src/system_settings.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <vconf.h>
  20 #include <dlog.h>
  21
  22 #include <system_settings.h>
  23 #include <system_settings_private.h>
  24
  25 #include <glib.h>
  26
  27 #ifdef LOG_TAG
  28 #undef LOG_TAG
  29 #endif
  30
  31 #define LOG_TAG "TIZEN_N_SYSTEM_SETTINGS"
  32
  33 #define SYSTEM_SETTINGS_MAX -1
  34
  35 system_setting_s system_setting_table[] = {
  36
  37         {
  38                 SYSTEM_SETTINGS_KEY_INCOMING_CALL_RINGTONE,
  39                 SYSTEM_SETTING_DATA_TYPE_STRING,
  40                 system_setting_get_incoming_call_ringtone,
  41                 system_setting_set_incoming_call_ringtone,
  42                 system_setting_set_changed_callback_incoming_call_ringtone,
  43                 system_setting_unset_changed_callback_incoming_call_ringtone,
  44                 NULL,
  45                 system_setting_add_incoming_call_ringtone,      /* ADD */
  46                 system_setting_del_incoming_call_ringtone,      /* DEL */
  47                 system_setting_list_incoming_call_ringtone,     /* LIST */
  48                 system_setting_feature_check_incoming_call,             /* feature check */
  49                 { NULL, 0 }, /* changed callabck list */
  50                 NULL,           /* user data */
  51         },
  52
  53         {
  54                 SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN,
  55                 SYSTEM_SETTING_DATA_TYPE_STRING,
  56                 system_setting_get_wallpaper_home_screen,
  57                 system_setting_set_wallpaper_home_screen,
  58                 system_setting_set_changed_callback_wallpaper_home_screen,
  59                 system_setting_unset_changed_callback_wallpaper_home_screen,
  60                 NULL,
  61                 NULL,           /* ADD */
  62                 NULL,           /* DEL */
  63                 NULL,           /* LIST */
  64                 system_setting_feature_check_home_screen,               /* feature check */
  65                 { NULL, 0 }, /* changed callabck list */
  66                 NULL,           /* user data */
  67         },
  68
  69         {
  70                 SYSTEM_SETTINGS_KEY_WALLPAPER_LOCK_SCREEN,
  71                 SYSTEM_SETTING_DATA_TYPE_STRING,
  72                 system_setting_get_wallpaper_lock_screen,
  73                 system_setting_set_wallpaper_lock_screen,
  74                 system_setting_set_changed_callback_wallpaper_lock_screen,
  75                 system_setting_unset_changed_callback_wallpaper_lock_screen,
  76                 NULL,
  77                 NULL,           /* ADD */
  78                 NULL,           /* DEL */
  79                 NULL,           /* LIST */
  80                 system_setting_feature_check_lock_screen,               /* feature check */
  81                 { NULL, 0 }, /* changed callabck list */
  82                 NULL,           /* user data */
  83         },
  84
  85         {
  86                 SYSTEM_SETTINGS_KEY_FONT_SIZE,
  87                 SYSTEM_SETTING_DATA_TYPE_INT,
  88                 system_setting_get_font_size,
  89                 system_setting_set_font_size,
  90                 system_setting_set_changed_callback_font_size,
  91                 system_setting_unset_changed_callback_font_size,
  92                 NULL,
  93                 NULL,           /* ADD */
  94                 NULL,           /* DEL */
  95                 NULL,           /* LIST */
  96                 system_setting_feature_check_font,              /* feature check */
  97                 { NULL, 0 }, /* changed callabck list */
  98                 NULL,           /* user data */
  99         },
 100
 101         {
 102                 SYSTEM_SETTINGS_KEY_FONT_TYPE,
 103                 SYSTEM_SETTING_DATA_TYPE_STRING,
 104                 system_setting_get_font_type,
 105                 system_setting_set_font_type,
 106                 system_setting_set_changed_callback_font_type,
 107                 system_setting_unset_changed_callback_font_type,
 108                 NULL,
 109                 NULL,           /* ADD */
 110                 NULL,           /* DEL */
 111                 NULL,           /* LIST */
 112                 system_setting_feature_check_font,              /* feature check */
 113                 { NULL, 0 }, /* changed callabck list */
 114                 NULL,           /* user data */
 115         },
 116
 117         {
 118                 SYSTEM_SETTINGS_KEY_MOTION_ACTIVATION,
 119                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 120                 system_setting_get_motion_activation,
 121                 system_setting_set_motion_activation,
 122                 system_setting_set_changed_callback_motion_activation,
 123                 system_setting_unset_changed_callback_motion_activation,
 124                 NULL,
 125                 NULL,           /* ADD */
 126                 NULL,           /* DEL */
 127                 NULL,           /* LIST */
 128                 NULL,           /* feature check */
 129                 { NULL, 0 }, /* changed callabck list */
 130                 NULL,           /* user data */
 131         },
 132
 133         {
 134                 SYSTEM_SETTINGS_KEY_EMAIL_ALERT_RINGTONE,
 135                 SYSTEM_SETTING_DATA_TYPE_STRING,
 136                 system_setting_get_email_alert_ringtone,
 137                 system_setting_set_email_alert_ringtone,
 138                 system_setting_set_changed_callback_email_alert_ringtone,
 139                 system_setting_unset_changed_callback_email_alert_ringtone,
 140                 NULL,
 141                 NULL,           /* ADD */
 142                 NULL,           /* DEL */
 143                 NULL,           /* LIST */
 144                 system_setting_feature_check_notification_email,                /* feature check */
 145                 { NULL, 0 }, /* changed callabck list */
 146                 NULL,           /* user data */
 147         },
 148         {
 149                 SYSTEM_SETTINGS_KEY_USB_DEBUGGING_ENABLED,
 150                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 151                 system_setting_get_usb_debugging_option,
 152                 system_setting_set_usb_debugging_option,
 153                 system_setting_set_changed_callback_usb_debugging_option,
 154                 system_setting_unset_changed_callback_usb_debugging_option,
 155                 NULL,
 156                 NULL,           /* ADD */
 157                 NULL,           /* DEL */
 158                 NULL,           /* LIST */
 159                 NULL,           /* feature check */
 160                 { NULL, 0 }, /* changed callabck list */
 161                 NULL,           /* user data */
