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OpenRCT2/src/platform/windows.c

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#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
/*****************************************************************************
* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
*
* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
* For more information, visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 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.
*
* A full copy of the GNU General Public License can be found in licence.txt
*****************************************************************************/
#pragma endregion
#ifdef __MINGW32__
// 0x0600 == vista
#define WINVER 0x0600
#define _WIN32_WINNT 0x0600
#endif // __MINGW32__
#include "../common.h"
#ifdef __WINDOWS__
#include <windows.h>
#include <lmcons.h>
#include <psapi.h>
#include <shlobj.h>
#include <SDL_syswm.h>
#include <sys/stat.h>
#include "../openrct2.h"
#include "../localisation/language.h"
#include "../util/util.h"
#include "../config.h"
#include "platform.h"
// Native resource IDs
#include "../../resources/resource.h"
// The name of the mutex used to prevent multiple instances of the game from running
#define SINGLE_INSTANCE_MUTEX_NAME "RollerCoaster Tycoon 2_GSKMUTEX"
static utf8 _userDataDirectoryPath[MAX_PATH] = { 0 };
static utf8 _openrctDataDirectoryPath[MAX_PATH] = { 0 };
static bool _consoleIsAttached = false;
utf8 **windows_get_command_line_args(int *outNumArgs);
#define OPENRCT2_DLL_MODULE_NAME "openrct2.dll"
static HMODULE _dllModule = NULL;
#ifdef NO_RCT2
/**
* Windows entry point to OpenRCT2 without a console window.
*/
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
_dllModule = hInstance;
wrl_initialise();
int argc;
char ** argv = (char**)windows_get_command_line_args(&argc);
int runGame = cmdline_run((const char **)argv, argc);
// Free argv
for (int i = 0; i < argc; i++) {
free(argv[i]);
}
free(argv);
if (runGame == 1) {
openrct2_launch();
}
wrl_dispose();
return gExitCode;
}
/**
* Windows entry point to OpenRCT2 with a console window using a traditional C main function.
*/
int main(int argc, char *argv[])
{
HINSTANCE hInstance = GetModuleHandle(NULL);
_dllModule = hInstance;
wrl_initialise();
int runGame = cmdline_run((const char **)argv, argc);
if (runGame == 1) {
openrct2_launch();
}
wrl_dispose();
return gExitCode;
}
#else
/* DllMain is already defined in one of static libraries we implicitly depend
* on (libcrypto), which is their bug really, but since we don't do anything in
* here, just comment it out.
*/
#ifndef __MINGW32__
/**
* Entry point for when the DLL is loaded. This will be removed when OpenRCT2 can be built as a stand alone application.
*/
BOOL APIENTRY DllMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved)
{
_dllModule = hModule;
return TRUE;
}
#endif // __MINGW32__
/**
* The function that is called directly from the host application (rct2.exe)'s WinMain. This will be removed when OpenRCT2 can
* be built as a stand alone application.
*/
__declspec(dllexport) int StartOpenRCT(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
int argc, runGame;
char **argv;
if (_dllModule == NULL) {
_dllModule = GetModuleHandleA(OPENRCT2_DLL_MODULE_NAME);
}
// argv = CommandLineToArgvA(lpCmdLine, &argc);
argv = (char**)windows_get_command_line_args(&argc);
runGame = cmdline_run((const char **)argv, argc);
// Free argv
for (int i = 0; i < argc; i++) {
free(argv[i]);
}
free(argv);
if (runGame == 1) {
openrct2_launch();
}
exit(gExitCode);
return gExitCode;
}
#endif // NO_RCT2
void platform_windows_open_console()
{
if (!AttachConsole(ATTACH_PARENT_PROCESS)) {
if (!AllocConsole()) {
return;
}
}
freopen("CONIN$", "r", stdin);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
_consoleIsAttached = true;
}
void platform_windows_close_console()
{
if (_consoleIsAttached) {
_consoleIsAttached = false;
FreeConsole();
}
}
