From: Hyoyoung Chang <hyoyoung@gmail.com>
[framework/uifw/elementary.git] / src / lib / elm_genlist.c
index 98f00ad..93fc577 100644 (file)
@@ -6,6 +6,9 @@
 #include "els_scroller.h"
 #include "elm_gen_common.h"
 
+// internally allocated
+#define CLASS_ALLOCATED 0x3a70f11f
+
 #define MAX_ITEMS_PER_BLOCK 32
 #define REORDER_EFFECT_TIME 0.5
 
    (it)->unhighlight_cb = (Ecore_Cb)_item_unhighlight; \
    (it)->unrealize_cb = (Ecore_Cb)_item_unrealize_cb
 
+#define ELM_GENLIST_CHECK_ITC_VER(itc) \
+   do \
+     { \
+        if (!itc) \
+          { \
+             ERR("Genlist_Item_Class(itc) is NULL"); \
+             return; \
+          } \
+        if ((itc->version != ELM_GENLIST_ITEM_CLASS_VERSION) && \
+            (itc->version != CLASS_ALLOCATED)) \
+          { \
+             ERR("Genlist_Item_Class version mismatched! current = (%d), required = (%d) or (%d)", itc->version, ELM_GENLIST_ITEM_CLASS_VERSION, CLASS_ALLOCATED); \
+             return; \
+          } \
+     } \
+   while(0)
+
 typedef struct _Item_Block  Item_Block;
 typedef struct _Item_Cache  Item_Cache;
 
@@ -31,7 +51,7 @@ struct Elm_Gen_Item_Type
    Eina_List                    *items;
    Evas_Coord                    w, h, minw, minh;
    Elm_Gen_Item                 *group_item;
-   Elm_Genlist_Item_Flags        flags;
+   Elm_Genlist_Item_Type        type;
    Eina_List                    *mode_texts, *mode_contents, *mode_states, *mode_content_objs;
    Eina_List                    *edit_texts, *edit_contents, *edit_states, *edit_content_objs;
    Ecore_Timer                  *swipe_timer;
@@ -50,11 +70,13 @@ struct Elm_Gen_Item_Type
    Eina_Bool                     queued : 1;
    Eina_Bool                     showme : 1;
    Eina_Bool                     updateme : 1;
-   Eina_Bool                     nocache : 1;
+   Eina_Bool                     nocache : 1; /* do not use cache for this item */
+   Eina_Bool                     nocache_once : 1; /* do not use cache for this item only once */
    Eina_Bool                     stacking_even : 1;
    Eina_Bool                     nostacking : 1;
    Eina_Bool                     move_effect_enabled : 1;
    Eina_Bool                     edit_mode_item_realized : 1;
+   Eina_Bool                     tree_effect_finished : 1; /* tree effect */
 };
 
 struct _Item_Block
@@ -148,6 +170,12 @@ static void      _elm_genlist_clear(Evas_Object *obj,
 static void      _pan_child_size_get(Evas_Object *obj,
                                      Evas_Coord  *w,
                                      Evas_Coord  *h);
+static Evas_Object* _create_tray_alpha_bg(const Evas_Object *obj);
+static void         _item_contract_emit(Elm_Gen_Item *it);
+static int          _item_tree_effect_before(Elm_Gen_Item *it);
+static void         _item_tree_effect(Widget_Data *wd, int y);
+static void         _item_tree_effect_finish(Widget_Data *wd);
+static Eina_Bool    _item_moving_effect_timer_cb(void *data);
 
 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 
@@ -185,6 +213,7 @@ static const char SIG_MULTI_PINCH_IN[] = "multi,pinch,in";
 static const char SIG_SWIPE[] = "swipe";
 static const char SIG_MOVED[] = "moved";
 static const char SIG_INDEX_UPDATE[] = "index,update";
+static const char SIG_TREE_EFFECT_FINISHED [] = "tree,effect,finished";
 
 static const Evas_Smart_Cb_Description _signals[] = {
    {SIG_CLICKED_DOUBLE, ""},
@@ -220,6 +249,7 @@ static const Evas_Smart_Cb_Description _signals[] = {
    {SIG_MULTI_PINCH_IN, ""},
    {SIG_SWIPE, ""},
    {SIG_MOVED, ""},
+   {SIG_TREE_EFFECT_FINISHED, ""},
    {NULL, NULL}
 };
 
@@ -328,7 +358,7 @@ _event_hook(Evas_Object       *obj,
    else if ((!strcmp(ev->keyname, "Home")) || (!strcmp(ev->keyname, "KP_Home")))
      {
         it = elm_genlist_first_item_get(obj);
-        elm_genlist_item_bring_in(it);
+        elm_genlist_item_bring_in(it, ELM_GENLIST_ITEM_SCROLLTO_IN);
         elm_genlist_item_selected_set(it, EINA_TRUE);
         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
         return EINA_TRUE;
@@ -336,7 +366,7 @@ _event_hook(Evas_Object       *obj,
    else if ((!strcmp(ev->keyname, "End")) || (!strcmp(ev->keyname, "KP_End")))
      {
         it = elm_genlist_last_item_get(obj);
-        elm_genlist_item_bring_in(it);
+        elm_genlist_item_bring_in(it, ELM_GENLIST_ITEM_SCROLLTO_IN);
         elm_genlist_item_selected_set(it, EINA_TRUE);
         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
         return EINA_TRUE;
@@ -406,12 +436,12 @@ _item_multi_select_up(Widget_Data *wd)
      {
         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
         wd->last_selected_item = prev;
-        elm_genlist_item_show(wd->last_selected_item);
+        elm_genlist_item_show(wd->last_selected_item, ELM_GENLIST_ITEM_SCROLLTO_IN);
      }
    else
      {
         elm_genlist_item_selected_set(prev, EINA_TRUE);
-        elm_genlist_item_show(prev);
+        elm_genlist_item_show(prev, ELM_GENLIST_ITEM_SCROLLTO_IN);
      }
    return EINA_TRUE;
 }
@@ -430,12 +460,12 @@ _item_multi_select_down(Widget_Data *wd)
      {
         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
         wd->last_selected_item = next;
-        elm_genlist_item_show(wd->last_selected_item);
+        elm_genlist_item_show(wd->last_selected_item, ELM_GENLIST_ITEM_SCROLLTO_IN);
      }
    else
      {
         elm_genlist_item_selected_set(next, EINA_TRUE);
-        elm_genlist_item_show(next);
+        elm_genlist_item_show(next, ELM_GENLIST_ITEM_SCROLLTO_IN);
      }
    return EINA_TRUE;
 }
@@ -457,7 +487,7 @@ _item_single_select_up(Widget_Data *wd)
    _deselect_all_items(wd);
 
    elm_genlist_item_selected_set((Elm_Object_Item *) prev, EINA_TRUE);
-   elm_genlist_item_show((Elm_Object_Item *) prev);
+   elm_genlist_item_show((Elm_Object_Item *) prev, ELM_GENLIST_ITEM_SCROLLTO_IN);
    return EINA_TRUE;
 }
 
@@ -478,7 +508,7 @@ _item_single_select_down(Widget_Data *wd)
    _deselect_all_items(wd);
 
    elm_genlist_item_selected_set((Elm_Object_Item *) next, EINA_TRUE);
-   elm_genlist_item_show((Elm_Object_Item *) next);
+   elm_genlist_item_show((Elm_Object_Item *) next, ELM_GENLIST_ITEM_SCROLLTO_IN);
    return EINA_TRUE;
 }
 
@@ -658,7 +688,9 @@ static void
 _item_highlight(Elm_Gen_Item *it)
 {
    const char *selectraise;
-   if ((it->wd->no_select) || (it->generation < it->wd->generation) ||
+   if ((it->wd->select_mode == ELM_OBJECT_NO_SELECT) ||
+       (it->wd->no_highlight) ||
+       (it->generation < it->wd->generation) ||
        (it->highlighted) || elm_widget_item_disabled_get(it) ||
        (it->display_only) || (it->item->mode_view))
      return;
@@ -795,12 +827,25 @@ _item_block_del(Elm_Gen_Item *it)
 }
 
 static void
+_item_subitems_clear(Elm_Gen_Item *it)
+{
+   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
+   Eina_List *tl = NULL, *l;
+   Elm_Object_Item *it2;
+
+   EINA_LIST_FOREACH(it->item->items, l, it2)
+     tl = eina_list_append(tl, it2);
+   EINA_LIST_FREE(tl, it2)
+     elm_object_item_del(it2);
+}
+
+static void
 _item_del(Elm_Gen_Item *it)
 {
    Evas_Object *obj = WIDGET(it);
 
    evas_event_freeze(evas_object_evas_get(obj));
-   elm_genlist_item_subitems_clear((Elm_Object_Item *) it);
+   elm_genlist_item_subitems_clear((Elm_Object_Item *)it);
    if (it->wd->show_item == it) it->wd->show_item = NULL;
    if (it->realized) _elm_genlist_item_unrealize(it, EINA_FALSE);
    if (it->item->edit_mode_item_realized) _edit_mode_item_unrealize(it);
@@ -880,7 +925,7 @@ _mouse_move(void        *data,
         if (!it->wd->on_hold)
           {
              it->wd->on_hold = EINA_TRUE;
-             if (!it->wd->wasselected)
+             if ((!it->wd->wasselected) && (!it->flipped))
                {
                   _item_unhighlight(it);
                   _item_unselect(it);
@@ -1033,9 +1078,9 @@ _long_press(void *data)
           {
              if (it != it_tmp) _item_unselect(it_tmp);
           }
-        if (elm_genlist_item_expanded_get((Elm_Object_Item *) it))
+        if (elm_genlist_item_expanded_get((Elm_Object_Item *)it))
           {
-             elm_genlist_item_expanded_set((Elm_Object_Item *) it, EINA_FALSE);
+             elm_genlist_item_expanded_set((Elm_Object_Item *)it, EINA_FALSE);
              return ECORE_CALLBACK_RENEW;
           }
 
