From 4b94d5bf99b0ca29f45f3e0688e29e43f4a05f7a Mon Sep 17 00:00:00 2001
From: Björn Steinbrink <B.Steinbrink@gmx.de>
Date: Sun, 28 Aug 2005 19:05:13 +0000
Subject: Create a GuiConfigListener class.

---
 ChangeLog       |  1 +
 src/gui/gui.cpp | 30 +++++++++++++++++++++---------
 src/gui/gui.h   |  5 +++--
 3 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 42105687..91ceae77 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 2005-08-27  Björn Steinbrink  <B.Steinbrink@gmx.de>
 
+	* src/gui/gui.cpp, src/gui/gui.h: Create a GuiConfigListener class.
 	* src/gui/window.h: Small cleanup.
 	* src/gui/window.cpp, src/gui/window.h: Create a static ConfigListener
 	for the Window class. (Fixes each Window listening to config changes,
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 612ca7a1..97bc8153 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -38,6 +38,7 @@
 #include "windowcontainer.h"
 
 #include "../being.h"
+#include "../configlistener.h"
 #include "../configuration.h"
 #include "../engine.h"
 #include "../game.h"
@@ -64,6 +65,21 @@ gcn::ImageFont *hitYellowFont;
 // Font used to display speech and player names
 gcn::ImageFont *speechFont;
 
+class GuiConfigListener : public ConfigListener
+{
+    public:
+        GuiConfigListener(Gui *gui):mGui(gui) {}
+
+        void optionChanged(const std::string &name)
+        {
+            if (name == "customcursor") {
+                mGui->setUseCustomCursor(config.getValue("customcursor", 1) == 1);
+            }
+        }
+    private:
+        Gui *mGui;
+};
+
 Gui::Gui(Graphics *graphics):
     mHostImageLoader(NULL),
     mMouseCursor(NULL),
@@ -152,11 +168,15 @@ Gui::Gui(Graphics *graphics):
 
     // Initialize mouse cursor and listen for changes to the option
     setUseCustomCursor(config.getValue("customcursor", 1) == 1);
-    config.addListener("customcursor", this);
+    mConfigListener = new GuiConfigListener(this);
+    config.addListener("customcursor", mConfigListener);
 }
 
 Gui::~Gui()
 {
+    config.removeListener("customcursor", mConfigListener);
+    delete mConfigListener;
+
     // Fonts used in showing hits
     delete hitRedFont;
     delete hitBlueFont;
@@ -261,11 +281,3 @@ Gui::setUseCustomCursor(bool customCursor)
         }
     }
 }
-
-void
-Gui::optionChanged(const std::string &name)
-{
-    if (name == "customcursor") {
-        setUseCustomCursor(config.getValue("customcursor", 1) == 1);
-    }
-}
diff --git a/src/gui/gui.h b/src/gui/gui.h
index 80a4ee7d..959fa2ed 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -26,9 +26,9 @@
 
 #include <guichan/gui.hpp>
 
-#include "../configlistener.h"
 #include "../guichanfwd.h"
 
+class GuiConfigListener;
 class Graphics;
 class Image;
 class WindowContainer;
@@ -46,7 +46,7 @@ class WindowContainer;
  *
  * \ingroup GUI
  */
-class Gui : public gcn::Gui, public gcn::MouseListener, ConfigListener
+class Gui : public gcn::Gui, public gcn::MouseListener
 {
     public:
         /**
@@ -97,6 +97,7 @@ class Gui : public gcn::Gui, public gcn::MouseListener, ConfigListener
         optionChanged(const std::string &name);
 
     private:
+        GuiConfigListener *mConfigListener;
         gcn::ImageLoader *mHostImageLoader;   /**< For loading images in GL */
         gcn::ImageLoader *mImageLoader;       /**< For loading images */
         gcn::ImageFont *mGuiFont;             /**< The global GUI font */
-- 
cgit v1.2.3-70-g09d2