
/* BEGIN_COMMON_COPYRIGHT_HEADER
 *
 * TOra - An Oracle Toolkit for DBA's and developers
 *
 * Shared/mixed copyright is held throughout files in this product
 *
 * Portions Copyright (C) 2000-2001 Underscore AB
 * Portions Copyright (C) 2003-2005 Quest Software, Inc.
 * Portions Copyright (C) 2004-2013 Numerous Other Contributors
 *
 * 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;  only version 2 of
 * the License is valid for this program.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program as the file COPYING.txt; if not, please see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 *      As a special exception, you have permission to link this program
 *      with the Oracle Client libraries and distribute executables, as long
 *      as you follow the requirements of the GNU GPL in regard to all of the
 *      software in the executable aside from Oracle client libraries.
 *
 * All trademarks belong to their respective owners.
 *
 * END_COMMON_COPYRIGHT_HEADER */

#ifndef TOMESSAGE_H
#define TOMESSAGE_H

#include "ui_tomessageui.h"
#include "core/utils.h"

/*! \brief Non-modal and non-blocking message dialog for
errors/warnings reporting.

It's used in toMain as a class member. This dialog is never
deleted. All messages are appended into end of text-log.

I've rewrote the old-modal-dialog to prevent TOra blocking
(100% CPU) on huge amount of error messages - e.g. when
I run the Server Tuning tool under user with only few grants
on system objects I had to kill the whole desktop to recover.

It takes about 4% CPU in this implementattion.

TODO: IMHO is this dialog a hot candidate for "docking" window

\author Petr Vanek <petr@scribus.info>
*/
class toMessage : public QDialog, public Ui::toMessageUI
{
        Q_OBJECT;

    public:
        toMessage(QWidget * parent = 0, toWFlags f = 0);

    public slots:
        /*! \brief Appends text to the log widget.
        The dialog is shown too when it's hidden.
        */
        void appendText(const QString & text);

    protected:
        //! Save the prefs
        void hideEvent(QHideEvent * event) override;
        bool eventFilter(QObject *obj, QEvent *event) override;

};

#endif
