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1 package org.columba.mail.gui.message.viewer;
18
19 import java.awt.BorderLayout  ;
20 import java.awt.Color ;
21 import java.awt.Image ;
22
23 import javax.swing.BorderFactory ;
24 import javax.swing.ImageIcon ;
25 import javax.swing.JComponent ;
26 import javax.swing.JLabel ;
27 import javax.swing.JPanel ;
28
29 import org.columba.core.resourceloader.ImageLoader;
30 import org.columba.mail.folder.IMailbox;
31 import org.columba.mail.gui.frame.MailFrameMediator;
32 import org.columba.mail.gui.message.filter.SecurityStatusEvent;
33 import org.columba.mail.gui.message.filter.SecurityStatusListener;
34 import org.columba.mail.parser.text.HtmlParser;
35 import org.columba.mail.util.MailResourceLoader;
36
37
43 public class SecurityStatusViewer extends JPanel implements ICustomViewer,
44 SecurityStatusListener {
45
46 public static final int DECRYPTION_SUCCESS = 0;
47
48 public static final int DECRYPTION_FAILURE = 1;
49
50 public static final int VERIFICATION_SUCCESS = 2;
51
52 public static final int VERIFICATION_FAILURE = 3;
53
54 public static final int NO_KEY = 4;
55
56 public static final int NOOP = 5;
57
58 protected JLabel icon;
59
60 protected JLabel text;
61
62 protected JPanel left;
63
64 private boolean visible;
65
66 public SecurityStatusViewer() {
67 super();
68
69 setLayout(new BorderLayout ());
70
71 left = new JPanel ();
72 left.setLayout(new BorderLayout ());
73 left.setBorder(BorderFactory.createEmptyBorder(0, 5, 5, 5));
74
75 icon = new JLabel ();
76 left.add(icon, BorderLayout.NORTH);
77
78 add(left, BorderLayout.WEST);
79 text = new JLabel ();
80 add(text, BorderLayout.CENTER);
81
82 setValue(SecurityStatusViewer.NOOP, "");
83
84 updateUI();
85
86 visible = false;
87 }
88
89 public void updateUI() {
90 super.updateUI();
91
92 setBorder(new MessageBorder(new Color (255, 255, 60), 1, true));
93
94 Color color = new Color (255, 255, 160);
95
96 setBackground(color);
97
98 if (icon != null) {
99 icon.setBackground(color);
100 }
101
102 if (text != null) {
103 text.setBackground(color);
104 }
105
106 if (left != null) {
107 left.setBackground(color);
108 }
109 }
110
111 private void setValue(int value, String message) {
112 ImageIcon image = null;
113
114 switch (value) {
115 case SecurityStatusViewer.DECRYPTION_SUCCESS: {
116 image = ImageLoader.getMiscIcon("signature-ok.png");
117
118 icon.setToolTipText(MailResourceLoader.getString("menu",
119 "mainframe", "security_decrypt_success"));
120 text.setText(transformToHTML(MailResourceLoader.getString("menu",
121 "mainframe", "security_decrypt_success"), message));
122
123 break;
124 }
125
126 case SecurityStatusViewer.DECRYPTION_FAILURE: {
127 image = ImageLoader.getMiscIcon("signature-bad.png");
128 icon.setToolTipText(MailResourceLoader.getString("menu",
129 "mainframe", "security_encrypt_fail"));
130 text.setText(transformToHTML(MailResourceLoader.getString("menu",
131 "mainframe", "security_encrypt_fail"), message));
132
133 break;
134 }
135
136 case SecurityStatusViewer.VERIFICATION_SUCCESS: {
137 image = ImageLoader.getMiscIcon("signature-ok.png");
138 icon.setToolTipText(MailResourceLoader.getString("menu",
139 "mainframe", "security_verify_success"));
140 text.setText(transformToHTML(MailResourceLoader.getString("menu",
141 "mainframe", "security_verify_success"), message));
142
143 break;
144 }
145
146 case SecurityStatusViewer.VERIFICATION_FAILURE: {
147 image = ImageLoader.getMiscIcon("signature-bad.png");
148
149 icon.setToolTipText(MailResourceLoader.getString("menu",
150 "mainframe", "security_verify_fail"));
151 text.setText(transformToHTML(MailResourceLoader.getString("menu",
152 "mainframe", "security_verify_fail"), message));
153
154 break;
155 }
156
157 case SecurityStatusViewer.NO_KEY: {
158 image = ImageLoader.getMiscIcon("signature-nokey.png");
159 icon.setToolTipText(MailResourceLoader.getString("menu",
160 "mainframe", "security_verify_nokey"));
161 text.setText(transformToHTML(MailResourceLoader.getString("menu",
162 "mainframe", "security_verify_nokey"), message));
163
164 break;
165 }
166
167 case SecurityStatusViewer.NOOP: {
168 text.setText("");
169 icon.setIcon(null);
170
171 break;
172 }
173 }
174
175 if (image != null) {
176 image = new ImageIcon (image.getImage().getScaledInstance(16, 16,
178 Image.SCALE_SMOOTH));
179
180 icon.setIcon(image);
181 }
182
183 updateUI();
184 }
185
186 protected String transformToHTML(String title, String message) {
187 String html = null;
189
190 if (message != null) {
191 html = HtmlParser.substituteSpecialCharacters(message);
192 }
193
194 StringBuffer buf = new StringBuffer ();
195
196 buf.append("<html><body><p>");
197 buf.append(title + "<br>");
199 buf.append(html);
200 buf.append("</p></body></html>");
201
202 return buf.toString();
203 }
204
205
209 public void view(IMailbox folder, Object uid, MailFrameMediator mediator)
210 throws Exception {
211
212 }
213
214
217 public JComponent getView() {
218 return this;
219 }
220
221
224 public void statusUpdate(SecurityStatusEvent event) {
225 String message = event.getMessage();
226 int status = event.getStatus();
227
228 setValue(status, message);
229
230 if (status == NOOP)
231 visible = false;
232 else
233 visible = true;
234 }
235
236
239 public boolean isVisible() {
240 return visible;
241 }
242
243
246 public void updateGUI() throws Exception {
247
248 }
249 }
250 |
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