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/**
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This file is part of CWRT package **
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Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). **
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU (Lesser) General Public License as
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published by the Free Software Foundation, version 2.1 of the License.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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(Lesser) General Public License for more details. You should have
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received a copy of the GNU (Lesser) General Public License along
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with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "downloadinfo.h"
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#include "dmcommon.h"
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#include <QStringList>
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#include <QSettings>
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#define ORGANIZATION "Nokia"
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class DownloadInfoPrivate
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{
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DM_DECLARE_PUBLIC(DownloadInfo);
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public:
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DownloadInfoPrivate();
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~DownloadInfoPrivate();
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QSettings* m_dlInfo;
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QString m_clientName;
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};
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DownloadInfoPrivate::DownloadInfoPrivate()
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{
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m_dlInfo = 0;
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m_clientName = "";
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}
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DownloadInfoPrivate::~DownloadInfoPrivate()
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{
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if(m_dlInfo)
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{
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m_dlInfo->sync();
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delete m_dlInfo;
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m_dlInfo = 0;
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}
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}
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/*
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Constructor
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*/
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DownloadInfo::DownloadInfo(const QString& clientName)
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{
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DM_INITIALIZE(DownloadInfo);
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priv->m_clientName = clientName;
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priv->m_dlInfo = new QSettings(ORGANIZATION, clientName);
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}
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/*
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Destructor
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*/
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DownloadInfo::~DownloadInfo()
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{
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DM_UNINITIALIZE(DownloadInfo);
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}
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/*
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Sets a string value. Gives option to updte the info file immediately or later
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::setValue(int aDlId, Key aKey, const QString& aStrValue, int aParentId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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if(aParentId > INVALID_DL_ID)
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priv->m_dlInfo->setValue(genStrKey(aParentId, aDlId, aKey), aStrValue);
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else
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priv->m_dlInfo->setValue(genStrKey(aDlId, aKey), aStrValue);
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return 0;
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}
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/*
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Sets a string value. Gives option to updte the info file immediately or later
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::setValueForChild(int aDlId, Key aKey, const QString& aStrValue, int aChildId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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if(aChildId > INVALID_DL_ID)
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priv->m_dlInfo->setValue(genStrKey(aDlId, aChildId, aKey), aStrValue);
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else
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priv->m_dlInfo->setValue(genStrKey(aDlId, aKey), aStrValue);
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return 0;
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}
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/*
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Sets an int value. Gives option to updte the info file immediately or later
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::setValue(int aDlId, Key aKeyInt, long aLongValue, int aParentId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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QString strKey;
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if(aParentId > INVALID_DL_ID)
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strKey = genStrKey(aParentId, aDlId, aKeyInt);
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else
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strKey = genStrKey(aDlId, aKeyInt);
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QVariant v((int)aLongValue);
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priv->m_dlInfo->setValue(strKey, v);
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return 0;
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}
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/*
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Sets an int value. Gives option to updte the info file immediately or later
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::setValueForChild(int aDlId, Key aKeyInt, long aLongValue, int aChildId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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QString strKey;
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if(aChildId > INVALID_DL_ID)
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strKey = genStrKey(aDlId, aChildId, aKeyInt);
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else
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strKey = genStrKey(aDlId, aKeyInt);
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QVariant v((int)aLongValue);
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priv->m_dlInfo->setValue(strKey, v);
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return 0;
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}
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/*
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Sets media object list belonging to the parent. Gives option to updte the info file immediately or later
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::setValue(int aDlId, Key aKey, const QList<QVariant>& aChildIds)
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{
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DM_PRIVATE(DownloadInfo);
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QString strKey = genStrKey(aDlId, aKey);
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QVariant v(aChildIds);
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priv->m_dlInfo->setValue(strKey, v);
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return 0;
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}
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/*
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Updates(serializes) the info with all set values at once.
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::update()
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{
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DM_PRIVATE(DownloadInfo);
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priv->m_dlInfo->sync();
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return 0;
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}
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/*
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Deletes the download info of a particular download represented by aDlId.
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::remove(int aDlId, int aParentId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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QString strDlId;
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strDlId = priv->m_clientName;
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strDlId.append("/");
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QString str;
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if(aParentId > INVALID_DL_ID)
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{
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str.setNum(aParentId);
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strDlId.append(str);
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strDlId.append("/");
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}
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str.setNum(aDlId);
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strDlId.append(str);
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priv->m_dlInfo->remove(strDlId);
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return 0;
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}
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/*
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Retrieves the string value
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::getValue(int aDlId, Key aKeyStr, QString& aStrValue, int aParentId)
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{
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DM_PRIVATE(DownloadInfo);
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aStrValue = "";
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QString strDlId;
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if (aParentId > INVALID_DL_ID)
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strDlId = genStrKey(aParentId, aDlId, aKeyStr);
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else
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strDlId = genStrKey(aDlId, aKeyStr);
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if(priv->m_dlInfo->contains(strDlId))
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{
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aStrValue = priv->m_dlInfo->value(strDlId).toString();
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return 0;
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}
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return -1;
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}
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/*
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Retrieves the string value
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::getValueForChild(int aDlId, Key aKeyStr, QString& aStrValue, int aChildId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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aStrValue = "";
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QString strDlId;
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if (aChildId > INVALID_DL_ID)
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strDlId = genStrKey(aDlId, aChildId, aKeyStr);
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else
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strDlId = genStrKey(aDlId, aKeyStr);
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if(priv->m_dlInfo->contains(strDlId))
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{
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aStrValue = priv->m_dlInfo->value(strDlId).toString();
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return 0;
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}
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return -1;
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}
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/*
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Retrieves the int value
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::getValue(int aDlId, Key aKeyInt, long& aLongValue, int aParentId)
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{
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DM_PRIVATE(DownloadInfo);
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QString strDlId;
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if(aParentId > INVALID_DL_ID)
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strDlId = genStrKey(aParentId, aDlId, aKeyInt);
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else
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strDlId = genStrKey(aDlId, aKeyInt);
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if(priv->m_dlInfo->contains(strDlId))
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{
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aLongValue = priv->m_dlInfo->value(strDlId).toInt();
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return 0;
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}
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return -1;
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}
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/*
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Retrieves the int value
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::getValueForChild(int aDlId, Key aKeyInt, long& aLongValue, int aChildId /*= INVALID_DL_ID*/)
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{
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DM_PRIVATE(DownloadInfo);
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QString strDlId;
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if(aChildId > INVALID_DL_ID)
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strDlId = genStrKey(aDlId, aChildId, aKeyInt);
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else
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strDlId = genStrKey(aDlId, aKeyInt);
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if(priv->m_dlInfo->contains(strDlId))
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{
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aLongValue = priv->m_dlInfo->value(strDlId).toInt();
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return 0;
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}
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return -1;
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}
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/*
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Retrieves the mediaObject list
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Returns : 0 on success, non zero on error
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*/
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int DownloadInfo::getValue(int aDlId, Key aKey, QList<QVariant>& aChildIds)
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{
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DM_PRIVATE(DownloadInfo);
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QString strDlId = genStrKey(aDlId, aKey);
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if(priv->m_dlInfo->contains(strDlId))
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{
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QStringList strList(priv->m_dlInfo->value(strDlId).toStringList());
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for (int i = 0; i < strList.count(); i++)
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aChildIds.append(strList[i]);
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return 0;
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}
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return -1;
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}
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/*
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Returns all download ids in a vector
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*/
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QVector<int> DownloadInfo::getAllDownloads(const QString& aClientName)
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{
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QVector<int> ids;
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QSettings *dlInfo = new QSettings(ORGANIZATION, aClientName);
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dlInfo->beginGroup(aClientName);
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QStringList idList = dlInfo->childGroups();
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dlInfo->endGroup();
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for(int i=0; i<idList.size(); i++)
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{
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ids.append(idList[i].toInt());
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}
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delete dlInfo;
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return ids;
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}
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/*
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Helper function to generate a string key combining dlId and the InfoKey
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*/
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QString DownloadInfo::genStrKey(int aDlId, Key aKey)
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{
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DM_PRIVATE(DownloadInfo);
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QString strDlId = "";
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strDlId = priv->m_clientName;
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strDlId.append("/");
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QString str;
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str.setNum(aDlId);
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strDlId.append(str);
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strDlId.append("/");
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str.setNum((int)aKey);
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strDlId.append(str);
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return strDlId;
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}
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/*
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Helper function to generate a string key combining dlId, mediaObjdlId and the InfoKey
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*/
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QString DownloadInfo::genStrKey(int aParentId, int aChildId, Key aKey)
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{
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DM_PRIVATE(DownloadInfo);
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QString strDlId = "";
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strDlId = priv->m_clientName;
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strDlId.append("/");
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QString str;
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str.setNum(aParentId);
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strDlId.append(str);
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strDlId.append("/");
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str.setNum(aChildId);
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strDlId.append(str);
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strDlId.append("/");
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str.setNum((int)aKey);
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strDlId.append(str);
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return strDlId;
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}
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