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comparison dwt/browser/AppFileLocProvider.d @ 286:44258e0b6687

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More fixes for xpcom
author John Reimer<terminal.node@gmail.com>
date Tue, 05 Aug 2008 10:11:58 -0700
parents 93409d9838c5
children b0bd1789106b
comparison
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280:e72345914350 286:44258e0b6687
5 * which accompanies this distribution, and is available at 5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html 6 * http://www.eclipse.org/legal/epl-v10.html
7 * 7 *
8 * Contributors: 8 * Contributors:
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language: 10 * Port to the D programming language:
11 * John Reimer <terminal.node@gmail.com> 11 * John Reimer <terminal.node@gmail.com>
12 *******************************************************************************/ 12 *******************************************************************************/
13
14 module dwt.browser.AppFileLocProvider; 13 module dwt.browser.AppFileLocProvider;
15 14
15 import tango.sys.Environment;
16 import tango.text.Util;
17
16 import dwt.dwthelper.utils; 18 import dwt.dwthelper.utils;
17 19
18 import dwt.internal.Compatibility; 20 import dwt.internal.Compatibility;
19 21 import dwt.internal.mozilla.XPCOM;
22 import dwt.internal.mozilla.XPCOMObject;
20 import dwt.internal.mozilla.nsEmbedString; 23 import dwt.internal.mozilla.nsEmbedString;
21 import dwt.internal.mozilla.nsID; 24 import dwt.internal.mozilla.nsID;
22 import dwt.internal.mozilla.nsIDirectoryService; 25 import dwt.internal.mozilla.nsIDirectoryServiceProvider;
26 import dwt.internal.mozilla.nsIDirectoryServiceProvider2;
23 import dwt.internal.mozilla.nsIFile; 27 import dwt.internal.mozilla.nsIFile;
24 import dwt.internal.mozilla.nsILocalFile; 28 import dwt.internal.mozilla.nsILocalFile;
25 import dwt.internal.mozilla.nsISupports; 29 import dwt.internal.mozilla.nsISupports;
26 30
27 class AppFileLocProvider : nsISupports, nsIDirectoryServiceProvider2 31 class AppFileLocProvider : directoryServiceProvider2 {
28 { 32 int refCount = 0;
29 // XPCOMObject supports; 33 String mozillaPath, profilePath;
30 // XPCOMObject directoryServiceProvider;
31 // XPCOMObject directoryServiceProvider2;
32 nsrefcnt _refCount = 0;
33 String mozillaPath, profilePath;
34 String[] pluginDirs; 34 String[] pluginDirs;
35 bool isXULRunner; 35 bool isXULRunner;
36 36
37 static String SEPARATOR_OS = System.getProperty ("file.separator"); //$NON-NLS-1$ 37 static final String SEPARATOR_OS = System.getProperty ("file.separator"); //$NON-NLS-1$
38 static String CHROME_DIR = "chrome"; //$NON-NLS-1$ 38 static final String CHROME_DIR = "chrome"; //$NON-NLS-1$
39 static String COMPONENTS_DIR = "components"; //$NON-NLS-1$ 39 static final String COMPONENTS_DIR = "components"; //$NON-NLS-1$
40 static String HISTORY_FILE = "history.dat"; //$NON-NLS-1$ 40 static final String HISTORY_FILE = "history.dat"; //$NON-NLS-1$
41 static String LOCALSTORE_FILE = "localstore.rdf"; //$NON-NLS-1$ 41 static final String LOCALSTORE_FILE = "localstore.rdf"; //$NON-NLS-1$
42 static String MIMETYPES_FILE = "mimeTypes.rdf"; //$NON-NLS-1$ 42 static final String MIMETYPES_FILE = "mimeTypes.rdf"; //$NON-NLS-1$
