1 files changed, 126 insertions, 0 deletions
diff --git a/common/translation.h b/common/translation.h
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+++ b/common/translation.h
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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#ifndef COMMON_TRANSLATION_H
+#define COMMON_TRANSLATION_H
+
+#include "common/singleton.h"
+#include "common/str-array.h"
+
+#ifdef TERMCONV
+#include <iconv.h>
+#endif
+
+namespace Common {
+
+enum TranslationIDs {
+	kTranslationAutodetectId = 0,
+	kTranslationBuiltinId = 1000
+};
+
+struct TLanguage {
+	const char *name;
+	int id;
+
+	TLanguage() {
+		name = 0;
+		id = 0;
+	}
+
+	TLanguage(const char *n, int i) {
+		name = n;
+		id = i;
+	}
+};
+
+typedef Array<TLanguage> TLangArray;
+
+/**
+ * Message translation manager.
+ */
+class TranslationManager : public Singleton<TranslationManager> {
+private:
+	char _syslang[6];
+
+#ifdef TERMCONV
+	iconv_t _conversion;
+	char* _convmsg;
+	int _sizeconv;
+
+	bool convert(const char* message);
+#endif // TERMCONV
+
+public:
+	/**
+	 * The constructor detects the system language and sets default
+	 * language to English.
+	 */
+	TranslationManager();
+	~TranslationManager();
+
+	const char *getLangById(int id);
+
+	/**
+	 * Sets the current translation language to the one specified in the
+	 * parameter. If the parameter is an empty string, it sets the default
+	 * system language.
+	 */
+	void setLanguage(const char *);
+	void setLanguage(int id) {
+		setLanguage(getLangById(id));
+	}
+
+	int parseLanguage(const String lang);
+
+	/**
+	 * Returns the translation into the current language of the parameter
+	 * message. In case the message isn't found in the translation catalog,
+	 * it returns the original untranslated message.
+	 */
+	const char* getTranslation(const char* message);
+
+	/**
+	 * Converts the message into the terminal character set (which may be
+	 * different than the GUI's "native" one.
+	 */
+	const char* convertTerm(const char* message);
+
+	const TLangArray getSupportedLanguages() const;
+};
+
+}	// End of namespace Common
+
+#define TransMan Common::TranslationManager::instance()
+
+#ifdef TRANSLATION
+#define _(str) TransMan.getTranslation(str)
+#define _t(str) TransMan.convertTerm(_(str))
+#else
+#define _(str) str
+#define _t(str) str
+#endif
+
+#define _s(str) str
+
+#endif