src/lib/elc_multibuttonentry.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3
   4 #define MAX_STR 256
   5 #define MIN_W_ENTRY 160
   6
   7 typedef enum _Multibuttonentry_Pos
   8   {
   9      MULTIBUTTONENTRY_POS_START,
  10      MULTIBUTTONENTRY_POS_END,
  11      MULTIBUTTONENTRY_POS_BEFORE,
  12      MULTIBUTTONENTRY_POS_AFTER,
  13   } Multibuttonentry_Pos;
  14
  15 typedef enum _Multibuttonentry_Button_State
  16   {
  17      MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT,
  18      MULTIBUTTONENTRY_BUTTON_STATE_SELECTED,
  19   } Multibuttonentry_Button_State;
  20
  21
  22 typedef enum _MultiButtonEntry_Closed_Button_Type
  23   {
  24      MULTIBUTTONENTRY_CLOSED_IMAGE,
  25      MULTIBUTTONENTRY_CLOSED_LABEL
  26   } MultiButtonEntry_Closed_Button_Type;
  27
  28 typedef enum _Multibuttonentry_View_State
  29   {
  30      MULTIBUTTONENTRY_VIEW_NONE,
  31      MULTIBUTTONENTRY_VIEW_GUIDETEXT,
  32      MULTIBUTTONENTRY_VIEW_ENTRY,
  33      MULTIBUTTONENTRY_VIEW_SHRINK
  34   } Multibuttonentry_View_State;
  35
  36 typedef struct _Widget_Data Widget_Data;
  37 typedef struct _Multibuttonentry_Item Elm_Multibuttonentry_Item;
  38
  39 struct _Multibuttonentry_Item
  40   {
  41      ELM_WIDGET_ITEM;
  42      Evas_Object *button;
  43      Evas_Coord vw, rw; // vw: visual width, real width
  44      Eina_Bool  visible: 1;
  45      Evas_Smart_Cb func;
  46   };
  47
  48 typedef struct _Elm_Multibuttonentry_Item_Filter
  49   {
  50      Elm_Multibuttonentry_Item_Filter_Cb callback_func;
  51      void *data;
  52   } Elm_Multibuttonentry_Item_Filter;
  53
  54 struct _Widget_Data
  55   {
  56      Evas_Object *base;
  57      Evas_Object *box;
  58      Evas_Object *entry;
  59      Evas_Object *label;
  60      Evas_Object *guidetext;
  61      Evas_Object *end;   // used to represent the total number of invisible buttons
  62
  63      Evas_Object *rect_for_end;
  64      MultiButtonEntry_Closed_Button_Type end_type;
  65
  66      Eina_List *items;
  67      Eina_List *filter_list;
  68      Elm_Object_Item *selected_it; /* selected item */
  69
  70      const char *labeltxt, *guidetexttxt;
  71
  72      int n_str;
  73      Multibuttonentry_View_State view_state;
  74
  75      Evas_Coord w_box, h_box;
  76      int  shrink;
  77      Eina_Bool focused: 1;
  78      Eina_Bool last_btn_select: 1;
  79      Elm_Multibuttonentry_Item_Filter_Cb add_callback;
  80      void *add_callback_data;
  81
  82      Eina_Bool editable;
  83   };
  84
  85 static void _del_hook(Evas_Object *obj);
  86 static void _theme_hook(Evas_Object *obj);
  87 static void _on_focus_hook(void *data __UNUSED__, Evas_Object *obj);
  88 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src, Evas_Callback_Type type, void *event_info);
  89 static void _sizing_eval(Evas_Object *obj);
  90 static void _changed_size_hint_cb(void *data, Evas *evas, Evas_Object *obj, void *event);
  91 static void _resize_cb(void *data, Evas *evas, Evas_Object *obj, void *event);
  92 static void _event_init(Evas_Object *obj);
  93 static void _shrink_mode_set(Evas_Object *obj, Eina_Bool shrink);
  94 static void _view_update(Evas_Object *obj);
  95 static void _set_label(Evas_Object *obj, const char *str);
  96 static void _change_current_button_state(Evas_Object *obj, Multibuttonentry_Button_State state);
  97 static void _change_current_button(Evas_Object *obj, Evas_Object *btn);
  98 static void _button_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
  99 static void _del_button_obj(Evas_Object *obj, Evas_Object *btn);
 100 static void _del_button_item(Elm_Multibuttonentry_Item *item);
 101 static void _select_button(Evas_Object *obj, Evas_Object *btn);
 102 static Elm_Object_Item *_add_button_item(Evas_Object *obj, const char *str, Multibuttonentry_Pos pos, const void *ref, Evas_Smart_Cb func, void *data);
 103 static void _evas_mbe_key_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
 104 static void _entry_changed_cb(void *data, Evas_Object *obj, void *event_info);
 105 static void _entry_key_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
 106 static void _entry_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
 107 static void _entry_resized_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info);
 108 static void _entry_focus_in_cb(void *data, Evas_Object *obj, void *event_info);
 109 static void _entry_focus_out_cb(void *data, Evas_Object *obj, void *event_info);
 110 static void _entry_clicked_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__);
 111 static void _view_init(Evas_Object *obj);
 112 static void _set_vis_guidetext(Evas_Object *obj);
 113 static void _calculate_box_min_size(Evas_Object *box, Evas_Object_Box_Data *priv);
 114 static Evas_Coord _calculate_item_max_height(Evas_Object *box, Evas_Object_Box_Data *priv, int obj_index);
 115 static void _box_layout_cb(Evas_Object *o, Evas_Object_Box_Data *priv, void *data);
 116 static void _item_text_set_hook(Elm_Object_Item *it,
 117                                 const char *part,
 118                                 const char *label);
 119 static const char *_item_text_get_hook(const Elm_Object_Item *it,
 120                                        const char *part);
 121
 122 static const char *widtype = NULL;
 123
 124 //widget signals
 125 static const char SIG_ITEM_SELECTED[] = "item,selected";
 126 static const char SIG_ITEM_ADDED[] = "item,added";
 127 static const char SIG_ITEM_DELETED[] = "item,deleted";
 128 static const char SIG_ITEM_CLICKED[] = "item,clicked";
 129 static const char SIG_CLICKED[] = "clicked";
 130 static const char SIG_FOCUSED[] = "focused";
 131 static const char SIG_UNFOCUSED[] = "unfocused";
 132 static const char SIG_EXPANDED[] = "expanded";
 133 static const char SIG_CONTRACTED[] = "contracted";
 134 static const char SIG_EXPAND_STATE_CHANGED[] = "expand,state,changed";
 135
 136 static const Evas_Smart_Cb_Description _signals[] = {
 137        {SIG_ITEM_SELECTED, ""},
 138        {SIG_ITEM_ADDED, ""},
 139        {SIG_ITEM_DELETED, ""},
 140        {SIG_ITEM_CLICKED, ""},
 141        {SIG_CLICKED, ""},
 142        {SIG_FOCUSED, ""},
 143        {SIG_UNFOCUSED, ""},
 144        {SIG_EXPANDED, ""},
 145        {SIG_CONTRACTED, ""},
 146        {SIG_EXPAND_STATE_CHANGED, ""},
 147        {NULL, NULL}
 148 };
 149
 150 static void
 151 _del_hook(Evas_Object *obj)
 152 {
 153    Widget_Data *wd = elm_widget_data_get(obj);
 154
 155    if (!wd) return;
 156    if (wd->items)
 157      {
 158         Elm_Multibuttonentry_Item *item;
 159         EINA_LIST_FREE(wd->items, item)
 160           {
 161              _del_button_obj(obj, item->button);
 162              free(item);
 163           }
 164         wd->items = NULL;
 165      }
 166    wd->selected_it = NULL;
 167
 168    if (wd->labeltxt) eina_stringshare_del(wd->labeltxt);
 169    if (wd->guidetexttxt) eina_stringshare_del(wd->guidetexttxt);
 170    if (wd->entry) evas_object_del(wd->entry);
 171    if (wd->label) evas_object_del(wd->label);
 172    if (wd->guidetext) evas_object_del(wd->guidetext);
 173    if (wd->end) evas_object_del(wd->end);
 174    if (wd->rect_for_end) evas_object_del(wd->rect_for_end);
 175 }
 176
 177 static void
 178 _theme_hook(Evas_Object *obj)
 179 {
 180    Widget_Data *wd = elm_widget_data_get(obj);
 181    Eina_List *l;
 182    Elm_Multibuttonentry_Item *item;
 183
 184    if (!wd) return;
 185
 186    _elm_theme_object_set(obj, wd->base, "multibuttonentry", "base", elm_widget_style_get(obj));
 187    if (wd->box) edje_object_part_swallow(wd->base, "box.swallow", wd->box);
 188    edje_object_scale_set(wd->base, elm_widget_scale_get(obj) * _elm_config->scale);
 189
 190    EINA_LIST_FOREACH(wd->items, l, item)
 191      {
 192         if (item->button)
 193           _elm_theme_object_set(obj, item->button, "multibuttonentry", "btn", elm_widget_style_get(obj));
 194         edje_object_scale_set(item->button, elm_widget_scale_get(obj) * _elm_config->scale);
