src/lib/elm_genlist.c

   1 #include <assert.h>
   2
   3 #include <Elementary.h>
   4 #include <Elementary_Cursor.h>
   5 #include "elm_priv.h"
   6
   7 #define SWIPE_MOVES         12
   8 #define MAX_ITEMS_PER_BLOCK 32
   9 #define REORDER_EFFECT_TIME 0.5
  10
  11 typedef struct _Widget_Data Widget_Data;
  12 typedef struct _Item_Block  Item_Block;
  13 typedef struct _Pan         Pan;
  14 typedef struct _Item_Cache  Item_Cache;
  15
  16 struct _Widget_Data
  17 {
  18    Evas_Object      *obj, *scr, *pan_smart;
  19    Eina_Inlist      *items, *blocks;
  20    Eina_List        *group_items;
  21    Pan              *pan;
  22    Evas_Coord        pan_x, pan_y, old_pan_y, w, h, minw, minh, realminw, prev_viewport_w;
  23    Ecore_Job        *calc_job, *update_job;
  24    Ecore_Idle_Enterer *queue_idle_enterer;
  25    Ecore_Idler        *must_recalc_idler;
  26    Eina_List        *queue, *selected;
  27    Elm_Genlist_Item *show_item, *last_selected_item, *anchor_item, *mode_item, *reorder_it, *reorder_rel, *expanded_item;
  28    Eina_Inlist      *item_cache;
  29    Evas_Coord        anchor_y, reorder_start_y;
  30    Elm_List_Mode     mode;
  31    Ecore_Timer      *multi_timer, *scr_hold_timer;
  32    Ecore_Animator   *reorder_move_animator;
  33    const char       *mode_type;
  34    unsigned int      start_time;
  35    Evas_Coord        prev_x, prev_y, prev_mx, prev_my;
  36    Evas_Coord        cur_x, cur_y, cur_mx, cur_my;
  37    Eina_Bool         mouse_down : 1;
  38    Eina_Bool         multi_down : 1;
  39    Eina_Bool         multi_timeout : 1;
  40    Eina_Bool         multitouched : 1;
  41    Eina_Bool         on_hold : 1;
  42    Eina_Bool         multi : 1;
  43    Eina_Bool         always_select : 1;
  44    Eina_Bool         longpressed : 1;
  45    Eina_Bool         wasselected : 1;
  46    Eina_Bool         no_select : 1;
  47    Eina_Bool         bring_in : 1;
  48    Eina_Bool         compress : 1;
  49    Eina_Bool         height_for_width : 1;
  50    Eina_Bool         homogeneous : 1;
  51    Eina_Bool         clear_me : 1;
  52    Eina_Bool         swipe : 1;
  53    Eina_Bool         reorder_mode : 1;
  54    Eina_Bool         reorder_pan_move : 1;
  55    Eina_Bool         auto_scroll_enabled : 1;
  56    struct
  57    {
  58       Evas_Coord x, y;
  59    } history[SWIPE_MOVES];
  60    int               multi_device;
  61    int               item_cache_count;
  62    int               item_cache_max;
  63    int               movements;
  64    int               walking;
  65    int               item_width;
  66    int               item_height;
  67    int               group_item_width;
  68    int               group_item_height;
  69    int               max_items_per_block;
  70    double            longpress_timeout;
  71 };
  72
  73 struct _Item_Block
  74 {
  75    EINA_INLIST;
  76    int          count;
  77    int          num;
  78    int          reorder_offset;
  79    Widget_Data *wd;
  80    Eina_List   *items;
  81    Evas_Coord   x, y, w, h, minw, minh;
  82    Eina_Bool    want_unrealize : 1;
  83    Eina_Bool    realized : 1;
  84    Eina_Bool    changed : 1;
  85    Eina_Bool    updateme : 1;
  86    Eina_Bool    showme : 1;
  87    Eina_Bool    must_recalc : 1;
  88 };
  89
  90 struct _Elm_Genlist_Item
  91 {
  92    Elm_Widget_Item               base;
  93    EINA_INLIST;
  94    Widget_Data                  *wd;
  95    Item_Block                   *block;
  96    Eina_List                    *items;
  97    Evas_Coord                    x, y, w, h, minw, minh;
  98    const Elm_Genlist_Item_Class *itc;
  99    Elm_Genlist_Item             *parent;
 100    Elm_Genlist_Item             *group_item;
 101    Elm_Genlist_Item_Flags        flags;
 102    struct
 103    {
 104       Evas_Smart_Cb func;
 105       const void   *data;
 106    } func;
 107
 108    Evas_Object                  *spacer;
 109    Eina_List                    *labels, *icons, *states, *icon_objs;
 110    Eina_List                    *mode_labels, *mode_icons, *mode_states, *mode_icon_objs;
 111    Ecore_Timer                  *long_timer;
 112    Ecore_Timer                  *swipe_timer;
 113    Evas_Coord                    dx, dy;
 114    Evas_Coord                    scrl_x, scrl_y, old_scrl_y;
 115
 116    Elm_Genlist_Item             *rel;
 117    Evas_Object                  *mode_view;
 118
 119    struct
 120    {
 121       const void                 *data;
 122       Elm_Tooltip_Item_Content_Cb content_cb;
 123       Evas_Smart_Cb               del_cb;
 124       const char                 *style;
 125       Eina_Bool                   free_size : 1;
 126    } tooltip;
 127
 128    const char                   *mouse_cursor;
 129
 130    int                           relcount;
 131    int                           walking;
 132    int                           expanded_depth;
 133    int                           order_num_in;
 134
 135    Eina_Bool                     before : 1;
 136
 137    Eina_Bool                     want_unrealize : 1;
 138    Eina_Bool                     want_realize : 1;
 139    Eina_Bool                     realized : 1;
 140    Eina_Bool                     selected : 1;
 141    Eina_Bool                     highlighted : 1;
 142    Eina_Bool                     expanded : 1;
 143    Eina_Bool                     disabled : 1;
 144    Eina_Bool                     display_only : 1;
 145    Eina_Bool                     mincalcd : 1;
 146    Eina_Bool                     queued : 1;
 147    Eina_Bool                     showme : 1;
 148    Eina_Bool                     delete_me : 1;
 149    Eina_Bool                     down : 1;
 150    Eina_Bool                     dragging : 1;
 151    Eina_Bool                     updateme : 1;
 152    Eina_Bool                     nocache : 1;
 153    Eina_Bool                     stacking_even : 1;
 154    Eina_Bool                     nostacking : 1;
 155    Eina_Bool                     move_effect_enabled : 1;
 156 };
 157
 158 struct _Item_Cache
 159 {
 160    EINA_INLIST;
 161
 162    Evas_Object *base_view, *spacer;
 163
 164    const char  *item_style; // it->itc->item_style
 165    Eina_Bool    tree : 1; // it->flags & ELM_GENLIST_ITEM_SUBITEMS
 166    Eina_Bool    compress : 1; // it->wd->compress
 167
 168    Eina_Bool    selected : 1; // it->selected
 169    Eina_Bool    disabled : 1; // it->disabled
 170    Eina_Bool    expanded : 1; // it->expanded
 171 };
 172
 173 #define ELM_GENLIST_ITEM_FROM_INLIST(item) \
 174   ((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Genlist_Item) : NULL)
 175
 176 struct _Pan
 177 {
 178    Evas_Object_Smart_Clipped_Data __clipped_data;
 179    Widget_Data                   *wd;
 180    Ecore_Job                     *resize_job;
 181 };
 182
 183 static const char *widtype = NULL;
 184 static void      _item_cache_zero(Widget_Data *wd);
 185 static void      _del_hook(Evas_Object *obj);
 186 static void      _mirrored_set(Evas_Object *obj,
 187                                Eina_Bool    rtl);
 188 static void      _theme_hook(Evas_Object *obj);
 189 static void      _show_region_hook(void        *data,
 190                                    Evas_Object *obj);
 191 static void      _sizing_eval(Evas_Object *obj);
 192 static void      _item_realize(Elm_Genlist_Item *it,
 193                                int               in,
 194                                Eina_Bool         calc);
 195 static void      _item_unrealize(Elm_Genlist_Item *it,
 196                                  Eina_Bool         calc);
 197 static void      _item_block_unrealize(Item_Block *itb);
 198 static void      _calc_job(void *data);
 199 static void      _on_focus_hook(void        *data,
 200                                 Evas_Object *obj);
 201 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
 202 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
 203 static Eina_Bool _item_single_select_up(Widget_Data *wd);
 204 static Eina_Bool _item_single_select_down(Widget_Data *wd);
 205 static Eina_Bool _event_hook(Evas_Object       *obj,
 206                              Evas_Object       *src,
 207                              Evas_Callback_Type type,
 208                              void              *event_info);
 209 static void      _signal_emit_hook(Evas_Object *obj,
 210                                    const char *emission,
 211                                    const char *source);
 212 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 213 static void      _pan_calculate(Evas_Object *obj);
 214 static void      _item_position(Elm_Genlist_Item *it,
 215                                 Evas_Object      *obj,
 216                                 Evas_Coord        it_x,
 217                                 Evas_Coord        it_y);
 218 static void      _mode_item_realize(Elm_Genlist_Item *it);
 219 static void      _mode_item_unrealize(Elm_Genlist_Item *it);
 220 static void      _item_mode_set(Elm_Genlist_Item *it);
 221 static void      _item_mode_unset(Widget_Data *wd);
 222 static void      _group_items_recalc(void *data);
 223 static void      _item_move_after(Elm_Genlist_Item *it,
 224                                   Elm_Genlist_Item *after);
 225 static void      _item_move_before(Elm_Genlist_Item *it,
 226                                    Elm_Genlist_Item *before);
 227 static void      _item_auto_scroll(Widget_Data *wd);
 228
 229 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 230
 231 static const char SIG_ACTIVATED[] = "activated";
 232 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
 233 static const char SIG_SELECTED[] = "selected";
 234 static const char SIG_UNSELECTED[] = "unselected";
 235 static const char SIG_EXPANDED[] = "expanded";
 236 static const char SIG_CONTRACTED[] = "contracted";
 237 static const char SIG_EXPAND_REQUEST[] = "expand,request";
 238 static const char SIG_CONTRACT_REQUEST[] = "contract,request";
 239 static const char SIG_REALIZED[] = "realized";
 240 static const char SIG_UNREALIZED[] = "unrealized";
 241 static const char SIG_DRAG_START_UP[] = "drag,start,up";
 242 static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
 243 static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
 244 static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
 245 static const char SIG_DRAG_STOP[] = "drag,stop";
 246 static const char SIG_DRAG[] = "drag";
 247 static const char SIG_LONGPRESSED[] = "longpressed";
 248 static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start";
 249 static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop";
 250 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
 251 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
 252 static const char SIG_SCROLL_EDGE_TOP[] = "scroll,edge,top";
 253 static const char SIG_SCROLL_EDGE_BOTTOM[] = "scroll,edge,bottom";
 254 static const char SIG_SCROLL_EDGE_LEFT[] = "scroll,edge,left";
 255 static const char SIG_SCROLL_EDGE_RIGHT[] = "scroll,edge,right";
 256 static const char SIG_MULTI_SWIPE_LEFT[] = "multi,swipe,left";
 257 static const char SIG_MULTI_SWIPE_RIGHT[] = "multi,swipe,right";
 258 static const char SIG_MULTI_SWIPE_UP[] = "multi,swipe,up";
 259 static const char SIG_MULTI_SWIPE_DOWN[] = "multi,swipe,down";
 260 static const char SIG_MULTI_PINCH_OUT[] = "multi,pinch,out";
 261 static const char SIG_MULTI_PINCH_IN[] = "multi,pinch,in";
 262 static const char SIG_SWIPE[] = "swipe";
 263
 264 static const Evas_Smart_Cb_Description _signals[] = {
 265    {SIG_CLICKED_DOUBLE, ""},
 266    {SIG_ACTIVATED, ""},
 267    {SIG_SELECTED, ""},
 268    {SIG_UNSELECTED, ""},
 269    {SIG_EXPANDED, ""},
 270    {SIG_CONTRACTED, ""},
 271    {SIG_EXPAND_REQUEST, ""},
 272    {SIG_CONTRACT_REQUEST, ""},
 273    {SIG_REALIZED, ""},
 274    {SIG_UNREALIZED, ""},
 275    {SIG_DRAG_START_UP, ""},
 276    {SIG_DRAG_START_DOWN, ""},
 277    {SIG_DRAG_START_LEFT, ""},
 278    {SIG_DRAG_START_RIGHT, ""},
 279    {SIG_DRAG_STOP, ""},
 280    {SIG_DRAG, ""},
 281    {SIG_LONGPRESSED, ""},
 282    {SIG_SCROLL_ANIM_START, ""},
 283    {SIG_SCROLL_ANIM_STOP, ""},
 284    {SIG_SCROLL_DRAG_START, ""},
 285    {SIG_SCROLL_DRAG_STOP, ""},
 286    {SIG_SCROLL_EDGE_TOP, ""},
 287    {SIG_SCROLL_EDGE_BOTTOM, ""},
 288    {SIG_SCROLL_EDGE_LEFT, ""},
 289    {SIG_SCROLL_EDGE_RIGHT, ""},
 290    {SIG_MULTI_SWIPE_LEFT, ""},
 291    {SIG_MULTI_SWIPE_RIGHT, ""},
 292    {SIG_MULTI_SWIPE_UP, ""},
 293    {SIG_MULTI_SWIPE_DOWN, ""},
 294    {SIG_MULTI_PINCH_OUT, ""},
 295    {SIG_MULTI_PINCH_IN, ""},
 296    {SIG_SWIPE, ""},
 297    {NULL, NULL}
 298 };
 299
 300 static Eina_Compare_Cb _elm_genlist_item_compare_cb;
 301 static Eina_Compare_Cb _elm_genlist_item_compare_data_cb;
 302
 303 static Eina_Bool
 304 _event_hook(Evas_Object       *obj,
 305             Evas_Object       *src __UNUSED__,
 306             Evas_Callback_Type type,
 307             void              *event_info)
 308 {
 309    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 310    Evas_Event_Key_Down *ev = event_info;
 311    Widget_Data *wd = elm_widget_data_get(obj);
 312    if (!wd) return EINA_FALSE;
 313    if (!wd->items) return EINA_FALSE;
 314    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 315    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 316
 317    Elm_Genlist_Item *it = NULL;
 318    Evas_Coord x = 0;
 319    Evas_Coord y = 0;
 320    Evas_Coord step_x = 0;
 321    Evas_Coord step_y = 0;
 322    Evas_Coord v_w = 0;
 323    Evas_Coord v_h = 0;
 324    Evas_Coord page_x = 0;
 325    Evas_Coord page_y = 0;
 326
 327    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 328    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 329    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 330    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 331
 332    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 333      {
 334         x -= step_x;
 335      }
 336    else if ((!strcmp(ev->keyname, "Right")) ||
 337             (!strcmp(ev->keyname, "KP_Right")))
 338      {
 339         x += step_x;
 340      }
 341    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 342      {
 343         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 344              (_item_multi_select_up(wd)))
 345             || (_item_single_select_up(wd)))
 346           {
 347              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 348              return EINA_TRUE;
 349           }
 350         else
 351           y -= step_y;
 352      }
 353    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 354      {
 355         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 356              (_item_multi_select_down(wd)))
 357             || (_item_single_select_down(wd)))
 358           {
 359              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 360              return EINA_TRUE;
 361           }
 362         else
 363           y += step_y;
 364      }
 365    else if ((!strcmp(ev->keyname, "Home")) ||
 366             (!strcmp(ev->keyname, "KP_Home")))
 367      {
 368         it = elm_genlist_first_item_get(obj);
 369         elm_genlist_item_bring_in(it);
 370         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 371         return EINA_TRUE;
 372      }
 373    else if ((!strcmp(ev->keyname, "End")) ||
 374             (!strcmp(ev->keyname, "KP_End")))
 375      {
 376         it = elm_genlist_last_item_get(obj);
 377         elm_genlist_item_bring_in(it);
 378         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 379         return EINA_TRUE;
 380      }
 381    else if ((!strcmp(ev->keyname, "Prior")) ||
 382             (!strcmp(ev->keyname, "KP_Prior")))
 383      {
 384         if (page_y < 0)
 385           y -= -(page_y * v_h) / 100;
 386         else
 387           y -= page_y;
 388      }
 389    else if ((!strcmp(ev->keyname, "Next")) ||
 390             (!strcmp(ev->keyname, "KP_Next")))
 391      {
 392         if (page_y < 0)
 393           y += -(page_y * v_h) / 100;
 394         else
 395           y += page_y;
 396      }
 397    else if (((!strcmp(ev->keyname, "Return")) ||
 398             (!strcmp(ev->keyname, "KP_Enter")) ||
 399             (!strcmp(ev->keyname, "space")))
 400            && (!wd->multi) && (wd->selected))
 401      {
 402         it = elm_genlist_selected_item_get(obj);
 403         elm_genlist_item_expanded_set(it,
 404                                       !elm_genlist_item_expanded_get(it));
 405         evas_object_smart_callback_call(it->base.widget, SIG_ACTIVATED, it);
 406      }
 407    else if (!strcmp(ev->keyname, "Escape"))
 408      {
 409         if (!_deselect_all_items(wd)) return EINA_FALSE;
 410         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 411         return EINA_TRUE;
 412      }
 413    else return EINA_FALSE;
 414
 415    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 416    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 417    return EINA_TRUE;
 418 }
 419
 420 static Eina_Bool
 421 _deselect_all_items(Widget_Data *wd)
 422 {
 423    if (!wd->selected) return EINA_FALSE;
 424    while (wd->selected)
 425      elm_genlist_item_selected_set(wd->selected->data, EINA_FALSE);
 426
 427    return EINA_TRUE;
 428 }
 429
 430 static Eina_Bool
 431 _item_multi_select_up(Widget_Data *wd)
 432 {
 433    if (!wd->selected) return EINA_FALSE;
 434    if (!wd->multi) return EINA_FALSE;
 435
 436    Elm_Genlist_Item *prev = elm_genlist_item_prev_get(wd->last_selected_item);
 437    if (!prev) return EINA_TRUE;
 438
 439    if (elm_genlist_item_selected_get(prev))
 440      {
 441         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 442         wd->last_selected_item = prev;
 443         elm_genlist_item_show(wd->last_selected_item);
 444      }
 445    else
 446      {
 447         elm_genlist_item_selected_set(prev, EINA_TRUE);
 448         elm_genlist_item_show(prev);
 449      }
 450    return EINA_TRUE;
 451 }
 452
 453 static Eina_Bool
 454 _item_multi_select_down(Widget_Data *wd)
 455 {
 456    if (!wd->selected) return EINA_FALSE;
 457    if (!wd->multi) return EINA_FALSE;
 458
 459    Elm_Genlist_Item *next = elm_genlist_item_next_get(wd->last_selected_item);
 460    if (!next) return EINA_TRUE;
 461
 462    if (elm_genlist_item_selected_get(next))
 463      {
 464         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 465         wd->last_selected_item = next;
 466         elm_genlist_item_show(wd->last_selected_item);
 467      }
 468    else
 469      {
 470         elm_genlist_item_selected_set(next, EINA_TRUE);
 471         elm_genlist_item_show(next);
 472      }
 473    return EINA_TRUE;
 474 }
 475
 476 static Eina_Bool
 477 _item_single_select_up(Widget_Data *wd)
 478 {
 479    Elm_Genlist_Item *prev;
 480    if (!wd->selected)
 481      {
 482         prev = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
 483         while ((prev) && (prev->delete_me))
 484           prev = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 485      }
 486    else prev = elm_genlist_item_prev_get(wd->last_selected_item);
 487
 488    if (!prev) return EINA_FALSE;
 489
