uk.co.modularaudio.componentdesigner.mainframe.actions.PlayStopAction.java Source code

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Here is the source code for uk.co.modularaudio.componentdesigner.mainframe.actions.PlayStopAction.java

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/**
 *
 * Copyright (C) 2015 - Daniel Hams, Modular Audio Limited
 *                      daniel.hams@gmail.com
 *
 * Mad 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.
 *
 * Mad 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 Mad.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package uk.co.modularaudio.componentdesigner.mainframe.actions;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.SwingUtilities;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import uk.co.modularaudio.componentdesigner.controller.front.ComponentDesignerFrontController;
import uk.co.modularaudio.componentdesigner.mainframe.MainFrame;

public class PlayStopAction extends AbstractAction {
    private static Log log = LogFactory.getLog(PlayStopAction.class.getName());
    /**
     *
     */
    private static final long serialVersionUID = 255449800376156959L;

    private final ComponentDesignerFrontController fc;

    private final MainFrame mainFrame;

    private final CheckAudioConfigurationAction checkAudioConfigurationAction;

    public PlayStopAction(final ComponentDesignerFrontController fcin, final MainFrame mainFrame,
            final CheckAudioConfigurationAction checkAudioConfigurationAction) {
        this.fc = fcin;
        this.mainFrame = mainFrame;
        this.checkAudioConfigurationAction = checkAudioConfigurationAction;
        this.putValue(NAME, "Play/Stop");
        this.putValue(SELECTED_KEY, "PlayStop.selected");
    }

    @Override
    public void actionPerformed(final ActionEvent e) {
        try {
            boolean canToggle = false;
            if (!fc.isRendering()) {
                if (!fc.isAudioEngineRunning()) {
                    mainFrame.getToolbar().getPlayStopToggleButton().setSelected(false);
                    // Launch the check audio config action
                    // and exit.
                    checkAudioConfigurationAction.actionPerformed(e);

                    if (fc.isAudioEngineRunning()) {
                        canToggle = true;
                    }
                } else {
                    canToggle = true;
                }
            } else {
                canToggle = true;
            }

            if (canToggle) {
                SwingUtilities.invokeLater(new Runnable() {

                    @Override
                    public void run() {
                        fc.toggleRendering();
                    }
                });
            }
        } catch (final Exception ex) {
            final String msg = "Exception caught performing play/stop action: " + ex.toString();
            log.error(msg, ex);
        }
    }
}