setting-about/src/setting-about-main.c

   1 /*
   2  * setting
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd.
   5  *
   6  * Contact: MyoungJune Park <mj2004.park@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21 #include <setting-cfg.h>
  22 #include <setting-about-main.h>
  23 #include <aul.h>
  24 #include <sys/types.h>
  25 #include <sys/stat.h>
  26 #include <fcntl.h>
  27 #include <bluetooth-api.h>
  28
  29
  30 #include <app_manager.h>
  31 #include <system_info.h>
  32
  33 #define DEVNAME_BLOCK_SPACE     0
  34 // #define SUPPORT_DIAG_USAGE
  35
  36 /** @todo : need to handle unicode encoded input characters */
  37
  38 #define MAX_DEVICE_NAME_LEN                     24
  39 #define EMPTY_LIMITATION_STR            "IDS_ST_BODY_THE_NAME_FIELD_CANNOT_BE_EMPTY"
  40 #define DIAGNOSTICS_USAGE_STR       "Diagnostics and Usage"
  41 #define SOFTWARE_UPDATE_STR                     "IDS_ST_MBODY_SOFTWARE_UPDATE"
  42
  43
  44 static int setting_about_main_create(void *cb);
  45 static int setting_about_main_destroy(void *cb);
  46 static int setting_about_main_update(void *cb);
  47 static int setting_about_main_cleanup(void *cb);
  48
  49 setting_view setting_view_about_main = {
  50         .create = setting_about_main_create,
  51         .destroy = setting_about_main_destroy,
  52         .update = setting_about_main_update,
  53         .cleanup = setting_about_main_cleanup,
  54 };
  55 /**
  56 * Do process when clicking '<-' button
  57 *
  58 * @param data
  59 * @param obj
  60 * @param event_info
  61 */
  62 static void setting_about_main_click_softkey_back_cb(void *data,
  63                                                      Evas_Object *obj,
  64                                                      void *event_info);
  65
  66 /**
  67 * Do process when clicking on some genlist item
  68 *
  69 * @param data
  70 * @param obj
  71 * @param event_info
  72 */
  73 static void setting_about_main_mouse_up_Gendial_list_cb(void *data,
  74                                                         Evas_Object *obj,
  75                                                         void *event_info);
  76
  77 static void __setting_about_main_certificates_clicked(void *data);
  78 static void __setting_about_main_device_name_clicked(void *data, Evas_Object *obj);
  79 static void __setting_about_main_diagnostics_usage_clicked(void *data, Evas_Object *obj);
  80 /* ***************************************************
  81  *
  82  *basic func
  83  *
  84  ***************************************************/
  85 static void __about_popup_rsp_cb(void *data, Evas_Object *obj, void *event_info)
  86 {
  87         SettingAboutUG *ad = data;
  88         if (obj) {
  89                 evas_object_del(obj);
  90                 obj = NULL;
  91         }
  92         ad->popup = NULL;
  93 }
  94 static void __device_name_changed_cb(void *data, Evas_Object *obj)
  95 {
  96         retm_if(!data || !obj, "Data parameter is NULL");
  97         //return if entry is not focused too
  98
  99         Setting_GenGroupItem_Data *list_item =
 100             (Setting_GenGroupItem_Data *) data;
 101         SettingAboutUG *ad = list_item->userdata;
 102         retm_if(ad == NULL, "Data parameter is NULL");
 103
 104         const char *entry_str = elm_entry_entry_get(obj);
 105         int entry_len = safeStrLen(entry_str);
 106         SETTING_TRACE("entry_str:[%s], lenght:%d", entry_str, entry_len);
 107
 108 #if DEVNAME_BLOCK_SPACE
 109         //block 'Space' key
 110         if (entry_len > 0 && NULL != strstr(entry_str, " ")) {//cancel the effect of input 'space character'
 111                 SETTING_TRACE("Cannot input the 'space' key or 'enter' key");
 112
 113                 int i = 0;
 114                 int j = 0;
 115                 char *tmp = (char *)g_strdup(entry_str);
 116                 for (; tmp[i];) {
 117                         if (tmp[i] == ' ') {
 118                                 for (j = i; tmp[j]; j++) {
 119                                         tmp[j] = tmp[j + 1];
 120                                 }
 121                         } else {
 122                                 i++;
 123                         }
 124                 }
 125                 G_FREE(list_item->sub_desc);
 126                 list_item->sub_desc = (char *)g_strdup(tmp);
 127                 G_FREE(tmp);
 128                 SETTING_TRACE("sub_desc:[%s]", list_item->sub_desc);
 129
 130                 elm_entry_entry_set(obj, list_item->sub_desc);
 131                 elm_entry_cursor_end_set(obj);
 132         }
 133 #endif
 134         //for genlist update
 135         G_FREE(list_item->sub_desc);//release first
 136         list_item->sub_desc = (char *)g_strdup(entry_str);
 137
 138         if (NULL == entry_str || 0 == entry_len) {
 139                 if (!ad->empty_flag)
 140                 {
 141                         ad->empty_flag = TRUE;
 142                         //elm_entry_context_menu_disabled_set(obj, TRUE); //disable the copy&paste&search popup
 143                         //elm_entry_magnifier_disabled_set(obj, TRUE);
 144                         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 145                         if (navi_it)
 146                         {
 147                                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 148                                 setting_disable_evas_object(back_btn);
 149                                 setting_dim_evas_object(back_btn, TRUE);
 150
 151                                 Evas_Object *top_r_btn = elm_object_item_part_content_get(navi_it, "title_right_btn");
 152                                 if(top_r_btn)
 153                                 {
 154                                         setting_disable_evas_object(top_r_btn);
 155                                         setting_dim_evas_object(top_r_btn, TRUE);
 156                                 }
 157                         }
 158                 }
 159         } else {
 160                 if (ad->empty_flag)
 161                 {
 162                         ad->empty_flag = FALSE;
 163                         //elm_entry_context_menu_disabled_set(obj, FALSE); //enable the copy&paste&search popup
 164                         //elm_entry_magnifier_disabled_set(obj, FALSE);