 195      }
 196
 197    _sizing_eval(obj);
 198 }
 199
 200 static void
 201 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 202 {
 203    Widget_Data *wd = elm_widget_data_get(obj);
 204
 205    if (!wd) return;
 206
 207    if (elm_widget_focus_get(obj))
 208      {
 209         if (wd->editable)
 210           {
 211              if ((wd->selected_it))
 212                {
 213                   elm_entry_input_panel_show(wd->entry);
 214                }
 215              else if (((!wd->selected_it) || (!eina_list_count(wd->items))))
 216                {
 217                   if (wd->entry) elm_entry_cursor_end_set(wd->entry);
 218                   _view_update(obj);
 219                   elm_entry_input_panel_show(wd->entry);
 220                }
 221           }
 222         wd->focused = EINA_TRUE;
 223         evas_object_smart_callback_call(obj, SIG_FOCUSED, NULL);
 224      }
 225    else
 226      {
 227         wd->focused = EINA_FALSE;
 228         _view_update(obj);
 229
 230         elm_entry_input_panel_hide(wd->entry);
 231         evas_object_smart_callback_call(obj, SIG_UNFOCUSED, NULL);
 232      }
 233 }
 234
 235 static Eina_Bool
 236 _event_hook(Evas_Object *obj __UNUSED__, Evas_Object *src __UNUSED__, Evas_Callback_Type type __UNUSED__, void *event_info __UNUSED__)
 237 {
 238    return EINA_TRUE;
 239 }
 240
 241 static void
 242 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
 243 {
 244    Widget_Data *wd = elm_widget_data_get(obj);
 245
 246    if (!wd) return;
 247    edje_object_signal_emit(wd->base, emission, source);
 248 }
 249
 250 static void
 251 _sizing_eval(Evas_Object *obj)
 252 {
 253    Widget_Data *wd = elm_widget_data_get(obj);
 254    Evas_Coord minw = -1, minh = -1;
 255    Evas_Coord left, right, top, bottom;
 256
 257    if (!wd) return;
 258    evas_object_size_hint_min_get(wd->box, &minw, &minh);
 259    edje_object_part_geometry_get(wd->base, "top.left.pad", NULL, NULL, &left, &top);
 260    edje_object_part_geometry_get(wd->base, "bottom.right.pad", NULL, NULL, &right, &bottom);
 261
 262    minw += (left + right);
 263    minh += (top + bottom);
 264
 265    evas_object_size_hint_min_set(obj, minw, minh);
 266 }
 267
 268 static void
 269 _signal_mouse_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
 270 {
 271    Widget_Data *wd = elm_widget_data_get(data);
 272
 273    if (!wd || !wd->base) return;
 274    wd->focused = EINA_TRUE;
 275    _view_update(data);
 276
 277    if (wd->editable)
 278      {
 279         elm_entry_input_panel_show(wd->entry);
 280         elm_object_focus_set(wd->entry, EINA_TRUE);
 281      }
 282
 283    evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
 284 }
 285
 286 static void
 287 _changed_size_hint_cb(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__)
 288 {
 289    Evas_Object *eo = (Evas_Object *)data;
 290    Widget_Data *wd = elm_widget_data_get(data);
 291
 292    if (!wd) return;
 293    _sizing_eval(eo);
 294 }
 295
 296 static void
 297 _resize_cb(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event __UNUSED__)
 298 {
 299    Widget_Data *wd = elm_widget_data_get(data);
 300    Evas_Coord w, h;
 301
 302    if (!wd) return;
 303    evas_object_geometry_get(wd->box, NULL, NULL, &w, &h);
 304
 305    if (wd->h_box < h) evas_object_smart_callback_call(data, SIG_EXPANDED, NULL);
 306    else if (wd->h_box > h)
 307      evas_object_smart_callback_call(data, SIG_CONTRACTED, NULL);
 308
 309    wd->w_box = w;
 310    wd->h_box = h;
 311
 312    _view_update(data);
 313 }
 314
 315 static void
 316 _event_init(Evas_Object *obj)
 317 {
 318    Widget_Data *wd = elm_widget_data_get(obj);
 319
 320    if (!wd || !wd->base) return;
 321    if (wd->base)
 322      {
 323         edje_object_signal_callback_add(wd->base, "mouse,clicked,1", "*", _signal_mouse_clicked, obj);
 324         evas_object_event_callback_add(wd->base, EVAS_CALLBACK_KEY_UP, _evas_mbe_key_up_cb, obj);
 325      }
 326
 327    if (wd->box)
 328      {
 329         evas_object_event_callback_add(wd->box, EVAS_CALLBACK_RESIZE, _resize_cb, obj);
 330         evas_object_event_callback_add(wd->box, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hint_cb, obj);
 331      }
 332
 333    if (wd->entry)
 334      {
 335         evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_KEY_UP, _entry_key_up_cb, obj);
 336         evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_KEY_DOWN, _entry_key_down_cb, obj);
 337         evas_object_event_callback_add(wd->entry, EVAS_CALLBACK_RESIZE, _entry_resized_cb, obj);
 338         evas_object_smart_callback_add(wd->entry, "changed", _entry_changed_cb, obj);
 339         evas_object_smart_callback_add(wd->entry, "focused", _entry_focus_in_cb, obj);
 340         evas_object_smart_callback_add(wd->entry, "unfocused", _entry_focus_out_cb, obj);
 341         evas_object_smart_callback_add(wd->entry, "clicked", _entry_clicked_cb, obj);
 342      }
 343 }
 344
 345 static void
 346 _set_vis_guidetext(Evas_Object *obj)
 347 {
 348    Widget_Data *wd = elm_widget_data_get(obj);
 349
 350    if (!wd) return;
 351    elm_box_unpack(wd->box, wd->guidetext);
 352    elm_box_unpack(wd->box, wd->entry);
 353    if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK) return;
 354
 355    if (!wd->focused)
 356      elm_object_focus_set(wd->entry, EINA_FALSE);
 357
 358    if (wd && (!eina_list_count(wd->items)) && wd->guidetext
 359        && (!elm_widget_focus_get(obj)) && (!wd->focused) && (!wd->n_str))
 360      {
 361         evas_object_hide(wd->entry);
 362         elm_box_pack_end(wd->box, wd->guidetext);
 363         evas_object_show(wd->guidetext);
 364         wd->view_state = MULTIBUTTONENTRY_VIEW_GUIDETEXT;
 365      }
 366    else
 367      {
 368         evas_object_hide(wd->guidetext);
 369
 370         if (wd->editable)
 371           {
 372              elm_box_pack_end(wd->box, wd->entry);
 373              evas_object_show(wd->entry);
 374              if (elm_widget_focus_get(obj) || wd->focused)
 375                {
 376                   if (!wd->selected_it)
 377                     elm_object_focus_set(wd->entry, EINA_TRUE);
 378                }
 379           }
 380         wd->view_state = MULTIBUTTONENTRY_VIEW_ENTRY;
 381      }
 382 }
 383
 384 static void
 385 _shrink_mode_set(Evas_Object *obj, Eina_Bool shrink)
 386 {
 387    Widget_Data *wd = elm_widget_data_get(obj);
 388    Eina_List *l;
 389    Elm_Multibuttonentry_Item *item;
 390
 391    if (!wd || !wd->box) return;
 392    if (wd->view_state == MULTIBUTTONENTRY_VIEW_ENTRY)
 393      evas_object_hide(wd->entry);
 394    else if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
 395      evas_object_hide(wd->guidetext);
 396    else if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 397      {
 398         evas_object_hide(wd->rect_for_end);
 399         evas_object_hide(wd->end);
 400         wd->view_state = MULTIBUTTONENTRY_VIEW_NONE;
 401      }
 402
 403    if (shrink == EINA_TRUE)
 404      {
 405         Evas_Coord w = 0, w_tmp = 0;
 406         Evas_Coord box_inner_item_width_padding = 0;
 407
 408         elm_box_padding_get(wd->box, &box_inner_item_width_padding, NULL);
 409         // unpack all items and entry
 410         elm_box_unpack_all(wd->box);
 411         EINA_LIST_FOREACH(wd->items, l, item)
 412           {
 413              if (item)
 414                {
 415                   evas_object_hide(item->button);
 416                   item->visible = EINA_FALSE;
 417                }
 418           }
 419         // pack buttons only 1line
 420         w = wd->w_box;
 421
 422         if (wd->label)
 423           {
 424              elm_box_pack_end(wd->box, wd->label);
 425              evas_object_size_hint_min_get(wd->label, &w_tmp, NULL);
 426              w -= w_tmp;
 427              w -= box_inner_item_width_padding;
 428           }
 429
 430         item = NULL;
 431         int count = eina_list_count(wd->items);
