src/lib/elc_ctxpopup.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3
   4 typedef struct _Widget_Data Widget_Data;
   5 typedef struct _Elm_Ctxpopup_Item Elm_Ctxpopup_Item;
   6
   7 struct _Elm_Ctxpopup_Item
   8 {
   9    ELM_WIDGET_ITEM;
  10    const char *label;
  11    Evas_Object *icon;
  12    Evas_Smart_Cb func;
  13    Eina_Bool disabled:1;
  14 };
  15
  16 struct _Widget_Data
  17 {
  18    Evas_Object *parent;
  19    Evas_Object *base;
  20    Evas_Object *content;
  21    Evas_Object *box;
  22    Evas_Object *arrow;
  23    Evas_Object *scr;
  24    Evas_Object *bg;
  25    Eina_List *items;
  26    Elm_Ctxpopup_Direction dir;
  27    Elm_Ctxpopup_Direction dir_priority[4];
  28    Evas_Coord max_sc_w, max_sc_h;
  29    Eina_Bool horizontal:1;
  30    Eina_Bool visible:1;
  31    Eina_Bool finished:1;
  32 };
  33
  34 static const char *widtype = NULL;
  35
  36 static void _freeze_on(void *data, Evas_Object *obj, void *event_info);
  37 static void _freeze_off(void *data, Evas_Object *obj, void *event_info);
  38 static void _hold_on(void *data, Evas_Object *obj, void *event_info);
  39 static void _hold_off(void *data, Evas_Object *obj, void *event_info);
  40 static void _scroller_size_reset(Widget_Data *wd);
  41 static void _on_focus_hook(void *data, Evas_Object *obj);
  42 static Eina_Bool _event_hook(Evas_Object *obj,
  43                              Evas_Object *src,
  44                              Evas_Callback_Type type,
  45                              void *event_info);
  46 static void _parent_cut_off(Evas_Object *obj);
  47 static void _parent_resize(void *data,
  48                            Evas *e,
  49                            Evas_Object *obj,
  50                            void *event_info);
  51 static void _parent_move(void *data,
  52                          Evas *e,
  53                          Evas_Object *obj,
  54                          void *event_info);
  55 static void _parent_del(void *data,
  56                         Evas *e,
  57                         Evas_Object *obj,
  58                         void *event_info);
  59 static void _item_sizing_eval(Elm_Ctxpopup_Item *item);
  60 static void _adjust_pos_x(Evas_Coord_Point *pos,
  61                           Evas_Coord_Point *base_size,
  62                           Evas_Coord_Rectangle *hover_area);
  63 static void _adjust_pos_y(Evas_Coord_Point *pos,
  64                           Evas_Coord_Point *base_size,
  65                           Evas_Coord_Rectangle *hover_area);
  66 static Elm_Ctxpopup_Direction _calc_base_geometry(Evas_Object *obj,
  67                                                   Evas_Coord_Rectangle *rect);
  68 static void _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir);
  69 static void _sizing_eval(Evas_Object *obj);
  70 static void _shift_base_by_arrow(Evas_Object *arrow,
  71                                  Elm_Ctxpopup_Direction dir,
  72                                  Evas_Coord_Rectangle *rect);
  73 static void _del_pre_hook(Evas_Object *obj);
  74 static void _del_hook(Evas_Object *obj);
  75 static void _theme_hook(Evas_Object *obj);
  76 static void _content_set_hook(Evas_Object *obj,
  77                               const char *part,
  78                               Evas_Object *content);
  79 static Evas_Object * _content_unset_hook(Evas_Object *obj,
  80                                          const char *part__);
  81 static Evas_Object * _content_get_hook(const Evas_Object *obj,
  82                                        const char *part);
  83 static void _bg_clicked_cb(void *data, Evas_Object *obj,
  84                            const char *emission,
  85                            const char *source);
  86 static void _ctxpopup_show(void *data,
  87                            Evas *e,
  88                            Evas_Object *obj,
  89                            void *event_info);
  90 static void _hide(Evas_Object *obj);
  91 static void _ctxpopup_hide(void *data,
  92                            Evas *e,
  93                            Evas_Object *obj,
  94                            void *event_info);
  95 static void _scroller_resize(void *data,
  96                              Evas *e,
  97                              Evas_Object *obj,
  98                              void *event_info);
  99 static void _ctxpopup_move(void *data,
 100                            Evas *e,
 101                            Evas_Object *obj,
 102                            void *event_info);
 103 static void _item_select_cb(void *data, Evas_Object *obj,
 104                             const char *emission,
 105                             const char *source);
 106 static void _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon);
 107 static void _item_label_set(Elm_Ctxpopup_Item *item, const char *label);
 108 static void _item_new(Elm_Ctxpopup_Item *item, char *group_name);
 109 static void _content_del(void *data,
 110                          Evas *e,
 111                          Evas_Object *obj,
 112                          void *event_info);
 113 static void _list_del(Widget_Data *wd);
 114 static void _list_new(Evas_Object *obj);
 115 static void _remove_items(Widget_Data * wd);
 116
 117 static const char SIG_DISMISSED[] = "dismissed";
 118
 119 static const Evas_Smart_Cb_Description _signals[] = {
 120    {SIG_DISMISSED, ""},
 121    {NULL, NULL}
 122 };
 123
 124 static void
 125 _freeze_on(void *data __UNUSED__, Evas_Object *obj,
 126            void *event_info __UNUSED__)
 127 {
 128    Widget_Data *wd = elm_widget_data_get(obj);
 129
 130    if ((!wd) || (!wd->scr)) return;
 131    elm_object_scroll_freeze_push(wd->scr);
 132 }
 133
 134 static void
 135 _freeze_off(void *data __UNUSED__, Evas_Object *obj,
 136             void *event_info __UNUSED__)
 137 {
 138    Widget_Data *wd = elm_widget_data_get(obj);
 139
 140    if ((!wd) || (!wd->scr)) return;
 141    elm_object_scroll_freeze_pop(wd->scr);
