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tdepim/libkdepim/addresseelineedit.cpp

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/*
This file is part of libkdepim.
Copyright (c) 2002 Helge Deller <deller@gmx.de>
2002 Lubos Lunak <llunak@suse.cz>
2001,2003 Carsten Pfeiffer <pfeiffer@kde.org>
2001 Waldo Bastian <bastian@kde.org>
2004 Daniel Molkentin <danimo@klaralvdalens-datakonsult.se>
2004 Karl-Heinz Zimmer <khz@klaralvdalens-datakonsult.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "addresseelineedit.h"
#include "resourceabc.h"
#include "completionordereditor.h"
#include "ldapclient.h"
#include <config.h>
#ifdef KDEPIM_NEW_DISTRLISTS
#include "distributionlist.h"
#else
#include <kabc/distributionlist.h>
#endif
#include <kabc/stdaddressbook.h>
#include <kabc/resource.h>
#include <libemailfunctions/email.h>
#include <kcompletionbox.h>
#include <kcursor.h>
#include <kdebug.h>
#include <kstandarddirs.h>
#include <kstaticdeleter.h>
#include <kstdaccel.h>
#include <kurldrag.h>
#include <klocale.h>
#include <qpopupmenu.h>
#include <qapplication.h>
#include <qobject.h>
#include <qptrlist.h>
#include <qregexp.h>
#include <qevent.h>
#include <qdragobject.h>
#include <qclipboard.h>
using namespace KPIM;
KMailCompletion * AddresseeLineEdit::s_completion = 0L;
KPIM::CompletionItemsMap* AddresseeLineEdit::s_completionItemMap = 0L;
QStringList* AddresseeLineEdit::s_completionSources = 0L;
bool AddresseeLineEdit::s_addressesDirty = false;
QTimer* AddresseeLineEdit::s_LDAPTimer = 0L;
KPIM::LdapSearch* AddresseeLineEdit::s_LDAPSearch = 0L;
QString* AddresseeLineEdit::s_LDAPText = 0L;
AddresseeLineEdit* AddresseeLineEdit::s_LDAPLineEdit = 0L;
static KStaticDeleter<KMailCompletion> completionDeleter;
static KStaticDeleter<KPIM::CompletionItemsMap> completionItemsDeleter;
static KStaticDeleter<QTimer> ldapTimerDeleter;
static KStaticDeleter<KPIM::LdapSearch> ldapSearchDeleter;
static KStaticDeleter<QString> ldapTextDeleter;
static KStaticDeleter<QStringList> completionSourcesDeleter;
// needs to be unique, but the actual name doesn't matter much
static QCString newLineEditDCOPObjectName()
{
static int s_count = 0;
QCString name( "KPIM::AddresseeLineEdit" );
if ( s_count++ ) {
name += '-';
name += QCString().setNum( s_count );
}
return name;
}
static const QString s_completionItemIndentString = " ";
static bool itemIsHeader( const QListBoxItem* item )
{
return item && !item->text().startsWith( s_completionItemIndentString );
}
AddresseeLineEdit::AddresseeLineEdit( QWidget* parent, bool useCompletion,
const char *name )
: ClickLineEdit( parent, QString::null, name ), DCOPObject( newLineEditDCOPObjectName() )
{
m_useCompletion = useCompletion;
m_completionInitialized = false;
m_smartPaste = false;
m_addressBookConnected = false;
m_searchExtended = false;
init();
if ( m_useCompletion )
s_addressesDirty = true;
}
void AddresseeLineEdit::init()
{
if ( !s_completion ) {
completionDeleter.setObject( s_completion, new KMailCompletion() );
s_completion->setOrder( completionOrder() );
s_completion->setIgnoreCase( true );
completionItemsDeleter.setObject( s_completionItemMap, new KPIM::CompletionItemsMap() );
completionSourcesDeleter.setObject( s_completionSources, new QStringList() );
}
// connect( s_completion, SIGNAL( match( const QString& ) ),
// this, SLOT( slotMatched( const QString& ) ) );
if ( m_useCompletion ) {
if ( !s_LDAPTimer ) {
ldapTimerDeleter.setObject( s_LDAPTimer, new QTimer( 0, "ldapTimerDeleter" ) );
ldapSearchDeleter.setObject( s_LDAPSearch, new KPIM::LdapSearch );
ldapTextDeleter.setObject( s_LDAPText, new QString );
/* Add completion sources for all ldap server, 0 to n. Added first so
* that they map to the ldapclient::clientNumber() */
