import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
+import android.content.pm.PackageManager;
import android.os.UserManager;
import android.text.TextUtils;
import android.util.Log;
+import android.view.Display;
+import android.view.WindowManager;
import libcore.io.Streams;
// Having set up the BCB (bootloader control block), go ahead and reboot
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
- pm.reboot(PowerManager.REBOOT_RECOVERY_UPDATE);
+ String reason = PowerManager.REBOOT_RECOVERY_UPDATE;
+
+ // On TV, reboot quiescently if the screen is off
+ if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
+ WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+ if (wm.getDefaultDisplay().getState() != Display.STATE_ON) {
+ reason += ",quiescent";
+ }
+ }
+ pm.reboot(reason);
throw new IOException("Reboot failed (no permissions?)");
}
if (reason == null) {
reason = "";
}
- if (reason.equals(PowerManager.REBOOT_RECOVERY)
- || reason.equals(PowerManager.REBOOT_RECOVERY_UPDATE)) {
- reason = "recovery";
- }
// If the reason is "quiescent", it means that the boot process should proceed
// without turning on the screen/lights.
if (reason.equals(PowerManager.REBOOT_QUIESCENT)) {
sQuiescent = true;
reason = "";
+ } else if (reason.endsWith("," + PowerManager.REBOOT_QUIESCENT)) {
+ sQuiescent = true;
+ reason = reason.substring(0,
+ reason.length() - PowerManager.REBOOT_QUIESCENT.length() - 1);
+ }
+
+ if (reason.equals(PowerManager.REBOOT_RECOVERY)
+ || reason.equals(PowerManager.REBOOT_RECOVERY_UPDATE)) {
+ reason = "recovery";
}
if (sQuiescent) {