setting-common/src/setting-common-draw-naviframe.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-common-draw-widget.h>
  22 #include <glib.h>
  23 #include <utilX.h>
  24 #include <Ecore_X.h>
  25
  26 Evas_Object *setting_create_win_layout(Evas_Object *win_layout,
  27                                        Evas_Object *win_obj)
  28 {
  29         Evas_Object *layout = NULL;
  30
  31         /*  Base Layout */
  32         layout = elm_layout_add(win_layout);
  33         setting_retvm_if(layout == NULL, FALSE, "layout == NULL");
  34
  35         elm_layout_theme_set(layout, "layout", "application", "default");
  36         evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND,
  37                                          EVAS_HINT_EXPAND);
  38         elm_win_resize_object_add(win_obj, layout);
  39         Evas_Object *bg = setting_create_bg(layout, win_obj, "group_list");
  40         elm_object_part_content_set(layout, "elm.swallow.bg", bg);
  41         evas_object_show(layout);
  42
  43         return layout;
  44 }
  45
  46 #define HALF_SCREEN_STR_LEN 20
  47 #define ONE_THIRD_SCREEN_STR_LEN 13
  48 Evas_Object *setting_create_navi_bar(Evas_Object *layout)
  49 {
  50
  51         Evas_Object *navi = NULL;
  52         navi = elm_naviframe_add(layout);
  53
  54         if (navi == NULL) {
  55                 SETTING_TRACE(" *** elm_naviframe_add returns NULL *** ");
  56                 return NULL;
  57         }
  58         elm_object_part_content_set(layout, "elm.swallow.content", navi);
  59         evas_object_show(navi);
  60         return navi;
  61 }
  62
  63 Elm_Object_Item * setting_create_navi_bar_top_buttons(char *title_str,
  64                                          char *lbutton_str,
  65                                          char *rbutton_str,
  66                                          char *mbutton_str,
  67                                          setting_call_back_func lbutton_click_cb,
  68                                          setting_call_back_func rbutton_click_cb,
  69                                          setting_call_back_func mbutton_click_cb,
  70                                          void *cb_data, Evas_Object *eo_view,/*any container obj */
  71                                          Evas_Object *navigate_bar )
  72 {
  73         //SETTING_TRACE_BEGIN;
  74         Evas_Object *l_button = NULL;
  75         Evas_Object *r_button = NULL;
  76         Evas_Object *m_button = NULL;
  77         Elm_Object_Item *navi_it = NULL;
  78
  79         /*  create buttons */
  80         l_button = setting_create_button(navigate_bar, lbutton_str,
  81                                          "naviframe/title/default",
  82                                          lbutton_click_cb, cb_data);
  83
  84         r_button = setting_create_button(navigate_bar, rbutton_str,
  85                                          "naviframe/title/default",
  86                                          rbutton_click_cb, cb_data);
  87         m_button = setting_create_button(navigate_bar, mbutton_str,
  88                                          "naviframe/title/default",
  89                                          mbutton_click_cb, cb_data);
  90
  91         navi_it = elm_naviframe_item_push(navigate_bar, title_str,
  92                                           NULL, NULL, eo_view,
  93                                           NULL);
  94         retv_if(!navi_it, NULL);
  95
  96         /*  arrange buttons into  navi_it*/
  97         if (l_button) {
  98                 elm_object_item_part_content_set(navi_it, "title_left_btn", l_button);
  99         }
 100         if (r_button) {
 101                 elm_object_item_part_content_set(navi_it, "title_right_btn", r_button);
 102         }
 103         if (m_button) {
 104                 elm_object_item_part_content_set(navi_it, "title_more_btn", m_button);
 105         }
 106         //remove '<-' button
 107         Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 108         if (back_btn) {
 109                 elm_object_item_part_content_set(navi_it, "prev_btn", NULL);
 110                 if (back_btn) evas_object_del(back_btn);
 111         }
 112
 113         return navi_it;
 114 }
 115
 116 Elm_Object_Item *__create_navi_bar_bottom_buttons(char *title_str, char *lbutton_str, char *rbutton_str,
 117                                      char *mbutton_str, setting_call_back_func lbutton_click_cb,
 118                                      setting_call_back_func rbutton_click_cb,
 119                                      setting_call_back_func mbutton_click_cb,
 120                                      void *cb_data, Evas_Object *eo_view,/*any container obj */
 121                                      Evas_Object *navigate_bar, /*the specialized navigation bar */
 122                                      Evas_Object *controlbar)
 123 {
 124         SETTING_TRACE_BEGIN;
 125         Elm_Object_Item *navi_it = NULL;
 126
 127         /*  arrange buttons into  controlbar*/
