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package tim.prune.function;
import tim.prune.App;
import tim.prune.GenericFunction;
import tim.prune.I18nManager;
import tim.prune.data.Field;
import javax.swing.JOptionPane;
public abstract class TimeSensitiveFunction extends GenericFunction
{
private static boolean _mangleTimestampsConfirmed = false;
public TimeSensitiveFunction(App inApp) {
super(inApp);
}
/**
* If necessary, ask the user to confirm the operation
* @return true if it's ok to proceed
*/
protected boolean confirmTimestampMangling()
{
if (_mangleTimestampsConfirmed) {
return true;
}
// check whether Timestamp field exists, and if so confirm reversal
int selStart = _app.getTrackInfo().getSelection().getStart();
int selEnd = _app.getTrackInfo().getSelection().getEnd();
if (!_app.getTrackInfo().getTrack().hasData(Field.TIMESTAMP, selStart, selEnd)) {
return true;
}
if (JOptionPane.showConfirmDialog(_app.getFrame(),
I18nManager.getText("dialog.confirmmangletimes.text"),
I18nManager.getText("dialog.confirmmangletimes.title"),
JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION)
{
_mangleTimestampsConfirmed = true;
return true;
}
return false;
}
}
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