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winecfg: Use mountmgr to manage shell folders.

Browse source 
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-09-07 13:18:37 +02:00
parent 0a8776d455
commit 01a2b9c628
3 changed files with 61 additions and 68 deletions
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52
programs/winecfg/drive.c
View file

@ -370,3 +370,55 @@ void apply_drive_changes(void)
}
CloseHandle( mgr );
}
void query_shell_folder( const WCHAR *path, char *dest, unsigned int len )
{
UNICODE_STRING nt_name;
HANDLE mgr;
if ((mgr = open_mountmgr()) == INVALID_HANDLE_VALUE) return;
if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
{
CloseHandle( mgr );
return;
}
DeviceIoControl( mgr, IOCTL_MOUNTMGR_QUERY_SHELL_FOLDER, nt_name.Buffer, nt_name.Length,
dest, len, NULL, NULL );
RtlFreeUnicodeString( &nt_name );
}
void set_shell_folder( const WCHAR *path, const char *dest )
{
struct mountmgr_shell_folder *ioctl;
UNICODE_STRING nt_name;
HANDLE mgr;
DWORD len;
if ((mgr = open_mountmgr()) == INVALID_HANDLE_VALUE) return;
if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
{
CloseHandle( mgr );
return;
}
len = sizeof(*ioctl) + nt_name.Length;
if (dest) len += strlen(dest) + 1;
if (!(ioctl = HeapAlloc( GetProcessHeap(), 0, len ))) return;
ioctl->folder_offset = sizeof(*ioctl);
ioctl->folder_size = nt_name.Length;
memcpy( (char *)ioctl + ioctl->folder_offset, nt_name.Buffer, nt_name.Length );
if (dest)
{
ioctl->symlink_offset = ioctl->folder_offset + ioctl->folder_size;
strcpy( (char *)ioctl + ioctl->symlink_offset, dest );
}
else ioctl->symlink_offset = 0;
DeviceIoControl( mgr, IOCTL_MOUNTMGR_DEFINE_SHELL_FOLDER, ioctl, len, NULL, 0, NULL, NULL );
HeapFree( GetProcessHeap(), 0, ioctl );
RtlFreeUnicodeString( &nt_name );
}

73
programs/winecfg/theme.c
View file

@ -28,12 +28,6 @@
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#define COBJMACROS
@ -765,24 +759,13 @@ static void init_shell_folder_listview_headers(HWND dialog) {
/* Reads the currently set shell folder symbol link targets into asfiInfo. */
static void read_shell_folder_link_targets(void) {
WCHAR wszPath[MAX_PATH];
HRESULT hr;
int i;
for (i=0; i<ARRAY_SIZE(asfiInfo); i++) {
asfiInfo[i].szLinkTarget[0] = '\0';
hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
SHGFP_TYPE_CURRENT, wszPath);
if (SUCCEEDED(hr)) {
char *pszUnixPath = wine_get_unix_file_name(wszPath);
if (pszUnixPath) {
struct stat statPath;
if (!lstat(pszUnixPath, &statPath) && S_ISLNK(statPath.st_mode)) {
int cLen = readlink(pszUnixPath, asfiInfo[i].szLinkTarget, FILENAME_MAX-1);
if (cLen >= 0) asfiInfo[i].szLinkTarget[cLen] = '\0';
}
HeapFree(GetProcessHeap(), 0, pszUnixPath);
}
}
if (SUCCEEDED( SHGetFolderPathW( NULL, asfiInfo[i].nFolder | CSIDL_FLAG_DONT_VERIFY, NULL,
SHGFP_TYPE_CURRENT, wszPath )))
query_shell_folder( wszPath, asfiInfo[i].szLinkTarget, FILENAME_MAX );
}
}
@ -904,56 +887,12 @@ static void on_shell_folder_edit_changed(HWND hDlg) {
static void apply_shell_folder_changes(void) {
WCHAR wszPath[MAX_PATH];
char szBackupPath[FILENAME_MAX], szUnixPath[FILENAME_MAX], *pszUnixPath = NULL;
int i;
struct stat statPath;
HRESULT hr;
for (i=0; i<ARRAY_SIZE(asfiInfo); i++) {
/* Ignore nonexistent link targets */
if (asfiInfo[i].szLinkTarget[0] && stat(asfiInfo[i].szLinkTarget, &statPath))
continue;
hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_CREATE, NULL,
SHGFP_TYPE_CURRENT, wszPath);
if (FAILED(hr)) continue;
/* Retrieve the corresponding unix path. */
pszUnixPath = wine_get_unix_file_name(wszPath);
if (!pszUnixPath) continue;
lstrcpyA(szUnixPath, pszUnixPath);
HeapFree(GetProcessHeap(), 0, pszUnixPath);
/* Derive name for folder backup. */
lstrcpyA(szBackupPath, szUnixPath);
lstrcatA(szBackupPath, ".winecfg");
if (lstat(szUnixPath, &statPath)) continue;
/* Move old folder/link out of the way. */
if (S_ISLNK(statPath.st_mode)) {
if (unlink(szUnixPath)) continue; /* Unable to remove link. */
} else {
if (!*asfiInfo[i].szLinkTarget) {
continue; /* We are done. Old was real folder, as new shall be. */
} else {
if (rename(szUnixPath, szBackupPath)) { /* Move folder out of the way. */
continue; /* Unable to move old folder. */
}
}
}
/* Create new link/folder. */
if (*asfiInfo[i].szLinkTarget) {
symlink(asfiInfo[i].szLinkTarget, szUnixPath);
} else {
/* If there's a backup folder, restore it. Else create new folder. */
if (!lstat(szBackupPath, &statPath) && S_ISDIR(statPath.st_mode)) {
rename(szBackupPath, szUnixPath);
} else {
mkdir(szUnixPath, 0777);
}
}
if (SUCCEEDED( SHGetFolderPathW( NULL, asfiInfo[i].nFolder | CSIDL_FLAG_CREATE, NULL,
SHGFP_TYPE_CURRENT, wszPath )))
set_shell_folder( wszPath, asfiInfo[i].szLinkTarget );
}
}

2
programs/winecfg/winecfg.h
View file

@ -117,6 +117,8 @@ BOOL add_drive(char letter, const char *targetpath, const char *device,
const WCHAR *label, DWORD serial, DWORD type);
void delete_drive(struct drive *pDrive);
void apply_drive_changes(void);
void query_shell_folder( const WCHAR *path, char *dest, unsigned int len );
void set_shell_folder( const WCHAR *path, const char *dest );
BOOL browse_for_unix_folder(HWND dialog, WCHAR *pszPath);
extern struct drive drives[26]; /* one for each drive letter */