jremeventsview.java

JRemoteControl is a simple Java&#8482 driven bluetooth remote control.It allows you to initiate virt

package fildiv.jremcntl.server.gui.app;

import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.io.File;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.SoftBevelBorder;

import fildiv.jremcntl.server.core.JRemEnv;
import fildiv.jremcntl.server.core.JRemProperties;
import fildiv.jremcntl.server.core.JRemPropertyManager;
import fildiv.jremcntl.server.gui.core.DocumentAttachedEvent;
import fildiv.jremcntl.server.gui.core.DocumentEvent;
import fildiv.jremcntl.server.gui.core.DocumentListener;
import fildiv.jremcntl.server.gui.core.DocumentModifiedEvent;
import fildiv.jremcntl.server.gui.model.JRemConfigDoc;
import fildiv.jremcntl.server.gui.util.swing.SwingUtils;

public class JRemEventsView extends JPanel {

	private static final long serialVersionUID = 1L;
	private JLabel jLabel = null;
	private JTextField jTextFieldOnConnect = null;
	private JButton jButtonOnConnect = null;
	private JLabel jLabel1 = null;
	private JLabel jLabel2 = null;
	private JTextField jTextFieldOnDisconnect = null;
	private JButton jButtonOnDisconnect = null;
	private JLabel jLabel3 = null;
	
	private JRemConfigDoc doc;
	private JRemPropertyManager pm;
	private JRemEnv env;

	private DocumentListener listener = new DocumentListener() {

		public void actionPerformed(DocumentEvent event) {
			updateView(event);  //  @jve:decl-index=0:
		}
	};
	private boolean updating;

	/**
	 * This is the default constructor
	 */
	public JRemEventsView() {
		super();
		initialize();
		
		this.env = JRemEnv.getInstance();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		GridBagConstraints gridBagConstraints5 = new GridBagConstraints();
		gridBagConstraints5.gridx = 0;
		gridBagConstraints5.fill = GridBagConstraints.BOTH;
		gridBagConstraints5.weightx = 1.0;
		gridBagConstraints5.weighty = 1.0;
		gridBagConstraints5.gridwidth = 3;
		gridBagConstraints5.gridy = 3;
		jLabel3 = new JLabel();
		jLabel3.setText("");
		jLabel3.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
		GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
		gridBagConstraints4.gridx = 2;
		gridBagConstraints4.gridy = 2;
		GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
		gridBagConstraints3.fill = GridBagConstraints.BOTH;
		gridBagConstraints3.gridy = 2;
		gridBagConstraints3.weightx = 1.0;
		gridBagConstraints3.insets = new Insets(2, 2, 2, 2);
		gridBagConstraints3.gridx = 1;
		GridBagConstraints gridBagConstraints21 = new GridBagConstraints();
		gridBagConstraints21.gridx = 0;
		gridBagConstraints21.insets = new Insets(7, 2, 2, 2);
		gridBagConstraints21.fill = GridBagConstraints.HORIZONTAL;
		gridBagConstraints21.gridwidth = 3;
		gridBagConstraints21.gridy = 0;
		jLabel2 = new JLabel();
		jLabel2.setText("Run a external program for this events");
		GridBagConstraints gridBagConstraints11 = new GridBagConstraints();
		gridBagConstraints11.gridx = 0;
		gridBagConstraints11.insets = new Insets(2, 2, 2, 2);
		gridBagConstraints11.gridy = 2;
		jLabel1 = new JLabel();
		jLabel1.setText("On client disconnection");
		jLabel1.setFont(new Font("Dialog", Font.PLAIN, 12));
		GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
		gridBagConstraints2.gridx = 2;
		gridBagConstraints2.insets = new Insets(2, 2, 2, 2);
		gridBagConstraints2.gridy = 1;
		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
		gridBagConstraints1.fill = GridBagConstraints.BOTH;
		gridBagConstraints1.gridy = 1;
		gridBagConstraints1.weightx = 1.0;
		gridBagConstraints1.insets = new Insets(2, 2, 2, 2);
		gridBagConstraints1.gridx = 1;
		GridBagConstraints gridBagConstraints = new GridBagConstraints();
		gridBagConstraints.gridx = 0;
		gridBagConstraints.anchor = GridBagConstraints.WEST;
		gridBagConstraints.insets = new Insets(2, 2, 2, 2);
		gridBagConstraints.gridy = 1;
		jLabel = new JLabel();
		jLabel.setText("On client connection");
		jLabel.setFont(new Font("Dialog", Font.PLAIN, 12));
		this.setSize(423, 200);
		this.setLayout(new GridBagLayout());
		this.setBorder(new SoftBevelBorder(SoftBevelBorder.LOWERED));
		this.add(jLabel, gridBagConstraints);
		this.add(getJTextFieldOnConnect(), gridBagConstraints1);
		this.add(getJButtonOnConnect(), gridBagConstraints2);
		this.add(jLabel1, gridBagConstraints11);
		this.add(jLabel2, gridBagConstraints21);
		this.add(getJTextFieldOnDisconnect(), gridBagConstraints3);
		this.add(getJButtonOnDisconnect(), gridBagConstraints4);
		this.add(jLabel3, gridBagConstraints5);
	}

	public void setDocument(JRemConfigDoc doc) {

		if (this.doc != null) {
			commitPendings();
			this.doc.removeActionListener(listener);
		}

		this.doc = (JRemConfigDoc) doc;
		this.pm = (JRemPropertyManager) doc;
		
		if (this.doc != null)
			this.doc.addActionListener(listener);
	}
	
	private void commitPendings() {
		
		setupOnConnect();
		setupOnDisconnect();
	}

	/**
	 * This method initializes jTextFieldOnConnect	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextFieldOnConnect() {
		if (jTextFieldOnConnect == null) {
			jTextFieldOnConnect = new JTextField();
			
			jTextFieldOnConnect.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					
					setupOnConnect();
				}

