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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.
#if defined(__OBJC__)
#import <Cocoa/Cocoa.h>
#include <memory>
#include <vector>
#include "base/files/file_path.h"
#include "base/mac/scoped_nsobject.h"
#include "base/time/time.h"
#include "components/prefs/pref_change_registrar.h"
class AppControllerProfileObserver;
@class AppShimMenuController;
class BookmarkMenuBridge;
class CommandUpdater;
class GURL;
class HandoffActiveURLObserverBridge;
@class HandoffManager;
class HistoryMenuBridge;
class Profile;
@class ProfileMenuController;
class QuitWithAppsController;
class ScopedKeepAlive;
@class ShareMenuController;
// The application controller object, created by loading the MainMenu nib.
// This handles things like responding to menus when there are no windows
// open, etc and acts as the NSApplication delegate.
@interface AppController : NSObject<NSUserInterfaceValidations,
NSApplicationDelegate> {
// Manages the state of the command menu items.
std::unique_ptr<CommandUpdater> menuState_;
// The profile last used by a Browser. It is this profile that was used to
// build the user-data specific main menu items.
Profile* lastProfile_;
// The ProfileObserver observes the ProfileAttrbutesStorage and gets notified
// when a profile has been deleted.
// Management of the bookmark menu which spans across all windows
// (and Browser*s). |profileBookmarkMenuBridgeMap_| is a cache that owns one
// pointer to a BookmarkMenuBridge for each profile. |bookmarkMenuBridge_| is
// a weak pointer that is updated to match the corresponding cache entry
// during a profile switch.
BookmarkMenuBridge* bookmarkMenuBridge_;
std::map<base::FilePath, std::unique_ptr<BookmarkMenuBridge>>
std::unique_ptr<HistoryMenuBridge> historyMenuBridge_;
// Controller that manages main menu items for packaged apps.
base::scoped_nsobject<AppShimMenuController> appShimMenuController_;
// The profile menu, which appears right before the Help menu. It is only
// available when multiple profiles is enabled.
base::scoped_nsobject<ProfileMenuController> profileMenuController_;
// Controller for the macOS system share menu.
base::scoped_nsobject<ShareMenuController> shareMenuController_;
// If we're told to open URLs (in particular, via |-application:openFiles:| by
// Launch Services) before we've launched the browser, we queue them up in
// |startupUrls_| so that they can go in the first browser window/tab.
std::vector<GURL> startupUrls_;
BOOL startupComplete_;
// Outlets for the close tab/window menu items so that we can adjust the
// commmand-key equivalent depending on the kind of window and how many
// tabs it has.
IBOutlet NSMenuItem* closeTabMenuItem_;
IBOutlet NSMenuItem* closeWindowMenuItem_;
// Outlet for the help menu so we can bless it so Cocoa adds the search item
// to it.
IBOutlet NSMenu* helpMenu_;
// If we are expecting a workspace change in response to a reopen
// event, the time we got the event. A null time otherwise.
base::TimeTicks reopenTime_;
std::unique_ptr<PrefChangeRegistrar> profilePrefRegistrar_;
PrefChangeRegistrar localPrefRegistrar_;
// Displays a notification when quitting while apps are running.
scoped_refptr<QuitWithAppsController> quitWithAppsController_;
// Responsible for maintaining all state related to the Handoff feature.
base::scoped_nsobject<HandoffManager> handoffManager_;
// Observes changes to the active URL.
// This will be true after receiving a NSWorkspaceWillPowerOffNotification.
BOOL isPoweringOff_;
// Request to keep the browser alive during that object's lifetime.
std::unique_ptr<ScopedKeepAlive> keep_alive_;
@property(readonly, nonatomic) BOOL startupComplete;
@property(readonly, nonatomic) Profile* lastProfile;
- (void)didEndMainMessageLoop;
// Try to close all browser windows, and if that succeeds then quit.
- (BOOL)tryToTerminateApplication:(NSApplication*)app;
// Stop trying to terminate the application. That is, prevent the final browser
// window closure from causing the application to quit.
- (void)stopTryingToTerminateApplication:(NSApplication*)app;
// Indicate that the system is powering off or logging out.
- (void)willPowerOff:(NSNotification*)inNotification;
// Returns true if there is a modal window (either window- or application-
// modal) blocking the active browser. Note that tab modal dialogs (HTTP auth
// sheets) will not count as blocking the browser. But things like open/save
// dialogs that are window modal will block the browser.
- (BOOL)keyWindowIsModal;
// Called when the user picks a menu item when there are no key windows, or when
// there is no foreground browser window. Calls through to the browser object to
// execute the command. This assumes that the command is supported and doesn't
// check, otherwise it should have been disabled in the UI in
// |-validateUserInterfaceItem:|.
- (void)commandDispatch:(id)sender;
// Show the preferences window, or bring it to the front if it's already
// visible.
- (IBAction)showPreferences:(id)sender;
// Redirect in the menu item from the expected target of "File's
// Owner" (NSApplication) for a Branded About Box
- (IBAction)orderFrontStandardAboutPanel:(id)sender;
// Toggles the "Confirm to Quit" preference.
- (IBAction)toggleConfirmToQuit:(id)sender;
// Delegate method to return the dock menu.
- (NSMenu*)applicationDockMenu:(NSApplication*)sender;
// Get the URLs that Launch Services expects the browser to open at startup.
- (const std::vector<GURL>&)startupUrls;
- (BookmarkMenuBridge*)bookmarkMenuBridge;
- (HistoryMenuBridge*)historyMenuBridge;
// Initializes the AppShimMenuController. This enables changing the menu bar for
// apps.
- (void)initAppShimMenuController;
// Called when the user has changed browser windows, meaning the backing profile
// may have changed. This can cause a rebuild of the user-data menus. This is a
// no-op if the new profile is the same as the current one. This will always be
// the original profile and never incognito.
- (void)windowChangedToProfile:(Profile*)profile;
#endif // __OBJC__
// Functions that may be accessed from non-Objective-C C/C++ code.
namespace app_controller_mac {
// True if we are currently handling an IDC_NEW_{TAB,WINDOW} command. Used in
// SessionService::Observe() to get around windows/linux and mac having
// different models of application lifetime.
bool IsOpeningNewWindow();
} // namespace app_controller_mac