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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. | |
4 | |
5 // Manages all the gallery file watchers for the associated profile. This class | |
6 // lives on the file thread. This class is instantiated per profile. This | |
7 // is temporary and will be moved to a permanent, public place in the near | |
Lei Zhang
2012/12/19 01:03:47
You should reference a bug for this.
kmadhusu
2012/12/19 21:55:55
Is it okay to specify the metabug crbug.com/144491
Lei Zhang
2012/12/19 22:35:50
Let's file a new bug. Otherwise, some people will
kmadhusu
2012/12/19 23:13:17
Done.
| |
8 // future. | |
9 | |
10 #ifndef CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_PRIVATE_GALLERY_WATCH_MANA GER_H_ | |
11 #define CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_PRIVATE_GALLERY_WATCH_MANA GER_H_ | |
12 | |
13 #include <map> | |
14 #include <string> | |
15 | |
16 #include "base/file_path.h" | |
17 #include "base/memory/ref_counted.h" | |
18 #include "base/time.h" | |
Lei Zhang
2012/12/19 01:03:47
nit: move to .cc file
kmadhusu
2012/12/19 21:55:55
Done.
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19 | |
20 class Profile; | |
21 | |
22 namespace extensions { | |
23 | |
24 class GalleryFilePathWatcher; | |
Lei Zhang
2012/12/19 01:03:47
Why did this get moved out of GalleryWatchManager?
kmadhusu
2012/12/19 21:55:55
Fixed.
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25 | |
26 class GalleryWatchManager { | |
27 public: | |
28 // Returns the GalleryWatchManager for |profile|, creating it if it is not | |
29 // yet created. | |
30 static GalleryWatchManager* GetForProfile(Profile* profile); | |
31 | |
32 // Returns true if an GalleryWatchManager already exists for the specified | |
33 // |profile|. | |
34 static bool HasForProfile(Profile* profile); | |
35 | |
36 // Notifies about the |profile| shutdown event. | |
37 static void OnProfileShutdown(Profile* profile); | |
38 | |
39 ~GalleryWatchManager(); | |
Lei Zhang
2012/12/19 01:03:47
private?
kmadhusu
2012/12/19 21:55:55
Done.
| |
40 | |
41 // Initiates a gallery watch operation for the extension specified by | |
42 // the |extension_id|. |gallery_id| specifies the gallery identifier and | |
43 // |watch_path| specifies the absolute path of the gallery. Returns true, | |
44 // if the watch was set successfully. | |
45 bool StartGalleryWatch(uint64 gallery_id, | |
46 const FilePath& watch_path, | |
47 const std::string& extension_id); | |
48 | |
49 // Cancels the gallery watch operation for the extension specified by the | |
50 // |extension_id|. |watch_path| specifies the gallery absolute path. | |
Lei Zhang
2012/12/19 01:03:47
nit: gallery absolute path -> absolute path of the
kmadhusu
2012/12/19 21:55:55
Done.
| |
51 void StopGalleryWatch(const FilePath& watch_path, | |
52 const std::string& extension_id); | |
53 | |
54 // Handles the extension unloaded/uninstalled/destroyed event. | |
55 void OnExtensionDestroyed(const std::string& extension_id); | |
56 | |
57 private: | |
58 typedef std::map<FilePath, scoped_refptr<GalleryFilePathWatcher> > WatcherMap; | |
59 | |
60 // Use GetForProfile(). | |
61 explicit GalleryWatchManager(Profile* profile); | |
62 | |
63 // Deletes the gallery watchers. | |
64 void DeleteAllWatchers(); | |
65 | |
66 // Current profile. | |
67 Profile* profile_; | |
68 | |
69 // Map to manage the gallery file path watchers. | |
70 // Key: Gallery watch path. | |
71 // Value: GalleryFilePathWatcher*. | |
72 WatcherMap gallery_watchers_; | |
73 | |
74 DISALLOW_COPY_AND_ASSIGN(GalleryWatchManager); | |
75 }; | |
76 | |
77 } // namespace extensions | |
78 | |
79 #endif // CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_PRIVATE_GALLERY_WATCH_M ANAGER_H_ | |
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