1 /***************************************************************************
2 * Copyright (C) 2005/06 by The Quassel Team *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
23 #include "coreproxy.h"
28 CoreProxy::CoreProxy() {
29 if(coreProxy) qFatal("Trying to instantiate more than one CoreProxy object!");
33 connect(global, SIGNAL(dataPutLocally(QString)), this, SLOT(updateGlobalData(QString)));
34 connect(&server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
35 if(!server.listen(QHostAddress::Any, 4242)) {
36 qFatal(QString(QString("Could not open GUI client port %1: %2").arg(4242).arg(server.errorString())).toAscii());
38 qDebug() << "Listening for GUI clients on port" << server.serverPort() << ".";
41 void CoreProxy::incomingConnection() {
42 QTcpSocket *socket = server.nextPendingConnection();
43 connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
44 connect(socket, SIGNAL(readyRead()), this, SLOT(clientHasData()));
45 clients.append(socket);
46 blockSizes.insert(socket, (quint32)0);
47 qDebug() << "Client connected from " << socket->peerAddress().toString();
50 void CoreProxy::clientHasData() {
51 QTcpSocket *socket = dynamic_cast<QTcpSocket*>(sender());
52 Q_ASSERT(socket && blockSizes.contains(socket));
53 quint32 bsize = blockSizes.value(socket);
55 while(readDataFromDevice(socket, bsize, item)) {
56 QList<QVariant> sigdata = item.toList();
57 Q_ASSERT(sigdata.size() == 4);
58 switch((GUISignal)sigdata[0].toInt()) {
59 case GS_CLIENT_INIT: processClientInit(socket, sigdata[1]); break;
60 case GS_UPDATE_GLOBAL_DATA: processClientUpdate(socket, sigdata[1].toString(), sigdata[2]); break;
61 //case GS_CLIENT_READY: processClientReady(sigdata[1], sigdata[2], sigdata[3]); break;
62 default: recv((GUISignal)sigdata[0].toInt(), sigdata[1], sigdata[2], sigdata[3]); break;
64 blockSizes[socket] = bsize = 0;
66 blockSizes[socket] = bsize;
69 void CoreProxy::clientDisconnected() {
70 QTcpSocket *socket = dynamic_cast<QTcpSocket*>(sender());
71 blockSizes.remove(socket);
72 clients.removeAll(socket);
73 qDebug() << "Client disconnected.";
76 void CoreProxy::processClientInit(QTcpSocket *socket, const QVariant &v) {
77 VarMap msg = v.toMap();
78 if(msg["GUIProtocol"].toUInt() != GUI_PROTOCOL) {
79 qDebug() << "Client version mismatch. Disconnecting.";
85 QStringList dataKeys = global->getKeys();
87 foreach(key, dataKeys) {
88 coreData[key] = global->getData(key);
90 reply["CoreData"] = coreData;
93 QHash<QString, QList<Message> > log = core->getBackLog();
94 foreach(QString net, log.keys()) {
96 QDataStream out(&buf, QIODevice::WriteOnly); out.setVersion(QDataStream::Qt_4_2);
97 foreach(Message msg, log[net]) { out << msg; }
100 reply["CoreBackLog"] = bl;
102 QList<QVariant> bufs;
103 foreach(BufferId id, core->getBuffers()) { bufs.append(QVariant::fromValue(id)); }
104 reply["CoreBuffers"] = bufs;
105 QList<QVariant> sigdata;
106 sigdata.append(CS_CORE_STATE); sigdata.append(QVariant(reply)); sigdata.append(QVariant()); sigdata.append(QVariant());
107 writeDataToDevice(socket, QVariant(sigdata));
108 emit requestServerStates();
111 void CoreProxy::processClientUpdate(QTcpSocket *socket, QString key, QVariant data) {
112 global->updateData(key, data);
113 QList<QVariant> sigdata;
114 sigdata.append(CS_UPDATE_GLOBAL_DATA); sigdata.append(key); sigdata.append(data); sigdata.append(QVariant());
116 foreach(s, clients) {
117 if(s != socket) writeDataToDevice(s, QVariant(sigdata));
121 void CoreProxy::updateGlobalData(QString key) {
122 QVariant data = global->getData(key);
123 emit csUpdateGlobalData(key, data);
126 void CoreProxy::send(CoreSignal sig, QVariant arg1, QVariant arg2, QVariant arg3) {
127 sendToGUI(sig, arg1, arg2, arg3);
128 QList<QVariant> sigdata;
129 sigdata.append(sig); sigdata.append(arg1); sigdata.append(arg2); sigdata.append(arg3);
130 //qDebug() << "Sending signal: " << sigdata;
132 foreach(socket, clients) {
133 writeDataToDevice(socket, QVariant(sigdata));
137 void CoreProxy::recv(GUISignal sig, QVariant arg1, QVariant arg2, QVariant arg3) {
138 //qDebug() << "[CORE] Received signal" << sig << ":" << arg1<<arg2<<arg3;
140 case GS_UPDATE_GLOBAL_DATA: emit gsPutGlobalData(arg1.toString(), arg2); break;
141 case GS_USER_INPUT: emit gsUserInput(arg1.value<BufferId>(), arg2.toString()); break;
142 case GS_REQUEST_CONNECT: emit gsRequestConnect(arg1.toStringList()); break;
143 case GS_IMPORT_BACKLOG: emit gsImportBacklog(); break;
144 case GS_REQUEST_BACKLOG: emit gsRequestBacklog(arg1.value<BufferId>(), arg2, arg3); break;
145 //default: qWarning() << "Unknown signal in CoreProxy::recv: " << sig;
146 default: emit gsGeneric(sig, arg1, arg2, arg3);
150 CoreProxy *coreProxy;