 165                         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 166                         if (navi_it)
 167                         {
 168                                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 169                                 setting_enable_evas_object(back_btn);
 170                                 setting_undo_dim_evas_object(back_btn, TRUE);
 171
 172                                 Evas_Object *top_r_btn = elm_object_item_part_content_get(navi_it, "title_right_btn");
 173                                 if(top_r_btn)
 174                                 {
 175                                         setting_enable_evas_object(top_r_btn);
 176                                         setting_undo_dim_evas_object(top_r_btn, TRUE);
 177                                 }
 178                         }
 179                 }
 180         }
 181
 182 }
 183
 184 static void
 185 __setting_about_device_name_changed_cb(void *data, Evas_Object *obj,
 186                                        void *event_info)
 187 {
 188         __device_name_changed_cb(data, obj);
 189 }
 190
 191
 192 /**
 193  *      Model Name:
 194  *              - No ini: Unavailable
 195  *              - I9500 @ target: GT-I9500
 196  *              - I9500 @ emul: SDK
 197  *              - SLP   @ target: GT-SLP
 198  *              - SLP   @ emul: SDK
 199  */
 200 void setting_about_main_get_phone_model_name(char* szStr, int nSize)
 201 {
 202         retm_if(szStr == NULL, "szStr parameter is NULL");
 203
 204         char *value = NULL;
 205         int ret = system_info_get_value_string(SYSTEM_INFO_KEY_MODEL, &value);
 206         SETTING_TRACE("value : %s", value);
 207         if (ret != SYSTEM_INFO_ERROR_NONE) {
 208                 SETTING_TRACE_ERROR("fail to call system_info_get_value_string");
 209                 FREE(value);
 210                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 211                 return;
 212         }
 213
 214         if (value) {
 215                 snprintf(szStr, nSize, "%s", value);
 216         } else {
 217                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 218         }
 219
 220         FREE(value);
 221 }
 222
 223 void setting_about_main_get_sw_version(char* szStr, int nSize)
 224 {
 225         retm_if(szStr == NULL, "szStr parameter is NULL");
 226
 227         char *version = NULL;
 228         int ret = system_info_get_value_string(SYSTEM_INFO_KEY_TIZEN_VERSION, &version);
 229         if (ret != SYSTEM_INFO_ERROR_NONE) {
 230                 SETTING_TRACE_ERROR("fail to call system_info_get_value_string");
 231                 FREE(version);
 232                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 233                 return;
 234         }
 235
 236         char *build_info = NULL;
 237         ret = system_info_get_value_string(SYSTEM_INFO_KEY_BUILD_STRING, &build_info);
 238         if (ret != SYSTEM_INFO_ERROR_NONE) {
 239                 SETTING_TRACE_ERROR("fail to call system_info_get_value_string");
 240                 FREE(version);
 241                 FREE(build_info);
 242                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 243                 return;
 244         }
 245
 246         snprintf(szStr, nSize, "SLP%s (%s)", version, build_info);
 247
 248         FREE(version);
 249         FREE(build_info);
 250 }
 251
 252 void setting_about_main_get_wifi_mac_address_string(char *str, int size)
 253 {
 254         setting_retm_if(str == NULL, "str parameter is NULL");
 255         setting_retm_if(size < SETTING_ABOUT_WIFI_MAC_STR_LEN+1, "size parameter is wrong");
 256
 257         FILE *p = fopen(SETTING_ABOUT_MACINFO_PATH, "r");
 258
 259         if (p) {
 260                 int size = fread(str, sizeof(char), SETTING_ABOUT_WIFI_MAC_STR_LEN, p);
 261                 if (size != SETTING_ABOUT_WIFI_MAC_STR_LEN) {
 262                         SETTING_TRACE_ERROR("fail to call fread");
 263                 }
 264                 fclose(p);
 265                 p = NULL;
 266         } else {
 267                 perror("open failed!");
 268         }
 269
 270         SETTING_TRACE_DEBUG("get_wifi_mac_address : %s", str);
 271
 272         int wifi_state = VCONFKEY_WIFI_OFF;
 273         vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
 274
 275         if((safeStrLen(str) == 0) || (wifi_state == VCONFKEY_WIFI_OFF))
 276                 snprintf(str, size, "%s  (%s)", _("IDS_ST_HEADER_UNAVAILABLE"), _(SETTING_ABOUT_NEVER_TURN_WIFI_ON_STR));
 277 }
 278
 279 void setting_about_main_get_battery_string(char *str, int size)
 280 {
 281         setting_retm_if(str == NULL, "str parameter is NULL");
 282
 283         int val = -1;
 284         char file[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 285         snprintf(file, MAX_DISPLAY_STR_LEN_ON_PHONE_INFO,
 286                  "%s/%s/%s", SETTING_ABOUT_POWER_SUPPLY_PATH, "battery", "capacity");
 287
 288         char buf[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 289         int fd = 0;
 290         int r = 0;
 291
 292         fd = open(file, O_RDONLY);
 293         if (fd != -1) {
 294                 r = read(fd, buf, MAX_DISPLAY_STR_LEN_ON_PHONE_INFO);
 295                 if ((r >= 0) && (r < MAX_DISPLAY_STR_LEN_ON_PHONE_INFO)) {
 296                         buf[r] = '\0';
 297                         val = atoi(buf);
 298                         snprintf(str, size, "%d%s", val, "\%");
 299                 } else {
 300                         SETTING_TRACE_ERROR("read file fail");
 301                         snprintf(str, size, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 302                 }
 303
 304                 close(fd);
 305         } else {
 306                 SETTING_TRACE_ERROR("open file fail");
 307                 snprintf(str, size, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 308         }
 309 }
 310
 311 void setting_about_main_get_bluetooth_address_string(char *str, int size)
 312 {
 313         setting_retm_if(str == NULL, "str parameter is NULL");
 314
 315         bluetooth_device_address_t local_address;
 316         memset(&local_address, 0x0, sizeof(local_address));
 317         int ret = 0;
 318
 319         /* for fixing BS of dbus signal */
 320         bluetooth_register_callback(NULL, NULL);
 321
 322         ret = bluetooth_get_local_address(&local_address);
 323
