wolSetup.cpp

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  This program is free software: you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation, either version 3 of the License, or
**  (at your option) any later version.
**
**  This program is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**  GNU General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
// FILE: wolSetup.cpp //////////////////////////////////////////////////////
// Defines the entry point for the application.
// Author: Matthew D. Campbell, December 2001
 
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
 
#include "resource.h"
#include "wolSetup.h"
#include "verchk.h"
 
void registerDLL(const char *dllName)
{
    HINSTANCE hLib = LoadLibrary(dllName);
    FARPROC lpDllEntryPoint;
    
    if (hLib < (HINSTANCE)HINSTANCE_ERROR)
    {
        return;
    }
    
    // Find the entry point.
    (FARPROC&)lpDllEntryPoint = GetProcAddress(hLib, 
        "DllRegisterServer");
    if (lpDllEntryPoint != NULL)
        (*lpDllEntryPoint)();
    else
        ;//unable to locate entry point
}
 
 
 
HINSTANCE g_hInst = NULL;
 
LRESULT CALLBACK MainDialogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
 
int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
    g_hInst = hInstance;
 
    checkInstalledWolapiVersion();
 
    DialogBox(g_hInst, (LPCTSTR)IDD_MAINBOX, NULL, (DLGPROC)MainDialogProc);
 
    return 0;
}
 
 
// Mesage handler for generals setup box.
LRESULT CALLBACK GeneralsSetupDialogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
    {
        case WM_INITDIALOG:
            {
                SetDlgItemText(hDlg, IDC_EDIT_PATH, g_generalsFilename);
                SetDlgItemText(hDlg, IDC_EDIT_SERIAL, g_generalsSerial);
                return TRUE;
            }
 
        case WM_COMMAND:
            switch(LOWORD(wParam))
            {
            case IDOK:
                {
                    char genPath[_MAX_PATH], genSerial[1024];
                    GetDlgItemText(hDlg, IDC_EDIT_PATH, genPath, _MAX_PATH);
                    GetDlgItemText(hDlg, IDC_EDIT_SERIAL, genSerial, 1024);
                    setupGenerals( genPath, genSerial );
                    EndDialog(hDlg, LOWORD(wParam));
                    return TRUE;
                }
 
            case IDCANCEL:
                {
                    EndDialog(hDlg, LOWORD(wParam));
                    return TRUE;
                }
            }
            break;
    }
    return FALSE;
}
 
void updateDisplay(HWND hDlg)
{
    checkInstalledWolapiVersion();
    if (g_wolapiInstalled)
    {
        char buf[200];
        sprintf(buf, "%d.%d (%s)", MAJOR(g_wolapiRealVersion), MINOR(g_wolapiRealVersion), g_wolapiRealFilename);
        SetDlgItemText(hDlg, IDC_TEXT_WOLVER, buf);
    }
    else
    {
        SetDlgItemText(hDlg, IDC_TEXT_WOLVER, "Not installed");
    }
    SetDlgItemText(hDlg, IDC_TEXT_WOLDIR, g_wolapiRegFilename);
    SetDlgItemText(hDlg, IDC_TEXT_GENERALSDIR, g_generalsFilename);
}
 
// Mesage handler for main dialog box.
LRESULT CALLBACK MainDialogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
    {
        case WM_INITDIALOG:
            {
                updateDisplay(hDlg);
                return TRUE;
            }
 
        case WM_COMMAND:
            switch(LOWORD(wParam))
            {
            case IDOK:
            case IDCANCEL:
                {
                    EndDialog(hDlg, LOWORD(wParam));
                    return TRUE;
                }
            case IDC_SETUP_GENERALS:
                {
                    DialogBox(g_hInst, (LPCTSTR)IDD_GENERALSSETUPBOX, hDlg, (DLGPROC)GeneralsSetupDialogProc);
                    updateDisplay(hDlg);
                    break;
                }
            case IDC_UNINSTALL_GENERALS:
                {
                    if (MessageBox(hDlg, "Are you sure you want to delete Generals registry entries?", "Warning!", MB_OKCANCEL) == IDOK)
                    {
                        MessageBox(hDlg, "Oops! Can't do that yet!", "Unimplemented", MB_OK);
                        updateDisplay(hDlg);
                    }
                    break;
                }
            case IDC_DEBUG_WOLAPI:
                {
                    if (g_wolapiInstalled)
                    {
                        if (MessageBox(hDlg, "Are you sure you want to overwrite installed WOLAPI?", "Warning!", MB_OKCANCEL) == IDOK)
                        {
                            registerDLL("woldbg.dll");
                            updateDisplay(hDlg);
                        }
                    }
                    else
                    {
                        DialogBox(g_hInst, (LPCTSTR)IDD_GENERALSSETUPBOX, hDlg, (DLGPROC)MainDialogProc);
                    }
                    break;
                }
            case IDC_RELEASE_WOLAPI:
                {
                    if (g_wolapiInstalled)
                    {
                        if (MessageBox(hDlg, "Are you sure you want to overwrite installed WOLAPI?", "Warning!", MB_OKCANCEL) == IDOK)
                        {
                            registerDLL("wolapi.dll");
                            updateDisplay(hDlg);
                        }
                    }
                    else
                    {
                        DialogBox(g_hInst, (LPCTSTR)IDD_GENERALSSETUPBOX, hDlg, (DLGPROC)MainDialogProc);
                        updateDisplay(hDlg);
                    }
                    break;
                }
            case IDC_UNINSTALL_WOLAPI:
                {
                    if (g_wolapiInstalled)
                    {
                        MessageBox(hDlg, "Oops! Can't do that yet!", "Unimplemented", MB_OK);
                        updateDisplay(hDlg);
                    }
                    break;
                }
            }
            break;
    }
    return FALSE;
}