/*

* Copyright (c) 2009 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 "afstorageproxy_p.h"

#include <fbs.h>

#include <QSize>

#include <QPixmap>

#include <XQConversions>

#include <afstorageglobals.h>

#include <afstorageclient.h>

#include <afentry.h>

#include "afstorageproxy.h"

#include "afserializer.h"

AfStorageProxyPrivate::AfStorageProxyPrivate(AfStorageProxy *q) : mClient(0), q_ptr(q)

{    

    QT_TRAP_THROWING(

        mClient = CAfStorageClient::NewL(*this);

        User::LeaveIfError(mAppArcSession.Connect());

    );

}

AfStorageProxyPrivate::~AfStorageProxyPrivate()

{

    delete mClient;

    mAppArcSession.Close();

}

bool AfStorageProxyPrivate::saveActivity(int applicationId, const QString &activityId, const QString &customActivityName, const QVariant &activityData, const QVariantHash &metadata, const QPixmap &screenshot)

{

    int screenshotHandle(-1);

    CFbsBitmap* bitmap(screenshot.toSymbianCFbsBitmap());

    if (bitmap) {

        screenshotHandle = bitmap->Handle();

    }

    CAfEntry *entry = createSaveEntry(applicationId, activityId, customActivityName, activityData, metadata);

    int result = mClient->saveActivity(*entry, screenshotHandle);    

    delete entry;

    delete bitmap;

    return KErrNone == result;

}

bool AfStorageProxyPrivate::removeActivity(int applicationId, const QString &activityId)

{

    CAfEntry *entry = createFilterEntry(applicationId, activityId);

    int result = mClient->removeActivity(*entry);

    delete entry;

    return KErrNone == result;

}

bool AfStorageProxyPrivate::removeApplicationActivities(int applicationId)

{

    CAfEntry *entry = createFilterEntry(applicationId);

    int result = mClient->removeApplicationActivities(*entry);

    delete entry;

    return KErrNone == result;

}

bool AfStorageProxyPrivate::activities(QList<QVariantHash> &list, int limit)

{

    RPointerArray<CAfEntry> results;

    int result = mClient->activities(results, limit);

    list.clear();

    for (int i=0; i < results.Count(); ++i) {

        list.append(extractMetadata(results[i], false));

    }

    results.ResetAndDestroy();

    return KErrNone == result;

}

bool AfStorageProxyPrivate::applicationActivities(QStringList &list, int applicationId)

{

    RPointerArray<CAfEntry> results;

    CAfEntry *entry = createFilterEntry(applicationId);

    int result = mClient->applicationActivities(results, *entry);

    delete entry;

    list.clear();

    for (int i=0; i < results.Count(); ++i) {

        list.append(XQConversions::s60DescToQString(results[i]->ActivityId()));

    }

    results.ResetAndDestroy();

    return KErrNone == result;

}

bool AfStorageProxyPrivate::activityData(QVariant &data, int applicationId, const QString &activityId)

{

    CAfEntry *entry = getEntry(applicationId, activityId);

    if (!entry) {

        return false;

    }

    QVariantHash deserializedData;

    deserializedData << entry->Data(CAfEntry::Private);

    data = deserializedData[ActivityDataKeyword];

    delete entry;

    return true;

}

bool AfStorageProxyPrivate::activityMetaData(QVariantHash &metadata, int applicationId, const QString &activityId)

{

    CAfEntry *entry = getEntry(applicationId, activityId);

    if (entry) {

        metadata = extractMetadata(entry, true);

        delete entry;

        return true;

    }    

    return false;

}

bool AfStorageProxyPrivate::waitActivity()

{

    return KErrNone == mClient->waitActivity();

}

bool AfStorageProxyPrivate::launchActivity(int applicationId, const QString &activityUri)

{

    CAfEntry *entry = createFilterEntry(applicationId, activityUri);

    int result = mClient->launchActivity(*entry);

    delete entry;

    return KErrNone == result;

}

{

    HBufC *source = XQConversions::qStringToS60Desc(imagePath);

    delete source;

    return KErrNone == result;

}

bool AfStorageProxyPrivate::notifyDataChange()

{

    return KErrNone == mClient->notifyDataChange();

}

void AfStorageProxyPrivate::waitActivityRequestCompleted(int result, const TDesC8 &data)

{

    if (KErrCancel != result) {

        waitActivity();

