mirror of https://github.com/sipwise/jitsi.git
Introduces new configuration from to setup global shortcut entry. Allows also to use special key detection for headset button _for MS Windows only_.
Sebastien Vincent
15 years ago
parent
da7a976995
commit
957b8633ae
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/*
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* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.plugin.keybindingchooser.globalchooser;
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import java.awt.*;
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import java.awt.event.*;
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import java.util.*;
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import java.util.List; // disambiguation
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import javax.swing.*;
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import net.java.sip.communicator.plugin.keybindingchooser.*;
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import net.java.sip.communicator.service.globalshortcut.*;
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import net.java.sip.communicator.util.*;
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import net.java.sip.communicator.util.skin.*;
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import net.java.sip.communicator.util.swing.*;
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import net.java.sip.communicator.util.swing.plaf.*;
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/**
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* Dialog to choose the shortcut.
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*
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* @author Sebastien Vincent
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*/
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public class GlobalShortcutDialog
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extends SIPCommDialog
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implements ActionListener,
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GlobalShortcutListener
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{
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/**
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* Serial version UID.
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*/
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private static final long serialVersionUID = 0L;
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/**
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* Text displayed when no shortcut is configured.
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*/
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private static final String PRESS_TO_SETUP_SHORTCUT =
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Resources.getString("plugin.keybindings.globalchooser.PRESS_BTN");
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/**
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* The global shortcut entry.
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*/
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private final GlobalShortcutEntry entry;
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/**
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* OK button.
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*/
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private final JButton btnOK = new JButton(
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Resources.getString("service.gui.OK"));
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/**
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* Cancel button.
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*/
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private final JButton btnCancel = new JButton(
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Resources.getString("service.gui.CANCEL"));
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/**
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* Enable or not special key for shortcut.
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*/
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private final JCheckBox specialBox = new SIPCommCheckBox(
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Resources.getString("plugin.keybindings.globalchooser.ENABLE_SPECIAL"));
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/**
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* First shortcut field.
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*/
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private final ShortcutField fldShortcut = new ShortcutField(
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PRESS_TO_SETUP_SHORTCUT);
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/**
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* Secondary shortcut field.
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*/
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private final ShortcutField fldShortcut2 = new ShortcutField(
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PRESS_TO_SETUP_SHORTCUT);
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/**
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* Return code.
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*/
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private int retCode = 0;
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/**
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* Constructor.
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*
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* @param dialog root dialog
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* @param entry the global shortcut entry
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*/
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public GlobalShortcutDialog(Dialog dialog, GlobalShortcutEntry entry)
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{
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super(dialog);
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setModal(true);
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setTitle("Global shortcut: " + entry.getAction());
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this.entry = entry;
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init();
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}
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/**
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* Initialize components.
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*/
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private void init()
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{
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TransparentPanel mainPanel = new TransparentPanel(new BorderLayout());
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JPanel btnPanel = new TransparentPanel(
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new FlowLayout(FlowLayout.RIGHT));
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JPanel shortcutPanel = new TransparentPanel(
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new GridLayout(0, 2, 0, 10));
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btnOK.addActionListener(this);
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btnCancel.addActionListener(this);
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KeyAdapter keyAdapter = new KeyAdapter()
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{
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private KeyEvent buffer = null;
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@Override
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public void keyPressed(KeyEvent event)
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{
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if(event.getKeyCode() == KeyEvent.VK_ESCAPE)
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{
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SIPCommTextField field =
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(SIPCommTextField)event.getSource();
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AWTKeyStroke ks = null;
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if(field == fldShortcut)
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{
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ks = entry.getShortcut();
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}
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else if(field == fldShortcut2)
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{
