1 files changed, 128 insertions, 0 deletions
diff --git a/src/assistant/tools/assistant/qtdocinstaller.cpp b/src/assistant/tools/assistant/qtdocinstaller.cpp
new file mode 100644
index 000000000..ffe352c87
--- /dev/null
+++ b/src/assistant/tools/assistant/qtdocinstaller.cpp
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "tracer.h"
+
+#include <QtCore/QDir>
+#include <QtCore/QLibraryInfo>
+#include <QtCore/QDateTime>
+#include <QtCore/QFileSystemWatcher>
+#include <QtHelp/QHelpEngineCore>
+#include "helpenginewrapper.h"
+#include "qtdocinstaller.h"
+
+QT_BEGIN_NAMESPACE
+
+QtDocInstaller::QtDocInstaller(const QList<DocInfo> &docInfos)
+    : m_abort(false), m_docInfos(docInfos)
+{
+    TRACE_OBJ
+}
+
+QtDocInstaller::~QtDocInstaller()
+{
+    TRACE_OBJ
+    if (!isRunning())
+        return;
+    m_mutex.lock();
+    m_abort = true;
+    m_mutex.unlock();
+    wait();
+}
+
+void QtDocInstaller::installDocs()
+{
+    TRACE_OBJ
+    start(LowPriority);
+}
+
+void QtDocInstaller::run()
+{
+    TRACE_OBJ
+    m_qchDir = QLibraryInfo::location(QLibraryInfo::DocumentationPath)
+        + QDir::separator() + QLatin1String("qch");
+    m_qchFiles = m_qchDir.entryList(QStringList() << QLatin1String("*.qch"));
+
+    bool changes = false;
+    foreach (const DocInfo &docInfo, m_docInfos) {
+        changes |= installDoc(docInfo);
+        m_mutex.lock();
+        if (m_abort) {
+            m_mutex.unlock();
+            return;
+        }
+        m_mutex.unlock();
+    }
+    emit docsInstalled(changes);
+}
+
+bool QtDocInstaller::installDoc(const DocInfo &docInfo)
+{
+    TRACE_OBJ
+    const QString &component = docInfo.first;
+    const QStringList &info = docInfo.second;
+    QDateTime dt;
+    if (!info.isEmpty() && !info.first().isEmpty())
+        dt = QDateTime::fromString(info.first(), Qt::ISODate);
+
+    QString qchFile;
+    if (info.count() == 2)
+        qchFile = info.last();
+
+    if (m_qchFiles.isEmpty()) {
+        emit qchFileNotFound(component);
+        return false;
+    }
+    foreach (const QString &f, m_qchFiles) {
+        if (f.startsWith(component)) {
+            QFileInfo fi(m_qchDir.absolutePath() + QDir::separator() + f);
+            if (dt.isValid() && fi.lastModified().toTime_t() == dt.toTime_t()
+                && qchFile == fi.absoluteFilePath())
+                return false;
+            emit registerDocumentation(component, fi.absoluteFilePath());
+            return true;
+        }
+    }
+
+    emit qchFileNotFound(component);
+    return false;
+}
+
+QT_END_NAMESPACE