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115 lines
4.4 KiB
Plaintext
115 lines
4.4 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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// vim:set ts=2 sts=2 sw=2 et cin:
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Benoit Girard <b56girard@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#import <AppKit/AppKit.h>
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#include "PluginUtilsOSX.h"
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// Remove definitions for try/catch interfering with ObjCException macros.
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#include "nsObjCExceptions.h"
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using namespace mozilla::plugins::PluginUtilsOSX;
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@interface EventProcessor : NSObject {
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RemoteProcessEvents aRemoteEvents;
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void *aPluginModule;
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}
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- (void)setRemoteEvents:(RemoteProcessEvents) remoteEvents pluginModule:(void*) pluginModule;
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- (void)onTick;
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@end
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@implementation EventProcessor
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- (void) onTick
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{
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aRemoteEvents(aPluginModule);
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}
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- (void)setRemoteEvents:(RemoteProcessEvents) remoteEvents pluginModule:(void*) pluginModule
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{
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aRemoteEvents = remoteEvents;
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aPluginModule = pluginModule;
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}
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@end
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#define EVENT_PROCESS_DELAY 0.05 // 50 ms
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NPError mozilla::plugins::PluginUtilsOSX::ShowCocoaContextMenu(void* aMenu, int aX, int aY, void* pluginModule, RemoteProcessEvents remoteEvent)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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// Set the native cursor to the OS default (an arrow) before displaying the
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// context menu. Otherwise (if the plugin has changed the cursor) it may
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// stay as the plugin has set it -- which means it may be invisible. We
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// need to do this because we display the context menu without making the
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// plugin process the foreground process. If we did, the cursor would
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// change to an arrow cursor automatically -- as it does in Chrome.
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[[NSCursor arrowCursor] set];
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// Create a timer to process browser events while waiting
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// on the menu. This prevents the browser from hanging
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// during the lifetime of the menu.
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EventProcessor* eventProcessor = [[EventProcessor alloc] init];
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[eventProcessor setRemoteEvents:remoteEvent pluginModule:pluginModule];
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NSTimer *eventTimer = [NSTimer timerWithTimeInterval:EVENT_PROCESS_DELAY
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target:eventProcessor selector:@selector(onTick)
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userInfo:nil repeats:TRUE];
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// Use NSEventTrackingRunLoopMode otherwise the timer will
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// not fire during the right click menu.
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[[NSRunLoop currentRunLoop] addTimer:eventTimer
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forMode:NSEventTrackingRunLoopMode];
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NSMenu* nsmenu = reinterpret_cast<NSMenu*>(aMenu);
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NSPoint screen_point = ::NSMakePoint(aX, aY);
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[nsmenu popUpMenuPositioningItem:nil atLocation:screen_point inView:nil];
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[eventTimer invalidate];
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[eventProcessor release];
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return NPERR_NO_ERROR;
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NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(NPERR_GENERIC_ERROR);
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}
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void mozilla::plugins::PluginUtilsOSX::InvokeNativeEventLoop()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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::CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.0, true);
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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