src/lib/elc_ctxpopup.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3 #include "elm_widget_ctxpopup.h"
   4
   5 EAPI Eo_Op ELM_OBJ_CTXPOPUP_BASE_ID = EO_NOOP;
   6
   7 #define MY_CLASS ELM_OBJ_CTXPOPUP_CLASS
   8
   9 #define MY_CLASS_NAME "elm_ctxpopup"
  10
  11 EAPI const char ELM_CTXPOPUP_SMART_NAME[] = "elm_ctxpopup";
  12
  13 static const char SIG_DISMISSED[] = "dismissed";
  14 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
  15    {SIG_DISMISSED, ""},
  16    {NULL, NULL}
  17 };
  18
  19
  20 static void
  21 _elm_ctxpopup_smart_focus_next_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
  22 {
  23    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  24    *ret = EINA_TRUE;
  25 }
  26
  27 static void
  28 _elm_ctxpopup_smart_focus_direction_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
  29 {
  30    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  31    *ret = EINA_FALSE;
  32 }
  33
  34 static void
  35 _elm_ctxpopup_smart_focus_next(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
  36 {
  37    Elm_Ctxpopup_Smart_Data *sd = _pd;
  38
  39    Elm_Focus_Direction dir = va_arg(*list, Elm_Focus_Direction);
  40    Evas_Object **next =  va_arg(*list, Evas_Object **);
  41    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  42    if (ret) *ret = EINA_FALSE;
  43
  44    if (!sd)
  45      return;
  46
  47    if (!elm_widget_focus_next_get(sd->box, dir, next))
  48      {
  49         elm_widget_focused_object_clear(sd->box);
  50         elm_widget_focus_next_get(sd->box, dir, next);
  51      }
  52
  53    if (ret) *ret = EINA_TRUE;
  54 }
  55
  56 static void
  57 _elm_ctxpopup_smart_event(Eo *obj, void *_pd, va_list *list)
  58 {
  59    Evas_Object *src = va_arg(*list, Evas_Object *);
  60    (void)src;
  61    Evas_Callback_Type type = va_arg(*list, Evas_Callback_Type);
  62    void *event_info = va_arg(*list, void *);
  63    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  64    if (ret) *ret = EINA_FALSE;
  65
  66    Evas_Event_Key_Down *ev = event_info;
  67
  68    Elm_Ctxpopup_Smart_Data *sd = _pd;
  69
  70    if (elm_widget_disabled_get(obj)) return;
  71    if (type != EVAS_CALLBACK_KEY_DOWN) return;
  72    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
  73
  74    if (!strcmp(ev->keyname, "Tab"))
  75      {
  76         if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
  77           elm_widget_focus_cycle(sd->box, ELM_FOCUS_PREVIOUS);
  78         else
  79           elm_widget_focus_cycle(sd->box, ELM_FOCUS_NEXT);
  80         if (ret) *ret = EINA_TRUE;
  81         return;
  82      }
  83
  84    if (strcmp(ev->keyname, "Escape")) return;
  85
  86    evas_object_hide(obj);
  87    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
  88    if (ret) *ret = EINA_TRUE;
  89 }
  90
  91 static void
  92 _x_pos_adjust(Evas_Coord_Point *pos,
  93               Evas_Coord_Point *base_size,
  94               Evas_Coord_Rectangle *hover_area)
  95 {
  96    pos->x -= (base_size->x / 2);
  97
  98    if (pos->x < hover_area->x)
  99      pos->x = hover_area->x;
 100    else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w))
 101      pos->x = (hover_area->x + hover_area->w) - base_size->x;
 102
 103    if (base_size->x > hover_area->w)
 104      base_size->x -= (base_size->x - hover_area->w);
 105
 106    if (pos->x < hover_area->x)
 107      pos->x = hover_area->x;
 108 }
 109
 110 static void
 111 _y_pos_adjust(Evas_Coord_Point *pos,
 112               Evas_Coord_Point *base_size,
 113               Evas_Coord_Rectangle *hover_area)
 114 {
 115    pos->y -= (base_size->y / 2);
 116
 117    if (pos->y < hover_area->y)
 118      pos->y = hover_area->y;
 119    else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h))
 120      pos->y = hover_area->y + hover_area->h - base_size->y;
 121
 122    if (base_size->y > hover_area->h)
 123      base_size->y -= (base_size->y - hover_area->h);
 124
 125    if (pos->y < hover_area->y)
 126      pos->y = hover_area->y;
 127 }
 128
 129 static Elm_Ctxpopup_Direction
 130 _base_geometry_calc(Evas_Object *obj,
 131                     Evas_Coord_Rectangle *rect)
 132 {
 133    Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 134    Evas_Coord_Rectangle hover_area;
 135    Evas_Coord_Point pos = {0, 0};
 136    Evas_Coord_Point arrow_size;
 137    Evas_Coord_Point base_size;
 138    Evas_Coord_Point max_size;
 139    Evas_Coord_Point min_size;
 140    Evas_Coord_Point temp;
 141    int idx;
 142
 143    ELM_CTXPOPUP_DATA_GET(obj, sd);
 144    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
 145
 146    if (!rect) return ELM_CTXPOPUP_DIRECTION_DOWN;
 147
 148    edje_object_part_geometry_get
 149      (sd->arrow, "ctxpopup_arrow", NULL, NULL, &arrow_size.x, &arrow_size.y);
 150    evas_object_resize(sd->arrow, arrow_size.x, arrow_size.y);
 151
 152    //Initialize Area Rectangle.
 153    evas_object_geometry_get
 154      (sd->parent, &hover_area.x, &hover_area.y, &hover_area.w,
 155      &hover_area.h);
 156
 157    evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL);
 158
 159    //recalc the edje
 160    edje_object_size_min_calc
 161      (wd->resize_obj, &base_size.x, &base_size.y);
 162    evas_object_smart_calculate(wd->resize_obj);
 163
 164    //Limit to Max Size
 165    evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y);
 166
 167    if ((max_size.y > 0) && (base_size.y > max_size.y))
 168      base_size.y = max_size.y;
 169
 170    if ((max_size.x > 0) && (base_size.x > max_size.x))
 171      base_size.x = max_size.x;
 172
 173    //Limit to Min Size
 174    evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y);
 175
 176    if ((min_size.y > 0) && (base_size.y < min_size.y))
 177      base_size.y = min_size.y;
 178
 179    if ((min_size.x > 0) && (base_size.x < min_size.x))
 180      base_size.x = min_size.x;
 181
 182    //Check the Which direction is available.
 183    //If find a avaialble direction, it adjusts position and size.
