setting-common/src/setting-common-draw-naviframe.c

   1 /*
   2  * setting
   3  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4  *
   5  * Licensed under the Flora License, Version 1.0 (the License);
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://floralicense.org/license/
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an AS IS BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17 #include <setting-common-draw-widget.h>
  18 #include <glib.h>
  19 #include <utilX.h>
  20 #include <Ecore_X.h>
  21
  22 Evas_Object *setting_create_win_layout(Evas_Object *win_layout,
  23                                        Evas_Object *win_obj)
  24 {
  25         Evas_Object *layout = NULL;
  26
  27         /*  Base Layout */
  28         layout = elm_layout_add(win_obj);
  29         evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  30         setting_retvm_if(layout == NULL, FALSE, "layout == NULL");
  31
  32         elm_layout_theme_set(layout, "layout", "application", "default");
  33
  34         Evas_Object *bg = setting_create_bg(layout, win_obj, "group_list");
  35         elm_object_part_content_set(layout, "elm.swallow.bg", bg);
  36         evas_object_show(layout);
  37
  38         return layout;
  39 }
  40
  41 #define HALF_SCREEN_STR_LEN 20
  42 #define ONE_THIRD_SCREEN_STR_LEN 13
  43 Evas_Object *setting_create_navi_bar(Evas_Object *layout)
  44 {
  45
  46         Evas_Object *navi = NULL;
  47         navi = elm_naviframe_add(layout);
  48
  49         if (navi == NULL) {
  50                 SETTING_TRACE(" *** elm_naviframe_add returns NULL *** ");
  51                 return NULL;
  52         }
  53         elm_object_part_content_set(layout, "elm.swallow.content", navi);
  54         evas_object_show(navi);
  55         return navi;
  56 }
  57
  58 Elm_Object_Item * setting_create_navi_bar_top_buttons(char *title_str,
  59                                          char *lbutton_str,
  60                                          char *rbutton_str,
  61                                          char *mbutton_str,
  62                                          setting_call_back_func lbutton_click_cb,
  63                                          setting_call_back_func rbutton_click_cb,
  64                                          setting_call_back_func mbutton_click_cb,
  65                                          void *cb_data, Evas_Object *eo_view,/*any container obj */
  66                                          Evas_Object *navigate_bar )
  67 {
  68         //SETTING_TRACE_BEGIN;
  69         Evas_Object *l_button = NULL;
  70         Evas_Object *r_button = NULL;
  71         Evas_Object *m_button = NULL;
  72         Elm_Object_Item *navi_it = NULL;
  73
  74         /*  create buttons */
  75         l_button = setting_create_button(navigate_bar, lbutton_str,
  76                                          NULL,
  77                                          lbutton_click_cb, cb_data);
  78
  79         r_button = setting_create_button(navigate_bar, rbutton_str,
  80                                          NULL,
  81                                          rbutton_click_cb, cb_data);
  82         m_button = setting_create_button(navigate_bar, mbutton_str,
  83                                          NULL,
  84                                          mbutton_click_cb, cb_data);
  85
  86         navi_it = elm_naviframe_item_push(navigate_bar, title_str,
  87                                           NULL, NULL, eo_view,
  88                                           NULL);
  89         retv_if(!navi_it, NULL);
  90
  91         /*  arrange buttons into  navi_it*/
  92         if (l_button) {
  93                 elm_object_item_part_content_set(navi_it, "title_left_btn", l_button);
  94         }
  95         if (r_button) {
  96                 elm_object_item_part_content_set(navi_it, "title_right_btn", r_button);
  97         }
  98         if (m_button) {
  99                 elm_object_item_part_content_set(navi_it, "title_more_btn", m_button);
 100         }
