src/lib/elm_genlist.c

   1 #include <assert.h>
   2 #include <fnmatch.h>
   3 #include <Elementary.h>
   4 #include <Elementary_Cursor.h>
   5 #include "elm_priv.h"
   6 #include "els_scroller.h"
   7 #include "elm_gen.h"
   8 #include "elm_genlist.h"
   9
  10 #define SWIPE_MOVES         12
  11 #define MAX_ITEMS_PER_BLOCK 32
  12 #define REORDER_EFFECT_TIME 0.5
  13
  14 #define ELM_GEN_SETUP(wd) \
  15    (wd)->calc_cb = (Ecore_Cb)_calc_job; \
  16    (wd)->clear_cb = (Ecore_Cb)_clear_cb; \
  17    (wd)->sizing_cb = (Ecore_Cb)_sizing_eval
  18
  19
  20 #define ELM_GEN_ITEM_SETUP(it) \
  21    (it)->del_cb = (Ecore_Cb)_item_del; \
  22    (it)->highlight_cb = (Ecore_Cb)_item_highlight; \
  23    (it)->unsel_cb = (Ecore_Cb)_item_unselect; \
  24    (it)->unhighlight_cb = (Ecore_Cb)_item_unhighlight; \
  25    (it)->unrealize_cb = (Ecore_Cb)_item_unrealize_cb
  26
  27 typedef struct _Item_Block  Item_Block;
  28 typedef struct _Item_Cache  Item_Cache;
  29
  30 struct Elm_Gen_Item_Type
  31 {
  32    Elm_Gen_Item                 *it;
  33    Item_Block                   *block;
  34    Eina_List                    *items;
  35    Evas_Coord                    w, h, minw, minh;
  36    Elm_Gen_Item                 *group_item;
  37    Elm_Genlist_Item_Flags        flags;
  38    Eina_List                    *mode_labels, *mode_contents, *mode_states, *mode_content_objs;
  39    Ecore_Timer                  *swipe_timer;
  40    Evas_Coord                    scrl_x, scrl_y, old_scrl_y;
  41
  42    Elm_Gen_Item                 *rel;
  43    Evas_Object                  *mode_view;
  44    int                           expanded_depth;
  45    int                           order_num_in;
  46
  47    Eina_Bool                     before : 1;
  48
  49    Eina_Bool                     want_realize : 1;
  50    Eina_Bool                     expanded : 1;
  51    Eina_Bool                     mincalcd : 1;
  52    Eina_Bool                     queued : 1;
  53    Eina_Bool                     showme : 1;
  54    Eina_Bool                     updateme : 1;
  55    Eina_Bool                     nocache : 1;
  56    Eina_Bool                     stacking_even : 1;
  57    Eina_Bool                     nostacking : 1;
  58    Eina_Bool                     move_effect_enabled : 1;
  59 };
  60
  61 struct _Widget_Data
  62 {
  63    Eina_Inlist_Sorted_State *state;
  64    Evas_Object      *obj; /* the genlist object */
  65    Evas_Object      *scr; /* a smart scroller object which is used internally in genlist */
  66    Evas_Object      *pan_smart; /* "elm_genlist_pan" evas smart object. this is an extern pan of smart scroller(scr). */
  67    Eina_List        *selected;
  68    Eina_List        *group_items; /* list of groups index items */
  69    Eina_Inlist      *items; /* inlist of all items */
  70    Elm_Gen_Item     *reorder_it; /* item currently being repositioned */
  71    Elm_Gen_Item     *last_selected_item;
  72    Pan              *pan; /* pan_smart object's smart data */
  73    Ecore_Job        *calc_job;
  74    int               walking;
  75    int               item_width, item_height;
  76    int               group_item_width, group_item_height;
  77    int               minw, minh;
  78    long              count;
  79    Evas_Coord        pan_x, pan_y;
  80    Eina_Bool         reorder_mode : 1; /* a flag for reorder mode enable/disable */
  81    Eina_Bool         on_hold : 1;
  82    Eina_Bool         multi : 1; /* a flag for item multi selection */
  83    Eina_Bool         no_select : 1;
  84    Eina_Bool         wasselected : 1;
  85    Eina_Bool         always_select : 1;
  86    Eina_Bool         clear_me : 1;
  87    Eina_Bool         h_bounce : 1;
  88    Eina_Bool         v_bounce : 1;
  89    Ecore_Cb          del_cb, calc_cb, sizing_cb;
  90    Ecore_Cb          clear_cb;
  91    ////////////////////////////////////
  92    Eina_Inlist      *blocks; /* inlist of all blocks. a block consists of a certain number of items. maximum number of items in a block is 'max_items_per_block'. */
  93    Evas_Coord        reorder_old_pan_y, w, h, realminw, prev_viewport_w;
  94    Ecore_Job        *update_job;
  95    Ecore_Idle_Enterer *queue_idle_enterer;
  96    Ecore_Idler        *must_recalc_idler;
  97    Eina_List        *queue;
  98    Elm_Gen_Item *show_item, *anchor_item, *mode_item, *reorder_rel, *expanded_item;
  99    Eina_Inlist      *item_cache; /* an inlist of edje object it cache. */
 100    Evas_Coord        anchor_y;
 101    Evas_Coord        reorder_start_y; /* reorder it's initial y coordinate in the pan. */
 102    Elm_List_Mode     mode;
 103    Ecore_Timer      *multi_timer, *scr_hold_timer;
 104    Ecore_Animator   *reorder_move_animator;
 105    const char       *mode_type;
 106    const char       *mode_item_style;
 107    unsigned int      start_time;
 108    Evas_Coord        prev_x, prev_y, prev_mx, prev_my;
 109    Evas_Coord        cur_x, cur_y, cur_mx, cur_my;
 110    Eina_Bool         mouse_down : 1;
 111    Eina_Bool         multi_down : 1;
 112    Eina_Bool         multi_timeout : 1;
 113    Eina_Bool         multitouched : 1;
 114    Eina_Bool         longpressed : 1;
 115    Eina_Bool         bring_in : 1;
 116    Eina_Bool         compress : 1;
 117    Eina_Bool         height_for_width : 1;
 118    Eina_Bool         homogeneous : 1;
 119    Eina_Bool         swipe : 1;
 120    Eina_Bool         reorder_pan_move : 1;
 121    Eina_Bool         auto_scroll_enabled : 1;
 122    Eina_Bool         pan_resized : 1;
 123    struct
 124    {
 125       Evas_Coord x, y;
 126    } history[SWIPE_MOVES];
 127    int               multi_device;
 128    int               item_cache_count;
 129    int               item_cache_max; /* maximum number of cached items */
 130    int               movements;
 131    int               max_items_per_block; /* maximum number of items per block */
 132    double            longpress_timeout; /* longpress timeout. this value comes from _elm_config by default. this can be changed by elm_genlist_longpress_timeout_set() */
 133 };
 134
 135 struct _Item_Block
 136 {
 137    EINA_INLIST;
 138    int          count;
 139    int          num;
 140    int          reorder_offset;
 141    Widget_Data *wd;
 142    Eina_List   *items;
 143    Evas_Coord   x, y, w, h, minw, minh;
 144    Eina_Bool    want_unrealize : 1;
 145    Eina_Bool    realized : 1;
 146    Eina_Bool    changed : 1;
 147    Eina_Bool    updateme : 1;
 148    Eina_Bool    showme : 1;
 149    Eina_Bool    must_recalc : 1;
 150 };
 151
 152 struct _Item_Cache
 153 {
 154    EINA_INLIST;
 155
 156    Evas_Object *base_view, *spacer;
 157
 158    const char  *item_style; // it->itc->item_style
 159    Eina_Bool    tree : 1; // it->group
 160    Eina_Bool    compress : 1; // it->wd->compress
 161
 162    Eina_Bool    selected : 1; // it->selected
 163    Eina_Bool    disabled : 1; // it->disabled
 164    Eina_Bool    expanded : 1; // it->item->expanded
 165 };
 166
 167 static const char *widtype = NULL;
 168 static void      _item_cache_zero(Widget_Data *wd);
 169 static void      _del_hook(Evas_Object *obj);
 170 static void      _mirrored_set(Evas_Object *obj,
 171                                Eina_Bool    rtl);
 172 static void      _theme_hook(Evas_Object *obj);
 173 static void      _show_region_hook(void        *data,
 174                                    Evas_Object *obj);
 175 static void      _sizing_eval(Evas_Object *obj);
 176 static void      _item_realize(Elm_Gen_Item *it,
 177                                int               in,
 178                                Eina_Bool         calc);
 179 static void      _item_unrealize_cb(Elm_Gen_Item *it);
 180 static void      _item_block_unrealize(Item_Block *itb);
 181 static void      _calc_job(void *data);
 182 static void      _on_focus_hook(void        *data,
 183                                 Evas_Object *obj);
 184 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
 185 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
 186 static Eina_Bool _item_single_select_up(Widget_Data *wd);
 187 static Eina_Bool _item_single_select_down(Widget_Data *wd);
 188 static Eina_Bool _event_hook(Evas_Object       *obj,
 189                              Evas_Object       *src,
 190                              Evas_Callback_Type type,
 191                              void              *event_info);
 192 static void      _signal_emit_hook(Evas_Object *obj,
 193                                    const char *emission,
 194                                    const char *source);
 195 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 196 static void      _pan_calculate(Evas_Object *obj);
 197 static void      _pan_max_get(Evas_Object *obj,
 198                               Evas_Coord  *x,
 199                               Evas_Coord  *y);
 200 static void      _item_position(Elm_Gen_Item *it,
 201                                 Evas_Object      *obj,
 202                                 Evas_Coord        it_x,
 203                                 Evas_Coord        it_y);
 204 static void      _mode_item_realize(Elm_Gen_Item *it);
 205 static void      _mode_item_unrealize(Elm_Gen_Item *it);
 206 static void      _item_mode_set(Elm_Gen_Item *it);
 207 static void      _item_mode_unset(Widget_Data *wd);
 208 static void      _group_items_recalc(void *data);
 209 static void      _item_move_after(Elm_Gen_Item *it,
 210                                   Elm_Gen_Item *after);
 211 static void      _item_move_before(Elm_Gen_Item *it,
 212                                    Elm_Gen_Item *before);
 213 static void      _item_auto_scroll(Widget_Data *wd);
 214
 215 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 216
 217 static const char SIG_ACTIVATED[] = "activated";
 218 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
 219 static const char SIG_SELECTED[] = "selected";
 220 static const char SIG_UNSELECTED[] = "unselected";
 221 static const char SIG_EXPANDED[] = "expanded";
 222 static const char SIG_CONTRACTED[] = "contracted";
 223 static const char SIG_EXPAND_REQUEST[] = "expand,request";
 224 static const char SIG_CONTRACT_REQUEST[] = "contract,request";
 225 static const char SIG_REALIZED[] = "realized";
 226 static const char SIG_UNREALIZED[] = "unrealized";
 227 static const char SIG_DRAG_START_UP[] = "drag,start,up";
 228 static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
 229 static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
 230 static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
 231 static const char SIG_DRAG_STOP[] = "drag,stop";
 232 static const char SIG_DRAG[] = "drag";
 233 static const char SIG_LONGPRESSED[] = "longpressed";
 234 static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start";
 235 static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop";
 236 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
 237 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
 238 static const char SIG_EDGE_TOP[] = "edge,top";
 239 static const char SIG_EDGE_BOTTOM[] = "edge,bottom";
 240 static const char SIG_EDGE_LEFT[] = "edge,left";
 241 static const char SIG_EDGE_RIGHT[] = "edge,right";
 242 static const char SIG_MULTI_SWIPE_LEFT[] = "multi,swipe,left";
 243 static const char SIG_MULTI_SWIPE_RIGHT[] = "multi,swipe,right";
 244 static const char SIG_MULTI_SWIPE_UP[] = "multi,swipe,up";
 245 static const char SIG_MULTI_SWIPE_DOWN[] = "multi,swipe,down";
 246 static const char SIG_MULTI_PINCH_OUT[] = "multi,pinch,out";
 247 static const char SIG_MULTI_PINCH_IN[] = "multi,pinch,in";
 248 static const char SIG_SWIPE[] = "swipe";
 249 static const char SIG_MOVED[] = "moved";
 250
 251 static const Evas_Smart_Cb_Description _signals[] = {
 252    {SIG_CLICKED_DOUBLE, ""},
 253    {SIG_ACTIVATED, ""},
 254    {SIG_SELECTED, ""},
 255    {SIG_UNSELECTED, ""},
 256    {SIG_EXPANDED, ""},
 257    {SIG_CONTRACTED, ""},
 258    {SIG_EXPAND_REQUEST, ""},
 259    {SIG_CONTRACT_REQUEST, ""},
 260    {SIG_REALIZED, ""},
 261    {SIG_UNREALIZED, ""},
 262    {SIG_DRAG_START_UP, ""},
 263    {SIG_DRAG_START_DOWN, ""},
 264    {SIG_DRAG_START_LEFT, ""},
 265    {SIG_DRAG_START_RIGHT, ""},
 266    {SIG_DRAG_STOP, ""},
 267    {SIG_DRAG, ""},
 268    {SIG_LONGPRESSED, ""},
 269    {SIG_SCROLL_ANIM_START, ""},
 270    {SIG_SCROLL_ANIM_STOP, ""},
 271    {SIG_SCROLL_DRAG_START, ""},
 272    {SIG_SCROLL_DRAG_STOP, ""},
 273    {SIG_EDGE_TOP, ""},
 274    {SIG_EDGE_BOTTOM, ""},
 275    {SIG_EDGE_LEFT, ""},
 276    {SIG_EDGE_RIGHT, ""},
 277    {SIG_MULTI_SWIPE_LEFT, ""},
 278    {SIG_MULTI_SWIPE_RIGHT, ""},
 279    {SIG_MULTI_SWIPE_UP, ""},
 280    {SIG_MULTI_SWIPE_DOWN, ""},
 281    {SIG_MULTI_PINCH_OUT, ""},
 282    {SIG_MULTI_PINCH_IN, ""},
 283    {SIG_SWIPE, ""},
 284    {SIG_MOVED, ""},
 285    {NULL, NULL}
 286 };
 287
 288 static Eina_Compare_Cb _elm_genlist_item_compare_cb;
 289 static Eina_Compare_Cb _elm_genlist_item_compare_data_cb;
 290
 291 /* TEMPORARY */
 292 #undef ELM_CHECK_WIDTYPE
 293 #define ELM_CHECK_WIDTYPE(obj, widtype) \
 294    if ((!obj) || (!elm_genlist_type_check((obj), __func__))) return
 295 #undef ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN
 296 #define ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, ...)                \
 297    ELM_WIDGET_ITEM_CHECK_OR_RETURN((Elm_Widget_Item *)it, __VA_ARGS__); \
 298    ELM_CHECK_WIDTYPE(WIDGET((it)), widtype) __VA_ARGS__;
 299
 300 static const char *_gengrid = NULL;
 301 static const char *_genlist = NULL;
 302
 303 /* THIS FUNCTION IS HACKY AND TEMPORARY!!! */
 304 Eina_Bool
 305 elm_genlist_type_check(const Evas_Object *obj,
 306                        const char        *func)
 307 {
 308    const char *provided, *expected = "(unknown)";
 309    static int abort_on_warn = -1;
 310    provided = elm_widget_type_get(obj);
 311    if (!_genlist) _genlist = eina_stringshare_add("genlist");
 312    if (!_gengrid) _gengrid = eina_stringshare_add("gengrid");
 313    if (EINA_LIKELY(provided == _genlist) || EINA_LIKELY(provided == _gengrid))
 314      return EINA_TRUE;
 315    if ((!provided) || (!provided[0]))
 316      {
 317         provided = evas_object_type_get(obj);
 318         if ((!provided) || (!provided[0]))
 319           provided = "(unknown)";
 320      }
 321    ERR("Passing Object: %p in function: %s, of type: '%s' when expecting type: '%s'", obj, func, provided, expected);
 322    if (abort_on_warn == -1)
 323      {
 324         if (getenv("ELM_ERROR_ABORT")) abort_on_warn = 1;
 325         else abort_on_warn = 0;
 326      }
 327    if (abort_on_warn == 1) abort();
 328    return EINA_FALSE;
 329 }
 330
 331 static Eina_Bool
 332 _event_hook(Evas_Object       *obj,
 333             Evas_Object       *src __UNUSED__,
 334             Evas_Callback_Type type,
 335             void              *event_info)
 336 {
 337    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 338    Evas_Event_Key_Down *ev = event_info;
 339    Widget_Data *wd = elm_widget_data_get(obj);
 340    Evas_Coord pan_max_x = 0, pan_max_y = 0;
 341    if (!wd) return EINA_FALSE;
 342    if (!wd->items) return EINA_FALSE;
 343    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 344    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 345
 346    Elm_Gen_Item *it = NULL;
 347    Evas_Coord x = 0;
 348    Evas_Coord y = 0;
 349    Evas_Coord step_x = 0;
 350    Evas_Coord step_y = 0;
 351    Evas_Coord v_w = 0;
 352    Evas_Coord v_h = 0;
 353    Evas_Coord page_x = 0;
 354    Evas_Coord page_y = 0;
 355
 356    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 357    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 358    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 359    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 360
 361    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 362      {
 363         x -= step_x;
 364      }
 365    else if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")))
 366      {
 367         x += step_x;
 368      }
 369    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 370      {
 371         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 372              (_item_multi_select_up(wd)))
 373             || (_item_single_select_up(wd)))
 374           {
 375              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 376              return EINA_TRUE;
 377           }
 378         else
 379           y -= step_y;
 380      }
 381    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 382      {
 383         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 384              (_item_multi_select_down(wd)))
 385             || (_item_single_select_down(wd)))
 386           {
 387              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 388              return EINA_TRUE;
 389           }
 390         else
 391           y += step_y;
 392      }
 393    else if ((!strcmp(ev->keyname, "Home")) || (!strcmp(ev->keyname, "KP_Home")))
 394      {
 395         it = elm_genlist_first_item_get(obj);
 396         elm_genlist_item_bring_in(it);
 397         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 398         return EINA_TRUE;
 399      }
 400    else if ((!strcmp(ev->keyname, "End")) || (!strcmp(ev->keyname, "KP_End")))
 401      {
 402         it = elm_genlist_last_item_get(obj);
 403         elm_genlist_item_bring_in(it);
 404         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 405         return EINA_TRUE;
 406      }
 407    else if ((!strcmp(ev->keyname, "Prior")) || (!strcmp(ev->keyname, "KP_Prior")))
 408      {
 409         if (page_y < 0)
 410           y -= -(page_y * v_h) / 100;
 411         else
 412           y -= page_y;
 413      }
 414    else if ((!strcmp(ev->keyname, "Next")) || (!strcmp(ev->keyname, "KP_Next")))
 415      {
 416         if (page_y < 0)
 417           y += -(page_y * v_h) / 100;
 418         else
 419           y += page_y;
 420      }
 421    else if (!strcmp(ev->keyname, "Escape"))
 422      {
 423         if (!_deselect_all_items(wd)) return EINA_FALSE;
 424         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 425         return EINA_TRUE;
 426      }
 427    else if (((!strcmp(ev->keyname, "Return")) ||
 428             (!strcmp(ev->keyname, "KP_Enter")) ||
 429             (!strcmp(ev->keyname, "space")))
 430            && (!wd->multi) && (wd->selected))
 431      {
 432         it = elm_genlist_selected_item_get(obj);
 433         elm_genlist_item_expanded_set(it,
 434                                       !elm_genlist_item_expanded_get(it));
 435         evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
 436      }
 437    else return EINA_FALSE;
 438
 439    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 440    _pan_max_get(wd->pan_smart, &pan_max_x, &pan_max_y);
 441    if (x < 0) x = 0;
 442    if (x > pan_max_x) x = pan_max_x;
 443    if (y < 0) y = 0;
 444    if (y > pan_max_y) y = pan_max_y;
 445    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 446    return EINA_TRUE;
 447 }
 448
 449 static Eina_Bool
 450 _deselect_all_items(Widget_Data *wd)
 451 {
 452    if (!wd->selected) return EINA_FALSE;
 453    while (wd->selected)
 454      elm_genlist_item_selected_set(wd->selected->data, EINA_FALSE);
 455
 456    return EINA_TRUE;
 457 }
 458
 459 static Eina_Bool
 460 _item_multi_select_up(Widget_Data *wd)
 461 {
 462    if (!wd->selected) return EINA_FALSE;
 463    if (!wd->multi) return EINA_FALSE;
 464
 465    Elm_Gen_Item *prev = elm_genlist_item_prev_get(wd->last_selected_item);
 466    if (!prev) return EINA_TRUE;
 467
 468    if (elm_genlist_item_selected_get(prev))
 469      {
 470         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 471         wd->last_selected_item = prev;
 472         elm_genlist_item_show(wd->last_selected_item);
 473      }
 474    else
 475      {
 476         elm_genlist_item_selected_set(prev, EINA_TRUE);
 477         elm_genlist_item_show(prev);
 478      }
 479    return EINA_TRUE;
 480 }
 481
 482 static Eina_Bool
 483 _item_multi_select_down(Widget_Data *wd)
 484 {
 485    if (!wd->selected) return EINA_FALSE;
 486    if (!wd->multi) return EINA_FALSE;
 487
 488    Elm_Gen_Item *next = elm_genlist_item_next_get(wd->last_selected_item);
 489    if (!next) return EINA_TRUE;
 490
 491    if (elm_genlist_item_selected_get(next))
 492      {
 493         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 494         wd->last_selected_item = next;
 495         elm_genlist_item_show(wd->last_selected_item);
 496      }
 497    else
 498      {
 499         elm_genlist_item_selected_set(next, EINA_TRUE);
 500         elm_genlist_item_show(next);
 501      }
 502    return EINA_TRUE;
 503 }
 504
 505 static Eina_Bool
 506 _item_single_select_up(Widget_Data *wd)
 507 {
 508    Elm_Gen_Item *prev;
 509    if (!wd->selected)
 510      {
 511         prev = ELM_GEN_ITEM_FROM_INLIST(wd->items->last);
 512         while ((prev) && (prev->delete_me))
 513           prev = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 514      }
 515    else prev = elm_genlist_item_prev_get(wd->last_selected_item);
 516
 517    if (!prev) return EINA_FALSE;
 518
 519    _deselect_all_items(wd);
 520
 521    elm_genlist_item_selected_set(prev, EINA_TRUE);
 522    elm_genlist_item_show(prev);
 523    return EINA_TRUE;
 524 }
 525
 526 static Eina_Bool
 527 _item_single_select_down(Widget_Data *wd)
 528 {
 529    Elm_Gen_Item *next;
 530    if (!wd->selected)
 531      {
 532         next = ELM_GEN_ITEM_FROM_INLIST(wd->items);
 533         while ((next) && (next->delete_me))
 534           next = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 535      }
 536    else next = elm_genlist_item_next_get(wd->last_selected_item);
 537
 538    if (!next) return EINA_FALSE;
 539
 540    _deselect_all_items(wd);
 541
 542    elm_genlist_item_selected_set(next, EINA_TRUE);
 543    elm_genlist_item_show(next);
 544    return EINA_TRUE;
 545 }
 546
 547 static void
 548 _on_focus_hook(void        *data __UNUSED__,
 549                Evas_Object *obj)
 550 {
 551    Widget_Data *wd = elm_widget_data_get(obj);
 552    if (!wd) return;
 553    if (elm_widget_focus_get(obj))
 554      {
 555         elm_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 556         evas_object_focus_set(wd->obj, EINA_TRUE);
 557         if ((wd->selected) && (!wd->last_selected_item))
 558           wd->last_selected_item = eina_list_data_get(wd->selected);
 559      }
 560    else
 561      {
 562         elm_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 563         evas_object_focus_set(wd->obj, EINA_FALSE);
 564      }
 565 }
 566
 567 static void
 568 _del_hook(Evas_Object *obj)
 569 {
 570    Widget_Data *wd = elm_widget_data_get(obj);
 571    if (!wd) return;
 572    _item_cache_zero(wd);
 573    if (wd->calc_job) ecore_job_del(wd->calc_job);
 574    if (wd->update_job) ecore_job_del(wd->update_job);
 575    if (wd->queue_idle_enterer) ecore_idle_enterer_del(wd->queue_idle_enterer);
 576    if (wd->must_recalc_idler) ecore_idler_del(wd->must_recalc_idler);
 577    if (wd->multi_timer) ecore_timer_del(wd->multi_timer);
 578    if (wd->mode_type) eina_stringshare_del(wd->mode_type);
 579    if (wd->scr_hold_timer) ecore_timer_del(wd->scr_hold_timer);
 580    free(wd);
 581 }
 582
 583 static void
 584 _del_pre_hook(Evas_Object *obj)
 585 {
 586    Widget_Data *wd = elm_widget_data_get(obj);
 587    if (!wd) return;
 588    elm_genlist_clear(obj);
