Example #1
0
int wxDirDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    // TODO
    return wxID_CANCEL;
}
Example #2
0
int wxWindowsPrintDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    ConvertToNative( m_printDialogData );

    PRINTDLG *pd = (PRINTDLG*) m_printDlg;

    if (m_dialogParent)
        pd->hwndOwner = (HWND) m_dialogParent->GetHWND();
    else if (wxTheApp->GetTopWindow())
        pd->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
    else
        pd->hwndOwner = 0;

    bool ret = (PrintDlg( pd ) != 0);

    pd->hwndOwner = 0;

    if ( ret && (pd->hDC) )
    {
        wxPrinterDC *pdc = new wxPrinterDCFromHDC( (WXHDC) pd->hDC );
        m_printerDC = pdc;
        ConvertFromNative( m_printDialogData );
        return wxID_OK;
    }
    else
    {
        return wxID_CANCEL;
    }
}
Example #3
0
int wxColourDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    RGBColor currentColor ;

    m_colourData.m_dataColour.GetRGBColor( &currentColor );
    NColorPickerInfo info;
    OSStatus err ;
    memset(&info, 0, sizeof(info)) ;
    // TODO : use parent to determine better position and then kAtSpecifiedOrigin
    info.placeWhere = kCenterOnMainScreen ;
    info.flags = kColorPickerDialogIsMoveable | kColorPickerDialogIsModal ;
    info.theColor.color.rgb.red =  currentColor.red ;
    info.theColor.color.rgb.green =  currentColor.green ;
    info.theColor.color.rgb.blue =  currentColor.blue ;
    wxDialog::OSXBeginModalDialog();
    err = NPickColor(&info);
    wxDialog::OSXEndModalDialog();
    if ((err == noErr) && info.newColorChosen)
    {
        currentColor.red = info.theColor.color.rgb.red ;
        currentColor.green = info.theColor.color.rgb.green ;
        currentColor.blue = info.theColor.color.rgb.blue ;
        m_colourData.m_dataColour = currentColor;

        return wxID_OK;
    }
    return wxID_CANCEL;
}
Example #4
0
// Shows a dialog modally, returning a return code
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    Show(true);

    // after the event loop ran, the widget might already have been destroyed
    WXDisplay* display = (WXDisplay*)XtDisplay( (Widget)m_mainWidget );

    if (m_modalShowing)
        return 0;
    m_eventLoop = new wxEventLoop;

    m_modalShowing = true;
    XtAddGrab((Widget) m_mainWidget, True, False);

    m_eventLoop->Run();

    // Now process all events in case they get sent to a destroyed dialog
    wxFlushEvents( display );

    wxDELETE(m_eventLoop);

    // TODO: is it safe to call this, if the dialog may have been deleted
    // by now? Probably only if we're using delayed deletion of dialogs.
    return GetReturnCode();
}
int FileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    // Create the root window
    wxBoxSizer *verticalSizer = new wxBoxSizer(wxVERTICAL);
    wxPanel *root = new wxPanel(this, wxID_ANY);
    
    if (HasUserPaneCreator())
    {
       wxPanel *userpane = new wxPanel(root, wxID_ANY);
       CreateUserPane(userpane);
 
       wxBoxSizer *horizontalSizer = new wxBoxSizer(wxHORIZONTAL);
       horizontalSizer->Add(userpane, 1, wxEXPAND, 0);
       verticalSizer->Add(horizontalSizer, 1, wxEXPAND|wxALL, 0);
    }
 
    root->SetSizer(verticalSizer);
    root->Layout();
    verticalSizer->SetSizeHints(root);

    // Send an initial filter changed event
    GTKFilterChanged();

    return wxDialog::ShowModal();
}
Example #6
0
int wxDirDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxWindow* const parent = GetParent();
    WXHWND hWndParent = parent ? GetHwndOf(parent) : NULL;

    // Use IFileDialog under new enough Windows, it's more user-friendly.
    int rc;
#if wxUSE_IFILEDIALOG
    if ( wxGetWinVersion() >= wxWinVersion_Vista )
    {
        rc = ShowIFileDialog(hWndParent);
    }
    else
    {
        rc = wxID_NONE;
    }

    if ( rc == wxID_NONE )
#endif // wxUSE_IFILEDIALOG
    {
        rc = ShowSHBrowseForFolder(hWndParent);
    }

    // change current working directory if asked so
    if ( rc == wxID_OK && HasFlag(wxDD_CHANGE_DIR) )
        wxSetWorkingDirectory(m_path);

    return rc;
}
Example #7
0
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxASSERT_MSG( !IsModal(), "ShowModal() can't be called twice" );

    // release the mouse if it's currently captured as the window having it
    // will be disabled when this dialog is shown -- but will still keep the
    // capture making it impossible to do anything in the modal dialog itself
    wxWindow * const win = wxWindow::GetCapture();
    if ( win )
        win->GTKReleaseMouseAndNotify();

    wxWindow * const parent = GetParentForModalDialog();
    if ( parent )
    {
        gtk_window_set_transient_for( GTK_WINDOW(m_widget),
                                      GTK_WINDOW(parent->m_widget) );
    }

    wxBusyCursorSuspender cs; // temporarily suppress the busy cursor

#if GTK_CHECK_VERSION(2,10,0)
    unsigned sigId = 0;
    gulong hookId = 0;
#ifndef __WXGTK3__
    // Ubuntu overlay scrollbar uses at least GTK 2.24
    if (gtk_check_version(2,24,0) == NULL)
#endif
    {
        sigId = g_signal_lookup("realize", GTK_TYPE_WIDGET);
        hookId = g_signal_add_emission_hook(sigId, 0, realize_hook, NULL, NULL);
    }
#endif

    Show( true );

    m_modalShowing = true;

    wxOpenModalDialogLocker modalLock;

    // NOTE: gtk_window_set_modal internally calls gtk_grab_add() !
    gtk_window_set_modal(GTK_WINDOW(m_widget), TRUE);

    // Run modal dialog event loop.
    {
        wxGUIEventLoopTiedPtr modal(&m_modalLoop, new wxGUIEventLoop());
        m_modalLoop->Run();
    }

#if GTK_CHECK_VERSION(2,10,0)
    if (sigId)
        g_signal_remove_emission_hook(sigId, hookId);
#endif

    gtk_window_set_modal(GTK_WINDOW(m_widget), FALSE);

    return GetReturnCode();
}
Example #8
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    CreateExtraControl();

    return wxDialog::ShowModal();
}
Example #9
0
int wxMessageDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    // break the mouse capture as it would interfere with modal dialog (see
    // wxDialog::ShowModal)
    wxWindow * const win = wxWindow::GetCapture();
    if ( win )
        win->GTKReleaseMouseAndNotify();

    if ( !m_widget )
    {
        GTKCreateMsgDialog();
        wxCHECK_MSG( m_widget, wxID_CANCEL,
                     wxT("failed to create GtkMessageDialog") );
    }

    // This should be necessary, but otherwise the
    // parent TLW will disappear..
    if (m_parent)
        gtk_window_present( GTK_WINDOW(m_parent->m_widget) );

    wxOpenModalDialogLocker modalLocker;

    gint result = gtk_dialog_run(GTK_DIALOG(m_widget));
    GTKDisconnect(m_widget);
    gtk_widget_destroy(m_widget);
    g_object_unref(m_widget);
    m_widget = NULL;

    switch (result)
    {
        default:
            wxFAIL_MSG(wxT("unexpected GtkMessageDialog return code"));
            // fall through

        case GTK_RESPONSE_CANCEL:
        case GTK_RESPONSE_DELETE_EVENT:
        case GTK_RESPONSE_CLOSE:
            return wxID_CANCEL;
        case GTK_RESPONSE_OK:
            return wxID_OK;
        case GTK_RESPONSE_YES:
            return wxID_YES;
        case GTK_RESPONSE_NO:
            return wxID_NO;
        case GTK_RESPONSE_HELP:
            return wxID_HELP;
    }
}
Example #10
0
int wxGenericFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    if (CreateExtraControl())
    {
        wxSizer *sizer = GetSizer();
        sizer->Insert(2 /* after m_filectrl */, m_extraControl,
                      wxSizerFlags().Expand().HorzBorder());
        sizer->Fit(this);
    }

    m_filectrl->SetDirectory(m_dir);

    return wxDialog::ShowModal();
}
Example #11
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxWindow* parentWindow = GetParent();
    if (!parentWindow)
        parentWindow = wxTheApp->GetTopWindow();

    wxString str = wxGetTextFromUser(m_message, _("File"), m_fileName, parentWindow);
    if (str.empty())
        return wxID_CANCEL;

    m_fileName = str;
    m_fileNames.Add(str);
    return wxID_OK;
}
Example #12
0
int wxMacPageSetupDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    m_pageSetupData.GetPrintData().ConvertToNative();
    wxOSXPrintData* nativeData = (wxOSXPrintData*)m_pageSetupData.GetPrintData().GetNativeData();
    nativeData->TransferFrom( &m_pageSetupData );

    int result = wxID_CANCEL;
    OSErr err = noErr;
    Boolean accepted;

    wxDialog::OSXBeginModalDialog();
    err = PMSessionPageSetupDialog( nativeData->GetPrintSession(), nativeData->GetPageFormat(),
        &accepted );
    wxDialog::OSXEndModalDialog();

    if ((err == noErr) && !accepted)
    {
        // user clicked Cancel button
        err = kPMCancel;
    }

