emailuis/nmhswidget/src/nmhswidget.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 13:27:14 +0300
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permissions -rw-r--r--
Revision: 201021 Kit: 2010123
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/*
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 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved.
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 * This component and the accompanying materials are made available
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 * under the terms of "Eclipse Public License v1.0"
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 * which accompanies this distribution, and is available
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 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
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 *
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 * Initial Contributors:
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 * Nokia Corporation - initial contribution.
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 *
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 * Contributors:
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 *
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 * Description: 
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 *
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 */
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#include <QtGui>
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#include <QGraphicsLinearLayout>
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#include <hbcolorscheme.h>
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#include <QTranslator>
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#include <hbframedrawer.h>
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#include <hbframeitem.h>
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#include "nmcommon.h"
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#include "nmhswidget.h"
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#include "nmhswidgetemailengine.h"
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#include "nmmessageenvelope.h"
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#include "nmhswidgettitlerow.h"
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#include "nmhswidgetemailrow.h"
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#include "nmhswidgetconsts.h"
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#include "nmhswidgetdatetimeobserver.h"
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#include "emailtrace.h"
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NmHsWidget::NmHsWidget(QGraphicsItem *parent, Qt::WindowFlags flags)
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    : HbWidget(parent, flags), 
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      mEngine(0),
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      mRowLayout(0),
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      mTitleRow(0),
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      mAccountId(0),
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      mAccountIconName(),
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      mTranslator(0),
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      mBackgroundFrameDrawer(0),
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      mIsExpanded(false),
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      mStaticWidget(true),
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      mDateObserver(0)
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{
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    NM_FUNCTION;
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}
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/*!
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    Destructor
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*/
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NmHsWidget::~NmHsWidget()
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{
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    NM_FUNCTION;
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    delete mTranslator;
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    mTranslator = NULL;
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    delete mEngine;
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    mEngine = NULL;
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    delete mBackgroundFrameDrawer;
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    mBackgroundFrameDrawer = NULL;
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    delete mDateObserver;
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    mDateObserver = NULL;
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}
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/*!
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    \fn void NmHsWidget::onShow()
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    called by home screen fw when widget gets visible
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*/
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void NmHsWidget::onShow()
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{
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    NM_FUNCTION;
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    if (mEngine)
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        {
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        mEngine->activate();
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        }
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}
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/*!
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    \fn void NmHsWidget::onHide()
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    called by home screen fw when widget gets hidden
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*/
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void NmHsWidget::onHide()
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{
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    NM_FUNCTION;
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    if (mEngine)
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        {
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        mEngine->suspend();
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        }
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}
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/*!
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    Initializes Localization.
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    /post mTranslator constructed & localization file loaded
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    returns false in failure, otherwise true
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*/
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bool NmHsWidget::setupLocalization()
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{
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    NM_FUNCTION;
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    //Use correct localisation
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    bool ret(false); 
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    mTranslator = new QTranslator();
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    QString lang = QLocale::system().name();
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    ret = mTranslator->load(KNmHsWidgetLocFileName + lang, KNmHsWidgetLocLocation);
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    QCoreApplication::installTranslator(mTranslator);
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    return ret;
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}
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diff changeset
   115
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   116
/*!
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    Initializes UI. Everything that is not done in docml files should be here.
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   118
    return true if ok, in error false.
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   119
*/
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void NmHsWidget::setupUi()
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   121
{
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    NM_FUNCTION;
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   123
    
23
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   124
    setContentsMargins( KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin,
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   125
            KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin);
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   126
    
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    //Setup layout
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    mRowLayout = new QGraphicsLinearLayout(Qt::Vertical);
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   129
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   130
    mRowLayout->setContentsMargins(KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin,
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   131
            KNmHsWidgetContentsMargin, KNmHsWidgetContentsMargin);
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    mRowLayout->setSpacing(KNmHsWidgetContentsMargin);
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   133
    setLayout(mRowLayout);
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   134
   
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   135
   //background
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   136
   mBackgroundFrameDrawer = new HbFrameDrawer( KNmHsWidgetBackgroundImage, HbFrameDrawer::NinePieces );
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   137
   HbFrameItem* backgroundLayoutItem = new HbFrameItem( mBackgroundFrameDrawer );
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   138
   //set to NULL to indicate that ownership transferred
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   139
   mBackgroundFrameDrawer = NULL;
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   140
   setBackgroundItem( backgroundLayoutItem );
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   141
}
20
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   142
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   143
/*!
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   144
    Initializes the widget.
23
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   145
    