 589    evas_object_del(wd->pan_smart);
 590    wd->pan_smart = NULL;
 591 }
 592
 593 static void
 594 _mirrored_set(Evas_Object *obj,
 595               Eina_Bool    rtl)
 596 {
 597    Widget_Data *wd = elm_widget_data_get(obj);
 598    if (!wd) return;
 599    _item_cache_zero(wd);
 600    elm_smart_scroller_mirrored_set(wd->scr, rtl);
 601 }
 602
 603 static void
 604 _theme_hook(Evas_Object *obj)
 605 {
 606    Widget_Data *wd = elm_widget_data_get(obj);
 607    Item_Block *itb;
 608    if (!wd) return;
 609    evas_event_freeze(evas_object_evas_get(wd->obj));
 610    _item_cache_zero(wd);
 611    _elm_widget_mirrored_reload(obj);
 612    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 613    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
 614                                        elm_widget_style_get(obj));
 615    edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 616    wd->item_width = wd->item_height = 0;
 617    wd->group_item_width = wd->group_item_height = 0;
 618    wd->minw = wd->minh = wd->realminw = 0;
 619    EINA_INLIST_FOREACH(wd->blocks, itb)
 620      {
 621         Eina_List *l;
 622         Elm_Gen_Item *it;
 623
 624         if (itb->realized) _item_block_unrealize(itb);
 625         EINA_LIST_FOREACH(itb->items, l, it)
 626           it->item->mincalcd = EINA_FALSE;
 627
 628         itb->changed = EINA_TRUE;
 629      }
 630    if (wd->calc_job) ecore_job_del(wd->calc_job);
 631    wd->calc_job = ecore_job_add(_calc_job, wd);
 632    _sizing_eval(obj);
 633    evas_event_thaw(evas_object_evas_get(wd->obj));
 634    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
 635 }
 636
 637 static void
 638 _show_region_hook(void        *data,
 639                   Evas_Object *obj)
 640 {
 641    Widget_Data *wd = elm_widget_data_get(data);
 642    Evas_Coord x, y, w, h;
 643    if (!wd) return;
 644    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 645    //x & y are screen coordinates, Add with pan coordinates
 646    x += wd->pan_x;
 647    y += wd->pan_y;
 648    elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
 649 }
 650
 651 static void
 652 _translate_hook(Evas_Object *obj)
 653 {
 654    evas_object_smart_callback_call(obj, "language,changed", NULL);
 655 }
 656
 657 static void
 658 _sizing_eval(Evas_Object *obj)
 659 {
 660    Widget_Data *wd = elm_widget_data_get(obj);
 661    Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
 662    if (!wd) return;
 663    evas_object_size_hint_min_get(wd->scr, &minw, &minh);
 664    evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
 665    minh = -1;
 666    if (wd->height_for_width)
 667      {
 668         Evas_Coord vw, vh;
 669
 670         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 671         if ((vw != 0) && (vw != wd->prev_viewport_w))
 672           {
 673              Item_Block *itb;
 674
 675              wd->prev_viewport_w = vw;
 676              EINA_INLIST_FOREACH(wd->blocks, itb)
 677                {
 678                   itb->must_recalc = EINA_TRUE;
 679                }
 680              if (wd->calc_job) ecore_job_del(wd->calc_job);
 681              wd->calc_job = ecore_job_add(_calc_job, wd);
 682           }
 683      }
 684    if (wd->mode == ELM_LIST_LIMIT)
 685      {
 686         Evas_Coord vmw, vmh;
 687
 688         minw = wd->realminw;
 689         maxw = -1;
 690         edje_object_size_min_calc
 691           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 692         minw = vmw + minw;
 693      }
 694    else
 695      {
 696         Evas_Coord vmw, vmh;
 697
 698         edje_object_size_min_calc
 699           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 700         minw = vmw;
 701         minh = vmh;
 702      }
 703    evas_object_size_hint_min_set(obj, minw, minh);
 704    evas_object_size_hint_max_set(obj, maxw, maxh);
 705 }
 706
 707 static void
 708 _signal_emit_hook(Evas_Object *obj,
 709                   const char  *emission,
 710                   const char  *source)
 711 {
 712    Widget_Data *wd = elm_widget_data_get(obj);
 713    edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
 714                            emission, source);
 715 }
 716
 717 static void
 718 _item_highlight(Elm_Gen_Item *it)
 719 {
 720    const char *selectraise;
 721    if ((it->wd->no_select) || (it->delete_me) || (it->highlighted) ||
 722        (it->disabled) || (it->display_only) || (it->item->mode_view))
 723      return;
 724    edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
 725    selectraise = edje_object_data_get(VIEW(it), "selectraise");
 726    if ((selectraise) && (!strcmp(selectraise, "on")))
 727      {
 728         evas_object_raise(VIEW(it));
 729         if ((it->item->group_item) && (it->item->group_item->realized))
 730           evas_object_raise(it->item->VIEW(group_item));
 731      }
 732    it->highlighted = EINA_TRUE;
 733 }
 734
 735 static void
 736 _item_unhighlight(Elm_Gen_Item *it)
 737 {
 738    if ((it->delete_me) || (!it->highlighted)) return;
 739    edje_object_signal_emit(VIEW(it), "elm,state,unselected", "elm");
 740    if (!it->item->nostacking)
 741      {
 742        if ((it->item->order_num_in & 0x1) ^ it->item->stacking_even) evas_object_lower(VIEW(it));
 743        else evas_object_raise(VIEW(it));
 744      }
 745    it->highlighted = EINA_FALSE;
 746 }
 747
 748 static void
 749 _item_block_del(Elm_Gen_Item *it)
 750 {
 751    Eina_Inlist *il;
 752    Item_Block *itb = it->item->block;
 753
 754    itb->items = eina_list_remove(itb->items, it);
 755    itb->count--;
 756    itb->changed = EINA_TRUE;
 757    if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 758    it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 759    if (itb->count < 1)
 760      {
 761         il = EINA_INLIST_GET(itb);
 762         Item_Block *itbn = (Item_Block *)(il->next);
 763         if (it->parent)
 764           it->parent->item->items = eina_list_remove(it->parent->item->items, it);
 765         else
 766           it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
 767         free(itb);
 768         if (itbn) itbn->changed = EINA_TRUE;
 769      }
 770    else
 771      {
 772         if (itb->count < itb->wd->max_items_per_block/2)
 773           {
 774              il = EINA_INLIST_GET(itb);
 775              Item_Block *itbp = (Item_Block *)(il->prev);
 776              Item_Block *itbn = (Item_Block *)(il->next);
 777              if ((itbp) && ((itbp->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 778                {
 779                   Elm_Gen_Item *it2;
 780
 781                   EINA_LIST_FREE(itb->items, it2)
 782                     {
 783                        it2->item->block = itbp;
 784                        itbp->items = eina_list_append(itbp->items, it2);
 785                        itbp->count++;
 786                        itbp->changed = EINA_TRUE;
 787                     }
 788                   it->wd->blocks = eina_inlist_remove(it->wd->blocks,
 789                                                       EINA_INLIST_GET(itb));
 790                   free(itb);
 791                }
 792              else if ((itbn) && ((itbn->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 793                {
 794                   while (itb->items)
 795                     {
 796                        Eina_List *last = eina_list_last(itb->items);
 797                        Elm_Gen_Item *it2 = last->data;
 798
 799                        it2->item->block = itbn;
 800                        itb->items = eina_list_remove_list(itb->items, last);
 801                        itbn->items = eina_list_prepend(itbn->items, it2);
 802                        itbn->count++;
 803                        itbn->changed = EINA_TRUE;
 804                     }
 805                   it->wd->blocks =
 806                     eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
 807                   free(itb);
 808                }
 809           }
 810      }
 811 }
 812
 813 static void
 814 _item_del(Elm_Gen_Item *it)
 815 {
 816    Evas_Object *obj = WIDGET(it);
 817
 818    evas_event_freeze(evas_object_evas_get(obj));
 819    elm_genlist_item_subitems_clear(it);
 820    if (it->wd->show_item == it) it->wd->show_item = NULL;
 821    if (it->realized) _elm_genlist_item_unrealize(it, EINA_FALSE);
 822    if (it->item->block) _item_block_del(it);
 823    if (it->item->queued)
 824      it->wd->queue = eina_list_remove(it->wd->queue, it);
 825    if (it->wd->anchor_item == it)
 826      {
 827         it->wd->anchor_item = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
 828         if (!it->wd->anchor_item)
 829           it->wd->anchor_item = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
 830      }
 831    if (it->parent)
 832      it->parent->item->items = eina_list_remove(it->parent->item->items, it);
 833    if (it->item->swipe_timer) ecore_timer_del(it->item->swipe_timer);
 834    _elm_genlist_item_del_serious(it);
 835    evas_event_thaw(evas_object_evas_get(obj));
 836    evas_event_thaw_eval(evas_object_evas_get(obj));
 837 }
 838
 839 static void
 840 _clear_cb(Widget_Data *wd)
 841 {
 842    wd->anchor_item = NULL;
 843    while (wd->blocks)
 844      {
 845         Item_Block *itb = (Item_Block *)(wd->blocks);
 846
 847         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
 848         if (itb->items) eina_list_free(itb->items);
 849         free(itb);
 850      }
 851    if (wd->queue_idle_enterer)
 852      {
 853         ecore_idle_enterer_del(wd->queue_idle_enterer);
 854         wd->queue_idle_enterer = NULL;
 855      }
 856    if (wd->must_recalc_idler)
 857      {
 858         ecore_idler_del(wd->must_recalc_idler);
 859         wd->must_recalc_idler = NULL;
 860      }
 861    if (wd->queue) wd->queue = eina_list_free(wd->queue);
 862    if (wd->reorder_move_animator)
 863      {
 864         ecore_animator_del(wd->reorder_move_animator);
 865         wd->reorder_move_animator = NULL;
 866      }
 867    wd->show_item = NULL;
 868    wd->reorder_old_pan_y = 0;
 869 }
 870
 871 static void
 872 _item_unselect(Elm_Gen_Item *it)
 873 {
 874    if ((it->delete_me) || (!it->selected)) return;
 875    it->selected = EINA_FALSE;
 876    it->wd->selected = eina_list_remove(it->wd->selected, it);
 877    evas_object_smart_callback_call(WIDGET(it), SIG_UNSELECTED, it);
 878 }
 879
 880 static void
 881 _mouse_move(void        *data,
 882             Evas        *evas __UNUSED__,
 883             Evas_Object *obj,
 884             void        *event_info)
 885 {
 886    Elm_Gen_Item *it = data;
 887    Evas_Event_Mouse_Move *ev = event_info;
 888    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
 889    Evas_Coord ox, oy, ow, oh, it_scrl_y, y_pos;
 890
 891    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
 892      {
 893         if (!it->wd->on_hold)
 894           {
 895              it->wd->on_hold = EINA_TRUE;
 896              if (!it->wd->wasselected)
 897                {
 898                   _item_unhighlight(it);
 899                   _item_unselect(it);
 900                }
 901           }
 902      }
 903    if (it->wd->multitouched)
 904      {
 905         it->wd->cur_x = ev->cur.canvas.x;
 906         it->wd->cur_y = ev->cur.canvas.y;
 907         return;
 908      }
 909    if ((it->dragging) && (it->down))
 910      {
 911         if (it->wd->movements == SWIPE_MOVES) it->wd->swipe = EINA_TRUE;
 912         else
 913           {
 914              it->wd->history[it->wd->movements].x = ev->cur.canvas.x;
 915              it->wd->history[it->wd->movements].y = ev->cur.canvas.y;
 916              if (abs((it->wd->history[it->wd->movements].x -
 917                       it->wd->history[0].x)) > 40)
 918                it->wd->swipe = EINA_TRUE;
 919              else
 920                it->wd->movements++;
 921           }
 922         if (it->long_timer)
 923           {
 924              ecore_timer_del(it->long_timer);
 925              it->long_timer = NULL;
 926           }
 927         evas_object_smart_callback_call(WIDGET(it), SIG_DRAG, it);
 928         return;
 929      }
 930    if ((!it->down) /* || (it->wd->on_hold)*/ || (it->wd->longpressed))
 931      {
 932         if (it->long_timer)
 933           {
 934              ecore_timer_del(it->long_timer);
 935              it->long_timer = NULL;
 936           }
 937         if ((it->wd->reorder_mode) && (it->wd->reorder_it))
 938           {
 939              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
 940              it_scrl_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
 941
 942              if (!it->wd->reorder_start_y)
 943                it->wd->reorder_start_y = it->item->block->y + it->y;
 944
 945              if (it_scrl_y < oy)
 946                y_pos = oy;
 947              else if (it_scrl_y + it->wd->reorder_it->item->h > oy + oh)
 948                y_pos = oy + oh - it->wd->reorder_it->item->h;
 949              else
 950                y_pos = it_scrl_y;
 951
 952              _item_position(it, VIEW(it), it->item->scrl_x, y_pos);
 953
 954              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 955              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 956           }
 957         return;
 958      }
 959    if (!it->display_only)
 960      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 961    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 962    x = ev->cur.canvas.x - x;
 963    y = ev->cur.canvas.y - y;
 964    dx = x - it->dx;
 965    adx = dx;
 966    if (adx < 0) adx = -dx;
 967    dy = y - it->dy;
 968    ady = dy;
 969    if (ady < 0) ady = -dy;
 970    minw /= 2;
 971    minh /= 2;
 972    if ((adx > minw) || (ady > minh))
 973      {
 974         it->dragging = EINA_TRUE;
 975         if (it->long_timer)
 976           {
 977              ecore_timer_del(it->long_timer);
 978              it->long_timer = NULL;
 979           }
 980         if (!it->wd->wasselected)
 981           {
 982              _item_unhighlight(it);
 983              _item_unselect(it);
 984           }
 985         if (dy < 0)
 986           {
 987              if (ady > adx)
 988                evas_object_smart_callback_call(WIDGET(it),
 989                                                SIG_DRAG_START_UP, it);
 990              else
 991                {
 992                   if (dx < 0)
 993                     evas_object_smart_callback_call(WIDGET(it),
 994                                                     SIG_DRAG_START_LEFT, it);
 995                   else
 996                     evas_object_smart_callback_call(WIDGET(it),
 997                                                     SIG_DRAG_START_RIGHT, it);
 998                }
 999           }
1000         else
1001           {
1002              if (ady > adx)
1003                evas_object_smart_callback_call(WIDGET(it),
1004                                                SIG_DRAG_START_DOWN, it);
1005              else
1006                {
1007                   if (dx < 0)
1008                     evas_object_smart_callback_call(WIDGET(it),
1009                                                     SIG_DRAG_START_LEFT, it);
1010                   else
1011                     evas_object_smart_callback_call(WIDGET(it),
1012                                                     SIG_DRAG_START_RIGHT, it);
1013                }
1014           }
1015      }
1016 }
1017
1018 static Eina_Bool
1019 _long_press(void *data)
1020 {
1021    Elm_Gen_Item *it = data, *it_tmp;
1022    Eina_List *list, *l;
1023
1024    it->long_timer = NULL;
1025    if ((it->disabled) || (it->dragging) || (it->display_only))
1026      return ECORE_CALLBACK_CANCEL;
1027    it->wd->longpressed = EINA_TRUE;
1028    evas_object_smart_callback_call(WIDGET(it), SIG_LONGPRESSED, it);
1029    if ((it->wd->reorder_mode) && (!it->group))
1030      {
1031         it->wd->reorder_it = it;
1032         it->wd->reorder_start_y = 0;
1033
1034         evas_object_raise(VIEW(it));
1035         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
1036         elm_smart_scroller_bounce_allow_set(it->wd->scr, EINA_FALSE, EINA_FALSE);
1037
1038         list = elm_genlist_realized_items_get(it->wd->obj);
1039         EINA_LIST_FOREACH(list, l, it_tmp)
1040           {
1041              if (it != it_tmp) _item_unselect(it_tmp);
1042           }
1043         if (elm_genlist_item_expanded_get(it))
1044           {
1045              elm_genlist_item_expanded_set(it, EINA_FALSE);
1046              return ECORE_CALLBACK_RENEW;
1047           }
1048         edje_object_signal_emit(VIEW(it), "elm,state,reorder,enabled", "elm");
1049      }
1050    return ECORE_CALLBACK_CANCEL;
1051 }
1052
1053 static void
1054 _swipe(Elm_Gen_Item *it)
1055 {
1056    int i, sum = 0;
1057
1058    if (!it) return;
1059    if ((it->display_only) || (it->disabled)) return;
1060    it->wd->swipe = EINA_FALSE;
1061    for (i = 0; i < it->wd->movements; i++)
1062      {
1063         sum += it->wd->history[i].x;
1064         if (abs(it->wd->history[0].y - it->wd->history[i].y) > 10) return;
1065      }
1066
1067    sum /= it->wd->movements;
1068    if (abs(sum - it->wd->history[0].x) <= 10) return;
1069    evas_object_smart_callback_call(WIDGET(it), SIG_SWIPE, it);
1070 }
1071
1072 static Eina_Bool
1073 _swipe_cancel(void *data)
1074 {
1075    Elm_Gen_Item *it = data;
1076
1077    if (!it) return ECORE_CALLBACK_CANCEL;
1078    it->wd->swipe = EINA_FALSE;
1079    it->wd->movements = 0;
1080    return ECORE_CALLBACK_RENEW;
1081 }
1082
1083 static Eina_Bool
1084 _multi_cancel(void *data)
1085 {
1086    Widget_Data *wd = data;
1087
1088    if (!wd) return ECORE_CALLBACK_CANCEL;
1089    wd->multi_timeout = EINA_TRUE;
1090    return ECORE_CALLBACK_RENEW;
1091 }
1092
1093 static void
1094 _multi_touch_gesture_eval(void *data)
1095 {
1096    Elm_Gen_Item *it = data;
1097
1098    it->wd->multitouched = EINA_FALSE;
1099    if (it->wd->multi_timer)
1100      {
1101         ecore_timer_del(it->wd->multi_timer);
1102         it->wd->multi_timer = NULL;
1103      }
1104    if (it->wd->multi_timeout)
1105      {
1106         it->wd->multi_timeout = EINA_FALSE;
1107         return;
1108      }
1109
1110    Evas_Coord minw = 0, minh = 0;
1111    Evas_Coord off_x, off_y, off_mx, off_my;
1112
1113    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1114    off_x = abs(it->wd->cur_x - it->wd->prev_x);
1115    off_y = abs(it->wd->cur_y - it->wd->prev_y);
1116    off_mx = abs(it->wd->cur_mx - it->wd->prev_mx);
1117    off_my = abs(it->wd->cur_my - it->wd->prev_my);
1118
1119    if (((off_x > minw) || (off_y > minh)) && ((off_mx > minw) || (off_my > minh)))
1120      {
1121         if ((off_x + off_mx) > (off_y + off_my))
1122           {
1123              if ((it->wd->cur_x > it->wd->prev_x) && (it->wd->cur_mx > it->wd->prev_mx))
1124                evas_object_smart_callback_call(WIDGET(it),
1125                                                SIG_MULTI_SWIPE_RIGHT, it);
1126              else if ((it->wd->cur_x < it->wd->prev_x) && (it->wd->cur_mx < it->wd->prev_mx))
1127                evas_object_smart_callback_call(WIDGET(it),
1128                                                SIG_MULTI_SWIPE_LEFT, it);
1129              else if (abs(it->wd->cur_x - it->wd->cur_mx) > abs(it->wd->prev_x - it->wd->prev_mx))
1130                evas_object_smart_callback_call(WIDGET(it),
1131                                                SIG_MULTI_PINCH_OUT, it);
1132              else
1133                evas_object_smart_callback_call(WIDGET(it),
1134                                                SIG_MULTI_PINCH_IN, it);
1135           }
1136         else
1137           {
1138              if ((it->wd->cur_y > it->wd->prev_y) && (it->wd->cur_my > it->wd->prev_my))
1139                evas_object_smart_callback_call(WIDGET(it),
1140                                                SIG_MULTI_SWIPE_DOWN, it);
1141              else if ((it->wd->cur_y < it->wd->prev_y) && (it->wd->cur_my < it->wd->prev_my))
1142                evas_object_smart_callback_call(WIDGET(it),
1143                                                SIG_MULTI_SWIPE_UP, it);
1144              else if (abs(it->wd->cur_y - it->wd->cur_my) > abs(it->wd->prev_y - it->wd->prev_my))
1145                evas_object_smart_callback_call(WIDGET(it),
1146                                                SIG_MULTI_PINCH_OUT, it);
1147              else
1148                evas_object_smart_callback_call(WIDGET(it),
1149                                                SIG_MULTI_PINCH_IN, it);
1150           }
1151      }
1152    it->wd->multi_timeout = EINA_FALSE;
1153 }
1154
1155 static void
1156 _multi_down(void        *data,
1157             Evas        *evas __UNUSED__,
1158             Evas_Object *obj __UNUSED__,
1159             void        *event_info)
1160 {
1161    Elm_Gen_Item *it = data;
1162    Evas_Event_Multi_Down *ev = event_info;
1163
1164    if ((it->wd->multi_device != 0) || (it->wd->multitouched) || (it->wd->multi_timeout)) return;
1165    it->wd->multi_device = ev->device;
1166    it->wd->multi_down = EINA_TRUE;
1167    it->wd->multitouched = EINA_TRUE;
1168    it->wd->prev_mx = ev->canvas.x;
1169    it->wd->prev_my = ev->canvas.y;
1170    if (!it->wd->wasselected)
1171      {
1172         _item_unhighlight(it);
1173         _item_unselect(it);
1174      }
1175    it->wd->wasselected = EINA_FALSE;
1176    it->wd->longpressed = EINA_FALSE;
1177    if (it->long_timer)
1178      {
1179         ecore_timer_del(it->long_timer);
1180         it->long_timer = NULL;
1181      }
1182    if (it->dragging)
1183      {
1184         it->dragging = EINA_FALSE;
1185         evas_object_smart_callback_call(WIDGET(it), SIG_DRAG_STOP, it);
1186      }
1187    if (it->item->swipe_timer)
1188      {
1189         ecore_timer_del(it->item->swipe_timer);
1190         it->item->swipe_timer = NULL;
1191      }
1192    if (it->wd->on_hold)
1193      {
1194         it->wd->swipe = EINA_FALSE;
1195         it->wd->movements = 0;
1196         it->wd->on_hold = EINA_FALSE;
1197      }
1198 }
1199
1200 static void
1201 _multi_up(void        *data,
1202           Evas        *evas __UNUSED__,
1203           Evas_Object *obj __UNUSED__,
1204           void        *event_info)
1205 {
1206    Elm_Gen_Item *it = data;
1207    Evas_Event_Multi_Up *ev = event_info;
1208
1209    if (it->wd->multi_device != ev->device) return;
1210    it->wd->multi_device = 0;
1211    it->wd->multi_down = EINA_FALSE;
1212    if (it->wd->mouse_down) return;
1213    _multi_touch_gesture_eval(data);
1214 }
1215
1216 static void
1217 _multi_move(void        *data,
1218             Evas        *evas __UNUSED__,
1219             Evas_Object *obj __UNUSED__,
1220             void        *event_info)
1221 {
1222    Elm_Gen_Item *it = data;
1223    Evas_Event_Multi_Move *ev = event_info;
1224
1225    if (it->wd->multi_device != ev->device) return;
1226    it->wd->cur_mx = ev->cur.canvas.x;
1227    it->wd->cur_my = ev->cur.canvas.y;
1228 }
1229
1230 static void
1231 _mouse_down(void        *data,
1232             Evas        *evas __UNUSED__,
1233             Evas_Object *obj,
1234             void        *event_info)
1235 {
1236    Elm_Gen_Item *it = data;
1237    Evas_Event_Mouse_Down *ev = event_info;
1238    Evas_Coord x, y;
1239
1240    if (ev->button != 1) return;
1241    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1242      {
1243         it->wd->on_hold = EINA_TRUE;