 184    for (idx = 0; idx < 4; idx++)
 185      {
 186         switch (sd->dir_priority[idx])
 187           {
 188            case ELM_CTXPOPUP_DIRECTION_UP:
 189              temp.y = (pos.y - base_size.y);
 190              if ((temp.y - arrow_size.y) < hover_area.y)
 191                continue;
 192
 193              _x_pos_adjust(&pos, &base_size, &hover_area);
 194              pos.y -= base_size.y;
 195              dir = ELM_CTXPOPUP_DIRECTION_UP;
 196              break;
 197
 198            case ELM_CTXPOPUP_DIRECTION_LEFT:
 199              temp.x = (pos.x - base_size.x);
 200              if ((temp.x - arrow_size.x) < hover_area.x)
 201                continue;
 202
 203              _y_pos_adjust(&pos, &base_size, &hover_area);
 204              pos.x -= base_size.x;
 205              dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 206              break;
 207
 208            case ELM_CTXPOPUP_DIRECTION_RIGHT:
 209              temp.x = (pos.x + base_size.x);
 210              if ((temp.x + arrow_size.x) >
 211                  (hover_area.x + hover_area.w))
 212                continue;
 213
 214              _y_pos_adjust(&pos, &base_size, &hover_area);
 215              dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 216              break;
 217
 218            case ELM_CTXPOPUP_DIRECTION_DOWN:
 219              temp.y = (pos.y + base_size.y);
 220              if ((temp.y + arrow_size.y) >
 221                  (hover_area.y + hover_area.h))
 222                continue;
 223
 224              _x_pos_adjust(&pos, &base_size, &hover_area);
 225              dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 226              break;
 227
 228            default:
 229              continue;
 230           }
 231         break;
 232      }
 233
 234    //In this case, all directions are invalid because of lack of space.
 235    if (idx == 4)
 236      {
 237         Evas_Coord length[2];
 238
 239         if (!sd->horizontal)
 240           {
 241              length[0] = pos.y - hover_area.y;
 242              length[1] = (hover_area.y + hover_area.h) - pos.y;
 243
 244              // ELM_CTXPOPUP_DIRECTION_UP
 245              if (length[0] > length[1])
 246                {
 247                   _x_pos_adjust(&pos, &base_size, &hover_area);
 248                   pos.y -= base_size.y;
 249                   dir = ELM_CTXPOPUP_DIRECTION_UP;
 250                   if (pos.y < (hover_area.y + arrow_size.y))
 251                     {
 252                        base_size.y -= ((hover_area.y + arrow_size.y) - pos.y);
 253                        pos.y = hover_area.y + arrow_size.y;
 254                     }
 255                }
 256              //ELM_CTXPOPUP_DIRECTION_DOWN
 257              else
 258                {
 259                   _x_pos_adjust(&pos, &base_size, &hover_area);
 260                   dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 261                   if ((pos.y + arrow_size.y + base_size.y) >
 262                       (hover_area.y + hover_area.h))
 263                     base_size.y -=
 264                       ((pos.y + arrow_size.y + base_size.y) -
 265                        (hover_area.y + hover_area.h));
 266                }
 267           }
 268         else
 269           {
 270              length[0] = pos.x - hover_area.x;
 271              length[1] = (hover_area.x + hover_area.w) - pos.x;
 272
 273              //ELM_CTXPOPUP_DIRECTION_LEFT
 274              if (length[0] > length[1])
 275                {
 276                   _y_pos_adjust(&pos, &base_size, &hover_area);
 277                   pos.x -= base_size.x;
 278                   dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 279                   if (pos.x < (hover_area.x + arrow_size.x))
 280                     {
 281                        base_size.x -= ((hover_area.x + arrow_size.x) - pos.x);
 282                        pos.x = hover_area.x + arrow_size.x;
 283                     }
 284                }
 285              //ELM_CTXPOPUP_DIRECTION_RIGHT
 286              else
 287                {
 288                   _y_pos_adjust(&pos, &base_size, &hover_area);
 289                   dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 290                   if (pos.x + (arrow_size.x + base_size.x) >
 291                       hover_area.x + hover_area.w)
 292                     base_size.x -=
 293                       ((pos.x + arrow_size.x + base_size.x) -
 294                        (hover_area.x + hover_area.w));
 295                }
 296           }
 297      }
 298
 299    //Final position and size.
 300    rect->x = pos.x;
 301    rect->y = pos.y;
 302    rect->w = base_size.x;
 303    rect->h = base_size.y;
 304
 305    return dir;
 306 }
 307
 308 static void
 309 _arrow_update(Evas_Object *obj,
 310               Elm_Ctxpopup_Direction dir,
 311               Evas_Coord_Rectangle base_size)
 312 {
 313    Evas_Coord_Rectangle arrow_size;
 314    Evas_Coord x, y;
 315    double drag;
 316
 317    ELM_CTXPOPUP_DATA_GET(obj, sd);
 318    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
 319
 320    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 321    evas_object_geometry_get
 322      (sd->arrow, NULL, NULL, &arrow_size.w, &arrow_size.h);
 323
 324    /* arrow is not being kept as sub-object on purpose, here. the
 325     * design of the widget does not help with the contrary */
 326
 327    switch (dir)
 328      {
 329       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 330         edje_object_signal_emit(sd->arrow, "elm,state,left", "elm");
 331         edje_object_part_swallow
 332            (wd->resize_obj,
 333             (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_right" :
 334              "elm.swallow.arrow_left"), sd->arrow);
 335
 336         if (base_size.h > 0)
 337           {
 338              if (y < ((arrow_size.h * 0.5) + base_size.y))
 339                y = 0;
 340              else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 341                y = base_size.h - arrow_size.h;
 342              else
 343                y = y - base_size.y - (arrow_size.h * 0.5);
 344              drag = (double)(y) / (double)(base_size.h - arrow_size.h);
 345              edje_object_part_drag_value_set
 346                 (wd->resize_obj,
 347                  (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_right" :
 348                   "elm.swallow.arrow_left"), 1, drag);
 349           }
 350         break;
 351
