dali/internal/event/common/object-registry-impl.cpp

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/event/common/object-registry-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <algorithm>
  23
  24 // INTERNAL INCLUDES
  25 #include <dali/internal/event/common/thread-local-storage.h>
  26 #include <dali/public-api/object/object-registry.h>
  27
  28 namespace Dali
  29 {
  30
  31 namespace Internal
  32 {
  33
  34 ObjectRegistryPtr ObjectRegistry::New()
  35 {
  36   return ObjectRegistryPtr(new ObjectRegistry());
  37 }
  38
  39 ObjectRegistry::ObjectRegistry()
  40 {
  41 }
  42
  43 ObjectRegistry::~ObjectRegistry()
  44 {
  45 }
  46
  47 void ObjectRegistry::RegisterObject( Dali::BaseObject* object )
  48 {
  49   if ( !mObjectCreatedSignal.Empty() )
  50   {
  51     Dali::BaseHandle handle( object );
  52     mObjectCreatedSignal.Emit( handle );
  53   }
  54 }
  55
  56 void ObjectRegistry::UnregisterObject( Dali::BaseObject* object )
  57 {
  58   mObjectDestroyedSignal.Emit( object );
  59 }
  60
  61 bool ObjectRegistry::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
  62 {
  63   bool connected( true );
  64   ObjectRegistry* objectRegistry = dynamic_cast<ObjectRegistry*>(object);
  65
  66   if(Dali::ObjectRegistry::SIGNAL_OBJECT_CREATED == signalName)
  67   {
  68     objectRegistry->ObjectCreatedSignal().Connect( tracker, functor );
  69   }
  70   else
  71   {
  72     // signalName does not match any signal
  73     connected = false;
  74   }
  75
  76   return connected;
  77 }
  78
  79 } // namespace Internal
  80
  81 } // namespace Dali