1244      }
1245
1246    it->down = EINA_TRUE;
1247    it->dragging = EINA_FALSE;
1248    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1249    it->dx = ev->canvas.x - x;
1250    it->dy = ev->canvas.y - y;
1251    it->wd->mouse_down = EINA_TRUE;
1252    if (!it->wd->multitouched)
1253      {
1254         it->wd->prev_x = ev->canvas.x;
1255         it->wd->prev_y = ev->canvas.y;
1256         it->wd->multi_timeout = EINA_FALSE;
1257         if (it->wd->multi_timer) ecore_timer_del(it->wd->multi_timer);
1258         it->wd->multi_timer = ecore_timer_add(1, _multi_cancel, it->wd);
1259      }
1260    it->wd->longpressed = EINA_FALSE;
1261    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1262    else it->wd->on_hold = EINA_FALSE;
1263    if (it->wd->on_hold) return;
1264    it->wd->wasselected = it->selected;
1265    _item_highlight(it);
1266    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1267      if ((!it->disabled) && (!it->display_only))
1268        {
1269           evas_object_smart_callback_call(WIDGET(it), SIG_CLICKED_DOUBLE, it);
1270           evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
1271        }
1272    if (it->long_timer) ecore_timer_del(it->long_timer);
1273    if (it->item->swipe_timer) ecore_timer_del(it->item->swipe_timer);
1274    it->item->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
1275    if (it->realized)
1276      it->long_timer = ecore_timer_add(it->wd->longpress_timeout, _long_press,
1277                                       it);
1278    else
1279      it->long_timer = NULL;
1280    it->wd->swipe = EINA_FALSE;
1281    it->wd->movements = 0;
1282 }
1283
1284 static void
1285 _mouse_up(void        *data,
1286           Evas        *evas __UNUSED__,
1287           Evas_Object *obj __UNUSED__,
1288           void        *event_info)
1289 {
1290    Elm_Gen_Item *it = data;
1291    Evas_Event_Mouse_Up *ev = event_info;
1292    Eina_Bool dragged = EINA_FALSE;
1293
1294    if (ev->button != 1) return;
1295    it->down = EINA_FALSE;
1296    it->wd->mouse_down = EINA_FALSE;
1297    if (it->wd->multitouched)
1298      {
1299         if ((!it->wd->multi) && (!it->selected) && (it->highlighted)) _item_unhighlight(it);
1300         if (it->wd->multi_down) return;
1301         _multi_touch_gesture_eval(data);
1302         return;
1303      }
1304    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1305    else it->wd->on_hold = EINA_FALSE;
1306    if (it->long_timer)
1307      {
1308         ecore_timer_del(it->long_timer);
1309         it->long_timer = NULL;
1310      }
1311    if (it->dragging)
1312      {
1313         it->dragging = EINA_FALSE;
1314         evas_object_smart_callback_call(WIDGET(it), SIG_DRAG_STOP, it);
1315         dragged = 1;
1316      }
1317    if (it->item->swipe_timer)
1318      {
1319         ecore_timer_del(it->item->swipe_timer);
1320         it->item->swipe_timer = NULL;
1321      }
1322    if (it->wd->multi_timer)
1323      {
1324         ecore_timer_del(it->wd->multi_timer);
1325         it->wd->multi_timer = NULL;
1326         it->wd->multi_timeout = EINA_FALSE;
1327      }
1328    if (it->wd->on_hold)
1329      {
1330         if (it->wd->swipe) _swipe(data);
1331         it->wd->longpressed = EINA_FALSE;
1332         it->wd->on_hold = EINA_FALSE;
1333         return;
1334      }
1335    if ((it->wd->reorder_mode) && (it->wd->reorder_it))
1336      {
1337         Evas_Coord it_scrl_y = ev->canvas.y - it->wd->reorder_it->dy;
1338
1339         if (it->wd->reorder_rel && (it->wd->reorder_it->parent == it->wd->reorder_rel->parent))
1340           {
1341              if (it_scrl_y <= it->wd->reorder_rel->item->scrl_y)
1342                _item_move_before(it->wd->reorder_it, it->wd->reorder_rel);
1343              else
1344                _item_move_after(it->wd->reorder_it, it->wd->reorder_rel);
1345           }
1346         else
1347           {
1348              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1349              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1350           }
1351         edje_object_signal_emit(VIEW(it), "elm,state,reorder,disabled", "elm");
1352         it->wd->reorder_it = it->wd->reorder_rel = NULL;
1353         elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
1354         elm_smart_scroller_bounce_allow_set(it->wd->scr, it->wd->h_bounce, it->wd->v_bounce);
1355      }
1356    if (it->wd->longpressed)
1357      {
1358         it->wd->longpressed = EINA_FALSE;
1359         if (!it->wd->wasselected)
1360           {
1361              _item_unhighlight(it);
1362              _item_unselect(it);
1363           }
1364         it->wd->wasselected = EINA_FALSE;
1365         return;
1366      }
1367    if (dragged)
1368      {
1369         if (it->want_unrealize)
1370           {
1371              _elm_genlist_item_unrealize(it, EINA_FALSE);
1372              if (it->item->block->want_unrealize)
1373                _item_block_unrealize(it->item->block);
1374           }
1375      }
1376    if ((it->disabled) || (dragged) || (it->display_only)) return;
1377    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
1378    if (it->wd->multi)
1379      {
1380         if (!it->selected)
1381           {
1382              _item_highlight(it);
1383              it->sel_cb(it);
1384           }
1385         else
1386           {
1387              _item_unhighlight(it);
1388              _item_unselect(it);
1389           }
1390      }
1391    else
1392      {
1393         if (!it->selected)
1394           {
1395              Widget_Data *wd = it->wd;
1396              if (wd)
1397                {
1398                   while (wd->selected)
1399                     {
1400                        _item_unhighlight(wd->selected->data);
1401                        _item_unselect(wd->selected->data);
1402                     }
1403                }
1404           }
1405         else
1406           {
1407              const Eina_List *l, *l_next;
1408              Elm_Gen_Item *it2;
1409
1410              EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, it2)
1411                 if (it2 != it)
1412                   {
1413                      _item_unhighlight(it2);
1414                      _item_unselect(it2);
1415                   }
1416              //_item_highlight(it);
1417              //_item_select(it);
1418           }
1419         _item_highlight(it);
1420         it->sel_cb(it);
1421      }
1422 }
1423
1424 static void
1425 _signal_expand_toggle(void        *data,
1426                       Evas_Object *obj __UNUSED__,
1427                       const char  *emission __UNUSED__,
1428                       const char  *source __UNUSED__)
1429 {
1430    Elm_Gen_Item *it = data;
1431
1432    if (it->item->expanded)
1433      evas_object_smart_callback_call(WIDGET(it), SIG_CONTRACT_REQUEST, it);
1434    else
1435      evas_object_smart_callback_call(WIDGET(it), SIG_EXPAND_REQUEST, it);
1436 }
1437
1438 static void
1439 _signal_expand(void        *data,
1440                Evas_Object *obj __UNUSED__,
1441                const char  *emission __UNUSED__,
1442                const char  *source __UNUSED__)
1443 {
1444    Elm_Gen_Item *it = data;
1445
1446    if (!it->item->expanded)
1447      evas_object_smart_callback_call(WIDGET(it), SIG_EXPAND_REQUEST, it);
1448 }
1449
1450 static void
1451 _signal_contract(void        *data,
1452                  Evas_Object *obj __UNUSED__,
1453                  const char  *emission __UNUSED__,
1454                  const char  *source __UNUSED__)
1455 {
1456    Elm_Gen_Item *it = data;
1457
1458    if (it->item->expanded)
1459      evas_object_smart_callback_call(WIDGET(it), SIG_CONTRACT_REQUEST, it);
1460 }
1461
1462 static Eina_Bool
1463 _scr_hold_timer_cb(void *data)
1464 {
1465    if (!data) return ECORE_CALLBACK_CANCEL;
1466    Widget_Data *wd = data;
1467    elm_smart_scroller_hold_set(wd->scr, EINA_FALSE);
1468    wd->scr_hold_timer = NULL;
1469    return ECORE_CALLBACK_CANCEL;
1470 }
1471
1472 static void
1473 _mode_finished_signal_cb(void        *data,
1474                          Evas_Object *obj,
1475                          const char  *emission __UNUSED__,
1476                          const char  *source __UNUSED__)
1477 {
1478    if (!data) return;
1479    if (!obj) return;
1480    Elm_Gen_Item *it = data;
1481    if ((it->delete_me) || (!it->realized) || (!it->item->mode_view)) return;
1482    char buf[1024];
1483    Evas *te = evas_object_evas_get(obj);
1484
1485    evas_event_freeze(te);
1486    it->item->nocache = EINA_FALSE;
1487    _mode_item_unrealize(it);
1488    if (it->item->group_item)
1489      evas_object_raise(it->item->VIEW(group_item));
1490    snprintf(buf, sizeof(buf), "elm,state,%s,passive,finished", it->wd->mode_type);
1491    edje_object_signal_callback_del_full(obj, buf, "elm", _mode_finished_signal_cb, it);
1492    evas_event_thaw(te);
1493    evas_event_thaw_eval(te);
1494 }
1495
1496 static void
1497 _item_cache_clean(Widget_Data *wd)
1498 {
1499    evas_event_freeze(evas_object_evas_get(wd->obj));
1500    while ((wd->item_cache) && (wd->item_cache_count > wd->item_cache_max))
1501      {
1502         Item_Cache *itc;
1503
1504         itc = EINA_INLIST_CONTAINER_GET(wd->item_cache->last, Item_Cache);
1505         wd->item_cache = eina_inlist_remove(wd->item_cache,
1506                                             wd->item_cache->last);
1507         wd->item_cache_count--;
1508         if (itc->spacer) evas_object_del(itc->spacer);
1509         if (itc->base_view) evas_object_del(itc->base_view);
1510         if (itc->item_style) eina_stringshare_del(itc->item_style);
1511         free(itc);
1512      }
1513    evas_event_thaw(evas_object_evas_get(wd->obj));
1514    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
1515 }
1516
1517 static void
1518 _item_cache_zero(Widget_Data *wd)
1519 {
1520    int pmax = wd->item_cache_max;
1521    wd->item_cache_max = 0;
1522    _item_cache_clean(wd);
1523    wd->item_cache_max = pmax;
1524 }
1525
1526 static void
1527 _item_cache_add(Elm_Gen_Item *it)
1528 {
1529    Item_Cache *itc;
1530
1531    evas_event_freeze(evas_object_evas_get(it->wd->obj));
1532    if (it->wd->item_cache_max <= 0)
1533      {
1534         evas_object_del(VIEW(it));
1535         VIEW(it) = NULL;
1536         evas_object_del(it->spacer);
1537         it->spacer = NULL;
1538         evas_event_thaw(evas_object_evas_get(it->wd->obj));
1539         evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1540         return;
1541      }
1542
1543    it->wd->item_cache_count++;
1544    itc = calloc(1, sizeof(Item_Cache));
1545    it->wd->item_cache = eina_inlist_prepend(it->wd->item_cache,
1546                                             EINA_INLIST_GET(itc));
1547    itc->spacer = it->spacer;
1548    it->spacer = NULL;
1549    itc->base_view = VIEW(it);
1550    VIEW(it) = NULL;
1551    evas_object_hide(itc->base_view);
1552    evas_object_move(itc->base_view, -9999, -9999);
1553    itc->item_style = eina_stringshare_add(it->itc->item_style);
1554    if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS) itc->tree = 1;
1555    itc->compress = (it->wd->compress);
1556    itc->selected = it->selected;
1557    itc->disabled = it->disabled;
1558    itc->expanded = it->item->expanded;
1559    if (it->long_timer)
1560      {
1561         ecore_timer_del(it->long_timer);
1562         it->long_timer = NULL;
1563      }
1564    if (it->item->swipe_timer)
1565      {
1566         ecore_timer_del(it->item->swipe_timer);
1567         it->item->swipe_timer = NULL;
1568      }
1569    // FIXME: other callbacks?
1570    edje_object_signal_callback_del_full(itc->base_view,
1571                                         "elm,action,expand,toggle",
1572                                         "elm", _signal_expand_toggle, it);
1573    edje_object_signal_callback_del_full(itc->base_view, "elm,action,expand",
1574                                         "elm",
1575                                         _signal_expand, it);
1576    edje_object_signal_callback_del_full(itc->base_view, "elm,action,contract",
1577                                         "elm", _signal_contract, it);
1578    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_DOWN,
1579                                        _mouse_down, it);
1580    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_UP,
1581                                        _mouse_up, it);
1582    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_MOVE,
1583                                        _mouse_move, it);
1584    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_DOWN,
1585                                        _multi_down, it);
1586    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_UP,
1587                                        _multi_up, it);
1588    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_MOVE,
1589                                        _multi_move, it);
1590    _item_cache_clean(it->wd);
1591    evas_event_thaw(evas_object_evas_get(it->wd->obj));
1592    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1593 }
1594
1595 static Item_Cache *
1596 _item_cache_find(Elm_Gen_Item *it)
1597 {
1598    Item_Cache *itc;
1599    Eina_Bool tree = 0;
1600
1601    if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS) tree = 1;
1602    EINA_INLIST_FOREACH(it->wd->item_cache, itc)
1603      {
1604         if ((itc->selected) || (itc->disabled) || (itc->expanded))
1605           continue;
1606         if ((itc->tree == tree) &&
1607             (itc->compress == it->wd->compress) &&
1608             (!strcmp(it->itc->item_style, itc->item_style)))
1609           {
1610              it->wd->item_cache = eina_inlist_remove(it->wd->item_cache,
1611                                                      EINA_INLIST_GET(itc));
1612              it->wd->item_cache_count--;
1613              return itc;
1614           }
1615      }
1616    return NULL;
1617 }
1618
1619 static void
1620 _elm_genlist_item_odd_even_update(Elm_Gen_Item *it)
1621 {
1622    if (!it->item->nostacking)
1623      {
1624         if ((it->item->order_num_in & 0x1) ^ it->item->stacking_even)
1625           evas_object_lower(VIEW(it));
1626         else
1627           evas_object_raise(VIEW(it));
1628      }
1629
1630    if (it->item->order_num_in & 0x1)
1631      edje_object_signal_emit(VIEW(it), "elm,state,odd", "elm");
1632    else
1633      edje_object_signal_emit(VIEW(it), "elm,state,even", "elm");
1634 }
1635
1636 static void
1637 _elm_genlist_item_state_update(Elm_Gen_Item *it, Item_Cache *itc)
1638 {
1639    if (itc)
1640      {
1641         if (it->selected != itc->selected)
1642           {
1643              if (it->selected)
1644                edje_object_signal_emit(VIEW(it),
1645                                        "elm,state,selected", "elm");
1646           }
1647         if (it->disabled != itc->disabled)
1648           {
1649              if (it->disabled)
1650                edje_object_signal_emit(VIEW(it),
1651                                        "elm,state,disabled", "elm");
1652           }
1653         if (it->item->expanded != itc->expanded)
1654           {
1655              if (it->item->expanded)
1656                edje_object_signal_emit(VIEW(it),
1657                                        "elm,state,expanded", "elm");
1658           }
1659      }
1660    else
1661      {
1662         if (it->selected)
1663           edje_object_signal_emit(VIEW(it),
1664                                   "elm,state,selected", "elm");
1665         if (it->disabled)
1666           edje_object_signal_emit(VIEW(it),
1667                                   "elm,state,disabled", "elm");
1668         if (it->item->expanded)
1669           edje_object_signal_emit(VIEW(it),
1670                                   "elm,state,expanded", "elm");
1671      }
1672 }
1673
1674 static void
1675 _item_cache_free(Item_Cache *itc)
1676 {
1677    if (itc->spacer) evas_object_del(itc->spacer);
1678    if (itc->base_view) evas_object_del(itc->base_view);
1679    if (itc->item_style) eina_stringshare_del(itc->item_style);
1680    free(itc);
1681 }
1682
1683 static void
1684 _item_del_hook(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1685 {
1686    Elm_Gen_Item *it = event_info;
1687    if (!it) return;
1688    if (it->wd->last_selected_item == it)
1689      it->wd->last_selected_item = NULL;
1690 }
1691
1692 static void
1693 _item_label_realize(Elm_Gen_Item *it,
1694                     Evas_Object *target,
1695                     Eina_List **source,
1696                     const char *parts)
1697 {
1698    if (it->itc->func.label_get)
1699      {
1700         const Eina_List *l;
1701         const char *key;
1702
1703         *source = elm_widget_stringlist_get(edje_object_data_get(target, "labels"));
1704         EINA_LIST_FOREACH(*source, l, key)
1705           {
1706              if (parts && fnmatch(parts, key, FNM_PERIOD))
1707                continue;
1708
1709              char *s = it->itc->func.label_get
1710                 ((void *)it->base.data, WIDGET(it), key);
1711
1712              if (s)
1713                {
1714                   edje_object_part_text_set(target, key, s);
1715                   free(s);
1716                }
1717              else
1718                {
1719                   edje_object_part_text_set(target, key, "");
1720                }
1721           }
1722      }
1723 }
1724
1725 static Eina_List *
1726 _item_content_unrealize(Elm_Gen_Item *it,
1727                    Evas_Object *target,
1728                    Eina_List **source,
1729                    const char *parts)
1730 {
1731    Eina_List *res = it->content_objs;
1732
1733    if (it->itc->func.content_get)
1734      {
1735         const Eina_List *l;
1736         const char *key;
1737         Evas_Object *ic = NULL;
1738
1739         EINA_LIST_FOREACH(*source, l, key)
1740           {
1741              if (parts && fnmatch(parts, key, FNM_PERIOD))
1742                continue;
1743
1744              ic = edje_object_part_swallow_get(target, key);
1745              if (ic)
1746                {
1747                   res = eina_list_remove(res, ic);
1748                   edje_object_part_unswallow(target, ic);
1749                   evas_object_del(ic);
1750                }
1751           }
1752      }
1753
1754    return res;
1755 }
1756
1757 static Eina_List *
1758 _item_content_realize(Elm_Gen_Item *it,
1759                    Evas_Object *target,
1760                    Eina_List **source,
1761                    const char *parts)
1762 {
1763    Eina_List *res = NULL;
1764
1765    if (it->itc->func.content_get)
1766      {
1767         const Eina_List *l;
1768         const char *key;
1769         Evas_Object *ic = NULL;
1770
1771         *source = elm_widget_stringlist_get(edje_object_data_get(target, "contents"));
1772
1773         if (parts && (eina_list_count(*source) != eina_list_count(it->content_objs)))
1774           res = it->content_objs;
1775
1776         EINA_LIST_FOREACH(*source, l, key)
1777           {
1778              if (parts && fnmatch(parts, key, FNM_PERIOD))
1779                continue;
1780
1781              if (it->itc->func.content_get)
1782                ic = it->itc->func.content_get
1783                   ((void *)it->base.data, WIDGET(it), key);
1784              if (ic)
1785                {
1786                   res = eina_list_append(res, ic);
1787                   edje_object_part_swallow(target, key, ic);
1788                   evas_object_show(ic);
1789                   elm_widget_sub_object_add(WIDGET(it), ic);
1790                   if (it->disabled)
1791                     elm_widget_disabled_set(ic, EINA_TRUE);
1792                }
1793           }
1794      }
1795
1796    return res;
1797 }
1798
1799 static void
1800 _item_state_realize(Elm_Gen_Item *it,
1801                     Evas_Object *target,
1802                     Eina_List **source,
1803                     const char *parts)
1804 {
1805    if (it->itc->func.state_get)
1806      {
1807         const Eina_List *l;
1808         const char *key;
1809         char buf[4096];
1810
1811         *source = elm_widget_stringlist_get(edje_object_data_get(target, "states"));
1812         EINA_LIST_FOREACH(*source, l, key)
1813           {
1814              if (parts && fnmatch(parts, key, FNM_PERIOD))
1815                continue;
1816
1817              Eina_Bool on = it->itc->func.state_get
1818                 ((void *)it->base.data, WIDGET(it), key);
1819
1820              if (on)
1821                {
1822                   snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
1823                   edje_object_signal_emit(target, buf, "elm");
1824                }
1825              else
1826                {
1827                   snprintf(buf, sizeof(buf), "elm,state,%s,passive", key);
1828                   edje_object_signal_emit(target, buf, "elm");
1829                }
1830           }
1831      }
1832 }
1833
1834 static void
1835 _item_realize(Elm_Gen_Item *it,
1836               int               in,
1837               Eina_Bool         calc)
1838 {
1839    Elm_Gen_Item *it2;
1840    const char *treesize;
1841    char buf[1024];
1842    int depth, tsize = 20;
1843    Item_Cache *itc = NULL;
1844
1845    if (it->delete_me) return;
1846    //evas_event_freeze(evas_object_evas_get(it->wd->obj));
1847    if (it->realized)
1848      {
1849         if (it->item->order_num_in != in)
1850           {
1851              it->item->order_num_in = in;
1852              _elm_genlist_item_odd_even_update(it);
1853              _elm_genlist_item_state_update(it, NULL);
1854           }
1855         //evas_event_thaw(evas_object_evas_get(it->wd->obj));
1856         //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1857         return;
1858      }
1859    it->item->order_num_in = in;
1860
1861    if (it->item->nocache)
1862      it->item->nocache = EINA_FALSE;
1863    else
1864      itc = _item_cache_find(it);
1865    if (itc)
1866      {
1867         VIEW(it) = itc->base_view;
1868         itc->base_view = NULL;
1869         it->spacer = itc->spacer;
1870         itc->spacer = NULL;
1871      }
1872    else
1873      {
1874         const char *stacking_even;
1875         const char *stacking;
1876
1877         VIEW(it) = edje_object_add(evas_object_evas_get(WIDGET(it)));
1878         edje_object_scale_set(VIEW(it),
1879                               elm_widget_scale_get(WIDGET(it)) *
1880                               _elm_config->scale);
1881         evas_object_smart_member_add(VIEW(it), it->wd->pan_smart);
1882         elm_widget_sub_object_add(WIDGET(it), VIEW(it));
1883
1884         if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS)
1885           strncpy(buf, "tree", sizeof(buf));
1886         else strncpy(buf, "item", sizeof(buf));
1887         if (it->wd->compress)
1888           strncat(buf, "_compress", sizeof(buf) - strlen(buf));
1889
1890         strncat(buf, "/", sizeof(buf) - strlen(buf));
1891         strncat(buf, it->itc->item_style, sizeof(buf) - strlen(buf));
1892
1893         _elm_theme_object_set(WIDGET(it), VIEW(it), "genlist", buf,
1894                               elm_widget_style_get(WIDGET(it)));
1895
1896         stacking_even = edje_object_data_get(VIEW(it), "stacking_even");
1897         if (!stacking_even) stacking_even = "above";
1898         it->item->stacking_even = !!strcmp("above", stacking_even);
1899
1900         stacking = edje_object_data_get(VIEW(it), "stacking");
