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         //after unfocus,need updating..
 513         elm_object_item_data_set(item_dev_name->item, item_dev_name);
 514         elm_genlist_item_update(item_dev_name->item);
 515
 516
 517         if(ad->navi_item
 518            && elm_object_item_part_content_get(ad->navi_item, "title_right_btn")) {
 519                 Evas_Object *btn = elm_object_item_part_content_unset(ad->navi_item, "title_right_btn");
 520                 evas_object_del(btn);
 521         }
 522         setting_hide_input_pannel_cb(item_dev_name->eo_check);
 523         if (item_dev_name) {
 524                 if (ad->empty_flag) {
 525                         if (ad->popup) {
 526                                 evas_object_del(ad->popup);
 527                                 ad->popup = NULL;
 528                         }
 529                         ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 530                                              __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 531                         return;
 532                 } else {
 533                 }
 534         }
 535
 536
 537         if (0 != vconf_set_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR, entry_str_utf8)) {
 538                 SETTING_TRACE_ERROR("Set vconf[%s] failed",
 539                                     VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 540         }
 541
 542         FREE(entry_str_utf8);
 543
 544 }
 545
 546 static void __entry_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
 547 {
 548         ret_if(data == NULL);
 549         SettingAboutUG *ad = (SettingAboutUG*)data;
 550         Evas_Event_Key_Down *ev = (Evas_Event_Key_Down *)event_info;
 551         SETTING_TRACE_DEBUG("ev->key : %s", ev->key);
 552         if(safeStrCmp(ev->key, "Return") == 0)
 553         {
 554                 // if entry has 1 char at list, hide ime.
 555                 if(safeStrLen(elm_entry_entry_get(obj)) == 0)
 556                 {
 557                         if (ad->popup) {
 558                                 evas_object_del(ad->popup);
 559                                 ad->popup = NULL;
 560                         }
 561                         ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 562                                              __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 563                 }
 564         }
 565 }
 566
 567 int setting_about_generate_genlist(void *data)
 568 {
 569         SETTING_TRACE_BEGIN;
 570         /* error check */
 571         retv_if(data == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 572
 573         SettingAboutUG *ad = (SettingAboutUG *) data;
 574         bool is_emul_bin = isEmulBin();
 575
 576         Evas_Object *scroller = ad->genlsit;
 577         Elm_Object_Item *item = NULL;
 578         Setting_GenGroupItem_Data *item_data = NULL;
 579         char str[MAX_DISPLAY_STR_LEN_ON_PHONE_INFO] = { 0, };
 580         (void)setting_create_Gendial_field_titleItem(scroller,
 581                                                      &(ad->itc_group_item),
 582                                                      SETTING_ABOUT_DEVICE_INFO_STR, NULL);
 583         /* Device name */
 584         char *name_value = vconf_get_str(VCONFKEY_SETAPPL_DEVICE_NAME_STR);
 585         char *pa_sub_desc = elm_entry_utf8_to_markup(name_value);
 586         FREE(name_value);
 587
 588         ad->empty_flag = FALSE;
 589         if (NULL == pa_sub_desc || '\0' == pa_sub_desc[0])
 590         {
 591                 ad->empty_flag = TRUE;
 592                 Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
 593                 if (navi_it)
 594                 {
 595                         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 596                         setting_disable_evas_object(back_btn);
 597                         setting_dim_evas_object(back_btn, TRUE);
 598                 }
 599         }
 600
 601
 602         // [UI] Device name
 603         char *app_name = NULL;
 604         int ret_get_app_name = app_manager_get_app_name("com.samsung.oma-dm-ui", &app_name);
 605         if (ret_get_app_name == APP_MANAGER_ERROR_INVALID_PACKAGE )
 606         {
 607                 SETTING_TRACE(">>>>>>>>>>>>>>>>>> UNINSTALLED PACKAGE");
 608                 ad->item_dev_name = NULL;
 609         } else {
 610
 611                 ad->item_dev_name =
 612                         setting_create_Gendial_field_def(scroller, &(ad->itc_1icon),
 613                                                                  setting_about_main_mouse_up_Gendial_list_cb,
