source: josm/trunk/src/org/openstreetmap/josm/tools/PlatformHookUnixoid.java@ 6443

Last change on this file since 6443 was 6443, checked in by Don-vip, 10 years ago

see #8465 - Ask Windows users to update their Sun/Oracle Java 6 version to Oracle Java 7
  • Property svn:eol-style set to native
File size: 12.3 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.tools;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Dimension;
7import java.awt.GraphicsEnvironment;
8import java.awt.event.KeyEvent;
9import java.io.BufferedReader;
10import java.io.File;
11import java.io.FileReader;
12import java.io.IOException;
13import java.io.InputStreamReader;
14import java.util.Arrays;
15
16import javax.swing.JOptionPane;
17
18import org.openstreetmap.josm.Main;
19import org.openstreetmap.josm.gui.ExtendedDialog;
20
21/**
22 * see PlatformHook.java
23 *
24 * BTW: THIS IS A STUB. See comments below for details.
25 *
26 * Don't write (Main.platform instanceof PlatformHookUnixoid) because other platform
27 * hooks are subclasses of this class.
28 */
29public class PlatformHookUnixoid implements PlatformHook {
30
31 private String osDescription;
32
33 @Override
34 public void preStartupHook() {
35 }
36
37 @Override
38 public void startupHook() {
39 }
40
41 @Override
42 public void openUrl(String url) throws IOException {
43 String[] programs = {"gnome-open", "kfmclient openURL", "firefox"};
44 for (String program : programs) {
45 try {
46 Runtime.getRuntime().exec(program+" "+url);
47 return;
48 } catch (IOException e) {
49 Main.warn(e);
50 }
51 }
52 }
53
54 @Override
55 public void initSystemShortcuts() {
56 // TODO: Insert system shortcuts here. See Windows and especially OSX to see how to.
57 for(int i = KeyEvent.VK_F1; i <= KeyEvent.VK_F12; ++i)
58 Shortcut.registerSystemShortcut("screen:toogle"+i, tr("reserved"), i, KeyEvent.CTRL_DOWN_MASK | KeyEvent.ALT_DOWN_MASK).setAutomatic();
59 Shortcut.registerSystemShortcut("system:reset", tr("reserved"), KeyEvent.VK_DELETE, KeyEvent.CTRL_DOWN_MASK | KeyEvent.ALT_DOWN_MASK).setAutomatic();
60 Shortcut.registerSystemShortcut("system:resetX", tr("reserved"), KeyEvent.VK_BACK_SPACE, KeyEvent.CTRL_DOWN_MASK | KeyEvent.ALT_DOWN_MASK).setAutomatic();
61 }
62
63 /**
64 * This should work for all platforms. Yeah, should.
65 * See PlatformHook.java for a list of reasons why
66 * this is implemented here...
67 */
68 @Override
69 public String makeTooltip(String name, Shortcut sc) {
70 String result = "";
71 result += "<html>";
72 result += name;
73 if (sc != null && sc.getKeyText().length() != 0) {
74 result += " ";
75 result += "<font size='-2'>";
76 result += "("+sc.getKeyText()+")";
77 result += "</font>";
78 }
79 result += "&nbsp;</html>";
80 return result;
81 }
82
83 @Override
84 public String getDefaultStyle() {
85 return "javax.swing.plaf.metal.MetalLookAndFeel";
86 }
87
88 @Override
89 public boolean canFullscreen() {
90 return GraphicsEnvironment.getLocalGraphicsEnvironment()
91 .getDefaultScreenDevice().isFullScreenSupported();
92 }
93
94 @Override
95 public boolean rename(File from, File to) {
96 return from.renameTo(to);
97 }
98
99 /**
100 * Get the Java package name including detailed version.
101 *
102 * Some Java bugs are specific to a certain security update, so in addition
103 * to the Java version, we also need the exact package version.
104 *
105 * This was originally written for #8921, so only Debian based distributions
106 * are covered at the moment. This can be extended to other distributions
107 * if needed.