 142 }
 143
 144 static void
 145 _hold_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 146 {
 147    Widget_Data *wd = elm_widget_data_get(obj);
 148
 149    if ((!wd) || (!wd->scr)) return;
 150    elm_object_scroll_hold_push(wd->scr);
 151 }
 152
 153 static void
 154 _hold_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 155 {
 156    Widget_Data *wd = elm_widget_data_get(obj);
 157
 158    if ((!wd) || (!wd->scr)) return;
 159    elm_object_scroll_hold_pop(wd->scr);
 160 }
 161
 162 static void
 163 _scroller_size_reset(Widget_Data *wd)
 164 {
 165    wd->finished = EINA_FALSE;
 166    wd->max_sc_h = -1;
 167    wd->max_sc_w = -1;
 168 }
 169
 170 static void
 171 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 172 {
 173    Widget_Data *wd = elm_widget_data_get(obj);
 174    if (!wd) return;
 175
 176    if (elm_widget_focus_get(obj))
 177      {
 178         //FIXME:
 179      }
 180    else
 181      {
 182         //FIXME:
 183      }
 184 }
 185
 186 static Eina_Bool
 187 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
 188 {
 189    Evas_Event_Key_Down *ev;
 190    Widget_Data *wd;
 191
 192    if (type != EVAS_CALLBACK_KEY_DOWN)
 193      return EINA_FALSE;
 194    wd = elm_widget_data_get(obj);
 195    if (!wd) return EINA_FALSE;
 196
 197    ev = event_info;
 198    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 199    if (strcmp(ev->keyname, "Escape")) return EINA_FALSE;
 200
 201    evas_object_hide(obj);
 202    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 203    return EINA_TRUE;
 204 }
 205
 206 static void
 207 _parent_cut_off(Evas_Object *obj)
 208 {
 209    Widget_Data *wd = elm_widget_data_get(obj);
 210
 211    if (!wd) return;
 212
 213    evas_object_event_callback_del_full(wd->parent,
 214                                        EVAS_CALLBACK_DEL,
 215                                        _parent_del,
 216                                        obj);
 217    evas_object_event_callback_del_full(wd->parent,
 218                                        EVAS_CALLBACK_MOVE,
 219                                        _parent_move,
 220                                        obj);
 221    evas_object_event_callback_del_full(wd->parent,
 222                                        EVAS_CALLBACK_RESIZE,
 223                                        _parent_resize,
 224                                        obj);
 225
 226    elm_widget_sub_object_del(wd->parent, obj);
 227 }
 228
 229 static void
 230 _parent_resize(void *data,
 231                Evas *e __UNUSED__,
 232                Evas_Object *obj __UNUSED__,
 233                void *event_info __UNUSED__)
 234 {
 235    Widget_Data *wd = elm_widget_data_get(data);
 236    if (!wd) return;
 237
 238    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 239
 240    _hide(data);
 241 }
 242
 243 static void
 244 _parent_move(void *data,
 245              Evas *e __UNUSED__,
 246              Evas_Object *obj __UNUSED__,
 247              void *event_info __UNUSED__)
 248 {
 249    Widget_Data *wd = elm_widget_data_get(data);
 250
 251    if (!wd) return;
 252
 253    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 254
 255    if (wd->visible)
 256      {
 257         _scroller_size_reset(wd);
 258         _sizing_eval(obj);
 259      }
 260 }
 261
 262 static void
 263 _parent_del(void *data,
 264             Evas *e __UNUSED__,
 265             Evas_Object *obj __UNUSED__,
 266             void *event_info __UNUSED__)
 267 {
 268    evas_object_del(data);
 269 }
 270
 271 static void
 272 _item_sizing_eval(Elm_Ctxpopup_Item *item)
 273 {
 274    Evas_Coord min_w = -1, min_h = -1, max_w = -1, max_h = -1;
 275
 276    if (!item) return;
 277
 278    edje_object_size_min_restricted_calc(VIEW(item), &min_w, &min_h, min_w,
 279                                         min_h);
 280    evas_object_size_hint_min_set(VIEW(item), min_w, min_h);
 281    evas_object_size_hint_max_set(VIEW(item), max_w, max_h);
 282 }
 283
 284 static void
 285 _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 286               Evas_Coord_Rectangle *hover_area)
 287 {
 288    pos->x -= (base_size->x / 2);
 289
 290    if (pos->x < hover_area->x)
 291      pos->x = hover_area->x;
 292    else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w))
 293      pos->x = (hover_area->x + hover_area->w) - base_size->x;
 294
 295    if (base_size->x > hover_area->w)
 296      base_size->x -= (base_size->x - hover_area->w);
 297
 298    if (pos->x < hover_area->x)
 299      pos->x = hover_area->x;
 300 }
 301
 302 static void
 303 _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 304               Evas_Coord_Rectangle *hover_area)
 305 {
 306    pos->y -= (base_size->y / 2);
 307
 308    if (pos->y < hover_area->y)
 309      pos->y = hover_area->y;
 310    else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h))
 311      pos->y = hover_area->y + hover_area->h - base_size->y;
 312
 313    if (base_size->y > hover_area->h)
 314      base_size->y -= (base_size->y - hover_area->h);
 315
 316    if (pos->y < hover_area->y)
 317      pos->y = hover_area->y;
 318 }
 319
 320 static Elm_Ctxpopup_Direction
 321 _calc_base_geometry(Evas_Object *obj, Evas_Coord_Rectangle *rect)
 322 {
 323    Widget_Data *wd;
 324    Evas_Coord_Point pos = {0, 0};
 325    Evas_Coord_Point base_size;
 326    Evas_Coord_Point max_size;
 327    Evas_Coord_Point min_size;
 328    Evas_Coord_Rectangle hover_area;
 329    Evas_Coord_Point arrow_size;
 330    Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 331    Evas_Coord_Point temp;
 332    int idx;
 333
 334    wd = elm_widget_data_get(obj);
 335
 336    if ((!wd) || (!rect))
 337      return ELM_CTXPOPUP_DIRECTION_DOWN;
 338
 339    edje_object_part_geometry_get(wd->arrow, "ctxpopup_arrow", NULL, NULL,
 340                                  &arrow_size.x, &arrow_size.y);
 341    evas_object_resize(wd->arrow, arrow_size.x, arrow_size.y);
 342
 343    //Initialize Area Rectangle.