 352       case ELM_CTXPOPUP_DIRECTION_LEFT:
 353         edje_object_signal_emit(sd->arrow, "elm,state,right", "elm");
 354         edje_object_part_swallow
 355            (wd->resize_obj,
 356             (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_left" :
 357              "elm.swallow.arrow_right"), sd->arrow);
 358
 359         if (base_size.h > 0)
 360           {
 361              if (y < ((arrow_size.h * 0.5) + base_size.y))
 362                y = 0;
 363              else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 364                y = base_size.h - arrow_size.h;
 365              else
 366                y = y - base_size.y - (arrow_size.h * 0.5);
 367              drag = (double)(y) / (double)(base_size.h - arrow_size.h);
 368              edje_object_part_drag_value_set
 369                 (wd->resize_obj,
 370                  (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_left" :
 371                   "elm.swallow.arrow_right"), 0, drag);
 372           }
 373         break;
 374
 375       case ELM_CTXPOPUP_DIRECTION_DOWN:
 376         edje_object_signal_emit(sd->arrow, "elm,state,top", "elm");
 377         edje_object_part_swallow
 378           (wd->resize_obj, "elm.swallow.arrow_up",
 379           sd->arrow);
 380
 381         if (base_size.w > 0)
 382           {
 383              if (x < ((arrow_size.w * 0.5) + base_size.x))
 384                x = 0;
 385              else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 386                x = base_size.w - arrow_size.w;
 387              else
 388                x = x - base_size.x - (arrow_size.w * 0.5);
 389              drag = (double)(x) / (double)(base_size.w - arrow_size.w);
 390              edje_object_part_drag_value_set
 391                (wd->resize_obj, "elm.swallow.arrow_up", drag,
 392                1);
 393           }
 394         break;
 395
 396       case ELM_CTXPOPUP_DIRECTION_UP:
 397         edje_object_signal_emit(sd->arrow, "elm,state,bottom", "elm");
 398         edje_object_part_swallow
 399           (wd->resize_obj, "elm.swallow.arrow_down",
 400           sd->arrow);
 401
 402         if (base_size.w > 0)
 403           {
 404              if (x < ((arrow_size.w * 0.5) + base_size.x))
 405                x = 0;
 406              else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 407                x = base_size.w - arrow_size.w;
 408              else x = x - base_size.x - (arrow_size.w * 0.5);
 409              drag = (double)(x) / (double)(base_size.w - arrow_size.w);
 410              edje_object_part_drag_value_set
 411                (wd->resize_obj, "elm.swallow.arrow_down",
 412                drag, 0);
 413           }
 414         break;
 415
 416       default:
 417         break;
 418      }
 419
 420    //should be here for getting accurate geometry value
 421    evas_object_smart_calculate(wd->resize_obj);
 422 }
 423
 424 static void
 425 _show_signals_emit(Evas_Object *obj,
 426                    Elm_Ctxpopup_Direction dir)
 427 {
 428    ELM_CTXPOPUP_DATA_GET(obj, sd);
 429
 430    if (!sd->visible) return;
 431    if ((sd->list) && (!sd->list_visible)) return;
 432
 433    switch (dir)
 434      {
 435       case ELM_CTXPOPUP_DIRECTION_UP:
 436         elm_layout_signal_emit(obj, "elm,state,show,up", "elm");
 437         break;
 438
 439       case ELM_CTXPOPUP_DIRECTION_LEFT:
 440         elm_layout_signal_emit(obj,
 441               (elm_widget_mirrored_get(obj) ? "elm,state,show,right" :
 442                "elm,state,show,left"), "elm");
 443         break;
 444
 445       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 446         elm_layout_signal_emit(obj,
 447               (elm_widget_mirrored_get(obj) ? "elm,state,show,left" :
 448                "elm,state,show,right"), "elm");
 449         break;
 450
 451       case ELM_CTXPOPUP_DIRECTION_DOWN:
 452         elm_layout_signal_emit(obj, "elm,state,show,down", "elm");
 453         break;
 454
 455       default:
 456         break;
 457      }
 458
 459    edje_object_signal_emit(sd->bg, "elm,state,show", "elm");
 460    elm_layout_signal_emit(obj, "elm,state,show", "elm");
 461 }
 462
 463 static void
 464 _hide_signals_emit(Evas_Object *obj,
 465                    Elm_Ctxpopup_Direction dir)
 466 {
 467    ELM_CTXPOPUP_DATA_GET(obj, sd);
 468
 469    if (!sd->visible) return;
 470
 471    switch (dir)
 472      {
 473       case ELM_CTXPOPUP_DIRECTION_UP:
 474         elm_layout_signal_emit(obj, "elm,state,hide,up", "elm");
 475         break;
 476
 477       case ELM_CTXPOPUP_DIRECTION_LEFT:
 478         elm_layout_signal_emit(obj,
 479               (elm_widget_mirrored_get(obj) ? "elm,state,hide,right" :
 480                "elm,state,hide,left"), "elm");
 481         break;
 482
 483       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 484         elm_layout_signal_emit(obj,
 485               (elm_widget_mirrored_get(obj) ? "elm,state,hide,left" :
 486                "elm,state,hide,right"), "elm");
 487         break;
 488
 489       case ELM_CTXPOPUP_DIRECTION_DOWN:
 490         elm_layout_signal_emit(obj, "elm,state,hide,down", "elm");
 491         break;
 492
 493       default:
 494         break;
 495      }
 496
 497    edje_object_signal_emit(sd->bg, "elm,state,hide", "elm");
 498 }
 499
 500 static void
 501 _base_shift_by_arrow(Evas_Object *arrow,
 502                      Elm_Ctxpopup_Direction dir,
 503                      Evas_Coord_Rectangle *rect)
 504 {
 505    Evas_Coord arrow_w, arrow_h;
 506
 507    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 508    switch (dir)
 509      {
 510       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 511         rect->x += arrow_w;
 512         break;
 513
 514       case ELM_CTXPOPUP_DIRECTION_LEFT:
 515         rect->x -= arrow_w;
 516         break;
 517
 518       case ELM_CTXPOPUP_DIRECTION_DOWN:
 519         rect->y += arrow_h;
 520         break;
 521
 522       case ELM_CTXPOPUP_DIRECTION_UP:
 523         rect->y -= arrow_h;
 524         break;
 525
 526       default:
 527         break;
 528      }
 529 }
 530
 531 static void
 532 _elm_ctxpopup_smart_layout_sub_object_add_enable(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
 533 {
 534    Eina_Bool *enable = va_arg(*list, Eina_Bool *);
 535    *enable = EINA_FALSE;
 536 }
 537
 538 static void
 539 _elm_ctxpopup_smart_sub_object_add(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
 540 {
 541    Evas_Object *sobj = va_arg(*list, Evas_Object *);