utf8 **windows_get_command_line_args(int *outNumArgs)
{
int argc;
// Get command line arguments as widechar
LPWSTR commandLine = GetCommandLineW();
LPWSTR *argvW = CommandLineToArgvW(commandLine, &argc);
// Convert to UTF-8
utf8 **argvUtf8 = (utf8**)malloc(argc * sizeof(utf8*));
for (int i = 0; i < argc; i++) {
argvUtf8[i] = widechar_to_utf8(argvW[i]);
}
LocalFree(argvW);
*outNumArgs = argc;
return argvUtf8;
}
void platform_get_date_local(rct2_date *out_date)
{
assert(out_date != NULL);
SYSTEMTIME systime;
GetSystemTime(&systime);
out_date->day = systime.wDay;
out_date->month = systime.wMonth;
out_date->year = systime.wYear;
out_date->day_of_week = systime.wDayOfWeek;
}
void platform_get_time_local(rct2_time *out_time)
{
assert(out_time != NULL);
SYSTEMTIME systime;
GetLocalTime(&systime);
out_time->hour = systime.wHour;
out_time->minute = systime.wMinute;
out_time->second = systime.wSecond;
}
bool platform_file_exists(const utf8 *path)
{
wchar_t *wPath = utf8_to_widechar(path);
DWORD result = GetFileAttributesW(wPath);
DWORD error = GetLastError();
free(wPath);
return !(result == INVALID_FILE_ATTRIBUTES && (error == ERROR_FILE_NOT_FOUND || error == ERROR_PATH_NOT_FOUND));
}
bool platform_directory_exists(const utf8 *path)
{
wchar_t *wPath = utf8_to_widechar(path);
DWORD dwAttrib = GetFileAttributesW(wPath);
free(wPath);
return dwAttrib != INVALID_FILE_ATTRIBUTES && (dwAttrib & FILE_ATTRIBUTE_DIRECTORY);
}
bool platform_original_game_data_exists(const utf8 *path)
{
utf8 checkPath[MAX_PATH];
safe_strcpy(checkPath, path, MAX_PATH);
safe_strcat_path(checkPath, "Data", MAX_PATH);
safe_strcat_path(checkPath, "g1.dat", MAX_PATH);
return platform_file_exists(checkPath);
}
bool platform_ensure_directory_exists(const utf8 *path)
{
if (platform_directory_exists(path))
return 1;
wchar_t *wPath = utf8_to_widechar(path);
BOOL success = CreateDirectoryW(wPath, NULL);
free(wPath);
return success == TRUE;
}
bool platform_directory_delete(const utf8 *path)
{
wchar_t pszFrom[MAX_PATH];
wchar_t *wPath = utf8_to_widechar(path);
wcsncpy(pszFrom, wPath, MAX_PATH);
// Needs to be double-null terminated for some weird reason
pszFrom[wcslen(wPath) + 1] = 0;
free(wPath);
SHFILEOPSTRUCTW fileop;
fileop.hwnd = NULL; // no status display
fileop.wFunc = FO_DELETE; // delete operation
fileop.pFrom = pszFrom; // source file name as double null terminated string
fileop.pTo = NULL; // no destination needed
fileop.fFlags = FOF_NOCONFIRMATION | FOF_SILENT; // do not prompt the user
fileop.fAnyOperationsAborted = FALSE;
fileop.lpszProgressTitle = NULL;
fileop.hNameMappings = NULL;
int ret = SHFileOperationW(&fileop);
return (ret == 0);
}
bool platform_lock_single_instance()
{
HANDLE mutex, status;
// Check if operating system mutex exists
mutex = OpenMutex(MUTEX_ALL_ACCESS, FALSE, SINGLE_INSTANCE_MUTEX_NAME);
if (mutex == NULL) {
// Create new mutex
status = CreateMutex(NULL, FALSE, SINGLE_INSTANCE_MUTEX_NAME);
if (status == NULL)
log_error("unable to create mutex\n");
return true;
} else {
// Already running
CloseHandle(mutex);
return false;
}
}
typedef struct {
bool active;
wchar_t pattern[MAX_PATH];
HANDLE handle;
WIN32_FIND_DATAW data;
utf8 *outFilename;
} enumerate_file_info;
static enumerate_file_info _enumerateFileInfoList[8] = { 0 };
int platform_enumerate_files_begin(const utf8 *pattern)
{
int i;
enumerate_file_info *enumFileInfo;
wchar_t *wPattern = utf8_to_widechar(pattern);
for (i = 0; i < countof(_enumerateFileInfoList); i++) {
enumFileInfo = &_enumerateFileInfoList[i];
if (!enumFileInfo->active) {
wcsncpy(enumFileInfo->pattern, wPattern, MAX_PATH);
enumFileInfo->handle = NULL;
enumFileInfo->active = true;
enumFileInfo->outFilename = NULL;
free(wPattern);
return i;
}
}
free(wPattern);
return INVALID_HANDLE;
}
/**
* Due to FindFirstFile / FindNextFile searching for DOS names as well, *.doc also matches *.docx which isn't what the pattern
* specified. This will verify if a filename does indeed match the pattern we asked for.
