#include <HbDocumentLoader>

#include <HbLabel>

#include <HbListView>

#include <HbParameterLengthLimiter>

#include <QStandardItemModel>

#include <QStandardItem>

#include <casoftwareregistry.h>

#include <caquery.h>

#include <canotifier.h>

 \param parent Parent state.

    mNotifier(NULL),

    mUninstallJavaMessage(NULL),

    setObjectName("/UninstallItemState");

    if (this->parent()) {

        setObjectName(this->parent()->objectName() + objectName());

    }

    QSharedPointer<CaEntry> entry = CaService::instance()->getEntry(mItemId);

    QString appType = entry->attribute(swTypeKey());

    if (!appType.compare(javaSwType())) {

        // java

        createUninstallJavaMessage();

        // other

        createUninstallMessage();

    subscribeForMemoryCardRemove();

 Return information about a component: component name, a list of names

 of applications in this component and a delete message.

 \param[out] componentName component name.

 \param[out] applicationsNames a list of names of applications.

 \param[out] confirmationMessage delete message.

 \retval true if there is no error.

bool HsUninstallItemState::getApplicationsNames(QString &componentName,

    QStringList &applicationsNames,

    QString &confirmationMessage)

    componentName.clear();

    applicationsNames.clear();

    confirmationMessage.clear();

    QSharedPointer<CaService> service = CaService::instance();

    QSharedPointer<CaEntry> entry = service->getEntry(mItemId);

    const int componentId =

        entry->attribute(componentIdAttributeName()).toInt();

    QSharedPointer<CaSoftwareRegistry> softwareRegistry =

        CaSoftwareRegistry::create();

    QStringList appUids;

    bool retval = softwareRegistry->getUninstallDetails(componentId,

        componentName,

        appUids,

        confirmationMessage);

    if (retval) {

        CaQuery query;

        foreach (QString uid, appUids) {

            query.setAttribute(applicationUidEntryKey(), uid);

            QList< QSharedPointer<CaEntry> > entries =

                service->getEntries(query);

            if (entries.length() > 0) {

                applicationsNames << entries[0]->text();

            }

        }

        if (applicationsNames.length()==1

            && applicationsNames[0]==componentName) {

            applicationsNames.clear();

        }

    }

    return retval;

}

/*!

 Subscribe for memory card remove.

 */

void HsUninstallItemState::subscribeForMemoryCardRemove()

{

    CaNotifierFilter filter;

    filter.setIds(QList<int>() << mItemId);

    mNotifier = CaService::instance()->createNotifier(filter);

    mNotifier->setParent(this);

    connect(mNotifier,

        SIGNAL(entryChanged(CaEntry,ChangeType)),

        SIGNAL(exit()));

        disconnect(mUninstallMessage, SIGNAL(finished(HbAction*)),

            this, SLOT(uninstallMessageFinished(HbAction*)));

    if (mUninstallJavaMessage) {

        disconnect(mUninstallJavaMessage, SIGNAL(finished(HbAction*)), this, SLOT(uninstallMessageFinished(HbAction*)));

        mUninstallJavaMessage->close();

        mUninstallJavaMessage = NULL;

    }

    delete mNotifier;

    mNotifier = NULL;

/*!

 Method create uninstall confirmation message.

 \retval void

 */

void HsUninstallItemState::createUninstallMessage()

{

    CaQuery parentsQuery;

    parentsQuery.setChildId(mItemId);

    parentsQuery.setEntryTypeNames(QStringList(collectionTypeName()));

    QList<int> parentsIds = CaService::instance()->getEntryIds(

            parentsQuery);

    QString message;

    if (HsShortcutService::instance()->isItemShortcutWidget(mItemId) || (parentsIds.count() > 0)) {

        message.append(

            HbParameterLengthLimiter("txt_applib_dialog_uninstalls_1_and_deletes_all_sh").arg(

                HsMenuService::getName(mItemId)));

    } else {

        message.append(

            HbParameterLengthLimiter("txt_applib_dialog_1_will_be_removed_from_phone_c").arg(

                HsMenuService::getName(mItemId)));

    }

    // create and show message box

    mUninstallMessage = new HbMessageBox(HbMessageBox::MessageTypeQuestion);

    mUninstallMessage->setAttribute(Qt::WA_DeleteOnClose);

    mUninstallMessage->setText(message);

    mUninstallMessage->clearActions();

    mConfirmAction = new HbAction(hbTrId("txt_common_button_ok"),

            mUninstallMessage);

    mUninstallMessage->addAction(mConfirmAction);

    HbAction *secondaryAction = new HbAction(hbTrId("txt_common_button_cancel"),

            mUninstallMessage);

    mUninstallMessage->addAction(secondaryAction);

    mUninstallMessage->open(this, SLOT(uninstallMessageFinished(HbAction*)));

}

/*!

