+ // local-only property could be set to false to allow non-local files to be
+ // loaded. In that case get/set_uri(s) should be used instead of
+ // get/set_filename(s) everywhere and the GtkFileChooserDialog should
+ // probably also be created with a backend, e.g "gnome-vfs", "default", ...
+ // (gtk_file_chooser_dialog_new_with_backend). Currently local-only is kept
+ // as the default - true:
+ // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
+
+ g_signal_connect (m_widget, "response",
+ G_CALLBACK (gtk_filedialog_response_callback), this);
+
+
+ // deal with extensions/filters
+ SetWildcard(wildCard);
+
+ wxString defaultFileNameWithExt = defaultFileName;
+ if ( !wildCard.empty() && !defaultFileName.empty() &&
+ !wxFileName(defaultFileName).HasExt() )
+ {
+ // append the default extension to the initial file name: GTK won't do
+ // it for us by default (unlike e.g. MSW)
+ const wxString defaultExt = m_fc.GetCurrentWildCard().AfterFirst('.');
+ if ( defaultExt.find_first_of("?*") == wxString::npos )
+ defaultFileNameWithExt += "." + defaultExt;
+ }
+
+
+ // if defaultDir is specified it should contain the directory and
+ // defaultFileName should contain the default name of the file, however if
+ // directory is not given, defaultFileName contains both
+ wxFileName fn;
+ if ( defaultDir.empty() )
+ fn.Assign(defaultFileNameWithExt);
+ else if ( !defaultFileNameWithExt.empty() )
+ fn.Assign(defaultDir, defaultFileNameWithExt);
+ else
+ fn.AssignDir(defaultDir);
+
+ // set the initial file name and/or directory
+ fn.MakeAbsolute(); // GTK+ needs absolute path
+ const wxString dir = fn.GetPath();
+ if ( !dir.empty() )
+ {
+ gtk_file_chooser_set_current_folder(file_chooser, dir.fn_str());
+ }
+
+ const wxString fname = fn.GetFullName();
+ if ( style & wxFD_SAVE )
+ {
+ if ( !fname.empty() )
+ {
+ gtk_file_chooser_set_current_name(file_chooser, fname.fn_str());
+ }
+
+#if GTK_CHECK_VERSION(2,7,3)
+ if ((style & wxFD_OVERWRITE_PROMPT) && !gtk_check_version(2,7,3))
+ gtk_file_chooser_set_do_overwrite_confirmation(file_chooser, true);
+#endif
+ }
+ else // wxFD_OPEN
+ {
+ if ( !fname.empty() )
+ {
+ gtk_file_chooser_set_filename(file_chooser,
+ fn.GetFullPath().fn_str());
+ }
+ }
+
+ if ( style & wxFD_PREVIEW )
+ {
+ GtkWidget *previewImage = gtk_image_new();
+
+ gtk_file_chooser_set_preview_widget(file_chooser, previewImage);
+ g_signal_connect(m_widget, "update-preview",
+ G_CALLBACK(gtk_filedialog_update_preview_callback),
+ previewImage);
+ }
+}
+
+wxFileDialog::~wxFileDialog()
+{
+ if (m_extraControl)
+ {
+ // get chooser to drop its reference right now, allowing wxWindow dtor
+ // to verify that ref count drops to zero
+ gtk_file_chooser_set_extra_widget(
+ GTK_FILE_CHOOSER(m_widget), NULL);
+ }
+}
+
+void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event))
+{
+ EndDialog(wxID_OK);
+}
+
+int wxFileDialog::ShowModal()
+{
+ CreateExtraControl();
+
+ return wxDialog::ShowModal();
+}
+
+void wxFileDialog::DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+ int WXUNUSED(width), int WXUNUSED(height),
+ int WXUNUSED(sizeFlags))
+{
+}
+
+void wxFileDialog::OnSize(wxSizeEvent&)
+{
+ // avoid calling DoLayout(), which will set the (wrong) size of
+ // m_extraControl, its size is managed by GtkFileChooser
+}
+
+wxString wxFileDialog::GetPath() const
+{
+ return m_fc.GetPath();
+}
+
+void wxFileDialog::GetFilenames(wxArrayString& files) const
+{
+ m_fc.GetFilenames( files );
+}
+
+void wxFileDialog::GetPaths(wxArrayString& paths) const
+{
+ m_fc.GetPaths( paths );
+}
+
+void wxFileDialog::SetMessage(const wxString& message)
+{
+ m_message = message;
+ SetTitle(message);
+}
+
+void wxFileDialog::SetPath(const wxString& path)
+{
+ // we need an absolute path for GTK native chooser so ensure that we have
+ // it
+ wxFileName fn(path);
+ fn.MakeAbsolute();
+ m_fc.SetPath(fn.GetFullPath());
+}
+
+void wxFileDialog::SetDirectory(const wxString& dir)
+{
+ if (m_fc.SetDirectory( dir ))
+ {
+ // Cache the dir, as gtk_file_chooser_get_current_folder()
+ // doesn't return anything until the dialog has been shown
+ m_dir = dir;
+ }
+}
+
+wxString wxFileDialog::GetDirectory() const
+{
+ wxString currentDir( m_fc.GetDirectory() );
+ if (currentDir.empty())
+ {
+ // m_fc.GetDirectory() will return empty until the dialog has been shown
+ // in which case use any previously provided value
+ currentDir = m_dir;
+ }
+ return currentDir;
+}
+
+void wxFileDialog::SetFilename(const wxString& name)
+{
+ if (HasFdFlag(wxFD_SAVE))
+ {
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name));
+ m_fileName = name;
+ }
+
+ else
+ {
+ wxString path( GetDirectory() );
+ if (path.empty())
+ {
+ // SetPath() fires an assert if fed other than filepaths
+ return;
+ }
+ SetPath(wxFileName(path, name).GetFullPath());
+ m_fileName = name;
+ }
+}
+
+wxString wxFileDialog::GetFilename() const
+{
+ wxString currentFilename( m_fc.GetFilename() );
+ if (currentFilename.empty())
+ {
+ // m_fc.GetFilename() will return empty until the dialog has been shown
+ // in which case use any previously provided value
+ currentFilename = m_fileName;
+ }
+ return currentFilename;
+}
+
+void wxFileDialog::SetWildcard(const wxString& wildCard)
+{
+ wxFileDialogBase::SetWildcard(wildCard);
+ m_fc.SetWildcard( GetWildcard() );
+}
+
+void wxFileDialog::SetFilterIndex(int filterIndex)
+{
+ m_fc.SetFilterIndex( filterIndex);
+}
+
+int wxFileDialog::GetFilterIndex() const
+{
+ return m_fc.GetFilterIndex();
+}
projects / wxWidgets.git / blobdiff