* @remarks Based on algorithm (http://xoomer.virgilio.it/acantato/dev/wildcard/wildmatch.html)
*/
static bool match_wildcard(const wchar_t *fileName, const wchar_t *pattern)
{
while (*fileName != '\0') {
switch (*pattern) {
case '?':
if (*fileName == '.') {
return false;
}
break;
case '*':
do {
pattern++;
} while (*pattern == '*');
if (*pattern == '\0') {
return false;
}
while (*fileName != '\0') {
if (match_wildcard(fileName++, pattern)) {
return true;
}
}
return false;
default:
if (toupper(*fileName) != toupper(*pattern)) {
return false;
}
break;
}
pattern++;
fileName++;
}
while (*pattern == '*') {
++fileName;
}
return *pattern == '\0';
}
bool platform_enumerate_files_next(int handle, file_info *outFileInfo)
{
bool result;
enumerate_file_info *enumFileInfo;
HANDLE findFileHandle;
enumFileInfo = &_enumerateFileInfoList[handle];
// Get pattern (just filename part)
const wchar_t *patternWithoutDirectory = wcsrchr(enumFileInfo->pattern, '\\');
if (patternWithoutDirectory == NULL) {
patternWithoutDirectory = enumFileInfo->pattern;
} else {
patternWithoutDirectory++;
}
do {
if (enumFileInfo->handle == NULL) {
findFileHandle = FindFirstFileW(enumFileInfo->pattern, &enumFileInfo->data);
if (findFileHandle != INVALID_HANDLE_VALUE) {
enumFileInfo->handle = findFileHandle;
result = true;
} else {
result = false;
}
} else {
result = FindNextFileW(enumFileInfo->handle, &enumFileInfo->data);
}
} while (result && !match_wildcard(enumFileInfo->data.cFileName, patternWithoutDirectory));
if (result) {
outFileInfo->path = enumFileInfo->outFilename = widechar_to_utf8(enumFileInfo->data.cFileName);
outFileInfo->size = ((uint64)enumFileInfo->data.nFileSizeHigh << 32ULL) | (uint64)enumFileInfo->data.nFileSizeLow;
outFileInfo->last_modified = ((uint64)enumFileInfo->data.ftLastWriteTime.dwHighDateTime << 32ULL) | (uint64)enumFileInfo->data.ftLastWriteTime.dwLowDateTime;
return true;
} else {
return false;
}
}
void platform_enumerate_files_end(int handle)
{
enumerate_file_info *enumFileInfo;
enumFileInfo = &_enumerateFileInfoList[handle];
if (enumFileInfo->handle != NULL) {
FindClose(enumFileInfo->handle);
enumFileInfo->handle = NULL;
}
enumFileInfo->active = false;
SafeFree(enumFileInfo->outFilename);
}
int platform_enumerate_directories_begin(const utf8 *directory)
{
int i;
enumerate_file_info *enumFileInfo;
wchar_t *wDirectory = utf8_to_widechar(directory);
if (wcslen(wDirectory) + 3 >= MAX_PATH) {
free(wDirectory);
return INVALID_HANDLE;
}
for (i = 0; i < countof(_enumerateFileInfoList); i++) {
enumFileInfo = &_enumerateFileInfoList[i];
if (!enumFileInfo->active) {
wcsncpy(enumFileInfo->pattern, wDirectory, MAX_PATH);
// Ensure pattern ends with a slash
int patternLength = lstrlenW(enumFileInfo->pattern);
wchar_t lastChar = enumFileInfo->pattern[patternLength - 1];
if (lastChar != '\\' && lastChar != '/') {
wcsncat(enumFileInfo->pattern, L"\\", MAX_PATH);
}
wcsncat(enumFileInfo->pattern, L"*", MAX_PATH);
enumFileInfo->handle = NULL;
enumFileInfo->active = true;
enumFileInfo->outFilename = NULL;
free(wDirectory);
return i;
}
}
free(wDirectory);
return INVALID_HANDLE;
}
bool platform_enumerate_directories_next(int handle, utf8 *path)
{
enumerate_file_info *enumFileInfo;
HANDLE fileHandle;
enumFileInfo = &_enumerateFileInfoList[handle];
if (enumFileInfo->handle == NULL) {
fileHandle = FindFirstFileW(enumFileInfo->pattern, &enumFileInfo->data);
if (fileHandle != INVALID_HANDLE_VALUE) {
enumFileInfo->handle = fileHandle;
} else {
return false;
}
} else {
if (!FindNextFileW(enumFileInfo->handle, &enumFileInfo->data)) {
return false;
}
}
while (
(enumFileInfo->data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0 ||
wcschr(enumFileInfo->data.cFileName, '.') != NULL
) {
if (!FindNextFileW(enumFileInfo->handle, &enumFileInfo->data)) {
return false;
}
}
utf8 *filename = widechar_to_utf8(enumFileInfo->data.cFileName);
