// Name: src/gtk/dirdlg.cpp
// Purpose: native implementation of wxDirDialog
// Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp, Francesco Montorsi
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/filedlg.h"
#endif
-#ifdef __WXGTK24__
-
-#include <gtk/gtk.h>
#include "wx/gtk/private.h"
-#include <unistd.h> // chdir
-
-#include "wx/filename.h" // wxFilename
-#include "wx/tokenzr.h" // wxStringTokenizer
-#include "wx/filefn.h" // ::wxGetCwd
-#include "wx/msgdlg.h" // wxMessageDialog
-
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-
-//-----------------------------------------------------------------------------
-// "clicked" for OK-button
-//-----------------------------------------------------------------------------
-
extern "C" {
-static void gtk_filedialog_ok_callback(GtkWidget *widget, wxDirDialog *dialog)
-{
- int style = dialog->GetStyle();
- gchar* 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)
-#if GTK_CHECK_VERSION(2,7,3)
- if(gtk_check_version(2,7,3) != NULL)
-#endif
- if ((style & wxSAVE) && (style & wxOVERWRITE_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(wxConvFileName->cMB2WX(filename)).c_str());
-
- wxMessageDialog dlg(dialog, msg, _("Confirm"),
- wxYES_NO | wxICON_QUESTION);
- if (dlg.ShowModal() != wxID_YES)
- {
- g_free(filename);
- return;
- }
- }
- }
-
- // change to the directory where the user went if asked
- if (style & wxCHANGE_DIR)
- {
- // Use chdir to not care about filename encodings
- gchar* folder = g_path_get_dirname(filename);
- chdir(folder);
- g_free(folder);
- }
-
- g_free(filename);
-
- wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
- event.SetEventObject(dialog);
- dialog->GetEventHandler()->ProcessEvent(event);
-}
-}
-
-//-----------------------------------------------------------------------------
-// "clicked" for Cancel-button
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w),
- wxDirDialog *dialog)
-{
- wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
- event.SetEventObject(dialog);
- dialog->GetEventHandler()->ProcessEvent(event);
-}
-}
-
-extern "C" {
-static void gtk_filedialog_response_callback(GtkWidget *w,
+static void gtk_dirdialog_response_callback(GtkWidget * WXUNUSED(w),
gint response,
wxDirDialog *dialog)
{
- wxapp_install_idle_handler();
-
if (response == GTK_RESPONSE_ACCEPT)
- gtk_filedialog_ok_callback(w, dialog);
- else if (response == GTK_RESPONSE_CANCEL)
- gtk_filedialog_cancel_callback(w, dialog);
- else // "delete"
- {
- gtk_filedialog_cancel_callback(w, dialog);
- dialog->m_destroyed_by_delete = true;
- }
+ dialog->GTKOnAccept();
+ else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
+ dialog->GTKOnCancel();
}
}
-#endif // __WXGTK24__
-
//-----------------------------------------------------------------------------
// wxDirDialog
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxDirDialog,wxGenericDirDialog)
-
-BEGIN_EVENT_TABLE(wxDirDialog,wxGenericDirDialog)
- EVT_BUTTON(wxID_OK, wxDirDialog::OnFakeOk)
-END_EVENT_TABLE()
+IMPLEMENT_DYNAMIC_CLASS(wxDirDialog, wxDialog)
-wxDirDialog::wxDirDialog(wxWindow* parent, const wxString& title,
- const wxString& defaultPath, long style,
- const wxPoint& pos, const wxSize& sz,
- const wxString& name)
+wxDirDialog::wxDirDialog(wxWindow* parent,
+ const wxString& title,
+ const wxString& defaultPath,
+ long style,
+ const wxPoint& pos,
+ const wxSize& WXUNUSED(sz),
+ const wxString& WXUNUSED(name))
{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
- {
- m_message = title;
- m_needParent = false;
- m_destroyed_by_delete = false;
-
- if (!PreCreation(parent, pos, wxDefaultSize) ||
- !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
- wxDefaultValidator, wxT("filedialog")))
- {
- wxFAIL_MSG( wxT("wxDirDialog creation failed") );
- return;
- }
-
- GtkFileChooserAction gtk_action;
- GtkWindow* gtk_parent = NULL;
- if (parent)
- gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
-
- gtk_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
- if (style & wxDD_NEW_DIR_BUTTON)
