Apply Night Mode as part of ZenDeviceEffects (9735d938) · Commits · e / os / android_frameworks_base

core/java/android/service/notification/DeviceEffectsApplier.java

+10 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package android.service.notification;

		import android.service.notification.ZenModeConfig.ConfigChangeOrigin;

		/**
		* Responsible for making any service calls needed to apply the set of {@link ZenDeviceEffects} that
		* make sense for the current platform.
		@@ -33,6 +35,13 @@ public interface DeviceEffectsApplier {
		*
		* <p>This will be called whenever the set of consolidated effects changes (normally through
		* the activation or deactivation of zen rules).
		*
		* @param effects The effects that should be active and inactive.
		* @param source The origin of the change. Because the application of specific effects can be
		* disruptive (e.g. lead to Activity recreation), that operation can in some
		* cases be deferred (e.g. until screen off). However, if the effects are
		* changing as a result of an explicit user action, then it makes sense to
		* apply them immediately regardless.
		*/
		void apply(ZenDeviceEffects effects);
		void apply(ZenDeviceEffects effects, @ConfigChangeOrigin int source);
		}

core/java/android/service/notification/ZenModeConfig.java

+63 −1

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@ import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_PEEK;
		import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_SCREEN_OFF;

		import android.annotation.FlaggedApi;
		import android.annotation.IntDef;
		import android.annotation.Nullable;
		import android.app.ActivityManager;
		import android.app.AlarmManager;
		@@ -61,6 +62,8 @@ import org.xmlpull.v1.XmlPullParser;
		import org.xmlpull.v1.XmlPullParserException;

		import java.io.IOException;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Arrays;
		import java.util.Calendar;
		import java.util.Date;
		@@ -79,7 +82,66 @@ import java.util.UUID;
		* @hide
		*/
		public class ZenModeConfig implements Parcelable {
		private static String TAG = "ZenModeConfig";
		private static final String TAG = "ZenModeConfig";

		/**
		* The {@link ZenModeConfig} is being updated because of an unknown reason.
		*/
		public static final int UPDATE_ORIGIN_UNKNOWN = 0;

		/**
		* The {@link ZenModeConfig} is being updated because of system initialization (i.e. load from
		* storage, on device boot).
		*/
		public static final int UPDATE_ORIGIN_INIT = 1;

		/** The {@link ZenModeConfig} is being updated (replaced) because of a user switch or unlock. */
		public static final int UPDATE_ORIGIN_INIT_USER = 2;

		/** The {@link ZenModeConfig} is being updated because of a user action, for example:
		* <ul>
		* <li>{@link NotificationManager#setAutomaticZenRuleState} with a
		* {@link Condition#source} equal to {@link Condition#SOURCE_USER_ACTION}.</li>
		* <li>Adding, updating, or removing a rule from Settings.</li>
		* <li>Directly activating or deactivating/snoozing a rule through some UI affordance (e.g.
		* Quick Settings).</li>
		* </ul>
		*/
		public static final int UPDATE_ORIGIN_USER = 3;

		/**
		* The {@link ZenModeConfig} is being "independently" updated by an app, and not as a result of
		* a user's action inside that app (for example, activating an {@link AutomaticZenRule} based on
		* a previously set schedule).
		*/
		public static final int UPDATE_ORIGIN_APP = 4;

		/**
		* The {@link ZenModeConfig} is being updated by the System or SystemUI. Note that this only
		* includes cases where the call is coming from the System/SystemUI but the change is not due to
		* a user action (e.g. automatically activating a schedule-based rule). If the change is a
		* result of a user action (e.g. activating a rule by tapping on its QS tile) then
		* {@link #UPDATE_ORIGIN_USER} is used instead.
		*/
		public static final int UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI = 5;

		/**
		* The {@link ZenModeConfig} is being updated (replaced) because the user's DND configuration
		* is being restored from a backup.
		*/
		public static final int UPDATE_ORIGIN_RESTORE_BACKUP = 6;

		@IntDef(prefix = { "UPDATE_ORIGIN_" }, value = {
		UPDATE_ORIGIN_UNKNOWN,
		UPDATE_ORIGIN_INIT,
		UPDATE_ORIGIN_INIT_USER,
		UPDATE_ORIGIN_USER,
		UPDATE_ORIGIN_APP,
		UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI,
		UPDATE_ORIGIN_RESTORE_BACKUP
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ConfigChangeOrigin {}

		public static final int SOURCE_ANYONE = Policy.PRIORITY_SENDERS_ANY;
		public static final int SOURCE_CONTACT = Policy.PRIORITY_SENDERS_CONTACTS;

services/core/java/com/android/server/notification/DefaultDeviceEffectsApplier.java

