soundsettingspanel.java

一个类似QQ的在线通讯聊天软件原码,适合初学者参考学习。

package openicq.gui;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;

import javax.swing.*;
import javax.swing.border.Border;

import openicq.Start;
import openicq.data.Default;
import openicq.data.Resource;

import org.javalib.gui.SpringToolkit;
import org.javalib.gui.model.SettingsDisplayPanel;
import org.javalib.io.CryptFile;
import org.javalib.io.CustomFileFilter;
import org.javalib.util.TitledList;

/**
 * The <code>SoundSettingsPanel</code> class contains a panel for the sound
 * settings.
 * @author Hansgeorg Schwibbe
 * @copyright 2004
 */
public class SoundSettingsPanel extends SettingsDisplayPanel
{
  private TitledList localized = SettingsDialog.localized;

  private JDialog parent;

  private JPanel globalPanel = new JPanel();

  private JPanel localPanel = new JPanel();

  protected JCheckBox jCheckBoxSoundsEnabled = new JCheckBox();

  protected JCheckBox jCheckBoxStartupSound = new JCheckBox();

  protected JTextField jTextFieldStartupSound = new JTextField();

  protected JButton jButtonStartupSound = new JButton();

  protected JCheckBox jCheckBoxIncomingSound = new JCheckBox();

  protected JTextField jTextFieldIncomingSound = new JTextField();

  protected JButton jButtonIncomingSound = new JButton();

  protected JCheckBox jCheckBoxNotifySound = new JCheckBox();

  protected JTextField jTextFieldNotifySound = new JTextField();

  protected JButton jButtonNotifySound = new JButton();

  protected JFileChooser soundFileChooser;

  protected CustomFileFilter soundFileFilter;

  /**
   * Initializes a new instance of the class <code>SoundSettingsPanel</code>.
   * @param parent the parent dialog
   */
  public SoundSettingsPanel(JDialog parent)
  {
    Border innerBorder, outerBorder;
    String text, title, button;
    char shortkey;
    this.parent = parent;
    soundFileChooser = new JFileChooser();
    title = ((String[]) localized.get("soundSettingsPanel"))[0];
    soundFileChooser.setDialogTitle(title);
    button = ((String[]) localized.get("stdButtons"))[4];
    soundFileChooser.setApproveButtonText(button);
    shortkey = ((char[]) localized.get("stdButtonsShortkeys"))[4];
    soundFileChooser.setApproveButtonMnemonic(shortkey);
    text = ((String[]) localized.get("soundSettingsPanel"))[1];
    soundFileFilter = new CustomFileFilter(text, new String[]
    { "wav"
    });
    soundFileChooser.setFileFilter(soundFileFilter);
    text = ((String[]) localized.get("soundSettingsPanel"))[4];
    jCheckBoxSoundsEnabled.setText(text);
    jCheckBoxSoundsEnabled.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        setComponentAccess();
      }
    });
    text = ((String[]) localized.get("soundSettingsPanel"))[5];
    jCheckBoxStartupSound.setText(text);
    jCheckBoxStartupSound.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        setComponentAccess();
      }
    });
    text = ((String[]) localized.get("soundSettingsPanel"))[6];
    jCheckBoxIncomingSound.setText(text);
    jCheckBoxIncomingSound.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        setComponentAccess();
      }
    });
    text = ((String[]) localized.get("soundSettingsPanel"))[7];
    jCheckBoxNotifySound.setText(text);
    jCheckBoxNotifySound.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        setComponentAccess();
      }
    });
    text = ((String[]) localized.get("stdButtons"))[4];
    jButtonStartupSound.setText(text);
    jButtonStartupSound.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        action_chooseStartupSound();
      }
    });
    text = ((String[]) localized.get("stdButtons"))[4];
    jButtonIncomingSound.setText(text);
    jButtonIncomingSound.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        action_chooseIncomingUserSound();
      }
    });
    text = ((String[]) localized.get("stdButtons"))[4];
    jButtonNotifySound.setText(text);
    jButtonNotifySound.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        action_chooseNotifySound();
      }
    });
    jTextFieldStartupSound.setEditable(false);
    jTextFieldIncomingSound.setEditable(false);
    jTextFieldNotifySound.setEditable(false);
    title = ((String[]) localized.get("soundSettingsPanel"))[2];
    globalPanel.setBorder(BorderFactory.createTitledBorder(title));
    globalPanel.setLayout(new SpringLayout());
    globalPanel.add(jCheckBoxSoundsEnabled);
    SpringToolkit.makeCompactGrid(globalPanel, 1, 1, 5, 0, 5, 5);
    title = ((String[]) localized.get("soundSettingsPanel"))[3];
    innerBorder = BorderFactory.createTitledBorder(title);
    outerBorder = BorderFactory.createEmptyBorder(0, 15, 47, 75);
    localPanel.setBorder(BorderFactory.createCompoundBorder(innerBorder,
                                                            outerBorder));
    localPanel.setLayout(new SpringLayout());
    localPanel.add(jCheckBoxStartupSound);
    localPanel.add(jTextFieldStartupSound);
    localPanel.add(jButtonStartupSound);
    localPanel.add(jCheckBoxIncomingSound);
    localPanel.add(jTextFieldIncomingSound);
    localPanel.add(jButtonIncomingSound);
    localPanel.add(jCheckBoxNotifySound);
    localPanel.add(jTextFieldNotifySound);
    localPanel.add(jButtonNotifySound);
    SpringToolkit.makeCompactGrid(localPanel, 9, 1, 5, 0, 5, 5);
    setLayout(new BorderLayout());
    innerBorder = BorderFactory.createLoweredBevelBorder();
    outerBorder = BorderFactory.createEmptyBorder(10, 10, 10, 10);
    setBorder(BorderFactory.createCompoundBorder(innerBorder, outerBorder));
    this.add(globalPanel, BorderLayout.NORTH);
    this.add(localPanel, BorderLayout.CENTER);
  }

