trunk/src/qsamplerDevice.h

// qsamplerDevice.h
//
/****************************************************************************
   Copyright (C) 2005, 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
   as published by the Free Software Foundation; either version 2
   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 __qsamplerDevice_h
#define __qsamplerDevice_h

#include <qlistview.h>
#include <qtable.h>

#include <lscp/client.h>
#include <lscp/device.h>

#include "qsamplerOptions.h"


// Special QListViewItem::rtti() unique return value.
#define QSAMPLER_DEVICE_ITEM    1001


//-------------------------------------------------------------------------
// qsamplerDeviceParam - MIDI/Audio Device parameter structure.
//
class qsamplerDeviceParam
{
public:

    // Constructor.
    qsamplerDeviceParam(lscp_param_info_t *pParamInfo = NULL,
                const char *pszValue = NULL);
    // Default destructor.
    ~qsamplerDeviceParam();

        // Initializer.
        void setParam(lscp_param_info_t *pParamInfo,
                const char *pszValue = NULL);

    // Info structure field members.
    lscp_type_t type;
    QString     description;
    bool        mandatory;
    bool        fix;
    bool        multiplicity;
    QStringList depends;
    QString     defaultv;
    QString     range_min;
    QString     range_max;
    QStringList possibilities;
    // The current parameter value.
    QString     value;
};

// A typedef'd parameter QMap.
typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;


//-------------------------------------------------------------------------
// qsamplerDevice - MIDI/Audio Device structure.
//

class qsamplerDevice
{
public:

    // We use the same class for MIDI and audio device management
    enum qsamplerDeviceType { Midi, Audio };

    // Constructor.
    qsamplerDevice(lscp_client_t *pClient,
                qsamplerDeviceType deviceType, int iDeviceID = -1);
    // Default destructor.
    ~qsamplerDevice();

        // Initializer.
        void setDevice(lscp_client_t *pClient,
                qsamplerDeviceType deviceType, int iDeviceID = -1);
                
        // Device property accessors.
    int                 deviceID()   const;
    qsamplerDeviceType  deviceType() const;
    const QString&      driverName() const;
    const QString&      deviceName() const;

        // Device parameters accessor.
        qsamplerDeviceParamMap& params();

        // Update/refresh device/driver data.
        void refresh();

        // Device ids enumerator.
    static int *getDevices(lscp_client_t *pClient,
                qsamplerDeviceType deviceType);

        // Driver names enumerator.
    static QStringList getDrivers(lscp_client_t *pClient,
                qsamplerDeviceType deviceType);

private:

        // Instance variables.
    int                m_iDeviceID;
    qsamplerDeviceType m_deviceType;
    QString            m_sDriverName;
    QString            m_sDeviceName;

        // Device parameter list.
        qsamplerDeviceParamMap m_params;
};


//-------------------------------------------------------------------------
// qsamplerDeviceItem - QListView device item.
//

class qsamplerDeviceItem : public QListViewItem
{
public:

    // Constructors.
    qsamplerDeviceItem(QListView *pListView, lscp_client_t *pClient,
                qsamplerDevice::qsamplerDeviceType deviceType);
    qsamplerDeviceItem(QListViewItem *pItem, lscp_client_t *pClient,
                qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
    // Default destructor.
    ~qsamplerDeviceItem();

    // Instance accessors.
    const qsamplerDevice& device();

    // To virtually distinguish between list view items.
    virtual int rtti() const;

private:

    // Instance variables.
    qsamplerDevice m_device;
};


//-------------------------------------------------------------------------
// qsamplerDeviceParamTable - Device parameter view table.
//

class qsamplerDeviceParamTable : public QTable
{
    Q_OBJECT

public:

    // Constructor.
    qsamplerDeviceParamTable(QWidget *pParent = 0, const char *pszName = 0);
    // Default destructor.
    ~qsamplerDeviceParamTable();

    // Client/device descriptor selector.
        void setDevice(lscp_client_t *pClient,
                qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID = -1);

    // Client/device descriptor accessors.
        lscp_client_t *client();
        int deviceID();

        // The main table refresher.
        void refresh();
        
private:

    // LSCP client/device references.
    lscp_client_t *m_pClient;
    qsamplerDevice::qsamplerDeviceType m_deviceType;
    int m_iDeviceID;
};


