Low battery notification has unique sound. (334bc5fc) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/strings.xml

+3 −1

Original line number	Diff line number	Diff line
		@@ -1987,8 +1987,10 @@
		<!-- SysUI Tuner: App subheading for shortcut selection [CHAR LIMIT=60] -->
		<string name="tuner_app"><xliff:g id="app">%1$s</xliff:g> app</string>

		<!-- Title for the notification channel containing important alerts like low battery. [CHAR LIMIT=NONE] -->
		<!-- Title for the notification channel containing important alerts. [CHAR LIMIT=NONE] -->
		<string name="notification_channel_alerts">Alerts</string>
		<!-- Title for the notification channel for battery warnings (i.e. < 15%). [CHAR LIMIT=NONE] -->
		<string name="notification_channel_battery">Battery</string>
		<!-- Title for the notification channel dedicated to screenshot progress. [CHAR LIMIT=NONE] -->
		<string name="notification_channel_screenshot">Screenshots</string>
		<!-- Title for the notification channel for miscellaneous notices. [CHAR LIMIT=NONE] -->

packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java

+7 −37

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.systemui.power;

		import android.app.Notification;
		import android.app.NotificationChannel;
		import android.app.NotificationManager;
		import android.app.PendingIntent;
		import android.content.BroadcastReceiver;
		@@ -40,6 +41,7 @@ import android.support.annotation.VisibleForTesting;
		import android.util.Slog;

		import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
		import com.android.internal.notification.SystemNotificationChannels;
		import com.android.settingslib.Utils;
		import com.android.systemui.R;
		import com.android.systemui.SystemUI;
		@@ -173,8 +175,9 @@ public class PowerNotificationWarnings implements PowerUI.WarningsUI {
		private void showWarningNotification() {
		final int textRes = R.string.battery_low_percent_format;
		final String percentage = NumberFormat.getPercentInstance().format((double) mBatteryLevel / 100.0);

		final Notification.Builder nb =
		new Notification.Builder(mContext, NotificationChannels.ALERTS)
		new Notification.Builder(mContext, NotificationChannels.BATTERY)
		.setSmallIcon(R.drawable.ic_power_low)
		// Bump the notification when the bucket dropped.
		.setWhen(mBucketDroppedNegativeTimeMs)
		@@ -191,10 +194,8 @@ public class PowerNotificationWarnings implements PowerUI.WarningsUI {
		nb.addAction(0,
		mContext.getString(R.string.battery_saver_start_action),
		pendingBroadcast(ACTION_START_SAVER));
		if (mPlaySound) {
		attachLowBatterySound(nb);
		nb.setOnlyAlertOnce(!mPlaySound);
		mPlaySound = false;
		}
		SystemUI.overrideNotificationAppName(mContext, nb);
		final Notification n = nb.build();
		mNoMan.cancelAsUser(TAG_BATTERY, SystemMessage.NOTE_BAD_CHARGER, UserHandle.ALL);
		@@ -341,37 +342,6 @@ public class PowerNotificationWarnings implements PowerUI.WarningsUI {
		updateNotification();
		}

		private void attachLowBatterySound(Notification.Builder b) {
		final ContentResolver cr = mContext.getContentResolver();

		final int silenceAfter = Settings.Global.getInt(cr,
		Settings.Global.LOW_BATTERY_SOUND_TIMEOUT, 0);
		final long offTime = SystemClock.elapsedRealtime() - mScreenOffTime;
		if (silenceAfter > 0
		&& mScreenOffTime > 0
		&& offTime > silenceAfter) {
		Slog.i(TAG, "screen off too long (" + offTime + "ms, limit " + silenceAfter
		+ "ms): not waking up the user with low battery sound");
		return;
		}

		if (DEBUG) {
		Slog.d(TAG, "playing low battery sound. pick-a-doop!"); // WOMP-WOMP is deprecated
		}

		if (Settings.Global.getInt(cr, Settings.Global.POWER_SOUNDS_ENABLED, 1) == 1) {
		final String soundPath = Settings.Global.getString(cr,
		Settings.Global.LOW_BATTERY_SOUND);
		if (soundPath != null) {
		final Uri soundUri = Uri.parse("file://" + soundPath);
		if (soundUri != null) {
		b.setSound(soundUri, AUDIO_ATTRIBUTES);
		if (DEBUG) Slog.d(TAG, "playing sound " + soundUri);
		}
		}
		}
		}

