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    double drag;
 501
 502    wd = elm_widget_data_get(obj);
 503    if (!wd) return;
 504
 505    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 506    evas_object_geometry_get(wd->arrow, NULL, NULL, &arrow_size.w,
 507                             &arrow_size.h);
 508    evas_object_geometry_get(wd->base, &base_size.x, &base_size.y,
 509                             &base_size.w, &base_size.h);
 510
 511    edje_object_part_unswallow(wd->base, wd->arrow);
 512
 513    switch (dir)
 514      {
 515       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 516          edje_object_signal_emit(wd->arrow, "elm,state,left", "elm");
 517          edje_object_part_swallow(wd->base,
 518                                   "elm.swallow.arrow_left",
 519                                   wd->arrow);
 520          if (base_size.h > 0)
 521            {
 522               if (y < ((arrow_size.h * 0.5) + base_size.y))
 523                 y = 0;
 524               else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 525                 y = base_size.h - arrow_size.h;
 526               else
 527                 y = y - base_size.y - (arrow_size.h * 0.5);
 528               drag = (double) (y) / (double) (base_size.h - arrow_size.h);
 529               edje_object_part_drag_value_set(wd->base,
 530                                               "elm.swallow.arrow_left",
 531                                               1,
 532                                               drag);
 533            }
 534          break;
 535       case ELM_CTXPOPUP_DIRECTION_LEFT:
 536          edje_object_signal_emit(wd->arrow, "elm,state,right", "elm");
 537          edje_object_part_swallow(wd->base,
 538                                   "elm.swallow.arrow_right",
 539                                   wd->arrow);
 540          if (base_size.h > 0)
 541            {
 542               if (y < ((arrow_size.h * 0.5) + base_size.y))
 543                 y = 0;
 544               else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 545                 y = base_size.h - arrow_size.h;
 546               else
 547                 y = y - base_size.y - (arrow_size.h * 0.5);
 548               drag = (double) (y) / (double) (base_size.h - arrow_size.h);
 549               edje_object_part_drag_value_set(wd->base,
 550                                               "elm.swallow.arrow_right",
 551                                               0,
 552                                               drag);
 553            }
 554          break;
 555       case ELM_CTXPOPUP_DIRECTION_DOWN:
 556          edje_object_signal_emit(wd->arrow, "elm,state,top", "elm");
 557          edje_object_part_swallow(wd->base, "elm.swallow.arrow_up", wd->arrow);
 558          if (base_size.w > 0)
 559            {
 560               if (x < ((arrow_size.w * 0.5) + base_size.x))
 561                 x = 0;
 562               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 563                 x = base_size.w - arrow_size.w;
 564               else
 565                 x = x - base_size.x - (arrow_size.w * 0.5);
 566               drag = (double) (x) / (double) (base_size.w - arrow_size.w);
 567               edje_object_part_drag_value_set(wd->base,
 568                                               "elm.swallow.arrow_up",
 569                                               drag,
 570                                               1);
 571            }
 572          break;
 573       case ELM_CTXPOPUP_DIRECTION_UP:
 574          edje_object_signal_emit(wd->arrow, "elm,state,bottom", "elm");
 575          edje_object_part_swallow(wd->base,
 576                                   "elm.swallow.arrow_down",
 577                                   wd->arrow);
 578          if (base_size.w > 0)
 579            {
 580               if (x < ((arrow_size.w * 0.5) + base_size.x))
 581                 x = 0;
 582               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 583                 x = base_size.w - arrow_size.w;
 584               else x = x - base_size.x - (arrow_size.w * 0.5);
 585               drag = (double) (x) / (double) (base_size.w - arrow_size.w);
 586               edje_object_part_drag_value_set(wd->base,
