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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* 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.
*
* 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. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HISTORY_VIEW_H
#define HISTORY_VIEW_H
#include <QHBoxLayout>
#include <QList>
#include <QScrollArea>
#include <QVBoxLayout>
#include <QWidget>
#include "Sync.h"
#include "TimelineItem.h"
// Contains info about a message shown in the history view
// but not yet confirmed by the homeserver through sync.
struct PendingMessage {
int txn_id;
QString body;
QString event_id;
TimelineItem *widget;
PendingMessage(int txn_id, QString body, QString event_id, TimelineItem *widget)
: txn_id(txn_id)
, body(body)
, event_id(event_id)
, widget(widget)
{
}
};
class TimelineView : public QWidget
{
Q_OBJECT
public:
TimelineView(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
TimelineView(const QList<Event> &events, QSharedPointer<MatrixClient> client, QWidget *parent = 0);
~TimelineView();
// FIXME: Reduce the parameters
void addHistoryItem(const Event &event, const QString &color, bool with_sender);
void addImageItem(const QString &body, const QUrl &url, const Event &event, const QString &color, bool with_sender);
int addEvents(const QList<Event> &events);
void addUserTextMessage(const QString &msg, int txn_id);
void updatePendingMessage(int txn_id, QString event_id);
void clear();
public slots:
void sliderRangeChanged(int min, int max);
private:
void init();
void removePendingMessage(const Event &event);
bool isPendingMessage(const Event &event, const QString &userid);
QVBoxLayout *top_layout_;
QVBoxLayout *scroll_layout_;
QScrollArea *scroll_area_;
QWidget *scroll_widget_;
QString last_sender_;
QList<PendingMessage> pending_msgs_;
QSharedPointer<MatrixClient> client_;
};
#endif // HISTORY_VIEW_H
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