src/lib/elc_ctxpopup.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3
   4 typedef struct _Widget_Data Widget_Data;
   5 typedef struct _Elm_Ctxpopup_Item Elm_Ctxpopup_Item;
   6
   7 struct _Elm_Ctxpopup_Item
   8 {
   9    Elm_Widget_Item base;
  10    const char *label;
  11    Evas_Object *icon;
  12    Evas_Smart_Cb func;
  13    Eina_Bool disabled:1;
  14 };
  15
  16 struct _Widget_Data
  17 {
  18    Evas_Object *parent;
  19    Evas_Object *base;
  20    Evas_Object *content;
  21    Evas_Object *box;
  22    Evas_Object *arrow;
  23    Evas_Object *scr;
  24    Evas_Object *bg;
  25    Evas_Object *hover_parent;
  26    Eina_List *items;
  27    Elm_Ctxpopup_Direction dir;
  28    Elm_Ctxpopup_Direction dir_priority[4];
  29    Evas_Coord max_sc_w, max_sc_h;
  30    Eina_Bool horizontal:1;
  31    Eina_Bool visible:1;
  32    Eina_Bool finished:1;
  33 };
  34
  35 static const char *widtype = NULL;
  36
  37 static void _freeze_on(void *data __UNUSED__, Evas_Object *obj,
  38                        void *event_info __UNUSED__);
  39 static void _freeze_off(void *data __UNUSED__, Evas_Object *obj,
  40                         void *event_info __UNUSED__);
  41 static void _hold_on(void *data __UNUSED__, Evas_Object *obj,
  42                      void *event_info __UNUSED__);
  43 static void _hold_off(void *data __UNUSED__, Evas_Object *obj,
  44                       void *event_info __UNUSED__);
  45 static void _scroller_size_reset(Widget_Data *wd);
  46 static void _hover_parent_callbacks_del(Evas_Object *obj);
  47 static void _hover_parent_resize(void *data, Evas *e __UNUSED__,
  48                                  Evas_Object *obj __UNUSED__,
  49                                  void *event_info __UNUSED__);
  50 static void _hover_parent_move(void *data, Evas *e __UNUSED__,
  51                                Evas_Object *obj __UNUSED__,
  52                                void *event_info __UNUSED__);
  53 static void _hover_parent_del(void *data, Evas *e __UNUSED__,
  54                               Evas_Object *obj __UNUSED__,
  55                               void *event_info __UNUSED__);
  56 static void _item_sizing_eval(Elm_Ctxpopup_Item *item);
  57 static void _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
  58                           Evas_Coord_Rectangle *hover_area);
  59 static void _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
  60                           Evas_Coord_Rectangle *hover_area);
  61 static void _ctxpopup_changed_size_hints(void *data __UNUSED__,
  62                                          Evas *e __UNUSED__, Evas_Object *obj,
  63                                          void *event_info __UNUSED__);
  64 static Elm_Ctxpopup_Direction _calc_base_geometry(Evas_Object *obj,
  65                                                   Evas_Coord_Rectangle *rect);
  66 static void _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir);
  67 static void _sizing_eval(Evas_Object *obj);
  68 static void _shift_base_by_arrow(Evas_Object *arrow,
  69                                  Elm_Ctxpopup_Direction dir,
  70                                  Evas_Coord_Rectangle *rect);
  71 static void _del_pre_hook(Evas_Object *obj);
  72 static void _del_hook(Evas_Object *obj);
  73 static void _theme_hook(Evas_Object *obj);
  74 static void _content_set_hook(Evas_Object *obj,
  75                               const char *part __UNUSED__,
  76                               Evas_Object *content);
  77 static Evas_Object * _content_unset_hook(Evas_Object *obj,
  78                                          const char *part __UNUSED__);
  79 static Evas_Object * _content_get_hook(const Evas_Object *obj,
  80                                        const char *part __UNUSED__);
  81 static void _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__,
  82                            const char *emission __UNUSED__,
  83                            const char *source __UNUSED__);
  84 static void _parent_resize(void *data, Evas *e, Evas_Object *obj,
  85                            void *event_info __UNUSED__);
  86 static void _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__,
  87                            Evas_Object *obj, void *event_info __UNUSED__);
  88 static void _hide(Evas_Object *obj);
  89 static void _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__,
  90                            Evas_Object *obj, void *event_info __UNUSED__);
  91 static void _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
  92                              void *event_info __UNUSED__);
  93 static void _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__,
  94                            Evas_Object *obj, void *event_info __UNUSED__);
  95 static void _item_select_cb(void *data, Evas_Object *obj __UNUSED__,
  96                             const char *emission __UNUSED__,
  97                             const char *source __UNUSED__);
  98 static void _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon);
  99 static void _item_label_set(Elm_Ctxpopup_Item *item, const char *label);
 100 static void _item_new(Elm_Ctxpopup_Item *item, char *group_name);
 101 static void _content_del(void *data, Evas *e, Evas_Object *obj __UNUSED__,
 102                          void *event_info __UNUSED__);
 103 static void _list_del(Widget_Data *wd);
 104 static void _list_new(Evas_Object *obj);
 105 static void _remove_items(Widget_Data * wd);
 106
 107 static const char SIG_DISMISSED[] = "dismissed";
 108
 109 static const Evas_Smart_Cb_Description _signals[] = {
 110    {SIG_DISMISSED, ""},
 111    {NULL, NULL}
 112 };
 113
 114 static void