 490    _deselect_all_items(wd);
 491
 492    elm_genlist_item_selected_set(prev, EINA_TRUE);
 493    elm_genlist_item_show(prev);
 494    return EINA_TRUE;
 495 }
 496
 497 static Eina_Bool
 498 _item_single_select_down(Widget_Data *wd)
 499 {
 500    Elm_Genlist_Item *next;
 501    if (!wd->selected)
 502      {
 503         next = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
 504         while ((next) && (next->delete_me))
 505           next = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 506      }
 507    else next = elm_genlist_item_next_get(wd->last_selected_item);
 508
 509    if (!next) return EINA_FALSE;
 510
 511    _deselect_all_items(wd);
 512
 513    elm_genlist_item_selected_set(next, EINA_TRUE);
 514    elm_genlist_item_show(next);
 515    return EINA_TRUE;
 516 }
 517
 518 static void
 519 _on_focus_hook(void        *data __UNUSED__,
 520                Evas_Object *obj)
 521 {
 522    Widget_Data *wd = elm_widget_data_get(obj);
 523    if (!wd) return;
 524    if (elm_widget_focus_get(obj))
 525      {
 526         elm_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 527         evas_object_focus_set(wd->obj, EINA_TRUE);
 528         if ((wd->selected) && (!wd->last_selected_item))
 529           wd->last_selected_item = eina_list_data_get(wd->selected);
 530      }
 531    else
 532      {
 533         elm_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 534         evas_object_focus_set(wd->obj, EINA_FALSE);
 535      }
 536 }
 537
 538 static void
 539 _del_hook(Evas_Object *obj)
 540 {
 541    Widget_Data *wd = elm_widget_data_get(obj);
 542    if (!wd) return;
 543    _item_cache_zero(wd);
 544    if (wd->calc_job) ecore_job_del(wd->calc_job);
 545    if (wd->update_job) ecore_job_del(wd->update_job);
 546    if (wd->queue_idle_enterer) ecore_idle_enterer_del(wd->queue_idle_enterer);
 547    if (wd->must_recalc_idler) ecore_idler_del(wd->must_recalc_idler);
 548    if (wd->multi_timer) ecore_timer_del(wd->multi_timer);
 549    if (wd->mode_type) eina_stringshare_del(wd->mode_type);
 550    if (wd->scr_hold_timer) ecore_timer_del(wd->scr_hold_timer);
 551    free(wd);
 552 }
 553
 554 static void
 555 _del_pre_hook(Evas_Object *obj)
 556 {
 557    Widget_Data *wd = elm_widget_data_get(obj);
 558    if (!wd) return;
 559    evas_object_del(wd->pan_smart);
 560    wd->pan_smart = NULL;
 561    elm_genlist_clear(obj);
 562 }
 563
 564 static void
 565 _mirrored_set(Evas_Object *obj,
 566               Eina_Bool    rtl)
 567 {
 568    Widget_Data *wd = elm_widget_data_get(obj);
 569    if (!wd) return;
 570    _item_cache_zero(wd);
 571    elm_smart_scroller_mirrored_set(wd->scr, rtl);
 572 }
 573
 574 static void
 575 _theme_hook(Evas_Object *obj)
 576 {
 577    Widget_Data *wd = elm_widget_data_get(obj);
 578    Item_Block *itb;
 579    if (!wd) return;
 580    evas_event_freeze(evas_object_evas_get(wd->obj));
 581    _item_cache_zero(wd);
 582    _elm_widget_mirrored_reload(obj);
 583    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 584    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
 585                                        elm_widget_style_get(obj));
 586    edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 587    wd->item_width = wd->item_height = 0;
 588    wd->group_item_width = wd->group_item_height = 0;
 589    wd->minw = wd->minh = wd->realminw = 0;
 590    EINA_INLIST_FOREACH(wd->blocks, itb)
 591      {
 592         Eina_List *l;
 593         Elm_Genlist_Item *it;
 594
 595         if (itb->realized) _item_block_unrealize(itb);
 596         EINA_LIST_FOREACH(itb->items, l, it)
 597           it->mincalcd = EINA_FALSE;
 598
 599         itb->changed = EINA_TRUE;
 600      }
 601    if (wd->calc_job) ecore_job_del(wd->calc_job);
 602    wd->calc_job = ecore_job_add(_calc_job, wd);
 603    _sizing_eval(obj);
 604    evas_event_thaw(evas_object_evas_get(wd->obj));
 605    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
 606 }
 607
 608 static void
 609 _show_region_hook(void        *data,
 610                   Evas_Object *obj)
 611 {
 612    Widget_Data *wd = elm_widget_data_get(data);
 613    Evas_Coord x, y, w, h;
 614    if (!wd) return;
 615    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 616    //x & y are screen coordinates, Add with pan coordinates
 617    x += wd->pan_x;
 618    y += wd->pan_y;
 619    elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
 620 }
 621
 622 static void
 623 _sizing_eval(Evas_Object *obj)
 624 {
 625    Widget_Data *wd = elm_widget_data_get(obj);
 626    Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
 627    if (!wd) return;
 628    evas_object_size_hint_min_get(wd->scr, &minw, &minh);
 629    evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
 630    minh = -1;
 631    if (wd->height_for_width)
 632      {
 633         Evas_Coord vw, vh;
 634
 635         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 636         if ((vw != 0) && (vw != wd->prev_viewport_w))
 637           {
 638              Item_Block *itb;
 639
 640              wd->prev_viewport_w = vw;
 641              EINA_INLIST_FOREACH(wd->blocks, itb)
 642                {
 643                   itb->must_recalc = EINA_TRUE;
 644                }
 645              if (wd->calc_job) ecore_job_del(wd->calc_job);
 646              wd->calc_job = ecore_job_add(_calc_job, wd);
 647           }
 648      }
 649    if (wd->mode == ELM_LIST_LIMIT)
 650      {
 651         Evas_Coord vmw, vmh, vw, vh;
 652
 653         minw = wd->realminw;
 654         maxw = -1;
 655         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 656         if ((minw > 0) && (vw < minw)) vw = minw;
 657         else if ((maxw > 0) && (vw > maxw))
 658           vw = maxw;
 659         edje_object_size_min_calc
 660           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 661         minw = vmw + minw;
 662      }
 663    else
 664      {
 665         Evas_Coord vmw, vmh;
 666
 667         edje_object_size_min_calc
 668           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 669         minw = vmw;
 670         minh = vmh;
 671      }
 672    evas_object_size_hint_min_set(obj, minw, minh);
 673    evas_object_size_hint_max_set(obj, maxw, maxh);
 674 }
 675
 676 static void
 677 _signal_emit_hook(Evas_Object *obj,
 678                   const char  *emission,
 679                   const char  *source)
 680 {
 681    Widget_Data *wd = elm_widget_data_get(obj);
 682    edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
 683                            emission, source);
 684 }
 685
 686 static void
 687 _item_highlight(Elm_Genlist_Item *it)
 688 {
 689    const char *selectraise;
 690    if ((it->wd->no_select) || (it->delete_me) || (it->highlighted) ||
 691        (it->disabled) || (it->display_only) || (it->mode_view))
 692      return;
 693    edje_object_signal_emit(it->base.view, "elm,state,selected", "elm");
 694    selectraise = edje_object_data_get(it->base.view, "selectraise");
 695    if ((selectraise) && (!strcmp(selectraise, "on")))
 696      {
 697         evas_object_raise(it->base.view);
 698         if ((it->group_item) && (it->group_item->realized))
 699           evas_object_raise(it->group_item->base.view);
 700      }
 701    it->highlighted = EINA_TRUE;
 702 }
 703
 704 static void
 705 _item_unhighlight(Elm_Genlist_Item *it)
 706 {
 707    const char *stacking, *selectraise;
 708    if ((it->delete_me) || (!it->highlighted)) return;
 709    edje_object_signal_emit(it->base.view, "elm,state,unselected", "elm");
 710    stacking = edje_object_data_get(it->base.view, "stacking");
 711    selectraise = edje_object_data_get(it->base.view, "selectraise");
 712    if (!it->nostacking)
 713      {
 714        if ((it->order_num_in & 0x1) ^ it->stacking_even) evas_object_lower(it->base.view);
 715        else evas_object_raise(it->base.view);
 716      }
 717    it->highlighted = EINA_FALSE;
 718 }
 719
 720 static void
 721 _item_block_del(Elm_Genlist_Item *it)
 722 {
 723    Eina_Inlist *il;
 724    Item_Block *itb = it->block;
 725
 726    itb->items = eina_list_remove(itb->items, it);
 727    itb->count--;
 728    itb->changed = EINA_TRUE;
 729    if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 730    it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 731    if (itb->count < 1)
 732      {
 733         il = EINA_INLIST_GET(itb);
 734         Item_Block *itbn = (Item_Block *)(il->next);
 735         if (it->parent)
 736           it->parent->items = eina_list_remove(it->parent->items, it);
 737         else
 738           it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
 739         free(itb);
 740         if (itbn) itbn->changed = EINA_TRUE;
 741      }
 742    else
 743      {
 744         if (itb->count < itb->wd->max_items_per_block/2)
 745           {
 746              il = EINA_INLIST_GET(itb);
 747              Item_Block *itbp = (Item_Block *)(il->prev);
 748              Item_Block *itbn = (Item_Block *)(il->next);
 749              if ((itbp) && ((itbp->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 750                {
 751                   Elm_Genlist_Item *it2;
 752
 753                   EINA_LIST_FREE(itb->items, it2)
 754                     {
 755                        it2->block = itbp;
 756                        itbp->items = eina_list_append(itbp->items, it2);
 757                        itbp->count++;
 758                        itbp->changed = EINA_TRUE;
 759                     }
 760                   it->wd->blocks = eina_inlist_remove(it->wd->blocks,
 761                                                       EINA_INLIST_GET(itb));
 762                   free(itb);
 763                }
 764              else if ((itbn) && ((itbn->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 765                {
 766                   while (itb->items)
 767                     {
 768                        Eina_List *last = eina_list_last(itb->items);
 769                        Elm_Genlist_Item *it2 = last->data;
 770
 771                        it2->block = itbn;
 772                        itb->items = eina_list_remove_list(itb->items, last);
 773                        itbn->items = eina_list_prepend(itbn->items, it2);
 774                        itbn->count++;
 775                        itbn->changed = EINA_TRUE;
 776                     }
 777                   it->wd->blocks =
 778                     eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
 779                   free(itb);
 780                }
 781           }
 782      }
 783 }
 784
 785 static void
 786 _item_del(Elm_Genlist_Item *it)
 787 {
 788    Evas_Object *tob = it->wd->obj;
 789
 790    evas_event_freeze(evas_object_evas_get(tob));
 791    elm_widget_item_pre_notify_del(it);
 792    elm_genlist_item_subitems_clear(it);
 793    it->wd->walking -= it->walking;
 794    if (it->wd->show_item == it) it->wd->show_item = NULL;
 795    if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
 796    if (it->realized) _item_unrealize(it, EINA_FALSE);
 797    if (it->block) _item_block_del(it);
 798    if ((!it->delete_me) && (it->itc->func.del))
 799      it->itc->func.del((void *)it->base.data, it->base.widget);
 800    it->delete_me = EINA_TRUE;
 801    if (it->queued)
 802      it->wd->queue = eina_list_remove(it->wd->queue, it);
 803    if (it->wd->anchor_item == it)
 804      {
 805         it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
 806         if (!it->wd->anchor_item)
 807           it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
 808      }
 809    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
 810    if (it->parent)
 811      it->parent->items = eina_list_remove(it->parent->items, it);
 812    if (it->flags & ELM_GENLIST_ITEM_GROUP)
 813      it->wd->group_items = eina_list_remove(it->wd->group_items, it);
 814    if (it->long_timer) ecore_timer_del(it->long_timer);
 815    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
 816
 817    if (it->tooltip.del_cb)
 818      it->tooltip.del_cb((void *)it->tooltip.data, it->base.widget, it);
 819
 820    evas_event_thaw(evas_object_evas_get(tob));
 821    evas_event_thaw_eval(evas_object_evas_get(tob));
 822
 823    elm_widget_item_del(it);
 824 }
 825
 826 static void
 827 _item_select(Elm_Genlist_Item *it)
 828 {
 829    Evas_Object *parent = it->base.widget;
 830
 831    if ((it->wd->no_select) || (it->delete_me) || (it->mode_view)) return;
 832    if (it->selected)
 833      {
 834         if (it->wd->always_select) goto call;
 835         return;
 836      }
 837    it->selected = EINA_TRUE;
 838    it->wd->selected = eina_list_append(it->wd->selected, it);
 839 call:
 840    evas_object_ref(parent);
 841    it->walking++;
 842    it->wd->walking++;
 843    if (it->func.func) it->func.func((void *)it->func.data, parent, it);
 844    if (!it->delete_me)
 845      evas_object_smart_callback_call(parent, SIG_SELECTED, it);
 846    it->walking--;
 847    it->wd->walking--;
 848    if ((it->wd->clear_me) && (!it->wd->walking))
 849      {
 850         elm_genlist_clear(parent);
 851         goto end;
 852      }
 853    else
 854      {
 855         if ((!it->walking) && (it->delete_me))
 856           {
 857              if (!it->relcount) _item_del(it);
 858              goto end;
 859           }
 860      }
 861    it->wd->last_selected_item = it;
 862
 863 end:
 864    evas_object_unref(parent);
 865 }
 866
 867 static void
 868 _item_unselect(Elm_Genlist_Item *it)
 869 {
 870    if ((it->delete_me) || (!it->selected)) return;
 871    it->selected = EINA_FALSE;
 872    it->wd->selected = eina_list_remove(it->wd->selected, it);
 873    evas_object_smart_callback_call(it->base.widget, SIG_UNSELECTED, it);
 874 }
 875
 876 static void
 877 _mouse_move(void        *data,
 878             Evas        *evas __UNUSED__,
 879             Evas_Object *obj,
 880             void        *event_info)
 881 {
 882    Elm_Genlist_Item *it = data;
 883    Evas_Event_Mouse_Move *ev = event_info;
 884    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
 885    Evas_Coord ox, oy, ow, oh, it_scrl_y, y_pos;
 886
 887    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
 888      {
 889         if (!it->wd->on_hold)
 890           {
 891              it->wd->on_hold = EINA_TRUE;
 892              if (!it->wd->wasselected)
 893                {
 894                   _item_unhighlight(it);
 895                   _item_unselect(it);
 896                }
 897           }
 898      }
 899    if (it->wd->multitouched)
 900      {
 901         it->wd->cur_x = ev->cur.canvas.x;
 902         it->wd->cur_y = ev->cur.canvas.y;
 903         return;
 904      }
 905    if ((it->dragging) && (it->down))
 906      {
 907         if (it->wd->movements == SWIPE_MOVES) it->wd->swipe = EINA_TRUE;
 908         else
 909           {
 910              it->wd->history[it->wd->movements].x = ev->cur.canvas.x;
 911              it->wd->history[it->wd->movements].y = ev->cur.canvas.y;
 912              if (abs((it->wd->history[it->wd->movements].x -
 913                       it->wd->history[0].x)) > 40)
 914                it->wd->swipe = EINA_TRUE;
 915              else
 916                it->wd->movements++;
 917           }
 918         if (it->long_timer)
 919           {
 920              ecore_timer_del(it->long_timer);
 921              it->long_timer = NULL;
 922           }
 923         evas_object_smart_callback_call(it->base.widget, SIG_DRAG, it);
 924         return;
 925      }
 926    if ((!it->down) /* || (it->wd->on_hold)*/ || (it->wd->longpressed))
 927      {
 928         if (it->long_timer)
 929           {
 930              ecore_timer_del(it->long_timer);
 931              it->long_timer = NULL;
 932           }
 933         if ((it->wd->reorder_mode) && (it->wd->reorder_it))
 934           {
 935              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
 936              it_scrl_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
 937
 938              if (!it->wd->reorder_start_y)
 939                it->wd->reorder_start_y = it->block->y + it->y;
 940
 941              if (it_scrl_y < oy) y_pos = oy;
 942              else if (it_scrl_y + it->wd->reorder_it->h > oy+oh)
 943                 y_pos = oy + oh - it->wd->reorder_it->h;
 944              else y_pos = it_scrl_y;
 945
 946              _item_position(it, it->base.view, it->scrl_x, y_pos);
 947
 948              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 949              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 950           }
 951         return;
 952      }
 953    if (!it->display_only)
 954      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 955    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 956    x = ev->cur.canvas.x - x;
 957    y = ev->cur.canvas.y - y;
 958    dx = x - it->dx;
 959    adx = dx;
 960    if (adx < 0) adx = -dx;
 961    dy = y - it->dy;
 962    ady = dy;
 963    if (ady < 0) ady = -dy;
 964    minw /= 2;
 965    minh /= 2;
 966    if ((adx > minw) || (ady > minh))
 967      {
 968         it->dragging = EINA_TRUE;
 969         if (it->long_timer)
 970           {
 971              ecore_timer_del(it->long_timer);
 972              it->long_timer = NULL;
 973           }
 974         if (!it->wd->wasselected)
 975           {
 976              _item_unhighlight(it);
 977              _item_unselect(it);
 978           }
 979         if (dy < 0)
 980           {
 981              if (ady > adx)
 982                evas_object_smart_callback_call(it->base.widget,
 983                                                SIG_DRAG_START_UP, it);
 984              else
 985                {
 986                   if (dx < 0)
 987                     evas_object_smart_callback_call(it->base.widget,
 988                                                     SIG_DRAG_START_LEFT, it);
 989                   else
 990                     evas_object_smart_callback_call(it->base.widget,
 991                                                     SIG_DRAG_START_RIGHT, it);
 992                }
 993           }
 994         else
 995           {
 996              if (ady > adx)
 997                evas_object_smart_callback_call(it->base.widget,
 998                                                SIG_DRAG_START_DOWN, it);
 999              else
1000                {
1001                   if (dx < 0)
1002                     evas_object_smart_callback_call(it->base.widget,
1003                                                     SIG_DRAG_START_LEFT, it);
1004                   else
1005                     evas_object_smart_callback_call(it->base.widget,
1006                                                     SIG_DRAG_START_RIGHT, it);
1007                }
1008           }
1009      }
1010 }
1011
1012 static Eina_Bool
1013 _long_press(void *data)
1014 {
1015    Elm_Genlist_Item *it = data, *it_tmp;
1016    Eina_List *list, *l;
1017
1018    it->long_timer = NULL;
1019    if ((it->disabled) || (it->dragging) || (it->display_only))
1020      return ECORE_CALLBACK_CANCEL;
1021    it->wd->longpressed = EINA_TRUE;
1022    evas_object_smart_callback_call(it->base.widget, SIG_LONGPRESSED, it);
