// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.

#include "precomp.h"
#include "cpl_core.h"

HINSTANCE ghInstance;

/*************************************************************\
 *  DllInitialize()
 *
 *  Purpose:    Main entry point
 *
 *
 *  Parameters: HINSTANCE hInstDLL    - Instance handle of DLL
 *              DWORD     dwReason    - Reason DLL was called
 *              LPVOID    lpvReserved - NULL
\*************************************************************/
BOOL WINAPI DllMain(
    HINSTANCE hInstDLL,
    DWORD dwReason,
    LPVOID /*lpvReserved*/)
{
    if (dwReason != DLL_PROCESS_ATTACH)
    {
        return TRUE;
    }

    ghInstance = hInstDLL;

    DisableThreadLibraryCalls(hInstDLL);

    return TRUE;
}

/*************************************************************\
 *  CPlApplet()
 *
 *  Purpose:    Control Panel entry point - used when launching from a running conhost session. For property sheets
 *              being used in a filesystem shortcut properties dialog, see ConsolePropertySheetHandler.
 *
 *
 *  Parameters: HWND hwnd      - Window handle
 *              WORD wMsg      - Control Panel message
 *              LPARAM lParam1 - Long parameter
 *              LPARAM lParam2 - Long parameter
\*************************************************************/
LONG CPlApplet(
    HWND hwnd,
    WORD wMsg,
    LPARAM lParam1,
    LPARAM lParam2)
{
    LPCPLINFO lpOldCPlInfo;
    LPNEWCPLINFO lpCPlInfo;
    INITCOMMONCONTROLSEX iccex;

    switch (wMsg)
    {
    case CPL_INIT:

        iccex.dwSize = sizeof(iccex);
        iccex.dwICC = ICC_WIN95_CLASSES;
        InitCommonControlsEx(&iccex);

        return InitializeConsoleState();

    case CPL_GETCOUNT:
        return 1;

    case CPL_INQUIRE:

        lpOldCPlInfo = (LPCPLINFO)lParam2;

        lpOldCPlInfo->idIcon = IDI_CONSOLE;
        lpOldCPlInfo->idName = IDS_NAME;
        lpOldCPlInfo->idInfo = IDS_INFO;
        lpOldCPlInfo->lData = 0;
        return TRUE;

    case CPL_NEWINQUIRE:

        lpCPlInfo = (LPNEWCPLINFO)lParam2;

        lpCPlInfo->hIcon = LoadIcon(NULL, MAKEINTRESOURCE(IDI_CONSOLE));

        if (!LoadString(ghInstance, IDS_NAME, lpCPlInfo->szName, ARRAYSIZE(lpCPlInfo->szName)))
        {
            lpCPlInfo->szName[0] = TEXT('\0');
        }

        if (!LoadString(ghInstance, IDS_INFO, lpCPlInfo->szInfo, ARRAYSIZE(lpCPlInfo->szInfo)))
        {
            lpCPlInfo->szInfo[0] = TEXT('\0');
        }

        lpCPlInfo->dwSize = sizeof(NEWCPLINFO);
        lpCPlInfo->dwHelpContext = 0;
        lpCPlInfo->szHelpFile[0] = TEXT('\0');

        return (LONG)TRUE;

    case CPL_DBLCLK:
        ConsolePropertySheet(hwnd, (PCONSOLE_STATE_INFO)lParam1);
        break;

    case CPL_EXIT:
        UninitializeConsoleState();
        break;
    }

    return (LONG)0;
}