 115 _freeze_on(void *data __UNUSED__, Evas_Object *obj,
 116            void *event_info __UNUSED__)
 117 {
 118    Widget_Data *wd = elm_widget_data_get(obj);
 119
 120    if ((!wd) || (!wd->scr)) return;
 121    elm_object_scroll_freeze_push(wd->scr);
 122 }
 123
 124 static void
 125 _freeze_off(void *data __UNUSED__, Evas_Object *obj,
 126             void *event_info __UNUSED__)
 127 {
 128    Widget_Data *wd = elm_widget_data_get(obj);
 129
 130    if ((!wd) || (!wd->scr)) return;
 131    elm_object_scroll_freeze_pop(wd->scr);
 132 }
 133
 134 static void
 135 _hold_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 136 {
 137    Widget_Data *wd = elm_widget_data_get(obj);
 138
 139    if ((!wd) || (!wd->scr)) return;
 140    elm_object_scroll_hold_push(wd->scr);
 141 }
 142
 143 static void
 144 _hold_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 145 {
 146    Widget_Data *wd = elm_widget_data_get(obj);
 147
 148    if ((!wd) || (!wd->scr)) return;
 149    elm_object_scroll_hold_pop(wd->scr);
 150 }
 151
 152 static void
 153 _scroller_size_reset(Widget_Data *wd)
 154 {
 155    wd->finished = EINA_FALSE;
 156    wd->max_sc_h = -1;
 157    wd->max_sc_w = -1;
 158 }
 159
 160 static void
 161 _hover_parent_callbacks_del(Evas_Object *obj)
 162 {
 163    Widget_Data *wd = elm_widget_data_get(obj);
 164
 165    if ((!wd) || (!wd->hover_parent))
 166      return;
 167
 168    evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_DEL,
 169                                        _hover_parent_del, obj);
 170    evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_MOVE,
 171                                        _hover_parent_move, obj);
 172    evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_RESIZE,
 173                                        _hover_parent_resize, obj);
 174 }
 175
 176 static void
 177 _hover_parent_resize(void *data, Evas *e __UNUSED__,
 178                      Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 179 {
 180    Widget_Data *wd = elm_widget_data_get(data);
 181
 182    if (!wd) return;
 183
 184    if (wd->visible)
 185      {
 186         _scroller_size_reset(wd);
 187         _sizing_eval(data);
 188      }
 189 }
 190
 191 static void
 192 _hover_parent_move(void *data, Evas *e __UNUSED__,
 193                    Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 194 {
 195    Widget_Data *wd = elm_widget_data_get(data);
 196
 197    if (!wd) return;
 198
 199    if (wd->visible)
 200      {
 201         _scroller_size_reset(wd);
 202         _sizing_eval(obj);
 203      }
 204 }
 205
 206 static void
 207 _hover_parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 208                   void *event_info __UNUSED__)
 209 {
 210    Widget_Data *wd = elm_widget_data_get(data);
 211
 212    if (!wd) return;
 213
 214    wd->hover_parent = NULL;
 215 }
 216
 217 static void
 218 _item_sizing_eval(Elm_Ctxpopup_Item *item)
 219 {
 220    Evas_Coord min_w = -1, min_h = -1, max_w = -1, max_h = -1;
 221
 222    if (!item) return;
 223
 224    edje_object_size_min_restricted_calc(item->base.view, &min_w, &min_h, min_w,
 225                                         min_h);
 226    evas_object_size_hint_min_set(item->base.view, min_w, min_h);
 227    evas_object_size_hint_max_set(item->base.view, max_w, max_h);
 228 }
 229
 230 static void
 231 _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 232               Evas_Coord_Rectangle *hover_area)
 233 {
 234    pos->x -= (base_size->x / 2);
 235
 236    if (pos->x < hover_area->x)
 237      pos->x = hover_area->x;
 238    else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w))
 239      pos->x = (hover_area->x + hover_area->w) - base_size->x;
 240
 241    if (base_size->x > hover_area->w)
 242      base_size->x -= (base_size->x - hover_area->w);
 243
 244    if (pos->x < hover_area->x)
 245      pos->x = hover_area->x;
 246 }
 247
 248 static void
 249 _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 250               Evas_Coord_Rectangle *hover_area)
 251 {
 252    pos->y -= (base_size->y / 2);
 253
 254    if (pos->y < hover_area->y)
 255      pos->y = hover_area->y;
 256    else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h))
 257      pos->y = hover_area->y + hover_area->h - base_size->y;
 258
 259    if (base_size->y > hover_area->h)
 260      base_size->y -= (base_size->y - hover_area->h);
 261
 262    if (pos->y < hover_area->y)
 263      pos->y = hover_area->y;
 264 }
 265
 266 static void
 267 _ctxpopup_changed_size_hints(void *data __UNUSED__, Evas *e __UNUSED__,
 268                              Evas_Object *obj, void *event_info __UNUSED__)
 269 {
 270    Widget_Data *wd;
 271
 272    wd = elm_widget_data_get(obj);
 273    if (!wd) return;
 274
 275    if (wd->visible)
 276      _sizing_eval(obj);
 277 }
 278
 279 static Elm_Ctxpopup_Direction
 280 _calc_base_geometry(Evas_Object *obj, Evas_Coord_Rectangle *rect)
 281 {
 282    Widget_Data *wd;
 283    Evas_Coord_Point pos = {0, 0};
 284    Evas_Coord_Point base_size;
 285    Evas_Coord_Point max_size;
 286    Evas_Coord_Point min_size;
 287    Evas_Coord_Rectangle hover_area;
 288    Evas_Coord_Rectangle parent_size;
 289    Evas_Coord_Point arrow_size;
 290    Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 291    Evas_Coord_Point temp;
 292    int idx;
 293
 294    wd = elm_widget_data_get(obj);
 295
 296    if ((!wd) || (!rect))
 297      return ELM_CTXPOPUP_DIRECTION_DOWN;
 298
 299    edje_object_part_geometry_get(wd->arrow, "ctxpopup_arrow", NULL, NULL,
 300                                  &arrow_size.x, &arrow_size.y);
 301    evas_object_resize(wd->arrow, arrow_size.x, arrow_size.y);
 302
 303    //Initialize Area Rectangle.
 304    if (wd->hover_parent)
 305      evas_object_geometry_get(wd->hover_parent, &hover_area.x, &hover_area.y,
 306                               &hover_area.w, &hover_area.h);
 307    else
 308      {
 309         evas_object_geometry_get(wd->parent, &parent_size.x, &parent_size.y,
 310                                  &parent_size.w, &parent_size.h);
 311         hover_area.x = parent_size.x;
 312         hover_area.y = parent_size.y;
 313         hover_area.w = parent_size.w;
 314         hover_area.h = parent_size.h;
 315      }
 316
 317    evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL);
 318
 319    //recalc the edje
 320    edje_object_size_min_calc(wd->base, &base_size.x, &base_size.y);
 321    evas_object_smart_calculate(wd->base);
 322
 323    //Limit to Max Size
 324    evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y);
 325
 326    if ((max_size.y > 0) && (base_size.y > max_size.y))
 327      base_size.y = max_size.y;
 328
 329    if ((max_size.x > 0) && (base_size.x > max_size.x))
 330      base_size.x = max_size.x;
 331
 332    //Limit to Min Size
 333    evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y);
 334
 335    if ((min_size.y > 0) && (base_size.y < min_size.y))
 336      base_size.y = min_size.y;
 337
 338    if ((min_size.x > 0) && (base_size.x < min_size.x))
 339      base_size.x = min_size.x;
 340
 341    //Check the Which direction is available.
 342    //If find a avaialble direction, it adjusts position and size.
 343    for (idx = 0; idx < 4; idx++)
 344      {
 345         switch (wd->dir_priority[idx])
 346           {
 347            case ELM_CTXPOPUP_DIRECTION_UP:
 348               temp.y = (pos.y - base_size.y);
 349               if ((temp.y - arrow_size.y) < hover_area.y)
 350                 continue;
 351               _adjust_pos_x(&pos, &base_size, &hover_area);
 352               pos.y -= base_size.y;
 353               dir = ELM_CTXPOPUP_DIRECTION_UP;
 354               break;
 355            case ELM_CTXPOPUP_DIRECTION_LEFT:
 356               temp.x = (pos.x - base_size.x);
 357               if ((temp.x - arrow_size.x) < hover_area.x)
 358                 continue;
 359               _adjust_pos_y(&pos, &base_size, &hover_area);
 360               pos.x -= base_size.x;
 361               dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 362               break;
 363            case ELM_CTXPOPUP_DIRECTION_RIGHT:
 364               temp.x = (pos.x + base_size.x);
 365               if ((temp.x + arrow_size.x) >
 366                   (hover_area.x + hover_area.w))
 367                 continue;
 368               _adjust_pos_y(&pos, &base_size, &hover_area);
 369               dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 370               break;
 371            case ELM_CTXPOPUP_DIRECTION_DOWN:
 372               temp.y = (pos.y + base_size.y);
 373               if ((temp.y + arrow_size.y) >
 374                   (hover_area.y + hover_area.h))
 375                 continue;
 376               _adjust_pos_x(&pos, &base_size, &hover_area);
 377               dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 378               break;
 379            default:
 380               break;
 381           }
 382         break;
 383      }
 384
 385    //In this case, all directions are invalid because of lack of space.
 386    if (idx == 4)
 387      {
 388         Evas_Coord length[2];
 389
 390         if(!wd->horizontal)
 391           {
 392              length[0] = pos.y - hover_area.y;
 393              length[1] = (hover_area.y + hover_area.h) - pos.y;
 394
 395              // ELM_CTXPOPUP_DIRECTION_UP
 396              if (length[0] > length[1])
 397                {
 398                   _adjust_pos_x(&pos, &base_size, &hover_area);
 399                   pos.y -= base_size.y;
 400                   dir = ELM_CTXPOPUP_DIRECTION_UP;
 401                   if (pos.y < (hover_area.y + arrow_size.y))
 402                     {
 403                        base_size.y -= ((hover_area.y + arrow_size.y) - pos.y);
 404                        pos.y = hover_area.y + arrow_size.y;
 405                     }
 406                }
 407              //ELM_CTXPOPUP_DIRECTION_DOWN
 408              else
 409                {
 410                   _adjust_pos_x(&pos, &base_size, &hover_area);
 411                   dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 412                   if ((pos.y + arrow_size.y + base_size.y) >
 413                       (hover_area.y + hover_area.h))
 414                      base_size.y -=
 415                         ((pos.y + arrow_size.y + base_size.y) -
 416                          (hover_area.y + hover_area.h));
 417                }
 418           }
 419         else
 420           {
 421              length[0] = pos.x - hover_area.x;
 422              length[1] = (hover_area.x + hover_area.w) - pos.x;
 423
 424              //ELM_CTXPOPUP_DIRECTION_LEFT
 425              if (length[0] > length[1])
 426                {
 427                   _adjust_pos_y(&pos, &base_size, &hover_area);
 428                   pos.x -= base_size.x;
 429                   dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 430                   if (pos.x < (hover_area.x + arrow_size.x))
 431                     {
 432                        base_size.x -= ((hover_area.x + arrow_size.x) - pos.x);
 433                        pos.x = hover_area.x + arrow_size.x;
 434                     }
 435                }
 436              //ELM_CTXPOPUP_DIRECTION_RIGHT
 437              else
 438                {
 439                   _adjust_pos_y(&pos, &base_size, &hover_area);
 440                   dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 441                   if (pos.x + (arrow_size.x + base_size.x) >
 442                       hover_area.x + hover_area.w)
 443                      base_size.x -=
 444                         ((pos.x + arrow_size.x + base_size.x) -
 445                          (hover_area.x + hover_area.w));
 446                }
 447           }
 448      }
 449
 450    //Final position and size.
