void askForUsers(plugin_pipe p, QString channel)
{
for(int i=0; i<5; i++)
{
p.write(who_is_here_message::create(channel));
this_thread::sleep_for(chrono::milliseconds(50));
}
}
void run(plugin_pipe pipe, std::string internal_name)
{
// TODO remove this line once race condition is fixed
pipe.write(register_handler::create(QObject::tr("/quip"), QuipPlugin::forward_quip_request));
// Construct a plugin object (used throughout)
QuipPlugin plugin(internal_name, pipe);
// Register for these message types with the following priorities:
plugin.register_for_message_type(QObject::tr(LIRCH_MESSAGE_TYPE_HANDLER_READY));
plugin.register_for_message_type(QObject::tr(LIRCH_MESSAGE_TYPE_QUIP_REQUEST));
// Begin a loop that will only exit when sent the shutdown command
while (plugin.has_not_received_shutdown_command());
}
void populateDefaultChannel(plugin_pipe p)
{
QSettings settings(QSettings::IniFormat, QSettings::UserScope, LIRCH_COMPANY_NAME, LIRCH_PRODUCT_NAME);
settings.beginGroup("UserData");
QString defaultNick = settings.value("nick",LIRCH_DEFAULT_NICK).value<QString>();
settings.sync();
settings.endGroup();
askForUsers(p,"default");
p.write(nick_message::create(defaultNick, true));
}
void run(plugin_pipe p, string name)
{
if (name=="userlist")
{
p.write(registration_message::create(0, name, "userlist"));
bool ready=false;
while (!ready)
{
message m=p.blocking_read();
if (m.type!="registration_status")
return;
ready=dynamic_cast<registration_status *>(m.getdata())->status;
}
p.write(plugin_adder::create("real_userlist", "lib/libuserlist.so"));
if (!test_userlist(p))
{
p.write(core_quit_message::create());
return;
}
}
p.write(core_quit_message::create());
cout << "Success!" << endl;
}
bool test_userlist(plugin_pipe p)
{
message m=p.blocking_read();
if (m.type!="userlist")
return false;
auto u=dynamic_cast<userlist_message *>(m.getdata());
if (!u)
return false;
if (!u->statuses.empty())
return false;
p.write(received_message::create(received_message_subtype::NORMAL, "POTUS", "James K Polk", "Invade Texas!", QHostAddress("3.4.18.45")));
this_thread::sleep_for(chrono::seconds(11));
m=p.read();
if (m.type!="userlist")
return false;
u=dynamic_cast<userlist_message *>(m.getdata());
if (!u)
return false;
if (u->statuses.size()!=1)
return false;
auto i=u->statuses.find("James K Polk");
if (i==u->statuses.end())
return false;
if (i->second.nick!="James K Polk")
return false;
if (i->second.channels.size()!=1)
return false;
if (i->second.channels.find("POTUS")==i->second.channels.end())
return false;
if (i->second.ip!=QHostAddress("3.4.18.45"))
return false;
auto diff=time(NULL)-i->second.lastseen;
if (diff<10 || diff>12)
return false;
this_thread::sleep_for(chrono::minutes(2));
message mm=p.read();
while (mm.type!="")
{
m=mm;
mm=p.read();
}
if (m.type!="userlist")
return false;
u=dynamic_cast<userlist_message *>(m.getdata());
if (!u)
return false;
if (!u->statuses.empty())
return false;
return true;
}
void run(plugin_pipe p, std::string name) {
// Register for the messages that pertain to the GUI
p.write(registration_message::create(LIRCH_MSG_PRI_REG_MAX, name, LIRCH_MSG_TYPE_DISPLAY));
p.write(registration_message::create(LIRCH_MSG_PRI_REG_MAX, name, LIRCH_MSG_TYPE_USERLIST));
