122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
#include "../kernel/dispatch.h"
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#include "../kernel/screen.h"
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#include "../kernel/client.h"
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#include "../kernel/frame.h"
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#include "../kernel/focus.h"
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#include "../kernel/stacking.h"
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#include "../kernel/openbox.h"
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/* config options */
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static gboolean follow_mouse = TRUE;
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static gboolean warp_on_desk_switch = TRUE;
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static gboolean focus_new = FALSE;
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static int skip_enter = 0;
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static gboolean focus_under_pointer()
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{
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Window w;
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int i, x, y;
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guint u;
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GList *it;
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if (XQueryPointer(ob_display, ob_root, &w, &w, &x, &y, &i, &i, &u))
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{
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for (it = stacking_list; it != NULL; it = it->next) {
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Client *c = it->data;
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if (c->desktop == screen_desktop &&
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RECT_CONTAINS(c->frame->area, x, y))
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break;
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}
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if (it != NULL) {
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client_focus(it->data);
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return TRUE;
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}
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}
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return FALSE;
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}
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static void focus_fallback(gboolean switching_desks)
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{
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GList *it;
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for (it = focus_order[screen_desktop]; it != NULL; it = it->next)
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if (client_normal(it->data) && client_focus(it->data)) {
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if (switching_desks && warp_on_desk_switch) {
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XEvent e;
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Client *c = it->data;
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/* skip the next enter event from the desktop switch so focus
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doesn't skip briefly to what was under the pointer */
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while (XCheckTypedEvent(ob_display, EnterNotify, &e));
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/*
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XPutBackEvent(ob_display, &e);
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/\* XXX WERE NOT SKIPPING THEM ALL@&*)! *\/
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g_message("Skip");
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++skip_enter;
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}
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*/
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/* I have to do this warp twice! Otherwise windows dont get
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Enter/Leave events when i warp on a desktop switch! */
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XWarpPointer(ob_display, None, c->window, 0, 0, 0, 0,
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c->area.width / 2, c->area.height / 2);
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XWarpPointer(ob_display, None, c->window, 0, 0, 0, 0,
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c->area.width / 2, c->area.height / 2);
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}
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break;
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}
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}
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static void events(ObEvent *e, void *foo)
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{
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switch (e->type) {
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case Event_Client_Mapped:
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if (focus_new && client_normal(e->data.c.client))
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client_focus(e->data.c.client);
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break;
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case Event_Client_Unmapped:
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if (ob_state == State_Exiting) break;
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if (e->data.c.client->focused)
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if (!follow_mouse || !focus_under_pointer())
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focus_fallback(FALSE);
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break;
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case Event_Client_Desktop:
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/* focus the next available target if moving from the current
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desktop. */
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if ((unsigned)e->data.c.num[1] == screen_desktop)
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if (!follow_mouse || !focus_under_pointer())
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focus_fallback(FALSE);
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case Event_Ob_Desktop:
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focus_fallback(TRUE);
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break;
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case Event_X_EnterNotify:
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if (skip_enter)
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--skip_enter;
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else if (e->data.x.client && client_normal(e->data.x.client))
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client_focus(e->data.x.client);
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break;
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default:
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g_assert_not_reached();
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}
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}
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void plugin_startup()
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{
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dispatch_register(Event_Client_Mapped |
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Event_Ob_Desktop |
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Event_Client_Unmapped |
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Event_X_EnterNotify,
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(EventHandler)events, NULL);
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}
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void plugin_shutdown()
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{
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dispatch_register(0, (EventHandler)events, NULL);
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}
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