 344    evas_object_geometry_get(wd->parent,
 345                             &hover_area.x,
 346                             &hover_area.y,
 347                             &hover_area.w,
 348                             &hover_area.h);
 349
 350    evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL);
 351
 352    //recalc the edje
 353    edje_object_size_min_calc(wd->base, &base_size.x, &base_size.y);
 354    evas_object_smart_calculate(wd->base);
 355
 356    //Limit to Max Size
 357    evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y);
 358
 359    if ((max_size.y > 0) && (base_size.y > max_size.y))
 360      base_size.y = max_size.y;
 361
 362    if ((max_size.x > 0) && (base_size.x > max_size.x))
 363      base_size.x = max_size.x;
 364
 365    //Limit to Min Size
 366    evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y);
 367
 368    if ((min_size.y > 0) && (base_size.y < min_size.y))
 369      base_size.y = min_size.y;
 370
 371    if ((min_size.x > 0) && (base_size.x < min_size.x))
 372      base_size.x = min_size.x;
 373
 374    //Check the Which direction is available.
 375    //If find a avaialble direction, it adjusts position and size.
 376    for (idx = 0; idx < 4; idx++)
 377      {
 378         switch (wd->dir_priority[idx])
 379           {
 380            case ELM_CTXPOPUP_DIRECTION_UNKNOWN:
 381            case ELM_CTXPOPUP_DIRECTION_UP:
 382               temp.y = (pos.y - base_size.y);
 383               if ((temp.y - arrow_size.y) < hover_area.y)
 384                 continue;
 385               _adjust_pos_x(&pos, &base_size, &hover_area);
 386               pos.y -= base_size.y;
 387               dir = ELM_CTXPOPUP_DIRECTION_UP;
 388               break;
 389            case ELM_CTXPOPUP_DIRECTION_LEFT:
 390               temp.x = (pos.x - base_size.x);
 391               if ((temp.x - arrow_size.x) < hover_area.x)
 392                 continue;
 393               _adjust_pos_y(&pos, &base_size, &hover_area);
 394               pos.x -= base_size.x;
 395               dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 396               break;
 397            case ELM_CTXPOPUP_DIRECTION_RIGHT:
 398               temp.x = (pos.x + base_size.x);
 399               if ((temp.x + arrow_size.x) >
 400                   (hover_area.x + hover_area.w))
 401                 continue;
 402               _adjust_pos_y(&pos, &base_size, &hover_area);
 403               dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 404               break;
 405            case ELM_CTXPOPUP_DIRECTION_DOWN:
 406               temp.y = (pos.y + base_size.y);
 407               if ((temp.y + arrow_size.y) >
 408                   (hover_area.y + hover_area.h))
 409                 continue;
 410               _adjust_pos_x(&pos, &base_size, &hover_area);
 411               dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 412               break;
 413            default:
 414               break;
 415           }
 416         break;
 417      }
 418
 419    //In this case, all directions are invalid because of lack of space.
 420    if (idx == 4)
 421      {
 422         Evas_Coord length[2];
 423
 424         if(!wd->horizontal)
 425           {
 426              length[0] = pos.y - hover_area.y;
 427              length[1] = (hover_area.y + hover_area.h) - pos.y;
 428
 429              // ELM_CTXPOPUP_DIRECTION_UP
 430              if (length[0] > length[1])
 431                {
 432                   _adjust_pos_x(&pos, &base_size, &hover_area);
 433                   pos.y -= base_size.y;
 434                   dir = ELM_CTXPOPUP_DIRECTION_UP;
 435                   if (pos.y < (hover_area.y + arrow_size.y))
 436                     {
 437                        base_size.y -= ((hover_area.y + arrow_size.y) - pos.y);
 438                        pos.y = hover_area.y + arrow_size.y;
 439                     }
 440                }
 441              //ELM_CTXPOPUP_DIRECTION_DOWN
 442              else
 443                {
 444                   _adjust_pos_x(&pos, &base_size, &hover_area);
 445                   dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 446                   if ((pos.y + arrow_size.y + base_size.y) >
 447                       (hover_area.y + hover_area.h))
 448                      base_size.y -=
 449                         ((pos.y + arrow_size.y + base_size.y) -
 450                          (hover_area.y + hover_area.h));
 451                }
 452           }
 453         else
 454           {
 455              length[0] = pos.x - hover_area.x;
 456              length[1] = (hover_area.x + hover_area.w) - pos.x;
 457
 458              //ELM_CTXPOPUP_DIRECTION_LEFT
 459              if (length[0] > length[1])
 460                {
 461                   _adjust_pos_y(&pos, &base_size, &hover_area);
 462                   pos.x -= base_size.x;
 463                   dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 464                   if (pos.x < (hover_area.x + arrow_size.x))
 465                     {
 466                        base_size.x -= ((hover_area.x + arrow_size.x) - pos.x);
 467                        pos.x = hover_area.x + arrow_size.x;
 468                     }
 469                }
 470              //ELM_CTXPOPUP_DIRECTION_RIGHT
 471              else
 472                {
 473                   _adjust_pos_y(&pos, &base_size, &hover_area);
 474                   dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 475                   if (pos.x + (arrow_size.x + base_size.x) >
 476                       hover_area.x + hover_area.w)
 477                      base_size.x -=
 478                         ((pos.x + arrow_size.x + base_size.x) -
 479                          (hover_area.x + hover_area.w));
 480                }
 481           }
 482      }
 483
 484    //Final position and size.