 614                                                          ad, SWALLOW_Type_LAYOUT_ENTRY,
 615                                                          NULL, NULL, 0, SETTING_ABOUT_DEVICE_NAME_STR, pa_sub_desc,
 616                                                          __setting_about_device_name_changed_cb);
 617                 if (ad->item_dev_name) {
 618                         ad->item_dev_name->userdata = ad;
 619                         ad->item_dev_name->isSinglelineFlag = 0;
 620                         ad->item_dev_name->start_change_cb = (setting_call_back_func)__entry_key_down_cb;
 621                         ad->item_dev_name->stop_change_cb = __entry_unfocus_cb;
 622                         ad->item_dev_name->limit_filter_data = calloc(1, sizeof(Elm_Entry_Filter_Accept_Set));
 623
 624                         if (ad->item_dev_name->limit_filter_data) {
 625                                 //max byte len is 31 not 31+1
 626                                 //ad->item_dev_name->limit_filter_data->max_byte_count = MAX_DEVICE_NAME_LEN + OFFESET_ENTRY_FILTER;
 627                                 ad->item_dev_name->limit_filter_data->max_byte_count = MAX_DEVICE_NAME_LEN;
 628                                 ad->item_dev_name->win_main = ad->win_get;
 629                         }
 630                         //ad->item_dev_name->input_type = ELM_INPUT_PANEL_LAYOUT_NUMBER;
 631                         ad->item_dev_name->input_panel_disable_flag = EINA_TRUE;
 632                 } else {
 633                                 SETTING_TRACE_ERROR("ad->item_dev_name is NULL");
 634                 }
 635                 FREE(pa_sub_desc);
 636         }
 637
 638         // [UI] My number
 639         int err;
 640         char sel_num[TAPI_SIM_XDN_DIALING_NUMBER_LEN + 1] = { 0, };
 641         setting_get_string_slp_key(STR_SLP_SETTING_SELECT_NUM, sel_num, &err);
 642
 643         if (ad->my_numbers.count == 1) {
 644                 item_data =
 645                         setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2),
 646                                              NULL,
 647                                              ad, SWALLOW_Type_INVALID, NULL,
 648                                              NULL, 0, SETTING_ABOUT_MY_NUMBER_STR,
 649                                              sel_num, NULL);
 650                 if (item_data) {
 651                         elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 652                 } else {
 653                         SETTING_TRACE_ERROR("item_data is NULL");
 654                 }
 655         } else if (ad->my_numbers.count > 1){
 656                 setting_enable_expandable_genlist(scroller, ad,
 657                                           setting_about_main_exp_cb, NULL);
 658                 item_data = setting_create_Gendial_exp_parent_field(scroller,
 659                                                     &(ad->itc_2text_3_parent),
 660                                                     NULL, NULL,
 661                                                     SWALLOW_Type_INVALID,
 662                                                     SETTING_ABOUT_MY_NUMBER_STR,
 663                                                     sel_num);
 664                 if (item_data) {
 665                         item_data->int_slp_setting_binded = STR_SLP_SETTING_SELECT_NUM;
 666                 } else {
 667                         SETTING_TRACE_ERROR("ad->data_wap is NULL");
 668                 }
 669
 670         } else {
 671                 SETTING_TRACE_ERROR("don't have my number");
 672         }
 673
 674         // [UI] Phone model
 675         memset(str, 0x00, sizeof(str));
 676         setting_about_main_get_phone_model_name(str, sizeof(str));
 677         item_data =
 678             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 679                                              NULL, SWALLOW_Type_INVALID, NULL,
 680                                              NULL, 0, SETTING_ABOUT_MODEL_STR, str, NULL);
 681         if (item_data) {
 682                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 683         } else {
 684                 SETTING_TRACE_ERROR("item_data is NULL");
 685         }
 686
 687         // [UI] SW version
 688         memset(str, 0x00, sizeof(str));
 689         setting_about_main_get_sw_version(str, sizeof(str));
 690         item_data =
 691             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 692                                              NULL, SWALLOW_Type_INVALID, NULL,