+81 −12

Original line number	Diff line number	Diff line
		@@ -16,14 +16,21 @@

		package com.android.server.notification;

		import static android.app.UiModeManager.MODE_NIGHT_CUSTOM_TYPE_BEDTIME;

		import android.app.UiModeManager;
		import android.app.WallpaperManager;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.hardware.display.ColorDisplayManager;
		import android.os.Binder;
		import android.os.PowerManager;
		import android.service.notification.DeviceEffectsApplier;
		import android.service.notification.ZenDeviceEffects;
		import android.service.notification.ZenModeConfig;
		import android.service.notification.ZenModeConfig.ConfigChangeOrigin;

		/** Default implementation for {@link DeviceEffectsApplier}. */
		class DefaultDeviceEffectsApplier implements DeviceEffectsApplier {
		@@ -34,13 +41,20 @@ class DefaultDeviceEffectsApplier implements DeviceEffectsApplier {
		private static final int SATURATION_LEVEL_FULL_COLOR = 100;
		private static final float WALLPAPER_DIM_AMOUNT_DIMMED = 0.6f;
		private static final float WALLPAPER_DIM_AMOUNT_NORMAL = 0f;
		private static final IntentFilter SCREEN_OFF_INTENT_FILTER = new IntentFilter(
		Intent.ACTION_SCREEN_OFF);

		private final Context mContext;
		private final ColorDisplayManager mColorDisplayManager;
		private final PowerManager mPowerManager;
		private final UiModeManager mUiModeManager;
		private final WallpaperManager mWallpaperManager;

		private ZenDeviceEffects mLastAppliedEffects = new ZenDeviceEffects.Builder().build();
		private boolean mPendingNightMode;

		DefaultDeviceEffectsApplier(Context context) {
		mContext = context;
		mColorDisplayManager = context.getSystemService(ColorDisplayManager.class);
		mPowerManager = context.getSystemService(PowerManager.class);
		mUiModeManager = context.getSystemService(UiModeManager.class);
		@@ -48,24 +62,79 @@ class DefaultDeviceEffectsApplier implements DeviceEffectsApplier {
		}

		@Override
		public void apply(ZenDeviceEffects effects) {
		public void apply(ZenDeviceEffects effects, @ConfigChangeOrigin int origin) {
		Binder.withCleanCallingIdentity(() -> {
		if (mLastAppliedEffects.shouldSuppressAmbientDisplay()
		!= effects.shouldSuppressAmbientDisplay()) {
		mPowerManager.suppressAmbientDisplay(SUPPRESS_AMBIENT_DISPLAY_TOKEN,
		effects.shouldSuppressAmbientDisplay());
		}

		if (mLastAppliedEffects.shouldDisplayGrayscale() != effects.shouldDisplayGrayscale()) {
		if (mColorDisplayManager != null) {
		mColorDisplayManager.setSaturationLevel(
		effects.shouldDisplayGrayscale() ? SATURATION_LEVEL_GRAYSCALE
		: SATURATION_LEVEL_FULL_COLOR);
		}
		}

		if (mLastAppliedEffects.shouldDimWallpaper() != effects.shouldDimWallpaper()) {
		if (mWallpaperManager != null) {
		mWallpaperManager.setWallpaperDimAmount(
		effects.shouldDimWallpaper() ? WALLPAPER_DIM_AMOUNT_DIMMED
		: WALLPAPER_DIM_AMOUNT_NORMAL);
		}
		}

		// TODO: b/308673343 - Apply dark theme (via UiModeManager) when screen is off.
		if (mLastAppliedEffects.shouldUseNightMode() != effects.shouldUseNightMode()) {
		updateOrScheduleNightMode(effects.shouldUseNightMode(), origin);
		}
		});

		mLastAppliedEffects = effects;
		}

		private void updateOrScheduleNightMode(boolean useNightMode, @ConfigChangeOrigin int origin) {
		mPendingNightMode = useNightMode;
		safeUnregisterReceiver(mNightModeWhenScreenOff);

