Dark theme twilight mode backend and tile (8fd7fb99) · Commits · e / os / android_frameworks_base

core/java/android/app/IUiModeManager.aidl

+5 −0

Original line number	Diff line number	Diff line
		@@ -68,4 +68,9 @@ interface IUiModeManager {
		* Tells if Night mode is locked or not.
		*/
		boolean isNightModeLocked();

		/**
		* @hide
		*/
		boolean setNightModeActivated(boolean active);
		}

core/java/android/app/UiModeManager.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -473,4 +473,18 @@ public class UiModeManager {
		}
		return true;
		}

		/**
		* @hide*
		*/
		public boolean setNightModeActivated(boolean active) {
		if (mService != null) {
		try {
		return mService.setNightModeActivated(active);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		return false;
		}
		}

packages/SystemUI/res/values/strings.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -894,6 +894,10 @@
		<string name="quick_settings_ui_mode_night_label">Dark theme</string>
		<!-- QuickSettings: Label for the dark theme tile when enabled by battery saver. [CHAR LIMIT=40] -->
		<string name="quick_settings_ui_mode_night_label_battery_saver">Dark theme\nBattery saver</string>
		<!-- QuickSettings: Secondary text for when the Dark Mode will be enabled at sunset. [CHAR LIMIT=20] -->
		<string name="quick_settings_dark_mode_secondary_label_on_at_sunset">On at sunset</string>
		<!-- QuickSettings: Secondary text for when the Dark Mode will be on until sunrise. [CHAR LIMIT=20] -->
		<string name="quick_settings_dark_mode_secondary_label_until_sunrise">Until sunrise</string>

		<!-- QuickSettings: NFC tile [CHAR LIMIT=NONE] -->
		<string name="quick_settings_nfc_label">NFC</string>

packages/SystemUI/src/com/android/systemui/qs/tiles/UiModeNightTile.java

+15 −6

Original line number	Diff line number	Diff line
		@@ -21,7 +21,7 @@ import android.content.Intent;
		import android.content.res.Configuration;
		import android.provider.Settings;
		import android.service.quicksettings.Tile;
		import android.widget.Switch;
		import android.text.TextUtils;

		import com.android.internal.logging.nano.MetricsProto;
		import com.android.systemui.R;
		@@ -79,24 +79,33 @@ public class UiModeNightTile extends QSTileImpl<QSTile.BooleanState> implements
		return;
		}
		boolean newState = !mState.value;
		mUiModeManager.setNightMode(newState ? UiModeManager.MODE_NIGHT_YES
		: UiModeManager.MODE_NIGHT_NO);
		mUiModeManager.setNightModeActivated(newState);
		refreshState(newState);
		}

		@Override
		protected void handleUpdateState(BooleanState state, Object arg) {
		int uiMode = mUiModeManager.getNightMode();
		boolean powerSave = mBatteryController.isPowerSave();
		boolean isAuto = uiMode == UiModeManager.MODE_NIGHT_AUTO;
		boolean nightMode = (mContext.getResources().getConfiguration().uiMode
		& Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES;

		if (isAuto) {
		state.secondaryLabel = mContext.getResources().getString(nightMode
		? R.string.quick_settings_dark_mode_secondary_label_until_sunrise
		: R.string.quick_settings_dark_mode_secondary_label_on_at_sunset);
		} else {
		state.secondaryLabel = null;
		}
		state.value = nightMode;
		state.label = mContext.getString(powerSave
		? R.string.quick_settings_ui_mode_night_label_battery_saver
		: R.string.quick_settings_ui_mode_night_label);
		state.contentDescription = state.label;
		state.icon = mIcon;
		state.expandedAccessibilityClassName = Switch.class.getName();
		state.contentDescription = TextUtils.isEmpty(state.secondaryLabel)
		? state.label
		: TextUtils.concat(state.label, ", ", state.secondaryLabel);
		if (powerSave) {
		state.state = Tile.STATE_UNAVAILABLE;
		} else {

services/core/java/com/android/server/UiModeManagerService.java

+114 −6

Original line number	Diff line number	Diff line
		@@ -56,8 +56,8 @@ import android.service.vr.IVrManager;
		import android.service.vr.IVrStateCallbacks;
		import android.util.ArraySet;
		import android.util.Slog;