@@ -1351,7 +1396,7 @@ _mouse_up(void        *data,
    if (it->wd->longpressed)
      {
         it->wd->longpressed = EINA_FALSE;
-        if (!it->wd->wasselected)
+        if ((!it->wd->wasselected) && (!it->flipped))
           {
              _item_unhighlight(it);
              _item_unselect(it);
@@ -1479,7 +1524,7 @@ _mode_finished_signal_cb(void        *data,
    Evas *te = evas_object_evas_get(obj);
 
    evas_event_freeze(te);
-   it->item->nocache = EINA_FALSE;
+   it->item->nocache_once = EINA_FALSE;
    _mode_item_unrealize(it);
    if (it->item->group_item)
      evas_object_raise(it->item->VIEW(group_item));
@@ -1503,7 +1548,7 @@ _item_cache_clean(Widget_Data *wd)
         wd->item_cache_count--;
         if (itc->spacer) evas_object_del(itc->spacer);
         if (itc->base_view) evas_object_del(itc->base_view);
-        if (itc->item_style) eina_stringshare_del(itc->item_style);
+        eina_stringshare_del(itc->item_style);
         free(itc);
      }
    evas_event_thaw(evas_object_evas_get(wd->obj));
@@ -1554,7 +1599,7 @@ _item_cache_add(Elm_Gen_Item *it)
    evas_object_hide(itc->base_view);
    evas_object_move(itc->base_view, -9999, -9999);
    itc->item_style = eina_stringshare_add(it->itc->item_style);
-   if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS) itc->tree = 1;
+   if (it->item->type & ELM_GENLIST_ITEM_TREE) itc->tree = 1;
    itc->compress = (it->wd->compress);
    itc->selected = it->selected;
    itc->disabled = elm_widget_item_disabled_get(it);
@@ -1601,14 +1646,16 @@ _item_cache_find(Elm_Gen_Item *it)
    Item_Cache *itc;
    Eina_Bool tree = 0;
 
-   if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS) tree = 1;
+   if (it->item->type & ELM_GENLIST_ITEM_TREE) tree = 1;
    EINA_INLIST_FOREACH(it->wd->item_cache, itc)
      {
         if ((itc->selected) || (itc->disabled) || (itc->expanded))
           continue;
         if ((itc->tree == tree) &&
             (itc->compress == it->wd->compress) &&
-            (!strcmp(it->itc->item_style, itc->item_style)))
+            (((!it->itc->item_style) && (!itc->item_style)) ||
+             (it->itc->item_style && itc->item_style &&
+            (!strcmp(it->itc->item_style, itc->item_style)))))
           {
              it->wd->item_cache = eina_inlist_remove(it->wd->item_cache,
                                                      EINA_INLIST_GET(itc));
@@ -1727,7 +1774,7 @@ _item_cache_free(Item_Cache *itc)
 {
    if (itc->spacer) evas_object_del(itc->spacer);
    if (itc->base_view) evas_object_del(itc->base_view);
-   if (itc->item_style) eina_stringshare_del(itc->item_style);
+   eina_stringshare_del(itc->item_style);
    free(itc);
 }
 
@@ -1873,6 +1920,41 @@ _item_state_realize(Elm_Gen_Item *it,
      }
 }
 
+static Eina_List *
+_item_flips_realize(Elm_Gen_Item *it,
+                    Evas_Object *target,
+                    Eina_List **source)
+{
+   Eina_List *res = NULL;
+
+   if (it->itc->func.content_get)
+     {
+        const Eina_List *l;
+        const char *key;
+        Evas_Object *ic = NULL;
+
+        *source = elm_widget_stringlist_get(edje_object_data_get(target, "flips"));
+
+        EINA_LIST_FOREACH(*source, l, key)
+          {
+             if (it->itc->func.content_get)
+               ic = it->itc->func.content_get
+                  ((void *)it->base.data, WIDGET(it), key);
+             if (ic)
+               {
+                  res = eina_list_append(res, ic);
+                  edje_object_part_swallow(target, key, ic);
+                  evas_object_show(ic);
+                  elm_widget_sub_object_add(WIDGET(it), ic);
+                  if (elm_widget_item_disabled_get(it))
+                    elm_widget_disabled_set(ic, EINA_TRUE);
+               }
+          }
+     }
+
+   return res;
+}
+
 static void
 _item_realize(Elm_Gen_Item *it,
               int               in,
@@ -1900,11 +1982,11 @@ _item_realize(Elm_Gen_Item *it,
      }
    it->item->order_num_in = in;
 
-   if (it->item->nocache)
-     it->item->nocache = EINA_FALSE;
-   else
+   if (it->item->nocache_once)
+     it->item->nocache_once = EINA_FALSE;
+   else if (!it->item->nocache)
      itc = _item_cache_find(it);
-   if (itc)
+   if (itc && (!it->wd->tree_effect_enabled))
      {
         VIEW(it) = itc->base_view;
         itc->base_view = NULL;
@@ -1923,14 +2005,10 @@ _item_realize(Elm_Gen_Item *it,
         evas_object_smart_member_add(VIEW(it), it->wd->pan_smart);
         elm_widget_sub_object_add(WIDGET(it), VIEW(it));
 
-        if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS)
-          strncpy(buf, "tree", sizeof(buf));
-        else strncpy(buf, "item", sizeof(buf));
-        if (it->wd->compress)
-          strncat(buf, "_compress", sizeof(buf) - strlen(buf));
-
-        strncat(buf, "/", sizeof(buf) - strlen(buf));
-        strncat(buf, it->itc->item_style, sizeof(buf) - strlen(buf));
+        if (it->item->type & ELM_GENLIST_ITEM_TREE)
+          snprintf(buf, sizeof(buf), "tree%s/%s", it->wd->compress ? "_compress" : "", it->itc->item_style ?: "default");
+        else
+          snprintf(buf, sizeof(buf), "item%s/%s", it->wd->compress ? "_compress" : "", it->itc->item_style ?: "default");
 
         _elm_theme_object_set(WIDGET(it), VIEW(it), "genlist", buf,
                               elm_widget_style_get(WIDGET(it)));
@@ -1981,7 +2059,7 @@ _item_realize(Elm_Gen_Item *it,
                                        _multi_move, it);
 
         if ((it->wd->edit_mode) && (!it->edit_obj) &&
-            (it->item->flags != ELM_GENLIST_ITEM_GROUP) && (it->itc->edit_item_style))
+            (it->item->type != ELM_GENLIST_ITEM_GROUP) && (it->itc->edit_item_style))
           _edit_mode_item_realize(it, EINA_FALSE);
 
         _elm_genlist_item_state_update(it, itc);
@@ -2017,6 +2095,11 @@ _item_realize(Elm_Gen_Item *it,
         _item_text_realize(it, VIEW(it), &it->texts, NULL);
         it->content_objs = _item_content_realize(it, VIEW(it), &it->contents, NULL);
         _item_state_realize(it, VIEW(it), &it->states, NULL);
+        if (it->flipped)
+          {
+             edje_object_signal_emit(VIEW(it), "elm,state,flip,enabled", "elm");
+             it->content_objs = _item_flips_realize(it, VIEW(it), &it->contents);
+          }
 
         if (!it->item->mincalcd)
           {
@@ -2038,7 +2121,7 @@ _item_realize(Elm_Gen_Item *it,
                   it->wd->group_item_width = mw;
                   it->wd->group_item_height = mh;
                }
-             else if ((!it->wd->item_width) && (it->item->flags == ELM_GENLIST_ITEM_NONE))
+             else if ((!it->wd->item_width) && (it->item->type == ELM_GENLIST_ITEM_NONE))
                {
                   it->wd->item_width = mw;
                   it->wd->item_height = mh;
@@ -2068,7 +2151,7 @@ _item_realize(Elm_Gen_Item *it,
    if (!calc)
      evas_object_smart_callback_call(WIDGET(it), SIG_REALIZED, it);
 
-   if ((!calc) && (it->wd->edit_mode) && (it->item->flags != ELM_GENLIST_ITEM_GROUP))
+   if ((!calc) && (it->wd->edit_mode) && (it->item->type != ELM_GENLIST_ITEM_GROUP))
      {
         if (it->itc->edit_item_style)
           {
@@ -2082,7 +2165,7 @@ _item_realize(Elm_Gen_Item *it,
 static void
 _item_unrealize_cb(Elm_Gen_Item *it)
 {
-   if (it->item->nocache)
+   if (it->item->nocache_once || it->item->nocache)
      {
         evas_object_del(VIEW(it));
         VIEW(it) = NULL;
@@ -2335,7 +2418,7 @@ _item_block_position(Item_Block *itb,
                }
              if (it->realized)
                {
-                  if (vis)
+                  if (vis || it->dragging)
                     {
                        if (it->wd->reorder_mode)
                          y += _get_space_for_reorder_item(it);
@@ -2378,7 +2461,8 @@ _item_block_position(Item_Block *itb,
                     }
                   else
                     {
-                       if (!it->dragging) _elm_genlist_item_unrealize(it, EINA_FALSE);
+                       if (!it->wd->item_moving_effect_timer)
+                         _elm_genlist_item_unrealize(it, EINA_FALSE);
                     }
                }
              in++;
@@ -2908,7 +2992,21 @@ _pan_calculate(Evas_Object *obj)
         sd->wd->reorder_old_pan_y = sd->wd->pan_y;
         sd->wd->start_time = ecore_loop_time_get();
      }
-   _item_auto_scroll(sd->wd);
+
+   if (sd->wd->tree_effect_enabled && (sd->wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_NONE))
+     {
+        if (!sd->wd->item_moving_effect_timer)
+          {
+             _item_tree_effect_before(sd->wd->expanded_item);
+             evas_object_raise(sd->wd->alpha_bg);
+             evas_object_show(sd->wd->alpha_bg);
+             sd->wd->start_time = ecore_time_get();
+             sd->wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, sd->wd);
+          }
+     }
+   else
+     _item_auto_scroll(sd->wd);
+
    evas_event_thaw(evas_object_evas_get(obj));
    evas_event_thaw_eval(evas_object_evas_get(obj));
 }
@@ -3129,7 +3227,7 @@ _item_mode_set(Elm_Gen_Item *it)
    char buf[1024];
 
