chrome/browser/ui/cocoa/confirm_quit_panel_controller.h

// Copyright 2012 The Chromium Authors
// 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_CONFIRM_QUIT_PANEL_CONTROLLER_H_
#define CHROME_BROWSER_UI_COCOA_CONFIRM_QUIT_PANEL_CONTROLLER_H_

#import <Cocoa/Cocoa.h>

@class ConfirmQuitFrameView;

// The ConfirmQuitPanelController manages the black HUD window that tells users
// to "Hold Cmd+Q to Quit".
@interface ConfirmQuitPanelController : NSWindowController <NSWindowDelegate>

// Returns a singleton instance of the Controller. This will create one if it
// does not currently exist.
+ (ConfirmQuitPanelController*)sharedController;

// Runs a modal loop that brings up the panel and handles the logic for if and
// when to terminate. Returns YES if the quit should continue.
- (BOOL)runModalLoopForApplication:(NSApplication*)app;

// Shows the window.
- (void)showWindow:(id)sender;

// If the user did not confirm quit, send this message to give the user
// instructions on how to quit.
- (void)dismissPanel;

// Returns a string representation fit for display.
+ (NSString*)keyCommandString;

@end

@interface ConfirmQuitPanelController (UnitTesting)
+ (NSString*)keyCombinationForMenuItem:(NSMenuItem*)item;
@end

#endif  // CHROME_BROWSER_UI_COCOA_CONFIRM_QUIT_PANEL_CONTROLLER_H_