src/Tizen.Applications.ComponentBased/Tizen.Applications.ComponentBased.Common/ServiceComponentStateManager.cs

   1 /*
   2  * Copyright (c) 2019 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 using System;
  18
  19 namespace Tizen.Applications.ComponentBased.Common
  20 {
  21     internal class ServiceComponentStateManager : ComponentStateManger
  22     {
  23         private Interop.CBApplication.ServiceLifecycleCallbacks _callbacks;
  24
  25         internal ServiceComponentStateManager(Type ctype, string id, ComponentBasedApplication parent) : base(ctype, id, parent)
  26         {
  27             _callbacks.OnAction = new Interop.CBApplication.ServiceActionCallback(OnActionCallback);
  28             _callbacks.OnDeviceOrientationChanged = new Interop.CBApplication.ServiceDeviceOrientationChangedCallback(OnDeviceOrientationChangedCallback);
  29             _callbacks.OnLanguageChanged = new Interop.CBApplication.ServiceLanguageChangedCallback(OnLanguageChangedCallback);
  30             _callbacks.OnLowBattery = new Interop.CBApplication.ServiceLowBatteryCallback(OnLowBatteryCallback);
  31             _callbacks.OnLowMemory = new Interop.CBApplication.ServiceLowMemoryCallback(OnLowMemoryCallback);
  32             _callbacks.OnRegionFormatChanged = new Interop.CBApplication.ServiceRegionFormatChangedCallback(OnRegionFormatChangedCallback);
  33             _callbacks.OnRestore = new Interop.CBApplication.ServiceRestoreCallback(OnRestoreCallback);
  34             _callbacks.OnSave = new Interop.CBApplication.ServiceSaveCallback(OnSaveCallback);
  35             _callbacks.OnSuspendedState = new Interop.CBApplication.ServiceSuspendedStateCallback(OnSuspendedStateCallback);
  36             _callbacks.OnCreate = new Interop.CBApplication.ServiceCreateCallback(OnCreateCallback);
  37             _callbacks.OnDestroy = new Interop.CBApplication.ServiceDestroyCallback(OnDestroyCallback);
  38             _callbacks.OnStart = new Interop.CBApplication.ServiceStartCommandCallback(OnStartCallback);
  39             _callbacks.OnTimeZoneChanged = new Interop.CBApplication.ServiceTimeZoneChangedCallback(OnTimeZoneChangedCallback);
  40             Parent = parent;
  41         }
  42
  43         private bool OnCreateCallback(IntPtr context, IntPtr userData)
  44         {
  45             ServiceComponent sc = Activator.CreateInstance(ComponentClassType) as ServiceComponent;
  46             if (sc == null)
  47                 return false;
  48
  49             string id;
  50             Interop.CBApplication.GetInstanceId(context, out id);
  51             sc.Bind(context, ComponentId, id, Parent);
  52
  53             if (!sc.OnCreate())
  54             {
  55                 return false;
  56             }
  57
  58             AddComponent(sc);
  59             return true;
  60         }
  61
  62         private void OnStartCallback(IntPtr context, IntPtr appControl, bool restarted, IntPtr userData)
  63         {
  64             foreach (ServiceComponent sc in Instances)
  65             {
  66                 if (sc.Handle == context)
  67                 {
  68                     using SafeAppControlHandle handle = new SafeAppControlHandle(appControl, false);
  69                     AppControl control = new AppControl(handle);
  70                     sc.OnStartCommand(control, restarted);
  71                     break;
  72                 }
  73             }
  74         }
  75
  76         private void OnDestroyCallback(IntPtr context, IntPtr userData)
  77         {
  78             foreach (ServiceComponent sc in Instances)
  79             {
  80                 if (sc.Handle == context)
  81                 {
  82                     sc.OnDestroy();
  83                     RemoveComponent(sc);
  84                     break;
  85                 }
  86             }
  87             return;
  88         }
  89
  90         private void OnActionCallback(IntPtr context, string action, IntPtr appControl, IntPtr userData)
  91         {
  92         }
  93
  94         internal override IntPtr Bind(IntPtr h)
  95         {
  96             return Interop.CBApplication.BaseAddServiceComponent(h, ComponentId, ref _callbacks, IntPtr.Zero);
  97         }
  98     }
  99 }