 128         if (0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {     /*  do special handling */
 129                 Evas_Object *l_button = NULL;
 130                 l_button = setting_create_button(navigate_bar, lbutton_str,
 131                                                  NAVI_BACK_BUTTON_STYLE,
 132                                                  lbutton_click_cb, cb_data);
 133
 134                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, l_button, NULL, eo_view, NULL);      /* add new button */
 135                 elm_object_style_set(l_button, NAVI_BACK_BUTTON_STYLE); /* take into effect */
 136
 137                 if (!rbutton_str && !mbutton_str) {     /* return directly */
 138                         if (controlbar) {
 139                                 evas_object_del(controlbar);
 140                                 controlbar = NULL;
 141                         }
 142                         return navi_it;
 143                 } else {
 144                         if (rbutton_str && mbutton_str) {       /* both exist.. */
 145                                 elm_toolbar_item_append(controlbar, NULL, mbutton_str, mbutton_click_cb, cb_data);
 146                                 elm_toolbar_item_append(controlbar, NULL, rbutton_str, rbutton_click_cb, cb_data);
 147
 148                         } else if (rbutton_str) {       /* r_btn exist.. */
 149                                 elm_toolbar_item_append(controlbar, NULL, rbutton_str, rbutton_click_cb, cb_data);
 150                                 elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, "", NULL, NULL), EINA_TRUE);
 151                         } else if (mbutton_str) {       /* m_btn exist.. */
 152                                 elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, "", NULL, NULL), EINA_TRUE);
 153                                 elm_toolbar_item_append(controlbar, NULL, mbutton_str, mbutton_click_cb, cb_data);
 154                         }
 155
 156                         elm_object_item_part_content_set(navi_it, NAVI_CONTROLBAR_PART, controlbar);
 157                         return navi_it;
 158                 }
 159         }
 160
 161         if (lbutton_str)
 162                 elm_toolbar_item_append(controlbar, NULL, lbutton_str, lbutton_click_cb, cb_data);
 163         if (mbutton_str)
 164                 elm_toolbar_item_append(controlbar, NULL, mbutton_str, mbutton_click_cb, cb_data);
 165
 166         /* if controllbar just have one right button, let it occups 1/2. */
 167
 168         if (rbutton_str)
 169         {
 170                 if (!lbutton_str && !mbutton_str)
 171                 {
 172                         elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, "", NULL, NULL), EINA_TRUE);
 173                 }
 174                 elm_toolbar_item_append(controlbar, NULL, rbutton_str, rbutton_click_cb, cb_data);
 175         }
 176         else
 177         {
 178                 if (lbutton_str || mbutton_str)
 179                 {
 180                         elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, "", NULL, NULL), EINA_TRUE);
 181                 }
 182         }
 183
 184         navi_it = elm_naviframe_item_push(navigate_bar, title_str, NULL, NULL, eo_view, NULL);
 185         elm_object_item_part_content_set(navi_it, NAVI_CONTROLBAR_PART, controlbar);
 186         return navi_it;
 187
 188 }
 189
 190
 191 /**
 192 * Create buttons on the specialized navigation bar
 193 *
 194 * @param[in] eo_view    navigation bar's content
 195 * @param[in] controlbar   title obj of navigation bar
 196 *
 197 */
 198 void setting_create_navi_bar_buttons(char *title_str, char *lbutton_str, char *rbutton_str,
 199                                      char *mbutton_str, setting_call_back_func lbutton_click_cb,
 200                                      setting_call_back_func rbutton_click_cb,
 201                                      setting_call_back_func mbutton_click_cb,
 202                                      void *cb_data, Evas_Object *eo_view,/*any container obj */
 203                                      Evas_Object *navigate_bar, /*the specialized navigation bar */
 204                                      Evas_Object *controlbar)
 205 {                               /* controlbar */
 206         #if SUPPORT_BOTTOM_BTNS
 207         __create_navi_bar_bottom_buttons(title_str, lbutton_str,
 208                                        rbutton_str, mbutton_str,
 209                                        lbutton_click_cb,
 210                                        rbutton_click_cb,
 211                                        mbutton_click_cb,
 212                                        cb_data, eo_view,
 213                                        navigate_bar, controlbar);
 214         return;
 215         #endif
 216
 217         Evas_Object *l_button = NULL;
 218         Evas_Object *r_button = NULL;
 219         Evas_Object *m_button = NULL;
 220         Elm_Object_Item *navi_it = NULL;
 221
 222         /* navigationbar left buttons */
 223
 224         /*  create buttons */
