Made all local action listeners structs and moved them into anonymous namespaces.

2 files changed, 17 insertions, 21 deletions

diff --git a/src/gui/connection.cpp b/src/gui/connection.cpp
index 89f145c4..4bd619ea 100644
--- a/src/gui/connection.cpp
+++ b/src/gui/connection.cpp
@@ -32,25 +32,19 @@
 
 #include "../main.h"
 
-class ConnectionActionListener : public gcn::ActionListener
-{
-    public:
-        void action(const std::string& eventId)
-        {
-            if (eventId == "cancel")
-            {
-                state = EXIT_STATE;
-            }
-        }
-} connectionActionListener;
+namespace {
+    struct ConnectionActionListener : public gcn::ActionListener
+    {
+        void action(const std::string& eventId) { state = EXIT_STATE; }
+    } listener;
+}
 
 ConnectionDialog::ConnectionDialog():
     Window("Info"), mProgress(0)
 {
     setContentSize(200, 100);
 
-    Button *cancelButton = new Button("Cancel", "cancelButton",
-            &connectionActionListener);
+    Button *cancelButton = new Button("Cancel", "cancelButton", &listener);
     mProgressBar = new ProgressBar(0.0, 200 - 10, 20, 128, 128, 128);
     gcn::Label *label = new gcn::Label("Connecting...");
 
diff --git a/src/gui/menuwindow.cpp b/src/gui/menuwindow.cpp
index c18132cf..871a50d3 100644
--- a/src/gui/menuwindow.cpp
+++ b/src/gui/menuwindow.cpp
@@ -35,13 +35,15 @@ extern Graphics *graphics;
 extern Window *setupWindow, *inventoryWindow, *equipmentWindow,
        *skillDialog, *statusWindow;
 
-struct MenuWindowListener : public gcn::ActionListener
-{
-    /**
-     * Called when receiving actions from widget.
-     */
-    void action(const std::string& eventId);
-} menuWindowListener;
+namespace {
+    struct MenuWindowListener : public gcn::ActionListener
+    {
+        /**
+         * Called when receiving actions from widget.
+         */
+        void action(const std::string& eventId);
+    } listener;
+}
 
 MenuWindow::MenuWindow():
     Window("")
@@ -59,7 +61,7 @@ MenuWindow::MenuWindow():
     int x = 0, y = 3, h = 0;
 
     for (const char **curBtn = buttonNames; *curBtn; curBtn++) {
-        gcn::Button *btn = new Button(*curBtn, *curBtn, &menuWindowListener);
+        gcn::Button *btn = new Button(*curBtn, *curBtn, &listener);
         btn->setPosition(x, y);
         add(btn);
         x += btn->getWidth() + 3;