 587                                               "elm.swallow.arrow_down",
 588                                               drag,
 589                                               0);
 590            }
 591          break;
 592       default:
 593          break;
 594      }
 595 }
 596
 597 static void
 598 _show_signal_emit(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 599 {
 600    Widget_Data *wd;
 601
 602    wd = elm_widget_data_get(obj);
 603    if (!wd || wd->visible) return;
 604
 605    switch (dir)
 606      {
 607         case ELM_CTXPOPUP_DIRECTION_UP:
 608            edje_object_signal_emit(wd->base, "elm,state,show,up", "elm");
 609            break;
 610         case ELM_CTXPOPUP_DIRECTION_LEFT:
 611            edje_object_signal_emit(wd->base, "elm,state,show,left", "elm");
 612            break;
 613         case ELM_CTXPOPUP_DIRECTION_RIGHT:
 614            edje_object_signal_emit(wd->base, "elm,state,show,right", "elm");
 615            break;
 616         case ELM_CTXPOPUP_DIRECTION_DOWN:
 617            edje_object_signal_emit(wd->base, "elm,state,show,down", "elm");
 618            break;
 619         default:
 620            break;
 621      }
 622 }
 623
 624 static void
 625 _sizing_eval(Evas_Object *obj)
 626 {
 627    Widget_Data *wd;
 628    Eina_List *elist;
 629    Elm_Ctxpopup_Item *item;
 630    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 631    Evas_Coord_Point box_size = { 0, 0 };
 632    Evas_Coord_Point _box_size = { 0, 0 };
 633
 634    wd = elm_widget_data_get(obj);
 635    if (!wd) return;
 636
 637    //Box, Scroller
 638    EINA_LIST_FOREACH(wd->items, elist, item)
 639      {
 640         _item_sizing_eval(item);
 641         evas_object_size_hint_min_get(VIEW(item), &_box_size.x, &_box_size.y);
 642         if (!wd->horizontal)
 643           {
 644              if (_box_size.x > box_size.x)
 645                box_size.x = _box_size.x;
 646              if (_box_size.y != -1)
 647                box_size.y += _box_size.y;
 648           }
 649         else
 650           {
 651              if (_box_size.x != -1)
 652                box_size.x += _box_size.x;
 653              if (_box_size.y > box_size.y)
 654                box_size.y = _box_size.y;
 655           }
 656      }
 657
 658    if (!wd->content)
 659      {
 660         evas_object_size_hint_min_set(wd->box, box_size.x, box_size.y);
 661         evas_object_size_hint_min_set(wd->scr, box_size.x, box_size.y);
 662      }
 663
 664    //Base
 665    wd->dir = _calc_base_geometry(obj, &rect);
 666    _show_signal_emit(obj, wd->dir);
 667    _update_arrow(obj, wd->dir);
 668    _shift_base_by_arrow(wd->arrow, wd->dir, &rect);
 669
 670    //resize scroller according to final size.
 671    if (!wd->content)
 672      evas_object_smart_calculate(wd->scr);
 673
 674    evas_object_move(wd->base, rect.x, rect.y);
 675    evas_object_resize(wd->base, rect.w, rect.h);
 676 }
 677
 678 static void
 679 _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir,
 680                      Evas_Coord_Rectangle *rect)
 681 {
 682    Evas_Coord arrow_w, arrow_h;
 683
 684    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 685
 686    switch (dir)
 687      {
 688       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 689          rect->x += arrow_w;
 690          break;
 691       case ELM_CTXPOPUP_DIRECTION_LEFT:
 692          rect->x -= arrow_w;
 693          break;
 694       case ELM_CTXPOPUP_DIRECTION_DOWN:
 695          rect->y += arrow_h;
 696          break;
 697       case ELM_CTXPOPUP_DIRECTION_UP:
 698          rect->y -= arrow_h;
 699          break;
 700       default:
 701          break;
 702      }
 703 }
 704
 705 static void
 706 _del_pre_hook(Evas_Object *obj)
 707 {
 708    Widget_Data *wd;
 709
 710    wd = elm_widget_data_get(obj);
 711    if (!wd) return;
 712
 713    _parent_cut_off(obj);
 714 }
 715
 716 static void
 717 _del_hook(Evas_Object *obj)
 718 {
 719    Widget_Data *wd;
 720
 721    wd = elm_widget_data_get(obj);
 722    if (!wd) return;
 723
 724    elm_ctxpopup_clear(obj);
 725    evas_object_del(wd->arrow);
 726    evas_object_del(wd->base);
 727    free(wd);
 728 }
 729
 730 //FIXME: lost the content size when theme hook is called.