 451    rect->x = pos.x;
 452    rect->y = pos.y;
 453    rect->w = base_size.x;
 454    rect->h = base_size.y;
 455
 456    return dir;
 457 }
 458
 459 static void
 460 _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 461 {
 462    Evas_Coord x, y;
 463    Evas_Coord_Rectangle arrow_size;
 464    Evas_Coord_Rectangle base_size;
 465    Widget_Data *wd;
 466
 467    wd = elm_widget_data_get(obj);
 468    if (!wd) return;
 469
 470    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 471    evas_object_geometry_get(wd->arrow, NULL, NULL, &arrow_size.w,
 472                             &arrow_size.h);
 473    evas_object_geometry_get(wd->base, &base_size.x, &base_size.y,
 474                             &base_size.w, &base_size.h);
 475
 476    switch (dir)
 477      {
 478       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 479          edje_object_signal_emit(wd->arrow, "elm,state,left", "elm");
 480          edje_object_part_swallow(wd->base, "elm.swallow.arrow_left", wd->arrow);
 481          if (base_size.h > 0)
 482            {
 483               if (y < ((arrow_size.h * 0.5) + base_size.y))
 484                 y = 0;
 485               else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 486                 y = base_size.h - arrow_size.h;
 487               else
 488                 y = y - base_size.y - (arrow_size.h * 0.5);
 489               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_left", 1,
 490                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 491            }
 492          break;
 493       case ELM_CTXPOPUP_DIRECTION_LEFT:
 494          edje_object_signal_emit(wd->arrow, "elm,state,right", "elm");
 495          edje_object_part_swallow(wd->base, "elm.swallow.arrow_right", wd->arrow);
 496          if (base_size.h > 0)
 497             {
 498               if (y < (arrow_size.h * 0.5) + base_size.y)
 499                 y = 0;
 500               else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 501                 y = base_size.h - arrow_size.h;
 502               else y = y - base_size.y - (arrow_size.h * 0.5);
 503               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_right", 0,
 504                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 505             }
 506          break;
 507       case ELM_CTXPOPUP_DIRECTION_DOWN:
 508          edje_object_signal_emit(wd->arrow, "elm,state,top", "elm");
 509          edje_object_part_swallow(wd->base, "elm.swallow.arrow_up", wd->arrow);
 510          if (base_size.w > 0)
 511            {
 512               if (x < (arrow_size.w * 0.5) + base_size.x)
 513                 x = 0;
 514               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 515                 x = base_size.w - arrow_size.w;
 516               else
 517                 x = x - base_size.x - (arrow_size.w * 0.5);
 518               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_up",
 519                                               (double) (x) / (double) (base_size.w - arrow_size.w), 1);
 520            }
 521          break;
 522       case ELM_CTXPOPUP_DIRECTION_UP:
 523          edje_object_signal_emit(wd->arrow, "elm,state,bottom", "elm");
 524          edje_object_part_swallow(wd->base, "elm.swallow.arrow_down", wd->arrow);
 525          if (base_size.w > 0)
 526            {
 527               if (x < (arrow_size.w * 0.5) + base_size.x)
 528                 x = 0;
 529               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 530                 x = base_size.w - arrow_size.w;
 531               else x = x - base_size.x - (arrow_size.w * 0.5);
 532               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_down",
 533                                               (double) (x) / (double) (base_size.w - arrow_size.w), 0);
 534            }
 535          break;
 536       default:
 537          break;
 538      }
 539 }
 540
 541 static void
 542 _show_signal_emit(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 543 {
 544    Widget_Data *wd;
 545
 546    wd = elm_widget_data_get(obj);
 547    if (!wd || wd->visible) return;
 548
 549    switch (dir)
 550      {
 551         case ELM_CTXPOPUP_DIRECTION_UP:
 552            edje_object_signal_emit(wd->base, "elm,state,show,up", "elm");
 553            break;
 554         case ELM_CTXPOPUP_DIRECTION_LEFT:
 555            edje_object_signal_emit(wd->base, "elm,state,show,left", "elm");
 556            break;
 557         case ELM_CTXPOPUP_DIRECTION_RIGHT:
 558            edje_object_signal_emit(wd->base, "elm,state,show,right", "elm");
 559            break;
 560         case ELM_CTXPOPUP_DIRECTION_DOWN:
 561            edje_object_signal_emit(wd->base, "elm,state,show,down", "elm");
 562            break;
 563         default:
 564            break;
 565      }
 566 }
 567
 568 static void
 569 _sizing_eval(Evas_Object *obj)
 570 {
 571    Widget_Data *wd;
 572    Eina_List *elist;
 573    Elm_Ctxpopup_Item *item;
 574    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 575    Evas_Coord_Point box_size = { 0, 0 };
 576    Evas_Coord_Point _box_size = { 0, 0 };
 577
 578    wd = elm_widget_data_get(obj);
 579    if ((!wd) || (!wd->parent)) return;
 580
 581    //Box, Scroller
 582    EINA_LIST_FOREACH(wd->items, elist, item)
 583      {
 584         _item_sizing_eval(item);
 585         evas_object_size_hint_min_get(item->base.view, &_box_size.x, &_box_size.y);
 586         if (!wd->horizontal)
 587           {
 588              if (_box_size.x > box_size.x)
 589                box_size.x = _box_size.x;
 590              if (_box_size.y != -1)
 591                box_size.y += _box_size.y;
 592           }
 593         else
 594           {
 595              if (_box_size.x != -1)
 596                box_size.x += _box_size.x;
 597              if (_box_size.y > box_size.y)
 598                box_size.y = _box_size.y;
 599           }
 600      }
 601
 602    if (!wd->content)
 603      {
 604         evas_object_size_hint_min_set(wd->box, box_size.x, box_size.y);
 605         evas_object_size_hint_min_set(wd->scr, box_size.x, box_size.y);
 606      }
 607
 608    //Base
 609    wd->dir = _calc_base_geometry(obj, &rect);
 610    _show_signal_emit(obj, wd->dir);
 611    _update_arrow(obj, wd->dir);
 612    _shift_base_by_arrow(wd->arrow, wd->dir, &rect);
 613
 614    //resize scroller according to final size.
