/*
* 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:
*
*/
#include <QDebug>
#include <QtGui>
#include <QGraphicsLinearLayout>
#include <hbcolorscheme.h>
#include "nmhswidget.h"
#include "nmhswidgetemailengine.h"
#include "nmmessageenvelope.h"
#include "nmhswidgettitlerow.h"
#include "nmhswidgetemailrow.h"
#include "nmhswidgetconsts.h"
NmHsWidget::NmHsWidget(QGraphicsItem *parent, Qt::WindowFlags flags)
: HbWidget(parent, flags),
mEngine( new NmHsWidgetEmailEngine() ),
mRowLayout(0),
mTitleRow( new NmHsWidgetTitleRow() )
{
qDebug() << "NmHsWidget::NmHsWidget IN -->>";
this->setContentsMargins( KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin,
KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin);
//Setup layout
mRowLayout = new QGraphicsLinearLayout(Qt::Vertical);
mRowLayout->setContentsMargins(KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin,
KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin);
mRowLayout->setSpacing(KNmHsWidgetContentsMargin);
mRowLayout->addItem(mTitleRow);
setLayout(mRowLayout);
//Do the initial data setting
updateAccountName( mEngine->accountName() );
updateMailData();
updateUnreadCount( mEngine->unreadCount() );
//Get signals about changes in mail data
connect(mEngine, SIGNAL( mailDataChanged() )
,this, SLOT( updateMailData() ) );
//Get Signals about changes in unread count
connect(mEngine, SIGNAL( unreadCountChanged(const int&) )
,this, SLOT( updateUnreadCount(const int&) ) );
//Get signals about account name changes
connect(mEngine, SIGNAL( accountNameChanged(const QString&) )
,this, SLOT( updateAccountName(const QString&) ) );
qDebug() << "NmHsWidget::NmHsWidget OUT <<--";
}
/*!
Destructor
*/
NmHsWidget::~NmHsWidget()
{
qDebug() << "NmHsWidget::~NmHsWidget IN -->>";
if(mEngine)
{
delete mEngine;
mEngine = NULL;
}
qDebug() << "NmHsWidget::~NmHsWidget OUT <<--";
}
/*!
Initializes the widget.
*/
void NmHsWidget::onInitialize()
{
qDebug() << "NmHsWidget::onInitialize IN -->>";
qDebug() << "NmHsWidget::onInitialize OUT <<--";
}
/*!
Uninitializes the widget.
*/
void NmHsWidget::onUninitialize()
{
qDebug() << "NmHsWidget::onUninitialize IN -->>";
qDebug() << "NmHsWidget::onUninitialize OUT <<--";
}
/*!
Paints widget
*/
void NmHsWidget::paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
//----- backgroud ----------------
painter->setOpacity(KNmHsWidgetBackgroundOpacity);
QColor backgroundColor(HbColorScheme::color(KBackgroundColorAttribute));
// frame is not wanted to be drawn, thus pen color is same as backround color
painter->setPen(QPen(backgroundColor, 0));
painter->setBrush(backgroundColor);
painter->drawRoundedRect(rect(), KNmHsWidgetShoulderRadius,
KNmHsWidgetShoulderRadius);
painter->setOpacity(1); //set opacity back to default
}
/*!
updateAccountName slot
*/
void NmHsWidget::updateAccountName(const QString& accountName)
{
qDebug() << "NmHsWidget::updateAccountName IN -->>";
qDebug() << "New account name is: " << accountName;
mTitleRow->updateAccountName(accountName);
qDebug() << "NmHsWidget::updateAccountName OUT <<--";
}
/*!
updateUnreadCount slot
*/
void NmHsWidget::updateUnreadCount(const int& unreadCount )
{
qDebug() << "NmHsWidget::updateUnreadCount IN -->>";
qDebug() << "New unread count is: " << QString::number(unreadCount);
mTitleRow->updateUnreadCount(unreadCount);
qDebug() << "NmHsWidget::updateUnreadCount OUT <<--";
}
/*!
updateMailData slot
*/
void NmHsWidget::updateMailData()
{
qDebug() << "NmHsWidget::updateData IN -->>";
QList<NmMessageEnvelope> envelopes;
int count = mEngine->getEnvelopes(envelopes, 2);
//TODO: needs error check for -1 ?
updateMailRowsList(count);
for(int i=0; i<envelopes.count(); i++)
{
qDebug() << "env:" << QString::number(i) << "dispName: " << envelopes[i].sender().displayName();
qDebug() << "env:" << QString::number(i) << "dispName: " << envelopes[i].sender().address();
qDebug() << "env:" << QString::number(i) << "subject:" << envelopes[i].subject();
qDebug() << "env:" << QString::number(i) << "isRead: " << envelopes[i].isRead();
qDebug() << "env:" << QString::number(i) << "date: " << envelopes[i].sentTime();
qDebug() << "env:" << QString::number(i) << "priority: " << envelopes[i].priority();
qDebug() << "env:" << QString::number(i) << "attachments: " << envelopes[i].hasAttachments();
mMailRows[i]->updateMailData( envelopes[i] );
}
qDebug() << "NmHsWidget::updateData OUT <<--";
}
/*!
Updates list to include correct amount of mail row widgets
*/
void NmHsWidget::updateMailRowsList(int mailCount)
{
qDebug() << "NmHsWidget::updateMailRowsList IN -->>";
while (mMailRows.count() != mailCount)
{
//more mails to show than rows
if (mMailRows.count() < mailCount)
{
NmHsWidgetEmailRow *row = new NmHsWidgetEmailRow();
mMailRows.append(row);
mRowLayout->addItem(row);
}
//too many rows
else if (mMailRows.count() > mailCount)
{
mRowLayout->removeItem(mMailRows.last());
delete mMailRows.takeLast();
}
}
__ASSERT_ALWAYS( mMailRows.count() == mailCount, User::Panic(_L("Invalid"), 500) );
qDebug() << "NmHsWidget::updateMailRowsList OUT <<--";
}