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1
7 package com.memoire.vainstall;
8
9 import java.io.BufferedWriter  ;
10 import java.io.File ;
11 import java.io.FileNotFoundException ;
12 import java.io.FileOutputStream ;
13 import java.io.IOException ;
14 import java.io.OutputStreamWriter ;
15 import java.io.UnsupportedEncodingException ;
16 import java.util.List ;
17 import java.util.Set ;
18
19
23 public class VALinkLinux {
24
25 public static File getIconDir() {
26 return new File (System.getProperty("user.home"), "Desktop");
27 }
28
29 public static void createAll(VAShortcutEntry[] _e, Set file)
30 throws IOException {
31 VALinkLinux link = new VALinkLinux();
32 File dest = VAGlobals.SHORTCUTS_IN_INSTALLDIR ? new File (
33 VAGlobals.DEST_PATH) : null;
34 File kdeMenuDir, gnomeMenuDir;
35
36 kdeMenuDir = link.createKDEMenuDir(file);
37 gnomeMenuDir = link.createGnomeMenuDir(file);
38 for (int i = 0; i < _e.length; i++) {
39 if (_e[i].isCreateOnDesktop()) {
40 File f = link.writeIconEntryOnDesktop(_e[i]);
41 if (f != null)
42 file.add(f.getAbsolutePath());
43 }
44 if (VAGlobals.SHORTCUTS_IN_INSTALLDIR) {
45 File f = link.writeIconEntrynDir(_e[i], dest);
46 if (f != null)
47 file.add(f.getAbsolutePath());
48
49 }
50 if (kdeMenuDir != null) {
51 File f = link.writeIconEntrynDir(_e[i], kdeMenuDir);
52 if (f != null)
53 file.add(f.getAbsolutePath());
54 }
55 if (gnomeMenuDir != null) {
56 File f = link.writeIconEntrynDir(_e[i], gnomeMenuDir);
57 if (f != null)
58 file.add(f.getAbsolutePath());
59 }
60 }
61
62 }
63
64 File desktopDir_;
65
66 List iconEntry_;
67
68 public VALinkLinux() {
69
70 }
71
72 public String getDesktopFileName(VAShortcutEntry _e) {
73 return _e.getName() + ".desktop";
74 }
75
76 private File writeIcon(File _desktopDir, VAShortcutEntry _e)
77 throws IOException {
78 File dest = new File (_desktopDir, getDesktopFileName(_e));
79 String encoding = "UTF-8";
81 BufferedWriter w = null;
82 try {
86 w = new BufferedWriter (new OutputStreamWriter (new FileOutputStream (
87 dest.getAbsolutePath()), encoding));
88 w.write("[Desktop Entry]" + VAConstant.LINE_SEP);
89 w.write("Encoding=" + encoding + VAConstant.LINE_SEP);
90 if (_e.getType() != null)
91 w.write("Type=" + _e.getType() + VAConstant.LINE_SEP);
92 if (_e.getIconPath() != null) {
93 w.write("Icon=" + _e.getIconPath() + VAConstant.LINE_SEP);
94 }
95 if (_e.getWorkingDirectory() != null) {
96 w.write("Path=" + _e.getWorkingDirectory()
97 + VAConstant.LINE_SEP);
98 }
99 w.write("Name=" + _e.getName() + VAConstant.LINE_SEP);
100 w.write("Exec=" + _e.getExePath() + VAConstant.LINE_SEP);
101 if (_e.getComment() != null) {
102 w.write("Comment=" + _e.getComment() + VAConstant.LINE_SEP);
103 }
104 w.write("Terminal=" + (_e.isLaunchInTerminal() ? "true" : "false")
105 + VAConstant.LINE_SEP);
106 w.flush();
107 } catch (UnsupportedEncodingException _e1) {
108 throw _e1;
109 } catch (FileNotFoundException _e1) {
110 throw _e1;
111 } catch (IOException _e1) {
112 throw _e1;
113 } finally {
114 if (w != null)
115 w.close();
116 }
117 return dest;
118 }
119
120
124 public File writeIconEntryOnDesktop(VAShortcutEntry _e) throws IOException {
125 if (desktopDir_ == null)
126 desktopDir_ = getIconDir();
