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 char SIG_LANG_CHANGED[] = "language,changed";
  15
  16 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
  17    {SIG_DISMISSED, ""},
  18    {SIG_LANG_CHANGED, ""},
  19    {NULL, NULL}
  20 };
  21
  22 static void
  23 _elm_ctxpopup_smart_translate(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
  24 {
  25    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  26    evas_object_hide(obj);
  27
  28    if (ret) *ret = EINA_TRUE;
  29 }
  30
  31 static void
  32 _elm_ctxpopup_smart_focus_next_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
  33 {
  34    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  35    *ret = EINA_TRUE;
  36 }
  37
  38 static void
  39 _elm_ctxpopup_smart_focus_direction_manager_is(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
  40 {
  41    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  42    *ret = EINA_TRUE;
  43 }
  44
  45 static void
  46 _elm_ctxpopup_smart_focus_next(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
  47 {
  48    Elm_Ctxpopup_Smart_Data *sd = _pd;
  49
  50    Elm_Focus_Direction dir = va_arg(*list, Elm_Focus_Direction);
  51    Evas_Object **next = va_arg(*list, Evas_Object **);
  52    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  53    if (ret) *ret = EINA_FALSE;
  54
  55    if (!sd)
  56      return;
  57
  58    if (!elm_widget_focus_next_get(sd->box, dir, next))
  59      {
  60         elm_widget_focused_object_clear(sd->box);
  61         elm_widget_focus_next_get(sd->box, dir, next);
  62      }
  63
  64    if (ret) *ret = EINA_TRUE;
  65 }
  66
  67 static void
  68 _elm_ctxpopup_smart_focus_direction(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
  69 {
  70    Elm_Ctxpopup_Smart_Data *sd = _pd;
  71
  72    Evas_Object *base = va_arg(*list, Evas_Object *);
  73    double degree = va_arg(*list, double);
  74    Evas_Object **direction = va_arg(*list, Evas_Object **);
  75    double *weight = va_arg(*list, double *);
  76    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
  77    if (ret) *ret = EINA_FALSE;
  78    Eina_Bool int_ret;
  79
  80    Eina_List *l = NULL;
  81    void *(*list_data_get)(const Eina_List *list);
  82
  83    if (!sd)
  84      return;
  85
  86    list_data_get = eina_list_data_get;
  87
  88    l = eina_list_append(l, sd->box);
  89
  90    int_ret = elm_widget_focus_list_direction_get
  91             (obj, base, l, list_data_get, degree, direction, weight);
  92    if (ret) *ret = int_ret;
  93    eina_list_free(l);
  94 }
  95
  96
  97 static void
  98 _elm_ctxpopup_smart_event(Eo *obj, void *_pd, va_list *list)
  99 {
 100    Evas_Object *src = va_arg(*list, Evas_Object *);
 101    (void)src;
 102    Evas_Callback_Type type = va_arg(*list, Evas_Callback_Type);
 103    void *event_info = va_arg(*list, void *);
 104    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 105    if (ret) *ret = EINA_FALSE;
 106
 107    Evas_Event_Key_Down *ev = event_info;
 108
 109    Elm_Ctxpopup_Smart_Data *sd = _pd;
 110
 111    if (elm_widget_disabled_get(obj)) return;
 112    if (type != EVAS_CALLBACK_KEY_DOWN) return;
 113    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
 114
 115    if (!strcmp(ev->keyname, "Tab"))
 116      {
 117         if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
 118           elm_widget_focus_cycle(sd->box, ELM_FOCUS_PREVIOUS);
 119         else
 120           elm_widget_focus_cycle(sd->box, ELM_FOCUS_NEXT);
 121         if (ret) *ret = EINA_TRUE;
 122         return;
 123      }
 124
 125    if (strcmp(ev->keyname, "Escape")) return;
 126
 127    evas_object_hide(obj);
 128    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 129    if (ret) *ret = EINA_TRUE;
 130 }
 131
 132 static void
 133 _x_pos_adjust(Evas_Coord_Point *pos,
 134               Evas_Coord_Point *base_size,
 135               Evas_Coord_Rectangle *hover_area)
 136 {
 137    pos->x -= (base_size->x / 2);
 138
 139    if (pos->x < hover_area->x)
 140      pos->x = hover_area->x;
 141    else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w))
 142      pos->x = (hover_area->x + hover_area->w) - base_size->x;
 143
 144    if (base_size->x > hover_area->w)
 145      base_size->x -= (base_size->x - hover_area->w);
 146
 147    if (pos->x < hover_area->x)
 148      pos->x = hover_area->x;
 149 }
 150
 151 static void
 152 _y_pos_adjust(Evas_Coord_Point *pos,
 153               Evas_Coord_Point *base_size,
 154               Evas_Coord_Rectangle *hover_area)
 155 {
 156    pos->y -= (base_size->y / 2);
 157
 158    if (pos->y < hover_area->y)
 159      pos->y = hover_area->y;
 160    else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h))
 161      pos->y = hover_area->y + hover_area->h - base_size->y;
 162
 163    if (base_size->y > hover_area->h)
 164      base_size->y -= (base_size->y - hover_area->h);
 165
 166    if (pos->y < hover_area->y)
 167      pos->y = hover_area->y;
 168 }
 169
 170 static Elm_Ctxpopup_Direction
 171 _base_geometry_calc(Evas_Object *obj,
 172                     Evas_Coord_Rectangle *rect)
 173 {
 174    Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 175    Evas_Coord_Rectangle hover_area;
 176    Evas_Coord_Point pos = {0, 0};
 177    Evas_Coord_Point arrow_size;
 178    Evas_Coord_Point base_size;
 179    Evas_Coord_Point max_size;
 180    Evas_Coord_Point min_size;
 181    Evas_Coord_Point temp;
 182    int idx;
 183
 184    ELM_CTXPOPUP_DATA_GET(obj, sd);
 185    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
 186
 187    if (!rect || !sd->parent) return ELM_CTXPOPUP_DIRECTION_DOWN;
 188
 189    edje_object_part_geometry_get
 190      (sd->arrow, "ctxpopup_arrow", NULL, NULL, &arrow_size.x, &arrow_size.y);
 191    evas_object_resize(sd->arrow, arrow_size.x, arrow_size.y);
 192
 193    //Initialize Area Rectangle.
 194    evas_object_geometry_get
 195      (sd->parent, &hover_area.x, &hover_area.y, &hover_area.w,
 196      &hover_area.h);
 197    if (!strcmp(evas_object_type_get(sd->parent), "elm_win"))
 198      hover_area.x = hover_area.y = 0;
 199
 200    evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL);
 201
 202    //recalc the edje
 203    edje_object_size_min_calc
 204      (wd->resize_obj, &base_size.x, &base_size.y);
 205    evas_object_smart_calculate(wd->resize_obj);
 206
 207    //Limit to Max Size
 208    evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y);
 209
 210    if ((max_size.y > 0) && (base_size.y > max_size.y))
 211      base_size.y = max_size.y;
 212
 213    if ((max_size.x > 0) && (base_size.x > max_size.x))
 214      base_size.x = max_size.x;
 215
 216    //Limit to Min Size
 217    evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y);
 218
 219    if ((min_size.y > 0) && (base_size.y < min_size.y))
 220      base_size.y = min_size.y;
 221
 222    if ((min_size.x > 0) && (base_size.x < min_size.x))
 223      base_size.x = min_size.x;
 224
 225    //Check the Which direction is available.
 226    //If find a avaialble direction, it adjusts position and size.
 227    for (idx = 0; idx < 4; idx++)
 228      {
 229         switch (sd->dir_priority[idx])
 230           {
 231            case ELM_CTXPOPUP_DIRECTION_UP:
 232              temp.y = (pos.y - base_size.y);
 233              if ((temp.y - arrow_size.y) < hover_area.y)
 234                continue;
 235
 236              _x_pos_adjust(&pos, &base_size, &hover_area);
 237              pos.y -= base_size.y;
 238              dir = ELM_CTXPOPUP_DIRECTION_UP;
 239              break;
 240
 241            case ELM_CTXPOPUP_DIRECTION_LEFT:
 242              temp.x = (pos.x - base_size.x);
 243              if ((temp.x - arrow_size.x) < hover_area.x)
 244                continue;
 245
 246              _y_pos_adjust(&pos, &base_size, &hover_area);
 247              pos.x -= base_size.x;
 248              dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 249              break;
 250
 251            case ELM_CTXPOPUP_DIRECTION_RIGHT:
 252              temp.x = (pos.x + base_size.x);
 253              if ((temp.x + arrow_size.x) >
 254                  (hover_area.x + hover_area.w))
 255                continue;
 256
 257              _y_pos_adjust(&pos, &base_size, &hover_area);
 258              dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 259              break;
 260
 261            case ELM_CTXPOPUP_DIRECTION_DOWN:
 262              temp.y = (pos.y + base_size.y);
 263              if ((temp.y + arrow_size.y) >
 264                  (hover_area.y + hover_area.h))
 265                continue;
 266
 267              _x_pos_adjust(&pos, &base_size, &hover_area);
 268              dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 269              break;
 270
 271            default:
 272              continue;
 273           }
 274         break;
 275      }
 276
 277    //In this case, all directions are invalid because of lack of space.
 278    if (idx == 4)
 279      {
 280         Evas_Coord length[2];
 281
 282         if (!sd->horizontal)
 283           {
 284              length[0] = pos.y - hover_area.y;
 285              length[1] = (hover_area.y + hover_area.h) - pos.y;
 286
 287              // ELM_CTXPOPUP_DIRECTION_UP
 288              if (length[0] > length[1])
 289                {
 290                   _x_pos_adjust(&pos, &base_size, &hover_area);
 291                   pos.y -= base_size.y;
 292                   dir = ELM_CTXPOPUP_DIRECTION_UP;
 293                   if (pos.y < (hover_area.y + arrow_size.y))
 294                     {
 295                        base_size.y -= ((hover_area.y + arrow_size.y) - pos.y);
 296                        pos.y = hover_area.y + arrow_size.y;
 297                     }
 298                }
 299              //ELM_CTXPOPUP_DIRECTION_DOWN
 300              else
 301                {
 302                   _x_pos_adjust(&pos, &base_size, &hover_area);
 303                   dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 304                   if ((pos.y + arrow_size.y + base_size.y) >
 305                       (hover_area.y + hover_area.h))
 306                     base_size.y -=
 307                       ((pos.y + arrow_size.y + base_size.y) -
 308                        (hover_area.y + hover_area.h));
 309                }
 310           }
 311         else
 312           {
 313              length[0] = pos.x - hover_area.x;
 314              length[1] = (hover_area.x + hover_area.w) - pos.x;
 315
 316              //ELM_CTXPOPUP_DIRECTION_LEFT
 317              if (length[0] > length[1])
 318                {
 319                   _y_pos_adjust(&pos, &base_size, &hover_area);
 320                   pos.x -= base_size.x;
 321                   dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 322                   if (pos.x < (hover_area.x + arrow_size.x))
 323                     {
 324                        base_size.x -= ((hover_area.x + arrow_size.x) - pos.x);
 325                        pos.x = hover_area.x + arrow_size.x;
 326                     }
 327                }
 328              //ELM_CTXPOPUP_DIRECTION_RIGHT
 329              else
 330                {
 331                   _y_pos_adjust(&pos, &base_size, &hover_area);
 332                   dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 333                   if (pos.x + (arrow_size.x + base_size.x) >
 334                       hover_area.x + hover_area.w)
 335                     base_size.x -=
 336                       ((pos.x + arrow_size.x + base_size.x) -
 337                        (hover_area.x + hover_area.w));
 338                }
 339           }
 340      }
 341
 342    //Final position and size.
 343    rect->x = pos.x;
 344    rect->y = pos.y;
 345    rect->w = base_size.x;
 346    rect->h = base_size.y;
 347
 348    return dir;
 349 }
 350
 351 static void
 352 _arrow_update(Evas_Object *obj,
 353               Elm_Ctxpopup_Direction dir,
 354               Evas_Coord_Rectangle base_size)
 355 {
 356    Evas_Coord_Rectangle arrow_size;
 357    Evas_Coord x, y;
 358    double drag;
 359
 360    ELM_CTXPOPUP_DATA_GET(obj, sd);
 361    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
 362
 363    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 364    evas_object_geometry_get
 365      (sd->arrow, NULL, NULL, &arrow_size.w, &arrow_size.h);
 366
 367    /* arrow is not being kept as sub-object on purpose, here. the
 368     * design of the widget does not help with the contrary */
 369
 370    switch (dir)
 371      {
 372       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 373         edje_object_signal_emit(sd->arrow, "elm,state,left", "elm");
 374         edje_object_part_swallow
 375            (wd->resize_obj,
 376             (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_right" :
 377              "elm.swallow.arrow_left"), sd->arrow);
 378
 379         if (base_size.h > 0)
 380           {
 381              if (y < ((arrow_size.h * 0.5) + base_size.y))
 382                y = 0;
 383              else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 384                y = base_size.h - arrow_size.h;
 385              else
 386                y = y - base_size.y - (arrow_size.h * 0.5);
 387              drag = (double)(y) / (double)(base_size.h - arrow_size.h);
 388              edje_object_part_drag_value_set
 389                 (wd->resize_obj,
 390                  (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_right" :
 391                   "elm.swallow.arrow_left"), 1, drag);
 392           }
 393         break;
 394
 395       case ELM_CTXPOPUP_DIRECTION_LEFT:
 396         edje_object_signal_emit(sd->arrow, "elm,state,right", "elm");
 397         edje_object_part_swallow
 398            (wd->resize_obj,
 399             (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_left" :
 400              "elm.swallow.arrow_right"), sd->arrow);
 401
 402         if (base_size.h > 0)
 403           {
 404              if (y < ((arrow_size.h * 0.5) + base_size.y))
 405                y = 0;
 406              else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 407                y = base_size.h - arrow_size.h;
 408              else
 409                y = y - base_size.y - (arrow_size.h * 0.5);
 410              drag = (double)(y) / (double)(base_size.h - arrow_size.h);
 411              edje_object_part_drag_value_set
 412                 (wd->resize_obj,
 413                  (elm_widget_mirrored_get(obj) ? "elm.swallow.arrow_left" :
 414                   "elm.swallow.arrow_right"), 0, drag);
 415           }
 416         break;
 417
 418       case ELM_CTXPOPUP_DIRECTION_DOWN:
 419         edje_object_signal_emit(sd->arrow, "elm,state,top", "elm");
 420         edje_object_part_swallow
 421           (wd->resize_obj, "elm.swallow.arrow_up",
 422           sd->arrow);
 423
 424         if (base_size.w > 0)
 425           {
 426              if (x < ((arrow_size.w * 0.5) + base_size.x))
 427                x = 0;
 428              else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 429                x = base_size.w - arrow_size.w;
 430              else
 431                x = x - base_size.x - (arrow_size.w * 0.5);
 432              drag = (double)(x) / (double)(base_size.w - arrow_size.w);
 433              edje_object_part_drag_value_set
 434                (wd->resize_obj, "elm.swallow.arrow_up", drag,
 435                1);
 436           }
 437         break;
 438
 439       case ELM_CTXPOPUP_DIRECTION_UP:
 440         edje_object_signal_emit(sd->arrow, "elm,state,bottom", "elm");
 441         edje_object_part_swallow
 442           (wd->resize_obj, "elm.swallow.arrow_down",
 443           sd->arrow);
 444
 445         if (base_size.w > 0)
 446           {
 447              if (x < ((arrow_size.w * 0.5) + base_size.x))
 448                x = 0;
 449              else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 450                x = base_size.w - arrow_size.w;
 451              else x = x - base_size.x - (arrow_size.w * 0.5);
 452              drag = (double)(x) / (double)(base_size.w - arrow_size.w);
 453              edje_object_part_drag_value_set
 454                (wd->resize_obj, "elm.swallow.arrow_down",
 455                drag, 0);
 456           }
 457         break;
 458
 459       default:
 460         break;
 461      }
 462
 463    //should be here for getting accurate geometry value
 464    evas_object_smart_calculate(wd->resize_obj);
 465 }
 466
 467 static void
 468 _show_signals_emit(Evas_Object *obj,
 469                    Elm_Ctxpopup_Direction dir)
 470 {
 471    ELM_CTXPOPUP_DATA_GET(obj, sd);
 472
 473    if (!sd->visible) return;
 474    if ((sd->list) && (!sd->list_visible)) return;
 475
 476    switch (dir)
 477      {
 478       case ELM_CTXPOPUP_DIRECTION_UP:
 479         elm_layout_signal_emit(obj, "elm,state,show,up", "elm");
 480         break;
 481
 482       case ELM_CTXPOPUP_DIRECTION_LEFT:
 483         elm_layout_signal_emit(obj,
 484               (elm_widget_mirrored_get(obj) ? "elm,state,show,right" :
 485                "elm,state,show,left"), "elm");
 486         break;
 487
 488       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 489         elm_layout_signal_emit(obj,
 490               (elm_widget_mirrored_get(obj) ? "elm,state,show,left" :
 491                "elm,state,show,right"), "elm");
 492         break;
 493
 494       case ELM_CTXPOPUP_DIRECTION_DOWN:
 495         elm_layout_signal_emit(obj, "elm,state,show,down", "elm");
 496         break;
 497
 498       default:
 499         break;
 500      }
 501
 502    edje_object_signal_emit(sd->bg, "elm,state,show", "elm");
 503    elm_layout_signal_emit(obj, "elm,state,show", "elm");
 504 }
 505
 506 static void
 507 _hide_signals_emit(Evas_Object *obj,
 508                    Elm_Ctxpopup_Direction dir)
 509 {
 510    ELM_CTXPOPUP_DATA_GET(obj, sd);
 511
 512    if (!sd->visible) return;
 513
 514    switch (dir)
 515      {
 516       case ELM_CTXPOPUP_DIRECTION_UP:
 517         elm_layout_signal_emit(obj, "elm,state,hide,up", "elm");
 518         break;
 519
 520       case ELM_CTXPOPUP_DIRECTION_LEFT:
 521         elm_layout_signal_emit(obj,
 522               (elm_widget_mirrored_get(obj) ? "elm,state,hide,right" :
 523                "elm,state,hide,left"), "elm");
 524         break;
 525
 526       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 527         elm_layout_signal_emit(obj,
 528               (elm_widget_mirrored_get(obj) ? "elm,state,hide,left" :
 529                "elm,state,hide,right"), "elm");
 530         break;
 531
 532       case ELM_CTXPOPUP_DIRECTION_DOWN:
 533         elm_layout_signal_emit(obj, "elm,state,hide,down", "elm");
 534         break;
 535
 536       default:
 537         break;
 538      }
 539
 540    edje_object_signal_emit(sd->bg, "elm,state,hide", "elm");
 541 }
 542
 543 static void
 544 _base_shift_by_arrow(Evas_Object *arrow,
 545                      Elm_Ctxpopup_Direction dir,
 546                      Evas_Coord_Rectangle *rect)
 547 {
 548    Evas_Coord arrow_w, arrow_h;
 549
 550    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 551    switch (dir)
 552      {
 553       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 554         rect->x += arrow_w;
 555         break;
 556
 557       case ELM_CTXPOPUP_DIRECTION_LEFT:
 558         rect->x -= arrow_w;
 559         break;
 560
 561       case ELM_CTXPOPUP_DIRECTION_DOWN:
 562         rect->y += arrow_h;
 563         break;
 564
 565       case ELM_CTXPOPUP_DIRECTION_UP:
 566         rect->y -= arrow_h;
 567         break;
 568
 569       default:
 570         break;
 571      }
 572 }
 573
 574 static void
 575 _elm_ctxpopup_smart_layout_sub_object_add_enable(Eo *obj EINA_UNUSED, void *_pd EINA_UNUSED, va_list *list)
 576 {
 577    Eina_Bool *enable = va_arg(*list, Eina_Bool *);
 578    *enable = EINA_FALSE;
 579 }
 580
 581 static void
 582 _elm_ctxpopup_smart_sub_object_add(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
 583 {
 584    Evas_Object *sobj = va_arg(*list, Evas_Object *);
 585    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 586    Eina_Bool int_ret;
 587
 588    eo_do_super(obj, MY_CLASS, elm_wdg_sub_object_add(sobj, &int_ret));
 589
