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
   8 #define SWIPE_MOVES         12
   9 #define MAX_ITEMS_PER_BLOCK 32
  10 #define REORDER_EFFECT_TIME 0.5
  11
  12 typedef struct _Widget_Data Widget_Data;
  13 typedef struct _Item_Block  Item_Block;
  14 typedef struct _Pan         Pan;
  15 typedef struct _Item_Cache  Item_Cache;
  16
  17 struct _Widget_Data
  18 {
  19    Eina_Inlist_Sorted_State *state;
  20    Evas_Object      *obj, *scr, *pan_smart;
  21    Eina_Inlist      *items, *blocks;
  22    Eina_List        *group_items;
  23    Pan              *pan;
  24    Evas_Coord        pan_x, pan_y, reorder_old_pan_y, w, h, minw, minh, realminw, prev_viewport_w;
  25    Ecore_Job        *calc_job, *update_job;
  26    Ecore_Idle_Enterer *queue_idle_enterer;
  27    Ecore_Idler        *must_recalc_idler;
  28    Eina_List        *queue, *selected;
  29    Elm_Genlist_Item *show_item, *last_selected_item, *anchor_item, *mode_item, *reorder_it, *reorder_rel, *expanded_item;
  30    Eina_Inlist      *item_cache;
  31    Evas_Coord        anchor_y, reorder_start_y;
  32    Elm_List_Mode     mode;
  33    Ecore_Timer      *multi_timer, *scr_hold_timer;
  34    Ecore_Animator   *reorder_move_animator;
  35    const char       *mode_type;
  36    unsigned int      start_time;
  37    Evas_Coord        prev_x, prev_y, prev_mx, prev_my;
  38    Evas_Coord        cur_x, cur_y, cur_mx, cur_my;
  39    Eina_Bool         mouse_down : 1;
  40    Eina_Bool         multi_down : 1;
  41    Eina_Bool         multi_timeout : 1;
  42    Eina_Bool         multitouched : 1;
  43    Eina_Bool         on_hold : 1;
  44    Eina_Bool         multi : 1;
  45    Eina_Bool         always_select : 1;
  46    Eina_Bool         longpressed : 1;
  47    Eina_Bool         wasselected : 1;
  48    Eina_Bool         no_select : 1;
  49    Eina_Bool         bring_in : 1;
  50    Eina_Bool         compress : 1;
  51    Eina_Bool         height_for_width : 1;
  52    Eina_Bool         homogeneous : 1;
  53    Eina_Bool         clear_me : 1;
  54    Eina_Bool         swipe : 1;
  55    Eina_Bool         reorder_mode : 1;
  56    Eina_Bool         reorder_pan_move : 1;
  57    Eina_Bool         auto_scroll_enabled : 1;
  58    struct
  59    {
  60       Evas_Coord x, y;
  61    } history[SWIPE_MOVES];
  62    int               multi_device;
  63    int               item_cache_count;
  64    int               item_cache_max;
  65    int               movements;
  66    int               walking;
  67    int               item_width;
  68    int               item_height;
  69    int               group_item_width;
  70    int               group_item_height;
  71    int               max_items_per_block;
  72    double            longpress_timeout;
  73 };
  74
  75 struct _Item_Block
  76 {
  77    EINA_INLIST;
  78    int          count;
  79    int          num;
  80    int          reorder_offset;
  81    Widget_Data *wd;
  82    Eina_List   *items;
  83    Evas_Coord   x, y, w, h, minw, minh;
  84    Eina_Bool    want_unrealize : 1;
  85    Eina_Bool    realized : 1;
  86    Eina_Bool    changed : 1;
  87    Eina_Bool    updateme : 1;
  88    Eina_Bool    showme : 1;
  89    Eina_Bool    must_recalc : 1;
  90 };
  91
  92 struct _Elm_Genlist_Item
  93 {
  94    Elm_Widget_Item               base;
  95    EINA_INLIST;
  96    Widget_Data                  *wd;
  97    Item_Block                   *block;
  98    Eina_List                    *items;
  99    Evas_Coord                    x, y, w, h, minw, minh;
 100    const Elm_Genlist_Item_Class *itc;
 101    Elm_Genlist_Item             *parent;
 102    Elm_Genlist_Item             *group_item;
 103    Elm_Genlist_Item_Flags        flags;
 104    struct
 105    {
 106       Evas_Smart_Cb func;
 107       const void   *data;
 108    } func;
 109
 110    Evas_Object                  *spacer;
 111    Eina_List                    *labels, *icons, *states, *icon_objs;
 112    Eina_List                    *mode_labels, *mode_icons, *mode_states, *mode_icon_objs;
 113    Ecore_Timer                  *long_timer;
 114    Ecore_Timer                  *swipe_timer;
 115    Evas_Coord                    dx, dy;
 116    Evas_Coord                    scrl_x, scrl_y, old_scrl_y;
 117
 118    Elm_Genlist_Item             *rel;
 119    Evas_Object                  *mode_view;
 120
 121    struct
 122    {
 123       const void                 *data;
 124       Elm_Tooltip_Item_Content_Cb content_cb;
 125       Evas_Smart_Cb               del_cb;
 126       const char                 *style;
 127       Eina_Bool                   free_size : 1;
 128    } tooltip;
 129
 130    const char                   *mouse_cursor;
 131
 132    int                           relcount;
 133    int                           walking;
 134    int                           expanded_depth;
 135    int                           order_num_in;
 136
 137    Eina_Bool                     before : 1;
 138
 139    Eina_Bool                     want_unrealize : 1;
 140    Eina_Bool                     want_realize : 1;
 141    Eina_Bool                     realized : 1;
 142    Eina_Bool                     selected : 1;
 143    Eina_Bool                     highlighted : 1;
 144    Eina_Bool                     expanded : 1;
 145    Eina_Bool                     disabled : 1;
 146    Eina_Bool                     display_only : 1;
 147    Eina_Bool                     mincalcd : 1;
 148    Eina_Bool                     queued : 1;
 149    Eina_Bool                     showme : 1;
 150    Eina_Bool                     delete_me : 1;
 151    Eina_Bool                     down : 1;
 152    Eina_Bool                     dragging : 1;
 153    Eina_Bool                     updateme : 1;
 154    Eina_Bool                     nocache : 1;
 155    Eina_Bool                     stacking_even : 1;
 156    Eina_Bool                     nostacking : 1;
 157    Eina_Bool                     move_effect_enabled : 1;
 158 };
 159
 160 struct _Item_Cache
 161 {
 162    EINA_INLIST;
 163
 164    Evas_Object *base_view, *spacer;
 165
 166    const char  *item_style; // it->itc->item_style
 167    Eina_Bool    tree : 1; // it->flags & ELM_GENLIST_ITEM_SUBITEMS
 168    Eina_Bool    compress : 1; // it->wd->compress
 169
 170    Eina_Bool    selected : 1; // it->selected
 171    Eina_Bool    disabled : 1; // it->disabled
 172    Eina_Bool    expanded : 1; // it->expanded
 173 };
 174
 175 #define ELM_GENLIST_ITEM_FROM_INLIST(item) \
 176   ((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Genlist_Item) : NULL)
 177
 178 struct _Pan
 179 {
 180    Evas_Object_Smart_Clipped_Data __clipped_data;
 181    Widget_Data                   *wd;
 182    Ecore_Job                     *resize_job;
 183 };
 184
 185 static const char *widtype = NULL;
 186 static void      _item_cache_zero(Widget_Data *wd);
 187 static void      _del_hook(Evas_Object *obj);
 188 static void      _mirrored_set(Evas_Object *obj,
 189                                Eina_Bool    rtl);
 190 static void      _theme_hook(Evas_Object *obj);
 191 static void      _show_region_hook(void        *data,
 192                                    Evas_Object *obj);
 193 static void      _sizing_eval(Evas_Object *obj);
 194 static void      _item_realize(Elm_Genlist_Item *it,
 195                                int               in,
 196                                Eina_Bool         calc);
 197 static void      _item_unrealize(Elm_Genlist_Item *it,
 198                                  Eina_Bool         calc);
 199 static void      _item_block_unrealize(Item_Block *itb);
 200 static void      _calc_job(void *data);
 201 static void      _on_focus_hook(void        *data,
 202                                 Evas_Object *obj);
 203 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
 204 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
 205 static Eina_Bool _item_single_select_up(Widget_Data *wd);
 206 static Eina_Bool _item_single_select_down(Widget_Data *wd);
 207 static Eina_Bool _event_hook(Evas_Object       *obj,
 208                              Evas_Object       *src,
 209                              Evas_Callback_Type type,
 210                              void              *event_info);
 211 static void      _signal_emit_hook(Evas_Object *obj,
 212                                    const char *emission,
 213                                    const char *source);
 214 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 215 static void      _pan_calculate(Evas_Object *obj);
 216 static void      _pan_max_get(Evas_Object *obj,
 217                               Evas_Coord  *x,
 218                               Evas_Coord  *y);
 219 static void      _item_position(Elm_Genlist_Item *it,
 220                                 Evas_Object      *obj,
 221                                 Evas_Coord        it_x,
 222                                 Evas_Coord        it_y);
 223 static void      _mode_item_realize(Elm_Genlist_Item *it);
 224 static void      _mode_item_unrealize(Elm_Genlist_Item *it);
 225 static void      _item_mode_set(Elm_Genlist_Item *it);
 226 static void      _item_mode_unset(Widget_Data *wd);
 227 static void      _group_items_recalc(void *data);
 228 static void      _item_move_after(Elm_Genlist_Item *it,
 229                                   Elm_Genlist_Item *after);
 230 static void      _item_move_before(Elm_Genlist_Item *it,
 231                                    Elm_Genlist_Item *before);
 232 static void      _item_auto_scroll(Widget_Data *wd);
 233
 234 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 235
 236 static const char SIG_ACTIVATED[] = "activated";
 237 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
 238 static const char SIG_SELECTED[] = "selected";
 239 static const char SIG_UNSELECTED[] = "unselected";
 240 static const char SIG_EXPANDED[] = "expanded";
 241 static const char SIG_CONTRACTED[] = "contracted";
 242 static const char SIG_EXPAND_REQUEST[] = "expand,request";
 243 static const char SIG_CONTRACT_REQUEST[] = "contract,request";
 244 static const char SIG_REALIZED[] = "realized";
 245 static const char SIG_UNREALIZED[] = "unrealized";
 246 static const char SIG_DRAG_START_UP[] = "drag,start,up";
 247 static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
 248 static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
 249 static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
 250 static const char SIG_DRAG_STOP[] = "drag,stop";
 251 static const char SIG_DRAG[] = "drag";
 252 static const char SIG_LONGPRESSED[] = "longpressed";
 253 static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start";
 254 static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop";
 255 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
 256 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
 257 static const char SIG_SCROLL_EDGE_TOP[] = "scroll,edge,top";
 258 static const char SIG_SCROLL_EDGE_BOTTOM[] = "scroll,edge,bottom";
 259 static const char SIG_SCROLL_EDGE_LEFT[] = "scroll,edge,left";
 260 static const char SIG_SCROLL_EDGE_RIGHT[] = "scroll,edge,right";
 261 static const char SIG_MULTI_SWIPE_LEFT[] = "multi,swipe,left";
 262 static const char SIG_MULTI_SWIPE_RIGHT[] = "multi,swipe,right";
 263 static const char SIG_MULTI_SWIPE_UP[] = "multi,swipe,up";
 264 static const char SIG_MULTI_SWIPE_DOWN[] = "multi,swipe,down";
 265 static const char SIG_MULTI_PINCH_OUT[] = "multi,pinch,out";
 266 static const char SIG_MULTI_PINCH_IN[] = "multi,pinch,in";
 267 static const char SIG_SWIPE[] = "swipe";
 268
 269 static const Evas_Smart_Cb_Description _signals[] = {
 270    {SIG_CLICKED_DOUBLE, ""},
 271    {SIG_ACTIVATED, ""},
 272    {SIG_SELECTED, ""},
 273    {SIG_UNSELECTED, ""},
 274    {SIG_EXPANDED, ""},
 275    {SIG_CONTRACTED, ""},
 276    {SIG_EXPAND_REQUEST, ""},
 277    {SIG_CONTRACT_REQUEST, ""},
 278    {SIG_REALIZED, ""},
 279    {SIG_UNREALIZED, ""},
 280    {SIG_DRAG_START_UP, ""},
 281    {SIG_DRAG_START_DOWN, ""},
 282    {SIG_DRAG_START_LEFT, ""},
 283    {SIG_DRAG_START_RIGHT, ""},
 284    {SIG_DRAG_STOP, ""},
 285    {SIG_DRAG, ""},
 286    {SIG_LONGPRESSED, ""},
 287    {SIG_SCROLL_ANIM_START, ""},
 288    {SIG_SCROLL_ANIM_STOP, ""},
 289    {SIG_SCROLL_DRAG_START, ""},
 290    {SIG_SCROLL_DRAG_STOP, ""},
 291    {SIG_SCROLL_EDGE_TOP, ""},
 292    {SIG_SCROLL_EDGE_BOTTOM, ""},
 293    {SIG_SCROLL_EDGE_LEFT, ""},
 294    {SIG_SCROLL_EDGE_RIGHT, ""},
 295    {SIG_MULTI_SWIPE_LEFT, ""},
 296    {SIG_MULTI_SWIPE_RIGHT, ""},
 297    {SIG_MULTI_SWIPE_UP, ""},
 298    {SIG_MULTI_SWIPE_DOWN, ""},
 299    {SIG_MULTI_PINCH_OUT, ""},
 300    {SIG_MULTI_PINCH_IN, ""},
 301    {SIG_SWIPE, ""},
 302    {NULL, NULL}
 303 };
 304
 305 static Eina_Compare_Cb _elm_genlist_item_compare_cb;
 306 static Eina_Compare_Cb _elm_genlist_item_compare_data_cb;
 307
 308 static Eina_Bool
 309 _event_hook(Evas_Object       *obj,
 310             Evas_Object       *src __UNUSED__,
 311             Evas_Callback_Type type,
 312             void              *event_info)
 313 {
 314    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 315    Evas_Event_Key_Down *ev = event_info;
 316    Widget_Data *wd = elm_widget_data_get(obj);
 317    Evas_Coord pan_max_x = 0, pan_max_y = 0;
 318    if (!wd) return EINA_FALSE;
 319    if (!wd->items) return EINA_FALSE;
 320    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 321    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 322
 323    Elm_Genlist_Item *it = NULL;
 324    Evas_Coord x = 0;
 325    Evas_Coord y = 0;
 326    Evas_Coord step_x = 0;
 327    Evas_Coord step_y = 0;
 328    Evas_Coord v_w = 0;
 329    Evas_Coord v_h = 0;
 330    Evas_Coord page_x = 0;
 331    Evas_Coord page_y = 0;
 332
 333    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 334    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 335    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 336    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 337
 338    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 339      {
 340         x -= step_x;
 341      }
 342    else if ((!strcmp(ev->keyname, "Right")) ||
 343             (!strcmp(ev->keyname, "KP_Right")))
 344      {
 345         x += step_x;
 346      }
 347    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 348      {
 349         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 350              (_item_multi_select_up(wd)))
 351             || (_item_single_select_up(wd)))
 352           {
 353              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 354              return EINA_TRUE;
 355           }
 356         else
 357           y -= step_y;
 358      }
 359    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 360      {
 361         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 362              (_item_multi_select_down(wd)))
 363             || (_item_single_select_down(wd)))
 364           {
 365              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 366              return EINA_TRUE;
 367           }
 368         else
 369           y += step_y;
 370      }
 371    else if ((!strcmp(ev->keyname, "Home")) ||
 372             (!strcmp(ev->keyname, "KP_Home")))
 373      {
 374         it = elm_genlist_first_item_get(obj);
 375         elm_genlist_item_bring_in(it);
 376         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 377         return EINA_TRUE;
 378      }
 379    else if ((!strcmp(ev->keyname, "End")) ||
 380             (!strcmp(ev->keyname, "KP_End")))
 381      {
 382         it = elm_genlist_last_item_get(obj);
 383         elm_genlist_item_bring_in(it);
 384         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 385         return EINA_TRUE;
 386      }
 387    else if ((!strcmp(ev->keyname, "Prior")) ||
 388             (!strcmp(ev->keyname, "KP_Prior")))
 389      {
 390         if (page_y < 0)
 391           y -= -(page_y * v_h) / 100;
 392         else
 393           y -= page_y;
 394      }
 395    else if ((!strcmp(ev->keyname, "Next")) ||
 396             (!strcmp(ev->keyname, "KP_Next")))
 397      {
 398         if (page_y < 0)
 399           y += -(page_y * v_h) / 100;
 400         else
 401           y += page_y;
 402      }
 403    else if (((!strcmp(ev->keyname, "Return")) ||
 404             (!strcmp(ev->keyname, "KP_Enter")) ||
 405             (!strcmp(ev->keyname, "space")))
 406            && (!wd->multi) && (wd->selected))
 407      {
 408         it = elm_genlist_selected_item_get(obj);
 409         elm_genlist_item_expanded_set(it,
 410                                       !elm_genlist_item_expanded_get(it));
 411         evas_object_smart_callback_call(it->base.widget, SIG_ACTIVATED, it);
 412      }
 413    else if (!strcmp(ev->keyname, "Escape"))
 414      {
 415         if (!_deselect_all_items(wd)) return EINA_FALSE;
 416         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 417         return EINA_TRUE;
 418      }
 419    else return EINA_FALSE;
 420
 421    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 422    _pan_max_get(wd->pan_smart, &pan_max_x, &pan_max_y);
 423    if (x < 0) x = 0;
 424    if (x > pan_max_x) x = pan_max_x;
 425    if (y < 0) y = 0;
 426    if (y > pan_max_y) y = pan_max_y;
 427    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 428    return EINA_TRUE;
 429 }
 430
 431 static Eina_Bool
 432 _deselect_all_items(Widget_Data *wd)
 433 {
 434    if (!wd->selected) return EINA_FALSE;
 435    while (wd->selected)
 436      elm_genlist_item_selected_set(wd->selected->data, EINA_FALSE);
 437
 438    return EINA_TRUE;
 439 }
 440
 441 static Eina_Bool
 442 _item_multi_select_up(Widget_Data *wd)
 443 {
 444    if (!wd->selected) return EINA_FALSE;
 445    if (!wd->multi) return EINA_FALSE;
 446
 447    Elm_Genlist_Item *prev = elm_genlist_item_prev_get(wd->last_selected_item);
 448    if (!prev) return EINA_TRUE;
 449
 450    if (elm_genlist_item_selected_get(prev))
 451      {
 452         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 453         wd->last_selected_item = prev;
 454         elm_genlist_item_show(wd->last_selected_item);
 455      }
 456    else
 457      {
 458         elm_genlist_item_selected_set(prev, EINA_TRUE);
 459         elm_genlist_item_show(prev);
 460      }
 461    return EINA_TRUE;
 462 }
 463
 464 static Eina_Bool
 465 _item_multi_select_down(Widget_Data *wd)
 466 {
 467    if (!wd->selected) return EINA_FALSE;
 468    if (!wd->multi) return EINA_FALSE;
 469
 470    Elm_Genlist_Item *next = elm_genlist_item_next_get(wd->last_selected_item);
 471    if (!next) return EINA_TRUE;
 472
 473    if (elm_genlist_item_selected_get(next))
 474      {
 475         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 476         wd->last_selected_item = next;
 477         elm_genlist_item_show(wd->last_selected_item);
 478      }
 479    else
 480      {
 481         elm_genlist_item_selected_set(next, EINA_TRUE);
 482         elm_genlist_item_show(next);
 483      }
 484    return EINA_TRUE;
 485 }
 486
 487 static Eina_Bool
 488 _item_single_select_up(Widget_Data *wd)
 489 {
 490    Elm_Genlist_Item *prev;
 491    if (!wd->selected)
 492      {
 493         prev = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
 494         while ((prev) && (prev->delete_me))