 731 static void
 732 _theme_hook(Evas_Object *obj)
 733 {
 734    Widget_Data *wd;
 735    Eina_List *elist;
 736    Elm_Ctxpopup_Item *item;
 737    Eina_Bool rtl;
 738
 739    wd = elm_widget_data_get(obj);
 740    if (!wd) return;
 741
 742    _elm_widget_mirrored_reload(obj);
 743    rtl = elm_widget_mirrored_get(obj);
 744
 745    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg",
 746                          elm_widget_style_get(obj));
 747    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base",
 748                          elm_widget_style_get(obj));
 749    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow",
 750                          elm_widget_style_get(obj));
 751
 752    //Items
 753    EINA_LIST_FOREACH(wd->items, elist, item)
 754      {
 755         edje_object_mirrored_set(VIEW(item), rtl);
 756
 757         if (item->label && item->icon)
 758           _elm_theme_object_set(obj, VIEW(item), "ctxpopup",
 759                                 "icon_text_style_item",
 760                                 elm_widget_style_get(obj));
 761         else if (item->label)
 762           _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "text_style_item",
 763                                 elm_widget_style_get(obj));
 764         else if (item->icon)
 765           _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "icon_style_item",
 766                                 elm_widget_style_get(obj));
 767         if (item->label)
 768           edje_object_part_text_set(VIEW(item), "elm.text", item->label);
 769
 770         if (item->disabled)
 771           edje_object_signal_emit(VIEW(item), "elm,state,disabled", "elm");
 772
 773         edje_object_message_signal_process(VIEW(item));
 774      }
 775
 776    if (wd->scr)
 777      {
 778         if (!strncmp(elm_object_style_get(obj), "default", strlen("default")))
 779            elm_object_style_set(wd->scr, "ctxpopup");
 780         else
 781            elm_object_style_set(wd->scr, elm_object_style_get(obj));
 782      }
 783
 784    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 785
 786    if (wd->visible)
 787      {
 788         _scroller_size_reset(wd);
 789         _sizing_eval(obj);
 790      }
 791 }
 792
 793 static void
 794 _content_set_hook(Evas_Object *obj, const char *part __UNUSED__,
 795                   Evas_Object *content)
 796 {
 797    ELM_CHECK_WIDTYPE(obj, widtype);
 798
 799    Widget_Data *wd;
 800
 801    wd = elm_widget_data_get(obj);
 802    if ((!wd) || (!content)) return;
 803
 804    if (wd->items) elm_ctxpopup_clear(obj);
 805    if (wd->content) evas_object_del(wd->content);
 806
 807    evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _content_del,
 808                                   obj);
 809
 810    elm_widget_sub_object_add(obj, content);
 811    edje_object_part_swallow(wd->base, "elm.swallow.content", content);
 812
 813    wd->content = content;
 814
 815    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 816
 817    if (wd->visible)
 818      _sizing_eval(obj);
 819 }
 820
 821 static Evas_Object *
 822 _content_unset_hook(Evas_Object *obj, const char *part __UNUSED__)
 823 {
 824    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 825
 826    Widget_Data *wd;
 827    Evas_Object *content;
 828
 829    wd = elm_widget_data_get(obj);
 830    if (!wd) return NULL;
 831
 832    content = wd->content;
 833    if (!content) return NULL;
 834
 835    edje_object_part_unswallow(wd->base, content);
 836    elm_widget_sub_object_del(obj, content);
 837    evas_object_event_callback_del(content, EVAS_CALLBACK_DEL, _content_del);
 838    edje_object_signal_emit(wd->base, "elm,state,content,disable", "elm");
 839