 590    if (ret) *ret = int_ret;
 591 }
 592
 593 static void
 594 _elm_ctxpopup_smart_sizing_eval(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
 595 {
 596    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 597    Evas_Coord_Point list_size = { 0, 0 };
 598
 599    Elm_Ctxpopup_Smart_Data *sd = _pd;
 600    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
 601
 602    if (!sd->arrow) return;  /* simple way to flag "under deletion" */
 603    if (!sd->parent) return; /* do not calculate sizes unless parent is set */
 604
 605    //Base
 606    sd->dir = _base_geometry_calc(obj, &rect);
 607
 608    _arrow_update(obj, sd->dir, rect);
 609
 610    _base_shift_by_arrow(sd->arrow, sd->dir, &rect);
 611
 612    if ((sd->list) && (sd->list_visible))
 613      {
 614         evas_object_geometry_get(sd->list, 0, 0, &list_size.x, &list_size.y);
 615         if ((list_size.x >= rect.w) || (list_size.y >= rect.h))
 616           {
 617              elm_list_mode_set(sd->list, ELM_LIST_COMPRESS);
 618              evas_object_size_hint_min_set(sd->box, rect.w, rect.h);
 619              evas_object_size_hint_min_set(obj, rect.w, rect.h);
 620           }
 621      }
 622
 623    evas_object_move(wd->resize_obj, rect.x, rect.y);
 624    evas_object_resize(wd->resize_obj, rect.w, rect.h);
 625
 626    _show_signals_emit(obj, sd->dir);
 627 }
 628
 629 static void
 630 _on_parent_del(void *data,
 631                Evas *e __UNUSED__,
 632                Evas_Object *obj __UNUSED__,
 633                void *event_info __UNUSED__)
 634 {
 635    evas_object_del(data);
 636 }
 637
 638 static void
 639 _on_parent_move(void *data,
 640                 Evas *e __UNUSED__,
 641                 Evas_Object *obj __UNUSED__,
 642                 void *event_info __UNUSED__)
 643 {
 644    ELM_CTXPOPUP_DATA_GET(data, sd);
 645
 646    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 647
 648    if (sd->visible) elm_layout_sizing_eval(data);
 649 }
 650
 651 static void
 652 _on_parent_resize(void *data,
 653                   Evas *e __UNUSED__,
 654                   Evas_Object *obj __UNUSED__,
 655                   void *event_info __UNUSED__)
 656 {
 657    ELM_CTXPOPUP_DATA_GET(data, sd);
 658
 659    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 660
 661    evas_object_hide(data);
 662    evas_object_smart_callback_call(data, SIG_DISMISSED, NULL);
 663 }
 664
 665 static void
 666 _parent_detach(Evas_Object *obj)
 667 {
 668    ELM_CTXPOPUP_DATA_GET(obj, sd);
 669
 670    if (!sd->parent) return;
 671
 672    evas_object_event_callback_del_full
 673      (sd->parent, EVAS_CALLBACK_DEL, _on_parent_del, obj);
 674    evas_object_event_callback_del_full
 675      (sd->parent, EVAS_CALLBACK_MOVE, _on_parent_move, obj);
 676    evas_object_event_callback_del_full
 677      (sd->parent, EVAS_CALLBACK_RESIZE, _on_parent_resize, obj);
 678 }
 679
 680 static void
 681 _on_content_resized(void *data,
 682                     Evas *e __UNUSED__,
 683                     Evas_Object *obj __UNUSED__,
 684                     void *event_info __UNUSED__)
 685 {
 686    ELM_CTXPOPUP_DATA_GET(data, sd);
 687
 688    elm_box_recalculate(sd->box);
 689    elm_layout_sizing_eval(data);
 690 }
 691
 692 //FIXME: lost the content size when theme hook is called.
 693 static void
 694 _elm_ctxpopup_smart_theme(Eo *obj, void *_pd, va_list *list)
 695 {
 696    Elm_Ctxpopup_Smart_Data *sd = _pd;
 697
 698    Eina_Bool int_ret;
 699    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 700    if (ret) *ret = EINA_FALSE;
 701
 702    eo_do_super(obj, MY_CLASS, elm_wdg_theme(&int_ret));
 703    if (!int_ret) return;
 704
 705    elm_widget_theme_object_set
 706      (obj, sd->bg, "ctxpopup", "bg", elm_widget_style_get(obj));
 707    elm_widget_theme_object_set
 708      (obj, sd->arrow, "ctxpopup", "arrow", elm_widget_style_get(obj));
 709
 710    if (sd->list)
 711      {
 712         if (!strncmp(elm_object_style_get(obj), "default", strlen("default")))
 713           elm_object_style_set(sd->list, "ctxpopup");
 714         else
 715           elm_object_style_set(sd->list, elm_object_style_get(obj));
 716      }
 717
 718    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 719
 720    if (sd->visible) elm_layout_sizing_eval(obj);
 721
 722    if (ret) *ret = EINA_TRUE;
 723 }
 724
 725 /* kind of a big and tricky override here: an internal box will hold
 726  * the actual content. content aliases won't be of much help here */
 727 static void
 728 _elm_ctxpopup_smart_content_set(Eo *obj, void *_pd, va_list *list)
 729 {
 730    Evas_Coord min_w = -1, min_h = -1;
 731
 732    Elm_Ctxpopup_Smart_Data *sd = _pd;
 733    const char *part = va_arg(*list, const char *);
 734    Evas_Object *content = va_arg(*list, Evas_Object *);
 735    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
 736    Eina_Bool int_ret = EINA_TRUE;
 737
 738    if ((part) && (strcmp(part, "default")))
 739      {
 740         eo_do_super(obj, MY_CLASS, elm_obj_container_content_set(part, content, &int_ret));
 741         goto end;
 742      }
 743
 744    if (!content)
 745      {
 746         int_ret = EINA_FALSE;
 747         goto end;
 748      }
 749
 750    if (content == sd->content) goto end;
 751
 752    if (sd->content) evas_object_del(sd->content);
 753    if (sd->content == sd->list) sd->list = NULL;
 754
 755    evas_object_size_hint_weight_set
 756      (content, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 757    evas_object_size_hint_fill_set
 758      (content, EVAS_HINT_FILL, EVAS_HINT_FILL);
 759
 760    /* since it's going to be a box content, not a layout's... */
 761    evas_object_show(content);
 762
 763    evas_object_size_hint_min_get(content, &min_w, &min_h);
 764    evas_object_size_hint_min_set(sd->box, min_w, min_h);
 765    elm_box_pack_end(sd->box, content);
 766
 767    sd->content = content;
 768    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 769
 770    if (sd->visible) elm_layout_sizing_eval(obj);
 771
 772 end:
 773    if (ret) *ret = int_ret;
 774 }
 775
 776 static void
 777 _elm_ctxpopup_smart_content_get(Eo *obj, void *_pd, va_list *list)
 778 {
 779    const char *part = va_arg(*list, const char *);
 780    Evas_Object **ret = va_arg(*list, Evas_Object **);
 781    *ret = NULL;
 782
 783    if ((part) && (strcmp(part, "default")))
 784      {
 785         eo_do_super(obj, MY_CLASS, elm_obj_container_content_get(part, ret));
 786         return;
 787      }
 788
 789    Elm_Ctxpopup_Smart_Data *sd = _pd;
 790
 791    *ret = sd->content;
 792 }
 793
 794 static void
 795 _elm_ctxpopup_smart_content_unset(Eo *obj, void *_pd, va_list *list)