p.write(registration_message::create(LIRCH_MSG_PRI_REG_MAX, name, LIRCH_MSG_TYPE_CHANGED_NICK));
p.write(registration_message::create(LIRCH_MSG_PRI_REG_MAX, name, LIRCH_MSG_TYPE_SET_CHANNEL));
p.write(registration_message::create(LIRCH_MSG_PRI_REG_MAX, name, LIRCH_MSG_TYPE_LEAVE_CHANNEL));
extern LirchClientPipe mediator;
mediator.open(p, QString::fromStdString(name));
// The mediator will act as a courier to the GUI
while (mediator.ready()) {
// Fetch a message from the pipe whenever it arrives
message m = p.blocking_read();
// Determine what type of message it is
if (m.type == LIRCH_MSG_TYPE_SHUTDOWN) {
mediator.close(QObject::tr("core shutdown"));
break;
} else if (m.type == LIRCH_MSG_TYPE_REG_STAT) {
// Recieved a registration status message
auto reg = dynamic_cast<registration_status *>(m.getdata());
if (reg && !reg->status) {
int registration_priority = reg->priority;
// Retry over 9000 times until we succeed
if (registration_priority < LIRCH_MSG_PRI_REG_MIN) {
mediator.close(QObject::tr("failed to register with core"));
break;
} else {
// Try again to register, if necessary
p.write(registration_message::create(--registration_priority, name, reg->type));
}
}
} else if (m.type == LIRCH_MSG_TYPE_DISPLAY) {
auto data = dynamic_cast<display_message *>(m.getdata());
if (data) {
mediator.display(*data);
}
p.write(m.decrement_priority());
} else if (m.type == LIRCH_MSG_TYPE_USERLIST) {
auto data = dynamic_cast<userlist_message *>(m.getdata());
if (data) {
mediator.userlist(*data);
}
p.write(m.decrement_priority());
} else if (m.type == LIRCH_MSG_TYPE_CHANGED_NICK) {
auto data = dynamic_cast<changed_nick_message *>(m.getdata());
if (data) {
mediator.nick(*data);
}
p.write(m.decrement_priority());
} else if (m.type == LIRCH_MSG_TYPE_SET_CHANNEL) {
auto data = dynamic_cast<set_channel_message *>(m.getdata());
if (data) {
mediator.channel(*data);
}
p.write(m.decrement_priority());
} else if (m.type == LIRCH_MSG_TYPE_LEAVE_CHANNEL) {
auto data = dynamic_cast<leave_channel_message *>(m.getdata());
if (data) {
mediator.channel(*data);
}
p.write(m.decrement_priority());
} else {
// By default, echo the message with decremented priority
p.write(m.decrement_priority());
}
}
// We only get here through anomalous behavior (though it is good to have a catch-all)
if (mediator.ready()) {
mediator.close();
}
}
void run(plugin_pipe p, string name)
{
p.write(registration_message::create(0, name, "userlist_request"));
p.write(registration_message::create(0, name, "userlist_timer"));
p.write(registration_message::create(30000, name, "received"));
p.write(registration_message::create(30000, name, "received_me"));
unordered_map<QString, user_status> statuses;
while (true)
{
message m=p.blocking_read();
if (m.type=="shutdown")
{
return;
}
else if (m.type=="registration_status")
{
auto s=dynamic_cast<registration_status *>(m.getdata());
if (!s)
continue;
if (!s->status)
{
if ((0>=s->priority && s->priority>-200) || (30000>=s->priority && s->priority>29000))
p.write(registration_message::create(s->priority-1, name, s->type));
else
return;
}
else
{
if (s->type=="userlist_timer")
p.write(userlist_timer::create(10000));
}
}
else if (m.type=="userlist_request")
{
p.write(userlist_message::create(statuses));
}