 485    rect->x = pos.x;
 486    rect->y = pos.y;
 487    rect->w = base_size.x;
 488    rect->h = base_size.y;
 489
 490    return dir;
 491 }
 492
 493 static void
 494 _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 495 {
 496    Evas_Coord x, y;
 497    Evas_Coord_Rectangle arrow_size;
 498    Evas_Coord_Rectangle base_size;
 499    Widget_Data *wd;
 500
 501    wd = elm_widget_data_get(obj);
 502    if (!wd) return;
 503
 504    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 505    evas_object_geometry_get(wd->arrow, NULL, NULL, &arrow_size.w,
 506                             &arrow_size.h);
 507    evas_object_geometry_get(wd->base, &base_size.x, &base_size.y,
 508                             &base_size.w, &base_size.h);
 509
 510    edje_object_part_unswallow(wd->base, wd->arrow);
 511
 512    switch (dir)
 513      {
 514       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 515          edje_object_signal_emit(wd->arrow, "elm,state,left", "elm");
 516          edje_object_part_swallow(wd->base, "elm.swallow.arrow_left", wd->arrow);
 517          if (base_size.h > 0)
 518            {
 519               if (y < ((arrow_size.h * 0.5) + base_size.y))
 520                 y = 0;
 521               else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 522                 y = base_size.h - arrow_size.h;
 523               else
 524                 y = y - base_size.y - (arrow_size.h * 0.5);
 525               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_left", 1,
 526                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 527            }
 528          break;
 529       case ELM_CTXPOPUP_DIRECTION_LEFT:
 530          edje_object_signal_emit(wd->arrow, "elm,state,right", "elm");
 531          edje_object_part_swallow(wd->base, "elm.swallow.arrow_right", wd->arrow);
 532          if (base_size.h > 0)
 533             {
 534               if (y < (arrow_size.h * 0.5) + base_size.y)
 535                 y = 0;
 536               else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 537                 y = base_size.h - arrow_size.h;
 538               else y = y - base_size.y - (arrow_size.h * 0.5);
 539               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_right", 0,
 540                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 541             }
 542          break;
 543       case ELM_CTXPOPUP_DIRECTION_DOWN:
 544          edje_object_signal_emit(wd->arrow, "elm,state,top", "elm");
 545          edje_object_part_swallow(wd->base, "elm.swallow.arrow_up", wd->arrow);
 546          if (base_size.w > 0)
 547            {
 548               if (x < (arrow_size.w * 0.5) + base_size.x)
 549                 x = 0;
 550               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 551                 x = base_size.w - arrow_size.w;
 552               else
 553                 x = x - base_size.x - (arrow_size.w * 0.5);
 554               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_up",
 555                                               (double) (x) / (double) (base_size.w - arrow_size.w), 1);
 556            }
 557          break;
 558       case ELM_CTXPOPUP_DIRECTION_UP:
 559          edje_object_signal_emit(wd->arrow, "elm,state,bottom", "elm");
 560          edje_object_part_swallow(wd->base, "elm.swallow.arrow_down", wd->arrow);
 561          if (base_size.w > 0)
 562            {
 563               if (x < (arrow_size.w * 0.5) + base_size.x)
 564                 x = 0;
 565               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 566                 x = base_size.w - arrow_size.w;
 567               else x = x - base_size.x - (arrow_size.w * 0.5);
 568               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_down",
 569                                               (double) (x) / (double) (base_size.w - arrow_size.w), 0);
 570            }
 571          break;
 572       default:
 573          break;
 574      }
 575 }
 576
 577 static void
 578 _show_signal_emit(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 579 {
 580    Widget_Data *wd;
 581
 582    wd = elm_widget_data_get(obj);
 583    if (!wd || wd->visible) return;
 584
 585    switch (dir)
 586      {
 587         case ELM_CTXPOPUP_DIRECTION_UP:
 588            edje_object_signal_emit(wd->base, "elm,state,show,up", "elm");
 589            break;
 590         case ELM_CTXPOPUP_DIRECTION_LEFT:
 591            edje_object_signal_emit(wd->base, "elm,state,show,left", "elm");
 592            break;
 593         case ELM_CTXPOPUP_DIRECTION_RIGHT:
 594            edje_object_signal_emit(wd->base, "elm,state,show,right", "elm");
 595            break;
 596         case ELM_CTXPOPUP_DIRECTION_DOWN:
 597            edje_object_signal_emit(wd->base, "elm,state,show,down", "elm");
 598            break;
 599         default:
 600            break;
 601      }
 602 }
 603
 604 static void
 605 _sizing_eval(Evas_Object *obj)
 606 {
 607    Widget_Data *wd;
 608    Eina_List *elist;
 609    Elm_Ctxpopup_Item *item;
 610    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 611    Evas_Coord_Point box_size = { 0, 0 };
 612    Evas_Coord_Point _box_size = { 0, 0 };
 613
 614    wd = elm_widget_data_get(obj);
 615    if (!wd) return;
 616
 617    //Box, Scroller
 618    EINA_LIST_FOREACH(wd->items, elist, item)
 619      {
 620         _item_sizing_eval(item);
 621         evas_object_size_hint_min_get(VIEW(item), &_box_size.x, &_box_size.y);
 622         if (!wd->horizontal)
 623           {
 624              if (_box_size.x > box_size.x)
 625                box_size.x = _box_size.x;
 626              if (_box_size.y != -1)
 627                box_size.y += _box_size.y;
 628           }
 629         else
 630           {
 631              if (_box_size.x != -1)
 632                box_size.x += _box_size.x;
 633              if (_box_size.y > box_size.y)
 634                box_size.y = _box_size.y;
 635           }
 636      }
 637
 638    if (!wd->content)
 639      {
 640         evas_object_size_hint_min_set(wd->box, box_size.x, box_size.y);
 641         evas_object_size_hint_min_set(wd->scr, box_size.x, box_size.y);
 642      }
 643
 644    //Base
 645    wd->dir = _calc_base_geometry(obj, &rect);
 646    _show_signal_emit(obj, wd->dir);
 647    _update_arrow(obj, wd->dir);
 648    _shift_base_by_arrow(wd->arrow, wd->dir, &rect);
 649
 650    //resize scroller according to final size.
