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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_WALLPAPER_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_WALLPAPER_MANAGER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_WALLPAPER_MANAGER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_WALLPAPER_MANAGER_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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83 | 83 |
84 // This class maintains wallpapers for users who have logged into this Chrome | 84 // This class maintains wallpapers for users who have logged into this Chrome |
85 // OS device. | 85 // OS device. |
86 class WallpaperManager: public content::NotificationObserver { | 86 class WallpaperManager: public content::NotificationObserver { |
87 public: | 87 public: |
88 enum WallpaperResolution { | 88 enum WallpaperResolution { |
89 WALLPAPER_RESOLUTION_LARGE, | 89 WALLPAPER_RESOLUTION_LARGE, |
90 WALLPAPER_RESOLUTION_SMALL | 90 WALLPAPER_RESOLUTION_SMALL |
91 }; | 91 }; |
92 | 92 |
93 struct CustomizedWallpaperRescaledFiles { | |
Daniel Erat
2014/04/14 15:26:15
does this really need to be public?
Alexander Alekseev
2014/04/15 01:57:16
Probably yes. Otherwize functions in anonymous nam
| |
94 CustomizedWallpaperRescaledFiles(const base::FilePath& path_rescaled_small, | |
95 const base::FilePath& path_rescaled_large); | |
96 | |
97 base::FilePath path_rescaled_small; | |
98 base::FilePath path_rescaled_large; | |
99 }; | |
100 | |
101 struct CustomizedWallpaperFilesExist { | |
Daniel Erat
2014/04/14 15:26:15
this sounds more like a method name than a struct.
Alexander Alekseev
2014/04/15 01:57:16
Done.
| |
102 CustomizedWallpaperFilesExist(); | |
103 | |
104 bool AllRescaledExist() const; | |
105 | |
106 bool downloaded; | |
107 bool rescaled_small; | |
108 bool rescaled_large; | |
109 }; | |
110 | |
93 // For testing. | 111 // For testing. |
94 class TestApi { | 112 class TestApi { |
95 public: | 113 public: |
96 explicit TestApi(WallpaperManager* wallpaper_manager); | 114 explicit TestApi(WallpaperManager* wallpaper_manager); |
97 virtual ~TestApi(); | 115 virtual ~TestApi(); |
98 | 116 |
99 base::FilePath current_wallpaper_path(); | 117 base::FilePath current_wallpaper_path(); |
100 | 118 |
101 bool GetWallpaperFromCache(const std::string& user_id, | 119 bool GetWallpaperFromCache(const std::string& user_id, |
102 gfx::ImageSkia* image); | 120 gfx::ImageSkia* image); |
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259 // local state preferences. If |update_wallpaper| is false, don't change | 277 // local state preferences. If |update_wallpaper| is false, don't change |
260 // wallpaper but only update cache. | 278 // wallpaper but only update cache. |
261 void SetCustomWallpaper(const std::string& user_id, | 279 void SetCustomWallpaper(const std::string& user_id, |
262 const std::string& user_id_hash, | 280 const std::string& user_id_hash, |
263 const std::string& file, | 281 const std::string& file, |
264 ash::WallpaperLayout layout, | 282 ash::WallpaperLayout layout, |
265 User::WallpaperType type, | 283 User::WallpaperType type, |
266 const UserImage& wallpaper, | 284 const UserImage& wallpaper, |
267 bool update_wallpaper); | 285 bool update_wallpaper); |
268 | 286 |
287 // Use given files as new default wallpaper. | |
288 // Reloads current wallpaper, if old default was loaded. | |
289 // Current value of default_wallpaper_image_ is destroyed. | |
290 // Sets default_wallpaper_image_ either to |small_wallpaper_image| or | |
291 // |large_wallpaper_image| depending on GetAppropriateResolution(). | |
292 void SetDefaultWallpaperPath( | |
293 const base::FilePath& customized_default_wallpaper_file_small, | |
294 scoped_ptr<gfx::ImageSkia> small_wallpaper_image, | |
295 const base::FilePath& customized_default_wallpaper_file_large, | |
296 scoped_ptr<gfx::ImageSkia> large_wallpaper_image); | |
297 | |
