diff -r dcf0eedfc1a3 -r d189ee25cf9d emailuis/nmailui/src/nmviewerheader.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmailui/src/nmviewerheader.cpp	Tue Aug 31 15:04:17 2010 +0300
@@ -0,0 +1,377 @@
+/*
+* 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: NMail viewer view header widget implementation
+*
+*/
+
+
+#include "nmuiheaders.h"
+
+static const qreal NmHeaderLineOpacity = 0.4;
+static const int NmTextWrapWordOrAnywhere = 4;
+
+/*!
+    \class NmViewerHeader
+    \brief Mail viewer header area class
+*/
+
+/*!
+    Constructor
+*/
+NmViewerHeader::NmViewerHeader(QGraphicsItem *parent) :
+    HbWidget(parent),
+    mMessage(NULL),
+    mSubject(NULL),
+    mSent(NULL),
+    mPrioIcon(NULL),
+    mHeaderBox(NULL),
+    mRecipientsBox(NULL),
+    mViewerView(NULL)
+{
+    NM_FUNCTION;
+    
+    loadWidgets();
+    setFlag(QGraphicsItem::ItemHasNoContents, false);
+}
+
+/*!
+    Destructor
+*/
+NmViewerHeader::~NmViewerHeader()
+{
+    NM_FUNCTION;
+}
+
+/*!
+    setter for nmviewer view
+*/
+void NmViewerHeader::setView(NmViewerView* view)
+{
+    NM_FUNCTION;
+    
+    mViewerView = view;
+}
+
+/*!
+    Load widgets from XML for the header
+*/
+void NmViewerHeader::loadWidgets()
+{
+    NM_FUNCTION;
+    
+    // Scale header widget to screen width
+    setSizePolicy(QSizePolicy::Minimum, QSizePolicy::MinimumExpanding); 
+
+    // Add header box
+    if (!mHeaderBox) {
+        mHeaderBox = new HbGroupBox(this);
+        HbStyle::setItemName(mHeaderBox, "headergroupbox");
+        mHeaderBox->setObjectName("ViewerHeaderRecipients");
+        mHeaderBox->setFontSpec(HbFontSpec(HbFontSpec::Secondary));
+        mHeaderBox->setCollapsable(true);
+    }
+
+    // Add sent time
+    if (!mSent){
+        mSent = new HbTextItem(this);
+        HbStyle::setItemName(mSent, "sent");
+        mSent->setObjectName("ViewerHeaderSent");
+    }
+
+    // Add priority icon
+    if (!mPrioIcon){
+        mPrioIcon = new HbIconItem(this);
+        mSent->setObjectName("ViewerHeaderPrioIcon");
+        HbStyle::setItemName(mPrioIcon, "prioicon");
+    }
+
+    // Add subject
+    if (!mSubject){
+        mSubject = new HbTextItem(this);
+        HbStyle::setItemName(mSubject, "subject");
+        mSubject->setObjectName("ViewerHeaderSubject");
+        mSubject->setTextWrapping(Hb::TextWordWrap);
+    }
+}
+
+
+/*!
+    Reimplementation to do some extra painting
+*/
+void NmViewerHeader::paint(
+    QPainter *painter,
+    const QStyleOptionGraphicsItem *option,
+    QWidget *widget)
+{
+    NM_FUNCTION;
+    
+    Q_UNUSED(option);
+    Q_UNUSED(widget);
+    if (painter) {
+        painter->save();
+        painter->setOpacity(NmHeaderLineOpacity);
+        QLineF line1( rect().topLeft().x(), rect().bottomRight().y(),
+                     rect().bottomRight().x(), rect().bottomRight().y());
+        painter->drawLine(line1);
+        if (mHeaderBox){
+            QRectF headerBoxGeometry = mHeaderBox->geometry();
+            QLineF line2( headerBoxGeometry.topLeft().x(), headerBoxGeometry.bottomRight().y(),
+                          headerBoxGeometry.bottomRight().x(), headerBoxGeometry.bottomRight().y());
+            painter->drawLine(line2);        
+        } 
+        painter->restore();      
+    }
+}
+
+/*!