 495           prev = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 496      }
 497    else prev = elm_genlist_item_prev_get(wd->last_selected_item);
 498
 499    if (!prev) return EINA_FALSE;
 500
 501    _deselect_all_items(wd);
 502
 503    elm_genlist_item_selected_set(prev, EINA_TRUE);
 504    elm_genlist_item_show(prev);
 505    return EINA_TRUE;
 506 }
 507
 508 static Eina_Bool
 509 _item_single_select_down(Widget_Data *wd)
 510 {
 511    Elm_Genlist_Item *next;
 512    if (!wd->selected)
 513      {
 514         next = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
 515         while ((next) && (next->delete_me))
 516           next = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 517      }
 518    else next = elm_genlist_item_next_get(wd->last_selected_item);
 519
 520    if (!next) return EINA_FALSE;
 521
 522    _deselect_all_items(wd);
 523
 524    elm_genlist_item_selected_set(next, EINA_TRUE);
 525    elm_genlist_item_show(next);
 526    return EINA_TRUE;
 527 }
 528
 529 static void
 530 _on_focus_hook(void        *data __UNUSED__,
 531                Evas_Object *obj)
 532 {
 533    Widget_Data *wd = elm_widget_data_get(obj);
 534    if (!wd) return;
 535    if (elm_widget_focus_get(obj))
 536      {
 537         elm_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 538         evas_object_focus_set(wd->obj, EINA_TRUE);
 539         if ((wd->selected) && (!wd->last_selected_item))
 540           wd->last_selected_item = eina_list_data_get(wd->selected);
 541      }
 542    else
 543      {
 544         elm_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 545         evas_object_focus_set(wd->obj, EINA_FALSE);
 546      }
 547 }
 548
 549 static void
 550 _del_hook(Evas_Object *obj)
 551 {
 552    Widget_Data *wd = elm_widget_data_get(obj);
 553    if (!wd) return;
 554    _item_cache_zero(wd);
 555    if (wd->calc_job) ecore_job_del(wd->calc_job);
 556    if (wd->update_job) ecore_job_del(wd->update_job);
 557    if (wd->queue_idle_enterer) ecore_idle_enterer_del(wd->queue_idle_enterer);
 558    if (wd->must_recalc_idler) ecore_idler_del(wd->must_recalc_idler);
 559    if (wd->multi_timer) ecore_timer_del(wd->multi_timer);
 560    if (wd->mode_type) eina_stringshare_del(wd->mode_type);
 561    if (wd->scr_hold_timer) ecore_timer_del(wd->scr_hold_timer);
 562    free(wd);
 563 }
 564
 565 static void
 566 _del_pre_hook(Evas_Object *obj)
 567 {
 568    Widget_Data *wd = elm_widget_data_get(obj);
 569    if (!wd) return;
 570    elm_genlist_clear(obj);
 571    evas_object_del(wd->pan_smart);
 572    wd->pan_smart = NULL;
 573 }
 574
 575 static void
 576 _mirrored_set(Evas_Object *obj,
 577               Eina_Bool    rtl)
 578 {
 579    Widget_Data *wd = elm_widget_data_get(obj);
 580    if (!wd) return;
 581    _item_cache_zero(wd);
 582    elm_smart_scroller_mirrored_set(wd->scr, rtl);
 583 }
 584
 585 static void
 586 _theme_hook(Evas_Object *obj)
 587 {
 588    Widget_Data *wd = elm_widget_data_get(obj);
 589    Item_Block *itb;
 590    if (!wd) return;
 591    evas_event_freeze(evas_object_evas_get(wd->obj));
 592    _item_cache_zero(wd);
 593    _elm_widget_mirrored_reload(obj);
 594    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 595    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
 596                                        elm_widget_style_get(obj));
 597    edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 598    wd->item_width = wd->item_height = 0;
 599    wd->group_item_width = wd->group_item_height = 0;
 600    wd->minw = wd->minh = wd->realminw = 0;
 601    EINA_INLIST_FOREACH(wd->blocks, itb)
 602      {
 603         Eina_List *l;
 604         Elm_Genlist_Item *it;
 605
 606         if (itb->realized) _item_block_unrealize(itb);
 607         EINA_LIST_FOREACH(itb->items, l, it)
 608           it->mincalcd = EINA_FALSE;
 609
 610         itb->changed = EINA_TRUE;
 611      }
 612    if (wd->calc_job) ecore_job_del(wd->calc_job);
 613    wd->calc_job = ecore_job_add(_calc_job, wd);
 614    _sizing_eval(obj);
 615    evas_event_thaw(evas_object_evas_get(wd->obj));
 616    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
 617 }
 618
 619 static void
 620 _show_region_hook(void        *data,
 621                   Evas_Object *obj)
 622 {
 623    Widget_Data *wd = elm_widget_data_get(data);
 624    Evas_Coord x, y, w, h;
 625    if (!wd) return;
 626    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 627    //x & y are screen coordinates, Add with pan coordinates
 628    x += wd->pan_x;
 629    y += wd->pan_y;
 630    elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
 631 }
 632
 633 static void
 634 _sizing_eval(Evas_Object *obj)
 635 {
 636    Widget_Data *wd = elm_widget_data_get(obj);
 637    Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
 638    if (!wd) return;
 639    evas_object_size_hint_min_get(wd->scr, &minw, &minh);
 640    evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
 641    minh = -1;
 642    if (wd->height_for_width)
 643      {
 644         Evas_Coord vw, vh;
 645
 646         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 647         if ((vw != 0) && (vw != wd->prev_viewport_w))
 648           {
 649              Item_Block *itb;
 650
 651              wd->prev_viewport_w = vw;
 652              EINA_INLIST_FOREACH(wd->blocks, itb)
 653                {
 654                   itb->must_recalc = EINA_TRUE;
 655                }
 656              if (wd->calc_job) ecore_job_del(wd->calc_job);
 657              wd->calc_job = ecore_job_add(_calc_job, wd);
 658           }
 659      }
 660    if (wd->mode == ELM_LIST_LIMIT)
 661      {
 662         Evas_Coord vmw, vmh, vw, vh;
 663
 664         minw = wd->realminw;
 665         maxw = -1;
 666         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 667         if ((minw > 0) && (vw < minw)) vw = minw;
 668         else if ((maxw > 0) && (vw > maxw))
 669           vw = maxw;
 670         edje_object_size_min_calc
 671           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 672         minw = vmw + minw;
 673      }
 674    else
 675      {
 676         Evas_Coord vmw, vmh;
 677
 678         edje_object_size_min_calc
 679           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 680         minw = vmw;
 681         minh = vmh;
 682      }
 683    evas_object_size_hint_min_set(obj, minw, minh);
 684    evas_object_size_hint_max_set(obj, maxw, maxh);
 685 }
 686
 687 static void
 688 _signal_emit_hook(Evas_Object *obj,
 689                   const char  *emission,
 690                   const char  *source)
 691 {
 692    Widget_Data *wd = elm_widget_data_get(obj);
 693    edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
 694                            emission, source);
 695 }
 696
 697 static void
 698 _item_highlight(Elm_Genlist_Item *it)
 699 {
 700    const char *selectraise;
 701    if ((it->wd->no_select) || (it->delete_me) || (it->highlighted) ||
 702        (it->disabled) || (it->display_only) || (it->mode_view))
 703      return;
 704    edje_object_signal_emit(it->base.view, "elm,state,selected", "elm");
 705    selectraise = edje_object_data_get(it->base.view, "selectraise");
 706    if ((selectraise) && (!strcmp(selectraise, "on")))
 707      {
 708         evas_object_raise(it->base.view);
 709         if ((it->group_item) && (it->group_item->realized))
 710           evas_object_raise(it->group_item->base.view);
 711      }
 712    it->highlighted = EINA_TRUE;
 713 }
 714
 715 static void
 716 _item_unhighlight(Elm_Genlist_Item *it)
 717 {
 718    const char *stacking, *selectraise;
 719    if ((it->delete_me) || (!it->highlighted)) return;
 720    edje_object_signal_emit(it->base.view, "elm,state,unselected", "elm");
 721    stacking = edje_object_data_get(it->base.view, "stacking");
 722    selectraise = edje_object_data_get(it->base.view, "selectraise");
 723    if (!it->nostacking)
 724      {
 725        if ((it->order_num_in & 0x1) ^ it->stacking_even) evas_object_lower(it->base.view);
 726        else evas_object_raise(it->base.view);
 727      }
 728    it->highlighted = EINA_FALSE;
 729 }
 730
 731 static void
 732 _item_block_del(Elm_Genlist_Item *it)
 733 {
 734    Eina_Inlist *il;
 735    Item_Block *itb = it->block;
 736
 737    itb->items = eina_list_remove(itb->items, it);
 738    itb->count--;
 739    itb->changed = EINA_TRUE;
 740    if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 741    it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 742    if (itb->count < 1)
 743      {
 744         il = EINA_INLIST_GET(itb);
 745         Item_Block *itbn = (Item_Block *)(il->next);
 746         if (it->parent)
 747           it->parent->items = eina_list_remove(it->parent->items, it);
 748         else
 749           it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
 750         free(itb);
 751         if (itbn) itbn->changed = EINA_TRUE;
 752      }
 753    else
 754      {
 755         if (itb->count < itb->wd->max_items_per_block/2)
 756           {
 757              il = EINA_INLIST_GET(itb);
 758              Item_Block *itbp = (Item_Block *)(il->prev);
 759              Item_Block *itbn = (Item_Block *)(il->next);
 760              if ((itbp) && ((itbp->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 761                {
 762                   Elm_Genlist_Item *it2;
 763
 764                   EINA_LIST_FREE(itb->items, it2)
 765                     {
 766                        it2->block = itbp;
 767                        itbp->items = eina_list_append(itbp->items, it2);
 768                        itbp->count++;
 769                        itbp->changed = EINA_TRUE;
 770                     }
 771                   it->wd->blocks = eina_inlist_remove(it->wd->blocks,
 772                                                       EINA_INLIST_GET(itb));
 773                   free(itb);
 774                }
 775              else if ((itbn) && ((itbn->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 776                {
 777                   while (itb->items)
 778                     {
 779                        Eina_List *last = eina_list_last(itb->items);
 780                        Elm_Genlist_Item *it2 = last->data;
 781
 782                        it2->block = itbn;
 783                        itb->items = eina_list_remove_list(itb->items, last);
 784                        itbn->items = eina_list_prepend(itbn->items, it2);
 785                        itbn->count++;
 786                        itbn->changed = EINA_TRUE;
 787                     }
 788                   it->wd->blocks =
 789                     eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
 790                   free(itb);
 791                }
 792           }
 793      }
 794 }
 795
 796 static void
 797 _item_del(Elm_Genlist_Item *it)
 798 {
 799    Evas_Object *tob = it->wd->obj;
 800
 801    evas_event_freeze(evas_object_evas_get(tob));
 802    elm_widget_item_pre_notify_del(it);
 803    elm_genlist_item_subitems_clear(it);
 804    it->wd->walking -= it->walking;
 805    if (it->wd->show_item == it) it->wd->show_item = NULL;
 806    if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
 807    if (it->realized) _item_unrealize(it, EINA_FALSE);
 808    if (it->block) _item_block_del(it);
 809    if ((!it->delete_me) && (it->itc->func.del))
 810      it->itc->func.del((void *)it->base.data, it->base.widget);
 811    it->delete_me = EINA_TRUE;
 812    if (it->queued)
 813      it->wd->queue = eina_list_remove(it->wd->queue, it);
 814    if (it->wd->anchor_item == it)
 815      {
 816         it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
 817         if (!it->wd->anchor_item)
 818           it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
 819      }
 820    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
 821    if (it->parent)
 822      it->parent->items = eina_list_remove(it->parent->items, it);
 823    if (it->flags & ELM_GENLIST_ITEM_GROUP)
 824      it->wd->group_items = eina_list_remove(it->wd->group_items, it);
 825    if (it->long_timer) ecore_timer_del(it->long_timer);
 826    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
 827
 828    if (it->tooltip.del_cb)
 829      it->tooltip.del_cb((void *)it->tooltip.data, it->base.widget, it);
 830
 831    evas_event_thaw(evas_object_evas_get(tob));
 832    evas_event_thaw_eval(evas_object_evas_get(tob));
 833
 834    elm_widget_item_del(it);
 835 }
 836
 837 static void
 838 _item_select(Elm_Genlist_Item *it)
 839 {
 840    Evas_Object *parent = it->base.widget;
 841
 842    if ((it->wd->no_select) || (it->delete_me) || (it->mode_view)) return;
 843    if (it->selected)
 844      {
 845         if (it->wd->always_select) goto call;
 846         return;
 847      }
 848    it->selected = EINA_TRUE;
 849    it->wd->selected = eina_list_append(it->wd->selected, it);
 850 call:
 851    evas_object_ref(parent);
 852    it->walking++;
 853    it->wd->walking++;
 854    if (it->func.func) it->func.func((void *)it->func.data, parent, it);
 855    if (!it->delete_me)
 856      evas_object_smart_callback_call(parent, SIG_SELECTED, it);
 857    it->walking--;
 858    it->wd->walking--;
 859    if ((it->wd->clear_me) && (!it->wd->walking))
 860      {
 861         elm_genlist_clear(parent);
 862         goto end;
 863      }
 864    else
 865      {
 866         if ((!it->walking) && (it->delete_me))
 867           {
 868              if (!it->relcount) _item_del(it);
 869              goto end;
 870           }
 871      }
 872    it->wd->last_selected_item = it;
 873
 874 end:
 875    evas_object_unref(parent);
 876 }
 877
 878 static void
 879 _item_unselect(Elm_Genlist_Item *it)
 880 {
 881    if ((it->delete_me) || (!it->selected)) return;
 882    it->selected = EINA_FALSE;
 883    it->wd->selected = eina_list_remove(it->wd->selected, it);
 884    evas_object_smart_callback_call(it->base.widget, SIG_UNSELECTED, it);
 885 }
 886
 887 static void
 888 _mouse_move(void        *data,
 889             Evas        *evas __UNUSED__,
 890             Evas_Object *obj,
 891             void        *event_info)
 892 {
 893    Elm_Genlist_Item *it = data;
 894    Evas_Event_Mouse_Move *ev = event_info;
 895    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
 896    Evas_Coord ox, oy, ow, oh, it_scrl_y, y_pos;
 897
 898    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
 899      {
 900         if (!it->wd->on_hold)
 901           {
 902              it->wd->on_hold = EINA_TRUE;
 903              if (!it->wd->wasselected)
 904                {
 905                   _item_unhighlight(it);
 906                   _item_unselect(it);
 907                }
 908           }
 909      }
 910    if (it->wd->multitouched)
 911      {
 912         it->wd->cur_x = ev->cur.canvas.x;
 913         it->wd->cur_y = ev->cur.canvas.y;
 914         return;
 915      }
 916    if ((it->dragging) && (it->down))
 917      {
 918         if (it->wd->movements == SWIPE_MOVES) it->wd->swipe = EINA_TRUE;
 919         else
 920           {
 921              it->wd->history[it->wd->movements].x = ev->cur.canvas.x;
 922              it->wd->history[it->wd->movements].y = ev->cur.canvas.y;
 923              if (abs((it->wd->history[it->wd->movements].x -
 924                       it->wd->history[0].x)) > 40)
 925                it->wd->swipe = EINA_TRUE;
 926              else
 927                it->wd->movements++;
 928           }
 929         if (it->long_timer)
 930           {
 931              ecore_timer_del(it->long_timer);
 932              it->long_timer = NULL;
 933           }
 934         evas_object_smart_callback_call(it->base.widget, SIG_DRAG, it);
 935         return;
 936      }
 937    if ((!it->down) /* || (it->wd->on_hold)*/ || (it->wd->longpressed))
 938      {
 939         if (it->long_timer)
 940           {
 941              ecore_timer_del(it->long_timer);
 942              it->long_timer = NULL;
 943           }
 944         if ((it->wd->reorder_mode) && (it->wd->reorder_it))
 945           {
 946              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
 947              it_scrl_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
 948
 949              if (!it->wd->reorder_start_y)
 950                it->wd->reorder_start_y = it->block->y + it->y;
 951
 952              if (it_scrl_y < oy)
 953                y_pos = oy;
 954              else if (it_scrl_y + it->wd->reorder_it->h > oy + oh)
 955                y_pos = oy + oh - it->wd->reorder_it->h;
 956              else
 957                y_pos = it_scrl_y;
 958
 959              _item_position(it, it->base.view, it->scrl_x, y_pos);
 960
 961              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 962              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 963           }
 964         return;
 965      }
 966    if (!it->display_only)
 967      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 968    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 969    x = ev->cur.canvas.x - x;
 970    y = ev->cur.canvas.y - y;
 971    dx = x - it->dx;
 972    adx = dx;
 973    if (adx < 0) adx = -dx;
 974    dy = y - it->dy;
 975    ady = dy;
 976    if (ady < 0) ady = -dy;
 977    minw /= 2;
 978    minh /= 2;
 979    if ((adx > minw) || (ady > minh))
 980      {
 981         it->dragging = EINA_TRUE;
 982         if (it->long_timer)
 983           {
 984              ecore_timer_del(it->long_timer);
 985              it->long_timer = NULL;
 986           }
 987         if (!it->wd->wasselected)
 988           {
 989              _item_unhighlight(it);
 990              _item_unselect(it);
 991           }
 992         if (dy < 0)
 993           {
 994              if (ady > adx)
 995                evas_object_smart_callback_call(it->base.widget,
 996                                                SIG_DRAG_START_UP, it);
 997              else
 998                {
 999                   if (dx < 0)
1000                     evas_object_smart_callback_call(it->base.widget,
1001                                                     SIG_DRAG_START_LEFT, it);
1002                   else
1003                     evas_object_smart_callback_call(it->base.widget,
1004                                                     SIG_DRAG_START_RIGHT, it);
1005                }
1006           }
1007         else
1008           {
1009              if (ady > adx)
1010                evas_object_smart_callback_call(it->base.widget,
1011                                                SIG_DRAG_START_DOWN, it);
1012              else
1013                {
1014                   if (dx < 0)
1015                     evas_object_smart_callback_call(it->base.widget,
1016                                                     SIG_DRAG_START_LEFT, it);
1017                   else
1018                     evas_object_smart_callback_call(it->base.widget,
1019                                                     SIG_DRAG_START_RIGHT, it);
1020                }
1021           }
1022      }
1023 }
1024
1025 static Eina_Bool
1026 _long_press(void *data)
1027 {
1028    Elm_Genlist_Item *it = data, *it_tmp;
1029    Eina_List *list, *l;
1030
1031    it->long_timer = NULL;
1032    if ((it->disabled) || (it->dragging) || (it->display_only))
1033      return ECORE_CALLBACK_CANCEL;
1034    it->wd->longpressed = EINA_TRUE;
