mirror of
https://github.com/electronicarts/CnC_Renegade.git
synced 2025-12-16 07:31:40 -05:00
Initial commit of Command & Conquer Renegade source code.
This commit is contained in:
LFeenanEA
597
Code/Installer/WinMain.cpp
Normal file
597
Code/Installer/WinMain.cpp
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@@ -0,0 +1,597 @@
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/*
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** Command & Conquer Renegade(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
|
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** 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.
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**
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||||
** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
** GNU General Public License for more details.
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||||
**
|
||||
** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/***********************************************************************************************
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*** Confidential - Westwood Studios ***
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***********************************************************************************************
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* *
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* Project Name : Installer *
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* *
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* $Archive:: /Commando/Code/Installer/WinMain.cpp $*
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* *
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* $Author:: Ian_l $*
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* *
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* $Modtime:: 1/22/02 2:17p $*
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* *
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* $Revision:: 12 $*
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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// Include files.
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#include "Argv.h"
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#include "Bufffile.h"
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#include "Chunkio.h"
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#include "ErrorHandler.h"
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#include "FFactory.h"
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#include "Installer.h"
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#include "MixFile.h"
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#include "Msgloop.h"
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#include "RAMFileFactory.h"
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#include "Resource.h"
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#include "SafeTimer.h"
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#include "SaveLoad.h"
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#include "Timer.h"
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#include "Translator.h"
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#include "Win.h"
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#include "WW3D.h"
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#include "WWFile.h"
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#include <malloc.h>
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#include <dbt.h>
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// Defines.
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||||
#define AUTORUN_MUTEX_OBJECT TEXT("01AF9993-3492-11d3-8F6F-0060089C05B1")
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#define APPLICATION_MUTEX_OBJECT TEXT("C6D925A3-7A9B-4ca3-866D-8B4D506C3665")
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||||
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// Static variables.
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||||
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||||
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// Foward declarations.
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LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);
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ATOM MyRegisterClass (HINSTANCE hInstance);
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bool Is_Autorun_Running();
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bool Is_Application_Running();
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bool Is_Win_95_Or_Above();
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bool Is_Win_2K_Or_Above();
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bool Running_As_Administrator();
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void Prog_End();
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/***********************************************************************************************
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* WinMain -- Entry point to program. *
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* *
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* INPUT: *
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* *
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* OUTPUT: *
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||||
* *
|
||||
* WARNINGS: *
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* *
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* HISTORY: *
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* 08/22/01 IML : Created. *
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*=============================================================================================*/
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int APIENTRY WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
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{
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int result;
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// Initialize command line parser.
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ArgvClass::Init (lpCmdLine);
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TranslateDBClass::Initialize();
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try {
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// Set global copy of program instance.
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ProgramInstance = hInstance;
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// Ensure Autorun or another instance of this application is not running.
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if ((!Is_Autorun_Running()) && (!Is_Application_Running())) {
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// WARNING: Can only raise fatal system errors (not fatal application errors) until
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// the translation table has been loaded.
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const char *installmixname = "InstallMix.dat";
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const char *installstringsfilename = "InstallStrings.tdb";
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RAMFileFactoryClass ramfilefactory;
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MixFileFactoryClass mixfilefactory (installmixname, &ramfilefactory);
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FileClass *file;
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// Perform application initialization.
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||||
// An invalid mixfile factory indicates a read error.
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if (!mixfilefactory.Is_Valid()) FATAL_SYSTEM_ERROR;
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_TheFileFactory = &mixfilefactory;
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// Load the translation table.
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file = _TheFileFactory->Get_File (installstringsfilename);
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if (file == NULL) {
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// Output an appropriate Windows error message.
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SetLastError (2);
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FATAL_SYSTEM_ERROR;
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}
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file->Open (FileClass::READ);
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if (file->Is_Available()) {
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ChunkLoadClass cload (file);
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SaveLoadSystemClass::Load (cload);
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} else {
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// Output an appropriate Windows error message.
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SetLastError (2);
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FATAL_SYSTEM_ERROR;
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}
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file->Close();
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_TheFileFactory->Return_File (file);
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||||
|
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// Check for valid OS.
|
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if (!(Is_Win_95_Or_Above() || Is_Win_2K_Or_Above())) FATAL_APP_ERROR (IDS_BAD_OS);
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||||
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||||
// Check for Administrator rights under Win 2k or above.
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if (Is_Win_2K_Or_Above()) {
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if (!Running_As_Administrator()) FATAL_APP_ERROR (IDS_NOT_ADMINISTRATOR);
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}
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// Register function to be called at exit.
