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Diffstat (limited to 'meshmc/launcher/news/NewsChecker.h')
| -rw-r--r-- | meshmc/launcher/news/NewsChecker.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/meshmc/launcher/news/NewsChecker.h b/meshmc/launcher/news/NewsChecker.h new file mode 100644 index 0000000000..ea31978ebe --- /dev/null +++ b/meshmc/launcher/news/NewsChecker.h @@ -0,0 +1,129 @@ +/* SPDX-FileCopyrightText: 2026 Project Tick + * SPDX-FileContributor: Project Tick + * SPDX-License-Identifier: GPL-3.0-or-later + * + * MeshMC - A Custom Launcher for Minecraft + * Copyright (C) 2026 Project Tick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * + * Copyright 2013-2021 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#include <QObject> +#include <QString> +#include <QList> + +#include <net/NetJob.h> + +#include "NewsEntry.h" + +class NewsChecker : public QObject +{ + Q_OBJECT + public: + /*! + * Constructs a news reader to read from the given RSS feed URL. + */ + NewsChecker(shared_qobject_ptr<QNetworkAccessManager> network, + const QString& feedUrl); + + /*! + * Returns the error message for the last time the news was loaded. + * Empty string if the last load was successful. + */ + QString getLastLoadErrorMsg() const; + + /*! + * Returns true if the news has been loaded successfully. + */ + bool isNewsLoaded() const; + + //! True if the news is currently loading. If true, reloadNews() will do + //! nothing. + bool isLoadingNews() const; + + /*! + * Returns a list of news entries. + */ + QList<NewsEntryPtr> getNewsEntries() const; + + /*! + * Reloads the news from the website's RSS feed. + * If the news is already loading, this does nothing. + */ + void Q_SLOT reloadNews(); + + signals: + /*! + * Signal fired after the news has finished loading. + */ + void newsLoaded(); + + /*! + * Signal fired after the news fails to load. + */ + void newsLoadingFailed(QString errorMsg); + + protected slots: + void rssDownloadFinished(); + void rssDownloadFailed(QString reason); + + protected: /* data */ + //! The URL for the RSS feed to fetch. + QString m_feedUrl; + + //! List of news entries. + QList<NewsEntryPtr> m_newsEntries; + + //! The network job to use to load the news. + NetJob::Ptr m_newsNetJob; + + //! True if news has been loaded. + bool m_loadedNews; + + QByteArray newsData; + + /*! + * Gets the error message that was given last time the news was loaded. + * If the last news load succeeded, this will be an empty string. + */ + QString m_lastLoadError; + + shared_qobject_ptr<QNetworkAccessManager> m_network; + + protected slots: + /// Emits newsLoaded() and sets m_lastLoadError to empty string. + void succeed(); + + /// Emits newsLoadingFailed() and sets m_lastLoadError to the given message. + void fail(const QString& errorMsg); +}; |
