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

#ifndef CTRLPANEL_HPP
#define CTRLPANEL_HPP

#include <time.h>
#include "port.h"

//#include <icanvas.hpp>
#include <icmdhdr.hpp>
#include <icombobx.hpp>
//#include <ifiledlg.hpp>
#include <iflyhhdr.hpp>
#include <iflytext.hpp>
#include <ifocshdr.hpp>
#include <ifont.hpp>
#include <iframe.hpp>
#include <igraphbt.hpp>
#include <imenubar.hpp>
#include <imenuhdr.hpp>
#include <imousevt.hpp>
#include <imoushdr.hpp>
//#include <imphdr.hpp>
#include <ipainevt.hpp>
#include <ipainhdr.hpp>
#include <iselhdr.hpp>
#include <isetcv.hpp>
#include <islhdr.hpp>
#include <istattxt.hpp>
//#include <istring.hpp>
#include <isubmenu.hpp>
#include <isysmenu.hpp>
#include <ithread.hpp>
#include <itimer.hpp>
#include <ititle.hpp>

#include "action.h"
#include "agstring.h"
#include "frame.hpp"
#include "openfile.hpp"
#include "statwin.hpp"


class ControlPanel
  : public IFrameWindow
  , public ICommandHandler
  , public IMenuHandler
  , public AgHelpHandler
  , public IFrameHandler
  , public IMouseHandler
//  , public IMousePointer
  , public IPaintHandler
  , public IFocusHandler
  , public IKeyboardHandler
//  , public IResizeHandler
{

  // Declare friendship with the AnalyzeGrammarFn class which encapsulates
  // a thread function that executes a member function of this class
  //-------
  friend class AnalyzeGrammarFn;
  friend class BuildParserFn;
  friend class TimerFn;

  //Boolean         busyFlag;
  //int             errorCount;
  //int             minimized;
  //ISize             minimumSize;

public:

  Boolean         autobuildFlag;
  Boolean         showSyntaxFlag;
  Boolean         showStatsFlag;
  Boolean         stayOnTopFlag;

  // Constructor and destructor

  ControlPanel(unsigned long windowId);
  ~ControlPanel();
  static void makeControlPanel();
  void openCommandLineFile();
  //Boolean busy() { return busyFlag; }
  void idSyntaxFile(AgString);
  void loadSyntaxFile();
  char *removeTilde(char *);
  AgThread         analyzeThread;

  //int maxDataPanelWidth;

  AgUserHandler *userHandler;
  static AgString selectedMenuText;
  //void checkTopmost();
  //AgClassAction<ControlPanel> topmostAction;
  void setStatus();


  // Command event handler function

  Boolean command(ICommandEvent&);
  Boolean activated(IFrameEvent &);
  Boolean deactivated(IFrameEvent &);
  Boolean gotFocus(IControlEvent &);
  //Boolean lostFocus(IControlEvent &);
  Boolean virtualKeyPress(IKeyboardEvent &);
  //Boolean mousePointerChange(IMousePointerEvent &event);
  ControlPanel &makeTopmost();
  //ControlPanel &makeNotTopmost();
  //Boolean dispatchHandlerEvent(IEvent &event);
  Boolean systemCommand(ICommandEvent&);
  Boolean menuShowing(IMenuEvent &event, ISubmenu &submenu);
  Boolean menuEnded(IMenuEvent &event);
  Boolean menuSelected(IMenuEvent &event);
  Boolean mouseClicked(IMouseClickEvent &event);
  Boolean paintWindow(IPaintEvent &event);
  //Boolean windowResize(IResizeEvent &event);
  void showErrors();
  void closeWindows();
  void hideWindows();
  void restoreWindows();
  void closeSyntaxWindows();
  virtual Boolean showHelp(IEvent &event);
  virtual ControlPanel &close();
  void gatherProfile();
  void rememberFile(AgString);
  void selectMenuItem(long);
  void restoreDirectory();

  class TimerFn : public ITimerFn {
  private:
    ITimer &timer;
    //StatusControl &window;
    StatisticsWindow &window;
    IThread &thread;
    void timerExpired(unsigned long timerId);

  public:
    TimerFn(ITimer &timer_, StatisticsWindow &window_, IThread &thread_)
      : timer(timer_)
      , window(window_)
      , thread(thread_)
    {}
  };

  class ComboBox
    : public IComboBox
    , public IShowListHandler
    , public ISelectHandler
  {
  private:
    int listShowing;

  public:
    AgAction enterAction;
    AgAction selectAction;
    ComboBox(long id, IWindow *owner, char *text)
      : IComboBox(id, owner, owner, IRectangle(),
        autoScroll |
        dropDownType | horizontalScroll | tabStop)
      , listShowing(0)
    {
      //LOGSECTION("ControlPanel::ComboBox::ComboBox");
      IFont f = font();
      ISize minimum(f.textWidth(text),f.maxCharHeight() );
      //LOGV(minimum.asString());
      setMinimumSize(minimum).show();
      addAsLast("");
      ISelectHandler::handleEventsFor(this);
      IShowListHandler::handleEventsFor(this);
    }
    ~ComboBox() {
      ISelectHandler::stopHandlingEventsFor(this);
      IShowListHandler::stopHandlingEventsFor(this);
    }

    Boolean listShown(IControlEvent &event);
    Boolean enter(IControlEvent &event);
  };

  void findNext();
  void findPrev();

  void monitor(IThread &thread);

  ITimer timer;

  AgAction quitAction;
  void quit();

  AgNotificationAction<ControlPanel> textColorChange;
  AgNotificationAction<ControlPanel> linkColorChange;
  AgNotificationAction<ControlPanel> traversedColorChange;
  void onTextColorChange();
  void onLinkColorChange();
  void onTraversedColorChange();


//private:

  // Shows product information dialog
  //virtual void productInfo();

  AgString         openFileName;
  time_t           openFileTimestamp;
  AgString         sourceText;

  IMenuBar        menuBar;
  ISystemMenu     systemMenu;
  IFont           systemMenuFont;

  ISetCanvas             canvas;
    ISetCanvas             buttonCanvas;
      IGraphicPushButton     agButton;
      IGraphicPushButton     bpButton;
      IGraphicPushButton     ftButton;
      IGraphicPushButton     gtButton;
      IGraphicPushButton     warnButton;
      IGraphicPushButton     confButton;
      IGraphicPushButton     helpButton;
      IStaticText            statusControl;
    ISetCanvas             searchCanvas;
      ComboBox               searchKeyBox;
      IGraphicPushButton     findNextButton;
      IGraphicPushButton     findPrevButton;

  IFlyText            flyText;
  IFlyOverHelpHandler flyOver;
  IAccelerator accelerator;

public:
  ITitle          windowTitle;

  AgStack<AgString> recentFiles;

  int topmostFlag;

  //void showHelpTopic();
  int helpRequested;

  HelpDemon statusControlHelp;
  HelpDemon searchKeyHelp;

  IRectangle closeRect;

  static IPointerHandle  helpCursor;
  static IPointerHandle  activeCursor;
  static ISystemPointerHandle waitCursor;
  static int             helpCursorSet;
  static void resetCursor();
};

extern ControlPanel  *controlPanel;
extern IPoint         controlPanelLocation;

extern int            syntaxFileId;
extern IRectangle     syntaxFileRect;


#endif /* CTRLPANEL_HPP */