1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 // vim:set ts=2 sts=2 sw=2 et cin:
3 /* ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
16 * The Original Code is Mozilla.org code.
18 * The Initial Developer of the Original Code is
19 * Mozilla Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 2010
21 * the Initial Developer. All Rights Reserved.
24 * Benoit Girard <b56girard@gmail.com>
26 * Alternatively, the contents of this file may be used under the terms of
27 * either of the GNU General Public License Version 2 or later (the "GPL"),
28 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 * in which case the provisions of the GPL or the LGPL are applicable instead
30 * of those above. If you wish to allow use of your version of this file only
31 * under the terms of either the GPL or the LGPL, and not to allow others to
32 * use your version of this file under the terms of the MPL, indicate your
33 * decision by deleting the provisions above and replace them with the notice
34 * and other provisions required by the GPL or the LGPL. If you do not delete
35 * the provisions above, a recipient may use your version of this file under
36 * the terms of any one of the MPL, the GPL or the LGPL.
38 * ***** END LICENSE BLOCK ***** */
40 #import <AppKit/AppKit.h>
41 #include "PluginUtilsOSX.h"
43 // Remove definitions for try/catch interfering with ObjCException macros.
44 #include "nsObjCExceptions.h"
46 using namespace mozilla::plugins::PluginUtilsOSX;
48 @interface EventProcessor : NSObject {
49 RemoteProcessEvents aRemoteEvents;
52 - (void)setRemoteEvents:(RemoteProcessEvents) remoteEvents pluginModule:(void*) pluginModule;
56 @implementation EventProcessor
59 aRemoteEvents(aPluginModule);
62 - (void)setRemoteEvents:(RemoteProcessEvents) remoteEvents pluginModule:(void*) pluginModule
64 aRemoteEvents = remoteEvents;
65 aPluginModule = pluginModule;
69 #define EVENT_PROCESS_DELAY 0.05 // 50 ms
71 NPError mozilla::plugins::PluginUtilsOSX::ShowCocoaContextMenu(void* aMenu, int aX, int aY, void* pluginModule, RemoteProcessEvents remoteEvent)
73 NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
75 // Create a timer to process browser events while waiting
76 // on the menu. This prevents the browser from hanging
77 // during the lifetime of the menu.
78 EventProcessor* eventProcessor = [[EventProcessor alloc] init];
79 [eventProcessor setRemoteEvents:remoteEvent pluginModule:pluginModule];
80 NSTimer *eventTimer = [NSTimer timerWithTimeInterval:EVENT_PROCESS_DELAY
81 target:eventProcessor selector:@selector(onTick)
82 userInfo:nil repeats:TRUE];
83 // Use NSEventTrackingRunLoopMode otherwise the timer will
84 // not fire during the right click menu.
85 [[NSRunLoop currentRunLoop] addTimer:eventTimer
86 forMode:NSEventTrackingRunLoopMode];
88 NSMenu* nsmenu = reinterpret_cast<NSMenu*>(aMenu);
89 NSPoint screen_point = ::NSMakePoint(aX, aY);
91 [nsmenu popUpMenuPositioningItem:nil atLocation:screen_point inView:nil];
93 [eventTimer invalidate];
94 [eventProcessor release];
96 return NPERR_NO_ERROR;
98 NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NPERR_GENERIC_ERROR);
101 void mozilla::plugins::PluginUtilsOSX::InvokeNativeEventLoop()
103 NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
104 ::CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.0, true);
105 NS_OBJC_END_TRY_ABORT_BLOCK;