You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
4.3 KiB
122 lines
4.3 KiB
Voice Use cases:
|
|
----------------
|
|
|
|
In JabberAccount:
|
|
-Account is connected:
|
|
* Init the JingleSessionManager (accessible via account()->jingleSessionManager())
|
|
* Add voice extension to client features.
|
|
* Connect to incomingSession(const QString &sessionType, JingleSession *session) signal in JabberAccount.
|
|
|
|
-On incoming session
|
|
* Create and show VoiceConversationDialog.
|
|
* VoiceConversationDialog will handle the communcation between the user and the session.
|
|
|
|
In JabberContact:
|
|
-User select "Start voice conversation..."
|
|
* Get the best resource that support voice. If no compatible resource is found, show a message box.
|
|
* Create a JingleVoiceSession using JingleVoiceSessionManager.
|
|
* Create VoiceConversationDialog
|
|
* and VoiceConversationDialog will handle the communication between the user and the session.
|
|
|
|
In VoiceConversationDialog:
|
|
-Incoming voice session
|
|
* Accept the session call JingleVoiceSession::accept();
|
|
* Decline the session call JingleVoiceSession::decline();
|
|
|
|
-Accepted voice session
|
|
* Change GUI to "Voice session in progress."
|
|
|
|
-On declining voice session or terminating a session.
|
|
* Remove JingleVoiceSession from JingleVoiceSessionManager.
|
|
* Close the dialog.
|
|
|
|
===================================================================================================
|
|
Design with future in mind. Only voice session type is available today, but others will come.
|
|
|
|
A session is a connection between two or multiple peers.
|
|
A session do not handle multiple "calls"(or whatever it called depending of the context). That's will be job of SessionManager
|
|
A sesson has a myself user and others users, all identified by their full JID. (maybe their JabberBaseContact or JabberResource object ?)
|
|
|
|
-Maybe use the Channel pattern, where Session will hold one or multiple Channels. Think for voice+video for example. ?
|
|
|
|
All manager classes must be unique for each account.
|
|
|
|
JidList = QValueList<XMPP::Jid> or QStringList if QValueList<XMPP::Jid> doesn't work.
|
|
|
|
JingleSession and derivated are created by the Manager class.
|
|
|
|
SessionType is the XML Namespace of the session type (ex: http://jabber.org/protocol/sessions/audio)
|
|
|
|
JingleSessionManager
|
|
--------------------
|
|
Manage Jingle sessions.
|
|
-Manage global (maybe static ?)objects shared by all sessions (cricket::BasicPortAllocator, cricket::SessionManager).
|
|
|
|
Has a JingleWatchSessionTask(derived from XMPP::Task) that check for incoming session in JingleSessionManager, that check the session type,
|
|
create the right JingleSession subclass, then emit the required signal. This bypass libjingle to have a better
|
|
control on incoming session request and avoid using multiple Manager for each session type.
|
|
|
|
JingleSessionManager manage the JingleSession pointers. Do not delete it in user classes.
|
|
|
|
* JingleSessionManager(JabberAccount *)
|
|
|
|
* public slots:
|
|
* JingleSession *createSession(const QString &sessionType, const JidList &peers);
|
|
* void removeSession(JingleSession *);
|
|
|
|
signals:
|
|
* void incomingSession(const QString &sessionType, JingleSession *session);
|
|
|
|
JingleSession
|
|
-------------
|
|
Base class for Jingle session. A session is a
|
|
|
|
* JingleSession(JingleSessionManager *manager, const JidList &peers);
|
|
|
|
* XMPP::Jid &myself(); // account()->client()->jid();
|
|
* JidList &peers();
|
|
* JabberAccount *account();
|
|
* JingleSessionManager *manager();
|
|
|
|
// Start the negociation phase.
|
|
* virtual void start() = 0;
|
|
// Send the IQ stanza with action "accept"
|
|
* virtual void accept() = 0;
|
|
// Send the IQ stanza with action "
|
|
* virtual void decline() = 0;
|
|
* virtual void terminate() = 0;
|
|
|
|
// Return Session XML namespace
|
|
* virtual QString sessionType() = 0;
|
|
|
|
protected slots:
|
|
void sendStanza(const QString &stanza) { account()->client->send(stanza);
|
|
|
|
signals:
|
|
void accepted();
|
|
void declined();
|
|
void terminated();
|
|
|
|
JingleVoiceSession : public JingleSession
|
|
------------------
|
|
Define a VoIP voice session between two peers(for the moment).
|
|
Hold the PhoneSessionClient object.
|
|
|
|
connect(account()->client(),SIGNAL(xmlIncoming(const QString&)),SLOT(receiveStanza(const QString&)));
|
|
|
|
|
|
private slots:
|
|
void receiveStanza(const QString &stanza);
|
|
|
|
VoiceConversationDialog
|
|
-----------------------
|
|
* VoiceConversationDialog(JingleVoiceSession *)
|
|
VoiceConversationDialog will handle the communcation between the user and a session.
|
|
Should auto-delete when closed.
|
|
It can:
|
|
-Accept a voice session.
|
|
-Decline a voice session.
|
|
-Terminate a voice session(or hang-up).
|
|
|
|
It is the Action menu that can start a session.
|