 693                                              NULL, 0, SETTING_ABOUT_VERSION_STR, str, NULL);
 694         if (item_data) {
 695                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 696         } else {
 697                 SETTING_TRACE_ERROR("item_data is NULL");
 698         }
 699
 700         // [UI] Bluetooth address
 701         if ( ! is_emul_bin) { // requested by DI Kim due to BT BS on 11/26
 702                 memset(str, 0x00, sizeof(str));
 703                 setting_about_main_get_bluetooth_address_string(str, sizeof(str));
 704                 ad->item_data_bt =
 705                         setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 706                                                          NULL, SWALLOW_Type_INVALID, NULL,
 707                                                          NULL, 0, SETTING_ABOUT_BLUETOOTH_STR, str, NULL);
 708                 if (ad->item_data_bt) {
 709                         elm_genlist_item_select_mode_set(ad->item_data_bt->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 710                 } else {
 711                                 SETTING_TRACE_ERROR("item_data is NULL");
 712                 }
 713         }
 714
 715         // [UI] MAC address
 716         memset(str, 0x00, sizeof(str));
 717         setting_about_main_get_wifi_mac_address_string(str, sizeof(str));
 718
 719         SETTING_TRACE_DEBUG("[about main] get_wifi_mac_address : %s", str);
 720
 721         ad->item_data_wifi =
 722             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 723                                              NULL, SWALLOW_Type_INVALID, NULL,
 724                                              NULL, 0, SETTING_ABOUT_WIFI_STR, str, NULL);
 725         if (ad->item_data_wifi) {
 726                 elm_genlist_item_select_mode_set(ad->item_data_wifi->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 727         } else {
 728                 SETTING_TRACE_ERROR("item_data is NULL");
 729         }
 730
 731         // [UI] Battery
 732         memset(str, 0x00, sizeof(str));
 733         setting_about_main_get_battery_string(str, sizeof(str));
 734         item_data =
 735             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 736                                              NULL, SWALLOW_Type_INVALID, NULL,
 737                                              NULL, 0, SETTING_ABOUT_BATTERY_STR, str, NULL);
 738         if (item_data) {
 739                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 740                 ad->item_data_battery = item_data;
 741         } else {
 742                 SETTING_TRACE_ERROR("item_data is NULL");
 743         }
 744
 745         // [UI] CPU Info
 746         memset(str, 0x00, sizeof(str));
 747         float usr, sys;
 748         int ret = __stat_get_cpuinfo(&usr, &sys);
 749         if (ret == -ENOENT) {
 750                 SETTING_TRACE_ERROR("call __stat_get_cpuinfo fail");
 751                 snprintf(str, sizeof(str), "%s", _("IDS_ST_HEADER_UNAVAILABLE"));
 752         } else {
 753                 snprintf(str, sizeof(str), "%.0f%s", usr + sys, "\%");
 754         }
 755
 756         ad->item_data_cpu = item_data =
 757             setting_create_Gendial_field_def(scroller, &(ad->itc_2text_2), NULL,
 758                                              NULL, SWALLOW_Type_INVALID, NULL,
 759                                              NULL, 0, SETTING_ABOUT_CPU_USAGE_STR, str, NULL);
 760         if (item_data) {
 761                 elm_genlist_item_select_mode_set(item_data->item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 762         } else {
 763                 SETTING_TRACE_ERROR("item_data is NULL");
 764         }
 765
 766         // [UI] separator
 767         item =
 768             elm_genlist_item_append(scroller, &(ad->itc_seperator), NULL, NULL,
 769                                     ELM_GENLIST_ITEM_NONE, NULL, NULL);
 770         elm_genlist_item_select_mode_set(item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 771
 772 #ifdef SUPPORT_DIAG_USAGE
 773         // [UI] Diagnostics and Usage
 774         if (!is_emul_bin) {
 775                 setting_create_Gendial_field_def(scroller, &(ad->itc_1text),
 776                                          setting_about_main_mouse_up_Gendial_list_cb,
 777                                          ad, SWALLOW_Type_INVALID, NULL, NULL,
 778                                          0, DIAGNOSTICS_USAGE_STR,
 779                                          NULL, NULL);
 780         }
 781 #endif
 782
 783         // [UI] Certificates
 784         // implementation is in progress.
