Merge "Handle simplified Slice deep link intent pattern."

import com.android.settings.notification.ZenModeSliceBuilder;

import com.android.settings.overlay.FeatureFactory;

import java.net.URISyntaxException;

public class SliceDeepLinkSpringBoard extends Activity {

    private static final String TAG = "DeeplinkSpringboard";

    public static final String INTENT = "intent";

    public static final String SETTINGS = "settings";

    public static final String ACTION_VIEW_SLICE = "com.android.settings.action.VIEW_SLICE";

    public static final String EXTRA_SLICE = "slice";

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        Uri uri = getIntent().getData();

        if (uri == null) {

        final Uri sliceUri = parse(getIntent().getData());

        if (sliceUri == null) {

            Log.e(TAG, "No data found");

            finish();

            return;

        }

        try {

            Intent intent = parse(uri, getPackageName());

            if (ACTION_VIEW_SLICE.equals(intent.getAction())) {

            // This shouldn't matter since the slice is shown instead of the device

            // index caring about the launch uri.

                final Uri sliceUri = Uri.parse(intent.getStringExtra(EXTRA_SLICE));

            Intent launchIntent;

            // TODO (b/80263568) Avoid duplicating this list of Slice Uris.

                        slicesDatabaseAccessor.getSliceDataFromUri(sliceUri);

                launchIntent = SliceBuilderUtils.getContentIntent(this, sliceData);

            }

            startActivity(launchIntent);

            } else {

                startActivity(intent);

            }

            finish();

        } catch (URISyntaxException e) {

            Log.e(TAG, "Error decoding uri", e);

            finish();

        } catch (IllegalStateException e) {

        } catch (Exception e) {

            Log.w(TAG, "Couldn't launch Slice intent", e);

            startActivity(new Intent(Settings.ACTION_SETTINGS));

            finish();

        }

    }

    public static Intent parse(Uri uri, String pkg) throws URISyntaxException {

        Intent intent = Intent.parseUri(uri.getQueryParameter(INTENT),

                Intent.URI_ANDROID_APP_SCHEME);

        // Start with some really strict constraints and loosen them if we need to.

        // Don't allow components.

        intent.setComponent(null);

        // Clear out the extras.

        if (intent.getExtras() != null) {

            intent.getExtras().clear();

        }

        // Make sure this points at Settings.

        intent.setPackage(pkg);

        return intent;

    private static Uri parse(Uri uri) {

        return Uri.parse(uri.getQueryParameter(EXTRA_SLICE));

    }

}