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Listen for changes in .desktop files. 

SVN revision: 29420
This commit is contained in:
Sebastian Dransfeld 2007-04-06 11:21:34 +00:00
parent c08535a4c7
commit 35e12e2e94
1 changed files with 75 additions and 0 deletions
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75
src/bin/e_order.c
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@ -14,12 +14,17 @@ static void _e_order_cb_monitor (void *data, Ecore_File_Monitor *em, Ecore_File_
static void _e_order_read (E_Order *eo);
static void _e_order_save (E_Order *eo);
static int _e_order_cb_efreet_desktop_change(void *data, int ev_type, void *ev);
static Evas_List *orders = NULL;
static Evas_List *handlers = NULL;
/* externally accessible functions */
EAPI int
e_order_init(void)
{
handlers = evas_list_append(handlers, ecore_event_handler_add(EFREET_EVENT_DESKTOP_CHANGE, _e_order_cb_efreet_desktop_change, NULL));
return 1;
}
@ -27,6 +32,12 @@ EAPI int
e_order_shutdown(void)
{
orders = evas_list_free(orders);
while (handlers)
{
ecore_event_handler_del(handlers->data);
handlers = evas_list_remove_list(handlers, handlers);
}
return 1;
}
@ -233,3 +244,67 @@ _e_order_save(E_Order *eo)
fclose(f);
}
static int
_e_order_cb_efreet_desktop_change(void *data, int ev_type, void *ev)
{
Efreet_Event_Desktop_Change *event;
Evas_List *l;
event = ev;
switch (event->change)
{
case EFREET_DESKTOP_CHANGE_ADD:
/* If a desktop is added, reread all .order files */
for (l = orders; l; l = l->next)
{
E_Order *eo;
eo = l->data;
_e_order_read(eo);
if (eo->cb.update) eo->cb.update(eo->cb.data, eo);
}
break;
case EFREET_DESKTOP_CHANGE_REMOVE:
/* If a desktop is removed, drop the .desktop pointer */
for (l = orders; l; l = l->next)
{
E_Order *eo;
Evas_List *l2;
int changed = 0;
eo = l->data;
for (l2 = eo->desktops; l2; l2 = l2->next)
{
if (l2->data == event->current)
{
eo->desktops = evas_list_remove_list(eo->desktops, l2);
changed = 1;
}
}
if ((changed) && (eo->cb.update)) eo->cb.update(eo->cb.data, eo);
}
break;
case EFREET_DESKTOP_CHANGE_UPDATE:
/* If a desktop is updated, point to the new desktop and update */
for (l = orders; l; l = l->next)
{
E_Order *eo;
Evas_List *l2;
int changed = 0;
eo = l->data;
for (l2 = eo->desktops; l2; l2 = l2->next)
{
if (l2->data == event->previous)
{
l2->data = event->current;
changed = 1;
}
}
if ((changed) && (eo->cb.update)) eo->cb.update(eo->cb.data, eo);
}
break;
}
return 1;
}