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 base;
  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    Evas_Object *hover_parent;
  26    Eina_List *items;
  27    Elm_Ctxpopup_Direction dir;
  28    Elm_Ctxpopup_Direction dir_priority[4];
  29    Evas_Coord max_sc_w, max_sc_h;
  30    Eina_Bool horizontal:1;
  31    Eina_Bool visible:1;
  32    Eina_Bool finished:1;
  33 };
  34
  35 static const char *widtype = NULL;
  36
  37 static void _freeze_on(void *data, Evas_Object *obj, void *event_info);
  38 static void _freeze_off(void *data, Evas_Object *obj, void *event_info);
  39 static void _hold_on(void *data, Evas_Object *obj, void *event_info);
  40 static void _hold_off(void *data, Evas_Object *obj, void *event_info);
  41 static void _scroller_size_reset(Widget_Data *wd);
  42 static void _on_focus_hook(void *data, Evas_Object *obj);
  43 static Eina_Bool _event_hook(Evas_Object *obj,
  44                              Evas_Object *src,
  45                              Evas_Callback_Type type,
  46                              void *event_info);
  47 static void _hover_parent_callbacks_del(Evas_Object *obj);
  48 static void _hover_parent_resize(void *data, Evas *e,
  49                                  Evas_Object *obj,
  50                                  void *event_info);
  51 static void _hover_parent_move(void *data, Evas *e,
  52                                Evas_Object *obj,
  53                                void *event_info);
  54 static void _hover_parent_del(void *data, Evas *e,
  55                               Evas_Object *obj,
  56                               void *event_info);
  57 static void _item_sizing_eval(Elm_Ctxpopup_Item *item);
  58 static void _adjust_pos_x(Evas_Coord_Point *pos,
  59                           Evas_Coord_Point *base_size,
  60                           Evas_Coord_Rectangle *hover_area);
  61 static void _adjust_pos_y(Evas_Coord_Point *pos,
  62                           Evas_Coord_Point *base_size,
  63                           Evas_Coord_Rectangle *hover_area);
  64 static Elm_Ctxpopup_Direction _calc_base_geometry(Evas_Object *obj,
  65                                                   Evas_Coord_Rectangle *rect);
  66 static void _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir);
  67 static void _sizing_eval(Evas_Object *obj);
  68 static void _shift_base_by_arrow(Evas_Object *arrow,
  69                                  Elm_Ctxpopup_Direction dir,
  70                                  Evas_Coord_Rectangle *rect);
  71 static void _del_pre_hook(Evas_Object *obj);
  72 static void _del_hook(Evas_Object *obj);
  73 static void _theme_hook(Evas_Object *obj);
  74 static void _content_set_hook(Evas_Object *obj,
  75                               const char *part,
  76                               Evas_Object *content);
  77 static Evas_Object * _content_unset_hook(Evas_Object *obj,
  78                                          const char *part__);
  79 static Evas_Object * _content_get_hook(const Evas_Object *obj,
  80                                        const char *part);
  81 static void _bg_clicked_cb(void *data, Evas_Object *obj,
  82                            const char *emission,
  83                            const char *source);
  84 static void _parent_resize(void *data, Evas *e, Evas_Object *obj,
  85                            void *event_info);
  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 _hover_parent_callbacks_del(Evas_Object *obj)
 208 {
 209    Widget_Data *wd = elm_widget_data_get(obj);
 210
 211    if ((!wd) || (!wd->hover_parent))
 212      return;
 213
 214    evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_DEL,
 215                                        _hover_parent_del, obj);
 216    evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_MOVE,
 217                                        _hover_parent_move, obj);
 218    evas_object_event_callback_del_full(wd->hover_parent, EVAS_CALLBACK_RESIZE,
 219                                        _hover_parent_resize, obj);
 220 }
 221
 222 static void
 223 _hover_parent_resize(void *data, Evas *e __UNUSED__,
 224                      Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 225 {
 226    Widget_Data *wd = elm_widget_data_get(data);
 227
 228    if (!wd) return;
 229
 230    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 231
 232    if (wd->visible)
 233      {
 234         _scroller_size_reset(wd);
 235         _sizing_eval(data);
 236      }
 237 }
 238
 239 static void
 240 _hover_parent_move(void *data, Evas *e __UNUSED__,
 241                    Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 242 {
 243    Widget_Data *wd = elm_widget_data_get(data);
 244
 245    if (!wd) return;
 246
 247    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 248
 249    if (wd->visible)
 250      {
 251         _scroller_size_reset(wd);
 252         _sizing_eval(obj);
 253      }
 254 }
 255
 256 static void
 257 _hover_parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 258                   void *event_info __UNUSED__)
 259 {
 260    Widget_Data *wd = elm_widget_data_get(data);
 261
 262    if (!wd) return;
 263
 264    wd->hover_parent = NULL;
 265 }
 266
 267 static void
 268 _item_sizing_eval(Elm_Ctxpopup_Item *item)
 269 {
 270    Evas_Coord min_w = -1, min_h = -1, max_w = -1, max_h = -1;
 271
 272    if (!item) return;
 273
 274    edje_object_size_min_restricted_calc(item->base.view, &min_w, &min_h, min_w,
 275                                         min_h);
