Long live Qt 4.5!

1 files changed, 217 insertions, 0 deletions

diff --git a/tools/linguist/shared/translatormessage.cpp b/tools/linguist/shared/translatormessage.cpp
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+++ b/tools/linguist/shared/translatormessage.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Linguist of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "translatormessage.h"
+
+#include <qplatformdefs.h>
+
+#ifndef QT_NO_TRANSLATION
+
+#include <QDataStream>
+#include <QDebug>
+
+#include <stdlib.h>
+
+
+QT_BEGIN_NAMESPACE
+
+TranslatorMessage::TranslatorMessage()
+  : m_lineNumber(-1), m_type(Unfinished), m_utf8(false), m_plural(false)
+{
+}
+
+TranslatorMessage::TranslatorMessage(const QString &context,
+    const QString &sourceText, const QString &comment,
+    const QString &userData,
+    const QString &fileName, int lineNumber, const QStringList &translations,
+    Type type, bool plural)
+  : m_context(context), m_sourcetext(sourceText), m_comment(comment),
+    m_userData(userData),
+    m_translations(translations), m_fileName(fileName), m_lineNumber(lineNumber),
+    m_type(type), m_utf8(false), m_plural(plural)
+{
+}
+
+void TranslatorMessage::addReference(const QString &fileName, int lineNumber)
+{
+    if (m_fileName.isEmpty()) {
+        m_fileName = fileName;
+        m_lineNumber = lineNumber;
+    } else {
+        m_extraRefs.append(Reference(fileName, lineNumber));
+    }
+}
+
+void TranslatorMessage::addReferenceUniq(const QString &fileName, int lineNumber)
+{
+    if (m_fileName.isEmpty()) {
+        m_fileName = fileName;
+        m_lineNumber = lineNumber;
+    } else {
+        if (fileName == m_fileName && lineNumber == m_lineNumber)
+            return;
+        if (!m_extraRefs.isEmpty()) // Rather common case, so special-case it
+            foreach (const Reference &ref, m_extraRefs)
+                if (fileName == ref.fileName() && lineNumber == ref.lineNumber())
+                    return;
+        m_extraRefs.append(Reference(fileName, lineNumber));
+    }
+}
+
+void TranslatorMessage::clearReferences()
+{
+    m_fileName.clear();
+    m_lineNumber = -1;
+    m_extraRefs.clear();
+}
+
+void TranslatorMessage::setReferences(const TranslatorMessage::References &refs0)
+{
+    if (!refs0.isEmpty()) {
+        References refs = refs0;
+        const Reference &ref = refs.takeFirst();
+        m_fileName = ref.fileName();
+        m_lineNumber = ref.lineNumber();
+        m_extraRefs = refs;
+    } else {
+        clearReferences();
+    }
+}
+
+TranslatorMessage::References TranslatorMessage::allReferences() const
+{
+    References refs;
+    if (!m_fileName.isEmpty()) {
+        refs.append(Reference(m_fileName, m_lineNumber));
+        refs += m_extraRefs;
+    }
+    return refs;
+}
+
+static bool needs8BitHelper(const QString &ba)
+{
+    for (int i = ba.size(); --i >= 0; )
+        if (ba.at(i).unicode() >= 0x80)
+            return true;
+    return false;
+}
+
+bool TranslatorMessage::needs8Bit() const
+{
+    //dump();
+    return needs8BitHelper(m_sourcetext)
+        || needs8BitHelper(m_comment)
+        || needs8BitHelper(m_context);
+}
+
+
+bool TranslatorMessage::operator==(const TranslatorMessage& m) const
+{
+    static QString msgIdPlural = QLatin1String("po-msgid_plural");
+
+    // Special treatment for context comments (empty source).
+    return (m_context == m.m_context)
+        && m_sourcetext == m.m_sourcetext
+        && m_extra[msgIdPlural] == m.m_extra[msgIdPlural]
+        && (m_sourcetext.isEmpty() || m_comment == m.m_comment);
+}
+
+
+bool TranslatorMessage::operator<(const TranslatorMessage& m) const
+{
+    if (m_context != m.m_context)
+        return m_context < m.m_context;
+    if (m_sourcetext != m.m_sourcetext)
+        return m_sourcetext < m.m_sourcetext;
+    return m_comment < m.m_comment;
+}
+
+int qHash(const TranslatorMessage &msg)
+{
+    return
+        qHash(msg.context()) ^
+        qHash(msg.sourceText()) ^
+        qHash(msg.extra(QLatin1String("po-msgid_plural"))) ^
+        qHash(msg.comment());
+}
+
+bool TranslatorMessage::hasExtra(const QString &key) const
+{
+    return m_extra.contains(key);
+}
+
+QString TranslatorMessage::extra(const QString &key) const
+{
+    return m_extra[key];
+}
+
+void TranslatorMessage::setExtra(const QString &key, const QString &value)
+{
+    m_extra[key] = value;
+}
+
+void TranslatorMessage::unsetExtra(const QString &key)
+{
+    m_extra.remove(key);
+}
+
+void TranslatorMessage::dump() const
+{
+    qDebug()
+        << "\nId                : " << m_id
+        << "\nContext           : " << m_context
+        << "\nSource            : " << m_sourcetext
+        << "\nComment           : " << m_comment
+        << "\nUserData          : " << m_userData
+        << "\nExtraComment      : " << m_extraComment
+        << "\nTranslatorComment : " << m_translatorComment
+        << "\nTranslations      : " << m_translations
+        << "\nFileName          : " << m_fileName
+        << "\nLineNumber        : " << m_lineNumber
+        << "\nType              : " << m_type
+        << "\nPlural            : " << m_plural
+        << "\nExtra             : " << m_extra;
+}
+
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_TRANSLATION