Tizen.Uix.VoiceControl/Interop/Interop.VoiceControlCommand.cs

   1 /*
   2 * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   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 using System;
  19 using System.Runtime.InteropServices;
  20 using Tizen;
  21 using Tizen.Uix.VoiceControl;
  22
  23 /// <summary>
  24 /// Partial Interop Class
  25 /// </summary>
  26 internal static partial class Interop
  27 {
  28     /// <summary>
  29     /// VoiceControlCommand Interop Class
  30     /// </summary>
  31     internal static class VoiceControlCommand
  32     {
  33         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_create")]
  34         internal static extern Interop.VoiceControl.ErrorCode VcCmdListCreate(out SafeCommandListHandle cmdList);
  35
  36         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_destroy")]
  37         internal static extern Interop.VoiceControl.ErrorCode VcCmdListDestroy(IntPtr cmdList, bool freeCommand);
  38
  39         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_get_count")]
  40         internal static extern Interop.VoiceControl.ErrorCode VcCmdListGetCount(SafeCommandListHandle cmdList, out int count);
  41
  42         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_add")]
  43         internal static extern Interop.VoiceControl.ErrorCode VcCmdListAdd(SafeCommandListHandle cmdList, SafeCommandHandle vcCommand);
  44
  45         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_remove")]
  46         internal static extern Interop.VoiceControl.ErrorCode VcCmdListRemove(SafeCommandListHandle cmdList, SafeCommandHandle vcCommand);
  47
  48         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_foreach_commands")]
  49         internal static extern Interop.VoiceControl.ErrorCode VcCmdListForeachCommands(SafeCommandListHandle cmdList, VcCmdListCb callback, IntPtr userData);
  50
  51         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_first")]
  52         internal static extern Interop.VoiceControl.ErrorCode VcCmdListFirst(SafeCommandListHandle cmdList);
  53
  54         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_last")]
  55         internal static extern Interop.VoiceControl.ErrorCode VcCmdListLast(SafeCommandListHandle cmdList);
  56
  57         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_next")]
  58         internal static extern Interop.VoiceControl.ErrorCode VcCmdListNext(SafeCommandListHandle cmdList);
  59
  60         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_prev")]
  61         internal static extern Interop.VoiceControl.ErrorCode VcCmdListPrev(SafeCommandListHandle cmdList);
  62
  63         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_list_get_current")]
  64         internal static extern Interop.VoiceControl.ErrorCode VcCmdListGetCurrent(SafeCommandListHandle cmdList, out SafeCommandHandle vcCommand);
  65
  66         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_create")]
  67         internal static extern Interop.VoiceControl.ErrorCode VcCmdCreate(out SafeCommandHandle vcCommand);
  68
  69         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_destroy")]
  70         internal static extern Interop.VoiceControl.ErrorCode VcCmdDestroy(IntPtr vcCommand);
  71
  72         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_set_command")]
  73         internal static extern Interop.VoiceControl.ErrorCode VcCmdSetCommand(SafeCommandHandle vcCommand, string command);
  74
  75         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_get_command")]
  76         internal static extern Interop.VoiceControl.ErrorCode VcCmdGetCommand(SafeCommandHandle vcCommand, out string command);
  77
  78         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_get_unfixed_command")]
  79         internal static extern Interop.VoiceControl.ErrorCode VcCmdGetUnfixedCommand(SafeCommandHandle vcCommand, out string command);
  80
  81         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_set_type")]
  82         internal static extern Interop.VoiceControl.ErrorCode VcCmdSetType(SafeCommandHandle vcCommand, CommandType type);
  83
  84         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_get_type")]
  85         internal static extern Interop.VoiceControl.ErrorCode VcCmdGetType(SafeCommandHandle vcCommand, out int type);
  86
  87         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_set_format")]
  88         internal static extern Interop.VoiceControl.ErrorCode VcCmdSetFormat(SafeCommandHandle vcCommand, CommandFormat format);
  89
  90         [DllImport(Libraries.VoiceControl, EntryPoint = "vc_cmd_get_format")]
  91         internal static extern Interop.VoiceControl.ErrorCode VcCmdGetFormat(SafeCommandHandle vcCommand, out CommandFormat format);
  92
  93         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  94         internal delegate bool VcCmdListCb(IntPtr vcCommand, IntPtr userData);
  95
  96         internal sealed class SafeCommandListHandle : SafeHandle
  97         {
  98             public SafeCommandListHandle(IntPtr handle)
  99                 : base(handle, true)
 100             {
 101             }
 102
 103             public SafeCommandListHandle()
 104                 : base(IntPtr.Zero, true)
 105             {
 106             }
 107
 108             public override bool IsInvalid
 109             {
 110                 get { return this.handle == IntPtr.Zero; }
 111             }
 112
 113             protected override bool ReleaseHandle()
 114             {
 115                 if (!IsInvalid)
 116                 {
 117                     Interop.VoiceControl.ErrorCode error = VcCmdListDestroy(this.handle, false);
 118                     if (error != Interop.VoiceControl.ErrorCode.None)
 119                     {
 120                         Log.Error(VoiceControl.LogTag, "Destroy Failed with error " + error);
 121                     }
 122                 }
 123                 this.SetHandle(IntPtr.Zero);
 124                 return true;
 125             }
 126         }
 127
 128         internal sealed class SafeCommandHandle : SafeHandle
 129         {
 130             internal bool _ownership;
 131
 132             public SafeCommandHandle(IntPtr handle)
 133                 : base(handle, true)
 134             {
 135                 _ownership = true;
 136             }
 137
 138             public SafeCommandHandle()
 139                 : base(IntPtr.Zero, true)
 140             {
 141                 _ownership = true;
 142             }
 143
 144             public override bool IsInvalid
 145             {
 146                 get { return this.handle == IntPtr.Zero; }
 147             }
 148
 149             protected override bool ReleaseHandle()
 150             {
 151                 Interop.VoiceControl.ErrorCode error = VoiceControl.ErrorCode.None;
 152                 if (_ownership && !IsInvalid)
 153                 {
 154                     error = VcCmdDestroy(this.handle);
 155                     if (error != Interop.VoiceControl.ErrorCode.None)
 156                     {
 157                         Log.Error(VoiceControl.LogTag, "Destroy Failed with error " + error);
 158                     }
 159                 }
 160                 this.SetHandle(IntPtr.Zero);
 161                 return true;
 162             }
 163         }
 164     }
 165 }