QValueList< LdapClient* > clients = s_LDAPSearch->clients();
for ( QValueList<LdapClient*>::iterator it = clients.begin(); it != clients.end(); ++it ) {
addCompletionSource( "LDAP server: " + (*it)->server().host() );
}
}
if ( !m_completionInitialized ) {
setCompletionObject( s_completion, false );
connect( this, SIGNAL( completion( const QString& ) ),
this, SLOT( slotCompletion() ) );
connect( this, SIGNAL( returnPressed( const QString& ) ),
this, SLOT( slotReturnPressed( const QString& ) ) );
KCompletionBox *box = completionBox();
connect( box, SIGNAL( highlighted( const QString& ) ),
this, SLOT( slotPopupCompletion( const QString& ) ) );
connect( box, SIGNAL( userCancelled( const QString& ) ),
SLOT( slotUserCancelled( const QString& ) ) );
// The emitter is always called KPIM::IMAPCompletionOrder by contract
if ( !connectDCOPSignal( 0, "KPIM::IMAPCompletionOrder", "orderChanged()",
"slotIMAPCompletionOrderChanged()", false ) )
kdError() << "AddresseeLineEdit: connection to orderChanged() failed" << endl;
connect( s_LDAPTimer, SIGNAL( timeout() ), SLOT( slotStartLDAPLookup() ) );
connect( s_LDAPSearch, SIGNAL( searchData( const KPIM::LdapResultList& ) ),
SLOT( slotLDAPSearchData( const KPIM::LdapResultList& ) ) );
m_completionInitialized = true;
}
}
}
AddresseeLineEdit::~AddresseeLineEdit()
{
if ( s_LDAPSearch && s_LDAPLineEdit == this )
stopLDAPLookup();
}
void AddresseeLineEdit::setFont( const QFont& font )
{
KLineEdit::setFont( font );
if ( m_useCompletion )
completionBox()->setFont( font );
}
void AddresseeLineEdit::allowSemiColonAsSeparator( bool useSemiColonAsSeparator )
{
m_useSemiColonAsSeparator = useSemiColonAsSeparator;
}
void AddresseeLineEdit::keyPressEvent( QKeyEvent *e )
{
bool accept = false;
if ( KStdAccel::shortcut( KStdAccel::SubstringCompletion ).contains( KKey( e ) ) ) {
//TODO: add LDAP substring lookup, when it becomes available in KPIM::LDAPSearch
updateSearchString();
doCompletion( true );
accept = true;
} else if ( KStdAccel::shortcut( KStdAccel::TextCompletion ).contains( KKey( e ) ) ) {
int len = text().length();
if ( len == cursorPosition() ) { // at End?
updateSearchString();
doCompletion( true );
accept = true;
}
}
if ( !accept )
KLineEdit::keyPressEvent( e );
if ( e->isAccepted() ) {
updateSearchString();
QString searchString( m_searchString );
//LDAP does not know about our string manipulation, remove it
if ( m_searchExtended )
searchString = m_searchString.mid( 1 );
if ( m_useCompletion && s_LDAPTimer != NULL ) {
if ( *s_LDAPText != searchString || s_LDAPLineEdit != this )
stopLDAPLookup();
*s_LDAPText = searchString;
s_LDAPLineEdit = this;
s_LDAPTimer->start( 500, true );
}
}
}
void AddresseeLineEdit::insert( const QString &t )
{
if ( !m_smartPaste ) {
KLineEdit::insert( t );
return;
}
//kdDebug(5300) << " AddresseeLineEdit::insert( \"" << t << "\" )" << endl;
QString newText = t.stripWhiteSpace();
if ( newText.isEmpty() )
return;
// remove newlines in the to-be-pasted string
QStringList lines = QStringList::split( QRegExp("\r?\n"), newText, false );
for ( QStringList::iterator it = lines.begin();
it != lines.end(); ++it ) {
// remove trailing commas and whitespace
(*it).remove( QRegExp(",?\\s*$") );
}
newText = lines.join( ", " );
if ( newText.startsWith("mailto:") ) {
KURL url( newText );
newText = url.path();
}
else if ( newText.find(" at ") != -1 ) {
// Anti-spam stuff
newText.replace( " at ", "@" );
newText.replace( " dot ", "." );
}
else if ( newText.find("(at)") != -1 ) {
newText.replace( QRegExp("\\s*\\(at\\)\\s*"), "@" );
}
QString contents = text();
int start_sel = 0;
int end_sel = 0;
int pos = cursorPosition( );
if ( getSelection( &start_sel, &end_sel ) ) {
// Cut away the selection.
