squawk/ui/models/room.cpp

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/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* 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 "room.h"
#include <QIcon>
#include <QDebug>
Models::Room::Room(const QString& p_jid, const QMap<QString, QVariant>& data, Models::Item* parentItem):
Item(room, data, parentItem),
autoJoin(false),
joined(false),
jid(p_jid),
nick(""),
subject(""),
messages(),
participants()
{
QMap<QString, QVariant>::const_iterator itr = data.find("autoJoin");
if (itr != data.end()) {
setAutoJoin(itr.value().toBool());
}
itr = data.find("joined");
if (itr != data.end()) {
setJoined(itr.value().toBool());
}
itr = data.find("nick");
if (itr != data.end()) {
setNick(itr.value().toString());
}
itr = data.find("subject");
if (itr != data.end()) {
setSubject(itr.value().toString());
}
}
Models::Room::~Room()
{
}
unsigned int Models::Room::getUnreadMessagesCount() const
{
return messages.size();
}
int Models::Room::columnCount() const
{
return 7;
}
QString Models::Room::getJid() const
{
return jid;
}
bool Models::Room::getAutoJoin() const
{
return autoJoin;
}
bool Models::Room::getJoined() const
{
return joined;
}
QString Models::Room::getNick() const
{
return nick;
}
QString Models::Room::getRoomName() const
{
if (name.size() == 0) {
return jid;
} else {
return name;
}
}
QVariant Models::Room::data(int column) const
{
switch (column) {
case 0:
return getRoomName();
case 1:
return jid;
case 2:
return getJoined();
case 3:
return getAutoJoin();
case 4:
return getNick();
case 5:
return getMessagesCount();
case 6:
return getSubject();
default:
return QVariant();
}
}
void Models::Room::setAutoJoin(bool p_autoJoin)
{
if (autoJoin != p_autoJoin) {
autoJoin = p_autoJoin;
changed(3);
}
}
void Models::Room::setJid(const QString& p_jid)
{
if (jid != p_jid) {
jid = p_jid;
changed(1);
}
}
void Models::Room::setJoined(bool p_joined)
{
if (joined != p_joined) {
joined = p_joined;
changed(2);
if (!joined) {
toOfflineState();
}
}
}
void Models::Room::setNick(const QString& p_nick)
{
if (nick != p_nick) {
nick = p_nick;
changed(4);
}
}
void Models::Room::update(const QString& field, const QVariant& value)
{
if (field == "name") {
setName(value.toString());
} else if (field == "jid") {
setJid(value.toString());
} else if (field == "joined") {
setJoined(value.toBool());
} else if (field == "autoJoin") {
setAutoJoin(value.toBool());
} else if (field == "nick") {
setNick(value.toString());
} else if (field == "subject") {
setSubject(value.toString());
}
}
QIcon Models::Room::getStatusIcon(bool big) const
{
if (messages.size() > 0) {
return Shared::icon("mail-message", big);
} else {
if (autoJoin) {
if (joined) {
return Shared::connectionStateIcon(Shared::connected, big);
} else {
return Shared::connectionStateIcon(Shared::disconnected, big);
}
} else {
if (joined) {
return Shared::connectionStateIcon(Shared::connecting, big);
} else {
return Shared::connectionStateIcon(Shared::error, big);
}
}
}
}
QString Models::Room::getStatusText() const
{
if (autoJoin) {
if (joined) {
return tr("Subscribed");
} else {
return tr("Temporarily unsubscribed");
}
} else {
if (joined) {
return tr("Temporarily subscribed");
} else {
return tr("Unsubscribed");
}
}
}
unsigned int Models::Room::getMessagesCount() const
{
return messages.size();
}
void Models::Room::addMessage(const Shared::Message& data)
{
messages.emplace_back(data);
changed(5);
}
void Models::Room::dropMessages()
{
if (messages.size() > 0) {
messages.clear();
changed(5);
}
}
void Models::Room::getMessages(Models::Room::Messages& container) const
{
for (Messages::const_iterator itr = messages.begin(), end = messages.end(); itr != end; ++itr) {
const Shared::Message& msg = *itr;
container.push_back(msg);
}
}
void Models::Room::toOfflineState()
{
emit childIsAboutToBeRemoved(this, 0, childItems.size());
for (int i = 0; i < childItems.size(); ++i) {
Item* item = childItems[i];
Item::_removeChild(i);
item->deleteLater();
}
childItems.clear();
participants.clear();
emit childRemoved();
}
void Models::Room::addParticipant(const QString& p_name, const QMap<QString, QVariant>& data)
{
std::map<QString, Participant*>::const_iterator itr = participants.find(p_name);
if (itr != participants.end()) {
qDebug() << "An attempt to add already existing participant" << p_name << "to the room" << name << ", updating instead";
handleParticipantUpdate(itr, data);
} else {
Participant* part = new Participant(data);
part->setName(p_name);
participants.insert(std::make_pair(p_name, part));
appendChild(part);
}
}
void Models::Room::changeParticipant(const QString& p_name, const QMap<QString, QVariant>& data)
{
std::map<QString, Participant*>::const_iterator itr = participants.find(p_name);
if (itr == participants.end()) {
qDebug() << "An attempt to change non existing participant" << p_name << "from the room" << name << ", skipping";
} else {
handleParticipantUpdate(itr, data);
}
}
void Models::Room::removeParticipant(const QString& p_name)
{
std::map<QString, Participant*>::const_iterator itr = participants.find(p_name);
if (itr == participants.end()) {
qDebug() << "An attempt to remove non existing participant" << p_name << "from the room" << name << ", skipping";
} else {
Participant* p = itr->second;
participants.erase(itr);
removeChild(p->row());
p->deleteLater();
}
}
void Models::Room::handleParticipantUpdate(std::map<QString, Participant*>::const_iterator itr, const QMap<QString, QVariant>& data)
{
Participant* part = itr->second;
const QString& p_name = itr->first;
for (QMap<QString, QVariant>::const_iterator itr = data.begin(), end = data.end(); itr != end; ++itr) {
part->update(itr.key(), itr.value());
}
if (p_name != part->getName()) {
participants.erase(itr);
participants.insert(std::make_pair(part->getName(), part));
}
}
QString Models::Room::getSubject() const
{
return subject;
}
void Models::Room::setSubject(const QString& sub)
{
if (sub != subject) {
subject = sub;
changed(6);
}
}
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QString Models::Room::getDisplayedName() const
{
return getRoomName();
}
bool Models::Room::columnInvolvedInDisplay(int col)
{
return Item::columnInvolvedInDisplay(col) && col == 1;
}