feat(BRIDGE-88): added context menu for quick actions on input labels: cut, copy, paste

internal/frontend/bridge-gui/bridge-gui/ClipboardProxy.h

@@ -0,0 +1,38 @@
+// Copyright (c) 2024 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_GUI_CLIPBOARDPROXY_H
+#define BRIDGE_GUI_CLIPBOARDPROXY_H
+
+// The following class declarations were taken and adapted from:
+// https://stackoverflow.com/questions/40092352/passing-qclipboard-to-qml
+// Author: krzaq
+
+
+class ClipboardProxy : public QObject
+{
+Q_OBJECT
+    Q_PROPERTY(QString text READ text NOTIFY textChanged)
+public:
+    explicit ClipboardProxy(QClipboard*);
+
+    QString text() const;
+
+signals:
+    void textChanged();
+
+private:
+    QClipboard* clipboard;
+};
+
+
+#endif //BRIDGE_GUI_CLIPBOARDPROXY_H