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/* Cydia - iPhone UIKit Front-End for Debian APT
* Copyright (C) 2008-2014 Jay Freeman (saurik)
*/
/* GNU General Public License, Version 3 {{{ */
/*
* 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.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with Cydia. If not, see <http://www.gnu.org/licenses/>.
**/
/* }}} */
#include "CyteKit/dispatchEvent.h"
#include "CyteKit/WebThreadLocked.hpp"
#include <WebCore/WebEvent.h>
#include <WebKit/WebFrame.h>
#include <WebKit/WebScriptObject.h>
#include <WebKit/WebView.h>
#include <objc/runtime.h>
#include <CydiaSubstrate/CydiaSubstrate.h>
@implementation UIWebDocumentView (CyteDispatchEvent)
- (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 webView] mainFrame]
, nil]);
while (WebFrame *frame = [frames lastObject]) {
WebScriptObject *object([frame windowObject]);
[object evaluateWebScript:script];
[frames removeLastObject];
[frames addObjectsFromArray:[frame childFrames]];
}
}
@end
MSHook(void, UIWebBrowserView$_webTouchEventsRecognized$, UIWebBrowserView *self, SEL _cmd, UIWebTouchEventsGestureRecognizer *recognizer) {
_UIWebBrowserView$_webTouchEventsRecognized$(self, _cmd, recognizer);
switch ([recognizer type]) {
case WebEventTouchEnd:
[self dispatchEvent:@"CydiaTouchEnd"];
break;
case WebEventTouchCancel:
[self dispatchEvent:@"CydiaTouchCancel"];
break;
}
}
__attribute__((__constructor__)) static void $() {
if (Class $UIWebBrowserView = objc_getClass("UIWebBrowserView")) {
if (Method method = class_getInstanceMethod($UIWebBrowserView, @selector(_webTouchEventsRecognized:))) {
_UIWebBrowserView$_webTouchEventsRecognized$ = reinterpret_cast<void (*)(UIWebBrowserView *, SEL, UIWebTouchEventsGestureRecognizer *)>(method_getImplementation(method));
method_setImplementation(method, reinterpret_cast<IMP>(&$UIWebBrowserView$_webTouchEventsRecognized$));
}
}
}
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