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#ifndef _CLCDCONNECTIONLOGITECH_H_
#define _CLCDCONNECTIONLOGITECH_H_
#include "CLCDDevice.h"
#include "CLCDConnection.h"
#include "../g15sdk/lglcd.h"
#define G15_M1_LIGHT 0x01
#define G15_M2_LIGHT 0x02
#define G15_M3_LIGHT 0x04
#define G15_MR_LIGHT 0x08
enum ELCDBrightness {LCD_ON=0x20,LCD_MEDIUM=0x10,LCD_OFF=0x00};
enum EKBDBrightness {KBD_ON=0x02,KBD_MEDIUM=0x01,KBD_OFF=0x00};
struct SG15LightStatus
{
bool bMKey[3];
bool bMRKey;
ELCDBrightness eLCDBrightness;
EKBDBrightness eKBDBrightness;
};
class CLCDConnectionLogitech : public CLCDConnection
{
public:
// returns the connection type
int GetConnectionType();
// Constructor / Destructor
CLCDConnectionLogitech();
~CLCDConnectionLogitech();
// returns the name of the attached device
tstring GetDeviceName();
// returns a pointer to the device with that index
CLgLCDDevice* GetAttachedDevice(int iIndex);
// returns a pointer to the connected device
CLgLCDDevice* GetConnectedDevice();
// returns the connection state
int GetConnectionState();
// Initializes the connection to the LCD
bool Initialize(tstring strAppletName,bool bAutostart = false, bool bConfigDialog = false);
// connects to the device
bool Connect(int iIndex = 0);
// disconnects to the device
bool Disconnect();
// Closes the connection with the LCD
bool Shutdown();
// Update function
bool Update();
// Hides the applet
bool HideApplet();
// Draws the specified bitmap on the LCD
bool Draw();
// returns the id of the specified button
int GetButtonId(int iButton);
// Returns the state of the specified button
bool GetButtonState(int iButton);
// Temporarily brings the applet to foreground
void SetAlert(bool bAlert);
// Activates the applet on the LCD
void SetAsForeground(bool bSetAsForeground);
// returns wether the applet is currently activated
bool IsForeground();
// Returns the display size
SIZE GetDisplaySize();
// Returns the number of buttons for the display
int GetButtonCount();
// Returns the number of available colors
int GetColorCount();
// Returns a pointer to the pixel buffer
PBYTE GetPixelBuffer();
//----------------------------------------------
// Special functions to control the lights
SG15LightStatus GetLightStatus();
void SetMKeyLight(bool bM1,bool bM2,bool bM3,bool bMR);
void SetLCDBacklight(ELCDBrightness eBrightness);
void SetKBDBacklight(EKBDBrightness eBrightness);
//----------------------------------------------
//----------------------------------------------
// Special functions for callbacks
void OnSoftButtonCB(DWORD state);
void OnNotificationCB( DWORD notificationCode, DWORD notifyParm1, DWORD notifyParm2, DWORD notifyParm3, DWORD notifyParm4);
//----------------------------------------------
// Special functions for the volume wheel hook
// Activates/Deactivates the volumewheel hook
void SetVolumeWheelHook(bool bEnable);
// the keyboard hook callback
static LRESULT CALLBACK KeyboardHook(int Code, WPARAM wParam, LPARAM lParam);
//----------------------------------------------
void runDrawingThread();
private:
PBYTE m_pDrawingBuffer;
CLgLCDDevice *m_pConnectedDevice;
// the connection instance
static CLCDConnectionLogitech *m_pInstance;
// HID variables
HANDLE m_hHIDDeviceHandle;
HIDP_CAPS m_HIDCapabilities;
// HID functions
bool HIDInit();
bool HIDDeInit();
bool HIDReadData(BYTE* data);
// Keyboard hook
HHOOK m_hKeyboardHook;
bool m_bVolumeWheelHook;
// handles API Errors
void HandleErrorFromAPI(DWORD dwRes);
int m_iNumQVGADevices;
int m_iNumBWDevices;
bool m_bIsForeground;
lgLcdConnectContextExW m_connectContext;
tstring m_strAppletName;
bool m_bConnected;
lgLcdBitmap m_lcdBitmap;
BYTE *m_pPixels;
int m_iPixels;
int m_hDevice;
int m_hConnection;
DWORD m_dwButtonState;
int m_iPriority;
DWORD m_dwForegroundCheck;
bool m_bSetAsForeground;
std::vector<CLgLCDDevice*> m_lcdDevices;
HANDLE m_hDrawingThread;
HANDLE m_hStopEvent,m_hDrawEvent;
};
#endif
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