 162         },
 163         {
 164                 SYSTEM_SETTINGS_KEY_3G_DATA_NETWORK_ENABLED,
 165                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 166                 system_setting_get_3g_data_network,
 167                 system_setting_set_3g_data_network,
 168                 system_setting_set_changed_callback_3g_data_network,
 169                 system_setting_unset_changed_callback_3g_data_network,
 170                 NULL,
 171                 NULL,           /* ADD */
 172                 NULL,           /* DEL */
 173                 NULL,           /* LIST */
 174                 NULL,           /* feature check */
 175                 { NULL, 0 }, /* changed callabck list */
 176                 NULL,           /* user data */
 177         },
 178         {
 179                 SYSTEM_SETTINGS_KEY_LOCKSCREEN_APP,
 180                 SYSTEM_SETTING_DATA_TYPE_STRING,
 181                 system_setting_get_lockscreen_app,
 182                 system_setting_set_lockscreen_app,
 183                 system_setting_set_changed_callback_lockscreen_app,
 184                 system_setting_unset_changed_callback_lockscreen_app,
 185                 NULL,
 186                 NULL,           /* ADD */
 187                 NULL,           /* DEL */
 188                 NULL,           /* LIST */
 189                 system_setting_feature_check_lock_screen,               /* feature check */
 190                 { NULL, 0 }, /* changed callabck list */
 191                 NULL,           /* user data */
 192         },
 193         {
 194                 SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE,
 195                 SYSTEM_SETTING_DATA_TYPE_STRING,
 196                 system_setting_get_default_font_type,
 197                 NULL,
 198                 NULL,
 199                 NULL,
 200                 NULL,
 201                 NULL,           /* ADD */
 202                 NULL,           /* DEL */
 203                 NULL,           /* LIST */
 204                 system_setting_feature_check_font,              /* feature check */
 205                 { NULL, 0 }, /* changed callabck list */
 206                 NULL,           /* user data */
 207         },
 208         {
 209                 SYSTEM_SETTINGS_KEY_LOCALE_COUNTRY,
 210                 SYSTEM_SETTING_DATA_TYPE_STRING,
 211                 system_setting_get_locale_country,
 212                 system_setting_set_locale_country,
 213                 system_setting_set_changed_callback_locale_country,
 214                 system_setting_unset_changed_callback_locale_country,
 215                 NULL,
 216                 NULL,           /* ADD */
 217                 NULL,           /* DEL */
 218                 NULL,           /* LIST */
 219                 NULL,           /* feature check */
 220                 { NULL, 0 }, /* changed callabck list */
 221                 NULL,           /* user data */
 222         },
 223         {
 224                 SYSTEM_SETTINGS_KEY_LOCALE_LANGUAGE,
 225                 SYSTEM_SETTING_DATA_TYPE_STRING,
 226                 system_setting_get_locale_language,
 227                 system_setting_set_locale_language,
 228                 system_setting_set_changed_callback_locale_language,
 229                 system_setting_unset_changed_callback_locale_language,
 230                 NULL,
 231                 NULL,           /* ADD */
 232                 NULL,           /* DEL */
 233                 NULL,           /* LIST */
 234                 NULL,           /* feature check */
 235                 { NULL, 0 }, /* changed callabck list */
 236                 NULL,           /* user data */
 237         },
 238         {
 239                 SYSTEM_SETTINGS_KEY_LOCALE_TIMEFORMAT_24HOUR,
 240                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 241                 system_setting_get_locale_timeformat_24hour,
 242                 system_setting_set_locale_timeformat_24hour,
 243                 system_setting_set_changed_callback_locale_timeformat_24hour,
 244                 system_setting_unset_changed_callback_locale_timeformat_24hour,
 245                 NULL,
 246                 NULL,           /* ADD */
 247                 NULL,           /* DEL */
 248                 NULL,           /* LIST */
 249                 NULL,           /* feature check */
 250                 { NULL, 0 }, /* changed callabck list */
 251                 NULL,           /* user data */
 252         },
 253         {
 254                 SYSTEM_SETTINGS_KEY_LOCALE_TIMEZONE,
 255                 SYSTEM_SETTING_DATA_TYPE_STRING,
 256                 system_setting_get_locale_timezone,
 257                 system_setting_set_locale_timezone,
 258                 system_setting_set_changed_callback_locale_timezone,
 259                 system_setting_unset_changed_callback_locale_timezone,
 260                 NULL,
 261                 NULL,           /* ADD */
 262                 NULL,           /* DEL */
 263                 NULL,           /* LIST */
 264                 NULL,           /* feature check */
 265                 { NULL, 0 }, /* changed callabck list */
 266                 NULL,           /* user data */
 267         },
 268         {
 269                 SYSTEM_SETTINGS_KEY_TIME_CHANGED,
 270                 SYSTEM_SETTING_DATA_TYPE_INT,
 271                 system_setting_get_time_changed,
 272                 NULL,
 273                 system_setting_set_changed_callback_time_changed,
 274                 system_setting_unset_changed_callback_time_changed,
 275                 NULL,
 276                 NULL,           /* ADD */
 277                 NULL,           /* DEL */
 278                 NULL,           /* LIST */
 279                 NULL,           /* feature check */
 280                 { NULL, 0 }, /* changed callabck list */
 281                 NULL,           /* user data */
 282         },
 283         {
 284                 SYSTEM_SETTINGS_KEY_SOUND_LOCK,
 285                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 286                 system_setting_get_sound_lock,
 287                 NULL,
 288                 system_setting_set_changed_callback_sound_lock,
 289                 system_setting_unset_changed_callback_sound_lock,
 290                 NULL,
 291                 NULL,           /* ADD */
 292                 NULL,           /* DEL */
 293                 NULL,           /* LIST */
 294                 NULL,           /* feature check */
 295                 { NULL, 0 }, /* changed callabck list */
 296                 NULL,           /* user data */
 297         },
 298         {
 299                 SYSTEM_SETTINGS_KEY_SOUND_SILENT_MODE,
 300                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 301                 system_setting_get_sound_silent_mode,