else if (m.type=="userlist_timer")
{
auto s=dynamic_cast<userlist_timer *>(m.getdata());
if (!s)
continue;
time_t now=time(NULL);
//Remove all nicks that haven't been seen in 2 minutes
decltype(statuses.begin()) i;
while ((i=std::find_if(statuses.begin(), statuses.end(), [now](const std::pair<const QString &, const user_status &> &p) {return p.second.lastseen<now-2*60;}))!=statuses.end())
statuses.erase(i);
p.write(userlist_message::create(statuses));
int msecs=s->msecs;
thread th([&p,msecs]()
{
plugin_pipe pp;
this_thread::sleep_for(chrono::milliseconds(msecs));
pp.write(userlist_timer::create(msecs));
});
th.detach();
}
else if (m.type=="received")
{
auto s=dynamic_cast<received_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
statuses[s->nick].nick=s->nick;
statuses[s->nick].channels.insert(s->channel);
statuses[s->nick].ip=s->ipAddress;
statuses[s->nick].lastseen=time(NULL);
}
else if (m.type=="received_me")
{
auto s=dynamic_cast<received_me_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
statuses[s->nick].nick=s->nick;
statuses[s->nick].channels.insert(s->channel);
statuses[s->nick].ip=s->ipAddress;
statuses[s->nick].lastseen=time(NULL);
}
else
p.write(m.decrement_priority());
}
}
//updates all of the relevent fields of out status map based on the received message
void updateSenderStatus(plugin_pipe p, message m, unordered_map<QString, user_status> & userList, QString currentNick)
{
if (m.type=="received")
{
auto msg=dynamic_cast<received_message *>(m.getdata());
if (!msg) {
return;
}
userList[msg->nick].nick=msg->nick;
userList[msg->nick].channels.insert(msg->channel);
userList[msg->nick].ip=msg->ipAddress;
userList[msg->nick].lastseen=time(NULL);
}
if (m.type=="received_status")
{
auto msg=dynamic_cast<received_status_message *>(m.getdata());
if (!msg) {
return;
}
userList[msg->nick].lastseen=time(NULL);
userList[msg->nick].nick=msg->nick;
userList[msg->nick].ip=msg->ipAddress;
if (msg->subtype==received_status_message_subtype::LEFT)
{
userList[msg->nick].channels.erase(msg->channel);
if (msg->channel=="")
{
for(const auto & iterator:userList[msg->nick].channels)
p.write(notify_message::create(iterator,msg->nick + " has logged off."));
userList.erase(msg->nick);
}
else
p.write(notify_message::create(msg->channel,msg->nick+" has left channel "+msg->channel+"."));
}
else if (msg->subtype==received_status_message_subtype::JOIN)
{
//Only notify people if they're joining a channel they're not in
if (userList[msg->nick].channels.count(msg->channel)) {
return;
}
userList[msg->nick].channels.insert(msg->channel);
p.write(notify_message::create(msg->channel,msg->nick+" has joined channel "+msg->channel+"."));
}
else if (msg->subtype==received_status_message_subtype::HERE && msg->channel!="")
{
userList[msg->nick].channels.insert(msg->channel);
}
else if (msg->subtype==received_status_message_subtype::WHOHERE)
{
// Only reply that you're in channels you're in
if (userList[currentNick].channels.count(msg->channel)) {
p.write(here_message::create(msg->channel));
userList[msg->nick].channels.insert(msg->channel);
}
}
else if (msg->subtype==received_status_message_subtype::NICK)
{
//message->channel is storing the old nickname of the user in the case that it is a nick type received.
