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executable file
·223 lines (209 loc) · 5.84 KB
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package javaforce.linux;
/**
* Created : May 27, 2012
*
* @author pquiring
*/
import java.util.*;
import javaforce.*;
/**
* Retrieves PulseAudio configuration
*/
public class PulseAudio {
public static class Card {
public String name;
public int idx;
public int card;
public String activeProfile = "";
public ArrayList<Profile> profiles = new ArrayList<Profile>();
public ArrayList<Port> ports = new ArrayList<Port>(); //this if info only, can't use it
}
public static class Sink {
public String name;
public int idx;
public int card;
public int volume; //%
public boolean muted;
public String activePort = "";
public ArrayList<Port> ports = new ArrayList<Port>();
}
public static class Source {
public String name;
public int idx;
public int card;
public int volume; //%
public boolean muted;
public String activePort = "";
public ArrayList<Port> ports = new ArrayList<Port>();
}
public static class Port {
public String name, desc;
}
public static class Profile {
public String name, desc;
}
public static ArrayList<Card> cards;
public static ArrayList<Sink> sinks;
public static ArrayList<Source> sources;
public static void list() {
cards = new ArrayList<Card>();
sinks = new ArrayList<Sink>();
sources = new ArrayList<Source>();
ShellProcess sp = new ShellProcess();
String output = sp.run(new String[]{"pactl", "list"}, false);
String lns[] = output.split("\n");
Card card = null;
Sink sink = null;
Source source = null;
boolean ports = false, profiles = false;
for (int a = 0; a < lns.length; a++) {
if (lns[a].length() == 0) {
continue;
}
if (lns[a].charAt(0) == '\t') {
if (lns[a].startsWith("\tDescription:")) {
if (sink != null) {
sink.name = lns[a].substring(14);
}
if (source != null) {
source.name = lns[a].substring(14);
}
continue;
}
if (lns[a].startsWith("\t\talsa.card = ")) {
int i1 = lns[a].indexOf("\"");
int i2 = lns[a].indexOf("\"", i1 + 1);
int idx = JF.atoi(lns[a].substring(i1 + 1, i2));
if (sink != null) {
sink.card = idx;
}
if (source != null) {
source.card = idx;
}
if (card != null) {
card.card = idx;
}
continue;
}
if (lns[a].startsWith("\t\talsa.card_name = ")) {
int i1 = lns[a].indexOf("\"");
int i2 = lns[a].indexOf("\"", i1 + 1);
if (card != null) {
card.name = lns[a].substring(i1 + 1, i2);
}
continue;
}
if (lns[a].startsWith("\tActive Port:")) {
if (sink != null) {
sink.activePort = lns[a].substring(14);
}
if (source != null) {
source.activePort = lns[a].substring(14);
}
continue;
}
if (lns[a].startsWith("\tActive Profile:")) {
profiles = false;
if (card != null) {
card.activeProfile = lns[a].substring(17);
}
continue;
}
if (lns[a].startsWith("\tVolume:")) {
String f[] = lns[a].substring(9).split(" +");
int left = JF.atoi(f[1].substring(0, f[1].length() - 1));
int right = -1;
if (f.length > 3) {
right = JF.atoi(f[3].substring(0, f[3].length() - 1));
}
if (sink != null) {
sink.volume = left;
}
if (source != null) {
source.volume = left;
}
continue;
}
if (lns[a].startsWith("\tMute:")) {
boolean muted = lns[a].indexOf("no") == -1;
if (sink != null) {
sink.muted = muted;
}
if (source != null) {
source.muted = muted;
}
}
if (lns[a].equals("\tPorts:")) {
ports = true;
continue;
}
if (lns[a].equals("\tProfiles:")) {
profiles = true;
continue;
}
if (ports) {
if (lns[a].startsWith("\t\t\t")) {
continue;
}
int i1 = lns[a].indexOf(":");
if (i1 == -1) {
continue;
}
int i2 = lns[a].indexOf("(priority", i1);
if (i2 == -1) {
continue;
}
Port port = new Port();
port.name = lns[a].substring(2, i1);
port.desc = lns[a].substring(i1 + 1, i2).trim();
if (card != null) {
card.ports.add(port);
}
if (sink != null) {
sink.ports.add(port);
}
if (source != null) {
source.ports.add(port);
}
continue;
}
if (profiles) {
Profile profile = new Profile();
int i1 = lns[a].indexOf(" ");
int i2 = lns[a].indexOf("(sinks:");
profile.name = lns[a].substring(2, i1 - 1);
profile.desc = lns[a].substring(i1 + 1, i2);
card.profiles.add(profile);
continue;
}
} else {
sink = null;
source = null;
card = null;
ports = false;
profiles = false;
int idx = lns[a].indexOf("#");
if (idx == -1) {
continue;
}
idx = JF.atoi(lns[a].substring(idx + 1));
if (lns[a].startsWith("Sink #")) {
sink = new Sink();
sink.idx = idx;
sinks.add(sink);
}
if (lns[a].startsWith("Source #")) {
source = new Source();
source.idx = idx;
sources.add(source);
}
if (lns[a].startsWith("Card #")) {
card = new Card();
card.name = "?";
card.idx = idx;
cards.add(card);
}
}
}
}
}