    // If the user did not cancel, flatten and save the PageFormat object
    // with our document.
    if (err == noErr)
    {
        result = wxID_OK;
    }

    if ((err != noErr) && (err != kPMCancel))
    {
        wxString message;

        message.Printf( wxT("Print Error %d"), err );
        wxMessageDialog dialog( NULL, message, wxEmptyString, wxICON_HAND | wxOK );
        dialog.ShowModal();
    }

    if (result == wxID_OK)
    {
        m_pageSetupData.GetPrintData().ConvertFromNative();
        m_pageSetupData.SetPaperSize( m_pageSetupData.GetPrintData().GetPaperSize() );
        nativeData->TransferTo( &m_pageSetupData );
    }
    return result;
}
Example #13
0
int wxMacPrintDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    m_printDialogData.GetPrintData().ConvertToNative();
    ((wxOSXPrintData*)m_printDialogData.GetPrintData().GetNativeData())->TransferFrom( &m_printDialogData );

    int result = wxID_CANCEL;

    OSErr err = noErr;
    Boolean accepted;
    wxOSXPrintData* nativeData = (wxOSXPrintData*)m_printDialogData.GetPrintData().GetNativeData();
    wxDialog::OSXBeginModalDialog();
    err = PMSessionPrintDialog(nativeData->GetPrintSession(), nativeData->GetPrintSettings(),
        nativeData->GetPageFormat(), &accepted );
    wxDialog::OSXEndModalDialog();

    if ((err == noErr) && !accepted)
    {
        // user clicked Cancel button
        err = kPMCancel;
    }

    if (err == noErr)
    {
        result = wxID_OK;
    }

    if ((err != noErr) && (err != kPMCancel))
    {
        wxString message;

        message.Printf( wxT("Print Error %d"), err );
        wxMessageDialog dialog( NULL, message, wxEmptyString, wxICON_HAND | wxOK );
        dialog.ShowModal();
    }

    if (result == wxID_OK)
    {
        m_printDialogData.GetPrintData().ConvertFromNative();
        ((wxOSXPrintData*)m_printDialogData.GetPrintData().GetNativeData())->TransferTo( &m_printDialogData );
    }
    return result;
}
Example #14
0
// Replacement for Show(true) for modal dialogs - returns return code
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    m_modality = wxDIALOG_MODALITY_APP_MODAL;

    Show();

    wxModalEventLoop modalLoop(this);
    m_eventLoop = &modalLoop;

    wxDialog::OSXBeginModalDialog();
    modalLoop.Run();
    wxDialog::OSXEndModalDialog();

    m_eventLoop = NULL;

    return GetReturnCode();
}
Example #15
0
// show dialog modally
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxASSERT_MSG( !IsModal(), wxT("ShowModal() can't be called twice") );

    Show();

    // EndModal may have been called from InitDialog handler (called from
    // inside Show()) and hidden the dialog back again
    if ( IsShown() )
    {
        // enter and run the modal loop
        wxDialogModalDataTiedPtr modalData(&m_modalData,
                                           new wxDialogModalData(this));
        modalData->RunLoop();
    }

    return GetReturnCode();
}
Example #16
0
int wxWindowsPageSetupDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    ConvertToNative( m_pageSetupData );

    PAGESETUPDLG *pd = (PAGESETUPDLG *) m_pageDlg;
    if (m_dialogParent)
        pd->hwndOwner = (HWND) m_dialogParent->GetHWND();
    else if (wxTheApp->GetTopWindow())
        pd->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
    else
        pd->hwndOwner = 0;
    BOOL retVal = PageSetupDlg( pd ) ;
    pd->hwndOwner = 0;
    if (retVal)
    {
        ConvertFromNative( m_pageSetupData );
        return wxID_OK;
    }
    else
        return wxID_CANCEL;
}
Example #17
0
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    if ( IsModal() )
    {
       wxFAIL_MSG( wxT("wxDialog:ShowModal called twice") );
       return GetReturnCode();
    }

    // use the apps top level window as parent if none given unless explicitly
    // forbidden
    wxWindow * const parent = GetParentForModalDialog();
    if ( parent && parent != this )
    {
        m_parent = parent;
    }

    Show(true);

    m_isShowingModal = true;

    wxASSERT_MSG( !m_windowDisabler, wxT("disabling windows twice?") );

#if defined(__WXGTK__)
    wxBusyCursorSuspender suspender;
#endif

    m_windowDisabler = new wxWindowDisabler(this);
    if ( !m_eventLoop )
        m_eventLoop = new wxEventLoop;

    m_eventLoop->Run();

    return GetReturnCode();
}
Example #18
0
int wxDirDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxWindow* const parent = GetParent();
    WXHWND hWndParent = parent ? GetHwndOf(parent) : NULL;

    // Use IFileDialog under new enough Windows, it's more user-friendly.
    int rc;
#if wxUSE_IFILEDIALOG
    // While the new dialog is available under Vista, it may return a wrong
    // path there (see http://support.microsoft.com/kb/969885/en-us), so we
    // don't use it there by default. We could improve the version test to
    // allow its use if the comdlg32.dll version is greater than 6.0.6002.22125
    // as this means that the hotfix correcting this bug is installed.
    if ( wxGetWinVersion() > wxWinVersion_Vista )
    {
        rc = ShowIFileDialog(hWndParent);
    }
    else
    {
        rc = wxID_NONE;
    }

    if ( rc == wxID_NONE )
#endif // wxUSE_IFILEDIALOG
    {
        rc = ShowSHBrowseForFolder(hWndParent);
    }

    // change current working directory if asked so
    if ( rc == wxID_OK && HasFlag(wxDD_CHANGE_DIR) )
        wxSetWorkingDirectory(m_path);

    return rc;
}
Example #19
0
int wxDirDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    NavDialogRef dialog = NULL;
    NavDialogCreationOptions options;
    NavReplyRecord reply ;
    bool disposeReply = false ;
    OSStatus err = noErr;

    err = NavGetDefaultDialogCreationOptions(&options);
    options.optionFlags &= ~kNavAllowMultipleFiles;
    if (err == noErr)
    {
        wxCFStringRef message(m_message, GetFont().GetEncoding());
        options.message = message;
        err = NavCreateChooseFolderDialog(&options, sStandardNavEventFilter , NULL,  this , &dialog);
        if (err == noErr)
        {
            wxDialog::OSXBeginModalDialog();
            err = NavDialogRun(dialog);
            wxDialog::OSXEndModalDialog();
            if ( err == noErr )
            {
                err = NavDialogGetReply(dialog, &reply);
                disposeReply = true ;
            }
        }
    }

    if ( err == noErr )
    {
        if ( reply.validRecord )
        {
            FSRef folderInfo;
            AEDesc specDesc ;

            OSErr err = ::AECoerceDesc( &reply.selection , typeFSRef, &specDesc);
            if ( err != noErr )
            {
                m_path = wxEmptyString ;
            }
            else
            {
                folderInfo = **(FSRef**) specDesc.dataHandle;
                m_path = wxMacFSRefToPath( &folderInfo ) ;
                if (specDesc.dataHandle != nil)
                {
                    ::AEDisposeDesc(&specDesc);
                }
            }
        }
        else
        {
            err = paramErr ; // could be any error, only used for giving back wxID_CANCEL
        }
    }

    if ( disposeReply )
        ::NavDisposeReply(&reply);

