1 files changed, 77 insertions, 0 deletions
diff --git a/matchbox2/mb-wm-debug.c b/matchbox2/mb-wm-debug.c
new file mode 100644
index 0000000..75d6e63
--- /dev/null
+++ b/matchbox2/mb-wm-debug.c
@@ -0,0 +1,77 @@
+/*
+ *  Matchbox Window Manager II - A lightweight window manager not for the
+ *                               desktop.
+ *
+ *  Authored By Matthew Allum <mallum@o-hand.com>
+ *
+ *  Copyright (c) 2005 OpenedHand Ltd - http://o-hand.com
+ *
+ *  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, 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.
+ *
+ */
+
+#include "mb-wm.h"
+
+#include "mb-wm-debug.h"
+
+#if MBWM_WANT_DEBUG
+int mbwm_debug_flags = 0;
+
+static const struct { const char *key; MBWMDebugFlag flag; } debug_keys[] = {
+  { "misc",      MBWM_DEBUG_MISC },
+  { "client",    MBWM_DEBUG_CLIENT },
+  { "texture",   MBWM_DEBUG_PROP },
+  { "event",     MBWM_DEBUG_EVENT },
+  { "paint",     MBWM_DEBUG_PAINT },
+  { "trace",     MBWM_DEBUG_TRACE },
+  { "obj-ref",   MBWM_DEBUG_OBJ_REF },
+  { "obj-unref", MBWM_DEBUG_OBJ_UNREF },
+  { "xas",       MBWM_DEBUG_XAS },
+  { "compositor",MBWM_DEBUG_COMPOSITOR },
+  { "damage",    MBWM_DEBUG_DAMAGE },
+};
+#endif
+
+void
+mb_wm_debug_init (const char *debug_string)
+{
+#if MBWM_WANT_DEBUG
+  char       *end;
+  int         n, i;
+
+  if (debug_string == NULL)
+    return;
+
+  if (streq(debug_string,"all"))
+    {
+      mbwm_debug_flags = 0xffff;
+      return;
+    }
+
+  end = (char*)(debug_string + strlen(debug_string));
+
+  while (debug_string < end)
+    {
+      n = strcspn(debug_string, ",");
+
+      for (i=0; i<(sizeof(debug_keys)/sizeof(debug_keys[0])); i++)
+	if (!strncmp(debug_string, debug_keys[i].key, n))
+	  mbwm_debug_flags |= debug_keys[i].flag;
+
+      debug_string += (n + 1);
+    }
+#else
+  if (debug_string != NULL)
+    mb_wm_util_warn ("You have requested debug messages and this matchbox "
+		     "build doesn't have any!");
+#endif
+}
+