if ( pos > end_sel )
pos -= (end_sel - start_sel);
else if ( pos > start_sel )
pos = start_sel;
contents = contents.left( start_sel ) + contents.right( end_sel + 1 );
}
int eot = contents.length();
while ((eot > 0) && contents[ eot - 1 ].isSpace() ) eot--;
if ( eot == 0 )
contents = QString::null;
else if ( pos >= eot ) {
if ( contents[ eot - 1 ] == ',' )
eot--;
contents.truncate( eot );
contents += ", ";
pos = eot + 2;
}
contents = contents.left( pos ) + newText + contents.mid( pos );
setText( contents );
setEdited( true );
setCursorPosition( pos + newText.length() );
}
void AddresseeLineEdit::setText( const QString & text )
{
ClickLineEdit::setText( text.stripWhiteSpace() );
}
void AddresseeLineEdit::paste()
{
if ( m_useCompletion )
m_smartPaste = true;
KLineEdit::paste();
m_smartPaste = false;
}
void AddresseeLineEdit::mouseReleaseEvent( QMouseEvent *e )
{
// reimplemented from QLineEdit::mouseReleaseEvent()
if ( m_useCompletion
&& QApplication::clipboard()->supportsSelection()
&& !isReadOnly()
&& e->button() == MidButton ) {
m_smartPaste = true;
}
KLineEdit::mouseReleaseEvent( e );
m_smartPaste = false;
}
void AddresseeLineEdit::dropEvent( QDropEvent *e )
{
KURL::List uriList;
if ( !isReadOnly()
&& KURLDrag::canDecode(e) && KURLDrag::decode( e, uriList ) ) {
QString contents = text();
// remove trailing white space and comma
int eot = contents.length();
while ( ( eot > 0 ) && contents[ eot - 1 ].isSpace() )
eot--;
if ( eot == 0 )
contents = QString::null;
else if ( contents[ eot - 1 ] == ',' ) {
eot--;
contents.truncate( eot );
}
bool mailtoURL = false;
// append the mailto URLs
for ( KURL::List::Iterator it = uriList.begin();
it != uriList.end(); ++it ) {
if ( !contents.isEmpty() )
contents.append( ", " );
KURL u( *it );
if ( u.protocol() == "mailto" ) {
mailtoURL = true;
contents.append( (*it).path() );
}
}
if ( mailtoURL ) {
setText( contents );
setEdited( true );
return;
}
}
if ( m_useCompletion )
m_smartPaste = true;
QLineEdit::dropEvent( e );
m_smartPaste = false;
}
void AddresseeLineEdit::cursorAtEnd()
{
setCursorPosition( text().length() );
}
void AddresseeLineEdit::enableCompletion( bool enable )
{
m_useCompletion = enable;
}
void AddresseeLineEdit::doCompletion( bool ctrlT )
{
m_lastSearchMode = ctrlT;
KGlobalSettings::Completion mode = completionMode();
if ( mode == KGlobalSettings::CompletionNone )
return;
if ( s_addressesDirty ) {
loadContacts(); // read from local address book
s_completion->setOrder( completionOrder() );
}
// cursor at end of string - or Ctrl+T pressed for substring completion?
if ( ctrlT ) {
const QStringList completions = getAdjustedCompletionItems( false );
if ( completions.count() > 1 )
; //m_previousAddresses = prevAddr;
else if ( completions.count() == 1 )
setText( m_previousAddresses + completions.first().stripWhiteSpace() );
setCompletedItems( completions, true ); // this makes sure the completion popup is closed if no matching items were found
cursorAtEnd();
setCompletionMode( mode ); //set back to previous mode
return;
}
switch ( mode ) {
case KGlobalSettings::CompletionPopupAuto:
{
if ( m_searchString.isEmpty() )
break;
}
case KGlobalSettings::CompletionPopup:
{
const QStringList items = getAdjustedCompletionItems( true );
setCompletedItems( items, false );
break;
}
case KGlobalSettings::CompletionShell:
{
QString match = s_completion->makeCompletion( m_searchString );
if ( !match.isNull() && match != m_searchString ) {
setText( m_previousAddresses + match );
setEdited( true );
cursorAtEnd();
}
break;
}
case KGlobalSettings::CompletionMan: // Short-Auto in fact
case KGlobalSettings::CompletionAuto:
{
//force autoSuggest in KLineEdit::keyPressed or setCompletedText will have no effect
setCompletionMode( completionMode() );
if ( !m_searchString.isEmpty() ) {
//if only our \" is left, remove it since user has not typed it either
if ( m_searchExtended && m_searchString == "\"" ){
m_searchExtended = false;
m_searchString = QString::null;
setText( m_previousAddresses );
break;
}
QString match = s_completion->makeCompletion( m_searchString );
if ( !match.isEmpty() ) {
if ( match != m_searchString ) {
QString adds = m_previousAddresses + match;
setCompletedText( adds );
}
} else {
if ( !m_searchString.startsWith( "\"" ) ) {
//try with quoted text, if user has not type one already
match = s_completion->makeCompletion( "\"" + m_searchString );
if ( !match.isEmpty() && match != m_searchString ) {
m_searchString = "\"" + m_searchString;
m_searchExtended = true;
setText( m_previousAddresses + m_searchString );
setCompletedText( m_previousAddresses + match );
}
} else if ( m_searchExtended ) {
//our added \" does not work anymore, remove it
m_searchString = m_searchString.mid( 1 );
m_searchExtended = false;
setText( m_previousAddresses + m_searchString );
//now try again
match = s_completion->makeCompletion( m_searchString );
if ( !match.isEmpty() && match != m_searchString ) {
QString adds = m_previousAddresses + match;
setCompletedText( adds );
}
}
}
}
break;
}
case KGlobalSettings::CompletionNone:
default: // fall through
break;
}
}
void AddresseeLineEdit::slotPopupCompletion( const QString& completion )
{
setText( m_previousAddresses + completion.stripWhiteSpace() );
cursorAtEnd();
// slotMatched( m_previousAddresses + completion );
updateSearchString();
}
void AddresseeLineEdit::slotReturnPressed( const QString& item )
{
Q_UNUSED( item );
QListBoxItem* i = completionBox()->selectedItem();
if ( i != 0 )
slotPopupCompletion( i->text() );
}
void AddresseeLineEdit::loadContacts()
{
s_completion->clear();
s_completionItemMap->clear();
s_addressesDirty = false;
//m_contactMap.clear();
QApplication::setOverrideCursor( KCursor::waitCursor() ); // loading might take a while
KConfig config( "kpimcompletionorder" ); // The weights for non-imap kabc resources is there.
