Add the reorder feature when the more panel is shown.
[framework/uifw/elementary.git] / src / lib / elm_segment_control.c
index 42b85e3..6ff6411 100644 (file)
@@ -1,15 +1,8 @@
 #include <Elementary.h>
 #include "elm_priv.h"
 
-/**
- * @defgroup SegmentControl SegmentControl
- * @ingroup Elementary
- *
- * SegmentControl Widget is a horizontal control made of multiple segments, each segment item
- * functioning similar to discrete two state button. A segmented control affords a compact means to group together a number of controls.
- * Only one Segment item can be at selected state. A segmented control item can display combination of Text and any Evas_Object like layout or other widget.
- */
 typedef struct _Widget_Data Widget_Data;
+typedef struct _Elm_Segment_Item Elm_Segment_Item;
 
 struct _Widget_Data
 {
@@ -23,9 +16,9 @@ struct _Widget_Data
 
 struct _Elm_Segment_Item
 {
-   Elm_Widget_Item base;
+   ELM_WIDGET_ITEM;
    Evas_Object *icon;
-   Evas_Object *label;
+   const char *label;
    int seg_index;
 };
 
@@ -38,16 +31,24 @@ static void _item_free(Elm_Segment_Item *it);
 static void _segment_off(Elm_Segment_Item *it);
 static void _segment_on(Elm_Segment_Item *it);
 static void _position_items(Widget_Data *wd);
-static void _on_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
-                void *event_info __UNUSED__);
-static void _mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
-                void *event_info __UNUSED__);
-static void _mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
-                void *event_info __UNUSED__);
+static void _on_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj
+                            __UNUSED__, void *event_info __UNUSED__);
+static void _mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj
+                      __UNUSED__, void *event_info __UNUSED__);
+static void _mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj
+                        __UNUSED__, void *event_info __UNUSED__);
 static void _swallow_item_objects(Elm_Segment_Item *it);
 static void _update_list(Widget_Data *wd);
 static Elm_Segment_Item * _item_find(const Evas_Object *obj, int index);
-static Elm_Segment_Item* _item_new(Evas_Object *obj, Evas_Object *icon, const char *label );
+static Elm_Segment_Item* _item_new(Evas_Object *obj, Evas_Object *icon,
+                                   const char *label);
+
+static const char SIG_CHANGED[] = "changed";
+
+static const Evas_Smart_Cb_Description _signals[] = {
+   {SIG_CHANGED, ""},
+   {NULL, NULL}
+};
 
 static void
 _sizing_eval(Evas_Object *obj)
@@ -59,9 +60,9 @@ _sizing_eval(Evas_Object *obj)
    wd = elm_widget_data_get(obj);
    if (!wd) return;
 
-   elm_coords_finger_size_adjust(1, &minw, 1, &minh);
+   elm_coords_finger_size_adjust(wd->item_count, &minw, 1, &minh);
    edje_object_size_min_restricted_calc(wd->base, &minw, &minh, minw, minh);
-   elm_coords_finger_size_adjust(1, &minw, 1, &minh);
+   elm_coords_finger_size_adjust(wd->item_count, &minw, 1, &minh);
 
    evas_object_size_hint_min_get(obj, &w, &h);
    if (w > minw) minw = w;
@@ -78,7 +79,11 @@ _del_hook(Evas_Object *obj)
    wd = elm_widget_data_get(obj);
    if (!wd) return;
 
-   EINA_LIST_FREE(wd->seg_items, it) _item_free(it);
+   EINA_LIST_FREE(wd->seg_items, it)
+     {
+        _item_free(it);
+        elm_widget_item_free(it);
+     }
 
    free(wd);
 }
@@ -87,23 +92,32 @@ static void
 _theme_hook(Evas_Object *obj)
 {
    Eina_List *l;
+   Eina_Bool rtl;
    Elm_Segment_Item *it;
    Widget_Data *wd;
 
    wd = elm_widget_data_get(obj);
    if (!wd) return;
 
-   _elm_theme_object_set(obj, wd->base, "segment_control", "base", elm_widget_style_get(obj));
-   edje_object_scale_set(wd->base, elm_widget_scale_get(wd->base) *_elm_config->scale);
+   _elm_widget_mirrored_reload(obj);
+   rtl = elm_widget_mirrored_get(obj);
+   edje_object_mirrored_set(wd->base, rtl);
+
+   _elm_theme_object_set(obj, wd->base, "segment_control", "base",
+                         elm_widget_style_get(obj));
+   edje_object_scale_set(wd->base, elm_widget_scale_get(wd->base)
+                         *_elm_config->scale);
 
    EINA_LIST_FOREACH(wd->seg_items, l, it)
      {
-        _elm_theme_object_set(obj, it->base.view, "segment_control", "item", elm_widget_style_get(obj));
-        edje_object_scale_set(it->base.view, elm_widget_scale_get(it->base.view) *_elm_config->scale);
+        _elm_theme_object_set(obj, VIEW(it), "segment_control",
+                              "item", elm_widget_style_get(obj));
+        edje_object_scale_set(VIEW(it), elm_widget_scale_get(VIEW(it))
+                              *_elm_config->scale);
+        edje_object_mirrored_set(VIEW(it), rtl);
      }
 
    _update_list(wd);
-   _sizing_eval(obj);
 }
 
 static void
@@ -116,6 +130,9 @@ _disable_hook(Evas_Object *obj)
    _update_list(wd);
 }
 
