mirror of
https://github.com/RetroShare/RetroShare.git
synced 2025-01-30 17:23:23 -05:00
1129 lines
41 KiB
C++
1129 lines
41 KiB
C++
#include "ChatHandler.h"
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#include "Pagination.h"
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#include "Operators.h"
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#include "GxsResponseTask.h"
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#include <retroshare/rspeers.h>
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#include <retroshare/rsidentity.h>
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#include <algorithm>
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#include <limits>
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#include <sstream>
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#include <time.h>
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namespace resource_api
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{
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std::string id(const ChatHandler::Msg& m)
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{
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std::stringstream ss;
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ss << m.id;
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return ss.str();
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}
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StreamBase& operator << (StreamBase& left, ChatHandler::Msg& m)
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{
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left << makeKeyValueReference("incoming", m.incoming)
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<< makeKeyValueReference("was_send", m.was_send)
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<< makeKeyValueReference("author_id", m.author_id)
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<< makeKeyValueReference("author_name", m.author_name)
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<< makeKeyValueReference("msg", m.msg)
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<< makeKeyValueReference("recv_time", m.recv_time)
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<< makeKeyValueReference("send_time", m.send_time)
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<< makeKeyValueReference("id", m.id);
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StreamBase& ls = left.getStreamToMember("links");
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ls.getStreamToMember();
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for(std::vector<ChatHandler::Triple>::iterator vit = m.links.begin(); vit != m.links.end(); ++vit)
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{
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ls.getStreamToMember() << makeKeyValueReference("first", vit->first)
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<< makeKeyValueReference("second", vit->second)
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<< makeKeyValueReference("third", vit->third);
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}
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return left;
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}
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bool compare_lobby_id(const ChatHandler::Lobby& l1, const ChatHandler::Lobby& l2)
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{
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if(l1.auto_subscribe && !l2.auto_subscribe) return true;
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if(!l1.auto_subscribe && l2.auto_subscribe) return false;
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if(l1.is_private && !l2.is_private) return true;
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if(!l1.is_private && l2.is_private) return false;
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if(l1.subscribed && !l2.subscribed) return true;
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if(!l1.subscribed && l2.subscribed) return false;
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return l1.id < l2.id;
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}
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StreamBase& operator <<(StreamBase& left, KeyValueReference<ChatLobbyId> kv)
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{
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if(left.serialise())
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{
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std::stringstream ss;
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ss << kv.value;
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left << makeKeyValue(kv.key, ss.str());
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}
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else
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{
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std::string val;
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left << makeKeyValueReference(kv.key, val);
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std::stringstream ss(val);
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ss >> kv.value;
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}
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return left;
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}
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StreamBase& operator << (StreamBase& left, ChatHandler::Lobby& l)
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{
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ChatId chatId(l.id);
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if (l.is_broadcast)
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chatId = ChatId::makeBroadcastId();
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left << makeKeyValueReference("id", l.id)
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<< makeKeyValue("chat_id", chatId.toStdString())
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<< makeKeyValueReference("name",l.name)
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<< makeKeyValueReference("topic", l.topic)
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<< makeKeyValueReference("subscribed", l.subscribed)
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<< makeKeyValueReference("auto_subscribe", l.auto_subscribe)
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<< makeKeyValueReference("is_private", l.is_private)
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<< makeKeyValueReference("is_broadcast", l.is_broadcast)
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<< makeKeyValueReference("gxs_id", l.gxs_id);
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return left;
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}
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StreamBase& operator << (StreamBase& left, ChatHandler::ChatInfo& info)
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{
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left << makeKeyValueReference("remote_author_id", info.remote_author_id)
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<< makeKeyValueReference("remote_author_name", info.remote_author_name)
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<< makeKeyValueReference("is_broadcast", info.is_broadcast)
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<< makeKeyValueReference("is_distant_chat_id", info.is_distant_chat_id)
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<< makeKeyValueReference("is_lobby", info.is_lobby)
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<< makeKeyValueReference("is_peer", info.is_peer);
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return left;
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}
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class SendLobbyParticipantsTask: public GxsResponseTask
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{
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public:
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SendLobbyParticipantsTask(RsIdentity* idservice, ChatHandler::LobbyParticipantsInfo pi):
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GxsResponseTask(idservice, 0), mParticipantsInfo(pi)
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{
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const std::map<RsGxsId, time_t>& map = mParticipantsInfo.participants;
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for(std::map<RsGxsId, time_t>::const_iterator mit = map.begin(); mit != map.end(); ++mit)
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{
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requestGxsId(mit->first);
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}
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}
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private:
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ChatHandler::LobbyParticipantsInfo mParticipantsInfo;
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protected:
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virtual void gxsDoWork(Request &/*req*/, Response &resp)
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{
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resp.mDataStream.getStreamToMember();
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const std::map<RsGxsId, time_t>& map = mParticipantsInfo.participants;
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for(std::map<RsGxsId, time_t>::const_iterator mit = map.begin(); mit != map.end(); ++mit)
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{
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StreamBase& stream = resp.mDataStream.getStreamToMember();
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double last_active = mit->second;
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stream << makeKeyValueReference("last_active", last_active);
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streamGxsId(mit->first, stream.getStreamToMember("identity"));
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}
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resp.mStateToken = mParticipantsInfo.state_token;
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resp.setOk();
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done();
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}
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};
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ChatHandler::ChatHandler(StateTokenServer *sts, RsNotify *notify, RsMsgs *msgs, RsPeers* peers, RsIdentity* identity, UnreadMsgNotify* unread):
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mStateTokenServer(sts), mNotify(notify), mRsMsgs(msgs), mRsPeers(peers), mRsIdentity(identity), mUnreadMsgNotify(unread), mMtx("ChatHandler::mMtx")
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{
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mNotify->registerNotifyClient(this);
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mStateTokenServer->registerTickClient(this);
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mMsgStateToken = mStateTokenServer->getNewToken();
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mLobbiesStateToken = mStateTokenServer->getNewToken();
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mUnreadMsgsStateToken = mStateTokenServer->getNewToken();
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addResourceHandler("*", this, &ChatHandler::handleWildcard);
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addResourceHandler("lobbies", this, &ChatHandler::handleLobbies);
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addResourceHandler("subscribe_lobby", this, &ChatHandler::handleSubscribeLobby);
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addResourceHandler("unsubscribe_lobby", this, &ChatHandler::handleUnsubscribeLobby);
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addResourceHandler("clear_lobby", this, &ChatHandler::handleClearLobby);