1035    evas_object_smart_callback_call(it->base.widget, SIG_LONGPRESSED, it);
1036    if ((it->wd->reorder_mode) && (it->flags != ELM_GENLIST_ITEM_GROUP))
1037      {
1038         it->wd->reorder_it = it;
1039         it->wd->reorder_start_y = 0;
1040
1041         evas_object_raise(it->base.view);
1042         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
1043         elm_smart_scroller_bounce_allow_set(it->wd->scr, EINA_FALSE, EINA_FALSE);
1044
1045         list = elm_genlist_realized_items_get(it->wd->obj);
1046         EINA_LIST_FOREACH(list, l, it_tmp)
1047           {
1048              if (it != it_tmp) _item_unselect(it_tmp);
1049           }
1050         if (elm_genlist_item_expanded_get(it))
1051           {
1052              elm_genlist_item_expanded_set(it, EINA_FALSE);
1053              return ECORE_CALLBACK_RENEW;
1054           }
1055         edje_object_signal_emit(it->base.view, "elm,state,reorder,enabled", "elm");
1056      }
1057    return ECORE_CALLBACK_CANCEL;
1058 }
1059
1060 static void
1061 _swipe(Elm_Genlist_Item *it)
1062 {
1063    int i, sum = 0;
1064
1065    if (!it) return;
1066    if ((it->display_only) || (it->disabled)) return;
1067    it->wd->swipe = EINA_FALSE;
1068    for (i = 0; i < it->wd->movements; i++)
1069      {
1070         sum += it->wd->history[i].x;
1071         if (abs(it->wd->history[0].y - it->wd->history[i].y) > 10) return;
1072      }
1073
1074    sum /= it->wd->movements;
1075    if (abs(sum - it->wd->history[0].x) <= 10) return;
1076    evas_object_smart_callback_call(it->base.widget, SIG_SWIPE, it);
1077 }
1078
1079 static Eina_Bool
1080 _swipe_cancel(void *data)
1081 {
1082    Elm_Genlist_Item *it = data;
1083
1084    if (!it) return ECORE_CALLBACK_CANCEL;
1085    it->wd->swipe = EINA_FALSE;
1086    it->wd->movements = 0;
1087    return ECORE_CALLBACK_RENEW;
1088 }
1089
1090 static Eina_Bool
1091 _multi_cancel(void *data)
1092 {
1093    Widget_Data *wd = data;
1094
1095    if (!wd) return ECORE_CALLBACK_CANCEL;
1096    wd->multi_timeout = EINA_TRUE;
1097    return ECORE_CALLBACK_RENEW;
1098 }
1099
1100 static void
1101 _multi_touch_gesture_eval(void *data)
1102 {
1103    Elm_Genlist_Item *it = data;
1104
1105    it->wd->multitouched = EINA_FALSE;
1106    if (it->wd->multi_timer)
1107      {
1108         ecore_timer_del(it->wd->multi_timer);
1109         it->wd->multi_timer = NULL;
1110      }
1111    if (it->wd->multi_timeout)
1112      {
1113         it->wd->multi_timeout = EINA_FALSE;
1114         return;
1115      }
1116
1117    Evas_Coord minw = 0, minh = 0;
1118    Evas_Coord off_x, off_y, off_mx, off_my;
1119
1120    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1121    off_x = abs(it->wd->cur_x - it->wd->prev_x);
1122    off_y = abs(it->wd->cur_y - it->wd->prev_y);
1123    off_mx = abs(it->wd->cur_mx - it->wd->prev_mx);
1124    off_my = abs(it->wd->cur_my - it->wd->prev_my);
1125
1126    if (((off_x > minw) || (off_y > minh)) && ((off_mx > minw) || (off_my > minh)))
1127      {
1128         if ((off_x + off_mx) > (off_y + off_my))
1129           {
1130              if ((it->wd->cur_x > it->wd->prev_x) && (it->wd->cur_mx > it->wd->prev_mx))
1131                evas_object_smart_callback_call(it->base.widget,
1132                                                SIG_MULTI_SWIPE_RIGHT, it);
1133              else if ((it->wd->cur_x < it->wd->prev_x) && (it->wd->cur_mx < it->wd->prev_mx))
1134                evas_object_smart_callback_call(it->base.widget,
1135                                                SIG_MULTI_SWIPE_LEFT, it);
1136              else if (abs(it->wd->cur_x - it->wd->cur_mx) > abs(it->wd->prev_x - it->wd->prev_mx))
1137                evas_object_smart_callback_call(it->base.widget,
1138                                                SIG_MULTI_PINCH_OUT, it);
1139              else
1140                evas_object_smart_callback_call(it->base.widget,
1141                                                SIG_MULTI_PINCH_IN, it);
1142           }
1143         else
1144           {
1145              if ((it->wd->cur_y > it->wd->prev_y) && (it->wd->cur_my > it->wd->prev_my))
1146                evas_object_smart_callback_call(it->base.widget,
1147                                                SIG_MULTI_SWIPE_DOWN, it);
1148              else if ((it->wd->cur_y < it->wd->prev_y) && (it->wd->cur_my < it->wd->prev_my))
1149                evas_object_smart_callback_call(it->base.widget,
1150                                                SIG_MULTI_SWIPE_UP, it);
1151              else if (abs(it->wd->cur_y - it->wd->cur_my) > abs(it->wd->prev_y - it->wd->prev_my))
1152                evas_object_smart_callback_call(it->base.widget,
1153                                                SIG_MULTI_PINCH_OUT, it);
1154              else
1155                evas_object_smart_callback_call(it->base.widget,
1156                                                SIG_MULTI_PINCH_IN, it);
1157           }
1158      }
1159    it->wd->multi_timeout = EINA_FALSE;
1160 }
1161
1162 static void
1163 _multi_down(void        *data,
1164             Evas        *evas __UNUSED__,
1165             Evas_Object *obj __UNUSED__,
1166             void        *event_info)
1167 {
1168    Elm_Genlist_Item *it = data;
1169    Evas_Event_Multi_Down *ev = event_info;
1170
1171    if ((it->wd->multi_device != 0) || (it->wd->multitouched) || (it->wd->multi_timeout)) return;
1172    it->wd->multi_device = ev->device;
1173    it->wd->multi_down = EINA_TRUE;
1174    it->wd->multitouched = EINA_TRUE;
1175    it->wd->prev_mx = ev->canvas.x;
1176    it->wd->prev_my = ev->canvas.y;
1177    if (!it->wd->wasselected)
1178      {
1179         _item_unhighlight(it);
1180         _item_unselect(it);
1181      }
1182    it->wd->wasselected = EINA_FALSE;
1183    it->wd->longpressed = EINA_FALSE;
1184    if (it->long_timer)
1185      {
1186         ecore_timer_del(it->long_timer);
1187         it->long_timer = NULL;
1188      }
1189    if (it->dragging)
1190      {
1191         it->dragging = EINA_FALSE;
1192         evas_object_smart_callback_call(it->base.widget, SIG_DRAG_STOP, it);
1193      }
1194    if (it->swipe_timer)
1195      {
1196         ecore_timer_del(it->swipe_timer);
1197         it->swipe_timer = NULL;
1198      }
1199    if (it->wd->on_hold)
1200      {
1201         it->wd->swipe = EINA_FALSE;
1202         it->wd->movements = 0;
1203         it->wd->on_hold = EINA_FALSE;
1204      }
1205 }
1206
1207 static void
1208 _multi_up(void        *data,
1209           Evas        *evas __UNUSED__,
1210           Evas_Object *obj __UNUSED__,
1211           void        *event_info)
1212 {
1213    Elm_Genlist_Item *it = data;
1214    Evas_Event_Multi_Up *ev = event_info;
1215
1216    if (it->wd->multi_device != ev->device) return;
1217    it->wd->multi_device = 0;
1218    it->wd->multi_down = EINA_FALSE;
1219    if (it->wd->mouse_down) return;
1220    _multi_touch_gesture_eval(data);
1221 }
1222
1223 static void
1224 _multi_move(void        *data,
1225             Evas        *evas __UNUSED__,
1226             Evas_Object *obj __UNUSED__,
1227             void        *event_info)
1228 {
1229    Elm_Genlist_Item *it = data;
1230    Evas_Event_Multi_Move *ev = event_info;
1231
1232    if (it->wd->multi_device != ev->device) return;
1233    it->wd->cur_mx = ev->cur.canvas.x;
1234    it->wd->cur_my = ev->cur.canvas.y;
1235 }
1236
1237 static void
1238 _mouse_down(void        *data,
1239             Evas        *evas __UNUSED__,
1240             Evas_Object *obj,
1241             void        *event_info)
1242 {
1243    Elm_Genlist_Item *it = data;
1244    Evas_Event_Mouse_Down *ev = event_info;
1245    Evas_Coord x, y;
1246
1247    if (ev->button != 1) return;
1248    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1249      {
1250         it->wd->on_hold = EINA_TRUE;
1251      }
1252
1253    it->down = EINA_TRUE;
1254    it->dragging = EINA_FALSE;
1255    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1256    it->dx = ev->canvas.x - x;
1257    it->dy = ev->canvas.y - y;
1258    it->wd->mouse_down = EINA_TRUE;
1259    if (!it->wd->multitouched)
1260      {
1261         it->wd->prev_x = ev->canvas.x;
1262         it->wd->prev_y = ev->canvas.y;
1263         it->wd->multi_timeout = EINA_FALSE;
1264         if (it->wd->multi_timer) ecore_timer_del(it->wd->multi_timer);
1265         it->wd->multi_timer = ecore_timer_add(1, _multi_cancel, it->wd);
1266      }
1267    it->wd->longpressed = EINA_FALSE;
1268    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1269    else it->wd->on_hold = EINA_FALSE;
1270    if (it->wd->on_hold) return;
1271    it->wd->wasselected = it->selected;
1272    _item_highlight(it);
1273    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1274      if ((!it->disabled) && (!it->display_only))
1275        {
1276           evas_object_smart_callback_call(it->base.widget, SIG_CLICKED_DOUBLE, it);
1277           evas_object_smart_callback_call(it->base.widget, SIG_ACTIVATED, it);
1278        }
1279    if (it->long_timer) ecore_timer_del(it->long_timer);
1280    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1281    it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
1282    if (it->realized)
1283      it->long_timer = ecore_timer_add(it->wd->longpress_timeout, _long_press,
1284                                       it);
1285    else
1286      it->long_timer = NULL;
1287    it->wd->swipe = EINA_FALSE;
1288    it->wd->movements = 0;
1289 }
1290
1291 static void
1292 _mouse_up(void        *data,
1293           Evas        *evas __UNUSED__,
1294           Evas_Object *obj __UNUSED__,
1295           void        *event_info)
1296 {
1297    Elm_Genlist_Item *it = data;
1298    Evas_Event_Mouse_Up *ev = event_info;
1299    Eina_Bool dragged = EINA_FALSE;
1300
1301    if (ev->button != 1) return;
1302    it->down = EINA_FALSE;
1303    it->wd->mouse_down = EINA_FALSE;
1304    if (it->wd->multitouched)
1305      {
1306         if ((!it->wd->multi) && (!it->selected) && (it->highlighted)) _item_unhighlight(it);
1307         if (it->wd->multi_down) return;
1308         _multi_touch_gesture_eval(data);
1309         return;
1310      }
1311    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1312    else it->wd->on_hold = EINA_FALSE;
1313    if (it->long_timer)
1314      {
1315         ecore_timer_del(it->long_timer);
1316         it->long_timer = NULL;
1317      }
1318    if (it->dragging)
1319      {
1320         it->dragging = EINA_FALSE;
1321         evas_object_smart_callback_call(it->base.widget, SIG_DRAG_STOP, it);
1322         dragged = 1;
1323      }
1324    if (it->swipe_timer)
1325      {
1326         ecore_timer_del(it->swipe_timer);
1327         it->swipe_timer = NULL;
1328      }
1329    if (it->wd->multi_timer)
1330      {
1331         ecore_timer_del(it->wd->multi_timer);
1332         it->wd->multi_timer = NULL;
1333         it->wd->multi_timeout = EINA_FALSE;
1334      }
1335    if (it->wd->on_hold)
1336      {
1337         if (it->wd->swipe) _swipe(data);
1338         it->wd->longpressed = EINA_FALSE;
1339         it->wd->on_hold = EINA_FALSE;
1340         return;
1341      }
1342    if ((it->wd->reorder_mode) && (it->wd->reorder_it))
1343      {
1344         Evas_Coord it_scrl_y = ev->canvas.y - it->wd->reorder_it->dy;
1345
1346         if (it->wd->reorder_rel && (it->wd->reorder_it->parent == it->wd->reorder_rel->parent))
1347           {
1348              if (it_scrl_y <= it->wd->reorder_rel->scrl_y)
1349                _item_move_before(it->wd->reorder_it, it->wd->reorder_rel);
1350              else
1351                _item_move_after(it->wd->reorder_it, it->wd->reorder_rel);
1352           }
1353         else
1354           {
1355              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1356              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1357           }
1358         edje_object_signal_emit(it->base.view, "elm,state,reorder,disabled", "elm");
1359         it->wd->reorder_it = it->wd->reorder_rel = NULL;
1360         elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
1361         elm_smart_scroller_bounce_allow_set(it->wd->scr, EINA_FALSE, EINA_TRUE);
1362      }
1363    if (it->wd->longpressed)
1364      {
1365         it->wd->longpressed = EINA_FALSE;
1366         if (!it->wd->wasselected)
1367           {
1368              _item_unhighlight(it);
1369              _item_unselect(it);
1370           }
1371         it->wd->wasselected = EINA_FALSE;
1372         return;
1373      }
1374    if (dragged)
1375      {
1376         if (it->want_unrealize)
1377           {
1378              _item_unrealize(it, EINA_FALSE);
1379              if (it->block->want_unrealize)
1380                _item_block_unrealize(it->block);
1381           }
1382      }
1383    if ((it->disabled) || (dragged) || (it->display_only)) return;
1384    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
1385    if (it->wd->multi)
1386      {
1387         if (!it->selected)
1388           {
1389              _item_highlight(it);
1390              _item_select(it);
1391           }
1392         else
1393           {
1394              _item_unhighlight(it);
1395              _item_unselect(it);
1396           }
1397      }
1398    else
1399      {
1400         if (!it->selected)
1401           {
1402              Widget_Data *wd = it->wd;
1403              if (wd)
1404                {
1405                   while (wd->selected)
1406                     {
1407                        _item_unhighlight(wd->selected->data);
1408                        _item_unselect(wd->selected->data);
1409                     }
1410                }
1411           }
1412         else
1413           {
1414              const Eina_List *l, *l_next;
1415              Elm_Genlist_Item *it2;
1416
1417              EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, it2)
1418                 if (it2 != it)
1419                   {
1420                      _item_unhighlight(it2);
1421                      _item_unselect(it2);
1422                   }
1423              //_item_highlight(it);
1424              //_item_select(it);
1425           }
1426         _item_highlight(it);
1427         _item_select(it);
1428      }
1429 }
1430
1431 static void
1432 _signal_expand_toggle(void        *data,
1433                       Evas_Object *obj __UNUSED__,
1434                       const char  *emission __UNUSED__,
1435                       const char  *source __UNUSED__)
1436 {
1437    Elm_Genlist_Item *it = data;
1438
1439    if (it->expanded)
1440      evas_object_smart_callback_call(it->base.widget, SIG_CONTRACT_REQUEST, it);
1441    else
1442      evas_object_smart_callback_call(it->base.widget, SIG_EXPAND_REQUEST, it);
1443 }
1444
1445 static void
1446 _signal_expand(void        *data,
1447                Evas_Object *obj __UNUSED__,
1448                const char  *emission __UNUSED__,
1449                const char  *source __UNUSED__)
1450 {
1451    Elm_Genlist_Item *it = data;
1452
1453    if (!it->expanded)
1454      evas_object_smart_callback_call(it->base.widget, SIG_EXPAND_REQUEST, it);
1455 }
1456
1457 static void
1458 _signal_contract(void        *data,
1459                  Evas_Object *obj __UNUSED__,
1460                  const char  *emission __UNUSED__,
1461                  const char  *source __UNUSED__)
1462 {
1463    Elm_Genlist_Item *it = data;
1464
1465    if (it->expanded)
1466      evas_object_smart_callback_call(it->base.widget, SIG_CONTRACT_REQUEST, it);
1467 }
1468
1469 static Eina_Bool
1470 _scr_hold_timer_cb(void *data)
1471 {
1472    if (!data) return ECORE_CALLBACK_CANCEL;
1473    Widget_Data *wd = data;
1474    elm_smart_scroller_hold_set(wd->scr, EINA_FALSE);
1475    wd->scr_hold_timer = NULL;
1476    return ECORE_CALLBACK_CANCEL;
1477 }
1478
1479 static void
1480 _mode_finished_signal_cb(void        *data,
1481                          Evas_Object *obj,
1482                          const char  *emission __UNUSED__,
1483                          const char  *source __UNUSED__)
1484 {
1485    if (!data) return;
1486    if (!obj) return;
1487    Elm_Genlist_Item *it = data;
1488    if ((it->delete_me) || (!it->realized) || (!it->mode_view)) return;
1489    char buf[1024];
1490    Evas *te = evas_object_evas_get(obj);
1491
1492    evas_event_freeze(te);
1493    it->nocache = EINA_FALSE;
1494    _mode_item_unrealize(it);
1495    if (it->group_item)
1496      evas_object_raise(it->group_item->base.view);
1497    snprintf(buf, sizeof(buf), "elm,state,%s,passive,finished", it->wd->mode_type);
1498    edje_object_signal_callback_del_full(obj, buf, "elm", _mode_finished_signal_cb, it);
1499    evas_event_thaw(te);
1500    evas_event_thaw_eval(te);
1501 }
1502
1503 static void
1504 _item_cache_clean(Widget_Data *wd)
1505 {
1506    evas_event_freeze(evas_object_evas_get(wd->obj));
1507    while ((wd->item_cache) && (wd->item_cache_count > wd->item_cache_max))
1508      {
1509         Item_Cache *itc;
1510
1511         itc = EINA_INLIST_CONTAINER_GET(wd->item_cache->last, Item_Cache);
1512         wd->item_cache = eina_inlist_remove(wd->item_cache,
1513                                             wd->item_cache->last);
1514         wd->item_cache_count--;
1515         if (itc->spacer) evas_object_del(itc->spacer);
1516         if (itc->base_view) evas_object_del(itc->base_view);
1517         if (itc->item_style) eina_stringshare_del(itc->item_style);
1518         free(itc);
1519      }
1520    evas_event_thaw(evas_object_evas_get(wd->obj));
1521    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
1522 }
1523
1524 static void
1525 _item_cache_zero(Widget_Data *wd)
1526 {
1527    int pmax = wd->item_cache_max;
1528    wd->item_cache_max = 0;
1529    _item_cache_clean(wd);
1530    wd->item_cache_max = pmax;
1531 }
1532
1533 static void
1534 _item_cache_add(Elm_Genlist_Item *it)
1535 {
1536    Item_Cache *itc;
1537
1538    evas_event_freeze(evas_object_evas_get(it->wd->obj));
1539    if (it->wd->item_cache_max <= 0)
1540      {
1541         evas_object_del(it->base.view);
1542         it->base.view = NULL;
1543         evas_object_del(it->spacer);
1544         it->spacer = NULL;
1545         evas_event_thaw(evas_object_evas_get(it->wd->obj));
1546         evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1547         return;
1548      }
1549
1550    it->wd->item_cache_count++;
1551    itc = calloc(1, sizeof(Item_Cache));
1552    it->wd->item_cache = eina_inlist_prepend(it->wd->item_cache,
1553                                             EINA_INLIST_GET(itc));
1554    itc->spacer = it->spacer;
1555    it->spacer = NULL;
1556    itc->base_view = it->base.view;
1557    it->base.view = NULL;
1558    evas_object_hide(itc->base_view);
1559    evas_object_move(itc->base_view, -9999, -9999);
1560    itc->item_style = eina_stringshare_add(it->itc->item_style);
1561    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) itc->tree = 1;
1562    itc->compress = (it->wd->compress);
1563    itc->selected = it->selected;
1564    itc->disabled = it->disabled;
1565    itc->expanded = it->expanded;
1566    if (it->long_timer)
1567      {
1568         ecore_timer_del(it->long_timer);
1569         it->long_timer = NULL;
1570      }
1571    if (it->swipe_timer)
1572      {
1573         ecore_timer_del(it->swipe_timer);
1574         it->swipe_timer = NULL;
1575      }
1576    // FIXME: other callbacks?