43 static String PLUGINS_DIR = "plugins"; //$NON-NLS-1$ 43 static final String PLUGINS_DIR = "plugins"; //$NON-NLS-1$
44 static String USER_PLUGINS_DIR = ".mozilla" + SEPARATOR_OS + "plugins"; //$NON-NLS-1$ //$NON-NLS-2$ 44 static final String USER_PLUGINS_DIR = ".mozilla" ~ SEPARATOR_OS ~ "plugins"; //$NON-NLS-1$ //$NON-NLS-2$
45 static String PREFERENCES_FILE = "prefs.js"; //$NON-NLS-1$ 45 static final String PREFERENCES_FILE = "prefs.js"; //$NON-NLS-1$
46 46
47 AppFileLocProvider (String path) { 47 this (String path) {
48 mozillaPath = path + SEPARATOR_OS; 48 mozillaPath = path ~ SEPARATOR_OS;f
49 createCOMInterfaces (); 49 }
50 } 50
51 51 int AddRef () {
52 int AddRef () 52 refCount++;
53 { 53 return refCount;
54 refCount++; 54 }
55 return refCount; 55
56 } 56 int QueryInterface (nsID* riid, int void** ppvObject) {
57 57 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE;
58 nsresult QueryInterface ( nsIID* riid, void** ppvObject) 58
59 { 59 if (*riid == nsISupports.IID)) {
60 if (riid is null || ppvObject is null) 60 *ppvObject = cast(void*)cast(nsISupports)this;
61 return NS_ERROR_NO_INTERFACE; 61 AddRef ();
62 62 return XPCOM.NS_OK;
63 if (riid == nsISupports.IID) 63 }
64 { 64 if (*riid == nsIDirectoryServiceProvider.IID) {
65 *ppvObject =cast(void*)cast(nsISupports)this; 65 *ppvObject = cast(void*)cast(nsIDirectoryServiceProvider)this;
66 AddRef (); 66 AddRef ();
67 return NS_OK; 67 return XPCOM.NS_OK;
68 } 68 }
69 69 if (*riid == nsIDirectoryServiceProvider2.IID) {
70 if (riid == nsIDirectoryServiceProvider.IID) 70 *ppvObject = cast(void*)cast(nsIDirectoryServiceProvider2)this;
71 { 71 AddRef ();
72 *ppvObject = cast(void*)cast(nsIDirectoryServiceProvider)this; 72 return XPCOM.NS_OK;
73 AddRef (); 73 }
74 return NS_OK; 74
75 } 75 *ppvObject = null;
76 76 return XPCOM.NS_ERROR_NO_INTERFACE;
77 if (riid == nsDirectoryServiceProvider2.IID) { 77 }
78 *ppvObject = cast(void*)cast(nsIDirectoryServiceProvider2)this; 78
79 AddRef (); 79 int Release () {
80 return NS_OK; 80 refCount--;
81 } 81 if (refCount is 0) return 0;
82 82 return refCount;
83 *ppvObject = null; 83 }
84 return NS_ERROR_NO_INTERFACE;
85 }
86
87 nsrefcnt Release ()
88 {
89 _refCount--;
90 if (_refCount is 0)
91 return 0;
92 return _refCount;
93 }
94 84
95 void setProfilePath (String path) { 85 void setProfilePath (String path) {
96 profilePath = path; 86 profilePath = path;
97 if (!Compatibility.fileExists (path, "")) { //$NON-NLS-1$ 87 if (!Compatibility.fileExists (path, "")) { //$NON-NLS-1$
98 int /*long*/[] result = new int /*long*/[1]; 88 nsILocalFile result;
99 nsEmbedString pathString = new nsEmbedString (path); 89 scope auto nsEmbedString pathString = new nsEmbedString (path);
100 int rc = XPCOM.NS_NewLocalFile (pathString.getAddress (), 1, result); 90 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)pathString, 1, &result);
101 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 91 if (rc !is XPCOM.NS_OK) Mozilla.error (rc);
102 if (result[0] is 0) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER); 92 if (result is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER);
103 pathString.dispose (); 93
104 94 rc = result.Create (nsILocalFile.DIRECTORY_TYPE, 0700);
105 nsILocalFile file = new nsILocalFile (result [0]);
106 rc = file.Create (nsILocalFile.DIRECTORY_TYPE, 0700);