1023    if ((it->wd->reorder_mode) && (it->flags != ELM_GENLIST_ITEM_GROUP))
1024      {
1025         it->wd->reorder_it = it;
1026         it->wd->reorder_start_y = 0;
1027
1028         evas_object_raise(it->base.view);
1029         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
1030
1031         list = elm_genlist_realized_items_get(it->wd->obj);
1032         EINA_LIST_FOREACH(list, l, it_tmp)
1033           {
1034              if (it != it_tmp) _item_unselect(it_tmp);
1035           }
1036         if (elm_genlist_item_expanded_get(it))
1037           {
1038              elm_genlist_item_expanded_set(it, EINA_FALSE);
1039              return ECORE_CALLBACK_RENEW;
1040           }
1041         edje_object_signal_emit(it->base.view, "elm,state,reorder,enabled", "elm");
1042      }
1043    return ECORE_CALLBACK_CANCEL;
1044 }
1045
1046 static void
1047 _swipe(Elm_Genlist_Item *it)
1048 {
1049    int i, sum = 0;
1050
1051    if (!it) return;
1052    if ((it->display_only) || (it->disabled)) return;
1053    it->wd->swipe = EINA_FALSE;
1054    for (i = 0; i < it->wd->movements; i++)
1055      {
1056         sum += it->wd->history[i].x;
1057         if (abs(it->wd->history[0].y - it->wd->history[i].y) > 10) return;
1058      }
1059
1060    sum /= it->wd->movements;
1061    if (abs(sum - it->wd->history[0].x) <= 10) return;
1062    evas_object_smart_callback_call(it->base.widget, SIG_SWIPE, it);
1063 }
1064
1065 static Eina_Bool
1066 _swipe_cancel(void *data)
1067 {
1068    Elm_Genlist_Item *it = data;
1069
1070    if (!it) return ECORE_CALLBACK_CANCEL;
1071    it->wd->swipe = EINA_FALSE;
1072    it->wd->movements = 0;
1073    return ECORE_CALLBACK_RENEW;
1074 }
1075
1076 static Eina_Bool
1077 _multi_cancel(void *data)
1078 {
1079    Widget_Data *wd = data;
1080
1081    if (!wd) return ECORE_CALLBACK_CANCEL;
1082    wd->multi_timeout = EINA_TRUE;
1083    return ECORE_CALLBACK_RENEW;
1084 }
1085
1086 static void
1087 _multi_touch_gesture_eval(void *data)
1088 {
1089    Elm_Genlist_Item *it = data;
1090
1091    it->wd->multitouched = EINA_FALSE;
1092    if (it->wd->multi_timer)
1093      {
1094         ecore_timer_del(it->wd->multi_timer);
1095         it->wd->multi_timer = NULL;
1096      }
1097    if (it->wd->multi_timeout)
1098      {
1099         it->wd->multi_timeout = EINA_FALSE;
1100         return;
1101      }
1102
1103    Evas_Coord minw = 0, minh = 0;
1104    Evas_Coord off_x, off_y, off_mx, off_my;
1105
1106    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1107    off_x = abs(it->wd->cur_x - it->wd->prev_x);
1108    off_y = abs(it->wd->cur_y - it->wd->prev_y);
1109    off_mx = abs(it->wd->cur_mx - it->wd->prev_mx);
1110    off_my = abs(it->wd->cur_my - it->wd->prev_my);
1111
1112    if (((off_x > minw) || (off_y > minh)) && ((off_mx > minw) || (off_my > minh)))
1113      {
1114         if ((off_x + off_mx) > (off_y + off_my))
1115           {
1116              if ((it->wd->cur_x > it->wd->prev_x) && (it->wd->cur_mx > it->wd->prev_mx))
1117                evas_object_smart_callback_call(it->base.widget,
1118                                                SIG_MULTI_SWIPE_RIGHT, it);
1119              else if ((it->wd->cur_x < it->wd->prev_x) && (it->wd->cur_mx < it->wd->prev_mx))
1120                evas_object_smart_callback_call(it->base.widget,
1121                                                SIG_MULTI_SWIPE_LEFT, it);
1122              else if (abs(it->wd->cur_x - it->wd->cur_mx) > abs(it->wd->prev_x - it->wd->prev_mx))
1123                evas_object_smart_callback_call(it->base.widget,
1124                                                SIG_MULTI_PINCH_OUT, it);
1125              else
1126                evas_object_smart_callback_call(it->base.widget,
1127                                                SIG_MULTI_PINCH_IN, it);
1128           }
1129         else
1130           {
1131              if ((it->wd->cur_y > it->wd->prev_y) && (it->wd->cur_my > it->wd->prev_my))
1132                evas_object_smart_callback_call(it->base.widget,
1133                                                SIG_MULTI_SWIPE_DOWN, it);
1134              else if ((it->wd->cur_y < it->wd->prev_y) && (it->wd->cur_my < it->wd->prev_my))
1135                evas_object_smart_callback_call(it->base.widget,
1136                                                SIG_MULTI_SWIPE_UP, it);
1137              else if (abs(it->wd->cur_y - it->wd->cur_my) > abs(it->wd->prev_y - it->wd->prev_my))
1138                evas_object_smart_callback_call(it->base.widget,
1139                                                SIG_MULTI_PINCH_OUT, it);
1140              else
1141                evas_object_smart_callback_call(it->base.widget,
1142                                                SIG_MULTI_PINCH_IN, it);
1143           }
1144      }
1145    it->wd->multi_timeout = EINA_FALSE;
1146 }
1147
1148 static void
1149 _multi_down(void        *data,
1150             Evas        *evas __UNUSED__,
1151             Evas_Object *obj __UNUSED__,
1152             void        *event_info)
1153 {
1154    Elm_Genlist_Item *it = data;
1155    Evas_Event_Multi_Down *ev = event_info;
1156
1157    if ((it->wd->multi_device != 0) || (it->wd->multitouched) || (it->wd->multi_timeout)) return;
1158    it->wd->multi_device = ev->device;
1159    it->wd->multi_down = EINA_TRUE;
1160    it->wd->multitouched = EINA_TRUE;
1161    it->wd->prev_mx = ev->canvas.x;
1162    it->wd->prev_my = ev->canvas.y;
1163    if (!it->wd->wasselected)
1164      {
1165         _item_unhighlight(it);
1166         _item_unselect(it);
1167      }
1168    it->wd->wasselected = EINA_FALSE;
1169    it->wd->longpressed = EINA_FALSE;
1170    if (it->long_timer)
1171      {
1172         ecore_timer_del(it->long_timer);
1173         it->long_timer = NULL;
1174      }
1175    if (it->dragging)
1176      {
1177         it->dragging = EINA_FALSE;
1178         evas_object_smart_callback_call(it->base.widget, SIG_DRAG_STOP, it);
1179      }
1180    if (it->swipe_timer)
1181      {
1182         ecore_timer_del(it->swipe_timer);
1183         it->swipe_timer = NULL;
1184      }
1185    if (it->wd->on_hold)
1186      {
1187         it->wd->swipe = EINA_FALSE;
1188         it->wd->movements = 0;
1189         it->wd->on_hold = EINA_FALSE;
1190      }
1191 }
1192
1193 static void
1194 _multi_up(void        *data,
1195           Evas        *evas __UNUSED__,
1196           Evas_Object *obj __UNUSED__,
1197           void        *event_info)
1198 {
1199    Elm_Genlist_Item *it = data;
1200    Evas_Event_Multi_Up *ev = event_info;
1201
1202    if (it->wd->multi_device != ev->device) return;
1203    it->wd->multi_device = 0;
1204    it->wd->multi_down = EINA_FALSE;
1205    if (it->wd->mouse_down) return;
1206    _multi_touch_gesture_eval(data);
1207 }
1208
1209 static void
1210 _multi_move(void        *data,
1211             Evas        *evas __UNUSED__,
1212             Evas_Object *obj __UNUSED__,
1213             void        *event_info)
1214 {
1215    Elm_Genlist_Item *it = data;
1216    Evas_Event_Multi_Move *ev = event_info;
1217
1218    if (it->wd->multi_device != ev->device) return;
1219    it->wd->cur_mx = ev->cur.canvas.x;
1220    it->wd->cur_my = ev->cur.canvas.y;
1221 }
1222
1223 static void
1224 _mouse_down(void        *data,
1225             Evas        *evas __UNUSED__,
1226             Evas_Object *obj,
1227             void        *event_info)
1228 {
1229    Elm_Genlist_Item *it = data;
1230    Evas_Event_Mouse_Down *ev = event_info;
1231    Evas_Coord x, y;
1232
1233    if (ev->button != 1) return;
1234    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1235      {
1236         it->wd->on_hold = EINA_TRUE;
1237      }
1238
1239    it->down = EINA_TRUE;
1240    it->dragging = EINA_FALSE;
1241    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1242    it->dx = ev->canvas.x - x;
1243    it->dy = ev->canvas.y - y;
1244    it->wd->mouse_down = EINA_TRUE;
1245    if (!it->wd->multitouched)
1246      {
1247         it->wd->prev_x = ev->canvas.x;
1248         it->wd->prev_y = ev->canvas.y;
1249         it->wd->multi_timeout = EINA_FALSE;
1250         if (it->wd->multi_timer) ecore_timer_del(it->wd->multi_timer);
1251         it->wd->multi_timer = ecore_timer_add(1, _multi_cancel, it->wd);
1252      }
1253    it->wd->longpressed = EINA_FALSE;
1254    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1255    else it->wd->on_hold = EINA_FALSE;
1256    if (it->wd->on_hold) return;
1257    it->wd->wasselected = it->selected;
1258    _item_highlight(it);
1259    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1260      if ((!it->disabled) && (!it->display_only))
1261        {
1262           evas_object_smart_callback_call(it->base.widget, SIG_CLICKED_DOUBLE, it);
1263           evas_object_smart_callback_call(it->base.widget, SIG_ACTIVATED, it);
1264        }
1265    if (it->long_timer) ecore_timer_del(it->long_timer);
1266    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1267    it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
1268    if (it->realized)
1269      it->long_timer = ecore_timer_add(it->wd->longpress_timeout, _long_press,
1270                                       it);
1271    else
1272      it->long_timer = NULL;
1273    it->wd->swipe = EINA_FALSE;
1274    it->wd->movements = 0;
1275 }
1276
1277 static void
1278 _mouse_up(void        *data,
1279           Evas        *evas __UNUSED__,
1280           Evas_Object *obj __UNUSED__,
1281           void        *event_info)
1282 {
1283    Elm_Genlist_Item *it = data;
1284    Evas_Event_Mouse_Up *ev = event_info;
1285    Eina_Bool dragged = EINA_FALSE;
1286
1287    if (ev->button != 1) return;
1288    it->down = EINA_FALSE;
1289    it->wd->mouse_down = EINA_FALSE;
1290    if (it->wd->multitouched)
1291      {
1292         if ((!it->wd->multi) && (!it->selected) && (it->highlighted)) _item_unhighlight(it);
1293         if (it->wd->multi_down) return;
1294         _multi_touch_gesture_eval(data);
1295         return;
1296      }
1297    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1298    else it->wd->on_hold = EINA_FALSE;
1299    if (it->long_timer)
1300      {
1301         ecore_timer_del(it->long_timer);
1302         it->long_timer = NULL;
1303      }
1304    if (it->dragging)
1305      {
1306         it->dragging = EINA_FALSE;
1307         evas_object_smart_callback_call(it->base.widget, SIG_DRAG_STOP, it);
1308         dragged = 1;
1309      }
1310    if (it->swipe_timer)
1311      {
1312         ecore_timer_del(it->swipe_timer);
1313         it->swipe_timer = NULL;
1314      }
1315    if (it->wd->multi_timer)
1316      {
1317         ecore_timer_del(it->wd->multi_timer);
1318         it->wd->multi_timer = NULL;
1319         it->wd->multi_timeout = EINA_FALSE;
1320      }
1321    if (it->wd->on_hold)
1322      {
1323         if (it->wd->swipe) _swipe(data);
1324         it->wd->longpressed = EINA_FALSE;
1325         it->wd->on_hold = EINA_FALSE;
1326         return;
1327      }
1328    if ((it->wd->reorder_mode) && (it->wd->reorder_it))
1329      {
1330         Evas_Coord it_scrl_y = ev->canvas.y - it->wd->reorder_it->dy;
1331
1332         if (it->wd->reorder_rel)
1333           {
1334              if (it->wd->reorder_it->parent == it->wd->reorder_rel->parent)
1335                {
1336                   if (it_scrl_y <= it->wd->reorder_rel->scrl_y)
1337                      _item_move_before(it->wd->reorder_it, it->wd->reorder_rel);
1338                   else
1339                      _item_move_after(it->wd->reorder_it, it->wd->reorder_rel);
1340                }
1341              else
1342                {
1343                   if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1344                   it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1345                }
1346           }
1347         edje_object_signal_emit(it->base.view, "elm,state,reorder,disabled", "elm");
1348         it->wd->reorder_it = it->wd->reorder_rel = NULL;
1349         elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
1350      }
1351    if (it->wd->longpressed)
1352      {
1353         it->wd->longpressed = EINA_FALSE;
1354         if (!it->wd->wasselected)
1355           {
1356              _item_unhighlight(it);
1357              _item_unselect(it);
1358           }
1359         it->wd->wasselected = EINA_FALSE;
1360         return;
1361      }
1362    if (dragged)
1363      {
1364         if (it->want_unrealize)
1365           {
1366              _item_unrealize(it, EINA_FALSE);
1367              if (it->block->want_unrealize)
1368                _item_block_unrealize(it->block);
1369           }
1370      }
1371    if ((it->disabled) || (dragged) || (it->display_only)) return;
1372    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
1373    if (it->wd->multi)
1374      {
1375         if (!it->selected)
1376           {
1377              _item_highlight(it);
1378              _item_select(it);
1379           }
1380         else
1381           {
1382              _item_unhighlight(it);
1383              _item_unselect(it);
1384           }
1385      }
1386    else
1387      {
1388         if (!it->selected)
1389           {
1390              Widget_Data *wd = it->wd;
1391              if (wd)
1392                {
1393                   while (wd->selected)
1394                     {
1395                        _item_unhighlight(wd->selected->data);
1396                        _item_unselect(wd->selected->data);
1397                     }
1398                }
1399           }
1400         else
1401           {
1402              const Eina_List *l, *l_next;
1403              Elm_Genlist_Item *it2;
1404
1405              EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, it2)
1406                 if (it2 != it)
1407                   {
1408                      _item_unhighlight(it2);
1409                      _item_unselect(it2);
1410                   }
1411              //_item_highlight(it);
1412              //_item_select(it);
1413           }
1414         _item_highlight(it);
1415         _item_select(it);
1416      }
1417 }
1418
1419 static void
1420 _signal_expand_toggle(void        *data,
1421                       Evas_Object *obj __UNUSED__,
1422                       const char  *emission __UNUSED__,
1423                       const char  *source __UNUSED__)
1424 {
1425    Elm_Genlist_Item *it = data;
1426
1427    if (it->expanded)
1428      evas_object_smart_callback_call(it->base.widget, SIG_CONTRACT_REQUEST, it);
1429    else
1430      evas_object_smart_callback_call(it->base.widget, SIG_EXPAND_REQUEST, it);
1431 }
1432
1433 static void
1434 _signal_expand(void        *data,
1435                Evas_Object *obj __UNUSED__,
1436                const char  *emission __UNUSED__,
1437                const char  *source __UNUSED__)
1438 {
1439    Elm_Genlist_Item *it = data;
1440
1441    if (!it->expanded)
1442      evas_object_smart_callback_call(it->base.widget, SIG_EXPAND_REQUEST, it);
1443 }
1444
1445 static void
1446 _signal_contract(void        *data,
1447                  Evas_Object *obj __UNUSED__,
1448                  const char  *emission __UNUSED__,
1449                  const char  *source __UNUSED__)
1450 {
1451    Elm_Genlist_Item *it = data;
1452
1453    if (it->expanded)
1454      evas_object_smart_callback_call(it->base.widget, SIG_CONTRACT_REQUEST, it);
1455 }
1456
1457 static Eina_Bool
1458 _scr_hold_timer_cb(void *data)
1459 {
1460    if (!data) return ECORE_CALLBACK_CANCEL;
1461    Widget_Data *wd = data;
1462    elm_smart_scroller_hold_set(wd->scr, EINA_FALSE);
1463    wd->scr_hold_timer = NULL;
1464    return ECORE_CALLBACK_CANCEL;
1465 }
1466
1467 static void
1468 _mode_finished_signal_cb(void        *data,
1469                          Evas_Object *obj,
1470                          const char  *emission __UNUSED__,
1471                          const char  *source __UNUSED__)
1472 {
1473    if (!data) return;
1474    if (!obj) return;
1475    Elm_Genlist_Item *it = data;
1476    if ((it->delete_me) || (!it->realized) || (!it->mode_view)) return;
1477    char buf[1024];
1478    Evas *te = evas_object_evas_get(obj);
1479
1480    evas_event_freeze(te);
1481    it->nocache = EINA_FALSE;
1482    _mode_item_unrealize(it);
1483    snprintf(buf, sizeof(buf), "elm,state,%s,passive,finished", it->wd->mode_type);
1484    edje_object_signal_callback_del_full(obj, buf, "elm", _mode_finished_signal_cb, it);
1485    evas_event_thaw(te);
1486    evas_event_thaw_eval(te);
1487 }
1488
1489 static void
1490 _item_cache_clean(Widget_Data *wd)
1491 {
1492    evas_event_freeze(evas_object_evas_get(wd->obj));
1493    while ((wd->item_cache) && (wd->item_cache_count > wd->item_cache_max))
1494      {
1495         Item_Cache *itc;
1496
1497         itc = EINA_INLIST_CONTAINER_GET(wd->item_cache->last, Item_Cache);
1498         wd->item_cache = eina_inlist_remove(wd->item_cache,
1499                                             wd->item_cache->last);
1500         wd->item_cache_count--;
1501         if (itc->spacer) evas_object_del(itc->spacer);
1502         if (itc->base_view) evas_object_del(itc->base_view);
1503         if (itc->item_style) eina_stringshare_del(itc->item_style);
1504         free(itc);
1505      }
1506    evas_event_thaw(evas_object_evas_get(wd->obj));
1507    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
1508 }
1509
1510 static void
1511 _item_cache_zero(Widget_Data *wd)
1512 {
1513    int pmax = wd->item_cache_max;
1514    wd->item_cache_max = 0;
1515    _item_cache_clean(wd);
1516    wd->item_cache_max = pmax;
1517 }
1518
1519 static void
1520 _item_cache_add(Elm_Genlist_Item *it)
1521 {
1522    Item_Cache *itc;
1523
1524    evas_event_freeze(evas_object_evas_get(it->wd->obj));
1525    if (it->wd->item_cache_max <= 0)
1526      {
1527         evas_object_del(it->base.view);
1528         it->base.view = NULL;
1529         evas_object_del(it->spacer);
1530         it->spacer = NULL;
1531         evas_event_thaw(evas_object_evas_get(it->wd->obj));
1532         evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1533         return;
1534      }
1535
1536    it->wd->item_cache_count++;
1537    itc = calloc(1, sizeof(Item_Cache));
1538    it->wd->item_cache = eina_inlist_prepend(it->wd->item_cache,
1539                                             EINA_INLIST_GET(itc));
1540    itc->spacer = it->spacer;
1541    it->spacer = NULL;
1542    itc->base_view = it->base.view;
1543    it->base.view = NULL;
1544    evas_object_hide(itc->base_view);
1545    evas_object_move(itc->base_view, -9999, -9999);
1546    itc->item_style = eina_stringshare_add(it->itc->item_style);
1547    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) itc->tree = 1;
1548    itc->compress = (it->wd->compress);
1549    itc->selected = it->selected;
1550    itc->disabled = it->disabled;
1551    itc->expanded = it->expanded;
1552    if (it->long_timer)
1553      {
1554         ecore_timer_del(it->long_timer);
1555         it->long_timer = NULL;
1556      }
1557    if (it->swipe_timer)
1558      {
1559         ecore_timer_del(it->swipe_timer);
1560         it->swipe_timer = NULL;
1561      }
1562    // FIXME: other callbacks?
