1 files changed, 258 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/session/phone/call.cpp b/kopete/protocols/jabber/jingle/libjingle/talk/session/phone/call.cpp
new file mode 100644
index 00000000..31b12e92
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/session/phone/call.cpp
@@ -0,0 +1,258 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "talk/base/thread.h"
+#include "talk/p2p/base/helpers.h"
+#include "talk/session/phone/call.h"
+
+namespace cricket {
+
+const uint32 MSG_CHECKAUTODESTROY = 1;
+
+Call::Call(PhoneSessionClient *session_client) : muted_(false) {
+  session_client_ = session_client;
+  id_ = CreateRandomId();
+}
+
+Call::~Call() {
+  while (sessions_.begin() != sessions_.end()) {
+    Session *session = sessions_[0];
+    RemoveSession(session);
+    session_client_->session_manager()->DestroySession(session);
+  }
+  Thread::Current()->Clear(this);
+}
+
+Session *Call::InitiateSession(const buzz::Jid &jid) {
+  Session *session = session_client_->CreateSession(this);
+  AddSession(session);
+  session->Initiate(jid.Str(), session_client_->CreateOfferSessionDescription());
+  return session;
+}
+
+void Call::AcceptSession(Session *session) {
+  std::vector<Session *>::iterator it;
+  it = std::find(sessions_.begin(), sessions_.end(), session);
+  assert(it != sessions_.end());
+  if (it != sessions_.end())
+    session->Accept(session_client_->CreateAcceptSessionDescription(session->remote_description()));
+}
+
+void Call::RedirectSession(Session *session, const buzz::Jid &to) {
+  std::vector<Session *>::iterator it;
+  it = std::find(sessions_.begin(), sessions_.end(), session);
+  assert(it != sessions_.end());
+  if (it != sessions_.end())
+    session->Redirect(to.Str());
+}
+
+void Call::RejectSession(Session *session) {
+  std::vector<Session *>::iterator it;
+  it = std::find(sessions_.begin(), sessions_.end(), session);
+  assert(it != sessions_.end());
+  if (it != sessions_.end())
+    session->Reject();
+}
+
+void Call::TerminateSession(Session *session) {
+  assert(std::find(sessions_.begin(), sessions_.end(), session) != sessions_.end());
+  std::vector<Session *>::iterator it;
+  it = std::find(sessions_.begin(), sessions_.end(), session);
+  if (it != sessions_.end())
+    (*it)->Terminate();
+}
+
+void Call::Terminate() {
+  // There may be more than one session to terminate
+  std::vector<Session *>::iterator it = sessions_.begin();
+  for (it = sessions_.begin(); it != sessions_.end(); it++)
+    TerminateSession(*it);
+}
+
+void Call::OnMessage(Message *message) {
+  switch (message->message_id) {
+  case MSG_CHECKAUTODESTROY:
+    // If no more sessions for this call, delete it
+    if (sessions_.size() == 0)
+      session_client_->DestroyCall(this);
+    break;
+  }
+}
+
+const std::vector<Session *> &Call::sessions() {
+  return sessions_;
+}
+
+void Call::AddSession(Session *session) {
+  // Add session to list, create voice channel for this session
+  sessions_.push_back(session);
+  session->SignalState.connect(this, &Call::OnSessionState);
+  session->SignalError.connect(this, &Call::OnSessionError);
+
+  VoiceChannel *channel = session_client_->channel_manager()->CreateVoiceChannel(session);
+  channel_map_[session->id()] = channel;
+
+  // If this call has the focus, enable this channel
+  if (session_client_->GetFocus() == this)
+    channel->Enable(true);
+
+  // Signal client
+  SignalAddSession(this, session);
+}
+
+void Call::RemoveSession(Session *session) {
+  // Remove session from list
+  std::vector<Session *>::iterator it_session;
+  it_session = std::find(sessions_.begin(), sessions_.end(), session);
+  if (it_session == sessions_.end())
+    return;
+  sessions_.erase(it_session);
+
+  // Destroy session channel
+  std::map<SessionID, VoiceChannel *>::iterator it_channel;
+  it_channel = channel_map_.find(session->id());
+  if (it_channel != channel_map_.end()) {
