/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander 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.
*
* muCommander 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/>.
*/
package com.mucommander.ui.main.commandbar;
import java.io.IOException;
import java.io.OutputStream;
import javax.swing.KeyStroke;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.mucommander.RuntimeConstants;
import com.mucommander.io.backup.BackupOutputStream;
import com.mucommander.ui.text.KeyStrokeUtils;
import com.mucommander.xml.XmlAttributes;
import com.mucommander.xml.XmlWriter;
/**
* This class is responsible for writing the command-bar attributes (actions and modifier).
*
* @author Arik Hadas
*/
class CommandBarWriter extends CommandBarIO {
private static final Logger LOGGER = LoggerFactory.getLogger(CommandBarWriter.class);
// - Singleton -------------------------------------------------------
// -------------------------------------------------------------------
private static CommandBarWriter instance;
public static CommandBarWriter create() {
if (instance == null)
instance = new CommandBarWriter();
return instance;
}
private CommandBarWriter() {}
void write() throws IOException {
String[] commandBarActionIds = CommandBarAttributes.getActions();
String[] commandBarAlterativeActionIds = CommandBarAttributes.getAlternateActions();
KeyStroke commandBarModifier = CommandBarAttributes.getModifier();
BackupOutputStream bos = new BackupOutputStream(getDescriptionFile());
try {
new Writer(bos).write(commandBarActionIds, commandBarAlterativeActionIds, commandBarModifier);
wasCommandBarModified = false;
} catch (Exception e) {
LOGGER.debug("Caught exception", e);
} finally {
bos.close();
}
}
private static class Writer {
private XmlWriter writer = null;
private Writer(OutputStream stream) throws IOException {
this.writer = new XmlWriter(stream);
}
private void write(String[] actionIds, String[] alternativeActionIds, KeyStroke modifier) throws IOException {
try {
writer.writeCommentLine("See http://trac.mucommander.com/wiki/CommandBar for information on how to customize this file");
XmlAttributes rootElementAttributes = new XmlAttributes();
rootElementAttributes.add(MODIFIER_ATTRIBUTE, KeyStrokeUtils.getKeyStrokeRepresentation(modifier));
rootElementAttributes.add(VERSION_ATTRIBUTE, RuntimeConstants.VERSION);
writer.startElement(ROOT_ELEMENT, rootElementAttributes, true);
int nbCommandBarActions = actionIds.length;
for (int i=0; i<nbCommandBarActions; ++i)
write(actionIds[i], alternativeActionIds[i]);
} finally {
writer.endElement(ROOT_ELEMENT);
}
}
private void write(String actionId, String alternativeActionId) throws IOException {
XmlAttributes attributes = new XmlAttributes();
attributes.add(ACTION_ID_ATTRIBUTE, actionId);
if (alternativeActionId != null)
attributes.add(ALT_ACTION_ID_ATTRIBUTE, alternativeActionId);
LOGGER.trace("Writing button: action_id = " + attributes.getValue(ACTION_ID_ATTRIBUTE) + ", alt_action_id = " + attributes.getValue(ALT_ACTION_ID_ATTRIBUTE));
writer.writeStandAloneElement(BUTTON_ELEMENT, attributes);
}
}
}