  /**
   * Opens a new file chooser to choose the sound file for the incoming user
   * sound.
   */
  private void action_chooseIncomingUserSound()
  {
    if (soundFileChooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION)
    {
      this.jTextFieldIncomingSound.setText(soundFileChooser.getSelectedFile()
                                                           .getAbsolutePath());
    }
  }

  /**
   * Opens a new file chooser to choose the sound file for the notify sound.
   */
  private void action_chooseNotifySound()
  {
    if (soundFileChooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION)
    {
      this.jTextFieldNotifySound.setText(soundFileChooser.getSelectedFile()
                                                         .getAbsolutePath());
    }
  }

  /**
   * Opens a new file chooser to choose the sound file for the startup sound.
   */
  private void action_chooseStartupSound()
  {
    if (soundFileChooser.showOpenDialog(parent) == JFileChooser.APPROVE_OPTION)
    {
      this.jTextFieldStartupSound.setText(soundFileChooser.getSelectedFile()
                                                          .getAbsolutePath());
    }
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#getContinueWithoutSavingMessage()
   */
  public String getContinueWithoutSavingMessage()
  {
    return ((String[]) localized.get("warningMessages"))[0] + "\n"
           + ((String[]) localized.get("questionMessages"))[0];
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#getContinueWithoutSavingTitle()
   */
  public String getContinueWithoutSavingTitle()
  {
    return ((String[]) localized.get("messageTitles"))[2];
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#getListIconPath()
   */
  public String getListIconPath()
  {
    return Resource.ICON_SOURCE_SETTINGS[3];
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#getListName()
   */
  public String getListName()
  {
    return ((String[]) localized.get("settingsDialogList"))[3];
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#getSaveButtonText()
   */
  public String getSaveButtonText()
  {
    return ((String[]) localized.get("stdButtons"))[2] + " ("
           + ((String[]) localized.get("settingsDialogList"))[3] + ")";
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#getSaveSettingsErrorTitle()
   */
  public String getSaveSettingsErrorTitle()
  {
    return ((String[]) localized.get("messageTitles"))[0];
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#hasChanged()
   */
  public boolean hasChanged()
  {
    synchronized (Start.env)
    {
      if (Start.env.isSoundEnabled() != jCheckBoxSoundsEnabled.isSelected()
          || Start.env.getSoundFlags()[0] != jCheckBoxStartupSound.isSelected()
          || Start.env.getSoundFlags()[1] != jCheckBoxIncomingSound.isSelected()
          || Start.env.getSoundFlags()[2] != jCheckBoxNotifySound.isSelected()
          || !Start.env.getSoundFileNames()[0].equals(jTextFieldStartupSound.getText())
          || !Start.env.getSoundFileNames()[1].equals(jTextFieldIncomingSound.getText())
          || !Start.env.getSoundFileNames()[2].equals(jTextFieldNotifySound.getText()))
      {
        return true;
      }
    }
    return false;
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#loadSettings()
   */
  public void loadSettings()
  {
    synchronized (Start.env)
    {
      this.jCheckBoxSoundsEnabled.setSelected(Start.env.isSoundEnabled());
      this.jTextFieldStartupSound.setText(Start.env.getSoundFileNames()[0]);
      this.jCheckBoxStartupSound.setSelected(Start.env.getSoundFlags()[0]);
      this.jTextFieldIncomingSound.setText(Start.env.getSoundFileNames()[1]);
      this.jCheckBoxIncomingSound.setSelected(Start.env.getSoundFlags()[1]);
      this.jTextFieldNotifySound.setText(Start.env.getSoundFileNames()[2]);
      this.jCheckBoxNotifySound.setSelected(Start.env.getSoundFlags()[2]);
      this.setComponentAccess();
    }
  }

