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;
  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    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, Evas_Object *obj, void *event_info);
  37 static void _freeze_off(void *data, Evas_Object *obj, void *event_info);
  38 static void _hold_on(void *data, Evas_Object *obj, void *event_info);
  39 static void _hold_off(void *data, Evas_Object *obj, void *event_info);
  40 static void _scroller_size_reset(Widget_Data *wd);
  41 static void _on_focus_hook(void *data, Evas_Object *obj);
  42 static Eina_Bool _event_hook(Evas_Object *obj,
  43                              Evas_Object *src,
  44                              Evas_Callback_Type type,
  45                              void *event_info);
  46 static void _parent_cut_off(Evas_Object *obj);
  47 static void _parent_resize(void *data,
  48                            Evas *e,
  49                            Evas_Object *obj,
  50                            void *event_info);
  51 static void _parent_move(void *data,
  52                          Evas *e,
  53                          Evas_Object *obj,
  54                          void *event_info);
  55 static void _parent_del(void *data,
  56                         Evas *e,
  57                         Evas_Object *obj,
  58                         void *event_info);
  59 static void _item_sizing_eval(Elm_Ctxpopup_Item *item);
  60 static void _adjust_pos_x(Evas_Coord_Point *pos,
  61                           Evas_Coord_Point *base_size,
  62                           Evas_Coord_Rectangle *hover_area);
  63 static void _adjust_pos_y(Evas_Coord_Point *pos,
  64                           Evas_Coord_Point *base_size,
  65                           Evas_Coord_Rectangle *hover_area);
  66 static Elm_Ctxpopup_Direction _calc_base_geometry(Evas_Object *obj,
  67                                                   Evas_Coord_Rectangle *rect);
  68 static void _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir);
  69 static void _sizing_eval(Evas_Object *obj);
  70 static void _shift_base_by_arrow(Evas_Object *arrow,
  71                                  Elm_Ctxpopup_Direction dir,
  72                                  Evas_Coord_Rectangle *rect);
  73 static void _del_pre_hook(Evas_Object *obj);
  74 static void _del_hook(Evas_Object *obj);
  75 static void _theme_hook(Evas_Object *obj);
  76 static void _content_set_hook(Evas_Object *obj,
  77                               const char *part,
  78                               Evas_Object *content);
  79 static Evas_Object * _content_unset_hook(Evas_Object *obj,
  80                                          const char *part__);
  81 static Evas_Object * _content_get_hook(const Evas_Object *obj,
  82                                        const char *part);
  83 static void _bg_clicked_cb(void *data, Evas_Object *obj,
  84                            const char *emission,
  85                            const char *source);
  86 static void _ctxpopup_show(void *data,
  87                            Evas *e,
  88                            Evas_Object *obj,
  89                            void *event_info);
  90 static void _hide(Evas_Object *obj);
  91 static void _ctxpopup_hide(void *data,
  92                            Evas *e,
  93                            Evas_Object *obj,
  94                            void *event_info);
  95 static void _scroller_resize(void *data,
  96                              Evas *e,
  97                              Evas_Object *obj,
  98                              void *event_info);
  99 static void _ctxpopup_move(void *data,
 100                            Evas *e,
 101                            Evas_Object *obj,
 102                            void *event_info);
 103 static void _item_select_cb(void *data, Evas_Object *obj,
 104                             const char *emission,
 105                             const char *source);
 106 static void _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon);
 107 static void _item_label_set(Elm_Ctxpopup_Item *item, const char *label);
 108 static void _item_new(Elm_Ctxpopup_Item *item, char *group_name);
 109 static void _content_del(void *data,
 110                          Evas *e,
 111                          Evas_Object *obj,
 112                          void *event_info);
 113 static void _list_del(Widget_Data *wd);
 114 static void _list_new(Evas_Object *obj);
 115 static void _remove_items(Widget_Data * wd);
 116
 117 static const char SIG_DISMISSED[] = "dismissed";
 118
 119 static const Evas_Smart_Cb_Description _signals[] = {
 120    {SIG_DISMISSED, ""},
 121    {NULL, NULL}
 122 };
 123
 124 static void
 125 _freeze_on(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_push(wd->scr);
 132 }
 133
 134 static void
 135 _freeze_off(void *data __UNUSED__, Evas_Object *obj,
 136             void *event_info __UNUSED__)
 137 {
 138    Widget_Data *wd = elm_widget_data_get(obj);
 139
 140    if ((!wd) || (!wd->scr)) return;
 141    elm_object_scroll_freeze_pop(wd->scr);
 142 }
 143
 144 static void
 145 _hold_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 146 {
 147    Widget_Data *wd = elm_widget_data_get(obj);
 148
 149    if ((!wd) || (!wd->scr)) return;
 150    elm_object_scroll_hold_push(wd->scr);
 151 }
 152
 153 static void
 154 _hold_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 155 {
 156    Widget_Data *wd = elm_widget_data_get(obj);
 157
 158    if ((!wd) || (!wd->scr)) return;
 159    elm_object_scroll_hold_pop(wd->scr);
 160 }
 161
 162 static void
 163 _scroller_size_reset(Widget_Data *wd)
 164 {
 165    wd->finished = EINA_FALSE;
 166    wd->max_sc_h = -1;
 167    wd->max_sc_w = -1;
 168 }
 169
 170 static void
 171 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 172 {
 173    Widget_Data *wd = elm_widget_data_get(obj);
 174    if (!wd) return;
 175
 176    if (elm_widget_focus_get(obj))
 177      {
 178         //FIXME:
 179      }
 180    else
 181      {
 182         //FIXME:
 183      }
 184 }
 185
 186 static Eina_Bool
