src/lib/elm_list.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3 #include "els_scroller.h"
   4
   5 #define SWIPE_MOVES 12
   6
   7 typedef struct _Widget_Data Widget_Data;
   8 typedef struct _Elm_List_Item Elm_List_Item;
   9
  10 struct _Widget_Data
  11 {
  12    Evas_Object *scr, *box, *self;
  13    Eina_List *items, *selected, *to_delete;
  14    Elm_Object_Item *last_selected_item;
  15    Elm_List_Mode mode;
  16    Elm_List_Mode h_mode;
  17    Evas_Coord minw[2], minh[2];
  18    Eina_Bool scr_minw : 1;
  19    Eina_Bool scr_minh : 1;
  20    int walking;
  21    int movements;
  22    struct {
  23         Evas_Coord x, y;
  24    } history[SWIPE_MOVES];
  25    Eina_Bool swipe : 1;
  26    Eina_Bool fix_pending : 1;
  27    Eina_Bool on_hold : 1;
  28    Eina_Bool multi : 1;
  29    Eina_Bool always_select : 1;
  30    Eina_Bool longpressed : 1;
  31    Eina_Bool wasselected : 1;
  32 };
  33
  34 struct _Elm_List_Item
  35 {
  36    ELM_WIDGET_ITEM;
  37    Widget_Data *wd;
  38    Eina_List *node;
  39    const char *label;
  40    Evas_Object *icon, *end;
  41    Evas_Smart_Cb func;
  42    Ecore_Timer *long_timer;
  43    Ecore_Timer *swipe_timer;
  44    Eina_Bool deleted : 1;
  45    Eina_Bool even : 1;
  46    Eina_Bool is_even : 1;
  47    Eina_Bool is_separator : 1;
  48    Eina_Bool fixed : 1;
  49    Eina_Bool selected : 1;
  50    Eina_Bool highlighted : 1;
  51    Eina_Bool dummy_icon : 1;
  52    Eina_Bool dummy_end : 1;
  53 };
  54
  55 static const char *widtype = NULL;
  56 static void _del_hook(Evas_Object *obj);
  57 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
  58 static void _theme_hook(Evas_Object *obj);
  59 static void _sizing_eval(Evas_Object *obj);
  60 static void _disable_hook(Evas_Object *obj);
  61 static void _on_focus_hook(void *data, Evas_Object *obj);
  62 static void _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source);
  63 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
  64 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
  65 static void _fix_items(Evas_Object *obj);
  66 static void _mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
  67 static void _mouse_up(void *data, Evas *evas, Evas_Object *obj, void *event_info);
  68 static void _mouse_move(void *data, Evas *evas, Evas_Object *obj, void *event_info);
  69 static void _edge_left(void *data, Evas_Object *scr, void *event_info);
  70 static void _edge_right(void *data, Evas_Object *scr, void *event_info);
  71 static void _edge_top(void *data, Evas_Object *scr, void *event_info);
  72 static void _edge_bottom(void *data, Evas_Object *scr, void *event_info);
  73 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
  74 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
  75 static Eina_Bool _item_single_select_up(Widget_Data *wd);
  76 static Eina_Bool _item_single_select_down(Widget_Data *wd);
  77 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
  78                              Evas_Callback_Type type, void *event_info);
  79 static Eina_Bool _deselect_all_items(Widget_Data *wd);
  80
  81 static const char SIG_ACTIVATED[] = "activated";
  82 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
  83 static const char SIG_SELECTED[] = "selected";
  84 static const char SIG_UNSELECTED[] = "unselected";
  85 static const char SIG_LONGPRESSED[] = "longpressed";
  86 static const char SIG_EDGE_TOP[] = "edge,top";
  87 static const char SIG_EDGE_BOTTOM[] = "edge,bottom";
  88 static const char SIG_EDGE_LEFT[] = "edge,left";
  89 static const char SIG_EDGE_RIGHT[] = "edge,right";
  90
  91 static const Evas_Smart_Cb_Description _signals[] = {
  92    {SIG_ACTIVATED, ""},
  93    {SIG_CLICKED_DOUBLE, ""},
  94    {SIG_SELECTED, ""},
  95    {SIG_UNSELECTED, ""},
  96    {SIG_LONGPRESSED, ""},
  97    {SIG_EDGE_TOP, ""},
  98    {SIG_EDGE_BOTTOM, ""},
  99    {SIG_EDGE_LEFT, ""},
 100    {SIG_EDGE_RIGHT, ""},
 101    {NULL, NULL}
 102 };
 103
 104 #define ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, ...)                      \
 105    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, __VA_ARGS__);                        \
 106 if (((Elm_List_Item *) it)->deleted)                                     \
 107 {                                                                        \
 108    ERR("ERROR: "#it" has been DELETED.\n");                              \
 109    return __VA_ARGS__;                                                   \
 110 }
 111
 112 static inline void
 113 _elm_list_item_free(Elm_List_Item *it)
 114 {
 115    evas_object_event_callback_del_full
 116       (VIEW(it), EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
 117    evas_object_event_callback_del_full
 118       (VIEW(it), EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
 119    evas_object_event_callback_del_full
 120       (VIEW(it), EVAS_CALLBACK_MOUSE_MOVE, _mouse_move, it);
 121
 122    if (it->icon)
 123      evas_object_event_callback_del_full
 124         (it->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 125          _changed_size_hints, WIDGET(it));
 126
 127    if (it->end)
 128      evas_object_event_callback_del_full
 129         (it->end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 130          _changed_size_hints, WIDGET(it));
 131
 132    eina_stringshare_del(it->label);
 133
 134    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
 135    if (it->long_timer) ecore_timer_del(it->long_timer);
 136    if (it->icon) evas_object_del(it->icon);
 137    if (it->end) evas_object_del(it->end);
 138 }
 139
 140 static Eina_Bool
 141 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
 142 {
 143    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 144    Evas_Event_Key_Down *ev = event_info;
 145    Widget_Data *wd = elm_widget_data_get(obj);
 146    if (!wd) return EINA_FALSE;
 147    if (!wd->items) return EINA_FALSE;
 148    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 149    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 150
 151    Elm_List_Item *it = NULL;
 152    Evas_Coord x = 0;
 153    Evas_Coord y = 0;
 154    Evas_Coord step_x = 0;
 155    Evas_Coord step_y = 0;
 156    Evas_Coord v_w = 0;
 157    Evas_Coord v_h = 0;
 158    Evas_Coord page_x = 0;
 159    Evas_Coord page_y = 0;
 160
 161    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 162    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 163    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 164    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 165
 166    /* TODO: fix logic for horizontal mode */
 167    if ((!strcmp(ev->keyname, "Left")) ||
 168        (!strcmp(ev->keyname, "KP_Left")))
 169      {
 170         if ((wd->h_mode) &&
 171             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 172               (_item_multi_select_up(wd)))
 173              || (_item_single_select_up(wd))))
 174           {
 175              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 176              return EINA_TRUE;
 177           }
 178         else
 179           x -= step_x;
 180      }
 181    else if ((!strcmp(ev->keyname, "Right")) ||
 182             (!strcmp(ev->keyname, "KP_Right")))
 183      {
 184         if ((wd->h_mode) &&
 185             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 186               (_item_multi_select_down(wd)))
 187              || (_item_single_select_down(wd))))
 188           {
 189              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 190              return EINA_TRUE;
 191           }
 192         else
 193           x += step_x;
 194      }
 195    else if ((!strcmp(ev->keyname, "Up"))  ||
 196             (!strcmp(ev->keyname, "KP_Up")))
 197      {
 198         if ((!wd->h_mode) &&
 199             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 200               (_item_multi_select_up(wd)))
 201              || (_item_single_select_up(wd))))
 202           {
 203              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 204              return EINA_TRUE;
 205           }
 206         else
 207           y -= step_y;
 208      }
 209    else if ((!strcmp(ev->keyname, "Down")) ||
 210             (!strcmp(ev->keyname, "KP_Down")))
 211      {
 212         if ((!wd->h_mode) &&
 213             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 214               (_item_multi_select_down(wd)))
 215              || (_item_single_select_down(wd))))
 216           {
 217              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 218              return EINA_TRUE;
 219           }
 220         else
 221           y += step_y;
 222      }
 223    else if ((!strcmp(ev->keyname, "Home")) ||
 224             (!strcmp(ev->keyname, "KP_Home")))
 225      {
 226         it = eina_list_data_get(wd->items);
 227         elm_list_item_bring_in((Elm_Object_Item *) it);
 228         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 229         return EINA_TRUE;
 230      }
 231    else if ((!strcmp(ev->keyname, "End")) ||
 232             (!strcmp(ev->keyname, "KP_End")))
 233      {
 234         it = eina_list_data_get(eina_list_last(wd->items));
 235         elm_list_item_bring_in((Elm_Object_Item *) it);
