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