// Copyright 2017 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_BROWSER_UI_COMMANDS_APPLICATION_COMMANDS_H_
#define IOS_CHROME_BROWSER_UI_COMMANDS_APPLICATION_COMMANDS_H_

#import <Foundation/Foundation.h>

@class OpenNewTabCommand;
@class OpenUrlCommand;
@class ShowSigninCommand;
@class StartVoiceSearchCommand;
@class UIViewController;

// This protocol groups commands that are part of ApplicationCommands, but
// may also be forwarded directly to a settings navigation controller.
@protocol ApplicationSettingsCommands

// Shows the accounts settings UI, presenting from |baseViewController|.
- (void)showAccountsSettingsFromViewController:
    (UIViewController*)baseViewController;

// TODO(crbug.com/779791) : Do not pass baseViewController through dispatcher.
// Shows the sync settings UI, presenting from |baseViewController|.
- (void)showSyncSettingsFromViewController:
    (UIViewController*)baseViewController;

// TODO(crbug.com/779791) : Do not pass baseViewController through dispatcher.
// Shows the sync encryption passphrase UI, presenting from
// |baseViewController|.
- (void)showSyncPassphraseSettingsFromViewController:
    (UIViewController*)baseViewController;

@end

// Protocol for commands that will generally be handled by the application,
// rather than a specific tab; in practice this means the MainController
// instance.
// This protocol includes all of the methods in ApplicationSettingsCommands; an
// object that implements the methods in this protocol should be able to forward
// ApplicationSettingsCommands to the settings view controller if necessary.

@protocol ApplicationCommands<NSObject, ApplicationSettingsCommands>

// Dismisses all modal dialogs.
- (void)dismissModalDialogs;

// TODO(crbug.com/779791) : Do not pass baseViewController through dispatcher.
// Shows the Settings UI, presenting from |baseViewController|.
- (void)showSettingsFromViewController:(UIViewController*)baseViewController;

// Switches to show either regular or incognito tabs, and then opens
// a new oen of those tabs. |newTabCommand|'s |incognito| property inidcates
// the type of tab to open.
- (void)switchModesAndOpenNewTab:(OpenNewTabCommand*)newTabCommand;

// Starts a voice search on the current BVC.
- (void)startVoiceSearch:(StartVoiceSearchCommand*)command;

// Shows the History UI.
- (void)showHistory;

// Closes the History UI and opens a URL.
- (void)closeSettingsUIAndOpenURL:(OpenUrlCommand*)command;

// Closes the History UI.
- (void)closeSettingsUI;

// Shows the TabSwitcher UI.
- (void)displayTabSwitcher;

// Dismisses the TabSwitcher UI.
- (void)dismissTabSwitcher;

// Shows the Clear Browsing Data Settings UI (part of Settings).
- (void)showClearBrowsingDataSettingsFromViewController:
    (UIViewController*)baseViewController;

// TODO(crbug.com/779791) : Do not pass baseViewController through dispatcher.
// Shows the Autofill Settings UI, presenting from |baseViewController|.
- (void)showAutofillSettingsFromViewController:
    (UIViewController*)baseViewController;

// Shows the Report an Issue UI, presenting from |baseViewController|.
- (void)showReportAnIssueFromViewController:
    (UIViewController*)baseViewController;

// Opens the |command| URL.
- (void)openURL:(OpenUrlCommand*)command;

// TODO(crbug.com/779791) : Do not pass baseViewController through dispatcher.
// Shows the signin UI, presenting from |baseViewController|.
- (void)showSignin:(ShowSigninCommand*)command
    baseViewController:(UIViewController*)baseViewController;

// TODO(crbug.com/779791) : Do not pass baseViewController through dispatcher.
// Shows the Add Account UI, presenting from |baseViewController|.
- (void)showAddAccountFromViewController:(UIViewController*)baseViewController;

@end

#endif  // IOS_CHROME_BROWSER_UI_COMMANDS_APPLICATION_COMMANDS_H_