akregator

abstractselectioncontroller.h

00001 /*
00002     This file is part of Akregator.
00003 
00004         Copyright (C) 2007 Frank Osterfeld <osterfeld@kde.org>
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019 
00020     As a special exception, permission is given to link this program
00021     with any edition of Qt, and distribute the resulting executable,
00022     without including the source code for Qt in the source distribution.
00023 */
00024 #ifndef AKREGATOR_ABSTRACTSELECTIONCONTROLLER_H
00025 #define AKREGATOR_ABSTRACTSELECTIONCONTROLLER_H
00026 
00027 #include <QObject>
00028 
00029 #include <boost/shared_ptr.hpp>
00030 #include <vector>
00031 
00032 class QAbstractItemView;
00033 class QItemSelectionModel;
00034 
00035 namespace Akregator {
00036 
00037 class Article;
00038 class ArticleModel;
00039 class FeedList;
00040 class FolderExpansionHandler;
00041 class SubscriptionListModel;
00042 class TreeNode;
00043 
00044 namespace Filters {
00045     class AbstractMatcher;
00046 }
00047 
00048 class ArticleLister
00049 {
00050 public:
00051 
00052     virtual ~ArticleLister() {}
00053 
00054     virtual void setArticleModel( Akregator::ArticleModel* model ) = 0;
00055 
00056     virtual QItemSelectionModel* articleSelectionModel() const = 0;
00057 
00058     virtual void setIsAggregation( bool isAggregation ) = 0;
00059 
00060     virtual void setFilters( const std::vector<boost::shared_ptr<const Filters::AbstractMatcher> >& ) = 0;
00061 
00062     virtual const QAbstractItemView* itemView() const = 0;
00063 
00064     virtual QAbstractItemView* itemView() = 0;
00065 };
00066 
00067 class SingleArticleDisplay
00068 {
00069 public:
00070     virtual ~SingleArticleDisplay() {}
00071 
00072     virtual void showArticle( const Akregator::Article & article ) = 0;
00073 };
00074 
00075 class SubscriptionLister
00076 {
00077 public:
00078     virtual ~SubscriptionLister() {}
00079 
00080     virtual void setSubscriptionListModel( Akregator::SubscriptionListModel* model ) = 0;
00081     virtual QItemSelectionModel* subscriptionSelectionModel() const = 0;
00082 };
00083 
00084 class AbstractSelectionController : public QObject
00085 {
00086     Q_OBJECT
00087 
00088 public:
00089     explicit AbstractSelectionController( QObject* parent = 0 );
00090     virtual ~AbstractSelectionController();
00091 
00092     virtual void setFeedList( Akregator::FeedList* list ) = 0;
00093 
00094     virtual void setFeedSelector( QAbstractItemView* feedSelector ) = 0;
00095 
00096     virtual void setArticleLister( Akregator::ArticleLister* lister ) = 0;
00097 
00098     virtual void setFolderExpansionHandler( Akregator::FolderExpansionHandler* handler ) = 0;
00099 
00100     virtual void setSingleArticleDisplay( Akregator::SingleArticleDisplay* display ) = 0;
00101 
00102     virtual Akregator::Article currentArticle() const = 0;
00103 
00104     virtual QList<Akregator::Article> selectedArticles() const = 0;
00105 
00106     virtual Akregator::TreeNode* selectedSubscription() const = 0;
00107 
00108 public Q_SLOTS:
00109 
00110     virtual void setFilters( const std::vector<boost::shared_ptr<const Akregator::Filters::AbstractMatcher> >& ) = 0;
00111 
00112 Q_SIGNALS:
00113     void currentSubscriptionChanged( Akregator::TreeNode* node );
00114 
00115     void currentArticleChanged( const Akregator::Article& );
00116 
00117     void articleDoubleClicked( const Akregator::Article& );
00118 };
00119 
00120 } // namespace Akregator
00121 
00122 #endif // AKREGATOR_ABSTRACTSELECTIONCONTROLLER_H
akregator

abstractselectioncontroller.h

akregator

kdepim