1901         if (!stacking) stacking = "yes";
1902         it->item->nostacking = !!strcmp("yes", stacking);
1903
1904         edje_object_mirrored_set(VIEW(it),
1905                                  elm_widget_mirrored_get(WIDGET(it)));
1906         it->spacer =
1907           evas_object_rectangle_add(evas_object_evas_get(WIDGET(it)));
1908         evas_object_color_set(it->spacer, 0, 0, 0, 0);
1909         elm_widget_sub_object_add(WIDGET(it), it->spacer);
1910      }
1911
1912    _elm_genlist_item_odd_even_update(it);
1913
1914    for (it2 = it, depth = 0; it2->parent; it2 = it2->parent)
1915      {
1916         if (!it2->parent->group) depth += 1;
1917      }
1918    it->item->expanded_depth = depth;
1919    treesize = edje_object_data_get(VIEW(it), "treesize");
1920    if (treesize) tsize = atoi(treesize);
1921    evas_object_size_hint_min_set(it->spacer,
1922                                  (depth * tsize) * _elm_config->scale, 1);
1923    edje_object_part_swallow(VIEW(it), "elm.swallow.pad", it->spacer);
1924    if (!calc)
1925      {
1926         edje_object_signal_callback_add(VIEW(it),
1927                                         "elm,action,expand,toggle",
1928                                         "elm", _signal_expand_toggle, it);
1929         edje_object_signal_callback_add(VIEW(it), "elm,action,expand",
1930                                         "elm", _signal_expand, it);
1931         edje_object_signal_callback_add(VIEW(it), "elm,action,contract",
1932                                         "elm", _signal_contract, it);
1933         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_DOWN,
1934                                        _mouse_down, it);
1935         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_UP,
1936                                        _mouse_up, it);
1937         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_MOVE,
1938                                        _mouse_move, it);
1939         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MULTI_DOWN,
1940                                        _multi_down, it);
1941         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MULTI_UP,
1942                                        _multi_up, it);
1943         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MULTI_MOVE,
1944                                        _multi_move, it);
1945
1946         _elm_genlist_item_state_update(it, itc);
1947      }
1948
1949    if ((calc) && (it->wd->homogeneous) &&
1950        ((it->wd->item_width) ||
1951         ((it->wd->item_width) && (it->wd->group_item_width))))
1952      {
1953         /* homogenous genlist shortcut */
1954         if (!it->item->mincalcd)
1955           {
1956              if (it->group)
1957                {
1958                   it->item->w = it->item->minw = it->wd->group_item_width;
1959                   it->item->h = it->item->minh = it->wd->group_item_height;
1960                }
1961              else
1962                {
1963                   it->item->w = it->item->minw = it->wd->item_width;
1964                   it->item->h = it->item->minh = it->wd->item_height;
1965                }
1966              it->item->mincalcd = EINA_TRUE;
1967           }
1968      }
1969    else
1970      {
1971         /* FIXME: If you see that assert, please notify us and we
1972            will clean our mess */
1973         assert(eina_list_count(it->content_objs) == 0);
1974
1975         _item_label_realize(it, VIEW(it), &it->labels, NULL);
1976         it->content_objs = _item_content_realize(it, VIEW(it), &it->contents, NULL);
1977         _item_state_realize(it, VIEW(it), &it->states, NULL);
1978
1979         if (!it->item->mincalcd)
1980           {
1981              Evas_Coord mw = -1, mh = -1;
1982
1983              if (!it->display_only)
1984                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1985              if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
1986              edje_object_size_min_restricted_calc(VIEW(it), &mw, &mh, mw,
1987                                                   mh);
1988              if (!it->display_only)
1989                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
1990              it->item->w = it->item->minw = mw;
1991              it->item->h = it->item->minh = mh;
1992              it->item->mincalcd = EINA_TRUE;
1993
1994              if ((!it->wd->group_item_width) && (it->group))
1995                {
1996                   it->wd->group_item_width = mw;
1997                   it->wd->group_item_height = mh;
1998                }
1999              else if ((!it->wd->item_width) && (it->item->flags == ELM_GENLIST_ITEM_NONE))
2000                {
2001                   it->wd->item_width = mw;
2002                   it->wd->item_height = mh;
2003                }
2004           }
2005         if (!calc) evas_object_show(VIEW(it));
2006      }
2007
2008    if (it->tooltip.content_cb)
2009      {
2010         elm_widget_item_tooltip_content_cb_set(it,
2011                                                it->tooltip.content_cb,
2012                                                it->tooltip.data, NULL);
2013         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
2014         elm_widget_item_tooltip_size_restrict_disable(it, it->tooltip.free_size);
2015      }
2016
2017    if (it->mouse_cursor)
2018      elm_widget_item_cursor_set(it, it->mouse_cursor);
2019
2020    it->realized = EINA_TRUE;
2021    it->want_unrealize = EINA_FALSE;
2022
2023    if (itc) _item_cache_free(itc);
2024    //evas_event_thaw(evas_object_evas_get(it->wd->obj));
2025    //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2026    if (!calc)
2027      evas_object_smart_callback_call(WIDGET(it), SIG_REALIZED, it);
2028    edje_object_message_signal_process(VIEW(it));
2029 }
2030
2031 static void
2032 _item_unrealize_cb(Elm_Gen_Item *it)
2033 {
2034    if (it->item->nocache)
2035      {
2036         evas_object_del(VIEW(it));
2037         VIEW(it) = NULL;
2038         evas_object_del(it->spacer);
2039         it->spacer = NULL;
2040      }
2041    else
2042      {
2043         edje_object_mirrored_set(VIEW(it),
2044                                  elm_widget_mirrored_get(WIDGET(it)));
2045         edje_object_scale_set(VIEW(it),
2046                               elm_widget_scale_get(WIDGET(it))
2047                               * _elm_config->scale);
2048         _item_cache_add(it);
2049      }
2050
2051    _mode_item_unrealize(it);
2052    it->states = NULL;
2053    it->realized = EINA_FALSE;
2054    it->want_unrealize = EINA_FALSE;
2055 }
2056
2057 static Eina_Bool
2058 _item_block_recalc(Item_Block *itb,
2059                    int         in,
2060                    Eina_Bool   qadd)
2061 {
2062    const Eina_List *l;
2063    Elm_Gen_Item *it;
2064    Evas_Coord minw = 0, minh = 0;
2065    Eina_Bool showme = EINA_FALSE, changed = EINA_FALSE;
2066    Evas_Coord y = 0;
2067
2068    //evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2069    itb->num = in;
2070    EINA_LIST_FOREACH(itb->items, l, it)
2071      {
2072         if (it->delete_me) continue;
2073         showme |= it->item->showme;
2074         if (!itb->realized)
2075           {
2076              if (qadd)
2077                {
2078                   if (!it->item->mincalcd) changed = EINA_TRUE;
2079                   if (changed)
2080                     {
2081                        _item_realize(it, in, EINA_TRUE);
2082                        _elm_genlist_item_unrealize(it, EINA_TRUE);
2083                     }
2084                }
2085              else
2086                {
2087                   _item_realize(it, in, EINA_TRUE);
2088                   _elm_genlist_item_unrealize(it, EINA_TRUE);
2089                }
2090           }
2091         else
2092           _item_realize(it, in, EINA_FALSE);
2093         minh += it->item->minh;
2094         if (minw < it->item->minw) minw = it->item->minw;
2095         in++;
2096         it->x = 0;
2097         it->y = y;
2098         y += it->item->h;
2099      }
2100    itb->minw = minw;
2101    itb->minh = minh;
2102    itb->changed = EINA_FALSE;
2103    //evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2104    //evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2105    return showme;
2106 }
2107
2108 static void
2109 _item_block_realize(Item_Block *itb)
2110 {
2111    if (itb->realized) return;
2112    itb->realized = EINA_TRUE;
2113    itb->want_unrealize = EINA_FALSE;
2114 }
2115
2116 static void
2117 _item_block_unrealize(Item_Block *itb)
2118 {
2119    const Eina_List *l;
2120    Elm_Gen_Item *it;
2121    Eina_Bool dragging = EINA_FALSE;
2122
2123    if (!itb->realized) return;
2124    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2125    EINA_LIST_FOREACH(itb->items, l, it)
2126      {
2127         if (!it->group)
2128           {
2129              if (it->dragging)
2130                {
2131                   dragging = EINA_TRUE;
2132                   it->want_unrealize = EINA_TRUE;
2133                }
2134              else
2135                _elm_genlist_item_unrealize(it, EINA_FALSE);
2136           }
2137      }
2138    if (!dragging)
2139      {
2140         itb->realized = EINA_FALSE;
2141         itb->want_unrealize = EINA_TRUE;
2142      }
2143    else
2144      itb->want_unrealize = EINA_FALSE;
2145    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2146    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2147 }
2148
2149 static int
2150 _get_space_for_reorder_item(Elm_Gen_Item *it)
2151 {
2152    Evas_Coord rox, roy, row, roh, oy, oh;
2153    Eina_Bool top = EINA_FALSE;
2154    Elm_Gen_Item *reorder_it = it->wd->reorder_it;
2155    if (!reorder_it) return 0;
2156
2157    evas_object_geometry_get(it->wd->pan_smart, NULL, &oy, NULL, &oh);
2158    evas_object_geometry_get(it->wd->VIEW(reorder_it), &rox, &roy, &row, &roh);
2159
2160    if ((it->wd->reorder_start_y < it->item->block->y) &&
2161        (roy - oy + (roh / 2) >= it->item->block->y - it->wd->pan_y))
2162      {
2163         it->item->block->reorder_offset = it->wd->reorder_it->item->h * -1;
2164         if (it->item->block->count == 1)
2165           it->wd->reorder_rel = it;
2166      }
2167    else if ((it->wd->reorder_start_y >= it->item->block->y) &&
2168             (roy - oy + (roh / 2) <= it->item->block->y - it->wd->pan_y))
2169      {
2170         it->item->block->reorder_offset = it->wd->reorder_it->item->h;
2171      }
2172    else
2173      it->item->block->reorder_offset = 0;
2174
2175    it->item->scrl_y += it->item->block->reorder_offset;
2176
2177    top = (ELM_RECTS_INTERSECT(it->item->scrl_x, it->item->scrl_y, it->item->w, it->item->h,
2178                               rox, roy + (roh / 2), row, 1));
2179    if (top)
2180      {
2181         it->wd->reorder_rel = it;
2182         it->item->scrl_y += it->wd->reorder_it->item->h;
2183         return it->wd->reorder_it->item->h;
2184      }
2185    else
2186      return 0;
2187 }
2188
2189 static Eina_Bool
2190 _reorder_move_animator_cb(void *data)
2191 {
2192    Elm_Gen_Item *it = data;
2193    Eina_Bool down = EINA_FALSE;
2194    double t;
2195    int y, dy = it->item->h / 10 * _elm_config->scale, diff;
2196
2197    t = ((0.0 > (t = ecore_loop_time_get()-it->wd->start_time)) ? 0.0 : t);
2198
2199    if (t <= REORDER_EFFECT_TIME) y = (1 * sin((t / REORDER_EFFECT_TIME) * (M_PI / 2)) * dy);
2200    else y = dy;
2201
2202    diff = abs(it->item->old_scrl_y - it->item->scrl_y);
2203    if (diff > it->item->h) y = diff / 2;
2204
2205    if (it->item->old_scrl_y < it->item->scrl_y)
2206      {
2207         it->item->old_scrl_y += y;
2208         down = EINA_TRUE;
2209      }
2210    else if (it->item->old_scrl_y > it->item->scrl_y)
2211      {
2212         it->item->old_scrl_y -= y;
2213         down = EINA_FALSE;
2214      }
2215    _item_position(it, VIEW(it), it->item->scrl_x, it->item->old_scrl_y);
2216    _group_items_recalc(it->wd);
2217
2218    if ((it->wd->reorder_pan_move) ||
2219        (down && it->item->old_scrl_y >= it->item->scrl_y) ||
2220        (!down && it->item->old_scrl_y <= it->item->scrl_y))
2221      {
2222         it->item->old_scrl_y = it->item->scrl_y;
2223         it->item->move_effect_enabled = EINA_FALSE;
2224         it->wd->reorder_move_animator = NULL;
2225         return ECORE_CALLBACK_CANCEL;
2226      }
2227    return ECORE_CALLBACK_RENEW;
2228 }
2229
2230 static void
2231 _item_position(Elm_Gen_Item *it,
2232                Evas_Object      *view,
2233                Evas_Coord        it_x,
2234                Evas_Coord        it_y)
2235 {
2236    if (!it) return;
2237    if (!view) return;
2238
2239    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2240    evas_object_resize(view, it->item->w, it->item->h);
2241    evas_object_move(view, it_x, it_y);
2242    evas_object_show(view);
2243    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2244    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2245 }
2246
2247 static void
2248 _item_block_position(Item_Block *itb,
2249                      int         in)
2250 {
2251    const Eina_List *l;
2252    Elm_Gen_Item *it;
2253    Elm_Gen_Item *git;
2254    Evas_Coord y = 0, ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2255    Eina_Bool vis = EINA_FALSE;
2256
2257    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2258    evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, &ow, &oh);
2259    evas_output_viewport_get(evas_object_evas_get(itb->wd->obj), &cvx, &cvy,
2260                             &cvw, &cvh);
2261    EINA_LIST_FOREACH(itb->items, l, it)
2262      {
2263         if (it->delete_me) continue;
2264         else if (it->wd->reorder_it == it) continue;
2265         it->x = 0;
2266         it->y = y;
2267         it->item->w = itb->w;
2268         it->item->scrl_x = itb->x + it->x - it->wd->pan_x + ox;
2269         it->item->scrl_y = itb->y + it->y - it->wd->pan_y + oy;
2270
2271         vis = (ELM_RECTS_INTERSECT(it->item->scrl_x, it->item->scrl_y, it->item->w, it->item->h,
2272                                    cvx, cvy, cvw, cvh));
2273         if (!it->group)
2274           {
2275              if ((itb->realized) && (!it->realized))
2276                {
2277                   if (vis) _item_realize(it, in, EINA_FALSE);
2278                }
2279              if (it->realized)
2280                {
2281                   if (vis)
2282                     {
2283                        if (it->wd->reorder_mode)
2284                          y += _get_space_for_reorder_item(it);
2285                        git = it->item->group_item;
2286                        if (git)
2287                          {
2288                             if (git->item->scrl_y < oy)
2289                               git->item->scrl_y = oy;
2290                             if ((git->item->scrl_y + git->item->h) > (it->item->scrl_y + it->item->h))
2291                               git->item->scrl_y = (it->item->scrl_y + it->item->h) - git->item->h;
2292                             git->item->want_realize = EINA_TRUE;
2293                          }
2294                        if ((it->wd->reorder_it) && (it->item->old_scrl_y != it->item->scrl_y))
2295                          {
2296                             if (!it->item->move_effect_enabled)
2297                               {
2298                                  it->item->move_effect_enabled = EINA_TRUE;
2299                                  it->wd->reorder_move_animator =
2300                                     ecore_animator_add(
2301                                        _reorder_move_animator_cb, it);
2302                               }
2303                          }
2304                        if (!it->item->move_effect_enabled)
2305                          {
2306                             if (it->item->mode_view)
2307                                _item_position(it, it->item->mode_view, it->item->scrl_x,
2308                                               it->item->scrl_y);
2309                             else
2310                                _item_position(it, VIEW(it), it->item->scrl_x,
2311                                               it->item->scrl_y);
2312                             it->item->old_scrl_y = it->item->scrl_y;
2313                          }
2314                     }
2315                   else
2316                     {
2317                        if (!it->dragging) _elm_genlist_item_unrealize(it, EINA_FALSE);
2318                     }
2319                }
2320              in++;
2321           }
2322         else
2323           {
2324              if (vis) it->item->want_realize = EINA_TRUE;
2325           }
2326         y += it->item->h;
2327      }
2328    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2329    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2330 }
2331
2332 static void
2333 _group_items_recalc(void *data)
2334 {
2335    Widget_Data *wd = data;
2336    Eina_List *l;
2337    Elm_Gen_Item *git;
2338
2339    evas_event_freeze(evas_object_evas_get(wd->obj));
2340    EINA_LIST_FOREACH(wd->group_items, l, git)
2341      {
2342         if (git->item->want_realize)
2343           {
2344              if (!git->realized)
2345                _item_realize(git, 0, EINA_FALSE);
2346              evas_object_resize(VIEW(git), wd->minw, git->item->h);
2347              evas_object_move(VIEW(git), git->item->scrl_x, git->item->scrl_y);
2348              evas_object_show(VIEW(git));
2349              evas_object_raise(VIEW(git));
2350           }
2351         else if (!git->item->want_realize && git->realized)
2352           {
2353              if (!git->dragging)
2354                _elm_genlist_item_unrealize(git, EINA_FALSE);
2355           }
2356      }
2357    evas_event_thaw(evas_object_evas_get(wd->obj));
2358    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2359 }
2360
2361 static Eina_Bool
2362 _must_recalc_idler(void *data)
2363 {
2364    Widget_Data *wd = data;
2365    if (wd->calc_job) ecore_job_del(wd->calc_job);
2366    wd->calc_job = ecore_job_add(_calc_job, wd);
2367    wd->must_recalc_idler = NULL;
2368    return ECORE_CALLBACK_CANCEL;
2369 }
2370
2371 static void
2372 _calc_job(void *data)
2373 {
2374    Widget_Data *wd = data;
2375    Item_Block *itb, *chb = NULL;
2376    Evas_Coord minw = -1, minh = 0, y = 0, ow;
2377    int in = 0;
2378    Eina_Bool minw_change = EINA_FALSE;
2379    Eina_Bool did_must_recalc = EINA_FALSE;
2380    if (!wd) return;
2381
2382    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &wd->h);
2383    if (wd->w != ow)
2384      wd->w = ow;
2385
2386    evas_event_freeze(evas_object_evas_get(wd->obj));
2387    EINA_INLIST_FOREACH(wd->blocks, itb)
2388      {
2389         Eina_Bool showme = EINA_FALSE;
2390
2391         itb->num = in;
2392         showme = itb->showme;
2393         itb->showme = EINA_FALSE;
2394         if (chb)
2395           {
2396              if (itb->realized) _item_block_unrealize(itb);
2397           }
2398         if ((itb->changed) || ((itb->must_recalc) && (!did_must_recalc)))
2399           {
2400              if (itb->must_recalc)
2401                {
2402                   Eina_List *l;
2403                   Elm_Gen_Item *it;
2404                   EINA_LIST_FOREACH(itb->items, l, it)
2405                     if (it->item->mincalcd) it->item->mincalcd = EINA_FALSE;
2406                   itb->changed = EINA_TRUE;
2407                   if (itb->must_recalc) did_must_recalc = EINA_TRUE;
2408                   itb->must_recalc = EINA_FALSE;
2409                }
2410              if (itb->realized) _item_block_unrealize(itb);
2411              showme = _item_block_recalc(itb, in, EINA_FALSE);
2412              chb = itb;
2413           }
2414         itb->y = y;
2415         itb->x = 0;
2416         minh += itb->minh;
2417         if (minw == -1) minw = itb->minw;
2418         else if ((!itb->must_recalc) && (minw < itb->minw))
2419           {
2420              minw = itb->minw;
2421              minw_change = EINA_TRUE;
2422           }
2423         itb->w = minw;
2424         itb->h = itb->minh;
2425         y += itb->h;
2426         in += itb->count;
2427         if ((showme) && (wd->show_item) && (!wd->show_item->item->queued))
2428           {
2429              wd->show_item->item->showme = EINA_FALSE;
2430              if (wd->bring_in)
2431                elm_smart_scroller_region_bring_in(wd->scr,
2432                                                   wd->show_item->x +
2433                                                   wd->show_item->item->block->x,
2434                                                   wd->show_item->y +
2435                                                   wd->show_item->item->block->y,
2436                                                   wd->show_item->item->block->w,
2437                                                   wd->show_item->item->h);
2438              else
2439                elm_smart_scroller_child_region_show(wd->scr,
2440                                                     wd->show_item->x +
2441                                                     wd->show_item->item->block->x,
2442                                                     wd->show_item->y +
2443                                                     wd->show_item->item->block->y,
2444                                                     wd->show_item->item->block->w,
2445                                                     wd->show_item->item->h);
2446              wd->show_item = NULL;
2447           }
2448      }
2449    if (minw_change)
2450      {
2451         EINA_INLIST_FOREACH(wd->blocks, itb)
2452           {
2453              itb->minw = minw;
2454              itb->w = itb->minw;
2455           }
2456      }
2457    if ((chb) && (EINA_INLIST_GET(chb)->next))
2458      {
2459         EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
2460           {
2461              if (itb->realized) _item_block_unrealize(itb);
2462           }
2463      }
2464    wd->realminw = minw;
2465    if (minw < wd->w) minw = wd->w;
2466    if ((minw != wd->minw) || (minh != wd->minh))
2467      {
2468         wd->minw = minw;
2469         wd->minh = minh;
2470         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2471         _sizing_eval(wd->obj);
2472         if ((wd->anchor_item) && (wd->anchor_item->item->block) && (!wd->auto_scroll_enabled))
2473           {
2474              Elm_Gen_Item *it;
2475              Evas_Coord it_y;
2476
2477              it = wd->anchor_item;
2478              it_y = wd->anchor_y;
2479              elm_smart_scroller_child_pos_set(wd->scr, wd->pan_x,
2480                                               it->item->block->y + it->y + it_y);
2481              wd->anchor_item = it;
2482              wd->anchor_y = it_y;
2483           }
2484      }
2485    if (did_must_recalc)
2486      {
2487         if (!wd->must_recalc_idler)
2488           wd->must_recalc_idler = ecore_idler_add(_must_recalc_idler, wd);
2489      }
2490    wd->calc_job = NULL;
2491    evas_object_smart_changed(wd->pan_smart);
2492    evas_event_thaw(evas_object_evas_get(wd->obj));
2493    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2494 }
2495
2496 static void
2497 _update_job(void *data)
2498 {
2499    Widget_Data *wd = data;
2500    Eina_List *l2;
2501    Item_Block *itb;
2502    int num, num0;
2503    Eina_Bool position = EINA_FALSE, recalc = EINA_FALSE;