 324         /* for fixing BS of dbus signal */
 325         bluetooth_unregister_callback();
 326
 327         if (ret < 0) {
 328                 snprintf(str, size, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 329         } else {
 330                 snprintf(str, size, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
 331                         local_address.addr[0], local_address.addr[1], local_address.addr[2],
 332                         local_address.addr[3], local_address.addr[4], local_address.addr[5]);
 333         }
 334         SETTING_TRACE_DEBUG("bt address : %s", str);
 335 }
 336
 337 int __stat_get_cpuinfo(float *usr_pct, float *sys_pct)
 338 {
 339         setting_retvm_if(usr_pct == NULL, -ENOENT, "param usr_pct is null");
 340         setting_retvm_if(sys_pct == NULL, -ENOENT, "param sys_pct is null");
 341
 342         /*  default value */
 343         *usr_pct = 0.0;
 344         *sys_pct = 0.0;
 345         static unsigned long long usr_time = 0, nice_time = 0, sys_time = 0;
 346         static unsigned long long old_usr = 0, old_nice = 0, old_sys = 0;
 347         static struct timeval old_tv, cur_tv;
 348         unsigned long long elapsed_tick;
 349         long tick_per_sec;
 350         long cpu_num;
 351         FILE *fp = NULL;
 352         int ret = 0;
 353
 354         tick_per_sec = sysconf(_SC_CLK_TCK);
 355         cpu_num = sysconf(_SC_NPROCESSORS_ONLN);
 356
 357         if (cpu_num < 1)
 358                 cpu_num = 1;
 359
 360         gettimeofday(&cur_tv, NULL);
 361         fp = fopen(SETTING_ABOUT_STAT_PATH, "r");
 362         if (fp == NULL) {
 363                 SETTING_TRACE_ERROR("fp == NULL");
 364                 return -ENOENT;
 365         }
 366
 367         char cpu_info[MAX_COMMON_BUFFER_LEN] = {0,};
 368         char *cpu_info_p = fgets(cpu_info, MAX_COMMON_BUFFER_LEN, fp);
 369
 370                 if(cpu_info_p == NULL) {
 371                         SETTING_TRACE_ERROR("fgets failed");
 372                         fclose(fp);   // free - code
 373                         return -ENOENT;
 374                 }
 375
 376         char *substr = NULL;
 377         unsigned long long tmp_long = 0;
 378         int i = 0;
 379         /* split cpu_info, get 3 numbers headmost*/
 380         while ((substr = strsep(&cpu_info_p, " \t")) != NULL) {
 381                 char* endptr = NULL;
 382                 tmp_long = strtoull(substr, &endptr, 10);
 383                 if (tmp_long != 0 && tmp_long != ULLONG_MAX) {
 384                         switch (i) {
 385                         case 0:
 386                                 usr_time = tmp_long;
 387                                 break;
 388                         case 1:
 389                                 nice_time = tmp_long;
 390                                 break;
 391                         case 2:
 392                                 sys_time = tmp_long;
 393                                 break;
 394                         default:
 395                                 break;
 396                         }
 397                         i++;
 398                 }
 399                 if (i >= 3) {
 400                         break;
 401                 }
 402         }
 403
 404         fclose(fp);
 405         fp = NULL;
 406         if (old_usr == 0) {
 407                 ret = -EAGAIN;
 408                 SETTING_TRACE_ERROR("old_usr == 0");
 409                 goto out;
 410         }
 411
 412         elapsed_tick = (cur_tv.tv_sec - old_tv.tv_sec) * tick_per_sec +
 413             ((cur_tv.tv_usec - old_tv.tv_usec) * tick_per_sec) / 1000000;
 414
 415         /* REMOVE BS */
 416         if (elapsed_tick != 0)
 417                 *usr_pct =
 418                     ((float)(usr_time - old_usr) * 100 / elapsed_tick) /
 419                     cpu_num;
 420         else
 421                 *usr_pct = 0;
 422         /* REMOVE BS */
 423         if (elapsed_tick != 0)
 424                 *sys_pct =
 425                     ((float)(sys_time - old_sys) * 100 / elapsed_tick) /
 426                     cpu_num;
 427         else
 428                 *sys_pct = 0;
 429
 430  out:
 431         old_usr = usr_time;
 432         old_nice = nice_time;
 433         old_sys = sys_time;
 434         old_tv = cur_tv;
 435
 436         return ret;
 437 }
 438
 439 static Eina_Bool __timer_update_cb(const void *data)
 440 {
 441         retv_if(data == NULL, TRUE);
 442         SettingAboutUG *ad = (SettingAboutUG *) data;
 443
 444         char str[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 445         if (ad->item_data_cpu) {
 446                 float usr, sys;
 447                 int ret = __stat_get_cpuinfo(&usr, &sys);
 448                 if (ret == -ENOENT) {
 449                         SETTING_TRACE_ERROR("call __stat_get_cpuinfo fail");
 450                         snprintf(str, sizeof(str), "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 451                 } else {
 452                         snprintf(str, sizeof(str), "%.0f%s", usr + sys, "\%");
 453                 }
 454
 455                 ad->item_data_cpu->sub_desc = (char *)g_strdup(str);
 456                 elm_object_item_data_set(ad->item_data_cpu->item, ad->item_data_cpu);
 457                 elm_genlist_item_update(ad->item_data_cpu->item);
 458         }
 459
 460         if (ad->item_data_battery) {
 461                 setting_about_main_get_battery_string(str, sizeof(str));
 462                 /*SETTING_TRACE("str:%s", str);*/
 463                 ad->item_data_battery->sub_desc = (char *)g_strdup(str);
 464                 elm_object_item_data_set(ad->item_data_battery->item, ad->item_data_battery);
 465                 elm_genlist_item_update(ad->item_data_battery->item);
 466         }
 467         return TRUE;
 468 }
 469
 470 static void
 471 __about_main_gl_mouse_up(void *data, Evas *e, Evas_Object *obj, void *event)
 472 {
 473         ret_if(!data);
 474         SettingAboutUG *ad = (SettingAboutUG *) data;
 475         retm_if(event == NULL, "Invalid argument: event info is NULL");
 476         Evas_Event_Mouse_Up *ev = (Evas_Event_Mouse_Up *)event;
 477
 478         if (ad->item_dev_name) {
 479                 Elm_Object_Item *selected_item = elm_genlist_at_xy_item_get(ad->genlsit, ev->output.x, ev->output.y, NULL);
 480                 if (ad->item_dev_name->item == selected_item)//do nothing..