1563    edje_object_signal_callback_del_full(itc->base_view,
1564                                         "elm,action,expand,toggle",
1565                                         "elm", _signal_expand_toggle, it);
1566    edje_object_signal_callback_del_full(itc->base_view, "elm,action,expand",
1567                                         "elm",
1568                                         _signal_expand, it);
1569    edje_object_signal_callback_del_full(itc->base_view, "elm,action,contract",
1570                                         "elm", _signal_contract, it);
1571    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_DOWN,
1572                                        _mouse_down, it);
1573    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_UP,
1574                                        _mouse_up, it);
1575    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_MOVE,
1576                                        _mouse_move, it);
1577    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_DOWN,
1578                                        _multi_down, it);
1579    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_UP,
1580                                        _multi_up, it);
1581    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_MOVE,
1582                                        _multi_move, it);
1583    _item_cache_clean(it->wd);
1584    evas_event_thaw(evas_object_evas_get(it->wd->obj));
1585    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1586 }
1587
1588 static Item_Cache *
1589 _item_cache_find(Elm_Genlist_Item *it)
1590 {
1591    Item_Cache *itc;
1592    Eina_Bool tree = 0;
1593
1594    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) tree = 1;
1595    EINA_INLIST_FOREACH(it->wd->item_cache, itc)
1596      {
1597         if ((itc->selected) || (itc->disabled) || (itc->expanded))
1598           continue;
1599         if ((itc->tree == tree) &&
1600             (itc->compress == it->wd->compress) &&
1601             (!strcmp(it->itc->item_style, itc->item_style)))
1602           {
1603              it->wd->item_cache = eina_inlist_remove(it->wd->item_cache,
1604                                                      EINA_INLIST_GET(itc));
1605              it->wd->item_cache_count--;
1606              return itc;
1607           }
1608      }
1609    return NULL;
1610 }
1611
1612 static void
1613 _elm_genlist_item_odd_even_update(Elm_Genlist_Item *it)
1614 {
1615    if (!it->nostacking)
1616      {
1617         if ((it->order_num_in & 0x1) ^ it->stacking_even)
1618           evas_object_lower(it->base.view);
1619         else
1620           evas_object_raise(it->base.view);
1621      }
1622
1623    if (it->order_num_in & 0x1)
1624      edje_object_signal_emit(it->base.view, "elm,state,odd", "elm");
1625    else
1626      edje_object_signal_emit(it->base.view, "elm,state,even", "elm");
1627 }
1628
1629 static void
1630 _elm_genlist_item_state_update(Elm_Genlist_Item *it, Item_Cache *itc)
1631 {
1632    if (itc)
1633      {
1634         if (it->selected != itc->selected)
1635           {
1636              if (it->selected)
1637                edje_object_signal_emit(it->base.view,
1638                                        "elm,state,selected", "elm");
1639           }
1640         if (it->disabled != itc->disabled)
1641           {
1642              if (it->disabled)
1643                edje_object_signal_emit(it->base.view,
1644                                        "elm,state,disabled", "elm");
1645           }
1646         if (it->expanded != itc->expanded)
1647           {
1648              if (it->expanded)
1649                edje_object_signal_emit(it->base.view,
1650                                        "elm,state,expanded", "elm");
1651           }
1652      }
1653    else
1654      {
1655         if (it->selected)
1656           edje_object_signal_emit(it->base.view,
1657                                   "elm,state,selected", "elm");
1658         if (it->disabled)
1659           edje_object_signal_emit(it->base.view,
1660                                   "elm,state,disabled", "elm");
1661         if (it->expanded)
1662           edje_object_signal_emit(it->base.view,
1663                                   "elm,state,expanded", "elm");
1664      }
1665 }
1666
1667 static void
1668 _item_cache_free(Item_Cache *itc)
1669 {
1670    if (itc->spacer) evas_object_del(itc->spacer);
1671    if (itc->base_view) evas_object_del(itc->base_view);
1672    if (itc->item_style) eina_stringshare_del(itc->item_style);
1673    free(itc);
1674 }
1675
1676 static const char *
1677 _item_label_hook(Elm_Genlist_Item *it, const char *part)
1678 {
1679    if (!it->itc->func.label_get) return NULL;
1680    return edje_object_part_text_get(it->base.view, part);
1681 }
1682
1683 static void
1684 _item_label_realize(Elm_Genlist_Item *it,
1685                     Evas_Object *target,
1686                     Eina_List **source)
1687 {
1688    if (it->itc->func.label_get)
1689      {
1690         const Eina_List *l;
1691         const char *key;
1692
1693         *source = elm_widget_stringlist_get(edje_object_data_get(target, "labels"));
1694         EINA_LIST_FOREACH(*source, l, key)
1695           {
1696              char *s = it->itc->func.label_get
1697                 ((void *)it->base.data, it->base.widget, key);
1698
1699              if (s)
1700                {
1701                   edje_object_part_text_set(target, key, s);
1702                   free(s);
1703                }
1704              else
1705                {
1706                   edje_object_part_text_set(target, key, "");
1707                }
1708           }
1709      }
1710 }
1711
1712 static Eina_List *
1713 _item_icon_realize(Elm_Genlist_Item *it,
1714                    Evas_Object *target,
1715                    Eina_List **source)
1716 {
1717    Eina_List *res = NULL;
1718
1719    if (it->itc->func.icon_get)
1720      {
1721         const Eina_List *l;
1722         const char *key;
1723
1724         *source = elm_widget_stringlist_get(edje_object_data_get(target, "icons"));
1725         EINA_LIST_FOREACH(*source, l, key)
1726           {
1727              Evas_Object *ic = it->itc->func.icon_get
1728                 ((void *)it->base.data, it->base.widget, key);
1729
1730              if (ic)
1731                {
1732                   res = eina_list_append(res, ic);
1733                   edje_object_part_swallow(target, key, ic);
1734                   evas_object_show(ic);
1735                   elm_widget_sub_object_add(it->base.widget, ic);
1736                   if (it->disabled)
1737                     elm_widget_disabled_set(ic, EINA_TRUE);
1738                }
1739           }
1740      }
1741
1742    return res;
1743 }
1744
1745 static void
1746 _item_state_realize(Elm_Genlist_Item *it,
1747                     Evas_Object *target,
1748                     Eina_List **source)
1749 {
1750    if (it->itc->func.state_get)
1751      {
1752         const Eina_List *l;
1753         const char *key;
1754         char buf[4096];
1755
1756         *source = elm_widget_stringlist_get(edje_object_data_get(target, "states"));
1757         EINA_LIST_FOREACH(*source, l, key)
1758           {
1759              Eina_Bool on = it->itc->func.state_get
1760                 ((void *)it->base.data, it->base.widget, key);
1761
1762              if (on)
1763                {
1764                   snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
1765                   edje_object_signal_emit(target, buf, "elm");
1766                }
1767              else
1768                {
1769                   snprintf(buf, sizeof(buf), "elm,state,%s,passive", key);
1770                   edje_object_signal_emit(target, buf, "elm");
1771                }
1772           }
1773      }
1774 }
1775
1776 static void
1777 _item_realize(Elm_Genlist_Item *it,
1778               int               in,
1779               Eina_Bool         calc)
1780 {
1781    Elm_Genlist_Item *it2;
1782    const char *treesize;
1783    char buf[1024];
1784    int depth, tsize = 20;
1785    Item_Cache *itc = NULL;
1786
1787    if (it->delete_me) return;
1788    //evas_event_freeze(evas_object_evas_get(it->wd->obj));
1789    if (it->realized)
1790      {
1791         if (it->order_num_in != in)
1792           {
1793              it->order_num_in = in;
1794              _elm_genlist_item_odd_even_update(it);
1795              _elm_genlist_item_state_update(it, NULL);
1796           }
1797         //evas_event_thaw(evas_object_evas_get(it->wd->obj));
1798         //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1799         return;
1800      }
1801    it->order_num_in = in;
1802
1803    if (it->nocache)
1804      it->nocache = EINA_FALSE;
1805    else
1806      itc = _item_cache_find(it);
1807    if (itc)
1808      {
1809         it->base.view = itc->base_view;
1810         itc->base_view = NULL;
1811         it->spacer = itc->spacer;
1812         itc->spacer = NULL;
1813      }
1814    else
1815      {
1816         const char *stacking_even;
1817         const char *stacking;
1818
1819         it->base.view = edje_object_add(evas_object_evas_get(it->base.widget));
1820         edje_object_scale_set(it->base.view,
1821                               elm_widget_scale_get(it->base.widget) *
1822                               _elm_config->scale);
1823         evas_object_smart_member_add(it->base.view, it->wd->pan_smart);
1824         elm_widget_sub_object_add(it->base.widget, it->base.view);
1825
1826         if (it->flags & ELM_GENLIST_ITEM_SUBITEMS)
1827           strncpy(buf, "tree", sizeof(buf));
1828         else strncpy(buf, "item", sizeof(buf));
1829         if (it->wd->compress)
1830           strncat(buf, "_compress", sizeof(buf) - strlen(buf));
1831
1832         strncat(buf, "/", sizeof(buf) - strlen(buf));
1833         strncat(buf, it->itc->item_style, sizeof(buf) - strlen(buf));
1834
1835         _elm_theme_object_set(it->base.widget, it->base.view, "genlist", buf,
1836                               elm_widget_style_get(it->base.widget));
1837
1838         stacking_even = edje_object_data_get(it->base.view, "stacking_even");
1839         if (!stacking_even) stacking_even = "above";
1840         it->stacking_even = !!strcmp("above", stacking_even);
1841
1842         stacking = edje_object_data_get(it->base.view, "stacking");
1843         if (!stacking) stacking = "yes";
1844         it->nostacking = !!strcmp("yes", stacking);
1845
1846         edje_object_mirrored_set(it->base.view,
1847                                  elm_widget_mirrored_get(it->base.widget));
1848         it->spacer =
1849           evas_object_rectangle_add(evas_object_evas_get(it->base.widget));
1850         evas_object_color_set(it->spacer, 0, 0, 0, 0);
1851         elm_widget_sub_object_add(it->base.widget, it->spacer);
1852      }
1853
1854    _elm_genlist_item_odd_even_update(it);
1855
1856    for (it2 = it, depth = 0; it2->parent; it2 = it2->parent)
1857      {
1858         if (it2->parent->flags != ELM_GENLIST_ITEM_GROUP) depth += 1;
1859      }
1860    it->expanded_depth = depth;
1861    treesize = edje_object_data_get(it->base.view, "treesize");
1862    if (treesize) tsize = atoi(treesize);
1863    evas_object_size_hint_min_set(it->spacer,
1864                                  (depth * tsize) * _elm_config->scale, 1);
1865    edje_object_part_swallow(it->base.view, "elm.swallow.pad", it->spacer);
1866    if (!calc)
1867      {
1868         edje_object_signal_callback_add(it->base.view,
1869                                         "elm,action,expand,toggle",
1870                                         "elm", _signal_expand_toggle, it);
1871         edje_object_signal_callback_add(it->base.view, "elm,action,expand",
1872                                         "elm", _signal_expand, it);
1873         edje_object_signal_callback_add(it->base.view, "elm,action,contract",
1874                                         "elm", _signal_contract, it);
1875         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_DOWN,
1876                                        _mouse_down, it);
1877         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_UP,
1878                                        _mouse_up, it);
1879         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_MOVE,
1880                                        _mouse_move, it);
1881         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_DOWN,
1882                                        _multi_down, it);
1883         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_UP,
1884                                        _multi_up, it);
1885         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_MOVE,
1886                                        _multi_move, it);
1887
1888         _elm_genlist_item_state_update(it, itc);
1889      }
1890
1891    if ((calc) && (it->wd->homogeneous) &&
1892        ((it->wd->item_width) ||
1893         ((it->wd->item_width) && (it->wd->group_item_width))))
1894      {
1895         /* homogenous genlist shortcut */
1896         if (!it->mincalcd)
1897           {
1898              if (it->flags & ELM_GENLIST_ITEM_GROUP)
1899                {
1900                   it->w = it->minw = it->wd->group_item_width;
1901                   it->h = it->minh = it->wd->group_item_height;
1902                }
1903              else
1904                {
1905                   it->w = it->minw = it->wd->item_width;
1906                   it->h = it->minh = it->wd->item_height;
1907                }
1908              it->mincalcd = EINA_TRUE;
1909           }
1910      }
1911    else
1912      {
1913         /* FIXME: If you see that assert, please notify us and we
1914            will clean our mess */
1915         assert(eina_list_count(it->icon_objs) == 0);
1916
1917         _item_label_realize(it, it->base.view, &it->labels);
1918         it->icon_objs = _item_icon_realize(it, it->base.view, &it->icons);
1919         _item_state_realize(it, it->base.view, &it->states);
1920
1921         if (!it->mincalcd)
1922           {
1923              Evas_Coord mw = -1, mh = -1;
1924
1925              if (!it->display_only)
1926                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1927              if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
1928              edje_object_size_min_restricted_calc(it->base.view, &mw, &mh, mw,
1929                                                   mh);
1930              if (!it->display_only)
1931                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1932              it->w = it->minw = mw;
1933              it->h = it->minh = mh;
1934              it->mincalcd = EINA_TRUE;
1935
1936              if ((!it->wd->group_item_width) && (it->flags == ELM_GENLIST_ITEM_GROUP))
1937                {
1938                   it->wd->group_item_width = mw;
1939                   it->wd->group_item_height = mh;
1940                }
1941              else if ((!it->wd->item_width) && (it->flags == ELM_GENLIST_ITEM_NONE))
1942                {
1943                   it->wd->item_width = mw;
1944                   it->wd->item_height = mh;
1945                }
1946           }
1947         if (!calc) evas_object_show(it->base.view);
1948      }
1949
1950    if (it->tooltip.content_cb)
1951      {
1952         elm_widget_item_tooltip_content_cb_set(it,
1953                                                it->tooltip.content_cb,
1954                                                it->tooltip.data, NULL);
1955         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
1956         elm_widget_item_tooltip_size_restrict_disable(it, it->tooltip.free_size);
1957      }
1958
1959    if (it->mouse_cursor)
1960      elm_widget_item_cursor_set(it, it->mouse_cursor);
1961
1962    it->realized = EINA_TRUE;
1963    it->want_unrealize = EINA_FALSE;
1964
1965    if (itc) _item_cache_free(itc);
1966    //evas_event_thaw(evas_object_evas_get(it->wd->obj));
1967    //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1968    if (!calc)
1969      evas_object_smart_callback_call(it->base.widget, SIG_REALIZED, it);
1970    edje_object_message_signal_process(it->base.view);
1971 }
1972
1973 static void
1974 _item_unrealize(Elm_Genlist_Item *it,
1975                 Eina_Bool         calc)
1976 {
1977    Evas_Object *icon;
1978
1979    if (!it->realized) return;
1980    if (it->wd->reorder_it == it) return;
1981    evas_event_freeze(evas_object_evas_get(it->wd->obj));
1982    if (!calc)
1983      evas_object_smart_callback_call(it->base.widget, SIG_UNREALIZED, it);
1984    if (it->long_timer)
1985      {
1986         ecore_timer_del(it->long_timer);
1987         it->long_timer = NULL;
1988      }
1989    if (it->nocache)
1990      {
1991         evas_object_del(it->base.view);
1992         it->base.view = NULL;
1993         evas_object_del(it->spacer);
1994         it->spacer = NULL;
1995      }
1996    else
1997      {
1998         edje_object_mirrored_set(it->base.view,
1999                                  elm_widget_mirrored_get(it->base.widget));
2000         edje_object_scale_set(it->base.view,
2001                               elm_widget_scale_get(it->base.widget)
2002                               * _elm_config->scale);
2003         _item_cache_add(it);
2004      }
2005    elm_widget_stringlist_free(it->labels);
2006    it->labels = NULL;
2007    elm_widget_stringlist_free(it->icons);
2008    it->icons = NULL;
2009    elm_widget_stringlist_free(it->states);
2010
2011    EINA_LIST_FREE(it->icon_objs, icon)
2012      evas_object_del(icon);
2013
2014    _mode_item_unrealize(it);
2015    it->states = NULL;
2016    it->realized = EINA_FALSE;
2017    it->want_unrealize = EINA_FALSE;
2018    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2019    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2020 }
2021
2022 static Eina_Bool
2023 _item_block_recalc(Item_Block *itb,
2024                    int         in,
2025                    Eina_Bool   qadd)
2026 {
2027    const Eina_List *l;
2028    Elm_Genlist_Item *it;
2029    Evas_Coord minw = 0, minh = 0;
2030    Eina_Bool showme = EINA_FALSE, changed = EINA_FALSE;
2031    Evas_Coord y = 0;
2032
2033    //evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2034    itb->num = in;
2035    EINA_LIST_FOREACH(itb->items, l, it)
2036      {
2037         if (it->delete_me) continue;
2038         showme |= it->showme;
2039         if (!itb->realized)
2040           {
2041              if (qadd)
2042                {
2043                   if (!it->mincalcd) changed = EINA_TRUE;
2044                   if (changed)
2045                     {
2046                        _item_realize(it, in, EINA_TRUE);
2047                        _item_unrealize(it, EINA_TRUE);
2048                     }
2049                }
2050              else
2051                {
2052                   _item_realize(it, in, EINA_TRUE);
2053                   _item_unrealize(it, EINA_TRUE);
2054                }
2055           }
2056         else
2057           _item_realize(it, in, EINA_FALSE);
2058         minh += it->minh;
2059         if (minw < it->minw) minw = it->minw;
2060         in++;
2061         it->x = 0;
2062         it->y = y;
2063         y += it->h;
2064      }
2065    itb->minw = minw;
2066    itb->minh = minh;
2067    itb->changed = EINA_FALSE;
2068    //evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2069    //evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2070    return showme;
2071 }
2072
2073 static void
2074 _item_block_realize(Item_Block *itb)
2075 {
2076    if (itb->realized) return;
2077    itb->realized = EINA_TRUE;
2078    itb->want_unrealize = EINA_FALSE;
2079 }
2080
2081 static void
2082 _item_block_unrealize(Item_Block *itb)
2083 {
2084    const Eina_List *l;
2085    Elm_Genlist_Item *it;
2086    Eina_Bool dragging = EINA_FALSE;
2087
2088    if (!itb->realized) return;
2089    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2090    EINA_LIST_FOREACH(itb->items, l, it)
2091      {
2092         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2093           {
2094              if (it->dragging)
2095                {
2096                   dragging = EINA_TRUE;
2097                   it->want_unrealize = EINA_TRUE;
2098                }
2099              else
2100                _item_unrealize(it, EINA_FALSE);
2101           }
2102      }
2103    if (!dragging)
2104      {
2105         itb->realized = EINA_FALSE;
2106         itb->want_unrealize = EINA_TRUE;
2107      }
2108    else
2109      itb->want_unrealize = EINA_FALSE;
2110    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2111    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2112 }
2113
2114 static int
2115 _get_space_for_reorder_item(Elm_Genlist_Item *it)
2116 {
2117    Evas_Coord rox, roy, row, roh, oy, oh;
2118    Eina_Bool top = EINA_FALSE;
2119    Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
2120    if (!reorder_it) return 0;
2121
2122    evas_object_geometry_get(it->wd->pan_smart, NULL, &oy, NULL, &oh);
2123    evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
2124
2125    if ((it->wd->reorder_start_y < it->block->y) &&
2126        (roy - oy + (roh / 2) >= it->block->y - it->wd->pan_y))
2127      {
2128         it->block->reorder_offset = it->wd->reorder_it->h * -1;
2129         if (it->block->count == 1)
2130            it->wd->reorder_rel = it;
2131      }
2132    else if ((it->wd->reorder_start_y >= it->block->y) &&
2133             (roy - oy + (roh / 2) <= it->block->y - it->wd->pan_y))
2134      {
2135         it->block->reorder_offset = it->wd->reorder_it->h;
2136      }
2137    else
2138      it->block->reorder_offset = 0;
2139
2140    it->scrl_y += it->block->reorder_offset;
2141
2142    top = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2143                               rox, roy + (roh / 2), row, 1));
2144    if (top)
2145      {
2146         it->wd->reorder_rel = it;
2147         it->scrl_y += it->wd->reorder_it->h;
2148         return it->wd->reorder_it->h;
2149      }
2150    else
2151      return 0;
2152 }
2153
2154 static Eina_Bool
2155 _reorder_move_animator_cb(void *data)
2156 {
2157    Elm_Genlist_Item *it = data;
2158    Eina_Bool down = EINA_FALSE;
2159    double t;
2160    int y, dy = it->h / 10 * _elm_config->scale, diff;
2161
2162    t = ((0.0 > (t = ecore_loop_time_get()-it->wd->start_time)) ? 0.0 : t);
2163
2164    if (t <= REORDER_EFFECT_TIME) y = (1 * sin((t / REORDER_EFFECT_TIME) * (M_PI / 2)) * dy);
2165    else y = dy;
2166
2167    diff = abs(it->old_scrl_y - it->scrl_y);
2168    if (diff > it->h) y = diff / 2;
2169
2170    if (it->old_scrl_y < it->scrl_y)
2171      {
2172         it->old_scrl_y += y;
2173         down = EINA_TRUE;
2174      }
2175    else if (it->old_scrl_y > it->scrl_y)
2176      {
2177         it->old_scrl_y -= y;
2178         down = EINA_FALSE;
2179      }
2180    _item_position(it, it->base.view, it->scrl_x, it->old_scrl_y);
2181    _group_items_recalc(it->wd);
2182
2183    if ((it->wd->reorder_pan_move) ||
2184        (down && it->old_scrl_y >= it->scrl_y) ||
2185        (!down && it->old_scrl_y <= it->scrl_y))
2186      {
2187         it->old_scrl_y = it->scrl_y;
2188         it->move_effect_enabled = EINA_FALSE;
2189         it->wd->reorder_move_animator = NULL;
2190         return ECORE_CALLBACK_CANCEL;
2191      }
2192    return ECORE_CALLBACK_RENEW;
2193 }
2194
2195 static void
2196 _item_position(Elm_Genlist_Item *it,
2197                Evas_Object      *view,
2198                Evas_Coord        it_x,
2199                Evas_Coord        it_y)
2200 {
2201    if (!it) return;
2202    if (!view) return;
2203
