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 #include <bluetooth.h>
  30
  31
  32 #include <app_manager.h>
  33 #include <system_info.h>
  34
  35 #define DEVNAME_BLOCK_SPACE     0
  36 // #define SUPPORT_DIAG_USAGE
  37
  38 /** @todo : need to handle unicode encoded input characters */
  39
  40 #define MAX_DEVICE_NAME_LEN                     24
  41 #define EMPTY_LIMITATION_STR            "IDS_ST_BODY_THE_NAME_FIELD_CANNOT_BE_EMPTY"
  42 #define DIAGNOSTICS_USAGE_STR       "Diagnostics and Usage"
  43 #define SOFTWARE_UPDATE_STR                     "IDS_ST_MBODY_SOFTWARE_UPDATE"
  44
  45
  46 static int setting_about_main_create(void *cb);
  47 static int setting_about_main_destroy(void *cb);
  48 static int setting_about_main_update(void *cb);
  49 static int setting_about_main_cleanup(void *cb);
  50
  51 setting_view setting_view_about_main = {
  52         .create = setting_about_main_create,
  53         .destroy = setting_about_main_destroy,
  54         .update = setting_about_main_update,
  55         .cleanup = setting_about_main_cleanup,
  56 };
  57 /**
  58 * Do process when clicking '<-' button
  59 *
  60 * @param data
  61 * @param obj
  62 * @param event_info
  63 */
  64 static void setting_about_main_click_softkey_back_cb(void *data,
  65                                                      Evas_Object *obj,
  66                                                      void *event_info);
  67
  68 /**
  69 * Do process when clicking on some genlist item
  70 *
  71 * @param data
  72 * @param obj
  73 * @param event_info
  74 */
  75 static void setting_about_main_mouse_up_Gendial_list_cb(void *data,
  76                                                         Evas_Object *obj,
  77                                                         void *event_info);
  78
  79 static void __setting_about_main_certificates_clicked(void *data);
  80 static void __setting_about_main_device_name_clicked(void *data, Evas_Object *obj);
  81 static void __setting_about_main_diagnostics_usage_clicked(void *data, Evas_Object *obj);
  82 /* ***************************************************
  83  *
  84  *basic func
  85  *
  86  ***************************************************/
  87 static void __about_popup_rsp_cb(void *data, Evas_Object *obj, void *event_info)
  88 {
  89         SettingAboutUG *ad = data;
  90         if (obj) {
  91                 evas_object_del(obj);
  92                 obj = NULL;
  93         }
  94         ad->popup = NULL;
  95 }
  96 static void __device_name_changed_cb(void *data, Evas_Object *obj)
  97 {
  98         retm_if(!data || !obj, "Data parameter is NULL");
  99         //return if entry is not focused too
 100
 101         Setting_GenGroupItem_Data *list_item =
 102             (Setting_GenGroupItem_Data *) data;
 103         SettingAboutUG *ad = list_item->userdata;
 104         retm_if(ad == NULL, "Data parameter is NULL");
 105
 106         const char *entry_str = elm_entry_entry_get(obj);
 107         int entry_len = safeStrLen(entry_str);
 108         SETTING_TRACE("entry_str:[%s], lenght:%d", entry_str, entry_len);
 109
 110 #if DEVNAME_BLOCK_SPACE
 111         //block 'Space' key
 112         if (entry_len > 0 && NULL != strstr(entry_str, " ")) {//cancel the effect of input 'space character'
 113                 SETTING_TRACE("Cannot input the 'space' key or 'enter' key");
 114
 115                 int i = 0;
 116                 int j = 0;
 117                 char *tmp = (char *)g_strdup(entry_str);
 118                 for (; tmp[i];) {
 119                         if (tmp[i] == ' ') {
 120                                 for (j = i; tmp[j]; j++) {
 121                                         tmp[j] = tmp[j + 1];
 122                                 }
 123                         } else {
 124                                 i++;
 125                         }
 126                 }
 127                 G_FREE(list_item->sub_desc);
 128                 list_item->sub_desc = (char *)g_strdup(tmp);
 129                 G_FREE(tmp);
 130                 SETTING_TRACE("sub_desc:[%s]", list_item->sub_desc);
 131
 132                 elm_entry_entry_set(obj, list_item->sub_desc);
 133                 elm_entry_cursor_end_set(obj);
 134         }
 135 #endif
 136         //for genlist update
 137         G_FREE(list_item->sub_desc);//release first
 138         list_item->sub_desc = (char *)g_strdup(entry_str);
 139
 140         if (NULL == entry_str || 0 == entry_len) {
 141                 if (!ad->empty_flag)
 142                 {
 143                         ad->empty_flag = TRUE;
 144                         //elm_entry_context_menu_disabled_set(obj, TRUE); //disable the copy&paste&search popup
 145                         //elm_entry_magnifier_disabled_set(obj, TRUE);
 146                         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 147                         if (navi_it)
 148                         {
 149                                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 150                                 setting_disable_evas_object(back_btn);
 151                                 setting_dim_evas_object(back_btn, TRUE);
 152
 153                                 Evas_Object *top_r_btn = elm_object_item_part_content_get(navi_it, "title_right_btn");
 154                                 if(top_r_btn)
 155                                 {
 156                                         setting_disable_evas_object(top_r_btn);
 157                                         setting_dim_evas_object(top_r_btn, TRUE);
 158                                 }
 159                         }
 160                 }
 161         } else {
 162                 if (ad->empty_flag)
 163                 {
 164                         ad->empty_flag = FALSE;
 165                         //elm_entry_context_menu_disabled_set(obj, FALSE); //enable the copy&paste&search popup
 166                         //elm_entry_magnifier_disabled_set(obj, FALSE);