 785         if (is_ug_installed_by_ug_args("setting-manage-applications-efl"))
 786         {
 787                 setting_create_Gendial_field_def(scroller, &(ad->itc_1text),
 788                                                  setting_about_main_mouse_up_Gendial_list_cb,
 789                                                  ad, SWALLOW_Type_INVALID, NULL, NULL,
 790                                                  0, "IDS_COM_BODY_CERTIFICATES", NULL, NULL);
 791
 792                 item = elm_genlist_item_append(scroller, &itc_bottom_seperator, NULL, NULL,
 793                                                 ELM_GENLIST_ITEM_NONE, NULL, NULL);
 794                 elm_genlist_item_select_mode_set(item, ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
 795         }
 796
 797
 798         ad->update_timer =
 799             ecore_timer_add(2, (Ecore_Task_Cb) __timer_update_cb, ad);
 800
 801         return SETTING_RETURN_SUCCESS;
 802 }
 803
 804 static int setting_about_main_create(void *cb)
 805 {
 806         SETTING_TRACE_BEGIN;
 807         /* error check */
 808         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 809
 810         SettingAboutUG *ad = (SettingAboutUG *) cb;
 811
 812         Evas_Object *scroller = elm_genlist_add(ad->win_main_layout);
 813         retvm_if(scroller == NULL, SETTING_DRAW_ERR_FAIL_SCROLLER,
 814                  "Cannot set scroller object  as contento of layout");
 815         elm_object_style_set(scroller, "dialogue");
 816         elm_genlist_clear(scroller);    /* first to clear list */
 817
 818         /*  Enabling illume notification property for window */
 819         elm_win_conformant_set(ad->win_main_layout, 1);
 820         Evas_Object *conformant = elm_conformant_add(ad->win_main_layout);
 821         elm_object_style_set(conformant, "internal_layout");    /*  By Kollus. 2011-01-04 */
 822         evas_object_show(conformant);
 823         elm_object_content_set(conformant, scroller);
 824         ad->genlsit = scroller;
 825
 826         ad->ly_main =
 827             setting_create_layout_navi_bar(ad->win_main_layout, ad->win_get,
 828                                            _(KeyStr_AboutPhone),
 829                                            _("IDS_COM_BODY_BACK"), NULL, NULL,
 830                                            setting_about_main_click_softkey_back_cb,
 831                                            NULL, NULL, ad, conformant,
 832                                            &ad->navi_bar, NULL);
 833
 834         evas_object_event_callback_add(scroller, EVAS_CALLBACK_MOUSE_UP,
 835                                        __about_main_gl_mouse_up, ad);
 836
 837         ad->navi_item = elm_naviframe_top_item_get(ad->navi_bar);
 838
 839         setting_about_generate_genlist((void *)ad);
 840
 841         setting_view_about_main.is_create = 1;
 842         SETTING_TRACE_END;
 843         return SETTING_RETURN_SUCCESS;
 844 }
 845
 846 static int setting_about_main_destroy(void *cb)
 847 {
 848         SETTING_TRACE_BEGIN;
 849         /* error check */
 850         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 851