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atexit (Prog_End);
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MyRegisterClass (hInstance);
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MainWindow = CreateWindow (RxStringClass (IDS_APPLICATION_MAIN_WINDOW),
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StringClass (TxWideStringClass (IDS_APPLICATION_NAME)),
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WS_SYSMENU|WS_CAPTION|WS_MINIMIZEBOX|WS_CLIPCHILDREN,
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0, 0, 0, 0,
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NULL, NULL,
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||||
hInstance, NULL);
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if (MainWindow == NULL) FATAL_SYSTEM_ERROR;
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ShowCursor (false);
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_Installer.Install (&mixfilefactory);
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ShowCursor (true);
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}
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result = 1;
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} catch (const WideStringClass &errormessage) {
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||||
// Catch handler for fatal errors.
|
||||
DestroyWindow (MainWindow);
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||||
Windows_Message_Handler();
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||||
Message_Box (TxWideStringClass (IDS_APPLICATION_ERROR), errormessage);
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result = 0;
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||||
}
|
||||
|
||||
TranslateDBClass::Shutdown();
|
||||
ArgvClass::Free();
|
||||
return (result);
|
||||
}
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||||
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||||
|
||||
/***********************************************************************************************
|
||||
* MyRegisterClass -- *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
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||||
* 08/22/01 IML : Created. *
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||||
*=============================================================================================*/
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||||
ATOM MyRegisterClass (HINSTANCE hInstance)
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||||
{
|
||||
static RxStringClass _classname (IDS_APPLICATION_MAIN_WINDOW);
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||||
|
||||
WNDCLASSEX wcex;
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||||
|
||||
wcex.cbSize = sizeof (WNDCLASSEX);
|
||||
|
||||
wcex.style = CS_HREDRAW | CS_VREDRAW;
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||||
wcex.lpfnWndProc = (WNDPROC)WndProc;
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||||
wcex.cbClsExtra = 0;
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wcex.cbWndExtra = 0;
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wcex.hInstance = hInstance;
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wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_INSTALLER);
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wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
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wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
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wcex.lpszMenuName = (LPCSTR)IDS_INSTALLER;
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wcex.lpszClassName = _classname;
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wcex.hIconSm = LoadIcon (hInstance, (LPCTSTR)IDI_INSTALLER);
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||||
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return RegisterClassEx (&wcex);
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}
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||||
|
||||
/***********************************************************************************************
|
||||
* WndProc -- Windows message handler. *
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||||
* *
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||||
* INPUT: *
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||||
* *
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||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
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||||
* HISTORY: *
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||||
* 08/22/01 IML : Created. *
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||||
*=============================================================================================*/
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||||
LRESULT CALLBACK WndProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
||||
{
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// Pass this message through to the input handler. If the message
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||||
// was processed and requires no further action, then return with
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||||
// this information.
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if (_Installer.Get_Input() != NULL) {
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LRESULT result = 0;
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||||
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if (_Installer.Get_Input()->ProcessMessage (hWnd, message, wParam, lParam, result)) {
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return (result);
|
||||
}
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||||
}
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||||
switch (message)
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{
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case WM_ACTIVATEAPP:
|
||||
if (wParam && !GameInFocus) {
|
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GameInFocus = true;
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||||
} else {
|
||||
if (!wParam && GameInFocus) {
|
||||
GameInFocus = false;
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}
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}
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return (0);
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|
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case WM_ERASEBKGND:
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return (1);
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case WM_PAINT:
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ValidateRect (hWnd, NULL);
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break;
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case WM_CREATE:
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break;
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case WM_DESTROY:
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PostQuitMessage (0);
|
||||
break;
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||||
case WM_SYSCOMMAND:
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switch (wParam) {
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||||
case SC_CLOSE:
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||||
|
||||
// Windows sent us a close message - probably in response to Alt-F4. Ignore it.
|
||||
return (0);
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||||
|
||||
case SC_SCREENSAVE:
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||||
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||||
// Windows is about to start the screen saver. If we just return without passing
|
||||
// this message to DefWindowProc then the screen saver will not be allowed to start.
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return (0);
|
||||
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||||
case SC_KEYMENU:
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||||
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||||
// Ignore all "menu-activation" commands.
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||||
return (0);
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||||
}
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break;
|
||||
|
||||
case WM_KEYUP:
|
||||
|
||||
// Test for SHIFT + ESC.
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if ((wParam & 0xff) == VK_ESCAPE && ((GetKeyState (VK_SHIFT) & 0x8000) != 0x0)) {
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_Installer.Cancel_Introduction();
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}
|
||||
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||||
#if !NDEBUG
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||||
// Test for Print Screen (screenshot).