  /**
   * (non-Javadoc)
   * @see org.javalib.gui.model.SettingsDisplayPanel#saveSettings()
   */
  public void saveSettings() throws Exception
  {
    try
    {
      Object[] fileData = new Object[]
      {
       String.valueOf(this.jCheckBoxSoundsEnabled.isSelected()),
       String.valueOf(this.jCheckBoxStartupSound.isSelected()),
       String.valueOf(this.jCheckBoxIncomingSound.isSelected()),
       String.valueOf(this.jCheckBoxNotifySound.isSelected()),
       this.jTextFieldStartupSound.getText(),
       this.jTextFieldIncomingSound.getText(),
       this.jTextFieldNotifySound.getText()
      };
      synchronized (Start.env)
      {
        String path = Default.FOLDER_NAME_HOME + "/"
                      + Start.env.getOwnContact().getContactId() + "/"
                      + Default.FILE_NAME_SOUND_DATA;
        CryptFile.write(path, fileData);
        Start.env.setSoundEnabled(this.jCheckBoxSoundsEnabled.isSelected());
        boolean[] selected = new boolean[]
        {
         this.jCheckBoxStartupSound.isSelected(),
         this.jCheckBoxIncomingSound.isSelected(),
         this.jCheckBoxNotifySound.isSelected()
        };
        String[] strings = new String[]
        {
         this.jTextFieldStartupSound.getText(),
         this.jTextFieldIncomingSound.getText(),
         this.jTextFieldNotifySound.getText()
        };
        Start.env.setSoundFiles(strings, selected);
      }
    }
    catch (Exception ex)
    {
      String msg = ((String[]) localized.get("errorMessages"))[13];
      throw new Exception(msg);
    }
  }

  /**
   * Sets the access to the components of this panel.
   */
  void setComponentAccess()
  {
    if (!this.jCheckBoxSoundsEnabled.isSelected())
    {
      this.jCheckBoxStartupSound.setEnabled(false);
      this.jCheckBoxIncomingSound.setEnabled(false);
      this.jCheckBoxNotifySound.setEnabled(false);
      this.jTextFieldStartupSound.setEnabled(false);
      this.jButtonStartupSound.setEnabled(false);
      this.jTextFieldIncomingSound.setEnabled(false);
      this.jButtonIncomingSound.setEnabled(false);
      this.jTextFieldNotifySound.setEnabled(false);
      this.jButtonNotifySound.setEnabled(false);
    }
    else
    {
      this.jCheckBoxStartupSound.setEnabled(true);
      this.jCheckBoxIncomingSound.setEnabled(true);
      this.jCheckBoxNotifySound.setEnabled(true);
      if (!this.jCheckBoxStartupSound.isSelected())
      {
        this.jTextFieldStartupSound.setEnabled(false);
        this.jButtonStartupSound.setEnabled(false);
      }
      else
      {
        this.jTextFieldStartupSound.setEnabled(true);
        this.jButtonStartupSound.setEnabled(true);
      }
      if (!this.jCheckBoxIncomingSound.isSelected())
      {
        this.jTextFieldIncomingSound.setEnabled(false);
        this.jButtonIncomingSound.setEnabled(false);
      }
      else
      {
        this.jTextFieldIncomingSound.setEnabled(true);
        this.jButtonIncomingSound.setEnabled(true);
      }
      if (!this.jCheckBoxNotifySound.isSelected())
      {
        this.jTextFieldNotifySound.setEnabled(false);
        this.jButtonNotifySound.setEnabled(false);
      }
      else
      {
        this.jTextFieldNotifySound.setEnabled(true);
        this.jButtonNotifySound.setEnabled(true);
      }
    }
  }
}