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    called by home screen fw when widget is added to home screen
18
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*/
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void NmHsWidget::onInitialize()
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{
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    NM_FUNCTION;
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   151
    
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   152
    QT_TRY{       
23
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        setupUi();
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   154
        //emit error if localization fails
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   155
        if(!setupLocalization()){
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   156
            emit error();
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   157
            return;
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   158
        }
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   159
        
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   160
        //Engine construction is 2 phased. 
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        mEngine = new NmHsWidgetEmailEngine( mAccountId );
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   162
        //Client must connect to exception signals before calling the initialize function
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   163
        //because we don't want to miss any signals.
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   164
        connect(mEngine, SIGNAL( exceptionOccured(const int&) )
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   165
                ,this, SLOT( onEngineException(const int&) ) );
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   166
        if(!mEngine->initialize())
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   167
            {
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   168
            //engine construction failed. Give up.
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   169
            emit error();
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   170
            return;
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   171
            }
20
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diff changeset
   172
23
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   173
        //construct and load docml for title row
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   174
        mTitleRow = new NmHsWidgetTitleRow(); 
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   175
        if( !mTitleRow->loadDocML()){
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   176
            //if docml loading fails no point to proceed
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   177
            //but memoryleak must be prevented
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   178
            delete mTitleRow;
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   179
            mTitleRow = NULL;
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   180
            emit error();
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   181
            return;
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   182
        }
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   183
        mRowLayout->addItem(mTitleRow);
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   184
        mTitleRow->updateAccountName(mEngine->accountName());
18
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   185
    
23
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   186
	    //create observer for date/time change events
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   187
	    mDateObserver = new NmHsWidgetDateTimeObserver();
20
ecc8def7944a Revision: 201015
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diff changeset
   188
    
23
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   189
        updateMailData();
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   190
        mTitleRow->updateUnreadCount(mEngine->unreadCount());
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   191
        mTitleRow->setAccountIcon(mAccountIconName);
30
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diff changeset
   192
        mTitleRow->setExpandCollapseIcon(mIsExpanded);
23
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diff changeset
   193
        
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   194
        //Get signals about changes in mail data
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diff changeset
   195
        connect(mEngine, SIGNAL( mailDataChanged() )
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diff changeset
   196
                ,this, SLOT( updateMailData() ) );
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diff changeset
   197
        
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diff changeset
   198
        //Get Signals about changes in unread count
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   199
        connect(mEngine, SIGNAL( unreadCountChanged(const int&) )
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   200
                ,mTitleRow, SLOT( updateUnreadCount(const int&) ) );
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diff changeset
   201
        
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diff changeset
   202
        //Get signals about account name changes
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diff changeset
   203
        connect(mEngine, SIGNAL( accountNameChanged(const QString&) )
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diff changeset
   204
                ,mTitleRow, SLOT( updateAccountName(const QString&) ) );
20
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diff changeset
   205
23
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diff changeset
   206
	    //Get signals about user actions
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   207
	    connect(mTitleRow, SIGNAL( mailboxLaunchTriggered() )
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diff changeset
   208
	            ,mEngine, SLOT( launchMailAppInboxView() ) );
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diff changeset
   209
	    connect(mTitleRow, SIGNAL( expandCollapseButtonPressed() )
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diff changeset
   210
	            ,this, SLOT( handleExpandCollapseEvent() ) );
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parents: 20
diff changeset
   211
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   212
	    //resize here so homescreen will place widget correctly on screen
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diff changeset
   213
	    setPreferredSize( mRowLayout->preferredSize() );
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diff changeset
   214
	    if (parentWidget()) {
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diff changeset
   215
	        //to place widget properly after adding to homescreen
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diff changeset
   216
	        parentWidget()->resize(preferredSize()); 
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diff changeset
   217
		}
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diff changeset
   218
    }
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diff changeset
   219
    QT_CATCH(...){
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   220
        emit error();
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diff changeset
   221
    }
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diff changeset
   222
18
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   223
}
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   224
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   225
/*!
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parents:
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    Uninitializes the widget.
23
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    called by home screen fw when widget is removed from home screen
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*/
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void NmHsWidget::onUninitialize()
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{
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    NM_FUNCTION;
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}
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   234
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/*!
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    updateMailData slot
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*/
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void NmHsWidget::updateMailData()
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{
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    NM_FUNCTION;
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    QList<NmMessageEnvelope> envelopes;
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    int count = 0;
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    if (mIsExpanded) {
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        count = mEngine->getEnvelopes(envelopes, KMaxNumberOfMailsShown);
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   246
        }
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    updateMailRowsList(count);
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    for(int i=0; i<envelopes.count(); i++)
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        {
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        mMailRows[i]->updateMailData( envelopes[i] );
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        }
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}
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/*!
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    Sets monitored account id from given string
23
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    Needed for home screen framework which supports only QString type properties
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*/
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void NmHsWidget::setAccountId(const QString &text)
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{
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    NM_FUNCTION;
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   263
    
