| // 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 ASH_DESKTOP_BACKGROUND_USER_WALLPAPER_DELEGATE_H_ |
| #define ASH_DESKTOP_BACKGROUND_USER_WALLPAPER_DELEGATE_H_ |
| |
| #include "ash/ash_export.h" |
| #include "ui/views/corewm/window_animations.h" |
| |
| namespace ash { |
| |
| class ASH_EXPORT UserWallpaperDelegate { |
| public: |
| virtual ~UserWallpaperDelegate() {} |
| |
| // Returns the type of window animation that should be used when showing the |
| // wallpaper. |
| virtual int GetAnimationType() = 0; |
| |
| // Should the slower initial animation be shown (as opposed to the faster |
| // animation that's used e.g. when switching from one user's wallpaper to |
| // another's on the login screen)? |
| virtual bool ShouldShowInitialAnimation() = 0; |
| |
| // Updates current wallpaper. It may switch the size of wallpaper based on the |
| // current display's resolution. |
| virtual void UpdateWallpaper() = 0; |
| |
| // Initialize wallpaper. |
| virtual void InitializeWallpaper() = 0; |
| |
| // Opens the set wallpaper page in the browser. |
| virtual void OpenSetWallpaperPage() = 0; |
| |
| // Returns true if user can open set wallpaper page. Only guest user returns |
| // false currently. |
| virtual bool CanOpenSetWallpaperPage() = 0; |
| |
| // Notifies delegate that wallpaper animation has finished. |
| virtual void OnWallpaperAnimationFinished() = 0; |
| |
| // Notifies delegate that wallpaper boot animation has finished. |
| virtual void OnWallpaperBootAnimationFinished() = 0; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_DESKTOP_BACKGROUND_USER_WALLPAPER_DELEGATE_H_ |