 187 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
 188 {
 189    Evas_Event_Key_Down *ev;
 190    Widget_Data *wd;
 191
 192    if (type != EVAS_CALLBACK_KEY_DOWN)
 193      return EINA_FALSE;
 194    wd = elm_widget_data_get(obj);
 195    if (!wd) return EINA_FALSE;
 196
 197    ev = event_info;
 198    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 199    if (strcmp(ev->keyname, "Escape")) return EINA_FALSE;
 200
 201    evas_object_hide(obj);
 202    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 203    return EINA_TRUE;
 204 }
 205
 206 static void
 207 _parent_cut_off(Evas_Object *obj)
 208 {
 209    Widget_Data *wd = elm_widget_data_get(obj);
 210
 211    if (!wd) return;
 212
 213    evas_object_event_callback_del_full(wd->parent,
 214                                        EVAS_CALLBACK_DEL,
 215                                        _parent_del,
 216                                        obj);
 217    evas_object_event_callback_del_full(wd->parent,
 218                                        EVAS_CALLBACK_MOVE,
 219                                        _parent_move,
 220                                        obj);
 221    evas_object_event_callback_del_full(wd->parent,
 222                                        EVAS_CALLBACK_RESIZE,
 223                                        _parent_resize,
 224                                        obj);
 225
 226    elm_widget_sub_object_del(wd->parent, obj);
 227 }
 228
 229 static void
 230 _parent_resize(void *data,
 231                Evas *e __UNUSED__,
 232                Evas_Object *obj __UNUSED__,
 233                void *event_info __UNUSED__)
 234 {
 235    Widget_Data *wd = elm_widget_data_get(data);
 236    if (!wd) return;
 237
 238    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 239
 240    _hide(data);
 241 }
 242
 243 static void
 244 _parent_move(void *data,
 245              Evas *e __UNUSED__,
 246              Evas_Object *obj __UNUSED__,
 247              void *event_info __UNUSED__)
 248 {
 249    Widget_Data *wd = elm_widget_data_get(data);
 250
 251    if (!wd) return;
 252
 253    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 254
 255    if (wd->visible)
 256      {
 257         _scroller_size_reset(wd);
 258         _sizing_eval(obj);
 259      }
 260 }
 261
 262 static void
 263 _parent_del(void *data,
 264             Evas *e __UNUSED__,
 265             Evas_Object *obj __UNUSED__,
 266             void *event_info __UNUSED__)
 267 {
 268    evas_object_del(data);
 269 }
 270
 271 static void
 272 _item_sizing_eval(Elm_Ctxpopup_Item *item)
 273 {
 274    Evas_Coord min_w = -1, min_h = -1, max_w = -1, max_h = -1;
 275
 276    if (!item) return;
 277
 278    edje_object_size_min_restricted_calc(VIEW(item), &min_w, &min_h, min_w,
 279                                         min_h);
 280    evas_object_size_hint_min_set(VIEW(item), min_w, min_h);
 281    evas_object_size_hint_max_set(VIEW(item), max_w, max_h);
 282 }
 283
 284 static void
 285 _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 286               Evas_Coord_Rectangle *hover_area)
 287 {
 288    pos->x -= (base_size->x / 2);
 289
 290    if (pos->x < hover_area->x)
 291      pos->x = hover_area->x;
 292    else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w))
 293      pos->x = (hover_area->x + hover_area->w) - base_size->x;
 294
 295    if (base_size->x > hover_area->w)
 296      base_size->x -= (base_size->x - hover_area->w);
 297
 298    if (pos->x < hover_area->x)
 299      pos->x = hover_area->x;
 300 }
 301
 302 static void
 303 _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 304               Evas_Coord_Rectangle *hover_area)
 305 {
 306    pos->y -= (base_size->y / 2);
 307
 308    if (pos->y < hover_area->y)
 309      pos->y = hover_area->y;
 310    else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h))
 311      pos->y = hover_area->y + hover_area->h - base_size->y;
 312
 313    if (base_size->y > hover_area->h)
 314      base_size->y -= (base_size->y - hover_area->h);
 315
 316    if (pos->y < hover_area->y)
 317      pos->y = hover_area->y;
 318 }
 319
 320 static Elm_Ctxpopup_Direction
 321 _calc_base_geometry(Evas_Object *obj, Evas_Coord_Rectangle *rect)
 322 {
 323    Widget_Data *wd;
 324    Evas_Coord_Point pos = {0, 0};
 325    Evas_Coord_Point base_size;
 326    Evas_Coord_Point max_size;
 327    Evas_Coord_Point min_size;
 328    Evas_Coord_Rectangle hover_area;
 329    Evas_Coord_Point arrow_size;
 330    Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 331    Evas_Coord_Point temp;
 332    int idx;
 333
 334    wd = elm_widget_data_get(obj);
 335
 336    if ((!wd) || (!rect))
 337      return ELM_CTXPOPUP_DIRECTION_DOWN;
 338
 339    edje_object_part_geometry_get(wd->arrow, "ctxpopup_arrow", NULL, NULL,
 340                                  &arrow_size.x, &arrow_size.y);
 341    evas_object_resize(wd->arrow, arrow_size.x, arrow_size.y);
 342
 343    //Initialize Area Rectangle.
 344    evas_object_geometry_get(wd->parent,
 345                             &hover_area.x,
 346                             &hover_area.y,
 347                             &hover_area.w,
 348                             &hover_area.h);
 349
 350    evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL);
 351
 352    //recalc the edje
 353    edje_object_size_min_calc(wd->base, &base_size.x, &base_size.y);
 354    evas_object_smart_calculate(wd->base);
 355
 356    //Limit to Max Size
 357    evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y);
 358
 359    if ((max_size.y > 0) && (base_size.y > max_size.y))
 360      base_size.y = max_size.y;
 361
 362    if ((max_size.x > 0) && (base_size.x > max_size.x))
 363      base_size.x = max_size.x;
 364
 365    //Limit to Min Size
 366    evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y);
 367
 368    if ((min_size.y > 0) && (base_size.y < min_size.y))
 369      base_size.y = min_size.y;
 370
 371    if ((min_size.x > 0) && (base_size.x < min_size.x))
 372      base_size.x = min_size.x;
 373
 374    //Check the Which direction is available.
