Move the main loop out into the libobt

[chaz/openbox] / obt / display.c

diff --git a/obt/display.c b/obt/display.c
new file mode 100644 (file)
index 0000000..049b6ae
--- /dev/null
+++ b/obt/display.c
@@ -0,0 +1,51 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+   obt/display.c for the Openbox window manager
+   Copyright (c) 2007        Dana Jansens
+
+   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.
+
+   See the COPYING file for a copy of the GNU General Public License.
+*/
+
+#include "obt/display.h"
+#include "obt/util.h"
+
+#ifdef HAVE_STRING_H
+#  include <string.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#  include <fcntl.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+Display* obt_display_open(const char *display_name)
+{
+    gchar *n;
+    Display *d = NULL;
+
+    n = display_name ? g_strdup(display_name) : NULL;
+    d = XOpenDisplay(n);
+    if (d) {
+        if (fcntl(ConnectionNumber(d), F_SETFD, 1) == -1)
+            g_message("Failed to set display as close-on-exec");
+    }
+    g_free(n);
+
+    return d;
+}
+
+void obt_display_close(Display *d)
+{
+    if (d) XCloseDisplay(d);
+}