src/lib/elc_ctxpopup.c

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