    // apparently cancelling shouldn't change m_path
    if ( err != noErr && err != userCanceledErr )
        m_path = wxEmptyString ;

    if ( dialog )
        ::NavDialogDispose(dialog);

    return (err == noErr) ? wxID_OK : wxID_CANCEL ;
}
Example #20
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    return wxGenericFileDialog::ShowModal();
}
Example #21
0
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxASSERT_MSG( !IsModal(), "ShowModal() can't be called twice" );

    // release the mouse if it's currently captured as the window having it
    // will be disabled when this dialog is shown -- but will still keep the
    // capture making it impossible to do anything in the modal dialog itself
    wxWindow * const win = wxWindow::GetCapture();
    if ( win )
        win->GTKReleaseMouseAndNotify();

    wxWindow * const parent = GetParentForModalDialog();
    if ( parent )
    {
        gtk_window_set_transient_for( GTK_WINDOW(m_widget),
                                      GTK_WINDOW(parent->m_widget) );
    }

#if GTK_CHECK_VERSION(2,10,0)
    unsigned sigId = 0;
    gulong hookId = 0;
#ifndef __WXGTK3__
    // Ubuntu overlay scrollbar uses at least GTK 2.24
    if (gtk_check_version(2,24,0) == NULL)
#endif
    {
        sigId = g_signal_lookup("realize", GTK_TYPE_WIDGET);
        hookId = g_signal_add_emission_hook(sigId, 0, realize_hook, NULL, NULL);
    }
#endif

    // NOTE: this will cause a gtk_grab_add() during Show()
    gtk_window_set_modal(GTK_WINDOW(m_widget), true);

    Show( true );

    m_modalShowing = true;

    wxOpenModalDialogLocker modalLock;

    // Prevent the widget from being destroyed if the user closes the window.
    // Needed for derived classes which bypass wxTLW::Create(), and therefore
    // the wxTLW "delete-event" handler is not connected
    gulong handler_id = g_signal_connect(
        m_widget, "delete-event", G_CALLBACK(gtk_true), this);

    // Run modal dialog event loop.
    {
        wxGUIEventLoopTiedPtr modal(&m_modalLoop, new wxGUIEventLoop());
        m_modalLoop->Run();
    }

    g_signal_handler_disconnect(m_widget, handler_id);
#if GTK_CHECK_VERSION(2,10,0)
    if (sigId)
        g_signal_remove_emission_hook(sigId, hookId);
#endif

    gtk_window_set_modal(GTK_WINDOW(m_widget), FALSE);

    return GetReturnCode();
}
Example #22
0
int wxFontDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    // It should be OK to always use GDI simulations
    DWORD flags = CF_SCREENFONTS /* | CF_NOSIMULATIONS */ ;

    LOGFONT logFont;

    CHOOSEFONT chooseFontStruct;
    wxZeroMemory(chooseFontStruct);

    chooseFontStruct.lStructSize = sizeof(CHOOSEFONT);
    if ( m_parent )
        chooseFontStruct.hwndOwner = GetHwndOf(m_parent);
    chooseFontStruct.lpLogFont = &logFont;

    if ( m_fontData.m_initialFont.IsOk() )
    {
        flags |= CF_INITTOLOGFONTSTRUCT;
        wxFillLogFont(&logFont, &m_fontData.m_initialFont);
    }

    if ( m_fontData.m_fontColour.IsOk() )
    {
        chooseFontStruct.rgbColors = wxColourToRGB(m_fontData.m_fontColour);
    }

    // CF_ANSIONLY flag is obsolete for Win32
    if ( !m_fontData.GetAllowSymbols() )
    {
      flags |= CF_SELECTSCRIPT;
      logFont.lfCharSet = ANSI_CHARSET;
    }

    if ( m_fontData.GetEnableEffects() )
      flags |= CF_EFFECTS;
    if ( m_fontData.GetShowHelp() )
      flags |= CF_SHOWHELP;

    if ( m_fontData.m_minSize != 0 || m_fontData.m_maxSize != 0 )
    {
        chooseFontStruct.nSizeMin = m_fontData.m_minSize;
        chooseFontStruct.nSizeMax = m_fontData.m_maxSize;
        flags |= CF_LIMITSIZE;
    }

    chooseFontStruct.Flags = flags;

    if ( ChooseFont(&chooseFontStruct) != 0 )
    {
        wxRGBToColour(m_fontData.m_fontColour, chooseFontStruct.rgbColors);
        m_fontData.m_chosenFont = wxCreateFontFromLogFont(&logFont);
        m_fontData.EncodingInfo().facename = logFont.lfFaceName;
        m_fontData.EncodingInfo().charset = logFont.lfCharSet;

        return wxID_OK;
    }
    else
    {
        DWORD dwErr = CommDlgExtendedError();
        if ( dwErr != 0 )
        {
            wxLogError(_("Common dialog failed with error code %0lx."), dwErr);
        }
        //else: it was just cancelled

        return wxID_CANCEL;
    }
}
Example #23
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxString                        sTheFilter;
    wxString                        sFilterBuffer;
    wxChar*                         pzFilterBuffer;
    static wxChar                   zFileNameBuffer[wxMAXPATH];           // the file-name
    HWND                            hWnd = 0;
    wxChar                          zTitleBuffer[wxMAXFILE + 1 + wxMAXEXT];  // the file-name, without path
    wxString                        sDir;
    size_t                          i;
    size_t                          nLen = m_dir.length();
    int                             nCount = 0;
    FILEDLG                         vFileDlg;
    ULONG                           lFlags = 0L;

    memset(&vFileDlg, '\0', sizeof(FILEDLG));
    if (m_parent)
        hWnd = (HWND) m_parent->GetHWND();
    if (!hWnd && wxTheApp->GetTopWindow())
        hWnd = (HWND) wxTheApp->GetTopWindow()->GetHWND();


    *zFileNameBuffer = wxT('\0');
    *zTitleBuffer    = wxT('\0');

    if (m_windowStyle & wxFD_SAVE)
        lFlags = FDS_SAVEAS_DIALOG;
    else
        lFlags = FDS_OPEN_DIALOG;

    if (m_windowStyle & wxFD_SAVE)
        lFlags |= FDS_SAVEAS_DIALOG;
    if (m_windowStyle & wxFD_MULTIPLE)
        lFlags |= FDS_OPEN_DIALOG | FDS_MULTIPLESEL;

    vFileDlg.cbSize = sizeof(FILEDLG);
    vFileDlg.fl = lFlags;
    vFileDlg.pszTitle = (PSZ)zTitleBuffer;

    //
    // Convert forward slashes to backslashes (file selector doesn't like
    // forward slashes) and also squeeze multiple consecutive slashes into one
    // as it doesn't like two backslashes in a row neither
    //
    sDir.reserve(nLen);
    for ( i = 0; i < nLen; i++ )
    {
        wxChar                      ch = m_dir[i];

        switch (ch)
        {
            case wxT('/'):
                //
                // Convert to backslash
                //
                ch = wxT('\\');

                //
                // Fall through
                //
            case wxT('\\'):
                while (i < nLen - 1)
                {
                    wxChar          chNext = m_dir[i + 1];

                    if (chNext != wxT('\\') && chNext != wxT('/'))
                        break;

                    //
                    // Ignore the next one, unless it is at the start of a UNC path
                    //
                    if (i > 0)
                        i++;
                    else
                        break;
                }