    wd->mode_item = it;
-   it->item->nocache = EINA_TRUE;
+   it->item->nocache_once = EINA_TRUE;
 
    if (wd->scr_hold_timer)
      {
@@ -3160,7 +3258,7 @@ _item_mode_unset(Widget_Data *wd)
    Elm_Gen_Item *it;
 
    it = wd->mode_item;
-   it->item->nocache = EINA_TRUE;
+   it->item->nocache_once = EINA_TRUE;
 
    snprintf(buf, sizeof(buf), "elm,state,%s,passive", wd->mode_type);
    snprintf(buf2, sizeof(buf2), "elm,state,%s,passive,finished", wd->mode_type);
@@ -3196,7 +3294,7 @@ _edit_mode_item_realize(Elm_Gen_Item *it, Eina_Bool effect_on)
    evas_object_smart_member_add(it->edit_obj, it->wd->pan_smart);
    elm_widget_sub_object_add(WIDGET(it), it->edit_obj);
 
-   if (it->item->flags & ELM_GENLIST_ITEM_SUBITEMS)
+   if (it->item->type & ELM_GENLIST_ITEM_TREE)
       strncpy(buf, "tree", sizeof(buf));
    else strncpy(buf, "item", sizeof(buf));
    if (it->wd->compress)
@@ -3239,6 +3337,7 @@ _edit_mode_item_realize(Elm_Gen_Item *it, Eina_Bool effect_on)
                                   _multi_move, it);
 
    _item_text_realize(it, it->edit_obj, &it->item->edit_texts, NULL);
+   if (it->flipped)  edje_object_signal_emit(it->edit_obj, "elm,state,flip,enabled", "elm");
    it->item->edit_content_objs =
      _item_content_realize(it, it->edit_obj, &it->item->edit_contents, NULL);
    _item_state_realize(it, it->edit_obj, &it->item->edit_states, NULL);
@@ -3272,7 +3371,7 @@ _edit_mode_item_unrealize(Elm_Gen_Item *it)
    elm_widget_stringlist_free(it->item->edit_states);
    it->item->edit_states = NULL;
    EINA_LIST_FREE(it->item->edit_content_objs, icon)
-      evas_object_del(icon);
+     evas_object_del(icon);
    edje_object_message_signal_process(it->edit_obj);
 
    evas_object_event_callback_del_full(it->edit_obj, EVAS_CALLBACK_MOUSE_DOWN,
@@ -3406,13 +3505,15 @@ elm_genlist_add(Evas_Object *parent)
 void
 _item_select(Elm_Gen_Item *it)
 {
-   if ((it->wd->no_select) || (it->generation < it->wd->generation) || (it->mode_set)) return;
+   if ((it->generation < it->wd->generation) || (it->mode_set) ||
+       (it->wd->select_mode == ELM_OBJECT_NO_SELECT))
+     return;
    if (!it->selected)
      {
         it->selected = EINA_TRUE;
         it->wd->selected = eina_list_append(it->wd->selected, it);
      }
-   else if (!it->wd->always_select) return;
+   else if (it->wd->select_mode == ELM_OBJECT_ALWAYS_SELECT) return;
 
    evas_object_ref(WIDGET(it));
    it->walking++;
@@ -3436,7 +3537,7 @@ _item_select(Elm_Gen_Item *it)
                }
           }
         else
-          it->wd->last_selected_item = (Elm_Object_Item *) it;
+          it->wd->last_selected_item = (Elm_Object_Item *)it;
      }
 }
 
@@ -3479,7 +3580,7 @@ _item_disable_hook(Elm_Object_Item *it)
 {
    Eina_List *l;
    Evas_Object *obj;
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if (_it->generation < _it->wd->generation) return;
 
@@ -3508,7 +3609,7 @@ _item_disable_hook(Elm_Object_Item *it)
 static Eina_Bool
 _item_del_pre_hook(Elm_Object_Item *it)
 {
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if ((_it->relcount > 0) || (_it->walking > 0))
      {
@@ -3571,7 +3672,7 @@ _item_new(Widget_Data                  *wd,
           const Elm_Genlist_Item_Class *itc,
           const void                   *data,
           Elm_Gen_Item                 *parent,
-          Elm_Genlist_Item_Flags        flags,
+          Elm_Genlist_Item_Type         type,
           Evas_Smart_Cb                 func,
           const void                   *func_data)
 {
@@ -3581,8 +3682,8 @@ _item_new(Widget_Data                  *wd,
    it = _elm_genlist_item_new(wd, itc, data, parent, func, func_data);
    if (!it) return NULL;
    it->item = ELM_NEW(Elm_Gen_Item_Type);
-   it->item->flags = flags;
-   if (flags & ELM_GENLIST_ITEM_GROUP) it->group++;
+   it->item->type = type;
+   if (type & ELM_GENLIST_ITEM_GROUP) it->group++;
    it->item->expanded_depth = 0;
    ELM_GEN_ITEM_SETUP(it);
    if (it->parent)
@@ -3980,15 +4081,6 @@ _item_queue(Widget_Data *wd,
 }
 
 static int
-_elm_genlist_item_compare_data(const void *data, const void *data1)
-{
-   const Elm_Gen_Item *it = data;
-   const Elm_Gen_Item *item1 = data1;
-
-   return it->wd->item_compare_data_cb(it->base.data, item1->base.data);
-}
-
-static int
 _elm_genlist_item_compare(const void *data, const void *data1)
 {
    const Elm_Gen_Item *it, *item1;
@@ -4056,14 +4148,14 @@ elm_genlist_item_append(Evas_Object                  *obj,
                         const Elm_Genlist_Item_Class *itc,
                         const void                   *data,
                         Elm_Object_Item              *parent,
-                        Elm_Genlist_Item_Flags        flags,
+                        Elm_Genlist_Item_Type         type,
                         Evas_Smart_Cb                 func,
                         const void                   *func_data)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
-   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, flags,
+   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, type,
                                 func, func_data);
    if (!it) return NULL;
    if (!it->parent)
@@ -4088,7 +4180,7 @@ elm_genlist_item_append(Evas_Object                  *obj,
      }
    it->item->before = EINA_FALSE;
    _item_queue(wd, it, NULL);
-   return (Elm_Object_Item *) it;
+   return (Elm_Object_Item *)it;
 }
 
 EAPI Elm_Object_Item *
@@ -4096,14 +4188,14 @@ elm_genlist_item_prepend(Evas_Object                  *obj,
                          const Elm_Genlist_Item_Class *itc,
                          const void                   *data,
                          Elm_Object_Item              *parent,
-                         Elm_Genlist_Item_Flags        flags,
+                         Elm_Genlist_Item_Type         type,
                          Evas_Smart_Cb                 func,
                          const void                   *func_data)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
-   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, flags,
+   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, type,
                                 func, func_data);
    if (!it) return NULL;
    if (!it->parent)
@@ -4128,7 +4220,7 @@ elm_genlist_item_prepend(Evas_Object                  *obj,
      }
    it->item->before = EINA_TRUE;
    _item_queue(wd, it, NULL);
-   return (Elm_Object_Item *) it;
+   return (Elm_Object_Item *)it;
 }
 
 EAPI Elm_Object_Item *
@@ -4137,7 +4229,7 @@ elm_genlist_item_insert_after(Evas_Object                  *obj,
                               const void                   *data,
                               Elm_Object_Item              *parent,
                               Elm_Object_Item              *after,
-                              Elm_Genlist_Item_Flags        flags,
+                              Elm_Genlist_Item_Type         type,
                               Evas_Smart_Cb                 func,
                               const void                   *func_data)
 {
@@ -4149,7 +4241,7 @@ elm_genlist_item_insert_after(Evas_Object                  *obj,
    /* It makes no sense to insert after in an empty list with after != NULL, something really bad is happening in your app. */
    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
 
-   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, flags,
+   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, type,
                                 func, func_data);
    if (!it) return NULL;
    if (!it->parent)
@@ -4169,7 +4261,7 @@ elm_genlist_item_insert_after(Evas_Object                  *obj,
    it->item->rel->relcount++;
    it->item->before = EINA_FALSE;
    _item_queue(wd, it, NULL);
-   return (Elm_Object_Item *) it;
+   return (Elm_Object_Item *)it;
 }
 
 EAPI Elm_Object_Item *
@@ -4178,7 +4270,7 @@ elm_genlist_item_insert_before(Evas_Object                  *obj,
                                const void                   *data,
                                Elm_Object_Item              *parent,
                                Elm_Object_Item              *before,
-                               Elm_Genlist_Item_Flags        flags,
+                               Elm_Genlist_Item_Type         type,
                                Evas_Smart_Cb                 func,
                                const void                   *func_data)
 {
@@ -4190,7 +4282,7 @@ elm_genlist_item_insert_before(Evas_Object                  *obj,
    /* It makes no sense to insert before in an empty list with before != NULL, something really bad is happening in your app. */
    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
 
-   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, flags,
+   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, type,
                                 func, func_data);
    if (!it) return NULL;
    if (!it->parent)
@@ -4210,24 +4302,24 @@ elm_genlist_item_insert_before(Evas_Object                  *obj,
    it->item->rel->relcount++;
    it->item->before = EINA_TRUE;
    _item_queue(wd, it, NULL);
-   return (Elm_Object_Item *) it;
+   return (Elm_Object_Item *)it;
 }
 