 225         if (lbutton_str && 0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {      /* left 'Back' button should be processed specially */
 226                 l_button = setting_create_button(navigate_bar, lbutton_str,
 227                                                  NAVI_BACK_BUTTON_STYLE,
 228                                                  lbutton_click_cb, cb_data);
 229         } else {
 230                 l_button = setting_create_button(navigate_bar, lbutton_str,
 231                                                  NAVI_DEF_BUTTON_STYLE,
 232                                                  lbutton_click_cb, cb_data);
 233         }
 234
 235
 236         r_button = setting_create_button(navigate_bar, rbutton_str,
 237                                          NAVI_DEF_BUTTON_STYLE,
 238                                          rbutton_click_cb, cb_data);
 239         m_button = setting_create_button(navigate_bar, mbutton_str,
 240                                          NAVI_DEF_BUTTON_STYLE,
 241                                          mbutton_click_cb, cb_data);
 242
 243         Elm_Object_Item *item = NULL;
 244
 245         /*  arrange buttons into  controlbar*/
 246         if (0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {     /*  do special handling */
 247                 /* At then, in function elm_naviframe_item_push, icon of l_button will be unset, */
 248                 /* Usr need set style again!! */
 249                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, l_button, NULL, eo_view, NULL);      /* add new button */
 250                 elm_object_style_set(l_button, NAVI_BACK_BUTTON_STYLE); /* take into effect */
 251
 252                 if (!rbutton_str && !mbutton_str) {     /* return directly */
 253                         if (controlbar) {
 254                                 evas_object_del(controlbar);
 255                                 controlbar = NULL;
 256                         }
 257                         return;
 258                 } else {
 259                         if (rbutton_str && mbutton_str) {       /* both exist.. */
 260                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 261                                 elm_object_item_part_content_set(item, "object", m_button);
 262                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 263                                 elm_object_item_part_content_set(item, "object", r_button);
 264                                 /* item[2] = elm_controlbar_object_item_append(controlbar, r_button, 1); */
 265                         } else if (rbutton_str) {       /* r_btn exist.. */
 266                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 267                                 elm_object_item_part_content_set(item, "object", r_button);
 268                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 269                                 //elm_object_part_content_set(item, "object", NULL);
 270                         } else if (mbutton_str) {       /* m_btn exist.. */
 271                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 272                                 //elm_object_part_content_set(item, "object", NULL);
 273                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 274                                 elm_object_item_part_content_set(item, "object", m_button);
 275                         }
 276
 277                         elm_object_item_part_content_set(navi_it, NAVI_CONTROLBAR_PART, controlbar);
 278                         return;
 279                 }
 280         }
 281
 282         if (l_button)
 283         {
 284                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 285                 elm_object_item_part_content_set(item, "object", l_button);
 286         }
 287         if (m_button)
 288         {
 289                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 290                 elm_object_item_part_content_set(item, "object", m_button);
 291         }
 292         /* if controllbar just have one right button, let it occups 1/2. */
 293         if (!l_button && !m_button)
 294         {
 295                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 296                 //elm_object_part_content_set(item, "object", NULL);
 297         }
 298         if (r_button)
 299         {
 300                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 301                 elm_object_item_part_content_set(item, "object", r_button);
 302         }
 303
 304         navi_it = elm_naviframe_item_push(navigate_bar, title_str, NULL, NULL, eo_view, NULL);
 305
 306         elm_object_item_part_content_set(navi_it, NAVI_CONTROLBAR_PART, controlbar);
 307         return;
 308 }
 309
 310 /**
 311 * The general API to create a layout with navigation bar,
 312 *   which contents any evas container object(@param[eo_view]) as its content
 313 *
 314 * @param[in] eo_view    navigation bar's content
 315 * @param[out] titleobj   title obj of navigation bar
 316 *
 317 * return main layout of UG or App..
