src/Tizen.NUI/src/internal/ApplicationExtensions.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 ApplicationExtensions : global::System.IDisposable
  22     {
  23         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  24         protected bool swigCMemOwn;
  25
  26         internal ApplicationExtensions(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(ApplicationExtensions 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         ~ApplicationExtensions()
  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                 if (swigCMemOwn)
  92                 {
  93                     swigCMemOwn = false;
  94                     NDalicPINVOKE.delete_ApplicationExtensions(swigCPtr);
  95                 }
  96                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  97             }
  98
  99             disposed = true;
 100         }
 101
 102
 103         public ApplicationExtensions() : this(NDalicPINVOKE.new_ApplicationExtensions__SWIG_0(), true)
 104         {
 105             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 106         }
 107
 108         public ApplicationExtensions(Application application) : this(NDalicPINVOKE.new_ApplicationExtensions__SWIG_1(Application.getCPtr(application)), true)
 109         {
 110             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 111         }
 112
 113         public void Init()
 114         {
 115             NDalicPINVOKE.ApplicationExtensions_Init(swigCPtr);
 116             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 117         }
 118
 119         public void Start()
 120         {
 121             NDalicPINVOKE.ApplicationExtensions_Start(swigCPtr);
 122             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 123         }
 124
 125         public void Terminate()
 126         {
 127             NDalicPINVOKE.ApplicationExtensions_Terminate(swigCPtr);
 128             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 129         }
 130
 131         public void Pause()
 132         {
 133             NDalicPINVOKE.ApplicationExtensions_Pause(swigCPtr);
 134             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 135         }
 136
 137         public void Resume()
 138         {
 139             NDalicPINVOKE.ApplicationExtensions_Resume(swigCPtr);
 140             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 141         }
 142
 143         public void LanguageChange()
 144         {
 145             NDalicPINVOKE.ApplicationExtensions_LanguageChange(swigCPtr);
 146             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 147         }
 148
 149     }
 150
 151 }