1 /*

     2  * Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description:

    15  *

    16  */

    17 

    18 #include "nmuiheaders.h"

    19 

    20 /*!

    21     \class NmMessageListViewItem

    22     \brief List view item for message list view.

    23  */

    24 

    25 static const int NmFolderTypeRole = Qt::UserRole+1; 

    26 

    27 /*!

    28     Constructor.

    29  */

    30 NmMessageListViewItem::NmMessageListViewItem(QGraphicsItem *parent)

    31 : HbTreeViewItem(parent),

    32   mSender(NULL),

    33   mSubject(NULL),

    34   mTime(NULL),

    35   mDividerTitle(NULL),

    36   mNewMsgIcon(NULL),

    37   mIcon1(NULL),

    38   mIcon2(NULL),

    39   mPrimarySize(0),

    40   mSecondarySize(0)   

    41 {

    42 }

    43 

    44 /*!

    45     Destructor.

    46  */

    47 NmMessageListViewItem::~NmMessageListViewItem()

    48 {

    49 }

    50 

    51 /*!

    52     Create item.

    53  */

    54 HbTreeViewItem *NmMessageListViewItem::createItem()

    55 {

    56     return new NmMessageListViewItem(*this);

    57 }

    58 

    59 /*!

    60     Boolean value indicating model index availability. Always true since

    61     this item prototype is used for both divider and message.

    62  */

    63 bool NmMessageListViewItem::canSetModelIndex(const QModelIndex &index) const

    64 {

    65     Q_UNUSED(index);

    66     // This item class can handle all items in message list.

    67     return true;

    68 }

    69 

    70 /*!

    71     Update child items. List calls this function whenever item is needed

    72     to be updated.

    73  */

    74 void NmMessageListViewItem::updateChildItems()

    75 {

    76     // Get model pointer

    77     NmMessageListModelItem *msgModelItem = modelIndex().data(

    78         Qt::DisplayRole).value<NmMessageListModelItem*>();

    79     // Check whether item is message item or title divider

    80     // and set the layout accordingly. Dividers are not currently used.

    81     if (msgModelItem && msgModelItem->itemType() ==

    82         NmMessageListModelItem::NmMessageItemMessage){

    83         NmMessageListModel *model = static_cast<NmMessageListModel*>(msgModelItem->model());

    84         if (model){

    85             // First set item layout.

    86             createMessageItemLayout();

    87             // Set content data to item after layout is created.

    88             setContentsToMessageItem(msgModelItem->envelope(), model->dividersActive());

    89         }

    90     }

    91     HbTreeViewItem::updateChildItems();

    92 }

    93 

    94 /*!

    95     Set item layout.

    96     Function does not take ownership of model or model item.

    97  */

    98 void NmMessageListViewItem::createMessageItemLayout()

    99 {

   100     getFontSizes();

   101     // Create sender label and set name from widgetml.

   102     if (!mSender) {

   103         mSender = new HbTextItem(this);

   104         HbStyle::setItemName(mSender, "sender");

   105         mSender->setObjectName("ListViewItemMessageSender");

   106     }

   107     // Create time label and set name from widgetml.

   108     if (!mTime) {

   109         mTime = new HbTextItem(this);

   110         HbStyle::setItemName(mTime, "time");

   111         mTime->setObjectName("ListViewItemMessageTime");

   112     }

   113     // Create subject label and set name from widgetml.

   114     if (!mSubject) {

   115         mSubject = new HbTextItem(this);

   116         HbStyle::setItemName(mSubject, "subject");

   117         mSubject->setObjectName("ListViewItemMessageSubject");

   118     }

   119     // Set new message icon.

   120     if (!mNewMsgIcon) {

   121         mNewMsgIcon = new HbFrameItem(this);

   122     }

   123     // Create priority icon and set name from widgetml.

   124     if (!mIcon1) {

   125         mIcon1 = new HbIconItem(this);

   126         HbStyle::setItemName(mIcon1, "icon1");

   127     }

   128     // Create attachment icon and set name from widgetml.

   129     if (!mIcon2) {

   130         mIcon2 = new HbIconItem(this);

   131         HbStyle::setItemName(mIcon2, "icon2");

   132     }

   133     setObjectName("ListViewItemMessage");

   134 }

   135 

   136 /*!