 432         Evas_Coord button_min_width = 0;
 433         /* Evas_Coord button_min_height = 0; */
 434         if (wd->end_type == MULTIBUTTONENTRY_CLOSED_IMAGE)
 435           {
 436              const char *size_str;
 437              size_str = edje_object_data_get(wd->end, "closed_button_width");
 438              if (size_str) button_min_width = (Evas_Coord)atoi(size_str);
 439              /* it use for later
 440              size_str = edje_object_data_get(wd->end, "closed_button_height");
 441              if (size_str) button_min_width = (Evas_Coord)atoi(size_str);
 442               */
 443           }
 444
 445         EINA_LIST_FOREACH(wd->items, l, item)
 446           {
 447              if (item)
 448                {
 449                   int w_label_count = 0;
 450                   char buf[MAX_STR];
 451
 452                   elm_box_pack_end(wd->box, item->button);
 453                   evas_object_show(item->button);
 454                   item->visible = EINA_TRUE;
 455
 456                   w -= item->vw;
 457                   w -= box_inner_item_width_padding;
 458                   count--;
 459
 460                   if (wd->end_type == MULTIBUTTONENTRY_CLOSED_LABEL)
 461                     {
 462                        if (count > 0)
 463                          {
 464                             snprintf(buf, sizeof(buf), "... + %d", count);
 465                             elm_object_text_set(wd->end, buf);
 466                             evas_object_size_hint_min_get(wd->end, &w_label_count, NULL);
 467                          }
 468
 469                        if (w < 0 || w < w_label_count)
 470                          {
 471                             elm_box_unpack(wd->box, item->button);
 472                             evas_object_hide(item->button);
 473                             item->visible = EINA_FALSE;
 474
 475                             count++;
 476                             snprintf(buf, sizeof(buf), "... + %d", count);
 477                             elm_object_text_set(wd->end, buf);
 478                             evas_object_size_hint_min_get(wd->end, &w_label_count, NULL);
 479
 480                             elm_box_pack_end(wd->box, wd->end);
 481                             evas_object_show(wd->end);
 482
 483                             wd->view_state = MULTIBUTTONENTRY_VIEW_SHRINK;
 484                             evas_object_smart_callback_call(obj, SIG_EXPAND_STATE_CHANGED, (void *)1);
 485                             break;
 486                          }
 487                     }
 488                   else if (wd->end_type == MULTIBUTTONENTRY_CLOSED_IMAGE)
 489                     {
 490                        if (w < button_min_width)
 491                          {
 492                             Evas_Coord rectSize;
 493                             Evas_Coord closed_height = 0;
 494                             const char *height_str = edje_object_data_get(wd->base, "closed_height");
 495
 496                             if (height_str) closed_height = (Evas_Coord)atoi(height_str);
 497                             elm_box_unpack(wd->box, item->button);
 498                             evas_object_hide(item->button);
 499                             item->visible = EINA_FALSE;
 500
 501                             w += item->vw;
 502                             rectSize = w - button_min_width;
 503                             if (!wd->rect_for_end)
 504                               {
 505                                  Evas *e = evas_object_evas_get(obj);
 506                                  wd->rect_for_end = evas_object_rectangle_add(e);
 507                                  evas_object_color_set(wd->rect_for_end, 0, 0, 0, 0);
 508                               }
 509                             evas_object_size_hint_min_set(wd->rect_for_end, rectSize, closed_height * _elm_config->scale);
 510                             elm_box_pack_end(wd->box, wd->rect_for_end);
 511                             evas_object_show(wd->rect_for_end);
 512
 513                             elm_box_pack_end(wd->box, wd->end);
 514                             evas_object_show(wd->end);
 515
 516                             wd->view_state = MULTIBUTTONENTRY_VIEW_SHRINK;
 517                             evas_object_smart_callback_call(obj, SIG_EXPAND_STATE_CHANGED, (void *)0);
 518                             break;
 519                          }
 520                     }
 521                }
 522           }
 523      }
 524    else
 525      {
 526         // unpack all items and entry
 527         elm_box_unpack_all(wd->box);
 528         EINA_LIST_FOREACH(wd->items, l, item)
 529           {
 530              if (item)
 531                {
 532                   evas_object_hide(item->button);
 533                   item->visible = EINA_FALSE;
 534                }
 535           }
 536         evas_object_hide(wd->end);
 537
 538         if (wd->rect_for_end) evas_object_hide(wd->rect_for_end);
 539
 540         // pack buttons only 1line
 541
 542         if (wd->label) elm_box_pack_end(wd->box, wd->label);
 543
 544         // pack remain btns
 545         item = NULL;
 546         EINA_LIST_FOREACH(wd->items, l, item)
 547           {
 548              if (item)
 549                {
 550                   elm_box_pack_end(wd->box, item->button);
 551                   evas_object_show(item->button);
 552                   item->visible = EINA_TRUE;
 553                }
 554           }
 555
 556         wd->view_state = MULTIBUTTONENTRY_VIEW_NONE;
 557         evas_object_smart_callback_call(obj, SIG_EXPAND_STATE_CHANGED,
 558                                         (void *)(long)wd->shrink);
 559      }
 560    if (wd->view_state != MULTIBUTTONENTRY_VIEW_SHRINK)
 561      {
 562         _set_vis_guidetext(obj);
 563      }
 564 }
 565
 566 static void
 567 _view_update(Evas_Object *obj)
 568 {
 569    Evas_Coord width = 1, height = 1;
 570    Widget_Data *wd = elm_widget_data_get(obj);
 571
 572    if (!wd || !wd->box || !wd->entry || !(wd->w_box > 0)) return;
 573
 574    // update label
 575    if (wd->label)
 576      {
 577         elm_box_unpack(wd->box, wd->label);
 578         elm_box_pack_start(wd->box, wd->label);
 579         evas_object_size_hint_min_get(wd->label, &width, &height);
 580      }
 581
 582    if (wd->guidetext)
 583      {
 584         Evas_Coord guide_text_width = wd->w_box - width;
 585         evas_object_size_hint_min_set(wd->guidetext, guide_text_width, height);
 586      }
 587
 588    // update buttons in shrink mode
 589    if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 590      _shrink_mode_set(obj, EINA_TRUE);
 591
 592    // update guidetext
 593    _set_vis_guidetext(obj);
 594 }
 595
 596 static void
 597 _set_label(Evas_Object *obj, const char *str)
 598 {
 599    Widget_Data *wd = elm_widget_data_get(obj);
 600
 601    if (!wd || !str) return;
 602    eina_stringshare_replace(&wd->labeltxt, str);
 603    if (wd->label)
 604      {
 605         Evas_Coord width, height, sum_width = 0;
 606         evas_object_size_hint_min_set(wd->label, 0, 0);
 607         evas_object_resize(wd->label, 0, 0);
 608         edje_object_part_text_escaped_set(wd->label, "mbe.label", str);
 609
 610         if (!strcmp(str, ""))
 611           {
 612              /* FIXME: not work yet */
 613              edje_object_signal_emit(wd->label, "elm,mbe,clear_text", "");
 614              edje_object_part_geometry_get(wd->label, "mbe.label", NULL, NULL, &width, &height);
 615              sum_width += width;
 616           }
 617         else
 618           {
 619              edje_object_signal_emit(wd->label, "elm,mbe,set_text", "");
 620              edje_object_part_geometry_get(wd->label, "mbe.label", NULL, NULL, &width, &height);
 621
 622              sum_width += width;
 623
 624              edje_object_part_geometry_get(wd->label, "mbe.label.left.padding", NULL, NULL, &width, NULL);