 481                         return;
 482
 483                 elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);//to make inputing words input
 484         }
 485 }
 486
 487 static void __entry_unfocus_cb(void *data, Evas_Object *obj, void *event_info)
 488 {
 489         SETTING_TRACE_BEGIN;
 490         retm_if(!data || !obj, "Data parameter is NULL");
 491
 492         Evas_Object *entry_container = elm_object_parent_widget_get(obj);
 493         if (entry_container) {
 494                 //whe entry unfocused, its guidetext will becomes "Input here"
 495                 elm_object_part_text_set(entry_container, "elm.guidetext", _("IDS_ST_BODY_TAP_TO_INSERT"));
 496                 if (elm_entry_is_empty(obj))
 497                         elm_object_signal_emit(entry_container, "elm,state,guidetext,show", "elm");
 498                 elm_object_signal_emit(entry_container, "elm,state,eraser,hide", "elm");
 499         }
 500
 501         //Setting_GenGroupItem_Data *list_item = data;
 502         const char *entry_str = elm_entry_entry_get(obj);
 503         char *entry_str_utf8 = NULL;
 504         entry_str_utf8 = elm_entry_markup_to_utf8(entry_str);
 505         //int len = safeStrLen(entry_str_utf8);
 506         SETTING_TRACE("To store \"%s\" into vconf[%s]", entry_str_utf8, VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 507
 508         //ecore_idler_add(__check_on_idler, ad);
 509         Setting_GenGroupItem_Data *item_dev_name = data;
 510         SettingAboutUG *ad = item_dev_name->userdata;
 511         __device_name_changed_cb(item_dev_name, item_dev_name->eo_check);
 512 #if 0
 513         //after unfocus,need updating..
 514         elm_object_item_data_set(item_dev_name->item, item_dev_name);
 515         elm_genlist_item_update(item_dev_name->item);
 516 #endif
 517
 518         if(ad->navi_item
 519            && elm_object_item_part_content_get(ad->navi_item, "title_right_btn")) {
 520                 Evas_Object *btn = elm_object_item_part_content_unset(ad->navi_item, "title_right_btn");
 521                 evas_object_del(btn);
 522         }
 523         setting_hide_input_pannel_cb(item_dev_name->eo_check);
 524         if (item_dev_name) {
 525                 if (ad->empty_flag) {
 526                         if (ad->popup) {
 527                                 evas_object_del(ad->popup);
 528                                 ad->popup = NULL;
 529                         }
 530                         ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 531                                              __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 532                         return;
 533                 } else {
 534                 }
 535         }
 536
 537
 538         if (0 != vconf_set_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR, entry_str_utf8)) {
 539                 SETTING_TRACE_ERROR("Set vconf[%s] failed",
 540                                     VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 541         }
 542
 543         FREE(entry_str_utf8);
 544
 545 }
 546
 547 static void __entry_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
 548 {
 549         ret_if(data == NULL);
 550         SettingAboutUG *ad = (SettingAboutUG*)data;
 551         Evas_Event_Key_Down *ev = (Evas_Event_Key_Down *)event_info;
 552         SETTING_TRACE_DEBUG("ev->key : %s", ev->key);
 553         if(safeStrCmp(ev->key, "Return") == 0)
 554         {
 555                 // if entry has 1 char at list, hide ime.