1577    edje_object_signal_callback_del_full(itc->base_view,
1578                                         "elm,action,expand,toggle",
1579                                         "elm", _signal_expand_toggle, it);
1580    edje_object_signal_callback_del_full(itc->base_view, "elm,action,expand",
1581                                         "elm",
1582                                         _signal_expand, it);
1583    edje_object_signal_callback_del_full(itc->base_view, "elm,action,contract",
1584                                         "elm", _signal_contract, it);
1585    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_DOWN,
1586                                        _mouse_down, it);
1587    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_UP,
1588                                        _mouse_up, it);
1589    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_MOVE,
1590                                        _mouse_move, it);
1591    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_DOWN,
1592                                        _multi_down, it);
1593    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_UP,
1594                                        _multi_up, it);
1595    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_MOVE,
1596                                        _multi_move, it);
1597    _item_cache_clean(it->wd);
1598    evas_event_thaw(evas_object_evas_get(it->wd->obj));
1599    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1600 }
1601
1602 static Item_Cache *
1603 _item_cache_find(Elm_Genlist_Item *it)
1604 {
1605    Item_Cache *itc;
1606    Eina_Bool tree = 0;
1607
1608    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) tree = 1;
1609    EINA_INLIST_FOREACH(it->wd->item_cache, itc)
1610      {
1611         if ((itc->selected) || (itc->disabled) || (itc->expanded))
1612           continue;
1613         if ((itc->tree == tree) &&
1614             (itc->compress == it->wd->compress) &&
1615             (!strcmp(it->itc->item_style, itc->item_style)))
1616           {
1617              it->wd->item_cache = eina_inlist_remove(it->wd->item_cache,
1618                                                      EINA_INLIST_GET(itc));
1619              it->wd->item_cache_count--;
1620              return itc;
1621           }
1622      }
1623    return NULL;
1624 }
1625
1626 static void
1627 _elm_genlist_item_odd_even_update(Elm_Genlist_Item *it)
1628 {
1629    if (!it->nostacking)
1630      {
1631         if ((it->order_num_in & 0x1) ^ it->stacking_even)
1632           evas_object_lower(it->base.view);
1633         else
1634           evas_object_raise(it->base.view);
1635      }
1636
1637    if (it->order_num_in & 0x1)
1638      edje_object_signal_emit(it->base.view, "elm,state,odd", "elm");
1639    else
1640      edje_object_signal_emit(it->base.view, "elm,state,even", "elm");
1641 }
1642
1643 static void
1644 _elm_genlist_item_state_update(Elm_Genlist_Item *it, Item_Cache *itc)
1645 {
1646    if (itc)
1647      {
1648         if (it->selected != itc->selected)
1649           {
1650              if (it->selected)
1651                edje_object_signal_emit(it->base.view,
1652                                        "elm,state,selected", "elm");
1653           }
1654         if (it->disabled != itc->disabled)
1655           {
1656              if (it->disabled)
1657                edje_object_signal_emit(it->base.view,
1658                                        "elm,state,disabled", "elm");
1659           }
1660         if (it->expanded != itc->expanded)
1661           {
1662              if (it->expanded)
1663                edje_object_signal_emit(it->base.view,
1664                                        "elm,state,expanded", "elm");
1665           }
1666      }
1667    else
1668      {
1669         if (it->selected)
1670           edje_object_signal_emit(it->base.view,
1671                                   "elm,state,selected", "elm");
1672         if (it->disabled)
1673           edje_object_signal_emit(it->base.view,
1674                                   "elm,state,disabled", "elm");
1675         if (it->expanded)
1676           edje_object_signal_emit(it->base.view,
1677                                   "elm,state,expanded", "elm");
1678      }
1679 }
1680
1681 static void
1682 _item_cache_free(Item_Cache *itc)
1683 {
1684    if (itc->spacer) evas_object_del(itc->spacer);
1685    if (itc->base_view) evas_object_del(itc->base_view);
1686    if (itc->item_style) eina_stringshare_del(itc->item_style);
1687    free(itc);
1688 }
1689
1690 static const char *
1691 _item_label_hook(Elm_Genlist_Item *it, const char *part)
1692 {
1693    if (!it->itc->func.label_get) return NULL;
1694    return edje_object_part_text_get(it->base.view, part);
1695 }
1696
1697 static void
1698 _item_label_realize(Elm_Genlist_Item *it,
1699                     Evas_Object *target,
1700                     Eina_List **source)
1701 {
1702    if (it->itc->func.label_get)
1703      {
1704         const Eina_List *l;
1705         const char *key;
1706
1707         *source = elm_widget_stringlist_get(edje_object_data_get(target, "labels"));
1708         EINA_LIST_FOREACH(*source, l, key)
1709           {
1710              char *s = it->itc->func.label_get
1711                 ((void *)it->base.data, it->base.widget, key);
1712
1713              if (s)
1714                {
1715                   edje_object_part_text_set(target, key, s);
1716                   free(s);
1717                }
1718              else
1719                {
1720                   edje_object_part_text_set(target, key, "");
1721                }
1722           }
1723      }
1724 }
1725
1726 static Eina_List *
1727 _item_icon_realize(Elm_Genlist_Item *it,
1728                    Evas_Object *target,
1729                    Eina_List **source)
1730 {
1731    Eina_List *res = NULL;
1732
1733    if (it->itc->func.icon_get)
1734      {
1735         const Eina_List *l;
1736         const char *key;
1737
1738         *source = elm_widget_stringlist_get(edje_object_data_get(target, "icons"));
1739         EINA_LIST_FOREACH(*source, l, key)
1740           {
1741              Evas_Object *ic = it->itc->func.icon_get
1742                 ((void *)it->base.data, it->base.widget, key);
1743
1744              if (ic)
1745                {
1746                   res = eina_list_append(res, ic);
1747                   edje_object_part_swallow(target, key, ic);
1748                   evas_object_show(ic);
1749                   elm_widget_sub_object_add(it->base.widget, ic);
1750                   if (it->disabled)
1751                     elm_widget_disabled_set(ic, EINA_TRUE);
1752                }
1753           }
1754      }
1755
1756    return res;
1757 }
1758
1759 static void
1760 _item_state_realize(Elm_Genlist_Item *it,
1761                     Evas_Object *target,
1762                     Eina_List **source)
1763 {
1764    if (it->itc->func.state_get)
1765      {
1766         const Eina_List *l;
1767         const char *key;
1768         char buf[4096];
1769
1770         *source = elm_widget_stringlist_get(edje_object_data_get(target, "states"));
1771         EINA_LIST_FOREACH(*source, l, key)
1772           {
1773              Eina_Bool on = it->itc->func.state_get
1774                 ((void *)it->base.data, it->base.widget, key);
1775
1776              if (on)
1777                {
1778                   snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
1779                   edje_object_signal_emit(target, buf, "elm");
1780                }
1781              else
1782                {
1783                   snprintf(buf, sizeof(buf), "elm,state,%s,passive", key);
1784                   edje_object_signal_emit(target, buf, "elm");
1785                }
1786           }
1787      }
1788 }
1789
1790 static void
1791 _item_realize(Elm_Genlist_Item *it,
1792               int               in,
1793               Eina_Bool         calc)
1794 {
1795    Elm_Genlist_Item *it2;
1796    const char *treesize;
1797    char buf[1024];
1798    int depth, tsize = 20;
1799    Item_Cache *itc = NULL;
1800
1801    if (it->delete_me) return;
1802    //evas_event_freeze(evas_object_evas_get(it->wd->obj));
1803    if (it->realized)
1804      {
1805         if (it->order_num_in != in)
1806           {
1807              it->order_num_in = in;
1808              _elm_genlist_item_odd_even_update(it);
1809              _elm_genlist_item_state_update(it, NULL);
1810           }
1811         //evas_event_thaw(evas_object_evas_get(it->wd->obj));
1812         //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1813         return;
1814      }
1815    it->order_num_in = in;
1816
1817    if (it->nocache)
1818      it->nocache = EINA_FALSE;
1819    else
1820      itc = _item_cache_find(it);
1821    if (itc)
1822      {
1823         it->base.view = itc->base_view;
1824         itc->base_view = NULL;
1825         it->spacer = itc->spacer;
1826         itc->spacer = NULL;
1827      }
1828    else
1829      {
1830         const char *stacking_even;
1831         const char *stacking;
1832
1833         it->base.view = edje_object_add(evas_object_evas_get(it->base.widget));
1834         edje_object_scale_set(it->base.view,
1835                               elm_widget_scale_get(it->base.widget) *
1836                               _elm_config->scale);
1837         evas_object_smart_member_add(it->base.view, it->wd->pan_smart);
1838         elm_widget_sub_object_add(it->base.widget, it->base.view);
1839
1840         if (it->flags & ELM_GENLIST_ITEM_SUBITEMS)
1841           strncpy(buf, "tree", sizeof(buf));
1842         else strncpy(buf, "item", sizeof(buf));
1843         if (it->wd->compress)
1844           strncat(buf, "_compress", sizeof(buf) - strlen(buf));
1845
1846         strncat(buf, "/", sizeof(buf) - strlen(buf));
1847         strncat(buf, it->itc->item_style, sizeof(buf) - strlen(buf));
1848
1849         _elm_theme_object_set(it->base.widget, it->base.view, "genlist", buf,
1850                               elm_widget_style_get(it->base.widget));
1851
1852         stacking_even = edje_object_data_get(it->base.view, "stacking_even");
1853         if (!stacking_even) stacking_even = "above";
1854         it->stacking_even = !!strcmp("above", stacking_even);
1855
1856         stacking = edje_object_data_get(it->base.view, "stacking");
1857         if (!stacking) stacking = "yes";
1858         it->nostacking = !!strcmp("yes", stacking);
1859
1860         edje_object_mirrored_set(it->base.view,
1861                                  elm_widget_mirrored_get(it->base.widget));
1862         it->spacer =
1863           evas_object_rectangle_add(evas_object_evas_get(it->base.widget));
1864         evas_object_color_set(it->spacer, 0, 0, 0, 0);
1865         elm_widget_sub_object_add(it->base.widget, it->spacer);
1866      }
1867
1868    _elm_genlist_item_odd_even_update(it);
1869
1870    for (it2 = it, depth = 0; it2->parent; it2 = it2->parent)
1871      {
1872         if (it2->parent->flags != ELM_GENLIST_ITEM_GROUP) depth += 1;
1873      }
1874    it->expanded_depth = depth;
1875    treesize = edje_object_data_get(it->base.view, "treesize");
1876    if (treesize) tsize = atoi(treesize);
1877    evas_object_size_hint_min_set(it->spacer,
1878                                  (depth * tsize) * _elm_config->scale, 1);
1879    edje_object_part_swallow(it->base.view, "elm.swallow.pad", it->spacer);
1880    if (!calc)
1881      {
1882         edje_object_signal_callback_add(it->base.view,
1883                                         "elm,action,expand,toggle",
1884                                         "elm", _signal_expand_toggle, it);
1885         edje_object_signal_callback_add(it->base.view, "elm,action,expand",
1886                                         "elm", _signal_expand, it);
1887         edje_object_signal_callback_add(it->base.view, "elm,action,contract",
1888                                         "elm", _signal_contract, it);
1889         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_DOWN,
1890                                        _mouse_down, it);
1891         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_UP,
1892                                        _mouse_up, it);
1893         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_MOVE,
1894                                        _mouse_move, it);
1895         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_DOWN,
1896                                        _multi_down, it);
1897         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_UP,
1898                                        _multi_up, it);
1899         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_MOVE,
1900                                        _multi_move, it);
1901
1902         _elm_genlist_item_state_update(it, itc);
1903      }
1904
1905    if ((calc) && (it->wd->homogeneous) &&
1906        ((it->wd->item_width) ||
1907         ((it->wd->item_width) && (it->wd->group_item_width))))
1908      {
1909         /* homogenous genlist shortcut */
1910         if (!it->mincalcd)
1911           {
1912              if (it->flags & ELM_GENLIST_ITEM_GROUP)
1913                {
1914                   it->w = it->minw = it->wd->group_item_width;
1915                   it->h = it->minh = it->wd->group_item_height;
1916                }
1917              else
1918                {
1919                   it->w = it->minw = it->wd->item_width;
1920                   it->h = it->minh = it->wd->item_height;
1921                }
1922              it->mincalcd = EINA_TRUE;
1923           }
1924      }
1925    else
1926      {
1927         /* FIXME: If you see that assert, please notify us and we
1928            will clean our mess */
1929         assert(eina_list_count(it->icon_objs) == 0);
1930
1931         _item_label_realize(it, it->base.view, &it->labels);
1932         it->icon_objs = _item_icon_realize(it, it->base.view, &it->icons);
1933         _item_state_realize(it, it->base.view, &it->states);
1934
1935         if (!it->mincalcd)
1936           {
1937              Evas_Coord mw = -1, mh = -1;
1938
1939              if (!it->display_only)
1940                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1941              if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
1942              edje_object_size_min_restricted_calc(it->base.view, &mw, &mh, mw,
1943                                                   mh);
1944              if (!it->display_only)
1945                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1946              it->w = it->minw = mw;
1947              it->h = it->minh = mh;
1948              it->mincalcd = EINA_TRUE;
1949
1950              if ((!it->wd->group_item_width) && (it->flags == ELM_GENLIST_ITEM_GROUP))
1951                {
1952                   it->wd->group_item_width = mw;
1953                   it->wd->group_item_height = mh;
1954                }
1955              else if ((!it->wd->item_width) && (it->flags == ELM_GENLIST_ITEM_NONE))
1956                {
1957                   it->wd->item_width = mw;
1958                   it->wd->item_height = mh;
1959                }
1960           }
1961         if (!calc) evas_object_show(it->base.view);
1962      }
1963
1964    if (it->tooltip.content_cb)
1965      {
1966         elm_widget_item_tooltip_content_cb_set(it,
1967                                                it->tooltip.content_cb,
1968                                                it->tooltip.data, NULL);
1969         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
1970         elm_widget_item_tooltip_size_restrict_disable(it, it->tooltip.free_size);
1971      }
1972
1973    if (it->mouse_cursor)
1974      elm_widget_item_cursor_set(it, it->mouse_cursor);
1975
1976    it->realized = EINA_TRUE;
1977    it->want_unrealize = EINA_FALSE;
1978
1979    if (itc) _item_cache_free(itc);
1980    //evas_event_thaw(evas_object_evas_get(it->wd->obj));
1981    //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1982    if (!calc)
1983      evas_object_smart_callback_call(it->base.widget, SIG_REALIZED, it);
1984    edje_object_message_signal_process(it->base.view);
1985 }
1986
1987 static void
1988 _item_unrealize(Elm_Genlist_Item *it,
1989                 Eina_Bool         calc)
1990 {
1991    Evas_Object *icon;
1992
1993    if (!it->realized) return;
1994    if (it->wd->reorder_it == it) return;
1995    evas_event_freeze(evas_object_evas_get(it->wd->obj));
1996    if (!calc)
1997      evas_object_smart_callback_call(it->base.widget, SIG_UNREALIZED, it);
1998    if (it->long_timer)
1999      {
2000         ecore_timer_del(it->long_timer);
2001         it->long_timer = NULL;
2002      }
2003    if (it->nocache)
2004      {
2005         evas_object_del(it->base.view);
2006         it->base.view = NULL;
2007         evas_object_del(it->spacer);
2008         it->spacer = NULL;
2009      }
2010    else
2011      {
2012         edje_object_mirrored_set(it->base.view,
2013                                  elm_widget_mirrored_get(it->base.widget));
2014         edje_object_scale_set(it->base.view,
2015                               elm_widget_scale_get(it->base.widget)
2016                               * _elm_config->scale);
2017         _item_cache_add(it);
2018      }
2019    elm_widget_stringlist_free(it->labels);
2020    it->labels = NULL;
2021    elm_widget_stringlist_free(it->icons);
2022    it->icons = NULL;
2023    elm_widget_stringlist_free(it->states);
2024
2025    EINA_LIST_FREE(it->icon_objs, icon)
2026      evas_object_del(icon);
2027
2028    _mode_item_unrealize(it);
2029    it->states = NULL;
2030    it->realized = EINA_FALSE;
2031    it->want_unrealize = EINA_FALSE;
2032    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2033    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2034 }
2035
2036 static Eina_Bool
2037 _item_block_recalc(Item_Block *itb,
2038                    int         in,
2039                    Eina_Bool   qadd)
2040 {
2041    const Eina_List *l;
2042    Elm_Genlist_Item *it;
2043    Evas_Coord minw = 0, minh = 0;
2044    Eina_Bool showme = EINA_FALSE, changed = EINA_FALSE;
2045    Evas_Coord y = 0;
2046
2047    //evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2048    itb->num = in;
2049    EINA_LIST_FOREACH(itb->items, l, it)
2050      {
2051         if (it->delete_me) continue;
2052         showme |= it->showme;
2053         if (!itb->realized)
2054           {
2055              if (qadd)
2056                {
2057                   if (!it->mincalcd) changed = EINA_TRUE;
2058                   if (changed)
2059                     {
2060                        _item_realize(it, in, EINA_TRUE);
2061                        _item_unrealize(it, EINA_TRUE);
2062                     }
2063                }
2064              else
2065                {
2066                   _item_realize(it, in, EINA_TRUE);
2067                   _item_unrealize(it, EINA_TRUE);
2068                }
2069           }
2070         else
2071           _item_realize(it, in, EINA_FALSE);
2072         minh += it->minh;
2073         if (minw < it->minw) minw = it->minw;
2074         in++;
2075         it->x = 0;
2076         it->y = y;
2077         y += it->h;
2078      }
2079    itb->minw = minw;
2080    itb->minh = minh;
2081    itb->changed = EINA_FALSE;
2082    //evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2083    //evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2084    return showme;
2085 }
2086
2087 static void
2088 _item_block_realize(Item_Block *itb)
2089 {
2090    if (itb->realized) return;
2091    itb->realized = EINA_TRUE;
2092    itb->want_unrealize = EINA_FALSE;
2093 }
2094
2095 static void
2096 _item_block_unrealize(Item_Block *itb)
2097 {
2098    const Eina_List *l;
2099    Elm_Genlist_Item *it;
2100    Eina_Bool dragging = EINA_FALSE;
2101
2102    if (!itb->realized) return;
2103    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2104    EINA_LIST_FOREACH(itb->items, l, it)
2105      {
2106         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2107           {
2108              if (it->dragging)
2109                {
2110                   dragging = EINA_TRUE;
2111                   it->want_unrealize = EINA_TRUE;
2112                }
2113              else
2114                _item_unrealize(it, EINA_FALSE);
2115           }
2116      }
2117    if (!dragging)
2118      {
2119         itb->realized = EINA_FALSE;
2120         itb->want_unrealize = EINA_TRUE;
2121      }
2122    else
2123      itb->want_unrealize = EINA_FALSE;
2124    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2125    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2126 }
2127
2128 static int
2129 _get_space_for_reorder_item(Elm_Genlist_Item *it)
2130 {
2131    Evas_Coord rox, roy, row, roh, oy, oh;
2132    Eina_Bool top = EINA_FALSE;
2133    Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
2134    if (!reorder_it) return 0;
2135
2136    evas_object_geometry_get(it->wd->pan_smart, NULL, &oy, NULL, &oh);
2137    evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
2138
2139    if ((it->wd->reorder_start_y < it->block->y) &&
2140        (roy - oy + (roh / 2) >= it->block->y - it->wd->pan_y))
2141      {
2142         it->block->reorder_offset = it->wd->reorder_it->h * -1;
2143         if (it->block->count == 1)
2144           it->wd->reorder_rel = it;
2145      }
2146    else if ((it->wd->reorder_start_y >= it->block->y) &&
2147             (roy - oy + (roh / 2) <= it->block->y - it->wd->pan_y))
2148      {
2149         it->block->reorder_offset = it->wd->reorder_it->h;
2150      }
2151    else
2152      it->block->reorder_offset = 0;
2153
2154    it->scrl_y += it->block->reorder_offset;
2155
2156    top = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2157                               rox, roy + (roh / 2), row, 1));
2158    if (top)
2159      {
2160         it->wd->reorder_rel = it;
2161         it->scrl_y += it->wd->reorder_it->h;
2162         return it->wd->reorder_it->h;
2163      }
2164    else
2165      return 0;
2166 }
2167
2168 static Eina_Bool
2169 _reorder_move_animator_cb(void *data)
2170 {
2171    Elm_Genlist_Item *it = data;
2172    Eina_Bool down = EINA_FALSE;
2173    double t;
2174    int y, dy = it->h / 10 * _elm_config->scale, diff;
2175
2176    t = ((0.0 > (t = ecore_loop_time_get()-it->wd->start_time)) ? 0.0 : t);
2177
2178    if (t <= REORDER_EFFECT_TIME) y = (1 * sin((t / REORDER_EFFECT_TIME) * (M_PI / 2)) * dy);
2179    else y = dy;
2180
2181    diff = abs(it->old_scrl_y - it->scrl_y);
2182    if (diff > it->h) y = diff / 2;
2183
2184    if (it->old_scrl_y < it->scrl_y)
2185      {
2186         it->old_scrl_y += y;
2187         down = EINA_TRUE;
2188      }
2189    else if (it->old_scrl_y > it->scrl_y)
2190      {
2191         it->old_scrl_y -= y;
2192         down = EINA_FALSE;
2193      }
2194    _item_position(it, it->base.view, it->scrl_x, it->old_scrl_y);
2195    _group_items_recalc(it->wd);
2196
2197    if ((it->wd->reorder_pan_move) ||
2198        (down && it->old_scrl_y >= it->scrl_y) ||
2199        (!down && it->old_scrl_y <= it->scrl_y))
2200      {
2201         it->old_scrl_y = it->scrl_y;
2202         it->move_effect_enabled = EINA_FALSE;
2203         it->wd->reorder_move_animator = NULL;
2204         return ECORE_CALLBACK_CANCEL;
2205      }
2206    return ECORE_CALLBACK_RENEW;
2207 }
2208
2209 static void
2210 _item_position(Elm_Genlist_Item *it,
2211                Evas_Object      *view,
2212                Evas_Coord        it_x,
2213                Evas_Coord        it_y)
2214 {
2215    if (!it) return;
