/*

 * FilePropertiesDialog.java - A File property dialog

 * :tabSize=8:indentSize=8:noTabs=false:

 * :folding=explicit:collapseFolds=1:

 *

 * Copyright (C) 2008 VladimirR

 *

 * This program 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 2

 * of the License, or any later version.

 *

 * This program 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, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 */

package org.gjt.sp.jedit.gui;



//{{{ Imports

import java.io.File;



import java.awt.BorderLayout;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.text.SimpleDateFormat;

import java.util.Date;



import javax.swing.*;

import javax.swing.border.Border;

import javax.swing.border.EmptyBorder;



import org.gjt.sp.jedit.GUIUtilities;

import org.gjt.sp.jedit.OperatingSystem;

import org.gjt.sp.jedit.jEdit;

import org.gjt.sp.jedit.View;

import org.gjt.sp.jedit.browser.VFSBrowser;

import org.gjt.sp.jedit.io.VFSFile;

import org.gjt.sp.jedit.io.FileVFS.LocalFile;

import org.gjt.sp.jedit.MiscUtilities;

import org.gjt.sp.util.IOUtilities;

//}}}



/**

 * File's Properties dialog. This class create and show a window from the selected file or files.

 */

public class FilePropertiesDialog extends EnhancedDialog

{

	private final VFSBrowser browser;

	private final VFSFile[] selectedFiles;

	private final LocalFile local;



	//{{{ FilePropertiesDialog(View view, VFSBrowser browser) constructor

	/**

	 * The FilePropertiesDialog's constructor

	 * @param view The view

	 * @param browser The VFSBrowser

	 */

	public FilePropertiesDialog(View view, VFSBrowser browser, VFSFile[] files)

	{

		super(view,jEdit.getProperty("vfs.browser.properties.title"),true);

		GUIUtilities.loadGeometry(this,"propdialog");



		this.browser = browser;



		if (files.length > 0)

			selectedFiles = files;

		else

			selectedFiles = browser.getSelectedFiles();

		local = (LocalFile) selectedFiles[0];

		createAndShowGUI();

	} //}}}



	//{{{ addComponentsToPane() method

	public void addComponentsToPane()

	{

		JPanel content = new JPanel(new BorderLayout());

		content.setBorder(new EmptyBorder(12,5,0,5));

		setContentPane(content);



		if (selectedFiles.length == 1)

		{

			content.add(BorderLayout.NORTH, createNorthPanel());

			content.add(BorderLayout.CENTER, createCenterPanel());

			content.add(BorderLayout.SOUTH, createSouthPanel());

		}

		else if(selectedFiles.length > 1)

		{

			content.add(BorderLayout.NORTH, createNorthPanelAll());

			content.add(BorderLayout.CENTER, createCenterPanelAll());

			content.add(BorderLayout.SOUTH, createSouthPanelAll());

		}

	} //}}}



	//{{{createNorthPanelAll() method

	public JPanel createNorthPanelAll()

	{

		JPanel northPanel = new JPanel(new BorderLayout());



		infoIcon = new JLabel();

		infoIcon.setIcon(UIManager.getIcon("OptionPane.informationIcon"));

		northPanel.add(BorderLayout.WEST, infoIcon);



		int filesCounter = 0;

		int directoriesCounter = 0;

		for(int i=0;i<selectedFiles.length;i++)

		{

			if(selectedFiles[i].getType() == VFSFile.DIRECTORY)

			{

				directoriesCounter++;

			}

			else if(selectedFiles[i].getType() == VFSFile.FILE)

			{

				filesCounter++;

			}

		}

		JPanel nameField = new JPanel();

		nameField.add(new JLabel(jEdit.getProperty("fileprop.selectedFiles")+": "+filesCounter+", "+

							jEdit.getProperty("fileprop.selectedDirectories")+": "+directoriesCounter));



		northPanel.add(BorderLayout.CENTER, nameField);

		northPanel.add(BorderLayout.SOUTH, new JPanel());



		return northPanel;

	} //}}}



	//{{{createCenterPanelAll() method

	public JPanel createCenterPanelAll()

	{

		long filesSize = 0L;

		JPanel centerPanel = new JPanel(new BorderLayout());



		for (int i=0;i<selectedFiles.length;i++)

		{

			if(selectedFiles[i].getType() == VFSFile.DIRECTORY)

			{

				File ioFile = new File(selectedFiles[i].getPath());

				filesSize += IOUtilities.fileLength(ioFile);

			}

			else if(selectedFiles[i].getType() == VFSFile.FILE)

			{

				filesSize += selectedFiles[i].getLength();

			}

		}



		JPanel propField = new JPanel();

		propField.setLayout(new GridLayout(2, 1));

		String path = local.getPath();

		if(OperatingSystem.isWindows() || OperatingSystem.isWindows9x() || OperatingSystem.isWindowsNT())

		{

			path = path.substring(0, path.lastIndexOf(92)); // 92 = '\'

		}

		else

		{

			path = path.substring(0, path.lastIndexOf('/'));

		}

		propField.add(new JLabel(jEdit.getProperty("fileprop.path")+": "+path));

		propField.add(new JLabel(jEdit.getProperty("fileprop.size")+": "+MiscUtilities.formatFileSize(filesSize)));

		Border etch = BorderFactory.createEtchedBorder();

		propField.setBorder(BorderFactory.createTitledBorder(etch, jEdit.getProperty("fileprop.properties")));

		centerPanel.add(BorderLayout.CENTER, propField);



		return centerPanel;

