move button rom and device code to inputmappings

remove a temp buffer
add defines for button numbers

src/FileBrowser.cpp

@@ -378,16 +378,14 @@ bool FileBrowser::BrowsableList::CheckBrowseNavigation()
 	char searchChar = inputMappings->getKeyboardNumLetter();
 	if (searchChar)
 	{
-		char temp[8];
 		unsigned found=0;
 		u32 i=0;
-		snprintf (temp, sizeof(temp), "%c", searchChar);
 
 		// first look from next to last
 		for (i=1+currentIndex; i <= numberOfEntriesMinus1 ; i++)
 		{
 			FileBrowser::BrowsableList::Entry* entry = &entries[i];
-			if (strncasecmp(temp, entry->filImage.fname, 1) == 0)
+			if (strncasecmp(&searchChar, entry->filImage.fname, 1) == 0)
 			{
 				found=i;
 				break;
@@ -399,7 +397,7 @@ bool FileBrowser::BrowsableList::CheckBrowseNavigation()
 			for (i=0; i< 1+currentIndex ; i++)
 			{
 				FileBrowser::BrowsableList::Entry* entry = &entries[i];
-				if (strncasecmp(temp, entry->filImage.fname, 1) == 0)
+				if (strncasecmp(&searchChar, entry->filImage.fname, 1) == 0)
 				{
 					found=i;
 					break;
@@ -450,7 +448,6 @@ FileBrowser::FileBrowser(DiskCaddy* diskCaddy, ROMs* roms, u8* deviceID, bool di
 	, roms(roms)
 	, deviceID(deviceID)
 	, displayPNGIcons(displayPNGIcons)
-	, buttonChangedROMDevice(false)
 	, screenMain(screenMain)
 	, screenLCD(screenLCD)
 	, scrollHighlightRate(scrollHighlightRate)
@@ -883,52 +880,12 @@ void FileBrowser::UpdateInputFolders()
 	Keyboard* keyboard = Keyboard::Instance();
 	InputMappings* inputMappings = InputMappings::Instance();
 
-	buttonChangedROMDevice = false;
-	if (IEC_Bus::GetInputButtonHeld(4))
+	if (inputMappings->BrowseFunction())
 	{
-		if (inputMappings->BrowseSelect())
-		{
-			SelectROMOrDevice(8);	// == device 8
-			buttonChangedROMDevice = true;
-		}
-		else if (inputMappings->BrowseUp())
-		{
-			SelectROMOrDevice(9);	// == device 9
-			buttonChangedROMDevice = true;
-		}
-		else if (inputMappings->BrowseDown())
-		{
-			SelectROMOrDevice(10);	// == device 10
-			buttonChangedROMDevice = true;
-		}
-		else if (inputMappings->BrowseBack())
-		{
-			SelectROMOrDevice(11);	// == device 11
-			buttonChangedROMDevice = true;
-		}
-	}
-	else if (IEC_Bus::GetInputButtonHeld(0))
-	{
-		if (inputMappings->BrowseUp())
-		{
-			SelectROMOrDevice(1);
-			buttonChangedROMDevice = true;
-		}
-		else if (inputMappings->BrowseDown())
-		{
-			SelectROMOrDevice(2);
-			buttonChangedROMDevice = true;
-		}
-		else if (inputMappings->BrowseBack())
-		{
-			SelectROMOrDevice(3);
-			buttonChangedROMDevice = true;
-		}
-		else if (inputMappings->BrowseInsert())
-		{
-			SelectROMOrDevice(4);
-			buttonChangedROMDevice = true;
-		}
+		// check for ROM and Drive Number changes
+		unsigned ROMOrDevice = inputMappings->getROMOrDevice();
+		if ( ROMOrDevice >= 1 && ROMOrDevice <= 11 )
+			SelectROMOrDevice(ROMOrDevice);
 	}
 	else
 	{
@@ -937,7 +894,7 @@ void FileBrowser::UpdateInputFolders()
 			//u32 numberOfEntriesMinus1 = folder.entries.size() - 1;
 			bool dirty = false;
 
-			if (inputMappings->BrowseSelect() && !buttonChangedROMDevice )
+			if (inputMappings->BrowseSelect())
 			{
 				FileBrowser::BrowsableList::Entry* current = folder.current;
 				if (current)
@@ -1004,7 +961,7 @@ void FileBrowser::UpdateInputFolders()
 				ClearSelections();
 				dirty = true;
 			}
-			else if (inputMappings->BrowseInsert() && !buttonChangedROMDevice )
+			else if (inputMappings->BrowseInsert())
 			{
 				FileBrowser::BrowsableList::Entry* current = folder.current;
 				if (current)
@@ -1040,21 +997,12 @@ void FileBrowser::UpdateInputFolders()
 			}
 			else
 			{
-				// check Fkeys for ROM and Drive Number changes
-				unsigned ROMOrDevice = inputMappings->getROMOrDevice();
-				if ( inputMappings->BrowseFunction()
-					&& ROMOrDevice >= 1
-					&& ROMOrDevice <= 11 )
-				{
-					SelectROMOrDevice(ROMOrDevice);
-				}
-
 				dirty = folder.CheckBrowseNavigation();
 			}
 