2204    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2205    evas_object_resize(view, it->w, it->h);
2206    evas_object_move(view, it_x, it_y);
2207    evas_object_show(view);
2208    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2209    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2210 }
2211
2212 static void
2213 _item_block_position(Item_Block *itb,
2214                      int         in)
2215 {
2216    const Eina_List *l;
2217    Elm_Genlist_Item *it;
2218    Elm_Genlist_Item *git;
2219    Evas_Coord y = 0, ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2220    int vis;
2221
2222    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2223    evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, &ow, &oh);
2224    evas_output_viewport_get(evas_object_evas_get(itb->wd->obj), &cvx, &cvy,
2225                             &cvw, &cvh);
2226    EINA_LIST_FOREACH(itb->items, l, it)
2227      {
2228         if (it->delete_me) continue;
2229         else if (it->wd->reorder_it == it) continue;
2230         it->x = 0;
2231         it->y = y;
2232         it->w = itb->w;
2233         it->scrl_x = itb->x + it->x - it->wd->pan_x + ox;
2234         it->scrl_y = itb->y + it->y - it->wd->pan_y + oy;
2235
2236         vis = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2237                                    cvx, cvy, cvw, cvh));
2238         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2239           {
2240              if ((itb->realized) && (!it->realized))
2241                {
2242                   if (vis) _item_realize(it, in, EINA_FALSE);
2243                }
2244              if (it->realized)
2245                {
2246                   if (vis)
2247                     {
2248                        if (it->wd->reorder_mode)
2249                           y += _get_space_for_reorder_item(it);
2250                        git = it->group_item;
2251                        if (git)
2252                          {
2253                             if (git->scrl_y < oy)
2254                               git->scrl_y = oy;
2255                             if ((git->scrl_y + git->h) > (it->scrl_y + it->h))
2256                               git->scrl_y = (it->scrl_y + it->h) - git->h;
2257                             git->want_realize = EINA_TRUE;
2258                          }
2259                        if ((it->wd->reorder_it) && (it->old_scrl_y != it->scrl_y))
2260                          {
2261                             if (!it->move_effect_enabled)
2262                               {
2263                                  it->move_effect_enabled = EINA_TRUE;
2264                                  it->wd->reorder_move_animator =
2265                                     ecore_animator_add(
2266                                        _reorder_move_animator_cb, it);
2267                               }
2268                          }
2269                        if (!it->move_effect_enabled)
2270                          {
2271                             if (it->mode_view)
2272                                _item_position(it, it->mode_view, it->scrl_x,
2273                                               it->scrl_y);
2274                             else
2275                                _item_position(it, it->base.view, it->scrl_x,
2276                                               it->scrl_y);
2277                             it->old_scrl_y = it->scrl_y;
2278                          }
2279                     }
2280                   else
2281                     {
2282                        if (!it->dragging) _item_unrealize(it, EINA_FALSE);
2283                     }
2284                }
2285              in++;
2286           }
2287         else
2288           {
2289              if (vis) it->want_realize = EINA_TRUE;
2290           }
2291         y += it->h;
2292      }
2293    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2294    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2295 }
2296
2297 static void
2298 _group_items_recalc(void *data)
2299 {
2300    Widget_Data *wd = data;
2301    Eina_List *l;
2302    Elm_Genlist_Item *git;
2303
2304    evas_event_freeze(evas_object_evas_get(wd->obj));
2305    EINA_LIST_FOREACH(wd->group_items, l, git)
2306      {
2307         if (git->want_realize)
2308           {
2309              if (!git->realized)
2310                _item_realize(git, 0, EINA_FALSE);
2311              evas_object_resize(git->base.view, wd->minw, git->h);
2312              evas_object_move(git->base.view, git->scrl_x, git->scrl_y);
2313              evas_object_show(git->base.view);
2314              evas_object_raise(git->base.view);
2315           }
2316         else if (!git->want_realize && git->realized)
2317           {
2318              if (!git->dragging)
2319                _item_unrealize(git, EINA_FALSE);
2320           }
2321      }
2322    evas_event_thaw(evas_object_evas_get(wd->obj));
2323    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2324 }
2325
2326 static Eina_Bool
2327 _must_recalc_idler(void *data)
2328 {
2329    Widget_Data *wd = data;
2330    if (wd->calc_job) ecore_job_del(wd->calc_job);
2331    wd->calc_job = ecore_job_add(_calc_job, wd);
2332    wd->must_recalc_idler = NULL;
2333    return ECORE_CALLBACK_CANCEL;
2334 }
2335
2336 static void
2337 _calc_job(void *data)
2338 {
2339    Widget_Data *wd = data;
2340    Item_Block *itb, *chb = NULL;
2341    Evas_Coord minw = -1, minh = 0, y = 0, ow;
2342    int in = 0;
2343    double t0, t;
2344    Eina_Bool minw_change = EINA_FALSE, changed = EINA_FALSE;
2345    Eina_Bool did_must_recalc = EINA_FALSE;
2346    if (!wd) return;
2347
2348    t0 = ecore_time_get();
2349    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &wd->h);
2350    if (wd->w != ow)
2351      wd->w = ow;
2352
2353    evas_event_freeze(evas_object_evas_get(wd->obj));
2354    EINA_INLIST_FOREACH(wd->blocks, itb)
2355      {
2356         Eina_Bool showme = EINA_FALSE;
2357
2358         itb->num = in;
2359         showme = itb->showme;
2360         itb->showme = EINA_FALSE;
2361         if (chb)
2362           {
2363              if (itb->realized) _item_block_unrealize(itb);
2364           }
2365         if ((itb->changed) || (changed) ||
2366             ((itb->must_recalc) && (!did_must_recalc)))
2367           {
2368              if ((changed) || (itb->must_recalc))
2369                {
2370                   Eina_List *l;
2371                   Elm_Genlist_Item *it;
2372                   EINA_LIST_FOREACH(itb->items, l, it)
2373                     if (it->mincalcd) it->mincalcd = EINA_FALSE;
2374                   itb->changed = EINA_TRUE;
2375                   if (itb->must_recalc) did_must_recalc = EINA_TRUE;
2376                   itb->must_recalc = EINA_FALSE;
2377                }
2378              if (itb->realized) _item_block_unrealize(itb);
2379              showme = _item_block_recalc(itb, in, EINA_FALSE);
2380              chb = itb;
2381           }
2382         itb->y = y;
2383         itb->x = 0;
2384         minh += itb->minh;
2385         if (minw == -1) minw = itb->minw;
2386         else if ((!itb->must_recalc) && (minw < itb->minw))
2387           {
2388              minw = itb->minw;
2389              minw_change = EINA_TRUE;
2390           }
2391         itb->w = minw;
2392         itb->h = itb->minh;
2393         y += itb->h;
2394         in += itb->count;
2395         if ((showme) && (wd->show_item) && (!wd->show_item->queued))
2396           {
2397              wd->show_item->showme = EINA_FALSE;
2398              if (wd->bring_in)
2399                elm_smart_scroller_region_bring_in(wd->scr,
2400                                                   wd->show_item->x +
2401                                                   wd->show_item->block->x,
2402                                                   wd->show_item->y +
2403                                                   wd->show_item->block->y,
2404                                                   wd->show_item->block->w,
2405                                                   wd->show_item->h);
2406              else
2407                elm_smart_scroller_child_region_show(wd->scr,
2408                                                     wd->show_item->x +
2409                                                     wd->show_item->block->x,
2410                                                     wd->show_item->y +
2411                                                     wd->show_item->block->y,
2412                                                     wd->show_item->block->w,
2413                                                     wd->show_item->h);
2414              wd->show_item = NULL;
2415           }
2416      }
2417    if (minw_change)
2418      {
2419         EINA_INLIST_FOREACH(wd->blocks, itb)
2420           {
2421              itb->minw = minw;
2422              itb->w = itb->minw;
2423           }
2424      }
2425    if ((chb) && (EINA_INLIST_GET(chb)->next))
2426      {
2427         EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
2428           {
2429              if (itb->realized) _item_block_unrealize(itb);
2430           }
2431      }
2432    wd->realminw = minw;
2433    if (minw < wd->w) minw = wd->w;
2434    if ((minw != wd->minw) || (minh != wd->minh))
2435      {
2436         wd->minw = minw;
2437         wd->minh = minh;
2438         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2439         _sizing_eval(wd->obj);
2440         if ((wd->anchor_item) && (wd->anchor_item->block) && (!wd->auto_scroll_enabled))
2441           {
2442              Elm_Genlist_Item *it;
2443              Evas_Coord it_y;
2444
2445              it = wd->anchor_item;
2446              it_y = wd->anchor_y;
2447              elm_smart_scroller_child_pos_set(wd->scr, wd->pan_x,
2448                                               it->block->y + it->y + it_y);
2449              wd->anchor_item = it;
2450              wd->anchor_y = it_y;
2451           }
2452      }
2453    t = ecore_time_get();
2454    if (did_must_recalc)
2455      {
2456         if (!wd->must_recalc_idler)
2457           wd->must_recalc_idler = ecore_idler_add(_must_recalc_idler, wd);
2458      }
2459    wd->calc_job = NULL;
2460    evas_object_smart_changed(wd->pan_smart);
2461    evas_event_thaw(evas_object_evas_get(wd->obj));
2462    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2463 }
2464
2465 static void
2466 _update_job(void *data)
2467 {
2468    Widget_Data *wd = data;
2469    Eina_List *l2;
2470    Item_Block *itb;
2471    int num, num0;
2472    Eina_Bool position = EINA_FALSE, recalc = EINA_FALSE;
2473    if (!wd) return;
2474    wd->update_job = NULL;
2475    num = 0;
2476
2477    evas_event_freeze(evas_object_evas_get(wd->obj));
2478    EINA_INLIST_FOREACH(wd->blocks, itb)
2479      {
2480         Evas_Coord itminw, itminh;
2481         Elm_Genlist_Item *it;
2482
2483         if (!itb->updateme)
2484           {
2485              num += itb->count;
2486              if (position)
2487                _item_block_position(itb, num);
2488              continue;
2489           }
2490         num0 = num;
2491         recalc = EINA_FALSE;
2492         EINA_LIST_FOREACH(itb->items, l2, it)
2493           {
2494              if (it->updateme)
2495                {
2496                   itminw = it->minw;
2497                   itminh = it->minh;
2498
2499                   it->updateme = EINA_FALSE;
2500                   if (it->realized)
2501                     {
2502                        _item_unrealize(it, EINA_FALSE);
2503                        _item_realize(it, num, EINA_FALSE);
2504                        position = EINA_TRUE;
2505                     }
2506                   else
2507                     {
2508                        _item_realize(it, num, EINA_TRUE);
2509                        _item_unrealize(it, EINA_TRUE);
2510                     }
2511                   if ((it->minw != itminw) || (it->minh != itminh))
2512                     recalc = EINA_TRUE;
2513                }
2514              num++;
2515           }
2516         itb->updateme = EINA_FALSE;
2517         if (recalc)
2518           {
2519              position = EINA_TRUE;
2520              itb->changed = EINA_TRUE;
2521              _item_block_recalc(itb, num0, EINA_FALSE);
2522              _item_block_position(itb, num0);
2523           }
2524      }
2525    if (position)
2526      {
2527         if (wd->calc_job) ecore_job_del(wd->calc_job);
2528         wd->calc_job = ecore_job_add(_calc_job, wd);
2529      }
2530    evas_event_thaw(evas_object_evas_get(wd->obj));
2531    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2532 }
2533
2534 static void
2535 _pan_set(Evas_Object *obj,
2536          Evas_Coord   x,
2537          Evas_Coord   y)
2538 {
2539    Pan *sd = evas_object_smart_data_get(obj);
2540    Item_Block *itb;
2541
2542    if (!sd) return;
2543    //   Evas_Coord ow, oh;
2544    //   evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2545    //   ow = sd->wd->minw - ow;
2546    //   if (ow < 0) ow = 0;
2547    //   oh = sd->wd->minh - oh;
2548    //   if (oh < 0) oh = 0;
2549    //   if (x < 0) x = 0;
2550    //   if (y < 0) y = 0;
2551    //   if (x > ow) x = ow;
2552    //   if (y > oh) y = oh;
2553    if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
2554    sd->wd->pan_x = x;
2555    sd->wd->pan_y = y;
2556
2557    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2558      {
2559         if ((itb->y + itb->h) > y)
2560           {
2561              Elm_Genlist_Item *it;
2562              Eina_List *l2;
2563
2564              EINA_LIST_FOREACH(itb->items, l2, it)
2565                {
2566                   if ((itb->y + it->y) >= y)
2567                     {
2568                        sd->wd->anchor_item = it;
2569                        sd->wd->anchor_y = -(itb->y + it->y - y);
2570                        goto done;
2571                     }
2572                }
2573           }
2574      }
2575 done:
2576    if (!sd->wd->reorder_move_animator) evas_object_smart_changed(obj);
2577 }
2578
2579 static void
2580 _pan_get(Evas_Object *obj,
2581          Evas_Coord  *x,
2582          Evas_Coord  *y)
2583 {
2584    Pan *sd = evas_object_smart_data_get(obj);
2585
2586    if (!sd) return;
2587    if (x) *x = sd->wd->pan_x;
2588    if (y) *y = sd->wd->pan_y;
2589 }
2590
2591 static void
2592 _pan_max_get(Evas_Object *obj,
2593              Evas_Coord  *x,
2594              Evas_Coord  *y)
2595 {
2596    Pan *sd = evas_object_smart_data_get(obj);
2597    Evas_Coord ow, oh;
2598
2599    if (!sd) return;
2600    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2601    ow = sd->wd->minw - ow;
2602    if (ow < 0) ow = 0;
2603    oh = sd->wd->minh - oh;
2604    if (oh < 0) oh = 0;
2605    if (x) *x = ow;
2606    if (y) *y = oh;
2607 }
2608
2609 static void
2610 _pan_min_get(Evas_Object *obj __UNUSED__,
2611              Evas_Coord  *x,
2612              Evas_Coord  *y)
2613 {
2614    if (x) *x = 0;
2615    if (y) *y = 0;
2616 }
2617
2618 static void
2619 _pan_child_size_get(Evas_Object *obj,
2620                     Evas_Coord  *w,
2621                     Evas_Coord  *h)
2622 {
2623    Pan *sd = evas_object_smart_data_get(obj);
2624
2625    if (!sd) return;
2626    if (w) *w = sd->wd->minw;
2627    if (h) *h = sd->wd->minh;
2628 }
2629
2630 static void
2631 _pan_add(Evas_Object *obj)
2632 {
2633    Pan *sd;
2634    Evas_Object_Smart_Clipped_Data *cd;
2635
2636    _pan_sc.add(obj);
2637    cd = evas_object_smart_data_get(obj);
2638    sd = ELM_NEW(Pan);
2639    if (!sd) return;
2640    sd->__clipped_data = *cd;
2641    free(cd);
2642    evas_object_smart_data_set(obj, sd);
2643 }
2644
2645 static void
2646 _pan_del(Evas_Object *obj)
2647 {
2648    Pan *sd = evas_object_smart_data_get(obj);
2649
2650    if (!sd) return;
2651    if (sd->resize_job)
2652      {
2653         ecore_job_del(sd->resize_job);
2654         sd->resize_job = NULL;
2655      }
2656    _pan_sc.del(obj);
2657 }
2658
2659 static void
2660 _pan_resize_job(void *data)
2661 {
2662    Pan *sd = data;
2663    if (!sd) return;
2664    _sizing_eval(sd->wd->obj);
2665    sd->resize_job = NULL;
2666 }
2667
2668 static void
2669 _pan_resize(Evas_Object *obj,
2670             Evas_Coord   w,
2671             Evas_Coord   h)
2672 {
2673    Pan *sd = evas_object_smart_data_get(obj);
2674    Evas_Coord ow, oh;
2675
2676    if (!sd) return;
2677    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2678    if ((ow == w) && (oh == h)) return;
2679    if ((sd->wd->height_for_width) && (ow != w))
2680      {
2681         if (sd->resize_job) ecore_job_del(sd->resize_job);
2682         sd->resize_job = ecore_job_add(_pan_resize_job, sd);
2683      }
2684    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2685    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2686 }
2687
2688 static void
2689 _pan_calculate(Evas_Object *obj)
2690 {
2691    Pan *sd = evas_object_smart_data_get(obj);
2692    Item_Block *itb;
2693    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2694    int in = 0;
2695    Elm_Genlist_Item *git;
2696    Eina_List *l;
2697
2698    if (!sd) return;
2699    evas_event_freeze(evas_object_evas_get(obj));
2700    evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
2701    evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
2702    EINA_LIST_FOREACH(sd->wd->group_items, l, git)
2703      {
2704         git->want_realize = EINA_FALSE;
2705      }
2706    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2707      {
2708         itb->w = sd->wd->minw;
2709         if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x + ox,
2710                                 itb->y - sd->wd->pan_y + oy,
2711                                 itb->w, itb->h,
2712                                 cvx, cvy, cvw, cvh))
2713           {
2714              if ((!itb->realized) || (itb->changed))
2715                _item_block_realize(itb);
2716              _item_block_position(itb, in);
2717           }
2718         else
2719           {
2720              if (itb->realized) _item_block_unrealize(itb);
2721           }
2722         in += itb->count;
2723      }
2724    if ((!sd->wd->reorder_it) || (sd->wd->reorder_pan_move))
2725       _group_items_recalc(sd->wd);
2726    if ((sd->wd->reorder_mode) && (sd->wd->reorder_it))
2727      {
2728         if (sd->wd->pan_y != sd->wd->old_pan_y)
2729            sd->wd->reorder_pan_move = EINA_TRUE;
2730         else sd->wd->reorder_pan_move = EINA_FALSE;
2731         evas_object_raise(sd->wd->reorder_it->base.view);
2732         sd->wd->old_pan_y = sd->wd->pan_y;
2733         sd->wd->start_time = ecore_loop_time_get();
2734      }
2735    _item_auto_scroll(sd->wd);
2736    evas_event_thaw(evas_object_evas_get(obj));
2737    evas_event_thaw_eval(evas_object_evas_get(obj));
2738 }
2739
2740 static void
2741 _pan_move(Evas_Object *obj,
2742           Evas_Coord   x __UNUSED__,
2743           Evas_Coord   y __UNUSED__)
2744 {
2745    Pan *sd = evas_object_smart_data_get(obj);
2746
2747    if (!sd) return;
2748    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2749    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2750 }
2751
2752 static void
2753 _hold_on(void        *data __UNUSED__,
2754          Evas_Object *obj,
2755          void        *event_info __UNUSED__)
2756 {
2757    Widget_Data *wd = elm_widget_data_get(obj);
2758    if (!wd) return;
2759    elm_smart_scroller_hold_set(wd->scr, 1);
2760 }
2761
2762 static void
2763 _hold_off(void        *data __UNUSED__,
2764           Evas_Object *obj,
2765           void        *event_info __UNUSED__)
2766 {
2767    Widget_Data *wd = elm_widget_data_get(obj);
2768    if (!wd) return;
2769    elm_smart_scroller_hold_set(wd->scr, 0);
2770 }
2771
2772 static void
2773 _freeze_on(void        *data __UNUSED__,
2774            Evas_Object *obj,
2775            void        *event_info __UNUSED__)
2776 {
2777    Widget_Data *wd = elm_widget_data_get(obj);
2778    if (!wd) return;
2779    elm_smart_scroller_freeze_set(wd->scr, 1);
2780 }
2781
2782 static void
2783 _freeze_off(void        *data __UNUSED__,
2784             Evas_Object *obj,
2785             void        *event_info __UNUSED__)
2786 {
2787    Widget_Data *wd = elm_widget_data_get(obj);
2788    if (!wd) return;
2789    elm_smart_scroller_freeze_set(wd->scr, 0);
2790 }
2791
2792 static void
2793 _scr_anim_start(void        *data,
2794                 Evas_Object *obj __UNUSED__,
2795                 void        *event_info __UNUSED__)
2796 {
2797    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_START, NULL);
2798 }
2799
2800 static void
2801 _scr_anim_stop(void        *data,
2802                Evas_Object *obj __UNUSED__,
2803                void        *event_info __UNUSED__)
2804 {
2805    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_STOP, NULL);
2806 }
2807
2808 static void
2809 _scr_drag_start(void            *data,
2810                 Evas_Object     *obj __UNUSED__,
2811                 void            *event_info __UNUSED__)
2812 {
2813    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
2814 }
2815
2816 static void
2817 _scr_drag_stop(void            *data,
2818                Evas_Object     *obj __UNUSED__,
2819                void            *event_info __UNUSED__)
2820 {
2821    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
2822 }
2823
2824 static void
2825 _scroll_edge_left(void        *data,
2826                   Evas_Object *scr __UNUSED__,
2827                   void        *event_info __UNUSED__)
2828 {
2829    Evas_Object *obj = data;
2830    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_LEFT, NULL);
2831 }
2832
2833 static void
2834 _scroll_edge_right(void        *data,
2835                    Evas_Object *scr __UNUSED__,
2836                    void        *event_info __UNUSED__)
2837 {
2838    Evas_Object *obj = data;
2839    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_RIGHT, NULL);
2840 }
2841
2842 static void
2843 _scroll_edge_top(void        *data,
2844                  Evas_Object *scr __UNUSED__,
2845                  void        *event_info __UNUSED__)
2846 {
2847    Evas_Object *obj = data;
2848    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_TOP, NULL);
2849 }
2850
2851 static void
2852 _scroll_edge_bottom(void        *data,
2853                     Evas_Object *scr __UNUSED__,
2854                     void        *event_info __UNUSED__)
2855 {
2856    Evas_Object *obj = data;
2857    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_BOTTOM, NULL);
2858 }
2859
2860 static void
2861 _mode_item_realize(Elm_Genlist_Item *it)
2862 {
2863    char buf[1024];
2864
2865    if ((it->mode_view) || (it->delete_me)) return;
2866
2867    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2868    it->mode_view = edje_object_add(evas_object_evas_get(it->base.widget));
2869    edje_object_scale_set(it->mode_view,
2870                          elm_widget_scale_get(it->base.widget) *
2871                          _elm_config->scale);
2872    evas_object_smart_member_add(it->mode_view, it->wd->pan_smart);
2873    elm_widget_sub_object_add(it->base.widget, it->mode_view);
2874
2875    strncpy(buf, "item", sizeof(buf));
2876    if (it->wd->compress)
2877      strncat(buf, "_compress", sizeof(buf) - strlen(buf));
2878
2879    if (it->order_num_in & 0x1) strncat(buf, "_odd", sizeof(buf) - strlen(buf));
2880    strncat(buf, "/", sizeof(buf) - strlen(buf));
2881    strncat(buf, it->itc->mode_item_style, sizeof(buf) - strlen(buf));
2882
2883    _elm_theme_object_set(it->base.widget, it->mode_view, "genlist", buf,
