Diffpack Documentation

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MenuLists.h

Go to the documentation of this file.

class MenuLists : public virtual HandleId

{
  friend class MenuSub;
  friend class MenuSystem;
  friend class PromptBase;

private:
  String description;   
  String prompttext;    

  enum InputSource  input_source; 

  static int logfileSet;
  static Os logfile;    

  Handle(MenuItemBase) itemlist;  
  Handle(MenuItemBase) lastitem;  
  Handle(MenuItemBase) virtual_first; 
                                      
public:
  MenuLists ();

  

  MenuLists
    (
     const String& description,
     const String& prompt
    );

  virtual ~MenuLists ();

  void initCommandLine();

  void setDescription (const String& description_, const String& label);

  
  bool ok () const   { return (itemlist.ok());         }
  bool empty() const { return getbool(!itemlist.ok()); }


  void        setInputSource (InputSource source) { input_source = source; }
  InputSource getInputSource()                    { return input_source;   }

  MenuItemBase* addItem
    (
     const String&       command,
     const String&       cl_option_string,
     const String&       description,
     const String&       default_answer,
     const String&       valid_answer,
           char          hot_key,
           char          cl_option_char,
           MenuCallBack* func = NULL
    );

  bool addSubMenu
    (
     const String&    command,
     const String&    description,
     const char       hot_key,
           MenuLists* menu
    );

  bool addSubMenu(MenuLists* menu);


  

  MenuItemBase* getItemPtr
    (
     const String& in_command,
           char    inkey,
           bool sublevels = true
    );

  MenuItemBase* getItemPtr
    (
     const char* cl_arg,
           char  cl_char = '\0'
    );

  String get (const String& in_command, bool sublevels = true);
  void   set (const String& in_command, const String& value,
              bool sublevels = true);

  void print4awk (Os os);
  void search4multipleAnswers (MenuAnswerTable& table);

  String getDescription() const { return description; }

  String getPrompt() const      { return prompttext;  }


  
  void prompt (Is in);
  void printCommandList (Os out, bool sublevels = true );

  void forget() { virtual_first.rebind(NULL); }

#if defined(WIN32) && defined(MFCDP_MENUS)
  bool MFC_itemlist_OK()          { return itemlist.ok(); }
  MenuItemBase* getMFCItemList()  { return itemlist.getPtr(); }
#endif


private:
  void help (const String& input);
  void file (const char* filename);
  void log (const String& filename); 
  void quit (Is in);
  void quitOk (Is in);
  bool check_Is_cin (Is in);    

  void promptStream (Is in, bool interactive);
  void promptQuestion ();
  void promptCommandLine ();

  CLASS_INFO
};

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