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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 <QDebug>
#include <QJsonArray>
#include <QRegularExpression>
#include "RoomInfoListItem.h"
#include "RoomList.h"
#include "Sync.h"
RoomList::RoomList(QSharedPointer<MatrixClient> client, QWidget *parent)
: QWidget(parent)
, client_(client)
{
setStyleSheet("QWidget { border: none; }");
QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
setSizePolicy(sizePolicy);
topLayout_ = new QVBoxLayout(this);
topLayout_->setSpacing(0);
topLayout_->setMargin(0);
scrollArea_ = new QScrollArea(this);
scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
scrollArea_->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
scrollArea_->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
scrollArea_->setWidgetResizable(true);
scrollArea_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
scrollAreaContents_ = new QWidget();
contentsLayout_ = new QVBoxLayout(scrollAreaContents_);
contentsLayout_->setSpacing(0);
contentsLayout_->setMargin(0);
contentsLayout_->addStretch(1);
scrollArea_->setWidget(scrollAreaContents_);
topLayout_->addWidget(scrollArea_);
connect(client_.data(),
SIGNAL(roomAvatarRetrieved(const QString &, const QPixmap &)),
this,
SLOT(updateRoomAvatar(const QString &, const QPixmap &)));
}
RoomList::~RoomList()
{
}
void RoomList::clear()
{
rooms_.clear();
}
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);
}
void RoomList::setInitialRooms(const QMap<QString, RoomState> &states)
{
rooms_.clear();
for (auto it = states.constBegin(); it != states.constEnd(); it++) {
auto room_id = it.key();
auto state = it.value();
if (!state.avatar.content().url().toString().isEmpty())
client_->fetchRoomAvatar(room_id, state.avatar.content().url());
RoomInfoListItem *room_item = new RoomInfoListItem(state, room_id, scrollArea_);
connect(room_item, &RoomInfoListItem::clicked, this, &RoomList::highlightSelectedRoom);
rooms_.insert(room_id, QSharedPointer<RoomInfoListItem>(room_item));
int pos = contentsLayout_->count() - 1;
contentsLayout_->insertWidget(pos, room_item);
}
if (rooms_.isEmpty())
return;
auto first_room = rooms_.first();
first_room->setPressedState(true);
emit roomChanged(rooms_.firstKey());
}
void RoomList::sync(const QMap<QString, RoomState> &states)
{
for (auto it = states.constBegin(); it != states.constEnd(); it++) {
auto room_id = it.key();
auto state = it.value();
// TODO: Add the new room to the list.
if (!rooms_.contains(room_id))
continue;
auto room = rooms_[room_id];
auto current_avatar = room->state().avatar.content().url();
auto new_avatar = state.avatar.content().url();
if (current_avatar != new_avatar && !new_avatar.toString().isEmpty())
client_->fetchRoomAvatar(room_id, new_avatar);
room->setState(state);
}
}
void RoomList::highlightSelectedRoom(const QString &room_id)
{
emit roomChanged(room_id);
if (!rooms_.contains(room_id)) {
qDebug() << "RoomList: clicked unknown roomid";
return;
}
// TODO: Send a read receipt for the last event.
auto room = rooms_[room_id];
room->clearUnreadMessageCount();
calculateUnreadMessageCount();
for (auto it = rooms_.constBegin(); it != rooms_.constEnd(); it++) {
if (it.key() != room_id)
it.value()->setPressedState(false);
}
}
void RoomList::updateRoomAvatar(const QString &roomid, const QPixmap &img)
{
if (!rooms_.contains(roomid)) {
qDebug() << "Avatar update on non existent room" << roomid;
return;
}
auto list_item = rooms_.value(roomid);
list_item->setAvatar(img.toImage());
}
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