 615    if (!wd->content)
 616      evas_object_smart_calculate(wd->scr);
 617
 618    evas_object_move(wd->base, rect.x, rect.y);
 619    evas_object_resize(wd->base, rect.w, rect.h);
 620 }
 621
 622 static void
 623 _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir,
 624                      Evas_Coord_Rectangle *rect)
 625 {
 626    Evas_Coord arrow_w, arrow_h;
 627
 628    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 629
 630    switch (dir)
 631      {
 632       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 633          rect->x += arrow_w;
 634          break;
 635       case ELM_CTXPOPUP_DIRECTION_LEFT:
 636          rect->x -= arrow_w;
 637          break;
 638       case ELM_CTXPOPUP_DIRECTION_DOWN:
 639          rect->y += arrow_h;
 640          break;
 641       case ELM_CTXPOPUP_DIRECTION_UP:
 642          rect->y -= arrow_h;
 643          break;
 644       default:
 645          break;
 646      }
 647 }
 648
 649 static void
 650 _del_pre_hook(Evas_Object *obj)
 651 {
 652    Widget_Data *wd;
 653
 654    wd = elm_widget_data_get(obj);
 655    if (!wd) return;
 656
 657    evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE,
 658                                        _parent_resize, obj);
 659
 660    _hover_parent_callbacks_del(obj);
 661 }
 662
 663 static void
 664 _del_hook(Evas_Object *obj)
 665 {
 666    Widget_Data *wd;
 667
 668    wd = elm_widget_data_get(obj);
 669    if (!wd) return;
 670
 671    elm_ctxpopup_clear(obj);
 672    evas_object_del(wd->arrow);
 673    evas_object_del(wd->base);
 674    free(wd);
 675 }
 676
 677 static void
 678 _theme_hook(Evas_Object *obj)
 679 {
 680    Widget_Data *wd;
 681    Eina_List *elist;
 682    Elm_Ctxpopup_Item *item;
 683
 684    wd = elm_widget_data_get(obj);
 685    if (!wd) return;
 686
 687    //Items
 688    EINA_LIST_FOREACH(wd->items, elist, item)
 689      {
 690         if (item->label && item->icon)
 691           _elm_theme_object_set(obj, item->base.view, "ctxpopup",
 692                                 "icon_text_style_item",
 693                                 elm_widget_style_get(obj));
 694         else if (item->label)
 695           _elm_theme_object_set(obj, item->base.view, "ctxpopup", "text_style_item",
 696                                 elm_widget_style_get(obj));
 697         else if (item->icon)
 698           _elm_theme_object_set(obj, item->base.view, "ctxpopup", "icon_style_item",
 699                                 elm_widget_style_get(obj));
 700         if (item->label)
 701           edje_object_part_text_set(item->base.view, "elm.text", item->label);
 702
 703         if (item->disabled)
 704           edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
 705
 706         edje_object_message_signal_process(item->base.view);
 707      }
 708
 709    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg",
 710                          elm_widget_style_get(obj));
 711    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base",
 712                          elm_widget_style_get(obj));
 713    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow",
 714                          elm_widget_style_get(obj));
 715
 716    if (wd->scr)
 717      {
 718         if (!strncmp(elm_object_style_get(obj), "default",
 719                      strlen("default")))
 720            elm_object_style_set(wd->scr, "ctxpopup");
 721         else
 722            elm_object_style_set(wd->scr, elm_object_style_get(obj));
 723      }
 724
 725    if (wd->visible)
 726      {
 727         _scroller_size_reset(wd);
 728         _sizing_eval(obj);
 729      }
 730 }
 731
 732 static void
 733 _content_set_hook(Evas_Object *obj, const char *part __UNUSED__,
 734                   Evas_Object *content)
 735 {
 736    ELM_CHECK_WIDTYPE(obj, widtype);
 737
 738    Widget_Data *wd;
 739
 740    wd = elm_widget_data_get(obj);
 741    if ((!wd) || (!content)) return;
 742
 743    if (wd->items) elm_ctxpopup_clear(obj);
 744    if (wd->content) evas_object_del(wd->content);
 745
 746    evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _content_del,
 747                                   obj);
 748
 749    elm_widget_sub_object_add(obj, content);
 750    edje_object_part_swallow(wd->base, "elm.swallow.content", content);
 751
 752    wd->content = content;
 753
 754    if (wd->visible)
 755      _sizing_eval(obj);
 756 }
 757
 758 static Evas_Object *
 759 _content_unset_hook(Evas_Object *obj, const char *part __UNUSED__)
 760 {
 761    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 762
 763    Widget_Data *wd;
 764    Evas_Object *content;
 765
 766    wd = elm_widget_data_get(obj);
 767    if (!wd) return NULL;
 768
 769    content = wd->content;
 770    if (!content) return NULL;
 771
 772    edje_object_part_unswallow(wd->base, content);
 773    elm_widget_sub_object_del(obj, content);
 774    evas_object_event_callback_del(content, EVAS_CALLBACK_DEL, _content_del);
 775    edje_object_signal_emit(wd->base, "elm,state,content,disable", "elm");
 776
 777    wd->content = NULL;
 778
 779    return content;
 780
 781 }
 782
 783 static Evas_Object *
 784 _content_get_hook(const Evas_Object *obj, const char *part __UNUSED__)
 785 {
 786    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 787
 788    Widget_Data *wd = elm_widget_data_get(obj);
 789    if (!wd) return NULL;
 790    return wd->content;
 791 }
 792
 793 static void
 794 _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__,
 795                const char *emission __UNUSED__, const char *source __UNUSED__)
 796 {
 797    evas_object_hide(data);
 798 }
 799
 800 static void
 801 _parent_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 802                void *event_info __UNUSED__)
 803 {
 804    Evas_Coord w, h;
 805    Widget_Data *wd;
 806
 807    wd = elm_widget_data_get(data);
 808    if (!wd) return;
 809
 810    evas_object_geometry_get(obj, NULL, NULL, &w, &h);
 811    evas_object_resize(wd->bg, w, h);
 812
 813    if (!wd->visible) return;
 814
 815    _hide(data);
 816 }
 817
 818 static void
 819 _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 820                void *event_info __UNUSED__)
 821 {
 822    Widget_Data *wd;
 823
 824    wd = elm_widget_data_get(obj);
 825    if (!wd) return;
 826
 827    if ((!wd->items) && (!wd->content)) return;
 828
 829    wd->visible = EINA_TRUE;
 830
 831    evas_object_show(wd->bg);
 832    evas_object_show(wd->base);
 833    evas_object_show(wd->arrow);
 834
 835    edje_object_signal_emit(wd->bg, "elm,state,show", "elm");