 236         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 237         return EINA_TRUE;
 238      }
 239    else if ((!strcmp(ev->keyname, "Prior")) ||
 240             (!strcmp(ev->keyname, "KP_Prior")))
 241      {
 242         if (wd->h_mode)
 243           {
 244              if (page_x < 0)
 245                x -= -(page_x * v_w) / 100;
 246              else
 247                x -= page_x;
 248           }
 249         else
 250           {
 251              if (page_y < 0)
 252                y -= -(page_y * v_h) / 100;
 253              else
 254                y -= page_y;
 255           }
 256      }
 257    else if ((!strcmp(ev->keyname, "Next")) ||
 258             (!strcmp(ev->keyname, "KP_Next")))
 259      {
 260         if (wd->h_mode)
 261           {
 262              if (page_x < 0)
 263                x += -(page_x * v_w) / 100;
 264              else
 265                x += page_x;
 266           }
 267         else
 268           {
 269              if (page_y < 0)
 270                y += -(page_y * v_h) / 100;
 271              else
 272                y += page_y;
 273           }
 274      }
 275    else if (((!strcmp(ev->keyname, "Return")) ||
 276             (!strcmp(ev->keyname, "KP_Enter")) ||
 277             (!strcmp(ev->keyname, "space")))
 278            && (!wd->multi) && (wd->selected))
 279      {
 280         it = (Elm_List_Item *) elm_list_selected_item_get(obj);
 281         evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
 282      }
 283    else if (!strcmp(ev->keyname, "Escape"))
 284      {
 285         if (!_deselect_all_items(wd)) return EINA_FALSE;
 286         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 287         return EINA_TRUE;
 288      }
 289    else return EINA_FALSE;
 290
 291    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 292    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 293    return EINA_TRUE;
 294 }
 295
 296 static void
 297 _translate_hook(Evas_Object *obj)
 298 {
 299    evas_object_smart_callback_call(obj, "language,changed", NULL);
 300 }
 301
 302 static Eina_Bool
 303 _deselect_all_items(Widget_Data *wd)
 304 {
 305    if (!wd->selected) return EINA_FALSE;
 306    while (wd->selected)
 307      elm_list_item_selected_set((Elm_Object_Item *) wd->selected->data,
 308                                 EINA_FALSE);
 309
 310    return EINA_TRUE;
 311 }
 312
 313 static Eina_Bool
 314 _item_multi_select_up(Widget_Data *wd)
 315 {
 316    if (!wd->selected) return EINA_FALSE;
 317    if (!wd->multi) return EINA_FALSE;
 318
 319    Elm_Object_Item *prev = elm_list_item_prev(wd->last_selected_item);
 320    if (!prev) return EINA_TRUE;
 321
 322    if (elm_list_item_selected_get(prev))
 323      {
 324         elm_list_item_selected_set(wd->last_selected_item, EINA_FALSE);
 325         wd->last_selected_item = prev;
 326         elm_list_item_show(wd->last_selected_item);
 327      }
 328    else
 329      {
 330         elm_list_item_selected_set(prev, EINA_TRUE);
 331         elm_list_item_show(prev);
 332      }
 333    return EINA_TRUE;
 334 }
 335
 336 static Eina_Bool
 337 _item_multi_select_down(Widget_Data *wd)
 338 {
 339    if (!wd->selected) return EINA_FALSE;
 340    if (!wd->multi) return EINA_FALSE;
 341
 342    Elm_Object_Item *next = elm_list_item_next(wd->last_selected_item);
 343    if (!next) return EINA_TRUE;
 344
 345    if (elm_list_item_selected_get(next))
 346      {
 347         elm_list_item_selected_set(wd->last_selected_item, EINA_FALSE);
 348         wd->last_selected_item = next;
 349         elm_list_item_show(wd->last_selected_item);
 350      }
 351    else
 352      {
 353         elm_list_item_selected_set(next, EINA_TRUE);
 354         elm_list_item_show(next);
 355      }
 356    return EINA_TRUE;
 357 }
 358
 359 static Eina_Bool
 360 _item_single_select_up(Widget_Data *wd)
 361 {
 362    Elm_Object_Item *prev;
 363
 364    if (!wd->selected) prev = eina_list_data_get(eina_list_last(wd->items));
 365    else prev = elm_list_item_prev(wd->last_selected_item);
 366    if (!prev) return EINA_FALSE;
 367
 368    _deselect_all_items(wd);
 369
 370    elm_list_item_selected_set(prev, EINA_TRUE);
 371    elm_list_item_show(prev);
 372    return EINA_TRUE;
 373 }
 374
 375 static Eina_Bool
 376 _item_single_select_down(Widget_Data *wd)
 377 {
 378    Elm_Object_Item *next;
 379
 380    if (!wd->selected) next = eina_list_data_get(wd->items);
 381    else next = elm_list_item_next(wd->last_selected_item);
 382    if (!next) return EINA_FALSE;
 383
 384    _deselect_all_items(wd);
 385
 386    elm_list_item_selected_set(next, EINA_TRUE);
 387    elm_list_item_show(next);
 388    return EINA_TRUE;
 389 }
 390
 391 static void
 392 _elm_list_process_deletions(Widget_Data *wd)
 393 {
 394    Elm_List_Item *it;
 395
 396    wd->walking++; // avoid nested deletion and also _sub_del() fix_items
 397
 398    EINA_LIST_FREE(wd->to_delete, it)
 399      {
 400         wd->items = eina_list_remove_list(wd->items, it->node);
 401         _elm_list_item_free(it);
 402         elm_widget_item_free(it);
 403      }
 404
 405    wd->walking--;
 406 }
 407
 408 static inline void
 409 _elm_list_walk(Widget_Data *wd)
 410 {
 411    if (wd->walking < 0)
 412      {
 413         ERR("ERROR: walking was negative. fixed!\n");
 414         wd->walking = 0;
 415      }
 416    wd->walking++;
 417 }
 418
 419 static inline void
 420 _elm_list_unwalk(Widget_Data *wd)
 421 {
 422    wd->walking--;
 423    if (wd->walking < 0)
 424      {
 425         ERR("ERROR: walking became negative. fixed!\n");
 426         wd->walking = 0;
 427      }
 428
 429    if (wd->walking)
 430      return;
 431
 432    if (wd->to_delete)
 433      _elm_list_process_deletions(wd);
 434
 435    if (wd->fix_pending)
 436      {
 437         wd->fix_pending = EINA_FALSE;
 438         _fix_items(wd->self);
 439         _sizing_eval(wd->self);
 440      }
 441 }
 442
 443 static void
 444 _del_pre_hook(Evas_Object *obj)
 445 {
 446    Widget_Data *wd = elm_widget_data_get(obj);
 447    if (!wd) return;
 448
 449    evas_object_event_callback_del(wd->scr,
 450                                   EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 451                                   _changed_size_hints);
 452    evas_object_event_callback_del(wd->box,
 453                                   EVAS_CALLBACK_CHANGED_SIZE_HINTS,
 454                                   _changed_size_hints);
 455 }
 456
 457 static void
 458 _del_hook(Evas_Object *obj)
 459 {
 460    Widget_Data *wd = elm_widget_data_get(obj);
 461    Elm_List_Item *it;
 462    Eina_List *n;
 463
 464    if (!wd) return;
 465    if (wd->walking)
 466      ERR("ERROR: list deleted while walking.\n");
 467
 468    _elm_list_walk(wd);
 469    EINA_LIST_FOREACH(wd->items, n, it) elm_widget_item_pre_notify_del(it);
 470    _elm_list_unwalk(wd);
 471    if (wd->to_delete)
 472      ERR("ERROR: leaking nodes!\n");
 473
 474    EINA_LIST_FREE(wd->items, it)
 475      {
 476         _elm_list_item_free(it);
 477         elm_widget_item_free(it);
 478      }
 479    eina_list_free(wd->selected);
 480    free(wd);
 481 }
 482
 483 static void
 484 _show_region_hook(void *data, Evas_Object *obj)
 485 {
 486    Widget_Data *wd = elm_widget_data_get(data);
 487    Evas_Coord x, y, w, h;
 488    if (!wd) return;
 489    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 490    elm_smart_scroller_child_region_set(wd->scr, x, y, w, h);
 491 }
 492
 493 static void
 494 _disable_hook(Evas_Object *obj)
 495 {
 496    Widget_Data *wd = elm_widget_data_get(obj);
 497    if (!wd) return;
 498    if (elm_widget_disabled_get(obj))
 499      {
 500         _signal_emit_hook(obj, "elm,state,disabled", "elm");
 501         elm_widget_scroll_freeze_push(obj);
 502         elm_widget_scroll_hold_push(obj);
 503         /* FIXME: if we get to have a way to only un-highlight items
 504          * in the future, keeping them selected... */
 505         _deselect_all_items(wd);
 506      }
 507    else
 508      {
 509         _signal_emit_hook(obj, "elm,state,enabled", "elm");
 510         elm_widget_scroll_freeze_pop(obj);
 511         elm_widget_scroll_hold_pop(obj);
 512      }
 513 }
 514
 515 static void
 516 _sizing_eval(Evas_Object *obj)
 517 {
 518
 519    Widget_Data *wd = elm_widget_data_get(obj);
 520    if (!wd) return;
 521    Evas_Coord  vw, vh, minw, minh, maxw, maxh, w, h, vmw, vmh;
 522    double xw, yw;
 523
 524    evas_object_size_hint_min_get(wd->box, &minw, &minh);
 525    evas_object_size_hint_max_get(wd->box, &maxw, &maxh);
 526    evas_object_size_hint_weight_get(wd->box, &xw, &yw);
 527    if (!wd->scr) return;
 528    elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 529    if (xw > 0.0)
 530      {
 531         if ((minw > 0) && (vw < minw)) vw = minw;
 532         else if ((maxw > 0) && (vw > maxw)) vw = maxw;
 533      }
 534    else if (minw > 0) vw = minw;
 535    if (yw > 0.0)
 536      {
 537         if ((minh > 0) && (vh < minh)) vh = minh;
 538         else if ((maxh > 0) && (vh > maxh)) vh = maxh;
 539      }
 540    else if (minh > 0) vh = minh;
 541    evas_object_resize(wd->box, vw, vh);
 542    w = -1;
 543    h = -1;