 556                 if(safeStrLen(elm_entry_entry_get(obj)) == 0)
 557                 {
 558                         if (ad->popup) {
 559                                 evas_object_del(ad->popup);
 560                                 ad->popup = NULL;
 561                         }
 562                         ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 563                                              __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 564                 }
 565         }
 566 }
 567
 568 int setting_about_generate_genlist(void *data)
 569 {
 570         SETTING_TRACE_BEGIN;
 571         /* error check */
 572         retv_if(data == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 573
 574         SettingAboutUG *ad = (SettingAboutUG *) data;
 575         bool is_emul_bin = isEmulBin();
 576
 577         Evas_Object *scroller = ad->genlsit;
 578         Elm_Object_Item *item = NULL;
 579         Setting_GenGroupItem_Data *item_data = NULL;
 580         char str[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 581         (void)setting_create_Gendial_field_titleItem(scroller,
 582                                                      &(ad->itc_group_item),
 583                                                      SETTING_ABOUT_DEVICE_INFO_STR, NULL);
 584         /* Device name */
 585         char *name_value = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 586         char *pa_sub_desc = elm_entry_utf8_to_markup(name_value);
 587         FREE(name_value);
 588
 589         ad->empty_flag = FALSE;
 590         if (NULL == pa_sub_desc || '\0' == pa_sub_desc[0])
 591         {
 592                 ad->empty_flag = TRUE;
 593                 Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 594                 if (navi_it)
 595                 {
 596                         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 597                         setting_disable_evas_object(back_btn);
 598                         setting_dim_evas_object(back_btn, TRUE);
 599                 }
 600         }
 601
 602
 603         // [UI] Device name
 604         char *app_name = NULL;
 605         int ret_get_app_name = app_manager_get_app_name("com.samsung.oma-dm-ui", &app_name);
 606         if (ret_get_app_name == APP_MANAGER_ERROR_INVALID_PACKAGE )
 607         {
 608                 SETTING_TRACE(">>>>>>>>>>>>>>>>>> UNINSTALLED PACKAGE");
 609                 ad->item_dev_name = NULL;
 610         } else {
 611
 612                 ad->item_dev_name =
 613                         setting_create_Gendial_field_def(scroller, &(ad->itc_1icon),
 614                                                                  setting_about_main_mouse_up_Gendial_list_cb,
 615                                                          ad, SWALLOW_Type_LAYOUT_ENTRY,
 616                                                          NULL, NULL, 0, SETTING_ABOUT_DEVICE_NAME_STR, pa_sub_desc,
 617                                                          __setting_about_device_name_changed_cb);
 618                 if (ad->item_dev_name) {
 619                         ad->item_dev_name->userdata = ad;
 620                         ad->item_dev_name->isSinglelineFlag = 0;
 621                         ad->item_dev_name->start_change_cb = (setting_call_back_func)__entry_key_down_cb;
 622                         ad->item_dev_name->stop_change_cb = __entry_unfocus_cb;
 623                         ad->item_dev_name->limit_filter_data = calloc(1, sizeof(Elm_Entry_Filter_Accept_Set));
 624
 625                         if (ad->item_dev_name->limit_filter_data) {
 626                                 //max byte len is 31 not 31+1
 627                                 //ad->item_dev_name->limit_filter_data->max_byte_count = MAX_DEVICE_NAME_LEN + OFFESET_ENTRY_FILTER;
 628                                 ad->item_dev_name->limit_filter_data->max_byte_count = MAX_DEVICE_NAME_LEN;
 629                                 ad->item_dev_name->win_main = ad->win_get;
 630                         }
 631                         //ad->item_dev_name->input_type = ELM_INPUT_PANEL_LAYOUT_NUMBER;
 632                         ad->item_dev_name->input_panel_disable_flag = EINA_TRUE;
 633                 } else {
 634                                 SETTING_TRACE_ERROR("ad->item_dev_name is NULL");
 635                 }
 636                 FREE(pa_sub_desc);
 637         }
 638
 639         // [UI] My number
 640         int err;
 641         char sel_num[TAPI_SIM_XDN_DIALING_NUMBER_LEN + 1] = { 0, };
 642         setting_get_string_slp_key(STR_SLP_SETTING_SELECT_NUM, sel_num, &err);
 643
 644         if (ad->my_numbers.count == 1) {
 645                 item_data =
 646                         setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2),
 647                                              NULL,
 648                                              ad, SWALLOW_Type_INVALID, NULL,
 649                                              NULL, 0, SETTING_ABOUT_MY_NUMBER_STR,
 650                                              sel_num, NULL);
 651                 if (item_data) {
 652                         elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 653                 } else {
 654                         SETTING_TRACE_ERROR("item_data is NULL");
 655                 }
 656         } else if (ad->my_numbers.count > 1){
 657                 setting_enable_expandable_genlist(scroller, ad,
 658                                           setting_about_main_exp_cb, NULL);
 659                 item_data = setting_create_Gendial_exp_parent_field(scroller,
 660                                                     &(ad->itc_2text_3_parent),
 661                                                     NULL, NULL,
 662                                                     SWALLOW_Type_INVALID,
 663                                                     SETTING_ABOUT_MY_NUMBER_STR,
 664                                                     sel_num);
 665                 if (item_data) {
 666                         item_data->int_slp_setting_binded = STR_SLP_SETTING_SELECT_NUM;
 667                 } else {
 668                         SETTING_TRACE_ERROR("ad->data_wap is NULL");
 669                 }
 670
 671         } else {
 672                 SETTING_TRACE_ERROR("don't have my number");
 673         }
 674
 675         // [UI] Phone model
 676         memset(str, 0x00, sizeof(str));
 677         setting_about_main_get_phone_model_name(str, sizeof(str));
 678         item_data =