+// TODO:  Elm_widget elm_widget_focus_list_next_get  supports only Elm_widget list,
+// Not the Elm_Widget_item. Focus switching with in widget not supported until
+// it is supported in elm_widget
 #if 0
 static void *
 _elm_list_data_get(const Eina_List *list)
@@ -124,20 +141,20 @@ _elm_list_data_get(const Eina_List *list)
 
    if (it) return NULL;
 
-   edje_object_signal_emit(it->base.view, "elm,state,segment,selected", "elm");
-   return it->base.view;
+   edje_object_signal_emit(VIEW(it), "elm,state,segment,selected", "elm");
+   return VIEW(it);
 }
 
-/* TODO Can focus stay on Evas_Object which is not a elm_widget ?? */
 static Eina_Bool
-_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
+_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir,
+                 Evas_Object **next)
 {
    static int count=0;
    Widget_Data *;
    const Eina_List *items;
    void *(*list_data_get) (const Eina_List *list);
 
-   wd = elm_widget_data_get(obj)
+   wd = elm_widget_data_get(obj);
    if ((!wd)) return EINA_FALSE;
 
    /* Focus chain */
@@ -164,34 +181,24 @@ _item_free(Elm_Segment_Item *it)
    wd = elm_widget_item_data_get(it);
    if (!wd) return;
 
-   if(wd->selected_item == it) wd->selected_item = NULL;
-   if(wd->seg_items) wd->seg_items = eina_list_remove(wd->seg_items, it);
-
-   elm_widget_item_pre_notify_del(it);
+   if (wd->selected_item == it) wd->selected_item = NULL;
+   if (wd->seg_items) wd->seg_items = eina_list_remove(wd->seg_items, it);
 
    if (it->icon) evas_object_del(it->icon);
-   if (it->label) evas_object_del(it->label);
-
-   elm_widget_item_del(it);
+   if (it->label) eina_stringshare_del(it->label);
 }
 
 static void
 _segment_off(Elm_Segment_Item *it)
 {
    Widget_Data *wd;
-   char buf[4096];
 
    if (!it) return;
 
    wd = elm_widget_item_data_get(it);
    if (!wd) return;
 
-   edje_object_signal_emit(it->base.view, "elm,state,segment,normal", "elm");
-   if (it->label)
-     {
-        snprintf(buf, sizeof(buf), "%s/segment_normal", elm_widget_style_get(wd->obj));
-        elm_object_style_set(it->label, buf);
-     }
+   edje_object_signal_emit(VIEW(it), "elm,state,segment,normal", "elm");
 
    if (wd->selected_item == it) wd->selected_item = NULL;
 }
@@ -200,7 +207,6 @@ static void
 _segment_on(Elm_Segment_Item *it)
 {
    Widget_Data *wd;
-   char buf[4096];
 
    if (!it) return;
 
@@ -210,15 +216,10 @@ _segment_on(Elm_Segment_Item *it)
 
    if (wd->selected_item) _segment_off(wd->selected_item);
 
-   edje_object_signal_emit(it->base.view, "elm,state,segment,selected", "elm");
-   if (it->label)
-     {
-        snprintf(buf, sizeof(buf), "%s/segment_selected", elm_widget_style_get(wd->obj));
-        elm_object_style_set(it->label, buf);
-     }
+   edje_object_signal_emit(VIEW(it), "elm,state,segment,selected", "elm");
 
    wd->selected_item = it;
-   evas_object_smart_callback_call(wd->obj, "changed", (void*) it->seg_index);
+   evas_object_smart_callback_call(wd->obj, SIG_CHANGED, it);
 }
 
 static void
@@ -226,21 +227,31 @@ _position_items(Widget_Data *wd)
 {
    Eina_List *l;
    Elm_Segment_Item *it;
-   int bx, by, bw, bh, position;
+   Eina_Bool rtl;
+   int bx, by, bw, bh, pos;
 
    wd->item_count = eina_list_count(wd->seg_items);
    if (wd->item_count <= 0) return;
 
    evas_object_geometry_get(wd->base, &bx, &by, &bw, &bh);
    wd->item_width = bw / wd->item_count;
+   rtl = elm_widget_mirrored_get(wd->obj);
+
+   if (rtl)
+     pos = bx + bw - wd->item_width;
+   else
+     pos = bx;
 
-   position = bx;
    EINA_LIST_FOREACH(wd->seg_items, l, it)
      {
-        evas_object_move(it->base.view, bx, by );
-        evas_object_resize(it->base.view, wd->item_width, bh );
-        bx += wd->item_width;
+        evas_object_move(VIEW(it), pos, by);
+        evas_object_resize(VIEW(it), wd->item_width, bh);
+        if (rtl)
+          pos -= wd->item_width;
+        else
+          pos += wd->item_width;
      }
+   _sizing_eval(wd->obj);
 }
 
 static void
@@ -248,26 +259,12 @@ _on_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
                 void *event_info __UNUSED__)
 {
    Widget_Data *wd;
-   Evas_Coord law = 0, lah = 0;
-   Eina_List *l;
-   Elm_Segment_Item *it = NULL;
-   const char *lbl_area;
 
    wd = elm_widget_data_get(data);
    if (!wd) return;
 
    _position_items(wd);
 