 852         SettingAboutUG *ad = (SettingAboutUG *) cb;
 853
 854         if (ad->update_timer) {
 855                 ecore_timer_del(ad->update_timer);
 856                 ad->update_timer = NULL;
 857         }
 858         if (ad->popup) {
 859                 evas_object_del(ad->popup);
 860                 ad->popup = NULL;
 861         }
 862
 863         if (ad->ly_main != NULL) {
 864                 evas_object_del(ad->ly_main);
 865                 ad->ly_main = NULL;
 866         }
 867
 868         setting_view_about_main.is_create = 0;
 869         return SETTING_RETURN_SUCCESS;
 870 }
 871
 872 static int setting_about_main_update(void *cb)
 873 {
 874         SETTING_TRACE_BEGIN;
 875         /* error check */
 876         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 877
 878         SettingAboutUG *ad = (SettingAboutUG *) cb;
 879
 880         if (ad->ly_main != NULL) {
 881                 evas_object_show(ad->ly_main);
 882         }
 883
 884         return SETTING_RETURN_SUCCESS;
 885 }
 886
 887 static int setting_about_main_cleanup(void *cb)
 888 {
 889         SETTING_TRACE_BEGIN;
 890         /* error check */
 891         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 892
 893         SettingAboutUG *ad = (SettingAboutUG *) cb;
 894
 895         if (ad->ly_main != NULL) {
 896                 /*  evas_object_hide(ad->ly_main); */
 897         }
 898
 899         return SETTING_RETURN_SUCCESS;
 900 }
 901
 902 /* ***************************************************
 903  *
 904  *general func
 905  *
 906  ***************************************************/
 907
 908 /* ***************************************************
 909  *
 910  *call back func
 911  *
 912  ***************************************************/
 913
 914 static void
 915 setting_about_main_click_softkey_back_cb(void *data, Evas_Object *obj,
 916                                          void *event_info)
 917 {
 918         SETTING_TRACE_BEGIN;
 919         /* error check */
 920         setting_retm_if(data == NULL, "Data parameter is NULL");
 921
 922         SettingAboutUG *ad = (SettingAboutUG *) data;
 923         if (ad->empty_flag) {
 924                 if (ad->popup) {
 925                         evas_object_del(ad->popup);
 926                         ad->popup = NULL;
 927                 }
 928                 ad->popup = setting_create_popup_without_btn(ad, ad->win_get, NULL, _(EMPTY_LIMITATION_STR),
 929                                      __about_popup_rsp_cb, POPUP_INTERVAL, FALSE, FALSE);
 930                 if (ad->item_dev_name) {
 931                         elm_object_focus_set(ad->item_dev_name->eo_check, EINA_TRUE);
 932                 }
 933                 return;
 934         }
 935
 936         /* Send destroy request */
 937         ug_destroy_me(ad->ug);
 938         //imf must be hided before view is destroyed.
 939         //Following code is just to improve the hiding speed. If not add these code,
 940         //the input pannel will also be hided with the view destroyed,but it works too slow.
