also detect focused window by mInputMethodInputTarget

I've noticed that my Nvidia Shield will sometimes completely omit mInputMethodTarget in the dumpsys window output. For example:
WINDOW MANAGER WINDOWS (dumpsys window windows)
  Window #0 Window{5c08713 u0 org.xbmc.kodi/org.xbmc.kodi.Main}:
    mDisplayId=0 rootTaskId=1290 mSession=Session{40887aa 10484:u0a10087} mClient=android.os.BinderProxy@4266202
    mOwnerUid=10087 showForAllUsers=false package=org.xbmc.kodi appop=NONE
    mAttrs={(0,0)(fillxfill) sim={adjust=resize} ty=BASE_APPLICATION fmt=TRANSLUCENT wanim=0x1030001 preferredRefreshRate=60.000004 preferredDisplayMode=21 sysuil=true
      fl=LAYOUT_IN_SCREEN LAYOUT_INSET_DECOR SPLIT_TOUCH HARDWARE_ACCELERATED
      pfl=FORCE_DRAW_STATUS_BAR_BACKGROUND FIT_INSETS_CONTROLLED
      vsysui=HIDE_NAVIGATION FULLSCREEN LAYOUT_STABLE LAYOUT_HIDE_NAVIGATION LAYOUT_FULLSCREEN IMMERSIVE_STICKY
      bhv=SHOW_TRANSIENT_BARS_BY_SWIPE
      fitSides=}
    Requested w=1920 h=1080 mLayoutSeq=171
    mBaseLayer=21000 mSubLayer=0    mToken=ActivityRecord{3f18031 u0 org.xbmc.kodi/.Main t1290}
    mActivityRecord=ActivityRecord{3f18031 u0 org.xbmc.kodi/.Main t1290}
    mAppDied=false    drawnStateEvaluated=true    mightAffectAllDrawn=true
    mViewVisibility=0x0 mHaveFrame=true mObscured=false
    mSeq=1 mSystemUiVisibility=0x1700
    mGivenContentInsets=[0,0][0,0] mGivenVisibleInsets=[0,0][0,0]
    mFullConfiguration={1.0 ?mcc?mnc [en_GB] ldltr sw540dp w960dp h540dp 320dpi lrg long hdr widecg land television -touch -keyb/v/h dpad/v winConfig={ mBounds=Rect(0, 0 - 1920, 1080) mAppBounds=Rect(0, 0 - 1920, 1080) mWindowingMode=fullscreen mDisplayWindowingMode=fullscreen mActivityType=standard mAlwaysOnTop=undefined mRotation=ROTATION_0} s.4}
    mLastReportedConfiguration={1.0 ?mcc?mnc [en_GB] ldltr sw540dp w960dp h540dp 320dpi lrg long hdr widecg land television -touch -keyb/v/h dpad/v winConfig={ mBounds=Rect(0, 0 - 1920, 1080) mAppBounds=Rect(0, 0 - 1920, 1080) mWindowingMode=fullscreen mDisplayWindowingMode=fullscreen mActivityType=standard mAlwaysOnTop=undefined mRotation=ROTATION_0} s.4}
    mHasSurface=true isReadyForDisplay()=true mWindowRemovalAllowed=false
    Frames: containing=[0,0][1920,1080] parent=[0,0][1920,1080]
        display=[0,0][1920,1080]
        content=[0,0][1920,1080] visible=[0,0][1920,1080]
        decor=[0,0][1920,1080]
    mFrame=[0,0][1920,1080] last=[0,0][1920,1080]
     cutout=DisplayCutout{insets=Rect(0, 0 - 0, 0) waterfall=Insets{left=0, top=0, right=0, bottom=0} boundingRect={Bounds=[Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0)]}} last=DisplayCutout{insets=Rect(0, 0 - 0, 0) waterfall=Insets{left=0, top=0, right=0, bottom=0} boundingRect={Bounds=[Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0)]}}
    Cur insets: content=[0,0][0,0] visible=[0,0][0,0] stable=[0,0][0,0]    Lst insets: content=[0,0][0,0] visible=[0,0][0,0] stable=[0,0][0,0]