 276    evas_object_size_hint_min_set(item->base.view, min_w, min_h);
 277    evas_object_size_hint_max_set(item->base.view, max_w, max_h);
 278 }
 279
 280 static void
 281 _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 282               Evas_Coord_Rectangle *hover_area)
 283 {
 284    pos->x -= (base_size->x / 2);
 285
 286    if (pos->x < hover_area->x)
 287      pos->x = hover_area->x;
 288    else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w))
 289      pos->x = (hover_area->x + hover_area->w) - base_size->x;
 290
 291    if (base_size->x > hover_area->w)
 292      base_size->x -= (base_size->x - hover_area->w);
 293
 294    if (pos->x < hover_area->x)
 295      pos->x = hover_area->x;
 296 }
 297
 298 static void
 299 _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size,
 300               Evas_Coord_Rectangle *hover_area)
 301 {
 302    pos->y -= (base_size->y / 2);
 303
 304    if (pos->y < hover_area->y)
 305      pos->y = hover_area->y;
 306    else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h))
 307      pos->y = hover_area->y + hover_area->h - base_size->y;
 308
 309    if (base_size->y > hover_area->h)
 310      base_size->y -= (base_size->y - hover_area->h);
 311
 312    if (pos->y < hover_area->y)
 313      pos->y = hover_area->y;
 314 }
 315
 316 static Elm_Ctxpopup_Direction
 317 _calc_base_geometry(Evas_Object *obj, Evas_Coord_Rectangle *rect)
 318 {
 319    Widget_Data *wd;
 320    Evas_Coord_Point pos = {0, 0};
 321    Evas_Coord_Point base_size;
 322    Evas_Coord_Point max_size;
 323    Evas_Coord_Point min_size;
 324    Evas_Coord_Rectangle hover_area;
 325    Evas_Coord_Rectangle parent_size;
 326    Evas_Coord_Point arrow_size;
 327    Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 328    Evas_Coord_Point temp;
 329    int idx;
 330
 331    wd = elm_widget_data_get(obj);
 332
 333    if ((!wd) || (!rect))
 334      return ELM_CTXPOPUP_DIRECTION_DOWN;
 335
 336    edje_object_part_geometry_get(wd->arrow, "ctxpopup_arrow", NULL, NULL,
 337                                  &arrow_size.x, &arrow_size.y);
 338    evas_object_resize(wd->arrow, arrow_size.x, arrow_size.y);
 339
 340    //Initialize Area Rectangle.
 341    if (wd->hover_parent)
 342      evas_object_geometry_get(wd->hover_parent, &hover_area.x, &hover_area.y,
 343                               &hover_area.w, &hover_area.h);
 344    else
 345      {
 346         evas_object_geometry_get(wd->parent, &parent_size.x, &parent_size.y,
 347                                  &parent_size.w, &parent_size.h);
 348         hover_area.x = parent_size.x;
 349         hover_area.y = parent_size.y;
 350         hover_area.w = parent_size.w;
 351         hover_area.h = parent_size.h;
 352      }
 353
 354    evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL);
 355
 356    //recalc the edje
 357    edje_object_size_min_calc(wd->base, &base_size.x, &base_size.y);
 358    evas_object_smart_calculate(wd->base);
 359
 360    //Limit to Max Size
 361    evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y);
 362
 363    if ((max_size.y > 0) && (base_size.y > max_size.y))
 364      base_size.y = max_size.y;
 365
 366    if ((max_size.x > 0) && (base_size.x > max_size.x))
 367      base_size.x = max_size.x;
 368
 369    //Limit to Min Size
 370    evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y);
 371
 372    if ((min_size.y > 0) && (base_size.y < min_size.y))
 373      base_size.y = min_size.y;
 374
 375    if ((min_size.x > 0) && (base_size.x < min_size.x))
 376      base_size.x = min_size.x;
 377
 378    //Check the Which direction is available.
 379    //If find a avaialble direction, it adjusts position and size.
 380    for (idx = 0; idx < 4; idx++)
 381      {
 382         switch (wd->dir_priority[idx])
 383           {
 384            case ELM_CTXPOPUP_DIRECTION_DONT_KNOW:
 385            case ELM_CTXPOPUP_DIRECTION_UP:
 386               temp.y = (pos.y - base_size.y);
 387               if ((temp.y - arrow_size.y) < hover_area.y)
 388                 continue;
 389               _adjust_pos_x(&pos, &base_size, &hover_area);
 390               pos.y -= base_size.y;
 391               dir = ELM_CTXPOPUP_DIRECTION_UP;
 392               break;
 393            case ELM_CTXPOPUP_DIRECTION_LEFT:
 394               temp.x = (pos.x - base_size.x);
 395               if ((temp.x - arrow_size.x) < hover_area.x)
 396                 continue;
 397               _adjust_pos_y(&pos, &base_size, &hover_area);
 398               pos.x -= base_size.x;
 399               dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 400               break;
 401            case ELM_CTXPOPUP_DIRECTION_RIGHT:
 402               temp.x = (pos.x + base_size.x);
 403               if ((temp.x + arrow_size.x) >
 404                   (hover_area.x + hover_area.w))
 405                 continue;
 406               _adjust_pos_y(&pos, &base_size, &hover_area);
 407               dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 408               break;
 409            case ELM_CTXPOPUP_DIRECTION_DOWN:
 410               temp.y = (pos.y + base_size.y);
 411               if ((temp.y + arrow_size.y) >
 412                   (hover_area.y + hover_area.h))
 413                 continue;
 414               _adjust_pos_x(&pos, &base_size, &hover_area);
 415               dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 416               break;
 417            default:
 418               break;
 419           }
 420         break;
 421      }
 422
 423    //In this case, all directions are invalid because of lack of space.
