X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7798a18ec81d3733082bc60a958fac1d4510faca..f763782968b314d45c416e2066b9ae5cc56aa406:/src/gtk/filedlg.cpp diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp index 74798f65f2..946ae917c4 100644 --- a/src/gtk/filedlg.cpp +++ b/src/gtk/filedlg.cpp @@ -1,11 +1,10 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: filedlg.cpp +// Name: gtk/filedlg.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -15,132 +14,262 @@ #include "wx/filedlg.h" #include "wx/utils.h" #include "wx/intl.h" +#include "wx/generic/msgdlgg.h" + + +#include //----------------------------------------------------------------------------- -// wxFileDialog +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// "delete_event" //----------------------------------------------------------------------------- -void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), gpointer data ) +static +bool gtk_filedialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win ) { - wxFileDialog *dialog = (wxFileDialog*)data; - wxCommandEvent event(wxEVT_NULL); - dialog->OnOk( event ); -}; + if (g_isIdle) wxapp_install_idle_handler(); + +/* + printf( "OnDelete from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); +*/ -void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(widget), gpointer data ) + win->Close(); + + return TRUE; +} + +//----------------------------------------------------------------------------- +// "clicked" for OK-button +//----------------------------------------------------------------------------- + +static +void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFileDialog *dialog ) { - wxFileDialog *dialog = (wxFileDialog*)data; - wxCommandEvent event(wxEVT_NULL); - dialog->OnCancel( event ); -}; + if (g_isIdle) wxapp_install_idle_handler(); + + int style = dialog->GetStyle(); + + GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->m_widget); + char *filename = gtk_file_selection_get_filename(filedlg); + + if ( (style & wxSAVE) && ( style & wxOVERWRITE_PROMPT ) ) + { + if (wxFileExists( filename )) + { + wxString msg; + msg.Printf( _("File '%s' already exists, do you really want to " + "overwrite it?"), filename); + + if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES) + 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 ) + { + wxString cwd; + wxSplitPath(filename, &cwd, NULL, NULL); + + if ( cwd != wxGetWorkingDirectory() ) + { + wxSetWorkingDirectory(cwd); + } + } + + dialog->SetPath( filename ); + + wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); + event.SetEventObject( dialog ); + dialog->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "clicked" for Cancel-button +//----------------------------------------------------------------------------- + +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 ); +} + +//----------------------------------------------------------------------------- +// wxFileDialog +//----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog) -wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, - const wxString& defaultDir, const wxString& defaultFileName, - const wxString& wildCard, - long style, const wxPoint& pos ) +wxFileDialog::wxFileDialog( wxWindow *parent, const wxString& message, + const wxString& defaultDir, const wxString& defaultFileName, + const wxString& wildCard, + long style, const wxPoint& pos ) { - m_needParent = FALSE; - - PreCreation( parent, -1, pos, wxDefaultSize, style, "filedialog" ); - m_message = message; - m_path = ""; - m_fileName = defaultFileName; - m_dir = defaultDir; - m_wildCard = wildCard; - m_filterIndex = 1; - - m_widget = gtk_file_selection_new( "File selection" ); - - GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget); - - gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", - GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this ); - - gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked", - GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this ); -}; - -int wxFileDialog::ShowModal(void) + m_needParent = FALSE; + + if (!PreCreation( parent, pos, wxDefaultSize ) || + !CreateBase( parent, -1, pos, wxDefaultSize, style | wxDIALOG_MODAL, wxDefaultValidator, wxT("filedialog") )) + { + wxFAIL_MSG( wxT("wxXX creation failed") ); + return; + } + + m_message = message; + m_path = wxT(""); + m_fileName = defaultFileName; + m_dir = defaultDir; + m_wildCard = wildCard; + m_dialogStyle = style; + m_filterIndex = 1; + + m_widget = gtk_file_selection_new( m_message.mbc_str() ); + + int x = (gdk_screen_width () - 400) / 2; + int y = (gdk_screen_height () - 400) / 2; + gtk_widget_set_uposition( m_widget, x, y ); + + GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget); + gtk_file_selection_hide_fileop_buttons( sel ); // they don't work anyway + + m_path.Append(m_dir); + if( ! m_path.IsEmpty() && m_path.Last()!