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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
/** \file
* \ingroup bli
* WIN32-POSIX compatibility layer, MS-Windows-specific functions.
*/
#ifdef WIN32
# include <conio.h>
# include <stdio.h>
# include <stdlib.h>
# include "MEM_guardedalloc.h"
# define WIN32_SKIP_HKEY_PROTECTION /* Need to use HKEY. */
# include "BLI_path_util.h"
# include "BLI_string.h"
# include "BLI_utildefines.h"
# include "BLI_winstuff.h"
# include "utf_winfunc.h"
# include "utfconv.h"
/* FILE_MAXDIR + FILE_MAXFILE */
int BLI_windows_get_executable_dir(char *str)
{
char dir[FILE_MAXDIR];
int a;
/* Change to utf support. */
GetModuleFileName(NULL, str, FILE_MAX);
BLI_split_dir_part(str, dir, sizeof(dir)); /* shouldn't be relative */
a = strlen(dir);
if (dir[a - 1] == '\\') {
dir[a - 1] = 0;
}
strcpy(str, dir);
return 1;
}
static void register_blend_extension_failed(HKEY root, const bool background)
{
printf("failed\n");
if (root) {
RegCloseKey(root);
}
if (!background) {
MessageBox(0, "Could not register file extension.", "Blender error", MB_OK | MB_ICONERROR);
}
}
bool BLI_windows_register_blend_extension(const bool background)
{
LONG lresult;
HKEY hkey = 0;
HKEY root = 0;
BOOL usr_mode = false;
DWORD dwd = 0;
char buffer[256];
char BlPath[MAX_PATH];
char MBox[256];
printf("Registering file extension...");
GetModuleFileName(0, BlPath, MAX_PATH);
/* Replace the actual app name with the wrapper. */
{
char *blender_app = strstr(BlPath, "blender.exe");
if (blender_app != NULL) {
strcpy(blender_app, "blender-launcher.exe");
}
}
/* root is HKLM by default */
lresult = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Classes", 0, KEY_ALL_ACCESS, &root);
if (lresult != ERROR_SUCCESS) {
/* try HKCU on failure */
usr_mode = true;
lresult = RegOpenKeyEx(HKEY_CURRENT_USER, "Software\\Classes", 0, KEY_ALL_ACCESS, &root);
if (lresult != ERROR_SUCCESS) {
register_blend_extension_failed(0, background);
return false;
}
}
lresult = RegCreateKeyEx(
root, "blendfile", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &dwd);
if (lresult == ERROR_SUCCESS) {
strcpy(buffer, "Blender File");
lresult = RegSetValueEx(hkey, NULL, 0, REG_SZ, (BYTE *)buffer, strlen(buffer) + 1);
RegCloseKey(hkey);
}
if (lresult != ERROR_SUCCESS) {
register_blend_extension_failed(root, background);
return false;
}
lresult = RegCreateKeyEx(root,
"blendfile\\shell\\open\\command",
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hkey,
&dwd);
if (lresult == ERROR_SUCCESS) {
BLI_snprintf(buffer, sizeof(buffer), "\"%s\" \"%%1\"", BlPath);
lresult = RegSetValueEx(hkey, NULL, 0, REG_SZ, (BYTE *)buffer, strlen(buffer) + 1);
RegCloseKey(hkey);
}
if (lresult != ERROR_SUCCESS) {
register_blend_extension_failed(root, background);
return false;
}
lresult = RegCreateKeyEx(root,
"blendfile\\DefaultIcon",
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hkey,
&dwd);
if (lresult == ERROR_SUCCESS) {
BLI_snprintf(buffer, sizeof(buffer), "\"%s\", 1", BlPath);
lresult = RegSetValueEx(hkey, NULL, 0, REG_SZ, (BYTE *)buffer, strlen(buffer) + 1);
RegCloseKey(hkey);
}
if (lresult != ERROR_SUCCESS) {
register_blend_extension_failed(root, background);
return false;
}
lresult = RegCreateKeyEx(
root, ".blend", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &dwd);
if (lresult == ERROR_SUCCESS) {
strcpy(buffer, "blendfile");
lresult = RegSetValueEx(hkey, NULL, 0, REG_SZ, (BYTE *)buffer, strlen(buffer) + 1);
RegCloseKey(hkey);
}
if (lresult != ERROR_SUCCESS) {
register_blend_extension_failed(root, background);
return false;
}
# ifdef WITH_BLENDER_THUMBNAILER
{
char RegCmd[MAX_PATH * 2];
char InstallDir[FILE_MAXDIR];
char SysDir[FILE_MAXDIR];
BLI_windows_get_executable_dir(InstallDir);
GetSystemDirectory(SysDir, FILE_MAXDIR);
const char *ThumbHandlerDLL = "BlendThumb.dll";
snprintf(
RegCmd, MAX_PATH * 2, "%s\\regsvr32 /s \"%s\\%s\"", SysDir, InstallDir, ThumbHandlerDLL);
system(RegCmd);
}
# endif
RegCloseKey(root);
printf("success (%s)\n", usr_mode ? "user" : "system");
if (!background) {
BLI_snprintf(MBox,
sizeof(MBox),
"File extension registered for %s.",
usr_mode ?
"the current user. To register for all users, run as an administrator" :
"all users");
MessageBox(0, MBox, "Blender", MB_OK | MB_ICONINFORMATION);
}
return true;
}
void BLI_windows_get_default_root_dir(char root[4])
{
char str[MAX_PATH + 1];
/* the default drive to resolve a directory without a specified drive
* should be the Windows installation drive, since this was what the OS
* assumes. */
if (GetWindowsDirectory(str, MAX_PATH + 1)) {
root[0] = str[0];
root[1] = ':';
root[2] = '\\';
root[3] = '\0';
}
else {
/* if GetWindowsDirectory fails, something has probably gone wrong,
* we are trying the blender install dir though */
if (GetModuleFileName(NULL, str, MAX_PATH + 1)) {
printf(
"Error! Could not get the Windows Directory - "
"Defaulting to Blender installation Dir!\n");
root[0] = str[0];
root[1] = ':';
root[2] = '\\';
root[3] = '\0';
}
else {
DWORD tmp;
int i;
int rc = 0;
/* now something has gone really wrong - still trying our best guess */
printf(
"Error! Could not get the Windows Directory - "
"Defaulting to first valid drive! Path might be invalid!\n");
tmp = GetLogicalDrives();
for (i = 2; i < 26; i++) {
if ((tmp >> i) & 1) {
root[0] = 'a' + i;
root[1] = ':';
root[2] = '\\';
root[3] = '\0';
if (GetFileAttributes(root) != 0xFFFFFFFF) {
rc = i;
break;
}
}
}
if (0 == rc) {
printf("ERROR in 'BLI_windows_get_default_root_dir': can't find a valid drive!\n");
root[0] = 'C';
root[1] = ':';
root[2] = '\\';
root[3] = '\0';
}
}
}
}
#else
/* intentionally empty for UNIX */
#endif
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