 424    if (idx == 4)
 425      {
 426         Evas_Coord length[2];
 427
 428         if(!wd->horizontal)
 429           {
 430              length[0] = pos.y - hover_area.y;
 431              length[1] = (hover_area.y + hover_area.h) - pos.y;
 432
 433              // ELM_CTXPOPUP_DIRECTION_UP
 434              if (length[0] > length[1])
 435                {
 436                   _adjust_pos_x(&pos, &base_size, &hover_area);
 437                   pos.y -= base_size.y;
 438                   dir = ELM_CTXPOPUP_DIRECTION_UP;
 439                   if (pos.y < (hover_area.y + arrow_size.y))
 440                     {
 441                        base_size.y -= ((hover_area.y + arrow_size.y) - pos.y);
 442                        pos.y = hover_area.y + arrow_size.y;
 443                     }
 444                }
 445              //ELM_CTXPOPUP_DIRECTION_DOWN
 446              else
 447                {
 448                   _adjust_pos_x(&pos, &base_size, &hover_area);
 449                   dir = ELM_CTXPOPUP_DIRECTION_DOWN;
 450                   if ((pos.y + arrow_size.y + base_size.y) >
 451                       (hover_area.y + hover_area.h))
 452                      base_size.y -=
 453                         ((pos.y + arrow_size.y + base_size.y) -
 454                          (hover_area.y + hover_area.h));
 455                }
 456           }
 457         else
 458           {
 459              length[0] = pos.x - hover_area.x;
 460              length[1] = (hover_area.x + hover_area.w) - pos.x;
 461
 462              //ELM_CTXPOPUP_DIRECTION_LEFT
 463              if (length[0] > length[1])
 464                {
 465                   _adjust_pos_y(&pos, &base_size, &hover_area);
 466                   pos.x -= base_size.x;
 467                   dir = ELM_CTXPOPUP_DIRECTION_LEFT;
 468                   if (pos.x < (hover_area.x + arrow_size.x))
 469                     {
 470                        base_size.x -= ((hover_area.x + arrow_size.x) - pos.x);
 471                        pos.x = hover_area.x + arrow_size.x;
 472                     }
 473                }
 474              //ELM_CTXPOPUP_DIRECTION_RIGHT
 475              else
 476                {
 477                   _adjust_pos_y(&pos, &base_size, &hover_area);
 478                   dir = ELM_CTXPOPUP_DIRECTION_RIGHT;
 479                   if (pos.x + (arrow_size.x + base_size.x) >
 480                       hover_area.x + hover_area.w)
 481                      base_size.x -=
 482                         ((pos.x + arrow_size.x + base_size.x) -
 483                          (hover_area.x + hover_area.w));
 484                }
 485           }
 486      }
 487
 488    //Final position and size.
 489    rect->x = pos.x;
 490    rect->y = pos.y;
 491    rect->w = base_size.x;
 492    rect->h = base_size.y;
 493
 494    return dir;
 495 }
 496
 497 static void
 498 _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 499 {
 500    Evas_Coord x, y;
 501    Evas_Coord_Rectangle arrow_size;
 502    Evas_Coord_Rectangle base_size;
 503    Widget_Data *wd;
 504
 505    wd = elm_widget_data_get(obj);
 506    if (!wd) return;
 507
 508    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 509    evas_object_geometry_get(wd->arrow, NULL, NULL, &arrow_size.w,
 510                             &arrow_size.h);
 511    evas_object_geometry_get(wd->base, &base_size.x, &base_size.y,
 512                             &base_size.w, &base_size.h);
 513
 514    switch (dir)
 515      {
 516       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 517          edje_object_signal_emit(wd->arrow, "elm,state,left", "elm");
 518          edje_object_part_swallow(wd->base, "elm.swallow.arrow_left", wd->arrow);
 519          if (base_size.h > 0)
 520            {
 521               if (y < ((arrow_size.h * 0.5) + base_size.y))
 522                 y = 0;
 523               else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5))
 524                 y = base_size.h - arrow_size.h;
 525               else
 526                 y = y - base_size.y - (arrow_size.h * 0.5);
 527               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_left", 1,
 528                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 529            }
 530          break;
 531       case ELM_CTXPOPUP_DIRECTION_LEFT:
 532          edje_object_signal_emit(wd->arrow, "elm,state,right", "elm");
 533          edje_object_part_swallow(wd->base, "elm.swallow.arrow_right", wd->arrow);
 534          if (base_size.h > 0)
 535             {
 536               if (y < (arrow_size.h * 0.5) + base_size.y)
 537                 y = 0;
 538               else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5)))
 539                 y = base_size.h - arrow_size.h;
 540               else y = y - base_size.y - (arrow_size.h * 0.5);
 541               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_right", 0,
 542                                               (double) (y) / (double) (base_size.h - arrow_size.h));
 543             }
 544          break;
 545       case ELM_CTXPOPUP_DIRECTION_DOWN:
 546          edje_object_signal_emit(wd->arrow, "elm,state,top", "elm");
 547          edje_object_part_swallow(wd->base, "elm.swallow.arrow_up", wd->arrow);
 548          if (base_size.w > 0)
 549            {
 550               if (x < (arrow_size.w * 0.5) + base_size.x)
 551                 x = 0;
 552               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 553                 x = base_size.w - arrow_size.w;
 554               else
 555                 x = x - base_size.x - (arrow_size.w * 0.5);
 556               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_up",
 557                                               (double) (x) / (double) (base_size.w - arrow_size.w), 1);
 558            }
 559          break;
 560       case ELM_CTXPOPUP_DIRECTION_UP:
 561          edje_object_signal_emit(wd->arrow, "elm,state,bottom", "elm");
 562          edje_object_part_swallow(wd->base, "elm.swallow.arrow_down", wd->arrow);
 563          if (base_size.w > 0)
 564            {
 565               if (x < (arrow_size.w * 0.5) + base_size.x)
 566                 x = 0;
 567               else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5)))
 568                 x = base_size.w - arrow_size.w;
 569               else x = x - base_size.x - (arrow_size.w * 0.5);
 570               edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_down",
 571                                               (double) (x) / (double) (base_size.w - arrow_size.w), 0);
 572            }
 573          break;
 574       default:
 575          break;
 576      }
 577 }
 578
 579 static void
 580 _show_signal_emit(Evas_Object *obj, Elm_Ctxpopup_Direction dir)
 581 {
 582    Widget_Data *wd;
 583
 584    wd = elm_widget_data_get(obj);
 585    if (!wd || wd->visible) return;
 586
 587    switch (dir)
 588      {
 589         case ELM_CTXPOPUP_DIRECTION_UP:
 590            edje_object_signal_emit(wd->base, "elm,state,show,up", "elm");
 591            break;
 592         case ELM_CTXPOPUP_DIRECTION_LEFT:
 593            edje_object_signal_emit(wd->base, "elm,state,show,left", "elm");
 594            break;
 595         case ELM_CTXPOPUP_DIRECTION_RIGHT:
 596            edje_object_signal_emit(wd->base, "elm,state,show,right", "elm");
 597            break;
 598         case ELM_CTXPOPUP_DIRECTION_DOWN:
 599            edje_object_signal_emit(wd->base, "elm,state,show,down", "elm");
 600            break;
 601         default:
 602            break;
 603      }
 604 }
 605
 606 static void
 607 _sizing_eval(Evas_Object *obj)
 608 {
 609    Widget_Data *wd;
 610    Eina_List *elist;
 611    Elm_Ctxpopup_Item *item;
 612    Evas_Coord_Rectangle rect = { 0, 0, 1, 1 };
 613    Evas_Coord_Point box_size = { 0, 0 };
 614    Evas_Coord_Point _box_size = { 0, 0 };
 615
 616    wd = elm_widget_data_get(obj);
 617    if ((!wd) || (!wd->parent)) return;
 618
 619    //Box, Scroller
 620    EINA_LIST_FOREACH(wd->items, elist, item)
 621      {
 622         _item_sizing_eval(item);
 623         evas_object_size_hint_min_get(item->base.view, &_box_size.x, &_box_size.y);
 624         if (!wd->horizontal)
 625           {
 626              if (_box_size.x > box_size.x)
 627                box_size.x = _box_size.x;
 628              if (_box_size.y != -1)
 629                box_size.y += _box_size.y;
 630           }
 631         else
 632           {
 633              if (_box_size.x != -1)
 634                box_size.x += _box_size.x;
 635              if (_box_size.y > box_size.y)
 636                box_size.y = _box_size.y;
 637           }
 638      }
 639
 640    if (!wd->content)
 641      {
 642         evas_object_size_hint_min_set(wd->box, box_size.x, box_size.y);
 643         evas_object_size_hint_min_set(wd->scr, box_size.x, box_size.y);
 644      }
 645
 646    //Base
 647    wd->dir = _calc_base_geometry(obj, &rect);
 648    _show_signal_emit(obj, wd->dir);
 649    _update_arrow(obj, wd->dir);
 650    _shift_base_by_arrow(wd->arrow, wd->dir, &rect);
 651
 652    //resize scroller according to final size.
 653    if (!wd->content)
 654      evas_object_smart_calculate(wd->scr);
 655
 656    evas_object_move(wd->base, rect.x, rect.y);
 657    evas_object_resize(wd->base, rect.w, rect.h);
 658 }
 659
 660 static void
 661 _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir,
 662                      Evas_Coord_Rectangle *rect)
 663 {
 664    Evas_Coord arrow_w, arrow_h;
 665
 666    evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h);
 667
 668    switch (dir)
 669      {
 670       case ELM_CTXPOPUP_DIRECTION_RIGHT:
 671          rect->x += arrow_w;
 672          break;
 673       case ELM_CTXPOPUP_DIRECTION_LEFT:
 674          rect->x -= arrow_w;
 675          break;
 676       case ELM_CTXPOPUP_DIRECTION_DOWN:
 677          rect->y += arrow_h;
 678          break;
 679       case ELM_CTXPOPUP_DIRECTION_UP:
 680          rect->y -= arrow_h;
 681          break;
 682       default:
 683          break;
 684      }
 685 }
 686
 687 static void
 688 _del_pre_hook(Evas_Object *obj)
 689 {
 690    Widget_Data *wd;
 691
 692    wd = elm_widget_data_get(obj);
 693    if (!wd) return;
 694
 695    evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE,
 696                                        _parent_resize, obj);
 697
 698    _hover_parent_callbacks_del(obj);
 699 }
 700
 701 static void
 702 _del_hook(Evas_Object *obj)
 703 {
 704    Widget_Data *wd;
 705
 706    wd = elm_widget_data_get(obj);
 707    if (!wd) return;
 708
 709    elm_ctxpopup_clear(obj);
 710    evas_object_del(wd->arrow);
 711    evas_object_del(wd->base);
 712    free(wd);
 713 }
 714
 715 static void
 716 _theme_hook(Evas_Object *obj)
 717 {
 718    Widget_Data *wd;
 719    Eina_List *elist;
 720    Elm_Ctxpopup_Item *item;
 721
 722    wd = elm_widget_data_get(obj);
 723    if (!wd) return;
 724
 725    //Items
 726    EINA_LIST_FOREACH(wd->items, elist, item)
 727      {
 728         if (item->label && item->icon)
 729           _elm_theme_object_set(obj, item->base.view, "ctxpopup",
 730                                 "icon_text_style_item",
 731                                 elm_widget_style_get(obj));
 732         else if (item->label)
 733           _elm_theme_object_set(obj, item->base.view, "ctxpopup", "text_style_item",
 734                                 elm_widget_style_get(obj));
 735         else if (item->icon)
 736           _elm_theme_object_set(obj, item->base.view, "ctxpopup", "icon_style_item",
 737                                 elm_widget_style_get(obj));
 738         if (item->label)
 739           edje_object_part_text_set(item->base.view, "elm.text", item->label);
 740
 741         if (item->disabled)
