/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 "pathmapper_symbian_p.h"
#include "xqsettingsmanager.h"
#include <QDir>
#include <QFileSystemWatcher>
#include <QTimer>
#include <QDebug>
QTM_BEGIN_NAMESPACE
CCRMLDirectoryMonitor::CCRMLDirectoryMonitor() : CActive(EPriorityStandard)
{
if (m_fs.Connect() == KErrNone) {
CActiveScheduler::Add(this);
IssueNotifyChange();
}
}
CCRMLDirectoryMonitor::~CCRMLDirectoryMonitor()
{
Cancel();
m_fs.Close();
}
void CCRMLDirectoryMonitor::IssueNotifyChange()
{
_LIT(KCRMLDirectory, "?:\\resource\\qt\\crml");
m_fs.NotifyChange(ENotifyFile, iStatus, KCRMLDirectory);
SetActive();
}
void CCRMLDirectoryMonitor::RunL()
{
emit directoryChanged();
IssueNotifyChange();
}
void CCRMLDirectoryMonitor::DoCancel()
{
m_fs.NotifyChangeCancel();
}
PathMapper::PathMapper()
{
m_CRMLDirectoryMonitor = new CCRMLDirectoryMonitor;
QTimer *timer = new QTimer(this);
timer->setSingleShot(true);
timer->setInterval(1000);
connect(m_CRMLDirectoryMonitor, SIGNAL(directoryChanged()), timer, SLOT(start()));
connect(timer, SIGNAL(timeout()), this, SLOT(updateMappings()));
updateMappings();
}
PathMapper::~PathMapper()
{
delete m_CRMLDirectoryMonitor;
}
void PathMapper::updateMappings()
{
QStringList filters;
filters << "*.qcrml" << "*.confml";
m_paths.clear();
foreach (const QFileInfo &info, QDir::drives()) {
const QDir crmlDir(info.path() + "resource/qt/crml");
foreach (const QString &fileName, crmlDir.entryList(filters, QDir::Files)) {
QList<KeyData> keyDatas = m_crmlParser.parseQCrml(crmlDir.filePath(fileName));
if (m_crmlParser.error() != QCrmlParser::NoError)
qDebug() << "error:" << m_crmlParser.errorString();
foreach (const KeyData &keyData, keyDatas) {
if (!m_paths.contains(keyData.path())) {
m_paths.insert(keyData.path(), PathData(PathMapper::Target(keyData.target()),
keyData.repoId(), keyData.keyId()));
}
}
}
}
}
bool PathMapper::getChildren(const QString &path, QSet<QString> &children) const
{
QString basePath = path;
if (basePath.right(1) != QString(QLatin1Char('/')))
basePath += QLatin1Char('/');
foreach (const QString foundPath, childPaths(basePath)) {
QString value = foundPath.mid(basePath.size());
int index = value.indexOf(QLatin1Char('/'));
if (index != -1)
value = value.mid(0, index);
children.insert(value);
}
return children.count() > 0;
}
QStringList PathMapper::childPaths(const QString &path) const
{
QString basePath = path;
QStringList children;
if (basePath.right(1) == QString(QLatin1Char('/')))
basePath.chop(1);
QHashIterator<QString, PathData> i(m_paths);
XQSettingsManager settingsManager;
while (i.hasNext()) {
i.next();
if (i.key().startsWith(basePath)) {
const PathData &data = i.value();
PathMapper::Target target = data.m_target;
quint32 category = data.m_category;
quint32 key = data.m_key;
XQSettingsKey settingsKey(XQSettingsKey::Target(target), (long)category, (unsigned long)key);
settingsManager.readItemValue(settingsKey);
if (settingsManager.error() != XQSettingsManager::NotFoundError) {
children << i.key();
}
}
}
return children;
}
bool PathMapper::resolvePath(const QString &path, Target &target, quint32 &category, quint32 &key) const
{
if (m_paths.contains(path)) {
const PathData &data = m_paths.value(path);
target = data.m_target;
category = data.m_category;
key = data.m_key;
return true;
}
return false;
}
#include "moc_pathmapper_symbian_p.cpp"
QTM_END_NAMESPACE