                //
                // Fall through
                //

            default:
                //
                // Normal char
                sDir += ch;
        }
    }
    if ( wxStrlen(m_wildCard) == 0 )
        sTheFilter = wxEmptyString;
    else
        sTheFilter = m_wildCard;

    wxStrtok(sTheFilter.wchar_str(), wxT("|"), &pzFilterBuffer);
    while(pzFilterBuffer != NULL)
    {
        if (nCount > 0 && !(nCount % 2))
            sDir += wxT(";");
        if (nCount % 2)
        {
            sDir += pzFilterBuffer;
        }
        wxStrtok(NULL, wxT("|"), &pzFilterBuffer);
        nCount++;
    }
    if (nCount == 0)
        sDir += m_fileName;
    if (sDir.empty())
        sDir = wxT("*.*");
    wxStrcpy((wxChar*)vFileDlg.szFullFile, sDir);
    sFilterBuffer = sDir;

    hWnd = ::WinFileDlg( HWND_DESKTOP
                        ,GetHwndOf(m_parent)
                        ,&vFileDlg
                       );
    if (hWnd && vFileDlg.lReturn == DID_OK)
    {
        m_fileNames.Empty();
        if ((m_windowStyle & wxFD_MULTIPLE ) && vFileDlg.ulFQFCount > 1)
        {
            for (int i = 0; i < (int)vFileDlg.ulFQFCount; i++)
            {
                if (i == 0)
                {
                    m_dir = wxPathOnly(wxString((const wxChar*)*vFileDlg.papszFQFilename[0]));
                    m_path = (const wxChar*)*vFileDlg.papszFQFilename[0];
                }
                m_fileName = wxFileNameFromPath(wxString((const wxChar*)*vFileDlg.papszFQFilename[i]));
                m_fileNames.Add(m_fileName);
            }
            ::WinFreeFileDlgList(vFileDlg.papszFQFilename);
        }
        else if (!(m_windowStyle & wxFD_SAVE))
        {
            m_path = (wxChar*)vFileDlg.szFullFile;
            m_fileName = wxFileNameFromPath(wxString((const wxChar*)vFileDlg.szFullFile));
            m_dir = wxPathOnly((const wxChar*)vFileDlg.szFullFile);
        }
        else // save file
        {
            const wxChar*           pzExtension = NULL;

            wxStrcpy(zFileNameBuffer, (const wxChar*)vFileDlg.szFullFile);

            int                     nIdx = wxStrlen(zFileNameBuffer) - 1;
            wxString                sExt;

            wxFileName::SplitPath( zFileNameBuffer
                                    ,&m_path
                                    ,&m_fileName
                                    ,&sExt
                                  );
            if (zFileNameBuffer[nIdx] == wxT('.') || sExt.empty())
            {
                zFileNameBuffer[nIdx] = wxT('\0');

                //
                // User has typed a filename without an extension:
                //
                // A filename can end in a "." here ("abc."), this means it
                // does not have an extension. Because later on a "." with
                // the default extension is appended we remove the "." if
                // filename ends with one (We don't want files called
                // "abc..ext")
                //
                pzExtension = sFilterBuffer.c_str();

                for( int i = 0; i < (int)sFilterBuffer.length(); i++ )
                {
                    //
                    // Get extension
                    //
                    pzExtension = wxStrrchr(pzExtension, wxT('.'));
                    if ( pzExtension                      &&
                        !wxStrrchr(pzExtension, wxT('*')) &&
                        !wxStrrchr(pzExtension, wxT('?')) &&
                        pzExtension[1]                    &&
                        pzExtension[1] != wxT(' ')
                       )              // != "blabla. "
                    {
                        //
                        // Now concat extension to the fileName:
                        //
                        m_path = wxString(zFileNameBuffer) + pzExtension;
                    }
                }
            }
            else
            {
                m_path = (wxChar*)vFileDlg.szFullFile;
            }
            m_fileName = wxFileNameFromPath((const wxChar*)vFileDlg.szFullFile);
            m_dir = wxPathOnly((const wxChar*)vFileDlg.szFullFile);

            //
            // === Simulating the wxFD_OVERWRITE_PROMPT >>============================
            //
            if ((m_windowStyle & wxFD_OVERWRITE_PROMPT) &&
                (m_windowStyle & wxFD_SAVE) &&
                (wxFileExists(m_path.c_str())))
            {
                wxString            sMessageText;

                sMessageText.Printf( _("File '%s' already exists.\nDo you want to replace it?")
                                    ,m_path.c_str()
                                   );
                if (wxMessageBox( sMessageText
                                 ,wxT("Save File As")
                                 ,wxYES_NO | wxICON_EXCLAMATION
                                ) != wxYES)
                {
                    return wxID_CANCEL;
                }
            }
        }
        return wxID_OK;
    }
    return wxID_CANCEL;
} // end of wxFileDialog::ShowModal
Example #24
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    m_paths.Empty();
    m_fileNames.Empty();

    OSErr err;
    NavDialogCreationOptions dialogCreateOptions;

    // set default options
    ::NavGetDefaultDialogCreationOptions(&dialogCreateOptions);

    // this was always unset in the old code
    dialogCreateOptions.optionFlags &= ~kNavSelectDefaultLocation;

    wxCFStringRef message(m_message, GetFont().GetEncoding());
    dialogCreateOptions.windowTitle = message;

    wxCFStringRef defaultFileName(m_fileName, GetFont().GetEncoding());
    dialogCreateOptions.saveFileName = defaultFileName;

    NavDialogRef dialog;
    NavObjectFilterUPP navFilterUPP = NULL;
    OpenUserDataRec myData( this );

    dialogCreateOptions.popupExtension = myData.GetMenuItems();

    if (HasFdFlag(wxFD_SAVE))
    {
        dialogCreateOptions.optionFlags |= kNavDontAutoTranslate;
        dialogCreateOptions.optionFlags |= kNavDontAddTranslateItems;
        if (dialogCreateOptions.popupExtension == NULL)
            dialogCreateOptions.optionFlags |= kNavNoTypePopup;

        // The extension is important
        if ( dialogCreateOptions.popupExtension == NULL || CFArrayGetCount(dialogCreateOptions.popupExtension)<2)
            dialogCreateOptions.optionFlags |= kNavPreserveSaveFileExtension;

        if (!(m_windowStyle & wxFD_OVERWRITE_PROMPT))
            dialogCreateOptions.optionFlags |= kNavDontConfirmReplacement;

        err = ::NavCreatePutFileDialog(
            &dialogCreateOptions,
            kNavGenericSignature, // Suppresses the 'Default' (top) menu item
            kNavGenericSignature,
            sStandardNavEventFilter,
            &myData, // for defaultLocation
            &dialog );
    }
    else
    {
        // let the user select bundles/programs in dialogs
        dialogCreateOptions.optionFlags |= kNavSupportPackages;

        navFilterUPP = NewNavObjectFilterUPP(CrossPlatformFilterCallback);
        err = ::NavCreateGetFileDialog(
            &dialogCreateOptions,
            NULL, // NavTypeListHandle
            sStandardNavEventFilter,
            NULL, // NavPreviewUPP
            navFilterUPP,
            (void *) &myData, // inClientData
            &dialog );
    }

    SetupExtraControls(NavDialogGetWindow(dialog));

    if (err == noErr)
    {
        wxDialog::OSXBeginModalDialog();
        err = ::NavDialogRun(dialog);
        wxDialog::OSXEndModalDialog();
    }

    // clean up filter related data, etc.
    if (navFilterUPP)
        ::DisposeNavObjectFilterUPP(navFilterUPP);

    if (err != noErr)
    {
        ::NavDialogDispose(dialog);
        return wxID_CANCEL;
    }

    NavReplyRecord navReply;
    err = ::NavDialogGetReply(dialog, &navReply);
    if (err == noErr && navReply.validRecord)
    {
        AEKeyword   theKeyword;
        DescType    actualType;
        Size        actualSize;
        FSRef       theFSRef;
        wxString thePath ;
        long count;

        m_filterIndex = myData.GetCurrentFilter();
        ::AECountItems( &navReply.selection, &count );
        for (long i = 1; i <= count; ++i)
        {
            err = ::AEGetNthPtr(
                &(navReply.selection), i, typeFSRef, &theKeyword, &actualType,
                &theFSRef, sizeof(theFSRef), &actualSize );
            if (err != noErr)
                break;

            if (HasFdFlag(wxFD_SAVE))
                thePath = wxMacFSRefToPath( &theFSRef, navReply.saveFileName );
            else
                thePath = wxMacFSRefToPath( &theFSRef );

            if (!thePath)
            {
                ::NavDisposeReply(&navReply);
                ::NavDialogDispose(dialog);
                return wxID_CANCEL;
            }

            m_path = thePath;
            m_paths.Add(m_path);
            m_fileName = wxFileNameFromPath(m_path);
            m_fileNames.Add(m_fileName);
        }

        // set these to the first hit
        m_path = m_paths[0];
        m_fileName = wxFileNameFromPath(m_path);
        m_dir = wxPathOnly(m_path);
    }