 EAPI Elm_Object_Item *
-elm_genlist_item_direct_sorted_insert(Evas_Object                  *obj,
-                                      const Elm_Genlist_Item_Class *itc,
-                                      const void                   *data,
-                                      Elm_Object_Item              *parent,
-                                      Elm_Genlist_Item_Flags        flags,
-                                      Eina_Compare_Cb               comp,
-                                      Evas_Smart_Cb                 func,
-                                      const void                   *func_data)
+elm_genlist_item_sorted_insert(Evas_Object                  *obj,
+                               const Elm_Genlist_Item_Class *itc,
+                               const void                   *data,
+                               Elm_Object_Item              *parent,
+                               Elm_Genlist_Item_Type         type,
+                               Eina_Compare_Cb               comp,
+                               Evas_Smart_Cb                 func,
+                               const void                   *func_data)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
    Elm_Gen_Item *rel = NULL;
-   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, flags,
+   Elm_Gen_Item *it = _item_new(wd, itc, data, (Elm_Gen_Item *) parent, type,
                                 func, func_data);
    if (!it) return NULL;
 
@@ -4295,25 +4387,7 @@ elm_genlist_item_direct_sorted_insert(Evas_Object                  *obj,
 
    _item_queue(wd, it, _elm_genlist_item_list_compare);
 
-   return (Elm_Object_Item *) it;
-}
-
-EAPI Elm_Object_Item *
-elm_genlist_item_sorted_insert(Evas_Object                  *obj,
-                               const Elm_Genlist_Item_Class *itc,
-                               const void                   *data,
-                               Elm_Object_Item              *parent,
-                               Elm_Genlist_Item_Flags        flags,
-                               Eina_Compare_Cb               comp,
-                               Evas_Smart_Cb                 func,
-                               const void                   *func_data)
-{
-   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
-   Widget_Data *wd = elm_widget_data_get(obj);
-   wd->item_compare_data_cb = comp;
-   return elm_genlist_item_direct_sorted_insert(obj, itc, data, parent, flags,
-                                                _elm_genlist_item_compare_data,
-                                                func, func_data);
+   return (Elm_Object_Item *)it;
 }
 
 static void
@@ -4369,6 +4443,10 @@ _elm_genlist_clear(Evas_Object *obj, Eina_Bool standby)
    wd->pan_y = 0;
    wd->minw = 0;
    wd->minh = 0;
+
+   if (wd->alpha_bg) evas_object_del(wd->alpha_bg);
+   wd->alpha_bg = NULL;
+
    if (wd->pan_smart)
      {
         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
@@ -4492,7 +4570,7 @@ elm_genlist_at_xy_item_get(const Evas_Object *obj,
                          *posret = 1;
                        else *posret = 0;
                     }
-                  return (Elm_Object_Item *) it;
+                  return (Elm_Object_Item *)it;
                }
              lasty = ity + it->item->h;
           }
@@ -4515,7 +4593,7 @@ elm_genlist_first_item_get(const Evas_Object *obj)
    Elm_Gen_Item *it = ELM_GEN_ITEM_FROM_INLIST(wd->items);
    while ((it) && (it->generation < wd->generation))
      it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
-   return (Elm_Object_Item *) it;
+   return (Elm_Object_Item *)it;
 }
 
 EAPI Elm_Object_Item *
@@ -4528,14 +4606,14 @@ elm_genlist_last_item_get(const Evas_Object *obj)
    Elm_Gen_Item *it = ELM_GEN_ITEM_FROM_INLIST(wd->items->last);
    while ((it) && (it->generation < wd->generation))
      it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
-   return (Elm_Object_Item *) it;
+   return (Elm_Object_Item *)it;
 }
 
 EAPI Elm_Object_Item *
 elm_genlist_item_next_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    while (_it)
      {
         _it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(_it)->next);
@@ -4548,7 +4626,7 @@ EAPI Elm_Object_Item *
 elm_genlist_item_prev_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    while (_it)
      {
         _it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(_it)->prev);
@@ -4557,32 +4635,37 @@ elm_genlist_item_prev_get(const Elm_Object_Item *it)
    return (Elm_Object_Item *) _it;
 }
 
-EINA_DEPRECATED EAPI Evas_Object *
-elm_genlist_item_genlist_get(const Elm_Object_Item *it)
-{
-   return elm_object_item_widget_get(it);
-}
-
 EAPI Elm_Object_Item *
 elm_genlist_item_parent_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
-   return (Elm_Object_Item *) ((Elm_Gen_Item *) it)->parent;
+   return (Elm_Object_Item *) ((Elm_Gen_Item *)it)->parent;
 }
 
 EAPI void
 elm_genlist_item_subitems_clear(Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Eina_List *tl = NULL, *l;
-   Elm_Gen_Item *_it;
-   Elm_Object_Item *it2;
-   _it = (Elm_Gen_Item *) it;
+   Widget_Data *wd = elm_widget_data_get(WIDGET(it));
+   if (!wd) return;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
 
-   EINA_LIST_FOREACH(_it->item->items, l, it2)
-     tl = eina_list_append(tl, it2);
-   EINA_LIST_FREE(tl, it2)
-     elm_object_item_del(it2);
+   if (!wd->tree_effect_enabled || !wd->move_effect_mode)
+     _item_subitems_clear(_it);
+   else
+     {
+        if (!wd->item_moving_effect_timer)
+          {
+             wd->expanded_item = _it;
+             _item_tree_effect_before(_it);
+             evas_object_raise(wd->alpha_bg);
+             evas_object_show(wd->alpha_bg);
+             wd->start_time = ecore_time_get();
+             wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, wd);
+          }
+        else
+           _item_subitems_clear(_it);
+     }
 }
 
 EAPI void
@@ -4590,7 +4673,7 @@ elm_genlist_item_selected_set(Elm_Object_Item *it,
                               Eina_Bool selected)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    Widget_Data *wd = _it->wd;
    if (!wd) return;
    if ((_it->generation < wd->generation) || elm_widget_item_disabled_get(_it))
@@ -4620,7 +4703,58 @@ EAPI Eina_Bool
 elm_genlist_item_selected_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
-   return ((Elm_Gen_Item *) it)->selected;
+   return ((Elm_Gen_Item *)it)->selected;
+}
+
+Elm_Gen_Item *
+_elm_genlist_expanded_next_item_get(Elm_Gen_Item *it)
+{
+   Elm_Gen_Item *it2;
+   if (it->item->expanded)
+     {
+        it2 = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) it);
+     }
+   else
+     {
+        it2 = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) it);
+        while (it2)
+          {
+             if (it->item->expanded_depth >= it2->item->expanded_depth) break;
+             it2 = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) it2);
+          }
+     }
+   return it2;
+}
+
+static void
+_elm_genlist_move_items_set(Elm_Gen_Item *it)
+{
+   Eina_List *l;
+   Elm_Gen_Item *it2 = NULL;
+   Evas_Coord ox, oy, ow, oh, dh = 0;
+
+   it->wd->expanded_next_item = _elm_genlist_expanded_next_item_get(it);
+
+   if (it->item->expanded)
+     {
+        it->wd->move_items = elm_genlist_realized_items_get(it->wd->obj);
+        EINA_LIST_FOREACH(it->wd->move_items, l, it2)
+          {
+             if (it2 == it->wd->expanded_next_item) break;
+             it->wd->move_items = eina_list_remove(it->wd->move_items, it2);
+          }
+     }
+   else
+     {
+        evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
+        it2 = it->wd->expanded_next_item;
+        while (it2 && (dh < oy + oh))
+          {
+             dh += it2->item->h;
+             it->wd->move_items = eina_list_append(it->wd->move_items, it2);
+             it2 = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) it2);
+          }
+     }
 }
 
 EAPI void
@@ -4628,25 +4762,31 @@ elm_genlist_item_expanded_set(Elm_Object_Item  *it,
                               Eina_Bool         expanded)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    expanded = !!expanded;
    if (_it->item->expanded == expanded) return;
    _it->item->expanded = expanded;
+   _it->wd->expanded_item = _it;
+   _elm_genlist_move_items_set(_it);
+
+   if (_it->wd->tree_effect_enabled && !_it->wd->alpha_bg)
+      _it->wd->alpha_bg = _create_tray_alpha_bg(WIDGET(_it));
+
    if (_it->item->expanded)
      {
+        _it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND;
         if (_it->realized)
           edje_object_signal_emit(VIEW(_it), "elm,state,expanded", "elm");
         evas_object_smart_callback_call(WIDGET(_it), SIG_EXPANDED, _it);
         _it->wd->auto_scroll_enabled = EINA_TRUE;
-        _it->wd->expanded_item = _it;
      }
    else
      {
+        _it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT;
         if (_it->realized)
           edje_object_signal_emit(VIEW(_it), "elm,state,contracted", "elm");
         evas_object_smart_callback_call(WIDGET(_it), SIG_CONTRACTED, _it);
         _it->wd->auto_scroll_enabled = EINA_FALSE;
-        _it->wd->expanded_item = NULL;
      }
 }
 
@@ -4654,27 +4794,14 @@ EAPI Eina_Bool
 elm_genlist_item_expanded_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
-   return ((Elm_Gen_Item *) it)->item->expanded;
+   return ((Elm_Gen_Item *)it)->item->expanded;
 }
 
 EAPI int
 elm_genlist_item_expanded_depth_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, 0);
-   return ((Elm_Gen_Item *) it)->item->expanded_depth;
-}
-
-EINA_DEPRECATED EAPI void
-elm_genlist_item_disabled_set(Elm_Object_Item  *it,
-                              Eina_Bool         disabled)
-{
-   elm_object_item_disabled_set(it, disabled);
-}
-
-EINA_DEPRECATED EAPI Eina_Bool
-elm_genlist_item_disabled_get(const Elm_Object_Item *it)
-{
-   return elm_object_item_disabled_get(it);
+   return ((Elm_Gen_Item *)it)->item->expanded_depth;
 }
 
