142 lines
3.9 KiB
C++
142 lines
3.9 KiB
C++
/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <time.h>
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#include <sstream>
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#include "webrtc/libjingle/xmpp/constants.h"
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#include "webrtc/libjingle/xmpp/presenceouttask.h"
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#include "webrtc/libjingle/xmpp/xmppclient.h"
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#include "webrtc/base/arraysize.h"
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#include "webrtc/base/stringencode.h"
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namespace buzz {
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XmppReturnStatus
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PresenceOutTask::Send(const PresenceStatus & s) {
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if (GetState() != STATE_INIT && GetState() != STATE_START)
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return XMPP_RETURN_BADSTATE;
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XmlElement * presence = TranslateStatus(s);
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QueueStanza(presence);
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delete presence;
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return XMPP_RETURN_OK;
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}
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XmppReturnStatus
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PresenceOutTask::SendDirected(const Jid & j, const PresenceStatus & s) {
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if (GetState() != STATE_INIT && GetState() != STATE_START)
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return XMPP_RETURN_BADSTATE;
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XmlElement * presence = TranslateStatus(s);
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presence->AddAttr(QN_TO, j.Str());
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QueueStanza(presence);
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delete presence;
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return XMPP_RETURN_OK;
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}
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XmppReturnStatus PresenceOutTask::SendProbe(const Jid & jid) {
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if (GetState() != STATE_INIT && GetState() != STATE_START)
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return XMPP_RETURN_BADSTATE;
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XmlElement * presence = new XmlElement(QN_PRESENCE);
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presence->AddAttr(QN_TO, jid.Str());
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presence->AddAttr(QN_TYPE, "probe");
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QueueStanza(presence);
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delete presence;
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return XMPP_RETURN_OK;
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}
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int
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PresenceOutTask::ProcessStart() {
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const XmlElement * stanza = NextStanza();
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if (stanza == NULL)
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return STATE_BLOCKED;
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if (SendStanza(stanza) != XMPP_RETURN_OK)
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return STATE_ERROR;
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return STATE_START;
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}
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XmlElement *
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PresenceOutTask::TranslateStatus(const PresenceStatus & s) {
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XmlElement * result = new XmlElement(QN_PRESENCE);
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if (!s.available()) {
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result->AddAttr(QN_TYPE, STR_UNAVAILABLE);
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}
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else {
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if (s.show() != PresenceStatus::SHOW_ONLINE &&
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s.show() != PresenceStatus::SHOW_OFFLINE) {
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result->AddElement(new XmlElement(QN_SHOW));
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switch (s.show()) {
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default:
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result->AddText(STR_SHOW_AWAY, 1);
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break;
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case PresenceStatus::SHOW_XA:
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result->AddText(STR_SHOW_XA, 1);
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break;
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case PresenceStatus::SHOW_DND:
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result->AddText(STR_SHOW_DND, 1);
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break;
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case PresenceStatus::SHOW_CHAT:
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result->AddText(STR_SHOW_CHAT, 1);
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break;
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}
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}
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result->AddElement(new XmlElement(QN_STATUS));
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result->AddText(s.status(), 1);
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if (!s.nick().empty()) {
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result->AddElement(new XmlElement(QN_NICKNAME));
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result->AddText(s.nick(), 1);
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}
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std::string pri;
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rtc::ToString(s.priority(), &pri);
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result->AddElement(new XmlElement(QN_PRIORITY));
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result->AddText(pri, 1);
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if (s.know_capabilities()) {
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result->AddElement(new XmlElement(QN_CAPS_C, true));
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result->AddAttr(QN_NODE, s.caps_node(), 1);
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result->AddAttr(QN_VER, s.version(), 1);
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std::string caps;
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caps.append(s.voice_capability() ? "voice-v1" : "");
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caps.append(s.pmuc_capability() ? " pmuc-v1" : "");
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caps.append(s.video_capability() ? " video-v1" : "");
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caps.append(s.camera_capability() ? " camera-v1" : "");
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result->AddAttr(QN_EXT, caps, 1);
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}
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// Put the delay mark on the presence according to JEP-0091
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{
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result->AddElement(new XmlElement(kQnDelayX, true));
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// This here is why we *love* the C runtime
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time_t current_time_seconds;
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time(¤t_time_seconds);
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struct tm* current_time = gmtime(¤t_time_seconds);
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char output[256];
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strftime(output, arraysize(output), "%Y%m%dT%H:%M:%S", current_time);
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result->AddAttr(kQnStamp, output, 1);
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}
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}
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return result;
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}
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}
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