config.setGroup( "CompletionWeights" );
KABC::AddressBook *addressBook = KABC::StdAddressBook::self( true );
// Can't just use the addressbook's iterator, we need to know which subresource
// is behind which contact.
QPtrList<KABC::Resource> resources( addressBook->resources() );
for( QPtrListIterator<KABC::Resource> resit( resources ); *resit; ++resit ) {
KABC::Resource* resource = *resit;
KPIM::ResourceABC* resabc = dynamic_cast<ResourceABC *>( resource );
if ( resabc ) { // IMAP KABC resource; need to associate each contact with the subresource
const QMap<QString, QString> uidToResourceMap = resabc->uidToResourceMap();
KABC::Resource::Iterator it;
for ( it = resource->begin(); it != resource->end(); ++it ) {
QString uid = (*it).uid();
QMap<QString, QString>::const_iterator wit = uidToResourceMap.find( uid );
const QString subresourceLabel = resabc->subresourceLabel( *wit );
int idx = s_completionSources->findIndex( subresourceLabel );
if ( idx == -1 ) {
s_completionSources->append( subresourceLabel );
idx = s_completionSources->size() -1;
}
int weight = ( wit != uidToResourceMap.end() ) ? resabc->subresourceCompletionWeight( *wit ) : 80;
//kdDebug(5300) << (*it).fullEmail() << " subres=" << *wit << " weight=" << weight << endl;
addContact( *it, weight, idx );
}
} else { // KABC non-imap resource
int weight = config.readNumEntry( resource->identifier(), 60 );
s_completionSources->append( resource->resourceName() );
KABC::Resource::Iterator it;
for ( it = resource->begin(); it != resource->end(); ++it )
addContact( *it, weight, s_completionSources->size()-1 );
}
}
#ifndef KDEPIM_NEW_DISTRLISTS // new distr lists are normal contact, already done above
int weight = config.readNumEntry( "DistributionLists", 60 );
KABC::DistributionListManager manager( addressBook );
manager.load();
const QStringList distLists = manager.listNames();
QStringList::const_iterator listIt;
int idx = addCompletionSource( i18n( "Distribution Lists" ) );
for ( listIt = distLists.begin(); listIt != distLists.end(); ++listIt ) {
//for KGlobalSettings::CompletionAuto
addCompletionItem( (*listIt).simplifyWhiteSpace(), weight, idx );
//for CompletionShell, CompletionPopup
QStringList sl( (*listIt).simplifyWhiteSpace() );
addCompletionItem( (*listIt).simplifyWhiteSpace(), weight, idx, &sl );
}
#endif
QApplication::restoreOverrideCursor();
if ( !m_addressBookConnected ) {
connect( addressBook, SIGNAL( addressBookChanged( AddressBook* ) ), SLOT( loadContacts() ) );
m_addressBookConnected = true;
}
}
void AddresseeLineEdit::addContact( const KABC::Addressee& addr, int weight, int source )
{
#ifdef KDEPIM_NEW_DISTRLISTS
if ( KPIM::DistributionList::isDistributionList( addr ) ) {
//kdDebug(5300) << "AddresseeLineEdit::addContact() distribution list \"" << addr.formattedName() << "\" weight=" << weight << endl;
//for CompletionAuto
addCompletionItem( addr.formattedName(), weight, source );
//for CompletionShell, CompletionPopup
QStringList sl( addr.formattedName() );
addCompletionItem( addr.formattedName(), weight, source, &sl );
return;
}
#endif
//m_contactMap.insert( addr.realName(), addr );
const QStringList emails = addr.emails();
QStringList::ConstIterator it;
const int prefEmailWeight = 1; //increment weight by prefEmailWeight
int isPrefEmail = prefEmailWeight; //first in list is preferredEmail
for ( it = emails.begin(); it != emails.end(); ++it ) {
//TODO: highlight preferredEmail
const QString email( (*it) );
const QString givenName = addr.givenName();
const QString familyName= addr.familyName();
const QString nickName = addr.nickName();
const QString domain = email.mid( email.find( '@' ) + 1 );
QString fullEmail = addr.fullEmail( email );
//TODO: let user decide what fields to use in lookup, e.g. company, city, ...
