contactsdlg.cpp Example File
demos/mobile/qcamera/contactsdlg.cpp
 
 
 #include "contactsdlg.h"
 #include <QHBoxLayout>
 #include <QApplication>
 #include <QAction>
 #include <QTimer>
 #include <QPushButton>
 ContactsDialog::ContactsDialog(QWidget *parent) :
     QDialog(parent)
 {
     QHBoxLayout* l = new QHBoxLayout;
     m_listWidget = new QListWidget(this);
     l->addWidget(m_listWidget);
     QVBoxLayout* lv = new QVBoxLayout;
     QPushButton* backBtn = new QPushButton("Back",this);
     QObject::connect(backBtn, SIGNAL(pressed()), this, SLOT(close()));
     backBtn->setFixedWidth(100);
     lv->addWidget(backBtn);
     lv->setAlignment(backBtn,Qt::AlignTop);
     QPushButton* okBtn = new QPushButton("Ok",this);
     QObject::connect(okBtn, SIGNAL(pressed()), this, SLOT(selectContact()));
     okBtn->setFixedWidth(100);
     lv->addWidget(okBtn);
     lv->setAlignment(okBtn,Qt::AlignBottom);
     l->addLayout(lv);
     setLayout(l);
     
 #ifdef Q_OS_SYMBIAN
     QWidgetList widgets = QApplication::allWidgets();
     QWidget* w = 0;
     foreach (w,widgets)
         {
             w->setContextMenuPolicy(Qt::NoContextMenu);
         }
 #endif
     
     createContactManager();
     searchContact();
     showFullScreen();
 }
 ContactsDialog::~ContactsDialog()
 {
     delete m_contactManager;
 }
 void ContactsDialog::createContactManager()
 {
 #if defined Q_WS_MAEMO_5
     m_contactManager = new QContactManager("maemo5");
 #elif defined Q_OS_SYMBIAN
     m_contactManager = new QContactManager("symbian");
 #endif
     
     if (!m_contactManager) {
         m_contactManager = new QContactManager();
     }
 }
 void ContactsDialog::searchContact()
 {
     m_listWidget->clear();
     
     QContactSortOrder sort;
     sort.setDirection(Qt::AscendingOrder);
     sort.setDetailDefinitionName(QContactName::DefinitionName, QContactName::FieldLastName);
     
     QList<QContactLocalId> contactIds = m_contactManager->contactIds(sort);
     QContact currContact;
     foreach (const QContactLocalId& id, contactIds)
         {
             QListWidgetItem *currItem = new QListWidgetItem;
             currContact = m_contactManager->contact(id);
             QContactDisplayLabel dl = currContact.detail(QContactDisplayLabel::DefinitionName);
             currItem->setData(Qt::DisplayRole, dl.label());
             currItem->setData(Qt::UserRole, currContact.localId()); 
             m_listWidget->addItem(currItem);
         }
     if (m_listWidget->count()>0) {
         m_listWidget->setCurrentRow(0);
     }
 }
 void ContactsDialog::selectContact()
 {
     QList<QListWidgetItem*> items = m_listWidget->selectedItems();
     if (!items.isEmpty()) {
         itemClicked(items.first());
     }
 }
 void ContactsDialog::itemClicked(QListWidgetItem *item)
 {
     QVariant data = item->data(Qt::UserRole);
     QContactLocalId id = data.toInt();
     QContact contact = m_contactManager->contact(id);
     QContactPhoneNumber cpn = contact.detail<QContactPhoneNumber> ();
     
     if (!cpn.isEmpty()) {
         emit contactSelected(cpn.number());
         
         close();
     }
 }