addressbook.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.10平台上编译为嵌入式图形界面操作系统。

#ifdef QTOPIA_PHONE
bool AddressbookWindow::eventFilter( QObject *o, QEvent *e )
{
    if( Global::mousePreferred() ) {
	if( o == mFindLE && e->type() == QEvent::KeyPress )
	{
	    QKeyEvent *ke = (QKeyEvent *)e;
	    switch( ke->key() )
	    {
		case Key_Select:
		case Key_Left:
		case Key_Right:
		case Key_Up:
		case Key_Down:
		{
		    QPEApplication::postEvent( abList, 
		    new QKeyEvent( QEvent::KeyPress, ke->key(), 0xffff, 0xffff ) );
		    return TRUE;
		}
	    }
	}
    }
    return FALSE;
}
#endif

void AddressbookWindow::sendContact()
{
    PimContact curEntry;
    if( !abList->hasCurrentEntry() )
	return;
    curEntry = abList->currentEntry();
    QString fileAs = curEntry.fileAs().simplifyWhiteSpace();
    QValueList<PimContact> l; l.append(curEntry);
    sendContacts(fileAs,l);
}

void AddressbookWindow::sendContactCat()
{
    QString lbl = categoryLabel(contacts.filter());
    sendContacts(tr("%1 contacts","eg. business").arg(lbl), abList->all());
}

void AddressbookWindow::sendContacts(const QString& description, const QValueList<PimContact>& list)
{
#ifndef QTOPIA_DESKTOP
    QString filename;
    for( int i = 0 ; i < (int)description.length() ; ++i )
	if( description[i].isLetterOrNumber() || description[i] == '-' )
	    filename += description[i];
	else if( description[i].isSpace() )
	    filename += '-';
    if( filename.isEmpty() )
	filename = "contact";
    filename = QString("%1%2-vcard.vcf").arg(Global::tempDir()).arg( filename );
    PimContact::writeVCard( filename.utf8(), list );
    mSendService->send( filename.utf8(), description );
#endif
}

void AddressbookWindow::setSimFieldLimits( PhoneLine::QueryType 
#ifdef QTOPIA_PHONE
	type
#endif
	, const QString &
#ifdef QTOPIA_PHONE
	value
#endif
	)
{
#ifdef QTOPIA_PHONE
    if( type == PhoneLine::SimFieldLimits )
	AbUtil::setSimFieldLimits( value );
#endif
}

void AddressbookWindow::phonebookChanged( const PhoneLine&,
	const QString& store, const QValueList<PhoneBookEntry>& list )
{
#ifdef QTOPIA_PHONE
    qDebug("phoneBookChanged, num entries =%d", list.count());
    //TODO : check what kind of store this is for?
    if( !mGotSimEntries )
	mPhoneLine->query( PhoneLine::SimFieldLimits ); // first time we've got entries, now find out what the limits are

    if( abEditor )
	abEditor->setHaveSim( TRUE );

    mGotSimEntries = TRUE;
    mPhoneBookEntries = list;
    abList->setSimContacts( AbUtil::phoneBookToContacts( list ) );
    if( mSimIndicator )
	mSimIndicator->hide();
#else
    Q_CONST_UNUSED(list);
#endif
    Q_CONST_UNUSED(store);
}

void AddressbookWindow::keyPressEvent(QKeyEvent *e)
{
#ifdef QTOPIA_PHONE
    if ( (e->key() == Key_Back || e->key() == Key_No)) {
	e->accept();
	if( centralWidget() == listView )
	{
	    allowCloseEvent = TRUE;
	    close();
	}
	else
	{
	    // slotListView();
	    viewClosed(); 
	}
    }
    else
#endif
	QMainWindow::keyPressEvent(e);
}

void AddressbookWindow::showEvent( QShowEvent *e )
{
    QMainWindow::showEvent( e );
#ifdef QTOPIA_PHONE
    if( !mGotSimEntries )
    {
	if( !mSimIndicator )
	{
	    mSimIndicator = new QLabel( tr("Loading SIM..."), listView );
	    mSimIndicator->setAlignment( Qt::AlignCenter );
	}
	mSimIndicator->show();
    }
    if( Global::mousePreferred() )
	mFindLE->setFocus();
#endif
}

void AddressbookWindow::setDocument( const QString &filename )
{
    receiveFile(filename);
}

