summaryrefslogtreecommitdiffstats
blob: 07243a2b57584174df18a1c13bba612973a80766 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
/*
 * Copyright (c) 2010 Kevin Smith
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#include "Swift/Controllers/Chat/ChatController.h"

#include <boost/bind.hpp>
#include <stdio.h>

#include "Swiften/Avatars/AvatarManager.h"
#include "Swiften/Chat/ChatStateNotifier.h"
#include "Swiften/Chat/ChatStateMessageSender.h"
#include "Swiften/Chat/ChatStateTracker.h"
#include "Swiften/Client/StanzaChannel.h"
#include "Swiften/Disco/EntityCapsManager.h"
#include "Swift/Controllers/UIInterfaces/ChatWindow.h"
#include "Swift/Controllers/UIInterfaces/ChatWindowFactory.h"
#include "Swift/Controllers/NickResolver.h"
#include "Swift/Controllers/XMPPEvents/EventController.h"

namespace Swift {
	
/**
 * The controller does not gain ownership of the stanzaChannel, nor the factory.
 */
ChatController::ChatController(const JID& self, StanzaChannel* stanzaChannel, IQRouter* iqRouter, ChatWindowFactory* chatWindowFactory, const JID &contact, NickResolver* nickResolver, PresenceOracle* presenceOracle, AvatarManager* avatarManager, bool isInMUC, bool useDelayForLatency, UIEventStream* eventStream, EventController* eventController, TimerFactory* timerFactory, EntityCapsManager* entityCapsManager)
	: ChatControllerBase(self, stanzaChannel, iqRouter, chatWindowFactory, contact, presenceOracle, avatarManager, useDelayForLatency, eventStream, eventController, timerFactory) {
	isInMUC_ = isInMUC;
	lastWasPresence_ = false;
	entityCapsManager_ = entityCapsManager;
	chatStateNotifier_ = new ChatStateNotifier();
	entityCapsManager_->onCapsChanged.connect(boost::bind(&ChatController::handleCapsChanged, this, _1));
	handleCapsChanged(toJID_);
	chatStateMessageSender_ = new ChatStateMessageSender(chatStateNotifier_, stanzaChannel, contact);
	chatStateTracker_ = new ChatStateTracker();
	nickResolver_ = nickResolver;
	presenceOracle_->onPresenceChange.connect(boost::bind(&ChatController::handlePresenceChange, this, _1));
	chatStateTracker_->onChatStateChange.connect(boost::bind(&ChatWindow::setContactChatState, chatWindow_, _1));
	stanzaChannel_->onStanzaAcked.connect(boost::bind(&ChatController::handleStanzaAcked, this, _1));
	String nick = nickResolver_->jidToNick(toJID_);
	chatWindow_->setName(nick);
	String startMessage("Starting chat with " + nick);
	Presence::ref theirPresence;
	if (isInMUC) {
		startMessage += " in chatroom " + contact.toBare().toString();
		theirPresence = presenceOracle->getLastPresence(contact);
	} else {
		startMessage += " - " + contact.toBare().toString();
		theirPresence = contact.isBare() ? presenceOracle->getHighestPriorityPresence(contact.toBare()) : presenceOracle->getLastPresence(contact);
	}
	startMessage += ": " + StatusShow::typeToFriendlyName(theirPresence ? theirPresence->getShow() : StatusShow::None);
	if (theirPresence && !theirPresence->getStatus().isEmpty()) {
		startMessage += " (" + theirPresence->getStatus() + ")";
	}
	startMessage += ".";
	chatWindow_->addSystemMessage(startMessage);
	chatWindow_->onUserTyping.connect(boost::bind(&ChatStateNotifier::setUserIsTyping, chatStateNotifier_));
	chatWindow_->onUserCancelsTyping.connect(boost::bind(&ChatStateNotifier::userCancelledNewMessage, chatStateNotifier_));