 679             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 680                                              NULL, SWALLOW_Type_INVALID, NULL,
 681                                              NULL, 0, SETTING_ABOUT_MODEL_STR, str, NULL);
 682         if (item_data) {
 683                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 684         } else {
 685                 SETTING_TRACE_ERROR("item_data is NULL");
 686         }
 687
 688         // [UI] SW version
 689         memset(str, 0x00, sizeof(str));
 690         setting_about_main_get_sw_version(str, sizeof(str));
 691         item_data =
 692             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 693                                              NULL, SWALLOW_Type_INVALID, NULL,
 694                                              NULL, 0, SETTING_ABOUT_VERSION_STR, str, NULL);
 695         if (item_data) {
 696                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 697         } else {
 698                 SETTING_TRACE_ERROR("item_data is NULL");
 699         }
 700
 701         // [UI] Bluetooth address
 702         if ( ! is_emul_bin) { // requested by DI Kim due to BT BS on 11/26
 703                 memset(str, 0x00, sizeof(str));
 704                 setting_about_main_get_bluetooth_address_string(str, sizeof(str));
 705                 ad->item_data_bt =
 706                         setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 707                                                          NULL, SWALLOW_Type_INVALID, NULL,
 708                                                          NULL, 0, SETTING_ABOUT_BLUETOOTH_STR, str, NULL);
 709                 if (ad->item_data_bt) {
 710                         elm_genlist_item_select_mode_set(ad->item_data_bt->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 711                 } else {
 712                                 SETTING_TRACE_ERROR("item_data is NULL");
 713                 }
 714         }
 715
 716         // [UI] MAC address
 717         memset(str, 0x00, sizeof(str));
 718         setting_about_main_get_wifi_mac_address_string(str, sizeof(str));
 719
 720         SETTING_TRACE_DEBUG("[about main] get_wifi_mac_address : %s", str);
 721
 722         ad->item_data_wifi =
 723             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 724                                              NULL, SWALLOW_Type_INVALID, NULL,
 725                                              NULL, 0, SETTING_ABOUT_WIFI_STR, str, NULL);
 726         if (ad->item_data_wifi) {
 727                 elm_genlist_item_select_mode_set(ad->item_data_wifi->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 728         } else {
 729                 SETTING_TRACE_ERROR("item_data is NULL");
 730         }
 731
 732         // [UI] Battery
 733         memset(str, 0x00, sizeof(str));
 734         setting_about_main_get_battery_string(str, sizeof(str));
 735         item_data =
 736             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 737                                              NULL, SWALLOW_Type_INVALID, NULL,
 738                                              NULL, 0, SETTING_ABOUT_BATTERY_STR, str, NULL);
 739         if (item_data) {
 740                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 741                 ad->item_data_battery = item_data;
 742         } else {
 743                 SETTING_TRACE_ERROR("item_data is NULL");
 744         }
 745
 746         // [UI] CPU Info
 747         memset(str, 0x00, sizeof(str));
 748         float usr, sys;
 749         int ret = __stat_get_cpuinfo(&usr, &sys);
 750         if (ret == -ENOENT) {
 751                 SETTING_TRACE_ERROR("call __stat_get_cpuinfo fail");
 752                 snprintf(str, sizeof(str), "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 753         } else {
 754                 snprintf(str, sizeof(str), "%.0f%s", usr + sys, "\%");
 755         }
 756
 757         ad->item_data_cpu = item_data =
 758             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 759                                              NULL, SWALLOW_Type_INVALID, NULL,
 760                                              NULL, 0, SETTING_ABOUT_CPU_USAGE_STR, str, NULL);
 761         if (item_data) {
 762                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 763         } else {
 764                 SETTING_TRACE_ERROR("item_data is NULL");
 765         }
 766
 767         // [UI] separator
 768         item =
 769             elm_genlist_item_append(scroller, &(ad->itc_seperator), NULL, NULL,
 770                                     ELM_GENLIST_ITEM_NONE, NULL, NULL);
 771         elm_genlist_item_select_mode_set(item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 772
 773 #ifdef SUPPORT_DIAG_USAGE
 774         // [UI] Diagnostics and Usage
 775         if (!is_emul_bin) {
 776                 setting_create_Gendial_field_def(scroller, &(ad->itc_1text),
 777                                          setting_about_main_mouse_up_Gendial_list_cb,
 778                                          ad, SWALLOW_Type_INVALID, NULL, NULL,
 779                                          0, DIAGNOSTICS_USAGE_STR,
 780                                          NULL, NULL);
 781         }
 782 #endif
 783
 784         // [UI] Certificates
 785         // implementation is in progress.
 786         if (is_ug_installed_by_ug_args("setting-manage-applications-efl"))
 787         {
 788                 setting_create_Gendial_field_def(scroller, &(ad->itc_1text),
 789                                                  setting_about_main_mouse_up_Gendial_list_cb,
 790                                                  ad, SWALLOW_Type_INVALID, NULL, NULL,
 791                                                  0, "IDS_COM_BODY_CERTIFICATES", NULL, NULL);
 792
 793                 item = elm_genlist_item_append(scroller, &itc_bottom_seperator, NULL, NULL,
 794                                                 ELM_GENLIST_ITEM_NONE, NULL, NULL);
 795                 elm_genlist_item_select_mode_set(item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 796         }
 797
 798
 799         ad->update_timer =
 800             ecore_timer_add(2, (Ecore_Task_Cb) __timer_update_cb, ad);
 801
 802         return SETTING_RETURN_SUCCESS;
 803 }
 804
 805 static int setting_about_main_create(void *cb)
 806 {
 807         SETTING_TRACE_BEGIN;
 808         /* error check */
 809         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 810
 811         SettingAboutUG *ad = (SettingAboutUG *) cb;
 812
 813         Evas_Object *scroller = elm_genlist_add(ad->win_main_layout);