LoadIndicator::LoadIndicator( QWidget *parent, const char *name, WFlags fl )
    : QLabel( parent, name, fl )
{
    setAlignment( AlignCenter );
    setFrameStyle( QFrame::Sunken | QFrame::StyledPanel );
}

void LoadIndicator::center()
{
    QWidget *w = parentWidget();
    if( !w )
	w = qApp->desktop();

    QPoint pp = w->mapToGlobal( QPoint(0,0) ); 
    QSize s = sizeHint() * 2;
    s.setWidth( QMIN(s.width(), w->width()) );
    pp = QPoint( pp.x() + w->width()/2 - s.width()/2,
		pp.y() + w->height()/ 2 - s.height()/2 );

    setGeometry( QRect(pp, s) );
}

void LoadIndicator::bottom()
{
    adjustSize();
    QWidget *w = parentWidget();
    if( !w )
	w = qApp->desktop();
    setGeometry( 0, w->frameGeometry().bottom()-height(), w->width(), height() );
}

void LoadIndicator::showEvent( QShowEvent *e )
{
    QLabel::showEvent( e );
}

void LoadIndicator::paintEvent( QPaintEvent *e )
{
    QPainter p( this );
    p.fillRect( 0, 0, width(), height(), colorGroup().background() );
    p.end();
    QLabel::paintEvent( e );
}

void AddressbookWindow::receiveFile( const QString &filename )
{
    QString targetFile = filename;

    if ( filename.right(8) == ".desktop" ) {
	DocLnk lnk(filename);
	if ( !lnk.isValid() || lnk.type().lower() != "text/x-vcard" )
	    return;
	targetFile = lnk.file();
    } else if ( targetFile.right(4) != ".vcf" ) {
	return;
    }

    QWidget *mbParent = isVisible() ? this : 0;

    LoadIndicator *li = new LoadIndicator( 0 );
    li->setText( tr("Reading VCards..") );
    li->center();
    li->show();
    li->repaint();

    QValueList<PimContact> cl = PimContact::readVCard( targetFile );
    delete li;

    if ( cl.count() == 0 ) {
	QMessageBox::warning(mbParent, tr("Could not read VCard document"),
	    tr("<qt>The VCard document did not contain any valid VCards</qt>") );
	return;
    }

    QValueList<PimContact> newContacts, oldContacts;
    for( QValueList<PimContact>::Iterator it = cl.begin(); it != cl.end(); ++it ) {
	    if ( contacts.contains(*it) ) {
		oldContacts.append( (*it) );
	    } else newContacts.append( (*it) );
    }

    if ( newContacts.count() > 0 ) {
	QString list = "";
	uint count = 0;
	for ( QValueList<PimContact>::Iterator it = newContacts.begin(); it != newContacts.end(); ++it) {
	    if ( count < 3 ) {
		list += (*it).fileAs() + "\n";
	    } else if ( count == 3 ) {
		list += "...\n";
	    }
	    count++;
	}

	QString msg = tr("<qt>%1 new VCard(s) for %2<br>Do you want to add them to your addressbook?</qt>").arg( newContacts.count() ).arg(list);
	if ( QMessageBox::information(mbParent, tr("New contact(s)"), msg, QMessageBox::Ok, QMessageBox::Cancel) ==
	    QMessageBox::Ok )
	{
	    NameLearner namelearner;

	    for ( QValueList<PimContact>::Iterator it = newContacts.begin(); it != newContacts.end(); ++it) 
	    {
		//if we have a photo for this contact, save it to disk
		PimContact &curCon = *it;
		QString encDataStr( curCon.customField( "phototmp" ) );
		if( !encDataStr.isEmpty() )
		{
		    QByteArray encData;
		    encData.duplicate( encDataStr.latin1(), encDataStr.length() );
		    QByteArray decData( Global::decodeBase64( encData ) );

		    QPixmap np( decData );
		    if( !np.isNull() )
		    {
			QString fn( AbEditor::createContactImage( np ) );

			if( fn.isNull() )
			    qWarning(QString("AddressBook::receiveFile - Unable to save photo for contact %1").arg(curCon.fileAs()));
			else
			    curCon.setCustomField( "photofile", fn );
		    }
		    curCon.removeCustomField( "phototmp" );
		}

		namelearner.learn(*it);
		contacts.addContact( *it );
	    }

	    abList->reload();
	}
    } else if ( oldContacts.count() > 0 ) {
	QString list = "";
	uint count = 0;
	for ( QValueList<PimContact>::Iterator it = oldContacts.begin(); it != oldContacts.end(); ++it) {
	    if ( count < 3 ) {
		list += (*it).fileAs() + "\n";
	    } else if ( count == 3 ) {
		list += "...\n";
	    }
	    count++;
	}

	QString msg = tr("<qt>%1 old VCard(s) for %2<br>The document only contained VCards already in your addressbook</qt>").arg( oldContacts.count() ).arg(list);
	QMessageBox::information(mbParent, tr("Contact(s) already registered"), msg, QMessageBox::Ok);

    }
}

void AddressbookWindow::flush()
{
    contacts.saveData();
    syncing = TRUE;
}

void AddressbookWindow::reload()
{
    syncing = FALSE;
#ifndef QTOPIA_PHONE
    QArray<int> vl( 0 );
    catSelect->setCategories( vl, "Address Book", // No tr()
	tr("Address Book") );
    catSelect->setAllCategories( TRUE );
#endif
    //Force a reload here
    abList->reload();
    if ( centralWidget() == mView )
    {
#ifdef QTOPIA_DATA_LINKING
    //just refresh the view
	mView->init( abList->currentEntry() );
	mView->sync();
#else
	slotDetailView();
#endif
    }
    updateIcons();
}

void AddressbookWindow::resizeEvent( QResizeEvent *e )
{
    QMainWindow::resizeEvent( e );

    // we receive a resize event from qtable in the middle of the constrution, since
    // QTable::columnwidth does qApp->processEvents.  Ignore this event as it causes
    // all sorts of init problems for us
    if ( !constructorDone )
	return;

    if ( centralWidget() == listView  )
    {
	slotListView();
    }
    else if ( centralWidget() == mView )
	showView();
}

AddressbookWindow::~AddressbookWindow()
{
    if( contacts.accessMode() != ContactIO::ReadOnly )
	if( !contacts.saveData() )
	    QMessageBox::information( this, tr( "Contacts" ),
		    tr("<qt>Device full.  Some changes may not be saved.</qt>"));
    writeConfig();
    delete abEditor;
#ifdef QTOPIA_PHONE
    delete mPhoneLine;
#endif
}

void
AddressbookWindow::readConfig(void)
{
    Config  config("Contacts");
    config.setGroup("default");
#ifndef QTOPIA_PHONE
    catSelect->setCurrentCategory(config.readNumEntry("Category", -2));
#endif
}

void
AddressbookWindow::writeConfig(void)
{
    Config  config("Contacts");
    config.setGroup("default");

#ifndef QTOPIA_PHONE
    config.writeEntry("Category", catSelect->currentCategory());
#endif
}

void AddressbookWindow::updateIcons()
{
    bool details = centralWidget() == mView;
    actionSettings->setEnabled(!details);
    
#ifdef AB_PDA
    actionBack->setEnabled( details );
#endif

    if ( abList->hasCurrentEntry() ) {
	PimContact ce = abList->currentEntry();

#ifdef QTOPIA_PHONE
	actionSpeedDial->setEnabled( details && (!sel_href.isNull() && !sel_href.startsWith("qdl:")) );
	actionOnSim->setEnabled(details && sel_href.startsWith("dialer:") && mGotSimEntries);
	const bool enable_item_actions = details;
#else
	const bool enable_item_actions = TRUE;
#endif
	actionTrash->setEnabled(enable_item_actions);
	actionEdit->setEnabled(enable_item_actions);
	if (actionFind)
	    actionFind->setEnabled(TRUE);
	if ( abList->selectedContacts().count() == 1 ) {
	    if (actionSetPersonal)
		actionSetPersonal->setEnabled(enable_item_actions);
	} else {
	    if (actionSetPersonal)
		actionSetPersonal->setEnabled(FALSE);
	}
#ifndef QTOPIA_DESKTOP
	if (actionSend) {
#ifdef QTOPIA_PHONE
	    actionSend->setEnabled(details);
#else
	    actionSend->setEnabled(TRUE);
#endif
	    actionSendCat->setEnabled(!details);
	}
#endif
#ifdef QTOPIA_PHONE
	ContextBar::setLabel( abList, Qt::Key_Select, ContextBar::View);
#endif
    } else {
#ifdef QTOPIA_PHONE
	actionSpeedDial->setEnabled(FALSE);
	actionOnSim->setEnabled( FALSE );
#endif
	actionEdit->setEnabled(FALSE);
	actionTrash->setEnabled(FALSE);
	// If find is open, need to close it first.
	if (actionFind && actionFind->isOn())
	    actionFind->setOn(FALSE);
	if (actionFind)
	    actionFind->setEnabled(FALSE);
	if (actionSetPersonal)
	    actionSetPersonal->setEnabled(FALSE);

