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package org.openslx.runvirt.plugin.qemu;
import java.io.IOException;
import java.lang.ProcessBuilder.Redirect;
import java.util.concurrent.TimeUnit;
/**
* Small wrapper around Process that will try to launch any sensible GUI
* text editor on the given file.
*/
public class EditorRunner
{
private static final String[] EDITORS = {
"mousepad",
"leafpad",
"gedit",
"gvim",
"medit",
"kate",
"featherpad",
};
public static void open( String file )
{
for ( String editor : EDITORS ) {
if ( open( editor, file ) )
return;
}
return;
}
private static boolean open( String editor, String file )
{
ProcessBuilder pr = new ProcessBuilder( editor, file );
pr.redirectError( Redirect.DISCARD );
pr.redirectOutput( Redirect.DISCARD );
try {
final Process p = pr.start();
p.waitFor( 1, TimeUnit.SECONDS );
if ( !p.isAlive() )
return false;
p.waitFor();
} catch ( IOException | InterruptedException e ) {
return false;
}
return true;
}
}
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