 836    edje_object_signal_emit(wd->base, "elm,state,show", "elm");
 837
 838    _sizing_eval(obj);
 839 }
 840
 841 static void
 842 _hide(Evas_Object *obj)
 843 {
 844    Widget_Data *wd = elm_widget_data_get(obj);
 845
 846    if (!wd) return;
 847
 848    evas_object_hide(wd->bg);
 849    evas_object_hide(wd->arrow);
 850    evas_object_hide(wd->base);
 851
 852    _scroller_size_reset(wd);
 853
 854    evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL);
 855    wd->visible = EINA_FALSE;
 856 }
 857
 858 static void
 859 _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 860                void *event_info __UNUSED__)
 861 {
 862    Widget_Data *wd;
 863
 864    wd = elm_widget_data_get(obj);
 865    if ((!wd) || (!wd->visible))
 866      return;
 867
 868    _hide(obj);
 869 }
 870
 871 static void
 872 _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 873                  void *event_info __UNUSED__)
 874 {
 875    Widget_Data *wd;
 876    Evas_Coord w, h;
 877
 878    wd = elm_widget_data_get(data);
 879    if (!wd) return;
 880    if (!wd->visible) return;
 881    if (wd->finished) return;
 882
 883    evas_object_geometry_get(obj, 0, 0, &w, &h);
 884
 885    if (w != 0 && h != 0)
 886      {
 887         if ((w <= wd->max_sc_w) && (h <= wd->max_sc_h))
 888           {
 889              _sizing_eval(data);
 890              wd->finished = EINA_TRUE;
 891              return;
 892           }
 893      }
 894
 895    if (wd->max_sc_w < w)
 896      wd->max_sc_w = w;
 897    if (wd->max_sc_h < h)
 898      wd->max_sc_h = h;
 899
 900    _sizing_eval(data);
 901 }
 902
 903 static void
 904 _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 905                void *event_info __UNUSED__)
 906 {
 907    Widget_Data *wd;
 908
 909    wd = elm_widget_data_get(obj);
 910
 911    if (!wd) return;
 912
 913    if (wd->visible)
 914      evas_object_show(wd->arrow);
 915
 916    _scroller_size_reset(wd);
 917    _sizing_eval(obj);
 918 }
 919
 920 static void
 921 _item_select_cb(void *data, Evas_Object *obj __UNUSED__,
 922                 const char *emission __UNUSED__, const char *source __UNUSED__)
 923 {
 924    Elm_Ctxpopup_Item *item = data;
 925
 926    if (!item) return;
 927    if (item->disabled) return;
 928
 929    if (item->func)
 930      item->func((void*) item->base.data, item->base.widget, data);
 931 }
 932
 933 static void
 934 _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon)
 935 {
 936    if (item->icon)
 937      evas_object_del(item->icon);
 938
 939    item->icon = icon;
 940    if (!icon) return;
 941
 942    edje_object_part_swallow(item->base.view, "elm.swallow.icon", item->icon);
 943    edje_object_message_signal_process(item->base.view);
 944 }
 945
 946 static void
 947 _item_label_set(Elm_Ctxpopup_Item *item, const char *label)
 948 {
 949    if (!eina_stringshare_replace(&item->label, label))
 950      return;
 951
 952    edje_object_part_text_set(item->base.view, "elm.text", label);
 953    edje_object_message_signal_process(item->base.view);
 954 }
 955
 956 static void
 957 _item_new(Elm_Ctxpopup_Item *item, char *group_name)
 958 {
 959    Widget_Data *wd;
 960
 961    wd = elm_widget_data_get(item->base.widget);
 962    if (!wd) return;
 963
 964    item->base.view = edje_object_add(evas_object_evas_get(wd->base));
 965    _elm_theme_object_set(item->base.widget, item->base.view, "ctxpopup", group_name,
 966                          elm_widget_style_get(item->base.widget));
 967    edje_object_signal_callback_add(item->base.view, "elm,action,click", "",
 968                                    _item_select_cb, item);
 969    evas_object_size_hint_align_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
 970    evas_object_show(item->base.view);
 971 }
 972
 973 static void
 974 _content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 975              void *event_info __UNUSED__)
 976 {
 977    elm_object_content_unset(data);
 978 }
 979
 980 static void
 981 _list_del(Widget_Data *wd)
 982 {
 983    if (!wd->scr) return;
 984
 985    edje_object_part_unswallow(wd->base, wd->scr);
 986    evas_object_del(wd->scr);
 987    wd->scr = NULL;
 988    wd->box = NULL;
 989 }
 990
 991 static void
 992 _list_new(Evas_Object *obj)
 993 {
 994    Widget_Data *wd;
 995    wd = elm_widget_data_get(obj);
 996    if (!wd) return;
 997
 998    //scroller
 999    wd->scr = elm_scroller_add(obj);
1000    elm_object_style_set(wd->scr, "ctxpopup");
1001    evas_object_size_hint_align_set(wd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
1002    evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE,
1003                                   _scroller_resize, obj);
1004    edje_object_part_swallow(wd->base, "elm.swallow.content", wd->scr);
1005
1006    //box
1007    wd->box = elm_box_add(obj);
1008    evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND,
1009                                     EVAS_HINT_EXPAND);
1010
1011    elm_scroller_content_set(wd->scr, wd->box);
1012    elm_ctxpopup_horizontal_set(obj, wd->horizontal);
1013 }
1014
1015 static void
1016 _remove_items(Widget_Data *wd)
1017 {
1018    Eina_List *elist;
1019    Elm_Ctxpopup_Item *item;
1020
1021    if (!wd->items) return;
1022
1023    EINA_LIST_FOREACH(wd->items, elist, item)
1024      {
1025         if (item->label)
1026           eina_stringshare_del(item->label);
1027         if (item->icon)
1028           evas_object_del(item->icon);
1029         wd->items = eina_list_remove(wd->items, item);
1030         free(item);
1031      }
1032
1033    wd->items = NULL;
1034 }
1035
1036 EAPI Evas_Object *
1037 elm_ctxpopup_add(Evas_Object *parent)
1038 {
1039    Evas_Object *obj;
1040    Evas *e;
1041    Widget_Data *wd;
1042    Evas_Coord x, y, w, h;
1043
1044    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1045
1046    ELM_SET_WIDTYPE(widtype, "ctxpopup");
1047    elm_widget_type_set(obj, "ctxpopup");
1048    elm_widget_sub_object_add(parent, obj);
1049    elm_widget_data_set(obj, wd);
1050    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1051    elm_widget_del_hook_set(obj, _del_hook);
1052    elm_widget_theme_hook_set(obj, _theme_hook);
1053    elm_widget_content_set_hook_set(obj, _content_set_hook);
1054    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
1055    elm_widget_content_get_hook_set(obj, _content_get_hook);
1056
1057    wd->parent = parent;
1058
1059    //Background
1060    wd->bg = edje_object_add(e);
1061    elm_widget_sub_object_add(obj, wd->bg);
