New GCPad/Wiimote: Enabled SDL 1.2 on the Windows build to support some gamepads that weren't working with DirectInput. Made DirectInput use (and prefer) buffered data rather than polled data (some gamepads should work better). In GUI: Changed all numeric wxChoice to wxSpinCtrl (config dialog opens much faster), removed "+" buttons, made UI more compact. Fixed a few problems that were introduced with the IniFile change. Made minor changes to IniFile.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5619 8ced0084-cf51-0410-be5f-012b33b47a6e

2 files changed, 110 insertions, 59 deletions

diff --git a/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputJoystick.cpp b/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputJoystick.cpp
index c1234f7f4c..75d7f9d9f1 100644
--- a/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputJoystick.cpp
+++ b/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputJoystick.cpp
@@ -3,6 +3,7 @@
 #ifdef CIFACE_USE_DIRECTINPUT_JOYSTICK
 
 #include "DirectInputJoystick.h"
+#include <StringUtil.h>
 
 inline bool operator<(const GUID & lhs, const GUID & rhs)
 {
@@ -14,6 +15,8 @@ namespace ciface
 namespace DirectInput
 {
 
+#define DATA_BUFFER_SIZE	32
+
 #ifdef NO_DUPLICATE_DINPUT_XINPUT
 //-----------------------------------------------------------------------------
 // Modified some MSDN code to get all the XInput device GUID.Data1 values in a vector,
@@ -177,32 +180,37 @@ void InitJoystick( IDirectInput8* const idi8, std::vector<ControllerInterface::D
 		if ( std::find( xinput_guids.begin(), xinput_guids.end(), i->guidProduct.Data1 ) != xinput_guids.end() )
 			continue;
 #endif
-		// TODO: this has potential to mess up on createdev or setdatafmt failure
 		LPDIRECTINPUTDEVICE8 js_device;
-		if ( DI_OK == idi8->CreateDevice( i->guidInstance, &js_device, NULL ) )
-		if ( DI_OK == js_device->SetDataFormat( &c_dfDIJoystick ) )
-		// using foregroundwindow seems like a hack
-		if ( DI_OK != js_device->SetCooperativeLevel( GetForegroundWindow(), DISCL_BACKGROUND | DISCL_EXCLUSIVE ) )
+		if (DI_OK == idi8->CreateDevice(i->guidInstance, &js_device, NULL))
 		{
-			// fall back to non-exclusive mode, with no rumble
-			if ( DI_OK != js_device->SetCooperativeLevel( NULL, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE ) )
+			if (DI_OK == js_device->SetDataFormat(&c_dfDIJoystick))
 			{
-				js_device->Release();
-				continue;
+				// using foregroundwindow seems like a hack
+				if (DI_OK != js_device->SetCooperativeLevel(GetForegroundWindow(), DISCL_BACKGROUND | DISCL_EXCLUSIVE))
+				{
+					//PanicAlert("SetCooperativeLevel(DISCL_EXCLUSIVE) failed!");
+					// fall back to non-exclusive mode, with no rumble
+					if (DI_OK != js_device->SetCooperativeLevel(NULL, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE))
+					{
+						//PanicAlert("SetCooperativeLevel failed!");
+						js_device->Release();
+						continue;
+					}
+				}
+
+				Joystick* js = new Joystick(/*&*i, */js_device, name_counts[i->tszInstanceName].value++);
+				// only add if it has some inputs/outpus
+				if (js->Inputs().size() || js->Outputs().size())
+					devices.push_back(js);
+				else
+					delete js;
 			}
-		}
-		
-		if ( DI_OK == js_device->Acquire() )
-		{
-			Joystick* js = new Joystick( /*&*i, */js_device, name_counts[i->tszInstanceName].value++ );
-			// only add if it has some inputs/outpus
-			if ( js->Inputs().size() || js->Outputs().size() )
-				devices.push_back( js );
 			else
-				delete js;
+			{
+				//PanicAlert("SetDataFormat failed!");
+				js_device->Release();
+			}
 		}
-		else
-			js_device->Release();
 		
 	}
 }
@@ -222,7 +230,22 @@ Joystick::Joystick( /*const LPCDIDEVICEINSTANCE lpddi, */const LPDIRECTINPUTDEVI
 	js_caps.dwButtons = std::min((DWORD)32, js_caps.dwButtons);
 	js_caps.dwPOVs = std::min((DWORD)4, js_caps.dwPOVs);
 
