/****************************************************************/
/* memo.h                                                       */
/*  Copyleft (c) 2020,S&S                                       */
/****************************************************************/

#include <QtWidgets>

class QAction;
class FindDialog;

class MyMainWindow : public QMainWindow {

 Q_OBJECT

 public:
  MyMainWindow();
  void closeEvent(QCloseEvent *);
  void setAppAddr(QApplication *);
  void initMyMainWindow();
  QPlainTextEdit *getEditAddr() { return te; }

 private:
  void createActions();
  void createMenus();
  bool loadFile(QString &);
  bool writeFile();
  bool isContinued();

  QAction *newAction;
  QAction *openAction;
  QAction *saveAction;
  QAction *saveAsAction;
  QAction *exitAction;

  QAction *undoAction;
  QAction *redoAction;
  QAction *separatorAction;
  QAction *cutAction;
  QAction *copyAction;
  QAction *pasteAction;
  QAction *selectAllAction;
  QAction *findAction;

  QAction *aboutAction;

  QMenu *fileMenu;
  QMenu *editMenu;
  QMenu *helpMenu;
  QPlainTextEdit *te;
//  char *textBuffer;
  FindDialog *fDialog;
  QString currentFileName = "";
  QApplication *appAddr;

 private slots:
  void newFile();
  void openFile();
  void saveFile();
  void saveAsFile();
  void memoModified();
  void createFindDialog();
  void quitFindDialog();
  void aboutMemo();
};

class FindDialog : public QDialog {
 Q_OBJECT

 public:
  FindDialog(QWidget *parent);
  void setAppAddr(MyMainWindow *p);

 private slots:
  void find1();
  void findBackward1();

 private:
  QLabel *label;
  QPushButton *findButton;
  QPushButton *findBackwardButton;
  QPushButton *cancelButton;
  QLineEdit *lineEdit;
  MyMainWindow *parent;
  bool found = false;
  QString beforeText = "";
};

// end of file