 840    wd->content = NULL;
 841    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
 842
 843    return content;
 844
 845 }
 846
 847 static Evas_Object *
 848 _content_get_hook(const Evas_Object *obj, const char *part __UNUSED__)
 849 {
 850    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 851
 852    Widget_Data *wd = elm_widget_data_get(obj);
 853    if (!wd) return NULL;
 854    return wd->content;
 855 }
 856
 857 static void
 858 _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__,
 859                const char *emission __UNUSED__, const char *source __UNUSED__)
 860 {
 861    evas_object_hide(data);
 862 }
 863
 864 static void
 865 _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 866                void *event_info __UNUSED__)
 867 {
 868    Widget_Data *wd;
 869
 870    wd = elm_widget_data_get(obj);
 871    if (!wd) return;
 872
 873    if ((!wd->items) && (!wd->content)) return;
 874
 875    wd->visible = EINA_TRUE;
 876
 877    evas_object_show(wd->bg);
 878    evas_object_show(wd->base);
 879    evas_object_show(wd->arrow);
 880
 881    edje_object_signal_emit(wd->bg, "elm,state,show", "elm");
 882    edje_object_signal_emit(wd->base, "elm,state,show", "elm");
 883
 884    _sizing_eval(obj);
 885
 886    elm_object_focus_set(obj, EINA_TRUE);
 887 }
 888
 889 static void
 890 _hide(Evas_Object *obj)
 891 {
 892    Widget_Data *wd = elm_widget_data_get(obj);
 893
 894    if ((!wd) || (!wd->visible)) return;
 895
 896    evas_object_hide(wd->bg);
 897    evas_object_hide(wd->arrow);
 898    evas_object_hide(wd->base);
 899
 900    _scroller_size_reset(wd);
 901
 902    evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL);
 903    wd->visible = EINA_FALSE;
 904 }
 905
 906 static void
 907 _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 908                void *event_info __UNUSED__)
 909 {
 910    _hide(obj);
 911 }
 912
 913 static void
 914 _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 915                  void *event_info __UNUSED__)
 916 {
 917    Widget_Data *wd;
 918    Evas_Coord w, h;
 919
 920    wd = elm_widget_data_get(data);
 921    if (!wd) return;
 922    if (!wd->visible) return;
 923    if (wd->finished) return;
 924
 925    evas_object_geometry_get(obj, 0, 0, &w, &h);
 926
 927    if (w != 0 && h != 0)
 928      {
 929         if ((w <= wd->max_sc_w) && (h <= wd->max_sc_h))
 930           {
 931              _sizing_eval(data);
 932              wd->finished = EINA_TRUE;
 933              return;
 934           }
 935      }
 936
 937    if (wd->max_sc_w < w)
 938      wd->max_sc_w = w;
 939    if (wd->max_sc_h < h)
 940      wd->max_sc_h = h;
 941
 942    _sizing_eval(data);
 943 }
 944
 945 static void
 946 _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 947                void *event_info __UNUSED__)
 948 {
 949    Widget_Data *wd;
 950
 951    wd = elm_widget_data_get(obj);
 952
 953    if (!wd) return;
 954
 955    if (wd->visible)
 956      evas_object_show(wd->arrow);
 957
 958    _scroller_size_reset(wd);
 959    _sizing_eval(obj);
 960 }
 961
 962 static void
 963 _item_select_cb(void *data, Evas_Object *obj __UNUSED__,
 964                 const char *emission __UNUSED__, const char *source __UNUSED__)
 965 {
 966    Elm_Ctxpopup_Item *item = data;
 967
 968    if (!item) return;
 969    if (item->disabled) return;
 970
 971    if (item->func)
 972      item->func((void*) item->base.data, WIDGET(item), data);
 973 }
 974
 975 static void
 976 _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon)
 977 {
 978    if (item->icon)
 979      evas_object_del(item->icon);
 980
 981    item->icon = icon;
 982    if (!icon) return;
 983
 984    edje_object_part_swallow(VIEW(item), "elm.swallow.icon", item->icon);