-   EINA_LIST_FOREACH(wd->seg_items, l, it)
-     {
-        lbl_area = edje_object_data_get(it->base.view, "label.wrap.part");
-        if (it->label && lbl_area)
-          {
-             edje_object_part_geometry_get(it->base.view, lbl_area, NULL, NULL, &law, &lah);
-             elm_label_wrap_width_set(it->label, law);
-             elm_label_wrap_height_set(it->label, lah);
-          }
-     }
 }
 
 static void
@@ -278,7 +275,6 @@ _mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
    Elm_Segment_Item *it;
    Evas_Event_Mouse_Up *ev;
    Evas_Coord x, y, w, h;
-   char buf[4096];
 
    it = data;
    if (!it) return;
@@ -291,19 +287,13 @@ _mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
    if (it == wd->selected_item) return;
 
    ev = event_info;
-   evas_object_geometry_get(it->base.view, &x, &y, &w, &h);
+   evas_object_geometry_get(VIEW(it), &x, &y, &w, &h);
 
-   if((ev->output.x > x) && (ev->output.x < (x+w)) && (ev->output.y > y) && (ev->output.y < (y+h)))
+   if ((ev->canvas.x >= x) && (ev->output.x <= (x + w)) && (ev->canvas.y >= y)
+       && (ev->canvas.y <= (y + h)))
      _segment_on(it);
    else
-     {
-        edje_object_signal_emit(it->base.view, "elm,state,segment,normal", "elm");
-        if (it->label)
-          {
-             snprintf(buf, sizeof(buf), "%s/segment_normal", elm_widget_style_get(obj));
-             elm_object_style_set(it->label, buf);
-          }
-     }
+     edje_object_signal_emit(VIEW(it), "elm,state,segment,normal", "elm");
 }
 
 static void
@@ -312,7 +302,6 @@ _mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 {
    Widget_Data *wd;
    Elm_Segment_Item *it;
-   char buf[4096];
 
    it = data;
    if (!it) return;
@@ -324,54 +313,39 @@ _mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__,
 
    if (it == wd->selected_item) return;
 
-   edje_object_signal_emit(it->base.view, "elm,state,segment,pressed", "elm");
-   if (it->label)
-     {
-        snprintf(buf, sizeof(buf), "%s/segment_pressed", elm_widget_style_get(wd->obj));
-        elm_object_style_set(it->label, buf);
-     }
+   edje_object_signal_emit(VIEW(it), "elm,state,segment,pressed", "elm");
 }
 
 static void
 _swallow_item_objects(Elm_Segment_Item *it)
 {
-   Evas_Coord law = 0, lah = 0;
-   const char *lbl_area;
-
    if (!it) return;
 
    if (it->icon)
      {
-        edje_object_part_swallow(it->base.view, "elm.swallow.icon", it->icon);
-        edje_object_signal_emit(it->base.view, "elm,state,icon,visible", "elm");
+        edje_object_part_swallow(VIEW(it), "elm.swallow.icon", it->icon);
+        edje_object_signal_emit(VIEW(it), "elm,state,icon,visible", "elm");
      }
    else
-     edje_object_signal_emit(it->base.view, "elm,state,icon,hidden", "elm");
+     edje_object_signal_emit(VIEW(it), "elm,state,icon,hidden", "elm");
 
    if (it->label)
      {
-        edje_object_part_swallow(it->base.view, "elm.swallow.label", it->label);
-        edje_object_signal_emit(it->base.view, "elm,state,text,visible", "elm");
-
-        lbl_area = edje_object_data_get(it->base.view, "label.wrap.part");
-        if (lbl_area)
-          {
-             edje_object_part_geometry_get(it->base.view, lbl_area, NULL, NULL, &law, &lah );
-             elm_label_wrap_width_set(it->label, law);
-             elm_label_wrap_height_set(it->label, lah);
-          }
+        edje_object_part_text_escaped_set(VIEW(it), "elm.text", it->label);
+        edje_object_signal_emit(VIEW(it), "elm,state,text,visible", "elm");
      }
    else
-     edje_object_signal_emit(it->base.view, "elm,state,text,hidden", "elm");
+     edje_object_signal_emit(VIEW(it), "elm,state,text,hidden", "elm");
+   edje_object_message_signal_process(VIEW(it));
 }
 
 static void
 _update_list(Widget_Data *wd)
 {
    Eina_List *l;
-   Elm_Segment_Item *it = NULL;
-   int index = 0;
-   char buf[4096];
+   Elm_Segment_Item *it;
+   Eina_Bool rtl;
+   int idx = 0;
 
    _position_items(wd);
 
@@ -381,79 +355,74 @@ _update_list(Widget_Data *wd)
         it->seg_index = 0;
 
         //Set the segment type
-        edje_object_signal_emit(it->base.view, "elm,type,segment,single", "elm");
+        edje_object_signal_emit(VIEW(it),
+                                "elm,type,segment,single", "elm");
 
