Added support for internationalization. Tested by translating a few gui strings to french.

4 files changed, 60 insertions, 7 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 0ccdd777..42b9d262 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -194,6 +194,7 @@ tmw_SOURCES = gui/widgets/dropdown.cpp \
 	      resources/equipmentdb.cpp \
 	      resources/equipmentdb.h \
 	      resources/equipmentinfo.h \
+	      resources/gettext.h \
 	      resources/image.cpp \
 	      resources/image.h \
 	      resources/imagewriter.cpp \
@@ -306,4 +307,5 @@ tmw_SOURCES = gui/widgets/dropdown.cpp \
 # set the include path found by configure
 INCLUDES =					\
 	$(all_includes)				\
-	-DTMW_DATADIR=\""$(pkgdatadir)/"\"
+	-DTMW_DATADIR=\""$(pkgdatadir)/"\"      \
+	-DLOCALEDIR=\""$(localedir)"\"
diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index 2ad35095..95a669a9 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -39,22 +39,22 @@
 #include "../item.h"
 #include "../localplayer.h"
 
+#include "../resources/gettext.h"
 #include "../resources/iteminfo.h"
 
 #include "../utils/tostring.h"
 
 InventoryWindow::InventoryWindow():
-    Window("Inventory")
+    Window(_("Inventory"))
 {
-    setWindowName("Inventory");
     setResizable(true);
     setMinWidth(240);
     setMinHeight(172);
     // If you adjust these defaults, don't forget to adjust the trade window's.
     setDefaultSize(115, 25, 322, 172);
 
-    mUseButton = new Button("Use", "use", this);
-    mDropButton = new Button("Drop", "drop", this);
+    mUseButton = new Button(_("Use"), "use", this);
+    mDropButton = new Button(_("Drop"), "drop", this);
 
     mItems = new ItemContainer(player_node->mInventory.get());
     mItems->addSelectionListener(this);
@@ -210,10 +210,10 @@ void InventoryWindow::updateButtons()
 
     if ((item = mItems->getItem()) && item->isEquipment())
     {
-        mUseButton->setCaption("Equip");
+        mUseButton->setCaption(_("Equip"));
     }
     else {
-        mUseButton ->setCaption("Use");
+        mUseButton ->setCaption(_("Use"));
     }
 
     mUseButton->setEnabled(!!item);
diff --git a/src/main.cpp b/src/main.cpp
index 8b631d56..018d93dd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -85,6 +85,7 @@
 #include "net/gameserver/gameserver.h"
 
 #include "resources/equipmentdb.h"
+#include "resources/gettext.h"
 #include "resources/image.h"
 #include "resources/itemdb.h"
 #include "resources/monsterdb.h"
@@ -666,6 +667,12 @@ int main(int argc, char *argv[])
         return 0;
     }
 
+#if ENABLE_NLS
+    setlocale(LC_MESSAGES, "");
+    bindtextdomain(PACKAGE, LOCALEDIR);
+    textdomain(PACKAGE);
+#endif
+
     // Initialize PhysicsFS
     PHYSFS_init(argv[0]);
 
diff --git a/src/resources/gettext.h b/src/resources/gettext.h
new file mode 100644
index 00000000..4b893a6f
--- /dev/null
+++ b/src/resources/gettext.h
@@ -0,0 +1,44 @@
+/*
+ *  The Mana World
+ *  Copyright 2007 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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
+ *  any later version.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#ifndef _TMW_RESOURCES_GETTEXT_H
+#define _TMW_RESOURCES_GETTEXT_H
+
+#include "../../config.h"
+
+#if ENABLE_NLS
+
+#include <libintl.h>
+
+#define _(s) ((char const *)gettext(s))
+#define N_(s) ((char const *)s)
+
+#else
+
+#define gettext(s) ((char const *)s)
+#define _(s) ((char const *)s)
+#define N_(s) ((char const *)s)
+
+#endif
+
+#endif