107 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 95 if (rc !is XPCOM.NS_OK) Mozilla.error (rc);
108 file.Release (); 96 file.Release ();
109 } 97 }
110 } 98 }
111 99
112 /* nsIDirectoryServiceProvider2 */ 100 /* nsIDirectoryServiceProvider2 */
113 101
114 int getFiles (int /*long*/ prop, int /*long*/ _retval) { 102 nsresult GetFiles (char* prop, nsISimpleEnumerator* _retval) {
115 int size = XPCOM.strlen (prop); 103 String propertyName = tango.stdc.stringz.fromStringz( prop );
116 byte[] bytes = new byte[size];
117 XPCOM.memmove (bytes, prop, size);
118 String propertyName = new String (MozillaDelegate.mbcsToWcs (null, bytes));
119 String[] propertyValues = null; 104 String[] propertyValues = null;
120 105
121 if (propertyName.equals (XPCOM.NS_APP_PLUGINS_DIR_LIST)) { 106 if (propertyName == XPCOM.NS_APP_PLUGINS_DIR_LIST) {
122 if (pluginDirs is null) { 107 if (pluginDirs is null) {
123 int index = 0; 108 int index = 0;
124 /* set the first value(s) to the MOZ_PLUGIN_PATH environment variable value if it's defined */ 109 /* set the first value(s) to the MOZ_PLUGIN_PATH environment variable value if it's defined */
125 int /*long*/ ptr = C.getenv (MozillaDelegate.wcsToMbcs (null, XPCOM.MOZILLA_PLUGIN_PATH, true)); 110 String value = Environment.get (XPCOM.MOZILLA_PLUGIN_PATH);
126 if (ptr !is 0) { 111 if (ptr !is null) {
127 int length = C.strlen (ptr); 112 if (value.length > 0) {
128 byte[] buffer = new byte[length];
129 C.memmove (buffer, ptr, length);
130 String value = new String (MozillaDelegate.mbcsToWcs (null, buffer));
131 if (value.length () > 0) {
132 String separator = System.getProperty ("path.separator"); // $NON-NLS-1$ 113 String separator = System.getProperty ("path.separator"); // $NON-NLS-1$
133 Vector segments = new Vector (); 114 foreach (segment; delimiter(value, separator))
134 int start, end = -1; 115 pluginDirs ~= segment;
135 do {
136 start = end + 1;
137 end = value.indexOf (separator, start);
138 String segment;
139 if (end is -1) {
140 segment = value.substring (start);
141 } else {
142 segment = value.substring (start, end);
143 }
144 if (segment.length () > 0) segments.addElement (segment);
145 } while (end !is -1);
146 int segmentsSize = segments.size ();
147 pluginDirs = new String [segmentsSize + 2];
148 for (index = 0; index < segmentsSize; index++) {
149 pluginDirs[index] = (String)segments.elementAt (index);
150 }
151 } 116 }
152 } 117 }
153 if (pluginDirs is null) { 118 if (pluginDirs is null) {
154 pluginDirs = new String[2]; 119 pluginDirs = new String[2];
155 } 120 }
156 121
157 /* set the next value to the GRE path + "plugins" */ 122 /* set the next value to the GRE path + "plugins" */
158 pluginDirs[index++] = mozillaPath + PLUGINS_DIR; 123 pluginDirs ~= mozillaPath ~ PLUGINS_DIR;
159 124
160 /* set the next value to the home directory + "/.mozilla/plugins" */ 125 /* set the next value to the home directory + "/.mozilla/plugins" */
161 pluginDirs[index++] = System.getProperty("user.home") + SEPARATOR_OS + USER_PLUGINS_DIR; 126 pluginDirs ~= System.getProperty("user.home") ~ SEPARATOR_OS ~ USER_PLUGINS_DIR;
162 } 127 }
163 propertyValues = pluginDirs; 128 propertyValues = pluginDirs;
164 } 129 }
165 130
166 XPCOM.memmove(_retval, new int /*long*/[] {0}, C.PTR_SIZEOF); 131 *_retval = null;