108 *
109 * @return The package name and package version if it can be identified, null
110 * otherwise
111 */
112 public String getJavaPackageDetails() {
113 try {
114 String dist = Utils.execOutput(Arrays.asList("lsb_release", "-i", "-s"));
115 if ("Debian".equalsIgnoreCase(dist) || "Ubuntu".equalsIgnoreCase(dist)) {
116 String javaHome = System.getProperty("java.home");
117 if ("/usr/lib/jvm/java-6-openjdk-amd64/jre".equals(javaHome) ||
118 "/usr/lib/jvm/java-6-openjdk-i386/jre".equals(javaHome) ||
119 "/usr/lib/jvm/java-6-openjdk/jre".equals(javaHome)) {
120 String version = Utils.execOutput(Arrays.asList("dpkg-query", "--show", "--showformat", "${Architecture}-${Version}", "openjdk-6-jre"));
121 return "openjdk-6-jre:" + version;
122 }
123 if ("/usr/lib/jvm/java-7-openjdk-amd64/jre".equals(javaHome) ||
124 "/usr/lib/jvm/java-7-openjdk-i386/jre".equals(javaHome)) {
125 String version = Utils.execOutput(Arrays.asList("dpkg-query", "--show", "--showformat", "${Architecture}-${Version}", "openjdk-7-jre"));
126 return "openjdk-7-jre:" + version;
127 }
128 }
129 } catch (IOException e) {
130 Main.warn(e);
131 }
132 return null;
133 }
134
135 protected String buildOSDescription() {
136 String osName = System.getProperty("os.name");
137 if ("Linux".equalsIgnoreCase(osName)) {
138 try {
139 // Try lsb_release (only available on LSB-compliant Linux systems, see https://www.linuxbase.org/lsb-cert/productdir.php?by_prod )
140 Process p = Runtime.getRuntime().exec("lsb_release -ds");
141 BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
142 String line = Utils.strip(input.readLine());
143 Utils.close(input);
144 if (line != null && !line.isEmpty()) {
145 line = line.replaceAll("\"+","");
146 line = line.replaceAll("NAME=",""); // strange code for some Gentoo's
147 if(line.startsWith("Linux ")) // e.g. Linux Mint
148 return line;
149 else if(!line.isEmpty())
150 return "Linux " + line;
151 }
152 } catch (IOException e) {
153 // Non LSB-compliant Linux system. List of common fallback release files: http://linuxmafia.com/faq/Admin/release-files.html
154 for (LinuxReleaseInfo info : new LinuxReleaseInfo[]{
155 new LinuxReleaseInfo("/etc/lsb-release", "DISTRIB_DESCRIPTION", "DISTRIB_ID", "DISTRIB_RELEASE"),
156 new LinuxReleaseInfo("/etc/os-release", "PRETTY_NAME", "NAME", "VERSION"),
157 new LinuxReleaseInfo("/etc/arch-release"),
158 new LinuxReleaseInfo("/etc/debian_version", "Debian GNU/Linux "),
159 new LinuxReleaseInfo("/etc/fedora-release"),
160 new LinuxReleaseInfo("/etc/gentoo-release"),
161 new LinuxReleaseInfo("/etc/redhat-release")
162 }) {
163 String description = info.extractDescription();
164 if (description != null && !description.isEmpty()) {
165 return "Linux " + description;
166 }
167 }
168 }
169 }
170 return osName;
171 }
172
173 @Override
174 public String getOSDescription() {
175 if (osDescription == null) {
176 osDescription = buildOSDescription();
177 }
178 return osDescription;
179 }
180
181 protected static class LinuxReleaseInfo {
182 private final String path;
183 private final String descriptionField;
184 private final String idField;
185 private final String releaseField;
186 private final boolean plainText;
187 private final String prefix;
188
189 public LinuxReleaseInfo(String path, String descriptionField, String idField, String releaseField) {
190 this(path, descriptionField, idField, releaseField, false, null);
191 }
192
193 public LinuxReleaseInfo(String path) {
194 this(path, null, null, null, true, null);
195 }
196
197 public LinuxReleaseInfo(String path, String prefix) {