 302                 system_setting_set_sound_silent_mode,
 303                 system_setting_set_changed_callback_sound_silent_mode,
 304                 system_setting_unset_changed_callback_sound_silent_mode,
 305                 NULL,
 306                 NULL,           /* ADD */
 307                 NULL,           /* DEL */
 308                 NULL,           /* LIST */
 309                 NULL,           /* feature check */
 310                 { NULL, 0 }, /* changed callabck list */
 311                 NULL,           /* user data */
 312         },
 313         {
 314                 SYSTEM_SETTINGS_KEY_SOUND_TOUCH,
 315                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 316                 system_setting_get_sound_touch,
 317                 system_setting_set_sound_touch,
 318                 system_setting_set_changed_callback_sound_touch,
 319                 system_setting_unset_changed_callback_sound_touch,
 320                 NULL,
 321                 NULL,           /* ADD */
 322                 NULL,           /* DEL */
 323                 NULL,           /* LIST */
 324                 NULL,           /* feature check */
 325                 { NULL, 0 }, /* changed callabck list */
 326                 NULL,           /* user data */
 327         },
 328         {
 329                 SYSTEM_SETTINGS_KEY_DISPLAY_SCREEN_ROTATION_AUTO,
 330                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 331                 system_setting_get_auto_rotation_mode,
 332                 system_setting_set_auto_rotation_mode,
 333                 system_setting_set_changed_callback_auto_rotation_mode,
 334                 system_setting_unset_changed_callback_auto_rotation_mode,
 335                 NULL,
 336                 NULL,           /* ADD */
 337                 NULL,           /* DEL */
 338                 NULL,           /* LIST */
 339                 NULL,           /* feature check */
 340                 { NULL, 0 }, /* changed callabck list */
 341                 NULL,           /* user data */
 342         },
 343         {
 344                 SYSTEM_SETTINGS_KEY_SCREEN_BACKLIGHT_TIME,
 345                 SYSTEM_SETTING_DATA_TYPE_INT,
 346                 system_setting_get_screen_backlight_time,
 347                 system_setting_set_screen_backlight_time,
 348                 system_setting_set_changed_callback_screen_backlight_time,
 349                 system_setting_unset_changed_callback_screen_backlight_time,
 350                 NULL,
 351                 NULL,           /* ADD */
 352                 NULL,           /* DEL */
 353                 NULL,           /* LIST */
 354                 NULL,           /* feature check */
 355                 { NULL, 0 }, /* changed callabck list */
 356                 NULL,           /* user data */
 357         },
 358         {
 359                 SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION,
 360                 SYSTEM_SETTING_DATA_TYPE_STRING,
 361                 system_setting_get_sound_notification,
 362                 system_setting_set_sound_notification,
 363                 system_setting_set_changed_callback_sound_notification,
 364                 system_setting_unset_changed_callback_sound_notification,
 365                 NULL,
 366                 NULL,           /* ADD */
 367                 NULL,           /* DEL */
 368                 NULL,           /* LIST */
 369                 system_setting_feature_check_incoming_call,             /* feature check */
 370                 { NULL, 0 }, /* changed callabck list */
 371                 NULL,           /* user data */
 372         },
 373         {
 374                 SYSTEM_SETTINGS_KEY_SOUND_NOTIFICATION_REPETITION_PERIOD,
 375                 SYSTEM_SETTING_DATA_TYPE_INT,
 376                 system_setting_get_notification_repetition_period,
 377                 system_setting_set_notification_repetition_period,
 378                 system_setting_set_changed_callback_notification_repetition_period,
 379                 system_setting_unset_changed_callback_notification_repetition_period,
 380                 NULL,
 381                 NULL,           /* ADD */
 382                 NULL,           /* DEL */
 383                 NULL,           /* LIST */
 384                 NULL,           /* feature check */
 385                 { NULL, 0 }, /* changed callabck list */
 386                 NULL,           /* user data */
 387         },
 388         {
 389                 SYSTEM_SETTINGS_KEY_DEVICE_NAME,
 390                 SYSTEM_SETTING_DATA_TYPE_STRING,
 391                 system_setting_get_device_name,
 392                 NULL,
 393                 system_setting_set_changed_callback_device_name,
 394                 system_setting_unset_changed_callback_device_name,
 395                 NULL,
 396                 NULL,           /* ADD */
 397                 NULL,           /* DEL */
 398                 NULL,           /* LIST */
 399                 NULL,           /* feature check */
 400                 { NULL, 0 }, /* changed callabck list */
 401                 NULL,           /* user data */
 402         },
 403         {
 404                 SYSTEM_SETTINGS_KEY_MOTION_ENABLED,
 405                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 406                 system_setting_get_motion_activation,
 407                 NULL,
 408                 system_setting_set_changed_callback_motion_activation,
 409                 system_setting_unset_changed_callback_motion_activation,
 410                 NULL,
 411                 NULL,           /* ADD */
 412                 NULL,           /* DEL */
 413                 NULL,           /* LIST */
 414                 NULL,           /* feature check */
 415                 { NULL, 0 }, /* changed callabck list */
 416                 NULL,           /* user data */
 417         },
 418         {
 419                 SYSTEM_SETTINGS_KEY_NETWORK_FLIGHT_MODE,
 420                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 421                 system_setting_get_network_flight_mode,
 422                 NULL,
 423                 system_setting_set_changed_callback_network_flight_mode,
 424                 system_setting_unset_changed_callback_network_flight_mode,
 425                 NULL,
 426                 NULL,           /* ADD */
 427                 NULL,           /* DEL */
 428                 NULL,           /* LIST */
 429                 NULL,           /* feature check */
 430                 { NULL, 0 }, /* changed callabck list */
 431                 NULL,           /* user data */
 432         },
 433         {
 434                 SYSTEM_SETTINGS_KEY_NETWORK_WIFI_NOTIFICATION,