- gtk_action = GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER;
-
- m_widget = gtk_file_chooser_dialog_new(
- wxGTK_CONV(m_message),
- gtk_parent,
- gtk_action,
- GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
- GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
- NULL);
-
- // 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(G_OBJECT(m_widget), "response",
- GTK_SIGNAL_FUNC(gtk_filedialog_response_callback), (gpointer)this);
-
- if ( !defaultPath.empty() )
- gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget),
- wxConvFileName->cWX2MB(defaultPath) );
- }
- else
-#endif
- wxGenericDirDialog::Create(parent, title, defaultPath, style, pos, sz, name);
+ Create(parent, title, defaultPath, style, pos);
}
-wxDirDialog::~wxDirDialog()
+bool wxDirDialog::Create(wxWindow* parent,
+ const wxString& title,
+ const wxString& defaultPath,
+ long style,
+ const wxPoint& pos,
+ const wxSize& WXUNUSED(sz),
+ const wxString& WXUNUSED(name))
{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
+ m_message = title;
+
+ parent = GetParentForModalDialog(parent, style);
+
+ if (!PreCreation(parent, pos, wxDefaultSize) ||
+ !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
+ wxDefaultValidator, wxT("dirdialog")))
{
- if (m_destroyed_by_delete)
- m_widget = NULL;
+ wxFAIL_MSG( wxT("wxDirDialog creation failed") );
+ return false;
}
-#endif
-}
-void wxDirDialog::OnFakeOk( wxCommandEvent &event )
-{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
- wxDialog::OnOK( event );
- else
-#endif
- wxGenericDirDialog::OnOK( event );
+ GtkWindow* gtk_parent = NULL;
+ if (parent)
+ gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
+
+ m_widget = gtk_file_chooser_dialog_new(
+ wxGTK_CONV(m_message),
+ gtk_parent,
+ GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+ NULL);
+ g_object_ref(m_widget);
+
+ gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
+
+ // 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 (m_widget,
+ "delete_event",
+ G_CALLBACK (gtk_widget_hide_on_delete),
+ (gpointer)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 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_dirdialog_response_callback), this);
+
+ if ( !defaultPath.empty() )
+ SetPath(defaultPath);
+
+ return true;
}
-int wxDirDialog::ShowModal()
+void wxDirDialog::GTKOnAccept()
{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
- return wxDialog::ShowModal();
- else
-#endif
- return wxGenericDirDialog::ShowModal();
+ wxGtkString str(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
+ m_selectedDirectory = wxString::FromUTF8(str);
+
+ // change to the directory where the user went if asked
+ if (HasFlag(wxDD_CHANGE_DIR))
+ {
+ wxSetWorkingDirectory(m_selectedDirectory);
+ }
+
+ EndDialog(wxID_OK);
}
-bool wxDirDialog::Show( bool show )
+void wxDirDialog::GTKOnCancel()
{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
- return wxDialog::Show( show );
- else
-#endif
- return wxGenericDirDialog::Show( show );
+ EndDialog(wxID_CANCEL);
}
-void wxDirDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags )
+void wxDirDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
if (!m_wxwindow)
return;
- else
- wxGenericDirDialog::DoSetSize( x, y, width, height, sizeFlags );
+
+ wxDirDialogBase::DoSetSize( x, y, width, height, sizeFlags );
}
void wxDirDialog::SetPath(const wxString& dir)
{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
+ if (wxDirExists(dir))
{
- if (wxDirExists(dir))
- {
- gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
- }
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
+ wxGTK_CONV_FN(dir));
}
- else
-#endif
- wxGenericDirDialog::SetPath( dir );
}
wxString wxDirDialog::GetPath() const
{
-#ifdef __WXGTK24__
- if (!gtk_check_version(2,4,0))
- return wxConvFileName->cMB2WX( gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(m_widget) ) );
- else
-#endif
- return wxGenericDirDialog::GetPath();
+ return m_selectedDirectory;
}
#endif // wxUSE_DIRDLG
projects / wxWidgets.git / blobdiff