 985    edje_object_message_signal_process(VIEW(item));
 986 }
 987
 988 static void
 989 _item_label_set(Elm_Ctxpopup_Item *item, const char *label)
 990 {
 991    if (!eina_stringshare_replace(&item->label, label))
 992      return;
 993
 994    edje_object_part_text_set(VIEW(item), "elm.text", label);
 995    edje_object_message_signal_process(VIEW(item));
 996 }
 997
 998 static void
 999 _item_new(Elm_Ctxpopup_Item *item, char *group_name)
1000 {
1001    Widget_Data *wd;
1002
1003    wd = elm_widget_data_get(WIDGET(item));
1004    if (!wd) return;
1005
1006    VIEW(item) = edje_object_add(evas_object_evas_get(wd->base));
1007    edje_object_mirrored_set(VIEW(item), elm_widget_mirrored_get(WIDGET(item)));
1008    _elm_theme_object_set(WIDGET(item), VIEW(item), "ctxpopup", group_name,
1009                          elm_widget_style_get(WIDGET(item)));
1010    edje_object_signal_callback_add(VIEW(item), "elm,action,click", "",
1011                                    _item_select_cb, item);
1012    evas_object_size_hint_align_set(VIEW(item), EVAS_HINT_FILL, EVAS_HINT_FILL);
1013    evas_object_show(VIEW(item));
1014 }
1015
1016 static void
1017 _content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
1018              void *event_info __UNUSED__)
1019 {
1020    elm_object_content_unset(data);
1021 }
1022
1023 static void
1024 _list_del(Widget_Data *wd)
1025 {
1026    if (!wd->scr) return;
1027
1028    edje_object_part_unswallow(wd->base, wd->scr);
1029    evas_object_del(wd->scr);
1030    wd->scr = NULL;
1031    wd->box = NULL;
1032 }
1033
1034 static void
1035 _list_new(Evas_Object *obj)
1036 {
1037    Widget_Data *wd;
1038    wd = elm_widget_data_get(obj);
1039    if (!wd) return;
1040
1041    //scroller
1042    wd->scr = elm_scroller_add(obj);
1043    elm_object_style_set(wd->scr, "ctxpopup");
1044    evas_object_size_hint_align_set(wd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
1045    evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE,
1046                                   _scroller_resize, obj);
1047    edje_object_part_swallow(wd->base, "elm.swallow.content", wd->scr);
1048
1049    //box
1050    wd->box = elm_box_add(obj);
1051    evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND,
1052                                     EVAS_HINT_EXPAND);
1053
1054    elm_object_content_set(wd->scr, wd->box);
1055    elm_ctxpopup_horizontal_set(obj, wd->horizontal);
1056 }
1057
1058 static void
1059 _remove_items(Widget_Data *wd)
1060 {
1061    Eina_List *elist;
1062    Elm_Ctxpopup_Item *item;
1063
1064    if (!wd->items) return;
1065
1066    EINA_LIST_FOREACH(wd->items, elist, item)
1067      {
1068         if (item->label)
1069           eina_stringshare_del(item->label);
1070         if (item->icon)
1071           evas_object_del(item->icon);
1072         wd->items = eina_list_remove(wd->items, item);
1073         free(item);
1074      }
1075
1076    wd->items = NULL;
1077 }
1078
1079 EAPI Evas_Object *
1080 elm_ctxpopup_add(Evas_Object *parent)
1081 {
1082    Evas_Object *obj;
1083    Evas *e;
1084    Widget_Data *wd;
1085
1086    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1087
1088    ELM_SET_WIDTYPE(widtype, "ctxpopup");
1089    elm_widget_type_set(obj, "ctxpopup");
1090    elm_widget_data_set(obj, wd);
1091    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1092    elm_widget_del_hook_set(obj, _del_hook);
1093    elm_widget_theme_hook_set(obj, _theme_hook);
1094    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1095    elm_widget_can_focus_set(obj, EINA_TRUE);
1096    elm_widget_event_hook_set(obj, _event_hook);
1097    elm_widget_content_set_hook_set(obj, _content_set_hook);