2216    if (!view) return;
2217
2218    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2219    evas_object_resize(view, it->w, it->h);
2220    evas_object_move(view, it_x, it_y);
2221    evas_object_show(view);
2222    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2223    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2224 }
2225
2226 static void
2227 _item_block_position(Item_Block *itb,
2228                      int         in)
2229 {
2230    const Eina_List *l;
2231    Elm_Genlist_Item *it;
2232    Elm_Genlist_Item *git;
2233    Evas_Coord y = 0, ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2234    int vis;
2235
2236    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2237    evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, &ow, &oh);
2238    evas_output_viewport_get(evas_object_evas_get(itb->wd->obj), &cvx, &cvy,
2239                             &cvw, &cvh);
2240    EINA_LIST_FOREACH(itb->items, l, it)
2241      {
2242         if (it->delete_me) continue;
2243         else if (it->wd->reorder_it == it) continue;
2244         it->x = 0;
2245         it->y = y;
2246         it->w = itb->w;
2247         it->scrl_x = itb->x + it->x - it->wd->pan_x + ox;
2248         it->scrl_y = itb->y + it->y - it->wd->pan_y + oy;
2249
2250         vis = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2251                                    cvx, cvy, cvw, cvh));
2252         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2253           {
2254              if ((itb->realized) && (!it->realized))
2255                {
2256                   if (vis) _item_realize(it, in, EINA_FALSE);
2257                }
2258              if (it->realized)
2259                {
2260                   if (vis)
2261                     {
2262                        if (it->wd->reorder_mode)
2263                          y += _get_space_for_reorder_item(it);
2264                        git = it->group_item;
2265                        if (git)
2266                          {
2267                             if (git->scrl_y < oy)
2268                               git->scrl_y = oy;
2269                             if ((git->scrl_y + git->h) > (it->scrl_y + it->h))
2270                               git->scrl_y = (it->scrl_y + it->h) - git->h;
2271                             git->want_realize = EINA_TRUE;
2272                          }
2273                        if ((it->wd->reorder_it) && (it->old_scrl_y != it->scrl_y))
2274                          {
2275                             if (!it->move_effect_enabled)
2276                               {
2277                                  it->move_effect_enabled = EINA_TRUE;
2278                                  it->wd->reorder_move_animator =
2279                                     ecore_animator_add(
2280                                        _reorder_move_animator_cb, it);
2281                               }
2282                          }
2283                        if (!it->move_effect_enabled)
2284                          {
2285                             if (it->mode_view)
2286                                _item_position(it, it->mode_view, it->scrl_x,
2287                                               it->scrl_y);
2288                             else
2289                                _item_position(it, it->base.view, it->scrl_x,
2290                                               it->scrl_y);
2291                             it->old_scrl_y = it->scrl_y;
2292                          }
2293                     }
2294                   else
2295                     {
2296                        if (!it->dragging) _item_unrealize(it, EINA_FALSE);
2297                     }
2298                }
2299              in++;
2300           }
2301         else
2302           {
2303              if (vis) it->want_realize = EINA_TRUE;
2304           }
2305         y += it->h;
2306      }
2307    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2308    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2309 }
2310
2311 static void
2312 _group_items_recalc(void *data)
2313 {
2314    Widget_Data *wd = data;
2315    Eina_List *l;
2316    Elm_Genlist_Item *git;
2317
2318    evas_event_freeze(evas_object_evas_get(wd->obj));
2319    EINA_LIST_FOREACH(wd->group_items, l, git)
2320      {
2321         if (git->want_realize)
2322           {
2323              if (!git->realized)
2324                _item_realize(git, 0, EINA_FALSE);
2325              evas_object_resize(git->base.view, wd->minw, git->h);
2326              evas_object_move(git->base.view, git->scrl_x, git->scrl_y);
2327              evas_object_show(git->base.view);
2328              evas_object_raise(git->base.view);
2329           }
2330         else if (!git->want_realize && git->realized)
2331           {
2332              if (!git->dragging)
2333                _item_unrealize(git, EINA_FALSE);
2334           }
2335      }
2336    evas_event_thaw(evas_object_evas_get(wd->obj));
2337    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2338 }
2339
2340 static Eina_Bool
2341 _must_recalc_idler(void *data)
2342 {
2343    Widget_Data *wd = data;
2344    if (wd->calc_job) ecore_job_del(wd->calc_job);
2345    wd->calc_job = ecore_job_add(_calc_job, wd);
2346    wd->must_recalc_idler = NULL;
2347    return ECORE_CALLBACK_CANCEL;
2348 }
2349
2350 static void
2351 _calc_job(void *data)
2352 {
2353    Widget_Data *wd = data;
2354    Item_Block *itb, *chb = NULL;
2355    Evas_Coord minw = -1, minh = 0, y = 0, ow;
2356    int in = 0;
2357    double t0, t;
2358    Eina_Bool minw_change = EINA_FALSE;
2359    Eina_Bool did_must_recalc = EINA_FALSE;
2360    if (!wd) return;
2361
2362    t0 = ecore_time_get();
2363    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &wd->h);
2364    if (wd->w != ow)
2365      wd->w = ow;
2366
2367    evas_event_freeze(evas_object_evas_get(wd->obj));
2368    EINA_INLIST_FOREACH(wd->blocks, itb)
2369      {
2370         Eina_Bool showme = EINA_FALSE;
2371
2372         itb->num = in;
2373         showme = itb->showme;
2374         itb->showme = EINA_FALSE;
2375         if (chb)
2376           {
2377              if (itb->realized) _item_block_unrealize(itb);
2378           }
2379         if ((itb->changed) || ((itb->must_recalc) && (!did_must_recalc)))
2380           {
2381              if (itb->must_recalc)
2382                {
2383                   Eina_List *l;
2384                   Elm_Genlist_Item *it;
2385                   EINA_LIST_FOREACH(itb->items, l, it)
2386                     if (it->mincalcd) it->mincalcd = EINA_FALSE;
2387                   itb->changed = EINA_TRUE;
2388                   if (itb->must_recalc) did_must_recalc = EINA_TRUE;
2389                   itb->must_recalc = EINA_FALSE;
2390                }
2391              if (itb->realized) _item_block_unrealize(itb);
2392              showme = _item_block_recalc(itb, in, EINA_FALSE);
2393              chb = itb;
2394           }
2395         itb->y = y;
2396         itb->x = 0;
2397         minh += itb->minh;
2398         if (minw == -1) minw = itb->minw;
2399         else if ((!itb->must_recalc) && (minw < itb->minw))
2400           {
2401              minw = itb->minw;
2402              minw_change = EINA_TRUE;
2403           }
2404         itb->w = minw;
2405         itb->h = itb->minh;
2406         y += itb->h;
2407         in += itb->count;
2408         if ((showme) && (wd->show_item) && (!wd->show_item->queued))
2409           {
2410              wd->show_item->showme = EINA_FALSE;
2411              if (wd->bring_in)
2412                elm_smart_scroller_region_bring_in(wd->scr,
2413                                                   wd->show_item->x +
2414                                                   wd->show_item->block->x,
2415                                                   wd->show_item->y +
2416                                                   wd->show_item->block->y,
2417                                                   wd->show_item->block->w,
2418                                                   wd->show_item->h);
2419              else
2420                elm_smart_scroller_child_region_show(wd->scr,
2421                                                     wd->show_item->x +
2422                                                     wd->show_item->block->x,
2423                                                     wd->show_item->y +
2424                                                     wd->show_item->block->y,
2425                                                     wd->show_item->block->w,
2426                                                     wd->show_item->h);
2427              wd->show_item = NULL;
2428           }
2429      }
2430    if (minw_change)
2431      {
2432         EINA_INLIST_FOREACH(wd->blocks, itb)
2433           {
2434              itb->minw = minw;
2435              itb->w = itb->minw;
2436           }
2437      }
2438    if ((chb) && (EINA_INLIST_GET(chb)->next))
2439      {
2440         EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
2441           {
2442              if (itb->realized) _item_block_unrealize(itb);
2443           }
2444      }
2445    wd->realminw = minw;
2446    if (minw < wd->w) minw = wd->w;
2447    if ((minw != wd->minw) || (minh != wd->minh))
2448      {
2449         wd->minw = minw;
2450         wd->minh = minh;
2451         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2452         _sizing_eval(wd->obj);
2453         if ((wd->anchor_item) && (wd->anchor_item->block) && (!wd->auto_scroll_enabled))
2454           {
2455              Elm_Genlist_Item *it;
2456              Evas_Coord it_y;
2457
2458              it = wd->anchor_item;
2459              it_y = wd->anchor_y;
2460              elm_smart_scroller_child_pos_set(wd->scr, wd->pan_x,
2461                                               it->block->y + it->y + it_y);
2462              wd->anchor_item = it;
2463              wd->anchor_y = it_y;
2464           }
2465      }
2466    t = ecore_time_get();
2467    if (did_must_recalc)
2468      {
2469         if (!wd->must_recalc_idler)
2470           wd->must_recalc_idler = ecore_idler_add(_must_recalc_idler, wd);
2471      }
2472    wd->calc_job = NULL;
2473    evas_object_smart_changed(wd->pan_smart);
2474    evas_event_thaw(evas_object_evas_get(wd->obj));
2475    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2476 }
2477
2478 static void
2479 _update_job(void *data)
2480 {
2481    Widget_Data *wd = data;
2482    Eina_List *l2;
2483    Item_Block *itb;
2484    int num, num0;
2485    Eina_Bool position = EINA_FALSE, recalc = EINA_FALSE;
2486    if (!wd) return;
2487    wd->update_job = NULL;
2488    num = 0;
2489
2490    evas_event_freeze(evas_object_evas_get(wd->obj));
2491    EINA_INLIST_FOREACH(wd->blocks, itb)
2492      {
2493         Evas_Coord itminw, itminh;
2494         Elm_Genlist_Item *it;
2495
2496         if (!itb->updateme)
2497           {
2498              num += itb->count;
2499              if (position)
2500                _item_block_position(itb, num);
2501              continue;
2502           }
2503         num0 = num;
2504         recalc = EINA_FALSE;
2505         EINA_LIST_FOREACH(itb->items, l2, it)
2506           {
2507              if (it->updateme)
2508                {
2509                   itminw = it->minw;
2510                   itminh = it->minh;
2511
2512                   it->updateme = EINA_FALSE;
2513                   if (it->realized)
2514                     {
2515                        _item_unrealize(it, EINA_FALSE);
2516                        _item_realize(it, num, EINA_FALSE);
2517                        position = EINA_TRUE;
2518                     }
2519                   else
2520                     {
2521                        _item_realize(it, num, EINA_TRUE);
2522                        _item_unrealize(it, EINA_TRUE);
2523                     }
2524                   if ((it->minw != itminw) || (it->minh != itminh))
2525                     recalc = EINA_TRUE;
2526                }
2527              num++;
2528           }
2529         itb->updateme = EINA_FALSE;
2530         if (recalc)
2531           {
2532              position = EINA_TRUE;
2533              itb->changed = EINA_TRUE;
2534              _item_block_recalc(itb, num0, EINA_FALSE);
2535              _item_block_position(itb, num0);
2536           }
2537      }
2538    if (position)
2539      {
2540         if (wd->calc_job) ecore_job_del(wd->calc_job);
2541         wd->calc_job = ecore_job_add(_calc_job, wd);
2542      }
2543    evas_event_thaw(evas_object_evas_get(wd->obj));
2544    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2545 }
2546
2547 static void
2548 _pan_set(Evas_Object *obj,
2549          Evas_Coord   x,
2550          Evas_Coord   y)
2551 {
2552    Pan *sd = evas_object_smart_data_get(obj);
2553    Item_Block *itb;
2554
2555    if (!sd) return;
2556    //   Evas_Coord ow, oh;
2557    //   evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2558    //   ow = sd->wd->minw - ow;
2559    //   if (ow < 0) ow = 0;
2560    //   oh = sd->wd->minh - oh;
2561    //   if (oh < 0) oh = 0;
2562    //   if (x < 0) x = 0;
2563    //   if (y < 0) y = 0;
2564    //   if (x > ow) x = ow;
2565    //   if (y > oh) y = oh;
2566    if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
2567    sd->wd->pan_x = x;
2568    sd->wd->pan_y = y;
2569
2570    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2571      {
2572         if ((itb->y + itb->h) > y)
2573           {
2574              Elm_Genlist_Item *it;
2575              Eina_List *l2;
2576
2577              EINA_LIST_FOREACH(itb->items, l2, it)
2578                {
2579                   if ((itb->y + it->y) >= y)
2580                     {
2581                        sd->wd->anchor_item = it;
2582                        sd->wd->anchor_y = -(itb->y + it->y - y);
2583                        goto done;
2584                     }
2585                }
2586           }
2587      }
2588 done:
2589    if (!sd->wd->reorder_move_animator) evas_object_smart_changed(obj);
2590 }
2591
2592 static void
2593 _pan_get(Evas_Object *obj,
2594          Evas_Coord  *x,
2595          Evas_Coord  *y)
2596 {
2597    Pan *sd = evas_object_smart_data_get(obj);
2598
2599    if (!sd) return;
2600    if (x) *x = sd->wd->pan_x;
2601    if (y) *y = sd->wd->pan_y;
2602 }
2603
2604 static void
2605 _pan_max_get(Evas_Object *obj,
2606              Evas_Coord  *x,
2607              Evas_Coord  *y)
2608 {
2609    Pan *sd = evas_object_smart_data_get(obj);
2610    Evas_Coord ow, oh;
2611
2612    if (!sd) return;
2613    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2614    ow = sd->wd->minw - ow;
2615    if (ow < 0) ow = 0;
2616    oh = sd->wd->minh - oh;
2617    if (oh < 0) oh = 0;
2618    if (x) *x = ow;
2619    if (y) *y = oh;
2620 }
2621
2622 static void
2623 _pan_min_get(Evas_Object *obj __UNUSED__,
2624              Evas_Coord  *x,
2625              Evas_Coord  *y)
2626 {
2627    if (x) *x = 0;
2628    if (y) *y = 0;
2629 }
2630
2631 static void
2632 _pan_child_size_get(Evas_Object *obj,
2633                     Evas_Coord  *w,
2634                     Evas_Coord  *h)
2635 {
2636    Pan *sd = evas_object_smart_data_get(obj);
2637
2638    if (!sd) return;
2639    if (w) *w = sd->wd->minw;
2640    if (h) *h = sd->wd->minh;
2641 }
2642
2643 static void
2644 _pan_add(Evas_Object *obj)
2645 {
2646    Pan *sd;
2647    Evas_Object_Smart_Clipped_Data *cd;
2648
2649    _pan_sc.add(obj);
2650    cd = evas_object_smart_data_get(obj);
2651    sd = ELM_NEW(Pan);
2652    if (!sd) return;
2653    sd->__clipped_data = *cd;
2654    free(cd);
2655    evas_object_smart_data_set(obj, sd);
2656 }
2657
2658 static void
2659 _pan_del(Evas_Object *obj)
2660 {
2661    Pan *sd = evas_object_smart_data_get(obj);
2662
2663    if (!sd) return;
2664    if (sd->resize_job)
2665      {
2666         ecore_job_del(sd->resize_job);
2667         sd->resize_job = NULL;
2668      }
2669    _pan_sc.del(obj);
2670 }
2671
2672 static void
2673 _pan_resize_job(void *data)
2674 {
2675    Pan *sd = data;
2676    if (!sd) return;
2677    _sizing_eval(sd->wd->obj);
2678    sd->resize_job = NULL;
2679 }
2680
2681 static void
2682 _pan_resize(Evas_Object *obj,
2683             Evas_Coord   w,
2684             Evas_Coord   h)
2685 {
2686    Pan *sd = evas_object_smart_data_get(obj);
2687    Evas_Coord ow, oh;
2688
2689    if (!sd) return;
2690    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2691    if ((ow == w) && (oh == h)) return;
2692    if ((sd->wd->height_for_width) && (ow != w))
2693      {
2694         if (sd->resize_job) ecore_job_del(sd->resize_job);
2695         sd->resize_job = ecore_job_add(_pan_resize_job, sd);
2696      }
2697    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2698    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2699 }
2700
2701 static void
2702 _pan_calculate(Evas_Object *obj)
2703 {
2704    Pan *sd = evas_object_smart_data_get(obj);
2705    Item_Block *itb;
2706    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2707    int in = 0;
2708    Elm_Genlist_Item *git;
2709    Eina_List *l;
2710
2711    if (!sd) return;
2712    evas_event_freeze(evas_object_evas_get(obj));
2713    evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
2714    evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
2715    EINA_LIST_FOREACH(sd->wd->group_items, l, git)
2716      {
2717         git->want_realize = EINA_FALSE;
2718      }
2719    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2720      {
2721         itb->w = sd->wd->minw;
2722         if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x + ox,
2723                                 itb->y - sd->wd->pan_y + oy,
2724                                 itb->w, itb->h,
2725                                 cvx, cvy, cvw, cvh))
2726           {
2727              if ((!itb->realized) || (itb->changed))
2728                _item_block_realize(itb);
2729              _item_block_position(itb, in);
2730           }
2731         else
2732           {
2733              if (itb->realized) _item_block_unrealize(itb);
2734           }
2735         in += itb->count;
2736      }
2737    if ((!sd->wd->reorder_it) || (sd->wd->reorder_pan_move))
2738       _group_items_recalc(sd->wd);
2739    if ((sd->wd->reorder_mode) && (sd->wd->reorder_it))
2740      {
2741         if (sd->wd->pan_y != sd->wd->reorder_old_pan_y)
2742            sd->wd->reorder_pan_move = EINA_TRUE;
2743         else sd->wd->reorder_pan_move = EINA_FALSE;
2744         evas_object_raise(sd->wd->reorder_it->base.view);
2745         sd->wd->reorder_old_pan_y = sd->wd->pan_y;
2746         sd->wd->start_time = ecore_loop_time_get();
2747      }
2748    _item_auto_scroll(sd->wd);
2749    evas_event_thaw(evas_object_evas_get(obj));
2750    evas_event_thaw_eval(evas_object_evas_get(obj));
2751 }
2752
2753 static void
2754 _pan_move(Evas_Object *obj,
2755           Evas_Coord   x __UNUSED__,
2756           Evas_Coord   y __UNUSED__)
2757 {
2758    Pan *sd = evas_object_smart_data_get(obj);
2759
2760    if (!sd) return;
2761    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2762    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2763 }
2764
2765 static void
2766 _hold_on(void        *data __UNUSED__,
2767          Evas_Object *obj,
2768          void        *event_info __UNUSED__)
2769 {
2770    Widget_Data *wd = elm_widget_data_get(obj);
2771    if (!wd) return;
2772    elm_smart_scroller_hold_set(wd->scr, 1);
2773 }
2774
2775 static void
2776 _hold_off(void        *data __UNUSED__,
2777           Evas_Object *obj,
2778           void        *event_info __UNUSED__)
2779 {
2780    Widget_Data *wd = elm_widget_data_get(obj);
2781    if (!wd) return;
2782    elm_smart_scroller_hold_set(wd->scr, 0);
2783 }
2784
2785 static void
2786 _freeze_on(void        *data __UNUSED__,
2787            Evas_Object *obj,
2788            void        *event_info __UNUSED__)
2789 {
2790    Widget_Data *wd = elm_widget_data_get(obj);
2791    if (!wd) return;
2792    elm_smart_scroller_freeze_set(wd->scr, 1);
2793 }
2794
2795 static void
2796 _freeze_off(void        *data __UNUSED__,
2797             Evas_Object *obj,
2798             void        *event_info __UNUSED__)
2799 {
2800    Widget_Data *wd = elm_widget_data_get(obj);
2801    if (!wd) return;
2802    elm_smart_scroller_freeze_set(wd->scr, 0);
2803 }
2804
2805 static void
2806 _scr_anim_start(void        *data,
2807                 Evas_Object *obj __UNUSED__,
2808                 void        *event_info __UNUSED__)
2809 {
2810    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_START, NULL);
2811 }
2812
2813 static void
2814 _scr_anim_stop(void        *data,
2815                Evas_Object *obj __UNUSED__,
2816                void        *event_info __UNUSED__)
2817 {
2818    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_STOP, NULL);
2819 }
2820
2821 static void
2822 _scr_drag_start(void            *data,
2823                 Evas_Object     *obj __UNUSED__,
2824                 void            *event_info __UNUSED__)
2825 {
2826    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
2827 }
2828
2829 static void
2830 _scr_drag_stop(void            *data,
2831                Evas_Object     *obj __UNUSED__,
2832                void            *event_info __UNUSED__)
2833 {
2834    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
2835 }
2836
2837 static void
2838 _scroll_edge_left(void        *data,
2839                   Evas_Object *scr __UNUSED__,
2840                   void        *event_info __UNUSED__)
2841 {
2842    Evas_Object *obj = data;
2843    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_LEFT, NULL);
2844 }
2845
2846 static void
2847 _scroll_edge_right(void        *data,
2848                    Evas_Object *scr __UNUSED__,
2849                    void        *event_info __UNUSED__)
2850 {
2851    Evas_Object *obj = data;
2852    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_RIGHT, NULL);
2853 }
2854
2855 static void
2856 _scroll_edge_top(void        *data,
2857                  Evas_Object *scr __UNUSED__,
2858                  void        *event_info __UNUSED__)
2859 {
2860    Evas_Object *obj = data;
2861    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_TOP, NULL);
2862 }
2863
2864 static void
2865 _scroll_edge_bottom(void        *data,
2866                     Evas_Object *scr __UNUSED__,
2867                     void        *event_info __UNUSED__)
2868 {
2869    Evas_Object *obj = data;
2870    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_BOTTOM, NULL);
2871 }
2872
2873 static void
2874 _mode_item_realize(Elm_Genlist_Item *it)
2875 {
2876    char buf[1024];
2877
2878    if ((it->mode_view) || (it->delete_me)) return;
2879
2880    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2881    it->mode_view = edje_object_add(evas_object_evas_get(it->base.widget));
2882    edje_object_scale_set(it->mode_view,
2883                          elm_widget_scale_get(it->base.widget) *
2884                          _elm_config->scale);
2885    evas_object_smart_member_add(it->mode_view, it->wd->pan_smart);
2886    elm_widget_sub_object_add(it->base.widget, it->mode_view);
2887
2888    strncpy(buf, "item", sizeof(buf));
2889    if (it->wd->compress)
2890      strncat(buf, "_compress", sizeof(buf) - strlen(buf));
2891
2892    if (it->order_num_in & 0x1) strncat(buf, "_odd", sizeof(buf) - strlen(buf));
2893    strncat(buf, "/", sizeof(buf) - strlen(buf));
2894    strncat(buf, it->itc->mode_item_style, sizeof(buf) - strlen(buf));
2895
2896    _elm_theme_object_set(it->base.widget, it->mode_view, "genlist", buf,
