1 /*

     2 * Copyright (c) 2009 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: Customized list view item to display autofill items on list. 

    15 *

    16 */

    17 

    18 #include "nmailuiwidgetsheaders.h"

    19 

    20 static const QString NmAutoFillListViewDisplayName("AutoFillListViewDisplayName");

    21 static const QString NmAutoFillListViewAddress("AutoFillListViewAddress");

    22 

    23 static const QString NmAutoFillListViewItemUnderLineStart("<U>");

    24 static const QString NmAutoFillListViewItemUnderLineEnd("</U>");

    25 

    26 

    27 /*!

    28     \class NmAutoFillListViewItem

    29     \brief List view items for autofill items. 

    30     

    31     Customized list view item to display autofill items on list. 

    32 */

    33 

    34 /*!

    35     Constructor of NmAutoFillListViewItem.

    36     

    37     Calls constructUi function and sets stretching to landscape mode. 

    38 */

    39 NmAutoFillListViewItem::NmAutoFillListViewItem(QGraphicsItem *parent)

    40 : HbListViewItem(parent), mDisplayName(NULL), mAddress(NULL)

    41 {

    42     NM_FUNCTION;   

    43 }

    44 

    45 /*!

    46     Destructor of NmAutoFillListViewItem.

    47 */

    48 NmAutoFillListViewItem::~NmAutoFillListViewItem()

    49 {

    50 }

    51 

    52 /*!

    53     Item creation. Overwrites HbListViewItem funtion.

    54     

    55     \return A newly created NmAutoFillListViewItem. 

    56 */

    57 HbListViewItem* NmAutoFillListViewItem::createItem()

    58 {

    59     NM_FUNCTION;

    60     

    61     return new NmAutoFillListViewItem(*this);

    62 }

    63 

    64 /*!

    65     Update child items. Overwrites HbListViewItem funtion.

    66     

    67     The data is fetched from the model by using current model index and displayed.     

    68 */

    69 void NmAutoFillListViewItem::updateChildItems()

    70 {

    71     NM_FUNCTION;

    72  

    73     QString displayText;

    74     QString addressText;

    75 

    76 

    77     //Get data from model

    78     //check if QVariant is ok for this item etc.

    79     NmContactHistoryModelItem item =

    80             modelIndex().data(Qt::DisplayRole).value<NmContactHistoryModelItem>();

    81     

    82     if (item.subItemCount()) {

    83 

    84         QList<NmContactHistoryModelSubItem> itemlist = item.subEntries();

    85         

    86         //Check if both displayname and address is found. 

    87         if(itemlist.count() == 2) {

    88             displayText.append(setHtmlUnderLine(itemlist[0]));

    89             addressText.append(setHtmlUnderLine(itemlist[1]));

    90         //If only 1 item is found. It will be set to position of displayname. 

    91         } else if(itemlist.count() == 1) {

    92             displayText.append(setHtmlUnderLine(itemlist[0]));

    93         }

    94     } else {

    95         //Items not found. There is no point to continue. 

    96         return;

    97     }

    98 

    99     if (!mDisplayName) {

   100         mDisplayName = new HbRichTextItem(this);

   101         mDisplayName->setObjectName(NmAutoFillListViewDisplayName);

   102         HbStyle::setItemName(mDisplayName, NmAutoFillListViewDisplayName);

   103     }

   104 

   105     mDisplayName->setText(displayText);

   106 

   107     if (!mAddress){

   108         mAddress = new HbRichTextItem(this);

   109         mAddress->setObjectName(NmAutoFillListViewAddress);

   110         HbStyle::setItemName(mAddress, NmAutoFillListViewAddress);

   111     }

   112 

   113     mAddress->setText(addressText);

   114 

   115     HbListViewItem::updateChildItems();

   116 }

   117 

   118 /*!    

   119     Model index can be set. Overwrites HbListViewItem funtion.

   120 

   121     Enables set of all model indexes.  

   122     \param index The model index. 

   123     \return always true. 

   124 */

   125 bool NmAutoFillListViewItem::canSetModelIndex(const QModelIndex &index)

   126 {

   127     NM_FUNCTION;

   128     

   129     Q_UNUSED(index);

   130     return true;

   131 }

   132 

   133 /*!

   134     Private helper class to set html underline tags. 

   135     

   136     \param subItem Reference to subitem to do underlining. 

   137     \return QString underlined by html tags. 

   138  */

   139 QString NmAutoFillListViewItem::setHtmlUnderLine(const NmContactHistoryModelSubItem &subItem)

   140 {

   141     NM_FUNCTION;

   142 

   143     QString ret;

   144     bool odd(false);

   145     int index_corrector(0);

   146 

   147     QList<int> matching = subItem.mMatchingRanges;

   148     ret.append(subItem.mItemText);

   149 

   150     //Check that there is even count of matching range indexes.

   151     if ((matching.count() % 2) == 0) {

   152 

   153         foreach(int index, matching) {

   154             

   155             //Make sanity check for indexes. 

   156             if (index < subItem.mItemText.length() && index >= 0) {

   157                 if (!odd) {

   158                     ret = ret.insert(index+index_corrector,NmAutoFillListViewItemUnderLineStart);

   159                     index_corrector += NmAutoFillListViewItemUnderLineStart.length();

   160                 } else {

   161                     ret = ret.insert(index+1+index_corrector,NmAutoFillListViewItemUnderLineEnd);

   162                     index_corrector += NmAutoFillListViewItemUnderLineEnd.length();

   163                 }

   164             } else {

   165                 //Sanity check failed. No point to continue. 

   166                 break; 

   167             }

   168             odd = odd ? false : true;

   169        }

   170     }

   171     return ret;

   172 }

   173