#ifndef QTOPIA_DESKTOP
	if (actionSend) {
	    actionSend->setEnabled(FALSE);
	    actionSendCat->setEnabled(FALSE);
	}
#endif
#ifdef QTOPIA_PHONE
        ContextBar::setLabel( abList, Qt::Key_Select, "new", QString::null );
#endif
    }

    if (actionPersonal)
	actionPersonal->setEnabled( contacts.hasPersonal() );
}

void AddressbookWindow::showView()
{
    listView->hide();
    setCentralWidget( abView() );
    mView->show();
    mView->setFocus();
#ifdef QTOPIA_PHONE
    if( !Global::mousePreferred() )
	mView->setModalEditing( TRUE );
#endif
    updateIcons();
    setCaption( tr("Contact Details") );
#ifdef QTOPIA_PHONE
    actionNew->setEnabled(FALSE);
    actionCategory->setEnabled(FALSE);
#endif
}

bool AddressbookWindow::checkSyncing()
{
    if (syncing) {
	if ( QMessageBox::warning(this, tr("Contacts"),
			     tr("<qt>Can not edit data, currently syncing</qt>"),
			    QMessageBox::Ok, QMessageBox::Abort ) == QMessageBox::Abort )
	{
	    // Okay, if you say so (eg. Qtopia Desktop may have crashed)....
	    syncing = FALSE;
	} else
	    return TRUE;
    }
    return FALSE;
}


void AddressbookWindow::slotListNew()
{
    PimContact cnt;
    if( !checkSyncing() ) {
	abView()->init( cnt );
	newEntry( cnt );
    }
}

void AddressbookWindow::selectClicked()
{
    if( abList->numRows() == 0 )
    {
	slotListNew();
    }
    else
    {
	slotDetailView();
    }
}

void AddressbookWindow::slotDetailView()
{
    if ( abList->hasCurrentEntry() ) {
	if (actionFind && actionFind->isOn())
	    actionFind->setOn(FALSE);
	PimContact curEntry = abList->currentEntry();
	viewOpened( curEntry );
	setHighlightedLink( QString::null );
	abView()->init( curEntry );
	mView->sync();
	showView();
	mResetKeyChars = TRUE;
    }
}

void AddressbookWindow::slotListView()
{
#ifdef QTOPIA_PHONE
    PimContact currentContact = abList->currentEntry();

    if( mResetKeyChars )
    {
	//previous view was something else
	mResetKeyChars = FALSE;
	abList->setKeyChars( "" );
    }
#endif

    if ( !abList->isVisible() ) {
	abView()->hide();
	setCentralWidget( listView );
	listView->show();
#ifdef QTOPIA_PHONE
	if( Global::mousePreferred() )
	    mFindLE->setFocus();
	else
	    abList->setFocus();
#endif

#ifdef QTOPIA_PHONE
	//sim contacts don't have uids, so set it by its fileas
	if( !currentContact.customField("SIM_CONTACT").isEmpty() )
	    abList->setCurrentSimEntry( currentContact.fileAs() );
	else
	    abList->setCurrentEntry( currentContact.uid() );
#endif
	setCaption( tr("Contacts") );
    }
    updateIcons();

#ifdef QTOPIA_PHONE
    actionNew->setEnabled(TRUE);
    actionCategory->setEnabled(TRUE);
#endif
}

void AddressbookWindow::setHighlightedLink(const QString& 
#ifdef QTOPIA_PHONE
	l
#endif