 EAPI void
@@ -4682,7 +4809,7 @@ elm_genlist_item_display_only_set(Elm_Object_Item  *it,
                                   Eina_Bool         display_only)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    display_only = !!display_only;
    if (_it->display_only == display_only) return;
    if (_it->generation < _it->wd->generation) return;
@@ -4698,45 +4825,68 @@ EAPI Eina_Bool
 elm_genlist_item_display_only_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    if (_it->generation < _it->wd->generation) return EINA_FALSE;
    return _it->display_only;
 }
 
-EAPI void
-elm_genlist_item_show(Elm_Object_Item *it)
+static Eina_Bool _elm_genlist_item_compute_coordinates(
+                  Elm_Object_Item *it,
+                  Elm_Genlist_Item_Scrollto_Type type,
+                  Evas_Coord *x,
+                  Evas_Coord *y,
+                  Evas_Coord *w,
+                  Evas_Coord *h)
 {
-   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    Evas_Coord gith = 0;
-   if (_it->generation < _it->wd->generation) return;
+   if (_it->generation < _it->wd->generation) return EINA_FALSE;
    if ((_it->item->queued) || (!_it->item->mincalcd))
      {
         _it->wd->show_item = _it;
         _it->wd->bring_in = EINA_FALSE;
-        _it->wd->scrollto_type = ELM_GENLIST_ITEM_SCROLLTO_IN;
+        _it->wd->scrollto_type = type;
         _it->item->showme = EINA_TRUE;
-        return;
+        return EINA_FALSE;
      }
    if (_it->wd->show_item)
      {
         _it->wd->show_item->item->showme = EINA_FALSE;
         _it->wd->show_item = NULL;
      }
-   if ((_it->item->group_item) &&
-       (_it->wd->pan_y > (_it->y + _it->item->block->y)))
-     gith = _it->item->group_item->item->h;
-   elm_smart_scroller_child_region_show(_it->wd->scr,
-                                        _it->x + _it->item->block->x,
-                                        _it->y + _it->item->block->y - gith,
-                                        _it->item->block->w, _it->item->h);
+
+   evas_object_geometry_get(_it->wd->pan_smart, NULL, NULL, w, h);
+   if (type==ELM_GENLIST_ITEM_SCROLLTO_IN)
+     {
+        if ((_it->item->group_item) &&
+           (_it->wd->pan_y > (_it->y + _it->item->block->y)))
+            gith = _it->item->group_item->item->h;
+
+        *h = _it->item->h;
+        *y = _it->y + _it->item->block->y - gith;
+     }
+   else if (type==ELM_GENLIST_ITEM_SCROLLTO_TOP)
+     {
+        if (_it->item->group_item) gith = _it->item->group_item->item->h;
+        *y = _it->y + _it->item->block->y - gith;
+     }
+   else if (type==ELM_GENLIST_ITEM_SCROLLTO_MIDDLE)
+     {
+        *y = _it->y + _it->item->block->y - *h / 2 + _it->item->h / 2;
+     }
+   else
+     return EINA_FALSE;
+
+   *x = _it->x + _it->item->block->x;
+   *w = _it->item->block->w;
+   return EINA_TRUE;
 }
 
 EAPI void
 elm_genlist_item_promote(Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    if (_it->generation < _it->wd->generation) return;
    _item_move_before(_it,
                      (Elm_Gen_Item *) elm_genlist_first_item_get(WIDGET(_it)));
@@ -4746,195 +4896,78 @@ EAPI void
 elm_genlist_item_demote(Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    if (_it->generation < _it->wd->generation) return;
    _item_move_after(_it,
                     (Elm_Gen_Item *) elm_genlist_last_item_get(WIDGET(_it)));
 }
 
 EAPI void
-elm_genlist_item_bring_in(Elm_Object_Item *it)
+elm_genlist_item_show(Elm_Object_Item *it, Elm_Genlist_Item_Scrollto_Type type)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
-   Evas_Coord gith = 0;
-   if (_it->generation < _it->wd->generation) return;
-   if ((_it->item->queued) || (!_it->item->mincalcd))
-     {
-        _it->wd->show_item = _it;
-        _it->wd->bring_in = EINA_TRUE;
-        _it->wd->scrollto_type = ELM_GENLIST_ITEM_SCROLLTO_IN;
-        _it->item->showme = EINA_TRUE;
-        return;
-     }
-   if (_it->wd->show_item)
-     {
-        _it->wd->show_item->item->showme = EINA_FALSE;
-        _it->wd->show_item = NULL;
-     }
-   if ((_it->item->group_item) &&
-       (_it->wd->pan_y > (_it->y + _it->item->block->y)))
-     gith = _it->item->group_item->item->h;
-   elm_smart_scroller_region_bring_in(_it->wd->scr,
-                                      _it->x + _it->item->block->x,
-                                      _it->y + _it->item->block->y - gith,
-                                      _it->item->block->w, _it->item->h);
+   Evas_Coord x, y, w, h;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
+
+   if (_elm_genlist_item_compute_coordinates(it, type, &x, &y, &w, &h))
+     elm_smart_scroller_child_region_show(_it->wd->scr, x, y, w, h);
 }
 
 EAPI void
-elm_genlist_item_top_show(Elm_Object_Item *it)
+elm_genlist_item_bring_in(Elm_Object_Item *it, Elm_Genlist_Item_Scrollto_Type type)
 {
+
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
-   Evas_Coord ow, oh;
-   Evas_Coord gith = 0;
+   Evas_Coord x, y, w, h;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
-   if (_it->generation < _it->wd->generation) return;
-   if ((_it->item->queued) || (!_it->item->mincalcd))
-     {
-        _it->wd->show_item = _it;
-        _it->wd->bring_in = EINA_FALSE;
-        _it->wd->scrollto_type = ELM_GENLIST_ITEM_SCROLLTO_TOP;
-        _it->item->showme = EINA_TRUE;
-        return;
-     }
-   if (_it->wd->show_item)
-     {
-        _it->wd->show_item->item->showme = EINA_FALSE;
-        _it->wd->show_item = NULL;
-     }
-   evas_object_geometry_get(_it->wd->pan_smart, NULL, NULL, &ow, &oh);
-   if (_it->item->group_item) gith = _it->item->group_item->item->h;
-   elm_smart_scroller_child_region_show(_it->wd->scr,
-                                        _it->x + _it->item->block->x,
-                                        _it->y + _it->item->block->y - gith,
-                                        _it->item->block->w, oh);
+   if (_elm_genlist_item_compute_coordinates(it, type, &x, &y, &w, &h))
+     elm_smart_scroller_region_bring_in(_it->wd->scr,x, y, w, h);
 }
 
-EAPI void
-elm_genlist_item_top_bring_in(Elm_Object_Item *it)
+EINA_DEPRECATED EAPI void
+elm_genlist_item_top_show(Elm_Object_Item *it)
 {
-   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
-   Evas_Coord ow, oh;
-   Evas_Coord gith = 0;
+   elm_genlist_item_show(it, ELM_GENLIST_ITEM_SCROLLTO_TOP);
+}
 
-   if (_it->generation < _it->wd->generation) return;
-   if ((_it->item->queued) || (!_it->item->mincalcd))
-     {
-        _it->wd->show_item = _it;
-        _it->wd->bring_in = EINA_TRUE;
-        _it->wd->scrollto_type = ELM_GENLIST_ITEM_SCROLLTO_TOP;
-        _it->item->showme = EINA_TRUE;
-        return;
-     }
-   if (_it->wd->show_item)
-     {
-        _it->wd->show_item->item->showme = EINA_FALSE;
-        _it->wd->show_item = NULL;
-     }
-   evas_object_geometry_get(_it->wd->pan_smart, NULL, NULL, &ow, &oh);
-   if (_it->item->group_item) gith = _it->item->group_item->item->h;
-   elm_smart_scroller_region_bring_in(_it->wd->scr,
-                                      _it->x + _it->item->block->x,
-                                      _it->y + _it->item->block->y - gith,
-                                      _it->item->block->w, oh);
+EINA_DEPRECATED EAPI void
+elm_genlist_item_top_bring_in(Elm_Object_Item *it)
+{
+   elm_genlist_item_bring_in(it, ELM_GENLIST_ITEM_SCROLLTO_TOP);
 }
 
-EAPI void
+EINA_DEPRECATED EAPI void
 elm_genlist_item_middle_show(Elm_Object_Item *it)
 {
-   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
-   Evas_Coord ow, oh;
-
-   if (_it->generation < _it->wd->generation) return;
-   if ((_it->item->queued) || (!_it->item->mincalcd))
-     {
-        _it->wd->show_item = _it;
-        _it->wd->bring_in = EINA_FALSE;
-        _it->wd->scrollto_type = ELM_GENLIST_ITEM_SCROLLTO_MIDDLE;
-        _it->item->showme = EINA_TRUE;
-        return;
-     }
-   if (_it->wd->show_item)
-     {
-        _it->wd->show_item->item->showme = EINA_FALSE;
-        _it->wd->show_item = NULL;
-     }
-   evas_object_geometry_get(_it->wd->pan_smart, NULL, NULL, &ow, &oh);
-   elm_smart_scroller_child_region_show(_it->wd->scr,
-                                        _it->x + _it->item->block->x,
-                                        _it->y + _it->item->block->y - oh / 2 +
-                                        _it->item->h / 2, _it->item->block->w,
-                                        oh);
+   elm_genlist_item_show(it, ELM_GENLIST_ITEM_SCROLLTO_MIDDLE);
 }
 
