addressbook.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.7平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [e-mail] if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#define QTOPIA_INTERNAL_FD

#include "abeditor.h"
#include "ablabel.h"
#include "abtable.h"
#include "addressbook.h"

#include <qtopia/qpeapplication.h>
#include <qtopia/config.h>
#include <qtopia/pim/contact.h>
#include <qtopia/global.h>
#include <qtopia/resource.h>
#include <qtopia/ir.h>
#include <qtopia/qpemessagebox.h>
#include <qtopia/categoryselect.h>
#include <qtopia/categories.h>
#include <qtopia/applnk.h>
#ifdef Q_WS_QWS
#include <qtopia/qcopenvelope_qws.h>
#endif
#include <qtopia/services.h>
#include <qtopia/qpemenubar.h>
#include <qtopia/qpetoolbar.h>

#include <qaction.h>
#include <qdialog.h>
#include <qdir.h>
#include <qfile.h>
#include <qimage.h>
#include <qlayout.h>
#include <qmessagebox.h>
#include <qpixmap.h>
#include <qpopupmenu.h>
#include <qstringlist.h>
#include <qtoolbutton.h>
#include <qwhatsthis.h>
#include <qvbox.h>
#include <qlineedit.h>
#include <qwhatsthis.h>

#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#ifndef Q_OS_WIN32
#   include <unistd.h>
#endif

#include <qdatetime.h>

static bool constructorDone = FALSE;

AbSettings::AbSettings(QWidget *parent, const char *name, bool modal, WFlags fl)
    : QDialog(parent, name, modal, fl)
{
    setCaption(tr("Configure columns to display"));

    QGridLayout *grid = new QGridLayout(this);
    map = new FieldMap(this);
    grid->addWidget(map, 0, 0);
}

void AbSettings::setCurrentFields(const QValueList<int> &f)
{
    QMap<int,QString> m = PimContact::trFieldsMap();
    m.remove( PimRecord::Categories );
    m.remove( PimContact::LastNamePronunciation );
    m.remove( PimContact::FirstNamePronunciation );
    m.remove( PimContact::CompanyPronunciation );

    m.insert( AbTable::FREQ_CONTACT_FIELD, tr("Contact") );
    map->setFields( m, f);
}

AddressbookWindow::AddressbookWindow( QWidget *parent, const char *name,
				      WFlags f )
    : QMainWindow( parent, name, f ),
      contacts( ContactIO::ReadWrite ),
      abEditor(0),
      mView(0),
      searchBar(0),
      bAbEditFirstTime(TRUE),
      syncing(FALSE),
      showingPersonal(FALSE)
{
    setCaption( tr("Contacts") );
    setIcon( Resource::loadPixmap( "AddressBook" ) );

    setToolBarsMovable( FALSE );
    setBackgroundMode( PaletteButton );

    // Create Toolbars

    QPEToolBar *bar = new QPEToolBar( this );
    bar->setHorizontalStretchable( TRUE );

    QPEMenuBar *mbList = new QPEMenuBar( bar );
    mbList->setMargin( 0 );

    QPopupMenu *edit = new QPopupMenu( this );
    mbList->insertItem( tr( "Contact" ), edit );

    listTools = new QPEToolBar( this );


    QAction *a = new QAction( tr( "New" ), Resource::loadIconSet( "new" ), QString::null,
			      0, this, 0 );
    actionNew = a;
    connect( a, SIGNAL( activated() ), this, SLOT( slotListNew() ) );
    a->setWhatsThis( tr("Enter a new contact.") );
    a->addTo( edit );
    a->addTo( listTools );

    a = new QAction( tr( "Edit" ), Resource::loadIconSet( "edit" ), QString::null,
				  0, this, 0 );
    actionEdit = a;
    a->setWhatsThis( tr("Edit the highlighted contact.") );
    connect( a, SIGNAL( activated() ), this, SLOT( slotViewEdit() ) );
    a->setEnabled(FALSE);
    a->addTo( edit );
    a->addTo( listTools );