2897                          elm_widget_style_get(it->base.widget));
2898    edje_object_mirrored_set(it->mode_view,
2899                             elm_widget_mirrored_get(it->base.widget));
2900
2901    /* signal callback add */
2902    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_DOWN,
2903                                   _mouse_down, it);
2904    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_UP,
2905                                   _mouse_up, it);
2906    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_MOVE,
2907                                   _mouse_move, it);
2908
2909    /* label_get, icon_get, state_get */
2910    /* FIXME: If you see that assert, please notify us and we
2911       will clean our mess */
2912    assert(eina_list_count(it->mode_icon_objs) == 0);
2913
2914    _item_label_realize(it, it->mode_view, &it->mode_labels);
2915    it->mode_icon_objs = _item_icon_realize(it,
2916                                            it->mode_view,
2917                                            &it->mode_icons);
2918    _item_state_realize(it, it->mode_view, &it->mode_states);
2919
2920    edje_object_part_swallow(it->mode_view,
2921                             edje_object_data_get(it->mode_view, "mode_part"),
2922                             it->base.view);
2923
2924    it->want_unrealize = EINA_FALSE;
2925    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2926    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2927 }
2928
2929 static void
2930 _mode_item_unrealize(Elm_Genlist_Item *it)
2931 {
2932    Widget_Data *wd = it->wd;
2933    Evas_Object *icon;
2934    if (!it->mode_view) return;
2935
2936    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2937    elm_widget_stringlist_free(it->mode_labels);
2938    it->mode_labels = NULL;
2939    elm_widget_stringlist_free(it->mode_icons);
2940    it->mode_icons = NULL;
2941    elm_widget_stringlist_free(it->mode_states);
2942
2943    EINA_LIST_FREE(it->mode_icon_objs, icon)
2944      evas_object_del(icon);
2945
2946    edje_object_part_unswallow(it->mode_view, it->base.view);
2947    evas_object_smart_member_add(it->base.view, wd->pan_smart);
2948    evas_object_del(it->mode_view);
2949    it->mode_view = NULL;
2950
2951    if (wd->mode_item == it)
2952      wd->mode_item = NULL;
2953    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2954    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2955 }
2956
2957 static void
2958 _item_mode_set(Elm_Genlist_Item *it)
2959 {
2960    if (!it) return;
2961    Widget_Data *wd = it->wd;
2962    if (!wd) return;
2963    char buf[1024];
2964
2965    wd->mode_item = it;
2966    it->nocache = EINA_TRUE;
2967
2968    if (wd->scr_hold_timer)
2969      {
2970         ecore_timer_del(wd->scr_hold_timer);
2971         wd->scr_hold_timer = NULL;
2972      }
2973    elm_smart_scroller_hold_set(wd->scr, EINA_TRUE);
2974    wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, wd);
2975
2976    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2977    _mode_item_realize(it);
2978    if (it->group_item)
2979      evas_object_raise(it->group_item->base.view);
2980    _item_position(it, it->mode_view, it->scrl_x, it->scrl_y);
2981    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2982    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2983
2984    snprintf(buf, sizeof(buf), "elm,state,%s,active", wd->mode_type);
2985    edje_object_signal_emit(it->mode_view, buf, "elm");
2986 }
2987
2988 static void
2989 _item_mode_unset(Widget_Data *wd)
2990 {
2991    if (!wd) return;
2992    if (!wd->mode_item) return;
2993    char buf[1024], buf2[1024];
2994    Elm_Genlist_Item *it;
2995
2996    it = wd->mode_item;
2997    it->nocache = EINA_TRUE;
2998
2999    snprintf(buf, sizeof(buf), "elm,state,%s,passive", wd->mode_type);
3000    snprintf(buf2, sizeof(buf2), "elm,state,%s,passive,finished", wd->mode_type);
3001
3002    edje_object_signal_emit(it->mode_view, buf, "elm");
3003    edje_object_signal_callback_add(it->mode_view, buf2, "elm", _mode_finished_signal_cb, it);
3004
3005    wd->mode_item = NULL;
3006 }
3007
3008 static void
3009 _item_auto_scroll(Widget_Data *wd)
3010 {
3011    if (!wd) return;
3012    Elm_Genlist_Item  *it;
3013    Eina_List *l;
3014    Evas_Coord ox, oy, ow, oh;
3015
3016    if ((wd->expanded_item) && (wd->auto_scroll_enabled))
3017      {
3018         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
3019         if (wd->expanded_item->scrl_y > (oh + oy) / 2)
3020           {
3021              EINA_LIST_FOREACH(wd->expanded_item->items, l, it)
3022                 elm_genlist_item_bring_in(it);
3023           }
3024         wd->auto_scroll_enabled = EINA_FALSE;
3025      }
3026 }
3027
3028 EAPI Evas_Object *
3029 elm_genlist_add(Evas_Object *parent)
3030 {
3031    Evas_Object *obj;
3032    Evas *e;
3033    Widget_Data *wd;
3034    Evas_Coord minw, minh;
3035    static Evas_Smart *smart = NULL;
3036
3037    if (!smart)
3038      {
3039         static Evas_Smart_Class sc;
3040
3041         evas_object_smart_clipped_smart_set(&_pan_sc);
3042         sc = _pan_sc;
3043         sc.name = "elm_genlist_pan";
3044         sc.version = EVAS_SMART_CLASS_VERSION;
3045         sc.add = _pan_add;
3046         sc.del = _pan_del;
3047         sc.resize = _pan_resize;
3048         sc.move = _pan_move;
3049         sc.calculate = _pan_calculate;
3050         if (!(smart = evas_smart_class_new(&sc))) return NULL;
3051      }
3052
3053    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
3054
3055    ELM_SET_WIDTYPE(widtype, "genlist");
3056    elm_widget_type_set(obj, "genlist");
3057    elm_widget_sub_object_add(parent, obj);
3058    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
3059    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
3060    elm_widget_data_set(obj, wd);
3061    elm_widget_del_hook_set(obj, _del_hook);
3062    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
3063    elm_widget_theme_hook_set(obj, _theme_hook);
3064    elm_widget_can_focus_set(obj, EINA_TRUE);
3065    elm_widget_event_hook_set(obj, _event_hook);
3066    elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
3067
3068    wd->scr = elm_smart_scroller_add(e);
3069    elm_smart_scroller_widget_set(wd->scr, obj);
3070    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
3071                                        elm_widget_style_get(obj));
3072    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
3073                                        _elm_config->thumbscroll_bounce_enable);
3074    elm_widget_resize_object_set(obj, wd->scr);
3075
3076    evas_object_smart_callback_add(wd->scr, "animate,start", _scr_anim_start, obj);
3077    evas_object_smart_callback_add(wd->scr, "animate,stop", _scr_anim_stop, obj);
3078    evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
3079    evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
3080    evas_object_smart_callback_add(wd->scr, "edge,left", _scroll_edge_left, obj);
3081    evas_object_smart_callback_add(wd->scr, "edge,right", _scroll_edge_right,
3082                                   obj);
3083    evas_object_smart_callback_add(wd->scr, "edge,top", _scroll_edge_top, obj);
3084    evas_object_smart_callback_add(wd->scr, "edge,bottom", _scroll_edge_bottom,
3085                                   obj);
3086
3087    wd->obj = obj;
3088    wd->mode = ELM_LIST_SCROLL;
3089    wd->max_items_per_block = MAX_ITEMS_PER_BLOCK;
3090    wd->item_cache_max = wd->max_items_per_block * 2;
3091    wd->longpress_timeout = _elm_config->longpress_timeout;
3092
3093    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
3094    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
3095    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
3096    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
3097
3098    wd->pan_smart = evas_object_smart_add(e, smart);
3099    wd->pan = evas_object_smart_data_get(wd->pan_smart);
3100    wd->pan->wd = wd;
3101
3102    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
3103                                      _pan_set, _pan_get, _pan_max_get,
3104                                      _pan_min_get, _pan_child_size_get);
3105
3106    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
3107                              &minw, &minh);
3108    evas_object_size_hint_min_set(obj, minw, minh);
3109
3110    evas_object_smart_callbacks_descriptions_set(obj, _signals);
3111
3112    _mirrored_set(obj, elm_widget_mirrored_get(obj));
3113    _sizing_eval(obj);
3114    return obj;
3115 }
3116
3117 static Elm_Genlist_Item *
3118 _item_new(Widget_Data                  *wd,
3119           const Elm_Genlist_Item_Class *itc,
3120           const void                   *data,
3121           Elm_Genlist_Item             *parent,
3122           Elm_Genlist_Item_Flags        flags,
3123           Evas_Smart_Cb                 func,
3124           const void                   *func_data)
3125 {
3126    Elm_Genlist_Item *it;
3127
3128    it = elm_widget_item_new(wd->obj, Elm_Genlist_Item);
3129    if (!it) return NULL;
3130    it->wd = wd;
3131    it->itc = itc;
3132    it->base.data = data;
3133    it->parent = parent;
3134    it->flags = flags;
3135    it->func.func = func;
3136    it->func.data = func_data;
3137    it->mouse_cursor = NULL;
3138    it->expanded_depth = 0;
3139    elm_widget_item_text_get_hook_set(it, _item_label_hook);
3140
3141    if (it->parent)
3142      {
3143         if (it->parent->flags & ELM_GENLIST_ITEM_GROUP)
3144           it->group_item = parent;
3145         else if (it->parent->group_item)
3146           it->group_item = it->parent->group_item;
3147      }
3148    return it;
3149 }
3150
3151 static void
3152 _item_block_add(Widget_Data      *wd,
3153                 Elm_Genlist_Item *it)
3154 {
3155    Item_Block *itb = NULL;
3156
3157    if (!it->rel)
3158      {
3159 newblock:
3160         if (it->rel)
3161           {
3162              itb = calloc(1, sizeof(Item_Block));
3163              if (!itb) return;
3164              itb->wd = wd;
3165              if (!it->rel->block)
3166                {
3167                   wd->blocks =
3168                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3169                   itb->items = eina_list_append(itb->items, it);
3170                }
3171              else
3172                {
3173                   if (it->before)
3174                     {
3175                        wd->blocks = eina_inlist_prepend_relative
3176                            (wd->blocks, EINA_INLIST_GET(itb),
3177                            EINA_INLIST_GET(it->rel->block));
3178                        itb->items =
3179                          eina_list_prepend_relative(itb->items, it, it->rel);
3180                     }
3181                   else
3182                     {
3183                        wd->blocks = eina_inlist_append_relative
3184                            (wd->blocks, EINA_INLIST_GET(itb),
3185                            EINA_INLIST_GET(it->rel->block));
3186                        itb->items =
3187                          eina_list_append_relative(itb->items, it, it->rel);
3188                     }
3189                }
3190           }
3191         else
3192           {
3193              if (it->before)
3194                {
3195                   if (wd->blocks)
3196                     {
3197                        itb = (Item_Block *)(wd->blocks);
3198                        if (itb->count >= wd->max_items_per_block)
3199                          {
3200                             itb = calloc(1, sizeof(Item_Block));
3201                             if (!itb) return;
3202                             itb->wd = wd;
3203                             wd->blocks =
3204                               eina_inlist_prepend(wd->blocks,
3205                                                   EINA_INLIST_GET(itb));
3206                          }
3207                     }
3208                   else
3209                     {
3210                        itb = calloc(1, sizeof(Item_Block));
3211                        if (!itb) return;
3212                        itb->wd = wd;
3213                        wd->blocks =
3214                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3215                     }
3216                   itb->items = eina_list_prepend(itb->items, it);
3217                }
3218              else
3219                {
3220                   if (wd->blocks)
3221                     {
3222                        itb = (Item_Block *)(wd->blocks->last);
3223                        if (itb->count >= wd->max_items_per_block)
3224                          {
3225                             itb = calloc(1, sizeof(Item_Block));
3226                             if (!itb) return;
3227                             itb->wd = wd;
3228                             wd->blocks =
3229                               eina_inlist_append(wd->blocks,
3230                                                  EINA_INLIST_GET(itb));
3231                          }
3232                     }
3233                   else
3234                     {
3235                        itb = calloc(1, sizeof(Item_Block));
3236                        if (!itb) return;
3237                        itb->wd = wd;
3238                        wd->blocks =
3239                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3240                     }
3241                   itb->items = eina_list_append(itb->items, it);
3242                }
3243           }
3244      }
3245    else
3246      {
3247         itb = it->rel->block;
3248         if (!itb) goto newblock;
3249         if (it->before)
3250           itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
3251         else
3252           itb->items = eina_list_append_relative(itb->items, it, it->rel);
3253      }
3254    itb->count++;
3255    itb->changed = EINA_TRUE;
3256    it->block = itb;
3257    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3258    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3259    if (it->rel)
3260      {
3261         it->rel->relcount--;
3262         if ((it->rel->delete_me) && (!it->rel->relcount))
3263           _item_del(it->rel);
3264         it->rel = NULL;
3265      }
3266    if (itb->count > itb->wd->max_items_per_block)
3267      {
3268         int newc;
3269         Item_Block *itb2;
3270         Elm_Genlist_Item *it2;
3271
3272         newc = itb->count / 2;
3273         itb2 = calloc(1, sizeof(Item_Block));
3274         if (!itb2) return;
3275         itb2->wd = wd;
3276         wd->blocks =
3277           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3278                                       EINA_INLIST_GET(itb));
3279         itb2->changed = EINA_TRUE;
3280         while ((itb->count > newc) && (itb->items))
3281           {
3282              Eina_List *l;
3283
3284              l = eina_list_last(itb->items);
3285              it2 = l->data;
3286              itb->items = eina_list_remove_list(itb->items, l);
3287              itb->count--;
3288
3289              itb2->items = eina_list_prepend(itb2->items, it2);
3290              it2->block = itb2;
3291              itb2->count++;
3292           }
3293      }
3294 }
3295
3296 static int
3297 _queue_process(Widget_Data *wd)
3298 {
3299    int n;
3300    Eina_Bool showme = EINA_FALSE;
3301    double t0, t;
3302
3303    t0 = ecore_time_get();
3304    //evas_event_freeze(evas_object_evas_get(wd->obj));
3305    for (n = 0; (wd->queue) && (n < 128); n++)
3306      {
3307         Elm_Genlist_Item *it;
3308
3309         it = wd->queue->data;
3310         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3311         it->queued = EINA_FALSE;
3312         _item_block_add(wd, it);
3313         t = ecore_time_get();
3314         if (it->block->changed)
3315           {
3316              showme = _item_block_recalc(it->block, it->block->num, EINA_TRUE);
3317              it->block->changed = 0;
3318           }
3319         if (showme) it->block->showme = EINA_TRUE;
3320         if (eina_inlist_count(wd->blocks) > 1)
3321           {
3322              if ((t - t0) > (ecore_animator_frametime_get())) break;
3323           }
3324      }
3325    //evas_event_thaw(evas_object_evas_get(wd->obj));
3326    //evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3327    return n;
3328 }
3329
3330 static Eina_Bool
3331 _idle_process(void *data, Eina_Bool *wakeup)
3332 {
3333    Widget_Data *wd = data;
3334
3335    //xxx
3336    //static double q_start = 0.0;
3337    //if (q_start == 0.0) q_start = ecore_time_get();
3338    //xxx
3339    if (_queue_process(wd) > 0) *wakeup = EINA_TRUE;
3340    if (!wd->queue)
3341      {
3342         //xxx
3343         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3344         //xxx
3345         return ECORE_CALLBACK_CANCEL;
3346      }
3347    return ECORE_CALLBACK_RENEW;
3348 }
3349
3350 static Eina_Bool
3351 _item_idle_enterer(void *data)
3352 {
3353    Widget_Data *wd = data;
3354    Eina_Bool wakeup = EINA_FALSE;
3355    Eina_Bool ok = _idle_process(data, &wakeup);
3356
3357    if (wakeup)
3358      {
3359         // wake up mainloop
3360         if (wd->calc_job) ecore_job_del(wd->calc_job);
3361         wd->calc_job = ecore_job_add(_calc_job, wd);
3362      }
3363    if (ok == ECORE_CALLBACK_CANCEL) wd->queue_idle_enterer = NULL;
3364    return ok;
3365 }
3366
3367 static void
3368 _item_queue(Widget_Data      *wd,
3369             Elm_Genlist_Item *it)
3370 {
3371    if (it->queued) return;
3372    it->queued = EINA_TRUE;
3373    wd->queue = eina_list_append(wd->queue, it);
3374 // FIXME: why does a freeze then thaw here cause some genlist
3375 // elm_genlist_item_append() to be much much slower?
3376 //   evas_event_freeze(evas_object_evas_get(wd->obj));
3377    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3378      {
3379         if (wd->queue_idle_enterer)
3380           {
3381              ecore_idle_enterer_del(wd->queue_idle_enterer);
3382              wd->queue_idle_enterer = NULL;
3383           }
3384         _queue_process(wd);
3385      }
3386 //   evas_event_thaw(evas_object_evas_get(wd->obj));
3387 //   evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3388    if (!wd->queue_idle_enterer)
3389      wd->queue_idle_enterer = ecore_idle_enterer_add(_item_idle_enterer, wd);
3390 }
3391
3392 static int
3393 _elm_genlist_item_compare_data(const void *data, const void *data1)
3394 {
3395    const Elm_Genlist_Item *item = data;
3396    const Elm_Genlist_Item *item1 = data1;
3397
3398    return _elm_genlist_item_compare_data_cb(item->base.data, item1->base.data);
3399 }
3400
3401 static int
3402 _elm_genlist_item_compare(const void *data, const void *data1)
3403 {
3404    const Elm_Genlist_Item *item, *item1;
3405    item = ELM_GENLIST_ITEM_FROM_INLIST(data);
3406    item1 = ELM_GENLIST_ITEM_FROM_INLIST(data1);
3407    return _elm_genlist_item_compare_cb(item, item1);
3408 }
3409
3410 static int
3411 _elm_genlist_item_list_compare(const void *data, const void *data1)
3412 {
3413    const Elm_Genlist_Item *item = data;
3414    const Elm_Genlist_Item *item1 = data1;
3415    return _elm_genlist_item_compare_cb(item, item1);
3416 }
3417
3418 static void
3419 _item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
3420 {
3421    if (!it) return;
3422    if (!after) return;
3423
3424    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3425    _item_block_del(it);
3426
3427    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
3428    it->rel = after;
3429    it->rel->relcount++;
3430    it->before = EINA_FALSE;
3431    if (after->group_item) it->group_item = after->group_item;
3432    _item_queue(it->wd, it);
3433
3434    // TODO: change this to smart callback
3435    if (it->itc->func.moved)
3436      it->itc->func.moved(it->base.widget, it, after, EINA_TRUE);
3437 }
3438
3439 static void
3440 _item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
3441 {
3442    if (!it) return;
3443    if (!before) return;
3444
3445    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3446    _item_block_del(it);
3447    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
3448    it->rel = before;
3449    it->rel->relcount++;
3450    it->before = EINA_TRUE;
3451    if (before->group_item) it->group_item = before->group_item;
3452    _item_queue(it->wd, it);
3453
3454    // TODO: change this to smart callback
3455    if (it->itc->func.moved)
3456      it->itc->func.moved(it->base.widget, it, before, EINA_FALSE);
3457 }
3458
3459 EAPI Elm_Genlist_Item *
3460 elm_genlist_item_append(Evas_Object                  *obj,
3461                         const Elm_Genlist_Item_Class *itc,
3462                         const void                   *data,
3463                         Elm_Genlist_Item             *parent,
3464                         Elm_Genlist_Item_Flags        flags,
3465                         Evas_Smart_Cb                 func,
3466                         const void                   *func_data)
3467 {
3468    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3469    Widget_Data *wd = elm_widget_data_get(obj);
3470    if (!wd) return NULL;
3471    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3472                                     func_data);
3473    if (!it) return NULL;
3474    if (!it->parent)
3475      {
3476         if (flags & ELM_GENLIST_ITEM_GROUP)
3477           wd->group_items = eina_list_append(wd->group_items, it);
3478         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3479         it->rel = NULL;
3480      }
3481    else
3482      {
3483         Elm_Genlist_Item *it2 = NULL;
3484         Eina_List *ll = eina_list_last(it->parent->items);
3485         if (ll) it2 = ll->data;
3486         it->parent->items = eina_list_append(it->parent->items, it);
3487         if (!it2) it2 = it->parent;
3488         wd->items =
3489           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3490                                       EINA_INLIST_GET(it2));
3491         it->rel = it2;
3492         it->rel->relcount++;
3493      }
3494    it->before = EINA_FALSE;
3495    _item_queue(wd, it);
3496    return it;
3497 }
3498
3499 EAPI Elm_Genlist_Item *
3500 elm_genlist_item_prepend(Evas_Object                  *obj,
3501                          const Elm_Genlist_Item_Class *itc,
3502                          const void                   *data,
3503                          Elm_Genlist_Item             *parent,
3504                          Elm_Genlist_Item_Flags        flags,
3505                          Evas_Smart_Cb                 func,
3506                          const void                   *func_data)
3507 {
3508    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3509    Widget_Data *wd = elm_widget_data_get(obj);
3510    if (!wd) return NULL;
3511    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3512                                     func_data);
3513    if (!it) return NULL;
3514    if (!it->parent)
3515      {
3516         if (flags & ELM_GENLIST_ITEM_GROUP)
3517           wd->group_items = eina_list_prepend(wd->group_items, it);
3518         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3519         it->rel = NULL;
3520      }
3521    else
3522      {
3523         Elm_Genlist_Item *it2 = NULL;
3524         Eina_List *ll = it->parent->items;
3525         if (ll) it2 = ll->data;
3526         it->parent->items = eina_list_prepend(it->parent->items, it);
3527         if (!it2) it2 = it->parent;
3528         wd->items =
3529           eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3530                                        EINA_INLIST_GET(it2));