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if ((wParam & 0xff) == VK_SNAPSHOT) {
|
||||
WW3D::Make_Screen_Shot();
|
||||
}
|
||||
#endif
|
||||
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||||
case WM_MOUSEWHEEL:
|
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{
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if (_Installer.Get_Input() != NULL) {
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_Installer.Get_Input()->Add_Mouse_Wheel (HIWORD (wParam));
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return (0);
|
||||
}
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||||
break;
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||||
}
|
||||
|
||||
case WM_DEVICECHANGE:
|
||||
{
|
||||
PDEV_BROADCAST_HDR pdbch;
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||||
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pdbch = (PDEV_BROADCAST_HDR) lParam;
|
||||
if (pdbch != NULL) {
|
||||
if (pdbch->dbch_devicetype == DBT_DEVTYP_VOLUME) {
|
||||
|
||||
// Assume that this is the CD-ROM drive.
|
||||
if (wParam == DBT_DEVICEQUERYREMOVE) {
|
||||
ShowWindow (hWnd, SW_MINIMIZE);
|
||||
} else {
|
||||
if (wParam == DBT_DEVICEARRIVAL) {
|
||||
if (IsIconic (hWnd)) {
|
||||
ShowWindow (hWnd, SW_RESTORE);
|
||||
}
|
||||
SetForegroundWindow (hWnd);
|
||||
}
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return (DefWindowProc (hWnd, message, wParam, lParam));
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************************
|
||||
* InstallerClass::Is_Autorun_Running -- Determine whether Autorun (a sister application) is *
|
||||
* running. *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
|
||||
* 08/22/01 IML : Created. *
|
||||
*=============================================================================================*/
|
||||
bool Is_Autorun_Running()
|
||||
{
|
||||
HANDLE autorunmutex = OpenMutex (MUTEX_ALL_ACCESS & SYNCHRONIZE, FALSE, AUTORUN_MUTEX_OBJECT);
|
||||
|
||||
if (autorunmutex != NULL) {
|
||||
|
||||
HWND window = FindWindow (RxStringClass (IDS_AUTORUN_MAIN_WINDOW), NULL);
|
||||
if (window) {
|
||||
|
||||
CDTimerClass <SafeTimerClass> delaytimer (10 * 1000);
|
||||
|
||||
// Hang around for a while to see if Autorun is about to quit...
|
||||
while ((delaytimer.Value() > 0) && (window != NULL)) {
|
||||
window = FindWindow (RxStringClass (IDS_AUTORUN_MAIN_WINDOW), NULL);
|
||||
}
|
||||
}
|
||||
|
||||
CloseHandle (autorunmutex);
|
||||
|
||||
// If the Autorun window still exists bring it to the foreground.
|
||||
if (window) {
|
||||
|
||||
if (IsIconic (window)) {
|
||||
ShowWindow (window, SW_RESTORE);
|
||||
}
|
||||
SetForegroundWindow (window);
|
||||
}
|
||||
}
|
||||
|
||||
return (autorunmutex != NULL);
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************************
|
||||
* InstallerClass::Is_Application_Running -- Determine whether this application is running. *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
|
||||
* 08/22/01 IML : Created. *
|
||||
*=============================================================================================*/
|
||||
bool Is_Application_Running()
|
||||
{
|
||||
HANDLE appmutex = CreateMutex (NULL, FALSE, APPLICATION_MUTEX_OBJECT);
|
||||
if (appmutex == NULL) FATAL_SYSTEM_ERROR;
|
||||
|
||||
// See if the application was already running.
|
||||
HWND prev = FindWindow (RxStringClass (IDS_APPLICATION_MAIN_WINDOW), NULL);
|
||||
if (prev) {
|
||||
if (IsIconic (prev)) {
|
||||
ShowWindow (prev, SW_RESTORE);
|
||||
}
|
||||
SetForegroundWindow (prev);
|
||||
return (true);
|
||||
} else {
|
||||
return (false);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************************
|
||||
* InstallerClass::Is_Win_95_Or_Above -- *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
|
||||
* 08/22/01 IML : Created. *
|
||||
*=============================================================================================*/
|
||||
bool Is_Win_95_Or_Above()
|
||||
{
|
||||
OSVERSIONINFO versioninfo;
|
||||
BOOL result;
|
||||
bool validos = false;
|
||||
|
||||
versioninfo.dwOSVersionInfoSize = sizeof (versioninfo);
|
||||
result = GetVersionEx (&versioninfo);
|
||||
if (result) {
|
||||
if (versioninfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
|
||||
validos = true;
|
||||
}
|
||||
}
|
||||
return (validos);
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************************
|
||||
* InstallerClass::Is_Win_2K_Or_Above -- *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
|
||||
* 08/22/01 IML : Created. *
|
||||
*=============================================================================================*/
|
||||
bool Is_Win_2K_Or_Above()
|
||||
{
|
||||
OSVERSIONINFO versioninfo;
|
||||
BOOL result;
|
||||
bool validos = false;
|
||||
|
||||
versioninfo.dwOSVersionInfoSize = sizeof (versioninfo);
|
||||
result = GetVersionEx (&versioninfo);
|
||||
if (result) {
|
||||
if (versioninfo.dwPlatformId == VER_PLATFORM_WIN32_NT) {
|
||||
validos = (versioninfo.dwMajorVersion >= 5) && (versioninfo.dwMinorVersion >= 0);
|
||||
}
|
||||
}
|
||||
return (validos);
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************************
|
||||
* InstallerClass::Running_As_Administrator -- *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
|
||||
* 08/22/01 IML : Created. *
|
||||
*=============================================================================================*/
|
||||
bool Running_As_Administrator()
|
||||
{
|
||||
bool fAdmin;
|
||||
HANDLE hThread;
|
||||
TOKEN_GROUPS *ptg = NULL;
|
||||
DWORD cbTokenGroups;
|
||||
DWORD dwGroup;
|
||||
PSID psidAdmin;
|
||||
|
||||
SID_IDENTIFIER_AUTHORITY SystemSidAuthority = SECURITY_NT_AUTHORITY;
|
||||
|
||||
// Open a handle to the access token for this thread.
