1 files changed, 102 insertions, 0 deletions
diff --git a/maximus/xutils.c b/maximus/xutils.c
new file mode 100644
index 0000000..f131f81
--- /dev/null
+++ b/maximus/xutils.c
@@ -0,0 +1,102 @@
+/* Xlib utils */
+/* vim: set sw=2 et: */
+
+/*
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2005-2007 Vincent Untz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include "xutils.h"
+#include <string.h>
+#include <stdio.h>
+#include <libmatewnck/libmatewnck.h>
+
+void
+_matewnck_error_trap_push (void)
+{
+  gdk_error_trap_push ();
+}
+
+int
+_matewnck_error_trap_pop (void)
+{
+  XSync (gdk_display, False);
+  return gdk_error_trap_pop ();
+}
+
+static char*
+latin1_to_utf8 (const char *latin1)
+{
+  GString *str;
+  const char *p;
+  
+  str = g_string_new (NULL);
+
+  p = latin1;
+  while (*p)
+    {
+      g_string_append_unichar (str, (gunichar) *p);
+      ++p;
+    }
+
+  return g_string_free (str, FALSE);
+}
+
+void
+_matewnck_get_wmclass (Window xwindow,
+                   char **res_class,
+                   char **res_name)
+{
+  XClassHint ch;
+  char *retval;
+  
+  _matewnck_error_trap_push ();
+
+  ch.res_name = NULL;
+  ch.res_class = NULL;
+
+  XGetClassHint (gdk_display, xwindow,
+                 &ch);
+
+  _matewnck_error_trap_pop ();
+  
+  retval = NULL;
+
+  if (res_class)
+    *res_class = NULL;
+
+  if (res_name)
+    *res_name = NULL;
+  
+  if (ch.res_name)
+    {
+      if (res_name)
+        *res_name = latin1_to_utf8 (ch.res_name);
+      
+      XFree (ch.res_name);
+    }
+
+  if (ch.res_class)
+    {
+      if (res_class)
+        *res_class = latin1_to_utf8 (ch.res_class);
+      
+      XFree (ch.res_class);
+    }
+}