 625              sum_width += width;
 626
 627              edje_object_part_geometry_get(wd->label, "mbe.label.right.padding", NULL, NULL, &width, NULL);
 628              sum_width += width;
 629           }
 630         evas_object_size_hint_min_set(wd->label, sum_width, height);
 631      }
 632    evas_object_show(wd->label);
 633    _view_update(obj);
 634 }
 635
 636 static void
 637 _set_guidetext(Evas_Object *obj, const char *str)
 638 {
 639    Widget_Data *wd = elm_widget_data_get(obj);
 640
 641    if (!wd || !str) return;
 642
 643    eina_stringshare_replace(&wd->guidetexttxt, str);
 644    if (wd->guidetext == NULL)
 645      wd->guidetext = edje_object_add(evas_object_evas_get(obj));
 646
 647    if (wd->guidetext)
 648      {
 649         _elm_theme_object_set(obj, wd->guidetext, "multibuttonentry",
 650                        "guidetext", elm_widget_style_get(obj));
 651         evas_object_size_hint_weight_set(wd->guidetext, 0.0, EVAS_HINT_EXPAND);
 652         evas_object_size_hint_align_set(wd->guidetext, EVAS_HINT_FILL,
 653                                                            EVAS_HINT_FILL);
 654         edje_object_part_text_escaped_set(wd->guidetext, "elm.text", str);
 655         _view_update(obj);
 656      }
 657 }
 658
 659 static void
 660 _change_current_button_state(Evas_Object *obj, Multibuttonentry_Button_State state)
 661 {
 662    Widget_Data *wd = elm_widget_data_get(obj);
 663    Elm_Multibuttonentry_Item *item = NULL;
 664
 665    if (!wd) return;
 666    item = (Elm_Multibuttonentry_Item *)wd->selected_it;
 667
 668    if (item && item->button)
 669      {
 670         switch (state)
 671           {
 672            case MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT:
 673               edje_object_signal_emit(item->button, "default", "");
 674               wd->selected_it = NULL;
 675               break;
 676            case MULTIBUTTONENTRY_BUTTON_STATE_SELECTED:
 677               edje_object_signal_emit(item->button, "focused", "");
 678               evas_object_smart_callback_call(obj, SIG_ITEM_SELECTED, item);
 679               break;
 680            default:
 681               edje_object_signal_emit(item->button, "default", "");
 682               wd->selected_it = NULL;
 683               break;
 684           }
 685      }
 686 }
 687
 688 static void
 689 _change_current_button(Evas_Object *obj, Evas_Object *btn)
 690 {
 691    Widget_Data *wd = elm_widget_data_get(obj);
 692    Eina_List *l;
 693    Elm_Multibuttonentry_Item *item;
 694
 695    if (!wd) return;
 696
 697    // change the state of previous button to "default"
 698    _change_current_button_state(obj, MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT);
 699
 700    // change the current
 701    EINA_LIST_FOREACH(wd->items, l, item)
 702      {
 703         if (item->button == btn)
 704           {
 705              wd->selected_it = (Elm_Object_Item *)item;
 706              break;
 707           }
 708      }
 709    // change the state of current button to "focused"
 710    _change_current_button_state(obj, MULTIBUTTONENTRY_BUTTON_STATE_SELECTED);
 711 }
 712
 713 static void
 714 _button_clicked(void *data, Evas_Object *obj, const char *emission __UNUSED__, const char *source __UNUSED__)
 715 {
 716    Widget_Data *wd = elm_widget_data_get(data);
 717
 718    Elm_Multibuttonentry_Item *item = NULL;
 719    if (!wd || wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK) return;
 720
 721    _select_button(data, obj);
 722
 723    if (wd->selected_it)
 724      if ((item = (Elm_Multibuttonentry_Item *)wd->selected_it) != NULL)
 725        {
 726           evas_object_smart_callback_call(data, SIG_ITEM_CLICKED, item);
 727           _select_button(data, item->button);
 728        }
 729 }
 730
 731 static void
 732 _del_button_obj(Evas_Object *obj, Evas_Object *btn)
 733 {
 734    Widget_Data *wd = elm_widget_data_get(obj);
 735
 736    if (!wd || !btn) return;
 737    if (btn)
 738      evas_object_del(btn);
 739 }
 740
 741 static void
 742 _del_button_item(Elm_Multibuttonentry_Item *item)
 743 {
 744    Eina_List *l;
 745    Elm_Multibuttonentry_Item *_item;
 746    if (!item) return;
 747    Widget_Data *wd;
 748
 749    Evas_Object *obj = WIDGET(item);
 750    wd = elm_widget_data_get(obj);
 751    if (!wd) return;
 752    EINA_LIST_FOREACH(wd->items, l, _item)
 753      {
 754         if (_item == item)
 755           {
 756              wd->items = eina_list_remove(wd->items, _item);
 757              elm_box_unpack(wd->box, _item->button);
 758
 759              evas_object_smart_callback_call(obj, SIG_ITEM_DELETED, _item);
 760
 761              _del_button_obj(obj, _item->button);
 762
 763              if (wd->selected_it == (Elm_Object_Item *)_item)
 764                wd->selected_it = NULL;
 765              break;
 766           }
 767      }
 768    if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 769      _shrink_mode_set(obj, EINA_TRUE);
 770
 771    if (!eina_list_count(wd->items))
 772      _set_vis_guidetext(obj);
 773 }
 774
 775 static void
 776 _select_button(Evas_Object *obj, Evas_Object *btn)
 777 {
 778    Widget_Data *wd = elm_widget_data_get(obj);
 779
 780    if (!wd) return;
 781    if (btn)
 782      {
 783         _change_current_button(obj, btn);
 784         if (elm_widget_focus_get(obj))
 785           {
 786              elm_object_focus_set(wd->entry, EINA_FALSE);
 787              evas_object_focus_set(btn, EINA_TRUE);
 788           }
 789      }
 790    else
 791      {
 792         _change_current_button_state(obj, MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT);
 793         if (elm_widget_focus_get(obj) && wd->editable)
 794           elm_object_focus_set(wd->entry, EINA_TRUE);
 795      }
 796 }
 797
 798 static void
 799 _resize_button(Evas_Object *btn, Evas_Coord *realw, Evas_Coord *vieww)
 800 {
 801    Evas_Coord rw, vw;
 802    Evas_Coord w_text, h_btn, padding_outer = 0;
 803    Evas_Coord w_btn = 0, button_max_width = 0;
 804    const char *size_str;
 805
 806    size_str = edje_object_data_get(btn, "button_max_size");
 807    if (size_str) button_max_width = (Evas_Coord)atoi(size_str);
 808
 809    // decide the size of button
 810    edje_object_part_geometry_get(btn, "elm.base", NULL, NULL, NULL, &h_btn);
 811    edje_object_part_geometry_get(btn, "elm.btn.text", NULL, NULL, &w_text, NULL);
 812    edje_object_part_geometry_get(btn, "right.padding", NULL, NULL, &padding_outer, NULL);
 813    w_btn = w_text + (2 * padding_outer);
 814
 815    rw = w_btn;
 816
 817    if (button_max_width < w_btn)
 818      vw = button_max_width;
 819    else
 820      vw = w_btn;
 821
 822    //resize btn
 823    evas_object_resize(btn, vw, h_btn);
 824    evas_object_size_hint_min_set(btn, vw, h_btn);
 825
 826    if (realw) *realw = rw;
 827    if (vieww) *vieww = vw;
 828 }
 829
 830 static Eina_Bool
 831 _item_del_pre_hook(Elm_Object_Item *it)
 832 {
 833    _del_button_item((Elm_Multibuttonentry_Item *)it);
 834    return EINA_TRUE;
 835 }
 836
 837 static Elm_Object_Item*
 838 _add_button_item(Evas_Object *obj, const char *str, Multibuttonentry_Pos pos, const void *ref, Evas_Smart_Cb func, void *data)
 839 {
 840    Elm_Multibuttonentry_Item *item;
 841    Elm_Multibuttonentry_Item_Filter *item_filter;
 842    Elm_Multibuttonentry_Item *reference = (Elm_Multibuttonentry_Item *)ref;
 843    Eina_List *l;
 844    Evas_Object *btn;
 845    Evas_Coord width = -1, height = -1;
 846    char *str_utf8 = NULL;
 847    Widget_Data *wd = elm_widget_data_get(obj);
 848
 849    if (!wd || !wd->box || !wd->entry) return NULL;
 850    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 851    if (!str) return NULL;
 852
 853    EINA_LIST_FOREACH(wd->filter_list, l, item_filter)
 854      {
 855         if (!(item_filter->callback_func(obj, str, data, item_filter->data)))
 856           return NULL;
 857      }
 858    // add button