+    Setter for message object
+*/
+void NmViewerHeader::setMessage(NmMessage* message)
+{
+    NM_FUNCTION;
+    
+    mMessage=message;
+    setHeaderData();
+}
+
+
+/*!
+    Function updates data in already created objects. New message pointer
+    comes from viewer view, ownership is not transferred.
+    This function gets called when message body is fetched and
+    to/cc/bcc data needs to be updated
+*/
+void NmViewerHeader::updateMessageData(NmMessage* message)
+{
+    NM_FUNCTION;
+    
+    if (message){
+        mMessage=message;
+        // Set recipients to text edit field as html 
+        NmAddress sender = mMessage->envelope().sender();      
+        if (mRecipientsBox){  
+            mRecipientsBox->setHtml(formatRecipientList(addressToDisplay(sender),
+                                    mMessage->envelope().toRecipients(), 
+                                    mMessage->envelope().ccRecipients()));
+        }       
+    }
+}
+
+/*!
+    Function sets data to header area based on message data
+*/
+void NmViewerHeader::setHeaderData()
+{
+    NM_FUNCTION;
+    
+    if (mMessage) {
+        // Background is all white always, so force text color to black
+        QColor textColor(Qt::black);
+        const NmMessageEnvelope &envelope = mMessage->envelope();
+        const QString dispName = envelope.sender().displayName();
+        if (dispName.length()>0){
+            mSenderName = NmUtilities::cleanupDisplayName(dispName);
+        }
+        else {
+            mSenderName = envelope.sender().address();
+        }
+        if (mHeaderBox) {
+            mHeaderBox->setHeading(mSenderName);
+        }
+        // Set subject text
+        if (mSubject){
+            QString subjectText = envelope.subject();
+            if (subjectText.length()){
+                mSubject->setText(subjectText);
+            }
+            else{
+                mSubject->setText(hbTrId("txt_mail_dblist_val_no_subject"));
+            }
+        mSubject->setTextColor(textColor);
+        }
+        if (mSent){
+            HbExtendedLocale locale = HbExtendedLocale::system();
+            QDateTime localTime = envelope.sentTime().addSecs(locale.universalTimeOffset());
+            QTime time = localTime.time();
+            QDate sentLocalDate = localTime.date();
+            QString shortDateSpec = r_qtn_date_without_year;
+            QString shortTimeSpec = r_qtn_time_usual;
+            QString text = locale.format(sentLocalDate, shortDateSpec);
+            text += " ";
+            text += locale.format(time, shortTimeSpec);
+            mSent->setText(text);
+            mSent->setTextColor(textColor);
+        } 
+        if (mPrioIcon){
+            switch (envelope.priority()){
+                case NmMessagePriorityLow:
+                    mPrioIcon->setObjectName("ViewerHeaderPriorityLow");
+                    mPrioIcon->setIcon(NmIcons::getIcon(NmIcons::NmIconPriorityLow));
+                    mPrioIcon->show();
+                    break;
+                case NmMessagePriorityHigh:
+                    mPrioIcon->setObjectName("ViewerHeaderPriorityHigh");
+                    mPrioIcon->setIcon(NmIcons::getIcon(NmIcons::NmIconPriorityHigh));
+                    mPrioIcon->show();
+                    break;
+                case NmMessagePriorityNormal:
+                default:
+                    // Normal priority has no icon so hide the label hide.
+                    mPrioIcon->setObjectName("ViewerHeaderPriorityNormal");
+                    break;
+            }
+        }
+    }
+    createExpandableHeader();
+}
+
+
+/*!
+    Function can be used to rescale the header area.
+*/ 
+void NmViewerHeader::rescaleHeader(const QSizeF layoutReso)
+{  
+    NM_FUNCTION;
+    
+    setMinimumWidth(layoutReso.width());
+    setMaximumWidth(layoutReso.width());
+}
+
+/*!
