#include "../kernel/dispatch.h"
+#include "../kernel/screen.h"
+#include "../kernel/client.h"
+#include "../kernel/frame.h"
+#include "../kernel/focus.h"
+#include "../kernel/stacking.h"
+#include "../kernel/openbox.h"
-void startup()
+/* config options */
+static gboolean follow_mouse = TRUE;
+static gboolean warp_on_desk_switch = FALSE;
+static gboolean focus_new = FALSE;
+
+static int skip_enter = 0;
+
+static gboolean focus_under_pointer()
+{
+ Window w;
+ int i, x, y;
+ guint u;
+ GList *it;
+
+ if (XQueryPointer(ob_display, ob_root, &w, &w, &x, &y, &i, &i, &u))
+ {
+ for (it = stacking_list; it != NULL; it = it->next) {
+ Client *c = it->data;
+ if (c->desktop == screen_desktop &&
+ RECT_CONTAINS(c->frame->area, x, y))
+ break;
+ }
+ if (it != NULL) {
+ client_focus(it->data);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+static void focus_fallback(gboolean switching_desks)
+{
+ GList *it;
+
+ for (it = focus_order[screen_desktop]; it != NULL; it = it->next)
+ if (client_normal(it->data) && client_focus(it->data)) {
+ if (switching_desks) {
+ XEvent e;
+ Client *c = it->data;
+
+ /* XXX... not anymore
+ skip the next enter event from the desktop switch so focus
+ doesn't skip briefly to what was under the pointer */
+
+ /* kill all enter events from prior to the desktop switch, we
+ aren't interested in them if we have found our own target
+ to focus.
+ XXX this is rude to other plugins...can this be done
+ better? count the events in the queue? */
+ while (XCheckTypedEvent(ob_display, EnterNotify, &e));
+/* XPutBackEvent(ob_display, &e);
+ g_message("skip");
+ ++skip_enter;
+ }*/
+
+ if (warp_on_desk_switch) {
+ /* I have to do this warp twice! Otherwise windows dont get
+ Enter/Leave events when i warp on a desktop switch! */
+ XWarpPointer(ob_display, None, c->window, 0, 0, 0, 0,
+ c->area.width / 2, c->area.height / 2);
+ XWarpPointer(ob_display, None, c->window, 0, 0, 0, 0,
+ c->area.width / 2, c->area.height / 2);
+ }
+ }
+ break;
+ }
+}
+
+static void events(ObEvent *e, void *foo)
+{
+ switch (e->type) {
+ case Event_Client_Mapped:
+ if (focus_new && client_normal(e->data.c.client))
+ client_focus(e->data.c.client);
+ break;
+
+ case Event_Client_Unmapped:
+ if (ob_state == State_Exiting) break;
+
+ if (e->data.c.client->focused)
+ if (!follow_mouse || !focus_under_pointer())
+ focus_fallback(FALSE);
+ break;
+
+ case Event_Client_Desktop:
+ /* focus the next available target if moving from the current
+ desktop. */
+ if ((unsigned)e->data.c.num[1] == screen_desktop)
+ if (!follow_mouse || !focus_under_pointer())
+ focus_fallback(FALSE);
+
+ case Event_Ob_Desktop:
+ focus_fallback(TRUE);
+ break;
+
+ case Event_X_EnterNotify:
+ if (skip_enter) {
+ if (e->data.x.client != NULL)
+ g_message("skipped enter %lx", e->data.x.client->window);
+ else
+ g_message("skipped enter 'root'");
+ --skip_enter;
+ }
+ else if (e->data.x.client != NULL && client_normal(e->data.x.client)) {
+ g_message("enter %lx", e->data.x.client->window);
+ client_focus(e->data.x.client);
+ }
+ break;
+
+ default:
+ g_assert_not_reached();
+ }
+}
+
+void plugin_startup()
{
+ dispatch_register(Event_Client_Mapped |
+ Event_Ob_Desktop |
+ Event_Client_Unmapped |
+ Event_X_EnterNotify,
+ (EventHandler)events, NULL);
}
-void shutdown()
+void plugin_shutdown()
{
+ dispatch_register(0, (EventHandler)events, NULL);
}