198 this(path, null, null, null, true, prefix);
199 }
200
201 private LinuxReleaseInfo(String path, String descriptionField, String idField, String releaseField, boolean plainText, String prefix) {
202 this.path = path;
203 this.descriptionField = descriptionField;
204 this.idField = idField;
205 this.releaseField = releaseField;
206 this.plainText = plainText;
207 this.prefix = prefix;
208 }
209
210 @Override public String toString() {
211 return "ReleaseInfo [path=" + path + ", descriptionField=" + descriptionField +
212 ", idField=" + idField + ", releaseField=" + releaseField + "]";
213 }
214
215 /**
216 * Extracts OS detailed information from a Linux release file (/etc/xxx-release)
217 * @return The OS detailed information, or {@code null}
218 */
219 public String extractDescription() {
220 String result = null;
221 if (path != null) {
222 File file = new File(path);
223 if (file.exists()) {
224 BufferedReader reader = null;
225 try {
226 reader = new BufferedReader(new FileReader(file));
227 String id = null;
228 String release = null;
229 String line;
230 while (result == null && (line = reader.readLine()) != null) {
231 if (line.contains("=")) {
232 String[] tokens = line.split("=");
233 if (tokens.length >= 2) {
234 // Description, if available, contains exactly what we need
235 if (descriptionField != null && descriptionField.equalsIgnoreCase(tokens[0])) {
236 result = Utils.strip(tokens[1]);
237 } else if (idField != null && idField.equalsIgnoreCase(tokens[0])) {
238 id = Utils.strip(tokens[1]);
239 } else if (releaseField != null && releaseField.equalsIgnoreCase(tokens[0])) {
240 release = Utils.strip(tokens[1]);
241 }
242 }
243 } else if (plainText && !line.isEmpty()) {
244 // Files composed of a single line
245 result = Utils.strip(line);
246 }
247 }
248 // If no description has been found, try to rebuild it with "id" + "release" (i.e. "name" + "version")
249 if (result == null && id != null && release != null) {
250 result = id + " " + release;
251 }
252 } catch (IOException e) {
253 // Ignore
254 } finally {
255 Utils.close(reader);
256 }
257 }
258 }
259 // Append prefix if any
260 if (result != null && !result.isEmpty() && prefix != null && !prefix.isEmpty()) {
261 result = prefix + result;
262 }
263 if(result != null)
264 result = result.replaceAll("\"+","");
265 return result;
266 }
267 }
268
269 protected void askUpdateJava(String version) {
270 try {
271 ExtendedDialog ed = new ExtendedDialog(
272 Main.parent,
273 tr("Outdated Java version"),
274 new String[]{tr("Update Java"), tr("Cancel")});
275 // Check if the dialog has not already been permanently hidden by user
276 if (!ed.toggleEnable("askUpdateJava7").toggleCheckState()) {
277 ed.setButtonIcons(new String[]{"java.png", "cancel.png"}).setCancelButton(2);
278 ed.setMinimumSize(new Dimension(460, 260));
279 ed.setIcon(JOptionPane.WARNING_MESSAGE);
280 ed.setContent(tr("You are running version {0} of Java.", "<b>"+version+"</b>")+"<br><br>"+
281 "<b>"+tr("This version is no longer supported by {0} since {1} and is not recommended for use.", "Oracle", tr("February 2013"))+"</b><br><br>"+
282 "<b>"+tr("JOSM will soon stop working with this version; we highly recommend you to update to Java {0}.", "7")+"</b><br><br>"+
283 tr("Would you like to update now ?"));
284
285 if (ed.showDialog().getValue() == 1) {
286 openUrl("http://www.java.com/download");
287 }
288 }
289 } catch (IOException e) {
290 Main.warn(e);
291 }
292 }
293}
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