//if it is, remove the person of the old nickname
user_status oldNickInfo = userList[msg->channel];
oldNickInfo.nick=msg->nick;
userList.erase(msg->channel);
userList[msg->nick]=oldNickInfo;
for(const auto & iterator:userList[msg->nick].channels)
p.write(notify_message::create(iterator,msg->channel+" has changed their nick to "+msg->nick+"."));
}
}
p.write(userlist_message::create(currentNick, userList));
}
void run(plugin_pipe p, string name)
{
p.write(registration_message::create(0, name, "userlist_request"));
p.write(registration_message::create(0, name, "userlist_timer"));
p.write(registration_message::create(30000, name, "received"));
p.write(registration_message::create(30000, name, "received_status"));
p.write(registration_message::create(0, name, "list_channels"));
p.write(registration_message::create(0, name, "handler_ready"));
p.write(registration_message::create(0, name, "leave_channel"));
p.write(registration_message::create(0, name, "set_channel"));
p.write(registration_message::create(-30000, name, "nick"));
p.write(registration_message::create(-30000, name, "who_is"));
p.write(registration_message::create(-30000, name, "block name"));
bool firstTime=true;
unordered_map<QString, user_status> userList;
QString currentNick = LIRCH_DEFAULT_NICK;
std::thread populate(populateDefaultChannel,p);
populate.detach();
while (true)
{
message m=p.blocking_read();
if (m.type=="shutdown")
{
return;
}
else if (m.type=="registration_status")
{
auto s=dynamic_cast<registration_status *>(m.getdata());
if (!s)
continue;
if (!s->status)
{
if ((0>=s->priority && s->priority>-200) || (30000>=s->priority && s->priority>29000))
p.write(registration_message::create(s->priority-1, name, s->type));
else
return;
}
else
{
if (s->type=="userlist_timer")
{
p.write(userlist_timer::create());
}
else if (s->type=="handler_ready")
{
p.write(register_handler::create("/list", sendList));
p.write(register_handler::create("/nick", sendNick));
p.write(register_handler::create("/whois", sendWhois));
}
}
}
else if (m.type=="userlist_request")
{
p.write(userlist_message::create(currentNick, userList));
}
else if (m.type=="userlist_timer")
{
time_t now=time(NULL);
//Remove all nicks that haven't been seen in 2 minutes
decltype(userList.begin()) i;
while ((i=std::find_if(userList.begin(), userList.end(), [now](const std::pair<const QString &, const user_status &> &p) {return p.second.lastseen<now-2*60;}))!=userList.end())
{
for(auto iter = i->second.channels.begin(); iter!=i->second.channels.end(); iter++)
p.write(notify_message::create(*iter, i->first + " has logged off."));
userList.erase(i);
}
p.write(userlist_message::create(currentNick, userList));
thread([](plugin_pipe p)
{
this_thread::sleep_for(chrono::seconds(10));
p.write(userlist_timer::create());
}, p).detach();
}
else if (m.type=="handler_ready")
{
p.write(register_handler::create("/list", sendList));
p.write(register_handler::create("/nick", sendNick));
p.write(register_handler::create("/whois", sendWhois));
}
else if (m.type=="received" || m.type=="received_status")
{
p.write(m.decrement_priority());
updateSenderStatus(p,m,userList,currentNick);
}
else if (m.type=="nick")
{
auto s=dynamic_cast<nick_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
if (firstTime)
p.write(set_channel_message::create("default"));
p.write(setNick(userList,currentNick,*s,firstTime));
//The userlist is no longer a virgin
firstTime = false;
if (s->changeDefault)
{
QSettings settings(QSettings::IniFormat, QSettings::UserScope, LIRCH_COMPANY_NAME, LIRCH_PRODUCT_NAME);
settings.beginGroup("UserData");
settings.setValue("nick", currentNick);
settings.sync();
settings.endGroup();
}
}
else if (m.type=="list_channels")
{
auto s=dynamic_cast<list_channels *>(m.getdata());
if (!s)
continue;
for (auto &i : userList)
{
if (s->filterChannel=="" || i.second.channels.count(s->filterChannel)!=0)
{
QStringList channelList;
for (auto &c : i.second.channels)
channelList.append(c);
p.write(notify_message::create(s->destinationChannel, QObject::tr("User %1 (%2) was last seen at %3 and is in the following channels: %4").arg(i.second.nick, i.second.ip.toString(), QDateTime::fromTime_t(i.second.lastseen).toString(), channelList.join(" "))));
}
}
}
else if (m.type == "set_channel")
{