269 // Sets wallpaper to default wallpaper (asynchronously with zero delay). | 298 // Sets wallpaper to default wallpaper (asynchronously with zero delay). |
270 void SetDefaultWallpaperNow(const std::string& user_id); | 299 void SetDefaultWallpaperNow(const std::string& user_id); |
271 | 300 |
272 // Sets wallpaper to default wallpaper (asynchronously with default delay). | 301 // Sets wallpaper to default wallpaper (asynchronously with default delay). |
273 void SetDefaultWallpaperDelayed(const std::string& user_id); | 302 void SetDefaultWallpaperDelayed(const std::string& user_id); |
274 | 303 |
275 // Initialize wallpaper for the specified user to default and saves this | 304 // Initialize wallpaper for the specified user to default and saves this |
276 // settings in local state. | 305 // settings in local state. |
277 void InitInitialUserWallpaper(const std::string& user_id, | 306 void InitInitialUserWallpaper(const std::string& user_id, |
278 bool is_persistent); | 307 bool is_persistent); |
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321 | 350 |
322 // Called when the policy-set wallpaper has been fetched. Initiates decoding | 351 // Called when the policy-set wallpaper has been fetched. Initiates decoding |
323 // of the JPEG |data| with a callback to SetPolicyControlledWallpaper(). | 352 // of the JPEG |data| with a callback to SetPolicyControlledWallpaper(). |
324 void OnPolicyFetched(const std::string& policy, | 353 void OnPolicyFetched(const std::string& policy, |
325 const std::string& user_id, | 354 const std::string& user_id, |
326 scoped_ptr<std::string> data); | 355 scoped_ptr<std::string> data); |
327 | 356 |
328 // Returns the appropriate wallpaper resolution for all root windows. | 357 // Returns the appropriate wallpaper resolution for all root windows. |
329 static WallpaperResolution GetAppropriateResolution(); | 358 static WallpaperResolution GetAppropriateResolution(); |
330 | 359 |
360 // This is called from CustomizationDocument. | |
361 // resized_directory - directory where resized versions are stored | |
Daniel Erat
2014/04/14 15:26:15
match the style of other comments in this file: "|
Alexander Alekseev
2014/04/15 01:57:16
Done.
| |
362 // (must be writable) | |
363 void SetCustomizedDefaultWallpaper(const GURL& wallpaper_url, | |
364 const base::FilePath& downloaded_file, | |
365 const base::FilePath& resized_directory); | |
366 | |
331 private: | 367 private: |
332 friend class TestApi; | 368 friend class TestApi; |
333 friend class WallpaperManagerBrowserTest; | 369 friend class WallpaperManagerBrowserTest; |
334 friend class WallpaperManagerBrowserTestDefaultWallpaper; | 370 friend class WallpaperManagerBrowserTestDefaultWallpaper; |
335 friend class WallpaperManagerPolicyTest; | 371 friend class WallpaperManagerPolicyTest; |
336 | 372 |
337 typedef std::map<std::string, gfx::ImageSkia> CustomWallpaperMap; | 373 typedef std::map<std::string, gfx::ImageSkia> CustomWallpaperMap; |
338 | 374 |
339 // Set |wallpaper| controlled by policy. | 375 // Set |wallpaper| controlled by policy. |
340 void SetPolicyControlledWallpaper(const std::string& user_id, | 376 void SetPolicyControlledWallpaper(const std::string& user_id, |
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483 PendingWallpaper* GetPendingWallpaper(const std::string& user_id, | 519 PendingWallpaper* GetPendingWallpaper(const std::string& user_id, |
484 bool delayed); | 520 bool delayed); |
485 | 521 |
486 // Calculate delay for next wallpaper load. | 522 // Calculate delay for next wallpaper load. |
487 // It is usually average wallpaper load time. | 523 // It is usually average wallpaper load time. |
488 // If last wallpaper load happened long ago, timeout should be reduced by | 524 // If last wallpaper load happened long ago, timeout should be reduced by |