3531         it->rel = it2;
3532         it->rel->relcount++;
3533      }
3534    it->before = EINA_TRUE;
3535    _item_queue(wd, it);
3536    return it;
3537 }
3538
3539 EAPI Elm_Genlist_Item *
3540 elm_genlist_item_insert_after(Evas_Object                  *obj,
3541                               const Elm_Genlist_Item_Class *itc,
3542                               const void                   *data,
3543                               Elm_Genlist_Item             *parent,
3544                               Elm_Genlist_Item             *after,
3545                               Elm_Genlist_Item_Flags        flags,
3546                               Evas_Smart_Cb                 func,
3547                               const void                   *func_data)
3548 {
3549    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3550    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3551    Widget_Data *wd = elm_widget_data_get(obj);
3552    if (!wd) return NULL;
3553    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3554                                     func_data);
3555    if (!it) return NULL;
3556    /* It makes no sense to insert after in an empty list with after != NULL, something really bad is happening in your app. */
3557    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3558
3559    if (!it->parent)
3560      {
3561         if ((flags & ELM_GENLIST_ITEM_GROUP) &&
3562             (after->flags & ELM_GENLIST_ITEM_GROUP))
3563           wd->group_items = eina_list_append_relative(wd->group_items, it,
3564                                                       after);
3565      }
3566    else
3567      {
3568         it->parent->items = eina_list_append_relative(it->parent->items, it,
3569                                                       after);
3570      }
3571    wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3572                                            EINA_INLIST_GET(after));
3573    it->rel = after;
3574    it->rel->relcount++;
3575    it->before = EINA_FALSE;
3576    _item_queue(wd, it);
3577    return it;
3578 }
3579
3580 EAPI Elm_Genlist_Item *
3581 elm_genlist_item_insert_before(Evas_Object                  *obj,
3582                                const Elm_Genlist_Item_Class *itc,
3583                                const void                   *data,
3584                                Elm_Genlist_Item             *parent,
3585                                Elm_Genlist_Item             *before,
3586                                Elm_Genlist_Item_Flags        flags,
3587                                Evas_Smart_Cb                 func,
3588                                const void                   *func_data)
3589 {
3590    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3591    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3592    Widget_Data *wd = elm_widget_data_get(obj);
3593    if (!wd) return NULL;
3594    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3595                                     func_data);
3596    if (!it) return NULL;
3597    /* It makes no sense to insert before in an empty list with before != NULL, something really bad is happening in your app. */
3598    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3599
3600    if (!it->parent)
3601      {
3602         if ((flags & ELM_GENLIST_ITEM_GROUP) &&
3603             (before->flags & ELM_GENLIST_ITEM_GROUP))
3604           wd->group_items = eina_list_prepend_relative(wd->group_items, it,
3605                                                        before);
3606      }
3607    else
3608      {
3609         it->parent->items = eina_list_prepend_relative(it->parent->items, it,
3610                                                        before);
3611      }
3612    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3613                                             EINA_INLIST_GET(before));
3614    it->rel = before;
3615    it->rel->relcount++;
3616    it->before = EINA_TRUE;
3617    _item_queue(wd, it);
3618    return it;
3619 }
3620
3621 EAPI Elm_Genlist_Item *
3622 elm_genlist_item_direct_sorted_insert(Evas_Object                  *obj,
3623                                       const Elm_Genlist_Item_Class *itc,
3624                                       const void                   *data,
3625                                       Elm_Genlist_Item             *parent,
3626                                       Elm_Genlist_Item_Flags        flags,
3627                                       Eina_Compare_Cb               comp,
3628                                       Evas_Smart_Cb                 func,
3629                                       const void                   *func_data)
3630 {
3631    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3632    Widget_Data *wd = elm_widget_data_get(obj);
3633    if (!wd) return NULL;
3634    Elm_Genlist_Item *rel = NULL;
3635    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3636                                     func_data);
3637    if (!it) return NULL;
3638
3639    _elm_genlist_item_compare_cb = comp;
3640
3641    if (it->parent)
3642      {
3643         Eina_List *l;
3644         int cmp_result;
3645
3646         l = eina_list_search_sorted_near_list(it->parent->items,
3647                                               _elm_genlist_item_list_compare, it,
3648                                               &cmp_result);
3649         if (l)
3650           rel = eina_list_data_get(l);
3651         else
3652           rel = it->parent;
3653
3654         if (cmp_result >= 0)
3655           {
3656              it->parent->items = eina_list_prepend_relative_list(it->parent->items, it, l);
3657              wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(rel));
3658              it->before = EINA_FALSE;
3659           }
3660         else if (cmp_result < 0)
3661           {
3662              it->parent->items = eina_list_append_relative_list(it->parent->items, it, l);
3663              wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(rel));
3664              it->before = EINA_TRUE;
3665           }
3666      }
3667    else
3668      {
3669         if (!wd->state)
3670           {
3671              wd->state = eina_inlist_sorted_state_new();
3672           }
3673
3674         if (flags & ELM_GENLIST_ITEM_GROUP)
3675           wd->group_items = eina_list_append(wd->group_items, it);
3676
3677         wd->items = eina_inlist_sorted_state_insert(wd->items, EINA_INLIST_GET(it),
3678                                                     _elm_genlist_item_compare, wd->state);
3679
3680         if (EINA_INLIST_GET(it)->next)
3681           {
3682              rel = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3683              it->before = EINA_TRUE;
3684           }
3685         else if (EINA_INLIST_GET(it)->prev)
3686           {
3687              rel = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3688              it->before = EINA_FALSE;
3689           }
3690      }
3691
3692    if (rel)
3693      {
3694         it->rel = rel;
3695         it->rel->relcount++;
3696      }
3697
3698    _item_queue(wd, it);
3699
3700    return it;
3701 }
3702
3703 EAPI Elm_Genlist_Item *
3704 elm_genlist_item_sorted_insert(Evas_Object                  *obj,
3705                                const Elm_Genlist_Item_Class *itc,
3706                                const void                   *data,
3707                                Elm_Genlist_Item             *parent,
3708                                Elm_Genlist_Item_Flags        flags,
3709                                Eina_Compare_Cb               comp,
3710                                Evas_Smart_Cb                 func,
3711                                const void                   *func_data)
3712 {
3713    _elm_genlist_item_compare_data_cb = comp;
3714
3715    return elm_genlist_item_direct_sorted_insert(obj, itc, data, parent, flags,
3716                                                 _elm_genlist_item_compare_data, func, func_data);
3717 }
3718
3719 EAPI void
3720 elm_genlist_clear(Evas_Object *obj)
3721 {
3722    ELM_CHECK_WIDTYPE(obj, widtype);
3723    Widget_Data *wd = elm_widget_data_get(obj);
3724    if (!wd) return;
3725    if (wd->state)
3726      {
3727         eina_inlist_sorted_state_free(wd->state);
3728         wd->state = NULL;
3729      }
3730    if (wd->walking > 0)
3731      {
3732         Elm_Genlist_Item *it;
3733
3734         wd->clear_me = EINA_TRUE;
3735         EINA_INLIST_FOREACH(wd->items, it)
3736           {
3737              it->delete_me = EINA_TRUE;
3738           }
3739         return;
3740      }
3741    evas_event_freeze(evas_object_evas_get(wd->obj));
3742    while (wd->items)
3743      {
3744         Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3745
3746         if (wd->anchor_item == it)
3747           {
3748              wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3749              if (!wd->anchor_item)
3750                wd->anchor_item =
3751                  ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3752           }
3753         wd->items = eina_inlist_remove(wd->items, wd->items);
3754         if (it->flags & ELM_GENLIST_ITEM_GROUP)
3755           it->wd->group_items = eina_list_remove(it->wd->group_items, it);
3756         elm_widget_item_pre_notify_del(it);
3757         if (it->realized) _item_unrealize(it, EINA_FALSE);
3758         if (((wd->clear_me) || (!it->delete_me)) && (it->itc->func.del))
3759           it->itc->func.del((void *)it->base.data, it->base.widget);
3760         if (it->long_timer) ecore_timer_del(it->long_timer);
3761         if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
3762         elm_widget_item_del(it);
3763      }
3764    wd->clear_me = EINA_FALSE;
3765    wd->anchor_item = NULL;
3766    while (wd->blocks)
3767      {
3768         Item_Block *itb = (Item_Block *)(wd->blocks);
3769
3770         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
3771         if (itb->items) eina_list_free(itb->items);
3772         free(itb);
3773      }
3774    if (wd->calc_job)
3775      {
3776         ecore_job_del(wd->calc_job);
3777         wd->calc_job = NULL;
3778      }
3779    if (wd->queue_idle_enterer)
3780      {
3781         ecore_idle_enterer_del(wd->queue_idle_enterer);
3782         wd->queue_idle_enterer = NULL;
3783      }
3784    if (wd->must_recalc_idler)
3785      {
3786         ecore_idler_del(wd->must_recalc_idler);
3787         wd->must_recalc_idler = NULL;
3788      }
3789    if (wd->queue)
3790      {
3791         eina_list_free(wd->queue);
3792         wd->queue = NULL;
3793      }
3794    if (wd->selected)
3795      {
3796         eina_list_free(wd->selected);
3797         wd->selected = NULL;
3798      }
3799    if (wd->reorder_move_animator)
3800      {
3801         ecore_animator_del(wd->reorder_move_animator);
3802         wd->reorder_move_animator = NULL;
3803      }
3804    wd->show_item = NULL;
3805    wd->pan_x = 0;
3806    wd->pan_y = 0;
3807    wd->reorder_old_pan_y = 0;
3808    wd->minw = 0;
3809    wd->minh = 0;
3810    if (wd->pan_smart)
3811      {
3812         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3813         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3814      }
3815    _sizing_eval(obj);
3816    elm_smart_scroller_child_region_show(wd->scr, 0, 0, 0, 0);
3817    evas_event_thaw(evas_object_evas_get(wd->obj));
3818    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3819 }
3820
3821 EAPI void
3822 elm_genlist_multi_select_set(Evas_Object *obj,
3823                              Eina_Bool    multi)
3824 {
3825    ELM_CHECK_WIDTYPE(obj, widtype);
3826    Widget_Data *wd = elm_widget_data_get(obj);
3827    if (!wd) return;
3828    wd->multi = multi;
3829 }
3830
3831 EAPI Eina_Bool
3832 elm_genlist_multi_select_get(const Evas_Object *obj)
3833 {
3834    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3835    Widget_Data *wd = elm_widget_data_get(obj);
3836    if (!wd) return EINA_FALSE;
3837    return wd->multi;
3838 }
3839
3840 EAPI Elm_Genlist_Item *
3841 elm_genlist_selected_item_get(const Evas_Object *obj)
3842 {
3843    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3844    Widget_Data *wd = elm_widget_data_get(obj);
3845    if (!wd) return NULL;
3846    if (wd->selected) return wd->selected->data;
3847    return NULL;
3848 }
3849
3850 EAPI const Eina_List *
3851 elm_genlist_selected_items_get(const Evas_Object *obj)
3852 {
3853    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3854    Widget_Data *wd = elm_widget_data_get(obj);
3855    if (!wd) return NULL;
3856    return wd->selected;
3857 }
3858
3859 EAPI Eina_List *
3860 elm_genlist_realized_items_get(const Evas_Object *obj)
3861 {
3862    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3863    Widget_Data *wd = elm_widget_data_get(obj);
3864    Eina_List *list = NULL;
3865    Item_Block *itb;
3866    Eina_Bool done = EINA_FALSE;
3867    if (!wd) return NULL;
3868    EINA_INLIST_FOREACH(wd->blocks, itb)
3869      {
3870         if (itb->realized)
3871           {
3872              Eina_List *l;
3873              Elm_Genlist_Item *it;
3874
3875              done = 1;
3876              EINA_LIST_FOREACH(itb->items, l, it)
3877                {
3878                   if (it->realized) list = eina_list_append(list, it);
3879                }
3880           }
3881         else
3882           {
3883              if (done) break;
3884           }
3885      }
3886    return list;
3887 }
3888
3889 EAPI Elm_Genlist_Item *
3890 elm_genlist_at_xy_item_get(const Evas_Object *obj,
3891                            Evas_Coord         x,
3892                            Evas_Coord         y,
3893                            int               *posret)
3894 {
3895    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3896    Widget_Data *wd = elm_widget_data_get(obj);
3897    Evas_Coord ox, oy, ow, oh;
3898    Item_Block *itb;
3899    Evas_Coord lasty;
3900    if (!wd) return NULL;
3901    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
3902    lasty = oy;
3903    EINA_INLIST_FOREACH(wd->blocks, itb)
3904      {
3905         Eina_List *l;
3906         Elm_Genlist_Item *it;
3907
3908         if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
3909                                  oy + itb->y - itb->wd->pan_y,
3910                                  itb->w, itb->h, x, y, 1, 1))
3911           continue;
3912         EINA_LIST_FOREACH(itb->items, l, it)
3913           {
3914              Evas_Coord itx, ity;
3915
3916              itx = ox + itb->x + it->x - itb->wd->pan_x;
3917              ity = oy + itb->y + it->y - itb->wd->pan_y;
3918              if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
3919                {
3920                   if (posret)
3921                     {
3922                        if (y <= (ity + (it->h / 4))) *posret = -1;
3923                        else if (y >= (ity + it->h - (it->h / 4)))
3924                          *posret = 1;
3925                        else *posret = 0;
3926                     }
3927                   return it;
3928                }
3929              lasty = ity + it->h;
3930           }
3931      }
3932    if (posret)
3933      {
3934         if (y > lasty) *posret = 1;
3935         else *posret = -1;
3936      }
3937    return NULL;
3938 }
3939
3940 EAPI Elm_Genlist_Item *
3941 elm_genlist_first_item_get(const Evas_Object *obj)
3942 {
3943    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3944    Widget_Data *wd = elm_widget_data_get(obj);
3945    if (!wd) return NULL;
3946    if (!wd->items) return NULL;
3947    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3948    while ((it) && (it->delete_me))
3949      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3950    return it;
3951 }
3952
3953 EAPI Elm_Genlist_Item *
3954 elm_genlist_last_item_get(const Evas_Object *obj)
3955 {
3956    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3957    Widget_Data *wd = elm_widget_data_get(obj);
3958    if (!wd) return NULL;
3959    if (!wd->items) return NULL;
3960    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
3961    while ((it) && (it->delete_me))
3962      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3963    return it;
3964 }
3965
3966 EAPI Elm_Genlist_Item *
3967 elm_genlist_item_next_get(const Elm_Genlist_Item *it)
3968 {
3969    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3970    while (it)
3971      {
3972         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3973         if ((it) && (!it->delete_me)) break;
3974      }
3975    return (Elm_Genlist_Item *)it;
3976 }
3977
3978 EAPI Elm_Genlist_Item *
3979 elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
3980 {
3981    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3982    while (it)
3983      {
3984         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3985         if ((it) && (!it->delete_me)) break;
3986      }
3987    return (Elm_Genlist_Item *)it;
3988 }
3989
3990 EAPI Evas_Object *
3991 elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
3992 {
3993    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3994    return it->base.widget;
3995 }
3996
3997 EAPI Elm_Genlist_Item *
3998 elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
3999 {
4000    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4001    return it->parent;
4002 }
4003
4004 EAPI void
4005 elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
4006 {
4007    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4008    Eina_List *tl = NULL, *l;
4009    Elm_Genlist_Item *it2;
4010
4011    EINA_LIST_FOREACH(it->items, l, it2)
4012      tl = eina_list_append(tl, it2);
4013    EINA_LIST_FREE(tl, it2)
4014      elm_genlist_item_del(it2);
4015 }
4016
4017 EAPI void
4018 elm_genlist_item_selected_set(Elm_Genlist_Item *it,
4019                               Eina_Bool         selected)
4020 {
4021    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4022    Widget_Data *wd = elm_widget_data_get(it->base.widget);
4023    if (!wd) return;
4024    if ((it->delete_me) || (it->disabled)) return;
4025    selected = !!selected;
4026    if (it->selected == selected) return;
4027
4028    if (selected)
4029      {
4030         if (!wd->multi)
4031           {
4032              while (wd->selected)
4033                {
4034                   _item_unhighlight(wd->selected->data);
4035                   _item_unselect(wd->selected->data);
4036                }
4037           }
4038         _item_highlight(it);
4039         _item_select(it);
4040      }
4041    else
4042      {
4043         _item_unhighlight(it);
4044         _item_unselect(it);
4045      }
4046 }
4047
4048 EAPI Eina_Bool
4049 elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
4050 {
4051    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4052    return it->selected;
4053 }
4054
4055 EAPI void
4056 elm_genlist_item_expanded_set(Elm_Genlist_Item *it,
4057                               Eina_Bool         expanded)
4058 {
4059    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4060    if (it->expanded == expanded) return;
4061    it->expanded = expanded;
4062    it->wd->expanded_item = it;
4063    if (it->expanded)
4064      {
4065         if (it->realized)
4066           edje_object_signal_emit(it->base.view, "elm,state,expanded", "elm");
4067         evas_object_smart_callback_call(it->base.widget, SIG_EXPANDED, it);
4068         it->wd->auto_scroll_enabled = EINA_TRUE;
4069      }
4070    else
4071      {
4072         if (it->realized)
4073           edje_object_signal_emit(it->base.view, "elm,state,contracted", "elm");
4074         evas_object_smart_callback_call(it->base.widget, SIG_CONTRACTED, it);
4075         it->wd->auto_scroll_enabled = EINA_FALSE;
4076      }
4077 }
4078
4079 EAPI Eina_Bool
4080 elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
4081 {
4082    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4083    return it->expanded;
4084 }
4085
4086 EAPI int
4087 elm_genlist_item_expanded_depth_get(const Elm_Genlist_Item *it)
4088 {
4089    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4090    return it->expanded_depth;
4091 }
4092
4093 EAPI void
4094 elm_genlist_item_disabled_set(Elm_Genlist_Item *it,
4095                               Eina_Bool         disabled)
4096 {
4097    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4098    Eina_List *l;
4099    Evas_Object *obj;
4100    if (it->disabled == disabled) return;
4101    if (it->delete_me) return;
4102    it->disabled = !!disabled;
4103    if (it->selected)
4104      elm_genlist_item_selected_set(it, EINA_FALSE);
4105    if (it->realized)
4106      {
4107         if (it->disabled)
4108           edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
4109         else
4110           edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
4111         EINA_LIST_FOREACH(it->icon_objs, l, obj)
4112           elm_widget_disabled_set(obj, disabled);
4113      }
4114 }
4115
4116 EAPI Eina_Bool
4117 elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
4118 {
4119    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4120    if (it->delete_me) return EINA_FALSE;
4121    return it->disabled;
4122 }
4123
4124 EAPI void
4125 elm_genlist_item_display_only_set(Elm_Genlist_Item *it,
4126                                   Eina_Bool         display_only)
4127 {
4128    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4129    if (it->display_only == display_only) return;
4130    if (it->delete_me) return;
4131    it->display_only = display_only;
4132    it->mincalcd = EINA_FALSE;
4133    it->updateme = EINA_TRUE;
4134    if (it->block) it->block->updateme = EINA_TRUE;
4135    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4136    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4137 }
4138
4139 EAPI Eina_Bool
4140 elm_genlist_item_display_only_get(const Elm_Genlist_Item *it)
4141 {
4142    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4143    if (it->delete_me) return EINA_FALSE;
4144    return it->display_only;
4145 }
4146
4147 EAPI void
4148 elm_genlist_item_show(Elm_Genlist_Item *it)
4149 {
4150    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4151    Evas_Coord gith = 0;
4152    if (it->delete_me) return;
4153    if ((it->queued) || (!it->mincalcd))
4154      {
4155         it->wd->show_item = it;
4156         it->wd->bring_in = EINA_TRUE;
4157         it->showme = EINA_TRUE;
4158         return;
4159      }
4160    if (it->wd->show_item)
4161      {
4162         it->wd->show_item->showme = EINA_FALSE;
4163         it->wd->show_item = NULL;
4164      }
4165    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4166      gith = it->group_item->h;
4167    elm_smart_scroller_child_region_show(it->wd->scr,
4168                                         it->x + it->block->x,
4169                                         it->y + it->block->y - gith,
4170                                         it->block->w, it->h);
4171 }
4172
4173 EAPI void
4174 elm_genlist_item_bring_in(Elm_Genlist_Item *it)
4175 {
4176    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4177    Evas_Coord gith = 0;
4178    if (it->delete_me) return;
4179    if ((it->queued) || (!it->mincalcd))
4180      {
4181         it->wd->show_item = it;
4182         it->wd->bring_in = EINA_TRUE;
4183         it->showme = EINA_TRUE;
4184         return;
4185      }
4186    if (it->wd->show_item)
4187      {
4188         it->wd->show_item->showme = EINA_FALSE;
4189         it->wd->show_item = NULL;
4190      }
4191    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4192      gith = it->group_item->h;
