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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(quint32 sym);
quint32 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
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