+    Function creates expandable header area with group box
+*/
+void NmViewerHeader::createExpandableHeader()
+{
+    NM_FUNCTION;
+    
+    if (mHeaderBox) {        // Initialize recipient box
+        if (!mRecipientsBox){
+            mRecipientsBox = new HbLabel();
+            HbStyle::setItemName(mRecipientsBox, "recipients");
+            mRecipientsBox->setFontSpec(HbFontSpec(HbFontSpec::Secondary)); 
+            mRecipientsBox->setTextWrapping((Hb::TextWrapping)NmTextWrapWordOrAnywhere);
+        }
+               
+        // Set recipients to text edit field as html 
+        NmAddress sender = mMessage->envelope().sender();               
+        if (mMessage) {
+            mRecipientsBox->setHtml(formatRecipientList(addressToDisplay(sender),
+                                    mMessage->envelope().toRecipients(), 
+                                    mMessage->envelope().ccRecipients()));
+        }
+        mHeaderBox->setContentWidget(mRecipientsBox);
+        // Set box collapsed as default
+        mHeaderBox->setCollapsed(true);
+    }
+}
+
+/*!
+    Function formats recipient list to be displayed in HTML format.
+*/
+QString NmViewerHeader::formatRecipientList(const QString &sender,
+                                            const QList<NmAddress> &to,
+                                            const QList<NmAddress> &cc)
+{
+    NM_FUNCTION;
+    
+    QString result;
+    result.append("<html><body link=\"blue\" topmargin=\"0\" leftmargin=\"0\" marginheight=\"0\"");
+    result.append("marginwidth=\"0\">");    
+    result.append("<font color=\"black\" face=\"");
+    result.append("Nokia Sans");
+    result.append("\"size=\"3\">"); 
+    // Set text in HTML format based on layout direction
+    if (qApp->layoutDirection()==Qt::RightToLeft){
+        result.append("<p style=\"margin-right: '0'; margin-left: '0'\" dir=\"rtl\"><b>"); 
+        result.append(hbTrId("txt_mail_list_from"));
+        result.append(" </b>"); 
+        result.append(sender);
+        result.append("<br><b>"); 
+        result.append(hbTrId("txt_mail_list_to"));
+        result.append(" </b>");
+        int reciCount = to.count();
+        for (int i=0; i < reciCount; i++) { 
+            result.append(addressToDisplay(to[i]));
+            if (i!=reciCount-1) {
+                result.append(" ");
+            }
+        } 
+        reciCount = cc.count();
+        if (reciCount) {
+            result.append("<br><b>");
+            result.append(hbTrId("txt_mail_list_cc"));
+            result.append(" </b>");
+            for (int i=0; i < reciCount; i++) {
+                result.append(addressToDisplay(cc[i]));
+                if (i!=reciCount-1) {
+                    result.append(" ");
+                }                
+            }
+        }   
+    }
+    else{
+        result.append("<p style=\"margin-right: '0'; margin-left: '0'\" dir=\"ltr\"><b>"); 
+        result.append(hbTrId("txt_mail_list_from"));
+        result.append(" </b>"); 
+        result.append(sender);
+        result.append("<br><b>"); 
+        result.append(hbTrId("txt_mail_list_to"));
+        result.append(" </b>");
+        int reciCount = to.count();
+        for (int i=0; i < reciCount; i++) { 
+            result.append(addressToDisplay(to[i]));
+            if (i!=reciCount-1) {
+                result.append("; ");
+            }
+        }
+        reciCount = cc.count();
+        if (reciCount) {
+            result.append("<br><b>");
+            result.append(hbTrId("txt_mail_list_cc"));
+            result.append(" </b>");
+            for (int i=0; i < reciCount; i++) {
+                result.append(addressToDisplay(cc[i]));
+                if (i!=reciCount-1) {
+                    result.append("; ");
+                }
+            }
+        }   
+    } 
+    result.append("</p></font></body></html>");     
+    return result;
+}
+
+/*!
+    Function retursn address string from NmAddress to
+    be displayed in HTML format
+*/
+QString NmViewerHeader::addressToDisplay(const NmAddress &addr)
+{
+    NM_FUNCTION;
+    
+    QString dispName;
+    if (addr.displayName().length()!=0){
+        dispName.append(NmUtilities::cleanupDisplayName(addr.displayName()));
+    }
+    else{
+        dispName.append(addr.address());
+    }
+    QString ret="<a href=mailto:";
+    ret.append(addr.address());
+    ret.append(">");
+    ret.append(dispName);
+    ret.append("</a>");
+    return ret;
+}
+