Add preliminary cryptographic card support to TDEHWLib

1 files changed, 82 insertions, 0 deletions

diff --git a/tdecore/tdehw/tdecryptographiccarddevice.h b/tdecore/tdehw/tdecryptographiccarddevice.h
new file mode 100644
index 000000000..7d7a8dafc
--- /dev/null
+++ b/tdecore/tdehw/tdecryptographiccarddevice.h
@@ -0,0 +1,82 @@
+
+/* This file is part of the TDE libraries
+   Copyright (C) 2015 Timothy Pearson <kb9vqf@pearsoncomputing.net>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef _TDECRYPTOGRAPHICCARDDEVICE_H
+#define _TDECRYPTOGRAPHICCARDDEVICE_H
+
+#include "tdegenericdevice.h"
+
+class TQEventLoopThread;
+class CryptoCardDeviceWatcher;
+
+class TDECORE_EXPORT TDECryptographicCardDevice : public TDEGenericDevice
+{
+	Q_OBJECT
+
+	public:
+		/**
+		 *  Constructor.
+		 *  @param Device type
+		 */
+		TDECryptographicCardDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
+		
+		/**
+		 * Destructor.
+		 */
+		~TDECryptographicCardDevice();
+
+		/**
+		 * Enable / disable monitoring of insert / remove events.
+		 * @param enable true to enable, false to disable.
+		 */
+		void enableCardMonitoring(bool enable);
+
+		/**
+		 * If monitoring of insert / remove events is enabled,
+		 * return whether or not a card is present.
+		 * @return -1 if status unknown, 0 if card not present,
+		 * 1 if card is present.
+		 */
+		int cardPresent();
+
+		/**
+		 * If monitoring of insert / remove events is enabled,
+		 * and a card has been inserted, return the card's ATR.
+		 * @return TQString::null if no card or card status unknown.
+		 */
+		TQString cardATR();
+
+	public slots:
+		void cardStatusChanged(TQString status, TQString atr);
+
+	signals:
+		void cardInserted();
+		void cardRemoved();
+
+	private:
+		TQEventLoopThread *m_watcherThread;
+		CryptoCardDeviceWatcher *m_watcherObject;
+
+		bool m_cardPresent;
+		TQString m_cardATR;
+
+	friend class TDEHardwareDevices;
+};
+
+#endif // _TDECRYPTOGRAPHICCARDDEVICE_H