2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali/public-api/signals/signal-slot-connections.h>
22 #include <dali/public-api/signals/callback.h>
27 SlotConnection::SlotConnection( SlotObserver* slotObserver, CallbackBase* callback )
28 : mSlotObserver( slotObserver ),
33 SlotConnection::~SlotConnection()
37 CallbackBase* SlotConnection::GetCallback()
42 SlotObserver* SlotConnection::GetSlotObserver()
47 SignalConnection::SignalConnection( CallbackBase* callback )
48 : mSignalObserver( NULL ),
53 SignalConnection::SignalConnection( SignalObserver* signalObserver, CallbackBase* callback )
54 : mSignalObserver( signalObserver ),
59 SignalConnection::~SignalConnection()
61 // signal connections have ownership of the callback.
65 void SignalConnection::Disconnect( SlotObserver* slotObserver )
69 // tell the slot the signal wants to disconnect
70 mSignalObserver->SignalDisconnected( slotObserver, mCallback );
71 mSignalObserver = NULL;
74 // we own the callback, SignalObserver is expected to delete the SlotConnection on Disconnected so its pointer to our mCallback is no longer used
79 CallbackBase* SignalConnection::GetCallback()