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// Copyright (c) 2011 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR CONTRIBUTORS 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.
#ifndef CEF_INCLUDE_CEF_APPLICATION_MAC_H_
#define CEF_INCLUDE_CEF_APPLICATION_MAC_H_
#pragma once
#include "include/cef_base.h"
#if defined(OS_MACOSX) && defined(__OBJC__)
#ifdef USING_CHROMIUM_INCLUDES
// Use the existing CrAppControlProtocol definition.
#import "base/mac/scoped_sending_event.h"
// Use the existing CrAppProtocol definition.
#import "base/message_loop/message_pump_mac.h"
// Use the existing UnderlayableSurface definition.
#import "ui/base/cocoa/underlay_opengl_hosting_window.h"
// Use the existing empty protocol definitions.
#import "base/mac/cocoa_protocols.h"
// Use the existing empty protocol definitions.
#import "base/mac/sdk_forward_declarations.h"
#else // USING_CHROMIUM_INCLUDES
#import <AppKit/AppKit.h>
#import <Cocoa/Cocoa.h>
// Copy of definition from base/message_loop/message_pump_mac.h.
@protocol CrAppProtocol
// Must return true if -[NSApplication sendEvent:] is currently on the stack.
- (BOOL)isHandlingSendEvent;
@end
// Copy of definition from base/mac/scoped_sending_event.h.
@protocol CrAppControlProtocol<CrAppProtocol>
- (void)setHandlingSendEvent:(BOOL)handlingSendEvent;
@end
// Copy of definition from ui/base/cocoa/underlay_opengl_hosting_window.h.
// Common base class for windows that host a OpenGL surface that renders under
// the window. Contains methods relating to hole punching so that the OpenGL
// surface is visible through the window.
@interface UnderlayOpenGLHostingWindow : NSWindow
@end
#endif // USING_CHROMIUM_INCLUDES
// All CEF client applications must subclass NSApplication and implement this
// protocol.
@protocol CefAppProtocol<CrAppControlProtocol>
@end
// Controls the state of |isHandlingSendEvent| in the event loop so that it is
// reset properly.
class CefScopedSendingEvent {
public:
CefScopedSendingEvent()
: app_(static_cast<NSApplication<CefAppProtocol>*>(
[NSApplication sharedApplication])),
handling_([app_ isHandlingSendEvent]) {
[app_ setHandlingSendEvent:YES];
}
~CefScopedSendingEvent() {
[app_ setHandlingSendEvent:handling_];
}
private:
NSApplication<CefAppProtocol>* app_;
BOOL handling_;
};
#endif // defined(OS_MACOSX) && defined(__OBJC__)
#endif // CEF_INCLUDE_CEF_APPLICATION_MAC_H_