         //Set the segment state
         if (wd->selected_item == it)
-          {
-             edje_object_signal_emit(it->base.view, "elm,state,segment,selected", "elm");
-             if (it->label)
-               {
-                  snprintf(buf, sizeof(buf), "%s/segment_selected", elm_widget_style_get(wd->obj));
-                  elm_object_style_set(it->label, buf);
-               }
-          }
+          edje_object_signal_emit(VIEW(it),
+                                  "elm,state,segment,selected", "elm");
         else
-          edje_object_signal_emit(it->base.view, "elm,state,segment,normal", "elm");
+          edje_object_signal_emit(VIEW(it),
+                                  "elm,state,segment,normal", "elm");
 
         if (elm_widget_disabled_get(wd->obj))
-          {
-             edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
-             if (it->label)
-               {
-                  snprintf(buf, sizeof(buf), "%s/segment_disabled", elm_widget_style_get(wd->obj));
-                  elm_object_style_set(it->label, buf);
-               }
-          }
+          edje_object_signal_emit(VIEW(it), "elm,state,disabled", "elm");
+        else
+          edje_object_signal_emit(VIEW(it), "elm,state,enabled", "elm");
 
         _swallow_item_objects(it);
-
         return;
      }
 
+   rtl = elm_widget_mirrored_get(wd->obj);
    EINA_LIST_FOREACH(wd->seg_items, l, it)
      {
-        it->seg_index = index;
+        it->seg_index = idx;
 
         //Set the segment type
-        if(index == 0)
-          edje_object_signal_emit(it->base.view, "elm,type,segment,left", "elm");
-        else if(index == wd->item_count-1)
-          edje_object_signal_emit(it->base.view, "elm,type,segment,right", "elm");
+        if (idx == 0)
+          {
+             if (rtl)
+               edje_object_signal_emit(VIEW(it),
+                                       "elm,type,segment,right", "elm");
+             else
+               edje_object_signal_emit(VIEW(it),
+                                       "elm,type,segment,left", "elm");
+          }
+        else if (idx == (wd->item_count - 1))
+          {
+             if (rtl)
+               edje_object_signal_emit(VIEW(it),
+                                       "elm,type,segment,left", "elm");
+             else
+               edje_object_signal_emit(VIEW(it),
+                                       "elm,type,segment,right", "elm");
+          }
         else
-          edje_object_signal_emit(it->base.view, "elm,type,segment,middle", "elm");
+          edje_object_signal_emit(VIEW(it),
+                                  "elm,type,segment,middle", "elm");
 
         //Set the segment state
         if (wd->selected_item == it)
-          {
-             edje_object_signal_emit(it->base.view, "elm,state,segment,selected", "elm");
-             if (it->label)
-               {
-                  snprintf(buf, sizeof(buf), "%s/segment_selected", elm_widget_style_get(wd->obj));
-                  elm_object_style_set(it->label, buf);
-               }
-          }
+          edje_object_signal_emit(VIEW(it),
+                                  "elm,state,segment,selected", "elm");
         else
-          edje_object_signal_emit(it->base.view, "elm,state,segment,normal", "elm");
+          edje_object_signal_emit(VIEW(it),
+                                  "elm,state,segment,normal", "elm");
 
         if (elm_widget_disabled_get(wd->obj))
-           {
-              edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
-              if (it->label)
-                {
-                   snprintf(buf, sizeof(buf), "%s/segment_disabled", elm_widget_style_get(wd->obj));
-                   elm_object_style_set(it->label, buf);
-                }
-           }
+          edje_object_signal_emit(VIEW(it), "elm,state,disabled", "elm");
+        else
+          edje_object_signal_emit(VIEW(it), "elm,state,enabled", "elm");
 
         _swallow_item_objects(it);
-
-        index++;
+        idx++;
      }
 }
 
 static Elm_Segment_Item *
-_item_find(const Evas_Object *obj, int index)
+_item_find(const Evas_Object *obj, int idx)
 {
    Widget_Data *wd;
    Elm_Segment_Item *it;
@@ -461,16 +430,90 @@ _item_find(const Evas_Object *obj, int index)
    wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
 
-   it = eina_list_nth(wd->seg_items, index);
+   it = eina_list_nth(wd->seg_items, idx);
    return it;
 }
 
+static void
+_item_text_set_hook(Elm_Object_Item *it, const char *part, const char *label)
+{
+   Widget_Data *wd;
+   Elm_Segment_Item *item;
+
+   if (part && strcmp(part, "default")) return;
+
+   item = (Elm_Segment_Item *)it;
+   wd = elm_widget_item_data_get(item);
+   if (!wd) return;
+
+   eina_stringshare_replace(&item->label, label);
+   if (item->label)
+     edje_object_signal_emit(VIEW(item), "elm,state,text,visible", "elm");
+   else
+     edje_object_signal_emit(VIEW(item), "elm,state,text,hidden", "elm");
+   edje_object_message_signal_process(VIEW(item));
+   //label can be NULL also.
+   edje_object_part_text_escaped_set(VIEW(item), "elm.text", item->label);
+}
+
+static const char *
+_item_text_get_hook(const Elm_Object_Item *it, const char *part)
+{
+   if (part && strcmp(part, "default")) return NULL;
+   return ((Elm_Segment_Item *)it)->label;
+}
+
+static void
+_item_content_set_hook(Elm_Object_Item *it,
+                       const char *part,
+                       Evas_Object *content)
+{
+   Elm_Segment_Item *item;
+   if (part && strcmp(part, "icon")) return;
+
+   item = (Elm_Segment_Item *)it;
+   if (content == item->icon) return;
+
+   //Remove the existing icon
+   if (item->icon) evas_object_del(item->icon);
+   item->icon = content;
+   if (item->icon)
+     {
+        elm_widget_sub_object_add(VIEW(item), item->icon);
+        edje_object_part_swallow(VIEW(item), "elm.swallow.icon", item->icon);
+        edje_object_signal_emit(VIEW(item), "elm,state,icon,visible", "elm");
+     }
+   else
+     edje_object_signal_emit(VIEW(item), "elm,state,icon,hidden", "elm");
+}
+
+static Evas_Object *
+_item_content_get_hook(const Elm_Object_Item *it, const char *part)
+{
+   if (part && strcmp(part, "icon")) return NULL;
+   return ((Elm_Segment_Item *)it)->icon;
+}
+
+static Eina_Bool
+_item_del_pre_hook(Elm_Object_Item *it)
+{
+   Widget_Data *wd;
+   Elm_Segment_Item *item = (Elm_Segment_Item *)it;
+
+   wd = elm_widget_item_data_get(item);
+   if (!wd) return EINA_FALSE;
+
+   _item_free(item);
+   _update_list(wd);
+
+   return EINA_TRUE;
+}
+
 static Elm_Segment_Item*
-_item_new(Evas_Object *obj, Evas_Object *icon, const char *label )
+_item_new(Evas_Object *obj, Evas_Object *icon, const char *label)
 {
    Elm_Segment_Item *it;
    Widget_Data *wd;
-   char buf[4096];
 
    wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
@@ -478,40 +521,42 @@ _item_new(Evas_Object *obj, Evas_Object *icon, const char *label )
    it = elm_widget_item_new(obj, Elm_Segment_Item);
    if (!it) return NULL;
    elm_widget_item_data_set(it, wd);
-
-   it->base.view = edje_object_add(evas_object_evas_get(obj));
-   edje_object_scale_set(it->base.view, elm_widget_scale_get(it->base.view) *_elm_config->scale);
-   evas_object_smart_member_add(it->base.view, obj);
-   elm_widget_sub_object_add(obj, it->base.view);
-   _elm_theme_object_set(obj, it->base.view, "segment_control", "item", elm_object_style_get(obj));
+   elm_widget_item_del_pre_hook_set(it, _item_del_pre_hook);
+   elm_widget_item_text_set_hook_set(it, _item_text_set_hook);
+   elm_widget_item_text_get_hook_set(it, _item_text_get_hook);
+   elm_widget_item_content_set_hook_set(it, _item_content_set_hook);
+   elm_widget_item_content_get_hook_set(it, _item_content_get_hook);
+
+   VIEW(it) = edje_object_add(evas_object_evas_get(obj));
+   edje_object_scale_set(VIEW(it), elm_widget_scale_get(VIEW(it))
+                         *_elm_config->scale);
+   evas_object_smart_member_add(VIEW(it), obj);
+   elm_widget_sub_object_add(obj, VIEW(it));
+   _elm_theme_object_set(obj, VIEW(it), "segment_control", "item",
+                         elm_object_style_get(obj));
+   edje_object_mirrored_set(VIEW(it),
+                            elm_widget_mirrored_get(WIDGET(it)));
 
    if (label)
-     {
-        it->label = elm_label_add(obj);
-        elm_widget_sub_object_add(it->base.view, it->label);
-        snprintf(buf, sizeof(buf), "%s/segment_normal", elm_widget_style_get(obj));
-        elm_object_style_set(it->label, buf);
-        elm_label_label_set(it->label, label);
-        elm_label_ellipsis_set(it->label, EINA_TRUE);
-        evas_object_show(it->label);
-     }
+     eina_stringshare_replace(&it->label, label);
+   if (it->label)
+     edje_object_signal_emit(VIEW(it), "elm,state,text,visible", "elm");
+   else
+     edje_object_signal_emit(VIEW(it), "elm,state,text,hidden", "elm");
+   edje_object_message_signal_process(VIEW(it));
+   edje_object_part_text_escaped_set(VIEW(it), "elm.text", label);
 
    it->icon = icon;
-   if (it->icon) elm_widget_sub_object_add(it->base.view, it->icon);
-   evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down, it);
-   evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_UP, _mouse_up, it);
-   evas_object_show(it->base.view);
+   if (it->icon) elm_widget_sub_object_add(VIEW(it), it->icon);
+   evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_DOWN,
+                                  _mouse_down, it);
+   evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_UP,
+                                  _mouse_up, it);
+   evas_object_show(VIEW(it));
 
    return it;
 }
 
-/**
- * Create new SegmentControl.
- * @param [in] parent The parent object
- * @return The new object or NULL if it cannot be created
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI Evas_Object *
 elm_segment_control_add(Evas_Object *parent)
 {
@@ -519,12 +564,8 @@ elm_segment_control_add(Evas_Object *parent)
    Evas *e;
    Widget_Data *wd;
 
-   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
+   ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 
-   wd = ELM_NEW(Widget_Data);
-   e = evas_object_evas_get(parent);
-   if (!e) return NULL;
-   obj = elm_widget_add(e);
    ELM_SET_WIDTYPE(widtype, "segment_control");
    elm_widget_type_set(obj, "segment_control");
    elm_widget_sub_object_add(parent, obj);
@@ -533,35 +574,30 @@ elm_segment_control_add(Evas_Object *parent)
    elm_widget_theme_hook_set(obj, _theme_hook);
    elm_widget_disable_hook_set(obj, _disable_hook);
 