 859    btn = edje_object_add(evas_object_evas_get(obj));
 860    str_utf8 = elm_entry_markup_to_utf8(str);
 861
 862    //entry is cleared when text is made to button
 863    elm_object_text_set(wd->entry, "");
 864
 865    _elm_theme_object_set(obj, btn, "multibuttonentry", "btn", elm_widget_style_get(obj));
 866    edje_object_part_text_escaped_set(btn, "elm.btn.text", str_utf8);
 867    edje_object_part_geometry_get(btn, "elm.btn.text", NULL, NULL, &width, &height);
 868
 869    evas_object_size_hint_min_set(btn, width, height);
 870
 871    edje_object_signal_callback_add(btn, "mouse,clicked,1", "*", _button_clicked, obj);
 872    evas_object_size_hint_weight_set(btn, 0.0, 0.0);
 873    evas_object_show(btn);
 874
 875    // append item list
 876    item = elm_widget_item_new(obj, Elm_Multibuttonentry_Item);
 877    if (item)
 878      {
 879         elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook);
 880         elm_widget_item_text_set_hook_set(item, _item_text_set_hook);
 881         elm_widget_item_text_get_hook_set(item, _item_text_get_hook);
 882         elm_widget_item_data_set(item, data);
 883         Evas_Coord rw, vw;
 884         _resize_button(btn, &rw, &vw);
 885         item->button = btn;
 886         item->rw = rw;
 887         item->vw = vw;
 888         item->visible = EINA_TRUE;
 889
 890         if (func)
 891           {
 892               item->func = func;
 893           }
 894
 895         switch (pos)
 896           {
 897            case MULTIBUTTONENTRY_POS_START:
 898               wd->items = eina_list_prepend(wd->items, item);
 899               if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 900                 {
 901                    elm_widget_sub_object_add(obj, btn);
 902                    _shrink_mode_set(obj, EINA_TRUE);
 903                 }
 904               else
 905                 {
 906                    if (wd->label)
 907                      elm_box_pack_after(wd->box, btn, wd->label);
 908                    else
 909                      elm_box_pack_start(wd->box, btn);
 910                    if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
 911                      _set_vis_guidetext(obj);
 912                 }
 913               break;
 914            case MULTIBUTTONENTRY_POS_END:
 915               wd->items = eina_list_append(wd->items, item);
 916               if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 917                 {
 918                    elm_widget_sub_object_add(obj, btn);
 919                    evas_object_hide(btn);
 920                 }
 921               else
 922                 {
 923                    if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
 924                      _set_vis_guidetext(obj);
 925                    if (wd->entry && wd->editable)
 926                      elm_box_pack_before(wd->box, btn, wd->entry);
 927                    else
 928                      elm_box_pack_end(wd->box, btn);
 929                 }
 930               break;
 931            case MULTIBUTTONENTRY_POS_BEFORE:
 932               if (reference)
 933                 wd->items = eina_list_prepend_relative(wd->items, item, reference);
 934               else
 935                 wd->items = eina_list_append(wd->items, item);
 936               if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 937                 {
 938                    elm_widget_sub_object_add(obj, btn);
 939                    evas_object_hide(btn);
 940                    _shrink_mode_set(obj, EINA_TRUE);
 941                 }
 942               else
 943                 {
 944                    if (reference)
 945                      elm_box_pack_before(wd->box, btn, reference->button);
 946                    else
 947                      {
 948                         if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
 949                           _set_vis_guidetext(obj);
 950                         if (wd->entry && wd->editable)
 951                           elm_box_pack_before(wd->box, btn, wd->entry);
 952                         else
 953                           elm_box_pack_end(wd->box, btn);
 954                      }
 955                 }
 956               break;
 957            case MULTIBUTTONENTRY_POS_AFTER:
 958               if (reference)
 959                 wd->items = eina_list_append_relative(wd->items, item, reference);
 960               else
 961                 wd->items = eina_list_append(wd->items, item);
 962               if (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK)
 963                 {
 964                    elm_widget_sub_object_add(obj, btn);
 965                    _shrink_mode_set(obj, EINA_TRUE);
 966                 }
 967               else
 968                 {
 969                    if (reference)
 970                      elm_box_pack_after(wd->box, btn, reference->button);
 971                    else
 972                      {
 973                         if (wd->view_state == MULTIBUTTONENTRY_VIEW_GUIDETEXT)
 974                           _set_vis_guidetext(obj);
 975                         if (wd->entry && wd->editable)
 976                           elm_box_pack_before(wd->box, btn, wd->entry);
 977                         else
 978                           elm_box_pack_end(wd->box, btn);
 979                      }
 980                 }
 981               break;
 982            default:
 983               break;
 984           }
 985      }
 986    evas_object_smart_callback_call(obj, SIG_ITEM_ADDED, item);
 987
 988    free(str_utf8);
 989
 990    return (Elm_Object_Item *)item;
 991 }
 992
 993 static Elm_Multibuttonentry_Item_Filter*
 994 _filter_new(Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
 995 {
 996    Elm_Multibuttonentry_Item_Filter *item_filter = ELM_NEW(Elm_Multibuttonentry_Item_Filter);
 997    if (!item_filter) return NULL;
 998
 999    item_filter->callback_func= func;
1000    item_filter->data = data;
1001
1002    return item_filter;
1003 }
1004
1005 static void
1006 _filter_free(Elm_Multibuttonentry_Item_Filter *item_filter)
1007 {
1008    free(item_filter);
1009 }
1010
1011 static void
1012 _evas_mbe_key_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1013 {
1014    Widget_Data *wd = elm_widget_data_get(data);
1015    Elm_Multibuttonentry_Item *item = NULL;
1016
1017    if (!wd || !wd->base || !wd->box) return;
1018
1019    Evas_Event_Key_Up *ev = (Evas_Event_Key_Up*)event_info;
1020
1021    if (wd->last_btn_select)
1022      {
1023         if (wd->selected_it &&
1024             ((strcmp(ev->keyname, "BackSpace") == 0) ||
1025              (strcmp(ev->keyname, "Delete") == 0)))
1026           {
1027              item = (Elm_Multibuttonentry_Item *)wd->selected_it;
1028              if (item && wd->editable)
1029                {
1030                   _del_button_item(item);
1031                   elm_widget_item_free(item);
1032                   elm_object_focus_set(wd->entry, EINA_TRUE);
1033                }
1034           }
1035         else if (((!wd->selected_it && (wd->n_str == 0) &&
1036                    (strcmp(ev->keyname, "BackSpace") == 0)) ||
1037                    (strcmp(ev->keyname, "Delete") == 0)))
1038           {
1039              item = eina_list_data_get(eina_list_last(wd->items));
1040              if (item)
1041                _select_button(data, item->button);
1042           }
1043      }
1044    else
1045      wd->last_btn_select = EINA_TRUE;
1046 }
1047
1048 static void
1049 _entry_key_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1050 {
1051    Widget_Data *wd = elm_widget_data_get(data);
1052    Evas_Event_Key_Down *ev = (Evas_Event_Key_Down *)event_info;
1053
1054    if (!wd) return;
1055
1056    if ((wd->n_str == 1) && (strcmp(ev->keyname, "BackSpace") == 0 || (strcmp(ev->keyname, "Delete") == 0 )))
1057      wd->last_btn_select = EINA_FALSE;
1058 }
1059
1060 static void
