src/Tizen.NUI/src/internal/WidgetInstancePauseOrResumeSignalType.cs

   1 /*
   2  * Copyright(c) 2017 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 namespace Tizen.NUI
  19 {
  20
  21     internal class WidgetInstancePauseOrResumeSignalType : global::System.IDisposable
  22     {
  23         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  24         protected bool swigCMemOwn;
  25
  26         internal WidgetInstancePauseOrResumeSignalType(global::System.IntPtr cPtr, bool cMemoryOwn)
  27         {
  28             swigCMemOwn = cMemoryOwn;
  29             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  30         }
  31
  32         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(WidgetInstancePauseOrResumeSignalType obj)
  33         {
  34             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  35         }
  36
  37         //A Flag to check who called Dispose(). (By User or DisposeQueue)
  38         private bool isDisposeQueued = false;
  39         //A Flat to check if it is already disposed.
  40         protected bool disposed = false;
  41
  42         ~WidgetInstancePauseOrResumeSignalType()
  43         {
  44             if (!isDisposeQueued)
  45             {
  46                 isDisposeQueued = true;
  47                 DisposeQueue.Instance.Add(this);
  48             }
  49         }
  50
  51         public void Dispose()
  52         {
  53             //Throw excpetion if Dispose() is called in separate thread.
  54             if (!Window.IsInstalled())
  55             {
  56                 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
  57             }
  58
  59             if (isDisposeQueued)
  60             {
  61                 Dispose(DisposeTypes.Implicit);
  62             }
  63             else
  64             {
  65                 Dispose(DisposeTypes.Explicit);
  66                 System.GC.SuppressFinalize(this);
  67             }
  68         }
  69
  70         protected virtual void Dispose(DisposeTypes type)
  71         {
  72             if (disposed)
  73             {
  74                 return;
  75             }
  76
  77             if (type == DisposeTypes.Explicit)
  78             {
  79                 //Called by User
  80                 //Release your own managed resources here.
  81                 //You should release all of your own disposable objects here.
  82
  83             }
  84
  85             //Release your own unmanaged resources here.
  86             //You should not access any managed member here except static instance.
  87             //because the execution order of Finalizes is non-deterministic.
  88
  89             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  90             {
  91                 swigCMemOwn = false;
  92                 NDalicManualPINVOKE.delete_WidgetInstancePauseOrResumeSignalType(swigCPtr);
  93                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  94             }
  95
  96             disposed = true;
  97         }
  98
  99         public bool Empty()
 100         {
 101             bool ret = NDalicManualPINVOKE.WidgetInstancePauseOrResumeSignalType_Empty(swigCPtr);
 102             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 103             return ret;
 104         }
 105
 106         public uint GetConnectionCount()
 107         {
 108             uint ret = NDalicManualPINVOKE.WidgetInstancePauseOrResumeSignalType_GetConnectionCount(swigCPtr);
 109             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 110             return ret;
 111         }
 112
 113         public void Connect(System.Delegate func)
 114         {
 115             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(func);
 116             {
 117                 NDalicManualPINVOKE.WidgetInstancePauseOrResumeSignalType_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 118                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 119             }
 120         }
 121
 122         public void Disconnect(System.Delegate func)
 123         {
 124             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(func);
 125             {
 126                 NDalicManualPINVOKE.WidgetInstancePauseOrResumeSignalType_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 127                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 128             }
 129         }
 130
 131         public void Emit(WidgetData arg)
 132         {
 133             NDalicManualPINVOKE.WidgetInstancePauseOrResumeSignalType_Emit(swigCPtr, WidgetData.getCPtr(arg));
 134             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 135         }
 136
 137         public WidgetInstancePauseOrResumeSignalType() : this(NDalicManualPINVOKE.new_WidgetInstancePauseOrResumeSignalType(), true)
 138         {
 139             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 140         }
 141
 142     }
 143
 144 }