elementray/naviframe - added more signals for buttons and removed warnings.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@64017 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/elc_naviframe.c b/src/lib/elc_naviframe.c
index cadd818..f8cae0e 100644 (file)
--- a/src/lib/elc_naviframe.c
+++ b/src/lib/elc_naviframe.c
@@ -506,6 +506,7 @@ _title_prev_btn_del(void *data,
    Elm_Naviframe_Item *it = data;
    it->back_btn = EINA_FALSE;
    it->title_prev_btn = NULL;
+   edje_object_signal_emit(it->base.view, "elm,state,prev_btn,hide", "elm");
 }
 
 static void
@@ -516,6 +517,7 @@ _title_next_btn_del(void *data,
 {
    Elm_Naviframe_Item *it = data;
    it->title_next_btn = NULL;
+   edje_object_signal_emit(it->base.view, "elm,state,next_btn,hide", "elm");
 }
 
 static void
@@ -594,7 +596,13 @@ _title_prev_btn_set(Elm_Naviframe_Item *it,
 
    it->title_prev_btn = btn;
 
-   if (!btn) return;
+   if (!btn)
+     {
+        edje_object_signal_emit(it->base.view,
+                                "elm,state,prev_btn,hide",
+                                "elm");
+        return;
+     }
 
    elm_widget_sub_object_add(it->base.widget, btn);
    evas_object_event_callback_add(btn,
@@ -602,6 +610,7 @@ _title_prev_btn_set(Elm_Naviframe_Item *it,
                                   _title_prev_btn_del,
                                   it);
    edje_object_part_swallow(it->base.view, "elm.swallow.prev_btn", btn);
+   edje_object_signal_emit(it->base.view, "elm,state,prev_btn,show", "elm");
    it->back_btn = back_btn;
 
    _item_sizing_eval(it);
@@ -617,7 +626,13 @@ _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn)
 
    it->title_next_btn = btn;
 
-   if (!btn) return;
+   if (!btn)
+     {
+        edje_object_signal_emit(it->base.view,
+                                "elm,state,next_btn,hide",
+                                "elm");
+        return;
+     }
 
    elm_widget_sub_object_add(it->base.widget, btn);
    evas_object_event_callback_add(btn,
@@ -625,6 +640,7 @@ _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn)
                                   _title_next_btn_del,
                                   it);
    edje_object_part_swallow(it->base.view, "elm.swallow.next_btn", btn);
+   edje_object_signal_emit(it->base.view, "elm,state,next_btn,show", "elm");
 
    _item_sizing_eval(it);
 }
@@ -1083,18 +1099,18 @@ elm_naviframe_item_title_visible_get(const Elm_Object_Item *it)
 EAPI void
 elm_naviframe_prev_btn_auto_pushed_set(Evas_Object *obj, Eina_Bool auto_pushed)
 {
-   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
-   if (!wd) return NULL;
+   if (!wd) return;
    wd->auto_pushed = !!auto_pushed;
 }
 
 EAPI Eina_Bool
 elm_naviframe_prev_btn_auto_pushed_get(const Evas_Object *obj)
 {
-   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
    Widget_Data *wd = elm_widget_data_get(obj);
-   if (!wd) return NULL;
+   if (!wd) return EINA_FALSE;
    return wd->auto_pushed;
 }