J :

* Grab the keyboard and display the grabbed key.
* Include a tentative interface for the initial message. It's ugly.

projects/mtg/include/GameStateOptions.h

@@ -1,6 +1,7 @@
 #ifndef _GAME_STATE_OPTIONS_H_
 #define _GAME_STATE_OPTIONS_H_
 
+#include <JGE.h>
 #include <JGui.h>
 #include "../include/GameState.h"
 
@@ -12,17 +13,21 @@ class WGuiTabMenu;
 class SimpleMenu;
 class SimplePad;
 
-class GameStateOptions: public GameState, public JGuiListener
-{
+struct KeybGrabber {
+  virtual void KeyPressed(LocalKeySym) = 0;
+};
+
+class GameStateOptions: public GameState, public JGuiListener {
 private:
   float timer;
   bool mReload;
+  KeybGrabber* grabber;
 
  public:
   SimpleMenu * optionsMenu;
   WGuiTabMenu * optionsTabs;
   int mState;
-  
+
   GameStateOptions(GameApp* parent);
   virtual ~GameStateOptions();
 
@@ -30,6 +35,8 @@ private:
   virtual void End();
   virtual void Update(float dt);
   virtual void Render();
+  virtual void GrabKeyboard(KeybGrabber*);
+  virtual void UngrabKeyboard(const KeybGrabber*);
   void ButtonPressed(int controllerId, int ControlId);
 
   string newProfile;

projects/mtg/include/OptionItem.h

@@ -5,6 +5,7 @@
 #include <vector>
 #include <string>
 #include "../include/GameApp.h"
+#include "../include/GameStateOptions.h"
 #include "../include/GameOptions.h"
 #include "../include/WFilter.h"
 #include "../include/WDataSrc.h"
@@ -132,11 +133,18 @@ private:
   size_t initialValue;
 };
 
-class OptionKey : public WGuiItem {
+class OptionKey : public WGuiItem, public KeybGrabber {
  public:
-  OptionKey(LocalKeySym, JButton);
+  OptionKey(GameStateOptions* g, LocalKeySym, JButton);
   LocalKeySym from;
   JButton to;
   virtual void Render();
+  virtual void Overlay();
+  virtual bool CheckUserInput(JButton key);
+  virtual void KeyPressed(LocalKeySym key);
+  virtual bool isModal();
+ protected:
+  bool grabbed;
+  GameStateOptions* g;
 };
 #endif

projects/mtg/include/WGui.h

@@ -2,6 +2,7 @@
 #define _WGUI_H_
 
 class hgeDistortionMesh;
+class GameStateOptions;
 
 class WGuiColor{
 public:
@@ -486,10 +487,11 @@ struct WLFiltersSort{
 
 class WGuiKeyBinder : public WGuiList {
  public:
-  WGuiKeyBinder(string name);
+  WGuiKeyBinder(string name, GameStateOptions* parent);
   virtual bool isModal();
   virtual bool CheckUserInput(JButton);
  protected:
+  GameStateOptions* parent;
   bool modal;
 };