-	m_must_poll = ( ( js_caps.dwFlags & DIDC_POLLEDDATAFORMAT ) > 0 );
+	// polled or buffered data
+	{
+	DIPROPDWORD dipdw;
+	dipdw.diph.dwSize = sizeof(DIPROPDWORD);
+	dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+	dipdw.diph.dwObj = 0;
+	dipdw.diph.dwHow = DIPH_DEVICE;
+	dipdw.dwData = DATA_BUFFER_SIZE;
+
+    // set the buffer size,
+	// if we can't set the property, we can't use buffered data,
+	// must use polling, which apparently doesn't work as well
+	m_must_poll = (DI_OK != m_device->SetProperty(DIPROP_BUFFERSIZE, &dipdw.diph));
+	}
+
+	m_device->Acquire();
 
 	// buttons
 	for ( unsigned int i = 0; i < js_caps.dwButtons; ++i )
@@ -339,7 +362,7 @@ Joystick::Joystick( /*const LPCDIDEVICEINSTANCE lpddi, */const LPDIRECTINPUTDEVI
 		dipdw.diph.dwHeaderSize = sizeof( DIPROPHEADER );
 		dipdw.diph.dwObj = 0;
 		dipdw.diph.dwHow = DIPH_DEVICE;
-		dipdw.dwData = FALSE;
+		dipdw.dwData = DIPROPAUTOCENTER_OFF;
 		m_device->SetProperty( DIPROP_AUTOCENTER, &dipdw.diph );
 	}
 
@@ -377,7 +400,7 @@ std::string Joystick::GetName() const
 	str.diph.dwHeaderSize = sizeof(str.diph);
 	str.diph.dwHow = DIPH_DEVICE;
 	m_device->GetProperty( DIPROP_PRODUCTNAME, &str.diph );
-	return TStringToString( str.wsz );
+	return StripSpaces(TStringToString(str.wsz));
 	//return m_name;
 }
 
@@ -395,16 +418,42 @@ std::string Joystick::GetSource() const
 
 bool Joystick::UpdateInput()
 {
-	if ( m_must_poll )
+	HRESULT hr = 0;
+
+	if (m_must_poll)
+	{
 		m_device->Poll();
+		hr = m_device->GetDeviceState(sizeof(m_state_in), &m_state_in);
+	}
+	else
+	{
+		DIDEVICEOBJECTDATA evtbuf[DATA_BUFFER_SIZE];
+		DWORD numevents = DATA_BUFFER_SIZE;
 
-	HRESULT hr = m_device->GetDeviceState( sizeof(m_state_in), &m_state_in );
+		hr = m_device->GetDeviceData(sizeof(*evtbuf), evtbuf, &numevents, 0);
+		//PanicAlert("GetDeviceData %l", hr);
+		while (DI_OK == hr && numevents)
+		{
+			for (LPDIDEVICEOBJECTDATA evt = evtbuf; evt<evtbuf + numevents; ++evt)
+			{
+				// all the buttons are at the end of the data format
+				// they are bytes rather than longs
+				if (evt->dwOfs < DIJOFS_BUTTON(0))
+					*(DWORD*)(((u8*)&m_state_in) + evt->dwOfs) = evt->dwData;
+				else
+					*(BYTE*)(((u8*)&m_state_in) + evt->dwOfs) = (BYTE)evt->dwData;
+			}
+
+			numevents = DATA_BUFFER_SIZE;
+			hr = m_device->GetDeviceData(sizeof(evtbuf), evtbuf, &numevents, 0);
+		}
+	}
 
 	// try reacquire if input lost
-	if ( DIERR_INPUTLOST == hr )
+	if (DIERR_INPUTLOST == hr || DIERR_NOTACQUIRED == hr)
 		hr = m_device->Acquire();
 
-	return ( DI_OK == hr );
+	return (DI_OK == hr);
 }
 
 bool Joystick::UpdateOutput()
diff --git a/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputKeyboardMouse.cpp b/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputKeyboardMouse.cpp
index 071a233887..adc5dadc42 100644
--- a/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputKeyboardMouse.cpp
+++ b/Source/Core/InputCommon/Src/ControllerInterface/DirectInput/DirectInputKeyboardMouse.cpp
@@ -46,39 +46,30 @@ void InitKeyboardMouse( IDirectInput8* const idi8, std::vector<ControllerInterfa
 	// if thats dumb, i will make a VirtualDevice class that just uses ranges of inputs/outputs from other devices
 	// so there can be a separated Keyboard and mouse, as well as combined KeyboardMouse
 
