1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_UI_ASH_LAUNCHER_APP_WINDOW_LAUNCHER_ITEM_CONTROLLER_H_
6 #define CHROME_BROWSER_UI_ASH_LAUNCHER_APP_WINDOW_LAUNCHER_ITEM_CONTROLLER_H_
11 #include "base/memory/scoped_ptr.h"
12 #include "base/scoped_observer.h"
13 #include "chrome/browser/ui/ash/launcher/launcher_item_controller.h"
14 #include "ui/aura/window_observer.h"
20 namespace extensions {
28 class ChromeLauncherController;
30 // This is a LauncherItemController for app windows. There is one instance per
31 // app, per launcher id. For apps with multiple windows, each item controller
32 // keeps track of all windows associated with the app and their activation
33 // order. Instances are owned by ash::ShelfItemDelegateManager.
35 // Tests are in chrome_launcher_controller_browsertest.cc
36 class AppWindowLauncherItemController : public LauncherItemController,
37 public aura::WindowObserver {
39 AppWindowLauncherItemController(Type type,
40 const std::string& app_shelf_id,
41 const std::string& app_id,
42 ChromeLauncherController* controller);
44 virtual ~AppWindowLauncherItemController();
46 void AddAppWindow(extensions::AppWindow* app_window,
47 ash::ShelfItemStatus status);
49 void RemoveAppWindowForWindow(aura::Window* window);
51 void SetActiveWindow(aura::Window* window);
53 const std::string& app_shelf_id() const { return app_shelf_id_; }
55 // LauncherItemController overrides:
56 virtual bool IsOpen() const OVERRIDE;
57 virtual bool IsVisible() const OVERRIDE;
58 virtual void Launch(ash::LaunchSource source, int event_flags) OVERRIDE;
59 virtual bool Activate(ash::LaunchSource source) OVERRIDE;
60 virtual ChromeLauncherAppMenuItems GetApplicationList(int event_flags)
62 virtual bool ItemSelected(const ui::Event& eent) OVERRIDE;
63 virtual base::string16 GetTitle() OVERRIDE;
64 virtual ui::MenuModel* CreateContextMenu(aura::Window* root_window) OVERRIDE;
65 virtual ash::ShelfMenuModel* CreateApplicationMenu(int event_flags) OVERRIDE;
66 virtual bool IsDraggable() OVERRIDE;
67 virtual bool ShouldShowTooltip() OVERRIDE;
68 virtual void Close() OVERRIDE;
70 // aura::WindowObserver overrides:
71 virtual void OnWindowPropertyChanged(aura::Window* window,
73 intptr_t old) OVERRIDE;
75 // Get the number of running applications/incarnations of this.
76 size_t app_window_count() const { return app_windows_.size(); }
78 // Activates the window at position |index|.
79 void ActivateIndexedApp(size_t index);
81 // Install the app. Only valid for ephemeral apps, which can be promoted to
82 // regular installed apps.
86 typedef std::list<extensions::AppWindow*> AppWindowList;
88 void ShowAndActivateOrMinimize(extensions::AppWindow* app_window);
90 // Activate the given |window_to_show|, or - if already selected - advance to
91 // the next window of similar type.
92 void ActivateOrAdvanceToNextAppWindow(extensions::AppWindow* window_to_show);
94 // List of associated app windows
95 AppWindowList app_windows_;
97 // Pointer to the most recently active app window
98 extensions::AppWindow* last_active_app_window_;
100 // The launcher id associated with this set of windows. There is one
101 // AppLauncherItemController for each |app_shelf_id_|.
102 const std::string app_shelf_id_;
104 // Scoped list of observed windows (for removal on destruction)
105 ScopedObserver<aura::Window, aura::WindowObserver> observed_windows_;
107 DISALLOW_COPY_AND_ASSIGN(AppWindowLauncherItemController);
110 #endif // CHROME_BROWSER_UI_ASH_LAUNCHER_APP_WINDOW_LAUNCHER_ITEM_CONTROLLER_H_