trunk/src/qsamplerDevice.h

// qsamplerDevice.h
//
/****************************************************************************
   Copyright (C) 2003-2005, 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() return values.
#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 enumerator.
    static int *getDevices(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			Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved.
5
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	429	// Special QListViewItem::rtti() return values.
35			#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			// Device enumerator.
108			static int getDevices(lscp_client_t pClient,
109			qsamplerDeviceType deviceType);
110
111			private:
112
113			// Instance variables.
114			int m_iDeviceID;
115			qsamplerDeviceType m_deviceType;
116			QString m_sDriverName;
117			QString m_sDeviceName;
118
119			// Device parameter list.
120			qsamplerDeviceParamMap m_params;
121			};
122
123
124			//-------------------------------------------------------------------------
125			// qsamplerDeviceItem - QListView device item.
126			//
127
128			class qsamplerDeviceItem : public QListViewItem
129			{
130			public:
131
132			// Constructors.
133			qsamplerDeviceItem(QListView pListView, lscp_client_t pClient,
134			qsamplerDevice::qsamplerDeviceType deviceType);
135			qsamplerDeviceItem(QListViewItem pItem, lscp_client_t pClient,
136			qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
137			// Default destructor.
138			~qsamplerDeviceItem();
139
140			// Instance accessors.
141			const qsamplerDevice& device();
142
143			// To virtually distinguish between list view items.
144			virtual int rtti() const;
145
146			private:
147
148			// Instance variables.
149			qsamplerDevice m_device;
150			};
151
152
153			//-------------------------------------------------------------------------
154			// qsamplerDeviceParamTable - Device parameter view table.
155			//
156
157			class qsamplerDeviceParamTable : public QTable
158			{
159	capela	426	Q_OBJECT
160
161			public:
162
163			// Constructor.
164	capela	429	qsamplerDeviceParamTable(QWidget pParent = 0, const char pszName = 0);
165	capela	426	// Default destructor.
166	capela	429	~qsamplerDeviceParamTable();
167	capela	426
168	capela	429	// Client/device descriptor selector.
169			void setDevice(lscp_client_t *pClient,
170			qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID = -1);
171	capela	426
172	capela	429	// Client/device descriptor accessors.
173			lscp_client_t *client();
174			int deviceID();
175
176			// The main table refresher.
177			void refresh();
178
179	capela	426	private:
180
181	capela	429	// LSCP client/device references.
182	capela	426	lscp_client_t *m_pClient;
183	capela	429	qsamplerDevice::qsamplerDeviceType m_deviceType;
184			int m_iDeviceID;
185	capela	426	};
186
187
188			#endif // __qsamplerDevice_h
189
190
191			// end of qsamplerDevice.h