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/* Cydia - iPhone UIKit Front-End for Debian APT
* Copyright (C) 2008-2012 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/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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