1062    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", "default");
1063    evas_object_geometry_get(parent, &x, &y, &w, &h);
1064    evas_object_move(wd->bg, x, y);
1065    evas_object_resize(wd->bg, w, h);
1066    edje_object_signal_callback_add(wd->bg, "elm,action,click", "",
1067                                    _bg_clicked_cb, obj);
1068
1069    //Base
1070    wd->base = edje_object_add(e);
1071    elm_widget_sub_object_add(obj, wd->base);
1072    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", "default");
1073
1074    //Arrow
1075    wd->arrow = edje_object_add(e);
1076    elm_widget_sub_object_add(obj, wd->arrow);
1077    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", "default");
1078
1079    wd->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1080    wd->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1081    wd->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1082    wd->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1083
1084    evas_object_event_callback_add(parent, EVAS_CALLBACK_RESIZE, _parent_resize,
1085                                   obj);
1086    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _ctxpopup_show,
1087                                   NULL);
1088    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _ctxpopup_hide,
1089                                   NULL);
1090    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _ctxpopup_move,
1091                                   NULL);
1092    evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1093                                   _ctxpopup_changed_size_hints, NULL);
1094    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1095    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1096    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1097    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1098
1099    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1100
1101    return obj;
1102 }
1103
1104 EAPI Evas_Object *
1105 elm_ctxpopup_item_icon_get(const Elm_Object_Item *it)
1106 {
1107    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1108    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1109    return ctxpopup_it->icon;
1110 }
1111
1112 EAPI void
1113 elm_ctxpopup_item_icon_set(Elm_Object_Item *it, Evas_Object *icon)
1114 {
1115    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1116
1117    Widget_Data *wd;
1118    Elm_Ctxpopup_Item *ctxpopup_it  = ELM_CAST(it);
1119
1120    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1121    if (!wd) return;
1122
1123    _item_icon_set(ctxpopup_it, icon);
1124
1125    if (wd->visible)
1126      {
1127         _scroller_size_reset(wd);
1128         _sizing_eval(ctxpopup_it->base.widget);
1129      }
1130 }
1131
1132 EAPI const char *
1133 elm_ctxpopup_item_label_get(const Elm_Object_Item *it)
1134 {
1135    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1136    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1137    return ctxpopup_it->label;
1138 }
1139
1140 EAPI void
1141 elm_ctxpopup_item_label_set(Elm_Object_Item *it, const char *label)
1142 {
1143    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1144
1145    Widget_Data *wd;
1146    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1147
1148    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1149    if (!wd) return;
1150
1151    _item_label_set(ctxpopup_it, label);
1152
1153    if (wd->visible)
1154      {
1155         _scroller_size_reset(wd);
1156         _sizing_eval(ctxpopup_it->base.widget);
1157      }
1158 }
1159
1160 EAPI void
1161 elm_ctxpopup_hover_parent_set(Evas_Object *obj, Evas_Object *hover_parent)
1162 {
1163    ELM_CHECK_WIDTYPE(obj, widtype);
1164
1165    Widget_Data *wd;
1166
1167    wd = elm_widget_data_get(obj);
1168    if (!wd) return;
1169
1170    _hover_parent_callbacks_del(obj);
1171
1172    if (hover_parent)
1173      {
1174         evas_object_event_callback_add(hover_parent, EVAS_CALLBACK_DEL,
1175                                        _hover_parent_del, obj);
1176         evas_object_event_callback_add(hover_parent, EVAS_CALLBACK_MOVE,
1177                                        _hover_parent_move, obj);
1178         evas_object_event_callback_add(hover_parent, EVAS_CALLBACK_RESIZE,
1179                                        _hover_parent_resize, obj);
1180      }
1181
1182    wd->hover_parent = hover_parent;
1183 }
1184
1185 EAPI Evas_Object *
1186 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1187 {
1188    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1189
1190    Widget_Data *wd;
1191
1192    wd = elm_widget_data_get(obj);
1193    if (!wd) return NULL;
1194
1195    return wd->hover_parent;
1196 }
1197
1198 EAPI void
1199 elm_ctxpopup_clear(Evas_Object * obj)
1200 {
1201    ELM_CHECK_WIDTYPE(obj, widtype);
1202
1203    Widget_Data *wd = elm_widget_data_get(obj);
1204    if (!wd) return;
1205
1206    _remove_items(wd);
1207    _list_del(wd);
1208 }
1209
1210 EAPI void
1211 elm_ctxpopup_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
1212 {
1213    ELM_CHECK_WIDTYPE(obj, widtype);
1214
1215    Widget_Data *wd;
1216
1217    wd = elm_widget_data_get(obj);
1218    if (!wd) return;
1219
1220    wd->horizontal = !!horizontal;
1221
1222    if ((!wd->scr) && (!wd->box))
1223       return;
1224
1225    if (!horizontal)
1226      {
1227         elm_box_horizontal_set(wd->box, EINA_FALSE);
1228         elm_scroller_bounce_set(wd->scr, EINA_FALSE, EINA_TRUE);
1229      }
1230    else
1231      {
1232         elm_box_horizontal_set(wd->box, EINA_TRUE);
1233         elm_scroller_bounce_set(wd->scr, EINA_TRUE, EINA_FALSE);
1234      }
1235
1236    if (wd->visible)
1237       _sizing_eval(obj);
1238 }
1239
1240 EAPI Eina_Bool
1241 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1242 {
1243    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1244
1245    Widget_Data *wd;
1246
1247    wd = elm_widget_data_get(obj);
1248    if (!wd) return EINA_FALSE;
1249
1250    return wd->horizontal;
1251 }
1252
1253 EAPI Elm_Object_Item *
1254 elm_ctxpopup_item_append(Evas_Object *obj, const char *label,
1255                          Evas_Object *icon, Evas_Smart_Cb func,
1256                          const void *data)
1257 {
1258    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1259
1260    Widget_Data *wd;
1261    Elm_Ctxpopup_Item *item;
1262
1263    wd = elm_widget_data_get(obj);
1264    if (!wd) return NULL;
1265
1266    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1267    if (!item) return NULL;
1268
1269    //The first item is appended.
