summaryrefslogtreecommitdiffstats
path: root/java/com/tigervnc/vncviewer/ServerDialog.java
blob: a13458501886508885f9b665a1a8e957a92d5d9a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
 * Copyright (C) 2011-2012 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,
                           ItemListener
{

  @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();

    JPanel topPanel = new JPanel(new GridBagLayout());

    addGBComponent(new JLabel(cc.logo),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();
  }

  public void itemStateChanged(ItemEvent e) {
    return;
  }

  @SuppressWarnings({"unchecked","rawtypes"})
  public void actionPerformed(ActionEvent e) {
    Object s = e.getSource();
    if (s instanceof JButton && (JButton)s == okButton) {
      commit();
      endDialog();
    } 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);
        commit();
        endDialog();
      }
    }
  }

  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");
  }
  
  public void endDialog() {
    super.endDialog();
  }

  CConn cc;
  @SuppressWarnings("rawtypes")
  JComboBox server;
  ComboBoxEditor editor;
  JButton aboutButton, optionsButton, okButton, cancelButton;
  OptionsDialog options;
  static LogWriter vlog = new LogWriter("ServerDialog");

}