-EAPI void
+EINA_DEPRECATED EAPI void
 elm_genlist_item_middle_bring_in(Elm_Object_Item *it)
 {
-   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
-   Evas_Coord ow, oh;
-
-   if (_it->generation < _it->wd->generation) return;
-   if ((_it->item->queued) || (!_it->item->mincalcd))
-     {
-        _it->wd->show_item = _it;
-        _it->wd->bring_in = EINA_TRUE;
-        _it->wd->scrollto_type = ELM_GENLIST_ITEM_SCROLLTO_MIDDLE;
-        _it->item->showme = EINA_TRUE;
-        return;
-     }
-   if (_it->wd->show_item)
-     {
-        _it->wd->show_item->item->showme = EINA_FALSE;
-        _it->wd->show_item = NULL;
-     }
-   evas_object_geometry_get(_it->wd->pan_smart, NULL, NULL, &ow, &oh);
-   elm_smart_scroller_region_bring_in(_it->wd->scr,
-                                      _it->x + _it->item->block->x,
-                                      _it->y + _it->item->block->y - oh / 2 +
-                                      _it->item->h / 2, _it->item->block->w,
-                                      oh);
+   elm_genlist_item_bring_in(it, ELM_GENLIST_ITEM_SCROLLTO_MIDDLE);
 }
 
-EAPI void
-elm_genlist_item_del(Elm_Object_Item *it)
-{
-   elm_object_item_del(it);
-}
-
-EAPI void
-elm_genlist_item_data_set(Elm_Object_Item  *it,
-                          const void       *data)
-{
-   elm_object_item_data_set(it, (void *) data);
-}
-
-EAPI void *
-elm_genlist_item_data_get(const Elm_Object_Item *it)
-{
-   return elm_object_item_data_get(it);
-}
-
-EAPI void
-elm_genlist_item_icons_orphan(Elm_Object_Item *it)
+EINA_DEPRECATED EAPI void
+elm_genlist_item_contents_orphan(Elm_Object_Item *it)
 {
-   elm_genlist_item_contents_orphan(it);
+   elm_genlist_item_all_contents_unset(it, NULL);
 }
 
 EAPI void
-elm_genlist_item_contents_orphan(Elm_Object_Item *it)
+elm_genlist_item_all_contents_unset(Elm_Object_Item *it, Eina_List **l)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
 
    Evas_Object *content;
-   EINA_LIST_FREE(((Elm_Gen_Item *) it)->content_objs, content)
+   EINA_LIST_FREE(((Elm_Gen_Item *)it)->content_objs, content)
      {
         elm_widget_sub_object_del(WIDGET(it), content);
         evas_object_smart_member_del(content);
         evas_object_hide(content);
+        if (l)
+          *l = eina_list_append(*l, content);
      }
 }
 
@@ -4949,7 +4982,7 @@ EAPI void
 elm_genlist_item_update(Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if (!_it->item->block) return;
    if (_it->generation < _it->wd->generation) return;
@@ -4963,15 +4996,15 @@ elm_genlist_item_update(Elm_Object_Item *it)
 EAPI void
 elm_genlist_item_fields_update(Elm_Object_Item *it,
                                const char *parts,
-                               Elm_Genlist_Item_Field_Flags itf)
+                               Elm_Genlist_Item_Field_Type itf)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if (!_it->item->block) return;
    if (_it->generation < _it->wd->generation) return;
 
-   if ((!itf) || (itf & ELM_GENLIST_ITEM_FIELD_LABEL))
+   if ((!itf) || (itf & ELM_GENLIST_ITEM_FIELD_TEXT))
      _item_text_realize(_it, VIEW(_it), &_it->texts, parts);
    if ((!itf) || (itf & ELM_GENLIST_ITEM_FIELD_CONTENT))
      {
@@ -4989,13 +5022,13 @@ elm_genlist_item_item_class_update(Elm_Object_Item *it,
                                    const Elm_Genlist_Item_Class *itc)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if (!_it->item->block) return;
    EINA_SAFETY_ON_NULL_RETURN(itc);
    if (_it->generation < _it->wd->generation) return;
    _it->itc = itc;
-   _it->item->nocache = EINA_TRUE;
+   _it->item->nocache_once = EINA_TRUE;
    elm_genlist_item_update(it);
 }
 
@@ -5003,7 +5036,7 @@ EAPI const Elm_Genlist_Item_Class *
 elm_genlist_item_item_class_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    if (_it->generation < _it->wd->generation) return NULL;
    return _it->itc;
 }
@@ -5048,7 +5081,7 @@ elm_genlist_item_tooltip_content_cb_set(Elm_Object_Item           *it,
                                         Evas_Smart_Cb               del_cb)
 {
    ELM_OBJ_ITEM_CHECK_OR_GOTO(it, error);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if ((_it->tooltip.content_cb == func) && (_it->tooltip.data == data))
      return;
@@ -5079,7 +5112,7 @@ EAPI void
 elm_genlist_item_tooltip_unset(Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if ((VIEW(_it)) && (_it->tooltip.content_cb))
      elm_widget_item_tooltip_unset(_it);
@@ -5099,7 +5132,7 @@ elm_genlist_item_tooltip_style_set(Elm_Object_Item  *it,
                                    const char       *style)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    eina_stringshare_replace(&_it->tooltip.style, style);
    if (VIEW(_it)) elm_widget_item_tooltip_style_set(_it, style);
@@ -5116,7 +5149,7 @@ elm_genlist_item_tooltip_window_mode_set(Elm_Object_Item *it,
                                          Eina_Bool disable)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    _it->tooltip.free_size = disable;
    if (VIEW(_it)) return elm_widget_item_tooltip_window_mode_set(_it, disable);
@@ -5134,7 +5167,7 @@ elm_genlist_item_cursor_set(Elm_Object_Item  *it,
                             const char       *cursor)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
    eina_stringshare_replace(&_it->mouse_cursor, cursor);
    if (VIEW(_it)) elm_widget_item_cursor_set(_it, cursor);
 }
@@ -5149,7 +5182,7 @@ EAPI void
 elm_genlist_item_cursor_unset(Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if (!_it->mouse_cursor) return;
 
@@ -5189,7 +5222,7 @@ EAPI int
 elm_genlist_item_index_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, -1);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    if (_it->item->block)
      return _it->position + _it->item->block->position;
@@ -5208,19 +5241,6 @@ elm_genlist_mode_set(Evas_Object  *obj,
    _sizing_eval(obj);
 }
 
-EAPI void
-elm_genlist_horizontal_set(Evas_Object  *obj,
-                           Elm_List_Mode mode)
-{
-   elm_genlist_mode_set(obj, mode);
-}
-
-EAPI void
-elm_genlist_horizontal_mode_set(Evas_Object  *obj,
-                                Elm_List_Mode mode)
-{
-   elm_genlist_mode_set(obj, mode);
-}
 
 EAPI Elm_List_Mode
 elm_genlist_mode_get(const Evas_Object *obj)
@@ -5231,54 +5251,62 @@ elm_genlist_mode_get(const Evas_Object *obj)
    return wd->mode;
 }
 
-EINA_DEPRECATED EAPI Elm_List_Mode
-elm_genlist_horizontal_get(const Evas_Object *obj)
-{
-   return elm_genlist_mode_get(obj);
-}
-
-EINA_DEPRECATED EAPI Elm_List_Mode
-elm_genlist_horizontal_mode_get(const Evas_Object *obj)
-{
-   return elm_genlist_mode_get(obj);
-}
-
-EAPI void
+EINA_DEPRECATED EAPI void
 elm_genlist_always_select_mode_set(Evas_Object *obj,
                                    Eina_Bool    always_select)
 {
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   wd->always_select = !!always_select;
+   if (always_select)
+     elm_genlist_select_mode_set(obj, ELM_OBJECT_ALWAYS_SELECT);
+   else
+     {
+        Elm_Object_Select_Mode_Type oldmode = elm_genlist_select_mode_get(obj);
+        if (oldmode == ELM_OBJECT_ALWAYS_SELECT)
+          elm_genlist_select_mode_set(obj, ELM_OBJECT_NORMAL_SELECT);
+     }
 }
 
-EAPI Eina_Bool
+EINA_DEPRECATED EAPI Eina_Bool
 elm_genlist_always_select_mode_get(const Evas_Object *obj)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return EINA_FALSE;
-   return wd->always_select;
+   Elm_Object_Select_Mode_Type oldmode = elm_genlist_select_mode_get(obj);
+   if (oldmode == ELM_OBJECT_ALWAYS_SELECT)
+     return EINA_TRUE;
+   return EINA_FALSE;
 }
 
-EAPI void
+EINA_DEPRECATED EAPI void
 elm_genlist_no_select_mode_set(Evas_Object *obj,
                                Eina_Bool    no_select)
 {
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   wd->no_select = !!no_select;
+   if (no_select)
+     elm_genlist_select_mode_set(obj, ELM_OBJECT_NO_SELECT);
+   else
+     {
+        Elm_Object_Select_Mode_Type oldmode = elm_genlist_select_mode_get(obj);
+        if (oldmode == ELM_OBJECT_NO_SELECT)
+          elm_genlist_select_mode_set(obj, ELM_OBJECT_NORMAL_SELECT);
+     }
 }
 
-EAPI Eina_Bool
+EINA_DEPRECATED EAPI Eina_Bool
 elm_genlist_no_select_mode_get(const Evas_Object *obj)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return EINA_FALSE;
-   return wd->no_select;
+   Elm_Object_Select_Mode_Type oldmode = elm_genlist_select_mode_get(obj);
+   if (oldmode == ELM_OBJECT_NO_SELECT)
+     return EINA_TRUE;
+   return EINA_FALSE;
 }
 
 EAPI void
@@ -5457,7 +5485,7 @@ elm_genlist_item_mode_set(Elm_Object_Item  *it,
                           Eina_Bool         mode_set)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
 