 941         if (ad->item_dev_name) {
 942                 elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);
 943                 setting_hide_input_pannel_cb(ad->item_dev_name->eo_check);
 944         }
 945
 946         SETTING_TRACE_END;
 947 }
 948
 949 /**
 950 * @brief
 951 *
 952 * @param data
 953 * @param obj
 954 * @param event_info
 955 */
 956 static void
 957 setting_about_main_mouse_up_Gendial_list_cb(void *data, Evas_Object *obj,
 958                                             void *event_info)
 959 {
 960         SETTING_TRACE_BEGIN;
 961         /* error check */
 962         setting_retm_if(data == NULL, "Data parameter is NULL");
 963
 964         retm_if(event_info == NULL, "Invalid argument: event info is NULL");
 965         Elm_Object_Item *item = (Elm_Object_Item *) event_info;
 966         elm_genlist_item_selected_set(item, 0);
 967         Setting_GenGroupItem_Data *list_item = (Setting_GenGroupItem_Data *) elm_object_item_data_get(item);
 968
 969         /* SettingAboutUG *ad = (SettingAboutUG *) data; */
 970
 971         SETTING_TRACE("clicking item[%s]", _(list_item->keyStr));
 972         if (!safeStrCmp("IDS_ST_BODY_OPEN_SOURCE_LICENCES", list_item->keyStr)) {
 973
 974                 //setting_view_change(&setting_view_about_main, &setting_view_about_licences, data);
 975
 976         } else if (!safeStrCmp("IDS_COM_BODY_CERTIFICATES", list_item->keyStr)) {
 977                 __setting_about_main_certificates_clicked(data);
 978         } else if (!safeStrCmp(SETTING_ABOUT_DEVICE_NAME_STR, list_item->keyStr)) {
 979                 __setting_about_main_device_name_clicked(data, list_item->eo_check);
 980         } else if (!safeStrCmp(DIAGNOSTICS_USAGE_STR, list_item->keyStr)) {
 981                 __setting_about_main_diagnostics_usage_clicked(data, list_item->eo_check);
 982         }
 983 }
 984
 985 static void __destroy_certificates_ug_cb(ui_gadget_h ug, void *priv)
 986 {
 987         SETTING_TRACE_BEGIN;
 988
 989         /* restore the '<-' button on the navigate bar */
 990         ret_if(!priv);
 991         SettingAboutUG *ad = (SettingAboutUG *) priv;   /* ad is point to priv */
 992
 993         if (ug) {
 994                 ug_destroy(ug);
 995                 ad->ug_loading = NULL;
 996         }
 997
 998 }
 999
1000 static void __setting_about_main_certificates_clicked(void *data)
1001 {
1002         SETTING_TRACE_BEGIN;
1003         retm_if(data == NULL, "Data parameter is NULL");
1004         SettingAboutUG *ad = (SettingAboutUG *)data;
1005
1006         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
1007         if (!cbs) {
1008                 return;
1009         }
1010
1011         cbs->layout_cb = setting_about_layout_ug_cb;
1012         cbs->result_cb = NULL;
1013         cbs->destroy_cb = __destroy_certificates_ug_cb;
1014         cbs->priv = (void *)ad;
1015
1016         ad->ug_loading =
1017             ug_create(ad->ug, "setting-manage-certificates-efl", UG_MODE_FULLVIEW, NULL, cbs);
1018
1019         if (NULL == ad->ug_loading) {   /* error handling */
1020                 SETTING_TRACE_ERROR("NULL == ad->ug_loading");
1021         }
1022         FREE(cbs);
1023 }
1024
1025 static void __top_back_cb(void *data, Evas_Object *obj,
1026                                          void *event_info)
1027 {
1028         SETTING_TRACE_BEGIN;
1029         /* error check */
1030         setting_retm_if(data == NULL, "Data parameter is NULL");
1031
1032         SettingAboutUG *ad = (SettingAboutUG *) data;
1033
1034         if (ad->item_dev_name)
1035                 setting_hide_input_pannel_cb(ad->item_dev_name->eo_check);
1036
1037         SETTING_TRACE_END;
1038 }
1039
1040 static void _input_panel_event_cb(void *data, Ecore_IMF_Context *ctx, int value)
1041 {
1042         SETTING_TRACE_BEGIN;
1043         retm_if(data == NULL, "Data parameter is NULL");
1044         retm_if(ctx == NULL, "obj parameter is NULL");
1045
1046         SettingAboutUG *ad = (SettingAboutUG *)data;
1047
1048         if(value == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
1049         {
1050                 SETTING_TRACE("value == ECORE_IMF_INPUT_PANEL_STATE_SHOW");
