matrixion/include/TimelineView.h
Konstantinos Sideris 1f90c58076 Use timeline to retrieve state events
- Rooms without any history will be shown.
- Room's state will be kept in sync and any updates will be visible.
2017-05-07 17:15:38 +03:00

92 lines
2.6 KiB
C++

/*
* 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"
#include "Image.h"
#include "Notice.h"
#include "Text.h"
namespace msgs = matrix::events::messages;
namespace events = matrix::events;
// 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 QJsonArray &events, QSharedPointer<MatrixClient> client, QWidget *parent = 0);
~TimelineView();
void addHistoryItem(const events::MessageEvent<msgs::Image> &e, const QString &color, bool with_sender);
void addHistoryItem(const events::MessageEvent<msgs::Notice> &e, const QString &color, bool with_sender);
void addHistoryItem(const events::MessageEvent<msgs::Text> &e, const QString &color, bool with_sender);
int addEvents(const QJsonArray &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 events::MessageEvent<msgs::Text> &e);
bool isPendingMessage(const events::MessageEvent<msgs::Text> &e, 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