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addResourceHandler("lobby_participants", this, &ChatHandler::handleLobbyParticipants);
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addResourceHandler("messages", this, &ChatHandler::handleMessages);
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addResourceHandler("send_message", this, &ChatHandler::handleSendMessage);
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addResourceHandler("mark_chat_as_read", this, &ChatHandler::handleMarkChatAsRead);
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addResourceHandler("info", this, &ChatHandler::handleInfo);
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addResourceHandler("receive_status", this, &ChatHandler::handleReceiveStatus);
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addResourceHandler("send_status", this, &ChatHandler::handleSendStatus);
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addResourceHandler("unread_msgs", this, &ChatHandler::handleUnreadMsgs);
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}
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ChatHandler::~ChatHandler()
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{
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mNotify->unregisterNotifyClient(this);
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mStateTokenServer->unregisterTickClient(this);
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}
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void ChatHandler::notifyChatMessage(const ChatMessage &msg)
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{
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RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
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mRawMsgs.push_back(msg);
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}
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void ChatHandler::notifyChatCleared(const ChatId &chat_id)
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{
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RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
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//Remove processed messages
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std::list<Msg>& msgs = mMsgs[chat_id];
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msgs.clear();
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//Remove unprocessed messages
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for(std::list<ChatMessage>::iterator lit = mRawMsgs.begin(); lit != mRawMsgs.end();)
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{
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ChatMessage& msg = *lit;
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if (msg.chat_id == chat_id)
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{
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lit = mRawMsgs.erase(lit);
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} else {
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++lit;
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}
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}
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}
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void ChatHandler::notifyChatStatus(const ChatId &chat_id, const std::string &status)
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{
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RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
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locked_storeTypingInfo(chat_id, status);
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}
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void ChatHandler::notifyChatLobbyEvent(uint64_t lobby_id, uint32_t event_type,
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const RsGxsId &nickname, const std::string& any_string)
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{
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RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
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if(event_type == RS_CHAT_LOBBY_EVENT_PEER_STATUS)
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{
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locked_storeTypingInfo(ChatId(lobby_id), any_string, nickname);
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}
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}
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void ChatHandler::tick()
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{
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RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
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// first fetch lobbies
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std::vector<Lobby> lobbies;
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std::list<ChatLobbyId> subscribed_ids;
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mRsMsgs->getChatLobbyList(subscribed_ids);
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for(std::list<ChatLobbyId>::iterator lit = subscribed_ids.begin(); lit != subscribed_ids.end(); ++lit)
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{
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ChatLobbyInfo info;
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if(mRsMsgs->getChatLobbyInfo(*lit,info))
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{
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Lobby l;
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l.id = *lit;
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l.name = info.lobby_name;
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l.topic = info.lobby_topic;
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l.subscribed = true;
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l.auto_subscribe = info.lobby_flags & RS_CHAT_LOBBY_FLAGS_AUTO_SUBSCRIBE;
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l.is_private = !(info.lobby_flags & RS_CHAT_LOBBY_FLAGS_PUBLIC);
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l.is_broadcast = false;
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l.gxs_id = info.gxs_id;
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lobbies.push_back(l);
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// update the lobby participants list
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// maybe it causes to much traffic to do this in every tick,
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// because the client would get the whole list every time a message was received
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// we could reduce the checking frequency
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std::map<ChatLobbyId, LobbyParticipantsInfo>::iterator mit = mLobbyParticipantsInfos.find(*lit);
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if(mit == mLobbyParticipantsInfos.end())
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{
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mLobbyParticipantsInfos[*lit].participants = info.gxs_ids;
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mLobbyParticipantsInfos[*lit].state_token = mStateTokenServer->getNewToken();
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}
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else
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{
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LobbyParticipantsInfo& pi = mit->second;
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if(!std::equal(pi.participants.begin(), pi.participants.end(), info.gxs_ids.begin()))
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{
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pi.participants = info.gxs_ids;
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mStateTokenServer->replaceToken(pi.state_token);
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}
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}
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}
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}
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// remove participants info of old lobbies
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std::vector<ChatLobbyId> participants_info_to_delete;
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for(std::map<ChatLobbyId, LobbyParticipantsInfo>::iterator mit = mLobbyParticipantsInfos.begin();
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mit != mLobbyParticipantsInfos.end(); ++mit)
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{
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if(std::find(subscribed_ids.begin(), subscribed_ids.end(), mit->first) == subscribed_ids.end())
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{
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participants_info_to_delete.push_back(mit->first);
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}
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}
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for(std::vector<ChatLobbyId>::iterator vit = participants_info_to_delete.begin(); vit != participants_info_to_delete.end(); ++vit)
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{
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LobbyParticipantsInfo& pi = mLobbyParticipantsInfos[*vit];
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mStateTokenServer->discardToken(pi.state_token);
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mLobbyParticipantsInfos.erase(*vit);
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}
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{
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Lobby l;
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l.name = "BroadCast";
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l.topic = "Retroshare broadcast chat: messages are sent to all connected friends.";
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l.subscribed = true;
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l.auto_subscribe = false;
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l.is_private = false;
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l.is_broadcast = true;
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lobbies.push_back(l);
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}
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std::vector<VisibleChatLobbyRecord> unsubscribed_lobbies;
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mRsMsgs->getListOfNearbyChatLobbies(unsubscribed_lobbies);
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for(std::vector<VisibleChatLobbyRecord>::iterator vit = unsubscribed_lobbies.begin(); vit != unsubscribed_lobbies.end(); ++vit)
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{
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const VisibleChatLobbyRecord& info = *vit;
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if(std::find(subscribed_ids.begin(), subscribed_ids.end(), info.lobby_id) == subscribed_ids.end())
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{
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Lobby l;
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l.id = info.lobby_id;
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l.name = info.lobby_name;
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l.topic = info.lobby_topic;
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l.subscribed = false;
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l.auto_subscribe = info.lobby_flags & RS_CHAT_LOBBY_FLAGS_AUTO_SUBSCRIBE;
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l.is_private = !(info.lobby_flags & RS_CHAT_LOBBY_FLAGS_PUBLIC);
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l.is_broadcast = false;
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l.gxs_id = RsGxsId();
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lobbies.push_back(l);
