src/Tizen.NUI/src/internal/ImfVoidSignalType.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 using System;
  18 using System.Runtime.InteropServices;
  19 using System.ComponentModel;
  20
  21 namespace Tizen.NUI
  22 {
  23     /// <summary>
  24     /// Please do not use! this will be deprecated
  25     /// </summary>
  26     /// <since_tizen> 3 </since_tizen>
  27     [Obsolete("Please do not use! This will be deprecated!")]
  28     [EditorBrowsable(EditorBrowsableState.Never)]
  29     public class ImfVoidSignalType : global::System.IDisposable
  30     {
  31         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  32         /// <summary>
  33         /// swigCMemOwn
  34         /// </summary>
  35         /// <since_tizen> 3 </since_tizen>
  36         protected bool swigCMemOwn;
  37
  38         internal ImfVoidSignalType(global::System.IntPtr cPtr, bool cMemoryOwn)
  39         {
  40             swigCMemOwn = cMemoryOwn;
  41             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  42         }
  43
  44         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(ImfVoidSignalType obj)
  45         {
  46             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  47         }
  48
  49         //A Flag to check who called Dispose(). (By User or DisposeQueue)
  50         private bool isDisposeQueued = false;
  51         /// <summary>
  52         /// A Flat to check if it is already disposed.
  53         /// </summary>
  54         /// <since_tizen> 3 </since_tizen>
  55         protected bool disposed = false;
  56
  57         /// <summary>
  58         /// Dispose
  59         /// </summary>
  60         /// <since_tizen> 3 </since_tizen>
  61         ~ImfVoidSignalType()
  62         {
  63             if (!isDisposeQueued)
  64             {
  65                 isDisposeQueued = true;
  66                 DisposeQueue.Instance.Add(this);
  67             }
  68         }
  69
  70         /// <summary>
  71         /// Dispose
  72         /// </summary>
  73         /// <since_tizen> 3 </since_tizen>
  74         public void Dispose()
  75         {
  76             //Throw excpetion if Dispose() is called in separate thread.
  77             if (!Window.IsInstalled())
  78             {
  79                 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
  80             }
  81
  82             if (isDisposeQueued)
  83             {
  84                 Dispose(DisposeTypes.Implicit);
  85             }
  86             else
  87             {
  88                 Dispose(DisposeTypes.Explicit);
  89                 System.GC.SuppressFinalize(this);
  90             }
  91         }
  92
  93         /// <summary>
  94         /// Dispose
  95         /// </summary>
  96         /// <since_tizen> 3 </since_tizen>
  97         protected virtual void Dispose(DisposeTypes type)
  98         {
  99             if (disposed)
 100             {
 101                 return;
 102             }
 103
 104             if (type == DisposeTypes.Explicit)
 105             {
 106                 //Called by User
 107                 //Release your own managed resources here.
 108                 //You should release all of your own disposable objects here.
 109
 110             }
 111
 112             //Release your own unmanaged resources here.
 113             //You should not access any managed member here except static instance.
 114             //because the execution order of Finalizes is non-deterministic.
 115
 116             if (swigCPtr.Handle != global::System.IntPtr.Zero)
 117             {
 118                 if (swigCMemOwn)
 119                 {
 120                     swigCMemOwn = false;
 121                     NDalicManualPINVOKE.delete_ImfVoidSignalType(swigCPtr);
 122                 }
 123                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
 124             }
 125
 126             disposed = true;
 127         }
 128
 129         /// <summary>
 130         /// The contructor.
 131         /// </summary>
 132         /// <since_tizen> 3 </since_tizen>
 133         public ImfVoidSignalType() : this(NDalicManualPINVOKE.new_ImfVoidSignalType(), true)
 134         {
 135             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 136         }
 137
 138         /// <summary>
 139         /// Queries whether there are any connected slots.
 140         /// </summary>
 141         /// <returns>True if there are any slots connected to the signal</returns>
 142         /// <since_tizen> 3 </since_tizen>
 143         public bool Empty()
 144         {
 145             bool ret = NDalicManualPINVOKE.ImfVoidSignalType_Empty(swigCPtr);
 146             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 147             return ret;
 148         }
 149
 150         /// <summary>
 151         /// Queries the number of slots.
 152         /// </summary>
 153         /// <returns>The number of slots connected to this signal</returns>
 154         /// <since_tizen> 3 </since_tizen>
 155         public uint GetConnectionCount()
 156         {
 157             uint ret = NDalicManualPINVOKE.ImfVoidSignalType_GetConnectionCount(swigCPtr);
 158             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 159             return ret;
 160         }
 161
 162         /// <summary>
 163         /// Connects a function.
 164         /// </summary>
 165         /// <param name="func">The function to connect</param>
 166         /// <since_tizen> 3 </since_tizen>
 167         public void Connect(System.Delegate func)
 168         {
 169             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
 170             {
 171                 NDalicManualPINVOKE.ImfVoidSignalType_Connect__SWIG_0(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 172                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 173             }
 174         }
 175
 176         /// <summary>
 177         /// Disconnects a function.
 178         /// </summary>
 179         /// <param name="func">The function to disconnect</param>
 180         /// <since_tizen> 3 </since_tizen>
 181         public void Disconnect(System.Delegate func)
 182         {
 183             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
 184             {
 185                 NDalicManualPINVOKE.ImfVoidSignalType_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 186                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 187             }
 188         }
 189         /// <summary>
 190         /// Connects a member function.
 191         /// </summary>
 192         /// <param name="connectionTracker">An object which must implement the ConnectionTrackerInterface</param>
 193         /// <param name="arg1">The member function to connect</param>
 194         /// <since_tizen> 4 </since_tizen>
 195         public void Connect(ConnectionTrackerInterface connectionTracker, SWIGTYPE_p_Dali__FunctorDelegate arg1)
 196         {
 197             NDalicManualPINVOKE.ImfVoidSignalType_Connect__SWIG_4(swigCPtr, ConnectionTrackerInterface.getCPtr(connectionTracker), SWIGTYPE_p_Dali__FunctorDelegate.getCPtr(arg1));
 198             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 199         }
 200
 201         /// <summary>
 202         /// Emits the signal.
 203         /// </summary>
 204         /// <since_tizen> 3 </since_tizen>
 205         public void Emit()
 206         {
 207             NDalicManualPINVOKE.ImfVoidSignalType_Emit(swigCPtr);
 208             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 209         }
 210
 211     }
 212
 213 }