 544    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
 545                              &vmw, &vmh);
 546    if (wd->scr_minw) w = vmw + minw;
 547    if (wd->scr_minh) h = vmh + minh;
 548
 549    evas_object_size_hint_max_get(obj, &maxw, &maxh);
 550    if ((maxw > 0) && (w > maxw))
 551      w = maxw;
 552    if ((maxh > 0) && (h > maxh))
 553      h = maxh;
 554
 555    evas_object_size_hint_min_set(obj, w, h);
 556 }
 557
 558 static void
 559 _signal_emit_hook(Evas_Object *obj, const char *emission, const char *source)
 560 {
 561    Widget_Data *wd = elm_widget_data_get(obj);
 562    edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
 563                            emission, source);
 564 }
 565
 566 static void
 567 _signal_callback_add_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 568 {
 569    Widget_Data *wd = elm_widget_data_get(obj);
 570    edje_object_signal_callback_add(elm_smart_scroller_edje_object_get(wd->scr),
 571                                    emission, source, func_cb, data);
 572 }
 573
 574 static void
 575 _signal_callback_del_hook(Evas_Object *obj, const char *emission, const char *source, Edje_Signal_Cb func_cb, void *data)
 576 {
 577    Widget_Data *wd = elm_widget_data_get(obj);
 578    edje_object_signal_callback_del_full(
 579       elm_smart_scroller_edje_object_get(wd->scr),
 580       emission, source, func_cb, data);
 581 }
 582
 583 static void
 584 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 585 {
 586    Widget_Data *wd = elm_widget_data_get(obj);
 587    Elm_List_Item *it;
 588    Eina_List *n;
 589
 590    if (!wd) return;
 591    if (wd->scr)
 592      elm_smart_scroller_mirrored_set(wd->scr, rtl);
 593
 594    EINA_LIST_FOREACH(wd->items, n, it)
 595       edje_object_mirrored_set(VIEW(it), rtl);
 596 }
 597
 598 static void
 599 _theme_hook(Evas_Object *obj)
 600 {
 601    Widget_Data *wd = elm_widget_data_get(obj);
 602    Elm_List_Item *it;
 603    Eina_List *n;
 604
 605    if (!wd) return;
 606    _elm_widget_mirrored_reload(obj);
 607    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 608
 609    if (wd->scr)
 610      {
 611         Evas_Object *edj;
 612         const char *str;
 613
 614         elm_smart_scroller_object_theme_set(obj, wd->scr, "list", "base",
 615                                             elm_widget_style_get(obj));
 616         //        edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 617         edj = elm_smart_scroller_edje_object_get(wd->scr);
 618         str = edje_object_data_get(edj, "focus_highlight");
 619         if ((str) && (!strcmp(str, "on")))
 620           elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
 621         else
 622           elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
 623         elm_object_style_set(wd->scr, elm_widget_style_get(obj));
 624      }
 625    EINA_LIST_FOREACH(wd->items, n, it)
 626      {
 627         edje_object_scale_set(VIEW(it), elm_widget_scale_get(obj) * _elm_config->scale);
 628         it->fixed = 0;
 629      }
 630    _fix_items(obj);
 631    _sizing_eval(obj);
 632 }
 633
 634 static void
 635 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
 636 {
 637    Widget_Data *wd = elm_widget_data_get(obj);
 638    if (!wd) return;
 639    if (elm_widget_focus_get(obj))
 640      {
 641         edje_object_signal_emit(wd->self, "elm,action,focus", "elm");
 642         evas_object_focus_set(wd->self, EINA_TRUE);
 643
 644         if ((wd->selected) && (!wd->last_selected_item))
 645           wd->last_selected_item = eina_list_data_get(wd->selected);
 646      }
 647    else
 648      {
 649         edje_object_signal_emit(wd->self, "elm,action,unfocus", "elm");
 650         evas_object_focus_set(wd->self, EINA_FALSE);
 651      }
 652 }
 653
 654 static void
 655 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 656 {
 657    Widget_Data *wd = elm_widget_data_get(data);
 658    if (!wd) return;
 659    _fix_items(data);
 660    _sizing_eval(data);
 661 }
 662
 663 static void
 664 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
 665 {
 666    Widget_Data *wd = elm_widget_data_get(obj);
 667    Evas_Object *sub = event_info;
 668    const Eina_List *l;
 669    Elm_List_Item *it;
 670
 671    if (!wd) return;
 672    if (!sub) abort();
 673    if ((sub == wd->box) || (sub == wd->scr)) return;
 674
 675    EINA_LIST_FOREACH(wd->items, l, it)
 676      {
 677         if ((sub == it->icon) || (sub == it->end))
 678           {
 679              if (it->icon == sub) it->icon = NULL;
 680              if (it->end == sub) it->end = NULL;
 681              evas_object_event_callback_del_full
 682              (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints,
 683               obj);
 684              if (!wd->walking)
 685                {
 686                   _fix_items(obj);
 687                   _sizing_eval(obj);
 688                }
 689              else
 690                wd->fix_pending = EINA_TRUE;
 691              break;
 692           }
 693      }
 694 }
 695
 696 static void
 697 _item_highlight(Elm_List_Item *it)
 698 {
 699    Evas_Object *obj = WIDGET(it);
 700    Widget_Data *wd = elm_widget_data_get(obj);
 701    const char *selectraise;
 702
 703    if (!wd) return;
 704    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 705    if ((it->highlighted) || (it->base.disabled)) return;
 706
 707    evas_object_ref(obj);
 708    _elm_list_walk(wd);
 709
 710    edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
 711    selectraise = edje_object_data_get(VIEW(it), "selectraise");
 712    if ((selectraise) && (!strcmp(selectraise, "on")))
 713      evas_object_raise(VIEW(it));
 714    it->highlighted = EINA_TRUE;
 715
 716    _elm_list_unwalk(wd);
 717    evas_object_unref(obj);
 718 }
 719
 720 static void
 721 _item_select(Elm_List_Item *it)
 722 {
 723    Evas_Object *obj = WIDGET(it);
 724    Widget_Data *wd = elm_widget_data_get(obj);
 725
 726    if (!wd) return;
 727    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 728    if (it->base.disabled) return;
 729    if (it->selected)
 730      {
 731         if (wd->always_select) goto call;
 732         return;
 733      }
 734    it->selected = EINA_TRUE;
 735    wd->selected = eina_list_append(wd->selected, it);
 736
 737 call:
 738    evas_object_ref(obj);
 739    _elm_list_walk(wd);
 740
 741    if (it->func) it->func((void *)it->base.data, WIDGET(it), it);
 742    evas_object_smart_callback_call(obj, SIG_SELECTED, it);
 743    it->wd->last_selected_item = (Elm_Object_Item *) it;
 744
 745    _elm_list_unwalk(wd);
 746    evas_object_unref(obj);
 747 }
 748
 749 static void
 750 _item_unselect(Elm_List_Item *it)
 751 {
 752    Evas_Object *obj = WIDGET(it);
 753    Widget_Data *wd = elm_widget_data_get(obj);
 754    const char *stacking, *selectraise;
 755
 756    if (!wd) return;
 757    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 758    if (!it->highlighted) return;
 759
 760    evas_object_ref(obj);
 761    _elm_list_walk(wd);
 762
 763    edje_object_signal_emit(VIEW(it), "elm,state,unselected", "elm");
 764    stacking = edje_object_data_get(VIEW(it), "stacking");
 765    selectraise = edje_object_data_get(VIEW(it), "selectraise");
 766    if ((selectraise) && (!strcmp(selectraise, "on")))
 767      {
 768         if ((stacking) && (!strcmp(stacking, "below")))
 769           evas_object_lower(VIEW(it));
 770      }
 771    it->highlighted = EINA_FALSE;
 772    if (it->selected)
 773      {
 774         it->selected = EINA_FALSE;
 775         wd->selected = eina_list_remove(wd->selected, it);
 776         evas_object_smart_callback_call(WIDGET(it), SIG_UNSELECTED, it);
 777      }
 778
 779    _elm_list_unwalk(wd);
 780    evas_object_unref(obj);
 781 }
 782
 783 static Eina_Bool
 784 _swipe_cancel(void *data)
 785 {
 786    Elm_List_Item *it = data;
 787    Widget_Data *wd = elm_widget_data_get(WIDGET(it));
 788
 789    if (!wd) return ECORE_CALLBACK_CANCEL;
 790    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, ECORE_CALLBACK_CANCEL);
 791    wd->swipe = EINA_FALSE;
 792    wd->movements = 0;
 793    return ECORE_CALLBACK_RENEW;
 794 }
 795
 796 static void
 797 _mouse_move(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 798 {
 799    Elm_List_Item *it = data;
 800    Evas_Object *obj2 = WIDGET(it);
 801    Widget_Data *wd = elm_widget_data_get(obj2);
 802    Evas_Event_Mouse_Move *ev = event_info;
 803
 804    if (!wd) return;
 805    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 806
 807    evas_object_ref(obj2);
 808    _elm_list_walk(wd);
 809
 810    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
 811      {
 812         if (!wd->on_hold)
 813           {
 814              wd->on_hold = EINA_TRUE;
 815              if (it->long_timer)
 816                {
 817                   ecore_timer_del(it->long_timer);
 818                   it->long_timer = NULL;
 819                }
 820              if (!wd->wasselected)
 821                _item_unselect(it);
 822           }
 823         if (wd->movements == SWIPE_MOVES) wd->swipe = EINA_TRUE;
 824         else
 825           {
 826              wd->history[wd->movements].x = ev->cur.canvas.x;
