path: root/tools/android/packaging/xbmc/src/Main.java.in

package @APP_PACKAGE@;

import @APP_PACKAGE@.channels.util.TvUtil;

import android.app.NativeActivity;
import android.content.ComponentName;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.Rect;
import android.hardware.input.InputManager;
import android.media.AudioManager;
import android.os.Build;
import android.os.Build.VERSION_CODES;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.Choreographer;
import android.view.View;
import android.widget.RelativeLayout;

import java.util.ArrayList;

public class Main extends NativeActivity implements Choreographer.FrameCallback
{
  private static final String TAG = "@APP_NAME@";

  public static Main MainActivity = null;
  public XBMCMainView mMainView = null;

  private XBMCSettingsContentObserver mSettingsContentObserver;
  private XBMCInputDeviceListener mInputDeviceListener;
  private XBMCJsonRPC mJsonRPC = null;
  private View mDecorView = null;
  private RelativeLayout mVideoLayout = null;
  private Handler handler = new Handler();

  private class DelayedIntent
  {
    public Intent mIntent = null;
    public int mDelay = 0;

    public DelayedIntent(Intent intent, int delay) {
      mIntent = intent;
      mDelay = delay;
    }
  }
  private ArrayList<DelayedIntent> mDelayedIntents = new ArrayList<DelayedIntent>();
  private boolean mPaused = true;


  native void _onNewIntent(Intent intent);

  native void _onActivityResult(int requestCode, int resultCode, Intent resultData);

  native void _doFrame(long frameTimeNanos);

  native void _onVisibleBehindCanceled();

  private Runnable leanbackUpdateRunnable = new Runnable()
  {
    @Override
    public void run()
    {
      Log.d(TAG, "Updating recommendations");
      new Thread()
      {
        public void run()
        {
          mJsonRPC.updateLeanback(Main.this);
        }
      }.start();
      handler.postDelayed(this, XBMCProperties.getIntProperty("xbmc.leanbackrefresh", 60 * 60) * 1000);
    }
  };

  public Main()
  {
    super();
    MainActivity = this;
  }

  public Rect getDisplayRect()
  {
    Rect ret = new Rect();
    ret.top = 0;
    ret.left = 0;
    ret.right = 0;
    ret.bottom = 0;

    try
    {
      ret.right = mDecorView.getRootView().getWidth();
      ret.bottom = mDecorView.getRootView().getHeight();
    }
    catch (Exception e)
    {
    }

    return ret;
  }

  public void registerMediaButtonEventReceiver()
  {
    AudioManager manager = (AudioManager) getSystemService(AUDIO_SERVICE);
    manager.registerMediaButtonEventReceiver(new ComponentName(getPackageName(), XBMCBroadcastReceiver.class.getName()));
  }

  public void unregisterMediaButtonEventReceiver()
  {
    AudioManager manager = (AudioManager) getSystemService(AUDIO_SERVICE);
    manager.unregisterMediaButtonEventReceiver(new ComponentName(getPackageName(), XBMCBroadcastReceiver.class.getName()));
  }

  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    System.loadLibrary("@APP_NAME_LC@");

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_main);
    setVolumeControlStream(AudioManager.STREAM_MUSIC);

    mSettingsContentObserver = new XBMCSettingsContentObserver(this, handler);
    getApplicationContext().getContentResolver().registerContentObserver(android.provider.Settings.System.CONTENT_URI, true, mSettingsContentObserver);

    // Delayed Intent
    if (getIntent().getData() != null)
    {
      mDelayedIntents.add(new DelayedIntent(new Intent(getIntent()), 5000));
      getIntent().setData(null);
    }

    if (getPackageManager().hasSystemFeature("android.software.leanback"))
    {
      if (Build.VERSION.SDK_INT >= VERSION_CODES.O)
        TvUtil.scheduleSyncingChannel(this);
      else
      {
        // Leanback
        mJsonRPC = new XBMCJsonRPC();
        handler.removeCallbacks(leanbackUpdateRunnable);
        handler.postDelayed(leanbackUpdateRunnable, 30 * 1000);
      }
    }

