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/* SPDX-License-Identifier: LGPL-2.0-or-later
Copyright (C) 2012 Dominik Haumann <dhaumann@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
// Forked from KTextEditor's KateMessageWidget at v5.66.0
// Renamed class, dropped fading-enabling KateAnimation proxy
#ifndef KDEVPLATFORM_SUBLIME_MESSAGEWIDGET_H
#define KDEVPLATFORM_SUBLIME_MESSAGEWIDGET_H
// Qt
#include <QHash>
#include <QPointer>
#include <QWidget>
#include <QVector>
#include <QList>
class KMessageWidget;
namespace Sublime {
class Message;
/**
* This class implements a message widget based on KMessageWidget.
* It is used to show messages through the KTextEditior::MessageInterface.
*/
class MessageWidget : public QWidget
{
Q_OBJECT
public:
/**
* Constructor. By default, the widget is hidden.
*/
explicit MessageWidget(QWidget* parent = nullptr);
public:
/**
* Post a new incoming message. Show either directly, or queue
*/
void postMessage(Message* message, const QVector<QSharedPointer<QAction>>& actions);
// for unit test
QString text() const;
protected Q_SLOTS:
/**
* Show the next message in the queue.
*/
void showNextMessage();
/**
* Helper that enables word wrap to avoid breaking the layout
*/
void setWordWrap(Message* message);
/**
* catch when a message is deleted, then show next one, if applicable.
*/
void messageDestroyed(Message* message);
/**
* Start autoHide timer if requested
*/
void startAutoHideTimer();
/**
* User hovers on a link in the message widget.
*/
void linkHovered(const QString& link);
private:
// sorted list of pending messages
QList<Message*> m_messageQueue;
// pointer to current Message
QPointer<Message> m_currentMessage;
// shared pointers to QActions as guard
QHash<Message*, QVector<QSharedPointer<QAction>>> m_messageHash;
// the message widget, showing the actual contents
KMessageWidget* m_messageWidget;
private: // some state variables
// autoHide only once user interaction took place
QTimer* m_autoHideTimer;
// flag: save message's autohide time
int m_autoHideTime = -1;
};
}
#endif
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