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ks = entry.getShortcut2();
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}
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if(ks == null)
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field.setText(PRESS_TO_SETUP_SHORTCUT);
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else
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{
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if(ks.getModifiers() ==
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GlobalShortcutService.SPECIAL_KEY_MODIFIERS)
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{
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field.setText("Special");
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}
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else
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{
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field.setText(GlobalShortcutEntry.getShortcutText(
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entry.getShortcut()));
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}
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}
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btnOK.requestFocusInWindow();
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return;
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}
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if(event.getKeyCode() == 0)
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return;
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// Reports KEY_PRESSED events on release to support modifiers
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this.buffer = event;
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}
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@Override
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public void keyReleased(KeyEvent event)
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{
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if (buffer != null)
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{
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SIPCommTextField field =
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(SIPCommTextField)event.getSource();
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AWTKeyStroke input = KeyStroke.getKeyStrokeForEvent(buffer);
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buffer = null;
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GlobalShortcutEntry en = entry;
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List<AWTKeyStroke> kss = new ArrayList<AWTKeyStroke>();
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kss.add(input);
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kss.add(en.getShortcut2());
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en.setShortcuts(kss);
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en.setEditShortcut1(false);
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en.setEditShortcut2(false);
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field.setText(GlobalShortcutEntry.getShortcutText(
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input));
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btnOK.requestFocus();
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}
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}
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};
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AWTKeyStroke ks = entry.getShortcut();
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AWTKeyStroke ks2 = entry.getShortcut2();
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if(ks != null)
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{
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if(ks.getModifiers() != GlobalShortcutService.SPECIAL_KEY_MODIFIERS)
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{
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fldShortcut.setText(GlobalShortcutEntry.getShortcutText(ks));
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}
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else
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{
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fldShortcut.setText("Special");
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}
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}
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if(ks2 != null)
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{
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if(ks2.getModifiers() != GlobalShortcutService.SPECIAL_KEY_MODIFIERS)
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{
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fldShortcut2.setText(GlobalShortcutEntry.getShortcutText(ks2));
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}
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else
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{
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fldShortcut2.setText("Special");
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}
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}
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fldShortcut.addKeyListener(keyAdapter);
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fldShortcut2.addKeyListener(keyAdapter);
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specialBox.addItemListener(new ItemListener()
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{
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public void itemStateChanged(ItemEvent evt)
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{
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KeybindingChooserActivator.getGlobalShortcutService().
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setSpecialKeyDetection(
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(evt.getStateChange() == ItemEvent.SELECTED),
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GlobalShortcutDialog.this);
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}
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});
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shortcutPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10,
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10));
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shortcutPanel.add(new JLabel("Primary shortcut"));
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shortcutPanel.add(fldShortcut);
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shortcutPanel.add(new JLabel("Secondary shortcut"));
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shortcutPanel.add(fldShortcut2);
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if(OSUtils.IS_WINDOWS)
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{
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shortcutPanel.add(new TransparentPanel());
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shortcutPanel.add(specialBox);
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}
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mainPanel.add(shortcutPanel, BorderLayout.CENTER);
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btnPanel.add(btnOK);
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btnPanel.add(btnCancel);
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mainPanel.add(btnPanel, BorderLayout.SOUTH);
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btnOK.requestFocus();
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getContentPane().add(mainPanel);
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pack();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected void close(boolean isEscaped)
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{
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super.close(isEscaped);
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KeybindingChooserActivator.getGlobalShortcutService().
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setSpecialKeyDetection(false, this);
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}
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/**
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* Show the dialog and returns if the user has modified something (create
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* or modify entry).
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*
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* @return true if the user has modified something (create
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* or modify entry), false otherwise.