    // register the InputDeviceListener implementation
    mInputDeviceListener = new XBMCInputDeviceListener();
    InputManager manager = (InputManager) getSystemService(INPUT_SERVICE);
    manager.registerInputDeviceListener(mInputDeviceListener, handler);

    mDecorView = getWindow().getDecorView();
    mDecorView.setBackground(null);
    getWindow().takeSurface(null);
    setContentView(R.layout.activity_main);
    mVideoLayout = (RelativeLayout) findViewById(R.id.VideoLayout);

    mMainView = new XBMCMainView(this);
    RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT);
    mMainView.setElevation(1);  // Always on Top
    mVideoLayout.addView(mMainView, layoutParams);

    mDecorView.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener()
    {
      @Override
      public void onSystemUiVisibilityChange(int visibility)
      {
        if ((visibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0)
        {
          handler.post(new Runnable()
          {
            public void run()
            {
              if (android.os.Build.VERSION.SDK_INT >= 19)
              {
                // Immersive mode

                // Constants from API > 17
                final int API_SYSTEM_UI_FLAG_IMMERSIVE_STICKY = 0x00001000;

                mDecorView.setSystemUiVisibility(
                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                                | View.SYSTEM_UI_FLAG_FULLSCREEN
                                | API_SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
              }
            }
          });
        }
      }
    });
  }

  @Override
  protected void onNewIntent(Intent intent)
  {
    super.onNewIntent(intent);
    // Delay until after Resume
    if (mPaused)
    {
      Log.d("Main", "onNewIntent (delayed)");
      mDelayedIntents.add(new DelayedIntent(new Intent(intent), 500));
    }
    else
    {
      Log.d("Main", "onNewIntent (immediate)");
      _onNewIntent(intent);
    }
  }

  @Override
  public void onStart()
  {
    super.onStart();
    mDecorView.setBackgroundColor(Color.TRANSPARENT);

    Choreographer.getInstance().removeFrameCallback(this);
    Choreographer.getInstance().postFrameCallback(this);
  }

  @Override
  public void onResume()
  {
    super.onResume();

    if (android.os.Build.VERSION.SDK_INT >= 19)
    {
      // Immersive mode

      // Constants from API > 17
      final int API_SYSTEM_UI_FLAG_IMMERSIVE_STICKY = 0x00001000;

      mDecorView.setSystemUiVisibility(
              View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                      | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                      | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                      | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                      | View.SYSTEM_UI_FLAG_FULLSCREEN
                      | API_SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
    }

    // New intent ?
    for (final DelayedIntent delayedIntent : mDelayedIntents)
    {
      handler.postDelayed(new Runnable()
      {
        @Override
        public void run()
        {
          try
          {
            _onNewIntent(delayedIntent.mIntent);
          }
          catch (UnsatisfiedLinkError e)
          {
            Log.e("Main", "Native not registered");
          }
        }
      }, delayedIntent.mDelay);
    }
    mDelayedIntents.clear();
    mPaused = false;
  }

  @Override
  public void onPause()
  {
    super.onPause();

    if (getPackageManager().hasSystemFeature("android.software.leanback") && Build.VERSION.SDK_INT >= VERSION_CODES.O)
      TvUtil.scheduleSyncingChannel(this);

    mPaused = true;
  }

  @Override
  public void onActivityResult(int requestCode, int resultCode,
                               Intent resultData)
  {
    super.onActivityResult(requestCode, resultCode, resultData);
    _onActivityResult(requestCode, resultCode, resultData);
  }

  @Override
  public void onDestroy()
  {
    TvUtil.cancelAllScheduledJobs(this);

    // unregister the InputDeviceListener implementation
    InputManager manager = (InputManager) getSystemService(INPUT_SERVICE);
    manager.unregisterInputDeviceListener(mInputDeviceListener);

    getApplicationContext().getContentResolver().unregisterContentObserver(mSettingsContentObserver);
    super.onDestroy();
  }

  @Override
  public void onVisibleBehindCanceled()
  {
    _onVisibleBehindCanceled();
    super.onVisibleBehindCanceled();
  }

  @Override
  public void doFrame(long frameTimeNanos)
  {
    Choreographer.getInstance().postFrameCallback(this);
    _doFrame(frameTimeNanos);
  }

  private native void _callNative(long funcAddr, long variantAddr);

  private void runNativeOnUiThread(final long funcAddr, final long variantAddr)
  {
    runOnUiThread(new Runnable()
    {
      @Override
      public void run()
      {
        _callNative(funcAddr, variantAddr);
      }
    });
  }
}