 435                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 436                 system_setting_get_network_wifi_notification,
 437                 NULL,
 438                 system_setting_set_changed_callback_network_wifi_notification,
 439                 system_setting_unset_changed_callback_network_wifi_notification,
 440                 NULL,
 441                 NULL,           /* ADD */
 442                 NULL,           /* DEL */
 443                 NULL,           /* LIST */
 444                 system_setting_feature_check_wifi,              /* feature check */
 445                 { NULL, 0 }, /* changed callabck list */
 446                 NULL,           /* user data */
 447         },
 448         {
 449                 SYSTEM_SETTINGS_KEY_LOCK_STATE,
 450                 SYSTEM_SETTING_DATA_TYPE_INT,
 451                 system_setting_get_lock_state,
 452                 system_setting_set_lock_state,
 453                 system_setting_set_changed_callback_lock_state,
 454                 system_setting_unset_changed_callback_lock_state,
 455                 NULL,
 456                 NULL,           /* add */
 457                 NULL,           /* del */
 458                 NULL,           /* list */
 459                 NULL,           /* feature check */
 460                 { NULL, 0 }, /* changed callabck list */
 461                 NULL,           /* user data */
 462         },
 463         {
 464                 SYSTEM_SETTINGS_KEY_ADS_ID,
 465                 SYSTEM_SETTING_DATA_TYPE_STRING,
 466                 system_setting_get_ads_id,
 467                 system_setting_set_ads_id,
 468                 system_setting_set_changed_callback_ads_id,
 469                 system_setting_unset_changed_callback_ads_id,
 470                 NULL,
 471                 NULL,           /* add */
 472                 NULL,           /* del */
 473                 NULL,           /* list */
 474                 NULL,           /* feature check */
 475                 { NULL, 0 }, /* changed callabck list */
 476                 NULL,           /* user data */
 477         },
 478
 479         {
 480                 SYSTEM_SETTINGS_KEY_ULTRA_DATA_SAVE,
 481                 SYSTEM_SETTING_DATA_TYPE_INT,
 482                 system_setting_get_uds_state,
 483                 NULL,
 484                 system_setting_set_changed_callback_uds_state,
 485                 system_setting_unset_changed_callback_uds_state,
 486                 NULL,
 487                 NULL,           /* add */
 488                 NULL,           /* del */
 489                 NULL,           /* list */
 490                 system_setting_feature_check_telephony,         /* feature check */
 491                 { NULL, 0 }, /* changed callabck list */
 492                 NULL,           /* user data */
 493         },
 494         {
 495                 SYSTEM_SETTINGS_KEY_ULTRA_DATA_SAVE_PKG_LIST,
 496                 SYSTEM_SETTING_DATA_TYPE_STRING,
 497                 NULL,
 498                 NULL,
 499                 system_setting_set_changed_callback_uds_pkg_list,
 500                 system_setting_unset_changed_callback_uds_pkg_list,
 501                 NULL,
 502                 NULL,           /* add */
 503                 NULL,           /* del */
 504                 NULL,           /* list */
 505                 system_setting_feature_check_telephony,         /* feature check */
 506                 { NULL, 0 }, /* changed callabck list */
 507                 NULL,           /* user data */
 508         },
 509         {
 510                 SYSTEM_SETTINGS_KEY_ACCESSIBILITY_TTS,
 511                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 512                 system_setting_get_accessibility_tts,
 513                 system_setting_set_accessibility_tts,
 514                 system_setting_set_changed_callback_accessibility_tts,
 515                 system_setting_unset_changed_callback_accessibility_tts,
 516                 NULL,
 517                 NULL,           /* ADD */
 518                 NULL,           /* DEL */
 519                 NULL,           /* LIST */
 520                 NULL,           /* feature check */
 521                 { NULL, 0 }, /* changed callabck list */
 522                 NULL,           /* user data */
 523         },
 524         {
 525                 SYSTEM_SETTINGS_KEY_VIBRATION,
 526                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 527                 system_setting_get_vibration,
 528                 system_setting_set_vibration,
 529                 system_setting_set_changed_callback_vibration,
 530                 system_setting_unset_changed_callback_vibration,
 531                 NULL,
 532                 NULL,           /* ADD */
 533                 NULL,           /* DEL */
 534                 NULL,           /* LIST */
 535                 NULL,           /* feature check */
 536                 { NULL, 0 }, /* changed callabck list */
 537                 NULL,           /* user data */
 538         },
 539         {
 540                 SYSTEM_SETTINGS_KEY_AUTOMATIC_TIME_UPDATE,
 541                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 542                 system_setting_get_automatic_time_update,
 543                 system_setting_set_automatic_time_update,
 544                 system_setting_set_changed_callback_automatic_time_update,
 545                 system_setting_unset_changed_callback_automatic_time_update,
 546                 NULL,
 547                 NULL,           /* ADD */
 548                 NULL,           /* DEL */
 549                 NULL,           /* LIST */
 550                 system_setting_feature_check_telephony,         /* feature check */
 551                 { NULL, 0 }, /* changed callabck list */
 552                 NULL,           /* user data */
 553         },
 554         {
 555                 SYSTEM_SETTINGS_KEY_DEVELOPER_OPTION_STATE,
 556                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 557                 system_setting_get_developer_option_state,
 558                 system_setting_set_developer_option_state,
 559                 system_setting_set_changed_callback_developer_option_state,
 560                 system_setting_unset_changed_callback_developer_option_state,
 561                 NULL,
 562                 NULL,           /* ADD */
 563                 NULL,           /* DEL */
 564                 NULL,           /* LIST */
 565                 NULL,           /* feature check */
 566                 { NULL, 0 }, /* changed callabck list */
 567                 NULL,           /* user data */
 568         },
 569         {
 570                 SYSTEM_SETTINGS_KEY_ACCESSIBILITY_GRAYSCALE,
 571                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 572                 system_setting_get_accessibility_grayscale,
