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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright (C) 2011-2013 Brian P. Hinz
*
* This 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
* (at your option) any later version.
*
* This software 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 software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
package com.tigervnc.vncviewer;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.WindowConstants.*;
import java.util.*;
import com.tigervnc.rfb.*;
class ServerDialog extends Dialog implements
ActionListener
{
@SuppressWarnings({"unchecked","rawtypes"})
public ServerDialog(OptionsDialog options_,
String defaultServerName, CConn cc_) {
super(true);
cc = cc_;
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
setResizable(false);
setSize(new Dimension(340, 135));
setTitle("VNC Viewer: Connection Details");
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
if (VncViewer.nViewers == 1) {
cc.viewer.exit(1);
} else {
ret = false;
endDialog();
}
}
});
options = options_;
getContentPane().setLayout(new GridBagLayout());
JLabel serverLabel = new JLabel("Server:", JLabel.RIGHT);
if (UserPreferences.get("ServerDialog", "history") != null) {
String valueStr = UserPreferences.get("ServerDialog", "history");
server = new JComboBox(valueStr.split(","));
} else {
server = new JComboBox();
}
// Hack to set the left inset on editable JComboBox
if (UIManager.getLookAndFeel().getID() == "Windows") {
server.setBorder(BorderFactory.createCompoundBorder(server.getBorder(),
BorderFactory.createEmptyBorder(0,2,0,0)));
} else if (UIManager.getLookAndFeel().getID() == "Metal") {
ComboBoxEditor editor = server.getEditor();
JTextField jtf = (JTextField)editor.getEditorComponent();
jtf.setBorder(new CompoundBorder(jtf.getBorder(), new EmptyBorder(0,2,0,0)));
}
server.setEditable(true);
editor = server.getEditor();
editor.getEditorComponent().addKeyListener(new KeyListener() {
public void keyTyped(KeyEvent e) {}
public void keyReleased(KeyEvent e) {}
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) {
server.insertItemAt(editor.getItem(), 0);
server.setSelectedIndex(0);
commit();
}
}
});
JPanel topPanel = new JPanel(new GridBagLayout());
addGBComponent(new JLabel(VncViewer.logoIcon),topPanel, 0, 0, 1, 1, 0, 0, 0, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.LINE_START, new Insets(5,5,5,15));
addGBComponent(serverLabel,topPanel, 1, 0, 1, 1, 0, 0, 0, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.LINE_END, new Insets(10,0,5,5));
addGBComponent(server,topPanel, 2, 0, 1, 1, 0, 0, 1, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.CENTER, new Insets(10,0,5,40));
optionsButton = new JButton("Options...");
aboutButton = new JButton("About...");
okButton = new JButton("OK");
cancelButton = new JButton("Cancel");
JPanel buttonPanel = new JPanel(new GridBagLayout());
buttonPanel.setPreferredSize(new Dimension(340, 40));
addGBComponent(aboutButton,buttonPanel, 0, 3, 1, 1, 0, 0, 0.2, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.CENTER, new Insets(0,5,0,5));
addGBComponent(optionsButton,buttonPanel, 1, 3, 1, 1, 0, 0, 0, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.CENTER, new Insets(0,5,0,5));
addGBComponent(okButton,buttonPanel, 2, 3, 1, 1, 0, 0, 0.8, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.CENTER, new Insets(0,5,0,5));
addGBComponent(cancelButton,buttonPanel, 3, 3, 1, 1, 0, 0, 0.5, 1, GridBagConstraints.HORIZONTAL, GridBagConstraints.CENTER, new Insets(0,5,0,5));
GridBagConstraints gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.LINE_START;
gbc.fill = GridBagConstraints.BOTH;
gbc.gridwidth = GridBagConstraints.REMAINDER;
gbc.gridheight = 1;
gbc.insets = new Insets(0,0,0,0);
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.weightx = 1;
gbc.weighty = 1;
getContentPane().add(topPanel,gbc);
getContentPane().add(buttonPanel);
server.addActionListener(this);
optionsButton.addActionListener(this);
aboutButton.addActionListener(this);
okButton.addActionListener(this);
cancelButton.addActionListener(this);
pack();
}
@SuppressWarnings({"unchecked","rawtypes"})
public void actionPerformed(ActionEvent e) {
Object s = e.getSource();
if (s instanceof JButton && (JButton)s == okButton) {
commit();
} else if (s instanceof JButton && (JButton)s == cancelButton) {
if (VncViewer.nViewers == 1)
cc.viewer.exit(1);
ret = false;
endDialog();
} else if (s instanceof JButton && (JButton)s == optionsButton) {
options.showDialog(this);
} else if (s instanceof JButton && (JButton)s == aboutButton) {
cc.showAbout();
} else if (s instanceof JComboBox && (JComboBox)s == server) {
if (e.getActionCommand().equals("comboBoxEdited")) {
server.insertItemAt(editor.getItem(), 0);
server.setSelectedIndex(0);
}
}
}
private void commit() {
String serverName = (String)server.getSelectedItem();
if (serverName == null || serverName.equals("")) {
vlog.error("Invalid servername specified");
if (VncViewer.nViewers == 1)
cc.viewer.exit(1);
ret = false;
endDialog();
}
// set params
Configuration.setParam("Server", Hostname.getHost(serverName));
Configuration.setParam("Port", Integer.toString(Hostname.getPort(serverName)));
// Update the history list
String valueStr = UserPreferences.get("ServerDialog", "history");
String t = (valueStr == null) ? "" : valueStr;
StringTokenizer st = new StringTokenizer(t, ",");
StringBuffer sb = new StringBuffer().append((String)server.getSelectedItem());
while (st.hasMoreTokens()) {
String str = st.nextToken();
if (!str.equals((String)server.getSelectedItem()) && !str.equals("")) {
sb.append(',');
sb.append(str);
}
}
UserPreferences.set("ServerDialog", "history", sb.toString());
UserPreferences.save("ServerDialog");
endDialog();
}
CConn cc;
@SuppressWarnings("rawtypes")
JComboBox server;
ComboBoxEditor editor;
JButton aboutButton, optionsButton, okButton, cancelButton;
OptionsDialog options;
static LogWriter vlog = new LogWriter("ServerDialog");
}
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