Remove own user from contacts; fix roster bitmaps

It doesn't make sense to lump the user themself with their contacts
list― their Contact object is now stored seperately.

BBitmap loading for RosterItems are fixed, as well.

Fixes #33

application/Conversation.cpp

@@ -332,10 +332,10 @@ Conversation::RemoveUser(User* user)
 }
 
 
-BString
+Contact*
-Conversation::GetOwnId()
+Conversation::GetOwnContact()
 {
-	return fLooper->GetOwnId();
+	return fLooper->GetOwnContact();
 }
 
 

application/Conversation.h

@@ -62,7 +62,7 @@ public:
 
 	UserMap				Users();
 	User*				UserById(BString id);
-	BString				GetOwnId();
+	Contact*			GetOwnContact();
 
 	void				AddUser(User* user);
 	void				RemoveUser(User* user);

application/ProtocolLooper.cpp

@@ -167,17 +167,17 @@ ProtocolLooper::CommandById(BString id)
 }
 
 
-BString
+Contact*
-ProtocolLooper::GetOwnId()
+ProtocolLooper::GetOwnContact()
 {
 	return fMySelf;
 }
 
 
 void
-ProtocolLooper::SetOwnId(BString user_id)
+ProtocolLooper::SetOwnContact(Contact* contact)
 {
-	fMySelf = user_id;
+	fMySelf = contact;
 }
 
 

application/ProtocolLooper.h

@@ -53,8 +53,8 @@ public:
 			CommandMap		Commands() const;
 			ChatCommand*	CommandById(BString id);
 
-			BString			GetOwnId();
+			Contact*		GetOwnContact();
-			void			SetOwnId(BString user_id);
+			void			SetOwnContact(Contact* contact);
 
 			int64			GetInstance();
 
@@ -67,7 +67,7 @@ private:
 			ChatProtocol*	fProtocol;
 			int64			fInstance;
 
-			BString			fMySelf;
+			Contact*		fMySelf;
 
 			ChatMap			fChatMap;
 			RosterMap		fRosterMap;

application/Server.cpp

@@ -270,10 +270,17 @@ Server::ImMessage(BMessage* msg)
 		}
 		case IM_OWN_CONTACT_INFO:
 		{
-			Contact* contact = _EnsureContact(msg);
+			BString id = msg->FindString("user_id");
-			if (contact != NULL) {
+			ProtocolLooper* looper = _LooperFromMessage(msg);
-				contact->GetProtocolLooper()->SetOwnId(contact->GetId());
+			if (looper == NULL || id.IsEmpty() == true) break;
+
+			Contact* contact = looper->GetOwnContact();
+			if (contact == NULL) {
+				contact = new Contact(id, Looper());
+				contact->SetProtocolLooper(looper);
+				looper->SetOwnContact(contact);
 			}
+
 			BString name;
 			if (msg->FindString("user_name", &name) == B_OK)
 					contact->SetNotifyName(name);
@@ -449,7 +456,6 @@ Server::ImMessage(BMessage* msg)
 		{
 			Conversation* item = _EnsureConversation(msg);
 			item->ImMessage(msg);
-
 			break;
 		}
 		case IM_ROOM_INVITE_RECEIVED:
@@ -922,7 +928,7 @@ Server::_EnsureConversation(BMessage* message)
 		if (item == NULL) {
 			item = new Conversation(chat_id, Looper());
 			item->SetProtocolLooper(looper);
-			item->AddUser(looper->ContactById(looper->GetOwnId()));
+			item->AddUser(looper->GetOwnContact());
 			looper->AddConversation(item);
 
 			BMessage meta(IM_MESSAGE);

application/views/RosterItem.cpp

@@ -20,7 +20,7 @@
 
 RosterItem::RosterItem(const char*  name, Contact* contact)
 	: BStringItem(name),
-	fBitmap(NULL),
+	fBitmap(contact->AvatarBitmap()),
 	fStatus(STATUS_OFFLINE),
 	contactLinker(contact),
 	fVisible(true)
@@ -49,8 +49,6 @@ RosterItem::SetVisible(bool visible)
 void	
 RosterItem::SetBitmap(BBitmap* bitmap)
 {
-	if (fBitmap != NULL)
-		delete fBitmap;
 	fBitmap = bitmap;
 }
 

application/views/UserListView.cpp

@@ -57,7 +57,7 @@ UserListView::_UserPopUp()
 	if (item == NULL || (selected_user = item->GetUser()) == NULL)
 		return _BlankPopUp();
 
-	Role* own_role = fChat->GetRole(fChat->GetOwnId());
+	Role* own_role = fChat->GetRole(fChat->GetOwnContact()->GetId());
 
 	Role* selected_role = fChat->GetRole(selected_user->GetId());