 573                 system_setting_set_accessibility_grayscale,
 574                 system_setting_set_changed_callback_accessibility_grayscale,
 575                 system_setting_unset_changed_callback_accessibility_grayscale,
 576                 NULL,
 577                 NULL,           /* ADD */
 578                 NULL,           /* DEL */
 579                 NULL,           /* LIST */
 580                 system_setting_feature_check_accessibility_grayscale,           /* feature check */
 581                 { NULL, 0 }, /* changed callabck list */
 582                 NULL,           /* user data */
 583         },
 584         {
 585                 SYSTEM_SETTINGS_KEY_ACCESSIBILITY_NEGATIVE_COLOR,
 586                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 587                 system_setting_get_accessibility_negative_color,
 588                 system_setting_set_accessibility_negative_color,
 589                 system_setting_set_changed_callback_accessibility_negative_color,
 590                 system_setting_unset_changed_callback_accessibility_negative_color,
 591                 NULL,
 592                 NULL,           /* ADD */
 593                 NULL,           /* DEL */
 594                 NULL,           /* LIST */
 595                 system_setting_feature_check_accessibility_negative,            /* feature check */
 596                 { NULL, 0 }, /* changed callabck list */
 597                 NULL,           /* user data */
 598         },
 599         {
 600                 SYSTEM_SETTINGS_KEY_ROTARY_EVENT_ENABLED,
 601                 SYSTEM_SETTING_DATA_TYPE_BOOL,
 602                 system_setting_get_rotary_event_enabled,
 603                 system_setting_set_rotary_event_enabled,
 604                 system_setting_set_changed_callback_rotary_event_enabled,
 605                 system_setting_unset_changed_callback_rotary_event_enabled,
 606                 NULL,
 607                 NULL,           /* ADD */
 608                 NULL,           /* DEL */
 609                 NULL,           /* LIST */
 610                 system_setting_feature_check_wearable_profile,          /* feature check */
 611                 { NULL, 0 }, /* changed callabck list */
 612                 NULL,           /* user data */
 613         },
 614         {
 615                 SYSTEM_SETTINGS_MAX, -1, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, { NULL, 0 }, NULL
 616         }
 617 };
 618
 619 #if 0
 620 static void _dump_context()
 621 {
 622         int i;
 623         /*int max = SYSTEM_SETTINGS_MAX; */
 624         int max = sizeof(system_setting_table) / sizeof(system_setting_s) - 1 ;
 625
 626         for (i = 0; i < max; i++) {
 627                 LOGE("[%s] system_setting_table[i].key = %d", __FUNCTION__, system_setting_table[i].key);
 628                 LOGE("[%s] system_setting_table[i].data_type = %d", __FUNCTION__, system_setting_table[i].data_type);
 629                 LOGE("[%s] system_setting_table[i].get_value_cb = %x", __FUNCTION__, system_setting_table[i].get_value_cb);
 630                 LOGE("[%s] system_setting_table[i].set_value_cb = %x", __FUNCTION__, system_setting_table[i].set_value_cb);
 631
 632                 LOGE("[%s] system_setting_table[i].set_changed_cb = %x <---", __FUNCTION__, system_setting_table[i].set_changed_cb);
 633                 LOGE("[%s] system_setting_table[i].unset_changed_cb = %x", __FUNCTION__, system_setting_table[i].unset_changed_cb);
 634                 LOGE("[%s] system_setting_table[i].changed_cb = %x", __FUNCTION__, system_setting_table[i].changed_cb);
 635         }
 636 }
 637 #endif
 638
 639 /*  LCOV_EXCL_START */
 640 static int _dump_context_node(int key)
 641 {
 642         int index = 0;
 643
 644         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 645                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 646         }
 647
 648         while (system_setting_table[index].key != SYSTEM_SETTINGS_MAX) {
 649                 if (system_setting_table[index].key == key) {
 650                         int i = index;
 651                         LOGE("[%s] system_setting_table[i].key = %d", __FUNCTION__, system_setting_table[i].key);
 652                         LOGE("[%s] system_setting_table[i].data_type = %d", __FUNCTION__, system_setting_table[i].data_type);
 653                         LOGE("[%s] system_setting_table[i].get_value_cb = %p", __FUNCTION__, system_setting_table[i].get_value_cb);
 654                         LOGE("[%s] system_setting_table[i].set_value_cb = %p", __FUNCTION__, system_setting_table[i].set_value_cb);
 655                         LOGE("[%s] system_setting_table[i].set_changed_cb = %p <---", __FUNCTION__, system_setting_table[i].set_changed_cb);
 656                         LOGE("[%s] system_setting_table[i].unset_changed_cb = %p", __FUNCTION__, system_setting_table[i].unset_changed_cb);
 657                         LOGE("[%s] system_setting_table[i].changed_cb = %p", __FUNCTION__, system_setting_table[i].changed_cb);
 658                         return 0;
 659                 }
 660                 index++;
 661         }
 662
 663         return -1;
 664 }
 665 /*  LCOV_EXCL_STOP */
 666
 667 int system_settings_get_item(system_settings_key_e key, system_setting_h *item)
 668 {
 669         LOGE("Enter [%s], key=%d", __FUNCTION__, key);
 670
 671         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 672                 LOGE("Enter [%s] catch invalid parameter error (%d) ", __FUNCTION__, key);
 673                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 674         }
 675 #if 0
 676         _dump_context();
 677 #endif
 678         int index = 0;
 679         while (system_setting_table[index].key != SYSTEM_SETTINGS_MAX) {
 680                 if (system_setting_table[index].key == key) {
 681                         *item = &system_setting_table[index];
 682                         LOGE("Enter [%s], index = %d, key = %d, type = %d", __FUNCTION__, index, key, (*item)->data_type);
 683                         if (system_setting_table[index].feature_check_cb != NULL) {
 684                                 int ret = system_setting_table[index].feature_check_cb(item);
 685                                 if (ret == SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED) {
 686                                         LOGE("Not supported API, because there is no feature!");
 687                                 }
 688                                 return ret;
 689                         } else {
 690                                 return SYSTEM_SETTINGS_ERROR_NONE;
 691                         }
 692                 }
 693
 694                 index++;
 695         }
 696
 697         return TIZEN_ERROR_INVALID_PARAMETER;
 698 }
 699
