Other: move frontend C++ code ini a subfolder.

internal/frontend/bridge-gui/bridgepp/bridgepp/Worker/Overseer.h

@@ -0,0 +1,63 @@
+// Copyright (c) 2022 Proton AG
+//
+// This file is part of Proton Mail Bridge.
+//
+// Proton Mail Bridge 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.
+//
+// Proton Mail Bridge 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+
+
+#ifndef BRIDGE_PP_OVERSEER_H
+#define BRIDGE_PP_OVERSEER_H
+
+
+#include "Worker.h"
+
+
+namespace bridgepp
+{
+
+
+//****************************************************************************************************************************************************
+/// \brief Overseer used to manager a worker instance and its associated thread.
+//****************************************************************************************************************************************************
+class Overseer : public QObject
+{
+Q_OBJECT
+public: // member functions.
+    explicit Overseer(Worker *worker, QObject *parent); ///< Default constructor.
+    Overseer(Overseer const &) = delete; ///< Disabled copy-constructor.
+    Overseer(Overseer &&) = delete; ///< Disabled assignment copy-constructor.
+    ~Overseer() override; ///< Destructor.
+    Overseer &operator=(Overseer const &) = delete; ///< Disabled assignment operator.
+    Overseer &operator=(Overseer &&) = delete; ///< Disabled move assignment operator.
+    bool isFinished() const; ///< Check if the worker is finished.
+    Worker *worker() const; ///< Return worker.
+
+public slots:
+    void startWorker(bool autorelease) const; ///< Run the worker.
+    void release(); ///< Delete the worker and its thread.
+
+public: // data members.
+    QThread *thread_{nullptr}; ///< The thread.
+    Worker *worker_{nullptr}; ///< The worker.
+};
+
+
+typedef std::unique_ptr<Overseer> UPOverseer; ///< Type definition for unique pointer to Overseer.
+typedef std::shared_ptr<Overseer> SPOverseer; ///< Type definition for shared pointer to Overseer.
+
+
+} // namespace bridgepp
+
+
+#endif //BRIDGE_PP_OVERSEER_H