 827              wd->history[wd->movements].y = ev->cur.canvas.y;
 828              if (abs((wd->history[wd->movements].x - wd->history[0].x)) > 40)
 829                wd->swipe = EINA_TRUE;
 830              else
 831                wd->movements++;
 832           }
 833      }
 834
 835    _elm_list_unwalk(wd);
 836    evas_object_unref(obj2);
 837 }
 838
 839 static void
 840 _edge_left(void *data, Evas_Object *scr __UNUSED__, void *event_info __UNUSED__)
 841 {
 842    Evas_Object *obj = data;
 843    evas_object_smart_callback_call(obj, SIG_EDGE_LEFT, NULL);
 844 }
 845
 846 static void
 847 _edge_right(void *data, Evas_Object *scr __UNUSED__, void *event_info __UNUSED__)
 848 {
 849    Evas_Object *obj = data;
 850    evas_object_smart_callback_call(obj, SIG_EDGE_RIGHT, NULL);
 851 }
 852
 853 static void
 854 _edge_top(void *data, Evas_Object *scr __UNUSED__, void *event_info __UNUSED__)
 855 {
 856    Evas_Object *obj = data;
 857    evas_object_smart_callback_call(obj, SIG_EDGE_TOP, NULL);
 858 }
 859
 860 static void
 861 _edge_bottom(void *data, Evas_Object *scr __UNUSED__, void *event_info __UNUSED__)
 862 {
 863    Evas_Object *obj = data;
 864    evas_object_smart_callback_call(obj, SIG_EDGE_BOTTOM, NULL);
 865 }
 866
 867 static Eina_Bool
 868 _long_press(void *data)
 869 {
 870    Elm_List_Item *it = data;
 871    Evas_Object *obj = WIDGET(it);
 872    Widget_Data *wd = elm_widget_data_get(obj);
 873
 874    if (!wd) goto end;
 875
 876    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, ECORE_CALLBACK_CANCEL);
 877    it->long_timer = NULL;
 878    if (it->base.disabled) goto end;
 879
 880    wd->longpressed = EINA_TRUE;
 881    evas_object_smart_callback_call(WIDGET(it), SIG_LONGPRESSED, it);
 882
 883 end:
 884    return ECORE_CALLBACK_CANCEL;
 885 }
 886
 887 static void
 888 _swipe(Elm_List_Item *it)
 889 {
 890    int i, sum = 0;
 891    Widget_Data *wd = elm_widget_data_get(WIDGET(it));
 892
 893    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 894    if (!wd) return;
 895    wd->swipe = EINA_FALSE;
 896    for (i = 0; i < wd->movements; i++)
 897      {
 898         sum += wd->history[i].x;
 899         if (abs(wd->history[0].y - wd->history[i].y) > 10) return;
 900      }
 901
 902    sum /= wd->movements;
 903    if (abs(sum - wd->history[0].x) <= 10) return;
 904    evas_object_smart_callback_call(WIDGET(it), "swipe", it);
 905 }
 906
 907 static void
 908 _mouse_down(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 909 {
 910    Elm_List_Item *it = data;
 911    Evas_Object *obj2 = WIDGET(it);
 912    Widget_Data *wd = elm_widget_data_get(obj2);
 913    Evas_Event_Mouse_Down *ev = event_info;
 914
 915    if (!wd) return;
 916    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 917    if (ev->button != 1) return;
 918    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) wd->on_hold = EINA_TRUE;
 919    else wd->on_hold = EINA_FALSE;
 920    if (wd->on_hold) return;
 921    wd->wasselected = it->selected;
 922
 923    evas_object_ref(obj2);
 924    _elm_list_walk(wd);
 925
 926    _item_highlight(it);
 927    wd->longpressed = EINA_FALSE;
 928    if (it->long_timer) ecore_timer_del(it->long_timer);
 929    it->long_timer = ecore_timer_add(_elm_config->longpress_timeout, _long_press, it);
 930    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
 931    it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
 932    /* Always call the callbacks last - the user may delete our context! */
 933    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
 934      {
 935         evas_object_smart_callback_call(WIDGET(it), SIG_CLICKED_DOUBLE, it);
 936         evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
 937      }
 938    wd->swipe = EINA_FALSE;
 939    wd->movements = 0;
 940
 941    _elm_list_unwalk(wd);
 942    evas_object_unref(obj2);
 943 }
 944
 945 static void
 946 _mouse_up(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 947 {
 948    Elm_List_Item *it = data;
 949    Evas_Object *obj2 = WIDGET(it);
 950    Widget_Data *wd = elm_widget_data_get(obj2);
 951    Evas_Event_Mouse_Up *ev = event_info;
 952
 953    if (!wd) return;
 954    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
 955    if (ev->button != 1) return;
 956    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) wd->on_hold = EINA_TRUE;
 957    else wd->on_hold = EINA_FALSE;
 958    wd->longpressed = EINA_FALSE;
 959    if (it->long_timer)
 960      {
 961         ecore_timer_del(it->long_timer);
 962         it->long_timer = NULL;
 963      }
 964    if (it->swipe_timer)
 965      {
 966         ecore_timer_del(it->swipe_timer);
 967         it->swipe_timer = NULL;
 968      }
 969    if (wd->on_hold)
 970      {
 971         if (wd->swipe) _swipe(data);
 972         wd->on_hold = EINA_FALSE;
 973         return;
 974      }
 975    if (wd->longpressed)
 976      {
 977         if (!wd->wasselected) _item_unselect(it);
 978         wd->wasselected = 0;
 979         return;
 980      }
 981
 982    if (it->base.disabled)
 983      return;
 984    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
 985
 986    evas_object_ref(obj2);
 987    _elm_list_walk(wd);
 988
 989    if (wd->multi)
 990      {
 991         if (!it->selected)
 992           {
 993              _item_highlight(it);
 994              _item_select(it);
 995           }
 996         else _item_unselect(it);
 997      }
 998    else
 999      {
1000         if (!it->selected)
1001           {
1002              while (wd->selected)
1003                _item_unselect(wd->selected->data);
1004              _item_highlight(it);
1005              _item_select(it);
1006           }
1007         else
1008           {
1009              const Eina_List *l, *l_next;
1010              Elm_List_Item *it2;
1011
1012              EINA_LIST_FOREACH_SAFE(wd->selected, l, l_next, it2)
1013                 if (it2 != it) _item_unselect(it2);
1014              _item_highlight(it);
1015              _item_select(it);
1016           }
1017      }
1018
1019    _elm_list_unwalk(wd);
1020    evas_object_unref(obj2);
1021 }
1022
1023 static void
1024 _item_disable(Elm_Object_Item *it)
1025 {
1026    Elm_List_Item *item = (Elm_List_Item *) it;
1027    if (item->base.disabled)
1028      edje_object_signal_emit(VIEW(item), "elm,state,disabled", "elm");
1029    else
1030      edje_object_signal_emit(VIEW(item), "elm,state,enabled", "elm");
1031 }
1032
1033 static void
1034 _item_content_set(Elm_Object_Item *it, const char *part, Evas_Object *content)
1035 {
1036    Elm_List_Item *item = (Elm_List_Item *) it;
1037    Evas_Object **icon_p = NULL;
1038    Eina_Bool dummy = EINA_FALSE;
1039
1040    if ((!part) || (!strcmp(part, "start")))
1041      {
1042         icon_p = &(item->icon);
1043         dummy = item->dummy_icon;
1044         if (!content) item->dummy_icon = EINA_FALSE;
1045         else item->dummy_icon = EINA_TRUE;
1046      }
1047    else if (!strcmp(part, "end"))
1048      {
1049         icon_p = &(item->end);
1050         dummy = item->dummy_end;
1051         if (!content) item->dummy_end = EINA_FALSE;
1052         else item->dummy_end = EINA_TRUE;
1053      }
1054    else
1055      return;
1056
1057    if (content == *icon_p) return;
1058    if ((dummy) && (!content)) return;
1059    if (dummy) evas_object_del(*icon_p);
1060    if (!content)
1061      {
1062         content = evas_object_rectangle_add(evas_object_evas_get(WIDGET(item)));
1063         evas_object_color_set(content, 0, 0, 0, 0);
1064      }
1065    if (*icon_p)
1066      {
1067         evas_object_del(*icon_p);
1068         *icon_p = NULL;
1069      }
1070    *icon_p = content;
1071    if (VIEW(item))
1072      edje_object_part_swallow(VIEW(item), "elm.swallow.icon", content);
1073 }
1074
1075 static Evas_Object *
1076 _item_content_get(const Elm_Object_Item *it, const char *part)
1077 {
1078    Elm_List_Item *item = (Elm_List_Item *) it;
1079
1080    if ((!part) || (!strcmp(part, "start")))
1081      {
1082         if (item->dummy_icon) return NULL;
1083         return item->icon;
1084      }
1085    else if (!strcmp(part, "end"))
1086      {
1087         if (item->dummy_end) return NULL;
1088         return item->end;
1089      }
1090    return NULL;
1091 }
1092
1093 static Evas_Object *
1094 _item_content_unset(const Elm_Object_Item *it, const char *part)
1095 {
1096    Elm_List_Item *item = (Elm_List_Item *) it;
1097
1098    if ((!part) || (!strcmp(part, "start")))
1099      {
1100         Evas_Object *obj = item->icon;
1101         _item_content_set((Elm_Object_Item *) it, part, NULL);
1102         return obj;
1103      }
1104    else if (!strcmp(part, "end"))
1105      {
1106         Evas_Object *obj = item->end;
1107         _item_content_set((Elm_Object_Item *) it, part, NULL);
1108         return obj;
1109      }
1110    return NULL;
1111 }
1112
1113 static void
1114 _item_text_set(Elm_Object_Item *it, const char *part, const char *text)
1115 {
1116    Elm_List_Item *list_it = (Elm_List_Item *) it;
1117    if (part && strcmp(part, "default")) return;
1118    if (!eina_stringshare_replace(&list_it->label, text)) return;
1119    if (VIEW(list_it))
1120      edje_object_part_text_set(VIEW(list_it), "elm.text", text);
1121 }