 542    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 543    Eina_Bool int_ret;
 544
 545    eo_do_super(obj, elm_wdg_sub_object_add(sobj, &int_ret));
 546
 547    if (ret) *ret = int_ret;
 548 }
 549
 550 static void
 551 _elm_ctxpopup_smart_sizing_eval(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
 552 {
 553    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 554    Evas_Coord_Point list_size = { 0, 0 };
 555
 556    Elm_Ctxpopup_Smart_Data *sd = _pd;
 557    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
 558
 559    if (!sd->arrow) return;  /* simple way to flag "under deletion" */
 560
 561    //Base
 562    sd->dir = _base_geometry_calc(obj, &rect);
 563
 564    _arrow_update(obj, sd->dir, rect);
 565
 566    _base_shift_by_arrow(sd->arrow, sd->dir, &rect);
 567
 568    if ((sd->list) && (sd->list_visible))
 569      {
 570         evas_object_geometry_get(sd->list, 0, 0, &list_size.x, &list_size.y);
 571         if ((list_size.x >= rect.w) || (list_size.y >= rect.h))
 572           {
 573              elm_list_mode_set(sd->list, ELM_LIST_COMPRESS);
 574              evas_object_size_hint_min_set(sd->box, rect.w, rect.h);
 575              evas_object_size_hint_min_set(obj, rect.w, rect.h);
 576           }
 577      }
 578
 579    evas_object_move(wd->resize_obj, rect.x, rect.y);
 580    evas_object_resize(wd->resize_obj, rect.w, rect.h);
 581
 582    _show_signals_emit(obj, sd->dir);
 583 }
 584
 585 static void
 586 _on_parent_del(void *data,
 587                Evas *e __UNUSED__,
 588                Evas_Object *obj __UNUSED__,
 589                void *event_info __UNUSED__)
 590 {
 591    evas_object_del(data);
 592 }
 593
 594 static void
 595 _on_parent_move(void *data,
 596                 Evas *e __UNUSED__,
 597                 Evas_Object *obj __UNUSED__,
 598                 void *event_info __UNUSED__)
 599 {
 600    ELM_CTXPOPUP_DATA_GET(data, sd);
 601
 602    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 603
 604    if (sd->visible) elm_layout_sizing_eval(data);
 605 }
 606
 607 static void
 608 _on_parent_resize(void *data,
 609                   Evas *e __UNUSED__,
 610                   Evas_Object *obj __UNUSED__,
 611                   void *event_info __UNUSED__)
 612 {
 613    ELM_CTXPOPUP_DATA_GET(data, sd);
 614
 615    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 616
 617    evas_object_hide(data);
 618    evas_object_smart_callback_call(data, SIG_DISMISSED, NULL);
 619 }
 620
 621 static void
 622 _parent_detach(Evas_Object *obj)
 623 {
 624    ELM_CTXPOPUP_DATA_GET(obj, sd);
 625
 626    if (!sd->parent) return;
 627
 628    evas_object_event_callback_del_full
 629      (sd->parent, EVAS_CALLBACK_DEL, _on_parent_del, obj);
 630    evas_object_event_callback_del_full
 631      (sd->parent, EVAS_CALLBACK_MOVE, _on_parent_move, obj);
 632    evas_object_event_callback_del_full
 633      (sd->parent, EVAS_CALLBACK_RESIZE, _on_parent_resize, obj);
 634 }
 635
 636 static void
 637 _on_content_resized(void *data,
 638                     Evas *e __UNUSED__,
 639                     Evas_Object *obj __UNUSED__,
 640                     void *event_info __UNUSED__)
 641 {
 642    ELM_CTXPOPUP_DATA_GET(data, sd);
 643
 644    elm_box_recalculate(sd->box);
 645    elm_layout_sizing_eval(data);
 646 }
 647
 648 //FIXME: lost the content size when theme hook is called.
 649 static void
 650 _elm_ctxpopup_smart_theme(Eo *obj, void *_pd, va_list *list)
 651 {
 652    Elm_Ctxpopup_Smart_Data *sd = _pd;
 653
 654    Eina_Bool int_ret;
 655    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 656    if (ret) *ret = EINA_FALSE;
 657
 658    eo_do_super(obj, elm_wdg_theme(&int_ret));
 659    if (!int_ret) return;
 660
 661    elm_widget_theme_object_set
 662      (obj, sd->bg, "ctxpopup", "bg", elm_widget_style_get(obj));
 663    elm_widget_theme_object_set
 664      (obj, sd->arrow, "ctxpopup", "arrow", elm_widget_style_get(obj));
 665
 666    if (sd->list)
 667      {
 668         if (!strncmp(elm_object_style_get(obj), "default", strlen("default")))
 669           elm_object_style_set(sd->list, "ctxpopup");
 670         else
 671           elm_object_style_set(sd->list, elm_object_style_get(obj));
 672      }
 673
 674    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 675
 676    if (sd->visible) elm_layout_sizing_eval(obj);
 677
 678    if (ret) *ret = EINA_TRUE;
 679 }
 680
 681 /* kind of a big and tricky override here: an internal box will hold
 682  * the actual content. content aliases won't be of much help here */
 683 static void
 684 _elm_ctxpopup_smart_content_set(Eo *obj, void *_pd, va_list *list)
 685 {
 686    Evas_Coord min_w = -1, min_h = -1;
 687
 688    Elm_Ctxpopup_Smart_Data *sd = _pd;
 689    const char *part = va_arg(*list, const char *);
 690    Evas_Object *content = va_arg(*list, Evas_Object *);
 691    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 692    Eina_Bool int_ret = EINA_TRUE;
 693
 694    if ((part) && (strcmp(part, "default")))
 695      {
 696         eo_do_super(obj, elm_obj_container_content_set(part, content, &int_ret));
 697         goto end;
 698      }
 699
 700    if (!content)
 701      {
 702         int_ret = EINA_FALSE;
 703         goto end;
 704      }
 705
 706    if (content == sd->content) goto end;
 707
 708    if (sd->content) evas_object_del(sd->content);
 709    if (sd->content == sd->list) sd->list = NULL;
 710
 711    evas_object_size_hint_weight_set
 712      (content, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 713    evas_object_size_hint_fill_set
 714      (content, EVAS_HINT_FILL, EVAS_HINT_FILL);
 715
 716    /* since it's going to be a box content, not a layout's... */
 717    evas_object_show(content);
 718
 719    evas_object_size_hint_min_get(content, &min_w, &min_h);
 720    evas_object_size_hint_min_set(sd->box, min_w, min_h);
 721    elm_box_pack_end(sd->box, content);
 722
 723    sd->content = content;
 724    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 725
 726    if (sd->visible) elm_layout_sizing_eval(obj);
 727
 728 end:
 729    if (ret) *ret = int_ret;
 730 }
 731
 732 static void
 733 _elm_ctxpopup_smart_content_get(Eo *obj, void *_pd, va_list *list)
 734 {
 735    const char *part = va_arg(*list, const char *);
 736    Evas_Object **ret = va_arg(*list, Evas_Object **);
 737    *ret = NULL;
 738
 739    if ((part) && (strcmp(part, "default")))
 740      {
 741         eo_do_super(obj, elm_obj_container_content_get(part, ret));
 742         return;
 743      }
 744