    Widget_Data *wd = _it->wd;
    Eina_List *l;
@@ -5479,13 +5507,13 @@ elm_genlist_item_mode_set(Elm_Object_Item  *it,
    if (wd->multi)
      {
         EINA_LIST_FOREACH(wd->selected, l, it2)
-          if (((Elm_Gen_Item *) it2)->realized)
+          if (((Elm_Gen_Item *)it2)->realized)
             elm_genlist_item_selected_set(it2, EINA_FALSE);
      }
    else
      {
         it2 = elm_genlist_selected_item_get(wd->obj);
-        if ((it2) && (((Elm_Gen_Item *) it2)->realized))
+        if ((it2) && (((Elm_Gen_Item *)it2)->realized))
           elm_genlist_item_selected_set(it2, EINA_FALSE);
      }
 
@@ -5499,29 +5527,6 @@ elm_genlist_item_mode_set(Elm_Object_Item  *it,
 }
 
 EAPI const char *
-elm_genlist_mode_item_style_get(const Evas_Object *obj)
-{
-   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
-   Widget_Data *wd = elm_widget_data_get(obj);
-   if (!wd) return NULL;
-   return wd->mode_item->itc->mode_item_style;
-}
-
-EAPI void
-elm_genlist_mode_item_style_set(Evas_Object *obj, const char *style)
-{
-   ELM_CHECK_WIDTYPE(obj, widtype);
-   Widget_Data *wd = elm_widget_data_get(obj);
-   if (!wd) return;
-   if ((style == wd->mode_item->itc->mode_item_style) ||
-       (style && wd->mode_item->itc->mode_item_style &&
-       (!strcmp(style, wd->mode_item->itc->mode_item_style))))
-     return;
-   eina_stringshare_replace((const char**)&wd->mode_item->itc->mode_item_style, style);
-   elm_genlist_realized_items_update(obj);
-}
-
-EAPI const char *
 elm_genlist_mode_type_get(const Evas_Object *obj)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
@@ -5560,13 +5565,14 @@ elm_genlist_edit_mode_set(Evas_Object *obj, Eina_Bool edit_mode)
    if (!wd) return;
    edit_mode = !!edit_mode;
    if (wd->edit_mode == edit_mode) return;
+   wd->edit_mode = edit_mode;
 
    list = elm_genlist_realized_items_get(obj);
    if (!wd->edit_mode)
      {
         EINA_LIST_FOREACH(list, l, it)
           {
-             if (it->item->flags != ELM_GENLIST_ITEM_GROUP)
+             if (it->item->type != ELM_GENLIST_ITEM_GROUP)
                _edit_mode_item_unrealize(it);
           }
         _item_cache_zero(wd);
@@ -5575,7 +5581,7 @@ elm_genlist_edit_mode_set(Evas_Object *obj, Eina_Bool edit_mode)
      {
         EINA_LIST_FOREACH(list, l, it)
           {
-             if (it->item->flags != ELM_GENLIST_ITEM_GROUP)
+             if (it->item->type != ELM_GENLIST_ITEM_GROUP)
                {
                   if (it->selected) _item_unselect(it);
                   if (it->itc->edit_item_style)
@@ -5606,12 +5612,18 @@ elm_genlist_reorder_mode_get(const Evas_Object *obj)
    return wd->reorder_mode;
 }
 
-EAPI Elm_Genlist_Item_Flags
-elm_genlist_item_flags_get(const Elm_Object_Item *it)
+EAPI Elm_Genlist_Item_Type
+elm_genlist_item_type_get(const Elm_Object_Item *it)
 {
    ELM_OBJ_ITEM_CHECK_OR_RETURN(it, ELM_GENLIST_ITEM_MAX);
-   Elm_Gen_Item *_it = (Elm_Gen_Item *) it;
-   return _it->item->flags;
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
+   return _it->item->type;
+}
+
+EINA_DEPRECATED EAPI Elm_Genlist_Item_Type
+elm_genlist_item_flags_get(const Elm_Object_Item *it)
+{
+   return elm_genlist_item_type_get(it);
 }
 
 EAPI Elm_Genlist_Item_Class *
@@ -5622,7 +5634,7 @@ elm_genlist_item_class_new(void)
    itc = calloc(1, sizeof(Elm_Genlist_Item_Class));
    if (!itc)
      return NULL;
-   itc->version = ELM_GENLIST_ITEM_CLASS_VERSION;
+   itc->version = CLASS_ALLOCATED;
    itc->refcount = 1;
    itc->delete_me = EINA_FALSE;
 
@@ -5632,7 +5644,7 @@ elm_genlist_item_class_new(void)
 EAPI void
 elm_genlist_item_class_free(Elm_Genlist_Item_Class *itc)
 {
-   if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
+   if (itc && (itc->version == CLASS_ALLOCATED))
      {
         if (!itc->delete_me) itc->delete_me = EINA_TRUE;
         if (itc->refcount > 0) elm_genlist_item_class_unref(itc);
@@ -5647,7 +5659,7 @@ elm_genlist_item_class_free(Elm_Genlist_Item_Class *itc)
 EAPI void
 elm_genlist_item_class_ref(Elm_Genlist_Item_Class *itc)
 {
-   if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
+   if (itc && (itc->version == CLASS_ALLOCATED))
      {
         itc->refcount++;
         if (itc->refcount == 0) itc->refcount--;
@@ -5657,7 +5669,7 @@ elm_genlist_item_class_ref(Elm_Genlist_Item_Class *itc)
 EAPI void
 elm_genlist_item_class_unref(Elm_Genlist_Item_Class *itc)
 {
-   if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
+   if (itc && (itc->version == CLASS_ALLOCATED))
      {
         if (itc->refcount > 0) itc->refcount--;
         if (itc->delete_me && (!itc->refcount))
@@ -5665,6 +5677,89 @@ elm_genlist_item_class_unref(Elm_Genlist_Item_Class *itc)
      }
 }
 
+void _flip_job(void *data)
+{
+   Elm_Gen_Item *it = (Elm_Gen_Item *) data;
+   _elm_genlist_item_unrealize(it, EINA_FALSE);
+   if (it->selected) _item_unselect(it);
+   it->flipped = EINA_TRUE;
+   it->item->nocache = EINA_TRUE;
+}
+
+EAPI void
+elm_genlist_item_flip_set(Elm_Object_Item *it,
+                          Eina_Bool flip)
+{
+   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
+
+   flip = !!flip;
+   if (_it->flipped == flip) return;
+
+   if (flip)
+     {
+        ecore_job_add(_flip_job, _it);
+        if (_it->wd->calc_job) ecore_job_del(_it->wd->calc_job);
+        _it->wd->calc_job = ecore_job_add(_calc_job, _it->wd);
+     }
+   else
+     {
+        _it->flipped = flip;
+        _item_cache_zero(_it->wd);
+        elm_genlist_item_update(it);
+        _it->item->nocache = EINA_FALSE;
+     }
+}
+
+EAPI Eina_Bool
+elm_genlist_item_flip_get(const Elm_Object_Item *it)
+{
+   ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
+   Elm_Gen_Item *_it = (Elm_Gen_Item *)it;
+   return _it->flipped;
+}
+
+EAPI void
+elm_genlist_select_mode_set(Evas_Object *obj, Elm_Object_Select_Mode_Type mode)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   if (mode >= ELM_OBJECT_SELECT_MODE_MAX)
+     return;
+   if (wd->select_mode != mode)
+     wd->select_mode = mode;
+}
+
+EAPI Elm_Object_Select_Mode_Type
+elm_genlist_select_mode_get(const Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) ELM_OBJECT_SELECT_MODE_MAX;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return ELM_OBJECT_SELECT_MODE_MAX;
+   return wd->select_mode;
+}
+
+EAPI void
+elm_genlist_hilight_mode_set(Evas_Object *obj,
+                             Eina_Bool    hilight)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   hilight = !!hilight;
+   wd->no_highlight = !hilight;
+}
+
+EAPI Eina_Bool
+elm_genlist_hilight_mode_get(const Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return EINA_FALSE;
+   return !wd->no_highlight;
+}
+
 /* for gengrid as of now */
 void
 _elm_genlist_page_relative_set(Evas_Object *obj,
@@ -5722,8 +5817,7 @@ _elm_genlist_current_page_get(const Evas_Object *obj,
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   if (wd->scr)
-     elm_smart_scroller_current_page_get(wd->scr, h_pagenumber, v_pagenumber);
+   elm_smart_scroller_current_page_get(wd->scr, h_pagenumber, v_pagenumber);
 }
 
 /* for gengrid as of now */
@@ -5735,8 +5829,7 @@ _elm_genlist_last_page_get(const Evas_Object *obj,
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   if (wd->scr)
-     elm_smart_scroller_last_page_get(wd->scr, h_pagenumber, v_pagenumber);
+   elm_smart_scroller_last_page_get(wd->scr, h_pagenumber, v_pagenumber);
 }
 
 /* for gengrid as of now */
@@ -5748,8 +5841,7 @@ _elm_genlist_page_show(const Evas_Object *obj,
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   if (wd->scr)
-     elm_smart_scroller_page_show(wd->scr, h_pagenumber, v_pagenumber);
+   elm_smart_scroller_page_show(wd->scr, h_pagenumber, v_pagenumber);
 }
 
