NewPipe/app/src/main/java/org/schabi/newpipe/util/DeviceUtils.java

76 lines
2.7 KiB
Java

package org.schabi.newpipe.util;
import android.app.UiModeManager;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.os.BatteryManager;
import android.os.Build;
import android.view.KeyEvent;
import androidx.annotation.NonNull;
import org.schabi.newpipe.App;
import static android.content.Context.BATTERY_SERVICE;
import static android.content.Context.UI_MODE_SERVICE;
public final class DeviceUtils {
private static final String AMAZON_FEATURE_FIRE_TV = "amazon.hardware.fire_tv";
private static Boolean isTV = null;
private DeviceUtils() {
}
public static boolean isTv(final Context context) {
if (isTV != null) {
return isTV;
}
final PackageManager pm = App.getApp().getPackageManager();
// from doc: https://developer.android.com/training/tv/start/hardware.html#runtime-check
boolean isTv = ((UiModeManager) context.getSystemService(UI_MODE_SERVICE))
.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION
|| pm.hasSystemFeature(AMAZON_FEATURE_FIRE_TV)
|| pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION);
// from https://stackoverflow.com/a/58932366
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
final boolean isBatteryAbsent
= ((BatteryManager) context.getSystemService(BATTERY_SERVICE))
.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY) == 0;
isTv = isTv || (isBatteryAbsent
&& !pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN)
&& pm.hasSystemFeature(PackageManager.FEATURE_USB_HOST)
&& pm.hasSystemFeature(PackageManager.FEATURE_ETHERNET));
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
isTv = isTv || pm.hasSystemFeature(PackageManager.FEATURE_LEANBACK);
}
DeviceUtils.isTV = isTv;
return DeviceUtils.isTV;
}
public static boolean isTablet(@NonNull final Context context) {
return (context
.getResources()
.getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK)
>= Configuration.SCREENLAYOUT_SIZE_LARGE;
}
public static boolean isConfirmKey(final int keyCode) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_ENTER:
case KeyEvent.KEYCODE_SPACE:
case KeyEvent.KEYCODE_NUMPAD_ENTER:
return true;
default:
return false;
}
}
}