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Add handler for bg update. 

When deleting, remove icon objects.



SVN revision: 46808
This commit is contained in:
Christopher Michael 2010-03-03 00:36:08 +00:00
parent 07c6e7788d
commit 0858fa31c2
1 changed files with 47 additions and 7 deletions
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54
src/bin/e_widget_deskpreview.c
View File

@ -10,6 +10,7 @@ struct _E_Widget_Data
Evas_Object *obj, *table;
Eina_List *desks;
int w, h, dx, dy, cx, cy;
Ecore_Event_Handler *bg_upd_hdl;
};
typedef struct _E_Widget_Desk_Data E_Widget_Desk_Data;
struct _E_Widget_Desk_Data
@ -20,10 +21,10 @@ struct _E_Widget_Desk_Data
/* local function prototypes */
static void _e_wid_del_hook(Evas_Object *obj);
static void _e_wid_desk_del_hook(Evas_Object *obj);
static void _e_wid_reconfigure(E_Widget_Data *wd);
static void _e_wid_desk_cb_config(void *data, Evas *evas, Evas_Object *obj, void *event);
static void _e_wid_cb_resize(void *data, Evas *evas, Evas_Object *obj, void *event);
static int _e_wid_cb_bg_update(void *data, int type, void *event);
EAPI Evas_Object *
e_widget_deskpreview_add(Evas *evas, int nx, int ny)
@ -51,6 +52,8 @@ e_widget_deskpreview_add(Evas *evas, int nx, int ny)
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE,
_e_wid_cb_resize, NULL);
wd->bg_upd_hdl = ecore_event_handler_add(E_EVENT_BG_UPDATE,
_e_wid_cb_bg_update, wd);
return obj;
}
@ -99,18 +102,23 @@ static void
_e_wid_del_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
Evas_Object *o;
if (!(wd = e_widget_data_get(obj))) return;
if (wd->bg_upd_hdl) ecore_event_handler_del(wd->bg_upd_hdl);
EINA_LIST_FREE(wd->desks, o)
{
E_Widget_Desk_Data *dd;
if (!(dd = evas_object_data_get(o, "desk_data"))) continue;
evas_object_del(o);
E_FREE(dd);
}
E_FREE(wd);
}
static void
_e_wid_desk_del_hook(Evas_Object *obj)
{
}
static void
_e_wid_reconfigure(E_Widget_Data *wd)
{
@ -196,3 +204,35 @@ _e_wid_cb_resize(void *data, Evas *evas, Evas_Object *obj, void *event)
if (!(wd = e_widget_data_get(obj))) return;
_e_wid_reconfigure(wd);
}
static int
_e_wid_cb_bg_update(void *data, int type, void *event)
{
E_Event_Bg_Update *ev;
E_Widget_Data *wd;
Eina_List *l;
Evas_Object *o;
if (type != E_EVENT_BG_UPDATE) return 1;
if (!(wd = data)) return 1;
ev = event;
EINA_LIST_FOREACH(wd->desks, l, o)
{
E_Widget_Desk_Data *dd;
if (!(dd = evas_object_data_get(o, "desk_data"))) continue;
if (((ev->container < 0) || (dd->con == ev->container)) &&
((ev->zone < 0) || (dd->zone == ev->zone)) &&
((ev->desk_x < 0) || (dd->x == ev->desk_x)) &&
((ev->desk_y < 0) || (dd->y == ev->desk_y)))
{
const char *bgfile;
bgfile = e_bg_file_get(dd->con, dd->zone, dd->x, dd->y);
e_icon_file_edje_set(dd->icon, bgfile, "e/desktop/background");
}
}
return 1;
}