 101         //remove '<-' button
 102         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 103         if (back_btn) {
 104                 elm_object_item_part_content_set(navi_it, "prev_btn", NULL);
 105                 if (back_btn) evas_object_del(back_btn);
 106         }
 107
 108         return navi_it;
 109 }
 110 Elm_Object_Item *__create_navi_bar_bottom_buttons(char *title_str, char *lbutton_str, char *rbutton_str,
 111                                      char *mbutton_str, setting_call_back_func lbutton_click_cb,
 112                                      setting_call_back_func rbutton_click_cb,
 113                                      setting_call_back_func mbutton_click_cb,
 114                                      void *cb_data, Evas_Object *eo_view,/*any container obj */
 115                                      Evas_Object *navigate_bar, /*the specialized navigation bar */
 116                                      Evas_Object *titleobj)
 117 {
 118         SETTING_TRACE_BEGIN;
 119         Elm_Object_Item *navi_it = NULL;
 120         Evas_Object *mbtn = NULL;
 121         Evas_Object *rbtn = NULL;
 122         Evas_Object *lbtn = NULL;
 123
 124         /*  arrange buttons into  controlbar*/
 125         if (0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {     /*  do special handling */
 126                 lbtn = setting_create_button(navigate_bar, lbutton_str,
 127                                                  NAVI_BACK_BUTTON_STYLE,
 128                                                  lbutton_click_cb, cb_data);
 129
 130                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, lbtn, NULL, eo_view, NULL);  /* add new button */
 131                 elm_object_style_set(lbtn, NAVI_BACK_BUTTON_STYLE);     /* take into effect */
 132
 133                 if (!rbutton_str && !mbutton_str) {
 134                         //do nothing..
 135                 } else if (rbutton_str && mbutton_str) {        /* both exist.. */
 136                         mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 137                         rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 138                         elm_object_item_part_content_set(navi_it, "toolbar_button1", mbtn);
 139                         elm_object_item_part_content_set(navi_it, "toolbar_button2", rbtn);
 140                 } else if (rbutton_str) {       /* r_btn exist.. */
 141                         rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 142                         elm_object_item_part_content_set(navi_it, "toolbar_button1", rbtn);
 143                         //elm_object_item_part_content_set(navi_it, "toolbar_button2", setting_create_button(navigate_bar, "", NULL, NULL, NULL));
 144                 } else if (mbutton_str) {       /* m_btn exist.. */
 145                         mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 146                         elm_object_item_part_content_set(navi_it, "toolbar_button1", mbtn);
 147                         //elm_object_item_part_content_set(navi_it, "toolbar_button2", setting_create_button(navigate_bar, "", NULL, NULL, NULL));
 148                 }
 149                 return navi_it;
 150         }
 151         navi_it = elm_naviframe_item_push(navigate_bar, title_str, NULL, NULL, eo_view, NULL);
 152         if (lbutton_str && mbutton_str && rbutton_str)
 153         {
 154                 lbtn = setting_create_button(navigate_bar, lbutton_str, NAVI_DEF_BUTTON_STYLE, lbutton_click_cb, cb_data);
 155                 elm_object_item_part_content_set(navi_it, "toolbar_more_btn", lbtn);
 156                 mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 157                 elm_object_item_part_content_set(navi_it, "toolbar_button1", mbtn);
 158                 rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 159                 elm_object_item_part_content_set(navi_it, "toolbar_button2", rbtn);
 160         }
 161         else
 162         {
 163                 bool has_btn_flag = FALSE;//first "toolbar_button1", then "toolbar_button2".
