// Name: src/gtk/filedlg.cpp
// Purpose: native implementation of wxFileDialog
// Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/filename.h" // wxFilename
#include "wx/tokenzr.h" // wxStringTokenizer
#include "wx/filefn.h" // ::wxGetCwd
-#include "wx/testing.h"
+#include "wx/modalhook.h"
+
+//-----------------------------------------------------------------------------
+// "clicked" for OK-button
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
+{
+ int style = dialog->GetWindowStyle();
+ wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)));
+
+ // gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation)
+#ifndef __WXGTK3__
+#if GTK_CHECK_VERSION(2,7,3)
+ if (gtk_check_version(2, 7, 3) != NULL)
+#endif
+ {
+ if ((style & wxFD_SAVE) && (style & wxFD_OVERWRITE_PROMPT))
+ {
+ if ( g_file_test(filename, G_FILE_TEST_EXISTS) )
+ {
+ wxString msg;
+
+ msg.Printf(
+ _("File '%s' already exists, do you really want to overwrite it?"),
+ wxString::FromUTF8(filename));
+
+ wxMessageDialog dlg(dialog, msg, _("Confirm"),
+ wxYES_NO | wxICON_QUESTION);
+ if (dlg.ShowModal() != wxID_YES)
+ return;
+ }
+ }
+ }
+#endif
+
+ if (style & wxFD_FILE_MUST_EXIST)
+ {
+ if ( !g_file_test(filename, G_FILE_TEST_EXISTS) )
+ {
+ wxMessageDialog dlg( dialog, _("Please choose an existing file."),
+ _("Error"), wxOK| wxICON_ERROR);
+ dlg.ShowModal();
+ return;
+ }
+ }
+
+ // change to the directory where the user went if asked
+ if (style & wxFD_CHANGE_DIR)
+ {
+ // Use chdir to not care about filename encodings
+ wxGtkString folder(g_path_get_dirname(filename));
+ chdir(folder);
+ }
+
+ wxCommandEvent event(wxEVT_BUTTON, wxID_OK);
+ event.SetEventObject(dialog);
+ dialog->HandleWindowEvent(event);
+}
+}
+
+//-----------------------------------------------------------------------------
+// "clicked" for Cancel-button
+//-----------------------------------------------------------------------------
extern "C"
{
-static void gtk_filedialog_response_callback(GtkWidget * WXUNUSED(w),
+
+static void
+gtk_filedialog_cancel_callback(GtkWidget * WXUNUSED(w), wxFileDialog *dialog)
+{
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ event.SetEventObject(dialog);
+ dialog->HandleWindowEvent(event);
+}
+
+static void gtk_filedialog_response_callback(GtkWidget *w,
gint response,
wxFileDialog *dialog)
{
if (response == GTK_RESPONSE_ACCEPT)
- dialog->GTKOnAccept();
+ gtk_filedialog_ok_callback(w, dialog);
else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
- dialog->GTKOnCancel();
+ gtk_filedialog_cancel_callback(w, dialog);
+}
+
+static void gtk_filedialog_selchanged_callback(GtkFileChooser *chooser,
+ wxFileDialog *dialog)
+{
+ wxGtkString filename(gtk_file_chooser_get_preview_filename(chooser));
+
+ dialog->GTKSelectionChanged(wxString::FromUTF8(filename));
}
+
static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser,
gpointer user_data)
{
IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxFileDialogBase)
BEGIN_EVENT_TABLE(wxFileDialog,wxFileDialogBase)
+ EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
EVT_SIZE(wxFileDialog::OnSize)
END_EVENT_TABLE()
g_signal_connect (m_widget, "response",
G_CALLBACK (gtk_filedialog_response_callback), this);
+ g_signal_connect (m_widget, "selection-changed",
+ G_CALLBACK (gtk_filedialog_selchanged_callback), this);
// deal with extensions/filters
SetWildcard(wildCard);
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;
+ // append the default extension, if any, to the initial file name: GTK
+ // won't do it for us by default (unlike e.g. MSW)
+ const wxFileName fnWC(m_fc.GetCurrentWildCard());
+ if ( fnWC.HasExt() )
+ {
+ // Notice that we shouldn't append the extension if it's a wildcard
+ // because this is not useful: the user would need to change it to use
+ // some fixed extension anyhow.
+ const wxString& ext = fnWC.GetExt();
+ if ( ext.find_first_of("?*") == wxString::npos )
+ defaultFileNameWithExt << "." << ext;
+ }
}
GTK_FILE_CHOOSER(m_widget), NULL);
}
}
-void wxFileDialog::GTKOnAccept()
-{
- int style = GetWindowStyle();
- wxString filename = m_fc.GetPath();
- m_selectedDirectory = m_fc.GetDirectory();
-
- // gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation)
-#ifndef __WXGTK3__
-#if GTK_CHECK_VERSION(2,7,3)
- if (gtk_check_version(2, 7, 3) != NULL)
-#endif
- {
- if ((style & wxFD_SAVE) && (style & wxFD_OVERWRITE_PROMPT))
- {
- if ( g_file_test(filename.utf8_str(), G_FILE_TEST_EXISTS) )
- {
- wxString msg;
-
- msg.Printf(
- _("File '%s' already exists, do you really want to overwrite it?"),
- wxString::FromUTF8(filename.utf8_str()));
- wxMessageDialog dlg(this, msg, _("Confirm"),
- wxYES_NO | wxICON_QUESTION);
- if (dlg.ShowModal() != wxID_YES)
- return;
- }
- }
- }
-#endif
-
- if (style & wxFD_FILE_MUST_EXIST)
- {
- if ( !g_file_test(filename.utf8_str(), G_FILE_TEST_EXISTS) )
- {
- wxMessageDialog dlg( this, _("Please choose an existing file."),
- _("Error"), wxOK| wxICON_ERROR);
- dlg.ShowModal();
- return;
- }
- }
+void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event))
+{
+ // Update the current directory from here, accessing it later may not work
+ // due to the strange way GtkFileChooser works.
+ wxGtkString
+ str(gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(m_widget)));
+ m_dir = wxString::FromUTF8(str);
- // change to the directory where the user went if asked
- if (style & wxFD_CHANGE_DIR)
- {
- // Use chdir to not care about filename encodings
- wxGtkString folder(g_path_get_dirname(filename.utf8_str()));
- chdir(folder);
- }
EndDialog(wxID_OK);
}
-void wxFileDialog::GTKOnCancel()
-{
- EndDialog(wxID_CANCEL);
-}
-
int wxFileDialog::ShowModal()
{
- WX_TESTING_SHOW_MODAL_HOOK();
+ WX_HOOK_MODAL_DIALOG();
CreateExtraControl();
wxFileDialogBase::SetDirectory(dir);
m_fc.SetDirectory(dir);
- m_selectedDirectory = dir;
-}
-
-wxString wxFileDialog::GetDirectory() const
-{
- return m_selectedDirectory;
}
void wxFileDialog::SetFilename(const wxString& name)
return m_fc.GetFilterIndex();
}
+void wxFileDialog::GTKSelectionChanged(const wxString& filename)
+{
+ m_currentlySelectedFilename = filename;
+
+ if (m_extraControl)
+ m_extraControl->UpdateWindowUI(wxUPDATE_UI_RECURSE);
+}
+
#endif // wxUSE_FILEDLG
projects / wxWidgets.git / blobdiff