=wxT('/') ) + m_path.Append('/'); + m_path.Append(m_fileName); + + if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path.mbc_str()); + + gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", + GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this ); + + // strange way to internationalize + gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->ok_button)->child ), wxConvCurrent->cWX2MB(_("OK")) ); + + 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 ); +} + +void wxFileDialog::SetPath(const wxString& path) { - int ret = wxDialog::ShowModal(); - if (ret == wxID_OK) - { - m_fileName = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) ); - m_path = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) ); - }; - return ret; -}; - - -char *wxFileSelector(const char *title, - const char *defaultDir, const char *defaultFileName, - const char *defaultExtension, const char *filter, int flags, - wxWindow *parent, int x, int y) + // not only set the full path but also update filename and dir + m_path = path; + if ( !!path ) + { + wxString ext; + wxSplitPath(path, &m_dir, &m_fileName, &ext); + if (!ext.IsEmpty()) + { + m_fileName += wxT("."); + m_fileName += ext; + } + } +} + +// ---------------------------------------------------------------------------- +// global functions +// ---------------------------------------------------------------------------- + +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) { - wxString filter2(""); - if ( defaultExtension && !filter ) - filter2 = wxString("*.") + wxString(defaultExtension) ; - else if ( filter ) - filter2 = filter; - - wxString defaultDirString; - if (defaultDir) - defaultDirString = defaultDir; - else - defaultDirString = ""; - - wxString defaultFilenameString; - if (defaultFileName) - defaultFilenameString = defaultFileName; - else - defaultFilenameString = ""; - - wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, - filter2, flags, wxPoint(x, y)); - - if ( fileDialog.ShowModal() == wxID_OK ) - { - strcpy(wxBuffer, (const char *)fileDialog.GetPath()); - return wxBuffer; - } - else - return NULL; -}; - -char* wxLoadFileSelector(const char *what, const char *extension, const char *default_name, - wxWindow *parent ) + // TODO: implement this somehow + return wxFileSelector(message, default_path, default_filename, wxT(""), + wildcard, flags, parent, x, y); +} + +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 ) { - char *ext = (char *)extension; - - char prompt[50]; - wxString str = _("Load %s file"); - sprintf(prompt, str, what); + wxString filter2; + if ( defaultExtension && !filter ) + filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ; + else if ( filter ) + filter2 = filter; - if (*ext == '.') ext++; - char wild[60]; - sprintf(wild, "*.%s", ext); + wxString defaultDirString; + if (defaultDir) + defaultDirString = defaultDir; - return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); -}; + wxString defaultFilenameString; + if (defaultFileName) + defaultFilenameString = defaultFileName; -char* wxSaveFileSelector(const char *what, const char *extension, const char *default_name, - wxWindow *parent ) + wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) ); + + if ( fileDialog.ShowModal() == wxID_OK ) + { + return fileDialog.GetPath(); + } + else + { + return wxEmptyString; + } +} + +wxString wxLoadFileSelector( const wxChar *what, const wxChar *extension, const wxChar *default_name, wxWindow *parent ) { - char *ext = (char *)extension; - - char prompt[50]; - wxString str = _("Save %s file"); - sprintf(prompt, str, what); + wxChar *ext = (wxChar *)extension; + + wxString prompt = wxString::Format(_("Load %s file"), what); + + if (*ext == wxT('.')) + ext++; + + wxString wild = wxString::Format(_T("*.%s"), ext); - if (*ext == '.') ext++; - char wild[60]; - sprintf(wild, "*.%s", ext); + return wxFileSelector(prompt, (const wxChar *) NULL, default_name, + ext, wild, 0, parent); +} + +wxString wxSaveFileSelector(const wxChar *what, const wxChar *extension, const wxChar *default_name, + wxWindow *parent ) +{ + wxChar *ext = (wxChar *)extension; - return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); -}; + wxString prompt = wxString::Format(_("Save %s file"), what); + if (*ext == wxT('.')) + ext++; + wxString wild = wxString::Format(_T("*.%s"), ext); + return wxFileSelector(prompt, (const wxChar *) NULL, default_name, + ext, wild, 0, parent); +}