 164                 if (lbutton_str)
 165                 {
 166                         lbtn = setting_create_button(navigate_bar, lbutton_str, NAVI_DEF_BUTTON_STYLE, lbutton_click_cb, cb_data);
 167                         elm_object_item_part_content_set(navi_it, "toolbar_button1", lbtn);
 168                         has_btn_flag = TRUE;
 169                 }
 170                 if (mbutton_str)
 171                 {
 172                         mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 173                         elm_object_item_part_content_set(navi_it, has_btn_flag ? "toolbar_button2" : "toolbar_button1", mbtn);
 174                         has_btn_flag = TRUE;
 175                 }
 176                 if (rbutton_str)
 177                 {
 178                         rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 179                         elm_object_item_part_content_set(navi_it, has_btn_flag ? "toolbar_button2" : "toolbar_button1", rbtn);
 180                         has_btn_flag = TRUE;
 181                 }
 182         }
 183         return navi_it;
 184
 185 }
 186
 187
 188 /**
 189 * Create buttons on the specialized navigation bar
 190 *
 191 * @param[in] eo_view    navigation bar's content
 192 * @param[in] controlbar   title obj of navigation bar
 193 *
 194 */
 195 void setting_create_navi_bar_buttons(char *title_str, char *lbutton_str, char *rbutton_str,
 196                                      char *mbutton_str, setting_call_back_func lbutton_click_cb,
 197                                      setting_call_back_func rbutton_click_cb,
 198                                      setting_call_back_func mbutton_click_cb,
 199                                      void *cb_data, Evas_Object *eo_view,/*any container obj */
 200                                      Evas_Object *navigate_bar, /*the specialized navigation bar */
 201                                      Evas_Object *titleobj)
 202 {                               /* controlbar */
 203         __create_navi_bar_bottom_buttons(title_str, lbutton_str,
 204                                        rbutton_str, mbutton_str,
 205                                        lbutton_click_cb,
 206                                        rbutton_click_cb,
 207                                        mbutton_click_cb,
 208                                        cb_data, eo_view,
 209                                        navigate_bar, titleobj);
 210         return;
 211 }
 212
 213 /**
 214 * The general API to create a layout with navigation bar,
 215 *   which contents any evas container object(@param[eo_view]) as its content
 216 *
 217 * @param[in] eo_view    navigation bar's content
 218 * @param[out] titleobj   title obj of navigation bar
 219 *
 220 * return main layout of UG or App..
 221 */
 222 Evas_Object *setting_create_layout_navi_bar(Evas_Object *win_layout, Evas_Object *win_obj, char *title_str, char *lbutton_str, char *rbutton_str, char *mbutton_str, setting_call_back_func lbutton_click_cb, setting_call_back_func rbutton_click_cb, setting_call_back_func mbutton_click_cb, void *cb_data, Evas_Object *eo_view,    /*any container obj constructed on any evas obj */
 223                                             Evas_Object **navi_bar,
 224                                             Evas_Object **titleobj)
 225 {
 226
 227         Evas_Object *layout = setting_create_win_layout(win_layout, win_obj);
 228         *navi_bar = setting_create_navi_bar(layout);
 229
 230         setting_create_navi_bar_buttons(title_str,
 231                                         lbutton_str, rbutton_str, mbutton_str,
 232                                         lbutton_click_cb, rbutton_click_cb,
 233                                         mbutton_click_cb, cb_data, eo_view /*content */ ,
 234                                         *navi_bar, NULL);
 235         return layout;
 236 }
 237
 238 /**
 239 * The API to create a layout with navigation bar,
 240 *   which contents a scroller object as its content
 241 *
 242 * @param[out] scroller   navigation bar's content
 243 *
 244 * @return a layout with a special navigation bar and at most 2 buttons
 245 */
 246
 247 Evas_Object *setting_create_layout_navi_bar_scroller(Evas_Object *win_layout,
 248                                                      Evas_Object *win_obj,
 249                                                      char *title_str,
 250                                                      char *lbutton_str,
 251                                                      char *rbutton_str,
 252                                                      setting_call_back_func
 253                                                      lbutton_click_cb,
