[PATCH] bug 75214: preferences:/// etc. should be read-only

[Diego González <diego pemas net>]

hi

	so here is the patch, the nautilus emblems are not showed, i was not
setting all the permissions and the wrong emblems where being showed. So
there is no ugliness!

	Hope you like the patch.

regards,
Diego


Index: vfolder-desktop-method.c
===================================================================
RCS file: /cvs/gnome/gnome-vfs/modules/vfolder-desktop-method.c,v
retrieving revision 1.31
diff -u -r1.31 vfolder-desktop-method.c
--- vfolder-desktop-method.c	17 Feb 2002 23:22:37 -0000	1.31
+++ vfolder-desktop-method.c	26 Apr 2002 12:14:13 -0000
@@ -2683,6 +2683,40 @@
 	return TRUE;
 }
 
+
+/**
+ * set_file_info_permissions:
+ * @vfolder:
+ * @info:
+ *
+ * Sets the permission bits for the file passed. 
+ * If the scheme is "preferences" or "all-preferences", then the permissions
+ * are set to unwriteable.
+ **/
+
+static void
+set_file_info_permissions (VFolderInfo *vfolder, GnomeVFSFileInfo *info)
+{
+	const gchar *scheme;
+	
+	scheme = vfolder->scheme;
+
+	if ((g_ascii_strncasecmp (scheme, "preferences", 11) == 0) || 
+	    (g_ascii_strncasecmp (scheme, "all-preferences", 14) == 0)) {
+		info->valid_fields |= GNOME_VFS_FILE_INFO_FIELDS_PERMISSIONS;
+
+		info->permissions &= ~(GNOME_VFS_PERM_USER_WRITE | 
+				       GNOME_VFS_PERM_GROUP_WRITE |
+				       GNOME_VFS_PERM_OTHER_WRITE);
+
+		info->permissions |= (GNOME_VFS_PERM_USER_READ | 
+				      GNOME_VFS_PERM_GROUP_READ |
+				      GNOME_VFS_PERM_OTHER_READ);
+
+		return;
+	}
+}
+
 static VFolderInfo *
 get_vfolder_info_unlocked (const char *scheme,
 			   GnomeVFSResult *result,
@@ -4342,6 +4376,8 @@
 		file_info->mtime = dh->info->modification_time;
 		file_info->valid_fields |= (GNOME_VFS_FILE_INFO_FIELDS_CTIME |
 					    GNOME_VFS_FILE_INFO_FIELDS_MTIME);
+
+		set_file_info_permissions (dh->info, file_info);
 	}
 
 	return GNOME_VFS_OK;
@@ -4400,8 +4436,6 @@
 		file_info->valid_fields &= ~(UNSUPPORTED_INFO_FIELDS);
 
 		gnome_vfs_uri_unref (file_uri);
-
-		return result;
 	} else if (folder != NULL) {
 		file_info->valid_fields = GNOME_VFS_FILE_INFO_FIELDS_NONE;
 
@@ -4419,10 +4453,14 @@
 		file_info->valid_fields |= (GNOME_VFS_FILE_INFO_FIELDS_CTIME |
 					    GNOME_VFS_FILE_INFO_FIELDS_MTIME);
 
-		return GNOME_VFS_OK;
+		result = GNOME_VFS_OK;
 	} else {
 		return GNOME_VFS_ERROR_NOT_FOUND;
 	}
+
+	set_file_info_permissions (info, file_info);
+
+	return result;
 }
 
 static GnomeVFSResult