 			if (dirty) RefeshDisplay();
 		}
-		else
+		else // no folder entries, could this ever happen?? ".." is everpresent? 
 		{
 			if (inputMappings->BrowseBack())
 				PopFolder();

src/InputMappings.cpp

@@ -44,11 +44,58 @@ InputMappings::InputMappings()
 bool InputMappings::CheckButtonsBrowseMode()
 {
 	buttonFlags = 0;
-	if (IEC_Bus::GetInputButtonRepeating(1))
+
+	if (IEC_Bus::GetInputButtonHeld(INPUT_BUTTON_INSERT))	// Change DeviceID
+	{
+		if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_ENTER))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 8;
+		}
+		else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_UP))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 9;
+		}
+		else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_DOWN))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 10;
+		}
+		else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_BACK))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 11;
+		}
+	}
+	else if (IEC_Bus::GetInputButtonHeld(INPUT_BUTTON_ENTER))	// Change ROMs
+	{
+		if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_UP))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 1;
+		}
+		else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_DOWN))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 2;
+		}
+		else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_BACK))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 3;
+		}
+		else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_INSERT))
+		{
+			SetButtonFlag(FUNCTION_FLAG);
+			inputROMOrDevice = 4;
+		}
+	}
+	else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_UP))
 		SetButtonFlag(UP_FLAG);
-	else if (IEC_Bus::GetInputButtonRepeating(2))
+	else if (IEC_Bus::GetInputButtonRepeating(INPUT_BUTTON_DOWN))
 		SetButtonFlag(DOWN_FLAG);
-	else if (IEC_Bus::GetInputButtonPressed(3))
+	else if (IEC_Bus::GetInputButtonPressed(INPUT_BUTTON_BACK))
 		SetButtonFlag(BACK_FLAG);
 
 // edge detection
@@ -69,14 +116,16 @@ void InputMappings::CheckButtonsEmulationMode()
 {
 	buttonFlags = 0;
 
-	if (IEC_Bus::GetInputButtonPressed(0))
+	if (IEC_Bus::GetInputButtonPressed(INPUT_BUTTON_ENTER))
 		SetButtonFlag(ESC_FLAG);
-	else if (IEC_Bus::GetInputButtonPressed(1))
+	else if (IEC_Bus::GetInputButtonPressed(INPUT_BUTTON_UP))
 		SetButtonFlag(NEXT_FLAG);
-	else if (IEC_Bus::GetInputButtonPressed(2))
+	else if (IEC_Bus::GetInputButtonPressed(INPUT_BUTTON_DOWN))
 		SetButtonFlag(PREV_FLAG);
-	//else if (IEC_Bus::GetInputButtonPressed(3))
+	//else if (IEC_Bus::GetInputButtonPressed(INPUT_BUTTON_BACK))
 	//	SetButtonFlag(BACK_FLAG);
+	//else if (IEC_Bus::GetInputButtonPressed(INPUT_BUTTON_INSERT))
+	//	SetButtonFlag(INSERT_FLAG);
 }
 
 
@@ -148,7 +197,6 @@ bool InputMappings::CheckKeyboardBrowseMode()
 	Keyboard* keyboard = Keyboard::Instance();
 
 	keyboardFlags = 0;
-	inputROMOrDevice = 0;
 	keyboardNumLetter = 0;
 
 	if (keyboard->KeyHeld(KEY_DELETE) && keyboard->KeyLCtrlAlt() )

src/InputMappings.h

@@ -171,6 +171,11 @@ public:
 		return KeyboardFlag(INSERT_FLAG)/* | UartFlag(INSERT_FLAG)*/ | ButtonFlag(INSERT_FLAG);
 	}
 
+	inline bool BrowseFunction()
+	{
+		return KeyboardFlag(FUNCTION_FLAG) | ButtonFlag(FUNCTION_FLAG);
+	}
+
 	inline bool BrowseNewD64() { return KeyboardFlag(NEWD64_FLAG); }
 
 	inline bool BrowseAutoLoad() { return KeyboardFlag(AUTOLOAD_FLAG); }
@@ -179,8 +184,6 @@ public:
 
 	inline bool BrowseWriteProtect() { return KeyboardFlag(WRITEPROTECT_FLAG); }
 
-	inline bool BrowseFunction() { return KeyboardFlag(FUNCTION_FLAG); }
-
 	inline bool BrowseHome() { return KeyboardFlag(HOME_FLAG); }
 
 	inline bool BrowseEnd() { return KeyboardFlag(END_FLAG); }

src/iec_bus.h

@@ -28,6 +28,12 @@
 #define INPUT_BUTTON_DEBOUNCE_THRESHOLD 20000
 #define INPUT_BUTTON_REPEAT_THRESHOLD 460000
 
+#define INPUT_BUTTON_ENTER 0
+#define INPUT_BUTTON_UP 1
+#define INPUT_BUTTON_DOWN 2
+#define INPUT_BUTTON_BACK 3
+#define INPUT_BUTTON_INSERT 4
+
 // DIN ATN is inverted and then connected to pb7 and ca1
 //	- also input to xor with ATNAout pb4
 //		- output of xor is inverted and connected to DIN pin 5 DATAout (OC so can only pull low)