Revert "refactor: remove news feed"

This reverts commit 361ce7818ec8891e9a35bdfac4cdea77a0b6a949.

launcher/news/NewsEntry.h

@@ -0,0 +1,65 @@
+/* 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 <QDomElement>
+#include <QDateTime>
+
+#include <memory>
+
+class NewsEntry : public QObject
+{
+    Q_OBJECT
+
+public:
+    /*!
+     * Constructs an empty news entry.
+     */
+    explicit NewsEntry(QObject* parent=0);
+
+    /*!
+     * Constructs a new news entry.
+     * Note that content may contain HTML.
+     */
+    NewsEntry(const QString& title, const QString& content, const QString& link, const QString& author, const QDateTime& pubDate, QObject* parent=0);
+
+    /*!
+     * Attempts to load information from the given XML element into the given news entry pointer.
+     * If this fails, the function will return false and store an error message in the errorMsg pointer.
+     */
+    static bool fromXmlElement(const QDomElement& element, NewsEntry* entry, QString* errorMsg=0);
+
+
+    //! The post title.
+    QString title;
+
+    //! The post's content. May contain HTML.
+    QString content;
+
+    //! URL to the post.
+    QString link;
+
+    //! The post's author.
+    QString author;
+    
+    //! The date and time that this post was published.
+    QDateTime pubDate;
+};
+
+typedef std::shared_ptr<NewsEntry> NewsEntryPtr;
+