1 // Copyright (c) 2012 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_SHELL_WINDOW_LAUNCHER_ITEM_CONTROLLER_H_
6 #define CHROME_BROWSER_UI_ASH_LAUNCHER_SHELL_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"
28 class ChromeLauncherController;
30 // This is a ShellWindowItemLauncherController for app windows. There is one
31 // instance per app, per launcher id.
32 // For apps with multiple windows, each item controller keeps track of all
33 // windows associated with the app and their activation order.
34 // Instances are owned by ash::ShelfItemDelegateManager.
36 // Tests are in chrome_launcher_controller_browsertest.cc
38 // TODO(jamescook): Rename to AppWindowLauncherItemController.
39 // http://crbug.com/344079
40 class ShellWindowLauncherItemController : public LauncherItemController,
41 public aura::WindowObserver {
43 ShellWindowLauncherItemController(Type type,
44 const std::string& app_shelf_id,
45 const std::string& app_id,
46 ChromeLauncherController* controller);
48 virtual ~ShellWindowLauncherItemController();
50 void AddAppWindow(apps::AppWindow* app_window, ash::ShelfItemStatus status);
52 void RemoveShellWindowForWindow(aura::Window* window);
54 void SetActiveWindow(aura::Window* window);
56 const std::string& app_shelf_id() const { return app_shelf_id_; }
58 // LauncherItemController overrides:
59 virtual bool IsOpen() const OVERRIDE;
60 virtual bool IsVisible() const OVERRIDE;
61 virtual void Launch(ash::LaunchSource source, int event_flags) OVERRIDE;
62 virtual bool Activate(ash::LaunchSource source) OVERRIDE;
63 virtual ChromeLauncherAppMenuItems GetApplicationList(
64 int event_flags) OVERRIDE;
65 virtual bool ItemSelected(const ui::Event& eent) OVERRIDE;
66 virtual base::string16 GetTitle() OVERRIDE;
67 virtual ui::MenuModel* CreateContextMenu(aura::Window* root_window) OVERRIDE;
68 virtual ash::ShelfMenuModel* CreateApplicationMenu(int event_flags) OVERRIDE;
69 virtual bool IsDraggable() OVERRIDE;
70 virtual bool ShouldShowTooltip() OVERRIDE;
71 virtual void Close() OVERRIDE;
73 // aura::WindowObserver overrides:
74 virtual void OnWindowPropertyChanged(aura::Window* window,
76 intptr_t old) OVERRIDE;
78 // Get the number of running applications/incarnations of this.
79 size_t app_window_count() const { return app_windows_.size(); }
81 // Activates the window at position |index|.
82 void ActivateIndexedApp(size_t index);
85 typedef std::list<apps::AppWindow*> AppWindowList;
87 void ShowAndActivateOrMinimize(apps::AppWindow* app_window);
89 // Activate the given |window_to_show|, or - if already selected - advance to
90 // the next window of similar type.
91 void ActivateOrAdvanceToNextShellWindow(apps::AppWindow* window_to_show);
93 // List of associated app windows
94 AppWindowList app_windows_;
96 // Pointer to the most recently active app window
97 apps::AppWindow* last_active_app_window_;
99 // The launcher id associated with this set of windows. There is one
100 // AppLauncherItemController for each |app_shelf_id_|.
101 const std::string app_shelf_id_;
103 // Scoped list of observed windows (for removal on destruction)
104 ScopedObserver<aura::Window, aura::WindowObserver> observed_windows_;
106 DISALLOW_COPY_AND_ASSIGN(ShellWindowLauncherItemController);
109 #endif // CHROME_BROWSER_UI_ASH_LAUNCHER_SHELL_WINDOW_LAUNCHER_ITEM_CONTROLLER_H_