 167                         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 168                         if (navi_it)
 169                         {
 170                                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 171                                 setting_enable_evas_object(back_btn);
 172                                 setting_undo_dim_evas_object(back_btn, TRUE);
 173
 174                                 Evas_Object *top_r_btn = elm_object_item_part_content_get(navi_it, "title_right_btn");
 175                                 if(top_r_btn)
 176                                 {
 177                                         setting_enable_evas_object(top_r_btn);
 178                                         setting_undo_dim_evas_object(top_r_btn, TRUE);
 179                                 }
 180                         }
 181                 }
 182         }
 183
 184 }
 185
 186 static void
 187 __setting_about_device_name_changed_cb(void *data, Evas_Object *obj,
 188                                        void *event_info)
 189 {
 190         __device_name_changed_cb(data, obj);
 191 }
 192
 193
 194 /**
 195  *      Model Name:
 196  *              - No ini: Unavailable
 197  *              - I9500 @ target: GT-I9500
 198  *              - I9500 @ emul: SDK
 199  *              - SLP   @ target: GT-SLP
 200  *              - SLP   @ emul: SDK
 201  */
 202 void setting_about_main_get_phone_model_name(char* szStr, int nSize)
 203 {
 204         retm_if(szStr == NULL, "szStr parameter is NULL");
 205
 206         char *value = NULL;
 207         int ret = system_info_get_value_string(SYSTEM_INFO_KEY_MODEL, &value);
 208         SETTING_TRACE("value : %s", value);
 209         if (ret != SYSTEM_INFO_ERROR_NONE) {
 210                 SETTING_TRACE_ERROR("fail to call system_info_get_value_string");
 211                 FREE(value);
 212                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 213                 return;
 214         }
 215
 216         if (value) {
 217                 snprintf(szStr, nSize, "%s", value);
 218         } else {
 219                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 220         }
 221
 222         FREE(value);
 223 }
 224
 225 void setting_about_main_get_sw_version(char* szStr, int nSize)
 226 {
 227         retm_if(szStr == NULL, "szStr parameter is NULL");
 228
 229         // ex) TIZEN
 230         char *platform = NULL;
 231         int ret = system_info_get_value_string(SYSTEM_INFO_KEY_PLATFORM_NAME, &platform);
 232         if (ret != SYSTEM_INFO_ERROR_NONE) {
 233                 SETTING_TRACE_ERROR("fail to call system_info_get_value_string");
 234                 FREE(platform);
 235                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 236                 return;
 237         }
 238
 239         // ex) 2.0.0b
 240         char *version = NULL;
 241         ret = system_info_get_value_string(SYSTEM_INFO_KEY_TIZEN_VERSION, &version);
 242         if (ret != SYSTEM_INFO_ERROR_NONE) {
 243                 SETTING_TRACE_ERROR("fail to call system_info_get_value_string");
 244
 245                 FREE(platform);
 246                 FREE(version);
 247
 248                 snprintf(szStr, nSize, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 249                 return;
 250         }
 251         snprintf(szStr, nSize, "%s %s", platform, version);
 252
 253         FREE(platform);
 254         FREE(version);
 255 }
 256
 257 void setting_about_main_get_wifi_mac_address_string(char *str, int size)
 258 {
 259         setting_retm_if(str == NULL, "str parameter is NULL");
 260         setting_retm_if(size < SETTING_ABOUT_WIFI_MAC_STR_LEN+1, "size parameter is wrong");
 261
 262         FILE *p = fopen(SETTING_ABOUT_MACINFO_PATH, "r");
 263
 264         if (p) {
 265                 int size = fread(str, sizeof(char), SETTING_ABOUT_WIFI_MAC_STR_LEN, p);
 266                 if (size != SETTING_ABOUT_WIFI_MAC_STR_LEN) {
 267                         SETTING_TRACE_ERROR("fail to call fread");
 268                 }
 269                 fclose(p);
 270                 p = NULL;
 271         } else {
 272                 perror("open failed!");
 273         }
 274
 275         SETTING_TRACE_DEBUG("get_wifi_mac_address : %s", str);
 276
 277         int wifi_state = VCONFKEY_WIFI_OFF;
 278         vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
 279
 280         if((safeStrLen(str) == 0) || (wifi_state == VCONFKEY_WIFI_OFF))
 281                 snprintf(str, size, "%s  (%s)", _("IDS_ST_HEADER_UNAVAILABLE"), _(SETTING_ABOUT_NEVER_TURN_WIFI_ON_STR));
 282 }
 283
 284 void setting_about_main_get_battery_string(char *str, int size)
 285 {
 286         setting_retm_if(str == NULL, "str parameter is NULL");
 287
 288         int bat_level = -1;
 289
 290         /* Read battery level from vconf, as system-server sets that key using a
 291           device-specific plugin. Reading directly from /sys fails on different
 292           devices */
 293         if (vconf_get_int(VCONFKEY_SYSMAN_BATTERY_CAPACITY, &bat_level) == 0) {
 294                 snprintf(str, size, "%d%s", bat_level, "\%");
 295         }
 296         else {
 297                 SETTING_TRACE_ERROR("Reading VCONFKEY_SYSMAN_BATTERY_CAPACITY failed.");
 298                 snprintf(str, size, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 299         }
 300 }
 301
 302 void setting_about_main_get_bluetooth_address_string(char *str, int size)
 303 {
 304         setting_retm_if(str == NULL, "str parameter is NULL");
 305
 306         int ret = 0;
 307
 308         ret = bt_initialize();
 309         setting_retm_if(ret != 0, "bluetooth initialization failed");
 310
 311         char *local_address = NULL;
 312         ret = bt_adapter_get_address(&local_address);
 313
 314         bt_deinitialize();
 315
 316         if (ret < 0) {
 317                 snprintf(str, size, "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 318                 SETTING_TRACE_DEBUG("bt address : %s", str);
 319         } else {