489 // the time passed after last wallpaper load. So usual user experience results | 525 // the time passed after last wallpaper load. So usual user experience results |
490 // in zero delay. | 526 // in zero delay. |
491 base::TimeDelta GetWallpaperLoadDelay() const; | 527 base::TimeDelta GetWallpaperLoadDelay() const; |
492 | 528 |
529 // This is called after we check that supplied default wallpaper files exist. | |
530 void SetCustomizedDefaultWallpaperAfterCheck( | |
531 const GURL& wallpaper_url, | |
532 const base::FilePath& downloaded_file, | |
533 scoped_ptr<CustomizedWallpaperRescaledFiles> rescaled_files, | |
534 scoped_ptr<CustomizedWallpaperFilesExist> exist); | |
535 | |
536 // Starts rescaling of customized wallpaper. | |
537 void OnCustomizedDefaultWallpaperDecoded( | |
538 const GURL& wallpaper_url, | |
539 scoped_ptr<CustomizedWallpaperRescaledFiles> rescaled_files, | |
540 const UserImage& user_image); | |
541 | |
542 // Resize and save customized default wallpaper. | |
543 void ResizeCustomizedDefaultWallpaper( | |
544 scoped_ptr<gfx::ImageSkia> image, | |
545 const UserImage::RawImage& raw_image, | |
546 const CustomizedWallpaperRescaledFiles* rescaled_files, | |
547 bool* success, | |
548 gfx::ImageSkia* small_wallpaper_image, | |
549 gfx::ImageSkia* large_wallpaper_image); | |
550 | |
551 // Check the result of ResizeCustomizedDefaultWallpaper and finally | |
552 // apply Customized Default Wallpaper. | |
553 void OnCustomizedDefaultWallpaperResized( | |
554 const GURL& wallpaper_url, | |
555 scoped_ptr<CustomizedWallpaperRescaledFiles> rescaled_files, | |
556 scoped_ptr<bool> success, | |
557 scoped_ptr<gfx::ImageSkia> small_wallpaper_image, | |
558 scoped_ptr<gfx::ImageSkia> large_wallpaper_image); | |
559 | |
560 // These global default values are used to set customized default | |
561 // wallpaper path in InitializeWallpaper(). | |
562 static base::FilePath GetCustomizedWallpaperDefaultRescaledFileName( | |
Daniel Erat
2014/04/14 15:26:15
please make this and ShouldUseCustomizedDefaultWal
Alexander Alekseev
2014/04/15 01:57:16
Done.
| |
563 const char* suffix); | |
564 | |
565 // If DesktopBackgroundController should start with customized default | |
566 // wallpaper in InitializeWallpaper(). | |
567 static bool ShouldUseCustomizedDefaultWallpaper(); | |
568 | |
493 // Init |*default_*_wallpaper_file_| from given command line and | 569 // Init |*default_*_wallpaper_file_| from given command line and |
494 // clear |default_wallpaper_image_|. | 570 // clear |default_wallpaper_image_|. |
495 void SetDefaultWallpaperPathsFromCommandLine(base::CommandLine* command_line); | 571 void SetDefaultWallpaperPathsFromCommandLine(base::CommandLine* command_line); |
496 | 572 |
497 // Sets wallpaper to decoded default. | 573 // Sets wallpaper to decoded default. |
498 void OnDefaultWallpaperDecoded(const base::FilePath& path, | 574 void OnDefaultWallpaperDecoded(const base::FilePath& path, |
499 const ash::WallpaperLayout layout, | 575 const ash::WallpaperLayout layout, |
500 scoped_ptr<UserImage>* result, | 576 scoped_ptr<UserImage>* result, |
501 MovableOnDestroyCallbackHolder on_finish, | 577 MovableOnDestroyCallbackHolder on_finish, |
502 const UserImage& wallpaper); | 578 const UserImage& wallpaper); |
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574 | 650 |
575 // Current decoded default image is stored in cache. | 651 // Current decoded default image is stored in cache. |
576 scoped_ptr<UserImage> default_wallpaper_image_; | 652 scoped_ptr<UserImage> default_wallpaper_image_; |
577 | 653 |
578 DISALLOW_COPY_AND_ASSIGN(WallpaperManager); | 654 DISALLOW_COPY_AND_ASSIGN(WallpaperManager); |
579 }; | 655 }; |
580 | 656 |
581 } // namespace chromeos | 657 } // namespace chromeos |
582 | 658 |
583 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_WALLPAPER_MANAGER_H_ | 659 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_WALLPAPER_MANAGER_H_ |
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