File indexing completed on 2024-04-28 05:10:59

 /*
     This file is part of Akregator.
 
         SPDX-FileCopyrightText: 2007 Frank Osterfeld <osterfeld@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
 */
 #pragma once
 #include "article.h"
 #include "articlematcher.h"
 
 #include <QObject>
 
 #include <vector>
 
 class QAbstractItemView;
 class QItemSelectionModel;
 class QPoint;
 class QModelIndex;
 
 namespace Akregator
 {
 class ArticleModel;
 class FeedList;
 class FolderExpansionHandler;
 class SubscriptionListModel;
 class TreeNode;
 
 namespace Filters
 {
 class AbstractMatcher;
 }
 
 class ArticleLister
 {
 public:
     virtual ~ArticleLister() = default;
 
     virtual void setArticleModel(Akregator::ArticleModel *model) = 0;
 
     virtual QItemSelectionModel *articleSelectionModel() const = 0;
 
     virtual void setIsAggregation(bool isAggregation) = 0;
 
     virtual void setFilters(const std::vector<QSharedPointer<const Filters::AbstractMatcher>> &) = 0;
 
     virtual void forceFilterUpdate() = 0;
 
     virtual QPoint scrollBarPositions() const = 0;
 
     virtual void setScrollBarPositions(const QPoint &p) = 0;
 
     virtual const QAbstractItemView *itemView() const = 0;
 
     virtual QAbstractItemView *itemView() = 0;
 };
 
 class SingleArticleDisplay
 {
 public:
     virtual ~SingleArticleDisplay() = default;
 
     virtual void showArticle(const Akregator::Article &article) = 0;
 };
 
 class AbstractSelectionController : public QObject
 {
     Q_OBJECT
 
 public:
     explicit AbstractSelectionController(QObject *parent = nullptr);
     ~AbstractSelectionController() override;
 
     virtual void setFeedList(const QSharedPointer<FeedList> &list) = 0;
 
     virtual void setFeedSelector(QAbstractItemView *feedSelector) = 0;
 
     virtual void setArticleLister(Akregator::ArticleLister *lister) = 0;
 
     virtual void setFolderExpansionHandler(Akregator::FolderExpansionHandler *handler) = 0;
 
     virtual void setSingleArticleDisplay(Akregator::SingleArticleDisplay *display) = 0;
 
     virtual Akregator::Article currentArticle() const = 0;
 
     virtual QModelIndex currentArticleIndex() const = 0;
 
     virtual QList<Akregator::Article> selectedArticles() const = 0;
 
     virtual Akregator::TreeNode *selectedSubscription() const = 0;
 
 public Q_SLOTS:
 
     virtual void settingsChanged() = 0;
 
     virtual void setFilters(const std::vector<QSharedPointer<const Akregator::Filters::AbstractMatcher>> &) = 0;
 
     virtual void forceFilterUpdate() = 0;
 
 Q_SIGNALS:
     void currentSubscriptionChanged(Akregator::TreeNode *node);
 
     void currentArticleChanged(const Akregator::Article &);
 
     void articleDoubleClicked(const Akregator::Article &);
 };
 } // namespace Akregator