/*
 * AnaGram, A System for Syntax Directed Programming
 * Copyright 1997-2002 Parsifal Software. All Rights Reserved.
 * See the file COPYING for license and usage terms.
 *
 * fileview.hpp
 */

#ifndef FILEVIEW_HPP
#define FILEVIEW_HPP

#include "agview.hpp"
#include "textfile.h"

//#define INCLUDE_LOGGING
//#include "log.h"


class FileView : public AgView {
protected:
  text_file file;

public:
  FileView(IWindow *owner, text_file &file_);
  ~FileView();

  virtual void reload() { file.read_file(); }
  virtual unsigned nLines() { return file.lx.size(); }
  virtual AgString getLine(unsigned ln);
  virtual AgString headTitle() { return file.name; }
  AgNotificationAction<FileView> dataColorChange;
  void onColorChange() { refresh(); }
  AgNotificationAction<FileView> fontChange;
  void onFontChange();
  virtual Boolean findNext(AgString);
  virtual Boolean findPrev(AgString);
};


class FileWindow : public AgFrame {
private:
  FileView fileView;
  int windowId;

  void init(text_file &file, IRectangle r);

public:
/*
  FileWindow(text_file &file)
    : AgFrame()
    , fileView(this, file)
  {
    init(file);
  }
*/
  FileWindow(int id, text_file &file, IRectangle r)
    : AgFrame(id)
    , fileView(this, file)
  {
    //LOGSECTION("File Window constructor");
    init(file, r);
  }

  ~FileWindow() {
    //LOGSECTION("File Window destructor");
  }

  FileWindow &setFocus() {
    //LOGSECTION("FileWindow::setFocus");
    fileView.setFocus();
    return *this;
  }
  FileWindow &enableCursor(int flag = true) {
    fileView.enableCursor(flag);
    return *this;
  }
  FileWindow &enableCursorBar(int flag = true) {
    //fileView.cursorLineHighlight = flag;
    fileView.enableCursorBar(flag);
    return *this;
  }
  cint getCursorLocation() {
    return fileView.getCursorLocation();
  }
  FileWindow &setCursorLocation(cint x) {
    fileView.setCursorLocation(x);
    return *this;
  }
  virtual Boolean findNext(AgString s) { return fileView.findNext(s); }
  virtual Boolean findPrev(AgString s) { return fileView.findPrev(s); }
};


#endif /* FILEVIEW_HPP */