		@Override
		public void dismissInvalidChargerWarning() {
		dismissInvalidChargerNotification();

packages/SystemUI/src/com/android/systemui/power/PowerUI.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -231,6 +231,7 @@ public class PowerUI extends SystemUI {
		&& (bucket < oldBucket \|\| oldPlugged)
		&& mBatteryStatus != BatteryManager.BATTERY_STATUS_UNKNOWN
		&& bucket < 0) {

		// only play SFX when the dialog comes up or the bucket changes
		final boolean playSound = bucket != oldBucket \|\| oldPlugged;
		mWarnings.showLowBatteryWarning(playSound);

packages/SystemUI/src/com/android/systemui/util/NotificationChannels.java

+19 −3

Original line number	Diff line number	Diff line
		@@ -19,6 +19,10 @@ import android.app.NotificationManager;

		import android.content.Context;
		import android.content.pm.PackageManager;
		import android.media.AudioAttributes;
		import android.net.Uri;
		import android.provider.Settings;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.systemui.R;
		import com.android.systemui.SystemUI;
		@@ -31,11 +35,21 @@ public class NotificationChannels extends SystemUI {
		public static String GENERAL = "GEN";
		public static String STORAGE = "DSK";
		public static String TVPIP = "TPP";
		public static String BATTERY = "BAT";

		@VisibleForTesting
		static void createAll(Context context) {

		final NotificationManager nm = context.getSystemService(NotificationManager.class);
		NotificationChannel batteryChannel = new NotificationChannel(BATTERY,
		context.getString(R.string.notification_channel_battery),
		NotificationManager.IMPORTANCE_MAX);
		final String soundPath = Settings.Global.getString(context.getContentResolver(),
		Settings.Global.LOW_BATTERY_SOUND);
		batteryChannel.setSound(Uri.parse("file://" + soundPath), new AudioAttributes.Builder()
		.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
		.setUsage(AudioAttributes.USAGE_NOTIFICATION_EVENT)
		.build());

		nm.createNotificationChannels(Arrays.asList(
		new NotificationChannel(
		ALERTS,
		@@ -54,8 +68,10 @@ public class NotificationChannels extends SystemUI {
		context.getString(R.string.notification_channel_storage),
		isTv(context)
		? NotificationManager.IMPORTANCE_DEFAULT
		: NotificationManager.IMPORTANCE_LOW)
		: NotificationManager.IMPORTANCE_LOW),
		batteryChannel
		));

		if (isTv(context)) {
		// TV specific notification channel for TV PIP controls.
		// Importance should be {@link NotificationManager#IMPORTANCE_MAX} to have the highest

packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java

+3 −12

Original line number	Diff line number	Diff line
		@@ -36,6 +36,7 @@ import android.test.suitebuilder.annotation.SmallTest;

		import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
		import com.android.systemui.SysuiTestCase;
		import com.android.systemui.util.NotificationChannels;

		import org.junit.Before;
		import org.junit.Test;
		@@ -108,23 +109,13 @@ public class PowerNotificationWarningsTest extends SysuiTestCase {
		}

		@Test
		public void testShowLowBatteryNotification_Silent() {
		mPowerNotificationWarnings.showLowBatteryWarning(false);
		ArgumentCaptor<Notification> captor = ArgumentCaptor.forClass(Notification.class);
		verify(mMockNotificationManager)
		.notifyAsUser(anyString(), eq(SystemMessage.NOTE_POWER_LOW),
		captor.capture(), any());
		assertEquals(null, captor.getValue().sound);
		}

		@Test
		public void testShowLowBatteryNotification_Sound() {
		public void testShowLowBatteryNotification_BatteryChannel() {
		mPowerNotificationWarnings.showLowBatteryWarning(true);
		ArgumentCaptor<Notification> captor = ArgumentCaptor.forClass(Notification.class);
		verify(mMockNotificationManager)
		.notifyAsUser(anyString(), eq(SystemMessage.NOTE_POWER_LOW),
		captor.capture(), any());
		assertNotEqual(null, captor.getValue().sound);
		assertTrue(captor.getValue().getChannelId() == NotificationChannels.BATTERY);
		}

		@Test