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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_PREFERENCES_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_PREFERENCES_H_ |
6 #define CHROME_BROWSER_CHROMEOS_PREFERENCES_H_ | 6 #define CHROME_BROWSER_CHROMEOS_PREFERENCES_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "ash/common/shell_observer.h" | 10 #include "ash/common/shell_observer.h" |
11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "chrome/browser/chromeos/language_preferences.h" | 13 #include "chrome/browser/chromeos/language_preferences.h" |
14 #include "components/prefs/pref_change_registrar.h" | 14 #include "components/prefs/pref_change_registrar.h" |
15 #include "components/prefs/pref_member.h" | 15 #include "components/prefs/pref_member.h" |
16 #include "components/syncable_prefs/pref_service_syncable_observer.h" | 16 #include "components/sync_preferences/pref_service_syncable_observer.h" |
17 #include "components/user_manager/user_manager.h" | 17 #include "components/user_manager/user_manager.h" |
18 #include "ui/base/ime/chromeos/input_method_manager.h" | 18 #include "ui/base/ime/chromeos/input_method_manager.h" |
19 | 19 |
20 class PrefRegistrySimple; | 20 class PrefRegistrySimple; |
21 class PrefService; | 21 class PrefService; |
22 class TracingManager; | 22 class TracingManager; |
23 | 23 |
24 namespace syncable_prefs { | 24 namespace sync_preferences { |
25 class PrefServiceSyncable; | 25 class PrefServiceSyncable; |
26 } | 26 } |
27 | 27 |
28 namespace user_prefs { | 28 namespace user_prefs { |
29 class PrefRegistrySyncable; | 29 class PrefRegistrySyncable; |
30 } | 30 } |
31 | 31 |
32 namespace chromeos { | 32 namespace chromeos { |
33 | 33 |
34 class User; | 34 class User; |
35 | 35 |
36 namespace input_method { | 36 namespace input_method { |
37 class InputMethodManager; | 37 class InputMethodManager; |
38 class InputMethodSyncer; | 38 class InputMethodSyncer; |
39 } | 39 } |
40 | 40 |
41 // The Preferences class handles Chrome OS preferences. When the class | 41 // The Preferences class handles Chrome OS preferences. When the class |
42 // is first initialized, it will initialize the OS settings to what's stored in | 42 // is first initialized, it will initialize the OS settings to what's stored in |
43 // the preferences. These include touchpad settings, etc. | 43 // the preferences. These include touchpad settings, etc. |
44 // When the preferences change, we change the settings to reflect the new value. | 44 // When the preferences change, we change the settings to reflect the new value. |
45 class Preferences : public syncable_prefs::PrefServiceSyncableObserver, | 45 class Preferences : public sync_preferences::PrefServiceSyncableObserver, |
46 public ash::ShellObserver, | 46 public ash::ShellObserver, |
47 public user_manager::UserManager::UserSessionStateObserver { | 47 public user_manager::UserManager::UserSessionStateObserver { |
48 public: | 48 public: |
49 Preferences(); | 49 Preferences(); |
50 explicit Preferences( | 50 explicit Preferences( |
51 input_method::InputMethodManager* input_method_manager); // for testing | 51 input_method::InputMethodManager* input_method_manager); // for testing |
52 ~Preferences() override; | 52 ~Preferences() override; |
53 | 53 |
54 // These method will register the prefs associated with Chrome OS settings. | 54 // These method will register the prefs associated with Chrome OS settings. |
55 static void RegisterPrefs(PrefRegistrySimple* registry); | 55 static void RegisterPrefs(PrefRegistrySimple* registry); |
56 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); | 56 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); |
57 | 57 |
58 // This method will initialize Chrome OS settings to values in user prefs. | 58 // This method will initialize Chrome OS settings to values in user prefs. |
59 // |user| is the user owning this preferences. | 59 // |user| is the user owning this preferences. |
60 void Init(Profile* profile, const user_manager::User* user); | 60 void Init(Profile* profile, const user_manager::User* user); |
61 | 61 |
62 void InitUserPrefsForTesting( | 62 void InitUserPrefsForTesting( |
63 syncable_prefs::PrefServiceSyncable* prefs, | 63 sync_preferences::PrefServiceSyncable* prefs, |
64 const user_manager::User* user, | 64 const user_manager::User* user, |
65 scoped_refptr<input_method::InputMethodManager::State> ime_state); | 65 scoped_refptr<input_method::InputMethodManager::State> ime_state); |
66 void SetInputMethodListForTesting(); | 66 void SetInputMethodListForTesting(); |
67 | 67 |
68 private: | 68 private: |
69 enum ApplyReason { | 69 enum ApplyReason { |
70 REASON_INITIALIZATION, | 70 REASON_INITIALIZATION, |
71 REASON_ACTIVE_USER_CHANGED, | 71 REASON_ACTIVE_USER_CHANGED, |
72 REASON_PREF_CHANGED | 72 REASON_PREF_CHANGED |