		// Changing the theme can be disruptive for the user (Activities are likely recreated, may
		// lose some state). Therefore we only apply the change immediately if the rule was
		// activated manually, or we are initializing, or the screen is currently off/dreaming.
		if (origin == ZenModeConfig.UPDATE_ORIGIN_INIT
		\|\| origin == ZenModeConfig.UPDATE_ORIGIN_INIT_USER
		\|\| origin == ZenModeConfig.UPDATE_ORIGIN_USER
		\|\| origin == ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		\|\| !mPowerManager.isInteractive()) {
		updateNightModeImmediately(useNightMode);
		} else {
		mContext.registerReceiver(mNightModeWhenScreenOff, SCREEN_OFF_INTENT_FILTER,
		Context.RECEIVER_NOT_EXPORTED);
		}
		}

		private final BroadcastReceiver mNightModeWhenScreenOff = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		safeUnregisterReceiver(mNightModeWhenScreenOff);
		updateNightModeImmediately(mPendingNightMode);
		}
		};

		private void updateNightModeImmediately(boolean useNightMode) {
		Binder.withCleanCallingIdentity(() -> {
		// TODO: b/314285749 - Placeholder; use real APIs when available.
		mUiModeManager.setNightModeCustomType(MODE_NIGHT_CUSTOM_TYPE_BEDTIME);
		mUiModeManager.setNightModeActivatedForCustomMode(MODE_NIGHT_CUSTOM_TYPE_BEDTIME,
		useNightMode);
		});
		}

		private void safeUnregisterReceiver(BroadcastReceiver br) {
		try {
		mContext.unregisterReceiver(br);
		} catch (IllegalArgumentException e) {
		// It's fine, we haven't registered it yet.
		}
		}
		}

services/core/java/com/android/server/notification/NotificationManagerService.java

+37 −20

Original line number	Diff line number	Diff line
		@@ -5299,11 +5299,11 @@ public class NotificationManagerService extends SystemService {
		public void setZenMode(int mode, Uri conditionId, String reason) throws RemoteException {
		enforceSystemOrSystemUI("INotificationManager.setZenMode");
		final int callingUid = Binder.getCallingUid();
		final boolean isSystemOrSystemUi = isCallerSystemOrSystemUi();
		final long identity = Binder.clearCallingIdentity();
		try {
		mZenModeHelper.setManualZenMode(mode, conditionId, null, reason, callingUid,
		isSystemOrSystemUi);
		mZenModeHelper.setManualZenMode(mode, conditionId,
		ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI, // Checked by enforce()
		reason, /* caller= */ null, callingUid);
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		@@ -5360,10 +5360,11 @@ public class NotificationManagerService extends SystemService {
		}

		return mZenModeHelper.addAutomaticZenRule(rulePkg, automaticZenRule,
		"addAutomaticZenRule", Binder.getCallingUid(),
		// TODO: b/308670715: Distinguish FROM_APP from FROM_USER
		isCallerSystemOrSystemUi() ? ZenModeHelper.FROM_SYSTEM_OR_SYSTEMUI
		: ZenModeHelper.FROM_APP);
		// TODO: b/308670715: Distinguish origin properly (e.g. USER if creating a rule
		// manually in Settings).
		isCallerSystemOrSystemUi() ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		"addAutomaticZenRule", Binder.getCallingUid());
		}

		@Override
		@@ -5379,11 +5380,12 @@ public class NotificationManagerService extends SystemService {
		Objects.requireNonNull(automaticZenRule.getConditionId(), "ConditionId is null");
		enforcePolicyAccess(Binder.getCallingUid(), "updateAutomaticZenRule");

		// TODO: b/308670715: Distinguish origin properly (e.g. USER if updating a rule
		// manually in Settings).
		return mZenModeHelper.updateAutomaticZenRule(id, automaticZenRule,
		"updateAutomaticZenRule", Binder.getCallingUid(),
		// TODO: b/308670715: Distinguish FROM_APP from FROM_USER
		isCallerSystemOrSystemUi() ? ZenModeHelper.FROM_SYSTEM_OR_SYSTEMUI
		: ZenModeHelper.FROM_APP);
		isCallerSystemOrSystemUi() ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		"updateAutomaticZenRule", Binder.getCallingUid());
		}

