electron/browser/api/atom_api_menu_mac.mm
2013-05-14 19:25:14 +08:00

72 lines
2.5 KiB
Text

// Copyright (c) 2013 GitHub, Inc. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "browser/api/atom_api_menu_mac.h"
#include "base/message_loop.h"
#include "base/mac/scoped_sending_event.h"
#include "browser/native_window.h"
#import "chrome/browser/ui/cocoa/menu_controller.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_view.h"
namespace atom {
namespace api {
MenuMac::MenuMac(v8::Handle<v8::Object> wrapper)
: Menu(wrapper) {
}
MenuMac::~MenuMac() {
}
void MenuMac::Popup(NativeWindow* native_window) {
scoped_nsobject<MenuController> menu_controller(
[[MenuController alloc] initWithModel:model_.get()
useWithPopUpButtonCell:NO]);
NSWindow* window = native_window->GetNativeWindow();
content::WebContents* web_contents = native_window->GetWebContents();
// Fake out a context menu event.
NSEvent* currentEvent = [NSApp currentEvent];
NSPoint position = [window mouseLocationOutsideOfEventStream];
NSTimeInterval eventTime = [currentEvent timestamp];
NSEvent* clickEvent = [NSEvent mouseEventWithType:NSRightMouseDown
location:position
modifierFlags:NSRightMouseDownMask
timestamp:eventTime
windowNumber:[window windowNumber]
context:nil
eventNumber:0
clickCount:1
pressure:1.0];
{
// Make sure events can be pumped while the menu is up.
MessageLoop::ScopedNestableTaskAllower allow(MessageLoop::current());
// One of the events that could be pumped is |window.close()|.
// User-initiated event-tracking loops protect against this by
// setting flags in -[CrApplication sendEvent:], but since
// web-content menus are initiated by IPC message the setup has to
// be done manually.
base::mac::ScopedSendingEvent sendingEventScoper;
// Show the menu.
[NSMenu popUpContextMenu:[menu_controller menu]
withEvent:clickEvent
forView:web_contents->GetView()->GetContentNativeView()];
}
}
// static
Menu* Menu::Create(v8::Handle<v8::Object> wrapper) {
return new MenuMac(wrapper);
}
} // namespace api
} // namespace atom