1098    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
1099    elm_widget_content_get_hook_set(obj, _content_get_hook);
1100
1101    //Background
1102    wd->bg = edje_object_add(e);
1103    elm_widget_sub_object_add(obj, wd->bg);
1104    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", "default");
1105    edje_object_signal_callback_add(wd->bg,
1106                                    "elm,action,click",
1107                                    "",
1108                                    _bg_clicked_cb,
1109                                     obj);
1110    //Base
1111    wd->base = edje_object_add(e);
1112    elm_widget_sub_object_add(obj, wd->base);
1113    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", "default");
1114
1115    //Arrow
1116    wd->arrow = edje_object_add(e);
1117    elm_widget_sub_object_add(obj, wd->arrow);
1118    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", "default");
1119
1120    wd->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1121    wd->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1122    wd->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1123    wd->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1124    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1125
1126    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _ctxpopup_show,
1127                                   NULL);
1128    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _ctxpopup_hide,
1129                                   NULL);
1130    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _ctxpopup_move,
1131                                   NULL);
1132    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1133    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1134    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1135    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1136
1137    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1138
1139    //default parent is to be hover parent
1140    elm_ctxpopup_hover_parent_set(obj, parent);
1141
1142    return obj;
1143 }
1144
1145 EAPI Evas_Object *
1146 elm_ctxpopup_item_icon_get(const Elm_Object_Item *it)
1147 {
1148    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1149    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1150    return ctxpopup_it->icon;
1151 }
1152
1153 EAPI void
1154 elm_ctxpopup_item_icon_set(Elm_Object_Item *it, Evas_Object *icon)
1155 {
1156    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1157
1158    Widget_Data *wd;
1159    Elm_Ctxpopup_Item *ctxpopup_it  = (Elm_Ctxpopup_Item *) it;
1160
1161    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1162    if (!wd) return;
1163
1164    _item_icon_set(ctxpopup_it, icon);
1165    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1166
1167    if (wd->visible)
1168      {
1169         _scroller_size_reset(wd);
1170         _sizing_eval(WIDGET(ctxpopup_it));
1171      }
1172 }
1173
1174 EAPI const char *
1175 elm_ctxpopup_item_label_get(const Elm_Object_Item *it)
1176 {
1177    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1178    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1179    return ctxpopup_it->label;
1180 }
1181
1182 EAPI void
1183 elm_ctxpopup_item_label_set(Elm_Object_Item *it, const char *label)
1184 {
1185    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1186
1187    Widget_Data *wd;
1188    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1189
1190    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1191    if (!wd) return;
1192
1193    _item_label_set(ctxpopup_it, label);
1194    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1195
1196    if (wd->visible)
1197      {
1198         _scroller_size_reset(wd);