+   // TODO: Focus switch support to Elm_widget_Item not supported yet.
 #if 0
-   /* TODO Can focus stay on Evas_Object which is not a elm_widget ?? */
    elm_widget_focus_next_hook_set(obj, _focus_next_hook);
 #endif
 
    wd->obj = obj;
 
    wd->base = edje_object_add(e);
-   edje_object_scale_set(wd->base, elm_widget_scale_get(wd->base) *_elm_config->scale);
+   edje_object_scale_set(wd->base, elm_widget_scale_get(wd->base)
+                         *_elm_config->scale);
    _elm_theme_object_set(obj, wd->base, "segment_control", "base", "default");
    elm_widget_resize_object_set(obj, wd->base);
 
-   evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _on_move_resize, obj);
-   evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _on_move_resize, obj);
-   _sizing_eval(obj);
+   evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE,
+                                  _on_move_resize, obj);
+   evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE,
+                                  _on_move_resize, obj);
+
+   evas_object_smart_callbacks_descriptions_set(obj, _signals);
 
    return obj;
 }
 
-/**
- * Add new segment item to SegmentControl.
- * @param [in] obj The SegmentControl object
- * @param [in] icon Any Objects like icon, Label, layout etc
- * @param [in] label The label for added segment item. Note that, NULL is different from empty string "".
- * @return The new segment item or NULL if it cannot be created
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI Elm_Segment_Item *
+EAPI Elm_Object_Item *
 elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon,
                              const char *label)
 {
@@ -578,23 +614,12 @@ elm_segment_control_item_add(Evas_Object *obj, Evas_Object *icon,
    wd->seg_items = eina_list_append(wd->seg_items, it);
    _update_list(wd);
 
-   return it;
+   return (Elm_Object_Item *)it;
 }
 
-/**
- * Insert a new segment item to SegmentControl.
- * @param [in] obj The SegmentControl object
- * @param [in] icon Any Objects like icon, Label, layout etc
- * @param [in] label The label for added segment item. Note that, NULL is different from empty string "".
- * @param [in] index Segment item location. Value should be between 0 and
- *              Existing total item count( @see elm_segment_control_item_count_get() )
- * @return The new segment item or NULL if it cannot be created
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI Elm_Segment_Item *
+EAPI Elm_Object_Item *
 elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon,
-                                   const char *label, int index)
+                                   const char *label, int idx)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
    Elm_Segment_Item *it, *it_rel;
@@ -602,50 +627,23 @@ elm_segment_control_item_insert_at(Evas_Object *obj, Evas_Object *icon,
 
    wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
-   if (index < 0) index = 0;
+   if (idx < 0) idx = 0;
 
    it = _item_new(obj, icon, label);
    if (!it) return NULL;
 
-   it_rel = _item_find(obj, index);
+   it_rel = _item_find(obj, idx);
    if (it_rel)
      wd->seg_items = eina_list_prepend_relative(wd->seg_items, it, it_rel);
    else
      wd->seg_items = eina_list_append(wd->seg_items, it);
 
    _update_list(wd);
-   return it;
+   return (Elm_Object_Item *)it;
 }
 
-/**
- * Delete a segment item from SegmentControl
- * @param [in] obj The SegmentControl object
- * @param [in] it The segment item to be deleted
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI void
-elm_segment_control_item_del(Elm_Segment_Item *it)
-{
-   ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
-   Widget_Data *wd;
-
-   wd = elm_widget_item_data_get(it);
-   if(!wd) return;
-
-   _item_free(it);
-   _update_list(wd);
-}
-
-/**
- * Delete a segment item of given index from SegmentControl
- * @param [in] obj The SegmentControl object
- * @param [in] index The position at which segment item to be deleted
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI void
-elm_segment_control_item_del_at(Evas_Object *obj, int index)
+elm_segment_control_item_del_at(Evas_Object *obj, int idx)
 {
    ELM_CHECK_WIDTYPE(obj, widtype);
    Elm_Segment_Item *it;
@@ -654,132 +652,29 @@ elm_segment_control_item_del_at(Evas_Object *obj, int index)
    wd = elm_widget_data_get(obj);
    if (!wd) return;
 
-   it = _item_find(obj, index);
+   it = _item_find(obj, idx);
    if (!it) return;
-   _item_free(it);
-   _update_list(wd);
+   elm_object_item_del((Elm_Object_Item *)it);
 }
 
-/**
- * Get the label of a segment item.
- * @param [in] obj The SegmentControl object
- * @param [in] index The index of the segment item
- * @return The label of the segment item
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI const char*
-elm_segment_control_item_label_get(Evas_Object *obj, int index)
+elm_segment_control_item_label_get(const Evas_Object *obj, int idx)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
-   Elm_Segment_Item *it;
-
-   it = _item_find(obj, index);
-   if (it && it->label) return elm_label_label_get(it->label);
-
+   Elm_Segment_Item *it = _item_find(obj, idx);
+   if (it) return it->label;
    return NULL;
 }
 