2504    if (!wd) return;
2505    wd->update_job = NULL;
2506    num = 0;
2507
2508    evas_event_freeze(evas_object_evas_get(wd->obj));
2509    EINA_INLIST_FOREACH(wd->blocks, itb)
2510      {
2511         Evas_Coord itminw, itminh;
2512         Elm_Gen_Item *it;
2513
2514         if (!itb->updateme)
2515           {
2516              num += itb->count;
2517              if (position)
2518                _item_block_position(itb, num);
2519              continue;
2520           }
2521         num0 = num;
2522         recalc = EINA_FALSE;
2523         EINA_LIST_FOREACH(itb->items, l2, it)
2524           {
2525              if (it->item->updateme)
2526                {
2527                   itminw = it->item->minw;
2528                   itminh = it->item->minh;
2529
2530                   it->item->updateme = EINA_FALSE;
2531                   if (it->realized)
2532                     {
2533                        _elm_genlist_item_unrealize(it, EINA_FALSE);
2534                        _item_realize(it, num, EINA_FALSE);
2535                        position = EINA_TRUE;
2536                     }
2537                   else
2538                     {
2539                        _item_realize(it, num, EINA_TRUE);
2540                        _elm_genlist_item_unrealize(it, EINA_TRUE);
2541                     }
2542                   if ((it->item->minw != itminw) || (it->item->minh != itminh))
2543                     recalc = EINA_TRUE;
2544                }
2545              num++;
2546           }
2547         itb->updateme = EINA_FALSE;
2548         if (recalc)
2549           {
2550              position = EINA_TRUE;
2551              itb->changed = EINA_TRUE;
2552              _item_block_recalc(itb, num0, EINA_FALSE);
2553              _item_block_position(itb, num0);
2554           }
2555      }
2556    if (position)
2557      {
2558         if (wd->calc_job) ecore_job_del(wd->calc_job);
2559         wd->calc_job = ecore_job_add(_calc_job, wd);
2560      }
2561    evas_event_thaw(evas_object_evas_get(wd->obj));
2562    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2563 }
2564
2565 static void
2566 _pan_set(Evas_Object *obj,
2567          Evas_Coord   x,
2568          Evas_Coord   y)
2569 {
2570    Pan *sd = evas_object_smart_data_get(obj);
2571    Item_Block *itb;
2572
2573    if (!sd) return;
2574    //   Evas_Coord ow, oh;
2575    //   evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2576    //   ow = sd->wd->minw - ow;
2577    //   if (ow < 0) ow = 0;
2578    //   oh = sd->wd->minh - oh;
2579    //   if (oh < 0) oh = 0;
2580    //   if (x < 0) x = 0;
2581    //   if (y < 0) y = 0;
2582    //   if (x > ow) x = ow;
2583    //   if (y > oh) y = oh;
2584    if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
2585    sd->wd->pan_x = x;
2586    sd->wd->pan_y = y;
2587
2588    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2589      {
2590         if ((itb->y + itb->h) > y)
2591           {
2592              Elm_Gen_Item *it;
2593              Eina_List *l2;
2594
2595              EINA_LIST_FOREACH(itb->items, l2, it)
2596                {
2597                   if ((itb->y + it->y) >= y)
2598                     {
2599                        sd->wd->anchor_item = it;
2600                        sd->wd->anchor_y = -(itb->y + it->y - y);
2601                        goto done;
2602                     }
2603                }
2604           }
2605      }
2606 done:
2607    if (!sd->wd->reorder_move_animator) evas_object_smart_changed(obj);
2608 }
2609
2610 static void
2611 _pan_get(Evas_Object *obj,
2612          Evas_Coord  *x,
2613          Evas_Coord  *y)
2614 {
2615    Pan *sd = evas_object_smart_data_get(obj);
2616
2617    if (!sd) return;
2618    if (x) *x = sd->wd->pan_x;
2619    if (y) *y = sd->wd->pan_y;
2620 }
2621
2622 static void
2623 _pan_max_get(Evas_Object *obj,
2624              Evas_Coord  *x,
2625              Evas_Coord  *y)
2626 {
2627    Pan *sd = evas_object_smart_data_get(obj);
2628    Evas_Coord ow, oh;
2629
2630    if (!sd) return;
2631    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2632    ow = sd->wd->minw - ow;
2633    if (ow < 0) ow = 0;
2634    oh = sd->wd->minh - oh;
2635    if (oh < 0) oh = 0;
2636    if (x) *x = ow;
2637    if (y) *y = oh;
2638 }
2639
2640 static void
2641 _pan_min_get(Evas_Object *obj __UNUSED__,
2642              Evas_Coord  *x,
2643              Evas_Coord  *y)
2644 {
2645    if (x) *x = 0;
2646    if (y) *y = 0;
2647 }
2648
2649 static void
2650 _pan_child_size_get(Evas_Object *obj,
2651                     Evas_Coord  *w,
2652                     Evas_Coord  *h)
2653 {
2654    Pan *sd = evas_object_smart_data_get(obj);
2655
2656    if (!sd) return;
2657    if (w) *w = sd->wd->minw;
2658    if (h) *h = sd->wd->minh;
2659 }
2660
2661 static void
2662 _pan_add(Evas_Object *obj)
2663 {
2664    Pan *sd;
2665    Evas_Object_Smart_Clipped_Data *cd;
2666
2667    _pan_sc.add(obj);
2668    cd = evas_object_smart_data_get(obj);
2669    sd = ELM_NEW(Pan);
2670    if (!sd) return;
2671    sd->__clipped_data = *cd;
2672    free(cd);
2673    evas_object_smart_data_set(obj, sd);
2674 }
2675
2676 static void
2677 _pan_del(Evas_Object *obj)
2678 {
2679    Pan *sd = evas_object_smart_data_get(obj);
2680
2681    if (!sd) return;
2682    if (sd->resize_job)
2683      {
2684         ecore_job_del(sd->resize_job);
2685         sd->resize_job = NULL;
2686      }
2687    _pan_sc.del(obj);
2688 }
2689
2690 static void
2691 _pan_resize_job(void *data)
2692 {
2693    Pan *sd = data;
2694    if (!sd) return;
2695    _sizing_eval(sd->wd->obj);
2696    sd->resize_job = NULL;
2697 }
2698
2699 static void
2700 _pan_resize(Evas_Object *obj,
2701             Evas_Coord   w,
2702             Evas_Coord   h)
2703 {
2704    Pan *sd = evas_object_smart_data_get(obj);
2705    Evas_Coord ow, oh;
2706
2707    if (!sd) return;
2708    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2709    if ((ow == w) && (oh == h)) return;
2710    if ((sd->wd->height_for_width) && (ow != w))
2711      {
2712         /* fix me later */
2713         if (sd->resize_job) ecore_job_del(sd->resize_job);
2714         sd->resize_job = ecore_job_add(_pan_resize_job, sd);
2715      }
2716    sd->wd->pan_resized = EINA_TRUE;
2717    evas_object_smart_changed(obj);
2718    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2719    sd->wd->calc_job = NULL;
2720 /* OLD
2721    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2722    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2723  */
2724 }
2725
2726 static void
2727 _pan_calculate(Evas_Object *obj)
2728 {
2729    Pan *sd = evas_object_smart_data_get(obj);
2730    Item_Block *itb;
2731    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2732    int in = 0;
2733    Elm_Gen_Item *git;
2734    Eina_List *l;
2735
2736    if (!sd) return;
2737    evas_event_freeze(evas_object_evas_get(obj));
2738
2739    if (sd->wd->pan_resized)
2740      {
2741         _calc_job(sd->wd);
2742         sd->wd->pan_resized = EINA_FALSE;
2743      }
2744
2745    evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
2746    evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
2747    EINA_LIST_FOREACH(sd->wd->group_items, l, git)
2748      {
2749         git->item->want_realize = EINA_FALSE;
2750      }
2751    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2752      {
2753         itb->w = sd->wd->minw;
2754         if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x + ox,
2755                                 itb->y - sd->wd->pan_y + oy,
2756                                 itb->w, itb->h,
2757                                 cvx, cvy, cvw, cvh))
2758           {
2759              if ((!itb->realized) || (itb->changed))
2760                _item_block_realize(itb);
2761              _item_block_position(itb, in);
2762           }
2763         else
2764           {
2765              if (itb->realized) _item_block_unrealize(itb);
2766           }
2767         in += itb->count;
2768      }
2769    if ((!sd->wd->reorder_it) || (sd->wd->reorder_pan_move))
2770       _group_items_recalc(sd->wd);
2771    if ((sd->wd->reorder_mode) && (sd->wd->reorder_it))
2772      {
2773         if (sd->wd->pan_y != sd->wd->reorder_old_pan_y)
2774            sd->wd->reorder_pan_move = EINA_TRUE;
2775         else sd->wd->reorder_pan_move = EINA_FALSE;
2776         evas_object_raise(sd->wd->VIEW(reorder_it));
2777         sd->wd->reorder_old_pan_y = sd->wd->pan_y;
2778         sd->wd->start_time = ecore_loop_time_get();
2779      }
2780    _item_auto_scroll(sd->wd);
2781    evas_event_thaw(evas_object_evas_get(obj));
2782    evas_event_thaw_eval(evas_object_evas_get(obj));
2783 }
2784
2785 static void
2786 _pan_move(Evas_Object *obj,
2787           Evas_Coord   x __UNUSED__,
2788           Evas_Coord   y __UNUSED__)
2789 {
2790    Pan *sd = evas_object_smart_data_get(obj);
2791
2792    if (!sd) return;
2793    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2794    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2795 }
2796
2797 static void
2798 _hold_on(void        *data __UNUSED__,
2799          Evas_Object *obj,
2800          void        *event_info __UNUSED__)
2801 {
2802    Widget_Data *wd = elm_widget_data_get(obj);
2803    if (!wd) return;
2804    elm_smart_scroller_hold_set(wd->scr, 1);
2805 }
2806
2807 static void
2808 _hold_off(void        *data __UNUSED__,
2809           Evas_Object *obj,
2810           void        *event_info __UNUSED__)
2811 {
2812    Widget_Data *wd = elm_widget_data_get(obj);
2813    if (!wd) return;
2814    elm_smart_scroller_hold_set(wd->scr, 0);
2815 }
2816
2817 static void
2818 _freeze_on(void        *data __UNUSED__,
2819            Evas_Object *obj,
2820            void        *event_info __UNUSED__)
2821 {
2822    Widget_Data *wd = elm_widget_data_get(obj);
2823    if (!wd) return;
2824    elm_smart_scroller_freeze_set(wd->scr, 1);
2825 }
2826
2827 static void
2828 _freeze_off(void        *data __UNUSED__,
2829             Evas_Object *obj,
2830             void        *event_info __UNUSED__)
2831 {
2832    Widget_Data *wd = elm_widget_data_get(obj);
2833    if (!wd) return;
2834    elm_smart_scroller_freeze_set(wd->scr, 0);
2835 }
2836
2837 static void
2838 _scr_anim_start(void        *data,
2839                 Evas_Object *obj __UNUSED__,
2840                 void        *event_info __UNUSED__)
2841 {
2842    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_START, NULL);
2843 }
2844
2845 static void
2846 _scr_anim_stop(void        *data,
2847                Evas_Object *obj __UNUSED__,
2848                void        *event_info __UNUSED__)
2849 {
2850    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_STOP, NULL);
2851 }
2852
2853 static void
2854 _scr_drag_start(void            *data,
2855                 Evas_Object     *obj __UNUSED__,
2856                 void            *event_info __UNUSED__)
2857 {
2858    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
2859 }
2860
2861 static void
2862 _scr_drag_stop(void            *data,
2863                Evas_Object     *obj __UNUSED__,
2864                void            *event_info __UNUSED__)
2865 {
2866    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
2867 }
2868
2869 static void
2870 _edge_left(void        *data,
2871            Evas_Object *scr __UNUSED__,
2872            void        *event_info __UNUSED__)
2873 {
2874    Evas_Object *obj = data;
2875    evas_object_smart_callback_call(obj, SIG_EDGE_LEFT, NULL);
2876 }
2877
2878 static void
2879 _edge_right(void        *data,
2880             Evas_Object *scr __UNUSED__,
2881             void        *event_info __UNUSED__)
2882 {
2883    Evas_Object *obj = data;
2884    evas_object_smart_callback_call(obj, SIG_EDGE_RIGHT, NULL);
2885 }
2886
2887 static void
2888 _edge_top(void        *data,
2889           Evas_Object *scr __UNUSED__,
2890           void        *event_info __UNUSED__)
2891 {
2892    Evas_Object *obj = data;
2893    evas_object_smart_callback_call(obj, SIG_EDGE_TOP, NULL);
2894 }
2895
2896 static void
2897 _edge_bottom(void        *data,
2898              Evas_Object *scr __UNUSED__,
2899              void        *event_info __UNUSED__)
2900 {
2901    Evas_Object *obj = data;
2902    evas_object_smart_callback_call(obj, SIG_EDGE_BOTTOM, NULL);
2903 }
2904
2905 static void
2906 _mode_item_realize(Elm_Gen_Item *it)
2907 {
2908    char buf[1024];
2909
2910    if ((it->item->mode_view) || (it->delete_me)) return;
2911
2912    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2913    it->item->mode_view = edje_object_add(evas_object_evas_get(WIDGET(it)));
2914    edje_object_scale_set(it->item->mode_view,
2915                          elm_widget_scale_get(WIDGET(it)) *
2916                          _elm_config->scale);
2917    evas_object_smart_member_add(it->item->mode_view, it->wd->pan_smart);
2918    elm_widget_sub_object_add(WIDGET(it), it->item->mode_view);
2919
2920    strncpy(buf, "item", sizeof(buf));
2921    if (it->wd->compress)
2922      strncat(buf, "_compress", sizeof(buf) - strlen(buf));
2923
2924    if (it->item->order_num_in & 0x1) strncat(buf, "_odd", sizeof(buf) - strlen(buf));
2925    strncat(buf, "/", sizeof(buf) - strlen(buf));
2926    strncat(buf, it->wd->mode_item_style, sizeof(buf) - strlen(buf));
2927
2928    _elm_theme_object_set(WIDGET(it), it->item->mode_view, "genlist", buf,
2929                          elm_widget_style_get(WIDGET(it)));
2930    edje_object_mirrored_set(it->item->mode_view,
2931                             elm_widget_mirrored_get(WIDGET(it)));
2932
2933    /* signal callback add */
2934    evas_object_event_callback_add(it->item->mode_view, EVAS_CALLBACK_MOUSE_DOWN,
2935                                   _mouse_down, it);
2936    evas_object_event_callback_add(it->item->mode_view, EVAS_CALLBACK_MOUSE_UP,
2937                                   _mouse_up, it);
2938    evas_object_event_callback_add(it->item->mode_view, EVAS_CALLBACK_MOUSE_MOVE,
2939                                   _mouse_move, it);
2940
2941    /* label_get, content_get, state_get */
2942    /* FIXME: If you see that assert, please notify us and we
2943       will clean our mess */
2944    assert(eina_list_count(it->item->mode_content_objs) == 0);
2945
2946    _item_label_realize(it, it->item->mode_view, &it->item->mode_labels, NULL);
2947    it->item->mode_content_objs =
2948      _item_content_realize(it, it->item->mode_view,
2949                            &it->item->mode_contents, NULL);
2950    _item_state_realize(it, it->item->mode_view, &it->item->mode_states, NULL);
2951
2952    edje_object_part_swallow(it->item->mode_view,
2953                             edje_object_data_get(it->item->mode_view, "mode_part"),
2954                             VIEW(it));
2955
2956    it->want_unrealize = EINA_FALSE;
2957    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2958    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2959 }
2960
2961 static void
2962 _mode_item_unrealize(Elm_Gen_Item *it)
2963 {
2964    Widget_Data *wd = it->wd;
2965    Evas_Object *content;
2966    if (!it->item->mode_view) return;
2967
2968    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2969    elm_widget_stringlist_free(it->item->mode_labels);
2970    it->item->mode_labels = NULL;
2971    elm_widget_stringlist_free(it->item->mode_contents);
2972    it->item->mode_contents = NULL;
2973    elm_widget_stringlist_free(it->item->mode_states);
2974
2975    EINA_LIST_FREE(it->item->mode_content_objs, content)
2976      evas_object_del(content);
2977
2978    edje_object_part_unswallow(it->item->mode_view, VIEW(it));
2979    evas_object_smart_member_add(VIEW(it), wd->pan_smart);
2980    evas_object_del(it->item->mode_view);
2981    it->item->mode_view = NULL;
2982
2983    if (wd->mode_item == it)
2984      wd->mode_item = NULL;
2985    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2986    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2987 }
2988
2989 static void
2990 _item_mode_set(Elm_Gen_Item *it)
2991 {
2992    if (!it) return;
2993    Widget_Data *wd = it->wd;
2994    if (!wd) return;
2995    char buf[1024];
2996
2997    wd->mode_item = it;
2998    it->item->nocache = EINA_TRUE;
2999
3000    if (wd->scr_hold_timer)
3001      {
3002         ecore_timer_del(wd->scr_hold_timer);
3003         wd->scr_hold_timer = NULL;
3004      }
3005    elm_smart_scroller_hold_set(wd->scr, EINA_TRUE);
3006    wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, wd);
3007
3008    evas_event_freeze(evas_object_evas_get(it->wd->obj));
3009    _mode_item_realize(it);
3010    if (it->item->group_item)
3011      evas_object_raise(it->item->VIEW(group_item));
3012    _item_position(it, it->item->mode_view, it->item->scrl_x, it->item->scrl_y);
3013    evas_event_thaw(evas_object_evas_get(it->wd->obj));
3014    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
3015
3016    snprintf(buf, sizeof(buf), "elm,state,%s,active", wd->mode_type);
3017    edje_object_signal_emit(it->item->mode_view, buf, "elm");
3018 }
3019
3020 static void
3021 _item_mode_unset(Widget_Data *wd)
3022 {
3023    if (!wd) return;
3024    if (!wd->mode_item) return;
3025    char buf[1024], buf2[1024];
3026    Elm_Gen_Item *it;
3027
3028    it = wd->mode_item;
3029    it->item->nocache = EINA_TRUE;
3030
3031    snprintf(buf, sizeof(buf), "elm,state,%s,passive", wd->mode_type);
3032    snprintf(buf2, sizeof(buf2), "elm,state,%s,passive,finished", wd->mode_type);
3033
3034    edje_object_signal_emit(it->item->mode_view, buf, "elm");
3035    edje_object_signal_callback_add(it->item->mode_view, buf2, "elm", _mode_finished_signal_cb, it);
3036
3037    wd->mode_item = NULL;
3038 }
3039
3040 static void
3041 _item_auto_scroll(Widget_Data *wd)
3042 {
3043    if (!wd) return;
3044    Elm_Gen_Item  *it;
3045    Eina_List *l;
3046    Evas_Coord ox, oy, ow, oh;
3047
3048    if ((wd->expanded_item) && (wd->auto_scroll_enabled))
3049      {
3050         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
3051         if (wd->expanded_item->item->scrl_y > (oh + oy) / 2)
3052           {
3053              EINA_LIST_FOREACH(wd->expanded_item->item->items, l, it)
3054                 elm_genlist_item_bring_in(it);
3055           }
3056         wd->auto_scroll_enabled = EINA_FALSE;
3057      }
3058 }
3059
3060 EAPI Evas_Object *
3061 elm_genlist_add(Evas_Object *parent)
3062 {
3063    Evas_Object *obj;
3064    Evas *e;
3065    Widget_Data *wd;
3066    Evas_Coord minw, minh;
3067    static Evas_Smart *smart = NULL;
3068
3069    if (!smart)
3070      {
3071         static Evas_Smart_Class sc;
3072
3073         evas_object_smart_clipped_smart_set(&_pan_sc);
3074         sc = _pan_sc;
3075         sc.name = "elm_genlist_pan";
3076         sc.version = EVAS_SMART_CLASS_VERSION;
3077         sc.add = _pan_add;
3078         sc.del = _pan_del;
3079         sc.resize = _pan_resize;
3080         sc.move = _pan_move;
3081         sc.calculate = _pan_calculate;
3082         if (!(smart = evas_smart_class_new(&sc))) return NULL;
3083      }
3084
3085    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
3086
3087    ELM_SET_WIDTYPE(widtype, "genlist");
3088    ELM_GEN_SETUP(wd);
3089    elm_widget_type_set(obj, "genlist");
3090    elm_widget_sub_object_add(parent, obj);
3091    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
3092    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
3093    elm_widget_data_set(obj, wd);
3094    elm_widget_del_hook_set(obj, _del_hook);
3095    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
3096    elm_widget_theme_hook_set(obj, _theme_hook);
3097    elm_widget_can_focus_set(obj, EINA_TRUE);
3098    elm_widget_event_hook_set(obj, _event_hook);
3099    elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
3100    elm_widget_translate_hook_set(obj, _translate_hook);
3101
3102    wd->scr = elm_smart_scroller_add(e);
3103    elm_smart_scroller_widget_set(wd->scr, obj);
3104    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
3105                                        elm_widget_style_get(obj));
3106    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
3107                                        _elm_config->thumbscroll_bounce_enable);
3108    elm_widget_resize_object_set(obj, wd->scr);
3109
3110    evas_object_smart_callback_add(wd->scr, "animate,start", _scr_anim_start, obj);
3111    evas_object_smart_callback_add(wd->scr, "animate,stop", _scr_anim_stop, obj);
3112    evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
3113    evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
3114    evas_object_smart_callback_add(wd->scr, "edge,left", _edge_left, obj);
3115    evas_object_smart_callback_add(wd->scr, "edge,right", _edge_right, obj);
3116    evas_object_smart_callback_add(wd->scr, "edge,top", _edge_top, obj);
3117    evas_object_smart_callback_add(wd->scr, "edge,bottom", _edge_bottom, obj);
3118
3119    wd->obj = obj;
3120    wd->mode = ELM_LIST_SCROLL;
3121    wd->max_items_per_block = MAX_ITEMS_PER_BLOCK;
3122    wd->item_cache_max = wd->max_items_per_block * 2;
3123    wd->longpress_timeout = _elm_config->longpress_timeout;
3124
3125    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
3126    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
3127    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
3128    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
3129
3130    wd->pan_smart = evas_object_smart_add(e, smart);
3131    wd->pan = evas_object_smart_data_get(wd->pan_smart);
3132    wd->pan->wd = wd;
3133
3134    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
3135                                      _pan_set, _pan_get, _pan_max_get,
3136                                      _pan_min_get, _pan_child_size_get);
3137
3138    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
3139                              &minw, &minh);
3140    evas_object_size_hint_min_set(obj, minw, minh);
3141
3142    evas_object_smart_callbacks_descriptions_set(obj, _signals);
3143
3144    _mirrored_set(obj, elm_widget_mirrored_get(obj));
3145    _sizing_eval(obj);
3146    return obj;
3147 }
3148
3149 void
3150 _item_select(Elm_Gen_Item *it)
3151 {
3152    if ((it->wd->no_select) || (it->delete_me) || (it->mode_set)) return;
3153    if (!it->selected)
3154      {
3155         it->selected = EINA_TRUE;
3156         it->wd->selected = eina_list_append(it->wd->selected, it);
3157      }
3158    else if (!it->wd->always_select) return;
3159
3160    evas_object_ref(WIDGET(it));
3161    it->walking++;
3162    it->wd->walking++;
3163    if (it->func.func) it->func.func((void *)it->func.data, WIDGET(it), it);
3164    if (!it->delete_me)
3165      evas_object_smart_callback_call(WIDGET(it), SIG_SELECTED, it);
3166    it->walking--;
3167    it->wd->walking--;
3168    evas_object_unref(WIDGET(it));
3169    if ((it->wd->clear_me) && (!it->wd->walking))
3170      elm_genlist_clear(WIDGET(it));
3171    else
3172      {
3173         if ((!it->walking) && (it->delete_me))
3174           {
3175              if (!it->relcount) it->del_cb(it);
3176           }
3177         else
3178           it->wd->last_selected_item = it;
3179      }
3180 }
3181
3182 static Evas_Object *
3183 _item_content_get_hook(Elm_Gen_Item *it, const char *part)
3184 {
3185    return edje_object_part_swallow_get(VIEW(it), part);
3186 }
3187
3188 static void
3189 _item_content_set_hook(Elm_Gen_Item *it, const char *part, Evas_Object *content)
3190 {
3191    edje_object_part_swallow(VIEW(it), part, content);
3192 }
3193