		import com.android.internal.R;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.app.DisableCarModeActivity;
		import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
		import com.android.internal.notification.SystemNotificationChannels;
		@@ -65,6 +65,7 @@ import com.android.internal.util.DumpUtils;
		import com.android.server.twilight.TwilightListener;
		import com.android.server.twilight.TwilightManager;
		import com.android.server.twilight.TwilightState;
		import com.android.server.wm.WindowManagerInternal;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		@@ -72,6 +73,8 @@ import java.util.HashMap;
		import java.util.Map;
		import java.util.Set;

		import static android.content.Intent.ACTION_SCREEN_OFF;

		final class UiModeManagerService extends SystemService {
		private static final String TAG = UiModeManager.class.getSimpleName();
		private static final boolean LOG = false;
		@@ -85,6 +88,10 @@ final class UiModeManagerService extends SystemService {

		private int mLastBroadcastState = Intent.EXTRA_DOCK_STATE_UNDOCKED;
		private int mNightMode = UiModeManager.MODE_NIGHT_NO;
		// we use the override auto mode
		// for example: force night mode off in the night time while in auto mode
		private int mNightModeOverride = mNightMode;
		protected static final String OVERRIDE_NIGHT_MODE = Secure.UI_NIGHT_MODE + "_override";

		private Map<Integer, String> mCarModePackagePriority = new HashMap<>();
		private boolean mCarModeEnabled = false;
		@@ -119,6 +126,7 @@ final class UiModeManagerService extends SystemService {
		private TwilightManager mTwilightManager;
		private NotificationManager mNotificationManager;
		private StatusBarManager mStatusBarManager;
		private WindowManagerInternal mWindowManager;

		private PowerManager.WakeLock mWakeLock;

		@@ -128,6 +136,17 @@ final class UiModeManagerService extends SystemService {
		super(context);
		}

		@VisibleForTesting
		protected UiModeManagerService(Context context, WindowManagerInternal wm,
		PowerManager.WakeLock wl, TwilightManager tm,
		boolean setupWizardComplete) {
		super(context);
		mWindowManager = wm;
		mWakeLock = wl;
		mTwilightManager = tm;
		mSetupWizardComplete = setupWizardComplete;
		}

		private static Intent buildHomeIntent(String category) {
		Intent intent = new Intent(Intent.ACTION_MAIN);
		intent.addCategory(category);
		@@ -189,8 +208,23 @@ final class UiModeManagerService extends SystemService {
		public void onTwilightStateChanged(@Nullable TwilightState state) {
		synchronized (mLock) {
		if (mNightMode == UiModeManager.MODE_NIGHT_AUTO) {
		updateComputedNightModeLocked();
		final IntentFilter intentFilter =
		new IntentFilter(ACTION_SCREEN_OFF);
		getContext().registerReceiver(mOnScreenOffHandler, intentFilter);
		}
		}
		}
		};

		private final BroadcastReceiver mOnScreenOffHandler = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		synchronized (mLock) {
		updateLocked(0, 0);
		try {
		getContext().unregisterReceiver(mOnScreenOffHandler);
		} catch (IllegalArgumentException e) {
		// we ignore this exception if the receiver is unregistered already.
		}
		}
		}
		@@ -227,8 +261,10 @@ final class UiModeManagerService extends SystemService {
		private final ContentObserver mDarkThemeObserver = new ContentObserver(mHandler) {
		@Override
		public void onChange(boolean selfChange, Uri uri) {
		final int mode = Secure.getIntForUser(getContext().getContentResolver(),
		Secure.UI_NIGHT_MODE, mNightMode, 0);
		int mode = Secure.getIntForUser(getContext().getContentResolver(), Secure.UI_NIGHT_MODE,
		mNightMode, 0);
		mode = mode == UiModeManager.MODE_NIGHT_AUTO
		? UiModeManager.MODE_NIGHT_YES : UiModeManager.MODE_NIGHT_NO;
		SystemProperties.set(SYSTEM_PROPERTY_DEVICE_THEME, Integer.toString(mode));
		}
		};
		@@ -247,6 +283,7 @@ final class UiModeManagerService extends SystemService {
		final PowerManager powerManager =
		(PowerManager) context.getSystemService(Context.POWER_SERVICE);
		mWakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, TAG);
		mWindowManager = LocalServices.getService(WindowManagerInternal.class);