 375    //If find a avaialble direction, it adjusts position and size.
 376    for (idx = 0; idx < 4; idx++)
 377      {
 378         switch (wd->dir_priority[idx])
 379           {
 380            case ELM_CTXPOPUP_DIRECTION_UNKNOWN:
 381            case ELM_CTXPOPUP_DIRECTION_UP:
 382               temp.y = (pos.y - base_size.y);
 383               if ((temp.y - arrow_size.y) < hover_area.y)
 384                 continue;
 385               _adjust_pos_x(&pos, &base_size, &hover_area);
 386               pos.y -= base_size.y;
 387               dir = ELM_CTXPOPUP_DIRECTION_UP;
 388               break;
 389            case ELM_CTXPOPUP_DIRECTION_LEFT:
 390               temp.x = (pos.x - base_size.x);
 391               if ((temp.x - arrow_size.x) < hover_area.x)
 392                 continue;
 393               _adjust_pos_y(&pos, &base_size, &hover_area);
 394               pos.x -= base_size.x;
 395               dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 396               break;
 397            case ELM_CTXPOPUP_DIRECTION_RIGHT:
 398               temp.x = (pos.x + base_size.x);
 399               if ((temp.x + arrow_size.x) >
 400                   (hover_area.x + hover_area.w))
 401                 continue;
 402               _adjust_pos_y(&pos, &base_size, &hover_area);
 403               dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 404               break;
 405            case ELM_CTXPOPUP_DIRECTION_DOWN:
 406               temp.y = (pos.y + base_size.y);
 407               if ((temp.y + arrow_size.y) >
 408                   (hover_area.y + hover_area.h))
 409                 continue;
 410               _adjust_pos_x(&pos, &base_size, &hover_area);
 411               dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 412               break;
 413            default:
 414               break;
 415           }
 416         break;
 417      }
 418
 419    //In this case, all directions are invalid because of lack of space.
 420    if (idx == 4)
 421      {
 422         Evas_Coord length[2];
 423
 424         if(!wd->horizontal)
 425           {
 426              length[0] = pos.y - hover_area.y;
 427              length[1] = (hover_area.y + hover_area.h) - pos.y;
 428
 429              // ELM_CTXPOPUP_DIRECTION_UP
 430              if (length[0] > length[1])
 431                {
 432                   _adjust_pos_x(&pos, &base_size, &hover_area);
 433                   pos.y -= base_size.y;
 434                   dir = ELM_CTXPOPUP_DIRECTION_UP;
 435                   if (pos.y < (hover_area.y + arrow_size.y))
 436                     {
 437                        base_size.y -= ((hover_area.y + arrow_size.y) - pos.y);
 438                        pos.y = hover_area.y + arrow_size.y;
 439                     }
 440                }
 441              //ELM_CTXPOPUP_DIRECTION_DOWN
 442              else
 443                {
 444                   _adjust_pos_x(&pos, &base_size, &hover_area);
 445                   dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 446                   if ((pos.y + arrow_size.y + base_size.y) >
 447                       (hover_area.y + hover_area.h))
 448                      base_size.y -=
 449                         ((pos.y + arrow_size.y + base_size.y) -
 450                          (hover_area.y + hover_area.h));
 451                }
 452           }
 453         else
 454           {
 455              length[0] = pos.x - hover_area.x;
 456              length[1] = (hover_area.x + hover_area.w) - pos.x;
 457
 458              //ELM_CTXPOPUP_DIRECTION_LEFT
 459              if (length[0] > length[1])
 460                {
 461                   _adjust_pos_y(&pos, &base_size, &hover_area);
 462                   pos.x -= base_size.x;
 463                   dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 464                   if (pos.x < (hover_area.x + arrow_size.x))
 465                     {
 466                        base_size.x -= ((hover_area.x + arrow_size.x) - pos.x);
 467                        pos.x = hover_area.x + arrow_size.x;
 468                     }
 469                }
 470              //ELM_CTXPOPUP_DIRECTION_RIGHT
 471              else
 472                {
 473                   _adjust_pos_y(&pos, &base_size, &hover_area);
 474                   dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 475                   if (pos.x + (arrow_size.x + base_size.x) >
 476                       hover_area.x + hover_area.w)
 477                      base_size.x -=
 478                         ((pos.x + arrow_size.x + base_size.x) -
 479                          (hover_area.x + hover_area.w));
 480                }
 481           }
 482      }
 483
 484    //Final position and size.
