tubes: add invite to Collaboration class

Change-Id: I37463d4365a2fe81e58d5f4bcf9f86d9830e26be

tubes/inc/tubes/collaboration.hxx

@@ -32,8 +32,8 @@ public:
     virtual void SaveAndSendFile( TpContact* pContact ) const = 0;
     virtual void StartCollaboration( TeleConference* pConference ) = 0;
 
-    TUBES_DLLPRIVATE TeleConference* GetConference() const;
     TUBES_DLLPRIVATE sal_uInt64 GetId() const;
+    TUBES_DLLPRIVATE void Invite( TpContact* pContact ) const;
 
     void DisplayContacts();
     void SendFile( TpContact* pContact, const OUString& rURL ) const;

tubes/source/collaboration.cxx

@@ -26,14 +26,18 @@ Collaboration::~Collaboration()
         mpConference->close();
 }
 
-TeleConference* Collaboration::GetConference() const
+sal_uInt64 Collaboration::GetId() const
 {
-    return mpConference;
+    return reinterpret_cast<sal_uInt64> (this);
 }
 
-sal_uInt64 Collaboration::GetId() const
+void Collaboration::Invite( TpContact* pContact ) const
 {
-    return reinterpret_cast<sal_uInt64> (this);
+    if (mpConference)
+    {
+        mpConference->invite( pContact );
+        SaveAndSendFile( pContact );
+    }
 }
 
 void Collaboration::SendFile( TpContact* pContact, const OUString& rURL ) const

tubes/source/contacts.cxx

@@ -84,12 +84,7 @@ class TubeContacts : public ModelessDialog
             pAC = static_cast<AccountContactPair*> (maList.FirstSelected()->GetUserData());
         if (pAC)
         {
-            if (mpCollaboration->GetConference())
-            {
-                TpContact* pContact = pAC->second;
-                mpCollaboration->GetConference()->invite( pContact );
-                mpCollaboration->SaveAndSendFile( pContact );
-            }
+            mpCollaboration->Invite( pAC->second );
         }
     }