auto s=dynamic_cast<set_channel_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
// If you can't in the channel yet, ask who's there
if (userList[currentNick].channels.count(s->channel)==0)
askForUsers(p,s->channel);
}
else if (m.type == "leave_channel")
{
auto s=dynamic_cast<leave_channel_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
for(auto & person:userList)
{
person.second.channels.erase(s->channel);
}
}
else if (m.type == "who_is")
{
auto s=dynamic_cast<who_is_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
if (userList.count(s->nick)==0)
continue;
QStringList channelList;
for (auto &c : userList[s->nick].channels)
channelList.append(c);
p.write(notify_message::create(s->channel, QObject::tr("User %1 (%2) was last seen at %3 and is in the following channels: %4").arg(userList[s->nick].nick, userList[s->nick].ip.toString(), QDateTime::fromTime_t(userList[s->nick].lastseen).toString(), channelList.join(" "))));
}
else
p.write(m.decrement_priority());
}
}
void runplugin(plugin_pipe &p, const string &name)
{
text_line input;
QString channel="default";
int maxx, maxy;
getmaxyx(stdscr, maxy, maxx);
//10000 lines of scrollback should be enough for anyone
//WindowWrapper channel_output=newpad(10000, maxx);
unordered_map<QString, WindowWrapper> channel_windows;
if (channel_windows["default"]==nullptr)
return;
WindowWrapper input_display=newwin(1, maxx-1, maxy-1, 0);
if (input_display==nullptr)
return;
//Be lazy and let the input scroll
scrollok(input_display, TRUE);
//p.write(registration_message::create(-30000, name, "display"));
while (true)
{
wint_t key;
int rc=get_wch(&key);
if (rc==OK)
{
if (key=='\r' || key=='\n')
{
p.write(raw_edict_message::create(input.getQString(),channel));
input.kill_whole_line();
}
else if (key==(unsigned char)CTRL('U'))
{
input.backward_kill_line();
}
else if (key==(unsigned char)CTRL('H'))
{
input.backward_delete_char();
}
else if (key==WEOF)
{
//Quit since we have no more input
break;
}
else
{
//This conversion is always valid, since key's
//only valid values are valid wchar_t values
//and WEOF, and we know it's not WEOF.
input.insert(key);
}
}
else if (rc==KEY_CODE_YES)
{
if (key==KEY_BACKSPACE)
{
input.backward_delete_char();
}
else if (key==KEY_ENTER)
{
p.write(raw_edict_message::create(input.getQString(),channel));
input.kill_whole_line();
}
}
while (p.has_message())
{
message m=p.read();
if (m.type=="shutdown")
{
return;
}
else if (m.type=="registration_status")
{
auto s=dynamic_cast<registration_status *>(m.getdata());
if (!s)
continue;
if (!s->status)
{
if (s->priority>-32000)
p.write(registration_message::create(s->priority-1, name, s->type));
}
}
else if (m.type=="display")
{
auto s=dynamic_cast<display_message *>(m.getdata());
if (!s)
continue;
p.write(m.decrement_priority());
QString message_channel=s->channel;
string nick=s->nick.toLocal8Bit().constData();
string contents=s->contents.toLocal8Bit().constData();
if (s->channel=="")
message_channel=channel;
if (channel_windows.count(message_channel)!=0)
{
if(s->subtype==display_message_subtype::NORMAL)
wprintu(channel_windows[message_channel], "<%s> %s\n", nick.c_str(), contents.c_str());
if(s->subtype==display_message_subtype::ME)
wprintu(channel_windows[message_channel], "* %s %s\n", nick.c_str(), contents.c_str());
if(s->subtype==display_message_subtype::NOTIFY)
wprintu(channel_windows[message_channel], QString((QChar[]){0x203C, 0x203D, ' ', '%', 's', '\n', 0}).toLocal8Bit().constData(), contents.c_str());
if(s->subtype==display_message_subtype::NOTIFY_CURRENT)
wprintu(channel_windows[message_channel], QString((QChar[]){0x203C, 0x203C, 0x203D, ' ', '%', 's', '\n', 0}).toLocal8Bit().constData(), contents.c_str());
}
}
else if (m.type=="set_channel")
{
auto i=dynamic_cast<set_channel_message *>(m.getdata());
if (!i)
continue;
p.write(m.decrement_priority());
if (i->channel=="")
p.write(notify_message::create(channel, "On channel "+channel));
else
channel=i->channel;
}
else if (m.type=="leave_channel")
{
auto i=dynamic_cast<leave_channel_message *>(m.getdata());
if (!i)
continue;
p.write(m.decrement_priority());
if (i->channel=="")
i->channel=channel;
channel_windows.erase(i->channel);
if (i->channel==channel)
p.write(set_channel_message::create(channel));
}
else
p.write(m.decrement_priority());
}