132 //XPCOM.memmove(_retval, new int /*long*/[] {0}, C.PTR_SIZEOF);
167 if (propertyValues !is null) { 133 if (propertyValues !is null) {
168 int /*long*/[] result = new int /*long*/[1]; 134 nsILocalFile localFile;
135 nsIFile file;
169 nsISupports[] files = new nsISupports [propertyValues.length]; 136 nsISupports[] files = new nsISupports [propertyValues.length];
170 int index = 0; 137 int index = 0;
171 for (int i = 0; i < propertyValues.length; i++) { 138 for (int i = 0; i < propertyValues.length; i++) {
172 nsEmbedString pathString = new nsEmbedString (propertyValues[i]); 139 scope auto pathString = new nsEmbedString (propertyValues[i]);
173 int rc = XPCOM.NS_NewLocalFile (pathString.getAddress (), 1, result); 140 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)pathString, 1, &(cast(void*)localFile));
174 if (rc !is XPCOM.NS_ERROR_FILE_UNRECOGNIZED_PATH) { 141 if (rc !is XPCOM.NS_ERROR_FILE_UNRECOGNIZED_PATH) {
175 /* value appears to be a valid pathname */ 142 /* value appears to be a valid pathname */
176 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 143 if (rc !is XPCOM.NS_OK) Mozilla.error (rc);
177 if (result[0] is 0) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER); 144 if (localFile is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER);
178 145
179 nsILocalFile localFile = new nsILocalFile (result[0]); 146 rc = localFile.QueryInterface (nsIFile.NS_IFILE_IID, &(cast(void*)file));
180 result[0] = 0;
181 rc = localFile.QueryInterface (nsIFile.NS_IFILE_IID, result);
182 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 147 if (rc !is XPCOM.NS_OK) Mozilla.error (rc);
183 if (result[0] is 0) Mozilla.error (XPCOM.NS_ERROR_NO_INTERFACE); 148 if (file is null) Mozilla.error (XPCOM.NS_ERROR_NO_INTERFACE);
184 localFile.Release (); 149 localFile.Release ();
185 150
186 nsIFile file = new nsIFile (result[0]); 151 files[index++] = cast(nsISupports)file;
187 files[index++] = file;
188 } 152 }
189 pathString.dispose ();
190 result[0] = 0;
191 } 153 }
192 154
193 if (index < propertyValues.length) { 155 if (index < propertyValues.length) {
194 /* there were some invalid values so remove the trailing empty array slots */ 156 /* there were some invalid values so remove the trailing empty array slots */
195 nsISupports[] temp = new nsISupports [index]; 157 nsISupports[] temp = new nsISupports [index];
196 System.arraycopy (files, 0, temp, 0, index); 158 System.arraycopy (files, 0, temp, 0, index);
197 files = temp; 159 files = temp;
198 } 160 }
199 161
200 SimpleEnumerator enumerator = new SimpleEnumerator (files); 162 auto enumerator = new SimpleEnumerator (files);
201 enumerator.AddRef (); 163 enumerator.AddRef ();
202 XPCOM.memmove (_retval, new int /*long*/[] {enumerator.getAddress ()}, C.PTR_SIZEOF); 164 *_retval = cast(nsISimpleEnumerator)enumerator;
203 return XPCOM.NS_OK; 165 return XPCOM.NS_OK;
204 } 166 }
205 167
206 return XPCOM.NS_ERROR_FAILURE; 168 return XPCOM.NS_ERROR_FAILURE;
207 } 169 }
208 170
209 /* nsIDirectoryServiceProvider implementation */ 171 /* nsIDirectoryServiceProvider implementation */
210 172
211 int getFile(int /*long*/ prop, int /*long*/ persistent, int /*long*/ _retval) { 173 nsresult GetFile(char* prop, PRBool* persistent, nsIFile* _retval) {
212 int size = XPCOM.strlen (prop); 174 String propertyName = tango.stdc.stringz.fromStringz( prop );