 254                                                      setting_call_back_func
 255                                                      rbutton_click_cb,
 256                                                      void *cb_data,
 257                                                      Evas_Object **scroller,
 258                                                      Evas_Object **navi_bar)
 259 {
 260
 261         Evas_Object *layout = setting_create_win_layout(win_layout, win_obj);
 262         *navi_bar = setting_create_navi_bar(layout);
 263
 264         /*****/
 265         /*  create scroller as CONTENT */
 266         Evas_Object *scrl = NULL;
 267         /* Evas_Object *ret = NULL; */
 268         if (scroller != NULL) {
 269                 /* scrl =*scroller = elm_scroller_add(win_layout); */
 270                 scrl = *scroller = elm_scroller_add(layout);
 271                 retvm_if(*scroller == NULL, NULL,
 272                          "Cannot set scroller object as contento of layout");
 273                 elm_scroller_bounce_set(*scroller, EINA_FALSE, EINA_TRUE);
 274                 elm_scroller_policy_set(*scroller, ELM_SCROLLER_POLICY_OFF,
 275                                         ELM_SCROLLER_POLICY_AUTO);
 276                 evas_object_show(*scroller);
 277         }
 278
 279         /*****/
 280
 281         setting_create_navi_bar_buttons(title_str,
 282                                         lbutton_str, rbutton_str, NULL,
 283                                         lbutton_click_cb, rbutton_click_cb,
 284                                         NULL, cb_data, scrl /*content */ ,
 285                                         *navi_bar, NULL);
 286         return layout;
 287 }
 288
 289 /**
 290 * The API to create a layout with navigation bar ,
 291 *       which contents a genlist object as its content
 292 *
 293 * @return a layout with a special navigation bar and at most 2 buttons
 294 */
 295 Evas_Object *setting_create_layout_navi_bar_genlist(Evas_Object *win_layout,
 296                                                     Evas_Object *win_obj,
 297                                                     char *title_str,
 298                                                     char *lbutton_str,
 299                                                     char *rbutton_str,
 300                                                     setting_call_back_func
 301                                                     lbutton_click_cb,
 302                                                     setting_call_back_func
 303                                                     rbutton_click_cb,
 304                                                     void *cb_data,
 305                                                     Evas_Object **genlist,
 306                                                     Evas_Object **navi_bar)
 307 {
 308         /*  win_layout -> layout */
 309         Evas_Object *layout = setting_create_win_layout(win_layout, win_obj);
 310         *navi_bar = setting_create_navi_bar(layout);
 311
 312         *genlist = elm_genlist_add(*navi_bar);
 313         elm_object_style_set(*genlist, "dialogue");
 314         retvm_if(*genlist == NULL, NULL,
 315                  "Cannot set scroller object as contento of layout");
 316         elm_genlist_clear(*genlist);    /* first to clear list */
 317
 318         setting_create_navi_bar_buttons(title_str,
 319                                         lbutton_str, rbutton_str, NULL,
 320                                         lbutton_click_cb, rbutton_click_cb,
 321                                         NULL, cb_data, *genlist, *navi_bar,
 322                                         NULL);
 323         return layout;
 324 }
 325
 326
 327 Elm_Object_Item *__push_navi_bar_bottom_buttons(char *title_str,
 328                              char *lbutton_str, char *rbutton_str,
 329                              char *mbutton_str,
 330                              setting_call_back_func lbutton_click_cb,
 331                              setting_call_back_func rbutton_click_cb,
 332                              setting_call_back_func mbutton_click_cb,
 333                              void *cb_data, Evas_Object *eo_view,
 334                              Evas_Object *navigate_bar, Evas_Object **titleobj)
 335 {
 336         Elm_Object_Item *navi_it = NULL;
 337         Evas_Object *mbtn = NULL;
 338         Evas_Object *rbtn = NULL;
 339         Evas_Object *lbtn = NULL;
 340
 341         /*  arrange buttons into  controlbar*/
 342         if (0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {
 343                 lbtn = setting_create_button(navigate_bar, lbutton_str,
