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Fully implements application shutdown procedure that is invoked when the

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user closes the the main gui window or invokes exit from the file menu.
This commit is contained in:
Denny
2018-07-14 14:44:03 -04:00
parent 8c237be682
commit 20a8f2bb3c
13 changed files with 195 additions and 35 deletions
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47
src/main/java/io/github/dsheirer/source/tuner/TunerManager.java
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@@ -1,19 +1,16 @@
/*******************************************************************************
* sdrtrunk
* Copyright (C) 2014-2017 Dennis Sheirer
* sdr-trunk
* Copyright (C) 2014-2018 Dennis Sheirer
*
* 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 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.
* 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/>
* You should have received a copy of the GNU General Public License along with this program.
* If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
package io.github.dsheirer.source.tuner;
@@ -74,7 +71,15 @@ public class TunerManager
*/
public void dispose()
{
LibUsb.exit(null);
mLog.info("Shutting down LibUsb ...");
try
{
LibUsb.exit(null);
}
catch(Exception e)
{
mLog.error("Error shutting down LibUsb", e);
}
}
/**
@@ -217,6 +222,22 @@ public class TunerManager
return new TunerInitStatus(null, "Unknown Device");
}
/**
* Releases all tuners in preparation for shutdown
*/
public void releaseTuners()
{
mLog.info("Releasing [" + mTunerModel.getTuners().size() + "] tuner(s) ...");
Tuner tuner = mTunerModel.getTuner(0);
while(tuner != null)
{
mTunerModel.removeTuner(tuner);
tuner.dispose();
tuner = mTunerModel.getTuner(0);
}
}
private TunerInitStatus initAirspyTuner(Device device,
DeviceDescriptor descriptor)
{