213 byte[] bytes = new byte[size];
214 XPCOM.memmove (bytes, prop, size);
215 String propertyName = new String (MozillaDelegate.mbcsToWcs (null, bytes));
216 String propertyValue = null; 175 String propertyValue = null;
217 176
218 if (propertyName.equals (XPCOM.NS_APP_HISTORY_50_FILE)) { 177 if (propertyName == (XPCOM.NS_APP_HISTORY_50_FILE)) {
219 propertyValue = profilePath + HISTORY_FILE; 178 propertyValue = profilePath ~ HISTORY_FILE;
220 } else if (propertyName.equals (XPCOM.NS_APP_USER_MIMETYPES_50_FILE)) { 179 } else if (propertyName == (XPCOM.NS_APP_USER_MIMETYPES_50_FILE)) {
221 propertyValue = profilePath + MIMETYPES_FILE; 180 propertyValue = profilePath ~ MIMETYPES_FILE;
222 } else if (propertyName.equals (XPCOM.NS_APP_PREFS_50_FILE)) { 181 } else if (propertyName == (XPCOM.NS_APP_PREFS_50_FILE)) {
223 propertyValue = profilePath + PREFERENCES_FILE; 182 propertyValue = profilePath ~ PREFERENCES_FILE;
224 } else if (propertyName.equals (XPCOM.NS_APP_PREFS_50_DIR)) { 183 } else if (propertyName == (XPCOM.NS_APP_PREFS_50_DIR)) {
225 propertyValue = profilePath; 184 propertyValue = profilePath;
226 } else if (propertyName.equals (XPCOM.NS_APP_USER_CHROME_DIR)) { 185 } else if (propertyName == (XPCOM.NS_APP_USER_CHROME_DIR)) {
227 propertyValue = profilePath + CHROME_DIR; 186 propertyValue = profilePath ~ CHROME_DIR;
228 } else if (propertyName.equals (XPCOM.NS_APP_USER_PROFILE_50_DIR)) { 187 } else if (propertyName == (XPCOM.NS_APP_USER_PROFILE_50_DIR)) {
229 propertyValue = profilePath; 188 propertyValue = profilePath;
230 } else if (propertyName.equals (XPCOM.NS_APP_LOCALSTORE_50_FILE)) { 189 } else if (propertyName == (XPCOM.NS_APP_LOCALSTORE_50_FILE)) {
231 propertyValue = profilePath + LOCALSTORE_FILE; 190 propertyValue = profilePath ~ LOCALSTORE_FILE;
232 } else if (propertyName.equals (XPCOM.NS_APP_CACHE_PARENT_DIR)) { 191 } else if (propertyName == (XPCOM.NS_APP_CACHE_PARENT_DIR)) {
233 propertyValue = profilePath; 192 propertyValue = profilePath;
234 } else if (propertyName.equals (XPCOM.NS_OS_HOME_DIR)) { 193 } else if (propertyName == (XPCOM.NS_OS_HOME_DIR)) {
235 propertyValue = System.getProperty("user.home"); //$NON-NLS-1$ 194 propertyValue = System.getProperty("user.home"); //$NON-NLS-1$
236 } else if (propertyName.equals (XPCOM.NS_OS_TEMP_DIR)) { 195 } else if (propertyName == (XPCOM.NS_OS_TEMP_DIR)) {
237 propertyValue = System.getProperty("java.io.tmpdir"); //$NON-NLS-1$ 196 propertyValue = System.getProperty("java.io.tmpdir"); //$NON-NLS-1$
238 } else if (propertyName.equals (XPCOM.NS_GRE_DIR)) { 197 } else if (propertyName == (XPCOM.NS_GRE_DIR)) {
239 propertyValue = mozillaPath; 198 propertyValue = mozillaPath;
240 } else if (propertyName.equals (XPCOM.NS_GRE_COMPONENT_DIR)) { 199 } else if (propertyName == (XPCOM.NS_GRE_COMPONENT_DIR)) {
241 propertyValue = mozillaPath + COMPONENTS_DIR; 200 propertyValue = mozillaPath ~ COMPONENTS_DIR;
242 } else if (propertyName.equals (XPCOM.NS_XPCOM_INIT_CURRENT_PROCESS_DIR)) { 201 } else if (propertyName == (XPCOM.NS_XPCOM_INIT_CURRENT_PROCESS_DIR)) {
243 propertyValue = mozillaPath; 202 propertyValue = mozillaPath;
244 } else if (propertyName.equals (XPCOM.NS_OS_CURRENT_PROCESS_DIR)) { 203 } else if (propertyName == (XPCOM.NS_OS_CURRENT_PROCESS_DIR)) {
