/*

 * Copyright (c) 2000 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: Implementation of applicationmanagement components

 *

 */

#include <nsmldmconst.h>

#include <downloadmanager.h>

#include <download.h>

#include <e32Property.h>

#include <serviceipc.h>

#include <hbdialog.h>

#include <hblabel.h>

#include <HbMessageBox.h>

#include <hbapplication.h>

#include <hbdevicenotificationdialog.h>

#include <hbaction.h>

#include <apgtask.h>

#include <coemain.h>

#include <e32base.h>

#include <eikenv.h>

#include <Driveinfo.h>

#include <e32property.h>

#include "ApplicationManagementUtility.h"

#include "debug.h"

#include "dmcommon.h"

#include "amstorage.h"

#include "appmgmtnotifier.h"

#include "appmgmtdownloadmgr.h"

#include "ServicePluginLogger.h"

using namespace NApplicationManagement;

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::appmgmtdownloadmgr

// ------------------------------------------------------------------------------------------------ 

appmgmtdownloadmgr::appmgmtdownloadmgr(QWidget* parent,

        MDownloadMgrQTCallback& callback,TRequestStatus& aStatus) :

    QWidget(parent), m_callback(callback), iStatus(aStatus)

    {

    iProgressNote = NULL;

    iSetFinalValue = 0;

    iProgressCancelled = 0;

    iDialogAccepted = 0;

    mEndReported = 0;

    mNetworkLoss = 0;

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::~appmgmtdownloadmgr

// ------------------------------------------------------------------------------------------------ 

appmgmtdownloadmgr::~appmgmtdownloadmgr()

    {

    if (iProgressNote)

        {

        iProgressNote->closeAMProgDialog();

        delete iProgressNote;

        iProgressNote = 0;

        }

    if(mNote)

        {

        delete mNote;

        mNote=0;

        }

    delete iFileName;

    delete iContentType;

    delete iURI;

    delete iComp;

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::startDownload

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::startDownload(CDeploymentComponent *aComponent)

    {

    RDEBUG( "appmgmtdownloadmgr::startDownload Start" );

    QString m_appName = "ApplicationManagementServer";

    iComp = aComponent;

    iDownloadManager = new DownloadManager(m_appName);

    // initialise the downloads of the last session

    connect(iDownloadManager,

            SIGNAL(downloadManagerEvent(DownloadManagerEvent *)), this,

            SLOT(downloadMgrEventRecieved(DownloadManagerEvent *)));

    iDownloadManager->initialize();

    DownloadType m_type = Parallel;

    DownloadPriority m_priority = High;

    #ifdef __WINS__

        iDownloadManager->setProxy("bswebproxy01.americas.nokia.com", 8080);

    #endif

    TBuf<KMaxUrlLength> buf;

    buf.Copy(aComponent->DownloadURI());

    QString url((QChar*) buf.Ptr(), buf.Length());

    TInt silentsession = 0;

    RProperty::Get(KPSUidNSmlSOSServerKey,KNSmlDMSilentJob,silentsession);

    CApplicationManagementUtility::iSilentSession = silentsession;

    iDl = iDownloadManager->createDownload(url, m_type);

    bool t = connect(iDl, SIGNAL(downloadEvent(DownloadEvent *)), this,

            SLOT(downloadEventRecieved(DownloadEvent *)));

    if (!iDl)

        return;

    QString path("c:\\system\\appmgr\\");

    iDl->setAttribute(Priority, m_priority);

    iDl->setAttribute(DestinationPath, path);

    iDl->start();

    iOperationType = aComponent->DownloadTarget();

    RDEBUG( "appmgmtdownloadmgr::startDownload End" );

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::convertSize

// ------------------------------------------------------------------------------------------------ 

QString appmgmtdownloadmgr::convertSize()

    {

    RDEBUG( "appmgmtdownloadmgr::convertSize Start" );

    TBuf<64> size;

    TReal filesize;

    TRealFormat realFormat;

    TInt64 fileKBytes;

    realFormat.iWidth = 6;

    //converting size to Kb

    fileKBytes = m_totalSize / KSizeDivisor;

    filesize = (TReal) m_totalSize / (KSizeDivisor);

    size.Num(fileKBytes);

    //get the length of the value in Kb before the decimal point.