 320                 SETTING_TRACE_DEBUG("bt address : %s", local_address);
 321                 snprintf(str, size, "%s", local_address);
 322         }
 323
 324         if (local_address) {
 325                 free(local_address);
 326         }
 327 }
 328
 329 int __stat_get_cpuinfo(float *usr_pct, float *sys_pct)
 330 {
 331         setting_retvm_if(usr_pct == NULL, -ENOENT, "param usr_pct is null");
 332         setting_retvm_if(sys_pct == NULL, -ENOENT, "param sys_pct is null");
 333
 334         /*  default value */
 335         *usr_pct = 0.0;
 336         *sys_pct = 0.0;
 337         static unsigned long long usr_time = 0, nice_time = 0, sys_time = 0;
 338         static unsigned long long old_usr = 0, old_nice = 0, old_sys = 0;
 339         static struct timeval old_tv, cur_tv;
 340         unsigned long long elapsed_tick;
 341         long tick_per_sec;
 342         long cpu_num;
 343         FILE *fp = NULL;
 344         int ret = 0;
 345
 346         tick_per_sec = sysconf(_SC_CLK_TCK);
 347         cpu_num = sysconf(_SC_NPROCESSORS_ONLN);
 348
 349         if (cpu_num < 1)
 350                 cpu_num = 1;
 351
 352         gettimeofday(&cur_tv, NULL);
 353         fp = fopen(SETTING_ABOUT_STAT_PATH, "r");
 354         if (fp == NULL) {
 355                 SETTING_TRACE_ERROR("fp == NULL");
 356                 return -ENOENT;
 357         }
 358
 359         char cpu_info[MAX_COMMON_BUFFER_LEN] = {0,};
 360         char *cpu_info_p = fgets(cpu_info, MAX_COMMON_BUFFER_LEN, fp);
 361
 362                 if(cpu_info_p == NULL) {
 363                         SETTING_TRACE_ERROR("fgets failed");
 364                         fclose(fp);   // free - code
 365                         return -ENOENT;
 366                 }
 367
 368         char *substr = NULL;
 369         unsigned long long tmp_long = 0;
 370         int i = 0;
 371         /* split cpu_info, get 3 numbers headmost*/
 372         while ((substr = strsep(&cpu_info_p, " \t")) != NULL) {
 373                 char* endptr = NULL;
 374                 tmp_long = strtoull(substr, &endptr, 10);
 375                 if (tmp_long != 0 && tmp_long != ULLONG_MAX) {
 376                         switch (i) {
 377                         case 0:
 378                                 usr_time = tmp_long;
 379                                 break;
 380                         case 1:
 381                                 nice_time = tmp_long;
 382                                 break;
 383                         case 2:
 384                                 sys_time = tmp_long;
 385                                 break;
 386                         default:
 387                                 break;
 388                         }
 389                         i++;
 390                 }
 391                 if (i >= 3) {
 392                         break;
 393                 }
 394         }
 395
 396         fclose(fp);
 397         fp = NULL;
 398         if (old_usr == 0) {
 399                 ret = -EAGAIN;
 400                 SETTING_TRACE_ERROR("old_usr == 0");
 401                 goto out;
 402         }
 403
 404         elapsed_tick = (cur_tv.tv_sec - old_tv.tv_sec) * tick_per_sec +
 405             ((cur_tv.tv_usec - old_tv.tv_usec) * tick_per_sec) / 1000000;
 406
 407         /* REMOVE BS */
 408         if (elapsed_tick != 0)
 409                 *usr_pct =
 410                     ((float)(usr_time - old_usr) * 100 / elapsed_tick) /
 411                     cpu_num;
 412         else
 413                 *usr_pct = 0;
 414         /* REMOVE BS */
 415         if (elapsed_tick != 0)
 416                 *sys_pct =
 417                     ((float)(sys_time - old_sys) * 100 / elapsed_tick) /
 418                     cpu_num;
 419         else
 420                 *sys_pct = 0;
 421
 422  out:
 423         old_usr = usr_time;
 424         old_nice = nice_time;
 425         old_sys = sys_time;
 426         old_tv = cur_tv;
 427
 428         return ret;
 429 }
 430
 431 static Eina_Bool __timer_update_cb(const void *data)
 432 {
 433         retv_if(data == NULL, TRUE);
 434         SettingAboutUG *ad = (SettingAboutUG *) data;
 435
 436         char str[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 437         if (ad->item_data_cpu) {
 438                 float usr, sys;
 439                 int ret = __stat_get_cpuinfo(&usr, &sys);
 440                 if (ret == -ENOENT) {
 441                         SETTING_TRACE_ERROR("call __stat_get_cpuinfo fail");
 442                         snprintf(str, sizeof(str), "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 443                 } else {
 444                         snprintf(str, sizeof(str), "%.0f%s", usr + sys, "\%");
 445                 }
 446
 447                 ad->item_data_cpu->sub_desc = (char *)g_strdup(str);
 448                 elm_object_item_data_set(ad->item_data_cpu->item, ad->item_data_cpu);
 449                 elm_genlist_item_update(ad->item_data_cpu->item);
 450         }
 451
 452         if (ad->item_data_battery) {
 453                 setting_about_main_get_battery_string(str, sizeof(str));
 454                 /*SETTING_TRACE("str:%s", str);*/
 455                 ad->item_data_battery->sub_desc = (char *)g_strdup(str);
 456                 elm_object_item_data_set(ad->item_data_battery->item, ad->item_data_battery);
 457                 elm_genlist_item_update(ad->item_data_battery->item);
 458         }
 459         return TRUE;
 460 }
 461
 462 static void
 463 __about_main_gl_mouse_up(void *data, Evas *e, Evas_Object *obj, void *event)
 464 {
 465         ret_if(!data);
 466         SettingAboutUG *ad = (SettingAboutUG *) data;
 467         retm_if(event == NULL, "Invalid argument: event info is NULL");
 468         Evas_Event_Mouse_Up *ev = (Evas_Event_Mouse_Up *)event;
 469
 470         if (ad->item_dev_name) {
 471                 Elm_Object_Item *selected_item = elm_genlist_at_xy_item_get(ad->genlsit, ev->output.x, ev->output.y, NULL);
 472                 if (ad->item_dev_name->item == selected_item)//do nothing..
