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-rw-r--r--kabc/addresslineedit.cpp610
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diff --git a/kabc/addresslineedit.cpp b/kabc/addresslineedit.cpp
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-/*
- This file is part of libkabc.
- 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>
-
- 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.
-*/
-
-// $Id$
-
-#include "addresslineedit.h"
-
-#include <tqapplication.h>
-#include <tqobject.h>
-#include <tqptrlist.h>
-#include <tqregexp.h>
-#include <tqevent.h>
-#include <tqdragobject.h>
-
-#include <tdecompletionbox.h>
-#include <tdeconfig.h>
-#include <kcursor.h>
-#include <kstandarddirs.h>
-#include <kstaticdeleter.h>
-#include <tdestdaccel.h>
-#include <kurldrag.h>
-
-#include <kabc/stdaddressbook.h>
-#include <kabc/distributionlist.h>
-#include "ldapclient.h"
-
-#include <kdebug.h>
-
-//=============================================================================
-//
-// Class AddressLineEdit
-//
-//=============================================================================
-
-
-using namespace KABC;
-
-TDECompletion * AddressLineEdit::s_completion = 0L;
-bool AddressLineEdit::s_addressesDirty = false;
-TQTimer* AddressLineEdit::s_LDAPTimer = 0L;
-LdapSearch* AddressLineEdit::s_LDAPSearch = 0L;
-TQString* AddressLineEdit::s_LDAPText = 0L;
-AddressLineEdit* AddressLineEdit::s_LDAPLineEdit = 0L;
-TDEConfig *AddressLineEdit::s_config = 0L;
-
-static KStaticDeleter<TDECompletion> completionDeleter;
-static KStaticDeleter<TQTimer> ldapTimerDeleter;
-static KStaticDeleter<LdapSearch> ldapSearchDeleter;
-static KStaticDeleter<TQString> ldapTextDeleter;
-static KStaticDeleter<TDEConfig> configDeleter;
-
-AddressLineEdit::AddressLineEdit(TQWidget* parent,
- bool useCompletion,
- const char *name)
- : KLineEdit(parent,name)
-{
- m_useCompletion = useCompletion;
- m_completionInitialized = false;
- m_smartPaste = false;
-
- init();
-
- // Whenever a new AddressLineEdit is created (== a new composer is created),
- // we set a dirty flag to reload the addresses upon the first completion.
- // The address completions are shared between all AddressLineEdits.
- // Is there a signal that tells us about addressbook updates?
- if (m_useCompletion)
- s_addressesDirty = true;
-}
-
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::init()
-{
- if ( !s_completion ) {
- completionDeleter.setObject( s_completion, new TDECompletion() );
- s_completion->setOrder( TDECompletion::Sorted );
- s_completion->setIgnoreCase( true );
- }
-
- if( m_useCompletion ) {
- if( !s_LDAPTimer ) {
- ldapTimerDeleter.setObject( s_LDAPTimer, new TQTimer );
- ldapSearchDeleter.setObject( s_LDAPSearch, new LdapSearch );
- ldapTextDeleter.setObject( s_LDAPText, new TQString );
- }
- connect( s_LDAPTimer, TQT_SIGNAL( timeout()), TQT_SLOT( slotStartLDAPLookup()));
- connect( s_LDAPSearch, TQT_SIGNAL( searchData( const TQStringList& )),
- TQT_SLOT( slotLDAPSearchData( const TQStringList& )));
- }
-
- if ( m_useCompletion && !m_completionInitialized )
- {
- setCompletionObject( s_completion, false ); // we handle it ourself
- connect( this, TQT_SIGNAL( completion(const TQString&)),
- this, TQT_SLOT(slotCompletion() ));
-
- TDECompletionBox *box = completionBox();
- connect( box, TQT_SIGNAL( highlighted( const TQString& )),
- this, TQT_SLOT( slotPopupCompletion( const TQString& ) ));
- connect( box, TQT_SIGNAL( userCancelled( const TQString& )),
- TQT_SLOT( userCancelled( const TQString& )));
-
- m_completionInitialized = true; // don't connect muliple times. That's
- // ugly, tho, better have completionBox()
- // virtual in KDE 4
- // Why? This is only called once. Why should this be called more
- // than once? And why was this protected?
