--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// 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
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+
+
+/*
+ NOTE: the GtkFileChooser interface can be used both for wxFileDialog and for wxDirDialog.
+ Thus following code is very similar (even if not identic) to src/gtk/filedlg.cpp
+ If you find a problem in this code, remember to check also that file !
+*/
+
+
+
+#if wxUSE_DIRDLG
+
+#include "wx/dirdlg.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #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,
+ 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;
+ }
+}
+}
+
+#endif // __WXGTK24__
+
+//-----------------------------------------------------------------------------
+// wxDirDialog
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxDirDialog,wxGenericDirDialog)
+
+BEGIN_EVENT_TABLE(wxDirDialog,wxGenericDirDialog)
+ EVT_BUTTON(wxID_OK, wxDirDialog::OnFakeOk)
+END_EVENT_TABLE()
+
+wxDirDialog::wxDirDialog(wxWindow* parent, const wxString& title,
+ const wxString& defaultPath, long style,
+ const wxPoint& pos, const wxSize& sz,
+ const wxString& 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);
+}
+
+wxDirDialog::~wxDirDialog()
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ if (m_destroyed_by_delete)
+ m_widget = NULL;
+ }
+#endif
+}
+
+void wxDirDialog::OnFakeOk( wxCommandEvent &event )
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ wxDialog::OnOK( event );
+ else
+#endif
+ wxGenericDirDialog::OnOK( event );
+}
+
+int wxDirDialog::ShowModal()
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxDialog::ShowModal();
+ else
+#endif
+ return wxGenericDirDialog::ShowModal();
+}
+
+bool wxDirDialog::Show( bool show )
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxDialog::Show( show );
+ else
+#endif
+ return wxGenericDirDialog::Show( show );
+}
+
+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 );
+}
+
+void wxDirDialog::SetPath(const wxString& dir)
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ if (wxDirExists(dir))
+ {
+ gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(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();
+}
+
+#endif // wxUSE_DIRDLG
projects / wxWidgets.git / commitdiff