safe_strcpy(path, filename, MAX_PATH);
path_end_with_separator(path, MAX_PATH);
free(filename);
return true;
}
void platform_enumerate_directories_end(int handle)
{
enumerate_file_info *enumFileInfo;
enumFileInfo = &_enumerateFileInfoList[handle];
if (enumFileInfo->handle != NULL) {
FindClose(enumFileInfo->handle);
enumFileInfo->handle = NULL;
}
enumFileInfo->active = false;
}
int platform_get_drives()
{
return GetLogicalDrives();
}
bool platform_file_copy(const utf8 *srcPath, const utf8 *dstPath, bool overwrite)
{
wchar_t *wSrcPath = utf8_to_widechar(srcPath);
wchar_t *wDstPath = utf8_to_widechar(dstPath);
BOOL success = CopyFileW(wSrcPath, wDstPath, overwrite ? FALSE : TRUE);
free(wSrcPath);
free(wDstPath);
return success == TRUE;
}
bool platform_file_move(const utf8 *srcPath, const utf8 *dstPath)
{
wchar_t *wSrcPath = utf8_to_widechar(srcPath);
wchar_t *wDstPath = utf8_to_widechar(dstPath);
BOOL success = MoveFileW(wSrcPath, wDstPath);
free(wSrcPath);
free(wDstPath);
return success == TRUE;
}
bool platform_file_delete(const utf8 *path)
{
wchar_t *wPath = utf8_to_widechar(path);
BOOL success = DeleteFileW(wPath);
free(wPath);
return success == TRUE;
}
void platform_resolve_openrct_data_path()
{
wchar_t wOutPath[MAX_PATH];
if (gCustomOpenrctDataPath[0] != 0) {
wchar_t *customUserDataPathW = utf8_to_widechar(gCustomOpenrctDataPath);
if (GetFullPathNameW(customUserDataPathW, countof(wOutPath), wOutPath, NULL) == 0) {
log_fatal("Unable to resolve path '%s'.", gCustomOpenrctDataPath);
exit(-1);
}
utf8 *outPathTemp = widechar_to_utf8(wOutPath);
safe_strcpy(_userDataDirectoryPath, outPathTemp, sizeof(_userDataDirectoryPath));
free(outPathTemp);
free(customUserDataPathW);
path_end_with_separator(_userDataDirectoryPath, sizeof(_userDataDirectoryPath));
return;
}
char buffer[MAX_PATH];
platform_get_exe_path(buffer, sizeof(buffer));
safe_strcat_path(buffer, "data", MAX_PATH);
if (platform_directory_exists(buffer))
{
_openrctDataDirectoryPath[0] = '\0';
safe_strcpy(_openrctDataDirectoryPath, buffer, sizeof(_openrctDataDirectoryPath));
return;
} else {
log_fatal("Unable to resolve openrct data path.");
exit(-1);
}
}
void platform_get_openrct_data_path(utf8 *outPath, size_t outSize)
{
safe_strcpy(outPath, _openrctDataDirectoryPath, outSize);
}
/**
* Default directory fallback is:
* - (command line argument)
* - C:\Users\%USERNAME%\OpenRCT2 (as from SHGetFolderPathW)
*/
void platform_resolve_user_data_path()
{
wchar_t wOutPath[MAX_PATH];
if (gCustomUserDataPath[0] != 0) {
wchar_t *customUserDataPathW = utf8_to_widechar(gCustomUserDataPath);
if (GetFullPathNameW(customUserDataPathW, countof(wOutPath), wOutPath, NULL) == 0) {
log_fatal("Unable to resolve path '%s'.", gCustomUserDataPath);
exit(-1);
}
utf8 *outPathTemp = widechar_to_utf8(wOutPath);
safe_strcpy(_userDataDirectoryPath, outPathTemp, sizeof(_userDataDirectoryPath));
free(outPathTemp);
free(customUserDataPathW);
path_end_with_separator(_userDataDirectoryPath, sizeof(_userDataDirectoryPath));
return;
}
if (SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_PERSONAL | CSIDL_FLAG_CREATE, NULL, 0, wOutPath))) {
utf8 *outPathTemp = widechar_to_utf8(wOutPath);
safe_strcpy(_userDataDirectoryPath, outPathTemp, sizeof(_userDataDirectoryPath));
free(outPathTemp);
safe_strcat_path(_userDataDirectoryPath, "OpenRCT2", sizeof(_userDataDirectoryPath));
path_end_with_separator(_userDataDirectoryPath, sizeof(_userDataDirectoryPath));
} else {
log_fatal("Unable to resolve user data path.");
exit(-1);
}
}
void platform_get_user_directory(utf8 *outPath, const utf8 *subDirectory, size_t outSize)
{
safe_strcpy(outPath, _userDataDirectoryPath, outSize);
if (subDirectory != NULL && subDirectory[0] != 0) {
safe_strcat_path(outPath, subDirectory, outSize);
path_end_with_separator(outPath, outSize);
}
}
void platform_show_messagebox(utf8 *message)
{