-/**
- * Set the label of a segment item.
- * @param [in] it The SegmentControl Item
- * @param [in] label New label text.
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI void
-elm_segment_control_item_label_set(Elm_Segment_Item* it, const char* label)
-{
-   ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
-   Widget_Data *wd;
-   char buf[4096];
-
-   wd = elm_widget_item_data_get(it);
-   if (!wd) return;
-
-   if (!label && !it->label) return; //No label, return
-   if (label && !it->label) // Create Label Object
-     {
-        it->label = elm_label_add(it->base.view);
-        elm_widget_sub_object_add(it->base.view, it->label);
-        elm_label_label_set(it->label, label);
-        elm_label_ellipsis_set(it->label, EINA_TRUE);
-        evas_object_show(it->label);
-
-        if(wd->selected_item == it )
-          {
-             snprintf(buf, sizeof(buf), "%s/segment_selected", elm_widget_style_get(wd->obj));
-             elm_object_style_set(it->label, buf);
-          }
-        else
-          {
-             snprintf(buf, sizeof(buf), "%s/segment_normal", elm_widget_style_get(wd->obj));
-             elm_object_style_set(it->label, buf);
-          }
-     }
-   else if (!label && it->label) // Delete Label Object
-     {
-        evas_object_del(it->label);
-        it->label = NULL;
-     }
-   else // Update the text
-     elm_label_label_set(it->label, label);
-
-   _swallow_item_objects( it );
-}
-
-/**
- * Get the icon of a segment item of SegmentControl
- * @param [in] obj The SegmentControl object
- * @param [in] index The index of the segment item
- * @return The icon object.
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI Evas_Object *
-elm_segment_control_item_icon_get(const Evas_Object *obj, int index)
+elm_segment_control_item_icon_get(const Evas_Object *obj, int idx)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
-   Elm_Segment_Item *it;
-
-   it = _item_find(obj, index);
+   Elm_Segment_Item *it = _item_find(obj, idx);
    if (it) return it->icon;
-
    return NULL;
 }
 
-/**
- * Set the Icon to the segment item
- * @param [in] it The SegmentControl Item
- * @param [in] icon Objects like Layout, Icon, Label etc...
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI void
-elm_segment_control_item_icon_set(Elm_Segment_Item *it, Evas_Object *icon)
-{
-   ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
-
-   //Remove the existing icon
-   if (it->icon)
-     {
-        edje_object_part_unswallow(it->base.view, it->icon);
-        evas_object_del(it->icon);
-        it->icon = NULL;
-     }
-
-   it->icon = icon;
-   if (it->icon) elm_widget_sub_object_add(it->base.view, it->icon);
-   _swallow_item_objects( it );
-}
-
-/**
- * Get the Segment items count from SegmentControl
- * @param [in] obj The SegmentControl object
- * @return Segment items count.
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI int
 elm_segment_control_item_count_get(const Evas_Object *obj)
 {
@@ -792,209 +687,56 @@ elm_segment_control_item_count_get(const Evas_Object *obj)
    return eina_list_count(wd->seg_items);
 }
 
-/**
- * Get the base object of segment item.
- * @param [in] it The Segment item
- * @return obj The base object of the segment item.
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI Evas_Object*
-elm_segment_control_item_object_get(const Elm_Segment_Item *it)
+elm_segment_control_item_object_get(const Elm_Object_Item *it)
 {
-   ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
-
-   return it->base.view;
+   ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
+   return VIEW(it);
 }
 
-/**
- * Get the selected segment item in the SegmentControl
- * @param [in] obj The SegmentControl object
- * @return Selected Segment Item. NULL if none of segment item is selected.
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI Elm_Segment_Item*
+EAPI Elm_Object_Item*
 elm_segment_control_item_selected_get(const Evas_Object *obj)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
-   Widget_Data *wd;
-
-   wd = elm_widget_data_get(obj);
+   Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
-
-   return wd->selected_item;
+   return (Elm_Object_Item *) wd->selected_item;
 }
 
-/**
- * Select/unselect a particular segment item of SegmentControl
- * @param [in] it The Segment item that is to be selected or unselected.
- * @param [in] select Passing EINA_TRUE will select the segment item and EINA_FALSE will unselect.
- *
- * @ingroup SegmentControl SegmentControl
- */
 EAPI void
-elm_segment_control_item_selected_set(Elm_Segment_Item *it, Eina_Bool select)
+elm_segment_control_item_selected_set(Elm_Object_Item *it, Eina_Bool selected)
 {
-   ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
+   ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
    Widget_Data *wd;
+   Elm_Segment_Item *item = (Elm_Segment_Item *)it;
 
-   wd = elm_widget_item_data_get(it);
+   wd = elm_widget_item_data_get(item);
    if (!wd) return;
 
-   if (it == wd->selected_item)
+   if (item == wd->selected_item)
      {
-        if (select) return;  //already in selected selected state.
+        //already in selected state.
+        if (selected) return;
 
         //unselect case
-        _segment_off(it);
+        _segment_off(item);
      }
-   else
-     _segment_on(it);
+   else if (selected)
+     _segment_on(item);
 
    return;
 }
 
-/**
- * Get the Segment Item from the specified Index.
- * @param [in] obj The Segment Control object.
- * @param [in] index The index of the segment item.
- * @return The Segment item.
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI Elm_Segment_Item *
-elm_segment_control_item_get(const Evas_Object *obj, int index)
+EAPI Elm_Object_Item *
+elm_segment_control_item_get(const Evas_Object *obj, int idx)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
-   Elm_Segment_Item *it;
-
-   it = _item_find(obj, index);
-
-   return it;
-}
-
-/**
- * Get the index of a Segment item in the SegmentControl
- * @param [in] it The Segment Item.
- * @return Segment Item index.
- *
- * @ingroup SegmentControl SegmentControl
- */
-EAPI int
-elm_segment_control_item_index_get(const Elm_Segment_Item *it)
-{
-   ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, -1);
-
-   return it->seg_index;
+   return (Elm_Object_Item *) _item_find(obj, idx);
 }
 
