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

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Text;
   4
   5 namespace Tizen.Applications.ComponentBased.Common
   6 {
   7     internal class FrameComponentStateManager : ComponentStateManger
   8     {
   9         private Interop.CBApplication.FrameLifecycleCallbacks _callbacks;
  10         private const string LogTag = "Tizen.Applications.FrameComponentStateManager";
  11
  12         internal FrameComponentStateManager(Type ctype, string id, ComponentBasedApplication parent) : base(ctype, id, parent)
  13         {
  14             _callbacks.OnAction = new Interop.CBApplication.FrameActionCallback(OnActionCallback);
  15             _callbacks.OnDeviceOrientationChanged = new Interop.CBApplication.FrameDeviceOrientationChangedCallback(OnDeviceOrientationChangedCallback);
  16             _callbacks.OnLanguageChanged = new Interop.CBApplication.FrameLanguageChangedCallback(OnLanguageChangedCallback);
  17             _callbacks.OnLowBattery = new Interop.CBApplication.FrameLowBatteryCallback(OnLowBatteryCallback);
  18             _callbacks.OnLowMemory = new Interop.CBApplication.FrameLowMemoryCallback(OnLowMemoryCallback);
  19             _callbacks.OnRegionFormatChanged = new Interop.CBApplication.FrameRegionFormatChangedCallback(OnRegionFormatChangedCallback);
  20             _callbacks.OnRestore = new Interop.CBApplication.FrameRestoreCallback(OnRestoreCallback);
  21             _callbacks.OnSave = new Interop.CBApplication.FrameSaveCallback(OnSaveCallback);
  22             _callbacks.OnSuspendedState = new Interop.CBApplication.FrameSuspendedStateCallback(OnSuspendedStateCallback);
  23             _callbacks.OnCreate = new Interop.CBApplication.FrameCreateCallback(OnCreateCallback);
  24             _callbacks.OnDestroy = new Interop.CBApplication.FrameDestroyCallback(OnDestroyCallback);
  25             _callbacks.OnPause = new Interop.CBApplication.FramePauseCallback(OnPauseCallback);
  26             _callbacks.OnResume = new Interop.CBApplication.FrameResumeCallback(OnResumeCallback);
  27             _callbacks.OnStart = new Interop.CBApplication.FrameStartCallback(OnStartCallback);
  28             _callbacks.OnStop = new Interop.CBApplication.FrameStopCallback(OnStopCallback);
  29             Parent = parent;
  30         }
  31
  32         private IntPtr OnCreateCallback(IntPtr context, IntPtr userData)
  33         {
  34             FrameComponent fc = Activator.CreateInstance(ComponentClassType) as FrameComponent;
  35             if (fc == null)
  36             {
  37                 Log.Error(LogTag, "Fail to create instance");
  38                 return IntPtr.Zero;
  39             }
  40
  41             string id;
  42             Interop.CBApplication.GetInstanceId(context, out id);
  43             fc.Bind(context, ComponentId, id, Parent);
  44
  45             IntPtr winHandle;
  46             IWindowInfo win = fc.CreateWindowInfo();
  47             if (win == null)
  48                 return IntPtr.Zero;
  49
  50             if (!fc.OnCreate())
  51             {
  52                 Log.Error(LogTag, "OnCreate fail");
  53                 return IntPtr.Zero;
  54             }
  55             Interop.CBApplication.BaseFrameCreateWindow(out winHandle, win.ResourceId, IntPtr.Zero);
  56
  57             AddComponent(fc);
  58             return winHandle;
  59         }
  60
  61         private void OnStartCallback(IntPtr context, IntPtr appControl, bool restarted, IntPtr userData)
  62         {
  63             foreach (FrameComponent fc in Instances)
  64             {
  65                 if (fc.Handle == context)
  66                 {
  67                     SafeAppControlHandle handle = new SafeAppControlHandle(appControl, false);
  68                     AppControl control = new AppControl(handle);
  69                     fc.OnStart(control, restarted);
  70                     break;
  71                 }
  72             }
  73         }
  74
  75         private void OnResumeCallback(IntPtr context, IntPtr userData)
  76         {
  77             foreach (FrameComponent fc in Instances)
  78             {
  79                 if (fc.Handle == context)
  80                 {
  81                     fc.OnResume();
  82                     break;
  83                 }
  84             }
  85         }
  86
  87         private void OnPauseCallback(IntPtr context, IntPtr userData)
  88         {
  89             foreach (FrameComponent fc in Instances)
  90             {
  91                 if (fc.Handle == context)
  92                 {
  93                     fc.OnPause();
  94                     break;
  95                 }
  96             }
  97         }
  98
  99         private void OnStopCallback(IntPtr context, IntPtr userData)
 100         {
 101             foreach (FrameComponent fc in Instances)
 102             {
 103                 if (fc.Handle == context)
 104                 {
 105                     fc.OnStop();
 106                     break;
 107                 }
 108             }
 109         }
 110
 111         private void OnDestroyCallback(IntPtr context, IntPtr userData)
 112         {
 113             foreach (FrameComponent fc in Instances)
 114             {
 115                 if (fc.Handle == context)
 116                 {
 117                     fc.OnDestroy();
 118                     RemoveComponent(fc);
 119                     break;
 120                 }
 121             }
 122             return;
 123         }
 124
 125         private void OnActionCallback(IntPtr context, string action, IntPtr appControl, IntPtr userData)
 126         {
 127         }
 128
 129         internal override IntPtr Bind(IntPtr h)
 130         {
 131             return Interop.CBApplication.BaseAddFrameComponent(h, ComponentId, ref _callbacks, IntPtr.Zero);
 132         }
 133     }
 134 }