 344                                                  NAVI_BACK_BUTTON_STYLE,
 345                                                  lbutton_click_cb, cb_data);
 346
 347                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, lbtn, NULL, eo_view, NULL);
 348                 elm_object_style_set(lbtn, NAVI_BACK_BUTTON_STYLE);     /* take into effect */
 349                 if (!rbutton_str && !mbutton_str)
 350                 {
 351                         return navi_it;
 352                 }
 353
 354                 if (rbutton_str && mbutton_str) {
 355
 356                         mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 357                         rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 358                         elm_object_item_part_content_set(navi_it, "toolbar_button1", mbtn);
 359                         elm_object_item_part_content_set(navi_it, "toolbar_button2", rbtn);
 360                 } else if (rbutton_str) {
 361                         rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 362                         elm_object_item_part_content_set(navi_it, "toolbar_button1", rbtn);
 363                         //elm_object_item_part_content_set(navi_it, "toolbar_button2", setting_create_button(navigate_bar, "", NULL, NULL, NULL));
 364                 } else if (mbutton_str) {
 365                         mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 366                         elm_object_item_part_content_set(navi_it, "toolbar_button1", mbtn);
 367                         //elm_object_item_part_content_set(navi_it, "toolbar_button2", setting_create_button(navigate_bar, "", NULL, NULL, NULL));
 368                 }
 369         } else {        /*  no need back button on navi_bar */
 370                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, NULL, NULL, eo_view, NULL);
 371                 if (!lbutton_str && !rbutton_str && !mbutton_str) {
 372                         return navi_it;
 373                 }
 374
 375                 //remove '<-' button, insteadly using controlbar
 376                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 377                 elm_object_item_part_content_set(navi_it, "prev_btn", NULL);
 378                 evas_object_del(back_btn);
 379
 380                 if (lbutton_str && mbutton_str && rbutton_str)
 381                 {
 382                         lbtn = setting_create_button(navigate_bar, lbutton_str, NAVI_DEF_BUTTON_STYLE, lbutton_click_cb, cb_data);
 383                         elm_object_item_part_content_set(navi_it, "toolbar_more_btn", lbtn);
 384                         mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 385                         elm_object_item_part_content_set(navi_it, "toolbar_button1", mbtn);
 386                         rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 387                         elm_object_item_part_content_set(navi_it, "toolbar_button2", rbtn);
 388                 }
 389                 else
 390                 {
 391                         bool has_btn_flag = FALSE;//first "toolbar_button1", then "toolbar_button2".
 392                         if (lbutton_str)
 393                         {
 394                                 lbtn = setting_create_button(navigate_bar, lbutton_str, NAVI_DEF_BUTTON_STYLE, lbutton_click_cb, cb_data);
 395                                 elm_object_item_part_content_set(navi_it, "toolbar_button1", lbtn);
 396                                 has_btn_flag = TRUE;
 397                         }
 398                         if (mbutton_str)
 399                         {
 400                                 mbtn = setting_create_button(navigate_bar, mbutton_str, NAVI_DEF_BUTTON_STYLE, mbutton_click_cb, cb_data);
 401                                 elm_object_item_part_content_set(navi_it, has_btn_flag ? "toolbar_button2" : "toolbar_button1", mbtn);
 402                                 has_btn_flag = TRUE;
 403                         }
 404                         if (rbutton_str)
 405                         {
 406                                 rbtn = setting_create_button(navigate_bar, rbutton_str, NAVI_DEF_BUTTON_STYLE, rbutton_click_cb, cb_data);
 407                                 elm_object_item_part_content_set(navi_it, has_btn_flag ? "toolbar_button2" : "toolbar_button1", rbtn);
 408                                 has_btn_flag = TRUE;
 409                         }
 410                 }
 411         }
 412
 413         return navi_it;
 414 }
 415
 416
 417 /**
 418 * The general API to push any evas object(@param[eo_view]) to the specialized navi_bar,
 419 *   which contents at most 3 buttons
 420 */
 421 Elm_Object_Item *
 422 setting_push_layout_navi_bar(char *title_str,