-	// TODO: this has potential to not release devices if set datafmt or cooplevel fails
+	LPDIRECTINPUTDEVICE8 kb_device = NULL;
+	LPDIRECTINPUTDEVICE8 mo_device = NULL;
 
-	LPDIRECTINPUTDEVICE8 kb_device;
-	LPDIRECTINPUTDEVICE8 mo_device;
-
-	if ( DI_OK == idi8->CreateDevice( GUID_SysKeyboard, &kb_device, NULL ) )
-	if ( DI_OK == kb_device->SetDataFormat( &c_dfDIKeyboard ) )
-	if ( DI_OK == kb_device->SetCooperativeLevel( NULL, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE) )
-	if ( DI_OK == kb_device->Acquire() )
+	if (DI_OK == idi8->CreateDevice( GUID_SysKeyboard, &kb_device, NULL))
 	{
-
-		if ( DI_OK == idi8->CreateDevice( GUID_SysMouse, &mo_device, NULL ) )
-		if ( DI_OK == mo_device->SetDataFormat( &c_dfDIMouse2 ) )
-		if ( DI_OK == mo_device->SetCooperativeLevel( NULL, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE) )
-		if ( DI_OK == mo_device->Acquire() )
+		if (DI_OK == kb_device->SetDataFormat(&c_dfDIKeyboard))
+		if (DI_OK == kb_device->SetCooperativeLevel(NULL, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE))
 		{
-			devices.push_back( new KeyboardMouse( kb_device, mo_device ) );
-			return;
+			if (DI_OK == idi8->CreateDevice( GUID_SysMouse, &mo_device, NULL ))
+			{
+				if (DI_OK == mo_device->SetDataFormat(&c_dfDIMouse2))
+				if (DI_OK == mo_device->SetCooperativeLevel(NULL, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE))
+				{
+					devices.push_back(new KeyboardMouse(kb_device, mo_device));
+					return;
+				}
+			}
 		}
-		else
-			goto release_mouse;
-
-		goto unacquire_kb;
 	}
-	else
-		goto release_kb;
-
-release_mouse:
-	mo_device->Release();
-unacquire_kb:
-	kb_device->Unacquire();
-release_kb:
-	kb_device->Release();
+
+	if (kb_device)
+		kb_device->Release();
+	if (mo_device)
+		mo_device->Release();
 }
 
 KeyboardMouse::~KeyboardMouse()
@@ -95,6 +86,9 @@ KeyboardMouse::KeyboardMouse( const LPDIRECTINPUTDEVICE8 kb_device, const LPDIRE
 	: m_kb_device(kb_device)
 	, m_mo_device(mo_device)
 {
+	m_kb_device->Acquire();
+	m_mo_device->Acquire();
+
 	m_last_update = wxGetLocalTimeMillis();
 
 	ZeroMemory( &m_state_in, sizeof(m_state_in) );
@@ -144,8 +138,16 @@ bool KeyboardMouse::UpdateInput()
 
 	m_last_update = cur_time;
 
-	if ( DI_OK == m_kb_device->GetDeviceState( sizeof(m_state_in.keyboard), &m_state_in.keyboard )
-		&& DI_OK == m_mo_device->GetDeviceState( sizeof(tmp_mouse), &tmp_mouse ) )
+	HRESULT kb_hr = m_kb_device->GetDeviceState(sizeof(m_state_in.keyboard), &m_state_in.keyboard);
+	HRESULT mo_hr = m_mo_device->GetDeviceState(sizeof(tmp_mouse), &tmp_mouse);
+
+	if (DIERR_INPUTLOST == kb_hr || DIERR_NOTACQUIRED == kb_hr)
+		m_kb_device->Acquire();
+
+	if (DIERR_INPUTLOST == mo_hr || DIERR_NOTACQUIRED == mo_hr)
+		m_mo_device->Acquire();
+
+	if (DI_OK == kb_hr && DI_OK == mo_hr)
 	{
 		// need to smooth out the axes, otherwise it doesnt work for shit
 		for ( unsigned int i = 0; i < 3; ++i )
@@ -155,8 +157,8 @@ bool KeyboardMouse::UpdateInput()
 		memcpy( m_state_in.mouse.rgbButtons, tmp_mouse.rgbButtons, sizeof(m_state_in.mouse.rgbButtons) );
 		return true;
 	}
-	else
-		return false;
+
+	return false;
 }
 
 bool KeyboardMouse::UpdateOutput()