 742           edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
 743
 744         edje_object_message_signal_process(item->base.view);
 745      }
 746
 747    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg",
 748                          elm_widget_style_get(obj));
 749    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base",
 750                          elm_widget_style_get(obj));
 751    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow",
 752                          elm_widget_style_get(obj));
 753
 754    if (wd->scr)
 755      {
 756         if (!strncmp(elm_object_style_get(obj), "default",
 757                      strlen("default")))
 758            elm_object_style_set(wd->scr, "ctxpopup");
 759         else
 760            elm_object_style_set(wd->scr, elm_object_style_get(obj));
 761      }
 762
 763    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 764
 765    if (wd->visible)
 766      {
 767         _scroller_size_reset(wd);
 768         _sizing_eval(obj);
 769      }
 770 }
 771
 772 static void
 773 _content_set_hook(Evas_Object *obj, const char *part __UNUSED__,
 774                   Evas_Object *content)
 775 {
 776    ELM_CHECK_WIDTYPE(obj, widtype);
 777
 778    Widget_Data *wd;
 779
 780    wd = elm_widget_data_get(obj);
 781    if ((!wd) || (!content)) return;
 782
 783    if (wd->items) elm_ctxpopup_clear(obj);
 784    if (wd->content) evas_object_del(wd->content);
 785
 786    evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _content_del,
 787                                   obj);
 788
 789    elm_widget_sub_object_add(obj, content);
 790    edje_object_part_swallow(wd->base, "elm.swallow.content", content);
 791
 792    wd->content = content;
 793
 794    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 795
 796    if (wd->visible)
 797      _sizing_eval(obj);
 798 }
 799
 800 static Evas_Object *
 801 _content_unset_hook(Evas_Object *obj, const char *part __UNUSED__)
 802 {
 803    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 804
 805    Widget_Data *wd;
 806    Evas_Object *content;
 807
 808    wd = elm_widget_data_get(obj);
 809    if (!wd) return NULL;
 810
 811    content = wd->content;
 812    if (!content) return NULL;
 813
 814    edje_object_part_unswallow(wd->base, content);
 815    elm_widget_sub_object_del(obj, content);
 816    evas_object_event_callback_del(content, EVAS_CALLBACK_DEL, _content_del);
 817    edje_object_signal_emit(wd->base, "elm,state,content,disable", "elm");
 818
 819    wd->content = NULL;
 820    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 821
 822    return content;
 823
 824 }
 825
 826 static Evas_Object *
 827 _content_get_hook(const Evas_Object *obj, const char *part __UNUSED__)
 828 {
 829    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 830
 831    Widget_Data *wd = elm_widget_data_get(obj);
 832    if (!wd) return NULL;
 833    return wd->content;
 834 }
 835
 836 static void
 837 _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__,
 838                const char *emission __UNUSED__, const char *source __UNUSED__)
 839 {
 840    evas_object_hide(data);
 841 }
 842
 843 static void
 844 _parent_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 845                void *event_info __UNUSED__)
 846 {
 847    Evas_Coord w, h;
 848    Widget_Data *wd;
 849
 850    wd = elm_widget_data_get(data);
 851    if (!wd) return;
 852
 853    evas_object_geometry_get(obj, NULL, NULL, &w, &h);
 854    evas_object_resize(wd->bg, w, h);
 855    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
 856
 857    if (!wd->visible) return;
 858
 859    _hide(data);
 860 }
 861
 862 static void
 863 _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 864                void *event_info __UNUSED__)
 865 {
 866    Widget_Data *wd;
 867
 868    wd = elm_widget_data_get(obj);
 869    if (!wd) return;
 870
 871    if ((!wd->items) && (!wd->content)) return;
 872
 873    wd->visible = EINA_TRUE;
 874
 875    evas_object_show(wd->bg);
 876    evas_object_show(wd->base);
 877    evas_object_show(wd->arrow);
 878
 879    edje_object_signal_emit(wd->bg, "elm,state,show", "elm");
 880    edje_object_signal_emit(wd->base, "elm,state,show", "elm");
 881
 882    _sizing_eval(obj);
 883
 884    elm_object_focus_set(obj, EINA_TRUE);
 885 }
 886
 887 static void
 888 _hide(Evas_Object *obj)
 889 {
 890    Widget_Data *wd = elm_widget_data_get(obj);
 891
 892    if (!wd) return;
 893
 894    evas_object_hide(wd->bg);
 895    evas_object_hide(wd->arrow);
 896    evas_object_hide(wd->base);
 897
 898    _scroller_size_reset(wd);
 899
 900    evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL);
 901    wd->visible = EINA_FALSE;
 902 }
 903
 904 static void
 905 _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 906                void *event_info __UNUSED__)
 907 {
 908    Widget_Data *wd;
 909
 910    wd = elm_widget_data_get(obj);
 911    if ((!wd) || (!wd->visible))
 912      return;
 913
 914    _hide(obj);
 915 }
 916
 917 static void
 918 _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj,
 919                  void *event_info __UNUSED__)
 920 {
 921    Widget_Data *wd;
 922    Evas_Coord w, h;
 923
 924    wd = elm_widget_data_get(data);
 925    if (!wd) return;
 926    if (!wd->visible) return;
 927    if (wd->finished) return;
 928
 929    evas_object_geometry_get(obj, 0, 0, &w, &h);
 930
 931    if (w != 0 && h != 0)
 932      {
 933         if ((w <= wd->max_sc_w) && (h <= wd->max_sc_h))
 934           {
 935              _sizing_eval(data);
 936              wd->finished = EINA_TRUE;
 937              return;
 938           }
 939      }
 940
 941    if (wd->max_sc_w < w)
 942      wd->max_sc_w = w;
 943    if (wd->max_sc_h < h)
 944      wd->max_sc_h = h;
 945
 946    _sizing_eval(data);
 947 }
 948
 949 static void
 950 _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj,
