directoryviewer.h

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#ifndef directory_viewer_included
#define directory_viewer_included

#include <cxxtls/cpptagdb.h>
#include <cxxtls/viewermanager.h>
#include <cxxtls/file.h>
#include <portable_io.h>
#include <vector>
#include <list>
#include <set>

namespace cxxtls
{


struct DirectoryViewer
: public ListViewer::policies
  //

{
  typedef FileName::sorted_names_t   file_name_list;     
  typedef std::vector<FileName>      file_name_vector;   
  typedef std::vector<std::string>   string_vector;      
  typedef std::vector<FileStatus>    file_status_vector; 
  typedef std::set<FileName>         marked_files_set;   
  typedef CursorWindow::input_event  input_event;        


  size_t             marked_line_;
  FileName           fullname_;
  file_status_vector status_;     
  file_name_vector   names_;
  marked_files_set   marks_;

  int                vp_width_;

  bool               user_names_;  
  bool               show_ids_;    

  bool is_marked(size_t index);    
  bool is_special(size_t index);   

  enum sortCode 

    { 
      onName=0,   
      onSize=1,   
      onTime=2
    };
  
  sortCode           sortCode_;    

  void remove_item(size_t index);


  DirectoryViewer(std::string const &fullname,
                bool show_user_names=false,
                bool show_ids=false );



  void read_directory();
                

  void display_symbolic_link_file_target(size_t index, ViewerManager *vm);


  void generate_row_text();


  void generate_row_text(size_t index);


  void handle_resize(CursorWindow::row_col const &vp_size);

  int etags_first(ViewerManager* vm);

  int cpptags_first(ViewerManager* vm);

  int cpptagviewer(ViewerManager* vm);

  int etags_all(ViewerManager* vm);

  int cpptags_all(ViewerManager* vm);

  int copy_file(size_t index, ViewerManager* vm, FileName target_filename = "");


  int rename_file(size_t index, ViewerManager* vm, FileName target_filename = "");


  int copy_files(ViewerManager*vm);


  int rename_files(ViewerManager*vm);


  int delete_file(size_t index, ViewerManager* vm, bool verify=true);



  int change_mode(size_t index, ViewerManager* vm);


  void view_file_or_dir(std::string const &dir, ViewerManager* vm, bool is_dir);


  void view_dir(size_t index, ViewerManager* vm);


  int mark_files_by_pattern(ViewerManager* vm);

  int delete_files(ViewerManager* vm);




  int handle_event(CursorWindow::input_event const *e,
                   size_t index,
                   ViewerManager* vm);



  static Viewer* app(ViewerManager*vm, std::string &fullname);


  static std::string app_name;


  virtual std::auto_ptr< std::list<std::string> > help_text();

  std::string const& application_name() const { return app_name; }


  std::string description() const { return fullname_; }


  virtual bool fetchAllLines(std::list< std::string > &output );

};

} // namespace cxxtls

#endif