# kabc Library API Documentation

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# stdaddressbook.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 <kapplication.h>
    00022 #include <kcrash.h>
    00023 #include <kdebug.h>
    00024 #include <klocale.h>
    00025 #include <ksimpleconfig.h>
    00026 #include <kstandarddirs.h>
    00027
    00028 #include <signal.h>
    00029
    00030 #include "stdaddressbook.h"
    00031
    00032 #include "resourcefactory.h"
    00033 #include "resourcefile.h"
    00034 #include "vcardformatplugin.h"
    00035
    00036 using namespace KABC;
    00037
    00038 AddressBook *StdAddressBook::mSelf = 0;
    00039 bool StdAddressBook::mAutomaticSave = true;
    00040
    00041 QString StdAddressBook::fileName()
    00042 {
    00043   return locateLocal( "data", "kabc/std.vcf" );
    00044 }
    00045
    00046 QString StdAddressBook::directoryName()
    00047 {
    00048   return locateLocal( "data", "kabc/stdvcf" );
    00049 }
    00050
    00051 void StdAddressBook::handleCrash()
    00052 {
    00053   StdAddressBook::self()->cleanUp();
    00054 }
    00055
    00056 AddressBook *StdAddressBook::self()
    00057 {
    00058   kdDebug(5700) << "StdAddressBook::self()" << endl;
    00059
    00060   if ( !mSelf )
    00061     mSelf = new StdAddressBook;
    00062
    00063   return mSelf;
    00064 }
    00065
    00066 AddressBook *StdAddressBook::self( bool onlyFastResources )
    00067 {
    00068   kdDebug(5700) << "StdAddressBook::self()" << endl;
    00069
    00070   if ( !mSelf )
    00071     mSelf = new StdAddressBook( onlyFastResources );
    00072
    00073   return mSelf;
    00074 }
    00075
    00076 bool StdAddressBook::save()
    00077 {
    00078   kdDebug(5700) << "StdAddressBook::save()" << endl;
    00079
    00080   bool ok = true;
    00081   Resource *resource = 0;
    00082
    00083   AddressBook *ab = self();
    00084
    00085   ab->deleteRemovedAddressees();
    00086
    00087   QPtrList<Resource> list = ab->resources();
    00088   for ( uint i = 0; i < list.count(); ++i ) {
    00089     resource = list.at( i );
    00090     if ( !resource->readOnly() ) {
    00091       Ticket *ticket = ab->requestSaveTicket( resource );
    00092       if ( !ticket ) {
    00093         ab->error( i18n( "Unable to save to standard addressbook. It is locked." ) );
    00094         return false;
    00095       }
    00096
    00097       if ( !ab->save( ticket ) )
    00098         ok = false;
    00099     }
    00100   }
    00101
    00102   return ok;
    00103 }
    00104
    00105 StdAddressBook::StdAddressBook()
    00106 {
    00107   kdDebug(5700) << "StdAddressBook::StdAddressBook()" << endl;
    00108
    00109   init( false );
    00110 }
    00111
    00112 StdAddressBook::StdAddressBook( bool onlyFastResources )
    00113 {
    00114   kdDebug(5700) << "StdAddressBook::StdAddressBook( bool )" << endl;
    00115
    00116   init( onlyFastResources );
    00117 }
    00118
    00119 StdAddressBook::~StdAddressBook()
    00120 {
    00121   if ( mAutomaticSave )
    00122     save();
    00123 }
    00124
    00125 void StdAddressBook::init( bool onlyFastResources )
    00126 {
    00127   KSimpleConfig config( "kabcrc", true );
    00128   ResourceFactory *factory = ResourceFactory::self();
    00129   config.setGroup( "General" );
    00130
    00131   QStringList keys = config.readListEntry( "ResourceKeys" );
    00132   QString stdKey = config.readEntry( "Standard" );
    00133   for ( QStringList::Iterator it = keys.begin(); it != keys.end(); ++it ) {
    00134     config.setGroup( "Resource_" + (*it) );
    00135     QString type = config.readEntry( "ResourceType" );
    00136
    00137
    00138     if ( onlyFastResources && !config.readBoolEntry( "ResourceIsFast" ) )
    00139         continue;
    00140
    00141     Resource *resource = factory->resource( type, this, &config );
    00142
    00143     if ( !resource ) continue;
    00144
    00145     resource->setReadOnly( config.readBoolEntry( "ResourceIsReadOnly" ) );
    00146     resource->setFastResource( config.readBoolEntry( "ResourceIsFast" ) );
    00147     resource->setName( config.readEntry( "ResourceName" ).latin1() );
    00148
    00149     if ( !addResource( resource ) ) {
    00150       delete resource;
    00151       continue;
    00152     }
    00153
    00154     if ( stdKey == (*it) )
    00155       setStandardResource( resource );
    00156   }
    00157
    00158   QPtrList<Resource> list = resources();
    00159   if ( list.count() == 0 ) {  // default resource
    00160     kdDebug(5700) << "StdAddressBook(): using default resource" << endl;
    00161
    00162     Resource *resource = new ResourceFile( this, fileName(),
    00163                                            new VCardFormatPlugin );
    00164     resource->setReadOnly( false );
    00165     resource->setFastResource( true );
    00166
    00167     if ( !addResource( resource ) ) delete resource;
    00168
    00169     setStandardResource( resource );
    00170   }
    00171
    00172   load();
    00173 }
    00174
    00175 void StdAddressBook::close()
    00176 {
    00177   delete mSelf;
    00178   mSelf = 0;
    00179 }
    00180
    00181 void StdAddressBook::setAutomaticSave( bool enable )
    00182 {
    00183   mAutomaticSave = enable;
    00184 }
    00185
    00186 bool StdAddressBook::automaticSave()
    00187 {
    00188   return mAutomaticSave;
    00189 }

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:29:22 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001