OP-334 header file for usb monitor object, work in progress.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2947 ebee16cc-31ac-478f-84a7-5cbb03baadba

ground/openpilotgcs/src/plugins/rawhid/rawhid.pro

@@ -6,7 +6,8 @@ HEADERS += rawhid_global.h \
     rawhidplugin.h \
     rawhid.h \
     pjrc_rawhid.h \
-    rawhid_const.h
+    rawhid_const.h \
+    usbmonitor.h
 SOURCES += rawhidplugin.cpp \
     rawhid.cpp
 FORMS += 

ground/openpilotgcs/src/plugins/rawhid/usbmonitor.h

@@ -0,0 +1,81 @@
+/**
+ ******************************************************************************
+ *
+ * @file       usbmonitor.h
+ * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
+ * @addtogroup GCSPlugins GCS Plugins
+ * @{
+ * @addtogroup RawHIDPlugin Raw HID Plugin
+ * @{
+ * @brief Monitors the USB bus for devince insertion/removal
+ *****************************************************************************/
+/*
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef USBMONITOR_H
+#define USBMONITOR_H
+
+#include "rawhid_global.h"
+
+#include <QThread>
+
+struct USBPortInfo {
+    QString friendName; ///< Friendly name.
+    QString physName;
+    QString enumName;   ///< It seems its the only one with meaning
+    int vendorID;       ///< Vendor ID.
+    int productID;      ///< Product ID
+};
+
+
+/**
+*   A monitoring thread which will wait for device events.
+*/
+class USBMonitor : public QThread
+{
+	Q_OBJECT
+
+
+public:
+    USBMonitor();
+    USBMonitor(int vid, int pid);
+    ~USBMonitor();
+
+signals:
+    /*!
+      A new device has been connected to the system.
+
+      setUpNotifications() must be called first to enable event-driven device notifications.
+      Currently only implemented on Windows and OS X.
+      \param info The device that has been discovered.
+    */
+    void deviceDiscovered( const USBPortInfo & info );
+    /*!
+      A device has been disconnected from the system.
+
+      setUpNotifications() must be called first to enable event-driven device notifications.
+      Currently only implemented on Windows and OS X.
+      \param info The device that was disconnected.
+    */
+    void deviceRemoved( const USBPortInfo & info );
+
+private:
+
+    QString serialNumber;
+
+};
+
+#endif // USBMONITOR_H