 700 int system_settings_get_value(system_settings_key_e key, system_setting_data_type_e data_type, void **value)
 701 {
 702         LOGE("Enter [%s]", __FUNCTION__);
 703         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 704                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 705         }
 706
 707         system_setting_h system_setting_item;
 708         system_setting_get_value_cb     system_setting_getter;
 709
 710         int ret = system_settings_get_item(key, &system_setting_item);
 711         if (ret != 0) {
 712                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER) {
 713                         _dump_context_node(key);
 714                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 715                 }
 716                 return ret;
 717         }
 718
 719         if (system_setting_item->data_type != data_type) {
 720                 _dump_context_node(key);
 721                 LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid data type --- key:(%d), datatype:(%d)", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER, key, data_type);
 722                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 723         }
 724
 725         system_setting_getter = system_setting_item->get_value_cb;
 726
 727         if (system_setting_getter == NULL) {
 728                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call getter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_IO_ERROR);
 729                 return SYSTEM_SETTINGS_ERROR_IO_ERROR;
 730         }
 731
 732         return system_setting_getter(key, value);
 733 }
 734
 735 /*  LCOV_EXCL_START */
 736 int system_settings_set_value(system_settings_key_e key, system_setting_data_type_e data_type, void *value)
 737 {
 738         LOGE("Enter [%s]", __FUNCTION__);
 739         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key) || value == NULL) {
 740                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 741         }
 742
 743
 744         system_setting_h system_setting_item;
 745         system_setting_set_value_cb     system_setting_setter;
 746
 747         int ret = system_settings_get_item(key, &system_setting_item);
 748
 749         if (ret != 0) {
 750                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
 751                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 752                 return ret;
 753         }
 754
 755         /* type check */
 756         if (system_setting_item->data_type != data_type) {
 757                 LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid data type", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 758                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 759         }
 760
 761         system_setting_setter = system_setting_item->set_value_cb;
 762
 763         if (system_setting_setter == NULL) {
 764                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call setter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED);
 765                 return SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED;
 766         }
 767
 768         return system_setting_setter(key, value);
 769 }
 770 /*  LCOV_EXCL_STOP */
 771
 772
 773
 774 int system_settings_add_value(system_settings_key_e key, system_setting_data_type_e data_type, void *value)
 775 {
 776         LOGE("Enter [%s]", __FUNCTION__);
 777         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key) || value == NULL) {
 778                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 779         }
 780
 781
 782         system_setting_h system_setting_item;
 783         system_setting_add_value_cb     system_setting_adder;
 784
 785         int ret = system_settings_get_item(key, &system_setting_item);
 786
 787         if (ret != 0) {
 788                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
 789                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 790                 return ret;
 791         }
 792
 793         /* type check */
 794         if (system_setting_item->data_type != data_type) {
 795                 LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid data type", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 796                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 797         }
 798
 799         system_setting_adder = system_setting_item->add_value_cb;
 800
 801         if (system_setting_adder == NULL) {
 802                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call setter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED);
 803                 return SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED;
 804         }
 805
 806         return system_setting_adder(key, value);
 807 }
 808
 809
 810 int system_settings_del_value(system_settings_key_e key, system_setting_data_type_e data_type, void *value)
 811 {
 812         LOGE("Enter [%s]", __FUNCTION__);
 813         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key) || value == NULL) {
 814                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 815         }
 816
 817
 818         system_setting_h system_setting_item;
 819         system_setting_del_value_cb     system_setting_deler;
 820
 821         int ret = system_settings_get_item(key, &system_setting_item);
 822
 823         if (0 != ret) {
 824                 LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 825                 return SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED;
 826         }
 827
 828         /* type check */
 829         if (system_setting_item->data_type != data_type) {
 830                 LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid data type", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 831                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 832         }
 833
 834         system_setting_deler = system_setting_item->del_value_cb;
 835
 836         if (system_setting_deler == NULL) {
 837                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call setter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED);
 838                 return SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED;
 839         }
 840
 841         return system_setting_deler(key, value);
 842 }
 843
 844
 845
 846
 847
 848 int system_settings_list_value(system_settings_key_e key, system_setting_data_type_e data_type, bool (*system_setting_data_iterator)(int, const char* , void *), void *user_data)
 849 {
 850         LOGE("Enter [%s]", __FUNCTION__);
 851         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 852                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 853         }
 854
 855
 856         system_setting_h system_setting_item;
 857         system_setting_list_value_cb    system_setting_lister;
 858