MessageBoxA(windows_get_window_handle(), message, "OpenRCT2", MB_OK);
}
/**
*
* rct2: 0x004080EA
*/
bool platform_open_common_file_dialog(utf8 *outFilename, file_dialog_desc *desc, size_t outSize)
{
OPENFILENAMEW openFileName;
wchar_t wcFilename[MAX_PATH];
// Copy default filename to result filename buffer
if (desc->default_filename == NULL) {
wcFilename[0] = 0;
} else {
wchar_t *wcDefaultFilename = utf8_to_widechar(desc->default_filename);
lstrcpyW(wcFilename, wcDefaultFilename);
free(wcDefaultFilename);
}
// Set open file name options
memset(&openFileName, 0, sizeof(OPENFILENAMEW));
openFileName.lStructSize = sizeof(OPENFILENAMEW);
openFileName.hwndOwner = windows_get_window_handle();
openFileName.nMaxFile = MAX_PATH;
openFileName.lpstrTitle = utf8_to_widechar(desc->title);
openFileName.lpstrInitialDir = utf8_to_widechar(desc->initial_directory);
openFileName.lpstrFile = wcFilename;
utf8 filters[256];
utf8 *ch = filters;
for (int i = 0; i < countof(desc->filters); i++) {
if (desc->filters[i].name != NULL) {
safe_strcpy(ch, desc->filters[i].name, sizeof(filters) - (ch - filters));
ch = strchr(ch, 0) + 1;
safe_strcpy(ch, desc->filters[i].pattern, sizeof(filters) - (ch - filters));
ch = strchr(ch, 0) + 1;
}
}
assert(ch != filters);
*ch = 0;
// HACK: Replace all null terminators with 0x01 so that we convert the entire string
size_t fullLength = (size_t)(ch - filters);
for (size_t i = 0; i < fullLength; i++) {
if (filters[i] == '\0') {
filters[i] = 1;
}
}
wchar_t *wcFilter = utf8_to_widechar(filters);
fullLength = lstrlenW(wcFilter);
for (size_t i = 0; i < fullLength; i++) {
if (wcFilter[i] == 1) {
wcFilter[i] = '\0';
}
}
openFileName.lpstrFilter = wcFilter;
// Open dialog
BOOL result = false;
DWORD commonFlags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_NOCHANGEDIR;
if (desc->type == FD_OPEN) {
openFileName.Flags = commonFlags | OFN_NONETWORKBUTTON | OFN_FILEMUSTEXIST;
result = GetOpenFileNameW(&openFileName);
} else if (desc->type == FD_SAVE) {
openFileName.Flags = commonFlags | OFN_CREATEPROMPT | OFN_OVERWRITEPROMPT;
result = GetSaveFileNameW(&openFileName);
}
// Clean up
free((void*)openFileName.lpstrTitle);
free((void*)openFileName.lpstrInitialDir);
free((void*)openFileName.lpstrFilter);
if (result) {
utf8 *resultFilename = widechar_to_utf8(openFileName.lpstrFile);
safe_strcpy(outFilename, resultFilename, outSize);
free(resultFilename);
// If there is no extension, append the pattern
const utf8 *outFilenameExtension = path_get_extension(outFilename);
if (str_is_null_or_empty(outFilenameExtension)) {
int filterIndex = openFileName.nFilterIndex - 1;
assert(filterIndex >= 0);
assert(filterIndex < countof(desc->filters));
const utf8 *pattern = desc->filters[filterIndex].pattern;
const utf8 *patternExtension = path_get_extension(pattern);
if (!str_is_null_or_empty(patternExtension)) {
safe_strcat_path(outFilename, patternExtension, outSize);
}
}
}
return result;
}
utf8 *platform_open_directory_browser(utf8 *title)
{
BROWSEINFOW bi;
wchar_t pszBuffer[MAX_PATH], wctitle[256];
LPITEMIDLIST pidl;
LPMALLOC lpMalloc;
MultiByteToWideChar(CP_UTF8, 0, title, -1, wctitle, countof(wctitle));
// Initialize COM
if (FAILED(CoInitializeEx(0, COINIT_APARTMENTTHREADED))) {
CoUninitialize();
log_error("Error opening directory browse window");
return 0;
}
// Get a pointer to the shell memory allocator
if (FAILED(SHGetMalloc(&lpMalloc))) {
CoUninitialize();
log_error("Error opening directory browse window");
return 0;
}
bi.hwndOwner = NULL;
bi.pidlRoot = NULL;
bi.pszDisplayName = pszBuffer;
bi.lpszTitle = wctitle;
bi.ulFlags = BIF_RETURNFSANCESTORS | BIF_RETURNONLYFSDIRS;
bi.lpfn = NULL;
bi.lParam = 0;
utf8 *outPath = NULL;
if ((pidl = SHBrowseForFolderW(&bi))) {
// Copy the path directory to the buffer
if (SHGetPathFromIDListW(pidl, pszBuffer)) {
// Store pszBuffer (and the path) in the outPath
int outPathCapacity = lstrlenW(pszBuffer) * 4 + 1;