   137     Sets the item text label contents, icons, etc. The method does not take

   138     ownership of model or model item.

   139 

   140     \param envelope The message envelope.

   141     \param dividersActive 

   142 */

   143 void NmMessageListViewItem::setContentsToMessageItem(const NmMessageEnvelope &envelope, 

   144                                                      bool dividersActive)

   145 {

   146     // Member variables are created in previous function.

   147     // Sender.

   148     mSender->setText(senderFieldText(envelope));

   149 

   150     // Time.

   151     HbExtendedLocale locale = HbExtendedLocale::system();

   152     QDateTime localTime = envelope.sentTime().addSecs(locale.universalTimeOffset());

   153     QDate sentLocalDate = localTime.date();

   154     QDate currentdate = QDate::currentDate();

   155 

   156     if (dividersActive || sentLocalDate == currentdate) {

   157         QString shortTimeSpec = r_qtn_time_usual;

   158         QTime time = localTime.time();

   159         mTime->setText(locale.format(time, shortTimeSpec));

   160     } else {

   161         QString shortDateSpec = r_qtn_date_without_year;

   162         mTime->setText(locale.format(sentLocalDate, shortDateSpec));

   163     }

   164 

   165     // Subject.

   166     QString subjectText = envelope.subject();

   167 

   168     if (subjectText.length()) {

   169         mSubject->setText(subjectText);

   170     } else {

   171         mSubject->setText(hbTrId("txt_mail_dblist_val_no_subject"));

   172     }

   173 

   174     // Priority.

   175     bool priorityIs(false);

   176 

   177     mIcon1->setIcon(HbIcon());

   178     mIcon1->setObjectName(QString());

   179     mIcon1->hide();

   180     mIcon2->setIcon(HbIcon());

   181     mIcon2->setObjectName(QString());

   182     mIcon2->hide();

   183 

   184     switch (envelope.priority()) {

   185         case NmMessagePriorityLow: {

   186             priorityIs = true;

   187             mIcon1->setObjectName("ListViewItemMessageIconPriorityLow");

   188             mIcon1->setIcon(NmIcons::getIcon(NmIcons::NmIconPriorityLow));

   189             mIcon1->show();

   190             break;

   191         }

   192         case NmMessagePriorityHigh: {

   193             priorityIs = true;

   194             mIcon1->setObjectName("ListViewItemMessageIconPriorityHigh");

   195             mIcon1->setIcon(NmIcons::getIcon(NmIcons::NmIconPriorityHigh));

   196             mIcon1->show();

   197             break;

   198         }

   199         case NmMessagePriorityNormal: {

   200             break;

   201         }

   202         default:

   203             break;

   204     }

   205     // Attachments.

   206     HbIconItem *attaIcon = (priorityIs ? mIcon2 : mIcon1);

   207 

   208     if (envelope.hasAttachments()) {

   209         HbIcon &icon = NmIcons::getIcon(NmIcons::NmIconAttachment);

   210         attaIcon->setIcon(icon);

   211         attaIcon->setObjectName("ListViewItemMessageIconAttachment");

   212         attaIcon->show();

   213     }

   214     else {

   215         attaIcon->setIcon(HbIcon());

   216         attaIcon->setObjectName(QString());

   217     }

   218 

   219     // Message read status.

   220     bool msgReadStatus(envelope.isRead());

   221     HbFrameDrawer *drawer(NULL);

   222     HbStyle::setItemName(mNewMsgIcon, "msgicon");

   223 

   224     if (!msgReadStatus) {

   225         setFontsUnread();

   226         mNewMsgIcon->setObjectName("ListViewItemMessageIconUnread");

   227         drawer = new HbFrameDrawer("qtg_fr_list_new_item",

   228                 HbFrameDrawer::ThreePiecesVertical);

   229         drawer->setFillWholeRect(false);

   230         // Set drawer. Takes ownership of the drawer and deletes previous drawer.

   231         mNewMsgIcon->setFrameDrawer(drawer);

   232         mNewMsgIcon->show();

   233     } else {

   234         setFontsRead();

   235         mNewMsgIcon->setObjectName("ListViewItemMessageIconRead");

   236         drawer = new HbFrameDrawer(); // Create empty drawer.

   237         drawer->setFillWholeRect(false);

   238         // Set drawer. Takes ownership of the drawer and deletes previous drawer.