1122
1123 static const char *
1124 _item_text_get(const Elm_Object_Item *it, const char *part)
1125 {
1126    if (part && strcmp(part, "default")) return NULL;
1127    return ((Elm_List_Item *) it)->label;
1128 }
1129
1130 static Eina_Bool
1131 _item_del_pre_hook(Elm_Object_Item *it)
1132 {
1133    Evas_Object *obj = WIDGET(it);
1134    Elm_List_Item *item = (Elm_List_Item *) it;
1135    Widget_Data *wd = elm_widget_data_get(obj);
1136    if (!wd) return EINA_FALSE;
1137
1138    if (item->selected) _item_unselect(item);
1139
1140    if (wd->walking > 0)
1141      {
1142         if (item->deleted) return EINA_FALSE;
1143         item->deleted = EINA_TRUE;
1144         wd->to_delete = eina_list_append(wd->to_delete, item);
1145         return EINA_FALSE;
1146      }
1147
1148    wd->items = eina_list_remove_list(wd->items, item->node);
1149
1150    evas_object_ref(obj);
1151    _elm_list_walk(wd);
1152
1153    _elm_list_item_free(item);
1154
1155    _elm_list_unwalk(wd);
1156    evas_object_unref(obj);
1157
1158    return EINA_TRUE;
1159 }
1160
1161 static Elm_List_Item *
1162 _item_new(Evas_Object *obj, const char *label, Evas_Object *icon, Evas_Object *end, Evas_Smart_Cb func, const void *data)
1163 {
1164    Widget_Data *wd = elm_widget_data_get(obj);
1165    Elm_List_Item *it;
1166
1167    if (!wd) return NULL;
1168    it = elm_widget_item_new(obj, Elm_List_Item);
1169    it->wd = wd;
1170    it->label = eina_stringshare_add(label);
1171    it->icon = icon;
1172    it->end = end;
1173    it->func = func;
1174    it->base.data = data;
1175    VIEW(it) = edje_object_add(evas_object_evas_get(obj));
1176    edje_object_mirrored_set(VIEW(it), elm_widget_mirrored_get(obj));
1177    evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_DOWN,
1178                                   _mouse_down, it);
1179    evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_UP,
1180                                   _mouse_up, it);
1181    evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_MOVE,
1182                                   _mouse_move, it);
1183    evas_object_size_hint_weight_set(VIEW(it), EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1184    evas_object_size_hint_align_set(VIEW(it), EVAS_HINT_FILL, EVAS_HINT_FILL);
1185    if (it->icon)
1186      {
1187         elm_widget_sub_object_add(obj, it->icon);
1188         evas_object_event_callback_add(it->icon, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1189                                        _changed_size_hints, obj);
1190      }
1191    if (it->end)
1192      {
1193         elm_widget_sub_object_add(obj, it->end);
1194         evas_object_event_callback_add(it->end, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1195                                        _changed_size_hints, obj);
1196      }
1197    elm_widget_item_disable_hook_set(it, _item_disable);
1198    elm_widget_item_content_set_hook_set(it, _item_content_set);
1199    elm_widget_item_content_get_hook_set(it, _item_content_get);
1200    elm_widget_item_content_unset_hook_set(it, _item_content_unset);
1201    elm_widget_item_text_set_hook_set(it, _item_text_set);
1202    elm_widget_item_text_get_hook_set(it, _item_text_get);
1203    elm_widget_item_del_pre_hook_set(it, _item_del_pre_hook);
1204    return it;
1205 }
1206
1207 static void
1208 _elm_list_mode_set_internal(Widget_Data *wd)
1209 {
1210    if (!wd->scr)
1211      return;
1212
1213    if (wd->mode == ELM_LIST_LIMIT)
1214      {
1215         if (!wd->h_mode)
1216           {
1217              wd->scr_minw = EINA_TRUE;
1218              wd->scr_minh = EINA_FALSE;
1219           }
1220         else
1221           {
1222              wd->scr_minw = EINA_FALSE;
1223              wd->scr_minh = EINA_TRUE;
1224           }
1225      }
1226    else if (wd->mode == ELM_LIST_EXPAND)
1227      {
1228         wd->scr_minw = EINA_TRUE;
1229         wd->scr_minh = EINA_TRUE;
1230      }
1231    else
1232      {
1233         wd->scr_minw = EINA_FALSE;
1234         wd->scr_minh = EINA_FALSE;
1235      }
1236
1237    _sizing_eval(wd->self);
1238 }
1239
1240 static void
1241 _fix_items(Evas_Object *obj)
1242 {
1243    Widget_Data *wd = elm_widget_data_get(obj);
1244    if (!wd) return;
1245    const Eina_List *l;
1246    Elm_List_Item *it;
1247    Evas_Coord minw[2] = { 0, 0 }, minh[2] = { 0, 0 };
1248    Evas_Coord mw, mh;
1249    int i, redo = 0;
1250    const char *style = elm_widget_style_get(obj);
1251    const char *it_plain = wd->h_mode ? "h_item" : "item";
1252    const char *it_odd = wd->h_mode ? "h_item_odd" : "item_odd";
1253    const char *it_compress = wd->h_mode ? "h_item_compress" : "item_compress";
1254    const char *it_compress_odd = wd->h_mode ? "h_item_compress_odd" : "item_compress_odd";
1255
1256    if (wd->walking)
1257      {
1258         wd->fix_pending = EINA_TRUE;
1259         return;
1260      }
1261
1262    evas_object_ref(obj);
1263    _elm_list_walk(wd); // watch out "return" before unwalk!
1264
1265    EINA_LIST_FOREACH(wd->items, l, it)
1266      {
1267         if (it->deleted) continue;
1268         if (it->icon)
1269           {
1270              evas_object_size_hint_min_get(it->icon, &mw, &mh);
1271              if (mw > minw[0]) minw[0] = mw;
1272              if (mh > minh[0]) minh[0] = mh;
1273           }
1274         if (it->end)
1275           {
1276              evas_object_size_hint_min_get(it->end, &mw, &mh);
1277              if (mw > minw[1]) minw[1] = mw;
1278              if (mh > minh[1]) minh[1] = mh;
1279           }
1280      }
1281
1282    if ((minw[0] != wd->minw[0]) || (minw[1] != wd->minw[1]) ||
1283        (minw[0] != wd->minh[0]) || (minh[1] != wd->minh[1]))
1284      {
1285         wd->minw[0] = minw[0];
1286         wd->minw[1] = minw[1];
1287         wd->minh[0] = minh[0];
1288         wd->minh[1] = minh[1];
1289         redo = 1;
1290      }
1291    i = 0;
1292    EINA_LIST_FOREACH(wd->items, l, it)
1293      {
1294         if (it->deleted)
1295           continue;
1296
1297         it->even = i & 0x1;
1298         if ((it->even != it->is_even) || (!it->fixed) || (redo))
1299           {
1300              const char *stacking;
1301
1302              /* FIXME: separators' themes seem to be b0rked */
1303              if (it->is_separator)
1304                _elm_theme_object_set(obj, VIEW(it), "separator",
1305                                      wd->h_mode ? "horizontal" : "vertical",
1306                                      style);
1307              else if (wd->mode == ELM_LIST_COMPRESS)
1308                {
1309                   if (it->even)
1310                     _elm_theme_object_set(obj, VIEW(it), "list",
1311                                           it_compress, style);
1312                   else
1313                     _elm_theme_object_set(obj, VIEW(it), "list",
1314                                           it_compress_odd, style);
1315                }
1316              else
1317                {
1318                   if (it->even)
1319                     _elm_theme_object_set(obj, VIEW(it), "list", it_plain,
1320                                           style);
1321                   else
1322                     _elm_theme_object_set(obj, VIEW(it), "list", it_odd,
1323                                           style);
1324                }
1325              stacking = edje_object_data_get(VIEW(it), "stacking");
1326              if (stacking)
1327                {
1328                   if (!strcmp(stacking, "below"))
1329                     evas_object_lower(VIEW(it));
1330                   else if (!strcmp(stacking, "above"))
1331                     evas_object_raise(VIEW(it));
1332                }
1333              edje_object_part_text_set(VIEW(it), "elm.text", it->label);
1334
1335              if ((!it->icon) && (minh[0] > 0))
1336                {
1337                   it->icon = evas_object_rectangle_add(evas_object_evas_get(VIEW(it)));
1338                   evas_object_color_set(it->icon, 0, 0, 0, 0);
1339                   it->dummy_icon = EINA_TRUE;
1340                }
1341              if ((!it->end) && (minh[1] > 0))
1342                {
1343                   it->end = evas_object_rectangle_add(evas_object_evas_get(VIEW(it)));
1344                   evas_object_color_set(it->end, 0, 0, 0, 0);
1345                   it->dummy_end = EINA_TRUE;
1346                }
1347              if (it->icon)
1348                {
1349                   evas_object_size_hint_min_set(it->icon, minw[0], minh[0]);
1350                   evas_object_size_hint_max_set(it->icon, 99999, 99999);
1351                   edje_object_part_swallow(VIEW(it), "elm.swallow.icon", it->icon);
1352                }
1353              if (it->end)
1354                {
1355                   evas_object_size_hint_min_set(it->end, minw[1], minh[1]);
1356                   evas_object_size_hint_max_set(it->end, 99999, 99999);
1357                   edje_object_part_swallow(VIEW(it), "elm.swallow.end", it->end);
1358                }
1359              if (!it->fixed)
1360                {
1361                   // this may call up user and it may modify the list item
1362                   // but we're safe as we're flagged as walking.