 /* for gengrid as of now */
@@ -5761,8 +5853,7 @@ _elm_genlist_page_bring_in(const Evas_Object *obj,
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   if (wd->scr)
-     elm_smart_scroller_page_bring_in(wd->scr, h_pagenumber, v_pagenumber);
+   elm_smart_scroller_page_bring_in(wd->scr, h_pagenumber, v_pagenumber);
 }
 
 void
@@ -5834,7 +5925,289 @@ _elm_genlist_item_del_serious(Elm_Gen_Item *it)
    free(it->item);
 
    it->item = NULL;
-   if (it->wd->last_selected_item == (Elm_Object_Item *) it)
+   if (it->wd->last_selected_item == (Elm_Object_Item *)it)
      it->wd->last_selected_item = NULL;
    it->wd->item_count--;
 }
+
+EAPI void
+elm_genlist_tree_effect_enabled_set(Evas_Object *obj, Eina_Bool enabled)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   wd->tree_effect_enabled = !!enabled;
+}
+
+EAPI Eina_Bool
+elm_genlist_tree_effect_enabled_get(const Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return EINA_FALSE;
+   return wd->tree_effect_enabled;
+}
+
+static Evas_Object*
+_create_tray_alpha_bg(const Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return NULL;
+
+   Evas_Object *bg = NULL;
+   Evas_Coord ox, oy, ow, oh;
+
+   evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
+   bg  =  evas_object_rectangle_add(evas_object_evas_get(wd->obj));
+   evas_object_color_set(bg,0,0,0,0);
+   evas_object_resize(bg , ow, oh);
+   evas_object_move(bg , ox, oy);
+   return bg ;
+}
+
+static void
+_item_contract_emit(Elm_Gen_Item *it)
+{
+   Elm_Gen_Item *it2;
+   Eina_List *l;
+
+   edje_object_signal_emit(VIEW(it), "elm,state,contract_flip", "");
+   it->item->tree_effect_finished = EINA_FALSE;
+
+   EINA_LIST_FOREACH(it->item->items, l, it2)
+     if (it2) _item_contract_emit(it2);
+}
+
+static int
+_item_tree_effect_before(Elm_Gen_Item *it)
+{
+   Elm_Gen_Item *it2;
+   Eina_List *l;
+
+   EINA_LIST_FOREACH(it->item->items, l, it2)
+     {
+        if (it2->parent && (it == it2->parent))
+          {
+             if (it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
+               edje_object_signal_emit(VIEW(it2), "elm,state,hide", "");
+             else if (it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
+               _item_contract_emit(it2);
+          }
+     }
+   return ECORE_CALLBACK_CANCEL;
+}
+
+static void
+_item_tree_effect(Widget_Data *wd, int y)
+{
+   Elm_Gen_Item *it = NULL, *expanded_next_it;
+
+   expanded_next_it = wd->expanded_next_item;
+
+   if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
+     {
+        it = (Elm_Gen_Item *) elm_genlist_item_prev_get((Elm_Object_Item *) expanded_next_it);
+        while (it)
+          {
+             if (it->item->expanded_depth <= expanded_next_it->item->expanded_depth) break;
+             if (it->item->scrl_y && (it->item->scrl_y < expanded_next_it->item->old_scrl_y + y) &&
+                 (it->item->expanded_depth > expanded_next_it->item->expanded_depth))
+               {
+                  if (!it->item->tree_effect_finished)
+                    {
+                       edje_object_signal_emit(VIEW(it), "flip_item", "");
+                       evas_object_show(VIEW(it));
+                       it->item->tree_effect_finished = EINA_TRUE;
+                    }
+               }
+             it = (Elm_Gen_Item *) elm_genlist_item_prev_get((Elm_Object_Item *) it);
+          }
+     }
+   else if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
+     {
+        it = (Elm_Gen_Item *) elm_genlist_item_prev_get((Elm_Object_Item *) expanded_next_it);
+        while (it)
+          {
+             if ((it->item->scrl_y > expanded_next_it->item->old_scrl_y + y) &&
+                 (it->item->expanded_depth > expanded_next_it->item->expanded_depth))
+               {
+                  if (!it->item->tree_effect_finished)
+                    {
+                       edje_object_signal_emit(VIEW(it), "elm,state,hide", "");
+                       it->item->tree_effect_finished = EINA_TRUE;
+                    }
+               }
+             else
+               break;
+             it = (Elm_Gen_Item *) elm_genlist_item_prev_get((Elm_Object_Item *) it);
+          }
+     }
+}
+
+static void
+_item_tree_effect_finish(Widget_Data *wd)
+{
+   Item_Block *itb;
+   Elm_Gen_Item *it = NULL;
+   const Eina_List *l;
+
+   if (wd->item_moving_effect_timer)
+     {
+        if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
+           _item_subitems_clear(wd->expanded_item);
+        EINA_INLIST_FOREACH(wd->blocks, itb)
+          {
+             EINA_LIST_FOREACH(itb->items, l, it)
+               {
+                  it->item->tree_effect_finished = EINA_TRUE;
+                  it->item->old_scrl_y = it->item->scrl_y;
+               }
+          }
+     }
+   _item_auto_scroll(wd);
+   evas_object_lower(wd->alpha_bg);
+   evas_object_hide(wd->alpha_bg);
+   wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_NONE;
+   if (wd->move_items) wd->move_items = eina_list_free(wd->move_items);
+
+   evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
+   evas_object_smart_callback_call(wd->obj, SIG_TREE_EFFECT_FINISHED, NULL);
+   evas_object_smart_changed(wd->pan_smart);
+
+   wd->item_moving_effect_timer = NULL;
+}
+
+static Eina_Bool
+_item_moving_effect_timer_cb(void *data)
+{
+   Widget_Data *wd = data;
+   if (!wd) return EINA_FALSE;
+   Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
+   Elm_Gen_Item *it = NULL, *it2, *expanded_next_it;
+   const Eina_List *l;
+   double effect_duration = 0.5, t;
+   int y = 0, dy = 0, dh = 0;
+   Eina_Bool end = EINA_FALSE, vis = EINA_TRUE;
+   int in = 0;
+
+   t = ((0.0 > (t = ecore_time_get() - wd->start_time)) ? 0.0 : t);
+   evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
+   evas_output_viewport_get(evas_object_evas_get(wd->pan_smart), &cvx, &cvy, &cvw, &cvh);
+   if (t > effect_duration) end = EINA_TRUE;
+
+   // Below while statement is needed, when the genlist is resized.
+   it2 = wd->expanded_item;
+   while (it2 && vis)
+     {
+        evas_object_move(VIEW(it2), it2->item->scrl_x, it2->item->scrl_y);
+        vis = (ELM_RECTS_INTERSECT(it2->item->scrl_x, it2->item->scrl_y, it2->item->w, it2->item->h,
+                                   cvx, cvy, cvw, cvh));
+        it2 = (Elm_Gen_Item *) elm_genlist_item_prev_get((Elm_Object_Item *) it2);
+     }
+
+   if (wd->expanded_next_item)
+     {
+        expanded_next_it = wd->expanded_next_item;
+
+        /* move items */
+        EINA_LIST_FOREACH(wd->move_items, l, it)
+          {
+             if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
+               {
+                  expanded_next_it->item->old_scrl_y = wd->expanded_item->item->old_scrl_y + wd->expanded_item->item->h;
+                  if (expanded_next_it->item->scrl_y < expanded_next_it->item->old_scrl_y) //did not calculate next item position
+                    expanded_next_it->item->scrl_y = cvy + cvh;
+
+                  dy = ((expanded_next_it->item->scrl_y >= (cvy + cvh)) ?
+                         cvy + cvh : expanded_next_it->item->scrl_y) -
+                         expanded_next_it->item->old_scrl_y;
+               }
+             else if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
+               {
+                  if (expanded_next_it->item->scrl_y > expanded_next_it->item->old_scrl_y) //did not calculate next item position
+                     expanded_next_it->item->old_scrl_y = cvy + cvh;
+
+                  if (expanded_next_it->item->old_scrl_y > (cvy + cvh))
+                    {
+                       dy = (wd->expanded_item->item->scrl_y + wd->expanded_item->item->h) -
+                            cvy + cvh;
+                       expanded_next_it->item->old_scrl_y = cvy + cvh;
+                    }
+                  else
+                    {
+                       dy = (wd->expanded_item->item->scrl_y + wd->expanded_item->item->h) -
+                             expanded_next_it->item->old_scrl_y;
+                    }
+               }
+
+             if (t <= effect_duration)
+               {
+                  y = ((1 - (1 - (t / effect_duration)) * (1 - (t /effect_duration))) * dy);
+               }
+             else
+               {
+                  end = EINA_TRUE;
+                  y = dy;
+               }
+
+             if (!it->realized)
+               {
+                  _item_realize(it, in, 0);
+               }
+             in++;
+
+             if (it != expanded_next_it)
+               {
+                  it->item->old_scrl_y = expanded_next_it->item->old_scrl_y + expanded_next_it->item->h + dh;
+                  dh += it->item->h;
+               }
+
+             if ((it->item->old_scrl_y + y) < (cvy + cvh))
+               _item_position(it, VIEW(it),it->item->scrl_x, it->item->old_scrl_y + y);
+          }
+        /* tree effect */
+        _item_tree_effect(wd, y);
+     }
+   else
+     {
+        int expanded_item_num = 0;
+        int num = 0;
+
+        if (wd->expanded_item)
+          it = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) wd->expanded_item);
+
+        it2 = it;
+        while (it2)
+          {
+             expanded_item_num++;
+             it2 = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) it2);
+          }
+
+        while (it)
+          {
+             num++;
+             if (wd->expanded_item->item->expanded_depth >= it->item->expanded_depth) break;
+             if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
+               {
+                  if (!it->item->tree_effect_finished)
+                    {
+                       if (t >= (((num - 1) * effect_duration) / expanded_item_num))
+                         {
+                            edje_object_signal_emit(VIEW(it), "flip_item", "");
+                            evas_object_show(VIEW(it));
+                            it->item->tree_effect_finished = EINA_TRUE;
+                         }
+                    }
+               }
+             it = (Elm_Gen_Item *) elm_genlist_item_next_get((Elm_Object_Item *) it);
+          }
+     }
+
+   if (end)
+     {
+        _item_tree_effect_finish(wd);
+        return ECORE_CALLBACK_CANCEL;
+     }
+   return ECORE_CALLBACK_RENEW;
+}