• Skip to content
  • Skip to link menu
KDE 4.6 API Reference
  • KDE API Reference
  • KDE-PIM Libraries
  • KDE Home
  • Contact Us
 

akonadi

recursiveitemfetchjob.cpp

00001 /*
00002     Copyright (c) 2009 Tobias Koenig <tokoe@kde.org>
00003 
00004     This library is free software; you can redistribute it and/or modify it
00005     under the terms of the GNU Library General Public License as published by
00006     the Free Software Foundation; either version 2 of the License, or (at your
00007     option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful, but WITHOUT
00010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012     License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to the
00016     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00017     02110-1301, USA.
00018 */
00019 
00020 #include "recursiveitemfetchjob.h"
00021 
00022 #include <akonadi/collectionfetchjob.h>
00023 #include <akonadi/collectionfetchscope.h>
00024 #include <akonadi/itemfetchjob.h>
00025 #include <akonadi/itemfetchscope.h>
00026 
00027 #include <QtCore/QStringList>
00028 #include <QtCore/QVariant>
00029 
00030 using namespace Akonadi;
00031 
00032 class RecursiveItemFetchJob::Private
00033 {
00034   public:
00035     Private( const Collection &collection, const QStringList &mimeTypes, RecursiveItemFetchJob *parent )
00036       : mParent( parent ), mCollection( collection ), mMimeTypes( mimeTypes ), mFetchCount( 0 )
00037     {
00038     }
00039 
00040     void collectionFetchResult( KJob *job )
00041     {
00042       if ( job->error() ) {
00043         mParent->emitResult();
00044         return;
00045       }
00046 
00047       const CollectionFetchJob *fetchJob = qobject_cast<CollectionFetchJob*>( job );
00048 
00049       Collection::List collections = fetchJob->collections();
00050       collections.prepend( mCollection );
00051 
00052       foreach ( const Collection &collection, collections ) {
00053         ItemFetchJob *itemFetchJob = new ItemFetchJob( collection, mParent );
00054         itemFetchJob->setFetchScope( mFetchScope );
00055         mParent->connect( itemFetchJob, SIGNAL( result( KJob* ) ),
00056                           mParent, SLOT( itemFetchResult( KJob* ) ) );
00057 
00058         mFetchCount++;
00059       }
00060     }
00061 
00062     void itemFetchResult( KJob *job )
00063     {
00064       if ( !job->error() ) {
00065         const ItemFetchJob *fetchJob = qobject_cast<ItemFetchJob*>( job );
00066 
00067         if ( !mMimeTypes.isEmpty() ) {
00068           foreach ( const Item &item, fetchJob->items() ) {
00069             if ( mMimeTypes.contains( item.mimeType() ) )
00070               mItems << item;
00071           }
00072         } else {
00073           mItems << fetchJob->items();
00074         }
00075       }
00076 
00077       mFetchCount--;
00078 
00079       if ( mFetchCount == 0 )
00080         mParent->emitResult();
00081     }
00082 
00083     RecursiveItemFetchJob *mParent;
00084     Collection mCollection;
00085     Item::List mItems;
00086     ItemFetchScope mFetchScope;
00087     QStringList mMimeTypes;
00088 
00089     int mFetchCount;
00090 };
00091 
00092 RecursiveItemFetchJob::RecursiveItemFetchJob( const Collection &collection,
00093                                               const QStringList &mimeTypes,
00094                                               QObject * parent )
00095   : KJob( parent ), d( new Private( collection, mimeTypes, this ) )
00096 {
00097 }
00098 
00099 RecursiveItemFetchJob::~RecursiveItemFetchJob()
00100 {
00101   delete d;
00102 }
00103 
00104 void RecursiveItemFetchJob::setFetchScope( const ItemFetchScope &fetchScope )
00105 {
00106   d->mFetchScope = fetchScope;
00107 }
00108 
00109 ItemFetchScope &RecursiveItemFetchJob::fetchScope()
00110 {
00111   return d->mFetchScope;
00112 }
00113 
00114 void RecursiveItemFetchJob::start()
00115 {
00116   CollectionFetchJob *job = new CollectionFetchJob( d->mCollection, CollectionFetchJob::Recursive, this );
00117 
00118   if ( !d->mMimeTypes.isEmpty() )
00119     job->fetchScope().setContentMimeTypes( d->mMimeTypes );
00120 
00121   connect( job, SIGNAL( result( KJob* ) ), this, SLOT( collectionFetchResult( KJob* ) ) );
00122 }
00123 
00124 Akonadi::Item::List RecursiveItemFetchJob::items() const
00125 {
00126   return d->mItems;
00127 }
00128 
00129 #include "recursiveitemfetchjob.moc"

akonadi

Skip menu "akonadi"
  • Main Page
  • Modules
  • Namespace List
  • Class Hierarchy
  • Alphabetical List
  • Class List
  • File List
  • Namespace Members
  • Class Members
  • Related Pages

KDE-PIM Libraries

Skip menu "KDE-PIM Libraries"
  • akonadi
  •   contact
  •   kmime
  • kabc
  • kblog
  • kcal
  • kcalcore
  • kcalutils
  • kholidays
  • kimap
  • kioslave
  •   imap4
  •   mbox
  •   nntp
  • kldap
  • kmbox
  • kmime
  • kontactinterface
  • kpimidentities
  • kpimtextedit
  •   richtextbuilders
  • kpimutils
  • kresources
  • ktnef
  • kxmlrpcclient
  • mailtransport
  • microblog
  • qgpgme
  • syndication
  •   atom
  •   rdf
  •   rss2
Generated for KDE-PIM Libraries by doxygen 1.7.3
This website is maintained by Adriaan de Groot and Allen Winter.
KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal