NOISSUE bulk addition of code from Katabasis

libraries/katabasis/include/katabasis/PollServer.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <QByteArray>
+#include <QMap>
+#include <QNetworkRequest>
+#include <QObject>
+#include <QString>
+#include <QTimer>
+
+class QNetworkAccessManager;
+
+namespace Katabasis {
+
+/// Poll an authorization server for token
+class PollServer : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit PollServer(QNetworkAccessManager * manager, const QNetworkRequest &request, const QByteArray & payload, int expiresIn, QObject *parent = 0);
+
+    /// Seconds to wait between polling requests
+    Q_PROPERTY(int interval READ interval WRITE setInterval)
+    int interval() const;
+    void setInterval(int interval);
+
+signals:
+    void verificationReceived(QMap<QString, QString>);
+    void serverClosed(bool); // whether it has found parameters
+
+public slots:
+    void startPolling();
+
+protected slots:
+    void onPollTimeout();
+    void onExpiration();
+    void onReplyFinished();
+
+protected:
+    QNetworkAccessManager *manager_;
+    const QNetworkRequest request_;
+    const QByteArray payload_;
+    const int expiresIn_;
+    QTimer expirationTimer;
+    QTimer pollTimer;
+};
+
+}