outPath = (utf8*)malloc(outPathCapacity);
WideCharToMultiByte(CP_UTF8, 0, pszBuffer, countof(pszBuffer), outPath, outPathCapacity, NULL, NULL);
}
}
CoUninitialize();
return outPath;
}
/**
*
* rct2: 0x00407978
*/
int windows_get_registry_install_info(rct2_install_info *installInfo, char *source, char *font, uint8 charset)
{
char subkeyInfogrames[MAX_PATH], subkeyFishTechGroup[MAX_PATH], keyName[100];
HKEY hKey;
DWORD type, size;
safe_strcpy(subkeyInfogrames, "Software\\Infogrames\\", sizeof(subkeyInfogrames));
safe_strcat(subkeyInfogrames, source, sizeof(subkeyInfogrames));
safe_strcpy(subkeyFishTechGroup, "Software\\Fish Technology Group\\", sizeof(subkeyFishTechGroup));
safe_strcat(subkeyFishTechGroup, source, sizeof(subkeyFishTechGroup));
if (RegOpenKeyA(HKEY_LOCAL_MACHINE, subkeyInfogrames, &hKey) != ERROR_SUCCESS)
return 0;
if (RegOpenKeyA(HKEY_LOCAL_MACHINE, subkeyFishTechGroup, &hKey) != ERROR_SUCCESS)
return 0;
size = 260;
RegQueryValueExA(hKey, "Title", 0, &type, (LPBYTE)installInfo->title, &size);
size = 260;
RegQueryValueExA(hKey, "Path", 0, &type, (LPBYTE)installInfo->path, &size);
installInfo->var_20C = 235960;
size = 4;
RegQueryValueExA(hKey, "InstallLevel", 0, &type, (LPBYTE)&installInfo->installLevel, &size);
for (int i = 0; i <= 15; i++) {
snprintf(keyName, 100, "AddonPack%d", i);
size = sizeof(installInfo->expansionPackNames[i]);
if (RegQueryValueExA(hKey, keyName, 0, &type, (LPBYTE)installInfo->expansionPackNames[i], &size) == ERROR_SUCCESS)
installInfo->activeExpansionPacks |= (1 << i);
}
RegCloseKey(hKey);
return 1;
}
HWND windows_get_window_handle()
{
SDL_SysWMinfo wmInfo;
if (gWindow == NULL)
return NULL;
SDL_VERSION(&wmInfo.version);
if (SDL_GetWindowWMInfo(gWindow, &wmInfo) != SDL_TRUE) {
log_error("SDL_GetWindowWMInfo failed %s", SDL_GetError());
exit(-1);
}
HWND handle = wmInfo.info.win.window;
#ifdef __MINGW32__
assert(sizeof(HWND) == sizeof(uint32));
uint8 A = (uint32)handle & 0xff000000 >> 24;
uint8 B = (uint32)handle & 0xff0000 >> 16;
uint8 C = (uint32)handle & 0xff00 >> 8;
uint8 D = (uint32)handle & 0xff;
HWND result = (HWND)(D << 24 | A << 16 | B << 8 | C);
log_warning("twisting bits of handle, a workaround for mingw/sdl bug");
#else
HWND result = handle;
#endif // __MINGW32__
return result;
}
void platform_init_window_icon()
{
if (_dllModule != NULL) {
HICON icon = LoadIcon(_dllModule, MAKEINTRESOURCE(IDI_ICON));
if (icon != NULL) {
HWND hwnd = windows_get_window_handle();
SendMessage(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)icon);
}
}
}
uint16 platform_get_locale_language()
{
CHAR langCode[4];
if (GetLocaleInfo(LOCALE_USER_DEFAULT,
LOCALE_SABBREVLANGNAME,
(LPSTR)&langCode,
sizeof(langCode)) == 0){
return LANGUAGE_UNDEFINED;
}
if (strcmp(langCode, "ENG") == 0){
return LANGUAGE_ENGLISH_UK;
}
else if (strcmp(langCode, "ENU") == 0){
return LANGUAGE_ENGLISH_US;
}
else if (strcmp(langCode, "DEU") == 0){
return LANGUAGE_GERMAN;
}
else if (strcmp(langCode, "NLD") == 0){
return LANGUAGE_DUTCH;
}
else if (strcmp(langCode, "FRA") == 0){
return LANGUAGE_FRENCH;
}
else if (strcmp(langCode, "HUN") == 0){
return LANGUAGE_HUNGARIAN;
}
else if (strcmp(langCode, "PLK") == 0){
return LANGUAGE_POLISH;
}
else if (strcmp(langCode, "ESP") == 0){
return LANGUAGE_SPANISH;
}
else if (strcmp(langCode, "SVE") == 0){
return LANGUAGE_SWEDISH;
}
else if (strcmp(langCode, "ITA") == 0){
return LANGUAGE_ITALIAN;
}
else if (strcmp(langCode, "POR") == 0){
return LANGUAGE_PORTUGUESE_BR;
}
else if (strcmp(langCode, "FIN") == 0){
return LANGUAGE_FINNISH;
}
else if (strcmp(langCode, "NOR") == 0){
return LANGUAGE_NORWEGIAN;
}
return LANGUAGE_UNDEFINED;
}
time_t platform_file_get_modified_time(const utf8* path)
{
WIN32_FILE_ATTRIBUTE_DATA data;
wchar_t *wPath = utf8_to_widechar(path);
BOOL result = GetFileAttributesExW(wPath, GetFileExInfoStandard, &data);
free(wPath);
if (result) {