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    bool ok;
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    quint64 id = text.toULongLong(&ok);
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   266
    if (!ok)
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        {
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        NM_ERROR(1,"NmHsWidget::setAccountId: invalid account ID data, signal finished()!!!"); 
23
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        //No valid account id so give up
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        emit finished();
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        }
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    else
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        {
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   274
        mAccountId.setId(id);
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        }
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}
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   277
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/*!
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    Returns monitored account id as a string
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    Needed for home screen framework which supports only QString type properties
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*/
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QString NmHsWidget::accountId() const
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{
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    NM_FUNCTION;
20
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    return QString::number(mAccountId.id());
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}
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   287
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/*!
23
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    Sets monitored account icon name from given string
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   290
*/
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void NmHsWidget::setAccountIconName(const QString &text)
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{
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    NM_FUNCTION;
23
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    mAccountIconName = text;
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}
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   296
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   297
/*!
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   298
    Returns monitored account icon name
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   299
*/
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   300
QString NmHsWidget::accountIconName() const
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   301
{
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   302
    NM_FUNCTION;
23
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   303
    return mAccountIconName;
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   304
}
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   305
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   306
/*!
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   307
    Slot to handle expand/collapse trigger event
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   308
*/
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   309
void NmHsWidget::handleExpandCollapseEvent()
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   310
{
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   311
    NM_FUNCTION;
23
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   312
    toggleExpansionState();
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   313
}
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diff changeset
   314
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diff changeset
   315
/*!
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   316
    Sets widget expand/collapse state
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   317
    /post widget expansion state is changed
18
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   318
*/
23
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   319
void NmHsWidget::toggleExpansionState()
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diff changeset
   320
{
30
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   321
    NM_FUNCTION;
23
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diff changeset
   322
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diff changeset
   323
    mIsExpanded = !mIsExpanded;
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diff changeset
   324
    
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   325
    //save new state to home screen
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   326
    QStringList propertiesList;
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   327
    propertiesList.append("widgetState");
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   328
    emit setPreferences(propertiesList);
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diff changeset
   329
    
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diff changeset
   330
    //handle state change drawing
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   331
    updateMailData();
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diff changeset
   332
    
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diff changeset
   333
    mTitleRow->setExpandCollapseIcon(mIsExpanded);
23
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diff changeset
   334
}
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diff changeset
   335
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diff changeset
   336
/*!
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diff changeset
   337
    Sets expand/collapse state from given string (needed by homescreen)
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diff changeset
   338
*/
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diff changeset
   339
void NmHsWidget::setWidgetStateProperty(QString value)
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diff changeset
   340
{
30
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diff changeset
   341
    NM_FUNCTION;
23
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diff changeset
   342
    if (value == KNmHsWidgetStateCollapsed)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   343
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   344
        mIsExpanded = false;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   345
        }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   346
    else
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   347
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   348
        mIsExpanded = true;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   349
        }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   350
}
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   351
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   352
/*!
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   353
    Returns widget expand/collapse state as string (needed by homescreen) 
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   354
*/
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   355
QString NmHsWidget::widgetStateProperty()
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   356
{
30
759dc5235cdb Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   357
    NM_FUNCTION;
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   358
    if (mIsExpanded)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   359
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   360
        return KNmHsWidgetStateExpanded;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   361
        }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   362
    else
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   363
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   364
        return KNmHsWidgetStateCollapsed;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   365
        }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   366
}
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   367
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   368
/*!
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   369
    Updates mMailRows list to include correct amount of mail row widgets
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   370
    /param mailCount defines how many mail rows is needed
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   371
    /post mMailRows list includes NmHsWidgetEmailRow for each mail item 
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   372
*/
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   373
void NmHsWidget::updateMailRowsList(const int mailCount)
18
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
{
30
759dc5235cdb Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   375
    NM_FUNCTION;
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   376
    