 951                void *event_info __UNUSED__)
 952 {
 953    Widget_Data *wd;
 954
 955    wd = elm_widget_data_get(obj);
 956
 957    if (!wd) return;
 958
 959    if (wd->visible)
 960      evas_object_show(wd->arrow);
 961
 962    _scroller_size_reset(wd);
 963    _sizing_eval(obj);
 964 }
 965
 966 static void
 967 _item_select_cb(void *data, Evas_Object *obj __UNUSED__,
 968                 const char *emission __UNUSED__, const char *source __UNUSED__)
 969 {
 970    Elm_Ctxpopup_Item *item = data;
 971
 972    if (!item) return;
 973    if (item->disabled) return;
 974
 975    if (item->func)
 976      item->func((void*) item->base.data, item->base.widget, data);
 977 }
 978
 979 static void
 980 _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon)
 981 {
 982    if (item->icon)
 983      evas_object_del(item->icon);
 984
 985    item->icon = icon;
 986    if (!icon) return;
 987
 988    edje_object_part_swallow(item->base.view, "elm.swallow.icon", item->icon);
 989    edje_object_message_signal_process(item->base.view);
 990 }
 991
 992 static void
 993 _item_label_set(Elm_Ctxpopup_Item *item, const char *label)
 994 {
 995    if (!eina_stringshare_replace(&item->label, label))
 996      return;
 997
 998    edje_object_part_text_set(item->base.view, "elm.text", label);
 999    edje_object_message_signal_process(item->base.view);
1000 }
1001
1002 static void
1003 _item_new(Elm_Ctxpopup_Item *item, char *group_name)
1004 {
1005    Widget_Data *wd;
1006
1007    wd = elm_widget_data_get(item->base.widget);
1008    if (!wd) return;
1009
1010    item->base.view = edje_object_add(evas_object_evas_get(wd->base));
1011    _elm_theme_object_set(item->base.widget, item->base.view, "ctxpopup", group_name,
1012                          elm_widget_style_get(item->base.widget));
1013    edje_object_signal_callback_add(item->base.view, "elm,action,click", "",
1014                                    _item_select_cb, item);
1015    evas_object_size_hint_align_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
1016    evas_object_show(item->base.view);
1017 }
1018
1019 static void
1020 _content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
1021              void *event_info __UNUSED__)
1022 {
1023    elm_object_content_unset(data);
1024 }
1025
1026 static void
1027 _list_del(Widget_Data *wd)
1028 {
1029    if (!wd->scr) return;
1030
1031    edje_object_part_unswallow(wd->base, wd->scr);
1032    evas_object_del(wd->scr);
1033    wd->scr = NULL;
1034    wd->box = NULL;
1035 }
1036
1037 static void
1038 _list_new(Evas_Object *obj)
1039 {
1040    Widget_Data *wd;
1041    wd = elm_widget_data_get(obj);
1042    if (!wd) return;
1043
1044    //scroller
1045    wd->scr = elm_scroller_add(obj);
1046    elm_object_style_set(wd->scr, "ctxpopup");
1047    evas_object_size_hint_align_set(wd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
1048    evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE,
1049                                   _scroller_resize, obj);
1050    edje_object_part_swallow(wd->base, "elm.swallow.content", wd->scr);
1051
1052    //box
1053    wd->box = elm_box_add(obj);
1054    evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND,
1055                                     EVAS_HINT_EXPAND);
1056
1057    elm_scroller_content_set(wd->scr, wd->box);
1058    elm_ctxpopup_horizontal_set(obj, wd->horizontal);
1059 }
1060
1061 static void
1062 _remove_items(Widget_Data *wd)
1063 {
1064    Eina_List *elist;
1065    Elm_Ctxpopup_Item *item;
1066
1067    if (!wd->items) return;
1068
1069    EINA_LIST_FOREACH(wd->items, elist, item)
1070      {
1071         if (item->label)
1072           eina_stringshare_del(item->label);
1073         if (item->icon)
1074           evas_object_del(item->icon);
1075         wd->items = eina_list_remove(wd->items, item);
1076         free(item);
1077      }
1078
1079    wd->items = NULL;
1080 }
1081
1082 EAPI Evas_Object *
1083 elm_ctxpopup_add(Evas_Object *parent)
1084 {
1085    Evas_Object *obj;
1086    Evas *e;
1087    Widget_Data *wd;
1088    Evas_Coord x, y, w, h;
1089
1090    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1091
1092    ELM_SET_WIDTYPE(widtype, "ctxpopup");
1093    elm_widget_type_set(obj, "ctxpopup");
1094    elm_widget_sub_object_add(parent, obj);
1095    elm_widget_data_set(obj, wd);
1096    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1097    elm_widget_del_hook_set(obj, _del_hook);
1098    elm_widget_theme_hook_set(obj, _theme_hook);
1099    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1100    elm_widget_can_focus_set(obj, EINA_TRUE);
1101    elm_widget_event_hook_set(obj, _event_hook);
1102    elm_widget_content_set_hook_set(obj, _content_set_hook);
1103    elm_widget_content_unset_hook_set(obj, _content_unset_hook);
1104    elm_widget_content_get_hook_set(obj, _content_get_hook);
1105
1106    wd->parent = parent;
1107
1108    //Background
1109    wd->bg = edje_object_add(e);
1110    elm_widget_sub_object_add(obj, wd->bg);
1111    _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", "default");
1112    evas_object_geometry_get(parent, &x, &y, &w, &h);
1113    evas_object_move(wd->bg, x, y);
1114    evas_object_resize(wd->bg, w, h);
1115    edje_object_signal_callback_add(wd->bg, "elm,action,click", "",
1116                                    _bg_clicked_cb, obj);
1117
1118    //Base
1119    wd->base = edje_object_add(e);
1120    elm_widget_sub_object_add(obj, wd->base);
1121    _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", "default");
1122
1123    //Arrow
1124    wd->arrow = edje_object_add(e);
1125    elm_widget_sub_object_add(obj, wd->arrow);
1126    _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", "default");
1127
1128    wd->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP;
1129    wd->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT;
1130    wd->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT;