    UnsubclassWin();
    ::NavDisposeReply(&navReply);
    ::NavDialogDispose(dialog);

    return (err == noErr) ? wxID_OK : wxID_CANCEL;
}
Example #25
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    HWND hWnd = 0;
    if (m_parent) hWnd = (HWND) m_parent->GetHWND();
    if (!hWnd && wxTheApp->GetTopWindow())
        hWnd = (HWND) wxTheApp->GetTopWindow()->GetHWND();

    static wxChar fileNameBuffer [ wxMAXPATH ];           // the file-name
    wxChar        titleBuffer    [ wxMAXFILE+1+wxMAXEXT ];  // the file-name, without path

    *fileNameBuffer = wxT('\0');
    *titleBuffer    = wxT('\0');

    long msw_flags = OFN_HIDEREADONLY;

    if ( HasFdFlag(wxFD_NO_FOLLOW) )
        msw_flags |= OFN_NODEREFERENCELINKS;

    if ( HasFdFlag(wxFD_FILE_MUST_EXIST) )
        msw_flags |= OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
    /*
        If the window has been moved the programmer is probably
        trying to center or position it.  Thus we set the callback
        or hook function so that we can actually adjust the position.
        Without moving or centering the dlg, it will just stay
        in the upper left of the frame, it does not center
        automatically.
    */
    if (m_bMovedWindow || HasExtraControlCreator()) // we need these flags.
    {
        ChangeExceptionPolicy();
        msw_flags |= OFN_EXPLORER|OFN_ENABLEHOOK;
#ifndef __WXWINCE__
        msw_flags |= OFN_ENABLESIZING;
#endif
    }

    wxON_BLOCK_EXIT0(RestoreExceptionPolicy);

    if ( HasFdFlag(wxFD_MULTIPLE) )
    {
        // OFN_EXPLORER must always be specified with OFN_ALLOWMULTISELECT
        msw_flags |= OFN_EXPLORER | OFN_ALLOWMULTISELECT;
    }

    // if wxFD_CHANGE_DIR flag is not given we shouldn't change the CWD which the
    // standard dialog does by default (notice that under NT it does it anyhow,
    // OFN_NOCHANGEDIR or not, see below)
    if ( !HasFdFlag(wxFD_CHANGE_DIR) )
    {
        msw_flags |= OFN_NOCHANGEDIR;
    }

    if ( HasFdFlag(wxFD_OVERWRITE_PROMPT) )
    {
        msw_flags |= OFN_OVERWRITEPROMPT;
    }

    wxOPENFILENAME of;
    wxZeroMemory(of);

    of.lStructSize       = gs_ofStructSize;
    of.hwndOwner         = hWnd;
    of.lpstrTitle        = m_message.t_str();
    of.lpstrFileTitle    = titleBuffer;
    of.nMaxFileTitle     = wxMAXFILE + 1 + wxMAXEXT;

#ifndef __WXWINCE__
    GlobalPtr hgbl;
    if ( HasExtraControlCreator() )
    {
        msw_flags |= OFN_ENABLETEMPLATEHANDLE;

        hgbl.Init(256, GMEM_ZEROINIT);
        GlobalPtrLock hgblLock(hgbl);
        LPDLGTEMPLATE lpdt = static_cast<LPDLGTEMPLATE>(hgblLock.Get());

        // Define a dialog box.

        lpdt->style = DS_CONTROL | WS_CHILD | WS_CLIPSIBLINGS;
        lpdt->cdit = 0;         // Number of controls
        lpdt->x = 0;
        lpdt->y = 0;

        // convert the size of the extra controls to the dialog units
        const wxSize extraSize = GetExtraControlSize();
        const LONG baseUnits = ::GetDialogBaseUnits();
        lpdt->cx = ::MulDiv(extraSize.x, 4, LOWORD(baseUnits));
        lpdt->cy = ::MulDiv(extraSize.y, 8, HIWORD(baseUnits));

        // after the DLGTEMPLATE there are 3 additional WORDs for dialog menu,
        // class and title, all three set to zeros.

        of.hInstance = (HINSTANCE)lpdt;
    }
#endif // __WXWINCE__

    // Convert forward slashes to backslashes (file selector doesn't like
    // forward slashes) and also squeeze multiple consecutive slashes into one
    // as it doesn't like two backslashes in a row neither

    wxString  dir;
    size_t    i, len = m_dir.length();
    dir.reserve(len);
    for ( i = 0; i < len; i++ )
    {
        wxChar ch = m_dir[i];
        switch ( ch )
        {
        case wxT('/'):
            // convert to backslash
            ch = wxT('\\');

        // fall through

        case wxT('\\'):
            while ( i < len - 1 )
            {
                wxChar chNext = m_dir[i + 1];
                if ( chNext != wxT('\\') && chNext != wxT('/') )
                    break;

                // ignore the next one, unless it is at the start of a UNC path
                if (i > 0)
                    i++;
                else
                    break;
            }
        // fall through

        default:
            // normal char
            dir += ch;
        }
    }

    of.lpstrInitialDir   = dir.c_str();

    of.Flags             = msw_flags;
    of.lpfnHook          = wxFileDialogHookFunction;
    of.lCustData         = (LPARAM)this;

    wxArrayString wildDescriptions, wildFilters;

    size_t items = wxParseCommonDialogsFilter(m_wildCard, wildDescriptions, wildFilters);

    wxASSERT_MSG( items > 0 , wxT("empty wildcard list") );

    wxString filterBuffer;

    for (i = 0; i < items ; i++)
    {
        filterBuffer += wildDescriptions[i];
        filterBuffer += wxT("|");
        filterBuffer += wildFilters[i];
        filterBuffer += wxT("|");
    }

    // Replace | with \0
    for (i = 0; i < filterBuffer.length(); i++ ) {
        if ( filterBuffer.GetChar(i) == wxT('|') ) {
            filterBuffer[i] = wxT('\0');
        }
    }

    of.lpstrFilter  = filterBuffer.t_str();
    of.nFilterIndex = m_filterIndex + 1;

    //=== Setting defaultFileName >>=========================================

    wxStrlcpy(fileNameBuffer, m_fileName.c_str(), WXSIZEOF(fileNameBuffer));

    of.lpstrFile = fileNameBuffer;  // holds returned filename
    of.nMaxFile  = wxMAXPATH;

    // we must set the default extension because otherwise Windows would check
    // for the existing of a wrong file with wxFD_OVERWRITE_PROMPT (i.e. if the
    // user types "foo" and the default extension is ".bar" we should force it
    // to check for "foo.bar" existence and not "foo")
    wxString defextBuffer; // we need it to be alive until GetSaveFileName()!
    if (HasFdFlag(wxFD_SAVE))
    {
        const wxChar* extension = filterBuffer.t_str();
        int maxFilter = (int)(of.nFilterIndex*2L) - 1;

        for( int i = 0; i < maxFilter; i++ )           // get extension
            extension = extension + wxStrlen( extension ) + 1;

        // use dummy name a to avoid assert in AppendExtension
        defextBuffer = AppendExtension(wxT("a"), extension);
        if (defextBuffer.StartsWith(wxT("a.")))
        {
            defextBuffer = defextBuffer.Mid(2); // remove "a."
            of.lpstrDefExt = defextBuffer.c_str();
        }
    }

    // store off before the standard windows dialog can possibly change it
    const wxString cwdOrig = wxGetCwd();

    //== Execute FileDialog >>=================================================

    if ( !ShowCommFileDialog(&of, m_windowStyle) )
        return wxID_CANCEL;