 859         int ret = system_settings_get_item(key, &system_setting_item);
 860
 861         if (ret != 0) {
 862                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
 863                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 864                 return ret;
 865         }
 866
 867         /* type check */
 868         if (system_setting_item->data_type != data_type) {
 869                 LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid data type", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
 870                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 871         }
 872
 873         //system_setting_list_value_cb list_changed_cb;
 874         system_setting_lister = system_setting_item->list_value_cb;
 875
 876         if (system_setting_lister == NULL) {
 877                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call setter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED);
 878                 return SYSTEM_SETTINGS_ERROR_NOT_SUPPORTED;
 879         }
 880
 881         return system_setting_lister(key, system_setting_data_iterator, user_data);
 882 }
 883
 884
 885
 886
 887
 888
 889 /*  LCOV_EXCL_START */
 890 int system_settings_set_value_int(system_settings_key_e key, int value)
 891 {
 892         LOGE("Enter [%s]", __FUNCTION__);
 893         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 894                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 895         }
 896
 897         int *ptr = &value;
 898         int **p_ptr = &ptr;
 899         return system_settings_set_value(key, SYSTEM_SETTING_DATA_TYPE_INT, (void *)p_ptr);
 900 }
 901 /*  LCOV_EXCL_STOP */
 902
 903 int system_settings_get_value_int(system_settings_key_e key, int *value)
 904 {
 905         LOGE("Enter [%s]", __FUNCTION__);
 906         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 907                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 908         }
 909         int value_int = 0;
 910         int *ptr = &value_int;
 911         int **p_ptr = &ptr;
 912         int ret = 0;
 913         ret = system_settings_get_value(key, SYSTEM_SETTING_DATA_TYPE_INT, (void **)p_ptr);
 914         *value = value_int;
 915         return ret;
 916 }
 917
 918 /*  LCOV_EXCL_START */
 919 int system_settings_set_value_bool(system_settings_key_e key, bool value)
 920 {
 921         LOGE("Enter [%s]", __FUNCTION__);
 922         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 923                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 924         }
 925
 926         bool *ptr = &value;
 927         return system_settings_set_value(key, SYSTEM_SETTING_DATA_TYPE_BOOL, (void *)ptr);
 928 }
 929 /*  LCOV_EXCL_STOP */
 930
 931 int system_settings_get_value_bool(system_settings_key_e key, bool *value)
 932 {
 933         LOGE("Enter [%s]", __FUNCTION__);
 934         SETTING_TRACE(" SIGNED LONG here ******************* log here *************** ");
 935         signed long flag = 0;
 936
 937         int ret;
 938
 939         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 940                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 941         }
 942
 943         ret = system_settings_get_value(key, SYSTEM_SETTING_DATA_TYPE_BOOL, (void **)&flag);
 944         SETTING_TRACE(" inf (flag) value : %ld ", flag);
 945         if (flag == 0) {
 946                 *value = false;
 947                 SETTING_TRACE(" flag == 0 ");
 948         } else if (flag == 1) {
 949                 *value = true;
 950                 SETTING_TRACE(" flag == 1 ");
 951         } else {
 952                 *value = false;
 953                 SETTING_TRACE(" exception here!!! ");
 954         }
 955
 956         return ret;
 957 }
 958
 959 /*  LCOV_EXCL_START */
 960 int system_settings_set_value_string(system_settings_key_e key, const char *value)
 961 {
 962         LOGE("Enter [%s]", __FUNCTION__);
 963         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key))
 964                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 965
 966         if (key == SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE)
 967                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 968
 969         return system_settings_set_value(key, SYSTEM_SETTING_DATA_TYPE_STRING, (void *)value);
 970 }
 971 /*  LCOV_EXCL_STOP */
 972
 973 int system_settings_get_value_string(system_settings_key_e key, char **value)
 974 {
 975         LOGE("Enter [%s]", __FUNCTION__);
 976         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 977                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 978         }
 979
 980         return system_settings_get_value(key, SYSTEM_SETTING_DATA_TYPE_STRING, (void **)value);
 981 }
 982
 983
 984 /*PUBLIC*/
 985 int system_settings_set_changed_cb(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
 986 {
 987         LOGE("Enter [%s]", __FUNCTION__);
 988         system_setting_h system_setting_item;
 989         system_setting_set_changed_callback_cb system_setting_set_changed_cb;
 990
 991         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
 992                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 993         }
 994
 995         if (key == SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE)
 996                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
 997
 998         int ret = system_settings_get_item(key, &system_setting_item);
 999         if (ret != 0) {
1000                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
1001                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
1002                 return ret;
1003         }
1004
1005         system_setting_set_changed_cb = system_setting_item->set_changed_cb;
1006
1007
1008         /* Store the callback function from application side */
1009         if (callback)
1010                 system_setting_item->changed_cb = callback;
1011
1012         if (user_data)
1013                 system_setting_item->user_data = user_data;
1014
1015         if (system_setting_set_changed_cb == NULL) {
1016                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call getter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_IO_ERROR);
1017                 return SYSTEM_SETTINGS_ERROR_IO_ERROR;
1018         }
1019
1020         return system_setting_set_changed_cb(key, callback, user_data);
1021 }
1022
1023
1024 int system_settings_unset_changed_cb(system_settings_key_e key)
1025 {
1026         LOGE("Enter [%s]", __FUNCTION__);
1027         system_setting_h system_setting_item;
1028         system_setting_unset_changed_callback_cb system_setting_unset_changed_cb;
1029
1030         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
1031                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1032         }
