X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dcf924a345ea8ffbc1cf6b40b5f75c6005e504c0..96461cc29d03b4a7ab72abaae2e7edace93dd2a5:/src/gtk1/filedlg.cpp?ds=sidebyside diff --git a/src/gtk1/filedlg.cpp b/src/gtk1/filedlg.cpp index 7513762b20..71d76a6915 100644 --- a/src/gtk1/filedlg.cpp +++ b/src/gtk1/filedlg.cpp @@ -1,22 +1,38 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: filedlg.cpp -// Purpose: -// Author: Robert Roebling +// Name: gtk/filedlg.cpp +// Purpose: native implementation of wxFileDialog +// Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling +// Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "filedlg.h" +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) +#pragma implementation "filedlggtk.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +// Include setup.h to get wxUSE flags for compilers that do not support precompilation of headers +#include "wx/setup.h" + +#if wxUSE_FILEDLG + #include "wx/filedlg.h" -#include "wx/utils.h" -#include "wx/intl.h" -#include "wx/generic/msgdlgg.h" -#include "gtk/gtk.h" +#ifdef __WXGTK24__ + +#include +#include "wx/gtk/private.h" + +#include // chdir + +#include "wx/intl.h" +#include "wx/filename.h" // wxFilename +#include "wx/tokenzr.h" // wxStringTokenizer +#include "wx/filefn.h" // ::wxGetCwd +#include "wx/msgdlg.h" // wxMessageDialog //----------------------------------------------------------------------------- // idle system @@ -25,228 +41,469 @@ extern void wxapp_install_idle_handler(); extern bool g_isIdle; -//----------------------------------------------------------------------------- -// "delete_event" -//----------------------------------------------------------------------------- - -static -bool gtk_filedialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win ) -{ - if (g_isIdle) wxapp_install_idle_handler(); - -/* - printf( "OnDelete from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - win->Close(); - - return TRUE; -} - //----------------------------------------------------------------------------- // "clicked" for OK-button //----------------------------------------------------------------------------- -static -void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFileDialog *dialog ) +extern "C" { +static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog) { - if (g_isIdle) wxapp_install_idle_handler(); - int style = dialog->GetStyle(); + gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)); - GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->m_widget); - char *filename = gtk_file_selection_get_filename(filedlg); - - if ( (style & wxSAVE) && ( style & wxOVERWRITE_PROMPT ) ) + if ((style & wxSAVE) && (style & wxOVERWRITE_PROMPT)) { - if (wxFileExists( filename )) + if ( g_file_test(filename, G_FILE_TEST_EXISTS) ) { wxString msg; - msg.Printf( _("File '%s' already exists, do you really want to " - "overwrite it?"), filename); - if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES) + 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) return; } } - else if ( (style & wxOPEN) && ( style & wxFILE_MUST_EXIST) ) - { - if ( !wxFileExists( filename ) ) - { - wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK); - 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); } - dialog->SetPath( filename ); + g_free(filename); wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); - event.SetEventObject( dialog ); - dialog->GetEventHandler()->ProcessEvent( event ); + event.SetEventObject(dialog); + dialog->GetEventHandler()->ProcessEvent(event); +} } //----------------------------------------------------------------------------- // "clicked" for Cancel-button //----------------------------------------------------------------------------- -static -void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(w), wxFileDialog *dialog ) +extern "C" { +static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w), + wxFileDialog *dialog) { - if (g_isIdle) wxapp_install_idle_handler(); - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); - event.SetEventObject( dialog ); - dialog->GetEventHandler()->ProcessEvent( event ); + event.SetEventObject(dialog); + dialog->GetEventHandler()->ProcessEvent(event); } +} + +extern "C" { +static void gtk_filedialog_response_callback(GtkWidget *w, + gint response, + wxFileDialog *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__ //----------------------------------------------------------------------------- // wxFileDialog //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog) +IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog) -wxFileDialog::wxFileDialog( wxWindow *parent, const wxString& message, - const wxString& defaultDir, const wxString& defaultFileName, - const wxString& wildCard, - long style, const wxPoint& pos ) +BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog) + EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk) +END_EVENT_TABLE() + +wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, + const wxString& defaultDir, + const wxString& defaultFileName, + const wxString& wildCard, + long style, const wxPoint& pos) + : wxGenericFileDialog(parent, message, defaultDir, defaultFileName, + wildCard, style, pos, true ) { - m_needParent = FALSE; +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + wxASSERT_MSG( !( (style & wxSAVE) && (style & wxMULTIPLE) ), wxT("wxFileDialog - wxMULTIPLE used on a save dialog" ) ); + m_needParent = false; + m_destroyed_by_delete = false; - PreCreation( parent, -1, pos, wxDefaultSize, style | wxDIALOG_MODAL, "filedialog" ); - m_message = message; - m_path = _T(""); - m_fileName = defaultFileName; - m_dir = defaultDir; - m_wildCard = wildCard; - m_dialogStyle = style; - m_filterIndex = 1; + if (!PreCreation(parent, pos, wxDefaultSize) || + !