127 if (_e.getIconPath() == null) {
128 if (_e.isUninstall()) {
129 _e.setIconPath(getIcon("uninstall", false));
130 } else
131 _e.setIconPath(getIcon(_e.getName(), true));
132 }
133 return writeIcon(desktopDir_, _e);
134
135 }
136
137
141 public File writeIconEntrynDir(VAShortcutEntry _e, File _destDir)
142 throws IOException {
143 if (_e.getIconPath() == null) {
144 if (_e.isUninstall()) {
145 _e.setIconPath(getIcon("uninstall", false));
146 } else
147 _e.setIconPath(getIcon(_e.getName(), true));
148 }
149 return writeIcon(_destDir, _e);
150
151 }
152
153 public String [] getIconFmt() {
154 return new String [] { "xpm", "png", "jpg" };
155 }
156
157 public File findIcon(File _dir, String _name, String [] ext) {
158 for (int i = ext.length - 1; i >= 0; i--) {
159 File r = new File (_dir, _name + "." + ext[i]);
160 if (r.exists())
161 return r;
162 }
163 return null;
164 }
165
166 public String getIcon(String _name, boolean useDefaultIcon) {
167 File common_icon = null;
168 File icons_dir = new File (VAGlobals.DEST_PATH);
169 String [] ext = getIconFmt();
170 if ((VAGlobals.LINK_ENTRY_ICON != null)
171 && (VAGlobals.LINK_ENTRY_ICON.length() > 0)) {
172 File icon = new File (VAGlobals.DEST_PATH, VAGlobals.LINK_ENTRY_ICON
173 .replace('/', File.separatorChar));
174 icons_dir = icon.getParentFile();
175 common_icon = findIcon(icons_dir, icon.getName(), ext);
176 }
177 File script_icon = findIcon(icons_dir, _name, ext);
178 if (script_icon != null && script_icon.exists())
179 return script_icon.getAbsolutePath();
180 if (useDefaultIcon && common_icon != null && common_icon.exists())
181 return common_icon.getAbsolutePath();
182 return null;
183 }
184
185 public File createKDEMenuDir(Set shortcuts) throws IOException {
186 boolean r=false;
187 File tempFile, f;
188 String prefixDir;
189
190
192 prefixDir = System.getProperty("user.home")+
193 File.separator + ".kde"+
194 File.separator + "share";
195 f = new File (prefixDir + File.separator + "applnk-mdk");
196 if (!f.exists())
197 f = new File (prefixDir + File.separator + "applnk");
198 if (f.exists()) {
199 tempFile = new java.io.File (f, VAGlobals.LINK_SECTION_NAME);
200 if (!tempFile.exists()) {
201 if (tempFile.mkdirs()) {
202 shortcuts.add(tempFile.getAbsolutePath());
203 f = tempFile;
204 }
205 }
206 else if(tempFile.isDirectory()) {
207 f = tempFile;
208 shortcuts.add(tempFile.getAbsolutePath());
209 }
210 }
211 else {
212 f = null;
213 }
214 return f;
215 }
216
217 public File createGnomeMenuDir(Set shortcuts) throws IOException {
218 boolean r=false;
219 File tempFile, f;
220 String tempDir;
221
222
224 tempDir = System.getProperty("user.home")+
225 File.separator + ".gnome"+
226 File.separator + "apps";
227 f = new File (tempDir);
228 if (f.exists()) {
229 tempFile = new java.io.File (f, VAGlobals.LINK_SECTION_NAME);
230 if (!tempFile.exists()) {
231 if (tempFile.mkdirs()) {
232 shortcuts.add(tempFile.getAbsolutePath());
233 f = tempFile;
234 }
235 }
236 else if(tempFile.isDirectory()) {
237 f = tempFile;
238 shortcuts.add(tempFile.getAbsolutePath());
239 }
240 }
241 else {
242 f = null;
243 }
244 return f;
245 }
246
247 } |
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