// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#if wxUSE_FILEDLG
+#if wxUSE_FILEDLG
#include "wx/filedlg.h"
// gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation)
#if GTK_CHECK_VERSION(2,7,3)
- if(gtk_check_version(2,7,3) != NULL)
+ 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) )
+ if ((style & wxFD_SAVE) && (style & wxFD_OVERWRITE_PROMPT))
{
- wxString msg;
-
- msg.Printf(
- _("File '%s' already exists, do you really want to overwrite it?"),
- wxString(filename, *wxConvFileName));
-
- wxMessageDialog dlg(dialog, msg, _("Confirm"),
- wxYES_NO | wxICON_QUESTION);
- if (dlg.ShowModal() != wxID_YES)
- return;
+ 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(filename, *wxConvFileName));
+
+ wxMessageDialog dlg(dialog, msg, _("Confirm"),
+ wxYES_NO | wxICON_QUESTION);
+ if (dlg.ShowModal() != wxID_YES)
+ return;
+ }
}
}
} // extern "C"
-static void wxInsertChildInFileDialog(wxWindow* WXUNUSED(parent),
- wxWindow* WXUNUSED(child))
+//-----------------------------------------------------------------------------
+// "size_request" from m_extraControl
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void extra_widget_size_request(GtkWidget*, GtkRequisition* req, wxWindow* win)
{
+ // allow dialog to be resized smaller horizontally
+ req->width = win->GetMinWidth();
+}
}
+void wxFileDialog::AddChildGTK(wxWindowGTK* child)
+{
+ g_signal_connect_after(child->m_widget, "size_request",
+ G_CALLBACK(extra_widget_size_request), child);
+ gtk_file_chooser_set_extra_widget(
+ GTK_FILE_CHOOSER(m_widget), child->m_widget);
+}
//-----------------------------------------------------------------------------
// wxFileDialog
BEGIN_EVENT_TABLE(wxFileDialog,wxFileDialogBase)
EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
+ EVT_SIZE(wxFileDialog::OnSize)
END_EVENT_TABLE()
wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
const wxString& name)
: wxFileDialogBase()
{
- m_insertCallback = wxInsertChildInFileDialog;
parent = GetParentForModalDialog(parent);
-
+
if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName,
wildCard, style, pos, sz, name))
{
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
ok_btn_stock, GTK_RESPONSE_ACCEPT,
NULL);
+ g_object_ref(m_widget);
+ GtkFileChooser* file_chooser = GTK_FILE_CHOOSER(m_widget);
- m_fc.SetWidget( GTK_FILE_CHOOSER(m_widget) );
+ m_fc.SetWidget(file_chooser);
gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
if ( style & wxFD_MULTIPLE )
- gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
+ gtk_file_chooser_set_select_multiple(file_chooser, true);
// gtk_widget_hide_on_delete is used here to avoid that Gtk automatically
// destroys the dialog when the user press ESC on the dialog: in that case
// a second call to ShowModal() would result in a bunch of Gtk-CRITICAL
// errors...
- g_signal_connect (G_OBJECT(m_widget),
+ g_signal_connect(m_widget,
"delete_event",
G_CALLBACK (gtk_widget_hide_on_delete),
- (gpointer)this);
+ this);
// 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
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(defaultFileName);
- else if ( !defaultFileName.empty() )
- fn.Assign(defaultDir, defaultFileName);
+ fn.Assign(defaultFileNameWithExt);
+ else if ( !defaultFileNameWithExt.empty() )
+ fn.Assign(defaultDir, defaultFileNameWithExt);
else
fn.AssignDir(defaultDir);
const wxString dir = fn.GetPath();
if ( !dir.empty() )
{
- gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
- dir.fn_str());
+ gtk_file_chooser_set_current_folder(file_chooser, dir.fn_str());
}
const wxString fname = fn.GetFullName();
{
if ( !fname.empty() )
{
- gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
- fname.fn_str());
+ 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(GTK_FILE_CHOOSER(m_widget), TRUE);
+ gtk_file_chooser_set_do_overwrite_confirmation(file_chooser, true);
#endif
}
else // wxFD_OPEN
{
if ( !fname.empty() )
{
- gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget),
+ gtk_file_chooser_set_filename(file_chooser,
fn.GetFullPath().fn_str());
}
}
{
GtkWidget *previewImage = gtk_image_new();
- gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(m_widget),
- previewImage);
+ 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))
{
int wxFileDialog::ShowModal()
{
- if (CreateExtraControl())
- {
- GtkWidget *control = m_extraControl->m_widget;
-
- // see wxNotebook::InsertPage() for explaination
- // why gtk_widget_unparent() is not used here
- control->parent = NULL;
-
- gtk_widget_show(control);
- gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(m_widget), control);
- }
+ CreateExtraControl();
return wxDialog::ShowModal();
}
-void wxFileDialog::DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
- int WXUNUSED(width), int WXUNUSED(height),
+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::SetPath(const wxString& path)
{
+ wxCHECK_RET(wxIsAbsolutePath(path), " wxFileDialog::SetPath requires an absolute filepath");
m_fc.SetPath( path );
}
void wxFileDialog::SetDirectory(const wxString& dir)
{
- m_fc.SetDirectory( 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
{
- return m_fc.GetDirectory();
+ 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
- SetPath(wxFileName(GetDirectory(), name).GetFullPath());
+ {
+ 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
{
- return m_fc.GetFilename();
+ 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)
return m_fc.GetFilterIndex();
}
-#endif // wxUSE_FILEDLG
+#endif // wxUSE_FILEDLG
projects / wxWidgets.git / blobdiff