73 }; | 73 }; |
74 | 74 |
75 // Initializes all member prefs. | 75 // Initializes all member prefs. |
76 void InitUserPrefs(syncable_prefs::PrefServiceSyncable* prefs); | 76 void InitUserPrefs(sync_preferences::PrefServiceSyncable* prefs); |
77 | 77 |
78 // Callback method for preference changes. | 78 // Callback method for preference changes. |
79 void OnPreferenceChanged(const std::string& pref_name); | 79 void OnPreferenceChanged(const std::string& pref_name); |
80 | 80 |
81 // This will set the OS settings when the preference changed or the user | 81 // This will set the OS settings when the preference changed or the user |
82 // owning these preferences became active. Also this method is called on | 82 // owning these preferences became active. Also this method is called on |
83 // initialization. The reason of the call is stored as the |reason| parameter. | 83 // initialization. The reason of the call is stored as the |reason| parameter. |
84 // |pref_name| is the name of the changed preference if the |reason| is | 84 // |pref_name| is the name of the changed preference if the |reason| is |
85 // |REASON_PREF_CHANGED|, otherwise it is empty. | 85 // |REASON_PREF_CHANGED|, otherwise it is empty. |
86 void ApplyPreferences(ApplyReason reason, | 86 void ApplyPreferences(ApplyReason reason, |
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97 | 97 |
98 // Updates the initial key repeat delay and key repeat interval following | 98 // Updates the initial key repeat delay and key repeat interval following |
99 // current prefs values. We set the delay and interval at once since an | 99 // current prefs values. We set the delay and interval at once since an |
100 // underlying XKB API requires it. | 100 // underlying XKB API requires it. |
101 void UpdateAutoRepeatRate(); | 101 void UpdateAutoRepeatRate(); |
102 | 102 |
103 // Force natural scroll to on if --enable-natural-scroll-default is specified | 103 // Force natural scroll to on if --enable-natural-scroll-default is specified |
104 // on the cmd line. | 104 // on the cmd line. |
105 void ForceNaturalScrollDefault(); | 105 void ForceNaturalScrollDefault(); |
106 | 106 |
107 // syncable_prefs::PrefServiceSyncableObserver implementation. | 107 // sync_preferences::PrefServiceSyncableObserver implementation. |
108 void OnIsSyncingChanged() override; | 108 void OnIsSyncingChanged() override; |
109 | 109 |
110 // Overriden from ash::ShellObserver. | 110 // Overriden from ash::ShellObserver. |
111 void OnTouchHudProjectionToggled(bool enabled) override; | 111 void OnTouchHudProjectionToggled(bool enabled) override; |
112 | 112 |
113 // Overriden form user_manager::UserManager::UserSessionStateObserver. | 113 // Overriden form user_manager::UserManager::UserSessionStateObserver. |
114 void ActiveUserChanged(const user_manager::User* active_user) override; | 114 void ActiveUserChanged(const user_manager::User* active_user) override; |
115 | 115 |
116 void ActivateInputMethods(const user_manager::User* active_user); | 116 void ActivateInputMethods(const user_manager::User* active_user); |
117 | 117 |
118 syncable_prefs::PrefServiceSyncable* prefs_; | 118 sync_preferences::PrefServiceSyncable* prefs_; |
119 | 119 |
120 input_method::InputMethodManager* input_method_manager_; | 120 input_method::InputMethodManager* input_method_manager_; |
121 std::unique_ptr<TracingManager> tracing_manager_; | 121 std::unique_ptr<TracingManager> tracing_manager_; |
122 | 122 |
123 BooleanPrefMember performance_tracing_enabled_; | 123 BooleanPrefMember performance_tracing_enabled_; |
124 BooleanPrefMember tap_to_click_enabled_; | 124 BooleanPrefMember tap_to_click_enabled_; |
125 BooleanPrefMember tap_dragging_enabled_; | 125 BooleanPrefMember tap_dragging_enabled_; |
126 BooleanPrefMember three_finger_click_enabled_; | 126 BooleanPrefMember three_finger_click_enabled_; |
127 BooleanPrefMember unified_desktop_enabled_by_default_; | 127 BooleanPrefMember unified_desktop_enabled_by_default_; |
128 BooleanPrefMember natural_scroll_; | 128 BooleanPrefMember natural_scroll_; |
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159 scoped_refptr<input_method::InputMethodManager::State> ime_state_; | 159 scoped_refptr<input_method::InputMethodManager::State> ime_state_; |
160 | 160 |
161 std::unique_ptr<input_method::InputMethodSyncer> input_method_syncer_; | 161 std::unique_ptr<input_method::InputMethodSyncer> input_method_syncer_; |
162 | 162 |
163 DISALLOW_COPY_AND_ASSIGN(Preferences); | 163 DISALLOW_COPY_AND_ASSIGN(Preferences); |
164 }; | 164 }; |
165 | 165 |
166 } // namespace chromeos | 166 } // namespace chromeos |
167 | 167 |
168 #endif // CHROME_BROWSER_CHROMEOS_PREFERENCES_H_ | 168 #endif // CHROME_BROWSER_CHROMEOS_PREFERENCES_H_ |
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