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elementary/naviframe - implement unset hook 

SVN revision: 65638
This commit is contained in:
ChunEon Park 2011-11-28 08:28:34 +00:00
parent 923b9c7d8d
commit 7cfc36bb00
1 changed files with 145 additions and 52 deletions
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197
legacy/elementary/src/lib/elc_naviframe.c
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@ -39,7 +39,7 @@ struct _Elm_Naviframe_Item
Evas_Object *content;
Evas_Object *title_prev_btn;
Evas_Object *title_next_btn;
Evas_Object *icon;
Evas_Object *title_icon;
const char *style;
Evas_Coord minw;
Evas_Coord minh;
@ -125,6 +125,12 @@ static void _title_prev_btn_set(Elm_Naviframe_Item *it,
Eina_Bool back_btn);
static void _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn);
static void _title_icon_set(Elm_Naviframe_Item *it, Evas_Object *icon);
static Evas_Object * _item_content_unset(Elm_Naviframe_Item *it);
static Evas_Object * _title_prev_btn_unset(Elm_Naviframe_Item *it);
static Evas_Object * _title_next_btn_unset(Elm_Naviframe_Item *it);
static Evas_Object * _title_icon_unset(Elm_Naviframe_Item *it);
static Evas_Object * _title_content_unset(Elm_Naviframe_Item *it,
const char *part);
static void _item_del(Elm_Naviframe_Item *it);
static void _pushed_finished(void *data,
Evas_Object *obj,
@ -359,7 +365,7 @@ _item_content_get_hook(const Elm_Object_Item *it, const char *part)
else if (!strcmp(part, "next_btn"))
return navi_it->title_next_btn;
else if (!strcmp(part, "icon"))
return navi_it->icon;
return navi_it->title_icon;
//common parts
EINA_INLIST_FOREACH(navi_it->content_list, pair)
@ -374,53 +380,19 @@ static Evas_Object *
_item_content_unset_hook(Elm_Object_Item *it, const char *part)
{
ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
Elm_Naviframe_Content_Item_Pair *pair = NULL;
Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
Evas_Object *content = NULL;
char buf[1028];
//specified parts
//FIXME: could be unset the below specified contents also.
if (!part ||
!strcmp(part, "default") ||
!strcmp(part, "prev_btn") ||
!strcmp(part, "next_btn") ||
!strcmp(part, "icon"))
{
WRN("You can not unset the content! : naviframe=%p",
WIDGET(navi_it));
return NULL;
}
if (!part || !strcmp("default", part))
return _item_content_unset(navi_it);
else if (!strcmp(part, "prev_btn"))
return _title_prev_btn_unset(navi_it);
else if (!strcmp(part, "next_btn"))
return _title_next_btn_unset(navi_it);
else if (!strcmp(part, "icon"))
return _title_icon_unset(navi_it);
//common parts
EINA_INLIST_FOREACH(navi_it->content_list, pair)
{
if (!strcmp(part, pair->part))
{
content = pair->content;
eina_stringshare_del(pair->part);
navi_it->content_list = eina_inlist_remove(navi_it->content_list,
EINA_INLIST_GET(pair));
free(pair);
break;
}
}
if (!content) return NULL;
elm_widget_sub_object_del(WIDGET(navi_it), content);
edje_object_part_unswallow(VIEW(navi_it), content);
snprintf(buf, sizeof(buf), "elm,state,%s,hide", part);
edje_object_signal_emit(VIEW(navi_it), buf, "elm");
evas_object_event_callback_del(content,
EVAS_CALLBACK_DEL,
_title_content_del);
evas_object_event_callback_del(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints);
_sizing_eval(WIDGET(navi_it));
return content;
return _title_content_unset(navi_it, part);
}
static void
@ -566,7 +538,7 @@ _title_icon_del(void *data,
void *event_info __UNUSED__)
{
Elm_Naviframe_Item *it = data;
it->icon = NULL;
it->title_icon = NULL;
edje_object_signal_emit(VIEW(it), "elm,state,icon,hide", "elm");
}
@ -699,12 +671,12 @@ _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn)
static void
_title_icon_set(Elm_Naviframe_Item *it, Evas_Object *icon)
{
if (it->icon == icon) return;