- }
-}
-
-//-----------------------------------------------------------------------------
-AddressLineEdit::~AddressLineEdit()
-{
-}
-
-//-----------------------------------------------------------------------------
-
-TDEConfig* AddressLineEdit::config()
-{
- if ( !s_config )
- configDeleter.setObject( s_config, new TDEConfig( "kabldaprc", false, false ) ); // Open read-write, no kdeglobals
-
- return s_config;
-}
-
-void AddressLineEdit::setFont( const TQFont& font )
-{
- KLineEdit::setFont( font );
- if ( m_useCompletion )
- completionBox()->setFont( font );
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::keyPressEvent(TQKeyEvent *e)
-{
- bool accept = false;
-
- if (TDEStdAccel::shortcut(TDEStdAccel::SubstringCompletion).contains(KKey(e)))
- {
- doCompletion(true);
- accept = true;
- }
- else if (TDEStdAccel::shortcut(TDEStdAccel::TextCompletion).contains(KKey(e)))
- {
- int len = text().length();
-
- if (len == cursorPosition()) // at End?
- {
- doCompletion(true);
- accept = true;
- }
- }
-
- if( !accept )
- KLineEdit::keyPressEvent( e );
-
- if( e->isAccepted())
- {
- if( m_useCompletion && s_LDAPTimer != NULL )
- {
- if( *s_LDAPText != text())
- stopLDAPLookup();
- *s_LDAPText = text();
- s_LDAPLineEdit = this;
- s_LDAPTimer->start( 500, true );
- }
- }
-}
-
-void AddressLineEdit::mouseReleaseEvent( TQMouseEvent * e )
-{
- if (m_useCompletion && (e->button() == Qt::MidButton))
- {
- m_smartPaste = true;
- KLineEdit::mouseReleaseEvent(e);
- m_smartPaste = false;
- return;
- }
- KLineEdit::mouseReleaseEvent(e);
-}
-
-void AddressLineEdit::insert(const TQString &t)
-{
- if (!m_smartPaste)
- {
- KLineEdit::insert(t);
- return;
- }
- TQString newText = t.stripWhiteSpace();
- if (newText.isEmpty())
- return;
-
- // remove newlines in the to-be-pasted string as well as an eventual
- // mailto: protocol
- newText.replace( TQRegExp("\r?\n"), ", " );
- if ( newText.startsWith( "mailto:" ) )
- {
- KURL u(newText);
- newText = u.path();
- }
- else if (newText.find(" at ") != -1)
- {
- // Anti-spam stuff
- newText.replace( " at ", "@" );
- newText.replace( " dot ", "." );
- }
- else if (newText.find("(at)") != -1)
- {
- newText.replace( TQRegExp("\\s*\\(at\\)\\s*"), "@" );
- }
-
- TQString 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 = TQString::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);
- setCursorPosition(pos+newText.length());
-}
-
-void AddressLineEdit::paste()
-{
- if (m_useCompletion)
- m_smartPaste = true;
- KLineEdit::paste();
- m_smartPaste = false;
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::cursorAtEnd()
-{
- setCursorPosition( text().length() );
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::enableCompletion(bool enable)
-{
- m_useCompletion = enable;
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::doCompletion(bool ctrlT)
-{
- if ( !m_useCompletion )
- return;
-
- TQString prevAddr;
-
- TQString s(text());
- int n = s.findRev(',');
-
- if (n >= 0)
- {
- n++; // Go past the ","
-
- int len = s.length();
-
- // Increment past any whitespace...