ULARGE_INTEGER ull;
ull.LowPart = data.ftLastWriteTime.dwLowDateTime;
ull.HighPart = data.ftLastWriteTime.dwHighDateTime;
return ull.QuadPart / 10000000ULL - 11644473600ULL;
} else {
return 0;
}
}
uint8 platform_get_locale_currency()
{
CHAR currCode[4];
if (GetLocaleInfo(LOCALE_USER_DEFAULT,
LOCALE_SINTLSYMBOL,
(LPSTR)&currCode,
sizeof(currCode)) == 0
) {
return platform_get_currency_value(NULL);
}
return platform_get_currency_value(currCode);
}
uint8 platform_get_locale_measurement_format()
{
UINT measurement_system;
if (GetLocaleInfo(LOCALE_USER_DEFAULT,
LOCALE_IMEASURE | LOCALE_RETURN_NUMBER,
(LPSTR)&measurement_system,
sizeof(measurement_system)) == 0
) {
return MEASUREMENT_FORMAT_METRIC;
}
switch (measurement_system) {
case 1:
return MEASUREMENT_FORMAT_IMPERIAL;
case 0:
default:
return MEASUREMENT_FORMAT_METRIC;
}
}
uint8 platform_get_locale_temperature_format()
{
// There does not seem to be a function to obtain this, just check the countries
UINT country;
if (GetLocaleInfo(LOCALE_USER_DEFAULT,
LOCALE_IMEASURE | LOCALE_RETURN_NUMBER,
(LPSTR)&country,
sizeof(country)) == 0
) {
return TEMPERATURE_FORMAT_C;
}
switch (country) {
case CTRY_UNITED_STATES:
case CTRY_BELIZE:
return TEMPERATURE_FORMAT_F;
default:
return TEMPERATURE_FORMAT_C;
}
}
bool platform_check_steam_overlay_attached()
{
return GetModuleHandle("GameOverlayRenderer.dll") != NULL;
}
char *strndup(const char *src, size_t size)
{
size_t len = strnlen(src, size);
char *dst = (char *)malloc(len + 1);
if (dst == NULL)
{
return NULL;
}
dst = memcpy(dst, src, len);
dst[len] = '\0';
return (char *)dst;
}
void platform_get_exe_path(utf8 *outPath, size_t outSize)
{
wchar_t exePath[MAX_PATH];
wchar_t tempPath[MAX_PATH];
wchar_t *exeDelimiter;
GetModuleFileNameW(NULL, exePath, MAX_PATH);
exeDelimiter = wcsrchr(exePath, *PATH_SEPARATOR);
*exeDelimiter = L'\0';
wcscpy_s(tempPath, MAX_PATH, exePath);
_wfullpath(exePath, tempPath, MAX_PATH);
WideCharToMultiByte(CP_UTF8, 0, exePath, MAX_PATH, outPath, (int) outSize, NULL, NULL);
}
bool platform_get_font_path(TTFFontDescriptor *font, utf8 *buffer, size_t size)
{
#if !defined(__MINGW32__) && ((NTDDI_VERSION >= NTDDI_VISTA) && !defined(_USING_V110_SDK71_) && !defined(_ATL_XP_TARGETING))
wchar_t *fontFolder;
if (SUCCEEDED(SHGetKnownFolderPath(&FOLDERID_Fonts, 0, NULL, &fontFolder)))
{
// Convert wchar to utf8, then copy the font folder path to the buffer.
utf8 *outPathTemp = widechar_to_utf8(fontFolder);
safe_strcpy(buffer, outPathTemp, size);
free(outPathTemp);
CoTaskMemFree(fontFolder);
// Append the requested font's file name.
safe_strcat_path(buffer, font->filename, size);
return true;
}
else
{
return false;
}
#else
log_warning("Compatibility hack: falling back to C:\\Windows\\Fonts");
safe_strcpy(buffer, "C:\\Windows\\Fonts\\", size);
safe_strcat_path(buffer, font->filename, size);
return true;
#endif
}
datetime64 platform_get_datetime_now_utc()
{
// Get file time
FILETIME fileTime;
GetSystemTimeAsFileTime(&fileTime);
uint64 fileTime64 = ((uint64)fileTime.dwHighDateTime << 32ULL) | ((uint64)fileTime.dwLowDateTime);
// File time starts from: 1601-01-01T00:00:00Z
// Convert to start from: 0001-01-01T00:00:00Z
datetime64 utcNow = fileTime64 - 504911232000000000ULL;
return utcNow;
}
utf8* platform_get_username() {
static char username[UNLEN + 1];
DWORD usernameLength = UNLEN + 1;
if (!GetUserName(username, &usernameLength)) {
return NULL;
}
return username;
}
///////////////////////////////////////////////////////////////////////////////
// File association setup
///////////////////////////////////////////////////////////////////////////////
#define SOFTWARE_CLASSES L"Software\\Classes"
static void get_progIdName(wchar_t *dst, const utf8 *extension)
{
utf8 progIdName[128];
safe_strcpy(progIdName, OPENRCT2_NAME, sizeof(progIdName));
safe_strcat(progIdName, extension, sizeof(progIdName));
