| // 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_ASH_LAUNCHER_SHELL_WINDOW_LAUNCHER_CONTROLLER_H_ |
| #define CHROME_BROWSER_UI_ASH_LAUNCHER_SHELL_WINDOW_LAUNCHER_CONTROLLER_H_ |
| |
| #include <list> |
| #include <map> |
| #include <string> |
| |
| #include "apps/shell_window_registry.h" |
| #include "ui/aura/client/activation_change_observer.h" |
| #include "ui/aura/window_observer.h" |
| |
| namespace apps { |
| class ShellWindow; |
| } |
| |
| namespace aura { |
| |
| class Window; |
| |
| namespace client { |
| class ActivationClient; |
| } |
| |
| } |
| |
| class ChromeLauncherController; |
| class Profile; |
| class ShellWindowLauncherItemController; |
| |
| // ShellWindowLauncherController observes the Shell Window registry and the |
| // aura window manager. It handles adding and removing launcher items from |
| // ChromeLauncherController. |
| class ShellWindowLauncherController |
| : public apps::ShellWindowRegistry::Observer, |
| public aura::WindowObserver, |
| public aura::client::ActivationChangeObserver { |
| public: |
| explicit ShellWindowLauncherController(ChromeLauncherController* owner); |
| virtual ~ShellWindowLauncherController(); |
| |
| // Called by ChromeLauncherController when the active user changed and the |
| // items need to be updated. |
| virtual void ActiveUserChanged(const std::string& user_email) {} |
| |
| // An additional user identified by |Profile|, got added to the existing |
| // session. |
| virtual void AdditionalUserAddedToSession(Profile* profile) {} |
| |
| // Overridden from ShellWindowRegistry::Observer: |
| virtual void OnShellWindowAdded(apps::ShellWindow* shell_window) OVERRIDE; |
| virtual void OnShellWindowIconChanged( |
| apps::ShellWindow* shell_window) OVERRIDE; |
| virtual void OnShellWindowRemoved(apps::ShellWindow* shell_window) OVERRIDE; |
| |
| // Overriden from aura::WindowObserver: |
| virtual void OnWindowDestroying(aura::Window* window) OVERRIDE; |
| |
| // Overriden from client::ActivationChangeObserver: |
| virtual void OnWindowActivated(aura::Window* gained_active, |
| aura::Window* lost_active) OVERRIDE; |
| |
| protected: |
| // Registers a shell window with the shelf and this object. |
| void RegisterApp(apps::ShellWindow* shell_window); |
| |
| // Unregisters a shell window with the shelf and this object. |
| void UnregisterApp(aura::Window* window); |
| |
| // Check if a given window is known to the launcher controller. |
| bool IsRegisteredApp(aura::Window* window); |
| |
| private: |
| typedef std::map<std::string, ShellWindowLauncherItemController*> |
| AppControllerMap; |
| typedef std::map<aura::Window*, std::string> WindowToAppLauncherIdMap; |
| |
| ShellWindowLauncherItemController* ControllerForWindow(aura::Window* window); |
| |
| ChromeLauncherController* owner_; |
| apps::ShellWindowRegistry* registry_; // Unowned convenience pointer |
| aura::client::ActivationClient* activation_client_; |
| |
| // Map of app launcher id to controller. |
| AppControllerMap app_controller_map_; |
| |
| // Allows us to get from an aura::Window to the app launcher id. |
| WindowToAppLauncherIdMap window_to_app_launcher_id_map_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ShellWindowLauncherController); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_ASH_LAUNCHER_SHELL_WINDOW_LAUNCHER_CONTROLLER_H_ |