phonebook.cpp Example File

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 #include "phonebook.h"
 #include "contactlistpage.h"
 #include "contacteditor.h"
 #include "filterpage.h"

 #include <QtGui>

 PhoneBook::PhoneBook(QWidget *parent)
         : QMainWindow(parent)
 {
     QWidget *centralWidget = new QWidget(this);

     m_editorPage = new ContactEditor(centralWidget);
     connect(m_editorPage, SIGNAL(showListPage()), this, SLOT(activateList()));

     m_filterPage = new FilterPage(centralWidget);
     connect(m_filterPage, SIGNAL(showListPage(QContactFilter)), this, SLOT(activateList(QContactFilter)));

     m_listPage = new ContactListPage(this, centralWidget);
     connect(m_listPage, SIGNAL(showEditorPage(QContactLocalId)), this, SLOT(activateEditor(QContactLocalId)));
     connect(m_listPage, SIGNAL(showFilterPage(QContactFilter)), this, SLOT(activateFind()));
     connect(m_listPage, SIGNAL(managerChanged(QContactManager*)), this, SLOT(managerChanged(QContactManager*)));
     connect(m_listPage, SIGNAL(clearFilter()), m_filterPage, SLOT(clearFilter()));

     m_stackedWidget = new QStackedWidget(centralWidget);
     m_stackedWidget->addWidget(m_listPage);
     m_stackedWidget->addWidget(m_editorPage);
     m_stackedWidget->addWidget(m_filterPage);
     m_stackedWidget->setCurrentIndex(0);

     QVBoxLayout *centralLayout = new QVBoxLayout;
     centralLayout->addWidget(m_stackedWidget);
     centralWidget->setLayout(centralLayout);

     setCentralWidget(centralWidget);
 }

 PhoneBook::~PhoneBook()
 {
 }

 void PhoneBook::activateEditor(QContactLocalId contactId)
 {
 #if !(defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5))
     menuBar()->setVisible(false);
 #endif
     m_editorPage->setCurrentContact(m_manager, contactId);
     m_stackedWidget->setCurrentIndex(1); // list = 0, editor = 1, find = 2.
 }

 void PhoneBook::activateList(const QContactFilter& filter)
 {
 #if !(defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5))
     menuBar()->setVisible(true);
 #endif
     m_currentFilter = filter;
     activateList(); // call base now.
 }

 void PhoneBook::activateList()
 {
 #if !(defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5))
     menuBar()->setVisible(true);
 #endif
     m_listPage->rebuildList(m_currentFilter);
     m_stackedWidget->setCurrentIndex(0); // list = 0, editor = 1, find = 2.
 }

 void PhoneBook::activateFind()
 {
 #if !(defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5))
     menuBar()->setVisible(false);
 #endif
     m_stackedWidget->setCurrentIndex(2); // list = 0, editor = 1, find = 2.
 }

 void PhoneBook::managerChanged(QContactManager *manager)
 {
     m_manager = manager;
     m_editorPage->setCurrentContact(m_manager, 0); // must reset the manager of the editor.
 }