    // GetOpenFileName will always change the current working directory on
    // (according to MSDN) "Windows NT 4.0/2000/XP" because the flag
    // OFN_NOCHANGEDIR has no effect.  If the user did not specify
    // wxFD_CHANGE_DIR let's restore the current working directory to what it
    // was before the dialog was shown.
    if ( msw_flags & OFN_NOCHANGEDIR )
    {
        wxSetWorkingDirectory(cwdOrig);
    }

    m_fileNames.Empty();

    if ( ( HasFdFlag(wxFD_MULTIPLE) ) &&
#if defined(OFN_EXPLORER)
            ( fileNameBuffer[of.nFileOffset-1] == wxT('\0') )
#else
            ( fileNameBuffer[of.nFileOffset-1] == wxT(' ') )
#endif // OFN_EXPLORER
       )
    {
#if defined(OFN_EXPLORER)
        m_dir = fileNameBuffer;
        i = of.nFileOffset;
        m_fileName = &fileNameBuffer[i];
        m_fileNames.Add(m_fileName);
        i += m_fileName.length() + 1;

        while (fileNameBuffer[i] != wxT('\0'))
        {
            m_fileNames.Add(&fileNameBuffer[i]);
            i += wxStrlen(&fileNameBuffer[i]) + 1;
        }
#else
        wxStringTokenizer toke(fileNameBuffer, wxT(" \t\r\n"));
        m_dir = toke.GetNextToken();
        m_fileName = toke.GetNextToken();
        m_fileNames.Add(m_fileName);

        while (toke.HasMoreTokens())
            m_fileNames.Add(toke.GetNextToken());
#endif // OFN_EXPLORER

        wxString dir(m_dir);
        if ( m_dir.Last() != wxT('\\') )
            dir += wxT('\\');

        m_path = dir + m_fileName;
        m_filterIndex = (int)of.nFilterIndex - 1;
    }
    else
    {
        //=== Adding the correct extension >>=================================

        m_filterIndex = (int)of.nFilterIndex - 1;

        if ( !of.nFileExtension ||
                (of.nFileExtension && fileNameBuffer[of.nFileExtension] == wxT('\0')) )
        {
            // User has typed a filename without an extension:
            const wxChar* extension = filterBuffer.t_str();
            int   maxFilter = (int)(of.nFilterIndex*2L) - 1;

            for( int i = 0; i < maxFilter; i++ )           // get extension
                extension = extension + wxStrlen( extension ) + 1;

            m_fileName = AppendExtension(fileNameBuffer, extension);
            wxStrlcpy(fileNameBuffer, m_fileName.c_str(), WXSIZEOF(fileNameBuffer));
        }

        m_path = fileNameBuffer;
        m_fileName = wxFileNameFromPath(fileNameBuffer);
        m_fileNames.Add(m_fileName);
        m_dir = wxPathOnly(fileNameBuffer);
    }

    return wxID_OK;

}
Example #26
0
int wxMessageDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    const long style = GetMessageDialogStyle();

    DialogCreateFunction dialogCreateFunction;
    if ( style & wxYES_NO )
    {
        // if we have [Yes], it must be a question
        dialogCreateFunction = XmCreateQuestionDialog;
    }
    else if ( style & wxICON_STOP )
    {
        // error dialog is the one with error icon...
        dialogCreateFunction = XmCreateErrorDialog;
    }
    else if ( style & wxICON_EXCLAMATION )
    {
        // ...and the warning dialog too
        dialogCreateFunction = XmCreateWarningDialog;
    }
    else
    {
        // finally, use the info dialog by default
        dialogCreateFunction = XmCreateInformationDialog;
    }

    Widget wParent = m_parent ? GetWidget(m_parent) : (Widget) 0;
    if ( !wParent )
    {
        wxWindow *window = wxTheApp->GetTopWindow();
        if ( !window )
        {
            wxFAIL_MSG("can't show message box without parent window");

            return wxID_CANCEL;
        }

        wParent = GetWidget(window);
    }

    // prepare the arg list
    Arg args[10];
    int ac = 0;

    wxXmString text(GetFullMessage());
    wxXmString title(m_caption);
    XtSetArg(args[ac], XmNmessageString, text()); ac++;
    XtSetArg(args[ac], XmNdialogTitle, title()); ac++;

    Display* dpy = XtDisplay(wParent);

    if (m_backgroundColour.IsOk())
    {
        wxComputeColours (dpy, & m_backgroundColour, NULL);

        XtSetArg(args[ac], XmNbackground, g_itemColors[wxBACK_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNforeground, g_itemColors[wxFORE_INDEX].pixel); ac++;
    }

    wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);

#if __WXMOTIF20__ && !__WXLESSTIF__
    XtSetArg(args[ac], XmNbuttonRenderTable, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNlabelRenderTable, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNtextRenderTable, font.GetFontTypeC(dpy)); ac++;
#else
    XtSetArg(args[ac], XmNbuttonFontList, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNlabelFontList, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNtextFontList, font.GetFontTypeC(dpy)); ac++;
#endif

    // do create message box

    Widget wMsgBox = (*dialogCreateFunction)(wParent, wxMOTIF_STR(""), args, ac);

    wxCHECK_MSG( wMsgBox, wxID_CANCEL, "msg box creation failed" );

    // get the buttons which we might either remove or rename
    // depending on the requested style
    //
    Widget wBtnOk = XmMessageBoxGetChild(wMsgBox, XmDIALOG_OK_BUTTON);
    Widget wBtnHelp = XmMessageBoxGetChild(wMsgBox, XmDIALOG_HELP_BUTTON);
    Widget wBtnCancel = XmMessageBoxGetChild(wMsgBox, XmDIALOG_CANCEL_BUTTON);

    if ( style & wxYES_NO )
    {
        wxXmString yes(_("Yes")), no(_("No")), cancel(_("Cancel"));

        if ( style & wxCANCEL )
        {
            // use the cancel button for No and the help button for
            // Cancel  Yuk :-)  MB
            //
            XtVaSetValues(wBtnOk, XmNlabelString, yes(), NULL);
            XtVaSetValues(wBtnCancel, XmNlabelString, no(), NULL);
            XtVaSetValues(wBtnHelp, XmNlabelString, cancel(), NULL);
        }
        else
        {
            // no cancel button requested...
            // remove the help button and use cancel for no
            //
            XtVaSetValues(wBtnCancel, XmNlabelString, no(), NULL);
            XtUnmanageChild(wBtnHelp);
        }
    }
    else
    {
        // remove the help button and the cancel button (unless it was
        // requested)
        //
        XtUnmanageChild(wBtnHelp);
        if ( !(style & wxCANCEL ) ) XtUnmanageChild(wBtnCancel);
    }

    // set the callbacks for the message box buttons
    XtAddCallback(wMsgBox, XmNokCallback,
                  (XtCallbackProc)msgboxCallBackOk, (XtPointer)this);
    XtAddCallback(wMsgBox, XmNcancelCallback,
                  (XtCallbackProc)msgboxCallBackCancel, (XtPointer)this);
    XtAddCallback(wMsgBox, XmNhelpCallback,
                  (XtCallbackProc)msgboxCallBackHelp, (XtPointer)this);
    XtAddCallback(wMsgBox, XmNunmapCallback,
                  (XtCallbackProc)msgboxCallBackClose, (XtPointer)this);

    // show it as a modal dialog
    XtManageChild(wMsgBox);
    XtAddGrab(wMsgBox, True, False);

    // the m_result will be changed when message box goes away
    m_result = -1;

    // local message loop
    XtAppContext context = XtWidgetToApplicationContext(wParent);
    XEvent event;
    while ( m_result == -1 )
    {
        XtAppNextEvent(context, &event);
        XtDispatchEvent(&event);
    }

    // translate the result if necessary
    if ( style & wxYES_NO )
    {
        if ( m_result == wxID_OK )
            m_result = wxID_YES;
        else if ( m_result == wxID_CANCEL )
            m_result = wxID_NO;
        else if ( m_result == wxID_HELP )
            m_result = wxID_CANCEL;
    }

    return m_result;
}
Example #27
0
int wxColourDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    // initialize the struct used by Windows
    CHOOSECOLOR chooseColorStruct;
    memset(&chooseColorStruct, 0, sizeof(CHOOSECOLOR));

    size_t i;

    // and transfer data from m_colourData to it
    COLORREF custColours[16];
    for ( i = 0; i < WXSIZEOF(custColours); i++ )
    {
        if ( m_colourData.GetCustomColour(i).IsOk() )
            custColours[i] = wxColourToRGB(m_colourData.GetCustomColour(i));
        else
            custColours[i] = RGB(255,255,255);
    }

    chooseColorStruct.lStructSize = sizeof(CHOOSECOLOR);
    if ( m_parent )
        chooseColorStruct.hwndOwner = GetHwndOf(m_parent);
    chooseColorStruct.rgbResult = wxColourToRGB(m_colourData.GetColour());
    chooseColorStruct.lpCustColors = custColours;

    chooseColorStruct.Flags = CC_RGBINIT | CC_ENABLEHOOK;
    chooseColorStruct.lCustData = (LPARAM)this;
    chooseColorStruct.lpfnHook = wxColourDialogHookProc;

    if ( m_colourData.GetChooseFull() )
        chooseColorStruct.Flags |= CC_FULLOPEN;