 814         retvm_if(scroller == NULL, SETTING_DRAW_ERR_FAIL_SCROLLER,
 815                  "Cannot set scroller object  as contento of layout");
 816         elm_object_style_set(scroller, "dialogue");
 817         elm_genlist_clear(scroller);    /* first to clear list */
 818
 819         /*  Enabling illume notification property for window */
 820         elm_win_conformant_set(ad->win_main_layout, 1);
 821         Evas_Object *conformant = elm_conformant_add(ad->win_main_layout);
 822         elm_object_style_set(conformant, "internal_layout");    /*  By Kollus. 2011-01-04 */
 823         evas_object_show(conformant);
 824         elm_object_content_set(conformant, scroller);
 825         ad->genlsit = scroller;
 826
 827         ad->ly_main =
 828             setting_create_layout_navi_bar(ad->win_main_layout, ad->win_get,
 829                                            _(KeyStr_AboutPhone),
 830                                            _("IDS_COM_BODY_BACK"), NULL, NULL,
 831                                            setting_about_main_click_softkey_back_cb,
 832                                            NULL, NULL, ad, conformant,
 833                                            &ad->navi_bar, NULL);
 834
 835         evas_object_event_callback_add(scroller, EVAS_CALLBACK_MOUSE_UP,
 836                                        __about_main_gl_mouse_up, ad);
 837
 838         ad->navi_item = elm_naviframe_top_item_get(ad->navi_bar);
 839
 840         setting_about_generate_genlist((void *)ad);
 841
 842         setting_view_about_main.is_create = 1;
 843         SETTING_TRACE_END;
 844         return SETTING_RETURN_SUCCESS;
 845 }
 846
 847 static int setting_about_main_destroy(void *cb)
 848 {
 849         SETTING_TRACE_BEGIN;
 850         /* error check */
 851         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 852
 853         SettingAboutUG *ad = (SettingAboutUG *) cb;
 854
 855         if (ad->update_timer) {
 856                 ecore_timer_del(ad->update_timer);
 857                 ad->update_timer = NULL;
 858         }
 859         if (ad->popup) {
 860                 evas_object_del(ad->popup);
 861                 ad->popup = NULL;
 862         }
 863
 864         if (ad->ly_main != NULL) {
 865                 evas_object_del(ad->ly_main);
 866                 ad->ly_main = NULL;
 867         }
 868
 869         setting_view_about_main.is_create = 0;
 870         return SETTING_RETURN_SUCCESS;
 871 }
 872
 873 static int setting_about_main_update(void *cb)
 874 {
 875         SETTING_TRACE_BEGIN;
 876         /* error check */
 877         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 878
 879         SettingAboutUG *ad = (SettingAboutUG *) cb;
 880
 881         if (ad->ly_main != NULL) {
 882                 evas_object_show(ad->ly_main);
 883         }
 884
 885         return SETTING_RETURN_SUCCESS;
 886 }
 887
 888 static int setting_about_main_cleanup(void *cb)
 889 {
 890         SETTING_TRACE_BEGIN;
 891         /* error check */
 892         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 893
 894         SettingAboutUG *ad = (SettingAboutUG *) cb;
 895
 896         if (ad->ly_main != NULL) {
 897                 /*  evas_object_hide(ad->ly_main); */
 898         }
 899
 900         return SETTING_RETURN_SUCCESS;
 901 }
 902
 903 /* ***************************************************
 904  *
 905  *general func
 906  *
 907  ***************************************************/
 908
 909 /* ***************************************************
 910  *
 911  *call back func
 912  *
 913  ***************************************************/
 914
 915 static void
 916 setting_about_main_click_softkey_back_cb(void *data, Evas_Object *obj,
 917                                          void *event_info)
 918 {
 919         SETTING_TRACE_BEGIN;
 920         /* error check */
 921         setting_retm_if(data == NULL, "Data parameter is NULL");
 922
 923         SettingAboutUG *ad = (SettingAboutUG *) data;
 924         if (ad->empty_flag) {
 925                 if (ad->popup) {
 926                         evas_object_del(ad->popup);
 927                         ad->popup = NULL;
 928                 }
 929                 ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 930                                      __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 931                 if (ad->item_dev_name) {
 932                         elm_object_focus_set(ad->item_dev_name->eo_check, EINA_TRUE);
 933                 }
 934                 return;
 935         }
 936
 937         /* Send destroy request */
 938         ug_destroy_me(ad->ug);
 939         //imf must be hided before view is destroyed.
 940         //Following code is just to improve the hiding speed. If not add these code,
 941         //the input pannel will also be hided with the view destroyed,but it works too slow.
 942         if (ad->item_dev_name) {
 943                 elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);
 944                 setting_hide_input_pannel_cb(ad->item_dev_name->eo_check);
 945         }
 946
 947         SETTING_TRACE_END;
 948 }
 949
 950 /**
 951 * @brief
 952 *
 953 * @param data
 954 * @param obj
 955 * @param event_info
 956 */
 957 static void
 958 setting_about_main_mouse_up_Gendial_list_cb(void *data, Evas_Object *obj,
 959                                             void *event_info)
 960 {
 961         SETTING_TRACE_BEGIN;
 962         /* error check */
 963         setting_retm_if(data == NULL, "Data parameter is NULL");
 964
 965         retm_if(event_info == NULL, "Invalid argument: event info is NULL");
 966         Elm_Object_Item *item = (Elm_Object_Item *) event_info;
 967         elm_genlist_item_selected_set(item, 0);
 968         Setting_GenGroupItem_Data *list_item = (Setting_GenGroupItem_Data *) elm_object_item_data_get(item);
 969
 970         /* SettingAboutUG *ad = (SettingAboutUG *) data; */
 971
 972         SETTING_TRACE("clicking item[%s]", _(list_item->keyStr));
 973         if (!safeStrCmp("IDS_ST_BODY_OPEN_SOURCE_LICENCES", list_item->keyStr)) {
 974
 975                 //setting_view_change(&setting_view_about_main, &setting_view_about_licences, data);
 976
 977         } else if (!safeStrCmp("IDS_COM_BODY_CERTIFICATES", list_item->keyStr)) {
 978                 __setting_about_main_certificates_clicked(data);
 979         } else if (!safeStrCmp(SETTING_ABOUT_DEVICE_NAME_STR, list_item->keyStr)) {
 980                 __setting_about_main_device_name_clicked(data, list_item->eo_check);
