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