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1 // Copyright 2017 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 #ifndef CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_DATA_BASE_H_ | |
6 #define CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_DATA_BASE_H_ | |
7 | |
8 #include <memory> | |
9 #include <string> | |
10 | |
11 #include "base/files/file_path.h" | |
12 #include "chrome/browser/chromeos/app_mode/kiosk_app_icon_loader.h" | |
13 #include "components/prefs/scoped_user_pref_update.h" | |
14 #include "components/signin/core/account_id/account_id.h" | |
15 #include "ui/gfx/image/image_skia.h" | |
16 | |
17 namespace base { | |
18 class DictionaryValue; | |
19 } | |
20 | |
21 namespace chromeos { | |
22 | |
23 class KioskAppDataBase : public KioskAppIconLoader::Delegate { | |
Luis Héctor Chávez
2017/04/03 22:58:55
nit: KioskAppDatabase. (I could not find any other
Sergey Poromov
2017/04/06 10:29:58
This is really Base class for KioskAppData classes
Luis Héctor Chávez
2017/04/06 16:16:49
D'Oh. Sorry for the noise.
| |
24 public: | |
25 // Dictionary key for apps. | |
26 static const char kKeyApps[]; | |
27 | |
28 const std::string& dictionary_name() const { return dictionary_name_; } | |
29 const std::string& app_id() const { return app_id_; } | |
30 const AccountId& account_id() const { return account_id_; } | |
31 const std::string& name() const { return name_; } | |
32 const gfx::ImageSkia& icon() const { return icon_; } | |
33 | |
34 // Callbacks for KioskAppIconLoader. | |
35 void OnIconLoadSuccess(const gfx::ImageSkia& icon) override = 0; | |
36 void OnIconLoadFailure() override = 0; | |
37 | |
38 // Clears locally cached data. | |
39 void ClearCache(); | |
40 | |
41 protected: | |
42 KioskAppDataBase(const std::string& dictionary_name, | |
43 const std::string& app_id, | |
44 const AccountId& account_id); | |
45 ~KioskAppDataBase() override; | |
46 | |
47 // Helper to save name and icon to provided dictionary. | |
48 void SaveToDictionary(DictionaryPrefUpdate& dict_update); | |
49 | |
50 // Helper to load name and icon from provided dictionary. | |
51 bool LoadFromDictionary(const base::DictionaryValue& dict); | |
52 | |
53 // Helper to cache |icon| to |cache_dir|. | |
54 void SaveIcon(const SkBitmap& icon, const base::FilePath& cache_dir); | |
55 | |
56 // In protected section to allow derived classes to modify. | |
57 std::string name_; | |
58 gfx::ImageSkia icon_; | |
59 | |
60 // Should be released when callbacks are called. | |
61 std::unique_ptr<KioskAppIconLoader> kiosk_app_icon_loader_; | |
62 | |
63 private: | |
64 // Name of a dictionary that holds kiosk app info in Local State. | |
65 const std::string dictionary_name_; | |
66 | |
67 const std::string app_id_; | |
68 const AccountId account_id_; | |
69 | |
70 base::FilePath icon_path_; | |
71 | |
72 DISALLOW_COPY_AND_ASSIGN(KioskAppDataBase); | |
73 }; | |
74 | |
75 } // namespace chromeos | |
76 | |
77 #endif // CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_APP_DATA_BASE_H_ | |
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