 981         } else if (!safeStrCmp(DIAGNOSTICS_USAGE_STR, list_item->keyStr)) {
 982                 __setting_about_main_diagnostics_usage_clicked(data, list_item->eo_check);
 983         }
 984 }
 985
 986 static void __destroy_certificates_ug_cb(ui_gadget_h ug, void *priv)
 987 {
 988         SETTING_TRACE_BEGIN;
 989
 990         /* restore the '<-' button on the navigate bar */
 991         ret_if(!priv);
 992         SettingAboutUG *ad = (SettingAboutUG *) priv;   /* ad is point to priv */
 993
 994         if (ug) {
 995                 ug_destroy(ug);
 996                 ad->ug_loading = NULL;
 997         }
 998
 999 }
1000
1001 static void __setting_about_main_certificates_clicked(void *data)
1002 {
1003         SETTING_TRACE_BEGIN;
1004         retm_if(data == NULL, "Data parameter is NULL");
1005         SettingAboutUG *ad = (SettingAboutUG *)data;
1006
1007         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
1008         if (!cbs) {
1009                 return;
1010         }
1011
1012         cbs->layout_cb = setting_about_layout_ug_cb;
1013         cbs->result_cb = NULL;
1014         cbs->destroy_cb = __destroy_certificates_ug_cb;
1015         cbs->priv = (void *)ad;
1016
1017         ad->ug_loading =
1018             ug_create(ad->ug, "setting-manage-certificates-efl", UG_MODE_FULLVIEW, NULL, cbs);
1019
1020         if (NULL == ad->ug_loading) {   /* error handling */
1021                 SETTING_TRACE_ERROR("NULL == ad->ug_loading");
1022         }
1023         FREE(cbs);
1024 }
1025
1026 static void __top_back_cb(void *data, Evas_Object *obj,
1027                                          void *event_info)
1028 {
1029         SETTING_TRACE_BEGIN;
1030         /* error check */
1031         setting_retm_if(data == NULL, "Data parameter is NULL");
1032
1033         SettingAboutUG *ad = (SettingAboutUG *) data;
1034
1035         if (ad->item_dev_name)
1036                 setting_hide_input_pannel_cb(ad->item_dev_name->eo_check);
1037
1038         SETTING_TRACE_END;
1039 }
1040
1041 static void _input_panel_event_cb(void *data, Ecore_IMF_Context *ctx, int value)
1042 {
1043         SETTING_TRACE_BEGIN;
1044         retm_if(data == NULL, "Data parameter is NULL");
1045         retm_if(ctx == NULL, "obj parameter is NULL");
1046
1047         SettingAboutUG *ad = (SettingAboutUG *)data;
1048
1049         if(value == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
1050         {
1051                 SETTING_TRACE("value == ECORE_IMF_INPUT_PANEL_STATE_SHOW");
1052                 if(ad->navi_item && !elm_object_item_part_content_get(ad->navi_item, "title_right_btn"))
1053                 {
1054                         Evas_Object *r_button = setting_create_button(ad->navi_bar,
1055                                                                         dgettext("sys_string", "IDS_COM_BODY_BACK"),
1056                                                                         NAVI_BACK_BUTTON_STYLE,
1057                                                                         __top_back_cb,
1058                                                                         ad);
1059                         elm_object_item_part_content_set(ad->navi_item, "title_right_btn", r_button);
1060                 }
1061         }
1062         else if(value == ECORE_IMF_INPUT_PANEL_STATE_HIDE)
1063         {
1064                 SETTING_TRACE("value == ECORE_IMF_INPUT_PANEL_STATE_HIDE");
1065                 if(ad->navi_item && elm_object_item_part_content_get(ad->navi_item, "title_right_btn")) {
1066                         Evas_Object *btn = elm_object_item_part_content_unset(ad->navi_item, "title_right_btn");
1067                         evas_object_del(btn);
1068                 }
1069
1070                 if (ad->item_dev_name) {
1071                         elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);
1072                 }
1073         }
1074 }
1075
1076 static void __setting_about_main_device_name_clicked(void *data, Evas_Object *obj)
1077 {
1078         SETTING_TRACE_BEGIN;
1079         retm_if(data == NULL, "Data parameter is NULL");
1080         retm_if(obj == NULL, "obj parameter is NULL");
1081         SettingAboutUG *ad = (SettingAboutUG *)data;
1082
1083         if (!elm_object_focus_get(obj)) {
1084                 elm_object_focus_set(obj, EINA_TRUE);
1085         }
1086
1087         Ecore_IMF_Context *imf_context = (Ecore_IMF_Context *)elm_entry_imf_context_get(obj);
1088         setting_retm_if(imf_context == NULL, "imf_context is NULL");
1089         ecore_imf_context_input_panel_event_callback_add(imf_context, ECORE_IMF_INPUT_PANEL_STATE_EVENT, _input_panel_event_cb, ad);
1090         ecore_imf_context_input_panel_show(imf_context);
1091 }
1092
1093
1094 static void __destroy_diagnostics_usage_ug_cb(ui_gadget_h ug, void *priv)
1095 {
1096         SETTING_TRACE_BEGIN;
1097
1098         /* restore the '<-' button on the navigate bar */
1099         ret_if(!priv);
1100         SettingAboutUG *ad = (SettingAboutUG *) priv;   /* ad is point to priv */
1101
1102         if (ug) {
1103                 ug_destroy(ug);
1104                 ad->ug_loading = NULL;
1105         }
1106
1107         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
1108         ret_if(!navi_it);
1109         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
1110
1111         if (back_btn != NULL) {
1112                 elm_object_style_set(back_btn, NAVI_BACK_BUTTON_STYLE); /* take into effect */
1113         }
1114 }
1115
1116 static void __setting_about_main_diagnostics_usage_clicked(void *data, Evas_Object *obj)
1117 {
1118         SETTING_TRACE_BEGIN;
1119         retm_if(data == NULL, "Data parameter is NULL");
1120         SettingAboutUG *ad = (SettingAboutUG *)data;
1121
1122         // create UG
1123         if (!ad)
1124                 return;         /*  do nothing if ad is NULL */
1125
1126         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
1127         if (!cbs) {
1128                 return;
1129         }
1130
1131         cbs->layout_cb = setting_about_layout_ug_cb;
1132         cbs->result_cb = NULL;
1133         cbs->destroy_cb = __destroy_diagnostics_usage_ug_cb;
1134         cbs->priv = (void *)ad;
1135
1136         ad->ug_loading =
1137             ug_create(ad->ug, "setting-crash-efl", UG_MODE_FULLVIEW, NULL, cbs);
1138
1139         if (NULL == ad->ug_loading) {   /* error handling */
1140                 SETTING_TRACE_ERROR("NULL == ad->ug_loading");
1141                 setting_create_simple_popup(ad, ad->win_get, NULL, _(UNSUPPORTED_FUNCTION));
1142         }
1143         FREE(cbs);
1144 }