2884                          elm_widget_style_get(it->base.widget));
2885    edje_object_mirrored_set(it->mode_view,
2886                             elm_widget_mirrored_get(it->base.widget));
2887
2888    /* signal callback add */
2889    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_DOWN,
2890                                   _mouse_down, it);
2891    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_UP,
2892                                   _mouse_up, it);
2893    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_MOVE,
2894                                   _mouse_move, it);
2895
2896    /* label_get, icon_get, state_get */
2897    /* FIXME: If you see that assert, please notify us and we
2898       will clean our mess */
2899    assert(eina_list_count(it->mode_icon_objs) == 0);
2900
2901    _item_label_realize(it, it->mode_view, &it->mode_labels);
2902    it->mode_icon_objs = _item_icon_realize(it,
2903                                            it->mode_view,
2904                                            &it->mode_icons);
2905    _item_state_realize(it, it->mode_view, &it->mode_states);
2906
2907    edje_object_part_swallow(it->mode_view,
2908                             edje_object_data_get(it->mode_view, "mode_part"),
2909                             it->base.view);
2910
2911    it->want_unrealize = EINA_FALSE;
2912    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2913    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2914 }
2915
2916 static void
2917 _mode_item_unrealize(Elm_Genlist_Item *it)
2918 {
2919    Widget_Data *wd = it->wd;
2920    Evas_Object *icon;
2921    if (!it->mode_view) return;
2922
2923    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2924    elm_widget_stringlist_free(it->mode_labels);
2925    it->mode_labels = NULL;
2926    elm_widget_stringlist_free(it->mode_icons);
2927    it->mode_icons = NULL;
2928    elm_widget_stringlist_free(it->mode_states);
2929
2930    EINA_LIST_FREE(it->mode_icon_objs, icon)
2931      evas_object_del(icon);
2932
2933    edje_object_part_unswallow(it->mode_view, it->base.view);
2934    evas_object_smart_member_add(it->base.view, wd->pan_smart);
2935    evas_object_del(it->mode_view);
2936    it->mode_view = NULL;
2937
2938    if (wd->mode_item == it)
2939      wd->mode_item = NULL;
2940    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2941    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2942 }
2943
2944 static void
2945 _item_mode_set(Elm_Genlist_Item *it)
2946 {
2947    if (!it) return;
2948    Widget_Data *wd = it->wd;
2949    if (!wd) return;
2950    char buf[1024];
2951
2952    wd->mode_item = it;
2953    it->nocache = EINA_TRUE;
2954
2955    if (wd->scr_hold_timer)
2956      {
2957         ecore_timer_del(wd->scr_hold_timer);
2958         wd->scr_hold_timer = NULL;
2959      }
2960    elm_smart_scroller_hold_set(wd->scr, EINA_TRUE);
2961    wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, wd);
2962
2963    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2964    _mode_item_realize(it);
2965    _item_position(it, it->mode_view, it->scrl_x, it->scrl_y);
2966    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2967    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2968
2969    snprintf(buf, sizeof(buf), "elm,state,%s,active", wd->mode_type);
2970    edje_object_signal_emit(it->mode_view, buf, "elm");
2971 }
2972
2973 static void
2974 _item_mode_unset(Widget_Data *wd)
2975 {
2976    if (!wd) return;
2977    if (!wd->mode_item) return;
2978    char buf[1024], buf2[1024];
2979    Elm_Genlist_Item *it;
2980
2981    it = wd->mode_item;
2982    it->nocache = EINA_TRUE;
2983
2984    snprintf(buf, sizeof(buf), "elm,state,%s,passive", wd->mode_type);
2985    snprintf(buf2, sizeof(buf2), "elm,state,%s,passive,finished", wd->mode_type);
2986
2987    edje_object_signal_emit(it->mode_view, buf, "elm");
2988    edje_object_signal_callback_add(it->mode_view, buf2, "elm", _mode_finished_signal_cb, it);
2989
2990    wd->mode_item = NULL;
2991 }
2992
2993 static void
2994 _item_auto_scroll(Widget_Data *wd)
2995 {
2996    if (!wd) return;
2997    Elm_Genlist_Item  *it;
2998    Eina_List *l;
2999    Evas_Coord ox, oy, ow, oh;
3000
3001    if ((wd->expanded_item) && (wd->auto_scroll_enabled))
3002      {
3003         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
3004         if (wd->expanded_item->scrl_y > (oh + oy) / 2)
3005           {
3006              EINA_LIST_FOREACH(wd->expanded_item->items, l, it)
3007                 elm_genlist_item_bring_in(it);
3008           }
3009         wd->auto_scroll_enabled = EINA_FALSE;
3010      }
3011 }
3012
3013 EAPI Evas_Object *
3014 elm_genlist_add(Evas_Object *parent)
3015 {
3016    Evas_Object *obj;
3017    Evas *e;
3018    Widget_Data *wd;
3019    Evas_Coord minw, minh;
3020    static Evas_Smart *smart = NULL;
3021
3022    if (!smart)
3023      {
3024         static Evas_Smart_Class sc;
3025
3026         evas_object_smart_clipped_smart_set(&_pan_sc);
3027         sc = _pan_sc;
3028         sc.name = "elm_genlist_pan";
3029         sc.version = EVAS_SMART_CLASS_VERSION;
3030         sc.add = _pan_add;
3031         sc.del = _pan_del;
3032         sc.resize = _pan_resize;
3033         sc.move = _pan_move;
3034         sc.calculate = _pan_calculate;
3035         if (!(smart = evas_smart_class_new(&sc))) return NULL;
3036      }
3037
3038    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
3039
3040    ELM_SET_WIDTYPE(widtype, "genlist");
3041    elm_widget_type_set(obj, "genlist");
3042    elm_widget_sub_object_add(parent, obj);
3043    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
3044    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
3045    elm_widget_data_set(obj, wd);
3046    elm_widget_del_hook_set(obj, _del_hook);
3047    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
3048    elm_widget_theme_hook_set(obj, _theme_hook);
3049    elm_widget_can_focus_set(obj, EINA_TRUE);
3050    elm_widget_event_hook_set(obj, _event_hook);
3051    elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
3052
3053    wd->scr = elm_smart_scroller_add(e);
3054    elm_smart_scroller_widget_set(wd->scr, obj);
3055    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
3056                                        elm_widget_style_get(obj));
3057    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
3058                                        _elm_config->thumbscroll_bounce_enable);
3059    elm_widget_resize_object_set(obj, wd->scr);
3060
3061    evas_object_smart_callback_add(wd->scr, "animate,start", _scr_anim_start, obj);
3062    evas_object_smart_callback_add(wd->scr, "animate,stop", _scr_anim_stop, obj);
3063    evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
3064    evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
3065    evas_object_smart_callback_add(wd->scr, "edge,left", _scroll_edge_left, obj);
3066    evas_object_smart_callback_add(wd->scr, "edge,right", _scroll_edge_right,
3067                                   obj);
3068    evas_object_smart_callback_add(wd->scr, "edge,top", _scroll_edge_top, obj);
3069    evas_object_smart_callback_add(wd->scr, "edge,bottom", _scroll_edge_bottom,
3070                                   obj);
3071
3072    wd->obj = obj;
3073    wd->mode = ELM_LIST_SCROLL;
3074    wd->max_items_per_block = MAX_ITEMS_PER_BLOCK;
3075    wd->item_cache_max = wd->max_items_per_block * 2;
3076    wd->longpress_timeout = _elm_config->longpress_timeout;
3077
3078    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
3079    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
3080    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
3081    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
3082
3083    wd->pan_smart = evas_object_smart_add(e, smart);
3084    wd->pan = evas_object_smart_data_get(wd->pan_smart);
3085    wd->pan->wd = wd;
3086
3087    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
3088                                      _pan_set, _pan_get, _pan_max_get,
3089                                      _pan_min_get, _pan_child_size_get);
3090
3091    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
3092                              &minw, &minh);
3093    evas_object_size_hint_min_set(obj, minw, minh);
3094
3095    evas_object_smart_callbacks_descriptions_set(obj, _signals);
3096
3097    _mirrored_set(obj, elm_widget_mirrored_get(obj));
3098    _sizing_eval(obj);
3099    return obj;
3100 }
3101
3102 static Elm_Genlist_Item *
3103 _item_new(Widget_Data                  *wd,
3104           const Elm_Genlist_Item_Class *itc,
3105           const void                   *data,
3106           Elm_Genlist_Item             *parent,
3107           Elm_Genlist_Item_Flags        flags,
3108           Evas_Smart_Cb                 func,
3109           const void                   *func_data)
3110 {
3111    Elm_Genlist_Item *it;
3112
3113    it = elm_widget_item_new(wd->obj, Elm_Genlist_Item);
3114    if (!it) return NULL;
3115    it->wd = wd;
3116    it->itc = itc;
3117    it->base.data = data;
3118    it->parent = parent;
3119    it->flags = flags;
3120    it->func.func = func;
3121    it->func.data = func_data;
3122    it->mouse_cursor = NULL;
3123    it->expanded_depth = 0;
3124    elm_widget_item_text_get_hook_set(it, _item_label_hook);
3125
3126    if (it->parent)
3127      {
3128         if (it->parent->flags & ELM_GENLIST_ITEM_GROUP)
3129           it->group_item = parent;
3130         else if (it->parent->group_item)
3131           it->group_item = it->parent->group_item;
3132      }
3133    return it;
3134 }
3135
3136 static void
3137 _item_block_add(Widget_Data      *wd,
3138                 Elm_Genlist_Item *it)
3139 {
3140    Item_Block *itb = NULL;
3141
3142    if (!it->rel)
3143      {
3144 newblock:
3145         if (it->rel)
3146           {
3147              itb = calloc(1, sizeof(Item_Block));
3148              if (!itb) return;
3149              itb->wd = wd;
3150              if (!it->rel->block)
3151                {
3152                   wd->blocks =
3153                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3154                   itb->items = eina_list_append(itb->items, it);
3155                }
3156              else
3157                {
3158                   if (it->before)
3159                     {
3160                        wd->blocks = eina_inlist_prepend_relative
3161                            (wd->blocks, EINA_INLIST_GET(itb),
3162                            EINA_INLIST_GET(it->rel->block));
3163                        itb->items =
3164                          eina_list_prepend_relative(itb->items, it, it->rel);
3165                     }
3166                   else
3167                     {
3168                        wd->blocks = eina_inlist_append_relative
3169                            (wd->blocks, EINA_INLIST_GET(itb),
3170                            EINA_INLIST_GET(it->rel->block));
3171                        itb->items =
3172                          eina_list_append_relative(itb->items, it, it->rel);
3173                     }
3174                }
3175           }
3176         else
3177           {
3178              if (it->before)
3179                {
3180                   if (wd->blocks)
3181                     {
3182                        itb = (Item_Block *)(wd->blocks);
3183                        if (itb->count >= wd->max_items_per_block)
3184                          {
3185                             itb = calloc(1, sizeof(Item_Block));
3186                             if (!itb) return;
3187                             itb->wd = wd;
3188                             wd->blocks =
3189                               eina_inlist_prepend(wd->blocks,
3190                                                   EINA_INLIST_GET(itb));
3191                          }
3192                     }
3193                   else
3194                     {
3195                        itb = calloc(1, sizeof(Item_Block));
3196                        if (!itb) return;
3197                        itb->wd = wd;
3198                        wd->blocks =
3199                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3200                     }
3201                   itb->items = eina_list_prepend(itb->items, it);
3202                }
3203              else
3204                {
3205                   if (wd->blocks)
3206                     {
3207                        itb = (Item_Block *)(wd->blocks->last);
3208                        if (itb->count >= wd->max_items_per_block)
3209                          {
3210                             itb = calloc(1, sizeof(Item_Block));
3211                             if (!itb) return;
3212                             itb->wd = wd;
3213                             wd->blocks =
3214                               eina_inlist_append(wd->blocks,
3215                                                  EINA_INLIST_GET(itb));
3216                          }
3217                     }
3218                   else
3219                     {
3220                        itb = calloc(1, sizeof(Item_Block));
3221                        if (!itb) return;
3222                        itb->wd = wd;
3223                        wd->blocks =
3224                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3225                     }
3226                   itb->items = eina_list_append(itb->items, it);
3227                }
3228           }
3229      }
3230    else
3231      {
3232         itb = it->rel->block;
3233         if (!itb) goto newblock;
3234         if (it->before)
3235           itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
3236         else
3237           itb->items = eina_list_append_relative(itb->items, it, it->rel);
3238      }
3239    itb->count++;
3240    itb->changed = EINA_TRUE;
3241    it->block = itb;
3242    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3243    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3244    if (it->rel)
3245      {
3246         it->rel->relcount--;
3247         if ((it->rel->delete_me) && (!it->rel->relcount))
3248           _item_del(it->rel);
3249         it->rel = NULL;
3250      }
3251    if (itb->count > itb->wd->max_items_per_block)
3252      {
3253         int newc;
3254         Item_Block *itb2;
3255         Elm_Genlist_Item *it2;
3256
3257         newc = itb->count / 2;
3258         itb2 = calloc(1, sizeof(Item_Block));
3259         if (!itb2) return;
3260         itb2->wd = wd;
3261         wd->blocks =
3262           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3263                                       EINA_INLIST_GET(itb));
3264         itb2->changed = EINA_TRUE;
3265         while ((itb->count > newc) && (itb->items))
3266           {
3267              Eina_List *l;
3268
3269              l = eina_list_last(itb->items);
3270              it2 = l->data;
3271              itb->items = eina_list_remove_list(itb->items, l);
3272              itb->count--;
3273
3274              itb2->items = eina_list_prepend(itb2->items, it2);
3275              it2->block = itb2;
3276              itb2->count++;
3277           }
3278      }
3279 }
3280
3281 static int
3282 _queue_process(Widget_Data *wd)
3283 {
3284    int n;
3285    Eina_Bool showme = EINA_FALSE;
3286    double t0, t;
3287
3288    t0 = ecore_time_get();
3289    //evas_event_freeze(evas_object_evas_get(wd->obj));
3290    for (n = 0; (wd->queue) && (n < 128); n++)
3291      {
3292         Elm_Genlist_Item *it;
3293
3294         it = wd->queue->data;
3295         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3296         it->queued = EINA_FALSE;
3297         _item_block_add(wd, it);
3298         t = ecore_time_get();
3299         if (it->block->changed)
3300           {
3301              showme = _item_block_recalc(it->block, it->block->num, EINA_TRUE);
3302              it->block->changed = 0;
3303           }
3304         if (showme) it->block->showme = EINA_TRUE;
3305         if (eina_inlist_count(wd->blocks) > 1)
3306           {
3307              if ((t - t0) > (ecore_animator_frametime_get())) break;
3308           }
3309      }
3310    //evas_event_thaw(evas_object_evas_get(wd->obj));
3311    //evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3312    return n;
3313 }
3314
3315 static Eina_Bool
3316 _idle_process(void *data, Eina_Bool *wakeup)
3317 {
3318    Widget_Data *wd = data;
3319
3320    //xxx
3321    //static double q_start = 0.0;
3322    //if (q_start == 0.0) q_start = ecore_time_get();
3323    //xxx
3324    if (_queue_process(wd) > 0) *wakeup = EINA_TRUE;
3325    if (!wd->queue)
3326      {
3327         //xxx
3328         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3329         //xxx
3330         return ECORE_CALLBACK_CANCEL;
3331      }
3332    return ECORE_CALLBACK_RENEW;
3333 }
3334
3335 static Eina_Bool
3336 _item_idle_enterer(void *data)
3337 {
3338    Widget_Data *wd = data;
3339    Eina_Bool wakeup = EINA_FALSE;
3340    Eina_Bool ok = _idle_process(data, &wakeup);
3341
3342    if (wakeup)
3343      {
3344         // wake up mainloop
3345         if (wd->calc_job) ecore_job_del(wd->calc_job);
3346         wd->calc_job = ecore_job_add(_calc_job, wd);
3347      }
3348    if (ok == ECORE_CALLBACK_CANCEL) wd->queue_idle_enterer = NULL;
3349    return ok;
3350 }
3351
3352 static void
3353 _item_queue(Widget_Data      *wd,
3354             Elm_Genlist_Item *it)
3355 {
3356    if (it->queued) return;
3357    it->queued = EINA_TRUE;
3358    wd->queue = eina_list_append(wd->queue, it);
3359 // FIXME: why does a freeze then thaw here cause some genlist
3360 // elm_genlist_item_append() to be much much slower?
3361 //   evas_event_freeze(evas_object_evas_get(wd->obj));
3362    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3363      {
3364         if (wd->queue_idle_enterer)
3365           {
3366              ecore_idle_enterer_del(wd->queue_idle_enterer);
3367              wd->queue_idle_enterer = NULL;
3368           }
3369         _queue_process(wd);
3370      }
3371 //   evas_event_thaw(evas_object_evas_get(wd->obj));
3372 //   evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3373    if (!wd->queue_idle_enterer)
3374      wd->queue_idle_enterer = ecore_idle_enterer_add(_item_idle_enterer, wd);
3375 }
3376
3377 static int
3378 _elm_genlist_item_compare_data(const void *data, const void *data1)
3379 {
3380    const Elm_Genlist_Item *item = data;
3381    const Elm_Genlist_Item *item1 = data1;
3382
3383    return _elm_genlist_item_compare_data_cb(item->base.data, item1->base.data);
3384 }
3385
3386 static int
3387 _elm_genlist_item_compare(const void *data, const void *data1)
3388 {
3389    const Elm_Genlist_Item *item, *item1;
3390    item = ELM_GENLIST_ITEM_FROM_INLIST(data);
3391    item1 = ELM_GENLIST_ITEM_FROM_INLIST(data1);
3392    return _elm_genlist_item_compare_cb(item, item1);
3393 }
3394
3395 static int
3396 _elm_genlist_item_list_compare(const void *data, const void *data1)
3397 {
3398    const Elm_Genlist_Item *item = data;
3399    const Elm_Genlist_Item *item1 = data1;
3400    return _elm_genlist_item_compare_cb(item, item1);
3401 }
3402
3403 static void
3404 _item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
3405 {
3406    if (!it) return;
3407    if (!after) return;
3408
3409    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3410    _item_block_del(it);
3411
3412    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
3413    it->rel = after;
3414    it->rel->relcount++;
3415    it->before = EINA_FALSE;
3416    if (after->group_item) it->group_item = after->group_item;
3417    _item_queue(it->wd, it);
3418
3419    // TODO: change this to smart callback
3420    if (it->itc->func.moved)
3421      it->itc->func.moved(it->base.widget, it, after, EINA_TRUE);
3422 }
3423
3424 static void
3425 _item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
3426 {
3427    if (!it) return;
3428    if (!before) return;
3429
3430    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3431    _item_block_del(it);
3432    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
3433    it->rel = before;
3434    it->rel->relcount++;
3435    it->before = EINA_TRUE;
3436    if (before->group_item) it->group_item = before->group_item;
3437    _item_queue(it->wd, it);
3438
3439    // TODO: change this to smart callback
3440    if (it->itc->func.moved)
3441      it->itc->func.moved(it->base.widget, it, before, EINA_FALSE);
3442 }
3443
3444 EAPI Elm_Genlist_Item *
3445 elm_genlist_item_append(Evas_Object                  *obj,
3446                         const Elm_Genlist_Item_Class *itc,
3447                         const void                   *data,
3448                         Elm_Genlist_Item             *parent,
3449                         Elm_Genlist_Item_Flags        flags,
3450                         Evas_Smart_Cb                 func,
3451                         const void                   *func_data)
3452 {
3453    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3454    Widget_Data *wd = elm_widget_data_get(obj);
3455    if (!wd) return NULL;
3456    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3457                                     func_data);
3458    if (!it) return NULL;
3459    if (!it->parent)
3460      {
3461         if (flags & ELM_GENLIST_ITEM_GROUP)
3462           wd->group_items = eina_list_append(wd->group_items, it);
3463         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3464         it->rel = NULL;
3465      }
3466    else
3467      {
3468         Elm_Genlist_Item *it2 = NULL;
3469         Eina_List *ll = eina_list_last(it->parent->items);
3470         if (ll) it2 = ll->data;
3471         it->parent->items = eina_list_append(it->parent->items, it);
3472         if (!it2) it2 = it->parent;
3473         wd->items =
3474           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3475                                       EINA_INLIST_GET(it2));
3476         it->rel = it2;
3477         it->rel->relcount++;
3478      }
3479    it->before = EINA_FALSE;
3480    _item_queue(wd, it);
3481    return it;
3482 }
3483
3484 EAPI Elm_Genlist_Item *
3485 elm_genlist_item_prepend(Evas_Object                  *obj,
3486                          const Elm_Genlist_Item_Class *itc,
3487                          const void                   *data,
3488                          Elm_Genlist_Item             *parent,
3489                          Elm_Genlist_Item_Flags        flags,
3490                          Evas_Smart_Cb                 func,
3491                          const void                   *func_data)
3492 {
3493    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3494    Widget_Data *wd = elm_widget_data_get(obj);
3495    if (!wd) return NULL;
3496    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3497                                     func_data);
3498    if (!it) return NULL;
3499    if (!it->parent)
3500      {
3501         if (flags & ELM_GENLIST_ITEM_GROUP)
3502           wd->group_items = eina_list_prepend(wd->group_items, it);
3503         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3504         it->rel = NULL;
3505      }
3506    else
3507      {
3508         Elm_Genlist_Item *it2 = NULL;
3509         Eina_List *ll = it->parent->items;
3510         if (ll) it2 = ll->data;
3511         it->parent->items = eina_list_prepend(it->parent->items, it);
3512         if (!it2) it2 = it->parent;
3513         wd->items =
3514           eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3515                                        EINA_INLIST_GET(it2));
3516         it->rel = it2;
3517         it->rel->relcount++;
3518      }
3519    it->before = EINA_TRUE;