     surface=[0,0][0,0]
    WindowStateAnimator{609630c org.xbmc.kodi/org.xbmc.kodi.Main}:
      mSurface=Surface(name=org.xbmc.kodi/org.xbmc.kodi.Main)/@0x5750455
      Surface: shown=true layer=0 alpha=1.0 rect=(0.0,0.0) 1920 x 1080 transform=(1.0, 0.0, 1.0, 0.0)
      mDrawState=HAS_DRAWN       mLastHidden=false
      mEnterAnimationPending=false      mSystemDecorRect=[0,0][1920,1080] mLastClipRect=[0,0][1920,1080]
    mForceSeamlesslyRotate=false seamlesslyRotate: pending=null finishedFrameNumber=0
    isOnScreen=true
    isVisible=true
    mRequestedInsetsState: InsetsState: {mDisplayFrame=Rect(0, 0 - 0, 0), mSources= {  }
  Window #1 Window{9911dd4 u0 com.android.systemui.ImageWallpaper}:
    mDisplayId=0 rootTaskId=1 mSession=Session{e23b728 3719:u0a10037} mClient=android.os.BinderProxy@f4e0727
    mOwnerUid=10037 showForAllUsers=false package=com.android.systemui appop=NONE
    mAttrs={(0,0)(1920x1920) gr=TOP START CENTER layoutInDisplayCutoutMode=always ty=WALLPAPER fmt=RGBX_8888 wanim=0x103030e
      fl=NOT_FOCUSABLE NOT_TOUCHABLE LAYOUT_IN_SCREEN LAYOUT_NO_LIMITS SCALED LAYOUT_INSET_DECOR}
    Requested w=64 h=64 mLayoutSeq=27
    mIsImWindow=false mIsWallpaper=true mIsFloatingLayer=true mWallpaperVisible=false
    mBaseLayer=11000 mSubLayer=0    mToken=WallpaperWindowToken{85b1509 token=android.os.Binder@6373610}
    mViewVisibility=0x0 mHaveFrame=true mObscured=false
    mSeq=0 mSystemUiVisibility=0x0
    mGivenContentInsets=[0,0][0,0] mGivenVisibleInsets=[0,0][0,0]
    mFullConfiguration={1.0 ?mcc?mnc [en_GB] ldltr sw540dp w960dp h540dp 320dpi lrg long hdr widecg land television -touch -keyb/v/h dpad/v winConfig={ mBounds=Rect(0, 0 - 1920, 1080) mAppBounds=Rect(0, 0 - 1920, 1080) mWindowingMode=fullscreen mDisplayWindowingMode=fullscreen mActivityType=undefined mAlwaysOnTop=undefined mRotation=ROTATION_0} s.9}
    mLastReportedConfiguration={1.0 ?mcc?mnc [en_GB] ldltr sw540dp w960dp h540dp 320dpi lrg long hdr widecg land television -touch -keyb/v/h dpad/v winConfig={ mBounds=Rect(0, 0 - 1920, 1080) mAppBounds=Rect(0, 0 - 1920, 1080) mWindowingMode=fullscreen mDisplayWindowingMode=fullscreen mActivityType=undefined mAlwaysOnTop=undefined mRotation=ROTATION_0} s.9}
    mHasSurface=true isReadyForDisplay()=false mWindowRemovalAllowed=false
    Frames: containing=[0,0][1920,1080] parent=[0,0][1920,1080]
        display=[-10000,-10000][10000,10000]
        content=[0,0][1920,1080] visible=[0,0][1920,1080]
        decor=[0,0][1920,1080]
    mFrame=[0,0][1920,1920] last=[0,0][1920,1920]
     cutout=DisplayCutout{insets=Rect(0, 0 - 0, 0) waterfall=Insets{left=0, top=0, right=0, bottom=0} boundingRect={Bounds=[Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0)]}} last=DisplayCutout{insets=Rect(0, 0 - 0, 0) waterfall=Insets{left=0, top=0, right=0, bottom=0} boundingRect={Bounds=[Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0), Rect(0, 0 - 0, 0)]}}
