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// Copyright 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 IOS_CHROME_APP_MAIN_CONTROLLER_H_
#define IOS_CHROME_APP_MAIN_CONTROLLER_H_
#import <UIKit/UIKit.h>
#import "ios/chrome/app/application_delegate/app_navigation.h"
#import "ios/chrome/app/application_delegate/browser_launcher.h"
#import "ios/chrome/app/application_delegate/startup_information.h"
#import "ios/chrome/app/application_delegate/tab_opening.h"
#import "ios/chrome/app/application_delegate/tab_switching.h"
#import "ios/chrome/browser/ui/main/browser_view_information.h"
@class AppState;
@class MetricsMediator;
// The main controller of the application, owned by the MainWindow nib. Also
// serves as the delegate for the app. Owns all the various top-level
// UI controllers.
//
// By design, it has no public API of its own. Anything interacting with
// MainController should be doing so through a specific protocol.
@interface MainController : NSObject<AppNavigation,
BrowserLauncher,
StartupInformation,
TabOpening,
TabSwitching>
// A BrowserViewInformation object to perform BrowserViewController operations.
@property(nonatomic, readonly) id<BrowserViewInformation>
browserViewInformation;
// The application window.
@property(nonatomic, retain) UIWindow* window;
// Contains information about the application state, for example whether the
// safe mode is activated.
@property(nonatomic, assign) AppState* appState;
// This metrics mediator is used to check and update the metrics accordingly to
// to the user preferences.
@property(nonatomic, assign) MetricsMediator* metricsMediator;
// UIResponder addition to execute a Chrome command. Overridden in UIWindow to
// forward the call to the application delegate. The application delegate
// forwards the call to this class.
- (void)chromeExecuteCommand:(id)sender;
// Returns whether the tab switcher is active.
- (BOOL)isTabSwitcherActive;
@end
#endif // IOS_CHROME_APP_MAIN_CONTROLLER_H_