--- qsampler/trunk/src/qsamplerDevice.h	2005/03/10 15:48:38	442
+++ qsampler/trunk/src/qsamplerDevice.h	2006/12/03 18:26:13	961
@@ -1,7 +1,7 @@
 // qsamplerDevice.h
 //
 /****************************************************************************
-   Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved.
+   Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
@@ -13,9 +13,9 @@
    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.
+   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.,
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 *****************************************************************************/
 
@@ -34,6 +34,10 @@
 // Special QListViewItem::rtti() unique return value.
 #define	QSAMPLER_DEVICE_ITEM    1001
 
+// Early forward declarations.
+class qsamplerMainForm;
+class qsamplerDevicePort;
+
 
 //-------------------------------------------------------------------------
 // qsamplerDeviceParam - MIDI/Audio Device parameter structure.
@@ -67,9 +71,12 @@
 	QString 	value;
 };
 
-// A typedef'd parameter QMap.
+// Typedef'd parameter QMap.
 typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;
 
+// Typedef'd device port/channels QptrList.
+typedef QPtrList<qsamplerDevicePort> qsamplerDevicePortList;
+
 
 //-------------------------------------------------------------------------
 // qsamplerDevice - MIDI/Audio Device structure.
@@ -83,31 +90,52 @@
 	enum qsamplerDeviceType { None, Midi, Audio };
 
 	// Constructor.
-	qsamplerDevice(lscp_client_t *pClient,
-		qsamplerDeviceType deviceType, int iDeviceID = -1);
+	qsamplerDevice(qsamplerDeviceType deviceType, int iDeviceID = -1);
+	// Copy constructor.
+    qsamplerDevice(const qsamplerDevice& device);
 	// Default destructor.
 	~qsamplerDevice();
 
 	// Initializer.
-	void setDevice(lscp_client_t *pClient,
-		qsamplerDeviceType deviceType, int iDeviceID = -1);
+	void setDevice(qsamplerDeviceType deviceType, int iDeviceID = -1);
 
 	// Driver name initializer.
-	void setDriver(lscp_client_t *pClient,
-		const QString& sDriverName);
+	void setDriver(const QString& sDriverName);
 
 	// Device property accessors.
 	int                 deviceID()   const;
 	qsamplerDeviceType  deviceType() const;
 	const QString&      deviceTypeName() const;
 	const QString&      driverName() const;
-	const QString&      deviceName() const;
+	// Special device name formatter.
+	QString deviceName() const;
+
+	// Set the proper device parameter value.
+	bool setParam (const QString& sParam, const QString& sValue);
 
 	// Device parameters accessor.
-	qsamplerDeviceParamMap& params();
+	const qsamplerDeviceParamMap& params() const;
+
+	// Device port/channel list accessor.
+	qsamplerDevicePortList& ports();
 
-	// Update/refresh device/driver data.
-	void refresh();
+	// Device parameter dependency list refreshner.
+	int refreshParams();
+	// Device port/channel list refreshner.
+	int refreshPorts();
+	// Refresh/set dependencies given that some parameter has changed.
+	int refreshDepends(const QString& sParam);
+
+	// Create/destroy device methods.
+	bool createDevice();
+	bool deleteDevice();
+
+	// Message logging methods (brainlessly mapped to main form's).
+	void appendMessages       (const QString& s) const;
+	void appendMessagesColor  (const QString& s, const QString & c) const;
+	void appendMessagesText   (const QString& s) const;
+	void appendMessagesError  (const QString& s) const;
+	void appendMessagesClient (const QString& s) const;
 
 	// Device ids enumerator.
 	static int *getDevices(lscp_client_t *pClient,
@@ -119,6 +147,12 @@
 
 private:
 
+	// Refresh/set given parameter based on driver supplied dependencies.
+	int refreshParam(const QString& sParam);
+
+	// Main application form reference.
+	qsamplerMainForm  *m_pMainForm;
+
 	// Instance variables.
 	int                m_iDeviceID;
 	qsamplerDeviceType m_deviceType;
@@ -128,6 +162,49 @@
 
 	// Device parameter list.
 	qsamplerDeviceParamMap m_params;
+
+	// Device port/channel list.
+	qsamplerDevicePortList m_ports;
+};
+
+
+//-------------------------------------------------------------------------
+// qsamplerDevicePort - MIDI/Audio Device port/channel structure.
+//
+
+class qsamplerDevicePort
+{
+public:
+
+	// Constructor.
+	qsamplerDevicePort(qsamplerDevice& device, int iPortID);
+	// Default destructor.
+	~qsamplerDevicePort();
+
+	// Initializer.
+	void setDevicePort(int iPortID);
+
+	// Device port property accessors.
+	int            portID()   const;
+	const QString& portName() const;
+
+	// Device port parameters accessor.
+	const qsamplerDeviceParamMap& params() const;
+
+	// Set the proper device port/channel parameter value.
+	bool setParam (const QString& sParam, const QString& sValue);
+
+private:
+
+	// Device reference.
+	qsamplerDevice& m_device;
+
+	// Instance variables.
+	int     m_iPortID;
+	QString m_sPortName;
+
+	// Device port parameter list.
+	qsamplerDeviceParamMap m_params;
 };
 
 
@@ -140,9 +217,9 @@
 public:
 
 	// Constructors.
-	qsamplerDeviceItem(QListView *pListView, lscp_client_t *pClient,
+	qsamplerDeviceItem(QListView *pListView,
 		qsamplerDevice::qsamplerDeviceType deviceType);
-	qsamplerDeviceItem(QListViewItem *pItem, lscp_client_t *pClient,
+	qsamplerDeviceItem(QListViewItem *pItem,
 		qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
 	// Default destructor.
 	~qsamplerDeviceItem();
@@ -175,8 +252,8 @@
 	// Default destructor.
 	~qsamplerDeviceParamTable();
 
-	// Client/device descriptor selector.
-	void refresh(qsamplerDevice& device);
+	// Common parameter table renderer.
+	void refresh(const qsamplerDeviceParamMap& params, bool bEditable);
 };
 
 
@@ -189,7 +266,8 @@
 public:
 
 	// Constructor.
-	qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType);
+	qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType,
+		const QString& sText);
 
 	// Public accessors.
 	void setMinValue(int iMinValue);
@@ -205,9 +283,9 @@
 private:
 
 	// Initial value holders.
+	int m_iValue;
 	int m_iMinValue;
 	int m_iMaxValue;
-	int m_iValue;
 };