/***************************************************************************
                          kplayerlogwindow.h
                          ------------------
    begin                : Fri May 9 2003
    copyright            : (C) 2003-2007 by kiriuja
    email                : http://kplayer.sourceforge.net/email.html
 ***************************************************************************/

/***************************************************************************
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation, either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#ifndef KPLAYERLOGWINDOW_H
#define KPLAYERLOGWINDOW_H

#include <tdeaction.h>
#include <ktextedit.h>
#include <tqdockwindow.h>

/**The KPlayer log widget.
  *@author kiriuja
  */
class KPlayerLogWidget : public KTextEdit
{
   Q_OBJECT

public: 
  KPlayerLogWidget (TDEActionCollection* ac, TQWidget* parent = 0, const char* name = 0);

  /** Returns whether there is an error in the log. */
  bool hasError (void)
    { return m_error; }
  /** Sets an error condition. */
  void setError (bool);

  /** Returns the popup menu. */
  TQPopupMenu* popupMenu (void) const
    { return m_popup; }
  /** Sets the popup menu. */
  void setPopupMenu (TQPopupMenu* menu)
    { m_popup = menu; }

  /** Retrieves an action from the action collection by name. */
  TDEAction* action (const char* name) const
    { return m_ac -> action (name); }

public slots:
  virtual void clear (void);

protected slots:
  /** Updates actions according to the current state. */
  void updateActions (void);

protected:
  virtual void showEvent (TQShowEvent*);
  virtual void resizeEvent (TQResizeEvent*);
  /** Displays the right click popup menu. */
  virtual void contextMenuEvent (TQContextMenuEvent*);

  /** Action collection. */
  TDEActionCollection* m_ac;
  /** Popup menu. */
  TQPopupMenu* m_popup;
  /** Error condition flag. */
  bool m_error;
  /** Error location. */
  int m_location;
};

/**The KPlayer log window.
  *@author kiriuja
  */
class KPlayerLogWindow : public TQDockWindow
{
   Q_OBJECT

public: 
  KPlayerLogWindow (TDEActionCollection* ac, TQWidget* parent = 0, const char* name = 0);

  void initialize (TQPopupMenu* menu);

  KPlayerLogWidget* logWidget (void)
    { return (KPlayerLogWidget*) widget(); }

  void addLine (const TQString& line)
    { ((KPlayerLogWidget*) widget()) -> append (line); }
  bool isEmpty (void)
    { return ((KPlayerLogWidget*) widget()) -> text().isEmpty(); }

  /** Returns whether there is an error in the log. */
  bool hasError (void)
    { return ((KPlayerLogWidget*) widget()) -> hasError(); }
  /** Sets an error condition. */
  void setError (bool);

protected:
  virtual void hideEvent (TQHideEvent*);

signals:
  void windowHidden (void);
};

#endif