 796 {
 797    Evas_Object *content;
 798
 799    const char *part = va_arg(*list, const char *);
 800    Evas_Object **ret = va_arg(*list, Evas_Object **);
 801
 802    if ((part) && (strcmp(part, "default")))
 803      {
 804         eo_do_super(obj, MY_CLASS, elm_obj_container_content_unset(part, &content));
 805         goto end;
 806      }
 807
 808    Elm_Ctxpopup_Smart_Data *sd = _pd;
 809    content = sd->content;
 810    if (!content) goto end;
 811
 812    sd->content = NULL;
 813    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 814
 815    if (sd->visible) elm_layout_sizing_eval(obj);
 816
 817 end:
 818    if (ret) *ret = content;
 819 }
 820
 821 static void
 822 _item_text_set_hook(Elm_Object_Item *it,
 823                     const char *part,
 824                     const char *label)
 825 {
 826    Elm_Ctxpopup_Item *ctxpopup_it;
 827
 828    if ((part) && (strcmp(part, "default"))) return;
 829
 830    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 831
 832    ELM_CTXPOPUP_DATA_GET(WIDGET(ctxpopup_it), sd);
 833
 834    elm_object_item_part_text_set(ctxpopup_it->list_item, "default", label);
 835    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 836
 837    if (sd->visible) elm_layout_sizing_eval(WIDGET(ctxpopup_it));
 838 }
 839
 840 static const char *
 841 _item_text_get_hook(const Elm_Object_Item *it,
 842                     const char *part)
 843 {
 844    Elm_Ctxpopup_Item *ctxpopup_it;
 845
 846    if (part && strcmp(part, "default")) return NULL;
 847
 848    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 849    return elm_object_item_part_text_get(ctxpopup_it->list_item, "default");
 850 }
 851
 852 static void
 853 _item_content_set_hook(Elm_Object_Item *it,
 854                        const char *part,
 855                        Evas_Object *content)
 856 {
 857    Elm_Ctxpopup_Item *ctxpopup_it;
 858
 859    if ((part) && (strcmp(part, "icon"))
 860        && (strcmp(part, "start"))
 861        && (strcmp(part, "end"))) return;
 862
 863    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 864
 865    ELM_CTXPOPUP_DATA_GET(WIDGET(ctxpopup_it), sd);
 866
 867    if ((part) && (!strcmp(part, "end")))
 868      elm_object_item_part_content_set(ctxpopup_it->list_item, "end", content);
 869    else
 870      elm_object_item_part_content_set
 871        (ctxpopup_it->list_item, "start", content);
 872
 873    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 874
 875    if (sd->visible) elm_layout_sizing_eval(WIDGET(ctxpopup_it));
 876 }
 877
 878 static Evas_Object *
 879 _item_content_get_hook(const Elm_Object_Item *it,
 880                        const char *part)
 881 {
 882    Elm_Ctxpopup_Item *ctxpopup_it;
 883
 884    if (part && strcmp(part, "icon") && strcmp(part, "start")
 885        && strcmp(part, "end")) return NULL;
 886
 887    ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 888
 889    if (part && !strcmp(part, "end"))
 890      return elm_object_item_part_content_get(ctxpopup_it->list_item, "end");
 891    else
 892      return elm_object_item_part_content_get(ctxpopup_it->list_item, "start");
 893 }
 894
 895 static void
 896 _item_disable_hook(Elm_Object_Item *it)
 897 {
 898    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 899
 900    elm_object_item_disabled_set
 901      (ctxpopup_it->list_item, elm_widget_item_disabled_get(ctxpopup_it));
 902 }
 903
 904 static void
 905 _item_signal_emit_hook(Elm_Object_Item *it,
 906                        const char *emission,
 907                        const char *source)
 908 {
 909    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *)it;
 910
 911    elm_object_item_signal_emit(ctxpopup_it->list_item, emission, source);
 912 }
 913
 914 static void
 915 _bg_clicked_cb(void *data,
 916                Evas_Object *obj __UNUSED__,
 917                const char *emission __UNUSED__,
 918                const char *source __UNUSED__)
 919 {
 920    ELM_CTXPOPUP_DATA_GET(data, sd);
 921
 922    _hide_signals_emit(data, sd->dir);
 923 }
 924
 925 static void
 926 _on_show(void *data __UNUSED__,
 927          Evas *e __UNUSED__,
 928          Evas_Object *obj,
 929          void *event_info __UNUSED__)
 930 {
 931    ELM_CTXPOPUP_DATA_GET(obj, sd);
 932
 933    if (sd->list)
 934      {
 935         elm_list_go(sd->list);
 936         sd->visible = EINA_TRUE;
 937         elm_object_focus_set(sd->list, EINA_TRUE);
 938         return;
 939      }
 940
 941    if (!sd->content) return;
 942
 943    sd->visible = EINA_TRUE;
 944
 945    evas_object_show(sd->bg);
 946    evas_object_show(sd->arrow);
 947
 948    edje_object_signal_emit(sd->bg, "elm,state,show", "elm");
 949    elm_layout_signal_emit(obj, "elm,state,show", "elm");
 950
 951    elm_layout_sizing_eval(obj);
 952
 953    elm_object_focus_set(obj, EINA_TRUE);
 954 }
 955
 956 static void
 957 _on_hide(void *data __UNUSED__,
 958          Evas *e __UNUSED__,
 959          Evas_Object *obj,
 960          void *event_info __UNUSED__)
 961 {
 962    ELM_CTXPOPUP_DATA_GET(obj, sd);
 963
 964    if (!sd->visible) return;
 965
 966    evas_object_hide(sd->bg);
 967    evas_object_hide(sd->arrow);
 968
 969    sd->visible = EINA_FALSE;
 970    sd->list_visible = EINA_FALSE;
 971 }
 972
 973 static void
 974 _on_move(void *data __UNUSED__,
 975          Evas *e __UNUSED__,
 976          Evas_Object *obj,
 977          void *event_info __UNUSED__)
 978 {
 979    ELM_CTXPOPUP_DATA_GET(obj, sd);
 980
 981    if (sd->visible) evas_object_show(sd->arrow);
 982
 983    elm_layout_sizing_eval(obj);
 984 }
 985
 986 static void
 987 _hide_finished_cb(void *data,
 988                   Evas_Object *obj __UNUSED__,
 989                   const char *emission __UNUSED__,
 990                   const char *source __UNUSED__)
 991 {
 992    evas_object_hide(data);
 993    evas_object_smart_callback_call(data, SIG_DISMISSED, NULL);
 994 }
 995
 996 static void
 997 _list_resize_cb(void *data,
 998                 Evas *e __UNUSED__,
 999                 Evas_Object *obj __UNUSED__,
1000                 void *event_info __UNUSED__)
1001 {
1002    ELM_CTXPOPUP_DATA_GET(data, sd);
1003
1004    if (!sd->visible) return;
1005    if (sd->list_visible) return;
1006
1007    sd->list_visible = EINA_TRUE;
1008
1009    evas_object_show(sd->bg);
1010    evas_object_show(sd->arrow);
1011
1012    elm_layout_sizing_eval(data);
1013 }
1014
1015 static void
1016 _ctxpopup_restack_cb(void *data __UNUSED__,
1017                      Evas *e __UNUSED__,
1018                      Evas_Object *obj,
1019                      void *event_info __UNUSED__)
1020 {
1021    ELM_CTXPOPUP_DATA_GET(obj, sd);
