FileBrowser.h

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#pragma once
#ifndef OSCR_FILE_BROWSER_H_
# define OSCR_FILE_BROWSER_H_
 
#include "common/OSCR.h"
#include "common/Util.h"
#include "ui.h"
 
namespace OSCR
{
  namespace Apps
  {
    class FileBrowser: public OSCR::UI::MenuRenderer
    {
    public:
      FileBrowser(__FlashStringHelper const * browserTitle);

      FileBrowser(__FlashStringHelper const * browserTitle, __FlashStringHelper const * path);

      bool openFile(uint8_t entryIndex, OSCR::Storage::File & selectedFile, oflag_t oflag);
 
      bool getPath(char buffer[], size_t bufferSize = OSCR::Storage::kMaxPathLength);
      String getPath();
 
    protected:
      FsFile dir;
      FsFile file;
      BrowserFile files[UI_FILE_BROWSER_FILES_MAX];
 
      OSCR::Storage::Path cwd = OSCR::Storage::Path();
      String cwdString = cwd.getPath();
 
      void setup();
      void onPageChange();
      void chdir();
      void chdir(uint8_t entryIndex);
      void cwdRefresh();
      void sort();
      bool onConfirm();
    };
  }
 
  extern void selectFile(__FlashStringHelper const * title, oflag_t oflag);
  extern void selectFile(__FlashStringHelper const * title, OSCR::Storage::File & file, oflag_t oflag, bool useShared = true);
  extern void selectFile(__FlashStringHelper const * title, OSCR::Storage::File & file, oflag_t oflag, char * nameBuff, size_t nameSize, char * pathBuff = nullptr, size_t pathSize = 0);
  extern void selectFile(__FlashStringHelper const * title, __FlashStringHelper const * path, OSCR::Storage::File & file, oflag_t oflag, bool useShared = true);
  extern void selectFile(__FlashStringHelper const * title, __FlashStringHelper const * path, OSCR::Storage::File & file, oflag_t oflag, char * nameBuff, size_t nameSize, char * pathBuff = nullptr, size_t pathSize = 0);
}
 
#endif /* OSCR_FILE_BROWSER_H_ */