added some comments for PhoneLineManagerImpl

src/gui/official/PhoneLineManagerImpl.cpp

@@ -35,9 +35,11 @@ void
 PhoneLineManagerImpl::initialize()
 {
   QMutexLocker guard(&mIsInitializedMutex);
-  mIsInitialized = true;
-  mSession = new Session();
-  mAccount = new Account(mSession->getDefaultAccount());
+  if(!mIsInitialized) {
+    mIsInitialized = true;
+    mSession = new Session();
+    mAccount = new Account(mSession->getDefaultAccount());
+  }
 }
 
 void PhoneLineManagerImpl::isInitialized()
@@ -49,7 +51,7 @@ void PhoneLineManagerImpl::isInitialized()
 }
 
 void 
-PhoneLineManagerImpl::start()
+PhoneLineManagerImpl::startSession()
 {
   isInitialized();
 

src/gui/official/PhoneLineManagerImpl.hpp

@@ -46,8 +46,20 @@ signals:
   void selected(unsigned int);
 
 public slots:
+  /**
+   * You need to call this function once. It must be
+   * call before doing anything in this class.
+   * 
+   * NOTE: You need to set the creator to SessionIOFactory
+   * before calling this function.
+   */
   void initialize();
-  void start();
+
+  /**
+   * This will send all the command needed when a
+   * connection has just been established. 
+   */
+  void startSession();
   
   void sendKey(Qt::Key c);
 

src/gui/official/TCPSessionIOCreator.cpp

@@ -12,7 +12,7 @@ TCPSessionIOCreator::create()
 {
   TCPSessionIO *t = new TCPSessionIO(mHostname, mPort);
   QObject::connect(t, SIGNAL(connected()),
-		   &PhoneLineManager::instance(), SLOT(start()));
+		   &PhoneLineManager::instance(), SLOT(startSession()));
   t->connect();
   return t;
 }