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}
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}
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// process new messages
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bool changed = false;
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bool lobby_unread_count_changed = false;
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std::vector<std::list<ChatMessage>::iterator> done;
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std::vector<RsPeerId> peers_changed;
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bool gxs_id_failed = false; // to prevent asking for multiple failing gxs ids in one tick, to not flush the cache
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for(std::list<ChatMessage>::iterator lit = mRawMsgs.begin(); lit != mRawMsgs.end(); ++lit)
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{
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ChatMessage& msg = *lit;
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std::string author_id;
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std::string author_name;
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if(msg.chat_id.isBroadcast())
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{
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author_id = msg.broadcast_peer_id.toStdString();
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author_name = mRsPeers->getPeerName(msg.broadcast_peer_id);
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}
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else if(msg.chat_id.isDistantChatId())
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{
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DistantChatPeerInfo dcpinfo ;
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if(!rsMsgs->getDistantChatStatus(msg.chat_id.toDistantChatId(),dcpinfo))
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{
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std::cerr << "(EE) cannot get info for distant chat peer " << msg.chat_id.toDistantChatId() << std::endl;
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continue ;
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}
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RsIdentityDetails details;
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if(!gxs_id_failed && mRsIdentity->getIdDetails(msg.incoming? dcpinfo.to_id: dcpinfo.own_id, details))
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{
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author_id = details.mId.toStdString();
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author_name = details.mNickname;
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}
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else
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{
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gxs_id_failed = true;
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continue;
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}
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}
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else if(msg.chat_id.isLobbyId())
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{
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author_id = msg.lobby_peer_gxs_id.toStdString();
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RsIdentityDetails details;
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if(!gxs_id_failed && mRsIdentity->getIdDetails(msg.lobby_peer_gxs_id, details))
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{
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author_name = details.mNickname;
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lobby_unread_count_changed = true;
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}
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else
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{
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gxs_id_failed = true;
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continue;
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}
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}
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else if(msg.chat_id.isPeerId())
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{
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RsPeerId id;
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if(msg.incoming)
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id = msg.chat_id.toPeerId();
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else
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id = mRsPeers->getOwnId();
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author_id = id.toStdString();
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author_name = mRsPeers->getPeerName(id);
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if(std::find(peers_changed.begin(), peers_changed.end(), msg.chat_id.toPeerId()) == peers_changed.end())
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peers_changed.push_back(msg.chat_id.toPeerId());
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}
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else
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{
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std::cerr << "Error in ChatHandler::tick(): unhandled chat_id=" << msg.chat_id.toStdString() << std::endl;
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// remove from queue, so msgs with wrong ids to not pile up
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done.push_back(lit);
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continue;
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}
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if(mChatInfo.find(msg.chat_id) == mChatInfo.end())
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{
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ChatInfo info;
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info.is_broadcast = msg.chat_id.isBroadcast();
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info.is_distant_chat_id = msg.chat_id.isDistantChatId();
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info.is_lobby = msg.chat_id.isLobbyId();
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info.is_peer = msg.chat_id.isPeerId();
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if(msg.chat_id.isLobbyId())
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{
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for(std::vector<Lobby>::iterator vit = mLobbies.begin(); vit != mLobbies.end(); ++vit)
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{
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if(vit->id == msg.chat_id.toLobbyId())
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info.remote_author_name = vit->name;
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}
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}
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else if(msg.chat_id.isDistantChatId())
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{
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RsIdentityDetails details;
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DistantChatPeerInfo dcpinfo ;
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if(!gxs_id_failed && rsMsgs->getDistantChatStatus(msg.chat_id.toDistantChatId(),dcpinfo)
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&& mRsIdentity->getIdDetails(msg.incoming? dcpinfo.to_id: dcpinfo.own_id, details))
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{
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info.remote_author_id = details.mId.toStdString();
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info.remote_author_name = details.mNickname;
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}
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else
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{
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gxs_id_failed = true;
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continue;
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}
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}
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else if(msg.chat_id.isPeerId())
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{
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info.remote_author_id = msg.chat_id.toPeerId().toStdString();
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info.remote_author_name = mRsPeers->getPeerName(msg.chat_id.toPeerId());
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}
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mChatInfo[msg.chat_id] = info;
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}
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Msg m;
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m.read = !msg.incoming;
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m.incoming = msg.incoming;
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m.was_send = msg.online;
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m.author_id = author_id;
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m.author_name = author_name;
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// remove html tags from chat message
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// extract links form href
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getPlainText(msg.msg, m.msg, m.links);
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m.recv_time = msg.recvTime;
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m.send_time = msg.sendTime;
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m.id = RSRandom::random_u32();
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mMsgs[msg.chat_id].push_back(m);
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done.push_back(lit);
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changed = true;
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}
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for(std::vector<std::list<ChatMessage>::iterator>::iterator vit = done.begin(); vit != done.end(); ++vit)
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mRawMsgs.erase(*vit);
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// send changes
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if(changed)
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{
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mStateTokenServer->replaceToken(mMsgStateToken);
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mStateTokenServer->replaceToken(mUnreadMsgsStateToken);
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}
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for(std::vector<RsPeerId>::iterator vit = peers_changed.begin(); vit != peers_changed.end(); ++vit)
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{
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const std::list<Msg>& msgs = mMsgs[ChatId(*vit)];
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uint32_t count = 0;
|
||
for(std::list<Msg>::const_iterator lit = msgs.begin(); lit != msgs.end(); ++lit)
|
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if(!lit->read)
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count++;
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||
if(mUnreadMsgNotify)
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mUnreadMsgNotify->notifyUnreadMsgCountChanged(*vit, count);
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}
|
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std::sort(lobbies.begin(), lobbies.end(), &compare_lobby_id);
|
||
if(lobby_unread_count_changed || mLobbies != lobbies)
|
||
{
|
||
mStateTokenServer->replaceToken(mLobbiesStateToken);
|
||
mLobbies = lobbies;
|
||
}
|
||
}
|
||
|
||
static void writeUTF8 ( std::ostream & Out, unsigned int Ch )
|
||
/* writes Ch in UTF-8 encoding to Out. Note this version only deals
|
||
with characters up to 16 bits.