 473                         return;
 474
 475                 elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);//to make inputing words input
 476         }
 477 }
 478
 479 static void __entry_unfocus_cb(void *data, Evas_Object *obj, void *event_info)
 480 {
 481         SETTING_TRACE_BEGIN;
 482         retm_if(!data || !obj, "Data parameter is NULL");
 483
 484         Evas_Object *entry_container = elm_object_parent_widget_get(obj);
 485         if (entry_container) {
 486                 //whe entry unfocused, its guidetext will becomes "Input here"
 487                 elm_object_part_text_set(entry_container, "elm.guidetext", _("IDS_ST_BODY_TAP_TO_INSERT"));
 488                 if (elm_entry_is_empty(obj))
 489                         elm_object_signal_emit(entry_container, "elm,state,guidetext,show", "elm");
 490                 elm_object_signal_emit(entry_container, "elm,state,eraser,hide", "elm");
 491         }
 492
 493         //Setting_GenGroupItem_Data *list_item = data;
 494         const char *entry_str = elm_entry_entry_get(obj);
 495         char *entry_str_utf8 = NULL;
 496         entry_str_utf8 = elm_entry_markup_to_utf8(entry_str);
 497         //int len = safeStrLen(entry_str_utf8);
 498         SETTING_TRACE("To store \"%s\" into vconf[%s]", entry_str_utf8, VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 499
 500         //ecore_idler_add(__check_on_idler, ad);
 501         Setting_GenGroupItem_Data *item_dev_name = data;
 502         SettingAboutUG *ad = item_dev_name->userdata;
 503         __device_name_changed_cb(item_dev_name, item_dev_name->eo_check);
 504 #if 0
 505         //after unfocus,need updating..
 506         elm_object_item_data_set(item_dev_name->item, item_dev_name);
 507         elm_genlist_item_update(item_dev_name->item);
 508 #endif
 509
 510         if(ad->navi_item
 511            && elm_object_item_part_content_get(ad->navi_item, "title_right_btn")) {
 512                 Evas_Object *btn = elm_object_item_part_content_unset(ad->navi_item, "title_right_btn");
 513                 evas_object_del(btn);
 514         }
 515         setting_hide_input_pannel_cb(item_dev_name->eo_check);
 516         if (item_dev_name) {
 517                 if (ad->empty_flag) {
 518                         if (ad->popup) {
 519                                 evas_object_del(ad->popup);
 520                                 ad->popup = NULL;
 521                         }
 522                         ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 523                                              __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 524                         return;
 525                 } else {
 526                 }
 527         }
 528
 529
 530         if (0 != vconf_set_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR, entry_str_utf8)) {
 531                 SETTING_TRACE_ERROR("Set vconf[%s] failed",
 532                                     VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 533         }
 534
 535         FREE(entry_str_utf8);
 536
 537 }
 538
 539 static void __entry_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
 540 {
 541         ret_if(data == NULL);
 542         SettingAboutUG *ad = (SettingAboutUG*)data;
 543         Evas_Event_Key_Down *ev = (Evas_Event_Key_Down *)event_info;
 544         SETTING_TRACE_DEBUG("ev->key : %s", ev->key);
 545         if(safeStrCmp(ev->key, "KP_Enter") == 0 //it is for Japanese keyboard to fix N_SE-10719
 546            || safeStrCmp(ev->key, "Return") == 0)
 547         {
 548                 // if entry has 1 char at list, hide ime.
 549                 if(safeStrLen(elm_entry_entry_get(obj)) == 0)
 550                 {
 551                         if (ad->popup) {
 552                                 evas_object_del(ad->popup);
 553                                 ad->popup = NULL;
 554                         }
 555                         ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 556                                              __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 557                 }
 558         }
 559 }
 560
 561 int setting_about_generate_genlist(void *data)
 562 {
 563         SETTING_TRACE_BEGIN;
 564         /* error check */
 565         retv_if(data == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 566
 567         SettingAboutUG *ad = (SettingAboutUG *) data;
 568         bool is_emul_bin = isEmulBin();
 569
 570         Evas_Object *scroller = ad->genlsit;
 571         Elm_Object_Item *item = NULL;
 572         Setting_GenGroupItem_Data *item_data = NULL;
 573         char str[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 574         (void)setting_create_Gendial_field_titleItem(scroller,
 575                                                      &(ad->itc_group_item),
 576                                                      SETTING_ABOUT_DEVICE_INFO_STR, NULL);
 577         /* Device name */
 578         char *name_value = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 579         char *pa_sub_desc = elm_entry_utf8_to_markup(name_value);
 580         FREE(name_value);
 581
 582         ad->empty_flag = FALSE;
 583         if (NULL == pa_sub_desc || '\0' == pa_sub_desc[0])
 584         {
 585                 ad->empty_flag = TRUE;
 586                 Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 587                 if (navi_it)
 588                 {
 589                         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 590                         setting_disable_evas_object(back_btn);
 591                         setting_dim_evas_object(back_btn, TRUE);
 592                 }
 593         }
 594
 595
 596         // [UI] Device name
 597         char *app_name = NULL;
 598         int ret_get_app_name = app_manager_get_app_name("com.samsung.oma-dm-ui", &app_name);
 599         if (ret_get_app_name == APP_MANAGER_ERROR_INVALID_PACKAGE )
 600         {
 601                 SETTING_TRACE(">>>>>>>>>>>>>>>>>> UNINSTALLED PACKAGE");
 602                 ad->item_dev_name = NULL;
 603         } else {
 604