    //Accordingly convert it further.

    int len = size.Length();

    QString text;

    if (len >= 7)

        {

        //in gb

        TReal mul = (KSizeDivisor * KSizeDivisor);

        TReal temp = filesize / mul;

        size.Num(temp, realFormat);

        mSize = QString::fromUtf16(size.Ptr(), size.Length());

        text = hbTrId("txt_deviceupdate_info_size_1_Gb").arg(mSize);

        mSizeFormat = "gb";

        }

    else if (len >= 4)

        {

        //in mb

        TReal temp = filesize / KSizeDivisor;

        size.Num(temp, realFormat);

        mSize = QString::fromUtf16(size.Ptr(), size.Length());

        text = hbTrId("txt_deviceupdate_info_size_1_mb").arg(mSize);

        mSizeFormat = "mb";

        }

    else

        {

        mSize = QString::fromUtf16(size.Ptr(), size.Length());

        text = hbTrId("txt_deviceupdate_info_size_1_kb").arg(mSize);

        mSizeFormat = "kb";

        }

    RDEBUG( "appmgmtdownloadmgr::convertSize End" );

    return text;

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::getAvailableDrives()

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::getAvailableDrives()

    {

    RDEBUG( "appmgmtdownloadmgr::getAvailableDrives start" );

    RFs iFs;

    qt_symbian_throwIfError(iFs.Connect());

    TDriveList driveList;

    TInt driveCount = 0;

    TBuf<20> buf;

    int i = 0;

    QString val;

    QStringList list;

    TDriveInfo info;

    TVolumeInfo volumeInfo;

    qt_symbian_throwIfError(DriveInfo::GetUserVisibleDrives(iFs, driveList,

            driveCount));

    TUint driveStatus = 0;

    for (TInt index(0); index < KMaxDrives; index++)

        {

        if (driveList[index])

            {

            TRealFormat realFormat;

            qt_symbian_throwIfError(DriveInfo::GetDriveStatus(iFs, index,

                    driveStatus));

            TFileName path;

            TDriveUnit driveUnit(index);

            if (!(driveStatus & DriveInfo::EDriveRemote))

                {

                TBuf<64> freeSpace;

                TReal free;

                TInt64 freeKBytes;

                realFormat.iWidth = 6;

                iFs.Drive(info, index);

                if(iFs.Volume(volumeInfo, index)==KErrNone)

                    {

                RDEBUG_2("free space: (%d)", volumeInfo.iFree  );

                freeKBytes = 0;

                freeKBytes = volumeInfo.iFree / KSizeDivisor;

                free = volumeInfo.iFree / KSizeDivisor;

                freeSpace.Num(freeKBytes);

                TInt sizeUnit = EKb;

                //converting the drive freespace

                int len = freeSpace.Length();

                if (len >= 7)

                    {

                    TReal nul = (KSizeDivisor * KSizeDivisor);

                    TReal temp = free / nul;

                    freeSpace.Num(temp, realFormat);

                    sizeUnit = EGb;

                    }

                else

                    {

                    TReal temp = free / KSizeDivisor;

                    freeSpace.Num(temp, realFormat);

                    sizeUnit = EMb;

                    }

                //Getting the drive name in QString

                path.Zero();

                path.Append(driveUnit.Name());

                val = QString::fromUtf16(path.Ptr(), path.Length());

                drilist.Append(path);

                //Getting the drive free space in QString

                path.Zero();

                path.Append(freeSpace);

                QString str1 = QString::fromUtf16(path.Ptr(), path.Length());

                QString driv;

                if (sizeUnit == EKb)

                    {

                    driv

                            = hbTrId(

                                    "txt_deviceupdate_setlabel_install_to_val_1_2_kb").arg(

                                    val, str1);

                    }

                else if (sizeUnit == EMb)

                    {

                    driv

                            = hbTrId(

                                    "txt_deviceupdate_setlabel_install_to_val_1_2_Mb").arg(

                                    val, str1);

                    }

                else

                    {

                    driv

                            = hbTrId(

                                    "txt_deviceupdate_setlabel_install_to_val_1_2_Gb").arg(

                                    val, str1);

                    }

                    mDriveBox->insertItem(i++, driv);

                    }

                }

            }

        }

    RDEBUG( "appmgmtdownloadmgr::getAvailableDrives End" );

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::showInstalltoDialog()