    Cur insets: content=[0,0][0,840] visible=[0,0][0,840] stable=[0,0][0,840]    Lst insets: content=[0,0][0,840] visible=[0,0][0,840] stable=[0,0][0,840]
     surface=[0,0][0,0]
    WindowStateAnimator{45a7a05 com.android.systemui.ImageWallpaper}:
      mSurface=Surface(name=com.android.systemui.ImageWallpaper)/@0x91aa5a
      Surface: shown=false layer=0 alpha=0.0 rect=(-96.0,-516.0) 64 x 64 transform=(33.0, 0.0, 33.0, 0.0)
      mDrawState=HAS_DRAWN       mLastHidden=true
      mEnterAnimationPending=false      mSystemDecorRect=[0,0][0,0] mLastClipRect=[0,0][0,0]
    mLastFreezeDuration=+17s394ms
    mForceSeamlesslyRotate=false seamlesslyRotate: pending=null finishedFrameNumber=0
    mHScale=30.0 mVScale=30.0
    mWallpaperX=0.0 mWallpaperY=0.5
    mWallpaperZoomOut=0.0
    isOnScreen=true
    isVisible=false
    mRequestedInsetsState: InsetsState: {mDisplayFrame=Rect(0, 0 - 0, 0), mSources= {  }
  mGlobalConfiguration={1.0 ?mcc?mnc [en_GB] ldltr sw540dp w960dp h540dp 320dpi lrg long hdr widecg land television -touch -keyb/v/h dpad/v winConfig={ mBounds=Rect(0, 0 - 1920, 1080) mAppBounds=Rect(0, 0 - 1920, 1080) mWindowingMode=fullscreen mDisplayWindowingMode=fullscreen mActivityType=undefined mAlwaysOnTop=undefined mRotation=ROTATION_0} s.9}
  mHasPermanentDpad=true
  mTopFocusedDisplayId=0
  mInputMethodInputTarget in display# 0 Window{5c08713 u0 org.xbmc.kodi/org.xbmc.kodi.Main}
  inputMethodControlTarget in display# 0 Window{5c08713 u0 org.xbmc.kodi/org.xbmc.kodi.Main}
  mInTouchMode=false
  mLastDisplayFreezeDuration=0 due to Window{9911dd4 u0 com.android.systemui.ImageWallpaper}
  mLastWakeLockHoldingWindow=null mLastWakeLockObscuringWindow=null
  mHighResTaskSnapshotScale=1.0
  SnapshotCache
  mTraversalScheduled=false
  mHoldScreenWindow=null
  mObscuringWindow=null
  mSystemBooted=true mDisplayEnabled=true
  mTransactionSequence=223
  mDisplayFrozen=false windows=0 client=false apps=0  mRotation=0  mLastOrientation=6
 waitingForConfig=false
  Animation settings: disabled=false window=1.0 transition=1.0 animator=1.0
  PolicyControl.sImmersiveStatusFilter=null
  PolicyControl.sImmersiveNavigationFilter=null
  PolicyControl.sImmersivePreconfirmationsFilter=null
Note that mInputMethodTarget is missing. It appears to come back later, but in the meantime component does not detect current app and consequently does not properly detect playback mode.
I have no idea why this happens, but it appears that mInputMethodInputTarget is still there when it happens, so I've modified the regex to fall back on this line.
(This is upstream of my fix from the https://github.com/deviant-aut/HA-androidtv11/pull/6)
JeffLIrion / python-androidtv

also detect focused window by mInputMethodInputTarget #329
