[NUI] Refactor dispose pattern to reduce duplication (#1112)

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / internal / ControlKeySignal.cs

diff --git a/src/Tizen.NUI/src/internal/ControlKeySignal.cs b/src/Tizen.NUI/src/internal/ControlKeySignal.cs
index 3bd06b7..01ccdd5 100755 (executable)
--- a/src/Tizen.NUI/src/internal/ControlKeySignal.cs
+++ b/src/Tizen.NUI/src/internal/ControlKeySignal.cs
@@ -1,5 +1,5 @@
 /*
- * Copyright(c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright(c) 2019 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,16 +19,11 @@ using Tizen.NUI.BaseComponents;
 
 namespace Tizen.NUI
 {
-
-    internal class ControlKeySignal : global::System.IDisposable
+    internal class ControlKeySignal : Disposable
     {
-        private global::System.Runtime.InteropServices.HandleRef swigCPtr;
-        protected bool swigCMemOwn;
 
-        internal ControlKeySignal(global::System.IntPtr cPtr, bool cMemoryOwn)
+        internal ControlKeySignal(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
         {
-            swigCMemOwn = cMemoryOwn;
-            swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
         }
 
         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(ControlKeySignal obj)
@@ -36,83 +31,21 @@ namespace Tizen.NUI
             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
         }
 
-        //A Flag to check who called Dispose(). (By User or DisposeQueue)
-        private bool isDisposeQueued = false;
-        //A Flat to check if it is already disposed.
-        protected bool disposed = false;
-
-
-        ~ControlKeySignal()
-        {
-            if (!isDisposeQueued)
-            {
-                isDisposeQueued = true;
-                DisposeQueue.Instance.Add(this);
-            }
-        }
-
-        public void Dispose()
-        {
-            //Throw excpetion if Dispose() is called in separate thread.
-            if (!Window.IsInstalled())
-            {
-                throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
-            }
-
-            if (isDisposeQueued)
-            {
-                Dispose(DisposeTypes.Implicit);
-            }
-            else
-            {
-                Dispose(DisposeTypes.Explicit);
-                System.GC.SuppressFinalize(this);
-            }
-        }
-
-        protected virtual void Dispose(DisposeTypes type)
+        protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
         {
-            if (disposed)
-            {
-                return;
-            }
-
-            if (type == DisposeTypes.Explicit)
-            {
-                //Called by User
-                //Release your own managed resources here.
-                //You should release all of your own disposable objects here.
-
-            }
-
-            //Release your own unmanaged resources here.
-            //You should not access any managed member here except static instance.
-            //because the execution order of Finalizes is non-deterministic.
-
-            if (swigCPtr.Handle != global::System.IntPtr.Zero)
-            {
-                if (swigCMemOwn)
-                {
-                    swigCMemOwn = false;
-                    NDalicPINVOKE.delete_ControlKeySignal(swigCPtr);
-                }
-                swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
-            }
-
-            disposed = true;
+            Interop.ControlKeySignal.delete_ControlKeySignal(swigCPtr);
         }
 
-
         public bool Empty()
         {
-            bool ret = NDalicPINVOKE.ControlKeySignal_Empty(swigCPtr);
+            bool ret = Interop.ControlKeySignal.ControlKeySignal_Empty(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
         public uint GetConnectionCount()
         {
-            uint ret = NDalicPINVOKE.ControlKeySignal_GetConnectionCount(swigCPtr);
+            uint ret = Interop.ControlKeySignal.ControlKeySignal_GetConnectionCount(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
@@ -121,7 +54,7 @@ namespace Tizen.NUI
         {
             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
             {
-                NDalicPINVOKE.ControlKeySignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
+                Interop.ControlKeySignal.ControlKeySignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             }
         }
@@ -130,23 +63,21 @@ namespace Tizen.NUI
         {
             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
             {
-                NDalicPINVOKE.ControlKeySignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
+                Interop.ControlKeySignal.ControlKeySignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             }
         }
 
         public bool Emit(View arg1, Key arg2)
         {
-            bool ret = NDalicPINVOKE.ControlKeySignal_Emit(swigCPtr, View.getCPtr(arg1), Key.getCPtr(arg2));
+            bool ret = Interop.ControlKeySignal.ControlKeySignal_Emit(swigCPtr, View.getCPtr(arg1), Key.getCPtr(arg2));
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
-        public ControlKeySignal() : this(NDalicPINVOKE.new_ControlKeySignal(), true)
+        public ControlKeySignal() : this(Interop.ControlKeySignal.new_ControlKeySignal(), true)
         {
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
-
     }
-
 }