}

ChatController::~ChatController() {
	delete chatStateNotifier_;
	delete chatStateMessageSender_;
	delete chatStateTracker_;
}

void ChatController::handleCapsChanged(const JID& jid) {
	if (jid == toJID_) {
		DiscoInfo::ref caps = entityCapsManager_->getCaps(toJID_);
		bool hasCSN = caps && caps->hasFeature(ChatState::getFeatureNamespace());
		chatStateNotifier_->setContactHas85Caps(hasCSN);
	}
}

void ChatController::setToJID(const JID& jid) {
	chatStateNotifier_->contactJIDHasChanged();
	chatStateMessageSender_->setContact(jid);
	ChatControllerBase::setToJID(jid);
	handleCapsChanged(jid);
}

bool ChatController::isIncomingMessageFromMe(boost::shared_ptr<Message>) {
	return false;
}

void ChatController::preHandleIncomingMessage(boost::shared_ptr<MessageEvent> messageEvent) {
	eventController_->handleIncomingEvent(messageEvent);
	boost::shared_ptr<Message> message = messageEvent->getStanza();
	JID from = message->getFrom();
	if (!from.equals(toJID_, JID::WithResource)) {
		if (toJID_.equals(from, JID::WithoutResource)  && toJID_.isBare()){
			setToJID(from);
		}
	}
	chatStateNotifier_->receivedMessageFromContact(message->getPayload<ChatState>());
	chatStateTracker_->handleMessageReceived(message);
	lastWasPresence_ = false;
}

void ChatController::preSendMessageRequest(boost::shared_ptr<Message> message) {
	if (chatStateNotifier_->contactShouldReceiveStates()) {
		message->addPayload(boost::shared_ptr<Payload>(new ChatState(ChatState::Active)));
	}
}

void ChatController::postSendMessage(const String& body, boost::shared_ptr<Stanza> sentStanza) {
	String id = addMessage(body, "me", true, labelsEnabled_ ? chatWindow_->getSelectedSecurityLabel() : boost::optional<SecurityLabel>(), String(avatarManager_->getAvatarPath(selfJID_).string()), boost::posix_time::microsec_clock::universal_time());
	if (stanzaChannel_->getStreamManagementEnabled()) {
		chatWindow_->setAckState(id, ChatWindow::Pending);
		unackedStanzas_[sentStanza] = id;
	}
	lastWasPresence_ = false;
	chatStateNotifier_->userSentMessage();
}

void ChatController::handleStanzaAcked(boost::shared_ptr<Stanza> stanza) {
	String id = unackedStanzas_[stanza];
	if (id != "") {
		chatWindow_->setAckState(id, ChatWindow::Received);
	}
	unackedStanzas_.erase(unackedStanzas_.find(stanza));
}

void ChatController::setEnabled(bool enabled) {
	if (!enabled) {
		std::map<boost::shared_ptr<Stanza>, String>::iterator it = unackedStanzas_.begin();
		for ( ; it != unackedStanzas_.end(); it++) {
			chatWindow_->setAckState(it->second, ChatWindow::Failed);
		}
		unackedStanzas_.clear();
	}
	ChatControllerBase::setEnabled(enabled);
}

String ChatController::senderDisplayNameFromMessage(const JID& from) {
	return nickResolver_->jidToNick(from);
}

String ChatController::getStatusChangeString(boost::shared_ptr<Presence> presence) {
	String nick = senderDisplayNameFromMessage(presence->getFrom());
	String response = nick;
	if (presence->getType() == Presence::Unavailable) {
		response += " has gone offline";
	} else if (presence->getType() == Presence::Available) {
		StatusShow::Type show = presence->getShow();
		if (show == StatusShow::Online || show == StatusShow::FFC) {
			response += " has become available";
		} else if (show == StatusShow::Away || show == StatusShow::XA) {
			response += " has gone away";
		} else if (show == StatusShow::DND) {
			response += " is now busy";
		} 
	}
	if (!presence->getStatus().isEmpty()) {
		response += " (" + presence->getStatus() + ")";
	}
	return response + ".";
}

void ChatController::handlePresenceChange(boost::shared_ptr<Presence> newPresence) {
	if (!toJID_.equals(newPresence->getFrom(), toJID_.isBare() ? JID::WithoutResource : JID::WithResource)) {
		return;
	}

	chatStateTracker_->handlePresenceChange(newPresence);
	String newStatusChangeString = getStatusChangeString(newPresence);
	if (newStatusChangeString != lastStatusChangeString_) {
		if (lastWasPresence_) {
			chatWindow_->replaceLastMessage(newStatusChangeString);
		} else {
			chatWindow_->addPresenceMessage(newStatusChangeString);
		}
		lastStatusChangeString_ = newStatusChangeString;
		lastWasPresence_ = true;
	}
}

boost::optional<boost::posix_time::ptime> ChatController::getMessageTimestamp(boost::shared_ptr<Message> message) const {
	return message->getTimestamp();
}

}