if (it->title_icon == icon) return;
if (it->icon)
evas_object_del(it->icon);
if (it->title_icon)
evas_object_del(it->title_icon);
it->icon = icon;
it->title_icon = icon;
if (!icon) return;
elm_widget_sub_object_add(WIDGET(it), icon);
@ -722,6 +694,127 @@ _title_icon_set(Elm_Naviframe_Item *it, Evas_Object *icon)
_sizing_eval(WIDGET(it));
}
static Evas_Object *
_item_content_unset(Elm_Naviframe_Item *it)
{
Evas_Object *content = it->content;
if (!content) return NULL;
elm_widget_sub_object_del(WIDGET(it), content);
edje_object_part_unswallow(VIEW(it), content);
edje_object_signal_emit(VIEW(it), "elm,state,content,hide", "elm");
evas_object_event_callback_del(content,
EVAS_CALLBACK_DEL,
_item_content_del);
evas_object_event_callback_del(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints);
_sizing_eval(WIDGET(it));
it->content = NULL;
return content;
}
static Evas_Object *
_title_prev_btn_unset(Elm_Naviframe_Item *it)
{
Evas_Object *content = it->title_prev_btn;
if (!content) return NULL;
elm_widget_sub_object_del(WIDGET(it), content);
edje_object_part_unswallow(VIEW(it), content);
edje_object_signal_emit(VIEW(it), "elm,state,prev_btn,hide", "elm");
evas_object_event_callback_del(content,
EVAS_CALLBACK_DEL,
_title_prev_btn_del);
evas_object_event_callback_del(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints);
_sizing_eval(WIDGET(it));
it->title_prev_btn = NULL;
return content;
}
static Evas_Object *
_title_next_btn_unset(Elm_Naviframe_Item *it)
{
Evas_Object *content = it->title_next_btn;
if (!content) return NULL;
elm_widget_sub_object_del(WIDGET(it), content);
edje_object_part_unswallow(VIEW(it), content);
edje_object_signal_emit(VIEW(it), "elm,state,next_btn,hide", "elm");
evas_object_event_callback_del(content,
EVAS_CALLBACK_DEL,
_title_next_btn_del);
evas_object_event_callback_del(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints);
_sizing_eval(WIDGET(it));
it->title_next_btn = NULL;
return content;
}
static Evas_Object *
_title_icon_unset(Elm_Naviframe_Item *it)
{
Evas_Object *content = it->title_icon;
if (!content) return NULL;
elm_widget_sub_object_del(WIDGET(it), content);
edje_object_part_unswallow(VIEW(it), content);
edje_object_signal_emit(VIEW(it), "elm,state,icon,hide", "elm");
evas_object_event_callback_del(content,
EVAS_CALLBACK_DEL,
_title_icon_del);
evas_object_event_callback_del(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints);
_sizing_eval(WIDGET(it));
it->title_icon = NULL;
return content;
}
static Evas_Object *
_title_content_unset(Elm_Naviframe_Item *it, const char *part)
{
Elm_Naviframe_Content_Item_Pair *pair = NULL;
char buf[1028];
Evas_Object *content;
EINA_INLIST_FOREACH(it->content_list, pair)
{
if (!strcmp(part, pair->part))
{
content = pair->content;
eina_stringshare_del(pair->part);
it->content_list = eina_inlist_remove(it->content_list,
EINA_INLIST_GET(pair));
free(pair);
break;
}
}
if (!content) return NULL;
elm_widget_sub_object_del(WIDGET(it), content);
edje_object_part_unswallow(VIEW(it), content);
snprintf(buf, sizeof(buf), "elm,state,%s,hide", part);
edje_object_signal_emit(VIEW(it), buf, "elm");
evas_object_event_callback_del(content,
EVAS_CALLBACK_DEL,
_title_content_del);
evas_object_event_callback_del(content,
EVAS_CALLBACK_CHANGED_SIZE_HINTS,
_changed_size_hints);
_sizing_eval(WIDGET(it));
return content;
}
static void
_item_del(Elm_Naviframe_Item *it)
@ -739,8 +832,8 @@ _item_del(Elm_Naviframe_Item *it)
evas_object_del(it->title_prev_btn);
if (it->title_next_btn)
evas_object_del(it->title_next_btn);
if (it->icon)
evas_object_del(it->icon);
if (it->title_icon)
evas_object_del(it->title_icon);
if ((it->content) && (!wd->preserve))
evas_object_del(it->content);