//for CompletionAuto
if ( givenName.isEmpty() && familyName.isEmpty() ) {
addCompletionItem( fullEmail, weight + isPrefEmail, source ); // use whatever is there
} else {
const QString byFirstName= "\"" + givenName + " " + familyName + "\" <" + email + ">";
const QString byLastName = "\"" + familyName + ", " + givenName + "\" <" + email + ">";
addCompletionItem( byFirstName, weight + isPrefEmail, source );
addCompletionItem( byLastName, weight + isPrefEmail, source );
}
addCompletionItem( email, weight + isPrefEmail, source );
if ( !nickName.isEmpty() ){
const QString byNick = "\"" + nickName + "\" <" + email + ">";
addCompletionItem( byNick, weight + isPrefEmail, source );
}
if ( !domain.isEmpty() ){
const QString byDomain = "\"" + domain + " " + familyName + " " + givenName + "\" <" + email + ">";
addCompletionItem( byDomain, weight + isPrefEmail, source );
}
//for CompletionShell, CompletionPopup
QStringList keyWords;
const QString realName = addr.realName();
if ( !givenName.isEmpty() && !familyName.isEmpty() ) {
keyWords.append( givenName + " " + familyName );
keyWords.append( familyName + " " + givenName );
keyWords.append( familyName + ", " + givenName);
}else if ( !givenName.isEmpty() )
keyWords.append( givenName );
else if ( !familyName.isEmpty() )
keyWords.append( familyName );
if ( !nickName.isEmpty() )
keyWords.append( nickName );
if ( !realName.isEmpty() )
keyWords.append( realName );
if ( !domain.isEmpty() )
keyWords.append( domain );
keyWords.append( email );
/* KMailCompletion does not have knowledge about identities, it stores emails and
* keywords for each email. KMailCompletion::allMatches does a lookup on the
* keywords and returns an ordered list of emails. In order to get the preferred
* email before others for each identity we use this little trick.
* We remove the <blank> in getAdjustedCompletionItems.
*/
if ( isPrefEmail == prefEmailWeight )
fullEmail.replace( " <", " <" );
addCompletionItem( fullEmail, weight + isPrefEmail, source, &keyWords );
isPrefEmail = 0;
#if 0
int len = (*it).length();
if ( len == 0 ) continue;
if( '\0' == (*it)[len-1] )
--len;
const QString tmp = (*it).left( len );
const QString fullEmail = addr.fullEmail( tmp );
//kdDebug(5300) << "AddresseeLineEdit::addContact() \"" << fullEmail << "\" weight=" << weight << endl;
addCompletionItem( fullEmail.simplifyWhiteSpace(), weight, source );
// Try to guess the last name: if found, we add an extra
// entry to the list to make sure completion works even
// if the user starts by typing in the last name.
QString name( addr.realName().simplifyWhiteSpace() );
if( name.endsWith("\"") )
name.truncate( name.length()-1 );
if( name.startsWith("\"") )
name = name.mid( 1 );
// While we're here also add "email (full name)" for completion on the email
if ( !name.isEmpty() )
addCompletionItem( addr.preferredEmail() + " (" + name + ")", weight, source );
bool bDone = false;
int i = -1;
while( ( i = name.findRev(' ') ) > 1 && !bDone ) {
QString sLastName( name.mid( i+1 ) );
if( ! sLastName.isEmpty() &&
2 <= sLastName.length() && // last names must be at least 2 chars long
! sLastName.endsWith(".") ) { // last names must not end with a dot (like "Jr." or "Sr.")
name.truncate( i );
if( !name.isEmpty() ){
sLastName.prepend( "\"" );
sLastName.append( ", " + name + "\" <" );
}
QString sExtraEntry( sLastName );
sExtraEntry.append( tmp.isEmpty() ? addr.preferredEmail() : tmp );
sExtraEntry.append( ">" );
//kdDebug(5300) << "AddresseeLineEdit::addContact() added extra \"" << sExtraEntry.simplifyWhiteSpace() << "\" weight=" << weight << endl;
addCompletionItem( sExtraEntry.simplifyWhiteSpace(), weight, source );
bDone = true;
}
if( !bDone ) {
name.truncate( i );
if( name.endsWith("\"") )
name.truncate( name.length()-1 );
}
}
#endif
}
}
void AddresseeLineEdit::addCompletionItem( const QString& string, int weight, int completionItemSource, const QStringList * keyWords )
{
// Check if there is an exact match for item already, and use the max weight if so.