    a = new QAction( tr( "Duplicate" ), Resource::loadIconSet( "copy" ), QString::null,
				  0, this, 0 );
    actionDuplicate = a;
    a->setWhatsThis( tr("Duplicate the highlighted contact.") );
    connect( a, SIGNAL( activated() ), this, SLOT( slotViewDuplicate() ) );
    a->setEnabled(FALSE);
    a->addTo( edit );

    a = new QAction( tr( "Delete" ), Resource::loadIconSet( "trash" ), QString::null,
		     0, this, 0 );
    actionTrash = a;
    a->setWhatsThis( tr("Delete the selected contacts.") );
    connect( a, SIGNAL( activated() ), this, SLOT( slotListDelete() ) );
    a->setEnabled(FALSE);
    a->addTo( edit );
    a->addTo( listTools );

    a = new QAction( tr( "Find" ), Resource::loadIconSet( "find" ),
                     QString::null, 0, this, 0 );
    actionFind = a;
    a->setWhatsThis( tr("Find a contact.") );
    a->setToggleAction( TRUE );
    connect( a, SIGNAL(toggled(bool)), this, SLOT(slotFind(bool)) );
    a->addTo( edit );
    a->addTo( listTools );

    a = new QAction( tr( "Write Mail To" ), Resource::loadIconSet( "qtmail/reply" ),
                     QString::null, 0, this, 0 );
    a->setEnabled( FALSE );
    a->setWhatsThis( tr("Write an email to this contact.") );
    actionMail = a;
    connect( a, SIGNAL( activated() ), this, SLOT( writeMail() ) );
    a->addTo( edit );

    if ( Ir::supported() ) {
	a = new QAction( tr ("Beam Entry" ), Resource::loadIconSet( "beam" ),
	    QString::null, 0, this, 0 );
	actionBeam = a;
	connect( a, SIGNAL( activated() ), this, SLOT( slotBeam() ) );
	a->setWhatsThis( tr("Beam the selected contacts to another device.") );
	a->addTo( edit );
    }else
      actionBeam = 0L;

    edit->insertSeparator();

    a = new QAction( tr("Show Business Card"), QString::null, 0, 0, 0, FALSE );
    actionPersonal = a;
    a->setWhatsThis( tr("Show your business card entry.") );
    connect( a, SIGNAL( activated() ), this, SLOT( slotPersonalView() ) );
    a->addTo( edit );

    a = new QAction( tr("Set as Business Card"), QString::null, 0, 0, 0, FALSE );
    actionSetPersonal = a;
    a->setWhatsThis( tr("Set current entry as your business card.") );
    connect( a, SIGNAL( activated() ), this, SLOT( markCurrentAsPersonal() ) );
    a->addTo( edit );

    listTools->addSeparator();

    // View menu
    viewmenu = new QPopupMenu( this );
    mbList->insertItem( tr( "View" ), viewmenu );

    a = new QAction( tr( "Contact List" ), Resource::loadIconSet( "list" ), QString::null,
			      0, this, 0 );
    connect( a, SIGNAL( activated() ), this, SLOT( slotListView() ) );
    a->setWhatsThis( tr("View list of Contacts.") );
    a->setToggleAction( TRUE );
    a->setOn(TRUE);
    a->addTo( listTools );
    a->addTo( viewmenu );
    actionList = a;

    a = new QAction( tr( "Contact Details" ), Resource::loadIconSet( "details" ), QString::null,
			      0, this, 0 );
    connect( a, SIGNAL( activated() ), this, SLOT( slotDetailView() ) );
    a->setWhatsThis( tr("View Contact details.") );
    a->setToggleAction( TRUE );
    a->addTo( listTools );
    a->addTo( viewmenu );
    actionDetails = a;

    viewmenu->insertSeparator();
    viewmenu->insertItem( tr("Select All"), this, SLOT( selectAll() ) );
    viewmenu->insertSeparator();
    viewmenu->insertItem( tr("Configure headers"), this, SLOT(configure()) );

    // Create Views

    listView = new QVBox( this );

    abList = new AbTable( &contacts, listView );
    