- while( n < len && s[n].isSpace() )
- n++;
-
- prevAddr = s.left(n);
- s = s.mid(n,255).stripWhiteSpace();
- }
-
- if ( s_addressesDirty )
- loadAddresses();
-
- if ( ctrlT )
- {
- TQStringList completions = s_completion->substringCompletion( s );
- if (completions.count() > 1) {
- m_previousAddresses = prevAddr;
- setCompletedItems( completions );
- }
- else if (completions.count() == 1)
- setText(prevAddr + completions.first());
-
- cursorAtEnd();
- return;
- }
-
- TDEGlobalSettings::Completion mode = completionMode();
-
- switch ( mode )
- {
- case TDEGlobalSettings::CompletionPopupAuto:
- {
- if (s.isEmpty())
- break;
- }
- case TDEGlobalSettings::CompletionPopup:
- {
- m_previousAddresses = prevAddr;
- TQStringList items = s_completion->allMatches( s );
- items += s_completion->allMatches( "\"" + s );
- items += s_completion->substringCompletion( '<' + s );
- uint beforeDollarCompletionCount = items.count();
-
- if( s.find( ' ' ) == -1 ) // one word, possibly given name
- items += s_completion->allMatches( "$$" + s );
-
- if ( !items.isEmpty() )
- {
- if ( items.count() > beforeDollarCompletionCount )
- {
- // remove the '$$whatever$' part
- for( TQStringList::Iterator it = items.begin();
- it != items.end();
- ++it )
- {
- int pos = (*it).find( '$', 2 );
- if( pos < 0 ) // ???
- continue;
- (*it)=(*it).mid( pos + 1 );
- }
- }
-
- items = removeMailDupes( items );
-
- // We do not want KLineEdit::setCompletedItems to perform text
- // completion (suggestion) since it does not know how to deal
- // with providing proper completions for different items on the
- // same line, e.g. comma-separated list of email addresses.
- bool autoSuggest = (mode != TDEGlobalSettings::CompletionPopupAuto);
- setCompletedItems( items, autoSuggest );
-
- if (!autoSuggest)
- {
- int index = items.first().find( s );
- TQString newText = prevAddr + items.first().mid( index );
- //kdDebug() << "OLD TEXT: " << text() << endl;
- //kdDebug() << "NEW TEXT: " << newText << endl;
- setUserSelection(false);
- setCompletedText(newText,true);
- }
- }
-
- break;
- }
-
- case TDEGlobalSettings::CompletionShell:
- {
- TQString match = s_completion->makeCompletion( s );
- if ( !match.isNull() && match != s )
- {
- setText( prevAddr + match );
- cursorAtEnd();
- }
- break;
- }
-
- case TDEGlobalSettings::CompletionMan: // Short-Auto in fact
- case TDEGlobalSettings::CompletionAuto:
- {
- if (!s.isEmpty())
- {
- TQString match = s_completion->makeCompletion( s );
- if ( !match.isNull() && match != s )
- {
- TQString adds = prevAddr + match;
- setCompletedText( adds );
- }
- break;
- }
- }
- case TDEGlobalSettings::CompletionNone:
- default: // fall through
- break;
- }
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::slotPopupCompletion( const TQString& completion )
-{
- setText( m_previousAddresses + completion );
- cursorAtEnd();
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::loadAddresses()
-{
- s_completion->clear();
- s_addressesDirty = false;
-
- TQStringList adrs = addresses();
- for( TQStringList::ConstIterator it = adrs.begin(); it != adrs.end(); ++it)
- addAddress( *it );
-}
-
-void AddressLineEdit::addAddress( const TQString& adr )
-{
- s_completion->addItem( adr );
- int pos = adr.find( '<' );
- if( pos >= 0 )
- {
- ++pos;
- int pos2 = adr.find( pos, '>' );
- if( pos2 >= 0 )
- s_completion->addItem( adr.mid( pos, pos2 - pos ));
- }
-}
-
-void AddressLineEdit::slotStartLDAPLookup()
-{
- if( !s_LDAPSearch->isAvailable() || s_LDAPLineEdit != this )
- return;
- startLoadingLDAPEntries();
-}
-
-void AddressLineEdit::stopLDAPLookup()
-{
- s_LDAPSearch->cancelSearch();
- s_LDAPLineEdit = NULL;
-}
-
-void AddressLineEdit::startLoadingLDAPEntries()
-{
- TQString s( *s_LDAPText );
- // TODO cache last?
