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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTABLEGENERATOR_H
+#define QTABLEGENERATOR_H
+
+#include <QtCore/QList>
+#include <QtCore/QFile>
+#include <QtCore/QMap>
+#include <QtCore/QString>
+
+#define QT_KEYSEQUENCE_MAX_LEN 6
+
+struct QComposeTableElement {
+ uint keys[QT_KEYSEQUENCE_MAX_LEN];
+ uint value;
+ QString comment;
+};
+
+class Compare
+{
+public:
+ bool operator () (const QComposeTableElement &lhs, const uint rhs[QT_KEYSEQUENCE_MAX_LEN])
+ {
+ for (size_t i = 0; i < QT_KEYSEQUENCE_MAX_LEN; i++) {
+ if (lhs.keys[i] != rhs[i])
+ return (lhs.keys[i] < rhs[i]);
+ }
+ return false;
+ }
+
+ bool operator () (const QComposeTableElement &lhs, const QComposeTableElement &rhs)
+ {
+ for (size_t i = 0; i < QT_KEYSEQUENCE_MAX_LEN; i++) {
+ if (lhs.keys[i] != rhs.keys[i])
+ return (lhs.keys[i] < rhs.keys[i]);
+ }
+ return false;
+ }
+};
+
+class TableGenerator
+{
+
+public:
+ enum TableState
+ {
+ UnsupportedLocale,
+ EmptyTable,
+ UnknownSystemComposeDir,
+ MissingComposeFile,
+ NoErrors
+ };
+
+ TableGenerator();
+ ~TableGenerator();
+
+ void parseComposeFile(QFile *composeFile);
+ void printComposeTable() const;
+ void orderComposeTable();
+
+ QList<QComposeTableElement> composeTable() const;
+ TableState tableState() const { return m_state; }
+
+protected:
+ bool processFile(QString composeFileName);
+ void parseKeySequence(QString line);
+ void parseIncludeInstruction(QString line);
+
+ void findComposeFile();
+ bool findSystemComposeDir();
+ QString systemComposeDir();
+
+ ushort keysymToUtf8(uint32_t sym);
+ uint32_t stringToKeysym(QString keysymName);
+
+ void readLocaleMappings();
+ void initPossibleLocations();
+ bool cleanState() const { return ((m_state & NoErrors) == NoErrors); }
+ QString locale() const;
+
+private:
+ QList<QComposeTableElement> m_composeTable;
+ QMap<QString, QString> m_localeToTable;
+ TableState m_state;
+ QString m_systemComposeDir;
+ QList<QString> m_possibleLocations;
+};
+
+#endif // QTABLEGENERATOR_H