|
||
From: http://www.codecodex.com/wiki/Unescape_HTML_special_characters_from_a_String*/
|
||
{
|
||
if (Ch >= 0x800)
|
||
{
|
||
Out.put(0xE0 | ((Ch >> 12) & 0x0F));
|
||
Out.put(0x80 | ((Ch >> 6) & 0x3F));
|
||
Out.put(0x80 | ((Ch ) & 0x3F));
|
||
}
|
||
else if (Ch >= 0x80)
|
||
{
|
||
Out.put(0xC0 | ((Ch >> 6) & 0x1F));
|
||
Out.put(0x80 | ((Ch ) & 0x3F));
|
||
}
|
||
else
|
||
{
|
||
Out.put(Ch);
|
||
}
|
||
}
|
||
|
||
static unsigned int stringToDecUInt ( std::string str)
|
||
{
|
||
unsigned int out = 0;
|
||
unsigned int max = std::numeric_limits<int>::max() / 10;
|
||
int lenght = str.length();
|
||
for (int curs = 0; curs < lenght; ++curs) {
|
||
char c = str[curs];
|
||
if ( (c >= '0')
|
||
&& (c <= '9')
|
||
&& (out < max)
|
||
) {
|
||
out *= 10;
|
||
out += (int)( c - '0');
|
||
} else return 0;
|
||
}
|
||
return out;
|
||
}
|
||
|
||
void ChatHandler::getPlainText(const std::string& in, std::string &out, std::vector<Triple> &links)
|
||
{
|
||
if (in.size() == 0)
|
||
return;
|
||
|
||
if (in[0] != '<' || in[in.size() - 1] != '>')
|
||
{
|
||
// It's a plain text message without HTML
|
||
out = in;
|
||
return;
|
||
}
|
||
bool ignore = false;
|
||
|
||
bool keep_link = false;
|
||
std::string last_six_chars;
|
||
unsigned int tag_start_index = 0;
|
||
Triple current_link;
|
||
bool onEscapeChar = false;
|
||
unsigned int escapeCharIndexStart = -1;
|
||
|
||
for(unsigned int i = 0; i < in.size(); ++i)
|
||
{
|
||
if(keep_link && in[i] == '"')
|
||
{
|
||
keep_link = false;
|
||
current_link.second = out.size();
|
||
}
|
||
if(last_six_chars == "href=\"")
|
||
{
|
||
keep_link = true;
|
||
current_link.first = out.size();
|
||
}
|
||
|
||
// "rising edge" sets mode to ignore
|
||
if(in[i] == '<')
|
||
{
|
||
tag_start_index = i;
|
||
ignore = true;
|
||
}
|
||
if(!ignore || keep_link)
|
||
out += in[i];
|
||
// "falling edge" resets mode to keep
|
||
if(in[i] == '>' && ignore) {
|
||
// leave ignore mode on, if it's a style tag
|
||
if (tag_start_index == 0 || tag_start_index + 6 > i || in.substr(tag_start_index, 6) != "<style") {
|
||
ignore = false;
|
||
tag_start_index = 0;
|
||
}
|
||
}
|
||
|
||
last_six_chars += in[i];
|
||
if(last_six_chars.size() > 6)
|
||
last_six_chars = last_six_chars.substr(1);
|
||
std::string a = "</a>";
|
||
if( current_link.first != -1
|
||
&& last_six_chars.size() >= a.size()
|
||
&& last_six_chars.substr(last_six_chars.size()-a.size()) == a)
|
||
{
|
||
// only allow these protocols
|
||
// we don't want for example javascript:alert(0)
|
||
std::string http = "http://";
|
||
std::string https = "https://";
|
||
std::string retroshare = "retroshare://";
|
||
if( out.substr(current_link.first, http.size()) == http
|
||
|| out.substr(current_link.first, https.size()) == https
|
||
|| out.substr(current_link.first, retroshare.size()) == retroshare)
|
||
{
|
||
current_link.third = out.size();
|
||
links.push_back(current_link);
|
||
}
|
||
current_link = Triple();
|
||
}
|
||
std::string br = "<br/>";
|
||
if(last_six_chars.size() >= br.size()
|
||
&& last_six_chars.substr(last_six_chars.size()-br.size()) == br)
|
||
{
|
||
out += "\n";
|
||
}
|
||
if (in[i] == '&') {
|
||
onEscapeChar = true;
|
||
escapeCharIndexStart = out.length();
|
||
}
|
||
if (ignore || keep_link) {
|
||
onEscapeChar = false;
|
||
escapeCharIndexStart = -1;
|
||
}
|
||
if ((in[i] == ';') && onEscapeChar) {
|
||
onEscapeChar = false;
|
||
bool escapeFound = true;
|
||
std::string escapeReplace = "";
|
||
//Keep only escape value to replace it
|
||
std::string escapeCharValue = out.substr(escapeCharIndexStart,
|
||
out.length() - escapeCharIndexStart - 1);
|
||
if (escapeCharValue[0] == '#') {
|
||
int escapedCharUTF8 = stringToDecUInt(escapeCharValue.substr(1));
|
||
std::ostringstream escapedSStream;
|
||
writeUTF8( escapedSStream, escapedCharUTF8);
|
||
escapeReplace = escapedSStream.str();
|
||
} else if (escapeCharValue == "euro") {
|
||
escapeReplace = "€";
|
||
} else if (escapeCharValue == "nbsp") {
|
||
escapeReplace = " ";
|
||
} else if (escapeCharValue == "quot") {
|
||
escapeReplace = "\"";
|
||
} else if (escapeCharValue == "amp") {
|
||
escapeReplace = "&";
|
||