1270    if (wd->content)
1271      evas_object_del(elm_object_content_unset(obj));
1272
1273    if (!wd->items)
1274      _list_new(obj);
1275
1276    item->func = func;
1277    item->base.data = data;
1278
1279    if (icon && label)
1280      _item_new(item, "icon_text_style_item");
1281    else if (label)
1282      _item_new(item, "text_style_item");
1283    else
1284      _item_new(item, "icon_style_item");
1285
1286    _item_icon_set(item, icon);
1287    _item_label_set(item, label);
1288    elm_box_pack_end(wd->box, item->base.view);
1289    wd->items = eina_list_append(wd->items, item);
1290
1291    if (wd->visible)
1292      {
1293         _scroller_size_reset(wd);
1294         _sizing_eval(obj);
1295      }
1296
1297    return ELM_CAST(item);
1298 }
1299
1300 EAPI void
1301 elm_ctxpopup_item_del(Elm_Object_Item *it)
1302 {
1303    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1304
1305    Widget_Data *wd;
1306    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1307
1308    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1309    if (!wd) return;
1310
1311    if (ctxpopup_it->icon)
1312       evas_object_del(ctxpopup_it->icon);
1313    if (ctxpopup_it->base.view)
1314      evas_object_del(ctxpopup_it->base.view);
1315
1316    eina_stringshare_del(ctxpopup_it->label);
1317
1318    wd->items = eina_list_remove(wd->items, ctxpopup_it);
1319
1320    if (eina_list_count(wd->items) < 1)
1321      wd->items = NULL;
1322
1323    if (wd->visible)
1324      _sizing_eval(ctxpopup_it->base.widget);
1325
1326    free(ctxpopup_it);
1327 }
1328
1329 EAPI void
1330 elm_ctxpopup_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled)
1331 {
1332    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1333
1334    Widget_Data *wd;
1335    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1336
1337    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1338    if (!wd) return;
1339
1340    ctxpopup_it = ELM_CAST(it);
1341
1342    if (disabled == ctxpopup_it->disabled)
1343      return;
1344
1345    if (disabled)
1346      edje_object_signal_emit(ctxpopup_it->base.view, "elm,state,disabled", "elm");
1347    else
1348      edje_object_signal_emit(ctxpopup_it->base.view, "elm,state,enabled", "elm");
1349
1350    ctxpopup_it->disabled = !!disabled;
1351 }
1352
1353 EAPI Eina_Bool
1354 elm_ctxpopup_item_disabled_get(const Elm_Object_Item *it)
1355 {
1356    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
1357    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1358    return ctxpopup_it->disabled;
1359 }
1360
1361 EAPI void
1362 elm_ctxpopup_content_set(Evas_Object *obj, Evas_Object *content)
1363 {
1364    elm_object_content_set(obj, content);
1365 }
1366
1367 EAPI Evas_Object *
1368 elm_ctxpopup_content_unset(Evas_Object *obj)
1369 {
1370    return elm_object_content_unset(obj);
1371 }
1372
1373 EAPI void
1374 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1375                                     Elm_Ctxpopup_Direction first,
1376                                     Elm_Ctxpopup_Direction second,
1377                                     Elm_Ctxpopup_Direction third,
1378                                     Elm_Ctxpopup_Direction fourth)
1379 {
1380    ELM_CHECK_WIDTYPE(obj, widtype);
1381    Widget_Data *wd;
1382
1383    wd = elm_widget_data_get(obj);
1384    if (!wd) return;
1385
1386    wd->dir_priority[0] = first;
1387    wd->dir_priority[1] = second;
1388    wd->dir_priority[2] = third;
1389    wd->dir_priority[3] = fourth;
1390
1391    if (wd->visible)
1392      _sizing_eval(obj);
1393 }
1394
1395 EAPI void
1396 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1397                                     Elm_Ctxpopup_Direction *first,
1398                                     Elm_Ctxpopup_Direction *second,
1399                                     Elm_Ctxpopup_Direction *third,
1400                                     Elm_Ctxpopup_Direction *fourth)
1401 {
1402    ELM_CHECK_WIDTYPE(obj, widtype);
1403    Widget_Data *wd;
1404
1405    wd = elm_widget_data_get(obj);
1406    if (!wd) return;
1407
1408    if (first) *first = wd->dir_priority[0];
1409    if (second) *second = wd->dir_priority[1];
1410    if (third) *third = wd->dir_priority[2];
1411    if (fourth) *fourth = wd->dir_priority[3];
1412 }