void wxGenericFileCtrl::HandleAction( const wxString &fn )
{
if ( m_ignoreChanges )
return;
wxString filename( fn );
if ( filename.empty() )
{
return;
}
if ( filename == wxT( "." ) ) return;
wxString dir = m_list->GetDir();
// "some/place/" means they want to chdir not try to load "place"
const bool want_dir = filename.Last() == wxFILE_SEP_PATH;
if ( want_dir )
filename = filename.RemoveLast();
if ( filename == wxT( ".." ) )
{
m_ignoreChanges = true;
m_list->GoToParentDir();
GenerateFolderChangedEvent( this, this );
UpdateControls();
m_ignoreChanges = false;
return;
}
#ifdef __UNIX__
if ( filename == wxT( "~" ) )
{
m_ignoreChanges = true;
m_list->GoToHomeDir();
GenerateFolderChangedEvent( this, this );
UpdateControls();
m_ignoreChanges = false;
return;
}
if ( filename.BeforeFirst( wxT( '/' ) ) == wxT( "~" ) )
{
filename = wxString( wxGetUserHome() ) + filename.Remove( 0, 1 );
}
#endif // __UNIX__
if ( !( m_style & wxFC_SAVE ) )
{
if ( ( filename.Find( wxT( '*' ) ) != wxNOT_FOUND ) ||
( filename.Find( wxT( '?' ) ) != wxNOT_FOUND ) )
{
if ( filename.Find( wxFILE_SEP_PATH ) != wxNOT_FOUND )
{
wxMessageBox( _( "Illegal file specification." ),
_( "Error" ), wxOK | wxICON_ERROR, this );
return;
}
m_list->SetWild( filename );
return;
}
}
if ( !IsTopMostDir( dir ) )
dir += wxFILE_SEP_PATH;
if ( !wxIsAbsolutePath( filename ) )
{
dir += filename;
filename = dir;
}
if ( wxDirExists( filename ) )
{
m_ignoreChanges = true;
m_list->GoToDir( filename );
UpdateControls();
GenerateFolderChangedEvent( this, this );
m_ignoreChanges = false;
return;
}
// they really wanted a dir, but it doesn't exist
if ( want_dir )
{
wxMessageBox( _( "Directory doesn't exist." ), _( "Error" ),
wxOK | wxICON_ERROR, this );
return;
}
// append the default extension to the filename if it doesn't have any
//
// VZ: the logic of testing for !wxFileExists() only for the open file
// dialog is not entirely clear to me, why don't we allow saving to a
// file without extension as well?
if ( !( m_style & wxFC_OPEN ) || !wxFileExists( filename ) )
{
filename = wxFileDialogBase::AppendExtension( filename, m_filterExtension );
GenerateFileActivatedEvent( this, this, wxFileName( filename ).GetFullName() );
return;
}
GenerateFileActivatedEvent( this, this );
}
static void
gtkfilechooserwidget_file_activated_callback( GtkWidget *WXUNUSED( widget ), wxGtkFileCtrl *fileCtrl )
{
GenerateFileActivatedEvent( fileCtrl, fileCtrl );
}