		// If setup isn't complete for this user listen for completion so we can unblock
		// being able to send a night mode configuration change event
		@@ -313,6 +350,16 @@ final class UiModeManagerService extends SystemService {
		false, mDarkThemeObserver, 0);
		}

		@VisibleForTesting
		protected IUiModeManager getService() {
		return mService;
		}

		@VisibleForTesting
		protected Configuration getConfiguration() {
		return mConfiguration;
		}

		// Records whether setup wizard has happened or not and adds an observer for this user if not.
		private void verifySetupWizardCompleted() {
		final Context context = getContext();
		@@ -347,8 +394,11 @@ final class UiModeManagerService extends SystemService {
		if (mSetupWizardComplete) {
		mNightMode = Secure.getIntForUser(context.getContentResolver(),
		Secure.UI_NIGHT_MODE, defaultNightMode, userId);
		mNightModeOverride = Secure.getIntForUser(context.getContentResolver(),
		OVERRIDE_NIGHT_MODE, defaultNightMode, userId);
		} else {
		mNightMode = defaultNightMode;
		mNightModeOverride = defaultNightMode;
		}

		return oldNightMode != mNightMode;
		@@ -474,14 +524,30 @@ final class UiModeManagerService extends SystemService {
		try {
		synchronized (mLock) {
		if (mNightMode != mode) {
		if (mNightMode == UiModeManager.MODE_NIGHT_AUTO) {
		try {
		getContext().unregisterReceiver(mOnScreenOffHandler);
		} catch (IllegalArgumentException e) {
		// we ignore this exception if the receiver is unregistered already.
		}
		}
		// Only persist setting if not in car mode
		if (!mCarModeEnabled) {
		Secure.putIntForUser(getContext().getContentResolver(),
		Secure.UI_NIGHT_MODE, mode, user);
		Secure.putIntForUser(getContext().getContentResolver(),
		OVERRIDE_NIGHT_MODE, mNightModeOverride, user);
		}

		mNightMode = mode;
		mNightModeOverride = mode;
		//on screen off will update configuration instead
		if (mNightMode != UiModeManager.MODE_NIGHT_AUTO) {
		updateLocked(0, 0);
		} else {
		getContext().registerReceiver(
		mOnScreenOffHandler, new IntentFilter(ACTION_SCREEN_OFF));
		}
		}
		}
		} finally {
		@@ -521,6 +587,34 @@ final class UiModeManagerService extends SystemService {
		if (!DumpUtils.checkDumpPermission(getContext(), TAG, pw)) return;
		dumpImpl(pw);
		}

		@Override
		public boolean setNightModeActivated(boolean active) {
		synchronized (mLock) {
		final long ident = Binder.clearCallingIdentity();
		try {
		if (mNightMode == UiModeManager.MODE_NIGHT_AUTO) {
		try {
		getContext().unregisterReceiver(mOnScreenOffHandler);
		} catch (IllegalArgumentException e) {
		}
		mNightModeOverride = active
		? UiModeManager.MODE_NIGHT_YES : UiModeManager.MODE_NIGHT_NO;
		} else if (mNightMode == UiModeManager.MODE_NIGHT_NO
		&& active) {
		mNightMode = UiModeManager.MODE_NIGHT_YES;
		} else if (mNightMode == UiModeManager.MODE_NIGHT_YES
		&& !active) {
		mNightMode = UiModeManager.MODE_NIGHT_NO;
		}
		updateConfigurationLocked();
		sendConfigurationLocked();
		return true;
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}
		}
		};

		void dumpImpl(PrintWriter pw) {
		@@ -1022,6 +1116,20 @@ final class UiModeManagerService extends SystemService {
		if (state != null) {
		mComputedNightMode = state.isNight();
		}
		if (mNightModeOverride == UiModeManager.MODE_NIGHT_YES && !mComputedNightMode) {
		mComputedNightMode = true;
		return;
		}
		if (mNightModeOverride == UiModeManager.MODE_NIGHT_NO && mComputedNightMode) {
		mComputedNightMode = false;
		return;
		}

		mNightModeOverride = mNightMode;
		final int user = UserHandle.getCallingUserId();
		Secure.putIntForUser(getContext().getContentResolver(),
		OVERRIDE_NIGHT_MODE, mNightModeOverride, user);

		}
		}