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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_COCOA_APP_MENU_APP_MENU_CONTROLLER_H_
#define CHROME_BROWSER_UI_COCOA_APP_MENU_APP_MENU_CONTROLLER_H_
#import <Cocoa/Cocoa.h>
#include <memory>
#include "base/mac/objc_property_releaser.h"
#import "base/mac/scoped_nsobject.h"
#include "base/time/time.h"
#import "chrome/browser/ui/cocoa/has_weak_browser_pointer.h"
#import "ui/base/cocoa/menu_controller.h"
class BookmarkMenuBridge;
class Browser;
@class BrowserActionsContainerView;
@class BrowserActionsController;
@class MenuTrackedRootView;
class RecentTabsMenuModelDelegate;
@class ToolbarController;
@class AppMenuButtonViewController;
class AppMenuModel;
namespace app_menu_controller {
// The vertical offset of the app menu bubbles from the app menu button.
extern const CGFloat kAppMenuBubblePointOffsetY;
}
namespace AppMenuControllerInternal {
class AcceleratorDelegate;
class ToolbarActionsBarObserverHelper;
class ZoomLevelObserver;
} // namespace AppMenuControllerInternal
// The App menu has a creative layout, with buttons in menu items. There is a
// cross-platform model for this special menu, but on the Mac it's easier to
// get spacing and alignment precisely right using a NIB. To do that, we
// subclass the generic MenuController implementation and special-case the two
// items that require specific layout and load them from the NIB.
//
// This object is owned by the ToolbarController and receives its NIB-based
// views using the shim view controller below.
@interface AppMenuController
: MenuController<NSMenuDelegate, HasWeakBrowserPointer> {
@private
// Used to provide accelerators for the menu.
std::unique_ptr<AppMenuControllerInternal::AcceleratorDelegate>
acceleratorDelegate_;
// The model, rebuilt each time the |-menuNeedsUpdate:|.
std::unique_ptr<AppMenuModel> appMenuModel_;
// Used to update icons in the recent tabs menu. This must be declared after
// |appMenuModel_| so that it gets deleted first.
std::unique_ptr<RecentTabsMenuModelDelegate> recentTabsMenuModelDelegate_;
// A shim NSViewController that loads the buttons from the NIB because ObjC
// doesn't have multiple inheritance as this class is a MenuController.
base::scoped_nsobject<AppMenuButtonViewController> buttonViewController_;
// The browser for which this controller exists.
Browser* browser_; // weak
// Used to build the bookmark submenu.
std::unique_ptr<BookmarkMenuBridge> bookmarkMenuBridge_;
// Observer for page zoom level change notifications.
std::unique_ptr<AppMenuControllerInternal::ZoomLevelObserver>
zoom_level_observer_;
// Observer for the main window's ToolbarActionsBar changing size.
std::unique_ptr<AppMenuControllerInternal::ToolbarActionsBarObserverHelper>
toolbar_actions_bar_observer_;
// The controller for the toolbar actions overflow that is stored in the
// app menu.
// This will only be present if the extension action redesign switch is on.
base::scoped_nsobject<BrowserActionsController> browserActionsController_;
// The menu item containing the browser actions overflow container.
NSMenuItem* browserActionsMenuItem_;
// The time at which the menu was opened.
base::TimeTicks menuOpenTime_;
}
// Designated initializer.
- (id)initWithBrowser:(Browser*)browser;
// Used to dispatch commands from the App menu. The custom items within the
// menu cannot be hooked up directly to First Responder because the window in
// which the controls reside is not the BrowserWindowController, but a
// NSCarbonMenuWindow; this screws up the typical |-commandDispatch:| system.
- (IBAction)dispatchAppMenuCommand:(id)sender;
// Returns the weak reference to the AppMenuModel.
- (AppMenuModel*)appMenuModel;
// Creates a RecentTabsMenuModelDelegate instance which will take care of
// updating the recent tabs submenu.
- (void)updateRecentTabsSubmenu;
// Updates the browser actions section of the menu.
- (void)updateBrowserActionsSubmenu;
// Retuns the weak reference to the BrowserActionsController.
- (BrowserActionsController*)browserActionsController;
@end
////////////////////////////////////////////////////////////////////////////////
// Shim view controller that merely unpacks objects from a NIB.
@interface AppMenuButtonViewController : NSViewController {
@private
AppMenuController* controller_;
MenuTrackedRootView* editItem_;
NSButton* editCut_;
NSButton* editCopy_;
NSButton* editPaste_;
MenuTrackedRootView* zoomItem_;
NSButton* zoomPlus_;
NSButton* zoomDisplay_;
NSButton* zoomMinus_;
NSButton* zoomFullScreen_;
MenuTrackedRootView* toolbarActionsOverflowItem_;
BrowserActionsContainerView* overflowActionsContainerView_;
base::mac::ObjCPropertyReleaser propertyReleaser_;
}
@property(retain, nonatomic) IBOutlet MenuTrackedRootView* editItem;
@property(retain, nonatomic) IBOutlet NSButton* editCut;
@property(retain, nonatomic) IBOutlet NSButton* editCopy;
@property(retain, nonatomic) IBOutlet NSButton* editPaste;
@property(retain, nonatomic) IBOutlet MenuTrackedRootView* zoomItem;
@property(retain, nonatomic) IBOutlet NSButton* zoomPlus;
@property(retain, nonatomic) IBOutlet NSButton* zoomDisplay;
@property(retain, nonatomic) IBOutlet NSButton* zoomMinus;
@property(retain, nonatomic) IBOutlet NSButton* zoomFullScreen;
@property(retain, nonatomic)
IBOutlet MenuTrackedRootView* toolbarActionsOverflowItem;
@property(retain, nonatomic)
IBOutlet BrowserActionsContainerView* overflowActionsContainerView;
- (id)initWithController:(AppMenuController*)controller;
- (IBAction)dispatchAppMenuCommand:(id)sender;
@end
#endif // CHROME_BROWSER_UI_COCOA_APP_MENU_APP_MENU_CONTROLLER_H_
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