 423                              char *lbutton_str, char *rbutton_str,
 424                              char *mbutton_str,
 425                              setting_call_back_func lbutton_click_cb,
 426                              setting_call_back_func rbutton_click_cb,
 427                              setting_call_back_func mbutton_click_cb,
 428                              void *cb_data, Evas_Object *eo_view,
 429                              Evas_Object *navi_bar, Evas_Object **titleobj)
 430 {
 431         return __push_navi_bar_bottom_buttons(title_str,
 432                                      lbutton_str, rbutton_str,mbutton_str,
 433                                      lbutton_click_cb,
 434                                      rbutton_click_cb,
 435                                      mbutton_click_cb,
 436                                      cb_data, eo_view, navi_bar, titleobj);
 437 }
 438
 439 /**
 440 * The API to push a scroller object(@param[scroller]) to the specialized navi_bar,
 441 *   which contents at most 2 buttons
 442 */
 443
 444 void
 445 setting_push_layout_navi_bar_scroller(Evas_Object *win_main, char *title_str,
 446                                       char *lbutton_str, char *rbutton_str,
 447                                       setting_call_back_func lbutton_click_cb,
 448                                       setting_call_back_func rbutton_click_cb,
 449                                       void *cb_data,
 450                                       Evas_Object **scroller,
 451                                       Evas_Object *navi_bar)
 452 {
 453         /*  create scroller */
 454         Evas_Object *scrl = NULL;
 455         if (scroller != NULL) {
 456                 scrl = *scroller = elm_scroller_add(win_main);
 457                 retm_if(*scroller == NULL,
 458                         "Cannot set scroller as contento of layout");
 459                 elm_scroller_bounce_set(*scroller, EINA_FALSE, EINA_TRUE);
 460                 elm_scroller_policy_set(*scroller, ELM_SCROLLER_POLICY_OFF,
 461                                         ELM_SCROLLER_POLICY_AUTO);
 462
 463                 evas_object_show(*scroller);
 464         }
 465
 466         setting_push_layout_navi_bar(title_str,
 467                                      lbutton_str, rbutton_str, NULL,
 468                                      lbutton_click_cb,
 469                                      rbutton_click_cb,
 470                                      NULL, cb_data, scrl, navi_bar, NULL);
 471 }
 472
 473 /**
 474 * @ The API to push a genlist object(@param[genlist]) to the specialized navi_bar,
 475 *   which contents at most 2 buttons
 476 */
 477 void
 478 setting_push_layout_navi_bar_genlist(Evas_Object *win_layout,
 479                                      Evas_Object *win_obj, char *title_str,
 480                                      char *lbutton_str, char *rbutton_str,
 481                                      setting_call_back_func lbutton_click_cb,
 482                                      setting_call_back_func rbutton_click_cb,
 483                                      void *cb_data, Evas_Object **genlist,
 484                                      Evas_Object *navi_bar)
 485 {
 486         /*  create scroller */
 487         Evas_Object *gl = NULL;
 488         if (genlist != NULL) {
 489                 gl = *genlist = elm_genlist_add(win_layout);
 490                 elm_object_style_set(*genlist, "dialogue");
 491                 retm_if(*genlist == NULL,
 492                         "Cannot set scroller object  as contento of layout");
 493                 elm_genlist_clear(gl);  /* first to clear list */
 494         }
 495
 496         setting_push_layout_navi_bar(title_str,
 497                                      lbutton_str, rbutton_str, NULL,
 498                                      lbutton_click_cb,
 499                                      rbutton_click_cb,
 500                                      NULL, cb_data, gl, navi_bar, NULL);
 501 }
 502
 503 /*
 504 * To go to top of list in top view of navibar.
 505 * @param[in] navibar
 506 */
 507 void setting_go_to_navibar_list_top(Evas_Object *navibar)
 508 {
 509         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(navibar);
 510         if (navi_it)
 511         {
 512                 Evas_Object *content = elm_object_item_part_content_get(navi_it, "default");
 513
 514                 Elm_Object_Item *first_item = elm_genlist_first_item_get(content);
 515                 if (first_item)
 516                 {
 517                         elm_genlist_item_show(first_item, ELM_GENLIST_ITEM_SCROLLTO_TOP);
 518                 }
 519         }
 520 }
 521
 522