1051                 if(ad->navi_item && !elm_object_item_part_content_get(ad->navi_item, "title_right_btn"))
1052                 {
1053                         Evas_Object *r_button = setting_create_button(ad->navi_bar,
1054                                                                         dgettext("sys_string", "IDS_COM_BODY_BACK"),
1055                                                                         NAVI_BACK_BUTTON_STYLE,
1056                                                                         __top_back_cb,
1057                                                                         ad);
1058                         elm_object_item_part_content_set(ad->navi_item, "title_right_btn", r_button);
1059                 }
1060         }
1061         else if(value == ECORE_IMF_INPUT_PANEL_STATE_HIDE)
1062         {
1063                 SETTING_TRACE("value == ECORE_IMF_INPUT_PANEL_STATE_HIDE");
1064                 if(ad->navi_item && elm_object_item_part_content_get(ad->navi_item, "title_right_btn")) {
1065                         Evas_Object *btn = elm_object_item_part_content_unset(ad->navi_item, "title_right_btn");
1066                         evas_object_del(btn);
1067                 }
1068
1069                 if (ad->item_dev_name) {
1070                         elm_object_focus_set(ad->item_dev_name->eo_check, EINA_FALSE);
1071                 }
1072         }
1073 }
1074
1075 static void __setting_about_main_device_name_clicked(void *data, Evas_Object *obj)
1076 {
1077         SETTING_TRACE_BEGIN;
1078         retm_if(data == NULL, "Data parameter is NULL");
1079         retm_if(obj == NULL, "obj parameter is NULL");
1080         SettingAboutUG *ad = (SettingAboutUG *)data;
1081
1082         if (!elm_object_focus_get(obj)) {
1083                 elm_object_focus_set(obj, EINA_TRUE);
1084         }
1085
1086         Ecore_IMF_Context *imf_context = (Ecore_IMF_Context *)elm_entry_imf_context_get(obj);
1087         setting_retm_if(imf_context == NULL, "imf_context is NULL");
1088         ecore_imf_context_input_panel_event_callback_add(imf_context, ECORE_IMF_INPUT_PANEL_STATE_EVENT, _input_panel_event_cb, ad);
1089         ecore_imf_context_input_panel_show(imf_context);
1090 }
1091
1092
1093 static void __destroy_diagnostics_usage_ug_cb(ui_gadget_h ug, void *priv)
1094 {
1095         SETTING_TRACE_BEGIN;
1096
1097         /* restore the '<-' button on the navigate bar */
1098         ret_if(!priv);
1099         SettingAboutUG *ad = (SettingAboutUG *) priv;   /* ad is point to priv */
1100
1101         if (ug) {
1102                 ug_destroy(ug);
1103                 ad->ug_loading = NULL;
1104         }
1105
1106         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(ad->navi_bar);
1107         ret_if(!navi_it);
1108         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
1109
1110         if (back_btn != NULL) {
1111                 elm_object_style_set(back_btn, NAVI_BACK_BUTTON_STYLE); /* take into effect */
1112         }
1113 }
1114
1115 static void __setting_about_main_diagnostics_usage_clicked(void *data, Evas_Object *obj)
1116 {
1117         SETTING_TRACE_BEGIN;
1118         retm_if(data == NULL, "Data parameter is NULL");
1119         SettingAboutUG *ad = (SettingAboutUG *)data;
1120
1121         // create UG
1122         if (!ad)
1123                 return;         /*  do nothing if ad is NULL */
1124
1125         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
1126         if (!cbs) {
1127                 return;
1128         }
1129
1130         cbs->layout_cb = setting_about_layout_ug_cb;
1131         cbs->result_cb = NULL;
1132         cbs->destroy_cb = __destroy_diagnostics_usage_ug_cb;
1133         cbs->priv = (void *)ad;
1134
1135         ad->ug_loading =
1136             ug_create(ad->ug, "setting-crash-efl", UG_MODE_FULLVIEW, NULL, cbs);
1137
1138         if (NULL == ad->ug_loading) {   /* error handling */
1139                 SETTING_TRACE_ERROR("NULL == ad->ug_loading");
1140                 setting_create_simple_popup(ad, ad->win_get, NULL, _(UNSUPPORTED_FUNCTION));
1141         }
1142         FREE(cbs);
1143 }