#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"
-static GSList **focus_order = NULL;
+/* config options */
+static gboolean follow_mouse = TRUE;
+static gboolean warp_on_desk_switch = TRUE;
+static gboolean focus_new = FALSE;
-static void events(ObEvent *e, void *foo)
+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)
{
- guint i;
- guint new, old;
- GSList *it;
+ 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 && warp_on_desk_switch) {
+ XEvent e;
+ Client *c = it->data;
+
+ /* skip the next enter event from the desktop switch so focus
+ doesn't skip briefly to what was under the pointer */
+ if (XCheckTypedEvent(ob_display, EnterNotify, &e)) {
+ XPutBackEvent(ob_display, &e);
+ ++skip_enter;
+ }
+
+ /* 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);
+ ++skip_enter;
+ 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:
- /* focus new normal windows */
- if (client_normal(e->data.c.client))
+ if (focus_new && client_normal(e->data.c.client))
client_focus(e->data.c.client);
break;
- case Event_Client_Destroy:
- i = e->data.c.client->desktop;
- focus_order[i] = g_slist_remove(focus_order[i], e->data.c.client);
- break;
+ case Event_Client_Unmapped:
+ if (ob_state == State_Exiting) break;
- case Event_Ob_NumDesktops:
- new = e->data.o.num[0];
- old = e->data.o.num[1];
- /* free our lists for the desktops which have disappeared */
- for (i = new; i < old; ++i)
- g_slist_free(focus_order[i]);
- /* realloc the array */
- focus_order = g_renew(GSList*, focus_order, new);
- /* set the new lists to be empty */
- for (i = old; i < new; ++i)
- focus_order[i] = NULL;
+ if (e->data.c.client->focused)
+ if (!follow_mouse || !focus_under_pointer())
+ focus_fallback(FALSE);
break;
case Event_Client_Desktop:
- old = e->data.c.num[1];
- if (old != DESKTOP_ALL)
- focus_order[old] = g_slist_remove(focus_order[old],
- e->data.c.client);
- else
- for (i = 0; i < screen_num_desktops; ++i)
- focus_order[i] = g_slist_remove(focus_order[i],
- e->data.c.client);
- break;
+ /* 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 the next available target */
- new = e->data.o.num[0];
- for (it = focus_order[new]; it != NULL; it = it->next)
- if (client_focus(it->data))
- break;
+ focus_fallback(TRUE);
break;
- case Event_Client_Unfocus:
- if (focus_client == NULL) { /* nothing is left with focus! */
- /* focus the next available target */
- for (it = focus_order[screen_desktop]; it != NULL; it = it->next)
- if (client_focus(it->data))
- break;
- }
- break;
-
- case Event_Client_Focus:
- /* move to the top of the list */
- focus_order[e->data.c.num[1]] =
- g_slist_remove(focus_order[e->data.c.num[1]], e->data.c.client);
- focus_order[e->data.c.num[1]] =
- g_slist_prepend(focus_order[e->data.c.num[1]], e->data.c.client);
+ case Event_X_EnterNotify:
+ if (skip_enter)
+ --skip_enter;
+ else if (e->data.x.client && client_normal(e->data.x.client))
+ client_focus(e->data.x.client);
break;
default:
void plugin_startup()
{
- guint i;
-
- dispatch_register(Event_Client_Mapped | Event_Client_Destroy |
- Event_Ob_Desktop | Event_Ob_NumDesktops |
- Event_Client_Focus | Event_Client_Unfocus |
- Event_Client_Desktop,
+ dispatch_register(Event_Client_Mapped |
+ Event_Ob_Desktop |
+ Event_Client_Unmapped |
+ Event_X_EnterNotify,
(EventHandler)events, NULL);
-
- focus_order = g_new(GSList*, screen_num_desktops);
- for (i = 0; i < screen_num_desktops; ++i)
- focus_order[i] = NULL;
}
void plugin_shutdown()
{
- guint i;
-
dispatch_register(0, (EventHandler)events, NULL);
-
- for (i = 0; i < screen_num_desktops; ++i)
- g_slist_free(focus_order[i]);
- g_free(focus_order);
}