 745    Elm_Ctxpopup_Smart_Data *sd = _pd;
 746
 747    *ret = sd->content;
 748 }
 749
 750 static void
 751 _elm_ctxpopup_smart_content_unset(Eo *obj, void *_pd, va_list *list)
 752 {
 753    Evas_Object *content;
 754
 755    const char *part = va_arg(*list, const char *);
 756    Evas_Object **ret = va_arg(*list, Evas_Object **);
 757
 758    if ((part) && (strcmp(part, "default")))
 759      {
 760         eo_do_super(obj, elm_obj_container_content_unset(part, &content));
 761         goto end;
 762      }
 763
 764    Elm_Ctxpopup_Smart_Data *sd = _pd;
 765    content = sd->content;
 766    if (!content) goto end;
 767
 768    sd->content = NULL;
 769    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 770
 771    if (sd->visible) elm_layout_sizing_eval(obj);
 772
 773 end:
 774    if (ret) *ret = content;
 775 }
 776
 777 static void
 778 _item_text_set_hook(Elm_Object_Item *it,
 779                     const char *part,
 780                     const char *label)
 781 {
 782    Elm_Ctxpopup_Item *ctxpopup_it;
 783
 784    if ((part) && (strcmp(part, "default"))) return;
 785
 786    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 787
 788    ELM_CTXPOPUP_DATA_GET(WIDGET(ctxpopup_it), sd);
 789
 790    elm_object_item_part_text_set(ctxpopup_it->list_item, "default", label);
 791    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 792
 793    if (sd->visible) elm_layout_sizing_eval(WIDGET(ctxpopup_it));
 794 }
 795
 796 static const char *
 797 _item_text_get_hook(const Elm_Object_Item *it,
 798                     const char *part)
 799 {
 800    Elm_Ctxpopup_Item *ctxpopup_it;
 801
 802    if (part && strcmp(part, "default")) return NULL;
 803
 804    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 805    return elm_object_item_part_text_get(ctxpopup_it->list_item, "default");
 806 }
 807
 808 static void
 809 _item_content_set_hook(Elm_Object_Item *it,
 810                        const char *part,
 811                        Evas_Object *content)
 812 {
 813    Elm_Ctxpopup_Item *ctxpopup_it;
 814
 815    if ((part) && (strcmp(part, "icon"))
 816        && (strcmp(part, "start"))
 817        && (strcmp(part, "end"))) return;
 818
 819    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 820
 821    ELM_CTXPOPUP_DATA_GET(WIDGET(ctxpopup_it), sd);
 822
 823    if ((part) && (!strcmp(part, "end")))
 824      elm_object_item_part_content_set(ctxpopup_it->list_item, "end", content);
 825    else
 826      elm_object_item_part_content_set
 827        (ctxpopup_it->list_item, "start", content);
 828
 829    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 830
 831    if (sd->visible) elm_layout_sizing_eval(WIDGET(ctxpopup_it));
 832 }
 833
 834 static Evas_Object *
 835 _item_content_get_hook(const Elm_Object_Item *it,
 836                        const char *part)
 837 {
 838    Elm_Ctxpopup_Item *ctxpopup_it;
 839
 840    if (part && strcmp(part, "icon") && strcmp(part, "start")
 841        && strcmp(part, "end")) return NULL;
 842
 843    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 844
 845    if (part && !strcmp(part, "end"))
 846      return elm_object_item_part_content_get(ctxpopup_it->list_item, "end");
 847    else
 848      return elm_object_item_part_content_get(ctxpopup_it->list_item, "start");
 849 }
 850
 851 static void
 852 _item_disable_hook(Elm_Object_Item *it)
 853 {
 854    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 855
 856    elm_object_item_disabled_set
 857      (ctxpopup_it->list_item, elm_widget_item_disabled_get(ctxpopup_it));
 858 }
 859
 860 static void
 861 _item_signal_emit_hook(Elm_Object_Item *it,
 862                        const char *emission,
 863                        const char *source)
 864 {
 865    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 866
 867    elm_object_item_signal_emit(ctxpopup_it->list_item, emission, source);
 868 }
 869
 870 static void
 871 _bg_clicked_cb(void *data,
 872                Evas_Object *obj __UNUSED__,
 873                const char *emission __UNUSED__,
 874                const char *source __UNUSED__)
 875 {
 876    ELM_CTXPOPUP_DATA_GET(data, sd);
 877
 878    _hide_signals_emit(data, sd->dir);
 879 }
 880
 881 static void
 882 _on_show(void *data __UNUSED__,
 883          Evas *e __UNUSED__,
 884          Evas_Object *obj,
 885          void *event_info __UNUSED__)
 886 {
 887    ELM_CTXPOPUP_DATA_GET(obj, sd);
 888
 889    if (sd->list)
 890      {
 891         elm_list_go(sd->list);
 892         sd->visible = EINA_TRUE;
 893         elm_object_focus_set(obj, EINA_TRUE);
 894         return;
 895      }
 896
 897    if (!sd->content) return;
 898
 899    sd->visible = EINA_TRUE;
 900
 901    evas_object_show(sd->bg);
 902    evas_object_show(sd->arrow);
 903
 904    edje_object_signal_emit(sd->bg, "elm,state,show", "elm");
 905    elm_layout_signal_emit(obj, "elm,state,show", "elm");
 906
 907    elm_layout_sizing_eval(obj);
 908
 909    elm_object_focus_set(obj, EINA_TRUE);
 910 }
 911
 912 static void
 913 _on_hide(void *data __UNUSED__,
 914          Evas *e __UNUSED__,
 915          Evas_Object *obj,
 916          void *event_info __UNUSED__)
 917 {
 918    ELM_CTXPOPUP_DATA_GET(obj, sd);
 919
 920    if (!sd->visible) return;
 921
 922    evas_object_hide(sd->bg);
 923    evas_object_hide(sd->arrow);
 924
 925    sd->visible = EINA_FALSE;
 926    sd->list_visible = EINA_FALSE;
 927 }
 928
 929 static void
 930 _on_move(void *data __UNUSED__,
 931          Evas *e __UNUSED__,
 932          Evas_Object *obj,
 933          void *event_info __UNUSED__)
 934 {
 935    ELM_CTXPOPUP_DATA_GET(obj, sd);
 936
 937    if (sd->visible) evas_object_show(sd->arrow);
 938
 939    elm_layout_sizing_eval(obj);
 940 }
 941
 942 static void
 943 _hide_finished_cb(void *data,
 944                   Evas_Object *obj __UNUSED__,
 945                   const char *emission __UNUSED__,
 946                   const char *source __UNUSED__)
 947 {
 948    evas_object_hide(data);
 949    evas_object_smart_callback_call(data, SIG_DISMISSED, NULL);
 950 }
 951
 952 static void
 953 _list_resize_cb(void *data,
 954                 Evas *e __UNUSED__,
 955                 Evas_Object *obj __UNUSED__,
 956                 void *event_info __UNUSED__)
 957 {
 958    ELM_CTXPOPUP_DATA_GET(data, sd);
 959
 960    if (!sd->visible) return;
 961    if (sd->list_visible) return;
 962
 963    sd->list_visible = EINA_TRUE;
 964
 965    evas_object_show(sd->bg);
 966    evas_object_show(sd->arrow);
 967
 968    elm_layout_sizing_eval(data);