 651    if (!wd->content)
 652      evas_object_smart_calculate(wd->scr);
 653
 654    evas_object_move(wd->base, rect.x, rect.y);
 655    evas_object_resize(wd->base, rect.w, rect.h);
 656 }
 657
 658 static void
 659 _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir,
 660                      Evas_Coord_Rectangle *rect)
 661 {
 662    Evas_Coord arrow_w, arrow_h;
 663
 664    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 665
 666    switch (dir)
 667      {
 668       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 669          rect->x += arrow_w;
 670          break;
 671       case ELM_CTXPOPUP_DIRECTION_LEFT:
 672          rect->x -= arrow_w;
 673          break;
 674       case ELM_CTXPOPUP_DIRECTION_DOWN:
 675          rect->y += arrow_h;
 676          break;
 677       case ELM_CTXPOPUP_DIRECTION_UP:
 678          rect->y -= arrow_h;
 679          break;
 680       default:
 681          break;
 682      }
 683 }
 684
 685 static void
 686 _del_pre_hook(Evas_Object *obj)
 687 {
 688    Widget_Data *wd;
 689
 690    wd = elm_widget_data_get(obj);
 691    if (!wd) return;
 692
 693    _parent_cut_off(obj);
 694 }
 695
 696 static void
 697 _del_hook(Evas_Object *obj)
 698 {
 699    Widget_Data *wd;
 700
 701    wd = elm_widget_data_get(obj);
 702    if (!wd) return;
 703
 704    elm_ctxpopup_clear(obj);
 705    evas_object_del(wd->arrow);
 706    evas_object_del(wd->base);
 707    free(wd);
 708 }
 709
 710 static void
 711 _theme_hook(Evas_Object *obj)
 712 {
 713    Widget_Data *wd;
 714    Eina_List *elist;
 715    Elm_Ctxpopup_Item *item;
 716    Eina_Bool rtl;
 717
 718    wd = elm_widget_data_get(obj);
 719    if (!wd) return;
 720
 721    _elm_widget_mirrored_reload(obj);
 722    rtl = elm_widget_mirrored_get(obj);
 723
 724    //Items
 725    EINA_LIST_FOREACH(wd->items, elist, item)
 726      {
 727         edje_object_mirrored_set(VIEW(item), rtl);
 728
 729         if (item->label && item->icon)
 730           _elm_theme_object_set(obj, VIEW(item), "ctxpopup",
 731                                 "icon_text_style_item",
 732                                 elm_widget_style_get(obj));
 733         else if (item->label)
 734           _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "text_style_item",
 735                                 elm_widget_style_get(obj));
 736         else if (item->icon)
 737           _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "icon_style_item",
 738                                 elm_widget_style_get(obj));
 739         if (item->label)
 740           edje_object_part_text_set(VIEW(item), "elm.text", item->label);
 741
 742         if (item->disabled)
 743           edje_object_signal_emit(VIEW(item), "elm,state,disabled", "elm");
 744
 745         edje_object_message_signal_process(VIEW(item));
 746      }
 747
 748    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg",
 749                          elm_widget_style_get(obj));
 750    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base",
 751                          elm_widget_style_get(obj));
 752    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow",
 753                          elm_widget_style_get(obj));
 754
 755    if (wd->scr)
 756      {
 757         if (!strncmp(elm_object_style_get(obj), "default",
 758                      strlen("default")))
 759            elm_object_style_set(wd->scr, "ctxpopup");
 760         else
 761            elm_object_style_set(wd->scr, elm_object_style_get(obj));
 762      }
 763
 764    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 765
 766    if (wd->visible)
 767      {
 768         _scroller_size_reset(wd);
 769         _sizing_eval(obj);
 770      }
 771 }
 772
 773 static void
 774 _content_set_hook(Evas_Object *obj, const char *part __UNUSED__,
 775                   Evas_Object *content)
 776 {
 777    ELM_CHECK_WIDTYPE(obj, widtype);
 778
 779    Widget_Data *wd;
 780
 781    wd = elm_widget_data_get(obj);
 782    if ((!wd) || (!content)) return;
 783
 784    if (wd->items) elm_ctxpopup_clear(obj);
 785    if (wd->content) evas_object_del(wd->content);
 786
 787    evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _content_del,
 788                                   obj);
 789
 790    elm_widget_sub_object_add(obj, content);
 791    edje_object_part_swallow(wd->base, "elm.swallow.content", content);
 792
 793    wd->content = content;
 794
 795    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 796
 797    if (wd->visible)
 798      _sizing_eval(obj);
 799 }
 800
 801 static Evas_Object *
 802 _content_unset_hook(Evas_Object *obj, const char *part __UNUSED__)
 803 {
 804    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 805
 806    Widget_Data *wd;
 807    Evas_Object *content;
 808
 809    wd = elm_widget_data_get(obj);
 810    if (!wd) return NULL;
 811
 812    content = wd->content;
 813    if (!content) return NULL;
 814
 815    edje_object_part_unswallow(wd->base, content);
 816    elm_widget_sub_object_del(obj, content);
 817    evas_object_event_callback_del(content, EVAS_CALLBACK_DEL, _content_del);
 818    edje_object_signal_emit(wd->base, "elm,state,content,disable", "elm");
 819
 820    wd->content = NULL;
 821    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 822
 823    return content;
 824
 825 }
 826
 827 static Evas_Object *
 828 _content_get_hook(const Evas_Object *obj, const char *part __UNUSED__)
 829 {
 830    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 831
 832    Widget_Data *wd = elm_widget_data_get(obj);
 833    if (!wd) return NULL;
 834    return wd->content;
 835 }
 836
 837 static void
 838 _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__,
 839                const char *emission __UNUSED__, const char *source __UNUSED__)
 840 {
 841    evas_object_hide(data);
 842 }
 843
 844 static void
 845 _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 846                void *event_info __UNUSED__)
 847 {
 848    Widget_Data *wd;
 849
 850    wd = elm_widget_data_get(obj);
 851    if (!wd) return;
 852
 853    if ((!wd->items) && (!wd->content)) return;
 854
 855    wd->visible = EINA_TRUE;
 856
 857    evas_object_show(wd->bg);
 858    evas_object_show(wd->base);
 859    evas_object_show(wd->arrow);
 860
 861    edje_object_signal_emit(wd->bg, "elm,state,show", "elm");
 862    edje_object_signal_emit(wd->base, "elm,state,show", "elm");
 863
 864    _sizing_eval(obj);
 865
 866    elm_object_focus_set(obj, EINA_TRUE);
 867 }
 868
 869 static void
 870 _hide(Evas_Object *obj)
 871 {
 872    Widget_Data *wd = elm_widget_data_get(obj);
 873
 874    if ((!wd) || (!wd->visible)) return;
 875
 876    evas_object_hide(wd->bg);