1363                   // just don't process further
1364                   edje_object_message_signal_process(VIEW(it));
1365                   if (it->deleted)
1366                     continue;
1367                   mw = mh = -1;
1368                   elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1369                   edje_object_size_min_restricted_calc(VIEW(it), &mw, &mh, mw, mh);
1370                   elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1371                   evas_object_size_hint_min_set(VIEW(it), mw, mh);
1372                   evas_object_show(VIEW(it));
1373                }
1374              if ((it->selected) || (it->highlighted))
1375                {
1376                   const char *selectraise;
1377
1378                   // this may call up user and it may modify the list item
1379                   // but we're safe as we're flagged as walking.
1380                   // just don't process further
1381                   edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
1382                   if (it->deleted)
1383                     continue;
1384
1385                   selectraise = edje_object_data_get(VIEW(it), "selectraise");
1386                   if ((selectraise) && (!strcmp(selectraise, "on")))
1387                     evas_object_raise(VIEW(it));
1388                }
1389              if (it->base.disabled)
1390                edje_object_signal_emit(VIEW(it), "elm,state,disabled",
1391                                        "elm");
1392
1393              it->fixed = EINA_TRUE;
1394              it->is_even = it->even;
1395           }
1396         i++;
1397      }
1398
1399    mw = 0; mh = 0;
1400    evas_object_size_hint_min_get(wd->box, &mw, &mh);
1401
1402    _elm_list_mode_set_internal(wd);
1403
1404    _elm_list_unwalk(wd);
1405    evas_object_unref(obj);
1406 }
1407
1408 static void
1409 _hold_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
1410 {
1411    Widget_Data *wd = elm_widget_data_get(obj);
1412    if (!wd) return;
1413    if (wd->scr)
1414      elm_smart_scroller_hold_set(wd->scr, EINA_TRUE);
1415 }
1416
1417 static void
1418 _hold_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
1419 {
1420    Widget_Data *wd = elm_widget_data_get(obj);
1421    if (!wd) return;
1422    if (wd->scr)
1423      elm_smart_scroller_hold_set(wd->scr, EINA_FALSE);
1424 }
1425
1426 static void
1427 _freeze_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
1428 {
1429    Widget_Data *wd = elm_widget_data_get(obj);
1430    if (!wd) return;
1431    if (wd->scr)
1432      elm_smart_scroller_freeze_set(wd->scr, EINA_TRUE);
1433 }
1434
1435 static void
1436 _freeze_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
1437 {
1438    Widget_Data *wd = elm_widget_data_get(obj);
1439    if (!wd) return;
1440    if (wd->scr)
1441      elm_smart_scroller_freeze_set(wd->scr, EINA_FALSE);
1442 }
1443
1444 static void
1445 _resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
1446 {
1447    _sizing_eval(data);
1448 }
1449
1450 EAPI Evas_Object *
1451 elm_list_add(Evas_Object *parent)
1452 {
1453    Evas_Object *obj;
1454    Evas *e;
1455    Widget_Data *wd;
1456    Evas_Coord minw, minh;
1457
1458    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1459
1460    ELM_SET_WIDTYPE(widtype, "list");
1461    elm_widget_type_set(obj, "list");
1462    elm_widget_sub_object_add(parent, obj);
1463    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1464    elm_widget_data_set(obj, wd);
1465    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1466    elm_widget_del_hook_set(obj, _del_hook);
1467    elm_widget_theme_hook_set(obj, _theme_hook);
1468    elm_widget_disable_hook_set(obj, _disable_hook);
1469    elm_widget_can_focus_set(obj, EINA_TRUE);
1470    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
1471    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
1472    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
1473    elm_widget_event_hook_set(obj, _event_hook);
1474    elm_widget_translate_hook_set(obj, _translate_hook);
1475
1476    wd->self = obj;
1477    wd->scr = elm_smart_scroller_add(e);
1478    elm_smart_scroller_widget_set(wd->scr, obj);
1479    elm_widget_resize_object_set(obj, wd->scr);
1480    evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1481                                   _changed_size_hints, obj);
1482    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr), &minw, &minh);
1483    evas_object_size_hint_min_set(obj, minw, minh);
1484    evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, obj);
1485
1486    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
1487                                        _elm_config->thumbscroll_bounce_enable);
1488
1489    wd->box = elm_box_add(parent);
1490    elm_box_homogeneous_set(wd->box, 1);
1491    evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND, 0.0);
1492    evas_object_size_hint_align_set(wd->box, EVAS_HINT_FILL, 0.0);
1493    elm_widget_on_show_region_hook_set(wd->box, _show_region_hook, obj);
1494    elm_widget_sub_object_add(obj, wd->box);
1495    elm_smart_scroller_child_set(wd->scr, wd->box);
1496    evas_object_event_callback_add(wd->box, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1497                                   _changed_size_hints, obj);
1498
1499    evas_object_show(wd->box);
1500
1501    _theme_hook(obj);
1502
1503    wd->mode = ELM_LIST_SCROLL;
1504
1505    evas_object_smart_callback_add(wd->scr, "edge,left", _edge_left, obj);
1506    evas_object_smart_callback_add(wd->scr, "edge,right", _edge_right, obj);
1507    evas_object_smart_callback_add(wd->scr, "edge,top", _edge_top, obj);
1508    evas_object_smart_callback_add(wd->scr, "edge,bottom", _edge_bottom, obj);
1509
1510    evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
1511    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1512    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1513    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1514    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1515
1516    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1517
1518    _mirrored_set(obj, elm_widget_mirrored_get(obj));
1519    _sizing_eval(obj);
1520    return obj;
1521 }
1522
1523 EAPI void
1524 elm_list_go(Evas_Object *obj)
1525 {
1526    ELM_CHECK_WIDTYPE(obj, widtype);
1527    Widget_Data *wd = elm_widget_data_get(obj);
1528    if (!wd) return;
1529    _fix_items(obj);
1530 }
1531
1532 EAPI void
1533 elm_list_multi_select_set(Evas_Object *obj, Eina_Bool multi)
1534 {
1535    ELM_CHECK_WIDTYPE(obj, widtype);
1536    Widget_Data *wd = elm_widget_data_get(obj);
1537    if (!wd) return;
1538    wd->multi = multi;
1539 }
1540
1541 EAPI Eina_Bool
1542 elm_list_multi_select_get(const Evas_Object *obj)
1543 {
1544    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1545    Widget_Data *wd = elm_widget_data_get(obj);
1546    if (!wd) return EINA_FALSE;
1547    return wd->multi;
1548 }
1549
1550 EAPI void
1551 elm_list_mode_set(Evas_Object *obj, Elm_List_Mode mode)
1552 {
1553    ELM_CHECK_WIDTYPE(obj, widtype);
1554
1555    Widget_Data *wd;
1556
1557    wd = elm_widget_data_get(obj);
1558    if (!wd)
1559      return;
1560    if (wd->mode == mode)
1561      return;
1562    wd->mode = mode;
1563
1564    _elm_list_mode_set_internal(wd);
1565 }
1566
1567 EAPI Elm_List_Mode
1568 elm_list_mode_get(const Evas_Object *obj)
1569 {
1570    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
1571    Widget_Data *wd = elm_widget_data_get(obj);
1572    if (!wd) return ELM_LIST_LAST;
1573    return wd->mode;
1574 }
1575
1576 EAPI void
1577 elm_list_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
1578 {
1579    ELM_CHECK_WIDTYPE(obj, widtype);
1580
1581    Widget_Data *wd;
1582    Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
1583
1584    wd = elm_widget_data_get(obj);
1585    if (!wd)
1586      return;
1587
1588    if (wd->h_mode == horizontal)
1589      return;
1590
1591    wd->h_mode = horizontal;
1592    elm_box_horizontal_set(wd->box, horizontal);
1593
1594    if (horizontal)
1595      {
1596         evas_object_size_hint_weight_set(wd->box, 0.0, EVAS_HINT_EXPAND);
1597         evas_object_size_hint_align_set(wd->box, 0.0, EVAS_HINT_FILL);
1598         elm_smart_scroller_bounce_allow_set(wd->scr, bounce, EINA_FALSE);
1599      }
1600    else
1601      {
1602         evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND, 0.0);
1603         evas_object_size_hint_align_set(wd->box, EVAS_HINT_FILL, 0.0);