1131    wd->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN;
1132    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1133
1134    evas_object_event_callback_add(parent, EVAS_CALLBACK_RESIZE, _parent_resize,
1135                                   obj);
1136    evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _ctxpopup_show,
1137                                   NULL);
1138    evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _ctxpopup_hide,
1139                                   NULL);
1140    evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _ctxpopup_move,
1141                                   NULL);
1142    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1143    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1144    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1145    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1146
1147    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1148
1149    return obj;
1150 }
1151
1152 EAPI Evas_Object *
1153 elm_ctxpopup_item_icon_get(const Elm_Object_Item *it)
1154 {
1155    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1156    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1157    return ctxpopup_it->icon;
1158 }
1159
1160 EAPI void
1161 elm_ctxpopup_item_icon_set(Elm_Object_Item *it, Evas_Object *icon)
1162 {
1163    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1164
1165    Widget_Data *wd;
1166    Elm_Ctxpopup_Item *ctxpopup_it  = ELM_CAST(it);
1167
1168    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1169    if (!wd) return;
1170
1171    _item_icon_set(ctxpopup_it, icon);
1172    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1173
1174    if (wd->visible)
1175      {
1176         _scroller_size_reset(wd);
1177         _sizing_eval(ctxpopup_it->base.widget);
1178      }
1179 }
1180
1181 EAPI const char *
1182 elm_ctxpopup_item_label_get(const Elm_Object_Item *it)
1183 {
1184    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1185    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1186    return ctxpopup_it->label;
1187 }
1188
1189 EAPI void
1190 elm_ctxpopup_item_label_set(Elm_Object_Item *it, const char *label)
1191 {
1192    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1193
1194    Widget_Data *wd;
1195    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1196
1197    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1198    if (!wd) return;
1199
1200    _item_label_set(ctxpopup_it, label);
1201    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1202
1203    if (wd->visible)
1204      {
1205         _scroller_size_reset(wd);
1206         _sizing_eval(ctxpopup_it->base.widget);
1207      }
1208 }
1209
1210 EAPI void
1211 elm_ctxpopup_hover_parent_set(Evas_Object *obj, Evas_Object *hover_parent)
1212 {
1213    ELM_CHECK_WIDTYPE(obj, widtype);
1214
1215    Widget_Data *wd;
1216
1217    wd = elm_widget_data_get(obj);
1218    if (!wd) return;
1219
1220    _hover_parent_callbacks_del(obj);
1221
1222    if (hover_parent)
1223      {
1224         evas_object_event_callback_add(hover_parent, EVAS_CALLBACK_DEL,
1225                                        _hover_parent_del, obj);
1226         evas_object_event_callback_add(hover_parent, EVAS_CALLBACK_MOVE,
1227                                        _hover_parent_move, obj);
1228         evas_object_event_callback_add(hover_parent, EVAS_CALLBACK_RESIZE,
1229                                        _hover_parent_resize, obj);
1230      }
1231
1232    wd->hover_parent = hover_parent;
1233
1234    if (wd->visible) _sizing_eval(obj);
1235 }
1236
1237 EAPI Evas_Object *
1238 elm_ctxpopup_hover_parent_get(const Evas_Object *obj)
1239 {
1240    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1241
1242    Widget_Data *wd;
1243
1244    wd = elm_widget_data_get(obj);
1245    if (!wd) return NULL;
1246
1247    return wd->hover_parent;
1248 }
1249
1250 EAPI void
1251 elm_ctxpopup_clear(Evas_Object * obj)
1252 {
1253    ELM_CHECK_WIDTYPE(obj, widtype);
1254
1255    Widget_Data *wd = elm_widget_data_get(obj);
1256    if (!wd) return;
1257
1258    _remove_items(wd);
1259    _list_del(wd);
1260    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1261 }
1262
1263 EAPI void
1264 elm_ctxpopup_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
1265 {
1266    ELM_CHECK_WIDTYPE(obj, widtype);
1267
1268    Widget_Data *wd;
1269
1270    wd = elm_widget_data_get(obj);
1271    if (!wd) return;
1272
1273    wd->horizontal = !!horizontal;
1274
1275    if ((!wd->scr) && (!wd->box))
1276       return;
1277
1278    if (!horizontal)
1279      {
1280         elm_box_horizontal_set(wd->box, EINA_FALSE);
1281         elm_scroller_bounce_set(wd->scr, EINA_FALSE, EINA_TRUE);
1282      }
1283    else
1284      {
1285         elm_box_horizontal_set(wd->box, EINA_TRUE);
1286         elm_scroller_bounce_set(wd->scr, EINA_TRUE, EINA_FALSE);
1287      }
1288
1289    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1290
1291    if (wd->visible)
1292       _sizing_eval(obj);
1293 }
1294
1295 EAPI Eina_Bool
1296 elm_ctxpopup_horizontal_get(const Evas_Object *obj)
1297 {
1298    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1299
1300    Widget_Data *wd;
1301
1302    wd = elm_widget_data_get(obj);
1303    if (!wd) return EINA_FALSE;
1304
1305    return wd->horizontal;
1306 }
1307
1308 EAPI Elm_Object_Item *
1309 elm_ctxpopup_item_append(Evas_Object *obj, const char *label,
1310                          Evas_Object *icon, Evas_Smart_Cb func,
1311                          const void *data)
1312 {
1313    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1314
1315    Widget_Data *wd;
1316    Elm_Ctxpopup_Item *item;
1317
1318    wd = elm_widget_data_get(obj);
1319    if (!wd) return NULL;
1320
1321    item = elm_widget_item_new(obj, Elm_Ctxpopup_Item);
1322    if (!item) return NULL;
1323
1324    //The first item is appended.
