouchEventsRecognized$(self, _cmd, recognizer);
83 switch ([recognizer type]) {
84 case WebEventTouchEnd:
85 [self dispatchEvent:@"CydiaTouchEnd"];
88 case WebEventTouchCancel:
89 [self dispatchEvent:@"CydiaTouchCancel"];
94 __attribute__((__constructor__)) static void $() {
95 if (Class $UIWebBrowserView = objc_getClass("UIWebBrowserView")) {
96 if (Method method = class_getInstanceMethod($UIWebBrowserView, @selector(_webTouchEventsRecognized:))) {
97 _UIWebBrowserView$_webTouchEventsRecognized$ = reinterpret_cast<void (*)(UIWebBrowserView *, SEL, UIWebTouchEventsGestureRecognizer *)>(method_getImplementation(method));
98 method_setImplementation(method, reinterpret_cast<IMP>(&$UIWebBrowserView$_webTouchEventsRecognized$));