1022    evas_object_stack_below(sd->bg, obj);
1023 }
1024
1025 static void
1026 _list_del(Elm_Ctxpopup_Smart_Data *sd)
1027 {
1028    if (!sd->list) return;
1029
1030    evas_object_del(sd->list);
1031    sd->list = NULL;
1032 }
1033
1034 static Eina_Bool
1035 _item_del_pre_hook(Elm_Object_Item *it)
1036 {
1037    Evas_Object *list;
1038    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *)it;
1039
1040    ELM_CTXPOPUP_DATA_GET(WIDGET(ctxpopup_it), sd);
1041
1042    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1043
1044    list = elm_object_item_widget_get(ctxpopup_it->list_item);
1045
1046    if (eina_list_count(elm_list_items_get(list)) < 2)
1047      {
1048         elm_object_item_del(ctxpopup_it->list_item);
1049         sd->items = eina_list_remove(sd->items, ctxpopup_it);
1050         evas_object_hide(WIDGET(ctxpopup_it));
1051
1052         return EINA_TRUE;
1053      }
1054
1055    elm_object_item_del(ctxpopup_it->list_item);
1056    sd->items = eina_list_remove(sd->items, ctxpopup_it);
1057    if (sd->list_visible) elm_layout_sizing_eval(WIDGET(ctxpopup_it));
1058
1059    return EINA_TRUE;
1060 }
1061
1062 static void
1063 _elm_ctxpopup_smart_disable(Eo *obj, void *_pd, va_list *list)
1064 {
1065    Elm_Ctxpopup_Smart_Data *sd = _pd;
1066
1067    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
1068    if (ret) *ret = EINA_FALSE;
1069    Eina_Bool int_ret;
1070
1071    eo_do_super(obj, MY_CLASS, elm_wdg_disable(&int_ret));
1072    if (!int_ret) return;
1073
1074    elm_object_disabled_set(sd->list, elm_widget_disabled_get(obj));
1075
1076    if (ret) *ret = EINA_TRUE;
1077 }
1078
1079 static void
1080 _elm_ctxpopup_smart_add(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
1081 {
1082    Elm_Ctxpopup_Smart_Data *priv = _pd;
1083
1084    eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
1085
1086    if (!elm_layout_theme_set
1087        (obj, "ctxpopup", "base", elm_widget_style_get(obj)))
1088      CRITICAL("Failed to set layout!");
1089
1090    elm_layout_signal_callback_add
1091      (obj, "elm,action,hide,finished", "", _hide_finished_cb, obj);
1092
1093    //Background
1094    priv->bg = edje_object_add(evas_object_evas_get(obj));
1095    elm_widget_theme_object_set(obj, priv->bg, "ctxpopup", "bg", "default");
1096    edje_object_signal_callback_add
1097      (priv->bg, "elm,action,click", "", _bg_clicked_cb, obj);
1098
1099    evas_object_stack_below(priv->bg, obj);
1100
1101    //Arrow
1102    priv->arrow = edje_object_add(evas_object_evas_get(obj));
1103    elm_widget_theme_object_set
1104      (obj, priv->arrow, "ctxpopup", "arrow", "default");
1105
1106    priv->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1107    priv->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1108    priv->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1109    priv->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1110    priv->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1111
1112    evas_object_event_callback_add
1113      (obj, EVAS_CALLBACK_RESTACK, _ctxpopup_restack_cb, obj);
1114
1115    priv->box = elm_box_add(obj);
1116    evas_object_size_hint_weight_set
1117      (priv->box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1118
1119    evas_object_event_callback_add
1120      (priv->box, EVAS_CALLBACK_RESIZE, _on_content_resized, obj);
1121
1122    /* box will be our content placeholder, thus the parent's version call */
1123    Eina_Bool ret;
1124    eo_do_super(obj, MY_CLASS, elm_obj_container_content_set("elm.swallow.content", priv->box, &ret));
1125
1126    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _on_show, NULL);
1127    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _on_hide, NULL);
1128    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _on_move, NULL);
1129
1130    elm_widget_can_focus_set(obj, EINA_TRUE);
1131 }
1132
1133 static void
1134 _elm_ctxpopup_smart_del(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
1135 {
1136    Elm_Ctxpopup_Smart_Data *sd = _pd;
1137    Elm_Ctxpopup_Item *it;
1138
1139    evas_object_event_callback_del_full
1140      (sd->box, EVAS_CALLBACK_RESIZE, _on_content_resized, obj);
1141    _parent_detach(obj);
1142
1143    elm_ctxpopup_clear(obj);
1144    evas_object_del(sd->arrow);
1145    sd->arrow = NULL; /* stops _sizing_eval() from going on on deletion */
1146
1147    evas_object_del(sd->bg);
1148    sd->bg = NULL;
1149
1150    EINA_LIST_FREE(sd->items, it)
1151      elm_widget_item_free(it);
1152
1153    eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
1154 }
1155
1156 static void
1157 _elm_ctxpopup_smart_parent_set(Eo *obj, void *_pd EINA_UNUSED, va_list *list)
1158 {
1159    Evas_Object *parent = va_arg(*list, Evas_Object *);
1160    //default parent is to be hover parent
1161    elm_ctxpopup_hover_parent_set(obj, parent);
1162 }
1163
1164 EAPI Evas_Object *
1165 elm_ctxpopup_add(Evas_Object *parent)
1166 {
1167    EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
1168    Evas_Object *obj = eo_add(MY_CLASS, parent);
1169    eo_unref(obj);
1170
1171    /* access: parent could be any object such as elm_list which does
1172       not know elc_ctxpopup as its child object in the focus_next(); */
1173    Elm_Widget_Smart_Data *wd = eo_data_get(obj, ELM_OBJ_WIDGET_CLASS);
1174    wd->highlight_root = EINA_TRUE;
1175
1176    return obj;
1177 }
1178
1179 static void
1180 _constructor(Eo *obj, void *_pd EINA_UNUSED, va_list *list EINA_UNUSED)
1181 {
1182    eo_do_super(obj, MY_CLASS, eo_constructor());
1183    eo_do(obj,
1184          evas_obj_type_set(MY_CLASS_NAME),
1185          evas_obj_smart_callbacks_descriptions_set(_smart_callbacks, NULL));
1186
1187    elm_widget_sub_object_add(eo_parent_get(obj), obj);
1188 }
1189
1190 EAPI void
1191 elm_ctxpopup_hover_parent_set(Evas_Object *obj,
1192                               Evas_Object *parent)
1193 {
1194    ELM_CTXPOPUP_CHECK(obj);
1195    eo_do(obj, elm_obj_ctxpopup_hover_parent_set(parent));
1196 }
1197
1198 static void
1199 _hover_parent_set(Eo *obj, void *_pd, va_list *list)
1200 {
1201    Evas_Coord x, y, w, h;
1202    Evas_Object *parent = va_arg(*list, Evas_Object *);
1203
1204    Elm_Ctxpopup_Smart_Data *sd = _pd;
1205
1206    if (!parent) return;
1207
1208    _parent_detach(obj);
1209
1210    evas_object_event_callback_add
1211      (parent, EVAS_CALLBACK_DEL, _on_parent_del, obj);
1212    evas_object_event_callback_add
1213      (parent, EVAS_CALLBACK_MOVE, _on_parent_move, obj);
1214    evas_object_event_callback_add
1215      (parent, EVAS_CALLBACK_RESIZE, _on_parent_resize, obj);
1216
1217    sd->parent = parent;
1218
1219    //Update Background