1199         _sizing_eval(WIDGET(ctxpopup_it));
1200      }
1201 }
1202
1203 EAPI void
1204 elm_ctxpopup_hover_parent_set(Evas_Object *obj, Evas_Object *parent)
1205 {
1206    ELM_CHECK_WIDTYPE(obj, widtype);
1207
1208    Widget_Data *wd;
1209    Evas_Coord x, y, w, h;
1210
1211    wd = elm_widget_data_get(obj);
1212    if ((!wd) || (!parent)) return;
1213
1214    _parent_cut_off(obj);
1215
1216    if (parent)
1217      {
1218         evas_object_event_callback_add(parent,
1219                                        EVAS_CALLBACK_DEL,
1220                                        _parent_del,
1221                                        obj);
1222         evas_object_event_callback_add(parent,
1223                                        EVAS_CALLBACK_MOVE,
1224                                        _parent_move,
1225                                        obj);
1226         evas_object_event_callback_add(parent,
1227                                        EVAS_CALLBACK_RESIZE,
1228                                        _parent_resize,
1229                                        obj);
1230      }
1231
1232    elm_widget_sub_object_add(parent, obj);
1233    wd->parent = parent;
1234
1235    //Update Background
1236    evas_object_geometry_get(parent, &x, &y, &w, &h);
1237    evas_object_move(wd->bg, x, y);
1238    evas_object_resize(wd->bg, w, h);
1239
1240    if (wd->visible) _sizing_eval(obj);
1241 }
1242
1243 EAPI Evas_Object *
1244 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1245 {
1246    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1247
1248    Widget_Data *wd;
1249
1250    wd = elm_widget_data_get(obj);
1251    if (!wd) return NULL;
1252
1253    return wd->parent;
1254 }
1255
1256 EAPI void
1257 elm_ctxpopup_clear(Evas_Object * obj)
1258 {
1259    ELM_CHECK_WIDTYPE(obj, widtype);
1260
1261    Widget_Data *wd = elm_widget_data_get(obj);
1262    if (!wd) return;
1263
1264    _remove_items(wd);
1265    _list_del(wd);
1266    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1267 }
1268
1269 EAPI void
1270 elm_ctxpopup_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
1271 {
1272    ELM_CHECK_WIDTYPE(obj, widtype);
1273
1274    Widget_Data *wd;
1275
1276    wd = elm_widget_data_get(obj);
1277    if (!wd) return;
1278
1279    wd->horizontal = !!horizontal;
1280
1281    if ((!wd->scr) && (!wd->box))
1282       return;
1283
1284    if (!horizontal)
1285      {
1286         elm_box_horizontal_set(wd->box, EINA_FALSE);
1287         elm_scroller_bounce_set(wd->scr, EINA_FALSE, EINA_TRUE);
1288      }
1289    else
1290      {
1291         elm_box_horizontal_set(wd->box, EINA_TRUE);
1292         elm_scroller_bounce_set(wd->scr, EINA_TRUE, EINA_FALSE);
1293      }
1294
1295    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1296
1297    if (wd->visible)
1298       _sizing_eval(obj);
1299 }
1300
1301 EAPI Eina_Bool
1302 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1303 {
1304    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1305
1306    Widget_Data *wd;
1307
1308    wd = elm_widget_data_get(obj);
1309    if (!wd) return EINA_FALSE;
1310
1311    return wd->horizontal;
1312 }
1313
1314 EAPI Elm_Object_Item *
1315 elm_ctxpopup_item_append(Evas_Object *obj, const char *label,
1316                          Evas_Object *icon, Evas_Smart_Cb func,
1317                          const void *data)
1318 {
1319    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1320
1321    Widget_Data *wd;
1322    Evas_Object *content;
1323    Elm_Ctxpopup_Item *item;
1324
1325    wd = elm_widget_data_get(obj);
1326    if (!wd) return NULL;
1327
1328    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1329    if (!item) return NULL;
1330
1331    //The first item is appended.