 485    rect->x = pos.x;
 486    rect->y = pos.y;
 487    rect->w = base_size.x;
 488    rect->h = base_size.y;
 489
 490    return dir;
 491 }
 492
 493 static void
 494 _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 495 {
 496    Evas_Coord x, y;
 497    Evas_Coord_Rectangle arrow_size;
 498    Evas_Coord_Rectangle base_size;
 499    Widget_Data *wd;
 500
 501    wd = elm_widget_data_get(obj);
 502    if (!wd) return;
 503
 504    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 505    evas_object_geometry_get(wd->arrow, NULL, NULL, &arrow_size.w,
 506                             &arrow_size.h);
 507    evas_object_geometry_get(wd->base, &base_size.x, &base_size.y,
 508                             &base_size.w, &base_size.h);
 509
 510    edje_object_part_unswallow(wd->base, wd->arrow);
 511
 512    switch (dir)
 513      {
 514       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 515          edje_object_signal_emit(wd->arrow, "elm,state,left", "elm");
 516          edje_object_part_swallow(wd->base, "elm.swallow.arrow_left", wd->arrow);
 517          if (base_size.h > 0)
 518            {
 519               if (y < ((arrow_size.h * 0.5) + base_size.y))
 520                 y = 0;
 521               else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 522                 y = base_size.h - arrow_size.h;
 523               else
 524                 y = y - base_size.y - (arrow_size.h * 0.5);
 525               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_left", 1,
 526                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 527            }
 528          break;
 529       case ELM_CTXPOPUP_DIRECTION_LEFT:
 530          edje_object_signal_emit(wd->arrow, "elm,state,right", "elm");
 531          edje_object_part_swallow(wd->base, "elm.swallow.arrow_right", wd->arrow);
 532          if (base_size.h > 0)
 533             {
 534               if (y < (arrow_size.h * 0.5) + base_size.y)
 535                 y = 0;
 536               else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 537                 y = base_size.h - arrow_size.h;
 538               else y = y - base_size.y - (arrow_size.h * 0.5);
 539               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_right", 0,
 540                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 541             }
 542          break;
 543       case ELM_CTXPOPUP_DIRECTION_DOWN:
 544          edje_object_signal_emit(wd->arrow, "elm,state,top", "elm");
 545          edje_object_part_swallow(wd->base, "elm.swallow.arrow_up", wd->arrow);
 546          if (base_size.w > 0)
 547            {
 548               if (x < (arrow_size.w * 0.5) + base_size.x)
 549                 x = 0;
 550               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 551                 x = base_size.w - arrow_size.w;
 552               else
 553                 x = x - base_size.x - (arrow_size.w * 0.5);
 554               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_up",
 555                                               (double) (x) / (double) (base_size.w - arrow_size.w), 1);
 556            }
 557          break;
 558       case ELM_CTXPOPUP_DIRECTION_UP:
 559          edje_object_signal_emit(wd->arrow, "elm,state,bottom", "elm");
 560          edje_object_part_swallow(wd->base, "elm.swallow.arrow_down", wd->arrow);
 561          if (base_size.w > 0)
 562            {
 563               if (x < (arrow_size.w * 0.5) + base_size.x)
 564                 x = 0;
 565               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 566                 x = base_size.w - arrow_size.w;
 567               else x = x - base_size.x - (arrow_size.w * 0.5);
 568               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_down",
 569                                               (double) (x) / (double) (base_size.w - arrow_size.w), 0);
 570            }
 571          break;
 572       default:
 573          break;
 574      }
 575 }
 576
 577 static void
 578 _show_signal_emit(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 579 {
 580    Widget_Data *wd;
 581
 582    wd = elm_widget_data_get(obj);
 583    if (!wd || wd->visible) return;
 584
 585    switch (dir)
 586      {
 587         case ELM_CTXPOPUP_DIRECTION_UP:
 588            edje_object_signal_emit(wd->base, "elm,state,show,up", "elm");
 589            break;
 590         case ELM_CTXPOPUP_DIRECTION_LEFT:
 591            edje_object_signal_emit(wd->base, "elm,state,show,left", "elm");
 592            break;
 593         case ELM_CTXPOPUP_DIRECTION_RIGHT:
 594            edje_object_signal_emit(wd->base, "elm,state,show,right", "elm");
 595            break;
 596         case ELM_CTXPOPUP_DIRECTION_DOWN:
 597            edje_object_signal_emit(wd->base, "elm,state,show,down", "elm");
 598            break;
 599         default:
 600            break;
 601      }
 602 }
 603
 604 static void
 605 _sizing_eval(Evas_Object *obj)
 606 {
 607    Widget_Data *wd;
 608    Eina_List *elist;
 609    Elm_Ctxpopup_Item *item;
 610    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 611    Evas_Coord_Point box_size = { 0, 0 };
 612    Evas_Coord_Point _box_size = { 0, 0 };
 613
 614    wd = elm_widget_data_get(obj);
 615    if (!wd) return;
 616
 617    //Box, Scroller
 618    EINA_LIST_FOREACH(wd->items, elist, item)
 619      {
 620         _item_sizing_eval(item);
 621         evas_object_size_hint_min_get(VIEW(item), &_box_size.x, &_box_size.y);
 622         if (!wd->horizontal)
 623           {
 624              if (_box_size.x > box_size.x)
 625                box_size.x = _box_size.x;
 626              if (_box_size.y != -1)
 627                box_size.y += _box_size.y;
 628           }
 629         else
 630           {
 631              if (_box_size.x != -1)
 632                box_size.x += _box_size.x;
 633              if (_box_size.y > box_size.y)
 634                box_size.y = _box_size.y;
 635           }
 636      }
 637
 638    if (!wd->content)
 639      {
 640         evas_object_size_hint_min_set(wd->box, box_size.x, box_size.y);
 641         evas_object_size_hint_min_set(wd->scr, box_size.x, box_size.y);
 642      }
 643
 644    //Base
 645    wd->dir = _calc_base_geometry(obj, &rect);
 646    _show_signal_emit(obj, wd->dir);
 647    _update_arrow(obj, wd->dir);
 648    _shift_base_by_arrow(wd->arrow, wd->dir, &rect);
 649
 650    //resize scroller according to final size.