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style, + wxDefaultValidator, wxT("filedialog"))) + { + wxFAIL_MSG( wxT("wxFileDialog creation failed") ); + return; + } - m_widget = gtk_file_selection_new( m_message.mbc_str() ); + GtkFileChooserAction gtk_action; + GtkWindow* gtk_parent = NULL; + if (parent) + gtk_parent = GTK_WINDOW(parent->m_widget); + + gchar* ok_btn_stock; + if ( style & wxSAVE ) + { + gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE; + ok_btn_stock = GTK_STOCK_SAVE; + } + else + { + gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN; + ok_btn_stock = GTK_STOCK_OPEN; + } - int x = (gdk_screen_width () - 400) / 2; - int y = (gdk_screen_height () - 400) / 2; - gtk_widget_set_uposition( m_widget, x, y ); + m_widget = gtk_file_chooser_dialog_new( + wxGTK_CONV(m_message), + gtk_parent, + gtk_action, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + ok_btn_stock, GTK_RESPONSE_ACCEPT, + NULL); - GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget); - gtk_file_selection_hide_fileop_buttons( sel ); // they don't work anyway + if ( style & wxMULTIPLE ) + gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true); - m_path.Append(m_dir); - if( ! m_path.IsEmpty() && m_path.Last()!=_T('/') ) - m_path.Append('/'); - m_path.Append(m_fileName); + // 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); - if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path.mbc_str()); + g_signal_connect(G_OBJECT(m_widget), "response", + GTK_SIGNAL_FUNC(gtk_filedialog_response_callback), (gpointer)this); - gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", - GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this ); + SetWildcard(wildCard); - // strange way to internationalize - gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->ok_button)->child ), wxConvCurrent->cWX2MB(_("OK")) ); + if ( style & wxSAVE ) + { + if ( !defaultDir.IsEmpty() ) + gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), + wxConvFileName->cWX2MB(defaultDir)); - gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked", - GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this ); - - // strange way to internationalize - gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->cancel_button)->child ), wxConvCurrent->cWX2MB(_("Cancel")) ); - - gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", - GTK_SIGNAL_FUNC(gtk_filedialog_delete_callback), (gpointer)this ); + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), + wxConvFileName->cWX2MB(defaultFileName)); + } + else + { + if ( !defaultFileName.IsEmpty() ) + { + wxString dir; + if ( defaultDir.IsEmpty() ) + dir = ::wxGetCwd(); + else + dir = defaultDir; + + gtk_file_chooser_set_filename( + GTK_FILE_CHOOSER(m_widget), + wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) ); + } + else if ( !defaultDir.IsEmpty() ) + gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget), + wxConvFileName->cWX2MB(defaultDir) ); + } + } + else +#endif + wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos ); } -void wxFileDialog::SetPath(const wxString& path) +wxFileDialog::~wxFileDialog() { - // not only set the full path but also update filename and dir - m_path = path; - if ( !!path ) +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) { - wxString ext; - wxSplitPath(path, &m_dir, &m_fileName, &ext); - m_fileName += ext; + if (m_destroyed_by_delete) + m_widget = NULL; } +#endif } -// ---------------------------------------------------------------------------- -// global functions -// ---------------------------------------------------------------------------- +void wxFileDialog::OnFakeOk( wxCommandEvent &event ) +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + wxDialog::OnOK( event ); + else +#endif + wxGenericFileDialog::OnListOk( event ); +} -wxString -wxFileSelectorEx(const wxChar *message, - const wxChar *default_path, - const wxChar *default_filename, - int *indexDefaultExtension, - const wxChar *wildcard, - int flags, - wxWindow *parent, - int x, int y) +int wxFileDialog::ShowModal() { - // TODO: implement this somehow - return wxFileSelector(message, default_path, default_filename, _T(""), - wildcard, flags, parent, x, y); +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + return wxDialog::ShowModal(); + else +#endif + return wxGenericFileDialog::ShowModal(); } -wxString wxFileSelector( const wxChar *title, - const wxChar *defaultDir, const wxChar *defaultFileName, - const wxChar *defaultExtension, const wxChar *filter, int flags, - wxWindow *parent, int x, int y ) +bool wxFileDialog::Show( bool show ) { - wxString filter2; - if ( defaultExtension && !filter ) - filter2 = wxString(_T("*.")) + wxString(defaultExtension) ; - else if ( filter ) - filter2 = filter; +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + return wxDialog::Show( show ); + else +#endif + return wxGenericFileDialog::Show( show ); +} + +wxString wxFileDialog::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 wxGenericFileDialog::GetPath(); +} - wxString defaultDirString; - if (defaultDir) - defaultDirString = defaultDir; +void wxFileDialog::GetFilenames(wxArrayString& files) const +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + GetPaths(files); + for (size_t n = 0; n < files.GetCount(); ++n ) + { + wxFileName file(files[n]); + files[n] = file.GetFullName(); + } + } + else +#endif + wxGenericFileDialog::GetFilenames( files ); +} - wxString defaultFilenameString; - if (defaultFileName) - defaultFilenameString = defaultFileName; +void wxFileDialog::GetPaths(wxArrayString& paths) const +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + paths.Empty(); + if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget))) + { + GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget)); + GSList *gpaths = gpathsi; + while (gpathsi) + { + wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data)); + paths.Add(file); + g_free(gpathsi->data); + gpathsi = gpathsi->next; + } + + g_slist_free(gpaths); + } + else + paths.Add(GetPath()); + } + else +#endif + wxGenericFileDialog::GetPaths( paths ); +} - wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) ); +void wxFileDialog::SetMessage(const wxString& message) +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + m_message = message; + SetTitle(message); + } + else +#endif + wxGenericFileDialog::SetMessage( message ); +} - if ( fileDialog.ShowModal() == wxID_OK ) +void wxFileDialog::SetPath(const wxString& path) +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) { - return fileDialog.GetPath(); + if (path.empty()) return; + + gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path)); } else +#endif + wxGenericFileDialog::SetPath( path ); +} + +void wxFileDialog::SetDirectory(const wxString& dir) +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) { - return wxEmptyString; + if (wxPathExists(dir)) + { + gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir)); + } } + else +#endif + wxGenericFileDialog::SetDirectory( dir ); } -wxString wxLoadFileSelector( const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent ) +wxString wxFileDialog::GetDirectory() const { - wxChar *ext = (wxChar *)extension; +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + return wxConvFileName->cMB2WX( + gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) ); + else +#endif + return wxGenericFileDialog::GetDirectory(); +} - wxChar prompt[50]; - wxString str = _("Load %s file"); - wxSprintf(prompt, str, what); +void wxFileDialog::SetFilename(const wxString& name) +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + if (GetStyle() & wxSAVE) + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name)); + else + SetPath(wxFileName(GetDirectory(), name).GetFullPath()); + } + else +#endif + wxGenericFileDialog::SetFilename( name ); +} - if (*ext == _T('.')) ext++; - wxChar wild[60]; - wxSprintf(wild, _T("*.%s"), ext); +wxString wxFileDialog::GetFilename() const +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + return wxFileName( + wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName(); + else +#endif + return wxGenericFileDialog::GetFilename(); +} - return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent); +void wxFileDialog::SetWildcard(const wxString& wildCard) +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + // parse filters + wxArrayString wildDescriptions, wildFilters; + if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters)) + { + wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") ); + } + else + { + // Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard + m_wildCard = wildCard; + + GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget); + + // empty current filter list: + GSList* ifilters = gtk_file_chooser_list_filters(chooser); + GSList* filters = ifilters; + + while (ifilters) + { + gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data)); + ifilters = ifilters->next; + } + g_slist_free(filters); + + // add parsed to GtkChooser + for (size_t n = 0; n < wildFilters.GetCount(); ++n) + { + GtkFileFilter* filter = gtk_file_filter_new(); + gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n])); + + wxStringTokenizer exttok(wildFilters[n], wxT(";")); + while (exttok.HasMoreTokens()) + { + wxString token = exttok.GetNextToken(); + gtk_file_filter_add_pattern(filter, wxGTK_CONV(token)); + } + + gtk_file_chooser_add_filter(chooser, filter); + } + + // Reset the filter index + SetFilterIndex(0); + } + } + else +#endif + wxGenericFileDialog::SetWildcard( wildCard ); } -wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name, - wxWindow *parent ) +void wxFileDialog::SetFilterIndex(int filterIndex) { - wxChar *ext = (wxChar *)extension; +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + gpointer filter; + GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget); + GSList *filters = gtk_file_chooser_list_filters(chooser); - wxChar prompt[50]; - wxString str = _("Save %s file"); - wxSprintf(prompt, str, what); + filter = g_slist_nth_data(filters, filterIndex); - if (*ext == _T('.')) ext++; - wxChar wild[60]; - wxSprintf(wild, _T("*.%s"), ext); + if (filter != NULL) + { + gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter)); + } + else + { + wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") ); + } + + g_slist_free(filters); + } + else +#endif + wxGenericFileDialog::SetFilterIndex( filterIndex ); +} - return wxFileSelector (prompt, (const wxChar *) NULL, default_name, ext, wild, 0, parent); +int wxFileDialog::GetFilterIndex() const +{ +#ifdef __WXGTK24__ + if (!gtk_check_version(2,4,0)) + { + GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget); + GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser); + GSList *filters = gtk_file_chooser_list_filters(chooser); + gint index = g_slist_index(filters, filter); + g_slist_free(filters); + + if (index == -1) + { + wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") ); + return 0; + } + else + return index; + } + else +#endif + return wxGenericFileDialog::GetFilterIndex(); } +#endif // wxUSE_FILEDLG