From 45905b9b773c9a43a765373ef11f451dc5dcd94a Mon Sep 17 00:00:00 2001
From: fluxgen <fluxgen>
Date: Mon, 13 Oct 2003 19:31:56 +0000
Subject: using auto_ptr

---
 src/FbTk/KeyUtil.cc | 14 +++++++-------
 src/FbTk/KeyUtil.hh |  8 +++++---
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/FbTk/KeyUtil.cc b/src/FbTk/KeyUtil.cc
index 71dc22a..72e78eb 100644
--- a/src/FbTk/KeyUtil.cc
+++ b/src/FbTk/KeyUtil.cc
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: KeyUtil.cc,v 1.3 2003/10/05 07:20:16 rathnor Exp $
+// $Id: KeyUtil.cc,v 1.4 2003/10/13 19:31:56 fluxgen Exp $
 
 #include "KeyUtil.hh"
 #include "App.hh"
@@ -28,12 +28,12 @@
 
 namespace FbTk {
 
-KeyUtil *KeyUtil::s_keyutil = 0;
+std::auto_ptr<KeyUtil> KeyUtil::s_keyutil;
 
-KeyUtil *KeyUtil::instance() {
-    if (s_keyutil == 0)
-        s_keyutil = new KeyUtil();
-    return s_keyutil;
+KeyUtil &KeyUtil::instance() {
+    if (s_keyutil.get() == 0)
+        s_keyutil.reset(new KeyUtil());
+    return *s_keyutil.get();
 }
 
 
@@ -170,7 +170,7 @@ void KeyUtil::ungrabKeys() {
 }
 
 unsigned int KeyUtil::keycodeToModmask(unsigned int keycode) {
-    XModifierKeymap *modmap = instance()->m_modmap;
+    XModifierKeymap *modmap = instance().m_modmap;
 
     if (!modmap) return 0;
 
diff --git a/src/FbTk/KeyUtil.hh b/src/FbTk/KeyUtil.hh
index a6051f6..019fbc5 100644
--- a/src/FbTk/KeyUtil.hh
+++ b/src/FbTk/KeyUtil.hh
@@ -19,7 +19,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-// $Id: KeyUtil.hh,v 1.2 2003/10/05 07:20:35 rathnor Exp $
+// $Id: KeyUtil.hh,v 1.3 2003/10/13 19:31:56 fluxgen Exp $
 
 #ifndef FBTK_KEYUTIL_HH
 #define FBTK_KEYUTIL_HH
@@ -27,6 +27,8 @@
 #include <X11/Xlib.h>
 #include <X11/keysym.h>
 
+#include <memory>
+
 namespace FbTk {
 
 class KeyUtil {
@@ -36,7 +38,7 @@ public:
     ~KeyUtil();
 
     void init();
-    static KeyUtil *instance();
+    static KeyUtil &instance();
 
     /**
        Grab the specified key
@@ -78,7 +80,7 @@ private:
     void loadModmap();
 
     XModifierKeymap *m_modmap;
-    static KeyUtil *s_keyutil;
+    static std::auto_ptr<KeyUtil> s_keyutil;
 };
 
 } // end namespace FbTk
-- 
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