	} //}}}



	//{{{ createSouthPanelAll() method

	public JPanel createSouthPanelAll()

	{

		ButtonActionHandler actionHandler = new ButtonActionHandler();

		JPanel southPanel = new JPanel(new BorderLayout());



		JPanel buttonsField = new JPanel();

		okButton = new JButton(jEdit.getProperty("fileprop.okBtn"));

		buttonsField.add(okButton);

		okButton.addActionListener(actionHandler);

		cancelButton = new JButton(jEdit.getProperty("fileprop.cancelBtn"));

		buttonsField.add(cancelButton);

		cancelButton.addActionListener(actionHandler);



		southPanel.add(BorderLayout.EAST, buttonsField);



		return southPanel;

	} //}}}



	//{{{ createNorthPanel() method

	public JPanel createNorthPanel()

	{

		JPanel northPanel = new JPanel(new BorderLayout());



		infoIcon = new JLabel();

		infoIcon.setIcon(UIManager.getIcon("OptionPane.informationIcon"));

		northPanel.add(BorderLayout.WEST, infoIcon);



		JPanel nameField = new JPanel();

		nameField.add(new JLabel(jEdit.getProperty("fileprop.name")+": "));

		nameTextField = new JTextField(local.getName(), 20);

		nameField.add(nameTextField);

		northPanel.add(BorderLayout.CENTER, nameField);

		northPanel.add(BorderLayout.SOUTH, new JPanel());



		return northPanel;

	} //}}}



	//{{{ createCenterPanel() method

	public JPanel createCenterPanel()

	{

		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm");



		JPanel centerPanel = new JPanel(new BorderLayout());



		JPanel propField = new JPanel();

		propField.setLayout(new GridLayout(4, 1));

		propField.add(new JLabel(jEdit.getProperty("fileprop.name")+": "+local.getName()));

		propField.add(new JLabel(jEdit.getProperty("fileprop.path")+": "+local.getPath()));

		propField.add(new JLabel(jEdit.getProperty("fileprop.lastmod")+": "+sdf.format(new Date(local.getModified()))));

		if(local.getType() == VFSFile.DIRECTORY)

		{

			File ioFile = new File(local.getPath());

			propField.add(new JLabel(jEdit.getProperty("fileprop.size")+": "+MiscUtilities.formatFileSize(IOUtilities.fileLength(ioFile))));

		}

		else

		{

			propField.add(new JLabel(jEdit.getProperty("fileprop.size")+": "+MiscUtilities.formatFileSize(local.getLength())));

		}

		Border etch = BorderFactory.createEtchedBorder();

		propField.setBorder(BorderFactory.createTitledBorder(etch, jEdit.getProperty("fileprop.properties")));

		centerPanel.add(BorderLayout.CENTER, propField);



		JPanel attributeField = new JPanel();

		attributeField.setLayout(new GridLayout(1, 2));

		readable = new JCheckBox(jEdit.getProperty("fileprop.readable"));

		readable.setSelected(local.isReadable());

		readable.setEnabled(false);

		attributeField.add(readable);



		write = new JCheckBox(jEdit.getProperty("fileprop.writeable"));

		write.setSelected(local.isWriteable());

		write.setEnabled(false);

		attributeField.add(write);

		attributeField.setBorder(BorderFactory.createTitledBorder(etch, jEdit.getProperty("fileprop.attribute")));

		centerPanel.add(BorderLayout.SOUTH, attributeField);



		return centerPanel;

	} //}}}



	//{{{ createSouthPanel() method

	public JPanel createSouthPanel()

	{

		ButtonActionHandler actionHandler = new ButtonActionHandler();

		JPanel southPanel = new JPanel(new BorderLayout());



		JPanel buttonsField = new JPanel();

		okButton = new JButton(jEdit.getProperty("fileprop.okBtn"));

		buttonsField.add(okButton);

		okButton.addActionListener(actionHandler);

		cancelButton = new JButton(jEdit.getProperty("fileprop.cancelBtn"));

		buttonsField.add(cancelButton);

		cancelButton.addActionListener(actionHandler);



		southPanel.add(BorderLayout.EAST, buttonsField);



		return southPanel;

	} //}}}



	//{{{ ok() method

	@Override

	public void ok()

	{

		if(nameTextField != null)

		{

			browser.rename(browser.getSelectedFiles()[0].getPath(), nameTextField.getText());

		}



		GUIUtilities.saveGeometry(this,"propdialog");

		setVisible(false);

	} //}}}



	//{{{ cancel() method

	@Override

	public void cancel()

	{

		GUIUtilities.saveGeometry(this,"propdialog");

		setVisible(false);

	} //}}}



	//{{{ Private members

	private JButton okButton;

	private JButton cancelButton;

	private JTextField nameTextField;

	private JLabel infoIcon;

	private JCheckBox readable;

	private JCheckBox write;



	//{{{ createAndShowGUI() method

	private void createAndShowGUI()

	{

		addComponentsToPane();

		pack();



		setDefaultCloseOperation(DISPOSE_ON_CLOSE);

		setFocusable(true);

		toFront();

		requestFocus();

		setResizable(false);

		setVisible(true);

	} //}}}



	//{{{ ButtonActionHandler class

	private class ButtonActionHandler implements ActionListener

	{

		public void actionPerformed(ActionEvent evt)

		{

			Object source = evt.getSource();





			if(source == okButton)

			{

				ok();

			}

			else if(source == cancelButton)

			{

				cancel();

			}

		}

	} //}}}

	//}}}

}