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