} else if (escapeCharValue == "lt") {
|
||
escapeReplace = "<";
|
||
} else if (escapeCharValue == "gt") {
|
||
escapeReplace = ">";
|
||
} else if (escapeCharValue == "iexcl") {
|
||
escapeReplace = "¡";
|
||
} else if (escapeCharValue == "cent") {
|
||
escapeReplace = "¢";
|
||
} else if (escapeCharValue == "pound") {
|
||
escapeReplace = "£";
|
||
} else if (escapeCharValue == "curren") {
|
||
escapeReplace = "¤";
|
||
} else if (escapeCharValue == "yen") {
|
||
escapeReplace = "¥";
|
||
} else if (escapeCharValue == "brvbar") {
|
||
escapeReplace = "¦";
|
||
} else if (escapeCharValue == "sect") {
|
||
escapeReplace = "§";
|
||
} else if (escapeCharValue == "uml") {
|
||
escapeReplace = "¨";
|
||
} else if (escapeCharValue == "copy") {
|
||
escapeReplace = "©";
|
||
} else if (escapeCharValue == "ordf") {
|
||
escapeReplace = "ª";
|
||
} else if (escapeCharValue == "not") {
|
||
escapeReplace = "¬";
|
||
} else if (escapeCharValue == "shy") {
|
||
escapeReplace = " ";//?
|
||
} else if (escapeCharValue == "reg") {
|
||
escapeReplace = "®";
|
||
} else if (escapeCharValue == "macr") {
|
||
escapeReplace = "¯";
|
||
} else if (escapeCharValue == "deg") {
|
||
escapeReplace = "°";
|
||
} else if (escapeCharValue == "plusmn") {
|
||
escapeReplace = "±";
|
||
} else if (escapeCharValue == "sup2") {
|
||
escapeReplace = "²";
|
||
} else if (escapeCharValue == "sup3") {
|
||
escapeReplace = "³";
|
||
} else if (escapeCharValue == "acute") {
|
||
escapeReplace = "´";
|
||
} else if (escapeCharValue == "micro") {
|
||
escapeReplace = "µ";
|
||
} else if (escapeCharValue == "para") {
|
||
escapeReplace = "¶";
|
||
} else if (escapeCharValue == "middot") {
|
||
escapeReplace = "·";
|
||
} else if (escapeCharValue == "cedil") {
|
||
escapeReplace = "¸";
|
||
} else if (escapeCharValue == "sup1") {
|
||
escapeReplace = "¹";
|
||
} else if (escapeCharValue == "ordm") {
|
||
escapeReplace = "º";
|
||
} else if (escapeCharValue == "raquo") {
|
||
escapeReplace = "»";
|
||
} else if (escapeCharValue == "frac14") {
|
||
escapeReplace = "¼";
|
||
} else if (escapeCharValue == "frac12") {
|
||
escapeReplace = "½";
|
||
} else if (escapeCharValue == "frac34") {
|
||
escapeReplace = "¾";
|
||
} else if (escapeCharValue == "iquest") {
|
||
escapeReplace = "¿";
|
||
} else if (escapeCharValue == "Agrave") {
|
||
escapeReplace = "À";
|
||
} else if (escapeCharValue == "Aacute") {
|
||
escapeReplace = "Á";
|
||
} else if (escapeCharValue == "Acirc") {
|
||
escapeReplace = "Â";
|
||
} else if (escapeCharValue == "Atilde") {
|
||
escapeReplace = "Ã";
|
||
} else if (escapeCharValue == "Auml") {
|
||
escapeReplace = "Ä";
|
||
} else if (escapeCharValue == "Aring") {
|
||
escapeReplace = "Å";
|
||
} else if (escapeCharValue == "AElig") {
|
||
escapeReplace = "Æ";
|
||
} else if (escapeCharValue == "Ccedil") {
|
||
escapeReplace = "Ç";
|
||
} else if (escapeCharValue == "Egrave") {
|
||
escapeReplace = "È";
|
||
} else if (escapeCharValue == "Eacute") {
|
||
escapeReplace = "É";
|
||
} else if (escapeCharValue == "Ecirc") {
|
||
escapeReplace = "Ê";
|
||
} else if (escapeCharValue == "Euml") {
|
||
escapeReplace = "Ë";
|
||
} else if (escapeCharValue == "Igrave") {
|
||
escapeReplace = "Ì";
|
||
} else if (escapeCharValue == "Iacute") {
|
||
escapeReplace = "Í";
|
||
} else if (escapeCharValue == "Icirc") {
|
||
escapeReplace = "Î";
|
||
} else if (escapeCharValue == "Iuml") {
|
||
escapeReplace = "Ï";
|
||
} else if (escapeCharValue == "ETH") {
|
||
escapeReplace = "Ð";
|
||
} else if (escapeCharValue == "Ntilde") {
|
||
escapeReplace = "Ñ";
|
||
} else if (escapeCharValue == "Ograve") {
|
||
escapeReplace = "Ò";
|
||
} else if (escapeCharValue == "Oacute") {
|
||
escapeReplace = "Ó";
|
||
} else if (escapeCharValue == "Ocirc") {
|
||
escapeReplace = "Ô";
|
||
} else if (escapeCharValue == "Otilde") {
|
||
escapeReplace = "Õ";
|
||
} else if (escapeCharValue == "Ouml") {
|
||
escapeReplace = "Ö";
|
||
} else if (escapeCharValue == "times") {
|
||
escapeReplace = "×";
|
||
} else if (escapeCharValue == "Oslash") {
|
||
escapeReplace = "Ø";
|
||
} else if (escapeCharValue == "Ugrave") {
|
||
escapeReplace = "Ù";
|
||
} else if (escapeCharValue == "Uacute") {