			});
			
			jTextFieldOnConnect.addFocusListener(new FocusListener() {

				public void focusGained(FocusEvent e) {					
				}

				public void focusLost(FocusEvent e) {
					setupOnConnect();
				}
				
			});
			
		}
		return jTextFieldOnConnect;
	}

	protected void setupOnConnect() {
		pm.setPropertyValue(JRemProperties.PROP_ON_CONNECT, 
				getJTextFieldOnConnect().getText());
	}

	protected void setupOnDisconnect() {
		pm.setPropertyValue(JRemProperties.PROP_ON_DISCONNECT, 
				getJTextFieldOnDisconnect().getText());		
	}

	/**
	 * This method initializes jButtonOnConnect	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButtonOnConnect() {
		if (jButtonOnConnect == null) {
			jButtonOnConnect = new JButton();
			jButtonOnConnect.setMaximumSize(new Dimension(25, 20));
			jButtonOnConnect.setPreferredSize(new Dimension(25, 20));
			jButtonOnConnect.setText("...");
			jButtonOnConnect.setMinimumSize(new Dimension(25, 20));
			jButtonOnConnect.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {

					File f = SwingUtils.showOpenDialog(env, JRemEventsView.this);
					if (f != null) {
						
						String path = f.getAbsolutePath();
						pm.setPropertyValue(JRemProperties.PROP_ON_CONNECT, path);
					}
				}
			});
		}
		return jButtonOnConnect;
	}

	/**
	 * This method initializes jTextFieldOnDisconnect	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	private JTextField getJTextFieldOnDisconnect() {
		if (jTextFieldOnDisconnect == null) {
			jTextFieldOnDisconnect = new JTextField();
			
			jTextFieldOnDisconnect.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					
					setupOnDisconnect();
				}

			});
			
			jTextFieldOnDisconnect.addFocusListener(new FocusListener() {

				public void focusGained(FocusEvent e) {					
				}

				public void focusLost(FocusEvent e) {
					setupOnDisconnect();
				}
				
			});
			
		}
		return jTextFieldOnDisconnect;
	}

	/**
	 * This method initializes jButtonOnDisconnect	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButtonOnDisconnect() {
		if (jButtonOnDisconnect == null) {
			jButtonOnDisconnect = new JButton();
			jButtonOnDisconnect.setMaximumSize(new Dimension(25, 20));
			jButtonOnDisconnect.setPreferredSize(new Dimension(25, 20));
			jButtonOnDisconnect.setText("...");
			jButtonOnDisconnect.setMinimumSize(new Dimension(25, 20));
			jButtonOnDisconnect.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					File f = SwingUtils.showOpenDialog(env, JRemEventsView.this);
					if (f != null) {
						
						String path = f.getAbsolutePath();
						pm.setPropertyValue(JRemProperties.PROP_ON_DISCONNECT, path);
					}
				}
			});
		}
		return jButtonOnDisconnect;
	}
	
	private void updateView(DocumentEvent event) {
		try {
			
			updating = true;
			
			SwingUtils.showWaitCursor(this, false);
				
			if (event instanceof DocumentModifiedEvent) {
				
				update();
									
			} else {
				
				if (event instanceof DocumentAttachedEvent) {
	
					update();
				
				} else {
					enableAll(false);
				}
				
			}
			
		} finally {
			updating = false;			
			SwingUtils.showWaitCursor(this, false);
		}
	}

	private void enableAll(boolean enable) {
		
		getJButtonOnConnect().setEnabled(enable);
		getJButtonOnDisconnect().setEnabled(enable);
		getJTextFieldOnConnect().setEnabled(enable);
		getJTextFieldOnDisconnect().setEnabled(enable);
	}

	private void update() {
		
		getJTextFieldOnConnect().setEnabled(pm.isPropertyEnabled(JRemProperties.PROP_ON_CONNECT));
		getJTextFieldOnDisconnect().setEnabled(pm.isPropertyEnabled(JRemProperties.PROP_ON_DISCONNECT));
		getJButtonOnConnect().setEnabled(getJTextFieldOnConnect().isEnabled());
		getJButtonOnDisconnect().setEnabled(getJTextFieldOnDisconnect().isEnabled());
		
		getJTextFieldOnConnect().setText(
				(String) pm.getPropertyValue(JRemProperties.PROP_ON_CONNECT));
		getJTextFieldOnDisconnect().setText(
				(String) pm.getPropertyValue(JRemProperties.PROP_ON_DISCONNECT));
	}
}  //  @jve:decl-index=0:visual-constraint="10,10"