3194 static Evas_Object *
3195 _item_content_unset_hook(Elm_Gen_Item *it, const char *part)
3196 {
3197    Evas_Object *obj;
3198
3199    obj = edje_object_part_swallow_get(VIEW(it), part);
3200    if (!obj) return NULL;
3201    edje_object_part_unswallow(VIEW(it), obj);
3202    return obj;
3203 }
3204
3205 static const char *
3206 _item_label_hook(Elm_Gen_Item *it, const char *part)
3207 {
3208    if (!it->itc->func.label_get) return NULL;
3209    return edje_object_part_text_get(VIEW(it), part);
3210 }
3211
3212 Elm_Gen_Item *
3213 _elm_genlist_item_new(Widget_Data              *wd,
3214                       const Elm_Gen_Item_Class *itc,
3215                       const void               *data,
3216                       Elm_Gen_Item             *parent,
3217                       Evas_Smart_Cb             func,
3218                       const void               *func_data)
3219 {
3220    Elm_Gen_Item *it;
3221
3222    it = elm_widget_item_new(wd->obj, Elm_Gen_Item);
3223    if (!it) return NULL;
3224    it->wd = wd;
3225    it->itc = itc;
3226    it->base.data = data;
3227    it->parent = parent;
3228    it->func.func = func;
3229    it->func.data = func_data;
3230    elm_widget_item_content_get_hook_set(it, _item_content_get_hook);
3231    elm_widget_item_content_set_hook_set(it, _item_content_set_hook);
3232    elm_widget_item_content_unset_hook_set(it, _item_content_unset_hook);
3233    /* TEMPORARY */
3234    it->sel_cb = (Ecore_Cb)_item_select;
3235
3236    elm_widget_item_text_get_hook_set(it, _item_label_hook);
3237    return it;
3238 }
3239
3240 static Elm_Gen_Item *
3241 _item_new(Widget_Data                  *wd,
3242           const Elm_Genlist_Item_Class *itc,
3243           const void                   *data,
3244           Elm_Gen_Item                 *parent,
3245           Elm_Genlist_Item_Flags        flags,
3246           Evas_Smart_Cb                 func,
3247           const void                   *func_data)
3248 {
3249    Elm_Gen_Item *it;
3250
3251    it = _elm_genlist_item_new(wd, itc, data, parent, func, func_data);
3252    if (!it) return NULL;
3253    it->item = ELM_NEW(Elm_Gen_Item_Type);
3254    it->item->flags = flags;
3255    if (flags & ELM_GENLIST_ITEM_GROUP) it->group++;
3256    it->item->expanded_depth = 0;
3257    elm_widget_item_del_cb_set(it, _item_del_hook);
3258    ELM_GEN_ITEM_SETUP(it);
3259    if (it->parent)
3260      {
3261         if (it->parent->group)
3262           it->item->group_item = parent;
3263         else if (it->parent->item->group_item)
3264           it->item->group_item = it->parent->item->group_item;
3265      }
3266    return it;
3267 }
3268
3269 static void
3270 _item_block_add(Widget_Data      *wd,
3271                 Elm_Gen_Item *it)
3272 {
3273    Item_Block *itb = NULL;
3274
3275    if (!it->item->rel)
3276      {
3277 newblock:
3278         if (it->item->rel)
3279           {
3280              itb = calloc(1, sizeof(Item_Block));
3281              if (!itb) return;
3282              itb->wd = wd;
3283              if (!it->item->rel->item->block)
3284                {
3285                   wd->blocks =
3286                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3287                   itb->items = eina_list_append(itb->items, it);
3288                }
3289              else
3290                {
3291                   if (it->item->before)
3292                     {
3293                        wd->blocks = eina_inlist_prepend_relative
3294                            (wd->blocks, EINA_INLIST_GET(itb),
3295                            EINA_INLIST_GET(it->item->rel->item->block));
3296                        itb->items =
3297                          eina_list_prepend_relative(itb->items, it, it->item->rel);
3298                     }
3299                   else
3300                     {
3301                        wd->blocks = eina_inlist_append_relative
3302                            (wd->blocks, EINA_INLIST_GET(itb),
3303                            EINA_INLIST_GET(it->item->rel->item->block));
3304                        itb->items =
3305                          eina_list_append_relative(itb->items, it, it->item->rel);
3306                     }
3307                }
3308           }
3309         else
3310           {
3311              if (it->item->before)
3312                {
3313                   if (wd->blocks)
3314                     {
3315                        itb = (Item_Block *)(wd->blocks);
3316                        if (itb->count >= wd->max_items_per_block)
3317                          {
3318                             itb = calloc(1, sizeof(Item_Block));
3319                             if (!itb) return;
3320                             itb->wd = wd;
3321                             wd->blocks =
3322                               eina_inlist_prepend(wd->blocks,
3323                                                   EINA_INLIST_GET(itb));
3324                          }
3325                     }
3326                   else
3327                     {
3328                        itb = calloc(1, sizeof(Item_Block));
3329                        if (!itb) return;
3330                        itb->wd = wd;
3331                        wd->blocks =
3332                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3333                     }
3334                   itb->items = eina_list_prepend(itb->items, it);
3335                }
3336              else
3337                {
3338                   if (wd->blocks)
3339                     {
3340                        itb = (Item_Block *)(wd->blocks->last);
3341                        if (itb->count >= wd->max_items_per_block)
3342                          {
3343                             itb = calloc(1, sizeof(Item_Block));
3344                             if (!itb) return;
3345                             itb->wd = wd;
3346                             wd->blocks =
3347                               eina_inlist_append(wd->blocks,
3348                                                  EINA_INLIST_GET(itb));
3349                          }
3350                     }
3351                   else
3352                     {
3353                        itb = calloc(1, sizeof(Item_Block));
3354                        if (!itb) return;
3355                        itb->wd = wd;
3356                        wd->blocks =
3357                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3358                     }
3359                   itb->items = eina_list_append(itb->items, it);
3360                }
3361           }
3362      }
3363    else
3364      {
3365         itb = it->item->rel->item->block;
3366         if (!itb) goto newblock;
3367         if (it->item->before)
3368           itb->items = eina_list_prepend_relative(itb->items, it, it->item->rel);
3369         else
3370           itb->items = eina_list_append_relative(itb->items, it, it->item->rel);
3371      }
3372    itb->count++;
3373    itb->changed = EINA_TRUE;
3374    it->item->block = itb;
3375    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3376    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3377    if (it->item->rel)
3378      {
3379         it->item->rel->relcount--;
3380         if ((it->item->rel->delete_me) && (!it->item->rel->relcount))
3381           _item_del(it->item->rel);
3382         it->item->rel = NULL;
3383      }
3384    if (itb->count > itb->wd->max_items_per_block)
3385      {
3386         int newc;
3387         Item_Block *itb2;
3388         Elm_Gen_Item *it2;
3389
3390         newc = itb->count / 2;
3391         itb2 = calloc(1, sizeof(Item_Block));
3392         if (!itb2) return;
3393         itb2->wd = wd;
3394         wd->blocks =
3395           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3396                                       EINA_INLIST_GET(itb));
3397         itb2->changed = EINA_TRUE;
3398         while ((itb->count > newc) && (itb->items))
3399           {
3400              Eina_List *l;
3401
3402              l = eina_list_last(itb->items);
3403              it2 = l->data;
3404              itb->items = eina_list_remove_list(itb->items, l);
3405              itb->count--;
3406
3407              itb2->items = eina_list_prepend(itb2->items, it2);
3408              it2->item->block = itb2;
3409              itb2->count++;
3410           }
3411      }
3412 }
3413
3414 static int
3415 _queue_process(Widget_Data *wd)
3416 {
3417    int n;
3418    Eina_Bool showme = EINA_FALSE;
3419    double t0, t;
3420
3421    t0 = ecore_time_get();
3422    //evas_event_freeze(evas_object_evas_get(wd->obj));
3423    for (n = 0; (wd->queue) && (n < 128); n++)
3424      {
3425         Elm_Gen_Item *it;
3426
3427         it = wd->queue->data;
3428         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3429         it->item->queued = EINA_FALSE;
3430         _item_block_add(wd, it);
3431         if (!wd->blocks)
3432           _item_block_realize(it->item->block);
3433         t = ecore_time_get();
3434         if (it->item->block->changed)
3435           {
3436              showme = _item_block_recalc(it->item->block, it->item->block->num, EINA_TRUE);
3437              it->item->block->changed = 0;
3438           }
3439         if (showme) it->item->block->showme = EINA_TRUE;
3440         if (eina_inlist_count(wd->blocks) > 1)
3441           {
3442              if ((t - t0) > (ecore_animator_frametime_get())) break;
3443           }
3444      }
3445    //evas_event_thaw(evas_object_evas_get(wd->obj));
3446    //evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3447    return n;
3448 }
3449
3450 static Eina_Bool
3451 _idle_process(void *data, Eina_Bool *wakeup)
3452 {
3453    Widget_Data *wd = data;
3454
3455    //xxx
3456    //static double q_start = 0.0;
3457    //if (q_start == 0.0) q_start = ecore_time_get();
3458    //xxx
3459    if (_queue_process(wd) > 0) *wakeup = EINA_TRUE;
3460    if (!wd->queue)
3461      {
3462         //xxx
3463         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3464         //xxx
3465         return ECORE_CALLBACK_CANCEL;
3466      }
3467    return ECORE_CALLBACK_RENEW;
3468 }
3469
3470 static Eina_Bool
3471 _item_idle_enterer(void *data)
3472 {
3473    Widget_Data *wd = data;
3474    Eina_Bool wakeup = EINA_FALSE;
3475    Eina_Bool ok = _idle_process(data, &wakeup);
3476
3477    if (wakeup)
3478      {
3479         // wake up mainloop
3480         if (wd->calc_job) ecore_job_del(wd->calc_job);
3481         wd->calc_job = ecore_job_add(_calc_job, wd);
3482      }
3483    if (ok == ECORE_CALLBACK_CANCEL) wd->queue_idle_enterer = NULL;
3484    return ok;
3485 }
3486
3487 static void
3488 _item_queue(Widget_Data      *wd,
3489             Elm_Gen_Item *it)
3490 {
3491    if (it->item->queued) return;
3492    it->item->queued = EINA_TRUE;
3493    wd->queue = eina_list_append(wd->queue, it);
3494 // FIXME: why does a freeze then thaw here cause some genlist
3495 // elm_genlist_item_append() to be much much slower?
3496 //   evas_event_freeze(evas_object_evas_get(wd->obj));
3497    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3498      {
3499         if (wd->queue_idle_enterer)
3500           {
3501              ecore_idle_enterer_del(wd->queue_idle_enterer);
3502              wd->queue_idle_enterer = NULL;
3503           }
3504         _queue_process(wd);
3505      }
3506 //   evas_event_thaw(evas_object_evas_get(wd->obj));
3507 //   evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3508    if (!wd->queue_idle_enterer)
3509      wd->queue_idle_enterer = ecore_idle_enterer_add(_item_idle_enterer, wd);
3510 }
3511
3512 static int
3513 _elm_genlist_item_compare_data(const void *data, const void *data1)
3514 {
3515    const Elm_Gen_Item *it = data;
3516    const Elm_Gen_Item *item1 = data1;
3517
3518    return _elm_genlist_item_compare_data_cb(it->base.data, item1->base.data);
3519 }
3520
3521 static int
3522 _elm_genlist_item_compare(const void *data, const void *data1)
3523 {
3524    const Elm_Gen_Item *it, *item1;
3525    it = ELM_GEN_ITEM_FROM_INLIST(data);
3526    item1 = ELM_GEN_ITEM_FROM_INLIST(data1);
3527    return _elm_genlist_item_compare_cb(it, item1);
3528 }
3529
3530 static int
3531 _elm_genlist_item_list_compare(const void *data, const void *data1)
3532 {
3533    const Elm_Gen_Item *it = data;
3534    const Elm_Gen_Item *item1 = data1;
3535    return _elm_genlist_item_compare_cb(it, item1);
3536 }
3537
3538 static void
3539 _item_move_after(Elm_Gen_Item *it, Elm_Gen_Item *after)
3540 {
3541    if (!it) return;
3542    if (!after) return;
3543
3544    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3545    _item_block_del(it);
3546
3547    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
3548    it->item->rel = after;
3549    it->item->rel->relcount++;
3550    it->item->before = EINA_FALSE;
3551    if (after->item->group_item) it->item->group_item = after->item->group_item;
3552    _item_queue(it->wd, it);
3553
3554    evas_object_smart_callback_call(WIDGET(it), SIG_MOVED, it);
3555 }
3556
3557 static void
3558 _item_move_before(Elm_Gen_Item *it, Elm_Gen_Item *before)
3559 {
3560    if (!it) return;
3561    if (!before) return;
3562
3563    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3564    _item_block_del(it);
3565    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
3566    it->item->rel = before;
3567    it->item->rel->relcount++;
3568    it->item->before = EINA_TRUE;
3569    if (before->item->group_item) it->item->group_item = before->item->group_item;
3570    _item_queue(it->wd, it);
3571
3572    evas_object_smart_callback_call(WIDGET(it), SIG_MOVED, it);
3573 }
3574
3575 EAPI Elm_Gen_Item *
3576 elm_genlist_item_append(Evas_Object                  *obj,
3577                         const Elm_Genlist_Item_Class *itc,
3578                         const void                   *data,
3579                         Elm_Gen_Item             *parent,
3580                         Elm_Genlist_Item_Flags        flags,
3581                         Evas_Smart_Cb                 func,
3582                         const void                   *func_data)
3583 {
3584    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3585    Widget_Data *wd = elm_widget_data_get(obj);
3586    if (!wd) return NULL;
3587    Elm_Gen_Item *it = _item_new(wd, itc, data, parent, flags, func,
3588                                     func_data);
3589    if (!it) return NULL;
3590    if (!it->parent)
3591      {
3592         if (it->group)
3593           wd->group_items = eina_list_append(wd->group_items, it);
3594         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3595         it->item->rel = NULL;
3596      }
3597    else
3598      {
3599         Elm_Gen_Item *it2 = NULL;
3600         Eina_List *ll = eina_list_last(it->parent->item->items);
3601         if (ll) it2 = ll->data;
3602         it->parent->item->items = eina_list_append(it->parent->item->items, it);
3603         if (!it2) it2 = it->parent;
3604         wd->items =
3605           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3606                                       EINA_INLIST_GET(it2));
3607         it->item->rel = it2;
3608         it->item->rel->relcount++;
3609      }
3610    it->item->before = EINA_FALSE;
3611    _item_queue(wd, it);
3612    return it;
3613 }
3614
3615 EAPI Elm_Gen_Item *
3616 elm_genlist_item_prepend(Evas_Object                  *obj,
3617                          const Elm_Genlist_Item_Class *itc,
3618                          const void                   *data,
3619                          Elm_Gen_Item             *parent,
3620                          Elm_Genlist_Item_Flags        flags,
3621                          Evas_Smart_Cb                 func,
3622                          const void                   *func_data)
3623 {
3624    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3625    Widget_Data *wd = elm_widget_data_get(obj);
3626    if (!wd) return NULL;
3627    Elm_Gen_Item *it = _item_new(wd, itc, data, parent, flags, func,
3628                                     func_data);
3629    if (!it) return NULL;
3630    if (!it->parent)
3631      {
3632         if (it->group)
3633           wd->group_items = eina_list_prepend(wd->group_items, it);
3634         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3635         it->item->rel = NULL;
3636      }
3637    else
3638      {
3639         Elm_Gen_Item *it2 = NULL;
3640         Eina_List *ll = it->parent->item->items;
3641         if (ll) it2 = ll->data;
3642         it->parent->item->items = eina_list_prepend(it->parent->item->items, it);
3643         if (!it2) it2 = it->parent;
3644         wd->items =
3645           eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3646                                        EINA_INLIST_GET(it2));
3647         it->item->rel = it2;
3648         it->item->rel->relcount++;
3649      }
3650    it->item->before = EINA_TRUE;
3651    _item_queue(wd, it);
3652    return it;
3653 }
3654
3655 EAPI Elm_Gen_Item *
3656 elm_genlist_item_insert_after(Evas_Object                  *obj,
3657                               const Elm_Genlist_Item_Class *itc,
3658                               const void                   *data,
3659                               Elm_Gen_Item             *parent,
3660                               Elm_Gen_Item             *after,
3661                               Elm_Genlist_Item_Flags        flags,
3662                               Evas_Smart_Cb                 func,
3663                               const void                   *func_data)
3664 {
3665    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3666    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3667    Widget_Data *wd = elm_widget_data_get(obj);
3668    if (!wd) return NULL;
3669    /* It makes no sense to insert after in an empty list with after != NULL, something really bad is happening in your app. */
3670    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3671
3672    Elm_Gen_Item *it = _item_new(wd, itc, data, parent, flags, func,
3673                                     func_data);
3674    if (!it) return NULL;
3675    if (!it->parent)
3676      {
3677         if ((it->group) &&
3678             (after->group))
3679           wd->group_items = eina_list_append_relative(wd->group_items, it,
3680                                                       after);
3681      }
3682    else
3683      {
3684         it->parent->item->items = eina_list_append_relative(it->parent->item->items, it,
3685                                                       after);
3686      }
3687    wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3688                                            EINA_INLIST_GET(after));
3689    it->item->rel = after;
3690    it->item->rel->relcount++;
3691    it->item->before = EINA_FALSE;
3692    _item_queue(wd, it);
3693    return it;
3694 }
3695
3696 EAPI Elm_Gen_Item *
3697 elm_genlist_item_insert_before(Evas_Object                  *obj,
3698                                const Elm_Genlist_Item_Class *itc,
3699                                const void                   *data,
3700                                Elm_Gen_Item             *parent,
3701                                Elm_Gen_Item             *before,
3702                                Elm_Genlist_Item_Flags        flags,
3703                                Evas_Smart_Cb                 func,
3704                                const void                   *func_data)
3705 {
3706    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3707    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3708    Widget_Data *wd = elm_widget_data_get(obj);
3709    if (!wd) return NULL;
3710    /* It makes no sense to insert before in an empty list with before != NULL, something really bad is happening in your app. */
3711    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3712
3713    Elm_Gen_Item *it = _item_new(wd, itc, data, parent, flags, func,
3714                                     func_data);
3715    if (!it) return NULL;
3716    if (!it->parent)
3717      {
3718         if (it->group && before->group)
3719           wd->group_items = eina_list_prepend_relative(wd->group_items, it,
3720                                                        before);
3721      }
3722    else
3723      {
3724         it->parent->item->items = eina_list_prepend_relative(it->parent->item->items, it,
3725                                                        before);
3726      }
3727    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3728                                             EINA_INLIST_GET(before));
3729    it->item->rel = before;
3730    it->item->rel->relcount++;
3731    it->item->before = EINA_TRUE;
3732    _item_queue(wd, it);
3733    return it;
3734 }
3735
3736 EAPI Elm_Gen_Item *
3737 elm_genlist_item_direct_sorted_insert(Evas_Object                  *obj,
3738                                       const Elm_Genlist_Item_Class *itc,
3739                                       const void                   *data,
3740                                       Elm_Gen_Item             *parent,
3741                                       Elm_Genlist_Item_Flags        flags,
3742                                       Eina_Compare_Cb               comp,
3743                                       Evas_Smart_Cb                 func,
3744                                       const void                   *func_data)
3745 {
3746    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3747    Widget_Data *wd = elm_widget_data_get(obj);
3748    if (!wd) return NULL;
3749    Elm_Gen_Item *rel = NULL;
3750    Elm_Gen_Item *it = _item_new(wd, itc, data, parent, flags, func,
3751                                     func_data);
3752    if (!it) return NULL;
3753
3754    _elm_genlist_item_compare_cb = comp;
3755
3756    if (it->parent)
3757      {
3758         Eina_List *l;
3759         int cmp_result;
3760
3761         l = eina_list_search_sorted_near_list(it->parent->item->items,
3762                                               _elm_genlist_item_list_compare, it,
3763                                               &cmp_result);
3764         if (l)
3765           rel = eina_list_data_get(l);
3766         else
3767           rel = it->parent;
3768
3769         if (cmp_result >= 0)
3770           {
3771              it->parent->item->items = eina_list_prepend_relative_list(it->parent->item->items, it, l);
3772              wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(rel));
3773              it->item->before = EINA_FALSE;
3774           }
3775         else if (cmp_result < 0)
3776           {
3777              it->parent->item->items = eina_list_append_relative_list(it->parent->item->items, it, l);
3778              wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(rel));
3779              it->item->before = EINA_TRUE;
3780           }
3781      }
3782    else
3783      {
3784         if (!wd->state)
3785           {
3786              wd->state = eina_inlist_sorted_state_new();
3787              eina_inlist_sorted_state_init(wd->state, wd->items);
3788           }
3789
3790         if (it->group)
3791           wd->group_items = eina_list_append(wd->group_items, it);
3792
3793         wd->items = eina_inlist_sorted_state_insert(wd->items, EINA_INLIST_GET(it),
3794                                                     _elm_genlist_item_compare, wd->state);
3795
3796         if (EINA_INLIST_GET(it)->next)
3797           {
