electron/atom/browser/api/atom_api_menu_mac.mm
2014-03-16 08:30:26 +08:00

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3.7 KiB
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// 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 "atom/browser/api/atom_api_menu_mac.h"
#include "base/mac/scoped_sending_event.h"
#include "base/message_loop/message_loop.h"
#include "base/strings/sys_string_conversions.h"
#include "atom/browser/native_window.h"
#include "atom/common/v8/node_common.h"
#include "atom/common/v8/native_type_conversions.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) {
base::scoped_nsobject<AtomMenuController> menu_controller(
[[AtomMenuController alloc] initWithModel:model_.get()]);
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.
base::MessageLoop::ScopedNestableTaskAllower allow(
base::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
void MenuMac::SendActionToFirstResponder(const std::string& action) {
SEL selector = NSSelectorFromString(base::SysUTF8ToNSString(action));
[[NSApplication sharedApplication] sendAction:selector
to:nil
from:[NSApp mainMenu]];
}
// static
void Menu::SetApplicationMenu(const v8::FunctionCallbackInfo<v8::Value>& args) {
if (!args[0]->IsObject())
return node::ThrowTypeError("Bad argument");
MenuMac* menu = ObjectWrap::Unwrap<MenuMac>(args[0]->ToObject());
if (!menu)
return node::ThrowError("Menu is destroyed");
base::scoped_nsobject<AtomMenuController> menu_controller(
[[AtomMenuController alloc] initWithModel:menu->model_.get()]);
[NSApp setMainMenu:[menu_controller menu]];
// Ensure the menu_controller_ is destroyed after main menu is set.
menu_controller.swap(menu->menu_controller_);
}
// static
void Menu::SendActionToFirstResponder(
const v8::FunctionCallbackInfo<v8::Value>& args) {
std::string action;
if (!FromV8Arguments(args, &action))
return node::ThrowTypeError("Bad argument");
MenuMac::SendActionToFirstResponder(action);
}
// static
Menu* Menu::Create(v8::Handle<v8::Object> wrapper) {
return new MenuMac(wrapper);
}
} // namespace api
} // namespace atom