1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
Drumstick RT (realtime MIDI In/Out)
Copyright (C) 2009-2024 Pedro Lopez-Cabanillas <plcl@users.sf.net>
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, see <http://www.gnu.org/licenses/>.
*/
#include "maccommon.h"
#if QT_VERSION < QT_VERSION_CHECK(5,2,0)
QString CFStringToQString(CFStringRef str)
{
if (!str)
return QString();
CFIndex length = CFStringGetLength(str);
const UniChar *chars = CFStringGetCharactersPtr(str);
if (chars)
return QString(reinterpret_cast<const QChar *>(chars), length);
QVarLengthArray<UniChar> buffer(length);
CFStringGetCharacters(str, CFRangeMake(0, length), buffer.data());
return QString(reinterpret_cast<const QChar *>(buffer.constData()), length);
}
#endif
QString getEndpointName(MIDIEndpointRef endpoint)
{
QString result;
CFStringRef str = 0;
MIDIObjectGetStringProperty (endpoint, kMIDIPropertyName, &str);
if (str != 0) {
result = QString::fromCFString(str);
CFRelease(str);
str = 0;
}
MIDIEntityRef entity = 0;
MIDIEndpointGetEntity(endpoint, &entity);
if (entity == 0)
return result;
if (result.isEmpty()) {
MIDIObjectGetStringProperty (entity, kMIDIPropertyName, &str);
if (str != 0) {
result = QString::fromCFString(str);
CFRelease(str);
str = 0;
}
}
MIDIDeviceRef device = 0;
MIDIEntityGetDevice (entity, &device);
if (device == 0)
return result;
MIDIObjectGetStringProperty (device, kMIDIPropertyName, &str);
if (str != 0) {
QString s = QString::fromCFString(str);
CFRelease (str);
str = 0;
if (!result.startsWith(s, Qt::CaseInsensitive) )
result = (s + ' ' + result).trimmed();
}
return result;
}
|