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::showInstalltoDialog()

    {

    RDEBUG( "appmgmtdownloadmgr::showIntalltoDialog start" );

    HbDocumentLoader loader;

    QString val;

    bool ok = false;

    HbLabel* label;

    loader.load(":/xml/sample.docml", &ok);

    if (!ok)

        {

        return;

        }

    Q_ASSERT_X(ok, "Device Manager", "Invalid docml file");

    mDialog = qobject_cast<HbDialog*> (loader.findWidget("dialog"));

    //set title for the dialog

    label = qobject_cast<HbLabel*> (loader.findWidget(

            "qtl_dialog_pri_heading"));

    if (iOperationType == EInstallAndActivate)

        {

        val = hbTrId("txt_device_update_title_download_and_install");

        label->setPlainText(val);

        }

    else

        {

        val = hbTrId("txt_device_update_title_install");

        label->setPlainText(val);

        }

    //set the app name

    label = qobject_cast<HbLabel*> (loader.findWidget("label"));

    val = hbTrId("txt_deviceupdate_info_file_1_2").arg(m_appName);

    label->setPlainText(val);

    //size

    label = qobject_cast<HbLabel*> (loader.findWidget("label_1"));

    if (m_totalSize != 0)

        {

        m_sizeStr = convertSize();

        label->setPlainText(m_sizeStr);

        }

    else

        {

        val = hbTrId("txt_device_update_info_details_not_available");

        label->setPlainText(val);

        }

    //icon

    label = qobject_cast<HbLabel*> (loader.findWidget("icon"));

    HbIcon* icon = new HbIcon(":/icon/qgn_prop_sml_http.svg");

    label->setIcon(*icon);

    //"install to" label

    label = qobject_cast<HbLabel*> (loader.findWidget("qtl_dialog_pri5"));

    val = hbTrId("txt_device_update_setlabel_install_to");

    label->setPlainText(val);

    //getting the available free space in all drives and adding to combobox

    mDriveBox = qobject_cast<HbComboBox*> (loader.findWidget("combobox"));

    int err(KErrNone);

    TRAP(err,QT_TRYCATCH_LEAVING(getAvailableDrives()));

    if(err!=KErrNone)

        {

        mDriveBox->setVisible(false);

        }

    iComp->SetDriveSelectionStatus(true);

    CDeliveryComponentStorage* iStorage;

    QT_TRAP_THROWING(iStorage = CDeliveryComponentStorage::NewL());

    TRAP( err, QT_TRYCATCH_LEAVING(iStorage->UpdateL(*iComp)));

    delete iStorage;

    iStorage = NULL;

    connect(mDriveBox, SIGNAL(currentIndexChanged(int)), this,

            SLOT(defaultDriveChanged(int )));

    //setting the actions

    mOkButton = qobject_cast<HbAction*> (loader.findObject(

            "qtl_dialog_softkey_2_left"));

    mCancel = qobject_cast<HbAction*> (loader.findObject(

            "qtl_dialog_softkey_2_right"));

    val = hbTrId("txt_common_button_ok");

    mOkButton->setText(val);

    val = hbTrId("txt_common_button_cancel");

    mCancel->setText(val);

    RDEBUG( "appmgmtdownloadmgr::showIntalltoDialog End" );

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::showDownloadDialog()

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::showDownloadDialog()

    {

    RDEBUG( "appmgmtdownloadmgr::showDownloadDialog start" );

    HbDocumentLoader loader;

    QString val;

    bool ok = false;

    HbLabel* label;

    loader.load(":/xml/downloaddialog.docml", &ok);

    Q_ASSERT_X(ok, "Device Manager", "Invalid docml file");

    mDialog = qobject_cast<HbDialog*> (loader.findWidget("dialog"));

    //set title for the dialog

    label = qobject_cast<HbLabel*> (loader.findWidget(

            "qtl_dialog_pri_heading"));

    val = hbTrId("txt_device_update_title_download");

    label->setPlainText(val);

    //set icon

    label = qobject_cast<HbLabel*> (loader.findWidget("icon"));

    HbIcon* icon = new HbIcon(":/icon/qgn_prop_sml_http.svg");

    label->setIcon(*icon);

    label = qobject_cast<HbLabel*> (loader.findWidget("qtl_dialog_pri5"));

