Alexandre Julliard : winecfg: Determine the current Windows version from the standard registry keys.
Module: wine Branch: master Commit: 8de125803422bc4d68de1eaef2114631b7799b8e URL: http://source.winehq.org/git/wine.git/?a=commit;h=8de125803422bc4d68de1eaef2...
Author: Alexandre Julliard julliard@winehq.org Date: Thu Nov 30 15:16:41 2006 +0100
winecfg: Determine the current Windows version from the standard registry keys.
Also avoid setting the HKCU\Software\Wine version value when not needed.
---
programs/winecfg/appdefaults.c | 72 ++++++++++++++++++++++++++++++--------- 1 files changed, 55 insertions(+), 17 deletions(-)
diff --git a/programs/winecfg/appdefaults.c b/programs/winecfg/appdefaults.c index d3fb6e3..2330aee 100644 --- a/programs/winecfg/appdefaults.c +++ b/programs/winecfg/appdefaults.c @@ -27,6 +27,7 @@ #include <commdlg.h> #include <wine/debug.h> #include <stdio.h> +#include <stdlib.h> #include <assert.h> #include "winecfg.h" #include "resource.h" @@ -62,14 +63,48 @@ static const struct
#define NB_VERSIONS (sizeof(win_versions)/sizeof(win_versions[0]))
-static void update_comboboxes(HWND dialog) +static const char szKey9x[] = "Software\Microsoft\Windows\CurrentVersion"; +static const char szKeyNT[] = "Software\Microsoft\Windows NT\CurrentVersion"; + +static int get_registry_version(void) { - int i; + int i, best = -1, platform, major, minor = 0; + char *p, *ver; + + if ((ver = get_reg_key( HKEY_LOCAL_MACHINE, szKeyNT, "CurrentVersion", NULL ))) + platform = VER_PLATFORM_WIN32_NT; + else if ((ver = get_reg_key( HKEY_LOCAL_MACHINE, szKey9x, "VersionNumber", NULL ))) + platform = VER_PLATFORM_WIN32_WINDOWS; + else + return -1; + + if ((p = strchr( ver, '.' ))) + { + char *str = p; + *str++ = 0; + if ((p = strchr( str, '.' ))) *p = 0; + minor = atoi(str); + } + major = atoi(ver); + + for (i = 0; i < NB_VERSIONS; i++) + { + if (win_versions[i].dwPlatformId != platform) continue; + if (win_versions[i].dwMajorVersion != major) continue; + best = i; + if (win_versions[i].dwMinorVersion == minor) return i; + } + return best; +}
+static void update_comboboxes(HWND dialog) +{ + int i, ver; char *winver; - + /* retrieve the registry values */ winver = get_reg_key(config_key, keypath(""), "Version", ""); + ver = get_registry_version();
if (*winver == '\0') { @@ -81,7 +116,8 @@ static void update_comboboxes(HWND dialo SendDlgItemMessage (dialog, IDC_WINVER, CB_SETCURSEL, 0, 0); return; } - winver = strdupA("win2k"); + if (ver != -1) winver = strdupA( win_versions[ver].szVersion ); + else winver = strdupA("win2k"); } WINE_TRACE("winver is %s\n", winver);
@@ -336,22 +372,21 @@ static void on_winver_change(HWND dialog { int selection = SendDlgItemMessage(dialog, IDC_WINVER, CB_GETCURSEL, 0, 0);
- if (!selection && current_app) - { - WINE_TRACE("default selected so removing current setting\n"); - set_reg_key(config_key, keypath(""), "Version", NULL); - } - else + if (current_app) { - if (current_app) selection--; - WINE_TRACE("setting Version key to value '%s'\n", win_versions[selection].szVersion); - set_reg_key(config_key, keypath(""), "Version", win_versions[selection].szVersion); + if (!selection) + { + WINE_TRACE("default selected so removing current setting\n"); + set_reg_key(config_key, keypath(""), "Version", NULL); + } + else + { + WINE_TRACE("setting Version key to value '%s'\n", win_versions[selection-1].szVersion); + set_reg_key(config_key, keypath(""), "Version", win_versions[selection-1].szVersion); + } } - /* global version only */ - if (!current_app) + else /* global version only */ { - static const char szKey9x[] = "Software\Microsoft\Windows\CurrentVersion"; - static const char szKeyNT[] = "Software\Microsoft\Windows NT\CurrentVersion"; static const char szKeyProdNT[] = "System\CurrentControlSet\Control\ProductOptions"; static const char szKeyWindNT[] = "System\CurrentControlSet\Control\Windows"; static const char szKeyEnvNT[] = "System\CurrentControlSet\Control\Session Manager\Environment"; @@ -371,6 +406,7 @@ static void on_winver_change(HWND dialog set_reg_key(HKEY_LOCAL_MACHINE, szKeyProdNT, "ProductType", NULL); set_reg_key(HKEY_LOCAL_MACHINE, szKeyWindNT, "CSDVersion", NULL); set_reg_key(HKEY_LOCAL_MACHINE, szKeyEnvNT, "OS", NULL); + set_reg_key(config_key, keypath(""), "Version", NULL); break;
case VER_PLATFORM_WIN32_NT: @@ -388,6 +424,7 @@ static void on_winver_change(HWND dialog
set_reg_key(HKEY_LOCAL_MACHINE, szKey9x, "VersionNumber", NULL); set_reg_key(HKEY_LOCAL_MACHINE, szKey9x, "SubVersionNumber", NULL); + set_reg_key(config_key, keypath(""), "Version", NULL); break;
case VER_PLATFORM_WIN32s: @@ -399,6 +436,7 @@ static void on_winver_change(HWND dialog set_reg_key(HKEY_LOCAL_MACHINE, szKeyEnvNT, "OS", NULL); set_reg_key(HKEY_LOCAL_MACHINE, szKey9x, "VersionNumber", NULL); set_reg_key(HKEY_LOCAL_MACHINE, szKey9x, "SubVersionNumber", NULL); + set_reg_key(config_key, keypath(""), "Version", win_versions[selection].szVersion); break; } }
-
Alexandre Julliard