-//////////////////////////////////  BEGIN  //////////////////////////////////////////////
-/////////////////////////// OLD SLP APIs - TO BE DEPRECATED /////////////////////////////
-/////////////////////////////////////////////////////////////////////////////////////////
-
 EAPI int
-elm_segment_control_get_segment_count(Evas_Object *obj)
-{
-   fprintf(stderr, "=============================> Warning!!! <========================\n");
-   fprintf(stderr, "==> elm_segment_control_get_segment_count() is deprecated. <=======\n");
-   fprintf(stderr, "===> Please use elm_segment_control_item_count_get() instead. <====\n");
-   fprintf(stderr, "===================================================================\n");
-   return elm_segment_control_item_count_get(obj);
-}
-
-EAPI Elm_Segment_Item *
-elm_segment_control_selected_segment_get(const Evas_Object *obj, int *value)
-{
-   Elm_Segment_Item *it;
-   it = elm_segment_control_item_selected_get(obj);
-   if (!it) return NULL;
-   *value = it->seg_index;
-
-   fprintf(stderr, "=============================> Warning!!! <===========================\n");
-   fprintf(stderr, "==> elm_segment_control_selected_segment_get() is deprecated. <=======\n");
-   fprintf(stderr, "===> Please use elm_segment_control_item_selected_get() instead. <====\n");
-   fprintf(stderr, "======================================================================\n");
-   return it;
-}
-
-EAPI Evas_Object *
-elm_segment_control_get_segment_icon_at(Evas_Object *obj, unsigned int index)
-{
-   fprintf(stderr, "=============================> Warning!!! <==========================\n");
-   fprintf(stderr, "==> elm_segment_control_get_segment_icon_at() is deprecated. <=======\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_icon_get() instead. <=====\n");
-   fprintf(stderr, "=====================================================================\n");
-   return elm_segment_control_item_icon_get(obj, index);
-}
-
-EAPI const char *
-elm_segment_control_get_segment_label_at(Evas_Object *obj, unsigned int index)
-{
-   fprintf(stderr, "=============================> Warning!!! <===========================\n");
-   fprintf(stderr, "==> elm_segment_control_get_segment_label_at() is deprecated. <=======\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_label_get() instead. <=====\n");
-   fprintf(stderr, "======================================================================\n");
-   return elm_segment_control_item_label_get(obj, index);
-}
-
-EAPI void
-elm_segment_control_delete_segment_at(Evas_Object *obj, unsigned int index,
-                                      Eina_Bool animate)
-{
-   fprintf(stderr, "=============================> Warning!!! <========================\n");
-   fprintf(stderr, "==> elm_segment_control_delete_segment_at() is deprecated. <=======\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_del_at() instead. <=====\n");
-   fprintf(stderr, "===================================================================\n");
-   elm_segment_control_item_del_at(obj, index);
-}
-
-EAPI void
-elm_segment_control_delete_segment(Evas_Object *obj, Elm_Segment_Item *item,
-                                   Eina_Bool animate)
+elm_segment_control_item_index_get(const Elm_Object_Item *it)
 {
-   fprintf(stderr, "=============================> Warning!!! <=====================\n");
-   fprintf(stderr, "==> elm_segment_control_delete_segment() is deprecated. <=======\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_del() instead. <=====\n");
-   fprintf(stderr, "================================================================\n");
-   elm_segment_control_item_del(item);
+   ELM_OBJ_ITEM_CHECK_OR_RETURN(it, -1);
+   return ((Elm_Segment_Item *)it)->seg_index;
 }
-
-EAPI void
-elm_segment_control_insert_segment_at(Evas_Object *obj, Evas_Object *icon,
-                                      const char *label, unsigned int index,
-                                      Eina_Bool animate)
-{
-   fprintf(stderr, "=============================> Warning!!! <===========================\n");
-   fprintf(stderr, "==> elm_segment_control_insert_segment_at() is deprecated. <==========\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_insert_at() instead. <=====\n");
-   fprintf(stderr, "======================================================================\n");
-   elm_segment_control_item_insert_at(obj, icon, label, index);
-}
-
-EAPI Elm_Segment_Item *
-elm_segment_control_add_segment(Evas_Object *obj, Evas_Object *icon,
-                                const char *label, Eina_Bool animate)
-{
-   fprintf(stderr, "=============================> Warning!!! <=====================\n");
-   fprintf(stderr, "==> elm_segment_control_add_segment() is deprecated. <==========\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_add() instead. <=====\n");
-   fprintf(stderr, "================================================================\n");
-   return elm_segment_control_item_add(obj, icon, label);
-}
-
-EAPI Evas_Object *
-elm_segment_control_item_label_object_set(Elm_Segment_Item *item, char *label)
-{
-   fprintf(stderr, "=============================> Warning!!! <===============================\n");
-   fprintf(stderr, "==> elm_segment_control_item_label_object_set() is deprecated. <==========\n");
-   fprintf(stderr, "=====> Please use elm_segment_control_item_label_set() instead. <=========\n");
-   fprintf(stderr, "==========================================================================\n");
-   elm_segment_control_item_label_set(item, label);
-   if (item) return item->label;
-   else return NULL;
-}
-/////////////////////////////////////////////////////////////////////////////////////////
-/////////////////////////// OLD SLP APIs - TO BE DEPRECATED /////////////////////////////
-///////////////////////////////////  END ////////////////////////////////////////////////
-