3520    _item_queue(wd, it);
3521    return it;
3522 }
3523
3524 EAPI Elm_Genlist_Item *
3525 elm_genlist_item_insert_after(Evas_Object                  *obj,
3526                               const Elm_Genlist_Item_Class *itc,
3527                               const void                   *data,
3528                               Elm_Genlist_Item             *parent,
3529                               Elm_Genlist_Item             *after,
3530                               Elm_Genlist_Item_Flags        flags,
3531                               Evas_Smart_Cb                 func,
3532                               const void                   *func_data)
3533 {
3534    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3535    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3536    Widget_Data *wd = elm_widget_data_get(obj);
3537    if (!wd) return NULL;
3538    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3539                                     func_data);
3540    if (!it) return NULL;
3541    /* It makes no sense to insert after in an empty list with after != NULL, something really bad is happening in your app. */
3542    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3543
3544    if (!it->parent)
3545      {
3546         if ((flags & ELM_GENLIST_ITEM_GROUP) &&
3547             (after->flags & ELM_GENLIST_ITEM_GROUP))
3548           {
3549              Elm_Genlist_Item *it2 = NULL;
3550              Eina_List *ll = eina_list_last(after->items);
3551              if (ll) it2 = ll->data;
3552              else it2 = after;
3553
3554              wd->items =
3555                 eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3556                                             EINA_INLIST_GET(it2));
3557              it->rel = it2;
3558              wd->group_items = eina_list_append_relative(wd->group_items, it,
3559                                                          after);
3560           }
3561      }
3562    else
3563      {
3564         it->parent->items = eina_list_append_relative(it->parent->items, it,
3565                                                       after);
3566         wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3567                                                 EINA_INLIST_GET(after));
3568         it->rel = after;
3569      }
3570    it->rel->relcount++;
3571    it->before = EINA_FALSE;
3572    _item_queue(wd, it);
3573    return it;
3574 }
3575
3576 EAPI Elm_Genlist_Item *
3577 elm_genlist_item_insert_before(Evas_Object                  *obj,
3578                                const Elm_Genlist_Item_Class *itc,
3579                                const void                   *data,
3580                                Elm_Genlist_Item             *parent,
3581                                Elm_Genlist_Item             *before,
3582                                Elm_Genlist_Item_Flags        flags,
3583                                Evas_Smart_Cb                 func,
3584                                const void                   *func_data)
3585 {
3586    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3587    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3588    Widget_Data *wd = elm_widget_data_get(obj);
3589    if (!wd) return NULL;
3590    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3591                                     func_data);
3592    if (!it) return NULL;
3593    /* It makes no sense to insert before in an empty list with before != NULL, something really bad is happening in your app. */
3594    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3595
3596    if (!it->parent)
3597      {
3598         if ((flags & ELM_GENLIST_ITEM_GROUP) &&
3599             (before->flags & ELM_GENLIST_ITEM_GROUP))
3600           wd->group_items = eina_list_prepend_relative(wd->group_items, it,
3601                                                        before);
3602      }
3603    else
3604      {
3605         it->parent->items = eina_list_prepend_relative(it->parent->items, it,
3606                                                        before);
3607      }
3608    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3609                                             EINA_INLIST_GET(before));
3610    it->rel = before;
3611    it->rel->relcount++;
3612    it->before = EINA_TRUE;
3613    _item_queue(wd, it);
3614    return it;
3615 }
3616
3617 EAPI Elm_Genlist_Item *
3618 elm_genlist_item_direct_sorted_insert(Evas_Object                  *obj,
3619                                       const Elm_Genlist_Item_Class *itc,
3620                                       const void                   *data,
3621                                       Elm_Genlist_Item             *parent,
3622                                       Elm_Genlist_Item_Flags        flags,
3623                                       Eina_Compare_Cb               comp,
3624                                       Evas_Smart_Cb                 func,
3625                                       const void                   *func_data)
3626 {
3627    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3628    Widget_Data *wd = elm_widget_data_get(obj);
3629    if (!wd) return NULL;
3630    Elm_Genlist_Item *rel = NULL;
3631    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3632                                     func_data);
3633    if (!it) return NULL;
3634
3635    _elm_genlist_item_compare_cb = comp;
3636
3637    if (it->parent)
3638      {
3639         Eina_List *l;
3640         int cmp_result;
3641
3642         l = eina_list_search_sorted_near_list(it->parent->items,
3643                                               _elm_genlist_item_list_compare, it,
3644                                               &cmp_result);
3645         if (l)
3646           rel = eina_list_data_get(l);
3647         else
3648           rel = it->parent;
3649
3650         if (cmp_result >= 0)
3651           {
3652              it->parent->items = eina_list_prepend_relative_list(it->parent->items, it, l);
3653              wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(rel));
3654              it->before = EINA_FALSE;
3655           }
3656         else if (cmp_result < 0)
3657           {
3658              it->parent->items = eina_list_append_relative_list(it->parent->items, it, l);
3659              wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(rel));
3660              it->before = EINA_TRUE;
3661           }
3662      }
3663    else
3664      {
3665         if (flags & ELM_GENLIST_ITEM_GROUP)
3666           wd->group_items = eina_list_append(wd->group_items, it);
3667
3668         wd->items = eina_inlist_sorted_insert(wd->items, EINA_INLIST_GET(it),
3669                                               _elm_genlist_item_compare);
3670
3671         if (EINA_INLIST_GET(it)->next)
3672           {
3673              rel = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3674              it->before = EINA_TRUE;
3675           }
3676         else if (EINA_INLIST_GET(it)->prev)
3677           {
3678              rel = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3679              it->before = EINA_FALSE;
3680           }
3681      }
3682
3683    if (rel)
3684      {
3685         it->rel = rel;
3686         it->rel->relcount++;
3687      }
3688
3689    _item_queue(wd, it);
3690
3691    return it;
3692 }
3693
3694 EAPI Elm_Genlist_Item *
3695 elm_genlist_item_sorted_insert(Evas_Object                  *obj,
3696                                const Elm_Genlist_Item_Class *itc,
3697                                const void                   *data,
3698                                Elm_Genlist_Item             *parent,
3699                                Elm_Genlist_Item_Flags        flags,
3700                                Eina_Compare_Cb               comp,
3701                                Evas_Smart_Cb                 func,
3702                                const void                   *func_data)
3703 {
3704    _elm_genlist_item_compare_data_cb = comp;
3705
3706    return elm_genlist_item_direct_sorted_insert(obj, itc, data, parent, flags,
3707                                                 _elm_genlist_item_compare_data, func, func_data);
3708 }
3709
3710 EAPI void
3711 elm_genlist_clear(Evas_Object *obj)
3712 {
3713    ELM_CHECK_WIDTYPE(obj, widtype);
3714    Widget_Data *wd = elm_widget_data_get(obj);
3715    if (!wd) return;
3716    if (wd->walking > 0)
3717      {
3718         Elm_Genlist_Item *it;
3719
3720         wd->clear_me = EINA_TRUE;
3721         EINA_INLIST_FOREACH(wd->items, it)
3722           {
3723              it->delete_me = EINA_TRUE;
3724           }
3725         return;
3726      }
3727    evas_event_freeze(evas_object_evas_get(wd->obj));
3728    while (wd->items)
3729      {
3730         Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3731
3732         if (wd->anchor_item == it)
3733           {
3734              wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3735              if (!wd->anchor_item)
3736                wd->anchor_item =
3737                  ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3738           }
3739         wd->items = eina_inlist_remove(wd->items, wd->items);
3740         if (it->flags & ELM_GENLIST_ITEM_GROUP)
3741           it->wd->group_items = eina_list_remove(it->wd->group_items, it);
3742         elm_widget_item_pre_notify_del(it);
3743         if (it->realized) _item_unrealize(it, EINA_FALSE);
3744         if (((wd->clear_me) || (!it->delete_me)) && (it->itc->func.del))
3745           it->itc->func.del((void *)it->base.data, it->base.widget);
3746         if (it->long_timer) ecore_timer_del(it->long_timer);
3747         if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
3748         elm_widget_item_del(it);
3749      }
3750    wd->clear_me = EINA_FALSE;
3751    wd->anchor_item = NULL;
3752    while (wd->blocks)
3753      {
3754         Item_Block *itb = (Item_Block *)(wd->blocks);
3755
3756         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
3757         if (itb->items) eina_list_free(itb->items);
3758         free(itb);
3759      }
3760    if (wd->calc_job)
3761      {
3762         ecore_job_del(wd->calc_job);
3763         wd->calc_job = NULL;
3764      }
3765    if (wd->queue_idle_enterer)
3766      {
3767         ecore_idle_enterer_del(wd->queue_idle_enterer);
3768         wd->queue_idle_enterer = NULL;
3769      }
3770    if (wd->must_recalc_idler)
3771      {
3772         ecore_idler_del(wd->must_recalc_idler);
3773         wd->must_recalc_idler = NULL;
3774      }
3775    if (wd->queue)
3776      {
3777         eina_list_free(wd->queue);
3778         wd->queue = NULL;
3779      }
3780    if (wd->selected)
3781      {
3782         eina_list_free(wd->selected);
3783         wd->selected = NULL;
3784      }
3785    if (wd->reorder_move_animator)
3786      {
3787         ecore_animator_del(wd->reorder_move_animator);
3788         wd->reorder_move_animator = NULL;
3789      }
3790    wd->show_item = NULL;
3791    wd->pan_x = 0;
3792    wd->pan_y = 0;
3793    wd->old_pan_y = 0;
3794    wd->minw = 0;
3795    wd->minh = 0;
3796    if (wd->pan_smart)
3797      {
3798         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3799         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3800      }
3801    _sizing_eval(obj);
3802    elm_smart_scroller_child_region_show(wd->scr, 0, 0, 0, 0);
3803    evas_event_thaw(evas_object_evas_get(wd->obj));
3804    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3805 }
3806
3807 EAPI void
3808 elm_genlist_multi_select_set(Evas_Object *obj,
3809                              Eina_Bool    multi)
3810 {
3811    ELM_CHECK_WIDTYPE(obj, widtype);
3812    Widget_Data *wd = elm_widget_data_get(obj);
3813    if (!wd) return;
3814    wd->multi = multi;
3815 }
3816
3817 EAPI Eina_Bool
3818 elm_genlist_multi_select_get(const Evas_Object *obj)
3819 {
3820    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3821    Widget_Data *wd = elm_widget_data_get(obj);
3822    if (!wd) return EINA_FALSE;
3823    return wd->multi;
3824 }
3825
3826 EAPI Elm_Genlist_Item *
3827 elm_genlist_selected_item_get(const Evas_Object *obj)
3828 {
3829    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3830    Widget_Data *wd = elm_widget_data_get(obj);
3831    if (!wd) return NULL;
3832    if (wd->selected) return wd->selected->data;
3833    return NULL;
3834 }
3835
3836 EAPI const Eina_List *
3837 elm_genlist_selected_items_get(const Evas_Object *obj)
3838 {
3839    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3840    Widget_Data *wd = elm_widget_data_get(obj);
3841    if (!wd) return NULL;
3842    return wd->selected;
3843 }
3844
3845 EAPI Eina_List *
3846 elm_genlist_realized_items_get(const Evas_Object *obj)
3847 {
3848    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3849    Widget_Data *wd = elm_widget_data_get(obj);
3850    Eina_List *list = NULL;
3851    Item_Block *itb;
3852    Eina_Bool done = EINA_FALSE;
3853    if (!wd) return NULL;
3854    EINA_INLIST_FOREACH(wd->blocks, itb)
3855      {
3856         if (itb->realized)
3857           {
3858              Eina_List *l;
3859              Elm_Genlist_Item *it;
3860
3861              done = 1;
3862              EINA_LIST_FOREACH(itb->items, l, it)
3863                {
3864                   if (it->realized) list = eina_list_append(list, it);
3865                }
3866           }
3867         else
3868           {
3869              if (done) break;
3870           }
3871      }
3872    return list;
3873 }
3874
3875 EAPI Elm_Genlist_Item *
3876 elm_genlist_at_xy_item_get(const Evas_Object *obj,
3877                            Evas_Coord         x,
3878                            Evas_Coord         y,
3879                            int               *posret)
3880 {
3881    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3882    Widget_Data *wd = elm_widget_data_get(obj);
3883    Evas_Coord ox, oy, ow, oh;
3884    Item_Block *itb;
3885    Evas_Coord lasty;
3886    if (!wd) return NULL;
3887    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
3888    lasty = oy;
3889    EINA_INLIST_FOREACH(wd->blocks, itb)
3890      {
3891         Eina_List *l;
3892         Elm_Genlist_Item *it;
3893
3894         if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
3895                                  oy + itb->y - itb->wd->pan_y,
3896                                  itb->w, itb->h, x, y, 1, 1))
3897           continue;
3898         EINA_LIST_FOREACH(itb->items, l, it)
3899           {
3900              Evas_Coord itx, ity;
3901
3902              itx = ox + itb->x + it->x - itb->wd->pan_x;
3903              ity = oy + itb->y + it->y - itb->wd->pan_y;
3904              if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
3905                {
3906                   if (posret)
3907                     {
3908                        if (y <= (ity + (it->h / 4))) *posret = -1;
3909                        else if (y >= (ity + it->h - (it->h / 4)))
3910                          *posret = 1;
3911                        else *posret = 0;
3912                     }
3913                   return it;
3914                }
3915              lasty = ity + it->h;
3916           }
3917      }
3918    if (posret)
3919      {
3920         if (y > lasty) *posret = 1;
3921         else *posret = -1;
3922      }
3923    return NULL;
3924 }
3925
3926 EAPI Elm_Genlist_Item *
3927 elm_genlist_first_item_get(const Evas_Object *obj)
3928 {
3929    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3930    Widget_Data *wd = elm_widget_data_get(obj);
3931    if (!wd) return NULL;
3932    if (!wd->items) return NULL;
3933    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3934    while ((it) && (it->delete_me))
3935      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3936    return it;
3937 }
3938
3939 EAPI Elm_Genlist_Item *
3940 elm_genlist_last_item_get(const Evas_Object *obj)
3941 {
3942    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3943    Widget_Data *wd = elm_widget_data_get(obj);
3944    if (!wd) return NULL;
3945    if (!wd->items) return NULL;
3946    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
3947    while ((it) && (it->delete_me))
3948      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3949    return it;
3950 }
3951
3952 EAPI Elm_Genlist_Item *
3953 elm_genlist_item_next_get(const Elm_Genlist_Item *it)
3954 {
3955    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3956    while (it)
3957      {
3958         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3959         if ((it) && (!it->delete_me)) break;
3960      }
3961    return (Elm_Genlist_Item *)it;
3962 }
3963
3964 EAPI Elm_Genlist_Item *
3965 elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
3966 {
3967    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3968    while (it)
3969      {
3970         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3971         if ((it) && (!it->delete_me)) break;
3972      }
3973    return (Elm_Genlist_Item *)it;
3974 }
3975
3976 EAPI Evas_Object *
3977 elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
3978 {
3979    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3980    return it->base.widget;
3981 }
3982
3983 EAPI Elm_Genlist_Item *
3984 elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
3985 {
3986    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3987    return it->parent;
3988 }
3989
3990 EAPI void
3991 elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
3992 {
3993    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
3994    Eina_List *tl = NULL, *l;
3995    Elm_Genlist_Item *it2;
3996
3997    EINA_LIST_FOREACH(it->items, l, it2)
3998      tl = eina_list_append(tl, it2);
3999    EINA_LIST_FREE(tl, it2)
4000      elm_genlist_item_del(it2);
4001 }
4002
4003 EAPI void
4004 elm_genlist_item_selected_set(Elm_Genlist_Item *it,
4005                               Eina_Bool         selected)
4006 {
4007    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4008    Widget_Data *wd = elm_widget_data_get(it->base.widget);
4009    if (!wd) return;
4010    if ((it->delete_me) || (it->disabled)) return;
4011    selected = !!selected;
4012    if (it->selected == selected) return;
4013
4014    if (selected)
4015      {
4016         if (!wd->multi)
4017           {
4018              while (wd->selected)
4019                {
4020                   _item_unhighlight(wd->selected->data);
4021                   _item_unselect(wd->selected->data);
4022                }
4023           }
4024         _item_highlight(it);
4025         _item_select(it);
4026      }
4027    else
4028      {
4029         _item_unhighlight(it);
4030         _item_unselect(it);
4031      }
4032 }
4033
4034 EAPI Eina_Bool
4035 elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
4036 {
4037    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4038    return it->selected;
4039 }
4040
4041 EAPI void
4042 elm_genlist_item_expanded_set(Elm_Genlist_Item *it,
4043                               Eina_Bool         expanded)
4044 {
4045    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4046    if (it->expanded == expanded) return;
4047    it->expanded = expanded;
4048    it->wd->expanded_item = it;
4049    if (it->expanded)
4050      {
4051         if (it->realized)
4052           edje_object_signal_emit(it->base.view, "elm,state,expanded", "elm");
4053         evas_object_smart_callback_call(it->base.widget, SIG_EXPANDED, it);
4054         it->wd->auto_scroll_enabled = EINA_TRUE;
4055      }
4056    else
4057      {
4058         if (it->realized)
4059           edje_object_signal_emit(it->base.view, "elm,state,contracted", "elm");
4060         evas_object_smart_callback_call(it->base.widget, SIG_CONTRACTED, it);
4061         it->wd->auto_scroll_enabled = EINA_FALSE;
4062      }
4063 }
4064
4065 EAPI Eina_Bool
4066 elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
4067 {
4068    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4069    return it->expanded;
4070 }
4071
4072 EAPI int
4073 elm_genlist_item_expanded_depth_get(const Elm_Genlist_Item *it)
4074 {
4075    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4076    return it->expanded_depth;
4077 }
4078
4079 EAPI void
4080 elm_genlist_item_disabled_set(Elm_Genlist_Item *it,
4081                               Eina_Bool         disabled)
4082 {
4083    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4084    Eina_List *l;
4085    Evas_Object *obj;
4086    if (it->disabled == disabled) return;
4087    if (it->delete_me) return;
4088    it->disabled = !!disabled;
4089    if (it->selected)
4090      elm_genlist_item_selected_set(it, EINA_FALSE);
4091    if (it->realized)
4092      {
4093         if (it->disabled)
4094           edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
4095         else
4096           edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
4097         EINA_LIST_FOREACH(it->icon_objs, l, obj)
4098           elm_widget_disabled_set(obj, disabled);
4099      }
4100 }
4101
4102 EAPI Eina_Bool
4103 elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
4104 {
4105    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4106    if (it->delete_me) return EINA_FALSE;
4107    return it->disabled;
4108 }
4109
4110 EAPI void
4111 elm_genlist_item_display_only_set(Elm_Genlist_Item *it,
4112                                   Eina_Bool         display_only)
4113 {
4114    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4115    if (it->display_only == display_only) return;
4116    if (it->delete_me) return;
4117    it->display_only = display_only;
4118    it->mincalcd = EINA_FALSE;
4119    it->updateme = EINA_TRUE;
4120    if (it->block) it->block->updateme = EINA_TRUE;
4121    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4122    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4123 }
4124
4125 EAPI Eina_Bool
4126 elm_genlist_item_display_only_get(const Elm_Genlist_Item *it)
4127 {
4128    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4129    if (it->delete_me) return EINA_FALSE;
4130    return it->display_only;
4131 }
4132
4133 EAPI void
4134 elm_genlist_item_show(Elm_Genlist_Item *it)
4135 {
4136    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4137    Evas_Coord gith = 0;
4138    if (it->delete_me) return;
4139    if ((it->queued) || (!it->mincalcd))
4140      {
4141         it->wd->show_item = it;
4142         it->wd->bring_in = EINA_TRUE;
4143         it->showme = EINA_TRUE;
4144         return;
4145      }
4146    if (it->wd->show_item)
4147      {
4148         it->wd->show_item->showme = EINA_FALSE;
4149         it->wd->show_item = NULL;
4150      }
4151    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4152      gith = it->group_item->h;
4153    elm_smart_scroller_child_region_show(it->wd->scr,
4154                                         it->x + it->block->x,
4155                                         it->y + it->block->y - gith,
4156                                         it->block->w, it->h);
4157 }
4158
4159 EAPI void
4160 elm_genlist_item_bring_in(Elm_Genlist_Item *it)
4161 {
4162    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4163    Evas_Coord gith = 0;
4164    if (it->delete_me) return;
4165    if ((it->queued) || (!it->mincalcd))
4166      {
4167         it->wd->show_item = it;
4168         it->wd->bring_in = EINA_TRUE;
4169         it->showme = EINA_TRUE;
4170         return;
4171      }
4172    if (it->wd->show_item)
4173      {
4174         it->wd->show_item->showme = EINA_FALSE;
4175         it->wd->show_item = NULL;
4176      }
4177    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4178      gith = it->group_item->h;