// Since there's no way to get the information from KCompletion, we have to keep our own QMap
CompletionItemsMap::iterator it = s_completionItemMap->find( string );
if ( it != s_completionItemMap->end() ) {
weight = QMAX( ( *it ).first, weight );
( *it ).first = weight;
} else {
s_completionItemMap->insert( string, qMakePair( weight, completionItemSource ) );
}
if ( keyWords == 0 )
s_completion->addItem( string, weight );
else
s_completion->addItemWithKeys( string, weight, keyWords );
}
void AddresseeLineEdit::slotStartLDAPLookup()
{
if ( !s_LDAPSearch->isAvailable() ) {
return;
}
if ( s_LDAPLineEdit != this )
return;
startLoadingLDAPEntries();
}
void AddresseeLineEdit::stopLDAPLookup()
{
s_LDAPSearch->cancelSearch();
s_LDAPLineEdit = NULL;
}
void AddresseeLineEdit::startLoadingLDAPEntries()
{
QString s( *s_LDAPText );
// TODO cache last?
QString prevAddr;
int n = s.findRev( ',' );
if ( n >= 0 ) {
prevAddr = s.left( n + 1 ) + ' ';
s = s.mid( n + 1, 255 ).stripWhiteSpace();
}
if ( s.isEmpty() )
return;
//loadContacts(); // TODO reuse these?
s_LDAPSearch->startSearch( s );
}
void AddresseeLineEdit::slotLDAPSearchData( const KPIM::LdapResultList& adrs )
{
if ( s_LDAPLineEdit != this )
return;
for ( KPIM::LdapResultList::ConstIterator it = adrs.begin(); it != adrs.end(); ++it ) {
KABC::Addressee addr;
addr.setNameFromString( (*it).name );
addr.setEmails( (*it).email );
addContact( addr, (*it).completionWeight, (*it ).clientNumber );
}
if ( (hasFocus() || completionBox()->hasFocus() )
&& completionMode() != KGlobalSettings::CompletionNone
&& completionMode() != KGlobalSettings::CompletionShell) {
setText( m_previousAddresses + m_searchString );
doCompletion( m_lastSearchMode );
}
}
void AddresseeLineEdit::setCompletedItems( const QStringList& items, bool autoSuggest )
{
KCompletionBox* completionBox = this->completionBox();
if ( !items.isEmpty() &&
!(items.count() == 1 && m_searchString == items.first()) )
{
QString oldCurrentText = completionBox->currentText();
QListBoxItem *itemUnderMouse = completionBox->itemAt(
completionBox->viewport()->mapFromGlobal(QCursor::pos()) );
QString oldTextUnderMouse;
QPoint oldPosOfItemUnderMouse;
if ( itemUnderMouse ) {
oldTextUnderMouse = itemUnderMouse->text();
oldPosOfItemUnderMouse = completionBox->itemRect( itemUnderMouse ).topLeft();
}
completionBox->setItems( items );
if ( !completionBox->isVisible() ) {
if ( !m_searchString.isEmpty() )
completionBox->setCancelledText( m_searchString );
completionBox->popup();
// we have to install the event filter after popup(), since that
// calls show(), and that's where KCompletionBox installs its filter.
// We want to be first, though, so do it now.
if ( s_completion->order() == KCompletion::Weighted )
qApp->installEventFilter( this );
}
// Try to re-select what was selected before, otherrwise use the first
// item, if there is one
QListBoxItem* item = 0;
if ( oldCurrentText.isEmpty()
|| ( item = completionBox->findItem( oldCurrentText ) ) == 0 ) {
item = completionBox->item( 1 );
}
if ( item )
{
if ( itemUnderMouse ) {
QListBoxItem *newItemUnderMouse = completionBox->findItem( oldTextUnderMouse );
// if the mouse was over an item, before, but now that's elsewhere,
// move the cursor, so folks don't accidently click the wrong item
if ( newItemUnderMouse ) {
QRect r = completionBox->itemRect( newItemUnderMouse );
QPoint target = r.topLeft();
if ( oldPosOfItemUnderMouse != target ) {
target.setX( target.x() + r.width()/2 );
QCursor::setPos( completionBox->viewport()->mapToGlobal(target) );
}
}
}
completionBox->blockSignals( true );
completionBox->setSelected( item, true );
completionBox->setCurrentItem( item );
completionBox->ensureCurrentVisible();
completionBox->blockSignals( false );
}
if ( autoSuggest )
{
int index = items.first().find( m_searchString );
QString newText = items.first().mid( index );
setUserSelection(false);
setCompletedText(newText,true);
}
}
else
{
if ( completionBox && completionBox->isVisible() ) {
completionBox->hide();
completionBox->setItems( QStringList() );
}
}
}
QPopupMenu* AddresseeLineEdit::createPopupMenu()
{
QPopupMenu *menu = KLineEdit::createPopupMenu();
if ( !menu )
return 0;
if ( m_useCompletion ){
menu->setItemVisible( ShortAutoCompletion, false );
menu->setItemVisible( PopupAutoCompletion, false );
menu->insertItem( i18n( "Configure Completion Order..." ),
this, SLOT( slotEditCompletionOrder() ) );
}
return menu;
}
void AddresseeLineEdit::slotEditCompletionOrder()
{
init(); // for s_LDAPSearch
CompletionOrderEditor editor( s_LDAPSearch, this );
editor.exec();
}
void KPIM::AddresseeLineEdit::slotIMAPCompletionOrderChanged()
{
if ( m_useCompletion )
s_addressesDirty = true;
}
void KPIM::AddresseeLineEdit::slotUserCancelled( const QString& cancelText )
{
if ( s_LDAPSearch && s_LDAPLineEdit == this )
stopLDAPLookup();
userCancelled( m_previousAddresses + cancelText ); // in KLineEdit
}
void AddresseeLineEdit::updateSearchString()
{
m_searchString = text();
int n = -1;
bool inQuote = false;
for ( uint i = 0; i < m_searchString.length(); ++i ) {
if ( m_searchString[ i ] == '"' )
inQuote = !inQuote;
if ( m_searchString[ i ] == '\\' && (i + 1) < m_searchString.length() && m_searchString[ i + 1 ] == '"' )
++i;
if ( inQuote )
continue;
if ( m_searchString[ i ] == ',' || ( m_useSemiColonAsSeparator && m_searchString[ i ] == ';' ) )
n = i;
}
if ( n >= 0 ) {
++n; // Go past the ","
int len = m_searchString.length();
// Increment past any whitespace...