    // can create this item now
    viewmenu->insertItem( tr("Fit to width"), abList, SLOT(fitHeadersToWidth()) );

    abList->setSelectionMode( AbTable::Extended );
//    abList->setFrameStyle( QFrame::NoFrame );
    connect( abList, SIGNAL( clicked() ),
	     this, SLOT( slotDetailView() ) );
    connect( abList, SIGNAL(currentChanged(int,int)),
	     this, SLOT(updateIcons()) );
    connect( abList, SIGNAL(findWrapAround()), this, SLOT(findWrapped()) );
    connect( abList, SIGNAL(findNotFound()), this, SLOT(findNotFound()) );
    connect( abList, SIGNAL(findFound()), this, SLOT(findFound()) );
    QWhatsThis::add( abList, tr("List of contacts in the selected category.  Click to view detailed information.") );

    // Filter bar
    QHBox *hb = new QHBox( listView );

    QComboBox *contactCombo = new QComboBox( hb );
    connect( contactCombo, SIGNAL(activated(int)), this, SLOT(contactFilterSelected(int)) );
    contactCombo->insertItem( PimContact::trFieldsMap()[PimContact::BusinessMobile] );
    contactMap[0]=PimContact::BusinessMobile;
    contactCombo->insertItem( PimContact::trFieldsMap()[PimContact::HomeMobile] );
    contactMap[1]=PimContact::HomeMobile;
    contactCombo->insertItem( PimContact::trFieldsMap()[PimContact::BusinessPhone] );
    contactMap[2]=PimContact::BusinessPhone;
    contactCombo->insertItem( PimContact::trFieldsMap()[PimContact::HomePhone] );
    contactMap[3]=PimContact::HomePhone;
    contactCombo->insertItem( PimContact::trFieldsMap()[PimContact::DefaultEmail] );
    contactMap[4]=PimContact::DefaultEmail;
    contactCombo->setSizePolicy( QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred) );
    contactCombo->setCurrentItem(0);
    contactFilterSelected( 0 );
    QWhatsThis::add( contactCombo, tr("Show this contact information in the Contact column, if available.") );

    cats.load(categoryFileName());
    catSelect = new CategorySelect( hb );
    catSelect->setRemoveCategoryEdit( TRUE );
    connect( catSelect, SIGNAL(signalSelected(int)), this, SLOT(slotSetCategory(int)) );
    QWhatsThis::add( catSelect, tr("Show contacts in this category.") );
    
    QArray<int> vl( 0 );
    catSelect->setCategories( vl, "Address Book", // No tr()
	tr("Address Book") );
    catSelect->setAllCategories( TRUE );

    readConfig();
    
    setCentralWidget( listView );

//    slotSetCategory(-2);
    contacts.setFilter( catSelect->currentCategory() );
    abList->reload();
    setCaption( tr("Contacts") + " - " + categoryLabel( catSelect->currentCategory() ) );
    
    constructorDone = TRUE;
    updateIcons();
    
    connect(qApp, SIGNAL(categoriesChanged()), this, SLOT(catChanged()) );

    // This call is to ensure that all records contains only valid categories 
    catChanged();

    connect( qApp, SIGNAL(appMessage(const QCString &, const QByteArray &)), 
	    this, SLOT(appMessage(const QCString &, const QByteArray &)) );
    connect( qApp, SIGNAL(reload()), this, SLOT(reload()) );
    connect( qApp, SIGNAL(flush()), this, SLOT(flush()) );
}

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

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;

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

    if ( cl.count() == 0 ) {
	QMessageBox::warning(mbParent, tr("Could not read VCard document"),
	    tr("The VCard document did not \ncontain any valid VCards") );
	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).fullName() + "\n";
	    } else if ( count == 3 ) {
		list += "...\n";
	    }
	    count++;
	}

	QString msg = tr("%1 new VCard(s) for \n%2\nDo you want to add them to\nyour addressbook?").arg( newContacts.count() ).arg(list);
	if ( QMessageBox::information(mbParent, tr("New contact(s)"), msg, QMessageBox::Ok, QMessageBox::Cancel) ==
	    QMessageBox::Ok ) {