|
||
escapeReplace = "Ú";
|
||
} else if (escapeCharValue == "Ucirc") {
|
||
escapeReplace = "Û";
|
||
} else if (escapeCharValue == "Uuml") {
|
||
escapeReplace = "Ü";
|
||
} else if (escapeCharValue == "Yacute") {
|
||
escapeReplace = "Ý";
|
||
} else if (escapeCharValue == "THORN") {
|
||
escapeReplace = "Þ";
|
||
} else if (escapeCharValue == "szlig") {
|
||
escapeReplace = "ß";
|
||
} else if (escapeCharValue == "agrave") {
|
||
escapeReplace = "à";
|
||
} else if (escapeCharValue == "aacute") {
|
||
escapeReplace = "á";
|
||
} else if (escapeCharValue == "acirc") {
|
||
escapeReplace = "â";
|
||
} else if (escapeCharValue == "atilde") {
|
||
escapeReplace = "ã";
|
||
} else if (escapeCharValue == "auml") {
|
||
escapeReplace = "ä";
|
||
} else if (escapeCharValue == "aring") {
|
||
escapeReplace = "å";
|
||
} else if (escapeCharValue == "aelig") {
|
||
escapeReplace = "æ";
|
||
} else if (escapeCharValue == "ccedil") {
|
||
escapeReplace = "ç";
|
||
} else if (escapeCharValue == "egrave") {
|
||
escapeReplace = "è";
|
||
} else if (escapeCharValue == "eacute") {
|
||
escapeReplace = "é";
|
||
} else if (escapeCharValue == "ecirc") {
|
||
escapeReplace = "ê";
|
||
} else if (escapeCharValue == "euml") {
|
||
escapeReplace = "ë";
|
||
} else if (escapeCharValue == "igrave") {
|
||
escapeReplace = "ì";
|
||
} else if (escapeCharValue == "iacute") {
|
||
escapeReplace = "í";
|
||
} else if (escapeCharValue == "icirc") {
|
||
escapeReplace = "î";
|
||
} else if (escapeCharValue == "iuml") {
|
||
escapeReplace = "ï";
|
||
} else if (escapeCharValue == "eth") {
|
||
escapeReplace = "ð";
|
||
} else if (escapeCharValue == "ntilde") {
|
||
escapeReplace = "ñ";
|
||
} else if (escapeCharValue == "ograve") {
|
||
escapeReplace = "ò";
|
||
} else if (escapeCharValue == "oacute") {
|
||
escapeReplace = "ó";
|
||
} else if (escapeCharValue == "ocirc") {
|
||
escapeReplace = "ô";
|
||
} else if (escapeCharValue == "otilde") {
|
||
escapeReplace = "õ";
|
||
} else if (escapeCharValue == "ouml") {
|
||
escapeReplace = "ö";
|
||
} else if (escapeCharValue == "divide") {
|
||
escapeReplace = "÷";
|
||
} else if (escapeCharValue == "oslash") {
|
||
escapeReplace = "ø";
|
||
} else if (escapeCharValue == "ugrave") {
|
||
escapeReplace = "ù";
|
||
} else if (escapeCharValue == "uacute") {
|
||
escapeReplace = "ú";
|
||
} else if (escapeCharValue == "ucirc") {
|
||
escapeReplace = "û";
|
||
} else if (escapeCharValue == "uuml") {
|
||
escapeReplace = "ü";
|
||
} else if (escapeCharValue == "yacute") {
|
||
escapeReplace = "ý";
|
||
} else if (escapeCharValue == "thorn") {
|
||
escapeReplace = "þ";
|
||
} else {
|
||
escapeFound = false;
|
||
}
|
||
if (escapeFound) {
|
||
out = out.substr(0, escapeCharIndexStart-1);
|
||
out += escapeReplace;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void ChatHandler::locked_storeTypingInfo(const ChatId &chat_id, std::string status, RsGxsId lobby_gxs_id)
|
||
{
|
||
TypingLabelInfo& info = mTypingLabelInfo[chat_id];
|
||
info.timestamp = time(0);
|
||
info.status = status;
|
||
mStateTokenServer->replaceToken(info.state_token);
|
||
info.author_id = lobby_gxs_id;
|
||
}
|
||
|
||
void ChatHandler::handleWildcard(Request &/*req*/, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
resp.mDataStream.getStreamToMember();
|
||
for(std::map<ChatId, std::list<Msg> >::iterator mit = mMsgs.begin(); mit != mMsgs.end(); ++mit)
|
||
{
|
||
resp.mDataStream.getStreamToMember() << makeValue(mit->first.toStdString());
|
||
}
|
||
resp.setOk();
|
||
}
|
||
|
||
void ChatHandler::handleLobbies(Request &/*req*/, Response &resp)
|
||
{
|
||
tick();
|
||
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
resp.mDataStream.getStreamToMember();
|
||
for(std::vector<Lobby>::iterator vit = mLobbies.begin(); vit != mLobbies.end(); ++vit)
|
||
{
|
||
uint32_t unread_msgs = 0;
|
||
ChatId chat_id(vit->id);
|
||
std::map<ChatId, std::list<Msg> >::iterator mit = mMsgs.find(chat_id);
|
||
if(mit != mMsgs.end())
|
||
{
|
||
std::list<Msg>& msgs = mit->second;
|
||
for(std::list<Msg>::iterator lit = msgs.begin(); lit != msgs.end(); ++lit)
|
||
if(!lit->read)
|
||
unread_msgs++;
|
||
}
|
||