 651    if (!wd->content)
 652      evas_object_smart_calculate(wd->scr);
 653
 654    evas_object_move(wd->base, rect.x, rect.y);
 655    evas_object_resize(wd->base, rect.w, rect.h);
 656 }
 657
 658 static void
 659 _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir,
 660                      Evas_Coord_Rectangle *rect)
 661 {
 662    Evas_Coord arrow_w, arrow_h;
 663
 664    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 665
 666    switch (dir)
 667      {
 668       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 669          rect->x += arrow_w;
 670          break;
 671       case ELM_CTXPOPUP_DIRECTION_LEFT:
 672          rect->x -= arrow_w;
 673          break;
 674       case ELM_CTXPOPUP_DIRECTION_DOWN:
 675          rect->y += arrow_h;
 676          break;
 677       case ELM_CTXPOPUP_DIRECTION_UP:
 678          rect->y -= arrow_h;
 679          break;
 680       default:
 681          break;
 682      }
 683 }
 684
 685 static void
 686 _del_pre_hook(Evas_Object *obj)
 687 {
 688    Widget_Data *wd;
 689
 690    wd = elm_widget_data_get(obj);
 691    if (!wd) return;
 692
 693    _parent_cut_off(obj);
 694 }
 695
 696 static void
 697 _del_hook(Evas_Object *obj)
 698 {
 699    Widget_Data *wd;
 700
 701    wd = elm_widget_data_get(obj);
 702    if (!wd) return;
 703
 704    elm_ctxpopup_clear(obj);
 705    evas_object_del(wd->arrow);
 706    evas_object_del(wd->base);
 707    free(wd);
 708 }
 709
 710 static void
 711 _theme_hook(Evas_Object *obj)
 712 {
 713    Widget_Data *wd;
 714    Eina_List *elist;
 715    Elm_Ctxpopup_Item *item;
 716
 717    wd = elm_widget_data_get(obj);
 718    if (!wd) return;
 719
 720    //Items
 721    EINA_LIST_FOREACH(wd->items, elist, item)
 722      {
 723         if (item->label && item->icon)
 724           _elm_theme_object_set(obj, VIEW(item), "ctxpopup",
 725                                 "icon_text_style_item",
 726                                 elm_widget_style_get(obj));
 727         else if (item->label)
 728           _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "text_style_item",
 729                                 elm_widget_style_get(obj));
 730         else if (item->icon)
 731           _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "icon_style_item",
 732                                 elm_widget_style_get(obj));
 733         if (item->label)
 734           edje_object_part_text_set(VIEW(item), "elm.text", item->label);
 735
 736         if (item->disabled)
 737           edje_object_signal_emit(VIEW(item), "elm,state,disabled", "elm");
 738
 739         edje_object_message_signal_process(VIEW(item));
 740      }
 741
 742    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg",
 743                          elm_widget_style_get(obj));
 744    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base",
 745                          elm_widget_style_get(obj));
 746    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow",
 747                          elm_widget_style_get(obj));
 748
 749    if (wd->scr)
 750      {
 751         if (!strncmp(elm_object_style_get(obj), "default",
 752                      strlen("default")))
 753            elm_object_style_set(wd->scr, "ctxpopup");
 754         else
 755            elm_object_style_set(wd->scr, elm_object_style_get(obj));
 756      }
 757
 758    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 759
 760    if (wd->visible)
 761      {
 762         _scroller_size_reset(wd);
 763         _sizing_eval(obj);
 764      }
 765 }
 766
 767 static void
 768 _content_set_hook(Evas_Object *obj, const char *part __UNUSED__,
 769                   Evas_Object *content)
 770 {
 771    ELM_CHECK_WIDTYPE(obj, widtype);
 772
 773    Widget_Data *wd;
 774
 775    wd = elm_widget_data_get(obj);
 776    if ((!wd) || (!content)) return;
 777
 778    if (wd->items) elm_ctxpopup_clear(obj);
 779    if (wd->content) evas_object_del(wd->content);
 780
 781    evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _content_del,
 782                                   obj);
 783
 784    elm_widget_sub_object_add(obj, content);
 785    edje_object_part_swallow(wd->base, "elm.swallow.content", content);
 786
 787    wd->content = content;
 788
 789    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 790
 791    if (wd->visible)
 792      _sizing_eval(obj);
 793 }
 794
 795 static Evas_Object *
 796 _content_unset_hook(Evas_Object *obj, const char *part __UNUSED__)
 797 {
 798    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 799
 800    Widget_Data *wd;
 801    Evas_Object *content;
 802
 803    wd = elm_widget_data_get(obj);
 804    if (!wd) return NULL;
 805
 806    content = wd->content;
 807    if (!content) return NULL;
 808
 809    edje_object_part_unswallow(wd->base, content);
 810    elm_widget_sub_object_del(obj, content);
 811    evas_object_event_callback_del(content, EVAS_CALLBACK_DEL, _content_del);
 812    edje_object_signal_emit(wd->base, "elm,state,content,disable", "elm");
 813
 814    wd->content = NULL;
 815    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 816
 817    return content;
 818
 819 }
 820
 821 static Evas_Object *
 822 _content_get_hook(const Evas_Object *obj, const char *part __UNUSED__)
 823 {
 824    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 825
 826    Widget_Data *wd = elm_widget_data_get(obj);
 827    if (!wd) return NULL;
 828    return wd->content;
 829 }
 830
 831 static void
 832 _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__,
 833                const char *emission __UNUSED__, const char *source __UNUSED__)
 834 {
 835    evas_object_hide(data);
 836 }
 837
 838 static void
 839 _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 840                void *event_info __UNUSED__)
 841 {
 842    Widget_Data *wd;
 843
 844    wd = elm_widget_data_get(obj);
 845    if (!wd) return;
 846
 847    if ((!wd->items) && (!wd->content)) return;
 848
 849    wd->visible = EINA_TRUE;
 850
 851    evas_object_show(wd->bg);
 852    evas_object_show(wd->base);
 853    evas_object_show(wd->arrow);
 854
 855    edje_object_signal_emit(wd->bg, "elm,state,show", "elm");
 856    edje_object_signal_emit(wd->base, "elm,state,show", "elm");
 857
 858    _sizing_eval(obj);
 859
 860    elm_object_focus_set(obj, EINA_TRUE);
 861 }
 862
 863 static void
 864 _hide(Evas_Object *obj)
 865 {
 866    Widget_Data *wd = elm_widget_data_get(obj);
 867
 868    if ((!wd) || (!wd->visible)) return;
 869
 870    evas_object_hide(wd->bg);
 871    evas_object_hide(wd->arrow);
 872    evas_object_hide(wd->base);
 873
