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