   239         mNewMsgIcon->setFrameDrawer(drawer);

   240         mNewMsgIcon->hide();        

   241     }

   242 }

   243 

   244 /*!

   245     Set fonts unread.

   246  */

   247 void  NmMessageListViewItem::setFontsUnread()

   248 {

   249     static QColor colorRole = HbColorScheme::color("qtc_list_item_title_normal");

   250     HbFontSpec fontSpec(HbFontSpec::Primary);

   251     setFonts(colorRole, fontSpec);

   252 }

   253 

   254 /*!

   255     Set fonts read.

   256  */

   257 void  NmMessageListViewItem::setFontsRead()

   258 {

   259     static QColor colorRole = HbColorScheme::color("qtc_list_item_content_normal");

   260     HbFontSpec fontSpec(HbFontSpec::Secondary);

   261     setFonts(colorRole, fontSpec);

   262 }

   263 

   264 /*!

   265     Get font sizes.

   266  */

   267 void  NmMessageListViewItem::getFontSizes()

   268 {

   269     // Get font sizes from style.

   270     qreal currentSize;

   271     bool found = style()->parameter(QString("hb-param-text-height-primary"), currentSize );

   272     if (found) {

   273         mPrimarySize = currentSize;

   274     }      

   275     found = style()->parameter(QString("hb-param-text-height-secondary"), currentSize );

   276     if (found) {

   277         mSecondarySize = currentSize;

   278     }        

   279 }

   280 

   281 /*!

   282     Set fonts.

   283  */

   284 void  NmMessageListViewItem::setFonts(const QColor &colorRole, 

   285         HbFontSpec &fontSpec)

   286 {

   287     // Change sizes explicitly since css is overwritten in polish now.    

   288     if (mSender && mSubject && mTime) {

   289         if (mPrimarySize) {

   290             fontSpec.setTextHeight(mPrimarySize);

   291         }      

   292         mSender->setFontSpec(fontSpec);

   293         mSender->setTextColor(colorRole);

   294         if (mSecondarySize) {

   295             fontSpec.setTextHeight(mSecondarySize);

   296         }        

   297         mSubject->setFontSpec(fontSpec);

   298         mSubject->setTextColor(colorRole);

   299         mTime->setFontSpec(fontSpec);        

   300         mTime->setTextColor(colorRole);

   301     }

   302 }

   303 

   304 /*!

   305     Get sender field text. Function returns sender field text from

   306     envelope based on currently used function.

   307  */

   308 QString NmMessageListViewItem::senderFieldText(const NmMessageEnvelope &envelope)

   309 {

   310     QString ret;  

   311     QVariant folderType = modelIndex().data(

   312             NmFolderTypeRole).value<QVariant>();

   313     switch (folderType.toInt()) {

   314         // Outbox, drafts and sent folder, sender name is 

   315         // replaced with first recipient from to/cc list.

   316         case NmFolderOutbox:

   317         case NmFolderDrafts:

   318         case NmFolderSent:

   319         {

   320             QList<NmAddress>& toRecipients = envelope.toRecipients();

   321             QList<NmAddress>& ccRecipients = envelope.ccRecipients();

   322             NmAddress addressToUse;

   323             bool foundAddress(false);

   324             if (toRecipients.count()){

   325                 addressToUse=toRecipients[0];

   326                 foundAddress=true;

   327             }

   328             else if (ccRecipients.count()) {

   329                 addressToUse=ccRecipients[0]; 

   330                 foundAddress=true;         

   331             }

   332             if (foundAddress){

   333                 QString displayName = addressToUse.displayName();

   334                 if (displayName.length()) {

   335                     ret += NmUtilities::cleanupDisplayName(displayName);

   336                 } 

   337                 else {

   338                     ret += addressToUse.address();                    

   339                 }               

   340             }

   341         }

   342         break;    

   343         // All other folders will show sender display name.

   344         default: 

   345         {

   346             QString displayName = envelope.sender().displayName();

   347             if (displayName.length()) {

   348                 ret += NmUtilities::cleanupDisplayName(displayName);

   349             } 

   350             else {

   351                 ret += envelope.sender().address();                    

   352             }

   353         }

   354         break;

   355     }

   356     return ret;

   357 }