 Method create uninstall confirmation dialog for java.

 \retval void

 */

void HsUninstallItemState::createUninstallJavaMessage()

{

    HbDocumentLoader loader;

    bool loadStatusOk = false;

    mObjectList = loader.load(HS_UNINSTALL_DIALOG_LAYOUT, &loadStatusOk);

    Q_ASSERT_X(loadStatusOk,

            HS_UNINSTALL_DIALOG_LAYOUT,

           "Error while loading docml file.");

    QString componentName;

    QStringList applicationsNames;

    QString detailsMessage;

    getApplicationsNames(componentName, applicationsNames, detailsMessage);

    QString section;

    if (applicationsNames.isEmpty() && detailsMessage.isEmpty()) {

        mDialogType = UninstallDialogDefinition01;

        section = QString("uninstallDialogDefinition01");

        mObjectList = loader.load(

                HS_UNINSTALL_DIALOG_LAYOUT, section, &loadStatusOk);

    } else if ( (!applicationsNames.isEmpty()) && (!detailsMessage.isEmpty())) {

        mDialogType = UninstallDialogDefinition02;

        section = QString("uninstallDialogDefinition02");

        mObjectList = loader.load(

                HS_UNINSTALL_DIALOG_LAYOUT, section, &loadStatusOk);

    } else if ( (!applicationsNames.isEmpty() && detailsMessage.isEmpty())) {

        mDialogType = UninstallDialogDefinition03;

        section = QString("uninstallDialogDefinition03");

        mObjectList = loader.load(

                HS_UNINSTALL_DIALOG_LAYOUT, section, &loadStatusOk);

    } else if (applicationsNames.isEmpty()  && (!detailsMessage.isEmpty())) {

        mDialogType = UninstallDialogDefinition04;

        section = QString("uninstallDialogDefinition04");

        mObjectList = loader.load(

                HS_UNINSTALL_DIALOG_LAYOUT, section, &loadStatusOk);

    }

    mUninstallJavaMessage = 

        qobject_cast<HbDialog*>(

            loader.findWidget(HS_UNINSTALL_DIALOG_NAME));

    HbLabel* iconLabel = 

        qobject_cast<HbLabel*>(

            loader.findWidget(HS_UNINSTALL_DIALOG_CONFIRMATION_DIALOG_ICON));

    QSharedPointer<CaEntry> entry2 = CaService::instance()->getEntry(mItemId);

    HbIcon icon = entry2->makeIcon();

    iconLabel->setIcon(icon);

    HbLabel* textLabel = 

        qobject_cast<HbLabel*>(

            loader.findWidget(HS_UNINSTALL_DIALOG_CONFIRMATION_DIALOG_LABEL));

    textLabel->setPlainText(textLabel->plainText().arg(componentName));

    HbLabel* detailsUninstalLabel;

    if ((mDialogType == UninstallDialogDefinition02) ||

        (mDialogType == UninstallDialogDefinition04)) {

        detailsUninstalLabel= qobject_cast<HbLabel*>(

                loader.findWidget(HS_UNINSTALL_DIALOG_DELETE_LABEL));

        detailsUninstalLabel->setPlainText(detailsMessage);

    }

    HbLabel* listView;

    QString applicationsList;

    QString newLine("\n");

    if ((mDialogType == UninstallDialogDefinition02) ||

        (mDialogType == UninstallDialogDefinition03)) {

        listView = qobject_cast<HbLabel*>(

                loader.findWidget(HS_UNINSTALL_DIALOG_LIST_VIEW_LABEL));

        for (int i=0; i<applicationsNames.count(); i++) {

            applicationsList = applicationsList + applicationsNames[i] + newLine;

        }

        listView->setPlainText(applicationsList);

    }

    mUninstallJavaMessage->setAttribute(Qt::WA_DeleteOnClose);

    mUninstallJavaMessage->setTimeout(HbPopup::NoTimeout);

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

            HS_UNINSTALL_DIALOG_CONFIRMATION_ACTION));

    mUninstallJavaMessage->open(this, SLOT(uninstallMessageFinished(HbAction*)));

}