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   377
    int neededRowsCount = mailCount;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   378
    //force size when static and expanded
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   379
    if (mStaticWidget && mIsExpanded)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   380
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   381
        neededRowsCount = KMaxNumberOfMailsShown;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   382
        }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   383
    
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   384
    while (mMailRows.count() != neededRowsCount)
18
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
        {
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
        //more mails to show than rows
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   387
        if (mMailRows.count() < neededRowsCount)
18
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
            {
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
            NmHsWidgetEmailRow *row = new NmHsWidgetEmailRow();
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   390
            if( !row->loadDocML()){
30
759dc5235cdb Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   391
                NM_ERROR(1,"NmHsWidget::updateMailRowsList row->loadDocML() fails");
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   392
                //if docml loading fails no point to proceed
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   393
                //but memoryleak must be prevented
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   394
                delete row;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   395
                row = NULL;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   396
                emit error();
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   397
                return;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   398
            }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   399
            connect(row, SIGNAL(mailViewerLaunchTriggered(const NmId&))
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   400
                    ,mEngine, SLOT(launchMailAppMailViewer(const NmId&)));
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   401
            connect( mDateObserver, SIGNAL(dateTimeChanged())
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   402
                    ,row, SLOT(updateDateTime()) );
18
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
            mMailRows.append(row);
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
            mRowLayout->addItem(row);            
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
            }
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
        //too many rows
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   407
        else if (mMailRows.count() > neededRowsCount)
18
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
            {
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
            mRowLayout->removeItem(mMailRows.last());
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
            delete mMailRows.takeLast();
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
            }
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
        }
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   413
    __ASSERT_ALWAYS( mMailRows.count() == neededRowsCount, User::Panic(_L("Invalid"), 500) );
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   414
    
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   415
    //resize the widget to new layout size
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   416
    setPreferredSize( mRowLayout->preferredSize() );
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   417
    
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   418
    if (mStaticWidget)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   419
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   420
        this->updateMailRowsVisibility(mailCount);
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   421
        }
18
578830873419 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
}
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   423
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   424
/*!
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   425
    Updates mail row visibilities in static widget
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   426
    /param visibleCount defines how many items do have mail data
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   427
    /post all row items having mail data are visible, other rows are hidden
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   428
*/
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   429
void NmHsWidget::updateMailRowsVisibility(const int visibleCount)
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   430
{
30
759dc5235cdb Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   431
    NM_FUNCTION;
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   432
  
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   433
    // set visible as many rows as requested by visibleCount param
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   434
    bool isVisible;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   435
    for (int i=0; i < mMailRows.count(); i++) 
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   436
        {
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   437
        isVisible = false;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   438
        if ((mIsExpanded) && (i < visibleCount)) 
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   439
            {
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   440
            isVisible = true;
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   441
            }
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   442
        mMailRows.at(i)->setVisible(isVisible);
20
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   443
        }
ecc8def7944a Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 18
diff changeset
   444
}
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   445
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   446
/*!
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   447
    onEngineException (NmHsWidgetEmailEngineExceptionCode exc)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   448
    signals widget to be finalized
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   449
    /param exc exception type
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   450
*/
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   451
void NmHsWidget::onEngineException(const int& exc)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   452
    {
30
759dc5235cdb Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   453
    NM_FUNCTION;
23
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   454
    switch (exc)
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   455
        {
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   456
        case (NmEngineExcAccountDeleted):
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   457
             emit finished(); //succesful ending
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   458
             break;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   459
        case (NmEngineExcFailure):
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   460
             emit error(); //failure
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   461
             break;
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   462
        default: 
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   463
            break; 
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   464
        }
2dc6caa42ec3 Revision: 201017
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 20
diff changeset
   465
    }