--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmhswidget/src/nmhswidgetemailrow.cpp	Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,208 @@
+/*
+ * 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: 
+ *
+ */
+
+#include <QDebug>
+#include <QGraphicsLinearLayout>
+#include <hbdocumentloader.h>
+#include <hblabel.h>
+#include <hbextendedlocale.h>
+#include "nmicons.h"
+#include "nmcommon.h"
+#include "nmhswidgetemailrow.h"
+#include "nmhswidgetconsts.h"
+#include "nmmessageenvelope.h"
+
+NmHsWidgetEmailRow::NmHsWidgetEmailRow(QGraphicsItem *parent, Qt::WindowFlags flags)
+    : HbWidget(parent, flags),
+      mSenderLabel(0),
+      mSubjectLabel(0),
+      mTimeLabel(0),
+      mNewMailIcon(0)
+{
+    qDebug() << "NmHsWidgetEmailRow::NmHsWidgetEmailRow IN -->>";
+    
+    loadDocML();
+    
+    qDebug() << "NmHsWidgetEmailRow::NmHsWidgetEmailRow OUT <<--";
+}
+
+/*!
+    Destructor
+*/
+NmHsWidgetEmailRow::~NmHsWidgetEmailRow()
+{
+    qDebug() << "NmHsWidgetEmailRow::~NmHsWidgetEmailRow IN -->>";
+
+    qDebug() << "NmHsWidgetEmailRow::~NmHsWidgetEmailRow OUT <<--";
+}
+    
+/*!
+    Loads layout data and child items from docml file
+*/
+void NmHsWidgetEmailRow::loadDocML()
+{
+    qDebug() << "NmHsWidgetEmailRow::loadDocML IN -->>";
+    
+    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical);
+    layout->setContentsMargins(KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin,
+            KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin);
+    layout->setSpacing(KNmHsWidgetContentsMargin);        
+    
+    // Use document loader to load the contents
+    HbDocumentLoader loader;
+    bool ok = false;
+    loader.load( KNmHsWidgetMailRowDocML, &ok);
+    Q_ASSERT_X(ok, "nmhswidget", "invalid email docml file");
+    
+    //find container widget
+    QGraphicsWidget *container = loader.findWidget(KNmHsWidgetMailRowContainer);
+    Q_ASSERT_X((container != 0), "nmhswidget", "email container not found!");
+    layout->addItem(container);
+
+    //child items possible to update
+    mSenderLabel = static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowSenderLabel));
+    mSubjectLabel = static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowSubjectLabel));
+    mTimeLabel = static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowTimeLabel));
+
+    //Icons
+    mNewMailIcon = static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowNewMailIcon));
+    // KNmHsWidgetMailRowLeftIcon is not yet used, because followup information is not shown in client side
+    // and thus it is not wanted to be shown in widget side
+    mStatusIcons.append( static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowRightIcon)));
+    mStatusIcons.append( static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowMiddleIcon)));
+    mStatusIcons.append( static_cast<HbLabel*>(loader.findWidget(KNmHsWidgetMailRowLeftIcon)));
+
+    //hide all the icons first to avoid blinking
+    hideIcons();
+    
+    setLayout(layout);
+    
+    qDebug() << "NmHsWidgetEmailRow::loadDocML OUT <<--";
+}
+
+/*!
+    Sets the data provided as a parameter to the UI components
+    \param envelope message envelope representing an email
+*/
+void NmHsWidgetEmailRow::updateMailData( const NmMessageEnvelope& envelope )
+    {
+    qDebug() << "NmHsWidgetEmailRow::updateMailData IN -->>";
+    //hide all icons, so no previous data is messing with the new
+    hideIcons();
+    
+    //Show sender name if it is available, otherwise show email address
+    QString senderDisplayName = envelope.sender().displayName();
+    if ( !senderDisplayName.isNull() && !senderDisplayName.isEmpty()  )
+        {
+        mSenderLabel->setPlainText( senderDisplayName );
+        }
+    else
+        {
+        mSenderLabel->setPlainText ( envelope.sender().address() );
+        }
+    
+    //Set subject
+    //Todo: what about empty subject?
+    mSubjectLabel->setPlainText( envelope.subject() );
+    
+    //Set Date with locale support
+    //Time shown if message is sent today, otherwise show date
+    HbExtendedLocale locale = HbExtendedLocale::system();
+    QDateTime now = QDateTime::currentDateTime();
+    QDateTime time = envelope.sentTime(); 
+    if ( time.date() == now.date() )
+        {
+        //time format specification
+        QString timeSpec = r_qtn_time_usual;
+        mTimeLabel->setPlainText( locale.format(time.time(), timeSpec) );
+        }
+    else
+        {
+        QString dateSpec = r_qtn_date_without_year;
+        mTimeLabel->setPlainText( locale.format(time.date(), dateSpec) );
+        }
+    
+    //set new icons to widget based on the data
+    setIconsToWidget( envelope );
+    qDebug() << "NmHsWidgetEmailRow::updateMailData OUT <<--";
+    }
+
+/*!
+    hide icons from widget
+*/
+void NmHsWidgetEmailRow::hideIcons()
+    {
+    qDebug() << "NmHsWidgetEmailRow::hideIcons IN -->>";
+    for( int i = 0; i<mStatusIcons.count();i++)
+        {
+        mStatusIcons[i]->hide();
+        }
+    mNewMailIcon->hide();
+    qDebug() << "NmHsWidgetEmailRow::hideIcons OUT <<--";
+    }
+
+
+/*!
+    Set icons to widget
+*/
+void NmHsWidgetEmailRow::setIconsToWidget( const NmMessageEnvelope& envelope )
+{
+    qDebug() << "NmHsWidgetEmailRow::setIconsToWidget IN -->>";
+
+    bool unreadMail = !envelope.isRead();
+    bool attachment = envelope.hasAttachments();
+    int priority = envelope.priority();
+    
+    if(unreadMail){
+        //Todo: set unread icon when available
+        mNewMailIcon->show();
+    }
+    
+    // Here we have list for priority and attachment icons. Later it is easy to add
+    // followup icon or something else if needed.
+    QList<HbIcon> iconList;
+    
+    // Priority icon is added to list first thus it is always shown most right.
+    switch (priority){
+        case NmMessagePriorityLow:
+            iconList.append(NmIcons::getIcon(NmIcons::NmIconPriorityLow));
+            break;
+        case NmMessagePriorityHigh:
+            iconList.append(NmIcons::getIcon(NmIcons::NmIconPriorityHigh));
+            break;
+        case NmMessagePriorityNormal:
+        default:
+            // Normal priority has no icon
+            break;
+        }
+    
+    // Attachment icon is always shown on the left side of attachment icon if it
+    // exists. Otherwise in the most right.
+    if(attachment){
+        iconList.append(NmIcons::getIcon(NmIcons::NmIconAttachment));
+    }
+
+    // Here we show icons added to the iconList in the order they have been added.
+    for(int count = 0; count<iconList.count(); count++){
+        mStatusIcons[count]->setIcon(iconList[count]);
+        mStatusIcons[count]->setAlignment(Qt::AlignRight);
+        mStatusIcons[count]->show();
+    }
+    
+    qDebug() << "NmHsWidgetEmailRow::setIconsToWidget OUT <<--";
+}
+