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