NOISSUE Flatten gui and logic libraries into MultiMC

2021-07-25 19:11:59 +02:00
parent dd13368085
commit 20b9f2b42a
1113 changed files with 1228 additions and 1401 deletions
--- a/launcher/news/NewsChecker.h
+++ b/launcher/news/NewsChecker.h
@ -0,0 +1,103 @@
+/* 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(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.
+    NetJobPtr 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;
+
+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);
+};
+