while ( n < len && m_searchString[ n ].isSpace() )
++n;
m_previousAddresses = m_searchString.left( n );
m_searchString = m_searchString.mid( n ).stripWhiteSpace();
}
else
{
m_previousAddresses = QString::null;
}
}
void KPIM::AddresseeLineEdit::slotCompletion()
{
// Called by KLineEdit's keyPressEvent for CompletionModes Auto,Popup -> new text, update search string
// not called for CompletionShell, this is been taken care of in AddresseeLineEdit::keyPressEvent
updateSearchString();
if ( completionBox() )
completionBox()->setCancelledText( m_searchString );
doCompletion( false );
}
// not cached, to make sure we get an up-to-date value when it changes
KCompletion::CompOrder KPIM::AddresseeLineEdit::completionOrder()
{
KConfig config( "kpimcompletionorder" );
config.setGroup( "General" );
const QString order = config.readEntry( "CompletionOrder", "Weighted" );
if ( order == "Weighted" )
return KCompletion::Weighted;
else
return KCompletion::Sorted;
}
int KPIM::AddresseeLineEdit::addCompletionSource( const QString &source )
{
s_completionSources->append( source );
return s_completionSources->size()-1;
}
bool KPIM::AddresseeLineEdit::eventFilter(QObject *obj, QEvent *e)
{
if ( obj == completionBox() ) {
if ( e->type() == QEvent::MouseButtonPress
|| e->type() == QEvent::MouseMove
|| e->type() == QEvent::MouseButtonRelease ) {
QMouseEvent* me = static_cast<QMouseEvent*>( e );
// find list box item at the event position
QListBoxItem *item = completionBox()->itemAt( me->pos() );
if ( !item ) {
// In the case of a mouse move outside of the box we don't want
// the parent to fuzzy select a header by mistake.
bool eat = e->type() == QEvent::MouseMove;
return eat;
}
// avoid selection of headers on button press, or move or release while
// a button is pressed
if ( e->type() == QEvent::MouseButtonPress
|| me->state() & LeftButton || me->state() & MidButton
|| me->state() & RightButton ) {
if ( itemIsHeader(item) ) {
return true; // eat the event, we don't want anything to happen
} else {
// if we are not on one of the group heading, make sure the item
// below or above is selected, not the heading, inadvertedly, due
// to fuzzy auto-selection from QListBox
completionBox()->setCurrentItem( item );
completionBox()->setSelected( completionBox()->index( item ), true );
if ( e->type() == QEvent::MouseMove )
return true; // avoid fuzzy selection behavior
}
}
}
}
if ( ( obj == this ) &&
( e->type() == QEvent::AccelOverride ) ) {
QKeyEvent *ke = static_cast<QKeyEvent*>( e );
if ( ke->key() == Key_Up || ke->key() == Key_Down || ke->key() == Key_Tab ) {
ke->accept();
return true;
}
}
if ( ( obj == this ) &&
( e->type() == QEvent::KeyPress ) &&
completionBox()->isVisible() ) {
QKeyEvent *ke = static_cast<QKeyEvent*>( e );
unsigned int currentIndex = completionBox()->currentItem();
if ( ke->key() == Key_Up ) {
//kdDebug() << "EVENTFILTER: Key_Up currentIndex=" << currentIndex << endl;
// figure out if the item we would be moving to is one we want
// to ignore. If so, go one further
QListBoxItem *itemAbove = completionBox()->item( currentIndex - 1 );
if ( itemAbove && itemIsHeader(itemAbove) ) {
// there is a header above us, check if there is even further up
// and if so go one up, so it'll be selected
if ( currentIndex > 1 && completionBox()->item( currentIndex - 2 ) ) {
//kdDebug() << "EVENTFILTER: Key_Up -> skipping " << currentIndex - 1 << endl;
completionBox()->setCurrentItem( itemAbove->prev() );
completionBox()->setSelected( currentIndex - 2, true );
} else if ( currentIndex == 1 ) {
// nothing to skip to, let's stay where we are, but make sure the
// first header becomes visible, if we are the first real entry
completionBox()->ensureVisible( 0, 0 );
completionBox()->setSelected( currentIndex, true );
}
return true;
}
} else if ( ke->key() == Key_Down ) {
// same strategy for downwards
//kdDebug() << "EVENTFILTER: Key_Down. currentIndex=" << currentIndex << endl;
QListBoxItem *itemBelow = completionBox()->item( currentIndex + 1 );
if ( itemBelow && itemIsHeader( itemBelow ) ) {
if ( completionBox()->item( currentIndex + 2 ) ) {
//kdDebug() << "EVENTFILTER: Key_Down -> skipping " << currentIndex+1 << endl;
completionBox()->setCurrentItem( itemBelow->next() );
completionBox()->setSelected( currentIndex + 2, true );
} else {
// nothing to skip to, let's stay where we are
completionBox()->setSelected( currentIndex, true );
}
return true;
}
// special case of the last and only item in the list needing selection
if ( !itemBelow && currentIndex == 1 ) {
completionBox()->setSelected( currentIndex, true );
}
// special case of the initial selection, which is unfortunately a header.