 969 }
 970
 971 static void
 972 _ctxpopup_restack_cb(void *data __UNUSED__,
 973                      Evas *e __UNUSED__,
 974                      Evas_Object *obj,
 975                      void *event_info __UNUSED__)
 976 {
 977    ELM_CTXPOPUP_DATA_GET(obj, sd);
 978
 979    evas_object_layer_set(sd->bg, evas_object_layer_get(obj));
 980 }
 981
 982 static void
 983 _list_del(Elm_Ctxpopup_Smart_Data *sd)
 984 {
 985    if (!sd->list) return;
 986
 987    evas_object_del(sd->list);
 988    sd->list = NULL;
 989 }
 990
 991 static Eina_Bool
 992 _item_del_pre_hook(Elm_Object_Item *it)
 993 {
 994    Evas_Object *list;
 995    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 996
 997    ELM_CTXPOPUP_DATA_GET(WIDGET(ctxpopup_it), sd);
 998
 999    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1000
1001    list = elm_object_item_widget_get(ctxpopup_it->list_item);
1002
1003    if (eina_list_count(elm_list_items_get(list)) < 2)
1004      {
1005         elm_object_item_del(ctxpopup_it->list_item);
1006         sd->items = eina_list_remove(sd->items, ctxpopup_it);
1007         evas_object_hide(WIDGET(ctxpopup_it));
1008
1009         return EINA_TRUE;
1010      }
1011
1012    elm_object_item_del(ctxpopup_it->list_item);
1013    sd->items = eina_list_remove(sd->items, ctxpopup_it);
1014    if (sd->list_visible) elm_layout_sizing_eval(WIDGET(ctxpopup_it));
1015
1016    return EINA_TRUE;
1017 }
1018
1019 static void
1020 _elm_ctxpopup_smart_disable(Eo *obj, void *_pd, va_list *list)
1021 {
1022    Elm_Ctxpopup_Smart_Data *sd = _pd;
1023
1024    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
1025    if (ret) *ret = EINA_FALSE;
1026    Eina_Bool int_ret;
1027
1028    eo_do_super(obj, elm_wdg_disable(&int_ret));
1029    if (!int_ret) return;
1030
1031    elm_object_disabled_set(sd->list, elm_widget_disabled_get(obj));
1032
1033    if (ret) *ret = EINA_TRUE;
1034 }
1035
1036 static void
1037 _elm_ctxpopup_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
1038 {
1039    Elm_Ctxpopup_Smart_Data *priv = _pd;
1040
1041    eo_do_super(obj, evas_obj_smart_add());
1042
1043    elm_layout_theme_set(obj, "ctxpopup", "base", elm_widget_style_get(obj));
1044    elm_layout_signal_callback_add
1045      (obj, "elm,action,hide,finished", "", _hide_finished_cb, obj);
1046
1047    //Background
1048    priv->bg = edje_object_add(evas_object_evas_get(obj));
1049    elm_widget_theme_object_set(obj, priv->bg, "ctxpopup", "bg", "default");
1050    edje_object_signal_callback_add
1051      (priv->bg, "elm,action,click", "", _bg_clicked_cb, obj);
1052
1053    evas_object_stack_below(priv->bg, obj);
1054
1055    //Arrow
1056    priv->arrow = edje_object_add(evas_object_evas_get(obj));
1057    elm_widget_theme_object_set
1058      (obj, priv->arrow, "ctxpopup", "arrow", "default");
1059
1060    priv->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1061    priv->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1062    priv->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1063    priv->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1064    priv->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1065
1066    evas_object_event_callback_add
1067      (obj, EVAS_CALLBACK_RESTACK, _ctxpopup_restack_cb, obj);
1068
1069    priv->box = elm_box_add(obj);
1070    evas_object_size_hint_weight_set
1071      (priv->box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1072
1073    evas_object_event_callback_add
1074      (priv->box, EVAS_CALLBACK_RESIZE, _on_content_resized, obj);
1075
1076    /* box will be our content placeholder, thus the parent's version call */
1077    Eina_Bool ret;
1078    eo_do_super(obj, elm_obj_container_content_set("elm.swallow.content", priv->box, &ret));
1079
1080    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _on_show, NULL);
1081    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _on_hide, NULL);
1082    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _on_move, NULL);
1083
1084    elm_widget_can_focus_set(obj, EINA_TRUE);
1085 }
1086
1087 static void
1088 _elm_ctxpopup_smart_del(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
1089 {
1090    Elm_Ctxpopup_Smart_Data *sd = _pd;
1091    Elm_Ctxpopup_Item *it;
1092
1093    evas_object_event_callback_del_full
1094      (sd->box, EVAS_CALLBACK_RESIZE, _on_content_resized, obj);
1095    _parent_detach(obj);
1096
1097    elm_ctxpopup_clear(obj);
1098    evas_object_del(sd->arrow);
1099    sd->arrow = NULL; /* stops _sizing_eval() from going on on deletion */
1100
1101    evas_object_del(sd->bg);
1102    sd->bg = NULL;
1103
1104    EINA_LIST_FREE (sd->items, it)
1105      elm_widget_item_free(it);
1106
1107    eo_do_super(obj, evas_obj_smart_del());
1108 }
1109
1110 static void
1111 _elm_ctxpopup_smart_parent_set(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
1112 {
1113    Evas_Object *parent = va_arg(*list, Evas_Object *);
1114    //default parent is to be hover parent
1115    elm_ctxpopup_hover_parent_set(obj, parent);
1116 }
1117
1118 EAPI Evas_Object *
1119 elm_ctxpopup_add(Evas_Object *parent)
1120 {
1121    EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
1122    Evas_Object *obj = eo_add(MY_CLASS, parent);
1123    eo_unref(obj);
1124    return obj;
1125 }
1126
1127 static void
1128 _constructor(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
1129 {
1130    eo_do_super(obj, eo_constructor());
1131    eo_do(obj,
1132          evas_obj_type_set(MY_CLASS_NAME),
1133          evas_obj_smart_callbacks_descriptions_set(_smart_callbacks, NULL));
1134
1135    if (!elm_widget_sub_object_add(eo_parent_get(obj), obj))
1136      ERR("could not add %p as sub object of %p", obj, eo_parent_get(obj));
1137 }
1138
1139 EAPI void
1140 elm_ctxpopup_hover_parent_set(Evas_Object *obj,
1141                               Evas_Object *parent)
1142 {
1143    ELM_CTXPOPUP_CHECK(obj);
1144    eo_do(obj, elm_obj_ctxpopup_hover_parent_set(parent));
1145 }
1146
1147 static void
1148 _hover_parent_set(Eo *obj, void *_pd, va_list *list)
1149 {
1150    Evas_Coord x, y, w, h;
1151    Evas_Object *parent = va_arg(*list, Evas_Object *);
1152
1153    Elm_Ctxpopup_Smart_Data *sd = _pd;
1154
1155    if (!parent) return;
1156
1157    _parent_detach(obj);
1158
1159    evas_object_event_callback_add
1160      (parent, EVAS_CALLBACK_DEL, _on_parent_del, obj);
1161    evas_object_event_callback_add
1162      (parent, EVAS_CALLBACK_MOVE, _on_parent_move, obj);
1163    evas_object_event_callback_add
1164      (parent, EVAS_CALLBACK_RESIZE, _on_parent_resize, obj);
