Better detection of TV devices

Some devices were not detected as TV even though they are

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -64,8 +64,8 @@ import org.schabi.newpipe.fragments.MainFragment;
 import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
 import org.schabi.newpipe.fragments.list.search.SearchFragment;
 import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.AndroidTvUtils;
+import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.KioskTranslator;
 import org.schabi.newpipe.util.Localization;
 import org.schabi.newpipe.util.NavigationHelper;
@@ -145,7 +145,7 @@ public class MainActivity extends AppCompatActivity {
             ErrorActivity.reportUiError(this, e);
         }
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(this)) {
             FocusOverlayView.setupFocusObserver(this);
         }
     }
@@ -532,7 +532,7 @@ public class MainActivity extends AppCompatActivity {
             Log.d(TAG, "onBackPressed() called");
         }
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(this)) {
             View drawerPanel = findViewById(R.id.navigation);
             if (drawer.isDrawerOpen(drawerPanel)) {
                 drawer.closeDrawers();

app/src/main/java/org/schabi/newpipe/RouterActivity.java

@@ -344,7 +344,7 @@ public class RouterActivity extends AppCompatActivity {
 
         alertDialog.show();
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(this)) {
             FocusOverlayView.setupFocusObserver(alertDialog);
         }
     }

app/src/main/java/org/schabi/newpipe/download/DownloadActivity.java

@@ -57,7 +57,7 @@ public class DownloadActivity extends AppCompatActivity {
             }
         });
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(this)) {
             FocusOverlayView.setupFocusObserver(this);
         }
     }

app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java

@@ -539,7 +539,7 @@ public class VideoDetailFragment extends BaseStateFragment<StreamInfo>
 
         thumbnailBackgroundButton.requestFocus();
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(getContext())) {
             // remove ripple effects from detail controls
             final int transparent = getResources().getColor(R.color.transparent_background_color);
             detailControlsAddToPlaylist.setBackgroundColor(transparent);

app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java

@@ -511,7 +511,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
             if (isSuggestionsEnabled && errorPanelRoot.getVisibility() != View.VISIBLE) {
                 showSuggestionsPanel();
             }
-            if (AndroidTvUtils.isTv()) {
+            if (AndroidTvUtils.isTv(getContext())) {
                 showKeyboardSearch();
             }
         });

app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java

@@ -129,7 +129,7 @@ public class CommentsMiniInfoItemHolder extends InfoItemHolder {
 
 
         itemView.setOnLongClickListener(view -> {
-            if (!AndroidTvUtils.isTv()) {
+            if (!AndroidTvUtils.isTv(itemBuilder.getContext())) {
                 ClipboardManager clipboardManager = (ClipboardManager) itemBuilder.getContext()
                         .getSystemService(Context.CLIPBOARD_SERVICE);
                 clipboardManager.setPrimaryClip(ClipData.newPlainText(null, commentText));

app/src/main/java/org/schabi/newpipe/player/MainVideoPlayer.java

@@ -179,7 +179,7 @@ public final class MainVideoPlayer extends AppCompatActivity
                     final String orientKey = getString(R.string.last_orientation_landscape_key);
 
                     final boolean lastOrientationWasLandscape = defaultPreferences
-                            .getBoolean(orientKey, AndroidTvUtils.isTv());
+                            .getBoolean(orientKey, AndroidTvUtils.isTv(getApplicationContext()));
                     setLandscape(lastOrientationWasLandscape);
                 } else {
                     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
@@ -191,7 +191,7 @@ public final class MainVideoPlayer extends AppCompatActivity
                 Settings.System.getUriFor(Settings.System.ACCELEROMETER_ROTATION),
                 false, rotationObserver);
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(this)) {
             FocusOverlayView.setupFocusObserver(this);
         }
     }
@@ -223,7 +223,8 @@ public final class MainVideoPlayer extends AppCompatActivity
             default:
                 break;
             case KeyEvent.KEYCODE_BACK:
-                if (AndroidTvUtils.isTv() && playerImpl.isControlsVisible()) {
+                if (AndroidTvUtils.isTv(getApplicationContext())
+                        && playerImpl.isControlsVisible()) {
                     playerImpl.hideControls(0, 0);
                     hideSystemUi();
                     return true;
@@ -271,7 +272,7 @@ public final class MainVideoPlayer extends AppCompatActivity
             final String orientKey = getString(R.string.last_orientation_landscape_key);
 
             boolean lastOrientationWasLandscape = defaultPreferences
-                    .getBoolean(orientKey, AndroidTvUtils.isTv());
+                    .getBoolean(orientKey, AndroidTvUtils.isTv(getApplicationContext()));
             setLandscape(lastOrientationWasLandscape);
         }
 

app/src/main/java/org/schabi/newpipe/settings/SettingsActivity.java

@@ -62,7 +62,7 @@ public class SettingsActivity extends AppCompatActivity
                     .commit();
         }
 
-        if (AndroidTvUtils.isTv()) {
+        if (AndroidTvUtils.isTv(this)) {
             FocusOverlayView.setupFocusObserver(this);
         }
     }

app/src/main/java/org/schabi/newpipe/util/AndroidTvUtils.java

@@ -1,22 +1,45 @@
 package org.schabi.newpipe.util;
 
 import android.annotation.SuppressLint;
+import android.app.UiModeManager;
+import android.content.Context;
 import android.content.pm.PackageManager;
-
+import android.content.res.Configuration;
+import android.os.BatteryManager;
 import android.view.KeyEvent;
+
 import org.schabi.newpipe.App;
 
+import static android.content.Context.BATTERY_SERVICE;
+import static android.content.Context.UI_MODE_SERVICE;
+
 public final class AndroidTvUtils {
     private static final String AMAZON_FEATURE_FIRE_TV = "amazon.hardware.fire_tv";
 
-    private AndroidTvUtils() { }
+    private AndroidTvUtils() {
+    }
 
     @SuppressLint("InlinedApi")
-    public static boolean isTv() {
+    public static boolean isTv(final Context context) {
-        PackageManager pm =  App.getApp().getPackageManager();
+        PackageManager pm = App.getApp().getPackageManager();
 
-        return pm.hasSystemFeature(AMAZON_FEATURE_FIRE_TV)
+
-                || pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
+        // from doc: https://developer.android.com/training/tv/start/hardware.html#runtime-check
+        boolean isAndroidTv = ((UiModeManager) context.getSystemService(UI_MODE_SERVICE))
+                .getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION;
+
+        boolean isBatteryAbsent = ((BatteryManager) context.getSystemService(BATTERY_SERVICE))
+                .getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY) == 0;
+
+        return isAndroidTv
+                || pm.hasSystemFeature(AMAZON_FEATURE_FIRE_TV)
+                || pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK)
+                || pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION)
+
+                //from https://stackoverflow.com/a/58932366
+                || (isBatteryAbsent && !pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN)
+                    && pm.hasSystemFeature(PackageManager.FEATURE_USB_HOST)
+                    && pm.hasSystemFeature(PackageManager.FEATURE_ETHERNET));
     }
 
     public static boolean isConfirmKey(final int keyCode) {