source: trunk/tools/assistant/lib/qhelpengine.cpp@ 651

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** This file is part of the Qt Assistant of the Qt Toolkit.
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#include "qhelpengine.h"
#include "qhelpengine_p.h"
#include "qhelpdbreader_p.h"
#include "qhelpcontentwidget.h"
#include "qhelpindexwidget.h"
#include "qhelpsearchengine.h"
#include "qhelpcollectionhandler_p.h"

#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QLibrary>
#include <QtCore/QPluginLoader>
#include <QtGui/QApplication>
#include <QtSql/QSqlQuery>

QT_BEGIN_NAMESPACE

QHelpEnginePrivate::QHelpEnginePrivate()
    : QHelpEngineCorePrivate()
    , contentModel(0)
    , contentWidget(0)
    , indexModel(0)
    , indexWidget(0)
    , searchEngine(0)
{
}

QHelpEnginePrivate::~QHelpEnginePrivate()
{
}

void QHelpEnginePrivate::init(const QString &collectionFile,
                              QHelpEngineCore *helpEngineCore)
{
    QHelpEngineCorePrivate::init(collectionFile, helpEngineCore);

    contentModel = new QHelpContentModel(this);
    indexModel = new QHelpIndexModel(this);

    connect(helpEngineCore, SIGNAL(setupFinished()),
        this, SLOT(applyCurrentFilter()));
    connect(helpEngineCore, SIGNAL(currentFilterChanged(QString)),
        this, SLOT(applyCurrentFilter()));

}

void QHelpEnginePrivate::applyCurrentFilter()
{
    if (!error.isEmpty())
        return;
    contentModel->createContents(currentFilter);
    indexModel->createIndex(currentFilter);
}

void QHelpEnginePrivate::setContentsWidgetBusy()
{
    contentWidget->setCursor(Qt::WaitCursor);
}

void QHelpEnginePrivate::unsetContentsWidgetBusy()