1061 _entry_key_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1062 {
1063    Widget_Data *wd = elm_widget_data_get(data);
1064    Evas_Event_Key_Up *ev = (Evas_Event_Key_Up *) event_info;
1065    const char *str;
1066
1067    if (!wd || !wd->base || !wd->box) return;
1068
1069    str = elm_object_text_get(wd->entry);
1070
1071    if ((strcmp(str, "") != 0) && (strcmp(ev->keyname, "KP_Enter") == 0 || strcmp(ev->keyname, "Return") == 0 ))
1072      {
1073         _add_button_item(data, str, MULTIBUTTONENTRY_POS_END, NULL, NULL, NULL);
1074         wd->n_str = 0;
1075      }
1076 }
1077
1078 static void
1079 _entry_clicked_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1080 {
1081    Widget_Data *wd = elm_widget_data_get(data);
1082    if (!wd) return;
1083
1084    _change_current_button_state(data, MULTIBUTTONENTRY_BUTTON_STATE_DEFAULT);
1085    elm_object_focus_set(wd->entry, EINA_TRUE);
1086 }
1087
1088 static void
1089 _entry_focus_in_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1090 {
1091    Widget_Data *wd = elm_widget_data_get(data);
1092    Elm_Multibuttonentry_Item *item = NULL;
1093
1094    if (!wd) return;
1095
1096    if (wd->selected_it)
1097      {
1098         item = (Elm_Multibuttonentry_Item *)wd->selected_it;
1099         elm_object_focus_set(wd->entry, EINA_FALSE);
1100         evas_object_focus_set(item->button, EINA_TRUE);
1101      }
1102 }
1103
1104 static void
1105 _entry_focus_out_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1106 {
1107    Widget_Data *wd = elm_widget_data_get(data);
1108    const char *str;
1109
1110    if (!wd) return;
1111
1112    str = elm_object_text_get(wd->entry);
1113    if (strlen(str))
1114      _add_button_item(data, str, MULTIBUTTONENTRY_POS_END, NULL, NULL, NULL);
1115 }
1116
1117 static void
1118 _entry_changed_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1119 {
1120    Widget_Data *wd = elm_widget_data_get(data);
1121    const char *str;
1122
1123    if (!wd) return;
1124
1125    str = elm_object_text_get(wd->entry);
1126    wd->n_str = strlen(str);
1127 }
1128
1129 static void
1130 _entry_resized_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1131 {
1132    Evas_Coord en_x, en_y, en_w, en_h;
1133
1134    Widget_Data *wd = elm_widget_data_get(data);
1135    if (!wd) return;
1136
1137    evas_object_geometry_get(wd->entry, &en_x, &en_y, &en_w, &en_h);
1138
1139    if (wd->focused)
1140      elm_widget_show_region_set(wd->entry, en_x, en_y, en_w, en_h, EINA_TRUE);
1141 }
1142
1143 static void
1144 _view_init(Evas_Object *obj)
1145 {
1146    Widget_Data *wd = elm_widget_data_get(obj);
1147
1148    if (!wd) return;
1149
1150    if (!wd->box)
1151      {
1152         wd->box = elm_box_add(obj);
1153         if (!wd->box) return;
1154         elm_widget_sub_object_add(obj, wd->box);
1155         elm_box_layout_set(wd->box, _box_layout_cb, NULL, NULL);
1156         elm_box_homogeneous_set(wd->box, EINA_FALSE);
1157         edje_object_part_swallow(wd->base, "box.swallow", wd->box);
1158      }
1159    if (!wd->label)
1160      {
1161         wd->label = edje_object_add(evas_object_evas_get(obj));
1162         if (!wd->label) return;
1163         _elm_theme_object_set(obj, wd->label, "multibuttonentry", "label", elm_widget_style_get(obj));
1164         _set_label(obj, "");
1165         elm_widget_sub_object_add(obj, wd->label);
1166      }
1167
1168    if (!wd->entry)
1169      {
1170         wd->entry = elm_entry_add(obj);
1171         if (!wd->entry) return;
1172         elm_entry_scrollable_set(wd->entry, EINA_TRUE);
1173         elm_entry_single_line_set(wd->entry, EINA_TRUE);
1174         elm_object_text_set(wd->entry, "");
1175         elm_entry_input_panel_enabled_set(wd->entry, EINA_FALSE);
1176         evas_object_size_hint_min_set(wd->entry, MIN_W_ENTRY, 0);
1177         evas_object_size_hint_weight_set(wd->entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1178         evas_object_size_hint_align_set(wd->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
1179         if (wd->box) elm_box_pack_end(wd->box, wd->entry);
1180         evas_object_show(wd->entry);
1181         wd->view_state = MULTIBUTTONENTRY_VIEW_ENTRY;
1182      }
1183
1184    if (!wd->end)
1185      {
1186         const char *end_type;
1187
1188         end_type = edje_object_data_get(wd->base, "closed_button_type");
1189         if (!end_type || !strcmp(end_type, "label"))
1190           {
1191              wd->end = elm_label_add(obj);
1192              if (!wd->end) return;
1193              elm_object_style_set(wd->end, "extended/multibuttonentry_default");
1194              wd->end_type = MULTIBUTTONENTRY_CLOSED_LABEL;
1195           }
1196         else
1197           {
1198              const char *size_str;
1199              wd->end = edje_object_add(evas_object_evas_get(obj));
1200              if (!wd->end) return;
1201              _elm_theme_object_set(obj, wd->end, "multibuttonentry", "closedbutton", elm_widget_style_get(obj));
1202              Evas_Coord button_min_width = 0;
1203              Evas_Coord button_min_height = 0;
1204
1205              size_str = edje_object_data_get(wd->end, "closed_button_width");
1206              if (size_str) button_min_width = (Evas_Coord)atoi(size_str);
1207              size_str = edje_object_data_get(wd->end, "closed_button_height");
1208              if (size_str) button_min_height = (Evas_Coord)atoi(size_str);
1209
1210              wd->end_type = MULTIBUTTONENTRY_CLOSED_IMAGE;
1211              evas_object_size_hint_min_set(wd->end,
1212                                            button_min_width * _elm_config->scale,
1213                                            button_min_height * _elm_config->scale);
1214              elm_widget_sub_object_add(obj, wd->end);
1215           }
1216      }
1217 }
1218
1219 static void
1220 _calculate_box_min_size(Evas_Object *box, Evas_Object_Box_Data *priv)
1221 {
1222    Evas_Coord minw, minh, mnw, mnh, ww;
1223    Evas_Coord w, cw = 0, cmaxh = 0;
1224    const Eina_List *l;
1225    Evas_Object_Box_Option *opt;
1226    double wx;
1227
1228    /* FIXME: need to calc max */
1229    minw = 0;
1230    minh = 0;
1231
1232    evas_object_geometry_get(box, NULL, NULL, &w, NULL);
1233    evas_object_size_hint_min_get(box, &minw, NULL);
1234
1235    EINA_LIST_FOREACH(priv->children, l, opt)
1236      {
1237         evas_object_size_hint_min_get(opt->obj, &mnw, &mnh);
1238         evas_object_size_hint_weight_get(opt->obj, &wx, NULL);
1239
1240         if (wx)
1241           {
1242              if ((elm_widget_is(opt->obj)) && (!(strcmp(elm_widget_type_get(opt->obj), "entry"))) && (mnw == -1))
1243                mnw = MIN_W_ENTRY;
1244
1245              if (mnw != -1 && (w - cw) >= mnw)
1246                ww = w - cw;
1247              else
1248                ww = w;
1249           }
1250         else
1251            ww = mnw;
1252
1253         if ((cw + mnw) > w)
1254           {
1255              minh += cmaxh;
1256              cw = 0;
1257              cmaxh = 0;
1258           }
1259         cw += ww;
1260         if (cmaxh < mnh) cmaxh = mnh;
1261      }
1262
1263    minh += cmaxh;
1264
1265    evas_object_size_hint_min_set(box, minw, minh);
1266 }
1267
1268 static Evas_Coord
1269 _calculate_item_max_height(Evas_Object *box, Evas_Object_Box_Data *priv, int obj_index)
1270 {
1271    Evas_Coord mnw, mnh, cw = 0, cmaxh = 0, w, ww;
1272    const Eina_List *l;
1273    Evas_Object_Box_Option *opt;
1274    int local_index = 0;
1275    double wx;
1276
1277    evas_object_geometry_get(box, NULL, NULL, &w, NULL);
1278
1279    EINA_LIST_FOREACH(priv->children, l, opt)
1280      {
1281         evas_object_size_hint_min_get(opt->obj, &mnw, &mnh);
1282         evas_object_size_hint_weight_get(opt->obj, &wx, NULL);
1283
1284         if (wx)
1285           {
1286              if ((elm_widget_is(opt->obj)) && (!(strcmp(elm_widget_type_get(opt->obj), "entry"))) && (mnw == -1))
1287                mnw = MIN_W_ENTRY;
1288