wchar_t *progIdNameW = utf8_to_widechar(progIdName);
lstrcpyW(dst, progIdNameW);
free(progIdNameW);
}
static bool windows_setup_file_association(
const utf8 * extension,
const utf8 * fileTypeText,
const utf8 * commandText,
const utf8 * commandArgs,
const uint32 iconIndex
) {
wchar_t exePathW[MAX_PATH];
wchar_t dllPathW[MAX_PATH];
int printResult;
GetModuleFileNameW(NULL, exePathW, sizeof(exePathW));
GetModuleFileNameW(_dllModule, dllPathW, sizeof(dllPathW));
wchar_t *extensionW = utf8_to_widechar(extension);
wchar_t *fileTypeTextW = utf8_to_widechar(fileTypeText);
wchar_t *commandTextW = utf8_to_widechar(commandText);
wchar_t *commandArgsW = utf8_to_widechar(commandArgs);
wchar_t progIdNameW[128];
get_progIdName(progIdNameW, extension);
bool result = false;
// [HKEY_CURRENT_USER\Software\Classes]
HKEY hRootKey = NULL;
if (RegOpenKeyW(HKEY_CURRENT_USER, SOFTWARE_CLASSES, &hRootKey) != ERROR_SUCCESS) {
goto fail;
}
// [hRootKey\.ext]
if (RegSetValueW(hRootKey, extensionW, REG_SZ, progIdNameW, 0) != ERROR_SUCCESS) {
goto fail;
}
HKEY hKey = NULL;
if (RegCreateKeyW(hRootKey, progIdNameW, &hKey) != ERROR_SUCCESS) {
goto fail;
}
// [hRootKey\OpenRCT2.ext]
if (RegSetValueW(hKey, NULL, REG_SZ, fileTypeTextW, 0) != ERROR_SUCCESS) {
goto fail;
}
// [hRootKey\OpenRCT2.ext\DefaultIcon]
wchar_t szIconW[MAX_PATH];
printResult = swprintf_s(szIconW, MAX_PATH, L"\"%s\",%d", dllPathW, iconIndex);
assert(printResult >= 0);
if (RegSetValueW(hKey, L"DefaultIcon", REG_SZ, szIconW, 0) != ERROR_SUCCESS) {
goto fail;
}
// [hRootKey\OpenRCT2.sv6\shell]
if (RegSetValueW(hKey, L"shell", REG_SZ, L"open", 0) != ERROR_SUCCESS) {
goto fail;
}
// [hRootKey\OpenRCT2.sv6\shell\open]
if (RegSetValueW(hKey, L"shell\\open", REG_SZ, commandTextW, 0) != ERROR_SUCCESS) {
goto fail;
}
// [hRootKey\OpenRCT2.sv6\shell\open\command]
wchar_t szCommandW[MAX_PATH];
printResult = swprintf_s(szCommandW, MAX_PATH, L"\"%s\" %s", exePathW, commandArgsW);
assert(printResult >= 0);
if (RegSetValueW(hKey, L"shell\\open\\command", REG_SZ, szCommandW, 0) != ERROR_SUCCESS) {
goto fail;
}
result = true;
fail:
free(extensionW);
free(fileTypeTextW);
free(commandTextW);
free(commandArgsW);
RegCloseKey(hKey);
RegCloseKey(hRootKey);
return result;
}
static void windows_remove_file_association(const utf8 * extension)
{
// [HKEY_CURRENT_USER\Software\Classes]
HKEY hRootKey;
if (RegOpenKeyW(HKEY_CURRENT_USER, SOFTWARE_CLASSES, &hRootKey) == ERROR_SUCCESS) {
// [hRootKey\.ext]
RegDeleteTreeA(hRootKey, extension);
// [hRootKey\OpenRCT2.ext]
wchar_t progIdName[128];
get_progIdName(progIdName, extension);
RegDeleteTreeW(hRootKey, progIdName);
RegCloseKey(hRootKey);
}
}
void platform_setup_file_associations()
{
// Setup file extensions
windows_setup_file_association(".sc4", "RCT1 Scenario (.sc4)", "Play", "\"%1\"", 0);
windows_setup_file_association(".sc6", "RCT2 Scenario (.sc6)", "Play", "\"%1\"", 0);
windows_setup_file_association(".sv4", "RCT1 Saved Game (.sc4)", "Play", "\"%1\"", 0);
windows_setup_file_association(".sv6", "RCT2 Saved Game (.sv6)", "Play", "\"%1\"", 0);
windows_setup_file_association(".td4", "RCT1 Track Design (.td4)", "Install", "\"%1\"", 0);
windows_setup_file_association(".td6", "RCT2 Track Design (.td6)", "Install", "\"%1\"", 0);
// Refresh explorer
SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, NULL, NULL);
}
void platform_remove_file_associations()
{
// Remove file extensions
windows_remove_file_association(".sc4");
windows_remove_file_association(".sc6");
windows_remove_file_association(".sv4");
windows_remove_file_association(".sv6");
windows_remove_file_association(".td4");
windows_remove_file_association(".td6");
// Refresh explorer
SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, NULL, NULL);
}
///////////////////////////////////////////////////////////////////////////////
#endif
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