 605                 ad->item_dev_name =
 606                         setting_create_Gendial_field_def(scroller, &(ad->itc_1icon),
 607                                                                  setting_about_main_mouse_up_Gendial_list_cb,
 608                                                          ad, SWALLOW_Type_LAYOUT_ENTRY,
 609                                                          NULL, NULL, 0, SETTING_ABOUT_DEVICE_NAME_STR, pa_sub_desc,
 610                                                          __setting_about_device_name_changed_cb);
 611                 if (ad->item_dev_name) {
 612                         ad->item_dev_name->userdata = ad;
 613                         ad->item_dev_name->isSinglelineFlag = 0;
 614                         ad->item_dev_name->start_change_cb = (setting_call_back_func)__entry_key_down_cb;
 615                         ad->item_dev_name->stop_change_cb = __entry_unfocus_cb;
 616                         ad->item_dev_name->limit_filter_data = calloc(1, sizeof(Elm_Entry_Filter_Accept_Set));
 617
 618                         if (ad->item_dev_name->limit_filter_data) {
 619                                 //max byte len is 31 not 31+1
 620                                 //ad->item_dev_name->limit_filter_data->max_byte_count = MAX_DEVICE_NAME_LEN + OFFESET_ENTRY_FILTER;
 621                                 ad->item_dev_name->limit_filter_data->max_byte_count = MAX_DEVICE_NAME_LEN;
 622                                 ad->item_dev_name->win_main = ad->win_get;
 623                         }
 624                         //ad->item_dev_name->input_type = ELM_INPUT_PANEL_LAYOUT_NUMBER;
 625                         ad->item_dev_name->input_panel_disable_flag = EINA_TRUE;
 626                 } else {
 627                                 SETTING_TRACE_ERROR("ad->item_dev_name is NULL");
 628                 }
 629                 FREE(pa_sub_desc);
 630         }
 631
 632         // [UI] My number
 633         int err;
 634         char sel_num[TAPI_SIM_XDN_DIALING_NUMBER_LEN + 1] = { 0, };
 635         setting_get_string_slp_key(STR_SLP_SETTING_SELECT_NUM, sel_num, &err);
 636
 637         if (ad->my_numbers.count == 1) {
 638                 item_data =
 639                         setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2),
 640                                              NULL,
 641                                              ad, SWALLOW_Type_INVALID, NULL,
 642                                              NULL, 0, SETTING_ABOUT_MY_NUMBER_STR,
 643                                              sel_num, NULL);
 644                 if (item_data) {
 645                         elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 646                 } else {
 647                         SETTING_TRACE_ERROR("item_data is NULL");
 648                 }
 649         } else if (ad->my_numbers.count > 1){
 650                 setting_enable_expandable_genlist(scroller, ad,
 651                                           setting_about_main_exp_cb, NULL);
 652                 item_data = setting_create_Gendial_exp_parent_field(scroller,
 653                                                     &(ad->itc_2text_3_parent),
 654                                                     NULL, NULL,
 655                                                     SWALLOW_Type_INVALID,
 656                                                     SETTING_ABOUT_MY_NUMBER_STR,
 657                                                     sel_num);
 658                 if (item_data) {
 659                         item_data->int_slp_setting_binded = STR_SLP_SETTING_SELECT_NUM;
 660                 } else {
 661                         SETTING_TRACE_ERROR("ad->data_wap is NULL");
 662                 }
 663
 664         } else {
 665                 SETTING_TRACE_ERROR("don't have my number");
 666         }
 667
 668         // [UI] Phone model
 669         memset(str, 0x00, sizeof(str));
 670         setting_about_main_get_phone_model_name(str, sizeof(str));
 671         item_data =
 672             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 673                                              NULL, SWALLOW_Type_INVALID, NULL,
 674                                              NULL, 0, SETTING_ABOUT_MODEL_STR, str, NULL);
 675         if (item_data) {
 676                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 677         } else {
 678                 SETTING_TRACE_ERROR("item_data is NULL");
 679         }
 680
 681         // [UI] SW version
 682         memset(str, 0x00, sizeof(str));
 683         setting_about_main_get_sw_version(str, sizeof(str));
 684         item_data =
 685             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 686                                              NULL, SWALLOW_Type_INVALID, NULL,
 687                                              NULL, 0, SETTING_ABOUT_VERSION_STR, str, NULL);
 688         if (item_data) {
 689                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 690         } else {
 691                 SETTING_TRACE_ERROR("item_data is NULL");
 692         }
 693
 694         // [UI] Bluetooth address
 695         if ( ! is_emul_bin) { // requested by DI Kim due to BT BS on 11/26
 696                 memset(str, 0x00, sizeof(str));
 697                 setting_about_main_get_bluetooth_address_string(str, sizeof(str));
 698                 ad->item_data_bt =
 699                         setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 700                                                          NULL, SWALLOW_Type_INVALID, NULL,
 701                                                          NULL, 0, SETTING_ABOUT_BLUETOOTH_STR, str, NULL);
 702                 if (ad->item_data_bt) {
 703                         elm_genlist_item_select_mode_set(ad->item_data_bt->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 704                 } else {
 705                                 SETTING_TRACE_ERROR("item_data is NULL");
 706                 }
 707         }
 708
 709         // [UI] MAC address
 710         memset(str, 0x00, sizeof(str));