resp.mDataStream.getStreamToMember() << *vit << makeKeyValueReference("unread_msg_count", unread_msgs);
|
||
}
|
||
resp.mStateToken = mLobbiesStateToken;
|
||
resp.setOk();
|
||
}
|
||
|
||
void ChatHandler::handleSubscribeLobby(Request &req, Response &resp)
|
||
{
|
||
ChatLobbyId id = 0;
|
||
RsGxsId gxs_id;
|
||
req.mStream << makeKeyValueReference("id", id) << makeKeyValueReference("gxs_id", gxs_id);
|
||
|
||
if(id == 0)
|
||
{
|
||
resp.setFail("Error: id must not be null");
|
||
return;
|
||
}
|
||
if(gxs_id.isNull())
|
||
{
|
||
resp.setFail("Error: gxs_id must not be null");
|
||
return;
|
||
}
|
||
if(mRsMsgs->joinVisibleChatLobby(id, gxs_id))
|
||
resp.setOk();
|
||
else
|
||
resp.setFail("lobby join failed. (See console for more info)");
|
||
}
|
||
|
||
void ChatHandler::handleUnsubscribeLobby(Request &req, Response &resp)
|
||
{
|
||
ChatLobbyId id = 0;
|
||
req.mStream << makeKeyValueReference("id", id);
|
||
mRsMsgs->unsubscribeChatLobby(id);
|
||
resp.setOk();
|
||
}
|
||
|
||
void ChatHandler::handleClearLobby(Request &req, Response &resp)
|
||
{
|
||
ChatLobbyId id = 0;
|
||
req.mStream << makeKeyValueReference("id", id);
|
||
if (id !=0) {
|
||
notifyChatCleared(ChatId(id));
|
||
} else {
|
||
//Is BroadCast
|
||
notifyChatCleared(ChatId("B"));
|
||
}
|
||
resp.setOk();
|
||
}
|
||
|
||
ResponseTask* ChatHandler::handleLobbyParticipants(Request &req, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
|
||
ChatId id(req.mPath.top());
|
||
if(!id.isLobbyId())
|
||
{
|
||
resp.setFail("Path element \""+req.mPath.top()+"\" is not a ChatLobbyId.");
|
||
return 0;
|
||
}
|
||
std::map<ChatLobbyId, LobbyParticipantsInfo>::const_iterator mit = mLobbyParticipantsInfos.find(id.toLobbyId());
|
||
if(mit == mLobbyParticipantsInfos.end())
|
||
{
|
||
resp.setFail("lobby not found");
|
||
return 0;
|
||
}
|
||
return new SendLobbyParticipantsTask(mRsIdentity, mit->second);
|
||
}
|
||
|
||
void ChatHandler::handleMessages(Request &req, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
ChatId id(req.mPath.top());
|
||
// make response a list
|
||
resp.mDataStream.getStreamToMember();
|
||
if(id.isNotSet())
|
||
{
|
||
resp.setFail("\""+req.mPath.top()+"\" is not a valid chat id");
|
||
return;
|
||
}
|
||
std::map<ChatId, std::list<Msg> >::iterator mit = mMsgs.find(id);
|
||
if(mit == mMsgs.end())
|
||
{
|
||
resp.mStateToken = mMsgStateToken; // even set state token, if not found yet, maybe later messages arrive and then the chat id will be found
|
||
resp.setFail("chat with id=\""+req.mPath.top()+"\" not found");
|
||
return;
|
||
}
|
||
resp.mStateToken = mMsgStateToken;
|
||
handlePaginationRequest(req, resp, mit->second);
|
||
}
|
||
|
||
void ChatHandler::handleSendMessage(Request &req, Response &resp)
|
||
{
|
||
std::string chat_id;
|
||
std::string msg;
|
||
req.mStream << makeKeyValueReference("chat_id", chat_id)
|
||
<< makeKeyValueReference("msg", msg);
|
||
ChatId id(chat_id);
|
||
if(id.isNotSet())
|
||
{
|
||
resp.setFail("chat_id is invalid");
|
||
return;
|
||
}
|
||
if(mRsMsgs->sendChat(id, msg))
|
||
resp.setOk();
|
||
else
|
||
resp.setFail("failed to send message");
|
||
|
||
}
|
||
|
||
void ChatHandler::handleMarkChatAsRead(Request &req, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
ChatId id(req.mPath.top());
|
||
if(id.isNotSet())
|
||
{
|
||
resp.setFail("\""+req.mPath.top()+"\" is not a valid chat id");
|
||
return;
|
||
}
|
||
std::map<ChatId, std::list<Msg> >::iterator mit = mMsgs.find(id);
|
||
if(mit == mMsgs.end())
|
||
{
|
||
resp.setFail("chat not found. Maybe this chat does not have messages yet?");
|
||
return;
|
||
}
|
||
std::list<Msg>& msgs = mit->second;
|
||
for(std::list<Msg>::iterator lit = msgs.begin(); lit != msgs.end(); ++lit)
|
||
{
|
||
lit->read = true;
|
||
}
|
||
// lobby list contains unread msgs, so update it
|
||
if(id.isLobbyId())
|
||
mStateTokenServer->replaceToken(mLobbiesStateToken);
|
||
if(id.isPeerId() && mUnreadMsgNotify)
|
||
mUnreadMsgNotify->notifyUnreadMsgCountChanged(id.toPeerId(), 0);
|
||
|
||
mStateTokenServer->replaceToken(mUnreadMsgsStateToken);
|
||
}
|
||
|
||
void ChatHandler::handleInfo(Request &req, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
