/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <xqsettingsmanager.h>

#include <xqcentralrepositoryutils.h>

#include <xqcentralrepositorysearchcriteria.h>

#include <qlist.h>

#include "nmipsextendedsettingsmanager.h"

#include "nmipssettingitems.h"

#include "ipssettingkeys.h"

#include "nmcommon.h"

/*!

    \class NmIpsExtendedSettingsManager

    \brief The class is used for manipulating extended POP3 and IMAP4 account settings stored

    in the Central Repository.

*/

// ======== MEMBER FUNCTIONS ========

/*!

    Constructor    

    Creates the NmIpsExtendedSettingsManagerfor loading and saving extended mailbox settings.

    \param mailboxId Mailbox identifier.

*/

NmIpsExtendedSettingsManager::NmIpsExtendedSettingsManager(const NmId &mailboxId)

    : mMailboxId(mailboxId), mMailboxOffset(-1), mActiveProfileOffset(-1)

{

    mSettingsManager = new XQSettingsManager();

    calculateMailboxOffset();

}

/*!

    Destructor

*/

NmIpsExtendedSettingsManager::~NmIpsExtendedSettingsManager()

{

    delete mSettingsManager;

}

/*!     

    Reads extended mailbox setting.

    \param settingItem SettingItem enum of the setting to return.

    \param QVariant SettingValue of the found setting value.

    \return bool <true> when the setting item was read, otherwise <false>.

*/

bool NmIpsExtendedSettingsManager::readSetting(IpsServices::SettingItem settingItem,

                                               QVariant &settingValue) const

{

    bool ret(mMailboxOffset>=0);

    if(ret) {

        switch(settingItem) {

            case IpsServices::DownloadPictures:

                settingValue = readFromCenRep(IpsServices::EmailKeyPreferenceDownloadPictures);

                break;

            case IpsServices::MessageDivider:

                settingValue = readFromCenRep(IpsServices::EmailKeyPreferenceMessageDivider);

                break;

            case IpsServices::ReceptionActiveProfile:

                settingValue = readFromCenRep(IpsServices::EmailKeyReceptionActiveProfile);

                break;

            case IpsServices::ReceptionUserDefinedProfile:

                settingValue = readFromCenRep(IpsServices::EmailKeyReceptionUserDefinedProfile);

                break;

            case IpsServices::ReceptionInboxSyncWindow:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                              IpsServices::EmailKeyReceptionInboxSyncWindow);

                break;

            case IpsServices::ReceptionGenericSyncWindowInMessages:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                      IpsServices::EmailKeyReceptionGenericSyncWindowInMessages);

                break;

            case IpsServices::ReceptionWeekDays:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                              IpsServices::EmailKeyReceptionWeekDays);

                break;

            case IpsServices::ReceptionDayStartTime:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                              IpsServices::EmailKeyReceptionDayStartTime);

                break;

            case IpsServices::ReceptionDayEndTime:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                              IpsServices::EmailKeyReceptionDayEndTime);

                break;

            case IpsServices::ReceptionRefreshPeriodDayTime:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                              IpsServices::EmailKeyReceptionRefreshPeriodDayTime);

                break;

            case IpsServices::ReceptionRefreshPeriodOther:

                settingValue = readFromCenRep(mActiveProfileOffset +

                                              IpsServices::EmailKeyReceptionRefreshPeriodOther);

                break;

            case IpsServices::UserNameHidden:

                settingValue = readFromCenRep(IpsServices::EmailKeyUserNameHidden);

                break;

            default:

                ret = false;

                break;

            }

    }

    return ret;

}

/*!     

    Writes extended mailbox setting.

    \param settingItem SettingItem enum of the setting to replace.

    \param settingValue QVariant of the new setting value.

    \return bool <true> when the setting item was written, otherwise <false>.

*/

bool NmIpsExtendedSettingsManager::writeSetting(IpsServices::SettingItem settingItem,

                                                const QVariant &settingValue)

{

    return writeSettingToCenRep(mActiveProfileOffset, settingItem, settingValue);

}

/*!     

*/

bool NmIpsExtendedSettingsManager::writeSetting(int profileMode,

    IpsServices::SettingItem settingItem, const QVariant &settingValue)

{

    quint32 profileOffset = convertToProfileOffset(profileMode);

    return writeSettingToCenRep(profileOffset, settingItem, settingValue);

}

/*!

    Deletes all the extended settings of the mailbox.

*/

void NmIpsExtendedSettingsManager::deleteSettings()

{

    if(mMailboxOffset>=0) {

        // Find all the keys that match the criteria 0xXXXXXZZZ, where X=part of mailbox offset

        // and Z=don't care. This will give us all the keys for the particular mailbox.

        quint32 partialKey(mMailboxOffset);

        quint32 bitMask(0xFFFFF000);

        XQCentralRepositorySearchCriteria criteria(IpsServices::EmailMailboxSettingRepository,

                                                   partialKey, bitMask);

        // Find the keys.

        XQCentralRepositoryUtils utils(*mSettingsManager);

        QList<XQCentralRepositorySettingsKey> foundKeys = utils.findKeys(criteria);

        // Delete the keys.

        foreach(XQCentralRepositorySettingsKey key, foundKeys) {

            utils.deleteKey(key);

            }

    }

}

/*!

