File indexing completed on 2024-04-28 05:11:00

 /*
     This file is part of Akregator.
 
     SPDX-FileCopyrightText: 2004 Stanislav Karchebny <Stanislav.Karchebny@kdemail.net>
     SPDX-FileCopyrightText: 2005-2007 Frank Osterfeld <osterfeld@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later WITH Qt-Commercial-exception-1.0
 */
 #pragma once
 
 #include "abstractselectioncontroller.h"
 #include "akregatorpart_export.h"
 
 #include <QPointer>
 #include <QSortFilterProxyModel>
 #include <QTreeView>
 
 #include <QSharedPointer>
 #include <QUrl>
 
 class QContextMenuEvent;
 template<class T>
 class QList;
 
 namespace Akregator
 {
 class Article;
 
 namespace Filters
 {
 }
 
 class AKREGATORPART_EXPORT FilterDeletedProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 public:
     explicit FilterDeletedProxyModel(QObject *parent = nullptr);
 
 private:
     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
 };
 
 class AKREGATORPART_EXPORT SortColorizeProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 public:
     explicit SortColorizeProxyModel(QObject *parent = nullptr);
 
     [[nodiscard]] QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
     void setFilters(const std::vector<QSharedPointer<const Akregator::Filters::AbstractMatcher>> &);
 
 private:
     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
 
     QIcon m_keepFlagIcon;
     std::vector<QSharedPointer<const Akregator::Filters::AbstractMatcher>> m_matchers;
 
     QColor m_unreadColor;
     QColor m_newColor;
 };
 
 class AKREGATORPART_EXPORT ArticleListView : public QTreeView, public ArticleLister
 {
     Q_OBJECT
 
 public:
     explicit ArticleListView(QWidget *parent = nullptr);
     ~ArticleListView() override;
 
     // impl ArticleLister
     void setArticleModel(Akregator::ArticleModel *model) override;
 
     // impl ArticleLister
     QItemSelectionModel *articleSelectionModel() const override;
 
     // impl ArticleLister
     const QAbstractItemView *itemView() const override;
 
     // impl ArticleLister
     QAbstractItemView *itemView() override;
 
     // impl ArticleLister
     [[nodiscard]] QPoint scrollBarPositions() const override;
 
     // impl ArticleLister
     void setScrollBarPositions(const QPoint &p) override;
 
     // impl ArticleLister
     void setFilters(const std::vector<QSharedPointer<const Akregator::Filters::AbstractMatcher>> &) override;
 
     // impl ArticleLister
     void forceFilterUpdate() override;
 
     void setIsAggregation(bool isAggregation) override;
 
     void setModel(QAbstractItemModel *model) override;
 
 protected:
     void mousePressEvent(QMouseEvent *ev) override;
 
     void paintEvent(QPaintEvent *event) override;
 
 Q_SIGNALS:
     void signalMouseButtonPressed(int, const QUrl &);
 
 public Q_SLOTS:
 
     void slotClear();
 
     void slotPreviousArticle();
 
     void slotNextArticle();
 
     void slotPreviousUnreadArticle();
 
     void slotNextUnreadArticle();
 
 Q_SIGNALS:
 
     void userActionTakingPlace();
 
 private:
     void restoreHeaderState();
     void saveHeaderSettings();
     void loadHeaderSettings();
 
     void contextMenuEvent(QContextMenuEvent *event) override;
 
     void selectIndex(const QModelIndex &index);
 
     void setFeedMode();
     void setGroupMode();
 
 private Q_SLOTS:
     void showHeaderMenu(const QPoint &pos);
     void startResizingTitleColumn();
     void finishResizingTitleColumn();
 
 private:
     void generalPaletteChanged();
     enum ColumnMode { GroupMode, FeedMode };
     ColumnMode m_columnMode;
     QColor mTextColor;
     QPointer<SortColorizeProxyModel> m_proxy;
     std::vector<QSharedPointer<const Filters::AbstractMatcher>> m_matchers;
     QByteArray m_feedHeaderState;
     QByteArray m_groupHeaderState;
 };
 } // namespace Akregator