1220    evas_object_geometry_get(parent, &x, &y, &w, &h);
1221    if (!strcmp(evas_object_type_get(parent), "elm_win"))
1222      x = y = 0;
1223    evas_object_move(sd->bg, x, y);
1224    evas_object_resize(sd->bg, w, h);
1225
1226    if (sd->visible) elm_layout_sizing_eval(obj);
1227 }
1228
1229 EAPI Evas_Object *
1230 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1231 {
1232    ELM_CTXPOPUP_CHECK(obj) NULL;
1233    Evas_Object *ret = NULL;
1234    eo_do((Eo *) obj, elm_obj_ctxpopup_hover_parent_get(&ret));
1235    return ret;
1236 }
1237
1238 static void
1239 _hover_parent_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1240 {
1241    Evas_Object **ret = va_arg(*list, Evas_Object **);
1242    Elm_Ctxpopup_Smart_Data *sd = _pd;
1243    *ret = sd->parent;
1244 }
1245
1246 EAPI void
1247 elm_ctxpopup_clear(Evas_Object *obj)
1248 {
1249    ELM_CTXPOPUP_CHECK(obj);
1250    eo_do(obj, elm_obj_ctxpopup_clear());
1251 }
1252
1253 static void
1254 _clear(Eo *obj EINA_UNUSED, void *_pd, va_list *list EINA_UNUSED)
1255 {
1256    Elm_Ctxpopup_Smart_Data *sd = _pd;
1257
1258    _list_del(sd);
1259    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1260 }
1261
1262 EAPI void
1263 elm_ctxpopup_horizontal_set(Evas_Object *obj,
1264                             Eina_Bool horizontal)
1265 {
1266    ELM_CTXPOPUP_CHECK(obj);
1267    eo_do(obj, elm_obj_ctxpopup_horizontal_set(horizontal));
1268 }
1269
1270 static void
1271 _horizontal_set(Eo *obj, void *_pd, va_list *list)
1272 {
1273    Eina_Bool horizontal = va_arg(*list, int);
1274    Elm_Ctxpopup_Smart_Data *sd = _pd;
1275
1276    sd->horizontal = !!horizontal;
1277
1278    if (!sd->list) return;
1279
1280    elm_list_horizontal_set(sd->list, sd->horizontal);
1281
1282    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1283
1284    if (sd->visible) elm_layout_sizing_eval(obj);
1285 }
1286
1287 EAPI Eina_Bool
1288 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1289 {
1290    ELM_CTXPOPUP_CHECK(obj) EINA_FALSE;
1291    Eina_Bool ret = EINA_FALSE;
1292    eo_do((Eo *) obj, elm_obj_ctxpopup_horizontal_get(&ret));
1293    return ret;
1294 }
1295
1296 static void
1297 _horizontal_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1298 {
1299    Eina_Bool *ret = va_arg(*list, Eina_Bool *);
1300    Elm_Ctxpopup_Smart_Data *sd = _pd;
1301
1302    *ret = sd->horizontal;
1303 }
1304
1305 EAPI Elm_Object_Item *
1306 elm_ctxpopup_item_append(Evas_Object *obj,
1307                          const char *label,
1308                          Evas_Object *icon,
1309                          Evas_Smart_Cb func,
1310                          const void *data)
1311 {
1312
1313    ELM_CTXPOPUP_CHECK(obj) NULL;
1314    Elm_Object_Item *ret = NULL;
1315    eo_do(obj, elm_obj_ctxpopup_item_append(label, icon, func, data, &ret));
1316    return ret;
1317 }
1318
1319 static void
1320 _item_wrap_cb(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1321 {
1322    Elm_Ctxpopup_Item *item = data;
1323    item->wcb.org_func_cb((void *)item->wcb.org_data, item->wcb.cobj, item);
1324 }
1325
1326 static void
1327 _item_append(Eo *obj, void *_pd, va_list *list)
1328 {
1329    const char *label = va_arg(*list, const char *);
1330    Evas_Object *icon = va_arg(*list, Evas_Object *);
1331    Evas_Smart_Cb func = va_arg(*list, Evas_Smart_Cb);
1332    const void *data = va_arg(*list, const void *);
1333    Elm_Object_Item **ret = va_arg(*list, Elm_Object_Item **);
1334    *ret = NULL;
1335
1336    Elm_Ctxpopup_Item *item;
1337
1338    Elm_Ctxpopup_Smart_Data *sd = _pd;
1339
1340    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1341    if (!item) return;
1342
1343    elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook);
1344    elm_widget_item_disable_hook_set(item, _item_disable_hook);
1345    elm_widget_item_text_set_hook_set(item, _item_text_set_hook);
1346    elm_widget_item_text_get_hook_set(item, _item_text_get_hook);
1347    elm_widget_item_content_set_hook_set(item, _item_content_set_hook);
1348    elm_widget_item_content_get_hook_set(item, _item_content_get_hook);
1349    elm_widget_item_signal_emit_hook_set(item, _item_signal_emit_hook);
1350
1351    if (!sd->list)
1352      {
1353         //The first item is appended.
1354         sd->list = elm_list_add(obj);
1355         elm_list_mode_set(sd->list, ELM_LIST_EXPAND);
1356         elm_list_horizontal_set(sd->list, sd->horizontal);
1357         evas_object_event_callback_add
1358           (sd->list, EVAS_CALLBACK_RESIZE, _list_resize_cb, obj);
1359         elm_layout_content_set(obj, "default", sd->list);
1360      }
1361
1362    item->wcb.org_func_cb = func;
1363    item->wcb.org_data = data;
1364    item->wcb.cobj = obj;
1365    item->list_item =
1366      elm_list_item_append(sd->list, label, icon, NULL, _item_wrap_cb, item);
1367    sd->items = eina_list_append(sd->items, item);
1368
1369    sd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1370
1371    if (sd->visible) elm_layout_sizing_eval(obj);
1372
1373    *ret = (Elm_Object_Item *)item;
1374 }
1375
1376 EAPI void
1377 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1378                                     Elm_Ctxpopup_Direction first,
1379                                     Elm_Ctxpopup_Direction second,
1380                                     Elm_Ctxpopup_Direction third,
1381                                     Elm_Ctxpopup_Direction fourth)
1382 {
1383    ELM_CTXPOPUP_CHECK(obj);
1384    eo_do(obj, elm_obj_ctxpopup_direction_priority_set(first, second, third, fourth));
1385 }
1386
1387 static void
1388 _direction_priority_set(Eo *obj, void *_pd, va_list *list)
1389 {
1390    Elm_Ctxpopup_Direction first = va_arg(*list, Elm_Ctxpopup_Direction);
1391    Elm_Ctxpopup_Direction second = va_arg(*list, Elm_Ctxpopup_Direction);
1392    Elm_Ctxpopup_Direction third = va_arg(*list, Elm_Ctxpopup_Direction);
1393    Elm_Ctxpopup_Direction fourth = va_arg(*list, Elm_Ctxpopup_Direction);
1394
1395    Elm_Ctxpopup_Smart_Data *sd = _pd;
1396
1397    sd->dir_priority[0] = first;
1398    sd->dir_priority[1] = second;
1399    sd->dir_priority[2] = third;
1400    sd->dir_priority[3] = fourth;
1401
1402    if (sd->visible) elm_layout_sizing_eval(obj);
1403 }
1404
1405 EAPI void
1406 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1407                                     Elm_Ctxpopup_Direction *first,
1408                                     Elm_Ctxpopup_Direction *second,
1409                                     Elm_Ctxpopup_Direction *third,
1410                                     Elm_Ctxpopup_Direction *fourth)
1411 {
1412    ELM_CTXPOPUP_CHECK(obj);
1413    eo_do(obj, elm_obj_ctxpopup_direction_priority_get(first, second, third, fourth));