4179    elm_smart_scroller_region_bring_in(it->wd->scr,
4180                                       it->x + it->block->x,
4181                                       it->y + it->block->y - gith,
4182                                       it->block->w, it->h);
4183 }
4184
4185 EAPI void
4186 elm_genlist_item_top_show(Elm_Genlist_Item *it)
4187 {
4188    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4189    Evas_Coord ow, oh;
4190    Evas_Coord gith = 0;
4191
4192    if (it->delete_me) return;
4193    if ((it->queued) || (!it->mincalcd))
4194      {
4195         it->wd->show_item = it;
4196         it->wd->bring_in = EINA_TRUE;
4197         it->showme = EINA_TRUE;
4198         return;
4199      }
4200    if (it->wd->show_item)
4201      {
4202         it->wd->show_item->showme = EINA_FALSE;
4203         it->wd->show_item = NULL;
4204      }
4205    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4206    if (it->group_item) gith = it->group_item->h;
4207    elm_smart_scroller_child_region_show(it->wd->scr,
4208                                         it->x + it->block->x,
4209                                         it->y + it->block->y - gith,
4210                                         it->block->w, oh);
4211 }
4212
4213 EAPI void
4214 elm_genlist_item_top_bring_in(Elm_Genlist_Item *it)
4215 {
4216    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4217    Evas_Coord ow, oh;
4218    Evas_Coord gith = 0;
4219
4220    if (it->delete_me) return;
4221    if ((it->queued) || (!it->mincalcd))
4222      {
4223         it->wd->show_item = it;
4224         it->wd->bring_in = EINA_TRUE;
4225         it->showme = EINA_TRUE;
4226         return;
4227      }
4228    if (it->wd->show_item)
4229      {
4230         it->wd->show_item->showme = EINA_FALSE;
4231         it->wd->show_item = NULL;
4232      }
4233    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4234    if (it->group_item) gith = it->group_item->h;
4235    elm_smart_scroller_region_bring_in(it->wd->scr,
4236                                       it->x + it->block->x,
4237                                       it->y + it->block->y - gith,
4238                                       it->block->w, oh);
4239 }
4240
4241 EAPI void
4242 elm_genlist_item_middle_show(Elm_Genlist_Item *it)
4243 {
4244    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4245    Evas_Coord ow, oh;
4246
4247    if (it->delete_me) return;
4248    if ((it->queued) || (!it->mincalcd))
4249      {
4250         it->wd->show_item = it;
4251         it->wd->bring_in = EINA_TRUE;
4252         it->showme = EINA_TRUE;
4253         return;
4254      }
4255    if (it->wd->show_item)
4256      {
4257         it->wd->show_item->showme = EINA_FALSE;
4258         it->wd->show_item = NULL;
4259      }
4260    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4261    elm_smart_scroller_child_region_show(it->wd->scr,
4262                                         it->x + it->block->x,
4263                                         it->y + it->block->y - oh / 2 +
4264                                         it->h / 2, it->block->w, oh);
4265 }
4266
4267 EAPI void
4268 elm_genlist_item_middle_bring_in(Elm_Genlist_Item *it)
4269 {
4270    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4271    Evas_Coord ow, oh;
4272
4273    if (it->delete_me) return;
4274    if ((it->queued) || (!it->mincalcd))
4275      {
4276         it->wd->show_item = it;
4277         it->wd->bring_in = EINA_TRUE;
4278         it->showme = EINA_TRUE;
4279         return;
4280      }
4281    if (it->wd->show_item)
4282      {
4283         it->wd->show_item->showme = EINA_FALSE;
4284         it->wd->show_item = NULL;
4285      }
4286    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4287    elm_smart_scroller_region_bring_in(it->wd->scr,
4288                                       it->x + it->block->x,
4289                                       it->y + it->block->y - oh / 2 + it->h / 2,
4290                                       it->block->w, oh);
4291 }
4292
4293 EAPI void
4294 elm_genlist_item_del(Elm_Genlist_Item *it)
4295 {
4296    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4297    if ((it->relcount > 0) || (it->walking > 0))
4298      {
4299         elm_widget_item_pre_notify_del(it);
4300         elm_genlist_item_subitems_clear(it);
4301         it->delete_me = EINA_TRUE;
4302         if (it->wd->show_item == it) it->wd->show_item = NULL;
4303         if (it->selected)
4304           it->wd->selected = eina_list_remove(it->wd->selected,
4305                                               it);
4306         if (it->block)
4307           {
4308              if (it->realized) _item_unrealize(it, EINA_FALSE);
4309              it->block->changed = EINA_TRUE;
4310              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4311              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4312           }
4313         if (it->itc->func.del)
4314           it->itc->func.del((void *)it->base.data, it->base.widget);
4315         return;
4316      }
4317    _item_del(it);
4318 }
4319
4320 EAPI void
4321 elm_genlist_item_data_set(Elm_Genlist_Item *it,
4322                           const void       *data)
4323 {
4324    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4325    elm_widget_item_data_set(it, data);
4326 }
4327
4328 EAPI void *
4329 elm_genlist_item_data_get(const Elm_Genlist_Item *it)
4330 {
4331    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4332    return elm_widget_item_data_get(it);
4333 }
4334
4335 EAPI void
4336 elm_genlist_item_icons_orphan(Elm_Genlist_Item *it)
4337 {
4338    Evas_Object *icon;
4339    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4340    EINA_LIST_FREE(it->icon_objs, icon)
4341      {
4342         elm_widget_sub_object_del(it->base.widget, icon);
4343         evas_object_smart_member_del(icon);
4344         evas_object_hide(icon);
4345      }
4346 }
4347
4348 EAPI const Evas_Object *
4349 elm_genlist_item_object_get(const Elm_Genlist_Item *it)
4350 {
4351    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4352    return it->base.view;
4353 }
4354
4355 EAPI void
4356 elm_genlist_item_update(Elm_Genlist_Item *it)
4357 {
4358    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4359    if (!it->block) return;
4360    if (it->delete_me) return;
4361    it->mincalcd = EINA_FALSE;
4362    it->updateme = EINA_TRUE;
4363    it->block->updateme = EINA_TRUE;
4364    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4365    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4366 }
4367
4368 EAPI void
4369 elm_genlist_item_item_class_update(Elm_Genlist_Item             *it,
4370                                    const Elm_Genlist_Item_Class *itc)
4371 {
4372    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4373    if (!it->block) return;
4374    EINA_SAFETY_ON_NULL_RETURN(itc);
4375    if (it->delete_me) return;
4376    it->itc = itc;
4377    it->nocache = EINA_TRUE;
4378    elm_genlist_item_update(it);
4379 }
4380
4381 EAPI const Elm_Genlist_Item_Class *
4382 elm_genlist_item_item_class_get(const Elm_Genlist_Item *it)
4383 {
4384    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4385    if (it->delete_me) return NULL;
4386    return it->itc;
4387 }
4388
4389 static Evas_Object *
4390 _elm_genlist_item_label_create(void        *data,
4391                                Evas_Object *obj __UNUSED__,
4392                                Evas_Object *tooltip,
4393                                void        *item __UNUSED__)
4394 {
4395    Evas_Object *label = elm_label_add(tooltip);
4396    if (!label)
4397      return NULL;
4398    elm_object_style_set(label, "tooltip");
4399    elm_object_text_set(label, data);
4400    return label;
4401 }
4402
4403 static void
4404 _elm_genlist_item_label_del_cb(void        *data,
4405                                Evas_Object *obj __UNUSED__,
4406                                void        *event_info __UNUSED__)
4407 {
4408    eina_stringshare_del(data);
4409 }
4410
4411 EAPI void
4412 elm_genlist_item_tooltip_text_set(Elm_Genlist_Item *item,
4413                                   const char       *text)
4414 {
4415    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4416    text = eina_stringshare_add(text);
4417    elm_genlist_item_tooltip_content_cb_set(item, _elm_genlist_item_label_create,
4418                                            text,
4419                                            _elm_genlist_item_label_del_cb);
4420 }
4421
4422 EAPI void
4423 elm_genlist_item_tooltip_content_cb_set(Elm_Genlist_Item           *item,
4424                                         Elm_Tooltip_Item_Content_Cb func,
4425                                         const void                 *data,
4426                                         Evas_Smart_Cb               del_cb)
4427 {
4428    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
4429
4430    if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
4431      return;
4432
4433    if (item->tooltip.del_cb)
4434      item->tooltip.del_cb((void *)item->tooltip.data,
4435                           item->base.widget, item);
4436
4437    item->tooltip.content_cb = func;
4438    item->tooltip.data = data;
4439    item->tooltip.del_cb = del_cb;
4440
4441    if (item->base.view)
4442      {
4443         elm_widget_item_tooltip_content_cb_set(item,
4444                                                item->tooltip.content_cb,
4445                                                item->tooltip.data, NULL);
4446         elm_widget_item_tooltip_style_set(item, item->tooltip.style);
4447         elm_widget_item_tooltip_size_restrict_disable(item, item->tooltip.free_size);
4448      }
4449
4450    return;
4451
4452 error:
4453    if (del_cb) del_cb((void *)data, NULL, NULL);
4454 }
4455
4456 EAPI void
4457 elm_genlist_item_tooltip_unset(Elm_Genlist_Item *item)
4458 {
4459    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4460    if ((item->base.view) && (item->tooltip.content_cb))
4461      elm_widget_item_tooltip_unset(item);
4462
4463    if (item->tooltip.del_cb)
4464      item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
4465    item->tooltip.del_cb = NULL;
4466    item->tooltip.content_cb = NULL;
4467    item->tooltip.data = NULL;
4468    item->tooltip.free_size = EINA_FALSE;
4469    if (item->tooltip.style)
4470      elm_genlist_item_tooltip_style_set(item, NULL);
4471 }
4472
4473 EAPI void
4474 elm_genlist_item_tooltip_style_set(Elm_Genlist_Item *item,
4475                                    const char       *style)
4476 {
4477    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4478    eina_stringshare_replace(&item->tooltip.style, style);
4479    if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
4480 }
4481
4482 EAPI const char *
4483 elm_genlist_item_tooltip_style_get(const Elm_Genlist_Item *item)
4484 {
4485    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4486    return item->tooltip.style;
4487 }
4488
4489 EAPI Eina_Bool
4490 elm_genlist_item_tooltip_size_restrict_disable(Elm_Genlist_Item *item, Eina_Bool disable)
4491 {
4492    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4493    item->tooltip.free_size = disable;
4494    if (item->base.view) return elm_widget_item_tooltip_size_restrict_disable(item, disable);
4495    return EINA_TRUE;
4496 }
4497
4498 EAPI Eina_Bool
4499 elm_genlist_item_tooltip_size_restrict_disabled_get(const Elm_Genlist_Item *item)
4500 {
4501    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4502    return item->tooltip.free_size;
4503 }
4504
4505 EAPI void
4506 elm_genlist_item_cursor_set(Elm_Genlist_Item *item,
4507                             const char       *cursor)
4508 {
4509    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4510    eina_stringshare_replace(&item->mouse_cursor, cursor);
4511    if (item->base.view) elm_widget_item_cursor_set(item, cursor);
4512 }
4513
4514 EAPI const char *
4515 elm_genlist_item_cursor_get(const Elm_Genlist_Item *item)
4516 {
4517    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4518    return elm_widget_item_cursor_get(item);
4519 }
4520
4521 EAPI void
4522 elm_genlist_item_cursor_unset(Elm_Genlist_Item *item)
4523 {
4524    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4525    if (!item->mouse_cursor)
4526      return;
4527
4528    if (item->base.view)
4529      elm_widget_item_cursor_unset(item);
4530
4531    eina_stringshare_del(item->mouse_cursor);
4532    item->mouse_cursor = NULL;
4533 }
4534
4535 EAPI void
4536 elm_genlist_item_cursor_style_set(Elm_Genlist_Item *item,
4537                                   const char       *style)
4538 {
4539    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4540    elm_widget_item_cursor_style_set(item, style);
4541 }
4542
4543 EAPI const char *
4544 elm_genlist_item_cursor_style_get(const Elm_Genlist_Item *item)
4545 {
4546    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4547    return elm_widget_item_cursor_style_get(item);
4548 }
4549
4550 EAPI void
4551 elm_genlist_item_cursor_engine_only_set(Elm_Genlist_Item *item,
4552                                         Eina_Bool         engine_only)
4553 {
4554    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4555    elm_widget_item_cursor_engine_only_set(item, engine_only);
4556 }
4557
4558 EAPI Eina_Bool
4559 elm_genlist_item_cursor_engine_only_get(const Elm_Genlist_Item *item)
4560 {
4561    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4562    return elm_widget_item_cursor_engine_only_get(item);
4563 }
4564
4565 EAPI void
4566 elm_genlist_horizontal_set(Evas_Object  *obj,
4567                                 Elm_List_Mode mode)
4568 {
4569    ELM_CHECK_WIDTYPE(obj, widtype);
4570    Widget_Data *wd = elm_widget_data_get(obj);
4571    if (!wd) return;
4572    if (wd->mode == mode) return;
4573    wd->mode = mode;
4574    _sizing_eval(obj);
4575 }
4576
4577 EAPI void
4578 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
4579                                 Elm_List_Mode mode)
4580 {
4581    elm_genlist_horizontal_set(obj, mode);
4582 }
4583
4584 EAPI Elm_List_Mode
4585 elm_genlist_horizontal_get(const Evas_Object *obj)
4586 {
4587    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
4588    Widget_Data *wd = elm_widget_data_get(obj);
4589    if (!wd) return ELM_LIST_LAST;
4590    return wd->mode;
4591 }
4592
4593 EAPI Elm_List_Mode
4594 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
4595 {
4596    return elm_genlist_horizontal_get(obj);
4597 }
4598
4599 EAPI void
4600 elm_genlist_always_select_mode_set(Evas_Object *obj,
4601                                    Eina_Bool    always_select)
4602 {
4603    ELM_CHECK_WIDTYPE(obj, widtype);
4604    Widget_Data *wd = elm_widget_data_get(obj);
4605    if (!wd) return;
4606    wd->always_select = always_select;
4607 }
4608
4609 EAPI Eina_Bool
4610 elm_genlist_always_select_mode_get(const Evas_Object *obj)
4611 {
4612    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4613    Widget_Data *wd = elm_widget_data_get(obj);
4614    if (!wd) return EINA_FALSE;
4615    return wd->always_select;
4616 }
4617
4618 EAPI void
4619 elm_genlist_no_select_mode_set(Evas_Object *obj,
4620                                Eina_Bool    no_select)
4621 {
4622    ELM_CHECK_WIDTYPE(obj, widtype);
4623    Widget_Data *wd = elm_widget_data_get(obj);
4624    if (!wd) return;
4625    wd->no_select = no_select;
4626 }
4627
4628 EAPI Eina_Bool
4629 elm_genlist_no_select_mode_get(const Evas_Object *obj)
4630 {
4631    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4632    Widget_Data *wd = elm_widget_data_get(obj);
4633    if (!wd) return EINA_FALSE;
4634    return wd->no_select;
4635 }
4636
4637 EAPI void
4638 elm_genlist_compress_mode_set(Evas_Object *obj,
4639                               Eina_Bool    compress)
4640 {
4641    ELM_CHECK_WIDTYPE(obj, widtype);
4642    Widget_Data *wd = elm_widget_data_get(obj);
4643    if (!wd) return;
4644    wd->compress = compress;
4645    if (!compress) elm_genlist_homogeneous_set(obj, EINA_FALSE);
4646 }
4647
4648 EAPI Eina_Bool
4649 elm_genlist_compress_mode_get(const Evas_Object *obj)
4650 {
4651    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4652    Widget_Data *wd = elm_widget_data_get(obj);
4653    if (!wd) return EINA_FALSE;
4654    return wd->compress;
4655 }
4656
4657 EAPI void
4658 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
4659                                       Eina_Bool    height_for_width)
4660 {
4661    ELM_CHECK_WIDTYPE(obj, widtype);
4662    Widget_Data *wd = elm_widget_data_get(obj);
4663    if (!wd) return;
4664    wd->height_for_width = !!height_for_width;
4665    if (wd->height_for_width)
4666      {
4667         elm_genlist_homogeneous_set(obj, EINA_FALSE);
4668         elm_genlist_compress_mode_set(obj, EINA_TRUE);
4669      }
4670 }
4671
4672 EAPI Eina_Bool
4673 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
4674 {
4675    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4676    Widget_Data *wd = elm_widget_data_get(obj);
4677    if (!wd) return EINA_FALSE;
4678    return wd->height_for_width;
4679 }
4680
4681 EAPI void
4682 elm_genlist_bounce_set(Evas_Object *obj,
4683                        Eina_Bool    h_bounce,
4684                        Eina_Bool    v_bounce)
4685 {
4686    ELM_CHECK_WIDTYPE(obj, widtype);
4687    Widget_Data *wd = elm_widget_data_get(obj);
4688    if (!wd) return;
4689    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
4690 }
4691
4692 EAPI void
4693 elm_genlist_bounce_get(const Evas_Object *obj,
4694                        Eina_Bool         *h_bounce,
4695                        Eina_Bool         *v_bounce)
4696 {
4697    ELM_CHECK_WIDTYPE(obj, widtype);
4698    Widget_Data *wd = elm_widget_data_get(obj);
4699    if (!wd) return;
4700    elm_smart_scroller_bounce_allow_get(wd->scr, h_bounce, v_bounce);
4701 }
4702
4703 EAPI void
4704 elm_genlist_homogeneous_set(Evas_Object *obj,
4705                             Eina_Bool    homogeneous)
4706 {
4707    ELM_CHECK_WIDTYPE(obj, widtype);
4708    Widget_Data *wd = elm_widget_data_get(obj);
4709    if (!wd) return;
4710    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
4711    wd->homogeneous = homogeneous;
4712 }
4713
4714 EAPI Eina_Bool
4715 elm_genlist_homogeneous_get(const Evas_Object *obj)
4716 {
4717    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4718    Widget_Data *wd = elm_widget_data_get(obj);
4719    if (!wd) return EINA_FALSE;
4720    return wd->homogeneous;
4721 }
4722
4723 EAPI void
4724 elm_genlist_block_count_set(Evas_Object *obj,
4725                             int          n)
4726 {
4727    ELM_CHECK_WIDTYPE(obj, widtype);
4728    Widget_Data *wd = elm_widget_data_get(obj);
4729    if (!wd) return;
4730    wd->max_items_per_block = n;
4731    wd->item_cache_max = wd->max_items_per_block * 2;
4732    _item_cache_clean(wd);
4733 }
4734
4735 EAPI int
4736 elm_genlist_block_count_get(const Evas_Object *obj)
4737 {
4738    ELM_CHECK_WIDTYPE(obj, widtype) 0;
4739    Widget_Data *wd = elm_widget_data_get(obj);
4740    if (!wd) return 0;
4741    return wd->max_items_per_block;
4742 }
4743
4744 EAPI void
4745 elm_genlist_longpress_timeout_set(Evas_Object *obj,
4746                                   double       timeout)
4747 {
4748    ELM_CHECK_WIDTYPE(obj, widtype);
4749    Widget_Data *wd = elm_widget_data_get(obj);
4750    if (!wd) return;
4751    wd->longpress_timeout = timeout;
4752 }
4753
4754 EAPI double
4755 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
4756 {
4757    ELM_CHECK_WIDTYPE(obj, widtype) 0;
4758    Widget_Data *wd = elm_widget_data_get(obj);
4759    if (!wd) return 0;
4760    return wd->longpress_timeout;
4761 }
4762
4763 EAPI void
4764 elm_genlist_scroller_policy_set(Evas_Object        *obj,
4765                                 Elm_Scroller_Policy policy_h,
4766                                 Elm_Scroller_Policy policy_v)
4767 {
4768    ELM_CHECK_WIDTYPE(obj, widtype);
4769    Widget_Data *wd = elm_widget_data_get(obj);
4770    if (!wd) return;
4771    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
4772        (policy_v >= ELM_SCROLLER_POLICY_LAST))
4773      return;
4774    if (wd->scr)
4775      elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
4776 }
4777
4778 EAPI void
4779 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
4780                                 Elm_Scroller_Policy *policy_h,
4781                                 Elm_Scroller_Policy *policy_v)
4782 {
4783    ELM_CHECK_WIDTYPE(obj, widtype);
4784    Widget_Data *wd = elm_widget_data_get(obj);
4785    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
4786    if ((!wd) || (!wd->scr)) return;
4787    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
4788    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
4789    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
4790 }
4791
4792 EAPI void
4793 elm_genlist_realized_items_update(Evas_Object *obj)
4794 {
4795    ELM_CHECK_WIDTYPE(obj, widtype);
4796
4797    Eina_List *list, *l;
4798    Elm_Genlist_Item *it;
4799
4800    list = elm_genlist_realized_items_get(obj);
4801    EINA_LIST_FOREACH(list, l, it)
4802      elm_genlist_item_update(it);
4803 }
4804
4805 EAPI void
4806 elm_genlist_item_mode_set(Elm_Genlist_Item *it,
4807                           const char       *mode_type,
4808                           Eina_Bool         mode_set)
4809 {
4810    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4811    Widget_Data *wd = it->wd;
4812    Eina_List *l;
4813    Elm_Genlist_Item *it2;
4814
4815    if (!wd) return;
4816    if (!mode_type) return;
4817    if ((it->delete_me) || (it->disabled)) return;
4818
4819    if ((wd->mode_item == it) &&
4820        (!strcmp(mode_type, wd->mode_type)) &&
4821        (mode_set))
4822       return;
4823    if (!it->itc->mode_item_style) return;
4824
4825    if (wd->multi)
4826      {
4827         EINA_LIST_FOREACH(wd->selected, l, it2)
4828           if (it2->realized)
4829             elm_genlist_item_selected_set(it2, EINA_FALSE);
4830      }
4831    else
4832      {
4833         it2 = elm_genlist_selected_item_get(wd->obj);
4834         if ((it2) && (it2->realized))
4835           elm_genlist_item_selected_set(it2, EINA_FALSE);
4836      }
4837
4838    if (((wd->mode_type) && (strcmp(mode_type, wd->mode_type))) ||
4839        (mode_set) ||
4840        ((it == wd->mode_item) && (!mode_set)))
4841      _item_mode_unset(wd);
4842
4843    eina_stringshare_replace(&wd->mode_type, mode_type);
4844    if (mode_set) _item_mode_set(it);
4845 }
4846
4847 EAPI const char *
4848 elm_genlist_mode_get(const Evas_Object *obj)
4849 {
4850    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4851    Widget_Data *wd = elm_widget_data_get(obj);
4852    if (!wd) return NULL;
4853    return wd->mode_type;
4854 }
4855
4856 EAPI const Elm_Genlist_Item *
4857 elm_genlist_mode_item_get(const Evas_Object *obj)
4858 {
4859    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4860    Widget_Data *wd = elm_widget_data_get(obj);
4861    if (!wd) return NULL;
4862    return wd->mode_item;
4863 }
4864
4865 EAPI void
4866 elm_genlist_reorder_mode_set(Evas_Object *obj,
4867                              Eina_Bool    reorder_mode)
4868 {
4869    ELM_CHECK_WIDTYPE(obj, widtype);
4870    Widget_Data *wd = elm_widget_data_get(obj);
4871    if (!wd) return;
4872    wd->reorder_mode = reorder_mode;
4873 }
4874
4875 EAPI Eina_Bool
4876 elm_genlist_reorder_mode_get(const Evas_Object *obj)
4877 {
4878    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4879    Widget_Data *wd = elm_widget_data_get(obj);
4880    if (!wd) return EINA_FALSE;
4881    return wd->reorder_mode;
4882 }