1604         elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE, bounce);
1605      }
1606
1607    _elm_list_mode_set_internal(wd);
1608 }
1609
1610 EAPI Eina_Bool
1611 elm_list_horizontal_get(const Evas_Object *obj)
1612 {
1613    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1614
1615    Widget_Data *wd;
1616
1617    wd = elm_widget_data_get(obj);
1618    if (!wd)
1619      return EINA_FALSE;
1620
1621    return wd->h_mode;
1622 }
1623
1624 EAPI void
1625 elm_list_always_select_mode_set(Evas_Object *obj, Eina_Bool always_select)
1626 {
1627    ELM_CHECK_WIDTYPE(obj, widtype);
1628    Widget_Data *wd = elm_widget_data_get(obj);
1629    if (!wd) return;
1630    wd->always_select = always_select;
1631 }
1632
1633 EAPI Eina_Bool
1634 elm_list_always_select_mode_get(const Evas_Object *obj)
1635 {
1636    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1637    Widget_Data *wd = elm_widget_data_get(obj);
1638    if (!wd) return EINA_FALSE;
1639    return wd->always_select;
1640 }
1641
1642 EAPI void
1643 elm_list_bounce_set(Evas_Object *obj, Eina_Bool h_bounce, Eina_Bool v_bounce)
1644 {
1645    ELM_CHECK_WIDTYPE(obj, widtype);
1646    Widget_Data *wd = elm_widget_data_get(obj);
1647    if (!wd) return;
1648    if (wd->scr)
1649      elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
1650 }
1651
1652 EAPI void
1653 elm_list_bounce_get(const Evas_Object *obj, Eina_Bool *h_bounce, Eina_Bool *v_bounce)
1654 {
1655    ELM_CHECK_WIDTYPE(obj, widtype);
1656    Widget_Data *wd = elm_widget_data_get(obj);
1657    if (!wd) return;
1658    elm_smart_scroller_bounce_allow_get(wd->scr, h_bounce, v_bounce);
1659 }
1660
1661 EAPI void
1662 elm_list_scroller_policy_set(Evas_Object *obj, Elm_Scroller_Policy policy_h, Elm_Scroller_Policy policy_v)
1663 {
1664    ELM_CHECK_WIDTYPE(obj, widtype);
1665    Widget_Data *wd = elm_widget_data_get(obj);
1666    if ((!wd) || (!wd->scr)) return;
1667    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
1668        (policy_v >= ELM_SCROLLER_POLICY_LAST))
1669      return;
1670    elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
1671 }
1672
1673 EAPI void
1674 elm_list_scroller_policy_get(const Evas_Object *obj, Elm_Scroller_Policy *policy_h, Elm_Scroller_Policy *policy_v)
1675 {
1676    ELM_CHECK_WIDTYPE(obj, widtype);
1677    Widget_Data *wd = elm_widget_data_get(obj);
1678    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
1679    if ((!wd) || (!wd->scr)) return;
1680    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
1681    if (policy_h) *policy_h = (Elm_Scroller_Policy) s_policy_h;
1682    if (policy_v) *policy_v = (Elm_Scroller_Policy) s_policy_v;
1683 }
1684
1685 EAPI void
1686 elm_list_clear(Evas_Object *obj)
1687 {
1688    ELM_CHECK_WIDTYPE(obj, widtype);
1689    Widget_Data *wd = elm_widget_data_get(obj);
1690    Elm_List_Item *it;
1691
1692    if (!wd) return;
1693    if (!wd->items) return;
1694
1695    eina_list_free(wd->selected);
1696    wd->selected = NULL;
1697
1698    if (wd->walking > 0)
1699      {
1700         Eina_List *n;
1701
1702         EINA_LIST_FOREACH(wd->items, n, it)
1703           {
1704              if (it->deleted) continue;
1705              it->deleted = EINA_TRUE;
1706              wd->to_delete = eina_list_append(wd->to_delete, it);
1707           }
1708         return;
1709      }
1710
1711    evas_object_ref(obj);
1712    _elm_list_walk(wd);
1713
1714    EINA_LIST_FREE(wd->items, it)
1715      {
1716         _elm_list_item_free(it);
1717         elm_widget_item_free(it);
1718      }
1719
1720    _elm_list_unwalk(wd);
1721
1722    _fix_items(obj);
1723    _sizing_eval(obj);
1724    evas_object_unref(obj);
1725 }
1726
1727 EAPI const Eina_List *
1728 elm_list_items_get(const Evas_Object *obj)
1729 {
1730    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1731    Widget_Data *wd = elm_widget_data_get(obj);
1732    if (!wd) return NULL;
1733    return wd->items;
1734 }
1735
1736 EAPI Elm_Object_Item *
1737 elm_list_selected_item_get(const Evas_Object *obj)
1738 {
1739    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1740    Widget_Data *wd = elm_widget_data_get(obj);
1741    if (!wd) return NULL;
1742    if (wd->selected) return (Elm_Object_Item *) wd->selected->data;
1743    return NULL;
1744 }
1745
1746 EAPI const Eina_List *
1747 elm_list_selected_items_get(const Evas_Object *obj)
1748 {
1749    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1750    Widget_Data *wd = elm_widget_data_get(obj);
1751    if (!wd) return NULL;
1752    return wd->selected;
1753 }
1754
1755 EAPI Elm_Object_Item *
1756 elm_list_item_append(Evas_Object *obj, const char *label, Evas_Object *icon, Evas_Object *end, Evas_Smart_Cb func, const void *data)
1757 {
1758    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1759    Widget_Data *wd = elm_widget_data_get(obj);
1760    Elm_List_Item *it = _item_new(obj, label, icon, end, func, data);
1761
1762    wd->items = eina_list_append(wd->items, it);
1763    it->node = eina_list_last(wd->items);
1764    elm_box_pack_end(wd->box, VIEW(it));
1765    return (Elm_Object_Item *) it;
1766 }
1767
1768 EAPI Elm_Object_Item *
1769 elm_list_item_prepend(Evas_Object *obj, const char *label, Evas_Object *icon, Evas_Object *end, Evas_Smart_Cb func, const void *data)
1770 {
1771    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1772    Widget_Data *wd = elm_widget_data_get(obj);
1773    Elm_List_Item *it = _item_new(obj, label, icon, end, func, data);
1774
1775    wd->items = eina_list_prepend(wd->items, it);
1776    it->node = wd->items;
1777    elm_box_pack_start(wd->box, VIEW(it));
1778    return (Elm_Object_Item *) it;
1779 }
1780
1781 EAPI Elm_Object_Item *
1782 elm_list_item_insert_before(Evas_Object *obj, Elm_Object_Item *before, const char *label, Evas_Object *icon, Evas_Object *end, Evas_Smart_Cb func, const void *data)
1783 {
1784    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1785    ELM_LIST_ITEM_CHECK_DELETED_RETURN(before, NULL);
1786
1787    Widget_Data *wd;
1788    Elm_List_Item *it, *before_it;
1789
1790    wd = elm_widget_data_get(obj);
1791    if (!wd) return NULL;
1792
1793    before_it = (Elm_List_Item *) before;
1794    if (!before_it->node) return NULL;
1795
1796    it = _item_new(obj, label, icon, end, func, data);
1797    wd->items = eina_list_prepend_relative_list(wd->items, it, before_it->node);
1798    it->node = before_it->node->prev;
1799    elm_box_pack_before(wd->box, VIEW(it), VIEW(before_it));
1800    return (Elm_Object_Item *) it;
1801 }
1802
1803 EAPI Elm_Object_Item *
1804 elm_list_item_insert_after(Evas_Object *obj, Elm_Object_Item *after, const char *label, Evas_Object *icon, Evas_Object *end, Evas_Smart_Cb func, const void *data)
1805 {
1806    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1807    ELM_LIST_ITEM_CHECK_DELETED_RETURN(after, NULL);
1808
1809    Widget_Data *wd;
1810    Elm_List_Item *it, *after_it;
1811
1812    wd = elm_widget_data_get(obj);
1813    if (!wd) return NULL;
1814
1815    after_it = (Elm_List_Item *) after;
1816    if (!after_it->node) return NULL;
1817
1818    it = _item_new(obj, label, icon, end, func, data);
1819    wd->items = eina_list_append_relative_list(wd->items, it, after_it->node);
1820    it->node = after_it->node->next;
1821    elm_box_pack_after(wd->box, VIEW(it), VIEW(after_it));
1822    return (Elm_Object_Item *) it;
1823 }
1824
1825 EAPI Elm_Object_Item *
1826 elm_list_item_sorted_insert(Evas_Object *obj, const char *label, Evas_Object *icon, Evas_Object *end, Evas_Smart_Cb func, const void *data, Eina_Compare_Cb cmp_func)
1827 {
1828    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1829    Widget_Data *wd = elm_widget_data_get(obj);
1830    Elm_List_Item *it = _item_new(obj, label, icon, end, func, data);
1831    Eina_List *l;
1832
1833    wd->items = eina_list_sorted_insert(wd->items, cmp_func, it);
1834    l = eina_list_data_find_list(wd->items, it);
1835    l = eina_list_next(l);
1836    if (!l)
1837      {
1838         it->node = eina_list_last(wd->items);
1839         elm_box_pack_end(wd->box, VIEW(it));
1840      }
1841    else
1842      {
1843         Elm_List_Item *before = eina_list_data_get(l);
1844         it->node = before->node->prev;
1845         elm_box_pack_before(wd->box, VIEW(it), VIEW(before));
1846      }
1847    return (Elm_Object_Item *) it;
1848 }
1849
1850 EAPI void
1851 elm_list_item_separator_set(Elm_Object_Item *it, Eina_Bool setting)
1852 {
1853    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
1854    ((Elm_List_Item *) it)->is_separator = !!setting;
