/*

* 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:  Certificate detail view in advanced security settings

*

*/

#include "advsecsettingscertificatedetailview.h"

#include "advsecsettingscertificatemodel.h"

#include "advsecsettingscertificate.h"

#include "advsecsettingscerttrustsettingsview.h"

#include <QGraphicsLinearLayout>

#include <QTextStream>

#include <HbGroupBox>

#include <HbScrollArea>

#include <HbLabel>

#include <HbMenu>

#include <HbAction>

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

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

// AdvSecSettingsCertificateDetailView::AdvSecSettingsCertificateDetailView()

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

//

AdvSecSettingsCertificateDetailView::AdvSecSettingsCertificateDetailView(

        AdvSecSettingsCertificateModel &model, QGraphicsItem *parent) :

        AdvSecSettingsViewBase(0, parent), mModel(model), mCertificate(0),

        mDetails(), mViewLabel(0), mScrollArea(0), mDetailsText(0)

{

    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical);

    mViewLabel = new HbGroupBox;

    layout->addItem(mViewLabel);

    mScrollArea = new HbScrollArea;

    mDetailsText = new HbLabel;

    mDetailsText->setTextWrapping(Hb::TextWordWrap);

    mScrollArea->setContentWidget(mDetailsText);

    mScrollArea->setVerticalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOn);

    layout->addItem(mScrollArea);

    setLayout(layout);

    connect(&mModel, SIGNAL(getCertificateDetailsCompleted()),

        this, SLOT(certificateDetailsCompleted()));

    connect(&mModel, SIGNAL(deleteCertificateCompleted()),

        this, SLOT(displayPreviousView()));

}

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

// AdvSecSettingsCertificateDetailView::~AdvSecSettingsCertificateDetailView()

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

//

AdvSecSettingsCertificateDetailView::~AdvSecSettingsCertificateDetailView()

{

}

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

// AdvSecSettingsCertificateDetailView::setCertificate()

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

//

void AdvSecSettingsCertificateDetailView::setCertificate(

    const AdvSecSettingsCertificate &cert)

{

    mCertificate = &cert;

    menu()->clearActions();

    if (cert.certType() == AdvSecSettingsCertificate::AuthorityCertificate) {

        HbAction *trustSettingsAction = 0;

        trustSettingsAction = new HbAction(hbTrId("txt_certificate_manager_menu_trust_settings"));

        connect(trustSettingsAction, SIGNAL(triggered()), this, SLOT(showTrustSettings()));

        menu()->addAction(trustSettingsAction);

    }

    if (mModel.isDeletable(cert)) {

        HbAction *deleteAction = new HbAction(hbTrId("txt_common_menu_delete"));

        connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteCertificate()));

        menu()->addAction(deleteAction);

    }

    mDetails.clear();

    mModel.getCertificateDetails(cert, mDetails);

    mDetailsText->clear();

}

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

// AdvSecSettingsCertificateDetailView::certificateDetailsCompleted()

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

//

void AdvSecSettingsCertificateDetailView::certificateDetailsCompleted()

{

    QString label;

    QString details;

    QTextStream stream(&details);

    bool isFirst(true);

    QMapIterator<int, QString> iter(mDetails);

    while (iter.hasNext()) {

        if (!isFirst) {

            stream << endl;

        }

        isFirst = false;

        int key = iter.next().key();

        switch (key) {

        case AdvSecSettingsCertificateModel::Label:

            label = iter.value();

            break;

        case AdvSecSettingsCertificateModel::Issuer:

            stream << hbTrId("txt_certificate_list_issuer") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::Subject:

            stream << hbTrId("txt_certificate_list_subject") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::ValidFrom:

            stream << hbTrId("txt_certificate_list_valid_from") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::ValidTo:

            stream << hbTrId("txt_certificate_list_valid_until") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::Location:

            // TODO: localized UI string needed

            stream << tr("Location:") << endl << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::Format:

            stream << hbTrId("txt_certificate_list_certificate_format") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::KeyUsage:

            // TODO: localized UI string needed

            stream << tr("Key usage:") << endl << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::KeyLocation:

            // TODO: localized UI string needed

            stream << tr("Key location:") << endl << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::Algorithm:

            stream << hbTrId("txt_certificate_list_algorithm") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::SerialNumber:

            stream << hbTrId("txt_certificate_list_serial_number") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::FingerprintSHA1:

            stream << hbTrId("txt_certificate_list_fingerprint_sha1") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::FingerprintMD5:

            stream << hbTrId("txt_certificate_list_fingerprint_md5") << endl

                << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::PublicKey:

            // TODO: localized UI string needed

            stream << tr("Public key:") << endl << iter.value() << endl;

            break;

        case AdvSecSettingsCertificateModel::TrustedSites:

            // TODO: localized UI string needed

            stream << tr("Trusted sites:") << endl << iter.value() << endl;

            break;

        default:

            break;

        }

    }

    mViewLabel->setHeading(label);

    mDetailsText->setPlainText(details);

}

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

// AdvSecSettingsCertificateDetailView::showTrustSettings()

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

//

void AdvSecSettingsCertificateDetailView::showTrustSettings()

{

    Q_ASSERT(mCertificate != 0);

    AdvSecSettingsCertTrustSettingsView *trustSettingsView =

        new AdvSecSettingsCertTrustSettingsView(mModel);

    trustSettingsView->setDeleteOnClose(true);

    trustSettingsView->setCertificate(*mCertificate);

    displayView(trustSettingsView);

}

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

// AdvSecSettingsCertificateDetailView::deleteCertificate()

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

//

void AdvSecSettingsCertificateDetailView::deleteCertificate()

{

    Q_ASSERT(mCertificate != 0);

    // TODO: localized UI string needed

    QString confirmText(tr("Delete %1?").arg(mCertificate->label()));

    displayQuestionNote(confirmText, this, SLOT(deleteConfirmationAccepted()));

}

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

// AdvSecSettingsCertificateDetailView::deleteConfirmationAccepted()

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

//

void AdvSecSettingsCertificateDetailView::deleteConfirmationAccepted()

{

    Q_ASSERT(mCertificate != 0);

    mModel.deleteCertificate(*mCertificate);

}