 711         setting_about_main_get_wifi_mac_address_string(str, sizeof(str));
 712
 713         SETTING_TRACE_DEBUG("[about main] get_wifi_mac_address : %s", str);
 714
 715         ad->item_data_wifi =
 716             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 717                                              NULL, SWALLOW_Type_INVALID, NULL,
 718                                              NULL, 0, SETTING_ABOUT_WIFI_STR, str, NULL);
 719         if (ad->item_data_wifi) {
 720                 elm_genlist_item_select_mode_set(ad->item_data_wifi->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 721         } else {
 722                 SETTING_TRACE_ERROR("item_data is NULL");
 723         }
 724
 725         // [UI] Battery
 726         memset(str, 0x00, sizeof(str));
 727         setting_about_main_get_battery_string(str, sizeof(str));
 728         item_data =
 729             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 730                                              NULL, SWALLOW_Type_INVALID, NULL,
 731                                              NULL, 0, SETTING_ABOUT_BATTERY_STR, str, NULL);
 732         if (item_data) {
 733                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 734                 ad->item_data_battery = item_data;
 735         } else {
 736                 SETTING_TRACE_ERROR("item_data is NULL");
 737         }
 738
 739         // [UI] CPU Info
 740         memset(str, 0x00, sizeof(str));
 741         float usr, sys;
 742         int ret = __stat_get_cpuinfo(&usr, &sys);
 743         if (ret == -ENOENT) {
 744                 SETTING_TRACE_ERROR("call __stat_get_cpuinfo fail");
 745                 snprintf(str, sizeof(str), "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 746         } else {
 747                 snprintf(str, sizeof(str), "%.0f%s", usr + sys, "\%");
 748         }
 749
 750         ad->item_data_cpu = item_data =
 751             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 752                                              NULL, SWALLOW_Type_INVALID, NULL,
 753                                              NULL, 0, SETTING_ABOUT_CPU_USAGE_STR, str, NULL);
 754         if (item_data) {
 755                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 756         } else {
 757                 SETTING_TRACE_ERROR("item_data is NULL");
 758         }
 759
 760         // [UI] separator
 761         item =
 762             elm_genlist_item_append(scroller, &(ad->itc_seperator), NULL, NULL,
 763                                     ELM_GENLIST_ITEM_NONE, NULL, NULL);
 764         elm_genlist_item_select_mode_set(item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 765
 766 #ifdef SUPPORT_DIAG_USAGE
 767         // [UI] Diagnostics and Usage
 768         if (!is_emul_bin) {
 769                 setting_create_Gendial_field_def(scroller, &(ad->itc_1text),
 770                                          setting_about_main_mouse_up_Gendial_list_cb,
 771                                          ad, SWALLOW_Type_INVALID, NULL, NULL,
 772                                          0, DIAGNOSTICS_USAGE_STR,
 773                                          NULL, NULL);
 774         }
 775 #endif
 776
 777         // [UI] Certificates
 778         // implementation is in progress.
 779         if (is_ug_installed_by_ug_args("setting-manage-applications-efl"))
 780         {
 781                 setting_create_Gendial_field_def(scroller, &(ad->itc_1text),
 782                                                  setting_about_main_mouse_up_Gendial_list_cb,
 783                                                  ad, SWALLOW_Type_INVALID, NULL, NULL,
 784                                                  0, "IDS_COM_BODY_CERTIFICATES", NULL, NULL);
 785
 786                 item = elm_genlist_item_append(scroller, &itc_bottom_seperator, NULL, NULL,
 787                                                 ELM_GENLIST_ITEM_NONE, NULL, NULL);
 788                 elm_genlist_item_select_mode_set(item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 789         }
 790
 791
 792         ad->update_timer =
 793             ecore_timer_add(2, (Ecore_Task_Cb) __timer_update_cb, ad);
 794
 795         return SETTING_RETURN_SUCCESS;
 796 }
 797
 798 static int setting_about_main_create(void *cb)
 799 {
 800         SETTING_TRACE_BEGIN;
 801         /* error check */
 802         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 803
 804         SettingAboutUG *ad = (SettingAboutUG *) cb;
 805
 806         Evas_Object *scroller = elm_genlist_add(ad->win_main_layout);
 807         retvm_if(scroller == NULL, SETTING_DRAW_ERR_FAIL_SCROLLER,
 808                  "Cannot set scroller object  as contento of layout");
 809         elm_object_style_set(scroller, "dialogue");
 810         elm_genlist_clear(scroller);    /* first to clear list */
 811
 812         /*  Enabling illume notification property for window */
 813         elm_win_conformant_set(ad->win_main_layout, 1);
 814         Evas_Object *conformant = elm_conformant_add(ad->win_main_layout);
 815         elm_object_style_set(conformant, "internal_layout");    /*  By Kollus. 2011-01-04 */
 816         evas_object_show(conformant);
 817         elm_object_content_set(conformant, scroller);
 818         ad->genlsit = scroller;
 819
 820         ad->ly_main =
 821             setting_create_layout_navi_bar(ad->win_main_layout, ad->win_get,
 822                                            _(KeyStr_AboutPhone),
 823                                            _("IDS_COM_BODY_BACK"), NULL, NULL,
 824                                            setting_about_main_click_softkey_back_cb,
 825                                            NULL, NULL, ad, conformant,
 826                                            &ad->navi_bar, NULL);
 827
 828         evas_object_event_callback_add(scroller, EVAS_CALLBACK_MOUSE_UP,
 829                                        __about_main_gl_mouse_up, ad);
 830
 831         ad->navi_item = elm_naviframe_top_item_get(ad->navi_bar);
 832
 833         setting_about_generate_genlist((void *)ad);
 834