1414 }
1415
1416 static void
1417 _direction_priority_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1418 {
1419    Elm_Ctxpopup_Direction *first = va_arg(*list, Elm_Ctxpopup_Direction *);
1420    Elm_Ctxpopup_Direction *second = va_arg(*list, Elm_Ctxpopup_Direction *);
1421    Elm_Ctxpopup_Direction *third = va_arg(*list, Elm_Ctxpopup_Direction *);
1422    Elm_Ctxpopup_Direction *fourth = va_arg(*list, Elm_Ctxpopup_Direction *);
1423
1424    Elm_Ctxpopup_Smart_Data *sd = _pd;
1425
1426    if (first) *first = sd->dir_priority[0];
1427    if (second) *second = sd->dir_priority[1];
1428    if (third) *third = sd->dir_priority[2];
1429    if (fourth) *fourth = sd->dir_priority[3];
1430 }
1431
1432 EAPI Elm_Ctxpopup_Direction
1433 elm_ctxpopup_direction_get(const Evas_Object *obj)
1434 {
1435    ELM_CTXPOPUP_CHECK(obj) ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1436    Elm_Ctxpopup_Direction ret = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1437    eo_do((Eo *) obj, elm_obj_ctxpopup_direction_get(&ret));
1438    return ret;
1439 }
1440
1441 static void
1442 _direction_get(Eo *obj EINA_UNUSED, void *_pd, va_list *list)
1443 {
1444    Elm_Ctxpopup_Direction *ret = va_arg(*list, Elm_Ctxpopup_Direction *);
1445    Elm_Ctxpopup_Smart_Data *sd = _pd;
1446
1447    *ret = sd->dir;
1448 }
1449
1450 EAPI void
1451 elm_ctxpopup_dismiss(Evas_Object *obj)
1452 {
1453    ELM_CTXPOPUP_CHECK(obj);
1454    eo_do(obj, elm_obj_ctxpopup_dismiss());
1455 }
1456
1457 static void
1458 _dismiss(Eo *obj, void *_pd, va_list *list EINA_UNUSED)
1459 {
1460    Elm_Ctxpopup_Smart_Data *sd = _pd;
1461
1462    _hide_signals_emit(obj, sd->dir);
1463 }
1464
1465 static void
1466 _class_constructor(Eo_Class *klass)
1467 {
1468    const Eo_Op_Func_Description func_desc[] = {
1469         EO_OP_FUNC(EO_BASE_ID(EO_BASE_SUB_ID_CONSTRUCTOR), _constructor),
1470
1471         EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_ADD), _elm_ctxpopup_smart_add),
1472         EO_OP_FUNC(EVAS_OBJ_SMART_ID(EVAS_OBJ_SMART_SUB_ID_DEL), _elm_ctxpopup_smart_del),
1473
1474         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_PARENT_SET), _elm_ctxpopup_smart_parent_set),
1475         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_DISABLE), _elm_ctxpopup_smart_disable),
1476         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_EVENT), _elm_ctxpopup_smart_event),
1477         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_THEME), _elm_ctxpopup_smart_theme),
1478         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_SUB_OBJECT_ADD), _elm_ctxpopup_smart_sub_object_add),
1479         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT_MANAGER_IS), _elm_ctxpopup_smart_focus_next_manager_is),
1480         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_NEXT),  _elm_ctxpopup_smart_focus_next),
1481         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_DIRECTION_MANAGER_IS), _elm_ctxpopup_smart_focus_direction_manager_is),
1482         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_FOCUS_DIRECTION),  _elm_ctxpopup_smart_focus_direction),
1483         EO_OP_FUNC(ELM_WIDGET_ID(ELM_WIDGET_SUB_ID_TRANSLATE), _elm_ctxpopup_smart_translate),
1484
1485         EO_OP_FUNC(ELM_OBJ_CONTAINER_ID(ELM_OBJ_CONTAINER_SUB_ID_CONTENT_SET), _elm_ctxpopup_smart_content_set),
1486         EO_OP_FUNC(ELM_OBJ_CONTAINER_ID(ELM_OBJ_CONTAINER_SUB_ID_CONTENT_GET), _elm_ctxpopup_smart_content_get),
1487         EO_OP_FUNC(ELM_OBJ_CONTAINER_ID(ELM_OBJ_CONTAINER_SUB_ID_CONTENT_UNSET), _elm_ctxpopup_smart_content_unset),
1488
1489         EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_SIZING_EVAL), _elm_ctxpopup_smart_sizing_eval),
1490         EO_OP_FUNC(ELM_OBJ_LAYOUT_ID(ELM_OBJ_LAYOUT_SUB_ID_SUB_OBJECT_ADD_ENABLE), _elm_ctxpopup_smart_layout_sub_object_add_enable),
1491
1492         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_SET), _hover_parent_set),
1493         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_GET), _hover_parent_get),
1494         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_CLEAR), _clear),
1495         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_SET), _horizontal_set),
1496         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_GET), _horizontal_get),
1497         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_ITEM_APPEND), _item_append),
1498         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_SET), _direction_priority_set),
1499         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_GET), _direction_priority_get),
1500         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_GET), _direction_get),
1501         EO_OP_FUNC(ELM_OBJ_CTXPOPUP_ID(ELM_OBJ_CTXPOPUP_SUB_ID_DISMISS), _dismiss),
1502         EO_OP_FUNC_SENTINEL
1503    };
1504    eo_class_funcs_set(klass, func_desc);
1505
1506    evas_smart_legacy_type_register(MY_CLASS_NAME, klass);
1507 }
1508 static const Eo_Op_Description op_desc[] = {
1509      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_SET, "Set the Ctxpopup's parent."),
1510      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HOVER_PARENT_GET, "Get the Ctxpopup's parent."),
1511      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_CLEAR, "Clear all items in the given ctxpopup object."),
1512      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_SET, "Change the ctxpopup's orientation to horizontal or vertical."),
1513      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_HORIZONTAL_GET, "Get the value of current ctxpopup object's orientation."),
1514      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_ITEM_APPEND, "Add a new item to a ctxpopup object."),
1515      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_SET, "Set the direction priority of a ctxpopup."),
1516      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_PRIORITY_GET, "Get the direction priority of a ctxpopup."),
1517      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DIRECTION_GET, "Get the current direction of a ctxpopup."),
1518      EO_OP_DESCRIPTION(ELM_OBJ_CTXPOPUP_SUB_ID_DISMISS, "Dismiss a ctxpopup object."),
1519      EO_OP_DESCRIPTION_SENTINEL
1520 };
1521 static const Eo_Class_Description class_desc = {
1522      EO_VERSION,
1523      MY_CLASS_NAME,
1524      EO_CLASS_TYPE_REGULAR,
1525      EO_CLASS_DESCRIPTION_OPS(&ELM_OBJ_CTXPOPUP_BASE_ID, op_desc, ELM_OBJ_CTXPOPUP_SUB_ID_LAST),
1526      NULL,
1527      sizeof(Elm_Ctxpopup_Smart_Data),
1528      _class_constructor,
1529      NULL
1530 };
1531 EO_DEFINE_CLASS(elm_obj_ctxpopup_class_get, &class_desc, ELM_OBJ_LAYOUT_CLASS, NULL);