 877    evas_object_hide(wd->arrow);
 878    evas_object_hide(wd->base);
 879
 880    _scroller_size_reset(wd);
 881
 882    evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL);
 883    wd->visible = EINA_FALSE;
 884 }
 885
 886 static void
 887 _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 888                void *event_info __UNUSED__)
 889 {
 890    _hide(obj);
 891 }
 892
 893 static void
 894 _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 895                  void *event_info __UNUSED__)
 896 {
 897    Widget_Data *wd;
 898    Evas_Coord w, h;
 899
 900    wd = elm_widget_data_get(data);
 901    if (!wd) return;
 902    if (!wd->visible) return;
 903    if (wd->finished) return;
 904
 905    evas_object_geometry_get(obj, 0, 0, &w, &h);
 906
 907    if (w != 0 && h != 0)
 908      {
 909         if ((w <= wd->max_sc_w) && (h <= wd->max_sc_h))
 910           {
 911              _sizing_eval(data);
 912              wd->finished = EINA_TRUE;
 913              return;
 914           }
 915      }
 916
 917    if (wd->max_sc_w < w)
 918      wd->max_sc_w = w;
 919    if (wd->max_sc_h < h)
 920      wd->max_sc_h = h;
 921
 922    _sizing_eval(data);
 923 }
 924
 925 static void
 926 _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 927                void *event_info __UNUSED__)
 928 {
 929    Widget_Data *wd;
 930
 931    wd = elm_widget_data_get(obj);
 932
 933    if (!wd) return;
 934
 935    if (wd->visible)
 936      evas_object_show(wd->arrow);
 937
 938    _scroller_size_reset(wd);
 939    _sizing_eval(obj);
 940 }
 941
 942 static void
 943 _item_select_cb(void *data, Evas_Object *obj __UNUSED__,
 944                 const char *emission __UNUSED__, const char *source __UNUSED__)
 945 {
 946    Elm_Ctxpopup_Item *item = data;
 947
 948    if (!item) return;
 949    if (item->disabled) return;
 950
 951    if (item->func)
 952      item->func((void*) item->base.data, WIDGET(item), data);
 953 }
 954
 955 static void
 956 _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon)
 957 {
 958    if (item->icon)
 959      evas_object_del(item->icon);
 960
 961    item->icon = icon;
 962    if (!icon) return;
 963
 964    edje_object_part_swallow(VIEW(item), "elm.swallow.icon", item->icon);
 965    edje_object_message_signal_process(VIEW(item));
 966 }
 967
 968 static void
 969 _item_label_set(Elm_Ctxpopup_Item *item, const char *label)
 970 {
 971    if (!eina_stringshare_replace(&item->label, label))
 972      return;
 973
 974    edje_object_part_text_set(VIEW(item), "elm.text", label);
 975    edje_object_message_signal_process(VIEW(item));
 976 }
 977
 978 static void
 979 _item_new(Elm_Ctxpopup_Item *item, char *group_name)
 980 {
 981    Widget_Data *wd;
 982
 983    wd = elm_widget_data_get(WIDGET(item));
 984    if (!wd) return;
 985
 986    VIEW(item) = edje_object_add(evas_object_evas_get(wd->base));
 987    edje_object_mirrored_set(VIEW(item), elm_widget_mirrored_get(WIDGET(item)));
 988    _elm_theme_object_set(WIDGET(item), VIEW(item), "ctxpopup", group_name,
 989                          elm_widget_style_get(WIDGET(item)));
 990    edje_object_signal_callback_add(VIEW(item), "elm,action,click", "",
 991                                    _item_select_cb, item);
 992    evas_object_size_hint_align_set(VIEW(item), EVAS_HINT_FILL, EVAS_HINT_FILL);
 993    evas_object_show(VIEW(item));
 994 }
 995
 996 static void
 997 _content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 998              void *event_info __UNUSED__)
 999 {
1000    elm_object_content_unset(data);
1001 }
1002
1003 static void
1004 _list_del(Widget_Data *wd)
1005 {
1006    if (!wd->scr) return;
1007
1008    edje_object_part_unswallow(wd->base, wd->scr);
1009    evas_object_del(wd->scr);
1010    wd->scr = NULL;
1011    wd->box = NULL;
1012 }
1013
1014 static void
1015 _list_new(Evas_Object *obj)
1016 {
1017    Widget_Data *wd;
1018    wd = elm_widget_data_get(obj);
1019    if (!wd) return;
1020
1021    //scroller
1022    wd->scr = elm_scroller_add(obj);
1023    elm_object_style_set(wd->scr, "ctxpopup");
1024    evas_object_size_hint_align_set(wd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
1025    evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE,
1026                                   _scroller_resize, obj);
1027    edje_object_part_swallow(wd->base, "elm.swallow.content", wd->scr);
1028
1029    //box
1030    wd->box = elm_box_add(obj);
1031    evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND,
1032                                     EVAS_HINT_EXPAND);
1033
1034    elm_scroller_content_set(wd->scr, wd->box);
1035    elm_ctxpopup_horizontal_set(obj, wd->horizontal);
1036 }
1037
1038 static void
1039 _remove_items(Widget_Data *wd)
1040 {
1041    Eina_List *elist;
1042    Elm_Ctxpopup_Item *item;
1043
1044    if (!wd->items) return;
1045
1046    EINA_LIST_FOREACH(wd->items, elist, item)
1047      {
1048         if (item->label)
1049           eina_stringshare_del(item->label);
1050         if (item->icon)
1051           evas_object_del(item->icon);
1052         wd->items = eina_list_remove(wd->items, item);
1053         free(item);
1054      }
1055
1056    wd->items = NULL;
1057 }
1058
1059 EAPI Evas_Object *
1060 elm_ctxpopup_add(Evas_Object *parent)
1061 {
1062    Evas_Object *obj;
1063    Evas *e;
1064    Widget_Data *wd;
1065
1066    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1067
1068    ELM_SET_WIDTYPE(widtype, "ctxpopup");
1069    elm_widget_type_set(obj, "ctxpopup");
1070    elm_widget_data_set(obj, wd);
1071    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1072    elm_widget_del_hook_set(obj, _del_hook);
1073    elm_widget_theme_hook_set(obj, _theme_hook);
1074    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1075    elm_widget_can_focus_set(obj, EINA_TRUE);
1076    elm_widget_event_hook_set(obj, _event_hook);
1077    elm_widget_content_set_hook_set(obj, _content_set_hook);
1078    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
1079    elm_widget_content_get_hook_set(obj, _content_get_hook);
1080
1081    //Background
1082    wd->bg = edje_object_add(e);
1083    elm_widget_sub_object_add(obj, wd->bg);
1084    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", "default");
1085    edje_object_signal_callback_add(wd->bg,
1086                                    "elm,action,click",
1087                                    "",
1088                                    _bg_clicked_cb,
1089                                     obj);
1090    //Base
1091    wd->base = edje_object_add(e);
1092    elm_widget_sub_object_add(obj, wd->base);
1093    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", "default");
1094
1095    //Arrow
