130 lines
4.2 KiB
C++
130 lines
4.2 KiB
C++
/*
|
|
* Copyright 2011 The WebRTC Project Authors. All rights reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "webrtc/libjingle/xmpp/pubsubclient.h"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "webrtc/libjingle/xmpp/constants.h"
|
|
#include "webrtc/libjingle/xmpp/jid.h"
|
|
#include "webrtc/libjingle/xmpp/pubsubtasks.h"
|
|
|
|
namespace buzz {
|
|
|
|
void PubSubClient::RequestItems() {
|
|
PubSubRequestTask* request_task =
|
|
new PubSubRequestTask(parent_, pubsubjid_, node_);
|
|
request_task->SignalResult.connect(this, &PubSubClient::OnRequestResult);
|
|
request_task->SignalError.connect(this, &PubSubClient::OnRequestError);
|
|
|
|
PubSubReceiveTask* receive_task =
|
|
new PubSubReceiveTask(parent_, pubsubjid_, node_);
|
|
receive_task->SignalUpdate.connect(this, &PubSubClient::OnReceiveUpdate);
|
|
|
|
receive_task->Start();
|
|
request_task->Start();
|
|
}
|
|
|
|
void PubSubClient::PublishItem(
|
|
const std::string& itemid, XmlElement* payload, std::string* task_id_out) {
|
|
std::vector<XmlElement*> children;
|
|
children.push_back(payload);
|
|
PublishItem(itemid, children, task_id_out);
|
|
}
|
|
|
|
void PubSubClient::PublishItem(
|
|
const std::string& itemid, const std::vector<XmlElement*>& children,
|
|
std::string* task_id_out) {
|
|
PubSubPublishTask* publish_task =
|
|
new PubSubPublishTask(parent_, pubsubjid_, node_, itemid, children);
|
|
publish_task->SignalError.connect(this, &PubSubClient::OnPublishError);
|
|
publish_task->SignalResult.connect(this, &PubSubClient::OnPublishResult);
|
|
publish_task->Start();
|
|
if (task_id_out) {
|
|
*task_id_out = publish_task->task_id();
|
|
}
|
|
}
|
|
|
|
void PubSubClient::RetractItem(
|
|
const std::string& itemid, std::string* task_id_out) {
|
|
PubSubRetractTask* retract_task =
|
|
new PubSubRetractTask(parent_, pubsubjid_, node_, itemid);
|
|
retract_task->SignalError.connect(this, &PubSubClient::OnRetractError);
|
|
retract_task->SignalResult.connect(this, &PubSubClient::OnRetractResult);
|
|
retract_task->Start();
|
|
if (task_id_out) {
|
|
*task_id_out = retract_task->task_id();
|
|
}
|
|
}
|
|
|
|
void PubSubClient::OnRequestResult(PubSubRequestTask* task,
|
|
const std::vector<PubSubItem>& items) {
|
|
SignalItems(this, items);
|
|
}
|
|
|
|
void PubSubClient::OnRequestError(IqTask* task,
|
|
const XmlElement* stanza) {
|
|
SignalRequestError(this, stanza);
|
|
}
|
|
|
|
void PubSubClient::OnReceiveUpdate(PubSubReceiveTask* task,
|
|
const std::vector<PubSubItem>& items) {
|
|
SignalItems(this, items);
|
|
}
|
|
|
|
const XmlElement* GetItemFromStanza(const XmlElement* stanza) {
|
|
if (stanza != NULL) {
|
|
const XmlElement* pubsub = stanza->FirstNamed(QN_PUBSUB);
|
|
if (pubsub != NULL) {
|
|
const XmlElement* publish = pubsub->FirstNamed(QN_PUBSUB_PUBLISH);
|
|
if (publish != NULL) {
|
|
return publish->FirstNamed(QN_PUBSUB_ITEM);
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void PubSubClient::OnPublishResult(PubSubPublishTask* task) {
|
|
const XmlElement* item = GetItemFromStanza(task->stanza());
|
|
SignalPublishResult(this, task->task_id(), item);
|
|
}
|
|
|
|
void PubSubClient::OnPublishError(IqTask* task,
|
|
const XmlElement* error_stanza) {
|
|
PubSubPublishTask* publish_task =
|
|
static_cast<PubSubPublishTask*>(task);
|
|
const XmlElement* item = GetItemFromStanza(publish_task->stanza());
|
|
SignalPublishError(this, publish_task->task_id(), item, error_stanza);
|
|
}
|
|
|
|
void PubSubClient::OnRetractResult(PubSubRetractTask* task) {
|
|
SignalRetractResult(this, task->task_id());
|
|
}
|
|
|
|
void PubSubClient::OnRetractError(IqTask* task,
|
|
const XmlElement* stanza) {
|
|
PubSubRetractTask* retract_task =
|
|
static_cast<PubSubRetractTask*>(task);
|
|
SignalRetractError(this, retract_task->task_id(), stanza);
|
|
}
|
|
|
|
|
|
const std::string PubSubClient::GetPublisherNickFromPubSubItem(
|
|
const XmlElement* item_elem) {
|
|
if (item_elem == NULL) {
|
|
return "";
|
|
}
|
|
|
|
return Jid(item_elem->Attr(QN_ATTR_PUBLISHER)).resource();
|
|
}
|
|
} // namespace buzz
|