		@Override
		@@ -5392,8 +5394,12 @@ public class NotificationManagerService extends SystemService {
		// Verify that they can modify zen rules.
		enforcePolicyAccess(Binder.getCallingUid(), "removeAutomaticZenRule");

		return mZenModeHelper.removeAutomaticZenRule(id, "removeAutomaticZenRule",
		Binder.getCallingUid(), isCallerSystemOrSystemUi());
		// TODO: b/308670715: Distinguish origin properly (e.g. USER if removing a rule
		// manually in Settings).
		return mZenModeHelper.removeAutomaticZenRule(id,
		isCallerSystemOrSystemUi() ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		"removeAutomaticZenRule", Binder.getCallingUid());
		}

		@Override
		@@ -5402,8 +5408,9 @@ public class NotificationManagerService extends SystemService {
		enforceSystemOrSystemUI("removeAutomaticZenRules");

		return mZenModeHelper.removeAutomaticZenRules(packageName,
		packageName + "\|removeAutomaticZenRules", Binder.getCallingUid(),
		isCallerSystemOrSystemUi());
		isCallerSystemOrSystemUi() ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		packageName + "\|removeAutomaticZenRules", Binder.getCallingUid());
		}

		@Override
		@@ -5421,8 +5428,12 @@ public class NotificationManagerService extends SystemService {

		enforcePolicyAccess(Binder.getCallingUid(), "setAutomaticZenRuleState");

		mZenModeHelper.setAutomaticZenRuleState(id, condition, Binder.getCallingUid(),
		isCallerSystemOrSystemUi());
		// TODO: b/308670715: Distinguish origin properly (e.g. USER if toggling a rule
		// manually in Settings).
		mZenModeHelper.setAutomaticZenRuleState(id, condition,
		isCallerSystemOrSystemUi() ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		Binder.getCallingUid());
		}

		@Override
		@@ -5440,8 +5451,11 @@ public class NotificationManagerService extends SystemService {

		final long identity = Binder.clearCallingIdentity();
		try {
		mZenModeHelper.setManualZenMode(zen, null, pkg, "setInterruptionFilter",
		callingUid, isSystemOrSystemUi);
		mZenModeHelper.setManualZenMode(zen, null,
		isSystemOrSystemUi ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		/* reason= / "setInterruptionFilter", / caller= */ pkg,
		callingUid);
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		@@ -5806,7 +5820,10 @@ public class NotificationManagerService extends SystemService {
		} else {
		ZenLog.traceSetNotificationPolicy(pkg, applicationInfo.targetSdkVersion,
		policy);
		mZenModeHelper.setNotificationPolicy(policy, callingUid, isSystemOrSystemUi);
		mZenModeHelper.setNotificationPolicy(policy,
		isSystemOrSystemUi ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		callingUid);
		}
		} catch (RemoteException e) {
		Slog.e(TAG, "Failed to set notification policy", e);

services/core/java/com/android/server/notification/PreferencesHelper.java

+11 −6

Original line number	Diff line number	Diff line
		@@ -59,6 +59,7 @@ import android.provider.Settings;
		import android.service.notification.ConversationChannelWrapper;
		import android.service.notification.NotificationListenerService;
		import android.service.notification.RankingHelperProto;
		import android.service.notification.ZenModeConfig;
		import android.text.TextUtils;
		import android.text.format.DateUtils;
		import android.util.ArrayMap;
		@@ -1862,12 +1863,16 @@ public class PreferencesHelper implements RankingConfig {
		public void updateZenPolicy(boolean areChannelsBypassingDnd, int callingUid,
		boolean fromSystemOrSystemUi) {
		NotificationManager.Policy policy = mZenModeHelper.getNotificationPolicy();
		mZenModeHelper.setNotificationPolicy(new NotificationManager.Policy(
		mZenModeHelper.setNotificationPolicy(
		new NotificationManager.Policy(
		policy.priorityCategories, policy.priorityCallSenders,
		policy.priorityMessageSenders, policy.suppressedVisualEffects,
		(areChannelsBypassingDnd ? NotificationManager.Policy.STATE_CHANNELS_BYPASSING_DND
		: 0),
		policy.priorityConversationSenders), callingUid, fromSystemOrSystemUi);
		(areChannelsBypassingDnd
		? NotificationManager.Policy.STATE_CHANNELS_BYPASSING_DND : 0),
		policy.priorityConversationSenders),
		fromSystemOrSystemUi ? ZenModeConfig.UPDATE_ORIGIN_SYSTEM_OR_SYSTEMUI
		: ZenModeConfig.UPDATE_ORIGIN_APP,
		callingUid);
		}

		// TODO: b/310620812 - rename to hasPriorityChannels() when modes_api is inlined.