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explorer: Retrieve the default desktop name from the startup parameters or the registry.

This commit is contained in:
Alexandre Julliard 2008-04-24 16:27:50 +02:00
parent eb7f5dd571
commit 21f019029c
1 changed files with 31 additions and 0 deletions
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31
programs/explorer/desktop.c
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@ -111,6 +111,33 @@ static BOOL parse_size( const WCHAR *size, unsigned int *width, unsigned int *he
return !*end;
}
/* retrieve the desktop name to use if not specified on the command line */
static const WCHAR *get_default_desktop_name(void)
{
static const WCHAR desktopW[] = {'D','e','s','k','t','o','p',0};
static const WCHAR defaultW[] = {'D','e','f','a','u','l','t',0};
static const WCHAR explorer_keyW[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\',
'E','x','p','l','o','r','e','r',0};
static WCHAR buffer[MAX_PATH];
DWORD size = sizeof(buffer);
HDESK desk = GetThreadDesktop( GetCurrentThreadId() );
WCHAR *ret = NULL;
HKEY hkey;
if (desk && GetUserObjectInformationW( desk, UOI_NAME, buffer, sizeof(buffer)/sizeof(WCHAR), NULL ))
{
if (strcmpiW( buffer, defaultW )) return buffer;
}
/* @@ Wine registry key: HKCU\Software\Wine\Explorer */
if (!RegOpenKeyW( HKEY_CURRENT_USER, explorer_keyW, &hkey ))
{
if (!RegQueryValueExW( hkey, desktopW, 0, NULL, (LPBYTE)buffer, &size )) ret = buffer;
RegCloseKey( hkey );
}
return ret;
}
/* retrieve the default desktop size from the registry */
static BOOL get_default_desktop_size( const WCHAR *name, unsigned int *width, unsigned int *height )
{
@ -230,6 +257,10 @@ void manage_desktop( WCHAR *arg )
if (!p || !parse_size( p, &width, &height ))
get_default_desktop_size( name, &width, &height );
}
else if ((name = get_default_desktop_name()))
{
if (!get_default_desktop_size( name, &width, &height )) width = height = 0;
}
else /* check for the X11 driver key for backwards compatibility (to be removed) */
{
static const WCHAR desktopW[] = {'D','e','s','k','t','o','p',0};