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

	QString msg = tr("%1 old VCard(s) for \n%2\nThe document only contained \nVCards already in your addressbook").arg( oldContacts.count() ).arg(list);
	QMessageBox::information(mbParent, tr("Contact(s) already registered"), msg, QMessageBox::Ok);

    }
}

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

void AddressbookWindow::reload()
{
    syncing = FALSE;
    QArray<int> vl( 0 );
    catSelect->setCategories( vl, "Address Book", // No tr()
	tr("Address Book") );
    catSelect->setAllCategories( TRUE );
    contacts.ensureDataCurrent(TRUE);
    abList->reload();
    if ( centralWidget() == mView )
	slotDetailView();
    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()
{
    writeConfig();
    delete abEditor;
}

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

    catSelect->setCurrentCategory(config.readNumEntry("Category", -2));
}

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

    config.writeEntry("Category", catSelect->currentCategory());
}

void AddressbookWindow::updateIcons()
{
    if ( abList->hasCurrentEntry() ) {
	PimContact ce = abList->currentEntry();

	actionNew->setEnabled(TRUE);
	actionEdit->setEnabled(TRUE);
	actionDuplicate->setEnabled(TRUE);
	actionTrash->setEnabled(TRUE);
	actionFind->setEnabled(TRUE);
	actionMail->setEnabled(!ce.defaultEmail().isEmpty());
	if ( abList->selectedContacts().count() == 1 ) {
	    actionSetPersonal->setEnabled(TRUE);
	    actionDetails->setEnabled(TRUE);
	} else {
	    actionSetPersonal->setEnabled(FALSE);
	    actionDetails->setEnabled(FALSE);
	}
	if (actionBeam) {
	    actionBeam->setEnabled(TRUE);
	}
    } else {
	actionNew->setEnabled(TRUE);
	actionEdit->setEnabled(FALSE);
	actionDuplicate->setEnabled(FALSE);
	actionTrash->setEnabled(FALSE);
	// If find is open, need to close it first.
	if (actionFind->isOn())
	    actionFind->setOn(FALSE);
	actionFind->setEnabled(FALSE);
	actionMail->setEnabled(FALSE);
	actionSetPersonal->setEnabled(FALSE);
	actionDetails->setEnabled(FALSE);
	if (actionBeam) {
	    actionBeam->setEnabled(FALSE);
	}
    }

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

void AddressbookWindow::setViewOptions(bool enabled)
{
    int	id;
    int	i = 0;

    for (i = 2; (id = viewmenu->idAt(i)) != -1; i++) {
	viewmenu->setItemEnabled(id, enabled);
    }
}

void AddressbookWindow::showView()
{
    listView->hide();
    setCentralWidget( abView() );
    mView->show();
    mView->setFocus();
    updateIcons();
    setCaption( tr("Contact Details") );
    actionList->setOn( FALSE );
    actionDetails->setOn( TRUE );
    setViewOptions(FALSE);
}

bool AddressbookWindow::checkSyncing()
{
    if (syncing) {
	if ( QMessageBox::warning(this, tr("Contacts"),
			     tr("Can not edit data, currently syncing"),
			    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;
    QArray<int> cats(1);
    cats[0] = catSelect->currentCategory();
    cnt.setCategories( cats );
    if( !checkSyncing() ) {
	if ( abEditor )
	    abEditor->setEntry( cnt );
	abView()->init( cnt );
	editEntry( NewEntry );
    }
}

void AddressbookWindow::slotDetailView()
{
    if ( abList->hasCurrentEntry() ) {
	if (actionFind->isOn())
	    actionFind->setOn(FALSE);
	abView()->init( abList->currentEntry() );
	mView->sync();
	showView();
    }
}

void AddressbookWindow::slotListView()
{
    actionList->setOn( TRUE );
    actionDetails->setOn( FALSE );
    if ( !abList->isVisible() ) {
	abView()->hide();
	setCentralWidget( listView );
	listView->show();
	abList->setFocus();