X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0508392167aaad4f7eee53e01bad9b77ab1a67da..bf2c43c76e2819be443ab1d830ab68d9569d66b1:/src/gtk/filedlg.cpp diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp index aa00e8c421..ce41843b03 100644 --- a/src/gtk/filedlg.cpp +++ b/src/gtk/filedlg.cpp @@ -2,7 +2,6 @@ // 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 ///////////////////////////////////////////////////////////////////////////// @@ -29,20 +28,102 @@ #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) { @@ -82,6 +163,7 @@ void wxFileDialog::AddChildGTK(wxWindowGTK* child) IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxFileDialogBase) BEGIN_EVENT_TABLE(wxFileDialog,wxFileDialogBase) + EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk) EVT_SIZE(wxFileDialog::OnSize) END_EVENT_TABLE() @@ -175,6 +257,8 @@ bool wxFileDialog::Create(wxWindow *parent, const wxString& message, 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); @@ -183,11 +267,18 @@ bool wxFileDialog::Create(wxWindow *parent, const wxString& message, 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; + } } @@ -261,66 +352,21 @@ wxFileDialog::~wxFileDialog() 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(); @@ -383,12 +429,6 @@ void wxFileDialog::SetDirectory(const wxString& dir) wxFileDialogBase::SetDirectory(dir); m_fc.SetDirectory(dir); - m_selectedDirectory = dir; -} - -wxString wxFileDialog::GetDirectory() const -{ - return m_selectedDirectory; } void wxFileDialog::SetFilename(const wxString& name) @@ -440,4 +480,12 @@ int wxFileDialog::GetFilterIndex() const 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