1325    if (wd->content)
1326      evas_object_del(elm_object_content_unset(obj));
1327
1328    if (!wd->items)
1329      _list_new(obj);
1330
1331    item->func = func;
1332    item->base.data = data;
1333
1334    if (icon && label)
1335      _item_new(item, "icon_text_style_item");
1336    else if (label)
1337      _item_new(item, "text_style_item");
1338    else
1339      _item_new(item, "icon_style_item");
1340
1341    _item_icon_set(item, icon);
1342    _item_label_set(item, label);
1343    elm_box_pack_end(wd->box, item->base.view);
1344    wd->items = eina_list_append(wd->items, item);
1345    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1346
1347    if (wd->visible)
1348      {
1349         _scroller_size_reset(wd);
1350         _sizing_eval(obj);
1351      }
1352
1353    return ELM_CAST(item);
1354 }
1355
1356 EAPI void
1357 elm_ctxpopup_item_del(Elm_Object_Item *it)
1358 {
1359    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1360
1361    Widget_Data *wd;
1362    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1363
1364    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1365    if (!wd) return;
1366
1367    if (ctxpopup_it->icon)
1368       evas_object_del(ctxpopup_it->icon);
1369    if (ctxpopup_it->base.view)
1370      evas_object_del(ctxpopup_it->base.view);
1371
1372    eina_stringshare_del(ctxpopup_it->label);
1373
1374    wd->items = eina_list_remove(wd->items, ctxpopup_it);
1375
1376    if (eina_list_count(wd->items) < 1)
1377      wd->items = NULL;
1378
1379    wd->dir = ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1380
1381    if (wd->visible)
1382      _sizing_eval(ctxpopup_it->base.widget);
1383
1384    free(ctxpopup_it);
1385 }
1386
1387 EAPI void
1388 elm_ctxpopup_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled)
1389 {
1390    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1391
1392    Widget_Data *wd;
1393    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1394
1395    wd = elm_widget_data_get(ctxpopup_it->base.widget);
1396    if (!wd) return;
1397
1398    ctxpopup_it = ELM_CAST(it);
1399
1400    if (disabled == ctxpopup_it->disabled)
1401      return;
1402
1403    if (disabled)
1404      edje_object_signal_emit(ctxpopup_it->base.view, "elm,state,disabled", "elm");
1405    else
1406      edje_object_signal_emit(ctxpopup_it->base.view, "elm,state,enabled", "elm");
1407
1408    ctxpopup_it->disabled = !!disabled;
1409 }
1410
1411 EAPI Eina_Bool
1412 elm_ctxpopup_item_disabled_get(const Elm_Object_Item *it)
1413 {
1414    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
1415    Elm_Ctxpopup_Item *ctxpopup_it = ELM_CAST(it);
1416    return ctxpopup_it->disabled;
1417 }
1418
1419 EAPI void
1420 elm_ctxpopup_content_set(Evas_Object *obj, Evas_Object *content)
1421 {
1422    elm_object_content_set(obj, content);
1423 }
1424
1425 EAPI Evas_Object *
1426 elm_ctxpopup_content_unset(Evas_Object *obj)
1427 {
1428    return elm_object_content_unset(obj);
1429 }
1430
1431 EAPI void
1432 elm_ctxpopup_direction_priority_set(Evas_Object *obj,
1433                                     Elm_Ctxpopup_Direction first,
1434                                     Elm_Ctxpopup_Direction second,
1435                                     Elm_Ctxpopup_Direction third,
1436                                     Elm_Ctxpopup_Direction fourth)
1437 {
1438    ELM_CHECK_WIDTYPE(obj, widtype);
1439    Widget_Data *wd;
1440
1441    wd = elm_widget_data_get(obj);
1442    if (!wd) return;
1443
1444    wd->dir_priority[0] = first;
1445    wd->dir_priority[1] = second;
1446    wd->dir_priority[2] = third;
1447    wd->dir_priority[3] = fourth;
1448
1449    if (wd->visible)
1450      _sizing_eval(obj);
1451 }
1452
1453 EAPI void
1454 elm_ctxpopup_direction_priority_get(Evas_Object *obj,
1455                                     Elm_Ctxpopup_Direction *first,
1456                                     Elm_Ctxpopup_Direction *second,
1457                                     Elm_Ctxpopup_Direction *third,
1458                                     Elm_Ctxpopup_Direction *fourth)
1459 {
1460    ELM_CHECK_WIDTYPE(obj, widtype);
1461    Widget_Data *wd;
1462
1463    wd = elm_widget_data_get(obj);
1464    if (!wd) return;
1465
1466    if (first) *first = wd->dir_priority[0];
1467    if (second) *second = wd->dir_priority[1];
1468    if (third) *third = wd->dir_priority[2];
1469    if (fourth) *fourth = wd->dir_priority[3];
1470 }
1471
1472 EAPI Elm_Ctxpopup_Direction
1473 elm_ctxpopup_direction_get(const Evas_Object *obj)
1474 {
1475    ELM_CHECK_WIDTYPE(obj, widtype) ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1476    Widget_Data *wd;
1477
1478    wd = elm_widget_data_get(obj);
1479    if (!wd) return ELM_CTXPOPUP_DIRECTION_DONT_KNOW;
1480    return wd->dir;
1481 }