 318 */
 319 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 */
 320                                             Evas_Object **navi_bar,
 321                                             Evas_Object **titleobj)
 322 {
 323
 324         Evas_Object *layout = setting_create_win_layout(win_layout, win_obj);
 325         *navi_bar = setting_create_navi_bar(layout);
 326         /*  add controlbar */
 327         Evas_Object *controlbar = elm_toolbar_add(*navi_bar);
 328         setting_retvm_if(controlbar == NULL, NULL, "controlbar == NULL");
 329         elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 330         //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 331         if (titleobj) {         /* need output */
 332                 *titleobj = controlbar;
 333         }
 334
 335         setting_create_navi_bar_buttons(title_str,
 336                                         lbutton_str, rbutton_str, NULL,
 337                                         lbutton_click_cb, rbutton_click_cb,
 338                                         NULL, cb_data, eo_view /*content */ ,
 339                                         *navi_bar, controlbar);
 340         return layout;
 341 }
 342
 343 /**
 344 * The API to create a layout with navigation bar,
 345 *   which contents a scroller object as its content
 346 *
 347 * @param[out] scroller   navigation bar's content
 348 *
 349 * @return a layout with a special navigation bar and at most 2 buttons
 350 */
 351
 352 Evas_Object *setting_create_layout_navi_bar_scroller(Evas_Object *win_layout,
 353                                                      Evas_Object *win_obj,
 354                                                      char *title_str,
 355                                                      char *lbutton_str,
 356                                                      char *rbutton_str,
 357                                                      setting_call_back_func
 358                                                      lbutton_click_cb,
 359                                                      setting_call_back_func
 360                                                      rbutton_click_cb,
 361                                                      void *cb_data,
 362                                                      Evas_Object **scroller,
 363                                                      Evas_Object **navi_bar)
 364 {
 365
 366         Evas_Object *layout = setting_create_win_layout(win_layout, win_obj);
 367         *navi_bar = setting_create_navi_bar(layout);
 368
 369         /*  add controlbar */
 370         Evas_Object *controlbar = elm_toolbar_add(*navi_bar);
 371         setting_retvm_if(controlbar == NULL, NULL, "controlbar == NULL");
 372         elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 373         //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 374
 375         /*****/
 376         /*  create scroller as CONTENT */
 377         Evas_Object *scrl = NULL;
 378         /* Evas_Object *ret = NULL; */
 379         if (scroller != NULL) {
 380                 /* scrl =*scroller = elm_scroller_add(win_layout); */
 381                 scrl = *scroller = elm_scroller_add(layout);
 382                 retvm_if(*scroller == NULL, NULL,
 383                          "Cannot set scroller object as contento of layout");
 384                 elm_scroller_bounce_set(*scroller, EINA_FALSE, EINA_TRUE);
 385                 elm_scroller_policy_set(*scroller, ELM_SCROLLER_POLICY_OFF,
 386                                         ELM_SCROLLER_POLICY_AUTO);
 387                 evas_object_show(*scroller);
 388         }
 389
 390         /*****/
 391
 392         setting_create_navi_bar_buttons(title_str,
 393                                         lbutton_str, rbutton_str, NULL,
 394                                         lbutton_click_cb, rbutton_click_cb,
 395                                         NULL, cb_data, scrl /*content */ ,
 396                                         *navi_bar, controlbar);
 397         return layout;
 398 }
 399
 400 /**
 401 * The API to create a layout with navigation bar ,
 402 *       which contents a genlist object as its content
 403 *
 404 * @return a layout with a special navigation bar and at most 2 buttons
 405 */
 406 Evas_Object *setting_create_layout_navi_bar_genlist(Evas_Object *win_layout,
 407                                                     Evas_Object *win_obj,
 408                                                     char *title_str,
