Enlightenment CVS committal
Author : englebass
Project : e17
Module : apps/e
Dir : e17/apps/e/src/bin
Modified Files:
e_order.c
Log Message:
Listen for changes in .desktop files.
===================================================================
RCS file: /cvs/e/e17/apps/e/src/bin/e_order.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -3 -r1.15 -r1.16
--- e_order.c 5 Apr 2007 23:28:34 -0000 1.15
+++ e_order.c 6 Apr 2007 11:21:34 -0000 1.16
@@ -14,12 +14,17 @@
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 @@
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;
}
@@ -232,4 +243,68 @@
}
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;
}
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