matrixion/src/RoomList.cc

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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/>.
*/
#include "ui_RoomList.h"
#include <QDebug>
#include <QJsonArray>
#include <QLabel>
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#include <QRegularExpression>
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#include "RoomInfoListItem.h"
#include "RoomList.h"
#include "Sync.h"
RoomList::RoomList(QSharedPointer<MatrixClient> client, QWidget *parent)
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: QWidget(parent)
, ui(new Ui::RoomList)
, client_(client)
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{
ui->setupUi(this);
ui->scrollVerticalLayout->addStretch(1);
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setStyleSheet(
"QWidget { border: none; }"
"QScrollBar:vertical { width: 4px; margin: 2px 0; }");
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connect(client_.data(),
SIGNAL(roomAvatarRetrieved(const QString &, const QPixmap &)),
this,
SLOT(updateRoomAvatar(const QString &, const QPixmap &)));
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}
RoomList::~RoomList()
{
delete ui;
}
void RoomList::clear()
{
for (const auto &room : rooms_)
room->deleteLater();
rooms_.clear();
}
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RoomInfo RoomList::extractRoomInfo(const State &room_state)
{
RoomInfo info;
auto events = room_state.events();
for (const auto &event : events) {
if (event.type() == "m.room.name") {
info.setName(event.content().value("name").toString());
} else if (event.type() == "m.room.topic") {
info.setTopic(event.content().value("topic").toString());
} else if (event.type() == "m.room.avatar") {
info.setAvatarUrl(QUrl(event.content().value("url").toString()));
} else if (event.type() == "m.room.canonical_alias") {
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if (info.name().isEmpty())
info.setName(event.content().value("alias").toString());
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}
}
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// Sanitize info for print.
info.setTopic(info.topic().simplified());
info.setName(info.name().simplified());
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return info;
}
void RoomList::updateUnreadMessageCount(const QString &roomid, int count)
{
if (!rooms_.contains(roomid)) {
qWarning() << "UpdateUnreadMessageCount: Unknown roomid";
return;
}
rooms_[roomid]->updateUnreadMessageCount(count);
calculateUnreadMessageCount();
}
void RoomList::calculateUnreadMessageCount()
{
int total_unread_msgs = 0;
for (const auto &room : rooms_)
total_unread_msgs += room->unreadMessageCount();
emit totalUnreadMessageCountUpdated(total_unread_msgs);
}
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void RoomList::setInitialRooms(const Rooms &rooms)
{
rooms_.clear();
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for (auto it = rooms.join().constBegin(); it != rooms.join().constEnd(); it++) {
RoomInfo info = RoomList::extractRoomInfo(it.value().state());
info.setId(it.key());
if (info.name().isEmpty())
continue;
if (!info.avatarUrl().isEmpty())
client_->fetchRoomAvatar(info.id(), info.avatarUrl());
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RoomInfoListItem *room_item = new RoomInfoListItem(info, ui->scrollArea);
connect(room_item,
SIGNAL(clicked(const RoomInfo &)),
this,
SLOT(highlightSelectedRoom(const RoomInfo &)));
rooms_.insert(it.key(), room_item);
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int pos = ui->scrollVerticalLayout->count() - 1;
ui->scrollVerticalLayout->insertWidget(pos, room_item);
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}
if (rooms_.isEmpty())
return;
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// TODO: Move this into its own function.
auto first_room = rooms_.first();
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first_room->setPressedState(true);
emit roomChanged(first_room->info());
}
void RoomList::highlightSelectedRoom(const RoomInfo &info)
{
emit roomChanged(info);
if (!rooms_.contains(info.id())) {
qDebug() << "RoomList: clicked unknown roomid";
return;
}
// TODO: Send a read receipt for the last event.
auto room = rooms_[info.id()];
room->clearUnreadMessageCount();
calculateUnreadMessageCount();
for (auto it = rooms_.constBegin(); it != rooms_.constEnd(); it++) {
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if (it.key() != info.id())
it.value()->setPressedState(false);
}
}
void RoomList::updateRoomAvatar(const QString &roomid, const QPixmap &img)
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{
if (!rooms_.contains(roomid)) {
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qDebug() << "Avatar update on non existent room" << roomid;
return;
}
auto list_item = rooms_.value(roomid);
list_item->setAvatar(img.toImage());
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}