3798              rel = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3799              it->item->before = EINA_TRUE;
3800           }
3801         else if (EINA_INLIST_GET(it)->prev)
3802           {
3803              rel = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3804              it->item->before = EINA_FALSE;
3805           }
3806      }
3807
3808    if (rel)
3809      {
3810         it->item->rel = rel;
3811         it->item->rel->relcount++;
3812      }
3813
3814    _item_queue(wd, it);
3815
3816    return it;
3817 }
3818
3819 EAPI Elm_Gen_Item *
3820 elm_genlist_item_sorted_insert(Evas_Object                  *obj,
3821                                const Elm_Genlist_Item_Class *itc,
3822                                const void                   *data,
3823                                Elm_Gen_Item             *parent,
3824                                Elm_Genlist_Item_Flags        flags,
3825                                Eina_Compare_Cb               comp,
3826                                Evas_Smart_Cb                 func,
3827                                const void                   *func_data)
3828 {
3829    _elm_genlist_item_compare_data_cb = comp;
3830
3831    return elm_genlist_item_direct_sorted_insert(obj, itc, data, parent, flags,
3832                                                 _elm_genlist_item_compare_data, func, func_data);
3833 }
3834
3835 EAPI void
3836 elm_genlist_clear(Evas_Object *obj)
3837 {
3838    ELM_CHECK_WIDTYPE(obj, widtype);
3839    Widget_Data *wd = elm_widget_data_get(obj);
3840    if (!wd) return;
3841
3842    if (wd->state)
3843      {
3844         eina_inlist_sorted_state_free(wd->state);
3845         wd->state = NULL;
3846      }
3847
3848    if (wd->walking > 0)
3849      {
3850         Elm_Gen_Item *it;
3851         wd->clear_me = 1;
3852         EINA_INLIST_FOREACH(wd->items, it)
3853            it->delete_me = 1;
3854         return;
3855      }
3856    evas_event_freeze(evas_object_evas_get(wd->obj));
3857    while (wd->items)
3858      {
3859         Elm_Gen_Item *it = ELM_GEN_ITEM_FROM_INLIST(wd->items);
3860         it->del_cb(it);
3861      }
3862    wd->clear_me = 0;
3863    if (wd->calc_job)
3864      {
3865         ecore_job_del(wd->calc_job);
3866         wd->calc_job = NULL;
3867      }
3868    if (wd->selected) wd->selected = eina_list_free(wd->selected);
3869    if (wd->clear_cb) wd->clear_cb(wd);
3870    wd->pan_x = 0;
3871    wd->pan_y = 0;
3872    wd->minw = 0;
3873    wd->minh = 0;
3874    wd->count = 0;
3875    if (wd->pan_smart)
3876      {
3877         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3878         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3879      }
3880    if (wd->sizing_cb) wd->sizing_cb(wd->obj);
3881    elm_smart_scroller_child_region_show(wd->scr, 0, 0, 0, 0);
3882    evas_event_thaw(evas_object_evas_get(wd->obj));
3883    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3884 }
3885
3886 EAPI void
3887 elm_genlist_multi_select_set(Evas_Object *obj,
3888                              Eina_Bool    multi)
3889 {
3890    ELM_CHECK_WIDTYPE(obj, widtype);
3891    Widget_Data *wd = elm_widget_data_get(obj);
3892    if (!wd) return;
3893    wd->multi = multi;
3894 }
3895
3896 EAPI Eina_Bool
3897 elm_genlist_multi_select_get(const Evas_Object *obj)
3898 {
3899    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3900    Widget_Data *wd = elm_widget_data_get(obj);
3901    if (!wd) return EINA_FALSE;
3902    return wd->multi;
3903 }
3904
3905 EAPI Elm_Gen_Item *
3906 elm_genlist_selected_item_get(const Evas_Object *obj)
3907 {
3908    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3909    Widget_Data *wd = elm_widget_data_get(obj);
3910    if (!wd) return NULL;
3911    if (wd->selected) return wd->selected->data;
3912    return NULL;
3913 }
3914
3915 EAPI const Eina_List *
3916 elm_genlist_selected_items_get(const Evas_Object *obj)
3917 {
3918    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3919    Widget_Data *wd = elm_widget_data_get(obj);
3920    if (!wd) return NULL;
3921    return wd->selected;
3922 }
3923
3924 EAPI Eina_List *
3925 elm_genlist_realized_items_get(const Evas_Object *obj)
3926 {
3927    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3928    Widget_Data *wd = elm_widget_data_get(obj);
3929    Eina_List *list = NULL;
3930    Item_Block *itb;
3931    Eina_Bool done = EINA_FALSE;
3932    if (!wd) return NULL;
3933    EINA_INLIST_FOREACH(wd->blocks, itb)
3934      {
3935         if (itb->realized)
3936           {
3937              Eina_List *l;
3938              Elm_Gen_Item *it;
3939
3940              done = 1;
3941              EINA_LIST_FOREACH(itb->items, l, it)
3942                {
3943                   if (it->realized) list = eina_list_append(list, it);
3944                }
3945           }
3946         else
3947           {
3948              if (done) break;
3949           }
3950      }
3951    return list;
3952 }
3953
3954 EAPI Elm_Gen_Item *
3955 elm_genlist_at_xy_item_get(const Evas_Object *obj,
3956                            Evas_Coord         x,
3957                            Evas_Coord         y,
3958                            int               *posret)
3959 {
3960    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3961    Widget_Data *wd = elm_widget_data_get(obj);
3962    Evas_Coord ox, oy, ow, oh;
3963    Item_Block *itb;
3964    Evas_Coord lasty;
3965    if (!wd) return NULL;
3966    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
3967    lasty = oy;
3968    EINA_INLIST_FOREACH(wd->blocks, itb)
3969      {
3970         Eina_List *l;
3971         Elm_Gen_Item *it;
3972
3973         if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
3974                                  oy + itb->y - itb->wd->pan_y,
3975                                  itb->w, itb->h, x, y, 1, 1))
3976           continue;
3977         EINA_LIST_FOREACH(itb->items, l, it)
3978           {
3979              Evas_Coord itx, ity;
3980
3981              itx = ox + itb->x + it->x - itb->wd->pan_x;
3982              ity = oy + itb->y + it->y - itb->wd->pan_y;
3983              if (ELM_RECTS_INTERSECT(itx, ity, it->item->w, it->item->h, x, y, 1, 1))
3984                {
3985                   if (posret)
3986                     {
3987                        if (y <= (ity + (it->item->h / 4))) *posret = -1;
3988                        else if (y >= (ity + it->item->h - (it->item->h / 4)))
3989                          *posret = 1;
3990                        else *posret = 0;
3991                     }
3992                   return it;
3993                }
3994              lasty = ity + it->item->h;
3995           }
3996      }
3997    if (posret)
3998      {
3999         if (y > lasty) *posret = 1;
4000         else *posret = -1;
4001      }
4002    return NULL;
4003 }
4004
4005 EAPI Elm_Gen_Item *
4006 elm_genlist_first_item_get(const Evas_Object *obj)
4007 {
4008    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4009    Widget_Data *wd = elm_widget_data_get(obj);
4010    if (!wd) return NULL;
4011    if (!wd->items) return NULL;
4012    Elm_Gen_Item *it = ELM_GEN_ITEM_FROM_INLIST(wd->items);
4013    while ((it) && (it->delete_me))
4014      it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
4015    return it;
4016 }
4017
4018 EAPI Elm_Gen_Item *
4019 elm_genlist_last_item_get(const Evas_Object *obj)
4020 {
4021    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4022    Widget_Data *wd = elm_widget_data_get(obj);
4023    if (!wd) return NULL;
4024    if (!wd->items) return NULL;
4025    Elm_Gen_Item *it = ELM_GEN_ITEM_FROM_INLIST(wd->items->last);
4026    while ((it) && (it->delete_me))
4027      it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
4028    return it;
4029 }
4030
4031 EAPI Elm_Gen_Item *
4032 elm_genlist_item_next_get(const Elm_Gen_Item *it)
4033 {
4034    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4035    while (it)
4036      {
4037         it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
4038         if ((it) && (!it->delete_me)) break;
4039      }
4040    return (Elm_Gen_Item *)it;
4041 }
4042
4043 EAPI Elm_Gen_Item *
4044 elm_genlist_item_prev_get(const Elm_Gen_Item *it)
4045 {
4046    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4047    while (it)
4048      {
4049         it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
4050         if ((it) && (!it->delete_me)) break;
4051      }
4052    return (Elm_Gen_Item *)it;
4053 }
4054
4055 EAPI Evas_Object *
4056 elm_genlist_item_genlist_get(const Elm_Gen_Item *it)
4057 {
4058    return _elm_genlist_item_widget_get(it);
4059 }
4060
4061 EAPI Elm_Gen_Item *
4062 elm_genlist_item_parent_get(const Elm_Gen_Item *it)
4063 {
4064    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4065    return it->parent;
4066 }
4067
4068 EAPI void
4069 elm_genlist_item_subitems_clear(Elm_Gen_Item *it)
4070 {
4071    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4072    Eina_List *tl = NULL, *l;
4073    Elm_Gen_Item *it2;
4074
4075    EINA_LIST_FOREACH(it->item->items, l, it2)
4076      tl = eina_list_append(tl, it2);
4077    EINA_LIST_FREE(tl, it2)
4078      elm_genlist_item_del(it2);
4079 }
4080
4081 EAPI void
4082 elm_genlist_item_selected_set(Elm_Gen_Item *it,
4083                               Eina_Bool         selected)
4084 {
4085    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4086    Widget_Data *wd = it->wd;
4087    if (!wd) return;
4088    if ((it->delete_me) || (it->disabled)) return;
4089    selected = !!selected;
4090    if (it->selected == selected) return;
4091
4092    if (selected)
4093      {
4094         if (!wd->multi)
4095           {
4096              while (wd->selected)
4097                {
4098                   if (it->unhighlight_cb) it->unhighlight_cb(wd->selected->data);
4099                   it->unsel_cb(wd->selected->data);
4100                }
4101           }
4102         it->highlight_cb(it);
4103         _item_select(it);
4104         return;
4105      }
4106    if (it->unhighlight_cb) it->unhighlight_cb(it);
4107    it->unsel_cb(it);
4108 }
4109
4110 EAPI Eina_Bool
4111 elm_genlist_item_selected_get(const Elm_Gen_Item *it)
4112 {
4113    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4114    return it->selected;
4115 }
4116
4117 EAPI void
4118 elm_genlist_item_expanded_set(Elm_Gen_Item *it,
4119                               Eina_Bool         expanded)
4120 {
4121    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4122    if (it->item->expanded == expanded) return;
4123    it->item->expanded = expanded;
4124    it->wd->expanded_item = it;
4125    if (it->item->expanded)
4126      {
4127         if (it->realized)
4128           edje_object_signal_emit(VIEW(it), "elm,state,expanded", "elm");
4129         evas_object_smart_callback_call(WIDGET(it), SIG_EXPANDED, it);
4130         it->wd->auto_scroll_enabled = EINA_TRUE;
4131      }
4132    else
4133      {
4134         if (it->realized)
4135           edje_object_signal_emit(VIEW(it), "elm,state,contracted", "elm");
4136         evas_object_smart_callback_call(WIDGET(it), SIG_CONTRACTED, it);
4137         it->wd->auto_scroll_enabled = EINA_FALSE;
4138      }
4139 }
4140
4141 EAPI Eina_Bool
4142 elm_genlist_item_expanded_get(const Elm_Gen_Item *it)
4143 {
4144    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4145    return it->item->expanded;
4146 }
4147
4148 EAPI int
4149 elm_genlist_item_expanded_depth_get(const Elm_Gen_Item *it)
4150 {
4151    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4152    return it->item->expanded_depth;
4153 }
4154
4155 EAPI void
4156 elm_genlist_item_disabled_set(Elm_Gen_Item *it,
4157                               Eina_Bool         disabled)
4158 {
4159    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4160    Eina_List *l;
4161    Evas_Object *obj;
4162    if (it->disabled == disabled) return;
4163    if (it->delete_me) return;
4164    it->disabled = !!disabled;
4165    if (it->selected)
4166      elm_genlist_item_selected_set(it, EINA_FALSE);
4167    if (it->realized)
4168      {
4169         if (it->disabled)
4170           edje_object_signal_emit(VIEW(it), "elm,state,disabled", "elm");
4171         else
4172           edje_object_signal_emit(VIEW(it), "elm,state,enabled", "elm");
4173         EINA_LIST_FOREACH(it->content_objs, l, obj)
4174           elm_widget_disabled_set(obj, disabled);
4175      }
4176 }
4177
4178 EAPI Eina_Bool
4179 elm_genlist_item_disabled_get(const Elm_Gen_Item *it)
4180 {
4181    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4182    if (it->delete_me) return EINA_FALSE;
4183    return it->disabled;
4184 }
4185
4186 EAPI void
4187 elm_genlist_item_display_only_set(Elm_Gen_Item *it,
4188                                   Eina_Bool         display_only)
4189 {
4190    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4191    if (it->display_only == display_only) return;
4192    if (it->delete_me) return;
4193    it->display_only = display_only;
4194    it->item->mincalcd = EINA_FALSE;
4195    it->item->updateme = EINA_TRUE;
4196    if (it->item->block) it->item->block->updateme = EINA_TRUE;
4197    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4198    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4199 }
4200
4201 EAPI Eina_Bool
4202 elm_genlist_item_display_only_get(const Elm_Gen_Item *it)
4203 {
4204    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4205    if (it->delete_me) return EINA_FALSE;
4206    return it->display_only;
4207 }
4208
4209 EAPI void
4210 elm_genlist_item_show(Elm_Gen_Item *it)
4211 {
4212    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4213    Evas_Coord gith = 0;
4214    if (it->delete_me) return;
4215    if ((it->item->queued) || (!it->item->mincalcd))
4216      {
4217         it->wd->show_item = it;
4218         it->wd->bring_in = EINA_TRUE;
4219         it->item->showme = EINA_TRUE;
4220         return;
4221      }
4222    if (it->wd->show_item)
4223      {
4224         it->wd->show_item->item->showme = EINA_FALSE;
4225         it->wd->show_item = NULL;
4226      }
4227    if ((it->item->group_item) && (it->wd->pan_y > (it->y + it->item->block->y)))
4228      gith = it->item->group_item->item->h;
4229    elm_smart_scroller_child_region_show(it->wd->scr,
4230                                         it->x + it->item->block->x,
4231                                         it->y + it->item->block->y - gith,
4232                                         it->item->block->w, it->item->h);
4233 }
4234
4235 EAPI void
4236 elm_genlist_item_promote(Elm_Gen_Item *it)
4237 {
4238    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4239    if (it->delete_me) return;
4240    _item_move_before(it, elm_genlist_first_item_get(WIDGET(it)));
4241 }
4242
4243 EAPI void
4244 elm_genlist_item_demote(Elm_Gen_Item *it)
4245 {
4246    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4247    if (it->delete_me) return;
4248    _item_move_after(it, elm_genlist_last_item_get(WIDGET(it)));
4249 }
4250
4251 EAPI void
4252 elm_genlist_item_bring_in(Elm_Gen_Item *it)
4253 {
4254    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4255    Evas_Coord gith = 0;
4256    if (it->delete_me) return;
4257    if ((it->item->queued) || (!it->item->mincalcd))
4258      {
4259         it->wd->show_item = it;
4260         it->wd->bring_in = EINA_TRUE;
4261         it->item->showme = EINA_TRUE;
4262         return;
4263      }
4264    if (it->wd->show_item)
4265      {
4266         it->wd->show_item->item->showme = EINA_FALSE;
4267         it->wd->show_item = NULL;
4268      }
4269    if ((it->item->group_item) && (it->wd->pan_y > (it->y + it->item->block->y)))
4270      gith = it->item->group_item->item->h;
4271    elm_smart_scroller_region_bring_in(it->wd->scr,
4272                                       it->x + it->item->block->x,
4273                                       it->y + it->item->block->y - gith,
4274                                       it->item->block->w, it->item->h);
4275 }
4276
4277 EAPI void
4278 elm_genlist_item_top_show(Elm_Gen_Item *it)
4279 {
4280    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4281    Evas_Coord ow, oh;
4282    Evas_Coord gith = 0;
4283
4284    if (it->delete_me) return;
4285    if ((it->item->queued) || (!it->item->mincalcd))
4286      {
4287         it->wd->show_item = it;
4288         it->wd->bring_in = EINA_TRUE;
4289         it->item->showme = EINA_TRUE;
4290         return;
4291      }
4292    if (it->wd->show_item)
4293      {
4294         it->wd->show_item->item->showme = EINA_FALSE;
4295         it->wd->show_item = NULL;
4296      }
4297    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4298    if (it->item->group_item) gith = it->item->group_item->item->h;
4299    elm_smart_scroller_child_region_show(it->wd->scr,
4300                                         it->x + it->item->block->x,
4301                                         it->y + it->item->block->y - gith,
4302                                         it->item->block->w, oh);
4303 }
4304
4305 EAPI void
4306 elm_genlist_item_top_bring_in(Elm_Gen_Item *it)
4307 {
4308    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4309    Evas_Coord ow, oh;
4310    Evas_Coord gith = 0;
4311
4312    if (it->delete_me) return;
4313    if ((it->item->queued) || (!it->item->mincalcd))
4314      {
4315         it->wd->show_item = it;
4316         it->wd->bring_in = EINA_TRUE;
4317         it->item->showme = EINA_TRUE;
4318         return;
4319      }
4320    if (it->wd->show_item)
4321      {
4322         it->wd->show_item->item->showme = EINA_FALSE;
4323         it->wd->show_item = NULL;
4324      }
4325    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4326    if (it->item->group_item) gith = it->item->group_item->item->h;
4327    elm_smart_scroller_region_bring_in(it->wd->scr,
4328                                       it->x + it->item->block->x,
4329                                       it->y + it->item->block->y - gith,
4330                                       it->item->block->w, oh);
4331 }
4332
4333 EAPI void
4334 elm_genlist_item_middle_show(Elm_Gen_Item *it)
4335 {
4336    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4337    Evas_Coord ow, oh;
4338
4339    if (it->delete_me) return;
4340    if ((it->item->queued) || (!it->item->mincalcd))
4341      {
4342         it->wd->show_item = it;
4343         it->wd->bring_in = EINA_TRUE;
4344         it->item->showme = EINA_TRUE;
4345         return;
4346      }
4347    if (it->wd->show_item)
4348      {
4349         it->wd->show_item->item->showme = EINA_FALSE;
4350         it->wd->show_item = NULL;
4351      }
4352    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4353    elm_smart_scroller_child_region_show(it->wd->scr,
4354                                         it->x + it->item->block->x,
4355                                         it->y + it->item->block->y - oh / 2 +
4356                                         it->item->h / 2, it->item->block->w, oh);
4357 }
4358
4359 EAPI void
4360 elm_genlist_item_middle_bring_in(Elm_Gen_Item *it)
4361 {
4362    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4363    Evas_Coord ow, oh;
4364
4365    if (it->delete_me) return;
4366    if ((it->item->queued) || (!it->item->mincalcd))
4367      {
4368         it->wd->show_item = it;
4369         it->wd->bring_in = EINA_TRUE;
4370         it->item->showme = EINA_TRUE;
4371         return;
4372      }
4373    if (it->wd->show_item)
4374      {
4375         it->wd->show_item->item->showme = EINA_FALSE;
4376         it->wd->show_item = NULL;
4377      }
4378    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4379    elm_smart_scroller_region_bring_in(it->wd->scr,
4380                                       it->x + it->item->block->x,
4381                                       it->y + it->item->block->y - oh / 2 + it->item->h / 2,
4382                                       it->item->block->w, oh);
4383 }
4384
4385 EAPI void
4386 elm_genlist_item_del(Elm_Gen_Item *it)
4387 {
4388    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4389    if ((it->relcount > 0) || (it->walking > 0))
4390      {
4391         elm_genlist_item_subitems_clear(it);
4392         if (it->wd->show_item == it) it->wd->show_item = NULL;
4393         _elm_genlist_item_del_notserious(it);
4394         if (it->item->block)
4395           {
4396              if (it->realized) _elm_genlist_item_unrealize(it, EINA_FALSE);
4397              it->item->block->changed = EINA_TRUE;
4398              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4399              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4400           }
4401         return;
4402      }
4403    _item_del(it);
4404 }
4405
4406 EAPI void
4407 elm_genlist_item_data_set(Elm_Gen_Item *it,
4408                           const void       *data)
4409 {
4410    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4411    elm_widget_item_data_set(it, data);
4412 }
4413
4414 EAPI void *
4415 elm_genlist_item_data_get(const Elm_Gen_Item *it)
4416 {
4417    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4418    return elm_widget_item_data_get(it);
4419 }
4420
4421 EAPI void
4422 elm_genlist_item_icons_orphan(Elm_Gen_Item *it)
4423 {
4424    elm_genlist_item_contents_orphan(it);
4425 }
4426
4427 EAPI void
4428 elm_genlist_item_contents_orphan(Elm_Gen_Item *it)
4429 {
4430    Evas_Object *content;
4431    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4432    EINA_LIST_FREE(it->content_objs, content)
4433      {
4434         elm_widget_sub_object_del(WIDGET(it), content);
4435         evas_object_smart_member_del(content);
4436         evas_object_hide(content);
4437      }
4438 }
4439
4440 EAPI const Evas_Object *
4441 elm_genlist_item_object_get(const Elm_Gen_Item *it)
4442 {
4443    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4444    return VIEW(it);
4445 }
4446
4447 EAPI void
4448 elm_genlist_item_update(Elm_Gen_Item *it)
4449 {
4450    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4451    if (!it->item->block) return;
4452    if (it->delete_me) return;
4453    it->item->mincalcd = EINA_FALSE;
4454    it->item->updateme = EINA_TRUE;
4455    it->item->block->updateme = EINA_TRUE;
4456    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4457    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4458 }
4459
4460 EAPI void
4461 elm_genlist_item_fields_update(Elm_Genlist_Item *it,
4462                                const char *parts,
4463                                Elm_Genlist_Item_Field_Flags itf)
4464 {
4465    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4466    if (!it->item->block) return;
4467    if (it->delete_me) return;
4468
4469    if ((!itf) || (itf & ELM_GENLIST_ITEM_FIELD_LABEL))
4470      _item_label_realize(it, it->base.view, &it->labels, parts);
4471    if ((!itf) || (itf & ELM_GENLIST_ITEM_FIELD_CONTENT))
4472      {
4473         it->content_objs = _item_content_unrealize(it, it->base.view,
4474                                                    &it->contents, parts);
4475         it->content_objs = _item_content_realize(it, it->base.view,
4476                                                  &it->contents, parts);
4477      }
4478    if ((!itf) || (itf & ELM_GENLIST_ITEM_FIELD_STATE))
4479      _item_state_realize(it, it->base.view, &it->states, parts);
4480 }
4481
4482 EAPI void
4483 elm_genlist_item_item_class_update(Elm_Gen_Item             *it,
4484                                    const Elm_Genlist_Item_Class *itc)
4485 {