 835         setting_view_about_main.is_create = 1;
 836         SETTING_TRACE_END;
 837         return SETTING_RETURN_SUCCESS;
 838 }
 839
 840 static int setting_about_main_destroy(void *cb)
 841 {
 842         SETTING_TRACE_BEGIN;
 843         /* error check */
 844         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 845
 846         SettingAboutUG *ad = (SettingAboutUG *) cb;
 847
 848         if (ad->update_timer) {
 849                 ecore_timer_del(ad->update_timer);
 850                 ad->update_timer = NULL;
 851         }
 852         if (ad->popup) {
 853                 evas_object_del(ad->popup);
 854                 ad->popup = NULL;
 855         }
 856
 857         if (ad->ly_main != NULL) {
 858                 evas_object_del(ad->ly_main);
 859                 ad->ly_main = NULL;
 860         }
 861
 862         setting_view_about_main.is_create = 0;
 863         return SETTING_RETURN_SUCCESS;
 864 }
 865
 866 static int setting_about_main_update(void *cb)
 867 {
 868         SETTING_TRACE_BEGIN;
 869         /* error check */
 870         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 871
 872         SettingAboutUG *ad = (SettingAboutUG *) cb;
 873
 874         if (ad->ly_main != NULL) {
 875                 evas_object_show(ad->ly_main);
 876         }
 877
 878         return SETTING_RETURN_SUCCESS;
 879 }
 880
 881 static int setting_about_main_cleanup(void *cb)
 882 {
 883         SETTING_TRACE_BEGIN;
 884         /* error check */
 885         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 886
 887         SettingAboutUG *ad = (SettingAboutUG *) cb;
 888
 889         if (ad->ly_main != NULL) {
 890                 /*  evas_object_hide(ad->ly_main); */
 891         }
 892
 893         return SETTING_RETURN_SUCCESS;
 894 }
 895
 896 /* ***************************************************
 897  *
 898  *general func
 899  *
 900  ***************************************************/
 901
 902 /* ***************************************************
 903  *
 904  *call back func
 905  *
 906  ***************************************************/
 907
 908 static void
 909 setting_about_main_click_softkey_back_cb(void *data, Evas_Object *obj,
 910                                          void *event_info)
 911 {
 912         SETTING_TRACE_BEGIN;
 913         /* error check */
 914         setting_retm_if(data == NULL, "Data parameter is NULL");
 915
 916         SettingAboutUG *ad = (SettingAboutUG *) data;
 917         if (ad->empty_flag) {
 918                 if (ad->popup) {
 919                         evas_object_del(ad->popup);
 920                         ad->popup = NULL;
 921                 }
 922                 ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 923                                      __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 924                 if (ad->item_dev_name) {
 925                         elm_object_focus_set(ad->item_dev_name->eo_check, EINA_TRUE);
 926                 }
 927                 return;
 928         }
 929
 930         /* Send destroy request */
 931         ug_destroy_me(ad->ug);
 932         //imf must be hided before view is destroyed.
 933         //Following code is just to improve the hiding speed. If not add these code,
 934         //the input pannel will also be hided with the view destroyed,but it works too slow.
 935         if (ad->item_dev_name) {
 936                 elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);
 937                 setting_hide_input_pannel_cb(ad->item_dev_name->eo_check);
 938         }
 939
 940         SETTING_TRACE_END;
 941 }
 942
 943 /**
 944 * @brief
 945 *
 946 * @param data
 947 * @param obj
 948 * @param event_info
 949 */
 950 static void
 951 setting_about_main_mouse_up_Gendial_list_cb(void *data, Evas_Object *obj,
 952                                             void *event_info)
 953 {
 954         SETTING_TRACE_BEGIN;
 955         /* error check */
 956         setting_retm_if(data == NULL, "Data parameter is NULL");
 957
 958         retm_if(event_info == NULL, "Invalid argument: event info is NULL");
 959         Elm_Object_Item *item = (Elm_Object_Item *) event_info;
 960         elm_genlist_item_selected_set(item, 0);
 961         Setting_GenGroupItem_Data *list_item = (Setting_GenGroupItem_Data *) elm_object_item_data_get(item);
 962
 963         /* SettingAboutUG *ad = (SettingAboutUG *) data; */
 964
 965         SETTING_TRACE("clicking item[%s]", _(list_item->keyStr));
 966         if (!safeStrCmp("IDS_ST_BODY_OPEN_SOURCE_LICENCES", list_item->keyStr)) {
 967
 968                 //setting_view_change(&setting_view_about_main, &setting_view_about_licences, data);
 969
 970         } else if (!safeStrCmp("IDS_COM_BODY_CERTIFICATES", list_item->keyStr)) {
 971                 __setting_about_main_certificates_clicked(data);
 972         } else if (!safeStrCmp(SETTING_ABOUT_DEVICE_NAME_STR, list_item->keyStr)) {
 973                 __setting_about_main_device_name_clicked(data, list_item->eo_check);
 974         } else if (!safeStrCmp(DIAGNOSTICS_USAGE_STR, list_item->keyStr)) {
 975                 __setting_about_main_diagnostics_usage_clicked(data, list_item->eo_check);
 976         }
 977 }
 978
 979 static void __destroy_certificates_ug_cb(ui_gadget_h ug, void *priv)
 980 {
 981         SETTING_TRACE_BEGIN;
 982
 983         /* restore the '<-' button on the navigate bar */
 984         ret_if(!priv);
 985         SettingAboutUG *ad = (SettingAboutUG *) priv;   /* ad is point to priv */
 986
 987         if (ug) {
 988                 ug_destroy(ug);
 989                 ad->ug_loading = NULL;
 990         }
 991
 992 }
 993
 994 static void __setting_about_main_certificates_clicked(void *data)
 995 {
 996         SETTING_TRACE_BEGIN;
 997         retm_if(data == NULL, "Data parameter is NULL");
 998         SettingAboutUG *ad = (SettingAboutUG *)data;
 999
1000         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
1001         if (!cbs) {
1002                 return;
1003         }
1004
1005         cbs->layout_cb = setting_about_layout_ug_cb;
1006         cbs->result_cb = NULL;
