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-rw-r--r--src/core/eventqueue.c184
1 files changed, 0 insertions, 184 deletions
diff --git a/src/core/eventqueue.c b/src/core/eventqueue.c
deleted file mode 100644
index 4ce3e46a..00000000
--- a/src/core/eventqueue.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* Metacity X event source for main loop */
-
-/*
- * Copyright (C) 2001 Havoc Pennington (based on GDK code (C) Owen
- * Taylor, Red Hat Inc.)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA. */
-
-#include "eventqueue.h"
-#include <X11/Xlib.h>
-
-static gboolean eq_prepare (GSource *source,
- gint *timeout);
-static gboolean eq_check (GSource *source);
-static gboolean eq_dispatch (GSource *source,
- GSourceFunc callback,
- gpointer user_data);
-static void eq_destroy (GSource *source);
-
-static GSourceFuncs eq_funcs = {
- eq_prepare,
- eq_check,
- eq_dispatch,
- eq_destroy
-};
-
-struct _MetaEventQueue
-{
- GSource source;
-
- Display *display;
- GPollFD poll_fd;
- int connection_fd;
- GQueue *events;
-};
-
-MetaEventQueue*
-meta_event_queue_new (Display *display, MetaEventQueueFunc func, gpointer data)
-{
- GSource *source;
- MetaEventQueue *eq;
-
- source = g_source_new (&eq_funcs, sizeof (MetaEventQueue));
- eq = (MetaEventQueue*) source;
-
- eq->connection_fd = ConnectionNumber (display);
- eq->poll_fd.fd = eq->connection_fd;
- eq->poll_fd.events = G_IO_IN;
-
- eq->events = g_queue_new ();
-
- eq->display = display;
-
- g_source_set_priority (source, G_PRIORITY_DEFAULT);
- g_source_add_poll (source, &eq->poll_fd);
- g_source_set_can_recurse (source, TRUE);
-
- g_source_set_callback (source, (GSourceFunc) func, data, NULL);
-
- g_source_attach (source, NULL);
- g_source_unref (source);
-
- return eq;
-}
-
-void
-meta_event_queue_free (MetaEventQueue *eq)
-{
- GSource *source;
-
- source = (GSource*) eq;
-
- g_source_destroy (source);
-}
-
-static gboolean
-eq_events_pending (MetaEventQueue *eq)
-{
- return eq->events->length > 0 || XPending (eq->display);
-}
-
-static void
-eq_queue_events (MetaEventQueue *eq)
-{
- XEvent xevent;
-
- while (XPending (eq->display))
- {
- XEvent *copy;
-
- XNextEvent (eq->display, &xevent);
-
- copy = g_new (XEvent, 1);
- *copy = xevent;
-
- g_queue_push_tail (eq->events, copy);
- }
-}
-
-static gboolean
-eq_prepare (GSource *source, gint *timeout)
-{
- MetaEventQueue *eq;
-
- eq = (MetaEventQueue*) source;
-
- *timeout = -1;
-
- return eq_events_pending (eq);
-}
-
-static gboolean
-eq_check (GSource *source)
-{
- MetaEventQueue *eq;
-
- eq = (MetaEventQueue*) source;
-
- if (eq->poll_fd.revents & G_IO_IN)
- return eq_events_pending (eq);
- else
- return FALSE;
-}
-
-static gboolean
-eq_dispatch (GSource *source, GSourceFunc callback, gpointer user_data)
-{
- MetaEventQueue *eq;
-
- eq = (MetaEventQueue*) source;
-
- eq_queue_events (eq);
-
- if (eq->events->length > 0)
- {
- XEvent *event;
- MetaEventQueueFunc func;
-
- event = g_queue_pop_head (eq->events);
- func = (MetaEventQueueFunc) callback;
-
- (* func) (event, user_data);
-
- g_free (event);
- }
-
- return TRUE;
-}
-
-static void
-eq_destroy (GSource *source)
-{
- MetaEventQueue *eq;
-
- eq = (MetaEventQueue*) source;
-
- while (eq->events->length > 0)
- {
- XEvent *event;
-
- event = g_queue_pop_head (eq->events);
-
- g_free (event);
- }
-
- g_queue_free (eq->events);
-
- /* source itself is freed by glib */
-}