#include "dispatch.h"
#include <X11/Xlib.h>
+#include <glib.h>
Client *focus_client = NULL;
+GList **focus_order = NULL; /* these lists are created when screen_startup
+ sets the number of desktops */
Window focus_backup = None;
focus_set_client(NULL);
}
+void focus_shutdown()
+{
+ guint i;
+
+ for (i = 0; i < screen_num_desktops; ++i)
+ g_list_free(focus_order[i]);
+ g_free(focus_order);
+
+ XDestroyWindow(ob_display, focus_backup);
+
+ /* reset focus to root */
+ XSetInputFocus(ob_display, PointerRoot, RevertToNone, CurrentTime);
+}
+
void focus_set_client(Client *client)
{
Window active;
Client *old;
+ guint desktop;
/* uninstall the old colormap, and install the new one */
screen_install_colormap(focus_client, FALSE);
old = focus_client;
focus_client = client;
+ /* move to the top of the list */
+ if (client != NULL) {
+ desktop = client->desktop;
+ if (desktop == DESKTOP_ALL) desktop = screen_desktop;
+ focus_order[desktop] = g_list_remove(focus_order[desktop], client);
+ focus_order[desktop] = g_list_prepend(focus_order[desktop], client);
+ }
+
/* set the NET_ACTIVE_WINDOW hint */
active = client ? client->window : None;
PROP_SET32(ob_root, net_active_window, window, active);