1096    wd->arrow = edje_object_add(e);
1097    elm_widget_sub_object_add(obj, wd->arrow);
1098    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", "default");
1099
1100    wd->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1101    wd->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1102    wd->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1103    wd->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1104    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1105
1106    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _ctxpopup_show,
1107                                   NULL);
1108    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _ctxpopup_hide,
1109                                   NULL);
1110    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _ctxpopup_move,
1111                                   NULL);
1112    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1113    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1114    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1115    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1116
1117    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1118
1119    //default parent is to be hover parent
1120    elm_ctxpopup_hover_parent_set(obj, parent);
1121
1122    return obj;
1123 }
1124
1125 EAPI Evas_Object *
1126 elm_ctxpopup_item_icon_get(const Elm_Object_Item *it)
1127 {
1128    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1129    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1130    return ctxpopup_it->icon;
1131 }
1132
1133 EAPI void
1134 elm_ctxpopup_item_icon_set(Elm_Object_Item *it, Evas_Object *icon)
1135 {
1136    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1137
1138    Widget_Data *wd;
1139    Elm_Ctxpopup_Item *ctxpopup_it  = (Elm_Ctxpopup_Item *) it;
1140
1141    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1142    if (!wd) return;
1143
1144    _item_icon_set(ctxpopup_it, icon);
1145    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1146
1147    if (wd->visible)
1148      {
1149         _scroller_size_reset(wd);
1150         _sizing_eval(WIDGET(ctxpopup_it));
1151      }
1152 }
1153
1154 EAPI const char *
1155 elm_ctxpopup_item_label_get(const Elm_Object_Item *it)
1156 {
1157    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1158    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1159    return ctxpopup_it->label;
1160 }
1161
1162 EAPI void
1163 elm_ctxpopup_item_label_set(Elm_Object_Item *it, const char *label)
1164 {
1165    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1166
1167    Widget_Data *wd;
1168    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1169
1170    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1171    if (!wd) return;
1172
1173    _item_label_set(ctxpopup_it, label);
1174    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1175
1176    if (wd->visible)
1177      {
1178         _scroller_size_reset(wd);
1179         _sizing_eval(WIDGET(ctxpopup_it));
1180      }
1181 }
1182
1183 EAPI void
1184 elm_ctxpopup_hover_parent_set(Evas_Object *obj, Evas_Object *parent)
1185 {
1186    ELM_CHECK_WIDTYPE(obj, widtype);
1187
1188    Widget_Data *wd;
1189    Evas_Coord x, y, w, h;
1190
1191    wd = elm_widget_data_get(obj);
1192    if ((!wd) || (!parent)) return;
1193
1194    _parent_cut_off(obj);
1195
1196    if (parent)
1197      {
1198         evas_object_event_callback_add(parent,
1199                                        EVAS_CALLBACK_DEL,
1200                                        _parent_del,
1201                                        obj);
1202         evas_object_event_callback_add(parent,
1203                                        EVAS_CALLBACK_MOVE,
1204                                        _parent_move,
1205                                        obj);
1206         evas_object_event_callback_add(parent,
1207                                        EVAS_CALLBACK_RESIZE,
1208                                        _parent_resize,
1209                                        obj);
1210      }
1211
1212    elm_widget_sub_object_add(parent, obj);
1213    wd->parent = parent;
1214
1215    //Update Background
1216    evas_object_geometry_get(parent, &x, &y, &w, &h);
1217    evas_object_move(wd->bg, x, y);
1218    evas_object_resize(wd->bg, w, h);
1219
1220    if (wd->visible) _sizing_eval(obj);
1221 }
1222
1223 EAPI Evas_Object *
1224 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1225 {
1226    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1227
1228    Widget_Data *wd;
1229
1230    wd = elm_widget_data_get(obj);
1231    if (!wd) return NULL;
1232
1233    return wd->parent;
1234 }
1235
1236 EAPI void
1237 elm_ctxpopup_clear(Evas_Object * obj)
1238 {
1239    ELM_CHECK_WIDTYPE(obj, widtype);
1240
1241    Widget_Data *wd = elm_widget_data_get(obj);
1242    if (!wd) return;
1243
1244    _remove_items(wd);
1245    _list_del(wd);
1246    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1247 }
1248
1249 EAPI void
1250 elm_ctxpopup_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
1251 {
1252    ELM_CHECK_WIDTYPE(obj, widtype);
1253
1254    Widget_Data *wd;
1255
1256    wd = elm_widget_data_get(obj);
1257    if (!wd) return;
1258
1259    wd->horizontal = !!horizontal;
1260
1261    if ((!wd->scr) && (!wd->box))
1262       return;
1263
1264    if (!horizontal)
1265      {
1266         elm_box_horizontal_set(wd->box, EINA_FALSE);
1267         elm_scroller_bounce_set(wd->scr, EINA_FALSE, EINA_TRUE);
1268      }
1269    else
1270      {
1271         elm_box_horizontal_set(wd->box, EINA_TRUE);
1272         elm_scroller_bounce_set(wd->scr, EINA_TRUE, EINA_FALSE);
1273      }
1274
1275    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1276
1277    if (wd->visible)
1278       _sizing_eval(obj);
1279 }
1280
1281 EAPI Eina_Bool
1282 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1283 {
1284    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1285
1286    Widget_Data *wd;
1287
1288    wd = elm_widget_data_get(obj);
1289    if (!wd) return EINA_FALSE;
1290
1291    return wd->horizontal;
1292 }
1293
1294 EAPI Elm_Object_Item *
1295 elm_ctxpopup_item_append(Evas_Object *obj, const char *label,
1296                          Evas_Object *icon, Evas_Smart_Cb func,
1297                          const void *data)
1298 {
1299    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1300
1301    Widget_Data *wd;
1302    Evas_Object *content;
1303    Elm_Ctxpopup_Item *item;
1304
1305    wd = elm_widget_data_get(obj);
1306    if (!wd) return NULL;
1307
1308    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1309    if (!item) return NULL;
1310
1311    //The first item is appended.
