Added infrastructure to call methods on AVox/SaveKey controllers from InputDialog.

Thomas, you will need to edit InputDialog::eraseEEPROM and finish the logic there.

src/emucore/SaveKey.cxx

@@ -26,7 +26,7 @@ SaveKey::SaveKey(Jack jack, const Event& event, const System& system,
 {
   myEEPROM = make_unique<MT24LC256>(eepromfile, system);
 
-  myDigitalPinState[One] = myDigitalPinState[Two] = true;  
+  myDigitalPinState[One] = myDigitalPinState[Two] = true;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -44,7 +44,7 @@ bool SaveKey::read(DigitalPin pin)
 
     default:
       return Controller::read(pin);
-  }  
+  }
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

src/gui/InputDialog.cxx

@@ -211,10 +211,11 @@ void InputDialog::addDevicePortTab(const GUI::Font& font)
 
   int fwidth;
 
-  // Add EEPROM erase (part 1/2)  
-  /*fwidth = font.getStringWidth("Erase EEPROM") + 20;
+  // Add EEPROM erase (part 1/2)
+  fwidth = font.getStringWidth("Erase EEPROM") + 20;
   lwidth = font.getStringWidth("AVox/SaveKey");
-  new StaticTextWidget(myTab, font, _w - 10 - (fwidth + lwidth) / 2, ypos + 1+8, "AVox/SaveKey");*/
+  new StaticTextWidget(myTab, font, _w - 10 - (fwidth + lwidth) / 2, ypos + 8,
+                       "AVox/SaveKey");
 
   // Show joystick database
   xpos += 20;  ypos += lineHeight + 8;
@@ -223,10 +224,10 @@ void InputDialog::addDevicePortTab(const GUI::Font& font)
   wid.push_back(myJoyDlgButton);
 
   // Add EEPROM erase (part 1/2)
-  /*myEraseEEPROMButton = new ButtonWidget(myTab, font, _w - 14 - fwidth, ypos,                                        
-                                        "Erase EEPROM", kEEButtonPressed);*/
-  
-  // Add AtariVox serial port 
+  myEraseEEPROMButton = new ButtonWidget(myTab, font, _w - 14 - fwidth, ypos,
+                                        "Erase EEPROM", kEEButtonPressed);
+
+  // Add AtariVox serial port
   xpos -= 20; ypos += lineHeight + 12;
   lwidth = font.getStringWidth("AVox serial port ");
   fwidth = _w - 14 - xpos - lwidth;
@@ -270,6 +271,12 @@ void InputDialog::loadConfig()
   // AtariVox serial port
   myAVoxPort->setText(instance().settings().getString("avoxport"));
 
+  // EEPROM erase (only enable in emulation mode)
+  if(instance().hasConsole())
+    myEraseEEPROMButton->setFlags(WIDGET_ENABLED);
+  else
+    myEraseEEPROMButton->clearFlags(WIDGET_ENABLED);
+
   // Allow all 4 joystick directions
   myAllowAll4->setState(instance().settings().getBool("joyallow4"));
 
@@ -435,6 +442,26 @@ bool InputDialog::handleJoyHat(int stick, int hat, int value)
     return Dialog::handleJoyHat(stick, hat, value);
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void InputDialog::eraseEEPROM()
+{
+  // This method will only be callable if a console exists, so we don't
+  // need to check again here
+  Controller& lport = instance().console().leftController();
+  Controller& rport = instance().console().rightController();
+
+  // FIXME thrust26 - cast to correct type and call whatever method you like ...
+  if(lport.type() == Controller::AtariVox)
+    cerr << "left avox needs to be erased\n";
+  else if(lport.type() == Controller::SaveKey)
+    cerr << "left savekey needs to be erased\n";
+
+  if(rport.type() == Controller::AtariVox)
+    cerr << "right avox needs to be erased\n";
+  else if(rport.type() == Controller::SaveKey)
+    cerr << "right savekey needs to be erased\n";
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void InputDialog::handleCommand(CommandSender* sender, int cmd,
                                 int data, int id)
@@ -478,9 +505,9 @@ void InputDialog::handleCommand(CommandSender* sender, int cmd,
       myJoyDialog->show();
       break;
 
-    /*case kEEButtonPressed:
-      // TODO
-      break;*/
+    case kEEButtonPressed:
+      eraseEEPROM();
+      break;
 
     default:
       Dialog::handleCommand(sender, cmd, data, 0);

src/gui/InputDialog.hxx

@@ -52,6 +52,8 @@ class InputDialog : public Dialog
 
     void addDevicePortTab(const GUI::Font& font);
 
+    void eraseEEPROM();
+
   private:
     enum {
       kDeadzoneChanged = 'DZch',
@@ -59,7 +61,7 @@ class InputDialog : public Dialog
       kMPSpeedChanged  = 'PMch',
       kTBSpeedChanged  = 'TBch',
       kDBButtonPressed = 'DBbp',
-      //kEEButtonPressed = 'EEbp'
+      kEEButtonPressed = 'EEbp'
     };
 
     TabWidget* myTab;
@@ -86,7 +88,7 @@ class InputDialog : public Dialog
     CheckboxWidget*   myCtrlCombo;
 
     ButtonWidget*     myJoyDlgButton;
-    //ButtonWidget*     myEraseEEPROMButton;
+    ButtonWidget*     myEraseEEPROMButton;
 
     // Show the list of joysticks that the eventhandler knows about
     unique_ptr<JoystickDialog> myJoyDialog;