promptoptions.h

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*
* This file contains private API, this might break at any time between releases.
* Strictly for internal use!
*/
 
#ifndef ZYPP_TUI_OUTPUT_PROMPTOPTIONS_H_INCLUDED
#define ZYPP_TUI_OUTPUT_PROMPTOPTIONS_H_INCLUDED
 
#include <vector>
#include <string>
#include <set>
 
#include <zypp-tui/utils/colors.h>
 
namespace ztui {

  class PromptOptions
  {
  public:
    using StrVector = std::vector<std::string>;

    PromptOptions() {};

    PromptOptions( StrVector options_r, unsigned defaultOpt_r );

    PromptOptions( const std::string & optionstr_r, unsigned defaultOpt_r );

    ~PromptOptions();
 
    const StrVector & options() const { return _options; }
    void setOptions( StrVector options_r, unsigned defaultOpt_r );
    void setOptions( const std::string & optionstr_r, unsigned defaultOpt_r );
 
    unsigned defaultOpt() const { return _default; }
    ColorString optionString() const;
    bool empty() const { return _options.empty(); }
    bool isYesNoPrompt() const;
 
    const std::string & optionHelp(unsigned opt) const
    { static std::string empty; return opt < _opt_help.size() ? _opt_help[opt] : empty; }
    //const std::string getOptionHelp(const std::string & opt_str);
    void setOptionHelp(unsigned opt, const std::string & help_str);
    bool helpEmpty() const { return _opt_help.empty(); }
 
    bool isEnabled(unsigned opt) const
    { return !isDisabled(opt); }
    bool isDisabled(unsigned opt) const
    { return _disabled.count(opt); }
    void disable(unsigned opt)
    { _disabled.insert(opt); }
    void enable(unsigned opt)
    { _disabled.erase(opt); }
    void enableAll()
    { _disabled.clear(); }
 
    unsigned shownCount() const
    { return _shown_count; }
    void setShownCount(unsigned count)
    { _shown_count = count; }

    std::vector<int> getReplyMatches( const std::string & reply_r ) const;
    std::string replyMatchesStr( const std::vector<int> & matches_r ) const;
 
  private:
    StrVector _options;
    unsigned _default = 0;
    StrVector _opt_help;
    std::set<unsigned> _disabled;
    int _shown_count = -1;
  };
 
 
 
}
 
#endif // ZYPP_TUI_OUTPUT_PROMPTOPTIONS_H_INCLUDED