|
||||
if (!OpenThreadToken (GetCurrentThread(), TOKEN_QUERY, FALSE, &hThread)) {
|
||||
|
||||
if (GetLastError() == ERROR_NO_TOKEN) {
|
||||
|
||||
// If the thread does not have an access token, examine the access token associated with the process.
|
||||
if (! OpenProcessToken (GetCurrentProcess(), TOKEN_QUERY, &hThread)) {
|
||||
return (false);
|
||||
}
|
||||
} else {
|
||||
return (false);
|
||||
}
|
||||
}
|
||||
|
||||
// Query the size of the group information associated with the token. Note that we expect a FALSE result from GetTokenInformation
|
||||
// because we've given it a NULL buffer. On exit cbTokenGroups will tell the size of the group information.
|
||||
if (GetTokenInformation (hThread, TokenGroups, NULL, 0, &cbTokenGroups)) {
|
||||
return (false);
|
||||
}
|
||||
|
||||
// Verify that GetTokenInformation failed for lack of a large enough buffer.
|
||||
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
|
||||
return (false);
|
||||
}
|
||||
|
||||
// Allocate a buffer for the group information. Since _alloca allocates on the stack, we don't have
|
||||
// to explicitly deallocate it. That happens automatically when we exit this function.
|
||||
if (!(ptg = (TOKEN_GROUPS*) _alloca (cbTokenGroups))) {
|
||||
return (false);
|
||||
}
|
||||
|
||||
// Ask for the group information again. This may fail if an administrator has added this account
|
||||
// to an additional group between our first call to GetTokenInformation and this one.
|
||||
if (!GetTokenInformation (hThread, TokenGroups, ptg, cbTokenGroups, &cbTokenGroups)) {
|
||||
return (false);
|
||||
}
|
||||
|
||||
// Create a System Identifier for the Admin group.
|
||||
if (!AllocateAndInitializeSid (&SystemSidAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &psidAdmin)) {
|
||||
return (false);
|
||||
}
|
||||
|
||||
// Iterate through the list of groups for this access token looking for a match against the SID we created above.
|
||||
fAdmin = false;
|
||||
|
||||
for (dwGroup = 0; dwGroup < ptg->GroupCount; dwGroup++) {
|
||||
if (EqualSid (ptg->Groups[dwGroup].Sid, psidAdmin)) {
|
||||
fAdmin = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Explicity deallocate the SID we created.
|
||||
FreeSid (psidAdmin);
|
||||
return (fAdmin);
|
||||
}
|
||||
|
||||
|
||||
/***********************************************************************************************
|
||||
* Prog_End -- *
|
||||
* *
|
||||
* INPUT: *
|
||||
* *
|
||||
* OUTPUT: *
|
||||
* *
|
||||
* WARNINGS: *
|
||||
* *
|
||||
* HISTORY: *
|
||||
* 08/22/01 IML : Created. *
|
||||
*=============================================================================================*/
|
||||
void Prog_End()
|
||||
{
|
||||
try {
|
||||
|
||||
_Installer.On_Prog_End();
|
||||
|
||||
} catch (const WideStringClass &errormessage) {
|
||||
|
||||
// Catch handler for fatal errors.
|
||||
DestroyWindow (MainWindow);
|
||||
Windows_Message_Handler();
|
||||
Message_Box (TxWideStringClass (IDS_APPLICATION_ERROR), errormessage);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user