minor changes

2 files changed, 13 insertions, 12 deletions

diff --git a/src/FbTk/SignalHandler.cc b/src/FbTk/SignalHandler.cc
index adbcbc0..6dbbf49 100644
--- a/src/FbTk/SignalHandler.cc
+++ b/src/FbTk/SignalHandler.cc
@@ -1,5 +1,5 @@
-// SignalHandler.cc for Fluxbox Window Manager
-// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
+// SignalHandler.cc for FbTk - Fluxbox ToolKit
+// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen(at)users.sourceforge.net)
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
 // copy of this software and associated documentation files (the "Software"),
@@ -13,13 +13,13 @@
 //
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.        IN NO EVENT SHALL
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: SignalHandler.cc,v 1.3 2002/12/01 13:42:14 rathnor Exp $
+// $Id: SignalHandler.cc,v 1.4 2003/05/13 11:41:29 fluxgen Exp $
 
 #include "SignalHandler.hh"
 
@@ -33,9 +33,9 @@ SignalHandler::SignalHandler() {
         s_signal_handler[i] = 0;
 }
 
-SignalHandler *SignalHandler::instance() {
+SignalHandler &SignalHandler::instance() {
     static SignalHandler singleton;
-    return &singleton;
+    return singleton;
 }
 
 bool SignalHandler::registerHandler(int signum, SignalEventHandler *eh, 
diff --git a/src/FbTk/SignalHandler.hh b/src/FbTk/SignalHandler.hh
index 0e649a5..c9deeb9 100644
--- a/src/FbTk/SignalHandler.hh
+++ b/src/FbTk/SignalHandler.hh
@@ -1,5 +1,5 @@
 // SignalHandler.hh for FbTk
-// Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
+// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen(at)users.sourceforge.net)
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
 // copy of this software and associated documentation files (the "Software"),
@@ -13,13 +13,13 @@
 //
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.        IN NO EVENT SHALL
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: SignalHandler.hh,v 1.4 2003/01/05 23:34:38 fluxgen Exp $
+// $Id: SignalHandler.hh,v 1.5 2003/05/13 11:41:29 fluxgen Exp $
 
 #ifndef FBTK_SIGNALHANDLER_HH
 #define FBTK_SIGNALHANDLER_HH
@@ -28,14 +28,15 @@
 
 namespace FbTk {
 
-
+/// Base class that SignalHandler calls when it gets a signal
+/// Use this to catch system signals
 class SignalEventHandler {
 public:
     virtual void handleSignal(int signum) = 0;
 };
 
+///   Handles system signals, singleton.
 /**
-   Handles system signals, singleton.
    Usage: inherit the class SignalEventHandler and then register 
    it to SignalHandler by calling registerHandler with
    a signal number
@@ -43,7 +44,7 @@ public:
 class SignalHandler {
 public:
     /// get singleton object
-    static SignalHandler *instance();
+    static SignalHandler &instance();
     /** 
         Register an event handler
         @return true on success else false