2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the License);
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an AS IS BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __TIZEN_SYSTEM_SYSTEM_SETTINGS_H__
18 #define __TIZEN_SYSTEM_SYSTEM_SETTINGS_H__
28 * @file system_settings.h
32 * @addtogroup CAPI_SYSTEM_SYSTEM_SETTINGS_MODULE
38 * @brief Enumeration for system settings error.
43 SYSTEM_SETTINGS_ERROR_NONE = TIZEN_ERROR_NONE, /**< Successful */
44 SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
45 SYSTEM_SETTINGS_ERROR_OUT_OF_MEMORY = TIZEN_ERROR_OUT_OF_MEMORY, /**< Out of memory */
46 SYSTEM_SETTINGS_ERROR_IO_ERROR = TIZEN_ERROR_IO_ERROR, /**< Internal I/O error */
47 SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED = TIZEN_ERROR_PERMISSION_DENIED, /**< Permition denied */
48 SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED = TIZEN_ERROR_NOT_SUPPORTED, /**< Not supported @if MOBILE (Since 2.3.1) @endif */
49 SYSTEM_SETTINGS_ERROR_CALL_UNSUPPORTED_API = TIZEN_ERROR_NOT_SUPPORTED, /**< Not supported @if MOBILE (Since 2.3.1) @endif */
51 /* lock screen app error code */
52 SYSTEM_SETTINGS_ERROR_LOCKSCREEN_APP_PASSWORD_MODE = TIZEN_ERROR_SYSTEM_SETTING | 0x01, /**< Current lock screen app set 'password' type */
54 system_settings_error_e;
58 * @brief Enumeration for System Settings Key.
62 SYSTEM_SETTINGS_KEY_INCOMING_CALL_RINGTONE, /**< (string) The file path of the current ringtone */
63 SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, /**< (string) The file path of the current home screen wallpaper */
64 SYSTEM_SETTINGS_KEY_WALLPAPER_LOCK_SCREEN, /**< (string) The file path of the current lock screen wallpaper */
65 SYSTEM_SETTINGS_KEY_FONT_SIZE, /**< (int) The current system font size */
66 SYSTEM_SETTINGS_KEY_FONT_TYPE, /**< (string) The current system font type */
68 SYSTEM_SETTINGS_KEY_MOTION_ACTIVATION, /**< (bool) Indicates whether the motion service is activated */
69 SYSTEM_SETTINGS_KEY_EMAIL_ALERT_RINGTONE, /**< (string) The file path of the current email alert ringtone */
70 SYSTEM_SETTINGS_KEY_USB_DEBUGGING_ENABLED, /**< (bool) Indicates whether the USB debugging is enabled (Since @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif) */
71 SYSTEM_SETTINGS_KEY_3G_DATA_NETWORK_ENABLED, /**< bool) Indicates whether the 3G data network is enabled (Since @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif) */
72 SYSTEM_SETTINGS_KEY_LOCKSCREEN_APP = SYSTEM_SETTINGS_KEY_3G_DATA_NETWORK_ENABLED+2, /**< (string) Indicates lockscreen app pkg name */
74 SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE,/**< (string) The current system default font type (only support Get) */
75 SYSTEM_SETTINGS_KEY_LOCALE_COUNTRY, /**< (string) Indicates the current country setting in the <LANGUAGE>_<REGION> syntax. The country setting is in the ISO 639-2 format, and the region setting is in the ISO 3166-1 alpha-2 format */
76 SYSTEM_SETTINGS_KEY_LOCALE_LANGUAGE, /**< (string) Indicates the current language setting in the <LANGUAGE>_<REGION> syntax. The language setting is in the ISO 639-2 format and the region setting is in the ISO 3166-1 alpha-2 format. */
77 SYSTEM_SETTINGS_KEY_LOCALE_TIMEFORMAT_24HOUR, /**< (bool) Indicates whether the 24-hour clock is used. If the value is @c false, the 12-hour clock is used. */
78 SYSTEM_SETTINGS_KEY_LOCALE_TIMEZONE, /**< (string) Indicates the current time zone. */
80 SYSTEM_SETTINGS_KEY_TIME_CHANGED, /**< (int) Once System changes time, this event occurs to notify time change. */
