Got rid of the non-functional TextFieldListener

Pointed out by Jaxad0127. We might want to enable its intended
functionality in a different way later.

4 files changed, 13 insertions, 30 deletions

diff --git a/src/gui/setup_colors.cpp b/src/gui/setup_colors.cpp
index 352338e9..86184eab 100644
--- a/src/gui/setup_colors.cpp
+++ b/src/gui/setup_colors.cpp
@@ -31,6 +31,7 @@
 #include "gui/widgets/listbox.h"
 #include "gui/widgets/scrollarea.h"
 #include "gui/widgets/slider.h"
+#include "gui/widgets/textfield.h"
 #include "gui/widgets/textpreview.h"
 
 #include "configuration.h"
@@ -96,7 +97,6 @@ Setup_Colors::Setup_Colors() :
     mGradDelayText->setWidth(40);
     mGradDelayText->setRange(20, 100);
     mGradDelayText->setNumeric(true);
-    mGradDelayText->addListener(this);
     mGradDelayText->setEnabled(false);
 
     mGradDelaySlider = new Slider(20, 100);
@@ -112,7 +112,6 @@ Setup_Colors::Setup_Colors() :
     mRedText->setWidth(40);
     mRedText->setRange(0, 255);
     mRedText->setNumeric(true);
-    mRedText->addListener(this);
     mRedText->setEnabled(false);
 
     mRedSlider = new Slider(0, 255);
@@ -128,7 +127,6 @@ Setup_Colors::Setup_Colors() :
     mGreenText->setWidth(40);
     mGreenText->setRange(0, 255);
     mGreenText->setNumeric(true);
-    mGreenText->addListener(this);
     mGreenText->setEnabled(false);
 
     mGreenSlider = new Slider(0, 255);
@@ -144,7 +142,6 @@ Setup_Colors::Setup_Colors() :
     mBlueText->setWidth(40);
     mBlueText->setRange(0, 255);
     mBlueText->setNumeric(true);
-    mBlueText->addListener(this);
     mBlueText->setEnabled(false);
 
     mBlueSlider = new Slider(0, 255);
@@ -407,6 +404,7 @@ void Setup_Colors::cancel()
     setEntry(mBlueSlider, mBlueText, col->b);
 }
 
+#if 0
 void Setup_Colors::listen(const TextField *tf)
 {
     if (tf == mGradDelayText)
@@ -420,6 +418,7 @@ void Setup_Colors::listen(const TextField *tf)
 
     updateColor();
 }
+#endif
 
 void Setup_Colors::updateGradType()
 {
diff --git a/src/gui/setup_colors.h b/src/gui/setup_colors.h
index 10a3437c..75c4c07c 100644
--- a/src/gui/setup_colors.h
+++ b/src/gui/setup_colors.h
@@ -24,8 +24,6 @@
 
 #include "gui/setuptab.h"
 
-#include "gui/widgets/textfield.h"
-
 #include "guichanfwd.h"
 
 #include <guichan/actionlistener.hpp>
@@ -33,10 +31,10 @@
 #include <string>
 
 class BrowserBox;
+class TextField;
 class TextPreview;
 
-class Setup_Colors : public SetupTab, public gcn::ActionListener,
-                     public TextFieldListener
+class Setup_Colors : public SetupTab, public gcn::ActionListener
 {
     public:
         Setup_Colors();
@@ -46,8 +44,6 @@ class Setup_Colors : public SetupTab, public gcn::ActionListener,
         void cancel();
         void action(const gcn::ActionEvent &event);
 
-        void listen(const TextField *tf);
-
     private:
         static const std::string rawmsg;
 
diff --git a/src/gui/widgets/textfield.cpp b/src/gui/widgets/textfield.cpp
index d830f8d4..75144658 100644
--- a/src/gui/widgets/textfield.cpp
+++ b/src/gui/widgets/textfield.cpp
@@ -42,8 +42,7 @@ ImageRect TextField::skin;
 
 TextField::TextField(const std::string &text):
     gcn::TextField(text),
-    mNumeric(false),
-    mListener(0)
+    mNumeric(false)
 {
     setFrameSize(2);
 
diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index 070d86ae..30ff2338 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -27,12 +27,6 @@
 class ImageRect;
 class TextField;
 
-class TextFieldListener
-{
-    public:
-        virtual void listen(const TextField *value) = 0;
-};
-
 /**
  * A text field.
  *
@@ -46,9 +40,6 @@ class TextField : public gcn::TextField
          */
         TextField(const std::string &text = "");
 
-        /**
-         * Destructor.
-         */
         ~TextField();
 
         /**
@@ -69,7 +60,11 @@ class TextField : public gcn::TextField
         /**
          * Set the range on the field if it is numeric
          */
-        void setRange(int min, int max) {mMinimum = min; mMaximum = max; }
+        void setRange(int min, int max)
+        {
+            mMinimum = min;
+            mMaximum = max;
+        }
 
         /**
          * Processes one keypress.
@@ -79,23 +74,18 @@ class TextField : public gcn::TextField
         /**
          * Set the minimum value for a range
          */
-        void setMinimum(int min) {mMinimum = min; }
+        void setMinimum(int min) { mMinimum = min; }
 
         /**
          * Set the maximum value for a range
          */
-        void setMaximum(int max) {mMaximum = max; }
+        void setMaximum(int max) { mMaximum = max; }
 
         /**
          * Return the value for a numeric field
          */
         int getValue() const;
 
-        /**
-         * Add a listener
-         */
-        void addListener(TextFieldListener *listener) {mListener = listener; }
-
     private:
         static int instances;
         static float mAlpha;
@@ -103,7 +93,6 @@ class TextField : public gcn::TextField
         bool mNumeric;
         int mMinimum;
         int mMaximum;
-        TextFieldListener *mListener;
 };
 
 #endif