 409                                                     char *lbutton_str,
 410                                                     char *rbutton_str,
 411                                                     setting_call_back_func
 412                                                     lbutton_click_cb,
 413                                                     setting_call_back_func
 414                                                     rbutton_click_cb,
 415                                                     void *cb_data,
 416                                                     Evas_Object **genlist,
 417                                                     Evas_Object **navi_bar)
 418 {
 419         /*  win_layout -> layout */
 420         Evas_Object *layout = setting_create_win_layout(win_layout, win_obj);
 421
 422         *navi_bar = setting_create_navi_bar(layout);
 423
 424         /*  add controlbar */
 425         Evas_Object *controlbar = elm_toolbar_add(*navi_bar);
 426         setting_retvm_if(controlbar == NULL, NULL, "controlbar == NULL");
 427         elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 428         //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 429
 430         *genlist = elm_genlist_add(*navi_bar);
 431         elm_object_style_set(*genlist, "dialogue");
 432         retvm_if(*genlist == NULL, NULL,
 433                  "Cannot set scroller object as contento of layout");
 434         elm_genlist_clear(*genlist);    /* first to clear list */
 435
 436         setting_create_navi_bar_buttons(title_str,
 437                                         lbutton_str, rbutton_str, NULL,
 438                                         lbutton_click_cb, rbutton_click_cb,
 439                                         NULL, cb_data, *genlist, *navi_bar,
 440                                         controlbar);
 441         return layout;
 442 }
 443
 444
 445 Elm_Object_Item *__push_navi_bar_bottom_buttons(char *title_str,
 446                              char *lbutton_str, char *rbutton_str,
 447                              char *mbutton_str,
 448                              setting_call_back_func lbutton_click_cb,
 449                              setting_call_back_func rbutton_click_cb,
 450                              setting_call_back_func mbutton_click_cb,
 451                              void *cb_data, Evas_Object *eo_view,
 452                              Evas_Object *navigate_bar, Evas_Object **titleobj)
 453 {
 454         Elm_Object_Item *navi_it = NULL;
 455         Evas_Object *controlbar = NULL;
 456
 457         /*  arrange buttons into  controlbar*/
 458         if (0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {
 459                 Evas_Object *l_button = NULL;
 460                 l_button = setting_create_button(navigate_bar, lbutton_str,
 461                                                  NAVI_BACK_BUTTON_STYLE,
 462                                                  lbutton_click_cb, cb_data);
 463
 464                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, l_button, NULL, eo_view, NULL);
 465                 elm_object_style_set(l_button, NAVI_BACK_BUTTON_STYLE); /* take into effect */
 466                 if (!rbutton_str && !mbutton_str)
 467                 {
 468                         return navi_it;
 469                 }
 470
 471                 controlbar = elm_toolbar_add(navigate_bar);
 472                 setting_retvm_if(controlbar == NULL, navi_it, "controlbar == NULL");
 473                 elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 474                 //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 475                 if (titleobj) *titleobj = controlbar;
 476
 477                 if (rbutton_str && mbutton_str) {
 478                         elm_toolbar_item_append(controlbar, NULL, mbutton_str, mbutton_click_cb, cb_data);
 479                         elm_toolbar_item_append(controlbar, NULL, rbutton_str, rbutton_click_cb, cb_data);
 480                 } else if (rbutton_str) {
 481                         elm_toolbar_item_append(controlbar, NULL, rbutton_str, rbutton_click_cb, cb_data);
 482                         int len = safeStrLen(rbutton_str);
 483                         if (len < ONE_THIRD_SCREEN_STR_LEN) {
 484                                 elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL), EINA_TRUE);
 485
 486                         }
 487
 488                         if (len < HALF_SCREEN_STR_LEN)
