// location, uses it, so it isn't likely to change
static const wxChar *MIME_DATABASE_KEY = wxT("MIME\\Database\\Content Type\\");
+// this function replaces Microsoft %1 with Unix-like %s
+static bool CanonicalizeParams(wxString& command)
+{
+ // transform it from '%1' to '%s' style format string (now also test for %L
+ // as apparently MS started using it as well for the same purpose)
+
+ // NB: we don't make any attempt to verify that the string is valid, i.e.
+ // doesn't contain %2, or second %1 or .... But we do make sure that we
+ // return a string with _exactly_ one '%s'!
+ bool foundFilename = false;
+ size_t len = command.length();
+ for ( size_t n = 0; (n < len) && !foundFilename; n++ )
+ {
+ if ( command[n] == wxT('%') &&
+ (n + 1 < len) &&
+ (command[n + 1] == wxT('1') || command[n + 1] == wxT('L')) )
+ {
+ // replace it with '%s'
+ command[n + 1] = wxT('s');
+
+ foundFilename = true;
+ }
+ }
+
+ return foundFilename;
+}
+
void wxFileTypeImpl::Init(const wxString& strFileType, const wxString& ext)
{
// VZ: does it? (FIXME)
if ( key.Open() ) {
// it's the default value of the key
if ( key.QueryValue(wxEmptyString, command) ) {
- // transform it from '%1' to '%s' style format string (now also
- // test for %L - apparently MS started using it as well for the
- // same purpose)
-
- // NB: we don't make any attempt to verify that the string is valid,
- // i.e. doesn't contain %2, or second %1 or .... But we do make
- // sure that we return a string with _exactly_ one '%s'!
- bool foundFilename = FALSE;
- size_t len = command.Len();
- for ( size_t n = 0; (n < len) && !foundFilename; n++ ) {
- if ( command[n] == wxT('%') &&
- (n + 1 < len) &&
- (command[n + 1] == wxT('1') ||
- command[n + 1] == wxT('L')) ) {
- // replace it with '%s'
- command[n + 1] = wxT('s');
-
- foundFilename = TRUE;
- }
- }
+ bool foundFilename = CanonicalizeParams(command);
#if wxUSE_IPC
// look whether we must issue some DDE requests to the application
}
else
#endif // wxUSE_IPC
- if ( !foundFilename ) {
+ if ( !foundFilename )
+ {
// we didn't find any '%1' - the application doesn't know which
// file to open (note that we only do it if there is no DDEExec
// subkey)