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1 | !7 |
2 | |
3 | srecord AudioSink(S description, S volume, S baseVolume, bool mute, int index) {}
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4 | |
5 | cmodule ListAudioSinks > DynObjectTable<AudioSink> {
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6 | //transient SimpleLiveValue<Float> lvVolume = floatLiveValue(); // for selected sink |
7 | transient JTextField tfVolume; |
8 | |
9 | start {
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10 | set fieldsInOrder; |
11 | dontPersist(); |
12 | doEveryAndNow(10.0, r updateList); |
13 | } |
14 | |
15 | |
16 | void updateList enter {
|
17 | LS lines = lines(backtick("pactl list sinks"));
|
18 | new Matches m; |
19 | new L<AudioSink> list; |
20 | for i over lines: |
21 | if (swic(lines.get(i), "Sink #")) {
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22 | int idx = parseFirstInt(lines.get(i)); |
23 | AudioSink as = nu(AudioSink, index := idx, description := lines.get(i)); |
24 | for (int j = i+1; j < l(lines); j++) {
|
25 | S line = lines.get(j); |
26 | if (!startsWithSpace(line)) break; |
27 | line = trim(line); |
28 | if (swic_trim(line, "Description:", m)) |
29 | as.description = m.rest(); |
30 | else if (swic_trim(line, "Base Volume:", m)) |
31 | as.baseVolume = m.rest(); |
32 | else if (swic_trim(line, "Volume:", m)) |
33 | as.volume = iround(parseFirstInt(m.rest())*100.0/65536) + "%"; |
34 | else if (swic_trim(line, "Mute:", m)) |
35 | as.mute = isYes(m.rest()); |
36 | } |
37 | list.add(as); |
38 | } |
39 | setData(list); |
40 | } |
41 | |
42 | visualize {
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43 | JComponent c = super.visualize(); |
44 | onTableSelectionChanged(table, r {
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45 | setText(tfVolume, selected() == null ? "" : firstIntAsString(selected().volume)) |
46 | }); |
47 | tfVolume = jTextField(); |
48 | onEnter(tfVolume, r {
|
49 | if (selected() == null) ret; |
50 | backtickToConsole("pactl set-sink-volume " + selected().index + " " + iround(parseFirstInt(gtt(tfVolume))/100.0*65536));
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51 | updateList(); |
52 | }); |
53 | |
54 | ret centerAndEastWithMargins(c, vstackWithSpacing( |
55 | tableDependentButton_extraCondition(table, "Mute", |
56 | rThread {
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57 | muteSink(selected()) |
58 | }, func -> bool { !selected().mute }),
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59 | tableDependentButton_extraCondition(table, "Unmute", |
60 | rThread {
|
61 | unmuteSink(selected()) |
62 | }, func -> bool { selected().mute }),
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63 | jlabel("Volume:"),
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64 | tfVolume |
65 | , |
66 | jbutton("Export as text", r { showText("Audio sink settings", exportAsText()) })
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67 | )); |
68 | } |
69 | |
70 | // API |
71 | |
72 | S getSinkName(int index) {
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73 | ret getString(objectWhere(data, +index), 'description); |
74 | } |
75 | |
76 | AudioSink findSinkByName(S name) {
|
77 | ret objectWhereIC(data, description := name); |
78 | } |
79 | |
80 | void muteSink(AudioSink sink) {
|
81 | if (sink == null) ret; |
82 | backtickToConsole("pactl set-sink-mute " + sink.index + " 1");
|
83 | updateList(); |
84 | } |
85 | |
86 | void unmuteSink(AudioSink sink) {
|
87 | if (sink == null) ret; |
88 | backtickToConsole("pactl set-sink-mute " + sink.index + " 0");
|
89 | updateList(); |
90 | } |
91 | |
92 | bool isSinkMuted(AudioSink sink) {
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93 | ret sink != null && sink.mute; |
94 | } |
95 | |
96 | S exportAsText() {
|
97 | ret linesMap(data(), func(AudioSink sink) -> S {
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98 | (sink.mute ? "Muted audio sink" : "Audio sink") |
99 | + " " + quote(sink.description) + " has volume " + parseFirstInt(sink.volume) + "." |
100 | }); |
101 | } |
102 | } |
Began life as a copy of #1020375
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| Snippet ID: | #1027072 |
| Snippet name: | System Audio Sinks [Linux, Pulse Audio, dev.] |
| Eternal ID of this version: | #1027072/4 |
| Text MD5: | d7dae2ba163acaec66117530135c8dfe |
| Transpilation MD5: | 2018f404d59b8a7efe63c36f9baccf03 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX source code (Dynamic Module) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-02-17 13:27:23 |
| Source code size: | 3124 bytes / 102 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 194 / 11926 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |