blob: 5e47ec06be9ea3208158b8892e9303c91a8da427 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// 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"
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;
// Returns the wallpaper animation duration in ms. A value of 0 indicates
// that the default should be used.
virtual int GetAnimationDurationOverride() = 0;
// Sets wallpaper animation duration in ms. Pass 0 to use the default.
virtual void SetAnimationDurationOverride(int animation_duration_in_ms) = 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. If |clear_cache| is true, all wallpaper
// cache should be cleared. This is required when the display's native
// resolution changes to a larger resolution (e.g. when hooked up a large
// external display) and we need to load a larger resolution wallpaper for the
// large display. All the previous small resolution wallpaper cache should be
// cleared.
virtual void UpdateWallpaper(bool clear_cache) = 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_
|
