From abd67f1d44eef81baf2e9729f95e002c4ecc7350 Mon Sep 17 00:00:00 2001
From: jlh <jlh@gmx.ch>
Date: Fri, 16 Oct 2009 17:40:54 +0200
Subject: [PATCH] Rudimentary support for recording hosted conference calls

---
 call.cpp |   37 +++++++++++++++++++++++++++++++++++--
 call.h   |   11 ++++++++++-
 2 files changed, 45 insertions(+), 3 deletions(-)

diff --git a/call.cpp b/call.cpp
index c2b02f2..663c1c1 100644
--- a/call.cpp
+++ b/call.cpp
@@ -90,9 +90,10 @@ void AutoSync::reset() {
 
 // Call class
 
-Call::Call(QObject *p, Skype *sk, CallID i) :
-	QObject(p),
+Call::Call(CallHandler *h, Skype *sk, CallID i) :
+	QObject(h),
 	skype(sk),
+	handler(h),
 	id(i),
 	status("UNKNOWN"),
 	writer(NULL),
@@ -119,6 +120,13 @@ Call::Call(QObject *p, Skype *sk, CallID i) :
 		debug(QString("Call %1: cannot get partner display name").arg(id));
 		displayName = "Unnamed Caller";
 	}
+
+	// Skype does not properly send updates when the CONF_ID property
+	// changes.  since we need this information, check it now on all calls
+	handler->updateConfIDs();
+	// this call isn't yet in the list of calls, thus we need to
+	// explicitely check its CONF_ID
+	updateConfID();
 }
 
 Call::~Call() {
@@ -134,6 +142,10 @@ Call::~Call() {
 	// QT takes care of deleting servers and sockets
 }
 
+void Call::updateConfID() {
+	confID = skype->getObject(QString("CALL %1 CONF_ID").arg(id)).toLong();
+}
+
 bool Call::okToDelete() const {
 	// this is used for checking whether past calls may now be deleted.
 	// when a past call hasn't been decided yet whether it should have been
@@ -270,6 +282,11 @@ void Call::startRecording(bool force) {
 	if (isRecording)
 		return;
 
+	if (handler->isConferenceRecording(confID)) {
+		debug(QString("Call %1: call is part of a conference that is already being recorded").arg(id));
+		return;
+	}
+
 	if (force) {
 		emit showLegalInformation();
 	} else {
@@ -589,6 +606,22 @@ CallHandler::~CallHandler() {
 	delete legalInformationDialog;
 }
 
+void CallHandler::updateConfIDs() {
+	QList<Call *> list = calls.values();
+	for (int i = 0; i < list.size(); i++)
+		list.at(i)->updateConfID();
+}
+
+bool CallHandler::isConferenceRecording(CallID id) const {
+	QList<Call *> list = calls.values();
+	for (int i = 0; i < list.size(); i++) {
+		Call *c = list.at(i);
+		if (c->getConfID() == id && c->getIsRecording())
+			return true;
+	}
+	return false;
+}
+
 void CallHandler::callCmd(const QStringList &args) {
 	CallID id = args.at(0).toInt();
 
diff --git a/call.h b/call.h
index cb8396d..b746f46 100644
--- a/call.h
+++ b/call.h
@@ -43,6 +43,8 @@ class QTcpServer;
 class QTcpSocket;
 class LegalInformationDialog;
 
+class CallHandler;
+
 typedef int CallID;
 
 class AutoSync {
@@ -68,18 +70,21 @@ private:
 class Call : public QObject {
 	Q_OBJECT
 public:
-	Call(QObject *, Skype *, CallID);
+	Call(CallHandler *, Skype *, CallID);
 	~Call();
 	void startRecording(bool = false);
 	void stopRecording(bool = true);
+	void updateConfID();
 	bool okToDelete() const;
 	void setStatus(const QString &);
 	QString getStatus() const { return status; }
 	bool statusDone() const;
 	bool statusActive() const;
 	CallID getID() const { return id; }
+	CallID getConfID() const { return confID; }
 	void removeFile();
 	void hideConfirmation(int);
+	bool getIsRecording() const { return isRecording; }
 
 signals:
 	void startedCall(int, const QString &);
@@ -99,10 +104,12 @@ private:
 
 private:
 	Skype *skype;
+	CallHandler *handler;
 	CallID id;
 	QString status;
 	QString skypeName;
 	QString displayName;
+	CallID confID;
 	AudioFileWriter *writer;
 	bool isRecording;
 	int stereo;
@@ -140,6 +147,8 @@ class CallHandler : public QObject {
 public:
 	CallHandler(QObject *, Skype *);
 	~CallHandler();
+	void updateConfIDs();
+	bool isConferenceRecording(CallID) const;
 	void callCmd(const QStringList &);
 
 signals:
-- 
1.6.5.GIT