*/

bool NmIpsExtendedSettingsManager::writeSettingToCenRep(qint32 profileOffset,

    IpsServices::SettingItem settingItem, const QVariant &settingValue)

{

    bool ret(profileOffset >= 0);

    if(ret) {

        switch(settingItem) {

            case IpsServices::DownloadPictures:

                ret = writeToCenRep(IpsServices::EmailKeyPreferenceDownloadPictures, settingValue);

                break;

            case IpsServices::MessageDivider:

                ret = writeToCenRep(IpsServices::EmailKeyPreferenceMessageDivider, settingValue);

                break;

            case IpsServices::ReceptionActiveProfile:

                ret = writeToCenRep(IpsServices::EmailKeyReceptionActiveProfile, settingValue);

                calculateActiveProfileOffset();

                break;

            case IpsServices::ReceptionUserDefinedProfile:

                ret = writeToCenRep(IpsServices::EmailKeyReceptionUserDefinedProfile, settingValue);

                break;

            case IpsServices::ReceptionInboxSyncWindow:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionInboxSyncWindow,

                                    settingValue);

                break;

            case IpsServices::ReceptionGenericSyncWindowInMessages:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionGenericSyncWindowInMessages,

                                    settingValue);

                break;

            case IpsServices::ReceptionWeekDays:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionWeekDays,

                                    settingValue);

                break;

            case IpsServices::ReceptionDayStartTime:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionDayStartTime,

                                    settingValue);

                break;

            case IpsServices::ReceptionDayEndTime:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionDayEndTime,

                                    settingValue);

                break;

            case IpsServices::ReceptionRefreshPeriodDayTime:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionRefreshPeriodDayTime,

                                    settingValue);

                break;

            case IpsServices::ReceptionRefreshPeriodOther:

                ret = writeToCenRep(profileOffset + IpsServices::EmailKeyReceptionRefreshPeriodOther,

                                    settingValue);

                break;

            case IpsServices::UserNameHidden:

                ret = writeToCenRep(IpsServices::EmailKeyUserNameHidden, settingValue);

                break;

            default:

                ret = false;

                break;

            }

    }

    return ret;

}

/*!

    Reads a key value from the Central Repository.

    \param key Key identifier.

    \return The settings value for the given key.

*/

QVariant NmIpsExtendedSettingsManager::readFromCenRep(quint32 key) const

{

    XQCentralRepositorySettingsKey settingKey(IpsServices::EmailMailboxSettingRepository,

                                              mMailboxOffset + key);

    return mSettingsManager->readItemValue(settingKey);

}

/*!

    Writes a key value to the Central Repository.

    \param key Key identifier.

    \param value The settings value for the given key.

    \return Returns <true> if the value was succesfully written, <false> if not.

*/

bool NmIpsExtendedSettingsManager::writeToCenRep(quint32 key, const QVariant &value) const

{

    XQCentralRepositorySettingsKey settingKey(IpsServices::EmailMailboxSettingRepository,

                                              mMailboxOffset + key);

    return mSettingsManager->writeItemValue(settingKey, value);

}

void NmIpsExtendedSettingsManager::calculateMailboxOffset()

{

    // Find all the keys that match the criteria 0xZZZZZ000, where Z=don't care.

    // This will give us all the keys that hold the mailbox ids, e.g. 0x00001000, 0x00002000, etc.

    quint32 partialKey(0x00000000);

    quint32 bitMask(0x00000FFF);

    XQCentralRepositorySearchCriteria criteria(IpsServices::EmailMailboxSettingRepository,

                                               partialKey, bitMask);

    // Set the mailbox id is value criteria for the search.

    criteria.setValueCriteria((int)mMailboxId.id32());

    // Find the keys.

    XQCentralRepositoryUtils utils(*mSettingsManager);

    QList<XQCentralRepositorySettingsKey> foundKeys = utils.findKeys(criteria);

    // We should only get one key as a result.

    if (foundKeys.count() == 1) {

        mMailboxOffset = foundKeys[0].key();

        calculateActiveProfileOffset();

    }

}

/*!

    Calculates the active reception schedule profile offset.

*/

void NmIpsExtendedSettingsManager::calculateActiveProfileOffset()

{

    QVariant activeProfile = readFromCenRep(IpsServices::EmailKeyReceptionActiveProfile);

    mActiveProfileOffset = convertToProfileOffset(activeProfile.toInt());

}

/*!

*/

qint32 NmIpsExtendedSettingsManager::convertToProfileOffset(int profile)

{

    quint32 profileOffset(0);

    // Possible values are defined in ipssettingkeys.h

    switch(profile) {

        case 0:

            profileOffset = IpsServices::EmailProfileOffsetKUTD;

            break;

        case 1:

            profileOffset = IpsServices::EmailProfileOffsetSE;

            break;

        case 2:

            profileOffset = IpsServices::EmailProfileOffsetMF;

            break;

        case 3:

            profileOffset = IpsServices::EmailProfileOffsetUD;

            break;

        default:

            break;

    }

    return profileOffset;

}