# kabc Library API Documentation

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# distributionlist.cpp

    00001 /*
    00002     This file is part of libkabc.
    00003     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Library General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2 of the License, or (at your option) any later version.
    00009
    00010     This library is distributed in the hope that it will be useful,
    00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013     Library General Public License for more details.
    00014
    00015     You should have received a copy of the GNU Library General Public License
    00016     along with this library; see the file COPYING.LIB.  If not, write to
    00017     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00018     Boston, MA 02111-1307, USA.
    00019 */
    00020
    00021 #include <qapplication.h>
    00022 #include <qpair.h>
    00023 #include <qvaluelist.h>
    00024
    00025 #include <ksimpleconfig.h>
    00026 #include <kstandarddirs.h>
    00027 #include <kdebug.h>
    00028
    00029 #include "distributionlist.h"
    00030
    00031 using namespace KABC;
    00032
    00033 DistributionList::DistributionList( DistributionListManager *manager,
    00034                                     const QString &name ) :
    00035   mManager( manager ), mName( name )
    00036 {
    00037   mManager->insert( this );
    00038 }
    00039
    00040 DistributionList::~DistributionList()
    00041 {
    00042   mManager->remove( this );
    00043 }
    00044
    00045 void DistributionList::setName( const QString &name )
    00046 {
    00047   mName = name;
    00048 }
    00049
    00050 QString DistributionList::name() const
    00051 {
    00052   return mName;
    00053 }
    00054
    00055 void DistributionList::insertEntry( const Addressee &a, const QString &email )
    00056 {
    00057   Entry e( a, email );
    00058
    00059   QValueList<Entry>::Iterator it;
    00060   for( it = mEntries.begin(); it != mEntries.end(); ++it ) {
    00061     if ( (*it).addressee.uid() == a.uid() ) {
    00066       if ( ( (*it).email.isNull() && email.isEmpty() ) ||
    00067            ( (*it).email.isEmpty() && email.isNull() ) ||
    00068            ( (*it).email == email ) ) {
    00069         *it = e;
    00070         return;
    00071       }
    00072     }
    00073   }
    00074   mEntries.append( e );
    00075 }
    00076
    00077 void DistributionList::removeEntry( const Addressee &a, const QString &email )
    00078 {
    00079   QValueList<Entry>::Iterator it;
    00080   for( it = mEntries.begin(); it != mEntries.end(); ++it ) {
    00081     if ( (*it).addressee.uid() == a.uid() && (*it).email == email ) {
    00082       mEntries.remove( it );
    00083       return;
    00084     }
    00085   }
    00086 }
    00087
    00088 QStringList DistributionList::emails() const
    00089 {
    00090   QStringList emails;
    00091
    00092   Entry::List::ConstIterator it;
    00093   for( it = mEntries.begin(); it != mEntries.end(); ++it ) {
    00094     Addressee a = (*it).addressee;
    00095     QString email = (*it).email.isEmpty() ? a.fullEmail() :
    00096                                             a.fullEmail( (*it).email );
    00097
    00098     if ( !email.isEmpty() ) {
    00099       emails.append( email );
    00100     }
    00101   }
    00102
    00103   return emails;
    00104 }
    00105
    00106 DistributionList::Entry::List DistributionList::entries() const
    00107 {
    00108   return mEntries;
    00109 }
    00110
    00111 typedef QValueList< QPair<QString, QString> > MissingEntryList;
    00112
    00113 class DistributionListManager::DistributionListManagerPrivate
    00114 {
    00115   public:
    00116     AddressBook *mAddressBook;
    00117     QMap< QString, MissingEntryList > mMissingEntries;
    00118 };
    00119
    00120 DistributionListManager::DistributionListManager( AddressBook *ab )
    00121   : d( new DistributionListManagerPrivate )
    00122 {
    00123   d->mAddressBook = ab;
    00124   mLists.setAutoDelete( true );
    00125 }
    00126
    00127 DistributionListManager::~DistributionListManager()
    00128 {
    00129   mLists.clear();
    00130
    00131   delete d;
    00132   d = 0;
    00133 }
    00134
    00135 DistributionList *DistributionListManager::list( const QString &name )
    00136 {
    00137   DistributionList *list;
    00138   for( list = mLists.first(); list; list = mLists.next() ) {
    00139     if ( list->name() == name ) return list;
    00140   }
    00141
    00142   return 0;
    00143 }
    00144
    00145 void DistributionListManager::insert( DistributionList *l )
    00146 {
    00147   if ( !l )
    00148     return;
    00149
    00150   DistributionList *list;
    00151   for( list = mLists.first(); list; list = mLists.next() ) {
    00152     if ( list->name() == l->name() ) {
    00153       mLists.remove( list );
    00154       break;
    00155     }
    00156   }
    00157   mLists.append( l );
    00158 }
    00159