1855 }
1856
1857 EAPI Eina_Bool
1858 elm_list_item_separator_get(const Elm_Object_Item *it)
1859 {
1860    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, EINA_FALSE);
1861    return ((Elm_List_Item *) it)->is_separator;
1862 }
1863
1864 EAPI void
1865 elm_list_item_selected_set(Elm_Object_Item *it, Eina_Bool selected)
1866 {
1867    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
1868    Evas_Object *obj = WIDGET(it);
1869    Widget_Data *wd = elm_widget_data_get(obj);
1870    Elm_List_Item *item = (Elm_List_Item *) it;
1871    if (!wd) return;
1872
1873    selected = !!selected;
1874    if (item->selected == selected) return;
1875
1876    evas_object_ref(obj);
1877    _elm_list_walk(wd);
1878
1879    if (selected)
1880      {
1881         if (!wd->multi)
1882           {
1883              while (wd->selected)
1884                _item_unselect(wd->selected->data);
1885           }
1886         _item_highlight(item);
1887         _item_select(item);
1888      }
1889    else
1890      _item_unselect(item);
1891
1892    _elm_list_unwalk(wd);
1893    evas_object_unref(obj);
1894 }
1895
1896 EAPI Eina_Bool
1897 elm_list_item_selected_get(const Elm_Object_Item *it)
1898 {
1899    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, EINA_FALSE);
1900    return ((Elm_List_Item *) it)->selected;
1901 }
1902
1903 EAPI void
1904 elm_list_item_show(Elm_Object_Item *it)
1905 {
1906    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
1907    Widget_Data *wd = elm_widget_data_get(WIDGET(it));
1908    if (!wd) return;
1909    Evas_Coord bx, by, bw, bh;
1910    Evas_Coord x, y, w, h;
1911
1912    evas_object_geometry_get(wd->box, &bx, &by, &bw, &bh);
1913    evas_object_geometry_get(VIEW(it), &x, &y, &w, &h);
1914    x -= bx;
1915    y -= by;
1916    if (wd->scr) elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
1917 }
1918
1919 EAPI void
1920 elm_list_item_bring_in(Elm_Object_Item *it)
1921 {
1922    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
1923    Widget_Data *wd = elm_widget_data_get(WIDGET(it));
1924    if (!wd) return;
1925    Evas_Coord bx, by, bw, bh;
1926    Evas_Coord x, y, w, h;
1927
1928    evas_object_geometry_get(wd->box, &bx, &by, &bw, &bh);
1929    evas_object_geometry_get(VIEW(it), &x, &y, &w, &h);
1930    x -= bx;
1931    y -= by;
1932    if (wd->scr) elm_smart_scroller_region_bring_in(wd->scr, x, y, w, h);
1933 }
1934
1935 EAPI Evas_Object *
1936 elm_list_item_object_get(const Elm_Object_Item *it)
1937 {
1938    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, NULL);
1939    return VIEW(it);
1940 }
1941
1942 EAPI Elm_Object_Item *
1943 elm_list_item_prev(const Elm_Object_Item *it)
1944 {
1945    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, NULL);
1946    Elm_List_Item *item = (Elm_List_Item *) it;
1947    if (item->node->prev) return item->node->prev->data;
1948    else return NULL;
1949 }
1950
1951 EAPI Elm_Object_Item *
1952 elm_list_item_next(const Elm_Object_Item *it)
1953 {
1954    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, NULL);
1955    Elm_List_Item *item = (Elm_List_Item *) it;
1956    if (item->node->next) return item->node->next->data;
1957    else return NULL;
1958 }
1959
1960 EINA_DEPRECATED EAPI void
1961 elm_list_item_del(Elm_Object_Item *it)
1962 {
1963    elm_object_item_del(it);
1964 }
1965
1966 EINA_DEPRECATED EAPI Evas_Object *
1967 elm_list_item_base_get(const Elm_Object_Item *it)
1968 {
1969    return elm_list_item_object_get(it);
1970 }
1971
1972 EINA_DEPRECATED EAPI void
1973 elm_list_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled)
1974 {
1975    elm_object_item_disabled_set(it, disabled);
1976 }
1977
1978 EINA_DEPRECATED EAPI Eina_Bool
1979 elm_list_item_disabled_get(const Elm_Object_Item *it)
1980 {
1981    return elm_object_item_disabled_get(it);
1982 }
1983
1984 EINA_DEPRECATED EAPI void
1985 elm_list_item_del_cb_set(Elm_Object_Item *it, Evas_Smart_Cb func)
1986 {
1987    elm_object_item_del_cb_set(it, func);
1988 }
1989
1990 EINA_DEPRECATED EAPI void *
1991 elm_list_item_data_get(const Elm_Object_Item *it)
1992 {
1993    return elm_object_item_data_get(it);
1994 }
1995
1996 EINA_DEPRECATED EAPI Evas_Object *
1997 elm_list_item_icon_get(const Elm_Object_Item *it)
1998 {
1999    return _item_content_get(it, NULL);
2000 }
2001
2002 EINA_DEPRECATED EAPI void
2003 elm_list_item_icon_set(Elm_Object_Item *it, Evas_Object *icon)
2004 {
2005    _item_content_set(it, NULL, icon);
2006 }
2007
2008 EINA_DEPRECATED EAPI Evas_Object *
2009 elm_list_item_end_get(const Elm_Object_Item *it)
2010 {
2011    return _item_content_get(it, "end");
2012 }
2013
2014 EINA_DEPRECATED EAPI void
2015 elm_list_item_end_set(Elm_Object_Item *it, Evas_Object *end)
2016 {
2017    _item_content_set(it, "end", end);
2018 }
2019
2020 EINA_DEPRECATED EAPI const char *
2021 elm_list_item_label_get(const Elm_Object_Item *it)
2022 {
2023    return _item_text_get(it, NULL);
2024 }
2025
2026 EINA_DEPRECATED EAPI void
2027 elm_list_item_label_set(Elm_Object_Item *it, const char *text)
2028 {
2029    _item_text_set(it, NULL, text);
2030 }
2031
2032 EINA_DEPRECATED EAPI void
2033 elm_list_item_tooltip_text_set(Elm_Object_Item *it, const char *text)
2034 {
2035    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2036    elm_widget_item_tooltip_text_set(it, text);
2037 }
2038
2039 EINA_DEPRECATED EAPI void
2040 elm_list_item_tooltip_content_cb_set(Elm_Object_Item *it, Elm_Tooltip_Item_Content_Cb func, const void *data, Evas_Smart_Cb del_cb)
2041 {
2042    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2043    elm_widget_item_tooltip_content_cb_set(it, func, data, del_cb);
2044 }
2045
2046 EINA_DEPRECATED EAPI void
2047 elm_list_item_tooltip_unset(Elm_Object_Item *it)
2048 {
2049    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2050    elm_widget_item_tooltip_unset(it);
2051 }
2052
2053 EINA_DEPRECATED EAPI Eina_Bool
2054 elm_list_item_tooltip_window_mode_set(Elm_Object_Item *it, Eina_Bool disable)
2055 {
2056    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, EINA_FALSE);
2057    return elm_widget_item_tooltip_window_mode_set(it, disable);
2058 }
2059
2060 EINA_DEPRECATED EAPI Eina_Bool
2061 elm_list_item_tooltip_window_mode_get(const Elm_Object_Item *it)
2062 {
2063    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, EINA_FALSE);
2064    return elm_widget_item_tooltip_window_mode_get(it);
2065 }
2066
2067 EINA_DEPRECATED EAPI void
2068 elm_list_item_tooltip_style_set(Elm_Object_Item *it, const char *style)
2069 {
2070    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2071    elm_widget_item_tooltip_style_set(it, style);
2072 }
2073
2074 EINA_DEPRECATED EAPI const char *
2075 elm_list_item_tooltip_style_get(const Elm_Object_Item *it)
2076 {
2077    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, NULL);
2078    return elm_widget_item_tooltip_style_get(it);
2079 }
2080
2081 EINA_DEPRECATED EAPI void
2082 elm_list_item_cursor_set(Elm_Object_Item *it, const char *cursor)
2083 {
2084    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2085    elm_widget_item_cursor_set(it, cursor);
2086 }
2087
2088 EINA_DEPRECATED EAPI const char *
2089 elm_list_item_cursor_get(const Elm_Object_Item *it)
2090 {
2091    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, NULL);
2092    return elm_widget_item_cursor_get(it);
2093 }
2094
2095 EINA_DEPRECATED EAPI void
2096 elm_list_item_cursor_unset(Elm_Object_Item *it)
2097 {
2098    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2099    elm_widget_item_cursor_unset(it);
2100 }
2101
2102 EINA_DEPRECATED EAPI void
2103 elm_list_item_cursor_style_set(Elm_Object_Item *it, const char *style)
2104 {
2105    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2106    elm_widget_item_cursor_style_set(it, style);
2107 }
2108
2109 EINA_DEPRECATED EAPI const char *
2110 elm_list_item_cursor_style_get(const Elm_Object_Item *it)
2111 {
2112    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, NULL);
2113    return elm_widget_item_cursor_style_get(it);
2114 }
2115
2116 EINA_DEPRECATED EAPI void
2117 elm_list_item_cursor_engine_only_set(Elm_Object_Item *it, Eina_Bool engine_only)
2118 {
2119    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it);
2120    elm_widget_item_cursor_engine_only_set(it, engine_only);
2121 }
2122
2123 EINA_DEPRECATED EAPI Eina_Bool
2124 elm_list_item_cursor_engine_only_get(const Elm_Object_Item *it)
2125 {
2126    ELM_LIST_ITEM_CHECK_DELETED_RETURN(it, EINA_FALSE);
2127    return elm_widget_item_cursor_engine_only_get(it);
2128 }