81 SYSTEM_SETTINGS_KEY_SOUND_LOCK, /**< GET (bool) Indicates whether the screen lock sound is enabled on the device. ex) LCD on/off sound */
82 SYSTEM_SETTINGS_KEY_SOUND_SILENT_MODE, /**< GET (bool) Indicates whether the device is in the silent mode. */
83 SYSTEM_SETTINGS_KEY_SOUND_TOUCH, /**< GET (bool) Indicates whether the screen touch sound is enabled on the device. */
84 SYSTEM_SETTINGS_KEY_DISPLAY_SCREEN_ROTATION_AUTO, /**< GET (bool) Indicates whether rotation control is automatic.*/
86 SYSTEM_SETTINGS_KEY_DEVICE_NAME, /**< GET (string) Indicates device name. */
87 SYSTEM_SETTINGS_KEY_MOTION_ENABLED, /**< GET (bool) Indicates whether the device user has enabled the motion feature. */
88 SYSTEM_SETTINGS_KEY_NETWORK_WIFI_NOTIFICATION, /**< GET (bool) Indicates whether Wi-Fi-related notifications are enabled on the device. */
89 SYSTEM_SETTINGS_KEY_NETWORK_FLIGHT_MODE, /**< GET (bool) Indicates whether the device is in the flight mode. */
90 SYSTEM_SETTINGS_KEY_SCREEN_BACKLIGHT_TIME, /**< (int) Indicates the backlight time (in seconds). @internal The following values can be used: 15, 30, 60, 120, 300, and 600. */
92 SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION, /**< (string) Indicates the file path of the current notification tone set by the user. */
93 SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION_REPETITION_PERIOD, /**< (int) Indicates the time period for notification repetitions. */
94 SYSTEM_SETTINGS_KEY_LOCK_STATE, /**< (int) Indicates the current lock state */
95 SYSTEM_SETTINGS_KEY_MAX,
97 } system_settings_key_e;
100 * @brief Enumeration for Idle Lock State
104 SYSTEM_SETTINGS_LOCK_STATE_UNLOCK = 0, /**< Device is unlocked */
105 SYSTEM_SETTINGS_LOCK_STATE_LOCK, /**< Device is locked */
106 SYSTEM_SETTINGS_LOCK_STATE_LAUNCHING_LOCK /**< Device is being locked */
107 } system_settings_idle_lock_state_e;
111 * @brief Enumeration for font size.
115 SYSTEM_SETTINGS_FONT_SIZE_SMALL = 0, /**< A small size */
116 SYSTEM_SETTINGS_FONT_SIZE_NORMAL, /**< A normal size */
117 SYSTEM_SETTINGS_FONT_SIZE_LARGE, /**< A large size */
118 SYSTEM_SETTINGS_FONT_SIZE_HUGE, /**< A huge size */
119 SYSTEM_SETTINGS_FONT_SIZE_GIANT, /**< A giant size */
120 } system_settings_font_size_e;
124 * @brief Called when the system settings changes.
126 * @param[in] key The key name of the system settings changed system settings
127 * @param[in] user_data The user data passed from the callback registration function
128 * @pre system_settings_set_changed_cb() will invoke this callback function.
129 * @see system_settings_set_changed_cb()
130 * @see system_settings_unset_changed_cb()
132 typedef void (*system_settings_changed_cb)(system_settings_key_e key, void *user_data);
136 * @brief Sets the system settings value associated with the given key as an integer.
138 * @privlevel platform
139 * @privilege %http://tizen.org/privilege/systemsettings.admin
140 * @param[in] key The key name of the system settings changed
141 * @param[in] key The key name of the system settings
142 * @param[out] value The new system settings value of the given key
143 * @return @c 0 on success, otherwise a negative error value
144 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
145 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
146 * @retval #SYSTEM_SETTINGS_ERROR_IO_ERROR Internal I/O error
147 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
149 int system_settings_set_value_int(system_settings_key_e key, int value);
152 * @brief Gets the system settings value associated with the given key as an integer.