1312    content = elm_object_content_unset(obj);
1313    if (content) evas_object_del(content);
1314
1315    if (!wd->items)
1316      _list_new(obj);
1317
1318    item->func = func;
1319    item->base.data = data;
1320
1321    if (icon && label)
1322      _item_new(item, "icon_text_style_item");
1323    else if (label)
1324      _item_new(item, "text_style_item");
1325    else
1326      _item_new(item, "icon_style_item");
1327
1328    _item_icon_set(item, icon);
1329    _item_label_set(item, label);
1330    elm_box_pack_end(wd->box, VIEW(item));
1331    wd->items = eina_list_append(wd->items, item);
1332    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1333
1334    if (wd->visible)
1335      {
1336         _scroller_size_reset(wd);
1337         _sizing_eval(obj);
1338      }
1339
1340    return (Elm_Object_Item *) item;
1341 }
1342
1343 EAPI void
1344 elm_ctxpopup_item_del(Elm_Object_Item *it)
1345 {
1346    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1347
1348    Widget_Data *wd;
1349    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1350
1351    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1352    if (!wd) return;
1353
1354    if (ctxpopup_it->icon)
1355      evas_object_del(ctxpopup_it->icon);
1356    if (VIEW(ctxpopup_it))
1357      evas_object_del(VIEW(ctxpopup_it));
1358
1359    eina_stringshare_del(ctxpopup_it->label);
1360
1361    wd->items = eina_list_remove(wd->items, ctxpopup_it);
1362
1363    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1364
1365    elm_widget_item_del(ctxpopup_it);
1366
1367    if (eina_list_count(wd->items) < 1)
1368      {
1369         evas_object_hide(WIDGET(ctxpopup_it));
1370         return;
1371      }
1372
1373    if (wd->visible)
1374      _sizing_eval(WIDGET(ctxpopup_it));
1375
1376 }
1377
1378 EAPI void
1379 elm_ctxpopup_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled)
1380 {
1381    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1382
1383    Widget_Data *wd;
1384    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1385
1386    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1387    if (!wd) return;
1388
1389    if (disabled == ctxpopup_it->disabled)
1390      return;
1391
1392    if (disabled)
1393      edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,disabled", "elm");
1394    else
1395      edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,enabled", "elm");
1396
1397    ctxpopup_it->disabled = !!disabled;
1398 }
1399
1400 EAPI Eina_Bool
1401 elm_ctxpopup_item_disabled_get(const Elm_Object_Item *it)
1402 {
1403    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
1404    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1405    return ctxpopup_it->disabled;
1406 }
1407
1408 EAPI void
1409 elm_ctxpopup_content_set(Evas_Object *obj, Evas_Object *content)
1410 {
1411    elm_object_content_set(obj, content);
1412 }
1413
1414 EAPI Evas_Object *
1415 elm_ctxpopup_content_unset(Evas_Object *obj)
1416 {
1417    return elm_object_content_unset(obj);
1418 }
1419
1420 EAPI void
1421 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1422                                     Elm_Ctxpopup_Direction first,
1423                                     Elm_Ctxpopup_Direction second,
1424                                     Elm_Ctxpopup_Direction third,
1425                                     Elm_Ctxpopup_Direction fourth)
1426 {
1427    ELM_CHECK_WIDTYPE(obj, widtype);
1428    Widget_Data *wd;
1429
1430    wd = elm_widget_data_get(obj);
1431    if (!wd) return;
1432
1433    wd->dir_priority[0] = first;
1434    wd->dir_priority[1] = second;
1435    wd->dir_priority[2] = third;
1436    wd->dir_priority[3] = fourth;
1437
1438    if (wd->visible)
1439      _sizing_eval(obj);
1440 }
1441
1442 EAPI void
1443 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1444                                     Elm_Ctxpopup_Direction *first,
1445                                     Elm_Ctxpopup_Direction *second,
1446                                     Elm_Ctxpopup_Direction *third,
1447                                     Elm_Ctxpopup_Direction *fourth)
1448 {
1449    ELM_CHECK_WIDTYPE(obj, widtype);
1450    Widget_Data *wd;
1451
1452    wd = elm_widget_data_get(obj);
1453    if (!wd) return;
1454
1455    if (first) *first = wd->dir_priority[0];
1456    if (second) *second = wd->dir_priority[1];
1457    if (third) *third = wd->dir_priority[2];
1458    if (fourth) *fourth = wd->dir_priority[3];
1459 }
1460
1461 EAPI Elm_Ctxpopup_Direction
1462 elm_ctxpopup_direction_get(const Evas_Object *obj)
1463 {
1464    ELM_CHECK_WIDTYPE(obj, widtype) ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1465    Widget_Data *wd;
1466
1467    wd = elm_widget_data_get(obj);
1468    if (!wd) return ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1469    return wd->dir;
1470 }