#endif  // __qsamplerDevice_h


// end of qsamplerDevice.h
1	capela	426	// qsamplerDevice.h
2			//
3			/****************************************************************************
4	capela	430	Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved.
5	capela	426
6			This program is free software; you can redistribute it and/or
7			modify it under the terms of the GNU General Public License
8			as published by the Free Software Foundation; either version 2
9			of the License, or (at your option) any later version.
10
11			This program is distributed in the hope that it will be useful,
12			but WITHOUT ANY WARRANTY; without even the implied warranty of
13			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			GNU General Public License for more details.
15
16			You should have received a copy of the GNU General Public License
17			along with this program; if not, write to the Free Software
18			Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20			*****************************************************************************/
21
22			#ifndef __qsamplerDevice_h
23			#define __qsamplerDevice_h
24
25	capela	429	#include <qlistview.h>
26	capela	426	#include <qtable.h>
27
28			#include <lscp/client.h>
29			#include <lscp/device.h>
30
31			#include "qsamplerOptions.h"
32
33
34	capela	430	// Special QListViewItem::rtti() unique return value.
35	capela	429	#define QSAMPLER_DEVICE_ITEM 1001
36
37
38	capela	426	//-------------------------------------------------------------------------
39	capela	429	// qsamplerDeviceParam - MIDI/Audio Device parameter structure.
40	capela	426	//
41	capela	429	class qsamplerDeviceParam
42			{
43			public:
44	capela	426
45	capela	429	// Constructor.
46			qsamplerDeviceParam(lscp_param_info_t *pParamInfo = NULL,
47			const char *pszValue = NULL);
48			// Default destructor.
49			~qsamplerDeviceParam();
50
51			// Initializer.
52			void setParam(lscp_param_info_t *pParamInfo,
53			const char *pszValue = NULL);
54
55			// Info structure field members.
56			lscp_type_t type;
57			QString description;
58			bool mandatory;
59			bool fix;
60			bool multiplicity;
61			QStringList depends;
62			QString defaultv;
63			QString range_min;
64			QString range_max;
65			QStringList possibilities;
66			// The current parameter value.
67			QString value;
68			};
69
70			// A typedef'd parameter QMap.
71			typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;
72
73
74			//-------------------------------------------------------------------------
75			// qsamplerDevice - MIDI/Audio Device structure.
76			//
77
78			class qsamplerDevice
79	capela	426	{
80	capela	429	public:
81
82			// We use the same class for MIDI and audio device management
83			enum qsamplerDeviceType { Midi, Audio };
84
85			// Constructor.
86			qsamplerDevice(lscp_client_t *pClient,
87			qsamplerDeviceType deviceType, int iDeviceID = -1);
88			// Default destructor.
89			~qsamplerDevice();
90
91			// Initializer.
92			void setDevice(lscp_client_t *pClient,
93			qsamplerDeviceType deviceType, int iDeviceID = -1);
94
95			// Device property accessors.
96			int deviceID() const;
97			qsamplerDeviceType deviceType() const;
98			const QString& driverName() const;
99			const QString& deviceName() const;
100
101			// Device parameters accessor.
102			qsamplerDeviceParamMap& params();
103
104			// Update/refresh device/driver data.
105			void refresh();
106
107	capela	430	// Device ids enumerator.
108	capela	429	static int getDevices(lscp_client_t pClient,
109			qsamplerDeviceType deviceType);
110
111	capela	430	// Driver names enumerator.
112			static QStringList getDrivers(lscp_client_t *pClient,
113			qsamplerDeviceType deviceType);
114
115	capela	429	private:
116
117			// Instance variables.
118			int m_iDeviceID;
119			qsamplerDeviceType m_deviceType;
120			QString m_sDriverName;
121			QString m_sDeviceName;
122
123			// Device parameter list.
124			qsamplerDeviceParamMap m_params;
125			};
126
127
128			//-------------------------------------------------------------------------
129			// qsamplerDeviceItem - QListView device item.
130			//
131
132			class qsamplerDeviceItem : public QListViewItem
133			{
134			public:
135
136			// Constructors.
137			qsamplerDeviceItem(QListView pListView, lscp_client_t pClient,
138			qsamplerDevice::qsamplerDeviceType deviceType);
139			qsamplerDeviceItem(QListViewItem pItem, lscp_client_t pClient,
140			qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
141			// Default destructor.
142			~qsamplerDeviceItem();
143
144			// Instance accessors.
145			const qsamplerDevice& device();
146
147			// To virtually distinguish between list view items.
148			virtual int rtti() const;
149
150			private:
151
152			// Instance variables.
153			qsamplerDevice m_device;
154			};
155
156
157			//-------------------------------------------------------------------------
158			// qsamplerDeviceParamTable - Device parameter view table.
159			//
160
161			class qsamplerDeviceParamTable : public QTable
162			{
163	capela	426	Q_OBJECT
164
165			public:
166
167			// Constructor.
168	capela	429	qsamplerDeviceParamTable(QWidget pParent = 0, const char pszName = 0);
169	capela	426	// Default destructor.
170	capela	429	~qsamplerDeviceParamTable();
171	capela	426
172	capela	429	// Client/device descriptor selector.
173			void setDevice(lscp_client_t *pClient,
174			qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID = -1);
175	capela	426
176	capela	429	// Client/device descriptor accessors.
177			lscp_client_t *client();
178			int deviceID();
179
180			// The main table refresher.
181			void refresh();
182
183	capela	426	private:
184
185	capela	429	// LSCP client/device references.
186	capela	426	lscp_client_t *m_pClient;
187	capela	429	qsamplerDevice::qsamplerDeviceType m_deviceType;
188			int m_iDeviceID;
189	capela	426	};
190
191
192			#endif // __qsamplerDevice_h
193
194
195			// end of qsamplerDevice.h