Add auto shutdown for gdnc and filesystem fixup for spelling dictionaries

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@24787 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,12 @@
+2007-03-06  Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/NSSpellServer.m: Use Library directory in user domain for
+	local dictionaries.
+	* Source/NSDistributedNotificationCenter.m: autolaunch gdnc with the
+	--auto option.
+	* Tools/gdnc.m: Understand --auto to mean that we should shut down
+	automatically when all connections in to us are dropped.
+
 2007-03-06  Nicola Pero <nicola.pero@meta-innovation.com>
 
 	* configure.ac: Added GNUSTEP_SYSTEM_USERS_DIR,

Source/NSDistributedNotificationCenter.m

@@ -710,17 +710,29 @@ static NSDistributedNotificationCenter	*netCenter = nil;
 	  if (_type == GSNetworkNotificationCenterType)
 	    {
 	      args = [NSArray arrayWithObjects:
-		@"-GSNetwork", @"YES", nil];
+		@"-GSNetwork", @"YES",
+		@"--auto",
+		nil];
 	    }
 	  else if (_type == GSPublicNotificationCenterType)
 	    {
 	      args = [NSArray arrayWithObjects:
-		@"-GSPublic", @"YES", nil];
+		@"-GSPublic", @"YES",
+		@"--auto",
+		nil];
 	    }
 	  else if ([host length] > 0)
 	    {
 	      args = [NSArray arrayWithObjects:
-		@"-NSHost", host, nil];
+		@"-NSHost", host,
+		@"--auto",
+		nil];
+	    }
+	  else
+	    {
+	      args = [NSArray arrayWithObjects:
+		@"--auto",
+		nil];
 	    }
 	  [NSTask launchedTaskWithLaunchPath: cmd arguments: args];
 

Source/NSSpellServer.m

@@ -173,7 +173,7 @@ GSSpellServerName(NSString *vendor, NSString *language)
   NSString *path = nil;
   NSString *user_gsroot = nil;
   
-  user_gsroot = [NSSearchPathForDirectoriesInDomains(NSUserDirectory,
+  user_gsroot = [NSSearchPathForDirectoriesInDomains(NSLibraryDirectory,
     NSUserDomainMask, YES) lastObject];
 
   if (currentLanguage != nil)
@@ -182,7 +182,8 @@ GSSpellServerName(NSString *vendor, NSString *language)
       NSFileManager *mgr = [NSFileManager defaultManager];
       
       // Build the path and try to get the dictionary
-      dirPath = [user_gsroot stringByAppendingPathComponent: GNU_UserDictionariesDir];
+      dirPath = [user_gsroot stringByAppendingPathComponent:
+        GNU_UserDictionariesDir];
       path =  [dirPath stringByAppendingPathComponent: currentLanguage];
       
       if (![mgr fileExistsAtPath: path ])
@@ -236,6 +237,7 @@ GSSpellServerName(NSString *vendor, NSString *language)
       if ((path = [self _pathToDictionary: language]) != nil)
 	{
 	  NSArray *wordarray = [NSArray arrayWithContentsOfFile: path];
+
 	  if (wordarray == nil)
 	    {
 	      NSLog(@"Unable to load user dictionary from path %@",path);
@@ -351,6 +353,7 @@ is a set of words learned by the spell service for that particular user.
   if ((path = [self _pathToDictionary: language]) != nil)
     {
       NSMutableSet *set = [_userDictionaries objectForKey: language];      
+
       if (![[set allObjects] writeToFile: path atomically: YES])
 	{
 	  NSLog(@"Unable to save dictionary to path %@",path);

Tools/gdnc.m

@@ -40,6 +40,7 @@
 #endif
 
 static BOOL	is_daemon = NO;		/* Currently running as daemon.	 */
+static BOOL	auto_stop = NO;		/* Should we shut down when unused? */
 static char	ebuf[2048];
 
 #ifdef HAVE_SYSLOG
@@ -642,6 +643,14 @@ ihandler(int sig)
 	  [self removeObserversForClients: table];
 	  NSFreeMapTable(table);
 	}
+
+      if (auto_stop == YES && NSCountMapTable(connections) == 0)
+        {
+	  /* If there is nothing else using this process, and this is not
+	   * a daemon, then we can quietly terminate.
+	   */
+          exit(EXIT_SUCCESS);
+	}
     }
   return nil;
 }
@@ -1047,6 +1056,10 @@ main(int argc, char** argv, char** env)
       printf("--verbose\tMore verbose debug output\n");
       exit(EXIT_SUCCESS);
     }
+  if ([[pInfo arguments] containsObject: @"--auto"] == YES)
+    {
+      auto_stop = YES;
+    }
   if ([[pInfo arguments] containsObject: @"--daemon"] == YES)
     {
       subtask = NO;