File indexing completed on 2024-04-21 04:56:49

0001 /**
0002  * SPDX-FileCopyrightText: 2016 Albert Vaca <albertvaka@gmail.com>
0003  *
0004  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005  */
0006 
0007 #pragma once
0008 
0009 #include <QClipboard>
0010 #include <QObject>
0011 
0012 #ifdef Q_OS_MAC
0013 #include <QTimer>
0014 #endif
0015 
0016 class KSystemClipboard;
0017 
0018 /**
0019  * Wrapper around QClipboard, which emits clipboardChanged only when it really changed
0020  */
0021 
0022 class ClipboardListener : public QObject
0023 {
0024     Q_OBJECT
0025 
0026 public:
0027     enum ClipboardContentType { ClipboardContentTypeUnknown = 0, ClipboardContentTypePassword = 1 };
0028 
0029 protected:
0030     ClipboardListener();
0031     void refreshContent(const QString &content, ClipboardContentType contentType);
0032     QString m_currentContent;
0033     ClipboardContentType m_currentContentType;
0034 
0035 private:
0036     qint64 m_updateTimestamp = 0;
0037 
0038 public:
0039     static ClipboardListener *instance();
0040 
0041     void setText(const QString &content);
0042 
0043     QString currentContent();
0044     ClipboardContentType currentContentType();
0045     qint64 updateTimestamp();
0046 
0047 Q_SIGNALS:
0048     void clipboardChanged(const QString &content, ClipboardContentType contentType);
0049 
0050 private:
0051     void updateClipboard(QClipboard::Mode mode);
0052 
0053 #ifdef Q_OS_MAC
0054     QTimer m_clipboardMonitorTimer;
0055 #endif
0056     KSystemClipboard *clipboard;
0057 };