1 files changed, 115 insertions, 0 deletions
diff --git a/e-util/e-win32-reloc.c b/e-util/e-win32-reloc.c
new file mode 100644
index 0000000000..20db453381
--- /dev/null
+++ b/e-util/e-win32-reloc.c
@@ -0,0 +1,115 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* 
+ * e-win32-reloc.c: Support relocatable installation on Win32
+ * Copyright 2005, Novell, Inc.
+ *
+ * Authors:
+ *   Tor Lillqvist <tml@novell.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License, version 2, as published by the Free Software Foundation.
+ *
+ * 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 <windows.h>
+#include <string.h>
+
+#include <glib.h>
+#include <libgnome/gnome-init.h>
+
+/* localedir uses system codepage as it is passed to the non-UTF8ified
+ * gettext library
+ */
+static char *localedir = NULL;
+
+/* The others are in UTF-8 */
+static char *gladedir;
+static char *imagesdir;
+
+static HMODULE hmodule;
+G_LOCK_DEFINE_STATIC (mutex);
+
+/* Silence gcc with a prototype. Yes, this is silly. */
+BOOL WINAPI DllMain (HINSTANCE hinstDLL,
+		     DWORD     fdwReason,
+		     LPVOID    lpvReserved);
+
+/* Minimal DllMain that just tucks away the DLL's HMODULE */
+BOOL WINAPI
+DllMain (HINSTANCE hinstDLL,
+	 DWORD     fdwReason,
+	 LPVOID    lpvReserved)
+{
+        switch (fdwReason) {
+        case DLL_PROCESS_ATTACH:
+                hmodule = hinstDLL;
+                break;
+        }
+        return TRUE;
+}
+
+static char *
+replace_prefix (const char *runtime_prefix,
+                const char *configure_time_path)
+{
+        if (runtime_prefix &&
+            strncmp (configure_time_path, GAL_PREFIX "/",
+                     strlen (GAL_PREFIX) + 1) == 0) {
+                return g_strconcat (runtime_prefix,
+                                    configure_time_path + strlen (GAL_PREFIX),
+                                    NULL);
+        } else
+                return g_strdup (configure_time_path);
+}
+
+static void
+setup (void)
+{
+	char *full_prefix;  
+	char *cp_prefix; 
+
+        G_LOCK (mutex);
+        if (localedir != NULL) {
+                G_UNLOCK (mutex);
+                return;
+        }
+
+        gnome_win32_get_prefixes (hmodule, &full_prefix, &cp_prefix);
+
+        localedir = replace_prefix (cp_prefix, GAL_LOCALEDIR);
+        g_free (cp_prefix);
+
+        gladedir = replace_prefix (full_prefix, GAL_GLADEDIR);
+        imagesdir = replace_prefix (full_prefix, GAL_IMAGESDIR);
+        g_free (full_prefix);
+
+	G_UNLOCK (mutex);
+}
+
+#include "e-util-private.h"	/* For prototypes */
+
+#define GETTER(varbl)				\
+const char *					\
+_gal_get_##varbl (void)				\
+{						\
+        setup ();				\
+        return varbl;				\
+}
+
+GETTER(localedir)
+GETTER(gladedir)
+GETTER(imagesdir)
+
+