 874    _scroller_size_reset(wd);
 875
 876    evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL);
 877    wd->visible = EINA_FALSE;
 878 }
 879
 880 static void
 881 _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 882                void *event_info __UNUSED__)
 883 {
 884    _hide(obj);
 885 }
 886
 887 static void
 888 _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 889                  void *event_info __UNUSED__)
 890 {
 891    Widget_Data *wd;
 892    Evas_Coord w, h;
 893
 894    wd = elm_widget_data_get(data);
 895    if (!wd) return;
 896    if (!wd->visible) return;
 897    if (wd->finished) return;
 898
 899    evas_object_geometry_get(obj, 0, 0, &w, &h);
 900
 901    if (w != 0 && h != 0)
 902      {
 903         if ((w <= wd->max_sc_w) && (h <= wd->max_sc_h))
 904           {
 905              _sizing_eval(data);
 906              wd->finished = EINA_TRUE;
 907              return;
 908           }
 909      }
 910
 911    if (wd->max_sc_w < w)
 912      wd->max_sc_w = w;
 913    if (wd->max_sc_h < h)
 914      wd->max_sc_h = h;
 915
 916    _sizing_eval(data);
 917 }
 918
 919 static void
 920 _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 921                void *event_info __UNUSED__)
 922 {
 923    Widget_Data *wd;
 924
 925    wd = elm_widget_data_get(obj);
 926
 927    if (!wd) return;
 928
 929    if (wd->visible)
 930      evas_object_show(wd->arrow);
 931
 932    _scroller_size_reset(wd);
 933    _sizing_eval(obj);
 934 }
 935
 936 static void
 937 _item_select_cb(void *data, Evas_Object *obj __UNUSED__,
 938                 const char *emission __UNUSED__, const char *source __UNUSED__)
 939 {
 940    Elm_Ctxpopup_Item *item = data;
 941
 942    if (!item) return;
 943    if (item->disabled) return;
 944
 945    if (item->func)
 946      item->func((void*) item->base.data, WIDGET(item), data);
 947 }
 948
 949 static void
 950 _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon)
 951 {
 952    if (item->icon)
 953      evas_object_del(item->icon);
 954
 955    item->icon = icon;
 956    if (!icon) return;
 957
 958    edje_object_part_swallow(VIEW(item), "elm.swallow.icon", item->icon);
 959    edje_object_message_signal_process(VIEW(item));
 960 }
 961
 962 static void
 963 _item_label_set(Elm_Ctxpopup_Item *item, const char *label)
 964 {
 965    if (!eina_stringshare_replace(&item->label, label))
 966      return;
 967
 968    edje_object_part_text_set(VIEW(item), "elm.text", label);
 969    edje_object_message_signal_process(VIEW(item));
 970 }
 971
 972 static void
 973 _item_new(Elm_Ctxpopup_Item *item, char *group_name)
 974 {
 975    Widget_Data *wd;
 976
 977    wd = elm_widget_data_get(WIDGET(item));
 978    if (!wd) return;
 979
 980    VIEW(item) = edje_object_add(evas_object_evas_get(wd->base));
 981    _elm_theme_object_set(WIDGET(item), VIEW(item), "ctxpopup", group_name,
 982                          elm_widget_style_get(WIDGET(item)));
 983    edje_object_signal_callback_add(VIEW(item), "elm,action,click", "",
 984                                    _item_select_cb, item);
 985    evas_object_size_hint_align_set(VIEW(item), EVAS_HINT_FILL, EVAS_HINT_FILL);
 986    evas_object_show(VIEW(item));
 987 }
 988
 989 static void
 990 _content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 991              void *event_info __UNUSED__)
 992 {
 993    elm_object_content_unset(data);
 994 }
 995
 996 static void
 997 _list_del(Widget_Data *wd)
 998 {
 999    if (!wd->scr) return;
1000
1001    edje_object_part_unswallow(wd->base, wd->scr);
1002    evas_object_del(wd->scr);
1003    wd->scr = NULL;
1004    wd->box = NULL;
1005 }
1006
1007 static void
1008 _list_new(Evas_Object *obj)
1009 {
1010    Widget_Data *wd;
1011    wd = elm_widget_data_get(obj);
1012    if (!wd) return;
1013
1014    //scroller
1015    wd->scr = elm_scroller_add(obj);
1016    elm_object_style_set(wd->scr, "ctxpopup");
1017    evas_object_size_hint_align_set(wd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
1018    evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE,
1019                                   _scroller_resize, obj);
1020    edje_object_part_swallow(wd->base, "elm.swallow.content", wd->scr);
1021
1022    //box
1023    wd->box = elm_box_add(obj);
1024    evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND,
1025                                     EVAS_HINT_EXPAND);
1026
1027    elm_scroller_content_set(wd->scr, wd->box);
1028    elm_ctxpopup_horizontal_set(obj, wd->horizontal);
1029 }
1030
1031 static void
1032 _remove_items(Widget_Data *wd)
1033 {
1034    Eina_List *elist;
1035    Elm_Ctxpopup_Item *item;
1036
1037    if (!wd->items) return;
1038
1039    EINA_LIST_FOREACH(wd->items, elist, item)
1040      {
1041         if (item->label)
1042           eina_stringshare_del(item->label);
1043         if (item->icon)
1044           evas_object_del(item->icon);
1045         wd->items = eina_list_remove(wd->items, item);
1046         free(item);
1047      }
1048
1049    wd->items = NULL;
1050 }
1051
1052 EAPI Evas_Object *
1053 elm_ctxpopup_add(Evas_Object *parent)
1054 {
1055    Evas_Object *obj;
1056    Evas *e;
1057    Widget_Data *wd;
1058
1059    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1060
1061    ELM_SET_WIDTYPE(widtype, "ctxpopup");
1062    elm_widget_type_set(obj, "ctxpopup");
1063    elm_widget_data_set(obj, wd);
1064    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1065    elm_widget_del_hook_set(obj, _del_hook);
1066    elm_widget_theme_hook_set(obj, _theme_hook);
1067    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1068    elm_widget_can_focus_set(obj, EINA_TRUE);
1069    elm_widget_event_hook_set(obj, _event_hook);
1070    elm_widget_content_set_hook_set(obj, _content_set_hook);
1071    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
1072    elm_widget_content_get_hook_set(obj, _content_get_hook);
1073
1074    //Background
1075    wd->bg = edje_object_add(e);
1076    elm_widget_sub_object_add(obj, wd->bg);
1077    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", "default");
1078    edje_object_signal_callback_add(wd->bg,
1079                                    "elm,action,click",
1080                                    "",
1081                                    _bg_clicked_cb,
1082                                     obj);
1083    //Base
1084    wd->base = edje_object_add(e);
1085    elm_widget_sub_object_add(obj, wd->base);
1086    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", "default");
1087
1088    //Arrow
1089    wd->arrow = edje_object_add(e);
1090    elm_widget_sub_object_add(obj, wd->arrow);
