/*
* 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.dialog.file;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import com.mucommander.commons.file.AbstractFile;
import com.mucommander.commons.file.protocol.local.LocalFile;
import com.mucommander.commons.file.util.FileSet;
import com.mucommander.commons.file.util.OSXFileUtils;
import com.mucommander.commons.runtime.OsFamily;
import com.mucommander.commons.runtime.OsVersion;
import com.mucommander.job.FileJob;
import com.mucommander.job.FileJobState;
import com.mucommander.job.impl.PropertiesJob;
import com.mucommander.text.SizeFormat;
import com.mucommander.text.Translator;
import com.mucommander.ui.action.ActionProperties;
import com.mucommander.ui.action.impl.ShowFilePropertiesAction;
import com.mucommander.ui.dialog.DialogToolkit;
import com.mucommander.ui.dialog.FocusDialog;
import com.mucommander.ui.icon.FileIcons;
import com.mucommander.ui.icon.IconManager;
import com.mucommander.ui.icon.SpinningDial;
import com.mucommander.ui.layout.XAlignedComponentPanel;
import com.mucommander.ui.layout.YBoxPanel;
import com.mucommander.ui.main.MainFrame;
import com.mucommander.ui.text.FileLabel;
import com.mucommander.ui.text.MultiLineLabel;
/**
* This dialog shows properties of a file or a group of files : number of files, file kind,
* combined size and location.
*
* @author Maxence Bernard
*/
public class PropertiesDialog extends FocusDialog implements Runnable, ActionListener {
private PropertiesJob job;
private Thread repaintThread;
private SpinningDial dial;
private JLabel counterLabel;
private JLabel sizeLabel;
private JButton okCancelButton;
// Dialog width is constrained to 320, height is not an issue (always the same)
private final static Dimension MINIMUM_DIALOG_DIMENSION = new Dimension(360,0);
private final static Dimension MAXIMUM_DIALOG_DIMENSION = new Dimension(450,10000);
/** How often should progress information be refreshed (in ms) */
private final static int REFRESH_RATE = 500;
/** Dimension of the large file icon displayed on left side of the dialog */
private final static Dimension ICON_DIMENSION = new Dimension(64, 64);
public PropertiesDialog(MainFrame mainFrame, FileSet files) {
super(mainFrame,
files.size() > 1 ? ActionProperties.getActionLabel(ShowFilePropertiesAction.Descriptor.ACTION_ID) :
Translator.get("properties_dialog.file_properties", files.elementAt(0).getName()), mainFrame);
this.job = new PropertiesJob(files, mainFrame);
Container contentPane = getContentPane();
JPanel fileDetailsPanel = new JPanel(new BorderLayout());
Icon icon;
boolean isSingleFile = files.size()==1;
AbstractFile singleFile = isSingleFile?files.elementAt(0):null;
if(isSingleFile) {
icon = FileIcons.getFileIcon(singleFile, ICON_DIMENSION);
}
else {
ImageIcon imageIcon = IconManager.getIcon(IconManager.COMMON_ICON_SET, "many_files.png");
icon = IconManager.getScaledIcon(imageIcon, (float)ICON_DIMENSION.getWidth()/imageIcon.getIconWidth());
}
JLabel iconLabel = new JLabel(icon);
iconLabel.setVerticalAlignment(JLabel.TOP);
iconLabel.setBorder(new EmptyBorder(0, 0, 0, 8));
fileDetailsPanel.add(iconLabel, BorderLayout.WEST);
XAlignedComponentPanel labelPanel = new XAlignedComponentPanel(10);
// Contents (set later)
counterLabel = new JLabel("");
labelPanel.addRow(Translator.get("properties_dialog.contents")+":", counterLabel, 6);
// Location (set here)
labelPanel.addRow(Translator.get("location")+":", new FileLabel(files.getBaseFolder(), true), 6);
// Combined size (set later)
JPanel sizePanel;
sizePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
sizePanel.add(sizeLabel = new JLabel(""));
sizePanel.add(new JLabel(dial = new SpinningDial()));
labelPanel.addRow(Translator.get("size")+":", sizePanel, 6);
if(OsFamily.MAC_OS_X.isCurrent() && OsVersion.MAC_OS_X_10_4.isCurrentOrHigher()
&& isSingleFile && singleFile.hasAncestor(LocalFile.class)) {
String comment = OSXFileUtils.getSpotlightComment(singleFile);
JLabel commentLabel = new JLabel(Translator.get("comment")+":");
commentLabel.setAlignmentY(JLabel.TOP_ALIGNMENT);
commentLabel.setVerticalAlignment(SwingConstants.TOP);
labelPanel.addRow(commentLabel, new MultiLineLabel(comment), 6);
}
updateLabels();
fileDetailsPanel.add(labelPanel, BorderLayout.CENTER);
YBoxPanel yPanel = new YBoxPanel(5);
yPanel.add(fileDetailsPanel);
contentPane.add(yPanel, BorderLayout.NORTH);
okCancelButton = new JButton(Translator.get("cancel"));
contentPane.add(DialogToolkit.createOKPanel(okCancelButton, getRootPane(), this), BorderLayout.SOUTH);
// OK button will receive initial focus
setInitialFocusComponent(okCancelButton);
setMinimumSize(MINIMUM_DIALOG_DIMENSION);
setMaximumSize(MAXIMUM_DIALOG_DIMENSION);
start();
}
private void updateLabels() {
int nbFiles = job.getNbFilesRecurse();
int nbFolders = job.getNbFolders();
counterLabel.setText(
(nbFiles>0?Translator.get("nb_files", ""+nbFiles):"")
+(nbFiles>0&&nbFolders>0?", ":"")
+(nbFolders>0?Translator.get("nb_folders", ""+nbFolders):"")
);
sizeLabel.setText(SizeFormat.format(job.getTotalBytes(), SizeFormat.DIGITS_MEDIUM | SizeFormat.UNIT_LONG | SizeFormat.INCLUDE_SPACE| SizeFormat.ROUND_TO_KB) +
" (" + SizeFormat.format(job.getTotalBytes(), SizeFormat.DIGITS_FULL | SizeFormat.UNIT_LONG | SizeFormat.INCLUDE_SPACE) + ")");
counterLabel.repaint(REFRESH_RATE);
sizeLabel.repaint(REFRESH_RATE);
}
public void start() {
job.start();
repaintThread = new Thread(this, "com.mucommander.ui.dialog.file.PropertiesDialog's Thread");
repaintThread.start();
}
//////////////////////
// Runnable methods //
//////////////////////
public void run() {
dial.setAnimated(true);
while(repaintThread!=null && job.getState() != FileJobState.FINISHED) {
updateLabels();
try { Thread.sleep(REFRESH_RATE); }
catch(InterruptedException e) {}
}
// Updates button labels and stops spinning dial.
updateLabels();
okCancelButton.setText(Translator.get("ok"));
dial.setAnimated(false);
}
////////////////////////////
// ActionListener methods //
////////////////////////////
public void actionPerformed(ActionEvent e) {
if (e.getSource()==okCancelButton)
dispose();
}
///////////////////////////////////////
// Overridden WindowListener methods //
///////////////////////////////////////
@Override
public void windowClosed(WindowEvent e) {
super.windowClosed(e);
// Stop threads
job.interrupt();
repaintThread = null;
}
}