ChatId id(req.mPath.top());
|
||
if(id.isNotSet())
|
||
{
|
||
resp.setFail("\""+req.mPath.top()+"\" is not a valid chat id");
|
||
return;
|
||
}
|
||
std::map<ChatId, ChatInfo>::iterator mit = mChatInfo.find(id);
|
||
if(mit == mChatInfo.end())
|
||
{
|
||
resp.setFail("chat not found.");
|
||
return;
|
||
}
|
||
resp.mDataStream << mit->second;
|
||
resp.setOk();
|
||
}
|
||
|
||
class SendTypingLabelInfo: public GxsResponseTask
|
||
{
|
||
public:
|
||
SendTypingLabelInfo(RsIdentity* identity, RsPeers* peers, ChatId id, const ChatHandler::TypingLabelInfo& info):
|
||
GxsResponseTask(identity), mState(BEGIN), mPeers(peers),mId(id), mInfo(info) {}
|
||
private:
|
||
enum State {BEGIN, WAITING_ID};
|
||
State mState;
|
||
RsPeers* mPeers;
|
||
ChatId mId;
|
||
ChatHandler::TypingLabelInfo mInfo;
|
||
protected:
|
||
void gxsDoWork(Request& /*req*/, Response& resp)
|
||
{
|
||
if(mState == BEGIN)
|
||
{
|
||
// lobby and distant require to fetch a gxs_id
|
||
if(mId.isLobbyId())
|
||
{
|
||
requestGxsId(mInfo.author_id);
|
||
}
|
||
else if(mId.isDistantChatId())
|
||
{
|
||
DistantChatPeerInfo dcpinfo ;
|
||
rsMsgs->getDistantChatStatus(mId.toDistantChatId(), dcpinfo);
|
||
requestGxsId(dcpinfo.to_id);
|
||
}
|
||
mState = WAITING_ID;
|
||
}
|
||
else
|
||
{
|
||
std::string name = "BUG: case not handled in SendTypingLabelInfo";
|
||
if(mId.isPeerId())
|
||
{
|
||
name = mPeers->getPeerName(mId.toPeerId());
|
||
}
|
||
else if(mId.isDistantChatId())
|
||
{
|
||
DistantChatPeerInfo dcpinfo ;
|
||
rsMsgs->getDistantChatStatus(mId.toDistantChatId(), dcpinfo);
|
||
name = getName(dcpinfo.to_id);
|
||
}
|
||
else if(mId.isLobbyId())
|
||
{
|
||
name = getName(mInfo.author_id);
|
||
}
|
||
else if(mId.isBroadcast())
|
||
{
|
||
name = mPeers->getPeerName(mId.broadcast_status_peer_id);
|
||
}
|
||
uint32_t ts = mInfo.timestamp;
|
||
resp.mDataStream << makeKeyValueReference("author_name", name)
|
||
<< makeKeyValueReference("timestamp", ts)
|
||
<< makeKeyValueReference("status_string", mInfo.status);
|
||
resp.mStateToken = mInfo.state_token;
|
||
resp.setOk();
|
||
done();
|
||
}
|
||
}
|
||
};
|
||
|
||
ResponseTask* ChatHandler::handleReceiveStatus(Request &req, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
ChatId id(req.mPath.top());
|
||
if(id.isNotSet())
|
||
{
|
||
resp.setFail("\""+req.mPath.top()+"\" is not a valid chat id");
|
||
return 0;
|
||
}
|
||
std::map<ChatId, TypingLabelInfo>::iterator mit = mTypingLabelInfo.find(id);
|
||
if(mit == mTypingLabelInfo.end())
|
||
{
|
||
locked_storeTypingInfo(id, "");
|
||
mit = mTypingLabelInfo.find(id);
|
||
}
|
||
return new SendTypingLabelInfo(mRsIdentity, mRsPeers, id, mit->second);
|
||
}
|
||
|
||
void ChatHandler::handleSendStatus(Request &req, Response &resp)
|
||
{
|
||
std::string chat_id;
|
||
std::string status;
|
||
req.mStream << makeKeyValueReference("chat_id", chat_id)
|
||
<< makeKeyValueReference("status", status);
|
||
ChatId id(chat_id);
|
||
if(id.isNotSet())
|
||
{
|
||
resp.setFail("chat_id is invalid");
|
||
return;
|
||
}
|
||
mRsMsgs->sendStatusString(id, status);
|
||
resp.setOk();
|
||
}
|
||
|
||
void ChatHandler::handleUnreadMsgs(Request &/*req*/, Response &resp)
|
||
{
|
||
RS_STACK_MUTEX(mMtx); /********** LOCKED **********/
|
||
|
||
resp.mDataStream.getStreamToMember();
|
||
for(std::map<ChatId, std::list<Msg> >::const_iterator mit = mMsgs.begin(); mit != mMsgs.end(); ++mit)
|
||
{
|
||
uint32_t count = 0;
|
||
for(std::list<Msg>::const_iterator lit = mit->second.begin(); lit != mit->second.end(); ++lit)
|
||
if(!lit->read)
|
||
count++;
|
||
std::map<ChatId, ChatInfo>::iterator mit2 = mChatInfo.find(mit->first);
|
||
if(mit2 == mChatInfo.end())
|
||
std::cerr << "Error in ChatHandler::handleUnreadMsgs(): ChatInfo not found. It is weird if this happens. Normally it should not happen." << std::endl;
|
||
if(count && (mit2 != mChatInfo.end()))
|
||
{
|
||
resp.mDataStream.getStreamToMember()
|
||
<< makeKeyValue("id", mit->first.toStdString())
|
||
<< makeKeyValueReference("unread_count", count)
|
||
<< mit2->second;
|
||
}
|
||
}
|
||
resp.mStateToken = mUnreadMsgsStateToken;
|
||
}
|
||
|
||
} // namespace resource_api
|