1091    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", "default");
1092
1093    wd->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1094    wd->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1095    wd->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1096    wd->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1097    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1098
1099    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _ctxpopup_show,
1100                                   NULL);
1101    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _ctxpopup_hide,
1102                                   NULL);
1103    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _ctxpopup_move,
1104                                   NULL);
1105    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1106    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1107    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1108    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1109
1110    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1111
1112    //default parent is to be hover parent
1113    elm_ctxpopup_hover_parent_set(obj, parent);
1114
1115    return obj;
1116 }
1117
1118 EAPI Evas_Object *
1119 elm_ctxpopup_item_icon_get(const Elm_Object_Item *it)
1120 {
1121    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1122    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1123    return ctxpopup_it->icon;
1124 }
1125
1126 EAPI void
1127 elm_ctxpopup_item_icon_set(Elm_Object_Item *it, Evas_Object *icon)
1128 {
1129    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1130
1131    Widget_Data *wd;
1132    Elm_Ctxpopup_Item *ctxpopup_it  = (Elm_Ctxpopup_Item *) it;
1133
1134    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1135    if (!wd) return;
1136
1137    _item_icon_set(ctxpopup_it, icon);
1138    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1139
1140    if (wd->visible)
1141      {
1142         _scroller_size_reset(wd);
1143         _sizing_eval(WIDGET(ctxpopup_it));
1144      }
1145 }
1146
1147 EAPI const char *
1148 elm_ctxpopup_item_label_get(const Elm_Object_Item *it)
1149 {
1150    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1151    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1152    return ctxpopup_it->label;
1153 }
1154
1155 EAPI void
1156 elm_ctxpopup_item_label_set(Elm_Object_Item *it, const char *label)
1157 {
1158    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1159
1160    Widget_Data *wd;
1161    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1162
1163    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1164    if (!wd) return;
1165
1166    _item_label_set(ctxpopup_it, label);
1167    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1168
1169    if (wd->visible)
1170      {
1171         _scroller_size_reset(wd);
1172         _sizing_eval(WIDGET(ctxpopup_it));
1173      }
1174 }
1175
1176 EAPI void
1177 elm_ctxpopup_hover_parent_set(Evas_Object *obj, Evas_Object *parent)
1178 {
1179    ELM_CHECK_WIDTYPE(obj, widtype);
1180
1181    Widget_Data *wd;
1182    Evas_Coord x, y, w, h;
1183
1184    wd = elm_widget_data_get(obj);
1185    if ((!wd) || (!parent)) return;
1186
1187    _parent_cut_off(obj);
1188
1189    if (parent)
1190      {
1191         evas_object_event_callback_add(parent,
1192                                        EVAS_CALLBACK_DEL,
1193                                        _parent_del,
1194                                        obj);
1195         evas_object_event_callback_add(parent,
1196                                        EVAS_CALLBACK_MOVE,
1197                                        _parent_move,
1198                                        obj);
1199         evas_object_event_callback_add(parent,
1200                                        EVAS_CALLBACK_RESIZE,
1201                                        _parent_resize,
1202                                        obj);
1203      }
1204
1205    elm_widget_sub_object_add(parent, obj);
1206    wd->parent = parent;
1207
1208    //Update Background
1209    evas_object_geometry_get(parent, &x, &y, &w, &h);
1210    evas_object_move(wd->bg, x, y);
1211    evas_object_resize(wd->bg, w, h);
1212
1213    if (wd->visible) _sizing_eval(obj);
1214 }
1215
1216 EAPI Evas_Object *
1217 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1218 {
1219    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1220
1221    Widget_Data *wd;
1222
1223    wd = elm_widget_data_get(obj);
1224    if (!wd) return NULL;
1225
1226    return wd->parent;
1227 }
1228
1229 EAPI void
1230 elm_ctxpopup_clear(Evas_Object * obj)
1231 {
1232    ELM_CHECK_WIDTYPE(obj, widtype);
1233
1234    Widget_Data *wd = elm_widget_data_get(obj);
1235    if (!wd) return;
1236
1237    _remove_items(wd);
1238    _list_del(wd);
1239    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1240 }
1241
1242 EAPI void
1243 elm_ctxpopup_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
1244 {
1245    ELM_CHECK_WIDTYPE(obj, widtype);
1246
1247    Widget_Data *wd;
1248
1249    wd = elm_widget_data_get(obj);
1250    if (!wd) return;
1251
1252    wd->horizontal = !!horizontal;
1253
1254    if ((!wd->scr) && (!wd->box))
1255       return;
1256
1257    if (!horizontal)
1258      {
1259         elm_box_horizontal_set(wd->box, EINA_FALSE);
1260         elm_scroller_bounce_set(wd->scr, EINA_FALSE, EINA_TRUE);
1261      }
1262    else
1263      {
1264         elm_box_horizontal_set(wd->box, EINA_TRUE);
1265         elm_scroller_bounce_set(wd->scr, EINA_TRUE, EINA_FALSE);
1266      }
1267
1268    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1269
1270    if (wd->visible)
1271       _sizing_eval(obj);
1272 }
1273
1274 EAPI Eina_Bool
1275 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1276 {
1277    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1278
1279    Widget_Data *wd;
1280
1281    wd = elm_widget_data_get(obj);
1282    if (!wd) return EINA_FALSE;
1283
1284    return wd->horizontal;
1285 }
1286
1287 EAPI Elm_Object_Item *
1288 elm_ctxpopup_item_append(Evas_Object *obj, const char *label,
1289                          Evas_Object *icon, Evas_Smart_Cb func,
1290                          const void *data)
1291 {
1292    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1293
1294    Widget_Data *wd;
1295    Evas_Object *content;
1296    Elm_Ctxpopup_Item *item;
1297
1298    wd = elm_widget_data_get(obj);
1299    if (!wd) return NULL;
1300
1301    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1302    if (!item) return NULL;
1303
1304    //The first item is appended.
