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winecfg: Add /v parameter to display current Windows version.

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This patch allows winecfg to be called with the "/v" parameter to
display the current Windows version. "/v winver" will continue to allow
the Windows version to be updated.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49242
Signed-off-by: Owen Rudge <orudge@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Owen Rudge 2020-08-31 23:11:39 +01:00 committed by Alexandre Julliard
parent 1eed470674
commit 87f41e6b40
3 changed files with 31 additions and 3 deletions
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24
programs/winecfg/appdefaults.c
View file

@ -28,6 +28,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "wine/heap.h"
#include "wine/unicode.h"
#include "winecfg.h"
#include "resource.h"
@ -74,6 +75,8 @@ static const struct win_version win_versions[] =
#endif
};
#define DEFAULT_WIN_VERSION "win7"
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";
@ -146,7 +149,7 @@ static void update_comboboxes(HWND dialog)
return;
}
if (ver != -1) winver = strdupA( win_versions[ver].szVersion );
else winver = strdupA("win7");
else winver = strdupA(DEFAULT_WIN_VERSION);
}
WINE_TRACE("winver is %s\n", winver);
@ -498,6 +501,25 @@ void print_windows_versions(void)
}
}
void print_current_winver(void)
{
char *winver = get_reg_key(config_key, keypath(""), "Version", "");
if (!winver || !winver[0])
{
int ver = get_registry_version();
if (ver == -1)
printf(DEFAULT_WIN_VERSION "\n");
else
printf("%s\n", win_versions[ver].szVersion);
}
else
printf("%s\n", winver);
heap_free(winver);
}
static void on_winver_change(HWND dialog)
{
int selection = SendDlgItemMessageW(dialog, IDC_WINVER, CB_GETCURSEL, 0, 0);

7
programs/winecfg/main.c
View file

@ -187,9 +187,13 @@ ProcessCmdLine(LPSTR lpCmdLine)
{
return -1;
}
if ((lpCmdLine[1] == 'V' || lpCmdLine[1] == 'v') && (lstrlenA(lpCmdLine) > 4))
if (lpCmdLine[1] == 'V' || lpCmdLine[1] == 'v')
{
if (lstrlenA(lpCmdLine) > 4)
return set_winver_from_string(&lpCmdLine[3]) ? 0 : 1;
print_current_winver();
return 0;
}
if (lpCmdLine[1] == '?')
@ -197,6 +201,7 @@ ProcessCmdLine(LPSTR lpCmdLine)
printf("Usage: winecfg [options]\n\n");
printf("Options:\n");
printf(" [no option] Launch the graphical version of this program.\n");
printf(" /v Display the current global Windows version.\n");
printf(" /v version Set global Windows version to 'version'.\n");
printf(" /? Display this information and exit.\n\n");
printf("Valid versions for 'version':\n\n");

1
programs/winecfg/winecfg.h
View file

@ -91,6 +91,7 @@ INT_PTR CALLBACK AboutDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lPara
/* Windows version management */
BOOL set_winver_from_string(const char *version);
void print_current_winver(void);
void print_windows_versions(void);
/* Drive management */