- TQString prevAddr;
- int n = s.findRev(',');
- if (n>= 0)
- {
- prevAddr = s.left(n+1) + ' ';
- s = s.mid(n+1,255).stripWhiteSpace();
- }
- if( s.length() == 0 )
- return;
-
- loadAddresses(); // TODO reuse these?
- s_LDAPSearch->startSearch( s );
-}
-
-void AddressLineEdit::slotLDAPSearchData( const TQStringList& adrs )
-{
- if( s_LDAPLineEdit != this )
- return;
- for( TQStringList::ConstIterator it = adrs.begin(); it != adrs.end(); ++it ) {
- TQString name(*it);
- int pos = name.find( " <" );
- int pos_comma = name.find( ',' );
- // put name in quotes, if we have a comma in the name
- if (pos>0 && pos_comma>0 && pos_comma<pos) {
- name.insert(pos, '\"');
- name.prepend('\"');
- }
- addAddress( name );
- }
-
- if( hasFocus() || completionBox()->hasFocus())
- {
- if( completionMode() != TDEGlobalSettings::CompletionNone )
- {
- doCompletion( false );
- }
- }
-}
-
-TQStringList AddressLineEdit::removeMailDupes( const TQStringList& adrs )
-{
- TQStringList src = adrs;
- qHeapSort( src );
- TQString last;
- for( TQStringList::Iterator it = src.begin(); it != src.end(); ) {
- if( *it == last )
- {
- it = src.remove( it );
- continue; // dupe
- }
- last = *it;
- ++it;
- }
- return src;
-}
-
-//-----------------------------------------------------------------------------
-void AddressLineEdit::dropEvent(TQDropEvent *e)
-{
- KURL::List uriList;
- if(KURLDrag::canDecode(e) && KURLDrag::decode( e, uriList ))
- {
- TQString ct = text();
- KURL::List::Iterator it = uriList.begin();
- for (; it != uriList.end(); ++it)
- {
- if (!ct.isEmpty()) ct.append(", ");
- KURL u(*it);
- if ((*it).protocol() == "mailto")
- ct.append( (*it).path() );
- else
- ct.append( (*it).url() );
- }
- setText(ct);
- setEdited( true );
- }
- else {
- if (m_useCompletion)
- m_smartPaste = true;
- TQLineEdit::dropEvent(e);
- m_smartPaste = false;
- }
-}
-
-
-TQStringList AddressLineEdit::addresses()
-{
- TQApplication::setOverrideCursor( KCursor::waitCursor() ); // loading might take a while
-
- TQStringList result;
- TQString space(" ");
- TQRegExp needQuotes("[^ 0-9A-Za-z\\x0080-\\xFFFF]");
- TQString endQuote("\" ");
- TQString addr, email;
-
- KABC::AddressBook *addressBook = KABC::StdAddressBook::self();
- KABC::AddressBook::Iterator it;
- for( it = addressBook->begin(); it != addressBook->end(); ++it ) {
- TQStringList emails = (*it).emails();
-
- TQString n = (*it).prefix() + space +
- (*it).givenName() + space +
- (*it).additionalName() + space +
- (*it).familyName() + space +
- (*it).suffix();
-
- n = n.simplifyWhiteSpace();
-
- TQStringList::ConstIterator mit;
-
- for ( mit = emails.begin(); mit != emails.end(); ++mit ) {
- email = *mit;
- if (!email.isEmpty()) {
- if (n.isEmpty() || (email.find( '<' ) != -1))
- addr = TQString::null;
- else { /* do we really need quotes around this name ? */
- if (n.find(needQuotes) != -1)
- addr = '"' + n + endQuote;
- else
- addr = n + space;
- }
-
- if (!addr.isEmpty() && (email.find( '<' ) == -1)
- && (email.find( '>' ) == -1)
- && (email.find( ',' ) == -1))
- addr += '<' + email + '>';
- else
- addr += email;
- addr = addr.stripWhiteSpace();
- result.append( addr );
- }
- }
- }
-
- KABC::DistributionListManager manager( addressBook );
- manager.load();
- result += manager.listNames();
-
- TQApplication::restoreOverrideCursor();
-
- return result;
-}
-
-#include "addresslineedit.moc"
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