1289              if (mnw != -1 && (w - cw) >= mnw)
1290                 ww = w - cw;
1291              else
1292                 ww = w;
1293           }
1294         else
1295            ww = mnw;
1296
1297         if ((cw + ww) > w)
1298           {
1299              if (local_index > obj_index) return cmaxh;
1300              cw = 0;
1301              cmaxh = 0;
1302           }
1303
1304         cw += ww;
1305         if (cmaxh < mnh) cmaxh = mnh;
1306
1307         local_index++;
1308      }
1309
1310    return cmaxh;
1311 }
1312
1313 static void
1314 _box_layout_cb(Evas_Object *o, Evas_Object_Box_Data *priv, void *data __UNUSED__)
1315 {
1316    Evas_Coord x, y, w, h, xx, yy;
1317    const Eina_List *l;
1318    Evas_Object *obj;
1319    Evas_Coord minw, minh;
1320    double ax, ay;
1321    Evas_Object_Box_Option *opt;
1322
1323    _calculate_box_min_size(o, priv);
1324
1325    evas_object_geometry_get(o, &x, &y, &w, &h);
1326
1327    evas_object_size_hint_min_get(o, &minw, &minh);
1328    evas_object_size_hint_align_get(o, &ax, &ay);
1329    if (w < minw)
1330      {
1331         x = x + ((w - minw) * (1.0 - ax));
1332         w = minw;
1333      }
1334    if (h < minh)
1335      {
1336         y = y + ((h - minh) * (1.0 - ay));
1337         h = minh;
1338      }
1339
1340    xx = x;
1341    yy = y;
1342
1343    Evas_Coord cw = 0, ch = 0, cmaxh = 0, obj_index = 0;
1344
1345    EINA_LIST_FOREACH(priv->children, l, opt)
1346      {
1347         Evas_Coord mnw, mnh, mxw, mxh;
1348         double wx, wy;
1349         int fw, fh;
1350
1351         obj = opt->obj;
1352         evas_object_size_hint_align_get(obj, &ax, &ay);
1353         evas_object_size_hint_weight_get(obj, &wx, &wy);
1354         evas_object_size_hint_min_get(obj, &mnw, &mnh);
1355         evas_object_size_hint_max_get(obj, &mxw, &mxh);
1356         fw = fh = 0;
1357         if (ax == -1.0) {fw = 1; ax = 0.5;}
1358         if (ay == -1.0) {fh = 1; ay = 0.5;}
1359         Evas_Coord ww, hh, ow, oh;
1360
1361         if (wx)
1362           {
1363              if ((elm_widget_is(obj)) && (!(strcmp(elm_widget_type_get(obj), "entry"))) && (mnw == -1))
1364                mnw = MIN_W_ENTRY;
1365
1366              if (mnw != -1 && (w - cw) >= mnw)
1367                 ww = w - cw;
1368              else
1369                 ww = w;
1370           }
1371         else
1372            ww = mnw;
1373         hh = _calculate_item_max_height(o, priv, obj_index);
1374
1375         ow = mnw;
1376         if (fw) ow = ww;
1377         if ((mxw >= 0) && (mxw < ow)) ow = mxw;
1378         oh = mnh;
1379         if (fh) oh = hh;
1380         if ((mxh >= 0) && (mxh < oh)) oh = mxh;
1381
1382         if ((cw + ww) > w)
1383           {
1384              ch += cmaxh;
1385              cw = 0;
1386              cmaxh = 0;
1387           }
1388
1389         evas_object_move(obj,
1390                          xx + cw + (Evas_Coord)(((double)(ww - ow)) * ax),
1391                          yy + ch + (Evas_Coord)(((double)(hh - oh)) * ay));
1392         evas_object_resize(obj, ow, oh);
1393
1394         cw += ww;
1395         if (cmaxh < hh) cmaxh = hh;
1396
1397         obj_index++;
1398      }
1399 }
1400
1401 static void
1402 _item_text_set_hook(Elm_Object_Item *it, const char *part, const char *label)
1403 {
1404    Elm_Multibuttonentry_Item *item;
1405    if (part && strcmp(part, "default")) return;
1406    if (!label) return;
1407    item = (Elm_Multibuttonentry_Item *)it;
1408    edje_object_part_text_escaped_set(item->button, "elm.btn.text", label);
1409    _resize_button(item->button, &item->rw, &item->vw);
1410 }
1411
1412 static const char *
1413 _item_text_get_hook(const Elm_Object_Item *it, const char *part)
1414 {
1415    Elm_Multibuttonentry_Item *item;
1416    if (part && strcmp(part, "default")) return NULL;
1417    item = (Elm_Multibuttonentry_Item *)it;
1418    return edje_object_part_text_get(item->button, "elm.btn.text");
1419 }
1420
1421 static void
1422 _text_set_hook(Evas_Object *obj, const char *part, const char *label)
1423 {
1424    ELM_CHECK_WIDTYPE(obj, widtype);
1425    if (!part || !strcmp(part, "default"))
1426      {
1427         if (label) _set_label(obj, label);
1428         else _set_label(obj, "");
1429      }
1430    else if (!strcmp(part, "guide"))
1431      {
1432         if (label) _set_guidetext(obj, label);
1433         else _set_guidetext(obj, "");
1434      }
1435 }
1436
1437 static const char *
1438 _text_get_hook(const Evas_Object *obj, const char *part)
1439 {
1440    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1441    Widget_Data *wd = elm_widget_data_get(obj);
1442    if (!wd) return NULL;
1443
1444    if (!part || !strcmp(part, "default"))
1445      {
1446         return wd->labeltxt;
1447      }
1448    else if (!strcmp(part, "guide"))
1449      {
1450         return wd->guidetexttxt;
1451      }
1452    return NULL;
1453 }
1454
1455 EAPI Evas_Object *
1456 elm_multibuttonentry_add(Evas_Object *parent)
1457 {
1458    Evas_Object *obj;
1459    Evas *e;
1460    Widget_Data *wd;
1461
1462    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1463
1464    ELM_SET_WIDTYPE(widtype, "multibuttonentry");
1465    elm_widget_type_set(obj, "multibuttonentry");
1466    elm_widget_sub_object_add(parent, obj);
1467    elm_widget_data_set(obj, wd);
1468
1469    elm_widget_del_hook_set(obj, _del_hook);
1470    elm_widget_theme_hook_set(obj, _theme_hook);
1471    elm_widget_event_hook_set(obj, _event_hook);
1472    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1473    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
1474    elm_widget_text_set_hook_set(obj, _text_set_hook);
1475    elm_widget_text_get_hook_set(obj, _text_get_hook);
1476
1477    wd->base = edje_object_add(e);
1478    _elm_theme_object_set(obj, wd->base, "multibuttonentry", "base", "default");
1479    elm_widget_resize_object_set(obj, wd->base);
1480    elm_widget_can_focus_set(obj, EINA_TRUE);
1481
1482    wd->view_state = MULTIBUTTONENTRY_VIEW_NONE;
1483    wd->focused = EINA_FALSE;
1484    wd->last_btn_select = EINA_TRUE;
1485    wd->n_str = 0;
1486    wd->rect_for_end = NULL;
1487    wd->add_callback = NULL;
1488    wd->add_callback_data = NULL;
1489    wd->editable = EINA_TRUE;
1490
1491    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1492
1493    _view_init(obj);
1494    _event_init(obj);
1495
1496    return obj;
1497 }
1498
1499 EAPI Evas_Object *
1500 elm_multibuttonentry_entry_get(const Evas_Object *obj)
1501 {
1502    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1503    Widget_Data *wd = elm_widget_data_get(obj);
1504
1505    if (!wd) return NULL;
1506
1507    return wd->entry;
1508 }
1509
1510 EAPI Eina_Bool
1511 elm_multibuttonentry_expanded_get(const Evas_Object *obj)
1512 {
1513    ELM_CHECK_WIDTYPE(obj, widtype) -1;
1514    Widget_Data *wd = elm_widget_data_get(obj);
1515
1516    if (!wd) return -1;
1517      return (wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK ? EINA_FALSE : EINA_TRUE);
1518 }
1519
1520 EAPI void
1521 elm_multibuttonentry_expanded_set(Evas_Object *obj, Eina_Bool expanded)
1522 {
1523    ELM_CHECK_WIDTYPE(obj, widtype);
1524    Widget_Data *wd = elm_widget_data_get(obj);
1525
1526    if (!wd || !wd->box ||
1527        ((wd->view_state == MULTIBUTTONENTRY_VIEW_SHRINK) ? EINA_FALSE : EINA_TRUE) == expanded) return;
1528
1529    if (expanded)
1530      _shrink_mode_set(obj, EINA_FALSE);
1531    else
1532      _shrink_mode_set(obj, EINA_TRUE);
1533
1534 }
1535
1536 EAPI void
1537 elm_multibuttonentry_editable_set(Evas_Object *obj, Eina_Bool editable)
1538 {
1539    ELM_CHECK_WIDTYPE(obj, widtype);
1540    Widget_Data *wd = elm_widget_data_get(obj);
1541    if (!wd) return;
1542    if (wd->editable == editable) return;
1543    wd->editable = editable;
1544
1545    if (wd->entry)
1546      {
1547         if (wd->editable)
1548           evas_object_show(wd->entry);
1549         else
1550           {
1551              elm_entry_input_panel_hide(wd->entry);