    00160 void DistributionListManager::remove( DistributionList *l )
    00161 {
    00162   if ( !l )
    00163     return;
    00164
    00165   DistributionList *list;
    00166   for( list = mLists.first(); list; list = mLists.next() ) {
    00167     if ( list->name() == l->name() ) {
    00168       mLists.remove( list );
    00169       return;
    00170     }
    00171   }
    00172 }
    00173
    00174 QStringList DistributionListManager::listNames()
    00175 {
    00176   QStringList names;
    00177
    00178   DistributionList *list;
    00179   for( list = mLists.first(); list; list = mLists.next() ) {
    00180     names.append( list->name() );
    00181   }
    00182
    00183   return names;
    00184 }
    00185
    00186 bool DistributionListManager::load()
    00187 {
    00188   KSimpleConfig cfg( locateLocal( "data", "kabc/distlists" ) );
    00189
    00190   QMap<QString,QString> entryMap = cfg.entryMap( "DistributionLists" );
    00191   cfg.setGroup( "DistributionLists" );
    00192
    00193   // clear old lists
    00194   mLists.clear();
    00195   d->mMissingEntries.clear();
    00196
    00197   QMap<QString,QString>::ConstIterator it;
    00198   for( it = entryMap.constBegin(); it != entryMap.constEnd(); ++it ) {
    00199     QString name = it.key();
    00200     QStringList value = cfg.readListEntry( name );
    00201
    00202     kdDebug(5700) << "DLM::load(): " << name << ": " << value.join(",") << endl;
    00203
    00204     DistributionList *list = new DistributionList( this, name );
    00205
    00206     MissingEntryList missingEntries;
    00207     QStringList::ConstIterator entryIt = value.constBegin();
    00208     while( entryIt != value.constEnd() ) {
    00209       QString id = *entryIt++;
    00210       QString email = *entryIt;
    00211
    00212       kdDebug(5700) << "----- Entry " << id << endl;
    00213
    00214       Addressee a = d->mAddressBook->findByUid( id );
    00215       if ( !a.isEmpty() ) {
    00216         list->insertEntry( a, email );
    00217       } else {
    00218         missingEntries.append( qMakePair( id, email ) );
    00219       }
    00220
    00221       if ( entryIt == value.end() )
    00222         break;
    00223       ++entryIt;
    00224     }
    00225
    00226     d->mMissingEntries.insert( name, missingEntries );
    00227   }
    00228
    00229   return true;
    00230 }
    00231
    00232 bool DistributionListManager::save()
    00233 {
    00234   kdDebug(5700) << "DistListManager::save()" << endl;
    00235
    00236   KSimpleConfig cfg( locateLocal( "data", "kabc/distlists" ) );
    00237
    00238   cfg.deleteGroup( "DistributionLists" );
    00239   cfg.setGroup( "DistributionLists" );
    00240
    00241   DistributionList *list;
    00242   for( list = mLists.first(); list; list = mLists.next() ) {
    00243     kdDebug(5700) << "  Saving '" << list->name() << "'" << endl;
    00244
    00245     QStringList value;
    00246     const DistributionList::Entry::List entries = list->entries();
    00247     DistributionList::Entry::List::ConstIterator it;
    00248     for( it = entries.begin(); it != entries.end(); ++it ) {
    00249       value.append( (*it).addressee.uid() );
    00250       value.append( (*it).email );
    00251     }
    00252
    00253     if ( d->mMissingEntries.find( list->name() ) != d->mMissingEntries.end() ) {
    00254       const MissingEntryList missList = d->mMissingEntries[ list->name() ];
    00255       MissingEntryList::ConstIterator missIt;
    00256       for ( missIt = missList.begin(); missIt != missList.end(); ++missIt ) {
    00257         value.append( (*missIt).first );
    00258         value.append( (*missIt).second );
    00259       }
    00260     }
    00261
    00262     cfg.writeEntry( list->name(), value );
    00263   }
    00264
    00265   cfg.sync();
    00266
    00267   return true;
    00268 }
    00269
    00270 DistributionListWatcher* DistributionListWatcher::mSelf = 0;
    00271
    00272 DistributionListWatcher::DistributionListWatcher()
    00273  : QObject( qApp, "DistributionListWatcher" )
    00274 {
    00275   mDirWatch = new KDirWatch;
    00276   mDirWatch->addFile( locateLocal( "data", "kabc/distlists" ) );
    00277
    00278   connect( mDirWatch, SIGNAL( dirty( const QString& ) ), SIGNAL( changed() ) );
    00279   mDirWatch->startScan();
    00280 }
    00281
    00282 DistributionListWatcher::~DistributionListWatcher()
    00283 {
    00284   delete mDirWatch;
    00285   mDirWatch = 0;
    00286 }
    00287
    00288 DistributionListWatcher *DistributionListWatcher::self()
    00289 {
    00290   kdWarning( !qApp ) << "No QApplication object available, you'll get a memleak!" << endl;
    00291
    00292   if ( !mSelf )
    00293     mSelf = new DistributionListWatcher();
    00294
    00295   return mSelf;
    00296 }
    00297
    00298 #include "distributionlist.moc"

This file is part of the documentation for kabc Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
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