245 propertyValue = mozillaPath; 204 propertyValue = mozillaPath;
246 } else if (propertyName.equals (XPCOM.NS_XPCOM_COMPONENT_DIR)) { 205 } else if (propertyName == (XPCOM.NS_XPCOM_COMPONENT_DIR)) {
247 propertyValue = mozillaPath + COMPONENTS_DIR; 206 propertyValue = mozillaPath ~ COMPONENTS_DIR;
248 } else if (propertyName.equals (XPCOM.NS_XPCOM_CURRENT_PROCESS_DIR)) { 207 } else if (propertyName == (XPCOM.NS_XPCOM_CURRENT_PROCESS_DIR)) {
249 propertyValue = mozillaPath; 208 propertyValue = mozillaPath;
250 } else if (propertyName.equals (XPCOM.NS_APP_PREF_DEFAULTS_50_DIR)) { 209 } else if (propertyName == (XPCOM.NS_APP_PREF_DEFAULTS_50_DIR)) {
251 /* 210 /*
252 * Answering a value for this property causes problems in Mozilla versions 211 * Answering a value for this property causes problems in Mozilla versions
253 * < 1.7. Unfortunately this property is queried early enough in the 212 * < 1.7. Unfortunately this property is queried early enough in the
254 * Browser creation process that the Mozilla version being used is not 213 * Browser creation process that the Mozilla version being used is not
255 * yet determined. However it is known if XULRunner is being used or not. 214 * yet determined. However it is known if XULRunner is being used or not.
259 * in the future to be >= 1.7 then this value can always be answered. 218 * in the future to be >= 1.7 then this value can always be answered.
260 */ 219 */
261 if (isXULRunner) propertyValue = profilePath; 220 if (isXULRunner) propertyValue = profilePath;
262 } 221 }
263 222
264 XPCOM.memmove (persistent, new int[] {1}, 4); /* PRBool */ 223 *persistent = true; /* PRBool */
265 XPCOM.memmove (_retval, new int /*long*/[] {0}, C.PTR_SIZEOF); 224 *_retval = null;
266 if (propertyValue !is null && propertyValue.length () > 0) { 225 if (propertyValue !is null && propertyValue.length > 0) {
267 int /*long*/[] result = new int /*long*/[1]; 226 nsILocalFile localFile;
268 nsEmbedString pathString = new nsEmbedString (propertyValue); 227 scope auto pathString = new nsEmbedString (propertyValue);
269 int rc = XPCOM.NS_NewLocalFile (pathString.getAddress (), 1, result); 228 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)pathString, 1, &(cast(void*)localFile));
270 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 229 if (rc !is XPCOM.NS_OK) Mozilla.error (rc);
271 if (result[0] is 0) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER); 230 if (localFile is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER);
272 pathString.dispose ();
273 231
274 nsILocalFile localFile = new nsILocalFile (result [0]); 232 nsIFile file;
275 result[0] = 0; 233 rc = localFile.QueryInterface (nsIFile.NS_IFILE_IID, &(cast(void*)file));
276 rc = localFile.QueryInterface (nsIFile.NS_IFILE_IID, result); 234 if (rc !is XPCOM.NS_OK) Mozilla.error (rc);
277 if (rc !is XPCOM.NS_OK) Mozilla.error (rc); 235 if (file is null) Mozilla.error (XPCOM.NS_ERROR_NO_INTERFACE);
278 if (result[0] is 0) Mozilla.error (XPCOM.NS_ERROR_NO_INTERFACE); 236
279 237 *_retval = file;
280 XPCOM.memmove (_retval, new int /*long*/[] {result[0]}, C.PTR_SIZEOF);
281 localFile.Release (); 238 localFile.Release ();
282 return XPCOM.NS_OK; 239 return XPCOM.NS_OK;
283 } 240 }
284 241
285 return XPCOM.NS_ERROR_FAILURE; 242 return XPCOM.NS_ERROR_FAILURE;