1165
1166    sd->parent = parent;
1167
1168    //Update Background
1169    evas_object_geometry_get(parent, &x, &y, &w, &h);
1170    evas_object_move(sd->bg, x, y);
1171    evas_object_resize(sd->bg, w, h);
1172
1173    if (sd->visible) elm_layout_sizing_eval(obj);
1174 }
1175
1176 EAPI Evas_Object *
1177 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1178 {
1179    ELM_CTXPOPUP_CHECK(obj) NULL;
1180    Evas_Object *ret = NULL;
1181    eo_do((Eo *) obj, elm_obj_ctxpopup_hover_parent_get(&ret));
1182    return ret;
1183 }
1184
1185 static void
1186 _hover_parent_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1187 {
1188    Evas_Object **ret = va_arg(*list, Evas_Object **);
1189    Elm_Ctxpopup_Smart_Data *sd = _pd;
1190    *ret = sd->parent;
1191 }
1192
1193 EAPI void
1194 elm_ctxpopup_clear(Evas_Object *obj)
1195 {
1196    ELM_CTXPOPUP_CHECK(obj);
1197    eo_do(obj, elm_obj_ctxpopup_clear());
1198 }
1199
1200 static void
1201 _clear(Eo *obj EINA_UNUSED, void *_pd, va_list *list EINA_UNUSED)
1202 {
1203    Elm_Ctxpopup_Smart_Data *sd = _pd;
1204
1205    _list_del(sd);
1206    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1207 }
1208
1209 EAPI void
1210 elm_ctxpopup_horizontal_set(Evas_Object *obj,
1211                             Eina_Bool horizontal)
1212 {
1213    ELM_CTXPOPUP_CHECK(obj);
1214    eo_do(obj, elm_obj_ctxpopup_horizontal_set(horizontal));
1215 }
1216
1217 static void
1218 _horizontal_set(Eo *obj, void *_pd, va_list *list)
1219 {
1220    Eina_Bool horizontal = va_arg(*list, int);
1221    Elm_Ctxpopup_Smart_Data *sd = _pd;
1222
1223    sd->horizontal = !!horizontal;
1224
1225    if (!sd->list) return;
1226
1227    elm_list_horizontal_set(sd->list, sd->horizontal);
1228
1229    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1230
1231    if (sd->visible) elm_layout_sizing_eval(obj);
1232 }
1233
1234 EAPI Eina_Bool
1235 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1236 {
1237    ELM_CTXPOPUP_CHECK(obj) EINA_FALSE;
1238    Eina_Bool ret = EINA_FALSE;
1239    eo_do((Eo *) obj, elm_obj_ctxpopup_horizontal_get(&ret));
1240    return ret;
1241 }
1242
1243 static void
1244 _horizontal_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1245 {
1246    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
1247    Elm_Ctxpopup_Smart_Data *sd = _pd;
1248
1249    *ret = sd->horizontal;
1250 }
1251
1252 EAPI Elm_Object_Item *
1253 elm_ctxpopup_item_append(Evas_Object *obj,
1254                          const char *label,
1255                          Evas_Object *icon,
1256                          Evas_Smart_Cb func,
1257                          const void *data)
1258 {
1259
1260    ELM_CTXPOPUP_CHECK(obj) NULL;
1261    Elm_Object_Item *ret = NULL;
1262    eo_do(obj, elm_obj_ctxpopup_item_append(label, icon, func, data, &ret));
1263    return ret;
1264 }
1265
1266 static void
1267 _item_wrap_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1268 {
1269    Elm_Ctxpopup_Item *item = data;
1270    item->wcb.org_func_cb((void *)item->wcb.org_data, item->wcb.cobj, item);
1271 }
1272
1273 static void
1274 _item_append(Eo *obj, void *_pd, va_list *list)
1275 {
1276    const char *label = va_arg(*list, const char *);
1277    Evas_Object *icon = va_arg(*list, Evas_Object *);
1278    Evas_Smart_Cb func = va_arg(*list, Evas_Smart_Cb);
1279    const void *data = va_arg(*list, const void *);
1280    Elm_Object_Item **ret = va_arg(*list, Elm_Object_Item **);
1281    *ret = NULL;
1282
1283    Elm_Ctxpopup_Item *item;
1284
1285    Elm_Ctxpopup_Smart_Data *sd = _pd;
1286
1287    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1288    if (!item) return;
1289
1290    elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook);
1291    elm_widget_item_disable_hook_set(item, _item_disable_hook);
1292    elm_widget_item_text_set_hook_set(item, _item_text_set_hook);
1293    elm_widget_item_text_get_hook_set(item, _item_text_get_hook);
1294    elm_widget_item_content_set_hook_set(item, _item_content_set_hook);
1295    elm_widget_item_content_get_hook_set(item, _item_content_get_hook);
1296    elm_widget_item_signal_emit_hook_set(item, _item_signal_emit_hook);
1297
1298    if (!sd->list)
1299      {
1300         //The first item is appended.
1301         sd->list = elm_list_add(obj);
1302         elm_list_mode_set(sd->list, ELM_LIST_EXPAND);
1303         elm_list_horizontal_set(sd->list, sd->horizontal);
1304         evas_object_event_callback_add
1305           (sd->list, EVAS_CALLBACK_RESIZE, _list_resize_cb, obj);
1306         elm_layout_content_set(obj, "default", sd->list);
1307      }
1308
1309    item->wcb.org_func_cb = func;
1310    item->wcb.org_data = data;
1311    item->wcb.cobj = obj;
1312    item->list_item =
1313      elm_list_item_append(sd->list, label, icon, NULL, _item_wrap_cb, item);
1314    sd->items = eina_list_append(sd->items, item);
1315
1316    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1317
1318    if (sd->visible) elm_layout_sizing_eval(obj);
1319
1320    *ret = (Elm_Object_Item *)item;
1321 }
1322
1323 EAPI void
1324 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1325                                     Elm_Ctxpopup_Direction first,
1326                                     Elm_Ctxpopup_Direction second,
1327                                     Elm_Ctxpopup_Direction third,
1328                                     Elm_Ctxpopup_Direction fourth)
1329 {
1330    ELM_CTXPOPUP_CHECK(obj);
1331    eo_do(obj, elm_obj_ctxpopup_direction_priority_set(first, second, third, fourth));
1332 }
1333
1334 static void
1335 _direction_priority_set(Eo *obj, void *_pd, va_list *list)
1336 {
1337    Elm_Ctxpopup_Direction first = va_arg(*list, Elm_Ctxpopup_Direction);
1338    Elm_Ctxpopup_Direction second = va_arg(*list, Elm_Ctxpopup_Direction);
1339    Elm_Ctxpopup_Direction third = va_arg(*list, Elm_Ctxpopup_Direction);
1340    Elm_Ctxpopup_Direction fourth = va_arg(*list, Elm_Ctxpopup_Direction);
1341
1342    Elm_Ctxpopup_Smart_Data *sd = _pd;
1343
1344    sd->dir_priority[0] = first;
1345    sd->dir_priority[1] = second;
1346    sd->dir_priority[2] = third;
1347    sd->dir_priority[3] = fourth;
1348
1349    if (sd->visible) elm_layout_sizing_eval(obj);
1350 }
1351
1352 EAPI void
1353 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1354                                     Elm_Ctxpopup_Direction *first,
1355                                     Elm_Ctxpopup_Direction *second,
1356                                     Elm_Ctxpopup_Direction *third,
1357                                     Elm_Ctxpopup_Direction *fourth)