    //set appname

    val = hbTrId("txt_deviceupdate_info_file_1_2").arg(m_appName);

    label->setPlainText(val);

    //size

    label = qobject_cast<HbLabel*> (loader.findWidget("qtl_dialog_pri5_1"));

    //size

    if (m_totalSize != 0)

        {

        m_sizeStr = convertSize();

        label->setPlainText(m_sizeStr);

        }

    else

        {

        val = hbTrId("txt_device_update_info_details_not_available");

        label->setPlainText(val);

        }

    //setting the actions

    mOkButton = qobject_cast<HbAction*> (loader.findObject(

            "qtl_dialog_softkey_2_left"));

    mCancel = qobject_cast<HbAction*> (loader.findObject(

            "qtl_dialog_softkey_2_right"));

    val = hbTrId("txt_common_button_ok");

    mOkButton->setText(val);

    val = hbTrId("txt_common_button_cancel");

    mCancel->setText(val);

    RDEBUG( "appmgmtdownloadmgr::showDownloadDialog End" );

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::showDialog

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::showDialog(CDeploymentComponent *aComponent)

    {

    CCoeEnv* coe = CCoeEnv::Static();

    TApaTaskList taskList(coe->WsSession());

    TApaTask task1(taskList.FindApp(TUid::Uid(KAppMgmtServerUid)));

    if (task1.Exists())

        {

        task1.BringToForeground();

        }

    //get the Size of the install package

    m_totalSize = iDl->attribute(TotalSize).toInt();

    //get the name of the install package

    TDeploymentComponentName name = aComponent->ComponentName();

    TBuf<KDeploymentComponentNameMaxLength> nameBuf;

    nameBuf.Copy(name);

    m_appName = QString::fromUtf16(nameBuf.Ptr(), nameBuf.Length());

    (iOperationType == EInstallAndActivate)?showInstalltoDialog():showDownloadDialog();

    mDialog->setTimeout(20000);

    mNotifierdata = m_appName;

    QString comma(",");

    mNotifierdata.append(comma);

    mNotifierdata.append(mSize);

    mNotifierdata.append(comma);

    mNotifierdata.append(mSizeFormat);

    mDialogData = m_appName;

    mDialogData.append(comma);

    mDialogData.append(m_sizeStr);

    CApplicationManagementUtility::mCurrDlg = mDialog;

    mDialog->setAttribute(Qt::WA_DeleteOnClose);

    mDialog->open(this,SLOT(dialogSlot(HbAction*)));

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::defaultDriveChanged

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::defaultDriveChanged(int i)

    {

    TAMInstallOptions opts = iComp->InstallOpts();

    int err = KErrNone;

    TChar drive = drilist[i*2];

    drive.LowerCase();

    opts.iOptions.iDrive = drive;

    TPtrC8 buf;

    TAMInstallOptionsPckg optsb(opts);

    buf.Set(optsb);

    TRAP( err, QT_TRYCATCH_LEAVING(iComp->SetInstallOptsL(buf)));

    CDeliveryComponentStorage* iStorage;

    TRAP( err, QT_TRYCATCH_LEAVING(iStorage = CDeliveryComponentStorage::NewL()));

    TRAP( err, QT_TRYCATCH_LEAVING(iStorage->UpdateL(*iComp)));

    delete iStorage;

    iStorage = NULL;

    }

// ------------------------------------------------------------------------------------------------

// appmgmtdownloadmgr::dialogSlot

// ------------------------------------------------------------------------------------------------ 

void appmgmtdownloadmgr::dialogSlot(HbAction* recAction)

    {

    RDEBUG("dialogslot");

    TRequestStatus* stat = &iWait->iStatus;

    User::RequestComplete(stat,KErrNone);

    if(recAction == mCancel)

        {

    mEndReported = 1;

        sendSrvToBg();

        iWait->Stop();

        iDl->cancel();

        }

    else

        {

        //visited if ok is selected or after timeout

        iDialogAccepted = 1;      

        int err = RProperty::Set(TUid::Uid(KOmaDMAppUid), KDownloadActive, iDialogAccepted);

        RDEBUG_2("RProperty set (%d)", err  );

        }  

    CApplicationManagementUtility::mCurrDlg = 0;

    mOkButton=0;

    mCancel = 0;

    RDEBUG("dialogslot end");

    }