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/*
* libbrlapi - A library providing access to braille terminals for applications.
*
* Copyright (C) 2006-2025 by
* Samuel Thibault <Samuel.Thibault@ens-lyon.org>
* Sébastien Hinderer <Sebastien.Hinderer@ens-lyon.org>
*
* libbrlapi comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU Lesser General Public License, as published by the Free Software
* Foundation; either version 2.1 of the License, or (at your option) any
* later version. Please see the file LICENSE-LGPL for details.
*
* Web Page: http://brltty.app/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
package org.a11y.brlapi.clients;
import org.a11y.brlapi.*;
public class PauseClient extends Client {
public final static byte MINIMUM_WAIT_TIME = 1;
public final static byte DEFAULT_WAIT_TIME = 5;
private byte waitTime = DEFAULT_WAIT_TIME;
private final OperandUsage waitTimeUsage = new OperandUsage("wait time")
.setDefault(waitTime)
.setRangeMinimum(MINIMUM_WAIT_TIME)
.setRangeUnits("seconds")
;
protected final int getWaitTime () {
return waitTime * 1000;
}
protected final boolean pause (Connection connection) {
return pause(connection, getWaitTime());
}
public PauseClient (String... arguments) {
super(arguments);
// don't add parameters to this client because some other clients extend it
addOption("wait",
(operands) -> {
waitTime = Parse.asByte(
waitTimeUsage.getOperandDescription(),
operands[0], MINIMUM_WAIT_TIME
);
},
"seconds"
);
}
@Override
protected void extendUsageSummary (StringBuilder usage) {
super.extendUsageSummary(usage);
waitTimeUsage.appendTo(usage);
}
@Override
protected void runClient (Connection connection)
throws ProgramException
{
printf("Pausing for %d seconds...", waitTime);
String result;
if (pause(connection)) {
result = "pause completed";
} else {
result = "pause interrupted";
}
printf(" %s\n", result);
}
}
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