4193    elm_smart_scroller_region_bring_in(it->wd->scr,
4194                                       it->x + it->block->x,
4195                                       it->y + it->block->y - gith,
4196                                       it->block->w, it->h);
4197 }
4198
4199 EAPI void
4200 elm_genlist_item_top_show(Elm_Genlist_Item *it)
4201 {
4202    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4203    Evas_Coord ow, oh;
4204    Evas_Coord gith = 0;
4205
4206    if (it->delete_me) return;
4207    if ((it->queued) || (!it->mincalcd))
4208      {
4209         it->wd->show_item = it;
4210         it->wd->bring_in = EINA_TRUE;
4211         it->showme = EINA_TRUE;
4212         return;
4213      }
4214    if (it->wd->show_item)
4215      {
4216         it->wd->show_item->showme = EINA_FALSE;
4217         it->wd->show_item = NULL;
4218      }
4219    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4220    if (it->group_item) gith = it->group_item->h;
4221    elm_smart_scroller_child_region_show(it->wd->scr,
4222                                         it->x + it->block->x,
4223                                         it->y + it->block->y - gith,
4224                                         it->block->w, oh);
4225 }
4226
4227 EAPI void
4228 elm_genlist_item_top_bring_in(Elm_Genlist_Item *it)
4229 {
4230    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4231    Evas_Coord ow, oh;
4232    Evas_Coord gith = 0;
4233
4234    if (it->delete_me) return;
4235    if ((it->queued) || (!it->mincalcd))
4236      {
4237         it->wd->show_item = it;
4238         it->wd->bring_in = EINA_TRUE;
4239         it->showme = EINA_TRUE;
4240         return;
4241      }
4242    if (it->wd->show_item)
4243      {
4244         it->wd->show_item->showme = EINA_FALSE;
4245         it->wd->show_item = NULL;
4246      }
4247    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4248    if (it->group_item) gith = it->group_item->h;
4249    elm_smart_scroller_region_bring_in(it->wd->scr,
4250                                       it->x + it->block->x,
4251                                       it->y + it->block->y - gith,
4252                                       it->block->w, oh);
4253 }
4254
4255 EAPI void
4256 elm_genlist_item_middle_show(Elm_Genlist_Item *it)
4257 {
4258    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4259    Evas_Coord ow, oh;
4260
4261    if (it->delete_me) return;
4262    if ((it->queued) || (!it->mincalcd))
4263      {
4264         it->wd->show_item = it;
4265         it->wd->bring_in = EINA_TRUE;
4266         it->showme = EINA_TRUE;
4267         return;
4268      }
4269    if (it->wd->show_item)
4270      {
4271         it->wd->show_item->showme = EINA_FALSE;
4272         it->wd->show_item = NULL;
4273      }
4274    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4275    elm_smart_scroller_child_region_show(it->wd->scr,
4276                                         it->x + it->block->x,
4277                                         it->y + it->block->y - oh / 2 +
4278                                         it->h / 2, it->block->w, oh);
4279 }
4280
4281 EAPI void
4282 elm_genlist_item_middle_bring_in(Elm_Genlist_Item *it)
4283 {
4284    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4285    Evas_Coord ow, oh;
4286
4287    if (it->delete_me) return;
4288    if ((it->queued) || (!it->mincalcd))
4289      {
4290         it->wd->show_item = it;
4291         it->wd->bring_in = EINA_TRUE;
4292         it->showme = EINA_TRUE;
4293         return;
4294      }
4295    if (it->wd->show_item)
4296      {
4297         it->wd->show_item->showme = EINA_FALSE;
4298         it->wd->show_item = NULL;
4299      }
4300    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4301    elm_smart_scroller_region_bring_in(it->wd->scr,
4302                                       it->x + it->block->x,
4303                                       it->y + it->block->y - oh / 2 + it->h / 2,
4304                                       it->block->w, oh);
4305 }
4306
4307 EAPI void
4308 elm_genlist_item_del(Elm_Genlist_Item *it)
4309 {
4310    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4311    if ((it->relcount > 0) || (it->walking > 0))
4312      {
4313         elm_widget_item_pre_notify_del(it);
4314         elm_genlist_item_subitems_clear(it);
4315         it->delete_me = EINA_TRUE;
4316         if (it->wd->show_item == it) it->wd->show_item = NULL;
4317         if (it->selected)
4318           it->wd->selected = eina_list_remove(it->wd->selected,
4319                                               it);
4320         if (it->block)
4321           {
4322              if (it->realized) _item_unrealize(it, EINA_FALSE);
4323              it->block->changed = EINA_TRUE;
4324              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4325              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4326           }
4327         if (it->itc->func.del)
4328           it->itc->func.del((void *)it->base.data, it->base.widget);
4329         return;
4330      }
4331    _item_del(it);
4332 }
4333
4334 EAPI void
4335 elm_genlist_item_data_set(Elm_Genlist_Item *it,
4336                           const void       *data)
4337 {
4338    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4339    elm_widget_item_data_set(it, data);
4340 }
4341
4342 EAPI void *
4343 elm_genlist_item_data_get(const Elm_Genlist_Item *it)
4344 {
4345    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4346    return elm_widget_item_data_get(it);
4347 }
4348
4349 EAPI void
4350 elm_genlist_item_icons_orphan(Elm_Genlist_Item *it)
4351 {
4352    Evas_Object *icon;
4353    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4354    EINA_LIST_FREE(it->icon_objs, icon)
4355      {
4356         elm_widget_sub_object_del(it->base.widget, icon);
4357         evas_object_smart_member_del(icon);
4358         evas_object_hide(icon);
4359      }
4360 }
4361
4362 EAPI const Evas_Object *
4363 elm_genlist_item_object_get(const Elm_Genlist_Item *it)
4364 {
4365    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4366    return it->base.view;
4367 }
4368
4369 EAPI void
4370 elm_genlist_item_update(Elm_Genlist_Item *it)
4371 {
4372    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4373    if (!it->block) return;
4374    if (it->delete_me) return;
4375    it->mincalcd = EINA_FALSE;
4376    it->updateme = EINA_TRUE;
4377    it->block->updateme = EINA_TRUE;
4378    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4379    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4380 }
4381
4382 EAPI void
4383 elm_genlist_item_item_class_update(Elm_Genlist_Item             *it,
4384                                    const Elm_Genlist_Item_Class *itc)
4385 {
4386    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4387    if (!it->block) return;
4388    EINA_SAFETY_ON_NULL_RETURN(itc);
4389    if (it->delete_me) return;
4390    it->itc = itc;
4391    it->nocache = EINA_TRUE;
4392    elm_genlist_item_update(it);
4393 }
4394
4395 EAPI const Elm_Genlist_Item_Class *
4396 elm_genlist_item_item_class_get(const Elm_Genlist_Item *it)
4397 {
4398    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4399    if (it->delete_me) return NULL;
4400    return it->itc;
4401 }
4402
4403 static Evas_Object *
4404 _elm_genlist_item_label_create(void        *data,
4405                                Evas_Object *obj __UNUSED__,
4406                                Evas_Object *tooltip,
4407                                void        *item __UNUSED__)
4408 {
4409    Evas_Object *label = elm_label_add(tooltip);
4410    if (!label)
4411      return NULL;
4412    elm_object_style_set(label, "tooltip");
4413    elm_object_text_set(label, data);
4414    return label;
4415 }
4416
4417 static void
4418 _elm_genlist_item_label_del_cb(void        *data,
4419                                Evas_Object *obj __UNUSED__,
4420                                void        *event_info __UNUSED__)
4421 {
4422    eina_stringshare_del(data);
4423 }
4424
4425 EAPI void
4426 elm_genlist_item_tooltip_text_set(Elm_Genlist_Item *item,
4427                                   const char       *text)
4428 {
4429    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4430    text = eina_stringshare_add(text);
4431    elm_genlist_item_tooltip_content_cb_set(item, _elm_genlist_item_label_create,
4432                                            text,
4433                                            _elm_genlist_item_label_del_cb);
4434 }
4435
4436 EAPI void
4437 elm_genlist_item_tooltip_content_cb_set(Elm_Genlist_Item           *item,
4438                                         Elm_Tooltip_Item_Content_Cb func,
4439                                         const void                 *data,
4440                                         Evas_Smart_Cb               del_cb)
4441 {
4442    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
4443
4444    if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
4445      return;
4446
4447    if (item->tooltip.del_cb)
4448      item->tooltip.del_cb((void *)item->tooltip.data,
4449                           item->base.widget, item);
4450
4451    item->tooltip.content_cb = func;
4452    item->tooltip.data = data;
4453    item->tooltip.del_cb = del_cb;
4454
4455    if (item->base.view)
4456      {
4457         elm_widget_item_tooltip_content_cb_set(item,
4458                                                item->tooltip.content_cb,
4459                                                item->tooltip.data, NULL);
4460         elm_widget_item_tooltip_style_set(item, item->tooltip.style);
4461         elm_widget_item_tooltip_size_restrict_disable(item, item->tooltip.free_size);
4462      }
4463
4464    return;
4465
4466 error:
4467    if (del_cb) del_cb((void *)data, NULL, NULL);
4468 }
4469
4470 EAPI void
4471 elm_genlist_item_tooltip_unset(Elm_Genlist_Item *item)
4472 {
4473    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4474    if ((item->base.view) && (item->tooltip.content_cb))
4475      elm_widget_item_tooltip_unset(item);
4476
4477    if (item->tooltip.del_cb)
4478      item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
4479    item->tooltip.del_cb = NULL;
4480    item->tooltip.content_cb = NULL;
4481    item->tooltip.data = NULL;
4482    item->tooltip.free_size = EINA_FALSE;
4483    if (item->tooltip.style)
4484      elm_genlist_item_tooltip_style_set(item, NULL);
4485 }
4486
4487 EAPI void
4488 elm_genlist_item_tooltip_style_set(Elm_Genlist_Item *item,
4489                                    const char       *style)
4490 {
4491    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4492    eina_stringshare_replace(&item->tooltip.style, style);
4493    if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
4494 }
4495
4496 EAPI const char *
4497 elm_genlist_item_tooltip_style_get(const Elm_Genlist_Item *item)
4498 {
4499    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4500    return item->tooltip.style;
4501 }
4502
4503 EAPI Eina_Bool
4504 elm_genlist_item_tooltip_size_restrict_disable(Elm_Genlist_Item *item, Eina_Bool disable)
4505 {
4506    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4507    item->tooltip.free_size = disable;
4508    if (item->base.view) return elm_widget_item_tooltip_size_restrict_disable(item, disable);
4509    return EINA_TRUE;
4510 }
4511
4512 EAPI Eina_Bool
4513 elm_genlist_item_tooltip_size_restrict_disabled_get(const Elm_Genlist_Item *item)
4514 {
4515    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4516    return item->tooltip.free_size;
4517 }
4518
4519 EAPI void
4520 elm_genlist_item_cursor_set(Elm_Genlist_Item *item,
4521                             const char       *cursor)
4522 {
4523    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4524    eina_stringshare_replace(&item->mouse_cursor, cursor);
4525    if (item->base.view) elm_widget_item_cursor_set(item, cursor);
4526 }
4527
4528 EAPI const char *
4529 elm_genlist_item_cursor_get(const Elm_Genlist_Item *item)
4530 {
4531    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4532    return elm_widget_item_cursor_get(item);
4533 }
4534
4535 EAPI void
4536 elm_genlist_item_cursor_unset(Elm_Genlist_Item *item)
4537 {
4538    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4539    if (!item->mouse_cursor)
4540      return;
4541
4542    if (item->base.view)
4543      elm_widget_item_cursor_unset(item);
4544
4545    eina_stringshare_del(item->mouse_cursor);
4546    item->mouse_cursor = NULL;
4547 }
4548
4549 EAPI void
4550 elm_genlist_item_cursor_style_set(Elm_Genlist_Item *item,
4551                                   const char       *style)
4552 {
4553    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4554    elm_widget_item_cursor_style_set(item, style);
4555 }
4556
4557 EAPI const char *
4558 elm_genlist_item_cursor_style_get(const Elm_Genlist_Item *item)
4559 {
4560    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4561    return elm_widget_item_cursor_style_get(item);
4562 }
4563
4564 EAPI void
4565 elm_genlist_item_cursor_engine_only_set(Elm_Genlist_Item *item,
4566                                         Eina_Bool         engine_only)
4567 {
4568    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4569    elm_widget_item_cursor_engine_only_set(item, engine_only);
4570 }
4571
4572 EAPI Eina_Bool
4573 elm_genlist_item_cursor_engine_only_get(const Elm_Genlist_Item *item)
4574 {
4575    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4576    return elm_widget_item_cursor_engine_only_get(item);
4577 }
4578
4579 EAPI void
4580 elm_genlist_horizontal_set(Evas_Object  *obj,
4581                                 Elm_List_Mode mode)
4582 {
4583    ELM_CHECK_WIDTYPE(obj, widtype);
4584    Widget_Data *wd = elm_widget_data_get(obj);
4585    if (!wd) return;
4586    if (wd->mode == mode) return;
4587    wd->mode = mode;
4588    _sizing_eval(obj);
4589 }
4590
4591 EAPI void
4592 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
4593                                 Elm_List_Mode mode)
4594 {
4595    elm_genlist_horizontal_set(obj, mode);
4596 }
4597
4598 EAPI Elm_List_Mode
4599 elm_genlist_horizontal_get(const Evas_Object *obj)
4600 {
4601    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
4602    Widget_Data *wd = elm_widget_data_get(obj);
4603    if (!wd) return ELM_LIST_LAST;
4604    return wd->mode;
4605 }
4606
4607 EAPI Elm_List_Mode
4608 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
4609 {
4610    return elm_genlist_horizontal_get(obj);
4611 }
4612
4613 EAPI void
4614 elm_genlist_always_select_mode_set(Evas_Object *obj,
4615                                    Eina_Bool    always_select)
4616 {
4617    ELM_CHECK_WIDTYPE(obj, widtype);
4618    Widget_Data *wd = elm_widget_data_get(obj);
4619    if (!wd) return;
4620    wd->always_select = always_select;
4621 }
4622
4623 EAPI Eina_Bool
4624 elm_genlist_always_select_mode_get(const Evas_Object *obj)
4625 {
4626    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4627    Widget_Data *wd = elm_widget_data_get(obj);
4628    if (!wd) return EINA_FALSE;
4629    return wd->always_select;
4630 }
4631
4632 EAPI void
4633 elm_genlist_no_select_mode_set(Evas_Object *obj,
4634                                Eina_Bool    no_select)
4635 {
4636    ELM_CHECK_WIDTYPE(obj, widtype);
4637    Widget_Data *wd = elm_widget_data_get(obj);
4638    if (!wd) return;
4639    wd->no_select = no_select;
4640 }
4641
4642 EAPI Eina_Bool
4643 elm_genlist_no_select_mode_get(const Evas_Object *obj)
4644 {
4645    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4646    Widget_Data *wd = elm_widget_data_get(obj);
4647    if (!wd) return EINA_FALSE;
4648    return wd->no_select;
4649 }
4650
4651 EAPI void
4652 elm_genlist_compress_mode_set(Evas_Object *obj,
4653                               Eina_Bool    compress)
4654 {
4655    ELM_CHECK_WIDTYPE(obj, widtype);
4656    Widget_Data *wd = elm_widget_data_get(obj);
4657    if (!wd) return;
4658    wd->compress = compress;
4659    if (!compress) elm_genlist_homogeneous_set(obj, EINA_FALSE);
4660 }
4661
4662 EAPI Eina_Bool
4663 elm_genlist_compress_mode_get(const Evas_Object *obj)
4664 {
4665    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4666    Widget_Data *wd = elm_widget_data_get(obj);
4667    if (!wd) return EINA_FALSE;
4668    return wd->compress;
4669 }
4670
4671 EAPI void
4672 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
4673                                       Eina_Bool    height_for_width)
4674 {
4675    ELM_CHECK_WIDTYPE(obj, widtype);
4676    Widget_Data *wd = elm_widget_data_get(obj);
4677    if (!wd) return;
4678    wd->height_for_width = !!height_for_width;
4679    if (wd->height_for_width)
4680      {
4681         elm_genlist_homogeneous_set(obj, EINA_FALSE);
4682         elm_genlist_compress_mode_set(obj, EINA_TRUE);
4683      }
4684 }
4685
4686 EAPI Eina_Bool
4687 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
4688 {
4689    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4690    Widget_Data *wd = elm_widget_data_get(obj);
4691    if (!wd) return EINA_FALSE;
4692    return wd->height_for_width;
4693 }
4694
4695 EAPI void
4696 elm_genlist_bounce_set(Evas_Object *obj,
4697                        Eina_Bool    h_bounce,
4698                        Eina_Bool    v_bounce)
4699 {
4700    ELM_CHECK_WIDTYPE(obj, widtype);
4701    Widget_Data *wd = elm_widget_data_get(obj);
4702    if (!wd) return;
4703    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
4704 }
4705
4706 EAPI void
4707 elm_genlist_bounce_get(const Evas_Object *obj,
4708                        Eina_Bool         *h_bounce,
4709                        Eina_Bool         *v_bounce)
4710 {
4711    ELM_CHECK_WIDTYPE(obj, widtype);
4712    Widget_Data *wd = elm_widget_data_get(obj);
4713    if (!wd) return;
4714    elm_smart_scroller_bounce_allow_get(wd->scr, h_bounce, v_bounce);
4715 }
4716
4717 EAPI void
4718 elm_genlist_homogeneous_set(Evas_Object *obj,
4719                             Eina_Bool    homogeneous)
4720 {
4721    ELM_CHECK_WIDTYPE(obj, widtype);
4722    Widget_Data *wd = elm_widget_data_get(obj);
4723    if (!wd) return;
4724    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
4725    wd->homogeneous = homogeneous;
4726 }
4727
4728 EAPI Eina_Bool
4729 elm_genlist_homogeneous_get(const Evas_Object *obj)
4730 {
4731    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4732    Widget_Data *wd = elm_widget_data_get(obj);
4733    if (!wd) return EINA_FALSE;
4734    return wd->homogeneous;
4735 }
4736
4737 EAPI void
4738 elm_genlist_block_count_set(Evas_Object *obj,
4739                             int          n)
4740 {
4741    ELM_CHECK_WIDTYPE(obj, widtype);
4742    Widget_Data *wd = elm_widget_data_get(obj);
4743    if (!wd) return;
4744    wd->max_items_per_block = n;
4745    wd->item_cache_max = wd->max_items_per_block * 2;
4746    _item_cache_clean(wd);
4747 }
4748
4749 EAPI int
4750 elm_genlist_block_count_get(const Evas_Object *obj)
4751 {
4752    ELM_CHECK_WIDTYPE(obj, widtype) 0;
4753    Widget_Data *wd = elm_widget_data_get(obj);
4754    if (!wd) return 0;
4755    return wd->max_items_per_block;
4756 }
4757
4758 EAPI void
4759 elm_genlist_longpress_timeout_set(Evas_Object *obj,
4760                                   double       timeout)
4761 {
4762    ELM_CHECK_WIDTYPE(obj, widtype);
4763    Widget_Data *wd = elm_widget_data_get(obj);
4764    if (!wd) return;
4765    wd->longpress_timeout = timeout;
4766 }
4767
4768 EAPI double
4769 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
4770 {
4771    ELM_CHECK_WIDTYPE(obj, widtype) 0;
4772    Widget_Data *wd = elm_widget_data_get(obj);
4773    if (!wd) return 0;
4774    return wd->longpress_timeout;
4775 }
4776
4777 EAPI void
4778 elm_genlist_scroller_policy_set(Evas_Object        *obj,
4779                                 Elm_Scroller_Policy policy_h,
4780                                 Elm_Scroller_Policy policy_v)
4781 {
4782    ELM_CHECK_WIDTYPE(obj, widtype);
4783    Widget_Data *wd = elm_widget_data_get(obj);
4784    if ((!wd) || (!wd->scr)) return;
4785    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
4786        (policy_v >= ELM_SCROLLER_POLICY_LAST))
4787      return;
4788    elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
4789 }
4790
4791 EAPI void
4792 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
4793                                 Elm_Scroller_Policy *policy_h,
4794                                 Elm_Scroller_Policy *policy_v)
4795 {
4796    ELM_CHECK_WIDTYPE(obj, widtype);
4797    Widget_Data *wd = elm_widget_data_get(obj);
4798    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
4799    if ((!wd) || (!wd->scr)) return;
4800    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
4801    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
4802    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
4803 }
4804
4805 EAPI void
4806 elm_genlist_realized_items_update(Evas_Object *obj)
4807 {
4808    ELM_CHECK_WIDTYPE(obj, widtype);
4809
4810    Eina_List *list, *l;
4811    Elm_Genlist_Item *it;
4812
4813    list = elm_genlist_realized_items_get(obj);
4814    EINA_LIST_FOREACH(list, l, it)
4815      elm_genlist_item_update(it);
4816 }
4817
4818 EAPI void
4819 elm_genlist_item_mode_set(Elm_Genlist_Item *it,
4820                           const char       *mode_type,
4821                           Eina_Bool         mode_set)
4822 {
4823    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4824    Widget_Data *wd = it->wd;
4825    Eina_List *l;
4826    Elm_Genlist_Item *it2;
4827
4828    if (!wd) return;
4829    if (!mode_type) return;
4830    if ((it->delete_me) || (it->disabled)) return;
4831
4832    if ((wd->mode_item == it) &&
4833        (!strcmp(mode_type, wd->mode_type)) &&
4834        (mode_set))
4835       return;
4836    if (!it->itc->mode_item_style) return;
4837
4838    if (wd->multi)
4839      {
4840         EINA_LIST_FOREACH(wd->selected, l, it2)
4841           if (it2->realized)
4842             elm_genlist_item_selected_set(it2, EINA_FALSE);
4843      }
4844    else
4845      {
4846         it2 = elm_genlist_selected_item_get(wd->obj);
4847         if ((it2) && (it2->realized))
4848           elm_genlist_item_selected_set(it2, EINA_FALSE);
4849      }
4850
4851    if (((wd->mode_type) && (strcmp(mode_type, wd->mode_type))) ||
4852        (mode_set) ||
4853        ((it == wd->mode_item) && (!mode_set)))
4854      _item_mode_unset(wd);
4855
4856    eina_stringshare_replace(&wd->mode_type, mode_type);
4857    if (mode_set) _item_mode_set(it);
4858 }
4859
4860 EAPI const char *
4861 elm_genlist_mode_get(const Evas_Object *obj)
4862 {
4863    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4864    Widget_Data *wd = elm_widget_data_get(obj);
4865    if (!wd) return NULL;
4866    return wd->mode_type;
4867 }
4868
4869 EAPI const Elm_Genlist_Item *
4870 elm_genlist_mode_item_get(const Evas_Object *obj)
4871 {
4872    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4873    Widget_Data *wd = elm_widget_data_get(obj);
4874    if (!wd) return NULL;
4875    return wd->mode_item;
4876 }
4877
4878 EAPI void
4879 elm_genlist_reorder_mode_set(Evas_Object *obj,
4880                              Eina_Bool    reorder_mode)
4881 {
4882    ELM_CHECK_WIDTYPE(obj, widtype);
4883    Widget_Data *wd = elm_widget_data_get(obj);
4884    if (!wd) return;
4885    wd->reorder_mode = reorder_mode;
4886 }
4887
4888 EAPI Eina_Bool
4889 elm_genlist_reorder_mode_get(const Evas_Object *obj)
4890 {
4891    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4892    Widget_Data *wd = elm_widget_data_get(obj);
4893    if (!wd) return EINA_FALSE;
4894    return wd->reorder_mode;
4895 }