4486    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4487    if (!it->item->block) return;
4488    EINA_SAFETY_ON_NULL_RETURN(itc);
4489    if (it->delete_me) return;
4490    it->itc = itc;
4491    it->item->nocache = EINA_TRUE;
4492    elm_genlist_item_update(it);
4493 }
4494
4495 EAPI const Elm_Genlist_Item_Class *
4496 elm_genlist_item_item_class_get(const Elm_Gen_Item *it)
4497 {
4498    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4499    if (it->delete_me) return NULL;
4500    return it->itc;
4501 }
4502
4503 static Evas_Object *
4504 _elm_genlist_item_label_create(void        *data,
4505                                Evas_Object *obj __UNUSED__,
4506                                Evas_Object *tooltip,
4507                                void        *it __UNUSED__)
4508 {
4509    Evas_Object *label = elm_label_add(tooltip);
4510    if (!label)
4511      return NULL;
4512    elm_object_style_set(label, "tooltip");
4513    elm_object_text_set(label, data);
4514    return label;
4515 }
4516
4517 static void
4518 _elm_genlist_item_label_del_cb(void        *data,
4519                                Evas_Object *obj __UNUSED__,
4520                                void        *event_info __UNUSED__)
4521 {
4522    eina_stringshare_del(data);
4523 }
4524
4525 EAPI void
4526 elm_genlist_item_tooltip_text_set(Elm_Gen_Item *it,
4527                                   const char       *text)
4528 {
4529    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4530    text = eina_stringshare_add(text);
4531    elm_genlist_item_tooltip_content_cb_set(it, _elm_genlist_item_label_create,
4532                                            text,
4533                                            _elm_genlist_item_label_del_cb);
4534 }
4535
4536 EAPI void
4537 elm_genlist_item_tooltip_content_cb_set(Elm_Gen_Item           *it,
4538                                         Elm_Tooltip_Item_Content_Cb func,
4539                                         const void                 *data,
4540                                         Evas_Smart_Cb               del_cb)
4541 {
4542    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(it, error);
4543
4544    if ((it->tooltip.content_cb == func) && (it->tooltip.data == data))
4545      return;
4546
4547    if (it->tooltip.del_cb)
4548      it->tooltip.del_cb((void *)it->tooltip.data,
4549                           WIDGET(it), it);
4550
4551    it->tooltip.content_cb = func;
4552    it->tooltip.data = data;
4553    it->tooltip.del_cb = del_cb;
4554
4555    if (VIEW(it))
4556      {
4557         elm_widget_item_tooltip_content_cb_set(it,
4558                                                it->tooltip.content_cb,
4559                                                it->tooltip.data, NULL);
4560         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
4561         elm_widget_item_tooltip_size_restrict_disable(it, it->tooltip.free_size);
4562      }
4563
4564    return;
4565
4566 error:
4567    if (del_cb) del_cb((void *)data, NULL, NULL);
4568 }
4569
4570 EAPI void
4571 elm_genlist_item_tooltip_unset(Elm_Gen_Item *it)
4572 {
4573    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4574    if ((VIEW(it)) && (it->tooltip.content_cb))
4575      elm_widget_item_tooltip_unset(it);
4576
4577    if (it->tooltip.del_cb)
4578      it->tooltip.del_cb((void *)it->tooltip.data, WIDGET(it), it);
4579    it->tooltip.del_cb = NULL;
4580    it->tooltip.content_cb = NULL;
4581    it->tooltip.data = NULL;
4582    it->tooltip.free_size = EINA_FALSE;
4583    if (it->tooltip.style)
4584      elm_genlist_item_tooltip_style_set(it, NULL);
4585 }
4586
4587 EAPI void
4588 elm_genlist_item_tooltip_style_set(Elm_Gen_Item *it,
4589                                    const char       *style)
4590 {
4591    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4592    eina_stringshare_replace(&it->tooltip.style, style);
4593    if (VIEW(it)) elm_widget_item_tooltip_style_set(it, style);
4594 }
4595
4596 EAPI const char *
4597 elm_genlist_item_tooltip_style_get(const Elm_Gen_Item *it)
4598 {
4599    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4600    return it->tooltip.style;
4601 }
4602
4603 EAPI Eina_Bool
4604 elm_genlist_item_tooltip_size_restrict_disable(Elm_Gen_Item *it, Eina_Bool disable)
4605 {
4606    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4607    it->tooltip.free_size = disable;
4608    if (VIEW(it)) return elm_widget_item_tooltip_size_restrict_disable(it, disable);
4609    return EINA_TRUE;
4610 }
4611
4612 EAPI Eina_Bool
4613 elm_genlist_item_tooltip_size_restrict_disabled_get(const Elm_Gen_Item *it)
4614 {
4615    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4616    return it->tooltip.free_size;
4617 }
4618
4619 EAPI void
4620 elm_genlist_item_cursor_set(Elm_Gen_Item *it,
4621                             const char       *cursor)
4622 {
4623    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4624    eina_stringshare_replace(&it->mouse_cursor, cursor);
4625    if (VIEW(it)) elm_widget_item_cursor_set(it, cursor);
4626 }
4627
4628 EAPI const char *
4629 elm_genlist_item_cursor_get(const Elm_Gen_Item *it)
4630 {
4631    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4632    return elm_widget_item_cursor_get(it);
4633 }
4634
4635 EAPI void
4636 elm_genlist_item_cursor_unset(Elm_Gen_Item *it)
4637 {
4638    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4639    if (!it->mouse_cursor)
4640      return;
4641
4642    if (VIEW(it))
4643      elm_widget_item_cursor_unset(it);
4644
4645    eina_stringshare_del(it->mouse_cursor);
4646    it->mouse_cursor = NULL;
4647 }
4648
4649 EAPI void
4650 elm_genlist_item_cursor_style_set(Elm_Gen_Item *it,
4651                                   const char       *style)
4652 {
4653    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4654    elm_widget_item_cursor_style_set(it, style);
4655 }
4656
4657 EAPI const char *
4658 elm_genlist_item_cursor_style_get(const Elm_Gen_Item *it)
4659 {
4660    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4661    return elm_widget_item_cursor_style_get(it);
4662 }
4663
4664 EAPI void
4665 elm_genlist_item_cursor_engine_only_set(Elm_Gen_Item *it,
4666                                         Eina_Bool         engine_only)
4667 {
4668    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4669    elm_widget_item_cursor_engine_only_set(it, engine_only);
4670 }
4671
4672 EAPI Eina_Bool
4673 elm_genlist_item_cursor_engine_only_get(const Elm_Gen_Item *it)
4674 {
4675    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4676    return elm_widget_item_cursor_engine_only_get(it);
4677 }
4678
4679 EAPI void
4680 elm_genlist_horizontal_set(Evas_Object  *obj,
4681                                 Elm_List_Mode mode)
4682 {
4683    ELM_CHECK_WIDTYPE(obj, widtype);
4684    Widget_Data *wd = elm_widget_data_get(obj);
4685    if (!wd) return;
4686    if (wd->mode == mode) return;
4687    wd->mode = mode;
4688    _sizing_eval(obj);
4689 }
4690
4691 EAPI void
4692 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
4693                                 Elm_List_Mode mode)
4694 {
4695    elm_genlist_horizontal_set(obj, mode);
4696 }
4697
4698 EAPI Elm_List_Mode
4699 elm_genlist_horizontal_get(const Evas_Object *obj)
4700 {
4701    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
4702    Widget_Data *wd = elm_widget_data_get(obj);
4703    if (!wd) return ELM_LIST_LAST;
4704    return wd->mode;
4705 }
4706
4707 EAPI Elm_List_Mode
4708 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
4709 {
4710    return elm_genlist_horizontal_get(obj);
4711 }
4712
4713 EAPI void
4714 elm_genlist_always_select_mode_set(Evas_Object *obj,
4715                                    Eina_Bool    always_select)
4716 {
4717    ELM_CHECK_WIDTYPE(obj, widtype);
4718    Widget_Data *wd = elm_widget_data_get(obj);
4719    if (!wd) return;
4720    wd->always_select = always_select;
4721 }
4722
4723 EAPI Eina_Bool
4724 elm_genlist_always_select_mode_get(const Evas_Object *obj)
4725 {
4726    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4727    Widget_Data *wd = elm_widget_data_get(obj);
4728    if (!wd) return EINA_FALSE;
4729    return wd->always_select;
4730 }
4731
4732 EAPI void
4733 elm_genlist_no_select_mode_set(Evas_Object *obj,
4734                                Eina_Bool    no_select)
4735 {
4736    ELM_CHECK_WIDTYPE(obj, widtype);
4737    Widget_Data *wd = elm_widget_data_get(obj);
4738    if (!wd) return;
4739    wd->no_select = no_select;
4740 }
4741
4742 EAPI Eina_Bool
4743 elm_genlist_no_select_mode_get(const Evas_Object *obj)
4744 {
4745    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4746    Widget_Data *wd = elm_widget_data_get(obj);
4747    if (!wd) return EINA_FALSE;
4748    return wd->no_select;
4749 }
4750
4751 EAPI void
4752 elm_genlist_compress_mode_set(Evas_Object *obj,
4753                               Eina_Bool    compress)
4754 {
4755    ELM_CHECK_WIDTYPE(obj, widtype);
4756    Widget_Data *wd = elm_widget_data_get(obj);
4757    if (!wd) return;
4758    wd->compress = compress;
4759    if (!compress) elm_genlist_homogeneous_set(obj, EINA_FALSE);
4760 }
4761
4762 EAPI Eina_Bool
4763 elm_genlist_compress_mode_get(const Evas_Object *obj)
4764 {
4765    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4766    Widget_Data *wd = elm_widget_data_get(obj);
4767    if (!wd) return EINA_FALSE;
4768    return wd->compress;
4769 }
4770
4771 EAPI void
4772 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
4773                                       Eina_Bool    height_for_width)
4774 {
4775    ELM_CHECK_WIDTYPE(obj, widtype);
4776    Widget_Data *wd = elm_widget_data_get(obj);
4777    if (!wd) return;
4778    wd->height_for_width = !!height_for_width;
4779    if (wd->height_for_width)
4780      {
4781         elm_genlist_homogeneous_set(obj, EINA_FALSE);
4782         elm_genlist_compress_mode_set(obj, EINA_TRUE);
4783      }
4784 }
4785
4786 EAPI Eina_Bool
4787 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
4788 {
4789    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4790    Widget_Data *wd = elm_widget_data_get(obj);
4791    if (!wd) return EINA_FALSE;
4792    return wd->height_for_width;
4793 }
4794
4795 EAPI void
4796 elm_genlist_bounce_set(Evas_Object *obj,
4797                        Eina_Bool    h_bounce,
4798                        Eina_Bool    v_bounce)
4799 {
4800    ELM_CHECK_WIDTYPE(obj, widtype);
4801    Widget_Data *wd = elm_widget_data_get(obj);
4802    if (!wd) return;
4803    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
4804    wd->h_bounce = h_bounce;
4805    wd->v_bounce = v_bounce;
4806 }
4807
4808 EAPI void
4809 elm_genlist_bounce_get(const Evas_Object *obj,
4810                        Eina_Bool         *h_bounce,
4811                        Eina_Bool         *v_bounce)
4812 {
4813    ELM_CHECK_WIDTYPE(obj, widtype);
4814    Widget_Data *wd = elm_widget_data_get(obj);
4815    if (!wd) return;
4816    if (h_bounce) *h_bounce = wd->h_bounce;
4817    if (v_bounce) *v_bounce = wd->v_bounce;
4818 }
4819
4820 EAPI void
4821 elm_genlist_homogeneous_set(Evas_Object *obj,
4822                             Eina_Bool    homogeneous)
4823 {
4824    ELM_CHECK_WIDTYPE(obj, widtype);
4825    Widget_Data *wd = elm_widget_data_get(obj);
4826    if (!wd) return;
4827    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
4828    wd->homogeneous = homogeneous;
4829 }
4830
4831 EAPI Eina_Bool
4832 elm_genlist_homogeneous_get(const Evas_Object *obj)
4833 {
4834    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
4835    Widget_Data *wd = elm_widget_data_get(obj);
4836    if (!wd) return EINA_FALSE;
4837    return wd->homogeneous;
4838 }
4839
4840 EAPI void
4841 elm_genlist_block_count_set(Evas_Object *obj,
4842                             int          n)
4843 {
4844    ELM_CHECK_WIDTYPE(obj, widtype);
4845    Widget_Data *wd = elm_widget_data_get(obj);
4846    if (!wd) return;
4847    wd->max_items_per_block = n;
4848    wd->item_cache_max = wd->max_items_per_block * 2;
4849    _item_cache_clean(wd);
4850 }
4851
4852 EAPI int
4853 elm_genlist_block_count_get(const Evas_Object *obj)
4854 {
4855    ELM_CHECK_WIDTYPE(obj, widtype) 0;
4856    Widget_Data *wd = elm_widget_data_get(obj);
4857    if (!wd) return 0;
4858    return wd->max_items_per_block;
4859 }
4860
4861 EAPI void
4862 elm_genlist_longpress_timeout_set(Evas_Object *obj,
4863                                   double       timeout)
4864 {
4865    ELM_CHECK_WIDTYPE(obj, widtype);
4866    Widget_Data *wd = elm_widget_data_get(obj);
4867    if (!wd) return;
4868    wd->longpress_timeout = timeout;
4869 }
4870
4871 EAPI double
4872 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
4873 {
4874    ELM_CHECK_WIDTYPE(obj, widtype) 0;
4875    Widget_Data *wd = elm_widget_data_get(obj);
4876    if (!wd) return 0;
4877    return wd->longpress_timeout;
4878 }
4879
4880 EAPI void
4881 elm_genlist_scroller_policy_set(Evas_Object        *obj,
4882                                 Elm_Scroller_Policy policy_h,
4883                                 Elm_Scroller_Policy policy_v)
4884 {
4885    ELM_CHECK_WIDTYPE(obj, widtype);
4886    Widget_Data *wd = elm_widget_data_get(obj);
4887    if ((!wd) || (!wd->scr)) return;
4888    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
4889        (policy_v >= ELM_SCROLLER_POLICY_LAST))
4890      return;
4891    elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
4892 }
4893
4894 EAPI void
4895 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
4896                                 Elm_Scroller_Policy *policy_h,
4897                                 Elm_Scroller_Policy *policy_v)
4898 {
4899    ELM_CHECK_WIDTYPE(obj, widtype);
4900    Widget_Data *wd = elm_widget_data_get(obj);
4901    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
4902    if ((!wd) || (!wd->scr)) return;
4903    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
4904    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
4905    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
4906 }
4907
4908 EAPI void
4909 elm_genlist_realized_items_update(Evas_Object *obj)
4910 {
4911    ELM_CHECK_WIDTYPE(obj, widtype);
4912
4913    Eina_List *list, *l;
4914    Elm_Gen_Item *it;
4915
4916    list = elm_genlist_realized_items_get(obj);
4917    EINA_LIST_FOREACH(list, l, it)
4918      elm_genlist_item_update(it);
4919 }
4920
4921 EAPI void
4922 elm_genlist_item_mode_set(Elm_Gen_Item *it,
4923                           const char       *mode_type,
4924                           Eina_Bool         mode_set)
4925 {
4926    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4927    Widget_Data *wd = it->wd;
4928    Eina_List *l;
4929    Elm_Gen_Item *it2;
4930
4931    if (!wd) return;
4932    if (!mode_type) return;
4933    if ((it->delete_me) || (it->disabled)) return;
4934
4935    if ((wd->mode_item == it) &&
4936        (!strcmp(mode_type, wd->mode_type)) &&
4937        (mode_set))
4938       return;
4939    if (!wd->mode_item_style) return;
4940    it->mode_set = mode_set;
4941
4942    if (wd->multi)
4943      {
4944         EINA_LIST_FOREACH(wd->selected, l, it2)
4945           if (it2->realized)
4946             elm_genlist_item_selected_set(it2, EINA_FALSE);
4947      }
4948    else
4949      {
4950         it2 = elm_genlist_selected_item_get(wd->obj);
4951         if ((it2) && (it2->realized))
4952           elm_genlist_item_selected_set(it2, EINA_FALSE);
4953      }
4954
4955    if (((wd->mode_type) && (strcmp(mode_type, wd->mode_type))) ||
4956        (mode_set) ||
4957        ((it == wd->mode_item) && (!mode_set)))
4958      _item_mode_unset(wd);
4959
4960    eina_stringshare_replace(&wd->mode_type, mode_type);
4961    if (mode_set) _item_mode_set(it);
4962 }
4963
4964
4965 EAPI const char *
4966 elm_genlist_mode_item_style_get(const Evas_Object *obj)
4967 {
4968    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4969    Widget_Data *wd = elm_widget_data_get(obj);
4970    if (!wd) return NULL;
4971    return wd->mode_item_style;
4972 }
4973
4974 EAPI void
4975 elm_genlist_mode_item_style_set(Evas_Object *obj, const char *style)
4976 {
4977    ELM_CHECK_WIDTYPE(obj, widtype);
4978    Widget_Data *wd = elm_widget_data_get(obj);
4979    if (!wd) return;
4980    if ((style == wd->mode_item_style) || (style && wd->mode_item_style &&
4981        (!strcmp(style, wd->mode_item_style))))
4982      return;
4983    eina_stringshare_replace(&wd->mode_item_style, style);
4984    elm_genlist_realized_items_update(obj);
4985 }
4986
4987 EAPI const char *
4988 elm_genlist_mode_get(const Evas_Object *obj)
4989 {
4990    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4991    Widget_Data *wd = elm_widget_data_get(obj);
4992    if (!wd) return NULL;
4993    return wd->mode_type;
4994 }
4995
4996 EAPI const Elm_Gen_Item *
4997 elm_genlist_mode_item_get(const Evas_Object *obj)
4998 {
4999    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
5000    Widget_Data *wd = elm_widget_data_get(obj);
5001    if (!wd) return NULL;
5002    return wd->mode_item;
5003 }
5004
5005 EAPI void
5006 elm_genlist_reorder_mode_set(Evas_Object *obj,
5007                              Eina_Bool    reorder_mode)
5008 {
5009    ELM_CHECK_WIDTYPE(obj, widtype);
5010    Widget_Data *wd = elm_widget_data_get(obj);
5011    if (!wd) return;
5012    wd->reorder_mode = reorder_mode;
5013 }
5014
5015 EAPI Eina_Bool
5016 elm_genlist_reorder_mode_get(const Evas_Object *obj)
5017 {
5018    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5019    Widget_Data *wd = elm_widget_data_get(obj);
5020    if (!wd) return EINA_FALSE;
5021    return wd->reorder_mode;
5022 }
5023
5024 /* for gengrid as of now */
5025 void
5026 _elm_genlist_page_relative_set(Evas_Object *obj,
5027                                double       h_pagerel,
5028                                double       v_pagerel)
5029 {
5030    Evas_Coord pagesize_h;
5031    Evas_Coord pagesize_v;
5032
5033    ELM_CHECK_WIDTYPE(obj, widtype);
5034    Widget_Data *wd = elm_widget_data_get(obj);
5035    if (!wd) return;
5036
5037    elm_smart_scroller_paging_get(wd->scr, NULL, NULL, &pagesize_h, &pagesize_v);
5038    elm_smart_scroller_paging_set(wd->scr, h_pagerel, v_pagerel, pagesize_h,
5039                                  pagesize_v);
5040 }
5041
5042 /* for gengrid as of now */
5043 void
5044 _elm_genlist_page_relative_get(const Evas_Object *obj,
5045                                double            *h_pagerel,
5046                                double            *v_pagerel)
5047 {
5048    ELM_CHECK_WIDTYPE(obj, widtype);
5049    Widget_Data *wd = elm_widget_data_get(obj);
5050    if (!wd) return;
5051
5052    elm_smart_scroller_paging_get(wd->scr, h_pagerel, v_pagerel, NULL, NULL);
5053 }
5054
5055 /* for gengrid as of now */
5056 void
5057 _elm_genlist_page_size_set(Evas_Object *obj,
5058                            Evas_Coord   h_pagesize,
5059                            Evas_Coord   v_pagesize)
5060 {
5061    double pagerel_h;
5062    double pagerel_v;
5063
5064    ELM_CHECK_WIDTYPE(obj, widtype);
5065    Widget_Data *wd = elm_widget_data_get(obj);
5066    if (!wd) return;
5067    elm_smart_scroller_paging_get(wd->scr, &pagerel_h, &pagerel_v, NULL, NULL);
5068    elm_smart_scroller_paging_set(wd->scr, pagerel_h, pagerel_v, h_pagesize,
5069                                  v_pagesize);
5070 }
5071
5072 /* for gengrid as of now */
5073 void
5074 _elm_genlist_current_page_get(const Evas_Object *obj,
5075                               int               *h_pagenumber,
5076                               int               *v_pagenumber)
5077 {
5078    ELM_CHECK_WIDTYPE(obj, widtype);
5079    Widget_Data *wd = elm_widget_data_get(obj);
5080    if (!wd) return;
5081    if (wd->scr)
5082      elm_smart_scroller_current_page_get(wd->scr, h_pagenumber, v_pagenumber);
5083 }
5084
5085 /* for gengrid as of now */
5086 void
5087 _elm_genlist_last_page_get(const Evas_Object *obj,
5088                            int               *h_pagenumber,
5089                            int               *v_pagenumber)
5090 {
5091    ELM_CHECK_WIDTYPE(obj, widtype);
5092    Widget_Data *wd = elm_widget_data_get(obj);
5093    if (!wd) return;
5094    if (wd->scr)
5095      elm_smart_scroller_last_page_get(wd->scr, h_pagenumber, v_pagenumber);
5096 }
5097
5098 /* for gengrid as of now */
5099 void
5100 _elm_genlist_page_show(const Evas_Object *obj,
5101                        int                h_pagenumber,
5102                        int                v_pagenumber)
5103 {
5104    ELM_CHECK_WIDTYPE(obj, widtype);
5105    Widget_Data *wd = elm_widget_data_get(obj);
5106    if (!wd) return;
5107    if (wd->scr)
5108      elm_smart_scroller_page_show(wd->scr, h_pagenumber, v_pagenumber);
5109 }
5110
5111 /* for gengrid as of now */
5112 void
5113 _elm_genlist_page_bring_in(const Evas_Object *obj,
5114                            int                h_pagenumber,
5115                            int                v_pagenumber)
5116 {
5117    ELM_CHECK_WIDTYPE(obj, widtype);
5118    Widget_Data *wd = elm_widget_data_get(obj);
5119    if (!wd) return;
5120    if (wd->scr)
5121      elm_smart_scroller_page_bring_in(wd->scr, h_pagenumber, v_pagenumber);
5122 }
5123
5124 Evas_Object *
5125 _elm_genlist_item_widget_get(const Elm_Gen_Item *it)
5126 {
5127    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
5128    return WIDGET(it);
5129 }
5130
5131 void
5132 _elm_genlist_item_unrealize(Elm_Gen_Item *it,
5133                             Eina_Bool     calc)
5134 {
5135    Evas_Object *content;
5136
5137    if (!it->realized) return;
5138    if (it->wd->reorder_it == it) return;
5139    evas_event_freeze(evas_object_evas_get(WIDGET(it)));
5140    if (!calc)
5141      evas_object_smart_callback_call(WIDGET(it), SIG_UNREALIZED, it);
5142    if (it->long_timer)
5143      {
5144         ecore_timer_del(it->long_timer);
5145         it->long_timer = NULL;
5146      }
5147
5148    elm_widget_stringlist_free(it->labels);
5149    it->labels = NULL;
5150    elm_widget_stringlist_free(it->contents);
5151    it->contents = NULL;
5152    elm_widget_stringlist_free(it->states);
5153    it->states = NULL;
5154
5155    EINA_LIST_FREE(it->content_objs, content)
5156      evas_object_del(content);
5157
5158    it->unrealize_cb(it);
5159
5160    it->realized = EINA_FALSE;
5161    it->want_unrealize = EINA_FALSE;
5162    evas_event_thaw(evas_object_evas_get(WIDGET(it)));
5163    evas_event_thaw_eval(evas_object_evas_get(WIDGET(it)));
5164 }
5165
5166 void
5167 _elm_genlist_item_del_notserious(Elm_Gen_Item *it)
5168 {
5169    elm_widget_item_pre_notify_del(it);
5170    it->delete_me = EINA_TRUE;
5171    if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
5172
5173    if (it->itc->func.del)
5174      it->itc->func.del((void *)it->base.data, WIDGET(it));
5175 }
5176
5177 void
5178 _elm_genlist_item_del_serious(Elm_Gen_Item *it)
5179 {
5180    _elm_genlist_item_del_notserious(it);
5181    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5182    if (it->tooltip.del_cb)
5183      it->tooltip.del_cb((void *)it->tooltip.data, WIDGET(it), it);
5184    it->wd->walking -= it->walking;
5185    if (it->long_timer) ecore_timer_del(it->long_timer);
5186    if (it->group)
5187      it->wd->group_items = eina_list_remove(it->wd->group_items, it);
5188
5189    if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
5190    it->wd->calc_job = ecore_job_add(it->wd->calc_cb, it->wd);
5191    free(it->item);
5192    it->item = NULL;
5193    elm_widget_item_del(it);
5194 }