    // do show the modal dialog
    if ( !::ChooseColor(&chooseColorStruct) )
    {
        // 0 error means the dialog was simply cancelled, i.e. no real error
        // occurred
        const DWORD err = CommDlgExtendedError();
        if ( err )
        {
            wxLogError(_("Colour selection dialog failed with error %0lx."), err);
        }

        return wxID_CANCEL;
    }


    // transfer the values chosen by user back into m_colourData
    for ( i = 0; i < WXSIZEOF(custColours); i++ )
    {
      wxRGBToColour(m_colourData.m_custColours[i], custColours[i]);
    }

    wxRGBToColour(m_colourData.GetColour(), chooseColorStruct.rgbResult);

    // this doesn't seem to work (contrary to what MSDN implies) on current
    // Windows versions: CC_FULLOPEN is never set on return if it wasn't
    // initially set and vice versa
    //m_colourData.SetChooseFull((chooseColorStruct.Flags & CC_FULLOPEN) != 0);

    return wxID_OK;
}
Example #28
0
int wxFileDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxBeginBusyCursor();

    //  static char fileBuf[512];
    Widget parentWidget = (Widget) 0;
    if (m_parent)
        parentWidget = (Widget) m_parent->GetTopWidget();
    else
        parentWidget = (Widget) wxTheApp->GetTopLevelWidget();
    // prepare the arg list
    Display* dpy = XtDisplay(parentWidget);
    Arg args[10];
    int ac = 0;

    if (m_backgroundColour.IsOk())
    {
        wxComputeColours (dpy, & m_backgroundColour, NULL);

        XtSetArg(args[ac], XmNbackground, g_itemColors[wxBACK_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel); ac++;
        XtSetArg(args[ac], XmNforeground, g_itemColors[wxFORE_INDEX].pixel); ac++;
    }

    wxFont font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);

#if __WXMOTIF20__ && !__WXLESSTIF__
    XtSetArg(args[ac], XmNbuttonRenderTable, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNlabelRenderTable, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNtextRenderTable, font.GetFontTypeC(dpy)); ac++;
#else
    XtSetArg(args[ac], XmNbuttonFontList, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNlabelFontList, font.GetFontTypeC(dpy)); ac++;
    XtSetArg(args[ac], XmNtextFontList, font.GetFontTypeC(dpy)); ac++;
#endif

    Widget fileSel = XmCreateFileSelectionDialog(parentWidget,
                                                 wxMOTIF_STR("file_selector"),
                                                 args, ac);
#define wxFSChild( name ) \
    XmFileSelectionBoxGetChild(fileSel, name)

    XtUnmanageChild(wxFSChild(XmDIALOG_HELP_BUTTON));

    Widget filterWidget = wxFSChild(XmDIALOG_FILTER_TEXT);
    Widget selectionWidget = wxFSChild(XmDIALOG_TEXT);
    Widget dirListWidget = wxFSChild(XmDIALOG_DIR_LIST);
    Widget fileListWidget = wxFSChild(XmDIALOG_LIST);

    // for changing labels
    Widget okWidget = wxFSChild(XmDIALOG_OK_BUTTON);
    Widget applyWidget = wxFSChild(XmDIALOG_APPLY_BUTTON);
    Widget cancelWidget = wxFSChild(XmDIALOG_CANCEL_BUTTON);
    Widget dirlistLabel = wxFSChild(XmDIALOG_DIR_LIST_LABEL);
    Widget filterLabel = wxFSChild(XmDIALOG_FILTER_LABEL);
    Widget listLabel = wxFSChild(XmDIALOG_LIST_LABEL);
    Widget selectionLabel = wxFSChild(XmDIALOG_SELECTION_LABEL);

#undef wxFSChild

    // change labels
    wxXmString btnOK( wxGetStockLabel( wxID_OK, false ) ),
               btnCancel( wxGetStockLabel( wxID_CANCEL, false ) ),
               btnFilter( _("Filter") ), lblFilter( _("Filter") ),
               lblDirectories( _("Directories") ),
               lblFiles( _("Files" ) ), lblSelection( _("Selection") );

    XtVaSetValues( okWidget, XmNlabelString, btnOK(), NULL );
    XtVaSetValues( applyWidget, XmNlabelString, btnFilter(), NULL );
    XtVaSetValues( cancelWidget, XmNlabelString, btnCancel(), NULL );
    XtVaSetValues( dirlistLabel, XmNlabelString, lblDirectories(), NULL );
    XtVaSetValues( filterLabel, XmNlabelString, lblFilter(), NULL );
    XtVaSetValues( listLabel, XmNlabelString, lblFiles(), NULL );
    XtVaSetValues( selectionLabel, XmNlabelString, lblSelection(), NULL );

    Widget shell = XtParent(fileSel);

    if ( !m_message.empty() )
        XtVaSetValues(shell,
                      XmNtitle, (const char*)m_message.mb_str(),
                      NULL);

    if (!m_wildCard.empty())
    {
        // return something understandable by Motif
        wxString wildCard = ParseWildCard( m_wildCard );
        wxString filter;
        if (!m_dir.empty())
            filter = m_dir + wxString("/") + wildCard;
        else
            filter = wildCard;

        XmTextSetString(filterWidget, filter.char_str());
        XmFileSelectionDoSearch(fileSel, NULL);
    }

    // Suggested by Terry Gitnick, 16/9/97, because of change in Motif
    // file selector on Solaris 1.5.1.
    if ( !m_dir.empty() )
    {
        wxXmString thePath( m_dir );

        XtVaSetValues (fileSel,
            XmNdirectory, thePath(),
            NULL);
    }

    wxString entirePath;

    if (!m_dir.empty())
    {
        entirePath = m_dir + wxString("/") + m_fileName;
    }
    else
    {
        entirePath = m_fileName;
    }

    if (!entirePath.empty())
    {
        XmTextSetString(selectionWidget, entirePath.char_str());
    }

    XtAddCallback(fileSel, XmNcancelCallback,
                  (XtCallbackProc)wxFileSelCancel, (XtPointer)NULL);
    XtAddCallback(fileSel, XmNokCallback,
                  (XtCallbackProc)wxFileSelOk, (XtPointer)NULL);
    XtAddCallback(fileSel, XmNunmapCallback,
                  (XtCallbackProc)wxFileSelClose, (XtPointer)this);

    //#if XmVersion > 1000
    // I'm not sure about what you mean with XmVersion.
    // If this is for Motif1.1/Motif1.2, then check XmVersion>=1200
    // (Motif1.1.4 ==> XmVersion 1100 )
    // Nevertheless, I put here a #define, so anyone can choose in (I)makefile.
    //
#if !DEFAULT_FILE_SELECTOR_SIZE
    int width = wxFSB_WIDTH;
    int height = wxFSB_HEIGHT;
    XtVaSetValues(fileSel,
        XmNwidth, width,
        XmNheight, height,
        XmNresizePolicy, XmRESIZE_NONE,
        NULL);
#endif
    wxDoChangeBackgroundColour((WXWidget) filterWidget, *wxWHITE);
    wxDoChangeBackgroundColour((WXWidget) selectionWidget, *wxWHITE);

    wxChangeListBoxColours(this, dirListWidget);
    wxChangeListBoxColours(this, fileListWidget);

    XtManageChild(fileSel);

    m_fileSelectorAnswer = wxEmptyString;
    m_fileSelectorReturned = false;

    wxEndBusyCursor();

    XtAddGrab(XtParent(fileSel), True, False);
    XtAppContext context = (XtAppContext) wxTheApp->GetAppContext();
    XEvent event;
    while (!m_fileSelectorReturned)
    {
        XtAppNextEvent(context, &event);
        XtDispatchEvent(&event);
    }
    XtRemoveGrab(XtParent(fileSel));

    XtUnmapWidget(XtParent(fileSel));
    XtDestroyWidget(XtParent(fileSel));

    // Now process all events, because otherwise
    // this might remain on the screen
    wxFlushEvents(XtDisplay(fileSel));

    m_path = m_fileSelectorAnswer;
    m_fileName = wxFileNameFromPath(m_fileSelectorAnswer);
    m_dir = wxPathOnly(m_path);

    if (m_fileName.empty())
        return wxID_CANCEL;
    else
        return wxID_OK;
}
Example #29
0
int wxMessageDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    int resultbutton = wxID_CANCEL;

    const long style = GetMessageDialogStyle();

    wxASSERT_MSG( (style & 0x3F) != wxYES,
        "this style is not supported on Mac" );