1552              evas_object_hide(wd->entry);
1553           }
1554      }
1555 }
1556
1557 EAPI Eina_Bool
1558 elm_multibuttonentry_editable_get(const Evas_Object *obj)
1559 {
1560    ELM_CHECK_WIDTYPE(obj, widtype) -1;
1561    Widget_Data *wd = elm_widget_data_get(obj);
1562    if (!wd) return -1;
1563    return wd->editable;
1564 }
1565
1566 EAPI Elm_Object_Item *
1567 elm_multibuttonentry_item_prepend(Evas_Object *obj, const char *label, Evas_Smart_Cb func, void *data)
1568 {
1569    return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_START, NULL, func, data);
1570 }
1571
1572 EAPI Elm_Object_Item *
1573 elm_multibuttonentry_item_append(Evas_Object *obj, const char *label, Evas_Smart_Cb func, void *data)
1574 {
1575    return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_END, NULL, func, data);
1576 }
1577
1578 EAPI Elm_Object_Item *
1579 elm_multibuttonentry_item_insert_before(Evas_Object *obj, Elm_Object_Item *before, const char *label, Evas_Smart_Cb func, void *data)
1580 {
1581    return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_BEFORE, before, func, data);
1582 }
1583
1584 EAPI Elm_Object_Item *
1585 elm_multibuttonentry_item_insert_after(Evas_Object *obj, Elm_Object_Item *after, const char *label, Evas_Smart_Cb func, void *data)
1586 {
1587    return _add_button_item(obj, label, MULTIBUTTONENTRY_POS_AFTER, after, func, data);
1588 }
1589
1590 EAPI const Eina_List *
1591 elm_multibuttonentry_items_get(const Evas_Object *obj)
1592 {
1593    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1594    Widget_Data *wd = elm_widget_data_get(obj);
1595    if (!wd) return NULL;
1596    return wd->items;
1597 }
1598
1599 EAPI Elm_Object_Item *
1600 elm_multibuttonentry_first_item_get(const Evas_Object *obj)
1601 {
1602    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1603    Widget_Data *wd = elm_widget_data_get(obj);
1604    if (!wd) return NULL;
1605    return eina_list_data_get(wd->items);
1606 }
1607
1608 EAPI Elm_Object_Item *
1609 elm_multibuttonentry_last_item_get(const Evas_Object *obj)
1610 {
1611    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1612    Widget_Data *wd = elm_widget_data_get(obj);
1613    if (!wd) return NULL;
1614    return eina_list_data_get(eina_list_last(wd->items));
1615 }
1616
1617 EAPI Elm_Object_Item *
1618 elm_multibuttonentry_selected_item_get(const Evas_Object *obj)
1619 {
1620    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1621    Widget_Data *wd = elm_widget_data_get(obj);
1622    if (!wd) return NULL;
1623    return wd->selected_it;
1624 }
1625
1626 EAPI void
1627 elm_multibuttonentry_item_selected_set(Elm_Object_Item *it, Eina_Bool selected)
1628 {
1629    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1630    Elm_Multibuttonentry_Item *item = (Elm_Multibuttonentry_Item *)it;
1631    if (selected) _select_button(WIDGET(item), item->button);
1632    else _select_button(WIDGET(item), NULL);
1633 }
1634
1635 EAPI Eina_Bool
1636 elm_multibuttonentry_item_selected_get(const Elm_Object_Item *it)
1637 {
1638    //TODO : To be implemented.
1639    if (!it) return EINA_FALSE;
1640    return EINA_TRUE;
1641 }
1642
1643 EAPI void
1644 elm_multibuttonentry_clear(Evas_Object *obj)
1645 {
1646    ELM_CHECK_WIDTYPE(obj, widtype);
1647    Elm_Multibuttonentry_Item *item;
1648    Widget_Data *wd = elm_widget_data_get(obj);
1649    if (!wd) return;
1650
1651    if (wd->items)
1652      {
1653         EINA_LIST_FREE(wd->items, item)
1654           {
1655              elm_box_unpack(wd->box, item->button);
1656              _del_button_obj(obj, item->button);
1657              free(item);
1658           }
1659         wd->items = NULL;
1660      }
1661    wd->selected_it = NULL;
1662    _view_update(obj);
1663 }
1664
1665 EAPI Elm_Object_Item *
1666 elm_multibuttonentry_item_prev_get(const Elm_Object_Item *it)
1667 {
1668    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1669    Widget_Data *wd;
1670    Eina_List *l;
1671    Elm_Multibuttonentry_Item *_item;
1672
1673    wd = elm_widget_data_get(WIDGET(it));
1674    if (!wd) return NULL;
1675
1676    EINA_LIST_FOREACH(wd->items, l, _item)
1677      {
1678         if (_item == (Elm_Multibuttonentry_Item *)it)
1679           {
1680              l = eina_list_prev(l);
1681              if (!l) return NULL;
1682              return eina_list_data_get(l);
1683           }
1684      }
1685    return NULL;
1686 }
1687
1688 EAPI Elm_Object_Item *
1689 elm_multibuttonentry_item_next_get(const Elm_Object_Item *it)
1690 {
1691    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1692    Widget_Data *wd;
1693    Eina_List *l;
1694    Elm_Multibuttonentry_Item *_item;
1695    wd = elm_widget_data_get(WIDGET(it));
1696    if (!wd) return NULL;
1697
1698    EINA_LIST_FOREACH(wd->items, l, _item)
1699      {
1700         if (_item == (Elm_Multibuttonentry_Item *)it)
1701           {
1702              l = eina_list_next(l);
1703              if (!l) return NULL;
1704              return eina_list_data_get(l);
1705           }
1706      }
1707    return NULL;
1708 }
1709
1710 EINA_DEPRECATED EAPI void *
1711 elm_multibuttonentry_item_data_get(const Elm_Object_Item *it)
1712 {
1713    return elm_widget_item_data_get(it);
1714 }
1715
1716 EINA_DEPRECATED EAPI void
1717 elm_multibuttonentry_item_data_set(Elm_Object_Item *it, void *data)
1718 {
1719    return elm_widget_item_data_set(it, data);
1720 }
1721
1722 EAPI void
1723 elm_multibuttonentry_item_filter_append(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
1724 {
1725    Elm_Multibuttonentry_Item_Filter *new_item_filter = NULL;
1726    Elm_Multibuttonentry_Item_Filter *_item_filter = NULL;
1727    Eina_List *l;
1728
1729    Widget_Data *wd = elm_widget_data_get(obj);
1730    if (!wd) return;
1731
1732    ELM_CHECK_WIDTYPE(obj, widtype);
1733    EINA_SAFETY_ON_NULL_RETURN(func);
1734
1735    new_item_filter= _filter_new(func, data);
1736    if (!new_item_filter) return;
1737
1738    EINA_LIST_FOREACH(wd->filter_list, l, _item_filter)
1739      {
1740         if (_item_filter && ((_item_filter->callback_func == func) && (_item_filter->data == data)))
1741           {
1742              printf("Already Registered this item filter!!!!\n");
1743              return;
1744           }
1745      }
1746    wd->filter_list = eina_list_append(wd->filter_list, new_item_filter);
1747 }
1748
1749 EAPI void
1750 elm_multibuttonentry_item_filter_prepend(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
1751 {
1752    Elm_Multibuttonentry_Item_Filter *new_item_filter = NULL;
1753    Elm_Multibuttonentry_Item_Filter *_item_filter = NULL;
1754    Eina_List *l;
1755    Widget_Data *wd = elm_widget_data_get(obj);
1756    if (!wd) return;
1757
1758    ELM_CHECK_WIDTYPE(obj, widtype);
1759    EINA_SAFETY_ON_NULL_RETURN(func);
1760
1761    new_item_filter = _filter_new(func, data);
1762    if (!new_item_filter) return;
1763
1764    EINA_LIST_FOREACH(wd->filter_list, l, _item_filter)
1765      {
1766         if (_item_filter && ((_item_filter->callback_func == func) && (_item_filter->data == data)))
1767           {
1768              printf("Already Registered this item filter!!!!\n");
1769              return;
1770           }
1771      }
1772    wd->filter_list = eina_list_prepend(wd->filter_list, new_item_filter);
1773 }
1774
1775 EAPI void
1776 elm_multibuttonentry_item_filter_remove(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data)
1777 {
1778    Widget_Data *wd;
1779    Eina_List *l;
1780    Elm_Multibuttonentry_Item_Filter *item_filter;
1781
1782    wd = elm_widget_data_get(obj);
1783
1784    EINA_SAFETY_ON_NULL_RETURN(func);
1785
1786    EINA_LIST_FOREACH(wd->filter_list, l, item_filter)
1787      {
1788         if ((item_filter->callback_func == func) && ((!data) || (item_filter->data == data)))
1789           {
1790              wd->filter_list = eina_list_remove_list(wd->filter_list, l);
1791              _filter_free(item_filter);
1792              return;
1793           }
1794      }
1795 }