 489                         {
 490                                 elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, "", NULL, NULL), EINA_TRUE);
 491                         }
 492                 } else if (mbutton_str) {
 493                         elm_toolbar_item_append(controlbar, NULL, mbutton_str, mbutton_click_cb, cb_data);
 494                         elm_object_item_disabled_set(elm_toolbar_item_append(controlbar, NULL, "", NULL, NULL), EINA_TRUE);
 495                         elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 496                 }
 497         } else {        /*  no need back button on navi_bar */
 498                 navi_it = elm_naviframe_item_push(navigate_bar, title_str, NULL, NULL, eo_view, NULL);
 499                 if (!lbutton_str && !rbutton_str && !mbutton_str) {
 500                         return navi_it;
 501                 }
 502
 503                 //remove '<-' button, insteadly using controlbar
 504                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 505                 elm_object_item_part_content_set(navi_it, "prev_btn", NULL);
 506                 evas_object_del(back_btn);
 507
 508                 controlbar = elm_toolbar_add(navigate_bar);
 509                 setting_retvm_if(controlbar == NULL, navi_it, "controlbar == NULL");
 510                 elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 511                 //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 512                 if (titleobj) *titleobj = controlbar;
 513
 514                 if (lbutton_str)
 515                         elm_toolbar_item_append(controlbar, NULL, lbutton_str, lbutton_click_cb, cb_data);
 516                 if (mbutton_str)
 517                         elm_toolbar_item_append(controlbar, NULL, mbutton_str, mbutton_click_cb, cb_data);
 518                 if (rbutton_str)
 519                         elm_toolbar_item_append(controlbar, NULL, rbutton_str, rbutton_click_cb, cb_data);
 520         }
 521
 522         elm_object_item_part_content_set(navi_it, NAVI_CONTROLBAR_PART, controlbar);
 523         return navi_it;
 524 }
 525
 526
 527 /**
 528 * The general API to push any evas object(@param[eo_view]) to the specialized navi_bar,
 529 *   which contents at most 3 buttons
 530 */
 531 Elm_Object_Item *
 532 setting_push_layout_navi_bar(char *title_str,
 533                              char *lbutton_str, char *rbutton_str,
 534                              char *mbutton_str,
 535                              setting_call_back_func lbutton_click_cb,
 536                              setting_call_back_func rbutton_click_cb,
 537                              setting_call_back_func mbutton_click_cb,
 538                              void *cb_data, Evas_Object *eo_view,
 539                              Evas_Object *navi_bar, Evas_Object **titleobj)
 540 {
 541 #if SUPPORT_BOTTOM_BTNS
 542         return __push_navi_bar_bottom_buttons(title_str,
 543                                      lbutton_str, rbutton_str,mbutton_str,
 544                                      lbutton_click_cb,
 545                                      rbutton_click_cb,
 546                                      mbutton_click_cb,
 547                                      cb_data, eo_view, navi_bar, titleobj);
 548 #endif
 549
 550
 551         Evas_Object *l_button = NULL;
 552         Evas_Object *r_button = NULL;
 553         Evas_Object *m_button = NULL;
 554         Elm_Object_Item *navi_it = NULL;
 555         Evas_Object *controlbar = NULL;
 556
 557         /*  create buttons */
 558         if (lbutton_str && 0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {      /* left 'Back' button should be processed specially */
 559                 l_button = setting_create_button(navi_bar, lbutton_str,
 560                                                  NAVI_BACK_BUTTON_STYLE,
 561                                                  lbutton_click_cb, cb_data);
 562         } else {
 563                 l_button = setting_create_button(navi_bar, lbutton_str,
 564                                                  NAVI_DEF_BUTTON_STYLE,
 565                                                  lbutton_click_cb, cb_data);
 566         }
 567         r_button = setting_create_button(navi_bar, rbutton_str,
 568                                          NAVI_DEF_BUTTON_STYLE,
 569                                          rbutton_click_cb, cb_data);
 570         m_button = setting_create_button(navi_bar, mbutton_str,