+    VoiceChannel *channel = it_channel->second;
+    channel_map_.erase(it_channel);
+    session_client_->channel_manager()->DestroyVoiceChannel(channel);
+  }
+
+  // Signal client
+  SignalRemoveSession(this, session);
+
+  // The call auto destroys when the lass session is removed
+  Thread::Current()->Post(this, MSG_CHECKAUTODESTROY);
+}
+
+VoiceChannel* Call::GetChannel(Session* session) {
+  std::map<SessionID, VoiceChannel *>::iterator it = channel_map_.find(session->id());
+  assert(it != channel_map_.end());
+  return it->second;
+}
+
+void Call::EnableChannels(bool enable) {
+  std::vector<Session *>::iterator it;
+  for (it = sessions_.begin(); it != sessions_.end(); it++) {
+    VoiceChannel *channel = channel_map_[(*it)->id()];
+    if (channel != NULL)
+      channel->Enable(enable);
+  }
+}
+
+void Call::Mute(bool mute) {
+  muted_ = mute;
+  std::vector<Session *>::iterator it;
+  for (it = sessions_.begin(); it != sessions_.end(); it++) {
+    VoiceChannel *channel = channel_map_[(*it)->id()];
+    if (channel != NULL)
+      channel->Mute(mute);
+  }
+}
+
+void Call::Join(Call *call, bool enable) {
+  while (call->sessions_.size() != 0) {
+    // Move session
+    Session *session = call->sessions_[0];
+    call->sessions_.erase(call->sessions_.begin());
+    sessions_.push_back(session);
+    session->SignalState.connect(this, &Call::OnSessionState);
+    session->SignalError.connect(this, &Call::OnSessionError);
+
+    // Move channel
+    std::map<SessionID, VoiceChannel *>::iterator it_channel;
+    it_channel = call->channel_map_.find(session->id());
+    if (it_channel != call->channel_map_.end()) {
+      VoiceChannel *channel = (*it_channel).second;
+      call->channel_map_.erase(it_channel);
+      channel_map_[session->id()] = channel;
+      channel->Enable(enable);
+    }
+  }
+}
+
+void Call::StartConnectionMonitor(Session *session, int cms) {
+  std::map<SessionID, VoiceChannel *>::iterator it_channel;
+  it_channel = channel_map_.find(session->id());
+  if (it_channel != channel_map_.end()) {
+    VoiceChannel *channel = (*it_channel).second;
+    channel->SignalConnectionMonitor.connect(this, &Call::OnConnectionMonitor);
+    channel->StartConnectionMonitor(cms);
+  }
+}
+
+void Call::StopConnectionMonitor(Session *session) {
+  std::map<SessionID, VoiceChannel *>::iterator it_channel;
+  it_channel = channel_map_.find(session->id());
+  if (it_channel != channel_map_.end()) {
+    VoiceChannel *channel = (*it_channel).second;
+    channel->StopConnectionMonitor();
+    channel->SignalConnectionMonitor.disconnect(this);
+  }
+}
+
+void Call::StartAudioMonitor(Session *session, int cms) {
+  std::map<SessionID, VoiceChannel *>::iterator it_channel;
+  it_channel = channel_map_.find(session->id());
+  if (it_channel != channel_map_.end()) {
+    VoiceChannel *channel = (*it_channel).second;
+    channel->SignalAudioMonitor.connect(this, &Call::OnAudioMonitor);
+    channel->StartAudioMonitor(cms);
+  }
+}
+
+void Call::StopAudioMonitor(Session *session) {
+  std::map<SessionID, VoiceChannel *>::iterator it_channel;
+  it_channel = channel_map_.find(session->id());
+  if (it_channel != channel_map_.end()) {
+    VoiceChannel *channel = (*it_channel).second;
+    channel->StopAudioMonitor();
+    channel->SignalAudioMonitor.disconnect(this);
+  }
+}
+
+
+void Call::OnConnectionMonitor(VoiceChannel *channel, const std::vector<ConnectionInfo> &infos) {
+  SignalConnectionMonitor(this, channel->session(), infos);
+}
+
+void Call::OnAudioMonitor(VoiceChannel *channel, const AudioInfo& info) {
+  SignalAudioMonitor(this, channel->session(), info);
+}
+
+uint32 Call::id() {
+  return id_;
+}
+
+void Call::OnSessionState(Session *session, Session::State state) {
+  SignalSessionState(this, session, state);
+}
+
+void Call::OnSessionError(Session *session, Session::Error error) {
+  SignalSessionError(this, session, error);
+}
+
+}