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*/
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public int showDialog()
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{
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setVisible(true);
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// as the dialog is modal, wait for OK/Cancel button retCode
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setVisible(false);
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return retCode;
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}
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/**
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* {@inheritDoc}
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*/
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public void actionPerformed(ActionEvent evt)
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{
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Object obj = evt.getSource();
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if(obj == btnOK)
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{
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retCode = 1;
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dispose();
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}
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else if(obj == btnCancel)
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{
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retCode = 0;
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dispose();
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}
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}
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/**
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* {@inheritDoc}
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*/
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public void shortcutReceived(GlobalShortcutEvent evt)
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{
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AWTKeyStroke ksr = evt.getKeyStroke();
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if(ksr.getModifiers() != GlobalShortcutService.SPECIAL_KEY_MODIFIERS)
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{
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return;
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}
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if(!fldShortcut.isFocusOwner() && !fldShortcut2.isFocusOwner())
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return;
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List<AWTKeyStroke> kss = new ArrayList<AWTKeyStroke>();
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if(fldShortcut.isFocusOwner())
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{
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kss.add(ksr);
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kss.add(entry.getShortcut2());
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fldShortcut.setText("Special");
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}
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else if(fldShortcut2.isFocusOwner())
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{
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kss.add(entry.getShortcut());
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kss.add(ksr);
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fldShortcut2.setText("Special");
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}
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entry.setShortcuts(kss);
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KeybindingChooserActivator.getGlobalShortcutService().
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setSpecialKeyDetection(false, this);
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}
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/**
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* Clear the text field.
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*
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* @param ui <tt>TextFieldUI</tt> to clear
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*/
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public void clearTextField(SIPCommTextFieldUI ui)
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{
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List<AWTKeyStroke> kss = new ArrayList<AWTKeyStroke>();
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if(ui == fldShortcut.getUI())
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{
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kss.add(null);
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kss.add(entry.getShortcut2());
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entry.setShortcuts(kss);
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btnOK.requestFocusInWindow();
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}
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else if(ui == fldShortcut2.getUI())
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{
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kss.add(entry.getShortcut());
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kss.add(null);
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entry.setShortcuts(kss);
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btnOK.requestFocusInWindow();
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}
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}
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/**
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* A custom call field.
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*/
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private class ShortcutField
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extends SIPCommTextField
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implements Skinnable
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{
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/**
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* Serial version UID.
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*/
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private static final long serialVersionUID = 0L;
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/**
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* The text field ui.
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*/
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private ShortcutFieldUI textFieldUI;
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/**
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* Creates an instance of the <tt>CallField</tt>.
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*
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* @param text
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*/
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public ShortcutField(String text)
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{
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super(text);
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textFieldUI = new ShortcutFieldUI();
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textFieldUI.setDeleteButtonEnabled(true);
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this.setPreferredSize(new Dimension(200, 23));
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this.setUI(textFieldUI);
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this.setBorder(null);
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this.setOpaque(false);
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this.setDragEnabled(true);
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loadSkin();
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}
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/**
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* Reloads text field UI defs.
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*/
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public void loadSkin()
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{
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textFieldUI.loadSkin();
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}
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}
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public class ShortcutFieldUI
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extends SIPCommTextFieldUI
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implements Skinnable
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{
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/**
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* Creates a <tt>SIPCommTextFieldUI</tt>.
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*/
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public ShortcutFieldUI()
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{
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loadSkin();
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}
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/**
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* Adds the custom mouse listeners defined in this class to the installed
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* listeners.
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*/
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protected void installListeners()
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{
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super.installListeners();
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}
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/**
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* {@inheritDoc}
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*/
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protected void updateDeleteIcon(MouseEvent evt)
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{
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super.updateDeleteIcon(evt);
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Rectangle deleteRect = getDeleteButtonRect();
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if(deleteRect.contains(evt.getX(), evt.getY()) &&
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evt.getID() == MouseEvent.MOUSE_CLICKED)
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{
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clearTextField(this);
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}
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}
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/**
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* Implements parent paintSafely method and enables antialiasing.
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* @param g the <tt>Graphics</tt> object that notified us
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*/
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protected void paintSafely(Graphics g)
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{
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customPaintBackground(g);
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super.paintSafely(g);
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}
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/**
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* Paints the background of the associated component.
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* @param g the <tt>Graphics</tt> object used for painting
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*/
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protected void customPaintBackground(Graphics g)
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{
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Graphics2D g2 = (Graphics2D) g.create();
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try
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{
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AntialiasingManager.activateAntialiasing(g2);
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super.customPaintBackground(g2);
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}
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finally
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{
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g2.dispose();
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}
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}
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}
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}
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