/*

* 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: Message editor contents widget

*

*/

#include "nmuiheaders.h"

// Layout

static const char *NMUI_EDITOR_BODY = "BodyTextEdit";

static const double Un = 6.66;

static const double HeaderAreaMarginsTotal = 3 * Un;

/*!

    Constructor

*/

NmEditorContent::NmEditorContent(QGraphicsItem *parent,

                                 NmEditorView *parentView,

    HbWidget(parent),

    mHeaderWidget(NULL),

    mParentView(parentView),

    mEditorLayout(NULL),

    mMessageBodyType(PlainText),

    mEditorWidget(NULL),

    mBackgroundScrollArea((NmBaseViewScrollArea*)parent)

{

    mBackgroundScrollArea->setLongPressEnabled(true);

    // Add header area handling widget into layout

    mHeaderWidget = new NmEditorHeader(documentLoader, this);

    // Get pointer to body text area handling widget

    mEditorWidget = qobject_cast<NmEditorTextEdit *>(documentLoader->findWidget(NMUI_EDITOR_BODY));

    mEditorWidget->init(this, mBackgroundScrollArea);

    // Remove the comment to enable style picker menu item.

    mEditorWidget->setFormatDialog(new HbFormatDialog());

    // Create signal slot connections

    createConnections();

}

/*!

    Destructor

*/

NmEditorContent::~NmEditorContent()

{

   delete mHeaderWidget;

}

/*!

 */

{

            }

        }

    }

/*!

   This method set new height for the editor content when header or body field

   height has been changed.

 */

void NmEditorContent::setEditorContentHeight()

{

	const QSizeF reso = HbDeviceProfile::current().logicalSize();

    qreal containerHeight =

        mEditorWidget->contentHeight() + mHeaderWidget->headerHeight() + HeaderAreaMarginsTotal;

    if (containerHeight < reso.height()) {

        //Currently content height is too long because Chrome hiding is not supported.

        //Fix this when Chrome works.

        containerHeight = reso.height();

        qreal bodyContentHeight =

            reso.height() - mHeaderWidget->headerHeight() - HeaderAreaMarginsTotal;

        mEditorWidget->setPreferredHeight(bodyContentHeight);

        mEditorWidget->setMaximumHeight(bodyContentHeight);

    }

    mParentView->scrollAreaContents()->setMinimumHeight(containerHeight);

    mParentView->scrollAreaContents()->setMaximumHeight(containerHeight);

    mBackgroundScrollArea->setMaximumHeight(containerHeight);

}

/*!

   This method creates all needed signal-slot connections

 */

void NmEditorContent::createConnections()

{

    // Body edit widget is also interested about bg scroll position change

    connect(mBackgroundScrollArea, SIGNAL(scrollPositionChanged(QPointF)),

            mEditorWidget, SLOT(updateScrollPosition(QPointF)));

    // Signal for setting HbTextEdit widgets html content

    connect(this, SIGNAL(setHtml(QString)),

            mEditorWidget, SLOT(setHtml(QString)));

    // Signal for setting HbTextEdit widgets plain text content

    connect(this, SIGNAL(setPlainText(QString)),

            mEditorWidget, SLOT(setPlainText(QString)));

    // Inform text edit widget that header height has been changed

    connect(mHeaderWidget, SIGNAL(headerHeightChanged(int)),

            mEditorWidget, SLOT(setHeaderHeight(int)));

}

/*!

    Return pointer to the email body text edit widget

 */

NmEditorTextEdit* NmEditorContent::editor() const

{

    return mEditorWidget;

}

/*!

    Return pointer to the header widget

 */

NmEditorHeader* NmEditorContent::header() const

{

    return mHeaderWidget;

}