1007         cbs->destroy_cb = __destroy_certificates_ug_cb;
1008         cbs->priv = (void *)ad;
1009
1010         ad->ug_loading =
1011             ug_create(ad->ug, "setting-manage-certificates-efl", UG_MODE_FULLVIEW, NULL, cbs);
1012
1013         if (NULL == ad->ug_loading) {   /* error handling */
1014                 SETTING_TRACE_ERROR("NULL == ad->ug_loading");
1015         }
1016         FREE(cbs);
1017 }
1018
1019 static void __top_back_cb(void *data, Evas_Object *obj,
1020                                          void *event_info)
1021 {
1022         SETTING_TRACE_BEGIN;
1023         /* error check */
1024         setting_retm_if(data == NULL, "Data parameter is NULL");
1025
1026         SettingAboutUG *ad = (SettingAboutUG *) data;
1027
1028         if (ad->item_dev_name)
1029                 setting_hide_input_pannel_cb(ad->item_dev_name->eo_check);
1030
1031         SETTING_TRACE_END;
1032 }
1033
1034 static Eina_Bool __delay_remove(void *data)
1035 {
1036         SETTING_TRACE_BEGIN;
1037         SettingAboutUG *ad = data;
1038         if (ad->popup)
1039         {
1040                 evas_object_del(ad->popup);
1041                 ad->popup = NULL;
1042         }
1043         return FALSE;
1044 }
1045 static void _input_panel_event_cb(void *data, Ecore_IMF_Context *ctx, int value)
1046 {
1047         SETTING_TRACE_BEGIN;
1048         retm_if(data == NULL, "Data parameter is NULL");
1049         retm_if(ctx == NULL, "obj parameter is NULL");
1050
1051         SettingAboutUG *ad = (SettingAboutUG *)data;
1052
1053         if(value == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
1054         {
1055                 SETTING_TRACE("value == ECORE_IMF_INPUT_PANEL_STATE_SHOW");
1056                 if(ad->navi_item && !elm_object_item_part_content_get(ad->navi_item, "title_right_btn"))
1057                 {
1058                         Evas_Object *r_button = setting_create_button(ad->navi_bar,
1059                                                                         dgettext("sys_string", "IDS_COM_BODY_BACK"),
1060                                                                         NAVI_BACK_BUTTON_STYLE,
1061                                                                         __top_back_cb,
1062                                                                         ad);
1063                         elm_object_item_part_content_set(ad->navi_item, "title_right_btn", r_button);
1064                 }
1065         }
1066         else if(value == ECORE_IMF_INPUT_PANEL_STATE_HIDE)
1067         {
1068                 SETTING_TRACE("value == ECORE_IMF_INPUT_PANEL_STATE_HIDE");
1069                 if(ad->navi_item && elm_object_item_part_content_get(ad->navi_item, "title_right_btn")) {
1070                         Evas_Object *btn = elm_object_item_part_content_unset(ad->navi_item, "title_right_btn");
1071                         evas_object_del(btn);
1072                 }
1073
1074                 if (ad->item_dev_name) {
1075                         elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);
1076                 }//if Setting is overlapped by other app,the entry will lost its focus,
1077                 //the input pannel will be hided and any popup should be removed to fix blinking issue.
1078                 if (ad->pause_flag)
1079                         ecore_idler_add(__delay_remove, ad);
1080         }
1081 }
1082
1083 static void __setting_about_main_device_name_clicked(void *data, Evas_Object *obj)
1084 {
1085         SETTING_TRACE_BEGIN;
1086         retm_if(data == NULL, "Data parameter is NULL");
1087         retm_if(obj == NULL, "obj parameter is NULL");
1088         SettingAboutUG *ad = (SettingAboutUG *)data;
1089
1090         if (!elm_object_focus_get(obj)) {
1091                 elm_object_focus_set(obj, EINA_TRUE);
1092         }
1093
1094         Ecore_IMF_Context *imf_context = (Ecore_IMF_Context *)elm_entry_imf_context_get(obj);
1095         setting_retm_if(imf_context == NULL, "imf_context is NULL");
1096         ecore_imf_context_input_panel_event_callback_add(imf_context, ECORE_IMF_INPUT_PANEL_STATE_EVENT, _input_panel_event_cb, ad);
1097         ecore_imf_context_input_panel_show(imf_context);
1098 }
1099
1100
1101 static void __destroy_diagnostics_usage_ug_cb(ui_gadget_h ug, void *priv)
1102 {
1103         SETTING_TRACE_BEGIN;
1104
1105         /* restore the '<-' button on the navigate bar */
1106         ret_if(!priv);
1107         SettingAboutUG *ad = (SettingAboutUG *) priv;   /* ad is point to priv */
1108
1109         if (ug) {
1110                 ug_destroy(ug);
1111                 ad->ug_loading = NULL;
1112         }
1113
1114         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
1115         ret_if(!navi_it);
1116         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
1117
1118         if (back_btn != NULL) {
1119                 elm_object_style_set(back_btn, NAVI_BACK_BUTTON_STYLE); /* take into effect */
1120         }
1121 }
1122
1123 static void __setting_about_main_diagnostics_usage_clicked(void *data, Evas_Object *obj)
1124 {
1125         SETTING_TRACE_BEGIN;
1126         retm_if(data == NULL, "Data parameter is NULL");
1127         SettingAboutUG *ad = (SettingAboutUG *)data;
1128
1129         // create UG
1130         if (!ad)
1131                 return;         /*  do nothing if ad is NULL */
1132
1133         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
1134         if (!cbs) {
1135                 return;
1136         }
1137
1138         cbs->layout_cb = setting_about_layout_ug_cb;
1139         cbs->result_cb = NULL;
1140         cbs->destroy_cb = __destroy_diagnostics_usage_ug_cb;
1141         cbs->priv = (void *)ad;
1142
1143         ad->ug_loading =
1144             ug_create(ad->ug, "setting-crash-efl", UG_MODE_FULLVIEW, NULL, cbs);
1145
1146         if (NULL == ad->ug_loading) {   /* error handling */
1147                 SETTING_TRACE_ERROR("NULL == ad->ug_loading");
1148                 setting_create_simple_popup(ad, ad->win_get, NULL, _(UNSUPPORTED_FUNCTION));
1149         }
1150         FREE(cbs);
1151 }