static const int PROGRESSBAR_HIDE_COUNTDOWN = 500; // Milliseconds

    @nmailuiwidgets

    \class NmAttachmentListItem

    \brief  NmAttachmentListItem is a widget used for displaying a single

            attachment with the attachment file size and download progress in

            the attachment list.

*/

*/

: HbWidget( parent ),

  mFileNameText(NULL),

  mFileSizeText(NULL),

  mProgressBar(NULL),

  mBackground(NULL)

    init();

    // in Tap and TapAndHold gestures.

*/

NmAttachmentListItem::~NmAttachmentListItem()

    Setter for items text color override. This method can be used if the theme

    background is not used and text needs to be shown with a different color.

    \param color The new test color.

*/

void NmAttachmentListItem::setTextColor(const QColor color)

{

    NM_FUNCTION;

    mTextColor = color;

    if (mTextColor.isValid() && mFileNameText) {

        mFileNameText->setTextColor(mTextColor);

    }

}

/*!

    Sets the background color. This method can be used to override the

    default background color set by the current theme. Because of the effect,

    the implementation "smoke and mirrors" but it works.

    \param color The new background color.

*/

void NmAttachmentListItem::setBackgroundColor(const QColor color)

{

    NM_FUNCTION;

    if (!color.isValid()) {

        // Invalid color!

        return;

    }

    mBackgroundColor = color;

    // The effect color is the opposite color of the background color.

    QColor effectColor(qAbs(color.red() - 255),

                       qAbs(color.green() - 255),

                       qAbs(color.blue() - 255));

    QPalette palette = QApplication::palette();

    QBrush brush(effectColor);

    palette.setBrush(QPalette::Window, effectColor);

    setPalette(palette);

    setAutoFillBackground(true);

    if (mBackground) {

        // Set the background color for the background item.

        brush.setColor(mBackgroundColor);

        palette.setBrush(QPalette::Window, brush);

        mBackground->setPalette(palette);

        mBackground->setAutoFillBackground(true);

        mBackground->frameDrawer().setFrameType(HbFrameDrawer::OnePiece);

    }

    repolish();

}

/*!

    Sets the text to be displayed in the file name item.

    \param filename The filename.

*/

    if (mFileNameText) {

        if (mTextColor.isValid()) {

    Sets the value of the text for displaying the attachment file size.

    \param fileSize The file size as a string.

*/

    if (mFileSizeText) {

        if (mTextColor.isValid()) {

    Set the download progress bar value (0 - 100 %). If the given value is 0,

    the progress bar is hidden.

    \param value The progress bar value.

*/

    // First check if the value is 0 or below -> hide progressbar.

    if (0 >= value) {

    if (!mProgressBar) {

        HbStyle::setItemName(mProgressBar, "progressbar");

    // Start hiding the count down.

    if (PROGRESSBAR_MAX <= value){

    \return The value of the download progress bar.

    if (mProgressBar) {

    Hides the progress bar. Used if the download is cancelled before 100

    percent is reached.

    QTimer::singleShot(PROGRESSBAR_HIDE_COUNTDOWN, this, SLOT(removeProgressBar()));

}

/*!

    Displays a visual effect according to the current pressed state.

    \param pressed True, if the item was pressed.

*/

void NmAttachmentListItem::setPressed(bool pressed)

{

    if (pressed) {

        setProperty("state", "pressed");

        mBackground->frameDrawer().setFrameGraphicsName(LIST_ITEM_BG_FRAME_PRESSED);

        HbEffect::cancel(mBackground, "released");

        HbEffect::start(mBackground, "mailAttachmentWidget", "pressed");

    }

    else {

        setProperty("state", "normal");

        mBackground->frameDrawer().setFrameGraphicsName(LIST_ITEM_BG_FRAME_NORMAL);

        HbEffect::cancel(mBackground, "pressed");

        HbEffect::start(mBackground, "mailAttachmentWidget", "released");

    }    

    Handles the given gesture event.

    \param event The event to handle.

*/

void NmAttachmentListItem::gestureEvent(QGestureEvent *event)

{

    NM_FUNCTION;

    if (HbTapGesture *tap = qobject_cast<HbTapGesture *>(event->gesture(Qt::TapGesture))) {

        switch (tap->tapStyleHint()) {

            case HbTapGesture::Tap: {

                Qt::GestureState state = tap->state();

                HbInstantFeedback::play(HbFeedback::Basic);

                setPressed(true);

                if (state == Qt::GestureFinished) {

                    emit itemActivated();

                    setPressed(false);

                }

                else if (state == Qt::GestureCanceled) {

                    setPressed(false);

                }

                break;

            }

            case HbTapGesture::TapAndHold: {

                emit itemLongPressed(event->mapToGraphicsScene(tap->position()));

                setPressed(false);    

                break;

            }

        } // switch

    }

    else {

        // Let the HbWidget handle the event.

        HbWidget::gestureEvent(event);

    }

}

/*!

    Hides and deletes the download progress bar.

*/

void NmAttachmentListItem::removeProgressBar()

{

    NM_FUNCTION;

    if (mProgressBar) {

        HbStyle::setItemName(mProgressBar, "");

        mProgressBar->deleteLater();

        mProgressBar = 0;

        repolish();

    }

}

/*!

    Initializes the widget.

    // Set the default flag values.

    Constructs the UI, sets style item names etc.

    // Background

    QScopedPointer<HbFrameItem> background(new HbFrameItem(this));

    background->frameDrawer().setFrameGraphicsName(LIST_ITEM_BG_FRAME_NORMAL);

    background->frameDrawer().setFrameType(HbFrameDrawer::NinePieces);

    setBackgroundItem(background.data());

    // The ownership was transferred to the base class.

    mBackground = background.take();

    // Construct the default UI.

    HbStyle::setItemName(fileNameText.data(), "filename");

    HbStyle::setItemName(fileSizeText.data(), "filesize");

    // The ownership was transferred to this instance.

// End of file.