1358 {
1359    ELM_CTXPOPUP_CHECK(obj);
1360    eo_do(obj, elm_obj_ctxpopup_direction_priority_get(first, second, third, fourth));
1361 }
1362
1363 static void
1364 _direction_priority_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1365 {
1366    Elm_Ctxpopup_Direction *first = va_arg(*list, Elm_Ctxpopup_Direction *);
1367    Elm_Ctxpopup_Direction *second = va_arg(*list, Elm_Ctxpopup_Direction *);
1368    Elm_Ctxpopup_Direction *third = va_arg(*list, Elm_Ctxpopup_Direction *);
1369    Elm_Ctxpopup_Direction *fourth = va_arg(*list, Elm_Ctxpopup_Direction *);
1370
1371    Elm_Ctxpopup_Smart_Data *sd = _pd;
1372
1373    if (first) *first = sd->dir_priority[0];
1374    if (second) *second = sd->dir_priority[1];
1375    if (third) *third = sd->dir_priority[2];
1376    if (fourth) *fourth = sd->dir_priority[3];
1377 }
1378
1379 EAPI Elm_Ctxpopup_Direction
1380 elm_ctxpopup_direction_get(const Evas_Object *obj)
1381 {
1382    ELM_CTXPOPUP_CHECK(obj) ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1383    Elm_Ctxpopup_Direction ret = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1384    eo_do((Eo *) obj, elm_obj_ctxpopup_direction_get(&ret));
1385    return ret;
1386 }
1387
1388 static void
1389 _direction_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1390 {
1391    Elm_Ctxpopup_Direction *ret = va_arg(*list, Elm_Ctxpopup_Direction *);
1392    Elm_Ctxpopup_Smart_Data *sd = _pd;
1393
1394    *ret = sd->dir;
1395 }
1396
1397 EAPI void
1398 elm_ctxpopup_dismiss(Evas_Object *obj)
1399 {
1400    ELM_CTXPOPUP_CHECK(obj);
1401    eo_do(obj, elm_obj_ctxpopup_dismiss());
1402 }
1403
1404 static void
1405 _dismiss(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
1406 {
1407    Elm_Ctxpopup_Smart_Data *sd = _pd;
1408
1409    _hide_signals_emit(obj, sd->dir);
1410 }
1411
1412 static void
1413 _class_constructor(Eo_Class *klass)
1414 {
1415    const Eo_Op_Func_Description func_desc[] = {
1416         EO_OP_FUNC(EO_BASE_ID(EO_BASE_SUB_ID_CONSTRUCTOR), _constructor),
1417
1418         EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_ADD), _elm_ctxpopup_smart_add),
1419         EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_DEL), _elm_ctxpopup_smart_del),
1420
1421         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_PARENT_SET), _elm_ctxpopup_smart_parent_set),
1422         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_DISABLE), _elm_ctxpopup_smart_disable),
1423         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_EVENT), _elm_ctxpopup_smart_event),
1424         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_THEME), _elm_ctxpopup_smart_theme),
1425         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_SUB_OBJECT_ADD), _elm_ctxpopup_smart_sub_object_add),
1426         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT_MANAGER_IS), _elm_ctxpopup_smart_focus_next_manager_is),
1427         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT),  _elm_ctxpopup_smart_focus_next),
1428         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_DIRECTION_MANAGER_IS), _elm_ctxpopup_smart_focus_direction_manager_is),
1429
1430         EO_OP_FUNC(ELM_OBJ_CONTAINER_ID(ELM_OBJ_CONTAINER_SUB_ID_CONTENT_SET), _elm_ctxpopup_smart_content_set),
1431         EO_OP_FUNC(ELM_OBJ_CONTAINER_ID(ELM_OBJ_CONTAINER_SUB_ID_CONTENT_GET), _elm_ctxpopup_smart_content_get),
1432         EO_OP_FUNC(ELM_OBJ_CONTAINER_ID(ELM_OBJ_CONTAINER_SUB_ID_CONTENT_UNSET), _elm_ctxpopup_smart_content_unset),
1433
1434         EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_SIZING_EVAL), _elm_ctxpopup_smart_sizing_eval),
1435         EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_SUB_OBJECT_ADD_ENABLE), _elm_ctxpopup_smart_layout_sub_object_add_enable),
1436
1437         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_SET), _hover_parent_set),
1438         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_GET), _hover_parent_get),
1439         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_CLEAR), _clear),
1440         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_SET), _horizontal_set),
1441         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_GET), _horizontal_get),
1442         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_ITEM_APPEND), _item_append),
1443         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_SET), _direction_priority_set),
1444         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_GET), _direction_priority_get),
1445         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_GET), _direction_get),
1446         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DISMISS), _dismiss),
1447         EO_OP_FUNC_SENTINEL
1448    };
1449    eo_class_funcs_set(klass, func_desc);
1450
1451    evas_smart_legacy_type_register(MY_CLASS_NAME, klass);
1452 }
1453 static const Eo_Op_Description op_desc[] = {
1454      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_SET, "Set the Ctxpopup's parent."),
1455      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_GET, "Get the Ctxpopup's parent."),
1456      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_CLEAR, "Clear all items in the given ctxpopup object."),
1457      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_SET, "Change the ctxpopup's orientation to horizontal or vertical."),
1458      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_GET, "Get the value of current ctxpopup object's orientation."),
1459      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_ITEM_APPEND, "Add a new item to a ctxpopup object."),
1460      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_SET, "Set the direction priority of a ctxpopup."),
1461      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_GET, "Get the direction priority of a ctxpopup."),
1462      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_GET, "Get the current direction of a ctxpopup."),
1463      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DISMISS, "Dismiss a ctxpopup object."),
1464      EO_OP_DESCRIPTION_SENTINEL
1465 };
1466 static const Eo_Class_Description class_desc = {
1467      EO_VERSION,
1468      MY_CLASS_NAME,
1469      EO_CLASS_TYPE_REGULAR,
1470      EO_CLASS_DESCRIPTION_OPS(&ELM_OBJ_CTXPOPUP_BASE_ID, op_desc, ELM_OBJ_CTXPOPUP_SUB_ID_LAST),
1471      NULL,
1472      sizeof(Elm_Ctxpopup_Smart_Data),
1473      _class_constructor,
1474      NULL
1475 };
1476 EO_DEFINE_CLASS(elm_obj_ctxpopup_class_get, &class_desc, ELM_OBJ_LAYOUT_CLASS, NULL);