    AlertType alertType = kAlertPlainAlert;

    switch ( GetEffectiveIcon() )
    {
        case wxICON_ERROR:
            alertType = kAlertStopAlert;
            break;

        case wxICON_WARNING:
            alertType = kAlertCautionAlert;
            break;

        case wxICON_QUESTION:
        case wxICON_INFORMATION:
            alertType = kAlertNoteAlert;
            break;
    }

    // (the standard alert has two slots [title, text]
    //  for the three wxStrings [caption, message, extended message])
    //
    // if the extended text is empty we use the caption and
    // the message (for backwards compatibility)
    //
    // if the extended text is not empty we ignore the caption
    // and use the message and the extended message


    wxString msgtitle,msgtext;
    if(m_extendedMessage.IsEmpty())
    {
        if ( m_caption.IsEmpty() )
            msgtitle = m_message;
        else
        {
            msgtitle = m_caption;
            msgtext  = m_message;
        }
    }
    else
    {
        msgtitle = m_message;
        msgtext  = m_extendedMessage;
    }


    if ( !wxIsMainThread() )
    {
        CFStringRef defaultButtonTitle = NULL;
        CFStringRef alternateButtonTitle = NULL;
        CFStringRef otherButtonTitle = NULL;

        wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
        wxCFStringRef cfText( msgtext, GetFont().GetEncoding() );

        wxCFStringRef cfNoString( GetNoLabel().c_str(), GetFont().GetEncoding() );
        wxCFStringRef cfYesString( GetYesLabel().c_str(), GetFont().GetEncoding() );
        wxCFStringRef cfOKString( GetOKLabel().c_str() , GetFont().GetEncoding()) ;
        wxCFStringRef cfCancelString( GetCancelLabel().c_str(), GetFont().GetEncoding() );

        int buttonId[4] = { 0, 0, 0, wxID_CANCEL /* time-out */ };

        if (style & wxYES_NO)
        {
            if ( style & wxNO_DEFAULT )
            {
                defaultButtonTitle = cfNoString;
                alternateButtonTitle = cfYesString;
                buttonId[0] = wxID_NO;
                buttonId[1] = wxID_YES;
            }
            else
            {
                defaultButtonTitle = cfYesString;
                alternateButtonTitle = cfNoString;
                buttonId[0] = wxID_YES;
                buttonId[1] = wxID_NO;
            }
            if (style & wxCANCEL)
            {
                otherButtonTitle = cfCancelString;
                buttonId[2] = wxID_CANCEL;
            }
        }
        else
        {
            // the MSW implementation even shows an OK button if it is not specified, we'll do the same
            buttonId[0] = wxID_OK;
            // using null as default title does not work on earlier systems
            defaultButtonTitle = cfOKString;
            if (style & wxCANCEL)
            {
                alternateButtonTitle = cfCancelString;
                buttonId[1] = wxID_CANCEL;
            }
        }

        CFOptionFlags exitButton;
        OSStatus err = CFUserNotificationDisplayAlert(
            0, alertType, NULL, NULL, NULL, cfTitle, cfText,
            defaultButtonTitle, alternateButtonTitle, otherButtonTitle, &exitButton );
        if (err == noErr)
            resultbutton = buttonId[exitButton];
    }
    else
    {
        short result;

        AlertStdCFStringAlertParamRec param;
        wxCFStringRef cfNoString( GetNoLabel().c_str(), GetFont().GetEncoding() );
        wxCFStringRef cfYesString( GetYesLabel().c_str(), GetFont().GetEncoding() );
        wxCFStringRef cfOKString( GetOKLabel().c_str(), GetFont().GetEncoding() );
        wxCFStringRef cfCancelString( GetCancelLabel().c_str(), GetFont().GetEncoding() );

        wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
        wxCFStringRef cfText = msgtext.IsEmpty() ? wxCFStringRef() : wxCFStringRef( msgtext, GetFont().GetEncoding() );

        param.movable = true;
        param.flags = 0;
        param.version = kStdCFStringAlertVersionOne;

        bool skipDialog = false;

        if (style & wxYES_NO)
        {
            if (style & wxCANCEL)
            {
                param.defaultText = cfYesString;
                param.cancelText = cfCancelString;
                param.otherText = cfNoString;
                param.helpButton = false;
                param.defaultButton = style & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
                param.cancelButton = kAlertStdAlertCancelButton;
            }
            else
            {
                param.defaultText = cfYesString;
                param.cancelText = NULL;
                param.otherText = cfNoString;
                param.helpButton = false;
                param.defaultButton = style & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
                param.cancelButton = 0;
            }
        }
        // the MSW implementation even shows an OK button if it is not specified, we'll do the same
        else
        {
            if (style & wxCANCEL)
            {
                // that's a cancel missing
                param.defaultText = cfOKString;
                param.cancelText = cfCancelString;
                param.otherText = NULL;
                param.helpButton = false;
                param.defaultButton = kAlertStdAlertOKButton;
                param.cancelButton = 0;
            }
            else
            {
                param.defaultText = cfOKString;
                param.cancelText = NULL;
                param.otherText = NULL;
                param.helpButton = false;
                param.defaultButton = kAlertStdAlertOKButton;
                param.cancelButton = 0;
            }
        }

        param.position = kWindowDefaultPosition;
        if ( !skipDialog )
        {
            DialogRef alertRef;
            CreateStandardAlert( alertType, cfTitle, cfText, &param, &alertRef );
            wxDialog::OSXBeginModalDialog();
            RunStandardAlert( alertRef, NULL, &result );
            wxDialog::OSXEndModalDialog();
        }
        else
        {
            return wxID_CANCEL;
        }

        if (style & wxOK)
        {
            switch ( result )
            {
            case 1:
                resultbutton = wxID_OK;
                break;

            case 2:
                // TODO: add Cancel button
                // if (style & wxCANCEL)
                //     resultbutton = wxID_CANCEL;
                break;

            case 3:
            default:
                break;
            }
        }
        else if (style & wxYES_NO)
        {
            switch ( result )
            {
            case 1:
                resultbutton = wxID_YES;
                break;

            case 2:
                if (!(style & wxCANCEL))
                    resultbutton = wxID_CANCEL;
                break;

            case 3:
                resultbutton = wxID_NO;
                break;

            default:
                break;
            }
        }
    }

    SetReturnCode(resultbutton);

    return resultbutton;
}
Example #30
0
//
// Replacement for Show(true) for modal dialogs - returns return code
//
int wxDialog::ShowModal()
{
    WX_HOOK_MODAL_DIALOG();

    wxASSERT_MSG( !IsModal(), wxT("wxDialog::ShowModal() reentered?") );

    m_endModalCalled = false;

    Show();

    // EndModal may have been called from InitDialog handler (called from
    // inside Show()), which would cause an infinite loop if we didn't take it
    // into account
    if ( !m_endModalCalled )
    {
        // modal dialog needs a parent window, so try to find one
        wxWindow * const parent = GetParentForModalDialog();

        // remember where the focus was
        wxWindow *oldFocus = m_pOldFocus;
        if ( !oldFocus )
        {
            // VZ: do we really want to do this?
            oldFocus = parent;
        }

        // We have to remember the HWND because we need to check
        // the HWND still exists (oldFocus can be garbage when the dialog
        // exits, if it has been destroyed)
        HWND hwndOldFocus = oldFocus ? GetHwndOf(oldFocus) : NULL;


        //
        // Before entering the modal loop, reset the "is in OnIdle()" flag (see
        // comment in app.cpp)
        //
        extern bool                     gbInOnIdle;
        bool                            bWasInOnIdle = gbInOnIdle;

        gbInOnIdle = false;

        // enter and run the modal loop
        {
            wxDialogModalDataTiedPtr modalData(&m_modalData,
                                               new wxDialogModalData(this));
            modalData->RunLoop();
        }
        gbInOnIdle = bWasInOnIdle;

        // and restore focus
        // Note that this code MUST NOT access the dialog object's data
        // in case the object has been deleted (which will be the case
        // for a modal dialog that has been destroyed before calling EndModal).
        if ( oldFocus && (oldFocus != this) && ::WinIsWindow(vHabmain, hwndOldFocus))
        {
            // This is likely to prove that the object still exists
            if (wxFindWinFromHandle((WXHWND) hwndOldFocus) == oldFocus)
                oldFocus->SetFocus();
        }
    }

    return GetReturnCode();
} // end of wxDialog::ShowModal