mirror of https://github.com/KDE/kasts.git
92 lines
3.6 KiB
C++
92 lines
3.6 KiB
C++
/**
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* SPDX-FileCopyrightText: 2021 Bart De Vries <bart@mogwai.be>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#pragma once
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#include "entry.h"
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#include "episodemodel.h"
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#include "feed.h"
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class DataManager : public QObject
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{
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Q_OBJECT
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public:
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static DataManager &instance()
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{
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static DataManager _instance;
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return _instance;
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}
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Feed *getFeed(const int index) const;
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Feed *getFeed(const QString &feedurl) const;
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Entry *getEntry(const int feed_index, const int entry_index) const;
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Entry *getEntry(const Feed *feed, const int entry_index) const;
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Entry *getEntry(const EpisodeModel::Type type, const int entry_index) const;
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Q_INVOKABLE Entry *getEntry(const QString &id) const;
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int feedCount() const;
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int entryCount(const int feed_index) const;
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int entryCount(const Feed *feed) const;
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int entryCount(const EpisodeModel::Type type) const;
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int unreadEntryCount(const Feed *feed) const;
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int newEntryCount(const Feed *feed) const;
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Q_INVOKABLE void addFeed(const QString &url);
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void addFeed(const QString &url, const bool fetch);
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void addFeeds(const QStringList &urls);
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Q_INVOKABLE void removeFeed(Feed *feed);
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void removeFeed(const int index);
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// Q_INVOKABLE void addEntry(const QString &url); // TODO: implement these methods
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// Q_INVOKABLE void removeEntry(const QString &url);
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// Q_INVOKABLE void removeEntry(const Feed* feed, const int &index);
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Entry *getQueueEntry(int index) const;
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int queueCount() const;
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QStringList queue() const;
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Q_INVOKABLE bool entryInQueue(const Entry *entry);
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Q_INVOKABLE bool entryInQueue(const QString &feedurl, const QString &id) const;
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Q_INVOKABLE void addToQueue(const Entry *entry);
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Q_INVOKABLE void addToQueue(const QString &feedurl, const QString &id);
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Q_INVOKABLE void moveQueueItem(const int from, const int to);
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Q_INVOKABLE void removeQueueItem(const int index);
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Q_INVOKABLE void removeQueueItem(const QString id);
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Q_INVOKABLE void removeQueueItem(Entry *entry);
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Q_INVOKABLE QString lastPlayingEntry();
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Q_INVOKABLE void setLastPlayingEntry(const QString &id);
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Q_INVOKABLE void importFeeds(const QString &path);
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Q_INVOKABLE void exportFeeds(const QString &path);
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Q_SIGNALS:
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void feedAdded(const QString &url);
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void feedRemoved(const int &index);
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void entryAdded(const QString &feedurl, const QString &id);
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// void entryRemoved(const Feed*, const int &index); // TODO: implement this signal, is this needed?
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void feedEntriesUpdated(const QString &url);
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void queueEntryAdded(const int &index, const QString &id);
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void queueEntryRemoved(const int &index, const QString &id);
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void queueEntryMoved(const int &from, const int &to);
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void unreadEntryCountChanged(const QString &url);
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void newEntryCountChanged(const QString &url);
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void downloadCountChanged(const QString &url);
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private:
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DataManager();
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void loadFeed(QString feedurl) const;
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void loadEntry(QString id) const;
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bool feedExists(const QString &url);
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void updateQueueListnrs() const;
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mutable QHash<QString, Feed *> m_feeds; // hash of pointers to all feeds in db, key = url (lazy loading)
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mutable QHash<QString, Entry *> m_entries; // hash of pointers to all entries in db, key = id (lazy loading)
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QStringList m_feedmap; // list of feedurls in the order that they should appear in feedlist
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QHash<QString, QStringList> m_entrymap; // list of entries (per feed; key = url) in the order that they should appear in entrylist
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QStringList m_queuemap; // list of entries/enclosures in the order that they should show up in queuelist
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};
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