    }

    if (KErrNone == result) {

        emit q_ptr->activityRequested(XQConversions::s60Desc8ToQString(data));

    }

}

void AfStorageProxyPrivate::getThumbnailRequestCompleted(int result, int bitmapHandle, void *userData)

{

    if (KErrNone == result) {

        CFbsBitmap* bitmap = new CFbsBitmap();

        if (KErrNone == bitmap->Duplicate(bitmapHandle)) {

            emit q_ptr->thumbnailRequested(QPixmap::fromSymbianCFbsBitmap(bitmap), userData);

        }

        delete bitmap;

    }

}

void AfStorageProxyPrivate::dataChangeNotificationCompleted(int result)

{

    if (KErrCancel != result) {

        notifyDataChange();

    }

    if (KErrNone == result) {

        emit q_ptr->dataChanged();

    }

}

CAfEntry *AfStorageProxyPrivate::createFilterEntry(int applicationId, const QString &activityId)

{   

    CAfEntry *entry(0); 

    return entry;

}

CAfEntry *AfStorageProxyPrivate::createSaveEntry(int applicationId, const QString &activityId, const QString &customActivityName, const QVariant &activityData, const QVariantHash &metadata)

{   

    CAfEntry *entry(0); 

    QT_TRAP_THROWING(

        int flags(0);

        QVariantHash privData;

        privData.insert(ActivityDataKeyword, activityData);

        RBuf8 privateBuff;

        RBuf8 publicBuff;

        CleanupClosePushL(privateBuff);

        CleanupClosePushL(publicBuff);

        privateBuff << privData;

        publicBuff << metadata;

        if (metadata.contains(ActivityPersistence) && metadata[ActivityPersistence].toBool()) {

            flags |= CAfEntry::Persistent;

        }

        if (metadata.contains(ActivityVisibility) && !metadata[ActivityVisibility].toBool()) {

            flags |= CAfEntry::Invisible;

        }

        HBufC *actBuff = XQConversions::qStringToS60Desc(activityId);

        CleanupStack::PushL(actBuff);

        HBufC *customNameBuff = XQConversions::qStringToS60Desc(customActivityName);

        CleanupStack::PushL(customNameBuff);

        entry = CAfEntry::NewL(flags, 

                               applicationId, 

                               *actBuff, 

                               *customNameBuff,

                               KNullDesC, 

                               privateBuff, 

        CleanupStack::PopAndDestroy(customNameBuff);

        CleanupStack::PopAndDestroy(actBuff);

        CleanupStack::PopAndDestroy(&publicBuff);

        CleanupStack::PopAndDestroy(&privateBuff);

    );

    return entry;

}

CAfEntry *AfStorageProxyPrivate::getEntry(int applicationId, const QString &activityId)

{

    CAfEntry *entry = createFilterEntry(applicationId, activityId);

    CAfEntry *resultEntry(0);

    int result = mClient->activityData(resultEntry, *entry);

    delete entry;

    if (KErrNone != result) {

        delete resultEntry;

        resultEntry = 0;

    }

    return resultEntry;

}

QVariantHash AfStorageProxyPrivate::extractMetadata(CAfEntry *entry, bool includePublicData)

{

    QVariantHash metadata;

    if (includePublicData) {

        metadata << entry->Data(CAfEntry::Public);

    }

    metadata.insert(ActivityApplicationKeyword, entry->ApplicationId());

    metadata.insert(ActivityActivityKeyword, XQConversions::s60DescToQString(entry->ActivityId()));

    metadata.insert(ActivityApplicationName, activityDisplayText(entry));

    metadata.insert(ActivityScreenshotKeyword, XQConversions::s60DescToQString(entry->ImageSrc()));

    metadata.insert(ActivityPersistence, (entry->Flags() & CAfEntry::Persistent) ? true : false);

    metadata.insert(ActivityVisibility, (entry->Flags() & CAfEntry::Invisible) ? false : true); 

    return metadata;

}

QString AfStorageProxyPrivate::activityDisplayText(CAfEntry *entry)

{

    if (entry->CustomActivityName().Compare(KNullDesC()) == 0) {

        TApaAppInfo info;

        mAppArcSession.GetAppInfo(info, TUid::Uid(entry->ApplicationId()));

        return QString::fromUtf16(info.iShortCaption.Ptr(), info.iShortCaption.Length());        

    } else {

        return XQConversions::s60DescToQString(entry->CustomActivityName());

    }

}