1305    content = elm_object_content_unset(obj);
1306    if (content) evas_object_del(content);
1307
1308    if (!wd->items)
1309      _list_new(obj);
1310
1311    item->func = func;
1312    item->base.data = data;
1313
1314    if (icon && label)
1315      _item_new(item, "icon_text_style_item");
1316    else if (label)
1317      _item_new(item, "text_style_item");
1318    else
1319      _item_new(item, "icon_style_item");
1320
1321    _item_icon_set(item, icon);
1322    _item_label_set(item, label);
1323    elm_box_pack_end(wd->box, VIEW(item));
1324    wd->items = eina_list_append(wd->items, item);
1325    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1326
1327    if (wd->visible)
1328      {
1329         _scroller_size_reset(wd);
1330         _sizing_eval(obj);
1331      }
1332
1333    return (Elm_Object_Item *) item;
1334 }
1335
1336 EAPI void
1337 elm_ctxpopup_item_del(Elm_Object_Item *it)
1338 {
1339    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1340
1341    Widget_Data *wd;
1342    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1343
1344    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1345    if (!wd) return;
1346
1347    if (ctxpopup_it->icon)
1348      evas_object_del(ctxpopup_it->icon);
1349    if (VIEW(ctxpopup_it))
1350      evas_object_del(VIEW(ctxpopup_it));
1351
1352    eina_stringshare_del(ctxpopup_it->label);
1353
1354    wd->items = eina_list_remove(wd->items, ctxpopup_it);
1355
1356    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1357
1358    elm_widget_item_del(ctxpopup_it);
1359
1360    if (eina_list_count(wd->items) < 1)
1361      {
1362         evas_object_hide(WIDGET(ctxpopup_it));
1363         return;
1364      }
1365
1366    if (wd->visible)
1367      _sizing_eval(WIDGET(ctxpopup_it));
1368
1369 }
1370
1371 EAPI void
1372 elm_ctxpopup_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled)
1373 {
1374    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1375
1376    Widget_Data *wd;
1377    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1378
1379    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1380    if (!wd) return;
1381
1382    if (disabled == ctxpopup_it->disabled)
1383      return;
1384
1385    if (disabled)
1386      edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,disabled", "elm");
1387    else
1388      edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,enabled", "elm");
1389
1390    ctxpopup_it->disabled = !!disabled;
1391 }
1392
1393 EAPI Eina_Bool
1394 elm_ctxpopup_item_disabled_get(const Elm_Object_Item *it)
1395 {
1396    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
1397    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1398    return ctxpopup_it->disabled;
1399 }
1400
1401 EAPI void
1402 elm_ctxpopup_content_set(Evas_Object *obj, Evas_Object *content)
1403 {
1404    elm_object_content_set(obj, content);
1405 }
1406
1407 EAPI Evas_Object *
1408 elm_ctxpopup_content_unset(Evas_Object *obj)
1409 {
1410    return elm_object_content_unset(obj);
1411 }
1412
1413 EAPI void
1414 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1415                                     Elm_Ctxpopup_Direction first,
1416                                     Elm_Ctxpopup_Direction second,
1417                                     Elm_Ctxpopup_Direction third,
1418                                     Elm_Ctxpopup_Direction fourth)
1419 {
1420    ELM_CHECK_WIDTYPE(obj, widtype);
1421    Widget_Data *wd;
1422
1423    wd = elm_widget_data_get(obj);
1424    if (!wd) return;
1425
1426    wd->dir_priority[0] = first;
1427    wd->dir_priority[1] = second;
1428    wd->dir_priority[2] = third;
1429    wd->dir_priority[3] = fourth;
1430
1431    if (wd->visible)
1432      _sizing_eval(obj);
1433 }
1434
1435 EAPI void
1436 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1437                                     Elm_Ctxpopup_Direction *first,
1438                                     Elm_Ctxpopup_Direction *second,
1439                                     Elm_Ctxpopup_Direction *third,
1440                                     Elm_Ctxpopup_Direction *fourth)
1441 {
1442    ELM_CHECK_WIDTYPE(obj, widtype);
1443    Widget_Data *wd;
1444
1445    wd = elm_widget_data_get(obj);
1446    if (!wd) return;
1447
1448    if (first) *first = wd->dir_priority[0];
1449    if (second) *second = wd->dir_priority[1];
1450    if (third) *third = wd->dir_priority[2];
1451    if (fourth) *fourth = wd->dir_priority[3];
1452 }
1453
1454 EAPI Elm_Ctxpopup_Direction
1455 elm_ctxpopup_direction_get(const Evas_Object *obj)
1456 {
1457    ELM_CHECK_WIDTYPE(obj, widtype) ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1458    Widget_Data *wd;
1459
1460    wd = elm_widget_data_get(obj);
1461    if (!wd) return ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1462    return wd->dir;
1463 }