// Setting it to selected tricks KCompletionBox into not treating is special
// and selecting making it current, instead of the one below.
QListBoxItem *item = completionBox()->item( currentIndex );
if ( item && itemIsHeader(item) ) {
completionBox()->setSelected( currentIndex, true );
}
} else if ( ke->key() == Key_Tab || ke->key() == Key_Backtab ) {
/// first, find the header of teh current section
QListBoxItem *myHeader = 0;
int i = currentIndex;
while ( i>=0 ) {
if ( itemIsHeader( completionBox()->item(i) ) ) {
myHeader = completionBox()->item( i );
break;
}
i--;
}
Q_ASSERT( myHeader ); // we should always be able to find a header
// find the next header (searching backwards, for Key_Backtab
QListBoxItem *nextHeader = 0;
const int iterationstep = ke->key() == Key_Tab ? 1 : -1;
// when iterating forward, start at the currentindex, when backwards,
// one up from our header, or at the end
uint j = ke->key() == Key_Tab ? currentIndex : i==0 ? completionBox()->count()-1 : (i-1) % completionBox()->count();
while ( ( nextHeader = completionBox()->item( j ) ) && nextHeader != myHeader ) {
if ( itemIsHeader(nextHeader) ) {
break;
}
j = (j + iterationstep) % completionBox()->count();
}
if ( nextHeader && nextHeader != myHeader ) {
QListBoxItem *item = completionBox()->item( j + 1 );
if ( item && !itemIsHeader(item) ) {
completionBox()->setSelected( j+1, true );
completionBox()->setCurrentItem( item );
completionBox()->ensureCurrentVisible();
}
}
return true;
}
}
return ClickLineEdit::eventFilter( obj, e );
}
const QStringList KPIM::AddresseeLineEdit::getAdjustedCompletionItems( bool fullSearch )
{
QStringList items = fullSearch ?
s_completion->allMatches( m_searchString )
: s_completion->substringCompletion( m_searchString );
int lastSourceIndex = -1;
unsigned int i = 0;
QMap<int, QStringList> sections;
QStringList sortedItems;
for ( QStringList::Iterator it = items.begin(); it != items.end(); ++it, ++i ) {
CompletionItemsMap::const_iterator cit = s_completionItemMap->find(*it);
if ( cit == s_completionItemMap->end() )continue;
int idx = (*cit).second;
if ( s_completion->order() == KCompletion::Weighted ) {
if ( lastSourceIndex == -1 || lastSourceIndex != idx ) {
const QString sourceLabel( (*s_completionSources)[idx] );
if ( sections.find(idx) == sections.end() ) {
items.insert( it, sourceLabel );
}
lastSourceIndex = idx;
}
(*it) = (*it).prepend( s_completionItemIndentString );
// remove preferred email sort <blank> added in addContact()
(*it).replace( " <", " <" );
}
sections[idx].append( *it );
if ( s_completion->order() == KCompletion::Sorted ) {
sortedItems.append( *it );
}
}
if ( s_completion->order() == KCompletion::Weighted ) {
for ( QMap<int, QStringList>::Iterator it( sections.begin() ), end( sections.end() ); it != end; ++it ) {
sortedItems.append( (*s_completionSources)[it.key()] );
for ( QStringList::Iterator sit( (*it).begin() ), send( (*it).end() ); sit != send; ++sit ) {
sortedItems.append( *sit );
}
}
} else {
sortedItems.sort();
}
return sortedItems;
}
#include "addresseelineedit.moc"
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