 571                                          NAVI_DEF_BUTTON_STYLE,
 572                                          mbutton_click_cb, cb_data);
 573
 574         Elm_Object_Item *item = NULL;
 575
 576         /*  arrange buttons into  controlbar*/
 577         if (0 == safeStrCmp(lbutton_str, _("IDS_COM_BODY_BACK"))) {     /*  need back button on navi_bar */
 578                 navi_it = elm_naviframe_item_push(navi_bar, title_str, l_button, NULL, eo_view, NULL);
 579                 elm_object_style_set(l_button, NAVI_BACK_BUTTON_STYLE); /* take into effect */
 580                 if (!rbutton_str && !mbutton_str)
 581                 {
 582                         return navi_it;
 583                 }
 584
 585                 controlbar = elm_toolbar_add(navi_bar);
 586                 setting_retvm_if(controlbar == NULL, NULL, "controlbar == NULL");
 587                 elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 588                 //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 589                 if (titleobj) *titleobj = controlbar;
 590
 591                 if (rbutton_str && mbutton_str) {
 592                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 593                         elm_object_item_part_content_set(item, "object", m_button);
 594                         /* elm_controlbar_object_item_append(controlbar, NULL, 1); */
 595                         item = elm_toolbar_item_append(controlbar,NULL, NULL, NULL, NULL);
 596                         elm_object_item_part_content_set(item, "object", r_button);
 597                 } else if (rbutton_str) {
 598                         if (0 ==
 599                             safeStrCmp(rbutton_str, _(KeyStr_INFO))) {
 600                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 601                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 602                                 elm_object_item_part_content_set(item, "object", r_button);
 603                         } else {
 604                                 int len = safeStrLen(rbutton_str);
 605                                 item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 606                                 elm_object_item_part_content_set(item, "object", r_button);
 607
 608                                 if (len < HALF_SCREEN_STR_LEN)
 609                                 {
 610                                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 611                                         elm_object_item_part_content_set(item, "object", r_button);
 612                                 }
 613                                 if (len < ONE_THIRD_SCREEN_STR_LEN)
 614                                 {
 615                                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 616                                 }
 617                         }
 618
 619                 } else if (mbutton_str) {
 620                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 621                         elm_object_item_part_content_set(item, "object", m_button);
 622                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 623                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 624                 }
 625         } else {        /*  no need back button on navi_bar */
 626                 navi_it = elm_naviframe_item_push(navi_bar, title_str, NULL, NULL, eo_view, NULL);
 627                 if (!lbutton_str && !rbutton_str && !mbutton_str)
 628                 {
 629                         return navi_it;
 630                 }
 631
 632                 //remove '<-' button, insteadly using controlbar
 633                 Evas_Object *back_btn = elm_object_item_part_content_get(navi_it, "prev_btn");
 634                 elm_object_item_part_content_set(navi_it, "prev_btn", NULL);
 635                 evas_object_del(back_btn);
 636
 637                 controlbar = elm_toolbar_add(navi_bar);
 638                 setting_retvm_if(controlbar == NULL, NULL, "controlbar == NULL");
 639                 elm_toolbar_shrink_mode_set(controlbar, ELM_TOOLBAR_SHRINK_EXPAND);
 640                 //elm_object_style_set(controlbar, NAVI_CONTROLBAR_STYLE);
 641                 if (titleobj) *titleobj = controlbar;
 642
 643                 if (l_button)
 644                 {
 645                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 646                         elm_object_item_part_content_set(item, "object", l_button);