154 * @param[in] key The key name of the system settings
155 * @param[out] value The current system settings value of the given key
156 * @return @c 0 on success, otherwise a negative error value
157 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
158 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
159 * @retval #SYSTEM_SETTINGS_ERROR_IO_ERROR Internal I/O error
160 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
161 * @warning %http://tizen.org/privilege/systemsettings (public level privilege) <b>MUST NOT</b> be declared to use this API since 2.3.1.
163 int system_settings_get_value_int(system_settings_key_e key, int *value);
168 * @brief Sets the system settings value associated with the given key as a boolean.
170 * @privlevel platform
171 * @privilege %http://tizen.org/privilege/systemsettings.admin
172 * @param[in] key The key name of the system settings
173 * @param[out] value The new system settings value of the given key
174 * @return @c 0 on success, otherwise a negative error value
175 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
176 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
177 * @retval #SYSTEM_SETTINGS_ERROR_IO_ERROR Internal I/O error
178 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
180 int system_settings_set_value_bool(system_settings_key_e key, bool value);
183 * @brief Gets the system settings value associated with the given key as a boolean.
185 * @param[in] key The key name of the system settings
186 * @param[out] value The current system settings value of the given key
187 * @return @c 0 on success, otherwise a negative error value
188 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
189 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
190 * @retval #SYSTEM_SETTINGS_ERROR_IO_ERROR Internal I/O error
191 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
192 * @warning %http://tizen.org/privilege/systemsettings (public level privilege) <b>MUST NOT</b> be declared to use this API since 2.3.1.
194 int system_settings_get_value_bool(system_settings_key_e key, bool *value);
198 * @brief Sets the system settings value associated with the given key as a string.
200 * @privlevel platform
201 * @privilege %http://tizen.org/privilege/systemsettings.admin
202 * @remarks #SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE is not available for setting.
203 * @param[in] key The key name of the system settings
204 * @param[out] value The new system settings value of the given key
205 * @return @c 0 on success, otherwise a negative error value
206 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
207 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
208 * @retval #SYSTEM_SETTINGS_ERROR_IO_ERROR Internal I/O error
209 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
211 int system_settings_set_value_string(system_settings_key_e key, const char *value);
214 * @brief Gets the system settings value associated with the given key as a string.
216 * @remarks You must release @a value using free().
217 * @param[in] key The key name of the system settings
218 * @param[out] value The current system settings value of the given key
219 * @return 0 on success, otherwise a negative error value
220 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
221 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
222 * @retval #SYSTEM_SETTINGS_ERROR_IO_ERROR Internal I/O error
223 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
224 * @warning %http://tizen.org/privilege/systemsettings (public level privilege) <b>MUST NOT</b> be declared to use this API since 2.3.1.
226 int system_settings_get_value_string(system_settings_key_e key, char **value);
229 * @brief Registers a change event callback for the given system settings key.
231 * @remarks #SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE is not available for set_changed_cb.
232 * @param[in] key The key name of the system settings
233 * @param[in] callback The callback function to invoke
234 * @param[in] user_data The user data to be passed to the callback function
235 * @return 0 on success, otherwise a negative error value
236 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
237 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
238 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
239 * @post system_settings_changed_cb() will be invoked.
241 * @see system_settings_unset_changed_cb()
242 * @see system_settings_changed_cb()
243 * @warning %http://tizen.org/privilege/systemsettings (public level privilege) <b>MUST NOT</b> be declared to use this API since 2.3.1.
246 int system_settings_set_changed_cb(system_settings_key_e key, system_settings_changed_cb callback, void *user_data);
249 * @brief Unregisters the callback function.
251 * @remarks #SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE is not available for set_changed_cb.
252 * @param[in] key The key name of the system settings
253 * @return 0 on success, otherwise a negative error value
254 * @retval #SYSTEM_SETTINGS_ERROR_NONE Successful
255 * @retval #SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER Invalid parameter
256 * @retval #SYSTEM_SETTINGS_ERROR_PERMISSION_DENIED Permission violation error
258 * @see system_settings_set_changed_cb()
259 * @warning %http://tizen.org/privilege/systemsettings (public level privilege) <b>MUST NOT</b> be declared to use this API since 2.3.1.
261 int system_settings_unset_changed_cb(system_settings_key_e key);
273 #endif /* __TIZEN_SYSTEM_SYSTEM_SETTINGS_H__ */