Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtmail/include/MotifApp/AskFirstCmd.h

@@ -0,0 +1,89 @@
+/*
+ *+SNOTICE
+ *
+ *	$XConsortium: AskFirstCmd.h /main/3 1995/11/06 16:29:53 rswiston $
+ *
+ *	RESTRICTED CONFIDENTIAL INFORMATION:
+ *	
+ *	The information in this document is subject to special
+ *	restrictions in a confidential disclosure agreement between
+ *	HP, IBM, Sun, USL, SCO and Univel.  Do not distribute this
+ *	document outside HP, IBM, Sun, USL, SCO, or Univel without
+ *	Sun's specific written approval.  This document and all copies
+ *	and derivative works thereof must be returned or destroyed at
+ *	Sun's request.
+ *
+ *	Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
+ *
+ *+ENOTICE
+ */
+
+///////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
+//         This example code is from the book:
+//
+//           Object-Oriented Programming with C++ and OSF/Motif
+//         by
+//           Douglas Young
+//           Prentice Hall, 1992
+//           ISBN 0-13-630252-1	
+//
+//         Copyright 1991 by Prentice Hall
+//         All Rights Reserved
+//
+//  Permission to use, copy, modify, and distribute this software for 
+//  any purpose except publication and without fee is hereby granted, provided 
+//  that the above copyright notice appear in all copies of the software.
+///////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////
+// AskFirstCmd.h: Base class for Cmds that ask for confirmation
+////////////////////////////////////////////////////////////////
+#ifndef ASKFIRSTCMD_H
+#define ASKFIRSTCMD_H
+
+#ifndef I_HAVE_NO_IDENT
+#endif
+
+#include "Cmd.h"
+#include "DialogManager.h"
+
+class AskFirstCmd : public Cmd {
+    
+  private:
+    
+    // Callback for the yes choice on the dialog
+    
+    static void yesCallback ( void * );
+    static void cancelCallback ( void *clientData );
+    
+    //  Derived classes should use setQuestion to change
+    // the string displayed in the dialog
+    
+    char *_question;
+    DialogManager *_dialog;
+
+#ifndef CPLUSPLUS2_1
+  protected:    
+
+    Widget _dialogParentWidget;
+
+    virtual void doit()   = 0;  // Specific actions must be defined    
+    virtual void undoit()   = 0;  // Specific actions must be defined    
+#endif
+
+  public:
+    
+    AskFirstCmd ( char *, char *, int );
+    
+    void setQuestion ( char *str );
+    
+    virtual void execute(); // Overrides the Cmd member function
+
+    virtual void doYesCallback();
+    
+    virtual const char *const className ()  { return "AskFirstCmd"; }
+};
+#endif