1033
1034         if (key == SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE)
1035                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1036
1037         int ret = system_settings_get_item(key, &system_setting_item);
1038         if (ret != 0) {
1039                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
1040                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
1041                 return ret;
1042         }
1043
1044         system_setting_unset_changed_cb = system_setting_item->unset_changed_cb;
1045
1046         /* free the callback function from application side */
1047         if (system_setting_item->changed_cb)
1048                 system_setting_item->changed_cb = NULL;
1049         /*----------------------------------------------------- */
1050
1051         if (system_setting_unset_changed_cb == NULL) {
1052                 LOGE("[%s] IO_ERROR(0x%08x) : failed to call getter for the system settings", __FUNCTION__, SYSTEM_SETTINGS_ERROR_IO_ERROR);
1053                 return SYSTEM_SETTINGS_ERROR_IO_ERROR;
1054         }
1055
1056         return system_setting_unset_changed_cb(key);
1057 }
1058
1059 int system_settings_add_changed_cb(system_settings_key_e key, system_settings_changed_cb callback, void *user_data)
1060 {
1061         LOGE("Enter [%s]", __FUNCTION__);
1062         char *vconf_string = NULL;
1063         system_setting_h system_setting_item;
1064
1065         if (callback == NULL)
1066                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1067
1068         if (key == SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE)
1069                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1070
1071         int ret = system_settings_get_item(key, &system_setting_item);
1072         if (ret != 0) {
1073                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
1074                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
1075                 return ret;
1076         }
1077
1078         system_settings_vconf_get_key_string(key, &vconf_string);
1079         LOGE("[%s] key = %d %s", __FUNCTION__, key, vconf_string ? vconf_string : "NULL");
1080
1081         /* Store the callback function from application side */
1082         ret = add_multi_callback(&system_setting_item->changed_cb_list, callback, user_data);
1083         if (ret != SYSTEM_SETTINGS_ERROR_NONE) {
1084                 LOGE("[%s] IO_ERROR(0x%08x) : failed to add muti-callback for the system settings", __FUNCTION__, ret);
1085                 return ret;
1086         }
1087
1088         if (!system_setting_item->changed_cb_list.is_registered) {
1089                 int ret = system_setting_vconf_set_changed_multi_cb(vconf_string, key);
1090                 if (ret == SYSTEM_SETTINGS_ERROR_NONE)
1091                         system_setting_item->changed_cb_list.is_registered = 1;
1092                 LOGE("Leave [%s]", __FUNCTION__);
1093                 return ret;
1094         }
1095
1096         LOGE("Leave [%s]", __FUNCTION__);
1097         return SYSTEM_SETTINGS_ERROR_NONE;
1098 }
1099
1100 int system_settings_remove_changed_cb(system_settings_key_e key, system_settings_changed_cb callback)
1101 {
1102         LOGE("Enter [%s]", __FUNCTION__);
1103         char *vconf_string = NULL;
1104         system_setting_h system_setting_item;
1105
1106         if (callback == NULL) {
1107                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1108         }
1109
1110         if (key == SYSTEM_SETTINGS_KEY_DEFAULT_FONT_TYPE) {
1111                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1112         }
1113
1114         int ret = system_settings_get_item(key, &system_setting_item);
1115         if (ret != 0) {
1116                 if (ret == SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER)
1117                         LOGE("[%s] INVALID_PARAMETER(0x%08x) : invalid key", __FUNCTION__, SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER);
1118                 return ret;
1119         }
1120
1121         delete_multi_callback(&system_setting_item->changed_cb_list, callback);
1122
1123         if (system_setting_item->changed_cb_list.list == NULL) {
1124                 int ret = 0;
1125                 system_settings_vconf_get_key_string(key, &vconf_string);
1126                 if (vconf_string == NULL)
1127                         return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1128                 ret = system_setting_vconf_unset_changed_multi_cb(vconf_string, key);
1129                 if (ret == SYSTEM_SETTINGS_ERROR_NONE)
1130                         system_setting_item->changed_cb_list.is_registered = 0;
1131                 LOGE("Leave [%s]", __FUNCTION__);
1132                 return ret;
1133         }
1134
1135         LOGE("Leave [%s]", __FUNCTION__);
1136         return SYSTEM_SETTINGS_ERROR_NONE;
1137 }
1138
1139 //////////////////////////////////////////////////////////////////////////////////////////////////
1140 // list
1141 //////////////////////////////////////////////////////////////////////////////////////////////////
1142
1143 int system_settings_foreach_value_string(system_settings_key_e key, system_settings_iter_cb callback, void *value)
1144 {
1145         LOGE("Enter [%s]", __FUNCTION__);
1146         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
1147                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1148         }
1149
1150         return system_settings_list_value(key, SYSTEM_SETTING_DATA_TYPE_STRING, callback, (void *)value);
1151 }
1152
1153 //////////////////////////////////////////////////////////////////////////////////////////////////
1154 // add
1155 //////////////////////////////////////////////////////////////////////////////////////////////////
1156
1157 int system_settings_add_value_string(system_settings_key_e key, const char* value)
1158 {
1159         LOGE("Enter [%s]", __FUNCTION__);
1160         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
1161                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1162         }
1163
1164         return system_settings_add_value(key, SYSTEM_SETTING_DATA_TYPE_STRING, (void *)value);
1165 }
1166
1167 //////////////////////////////////////////////////////////////////////////////////////////////////
1168 // del
1169 //////////////////////////////////////////////////////////////////////////////////////////////////
1170
1171 int system_settings_delete_value_string(system_settings_key_e key, const char* value)
1172 {
1173         LOGE("Enter [%s]", __FUNCTION__);
1174         if (!(key >= 0 && SYSTEM_SETTINGS_KEY_MAX > key)) {
1175                 return SYSTEM_SETTINGS_ERROR_INVALID_PARAMETER;
1176         }
1177
1178         return system_settings_del_value(key, SYSTEM_SETTING_DATA_TYPE_STRING, (void *)value);
1179 }
1180