1332    content = elm_object_content_unset(obj);
1333    if (content) evas_object_del(content);
1334
1335    if (!wd->items)
1336      _list_new(obj);
1337
1338    item->func = func;
1339    item->base.data = data;
1340
1341    if (icon && label)
1342      _item_new(item, "icon_text_style_item");
1343    else if (label)
1344      _item_new(item, "text_style_item");
1345    else
1346      _item_new(item, "icon_style_item");
1347
1348    _item_icon_set(item, icon);
1349    _item_label_set(item, label);
1350    elm_box_pack_end(wd->box, VIEW(item));
1351    wd->items = eina_list_append(wd->items, item);
1352    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1353
1354    if (wd->visible)
1355      {
1356         _scroller_size_reset(wd);
1357         _sizing_eval(obj);
1358      }
1359
1360    return (Elm_Object_Item *) item;
1361 }
1362
1363 EAPI void
1364 elm_ctxpopup_item_del(Elm_Object_Item *it)
1365 {
1366    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1367
1368    Widget_Data *wd;
1369    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1370
1371    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1372    if (!wd) return;
1373
1374    if (ctxpopup_it->icon)
1375      evas_object_del(ctxpopup_it->icon);
1376    if (VIEW(ctxpopup_it))
1377      evas_object_del(VIEW(ctxpopup_it));
1378
1379    eina_stringshare_del(ctxpopup_it->label);
1380
1381    wd->items = eina_list_remove(wd->items, ctxpopup_it);
1382
1383    wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1384
1385    elm_widget_item_del(ctxpopup_it);
1386
1387    if (eina_list_count(wd->items) < 1)
1388      {
1389         evas_object_hide(WIDGET(ctxpopup_it));
1390         return;
1391      }
1392
1393    if (wd->visible)
1394      _sizing_eval(WIDGET(ctxpopup_it));
1395
1396 }
1397
1398 EAPI void
1399 elm_ctxpopup_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled)
1400 {
1401    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1402
1403    Widget_Data *wd;
1404    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1405
1406    wd = elm_widget_data_get(WIDGET(ctxpopup_it));
1407    if (!wd) return;
1408
1409    if (disabled == ctxpopup_it->disabled)
1410      return;
1411
1412    if (disabled)
1413      edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,disabled", "elm");
1414    else
1415      edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,enabled", "elm");
1416
1417    ctxpopup_it->disabled = !!disabled;
1418 }
1419
1420 EAPI Eina_Bool
1421 elm_ctxpopup_item_disabled_get(const Elm_Object_Item *it)
1422 {
1423    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
1424    Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it;
1425    return ctxpopup_it->disabled;
1426 }
1427
1428 EAPI void
1429 elm_ctxpopup_content_set(Evas_Object *obj, Evas_Object *content)
1430 {
1431    elm_object_content_set(obj, content);
1432 }
1433
1434 EAPI Evas_Object *
1435 elm_ctxpopup_content_unset(Evas_Object *obj)
1436 {
1437    return elm_object_content_unset(obj);
1438 }
1439
1440 EAPI void
1441 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1442                                     Elm_Ctxpopup_Direction first,
1443                                     Elm_Ctxpopup_Direction second,
1444                                     Elm_Ctxpopup_Direction third,
1445                                     Elm_Ctxpopup_Direction fourth)
1446 {
1447    ELM_CHECK_WIDTYPE(obj, widtype);
1448    Widget_Data *wd;
1449
1450    wd = elm_widget_data_get(obj);
1451    if (!wd) return;
1452
1453    wd->dir_priority[0] = first;
1454    wd->dir_priority[1] = second;
1455    wd->dir_priority[2] = third;
1456    wd->dir_priority[3] = fourth;
1457
1458    if (wd->visible)
1459      _sizing_eval(obj);
1460 }
1461
1462 EAPI void
1463 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1464                                     Elm_Ctxpopup_Direction *first,
1465                                     Elm_Ctxpopup_Direction *second,
1466                                     Elm_Ctxpopup_Direction *third,
1467                                     Elm_Ctxpopup_Direction *fourth)
1468 {
1469    ELM_CHECK_WIDTYPE(obj, widtype);
1470    Widget_Data *wd;
1471
1472    wd = elm_widget_data_get(obj);
1473    if (!wd) return;
1474
1475    if (first) *first = wd->dir_priority[0];
1476    if (second) *second = wd->dir_priority[1];
1477    if (third) *third = wd->dir_priority[2];
1478    if (fourth) *fourth = wd->dir_priority[3];
1479 }
1480
1481 EAPI Elm_Ctxpopup_Direction
1482 elm_ctxpopup_direction_get(const Evas_Object *obj)
1483 {
1484    ELM_CHECK_WIDTYPE(obj, widtype) ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1485    Widget_Data *wd;
1486
1487    wd = elm_widget_data_get(obj);
1488    if (!wd) return ELM_CTXPOPUP_DIRECTION_UNKNOWN;
1489    return wd->dir;
1490 }