Notifications system. Mainly to be used in case the updater breaks.

logic/updater/NotificationChecker.h

@@ -0,0 +1,54 @@
+#pragma once
+
+#include <QObject>
+
+#include "logic/net/NetJob.h"
+#include "logic/net/CacheDownload.h"
+
+class NotificationChecker : public QObject
+{
+	Q_OBJECT
+
+public:
+	explicit NotificationChecker(QObject *parent = 0);
+
+	QUrl notificationsUrl() const;
+	void setNotificationsUrl(const QUrl &notificationsUrl);
+
+	struct NotificationEntry
+	{
+		int id;
+		QString message;
+		enum
+		{
+			Critical,
+			Warning,
+			Information
+		} type;
+		QString channel;
+		QString buildtype;
+		QString from;
+		QString to;
+		bool applies() const;
+		static bool versionLessThan(const QString &v1, const QString &v2);
+	};
+
+	QList<NotificationEntry> notificationEntries() const;
+
+public
+slots:
+	void checkForNotifications();
+
+private
+slots:
+	void downloadSucceeded(int);
+
+signals:
+	void notificationCheckFinished();
+
+private:
+	QList<NotificationEntry> m_entries;
+	QUrl m_notificationsUrl;
+	NetJobPtr m_checkJob;
+	CacheDownloadPtr m_download;
+};