 647                 }
 648                 if (m_button)
 649                 {
 650                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 651                         elm_object_item_part_content_set(item, "object", m_button);
 652                 }
 653                 if (r_button)
 654                 {
 655                         item = elm_toolbar_item_append(controlbar, NULL, NULL, NULL, NULL);
 656                         elm_object_item_part_content_set(item, "object", r_button);
 657                 }
 658         }
 659
 660         elm_object_item_part_content_set(navi_it, NAVI_CONTROLBAR_PART, controlbar);
 661
 662         return navi_it;
 663 }
 664
 665 /**
 666 * The API to push a scroller object(@param[scroller]) to the specialized navi_bar,
 667 *   which contents at most 2 buttons
 668 */
 669
 670 void
 671 setting_push_layout_navi_bar_scroller(Evas_Object *win_main, char *title_str,
 672                                       char *lbutton_str, char *rbutton_str,
 673                                       setting_call_back_func lbutton_click_cb,
 674                                       setting_call_back_func rbutton_click_cb,
 675                                       void *cb_data,
 676                                       Evas_Object **scroller,
 677                                       Evas_Object *navi_bar)
 678 {
 679         /*  create scroller */
 680         Evas_Object *scrl = NULL;
 681         if (scroller != NULL) {
 682                 scrl = *scroller = elm_scroller_add(win_main);
 683                 retm_if(*scroller == NULL,
 684                         "Cannot set scroller as contento of layout");
 685                 elm_scroller_bounce_set(*scroller, EINA_FALSE, EINA_TRUE);
 686                 elm_scroller_policy_set(*scroller, ELM_SCROLLER_POLICY_OFF,
 687                                         ELM_SCROLLER_POLICY_AUTO);
 688
 689                 evas_object_show(*scroller);
 690         }
 691
 692         setting_push_layout_navi_bar(title_str,
 693                                      lbutton_str, rbutton_str, NULL,
 694                                      lbutton_click_cb,
 695                                      rbutton_click_cb,
 696                                      NULL, cb_data, scrl, navi_bar, NULL);
 697 }
 698
 699 /**
 700 * @ The API to push a genlist object(@param[genlist]) to the specialized navi_bar,
 701 *   which contents at most 2 buttons
 702 */
 703 void
 704 setting_push_layout_navi_bar_genlist(Evas_Object *win_layout,
 705                                      Evas_Object *win_obj, char *title_str,
 706                                      char *lbutton_str, char *rbutton_str,
 707                                      setting_call_back_func lbutton_click_cb,
 708                                      setting_call_back_func rbutton_click_cb,
 709                                      void *cb_data, Evas_Object **genlist,
 710                                      Evas_Object *navi_bar)
 711 {
 712         /*  create scroller */
 713         Evas_Object *gl = NULL;
 714         if (genlist != NULL) {
 715                 gl = *genlist = elm_genlist_add(win_layout);
 716                 elm_object_style_set(*genlist, "dialogue");
 717                 retm_if(*genlist == NULL,
 718                         "Cannot set scroller object  as contento of layout");
 719                 elm_genlist_clear(gl);  /* first to clear list */
 720         }
 721
 722         setting_push_layout_navi_bar(title_str,
 723                                      lbutton_str, rbutton_str, NULL,
 724                                      lbutton_click_cb,
 725                                      rbutton_click_cb,
 726                                      NULL, cb_data, gl, navi_bar, NULL);
 727 }
 728
 729 /*
 730 * To go to top of list in top view of navibar.
 731 * @param[in] navibar
 732 */
 733 void setting_go_to_navibar_list_top(Evas_Object *navibar)
 734 {
 735         Elm_Object_Item *navi_it = elm_naviframe_top_item_get(navibar);
 736         if (navi_it)
 737         {
 738                 Evas_Object *content = elm_object_item_part_content_get(navi_it, "default");
 739
 740                 Elm_Object_Item *first_item = elm_genlist_first_item_get(content);
 741                 if (first_item)
 742                 {
 743                         elm_genlist_item_show(first_item, ELM_GENLIST_ITEM_SCROLLTO_TOP);
 744                 }
 745         }
 746 }
 747
 748