270 lines
7.5 KiB
C
270 lines
7.5 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: PromptDialogManager.C /main/4 1996/04/21 19:40:30 drk $ */
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/*
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*+SNOTICE
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*
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* $XConsortium: PromptDialogManager.C /main/4 1996/04/21 19:40:30 drk $
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement bertween
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel wihtout
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* Sun's specific written approval. This documment and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*
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*+ENOTICE
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*/
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///////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// This example code is from the book:
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//
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// Object-Oriented Programming with C++ and OSF/Motif
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// by
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// Douglas Young
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// Prentice Hall, 1992
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// ISBN 0-13-630252-1
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//
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// Copyright 1991 by Prentice Hall
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// All Rights Reserved
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//
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// Permission to use, copy, modify, and distribute this software for
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// any purpose except publication and without fee is hereby granted, provided
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// that the above copyright notice appear in all copies of the software.
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///////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////
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// PromptDialogManager.C:
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//////////////////////////////////////////////////////////
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#include "PromptDialogManager.h"
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#include <Xm/Xm.h>
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#include <Xm/SelectioB.h>
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#include <assert.h>
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// Define an instance to be available throughout the framework.
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PromptDialogManager *thePromptDialogManager =
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new PromptDialogManager ( "PromptDialog" );
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PromptDialogManager::PromptDialogManager ( char *name ) :
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DialogManager ( name )
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{
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// Empty
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}
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Widget PromptDialogManager::createDialog ( Widget parent )
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{
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Widget dialog = XmCreatePromptDialog ( parent, _name, NULL, 0);
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XtVaSetValues ( dialog,
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XmNdialogStyle, XmDIALOG_FULL_APPLICATION_MODAL,
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NULL );
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return dialog;
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}
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Widget
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PromptDialogManager::post( char *title,
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char *text,
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void *clientData,
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DialogCallback ok,
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DialogCallback cancel,
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DialogCallback help )
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{
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// Get a dialog widget from the cache
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Widget dialog = getDialog();
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// Make sure the dialog exists, and that it is an XmMessageBox
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// or subclass, since the callbacks assume this widget type
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assert ( dialog != NULL );
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assert ( XtIsSubclass ( dialog, xmSelectionBoxWidgetClass ) );
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// Convert the text string to a compound string and
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// specify this to be the message displayed in the dialog.
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XmString titleStr = XmStringCreateLocalized (title);
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XmString xmstr = XmStringCreateLocalized ( text );
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XtVaSetValues ( dialog,
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XmNmessageString, xmstr,
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XmNdialogTitle, titleStr,
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NULL );
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XmStringFree ( xmstr );
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XmStringFree ( titleStr );
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// Create an object to carry the additional data needed
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// to cache the dialogs.
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DialogCallbackData *dcb = new DialogCallbackData( this,
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clientData,
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ok, cancel,
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help );
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// Install callback function for each button
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// support by Motif dialogs. If there is no help callback
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// unmanage the corresponding button instead, if possible.
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if ( ok )
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XtAddCallback ( dialog,
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XmNokCallback,
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&DialogManager::okCallback,
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(XtPointer) dcb );
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else
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{
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Widget w = XmSelectionBoxGetChild ( dialog,
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XmDIALOG_OK_BUTTON );
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XtUnmanageChild ( w );
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}
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if ( cancel )
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XtAddCallback ( dialog,
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XmNcancelCallback,
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&DialogManager::cancelCallback,
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(XtPointer) dcb );
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else
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{
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Widget w = XmSelectionBoxGetChild ( dialog,
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XmDIALOG_CANCEL_BUTTON );
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XtUnmanageChild ( w );
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}
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if ( help )
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XtAddCallback ( dialog,
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XmNhelpCallback,
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&DialogManager::helpCallback,
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(XtPointer) dcb );
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else
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{
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Widget w = XmSelectionBoxGetChild ( dialog,
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XmDIALOG_HELP_BUTTON );
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XtUnmanageChild ( w );
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}
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// Post the dialog.
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XtManageChild ( dialog );
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return dialog;
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}
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Widget
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PromptDialogManager::post( char *title,
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char *text,
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Widget wid,
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void *clientData,
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DialogCallback ok,
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DialogCallback cancel,
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DialogCallback help )
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{
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// Get a dialog widget from the cache
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Widget dialog = getDialog(wid);
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// Make sure the dialog exists, and that it is an XmMessageBox
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// or subclass, since the callbacks assume this widget type
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assert ( dialog != NULL );
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assert ( XtIsSubclass ( dialog, xmSelectionBoxWidgetClass ) );
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// Convert the text string to a compound string and
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// specify this to be the message displayed in the dialog.
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XmString titleStr = XmStringCreateLocalized (title);
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XmString xmstr = XmStringCreateLocalized ( text );
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XtVaSetValues ( dialog,
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XmNmessageString, xmstr,
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XmNdialogTitle, titleStr,
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NULL );
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XmStringFree ( xmstr );
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XmStringFree ( titleStr );
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// Create an object to carry the additional data needed
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// to cache the dialogs.
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DialogCallbackData *dcb = new DialogCallbackData( this,
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clientData,
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ok, cancel,
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help );
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// Install callback function for each button
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// support by Motif dialogs. If there is no help callback
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// unmanage the corresponding button instead, if possible.
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if ( ok )
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XtAddCallback ( dialog,
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XmNokCallback,
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&DialogManager::okCallback,
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(XtPointer) dcb );
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else
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{
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Widget w = XmSelectionBoxGetChild ( dialog,
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XmDIALOG_OK_BUTTON );
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XtUnmanageChild ( w );
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}
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if ( cancel )
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XtAddCallback ( dialog,
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XmNcancelCallback,
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&DialogManager::cancelCallback,
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(XtPointer) dcb );
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else
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{
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Widget w = XmSelectionBoxGetChild ( dialog,
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XmDIALOG_CANCEL_BUTTON );
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XtUnmanageChild ( w );
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}
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if ( help )
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XtAddCallback ( dialog,
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XmNhelpCallback,
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&DialogManager::helpCallback,
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(XtPointer) dcb );
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else
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{
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Widget w = XmSelectionBoxGetChild ( dialog,
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XmDIALOG_HELP_BUTTON );
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XtUnmanageChild ( w );
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}
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// Post the dialog.
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XtManageChild ( dialog );
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return dialog;
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}
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