forward port from 2.8

[wxWidgets.git] / src / generic / filedlgg.cpp

diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp
index d09c7eec536cd92f27e4c28fd0485beb1bbbfe24..066131180fcb4ff544ebfffba4b639c2c26d2ae2 100644 (file)
--- a/src/generic/filedlgg.cpp
+++ b/src/generic/filedlgg.cpp
@@ -16,7 +16,7 @@
     #pragma hdrstop
 #endif
 
-#if wxUSE_FILEDLG && (defined(__WXUNIVERSAL__) || defined(__WXGTK__))
+#if wxUSE_FILEDLG
 
 // NOTE : it probably also supports MAC, untested
 #if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
@@ -112,6 +112,11 @@ BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
     EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
     EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnOk)
     EVT_FILECTRL_FILEACTIVATED(ID_FILE_CTRL, wxGenericFileDialog::OnFileActivated)
+
+    EVT_UPDATE_UI(ID_UP_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
+#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
+    EVT_UPDATE_UI(ID_NEW_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
+#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 END_EVENT_TABLE()
 
 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
@@ -193,9 +198,6 @@ bool wxGenericFileDialog::Create( wxWindow *parent,
     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
         m_dir.Remove( len-1, 1 );
 
-    m_path = m_dir;
-    m_path += wxFILE_SEP_PATH;
-    m_path += defaultFile;
     m_filterExtension = wxEmptyString;
 
     // layout
@@ -328,7 +330,6 @@ wxGenericFileDialog::~wxGenericFileDialog()
 int wxGenericFileDialog::ShowModal()
 {
     m_filectrl->SetDirectory(m_dir);
-    UpdateControls();
 
     return wxDialog::ShowModal();
 }
@@ -340,23 +341,12 @@ bool wxGenericFileDialog::Show( bool show )
     if (show)
     {
         m_filectrl->SetDirectory(m_dir);
-        UpdateControls();
     }
 #endif
 
     return wxDialog::Show( show );
 }
 
-void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
-{
-    m_filectrl->SetWildcard(wildCard);
-}
-
-void wxGenericFileDialog::SetFilterIndex( int filterindex )
-{
-    m_filectrl->SetFilterIndex(filterindex);
-}
-
 void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
 {
     wxArrayString selectedFiles;
@@ -391,14 +381,12 @@ void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
 {
     m_filectrl->GoToParentDir();
     m_filectrl->GetFileList()->SetFocus();
-    UpdateControls();
 }
 
 void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
 {
     m_filectrl->GoToHomeDir();
     m_filectrl->SetFocus();
-    UpdateControls();
 }
 
 void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
@@ -412,32 +400,12 @@ void wxGenericFileDialog::OnFileActivated( wxFileCtrlEvent &WXUNUSED(event) )
     OnOk( dummy );
 }
 
-void wxGenericFileDialog::SetPath( const wxString& path )
-{
-    // not only set the full path but also update filename and dir
-    m_path = path;
-
-    m_filectrl->SetPath(path);
-}
-
-void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
-{
-    m_filectrl->GetPaths(paths);
-}
-
-void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
+void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
 {
-    m_filectrl->GetFilenames(files);
-}
-
-void wxGenericFileDialog::UpdateControls()
-{
-    const bool enable = !IsTopMostDir(m_filectrl->GetDirectory());
-    m_upDirButton->Enable(enable);
-
-#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
-    m_newDirButton->Enable(enable);
-#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
+    // surprisingly, we can be called before m_filectrl is set in Create() as
+    // wxFileCtrl ctor itself can generate idle events, so we need this test
+    if ( m_filectrl )
+        event.Enable( !IsTopMostDir(m_filectrl->GetShownDirectory()) );
 }
 
 #ifdef wxHAS_GENERIC_FILEDIALOG