| /* |
| * Copyright (c) 2016, The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.qs.tiles; |
| |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_QS_MODE; |
| |
| import android.annotation.Nullable; |
| import android.content.Intent; |
| import android.hardware.display.ColorDisplayManager; |
| import android.hardware.display.NightDisplayListener; |
| import android.metrics.LogMaker; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.provider.Settings; |
| import android.service.quicksettings.Tile; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.widget.Switch; |
| |
| import androidx.annotation.StringRes; |
| |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.qs.QSTile.BooleanState; |
| import com.android.systemui.qs.QSHost; |
| import com.android.systemui.qs.tileimpl.QSTileImpl; |
| import com.android.systemui.statusbar.policy.LocationController; |
| |
| import java.text.DateFormat; |
| import java.time.LocalTime; |
| import java.time.format.DateTimeFormatter; |
| import java.util.Calendar; |
| import java.util.TimeZone; |
| |
| import javax.inject.Inject; |
| |
| /** Quick settings tile: Night display **/ |
| public class NightDisplayTile extends QSTileImpl<BooleanState> implements |
| NightDisplayListener.Callback { |
| |
| /** |
| * Pattern for {@link java.time.format.DateTimeFormatter} used to approximate the time to the |
| * nearest hour and add on the AM/PM indicator. |
| */ |
| private static final String PATTERN_HOUR = "h a"; |
| private static final String PATTERN_HOUR_MINUTE = "h:mm a"; |
| private static final String PATTERN_HOUR_NINUTE_24 = "HH:mm"; |
| |
| private final ColorDisplayManager mManager; |
| private final LocationController mLocationController; |
| private NightDisplayListener mListener; |
| private boolean mIsListening; |
| |
| @Inject |
| public NightDisplayTile(QSHost host, LocationController locationController) { |
| super(host); |
| mLocationController = locationController; |
| mManager = mContext.getSystemService(ColorDisplayManager.class); |
| mListener = new NightDisplayListener(mContext, new Handler(Looper.myLooper())); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return ColorDisplayManager.isNightDisplayAvailable(mContext); |
| } |
| |
| @Override |
| public BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| protected void handleClick() { |
| // Enroll in forced auto mode if eligible. |
| if ("1".equals(Settings.Global.getString(mContext.getContentResolver(), |
| Settings.Global.NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE)) |
| && mManager.getNightDisplayAutoModeRaw() == -1) { |
| mManager.setNightDisplayAutoMode(ColorDisplayManager.AUTO_MODE_CUSTOM_TIME); |
| Log.i("NightDisplayTile", "Enrolled in forced night display auto mode"); |
| } |
| |
| // Change current activation state. |
| final boolean activated = !mState.value; |
| mManager.setNightDisplayActivated(activated); |
| } |
| |
| @Override |
| protected void handleUserSwitch(int newUserId) { |
| // Stop listening to the old controller. |
| if (mIsListening) { |
| mListener.setCallback(null); |
| } |
| |
| // Make a new controller for the new user. |
| mListener = new NightDisplayListener(mContext, newUserId, new Handler(Looper.myLooper())); |
| if (mIsListening) { |
| mListener.setCallback(this); |
| } |
| |
| super.handleUserSwitch(newUserId); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| state.value = mManager.isNightDisplayActivated(); |
| state.label = mContext.getString(R.string.quick_settings_night_display_label); |
| state.icon = ResourceIcon.get(com.android.internal.R.drawable.ic_qs_night_display_on); |
| state.expandedAccessibilityClassName = Switch.class.getName(); |
| state.state = state.value ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE; |
| state.secondaryLabel = getSecondaryLabel(state.value); |
| state.contentDescription = TextUtils.isEmpty(state.secondaryLabel) |
| ? state.label |
| : TextUtils.concat(state.label, ", ", state.secondaryLabel); |
| } |
| |
| /** |
| * Returns a String for the secondary label that reflects when the light will be turned on or |
| * off based on the current auto mode and night light activated status. |
| */ |
| @Nullable |
| private String getSecondaryLabel(boolean isNightLightActivated) { |
| switch (mManager.getNightDisplayAutoMode()) { |
| case ColorDisplayManager.AUTO_MODE_TWILIGHT: |
| if (!mLocationController.isLocationEnabled()) return null; |
| // Auto mode related to sunrise & sunset. If the light is on, it's guaranteed to be |
| // turned off at sunrise. If it's off, it's guaranteed to be turned on at sunset. |
| return isNightLightActivated |
| ? mContext.getString( |
| R.string.quick_settings_night_secondary_label_until_sunrise) |
| : mContext.getString( |
| R.string.quick_settings_night_secondary_label_on_at_sunset); |
| |
| case ColorDisplayManager.AUTO_MODE_CUSTOM_TIME: |
| // User-specified time, approximated to the nearest hour. |
| final @StringRes int toggleTimeStringRes; |
| final LocalTime toggleTime; |
| final DateTimeFormatter toggleTimeFormat; |
| |
| if (isNightLightActivated) { |
| toggleTime = mManager.getNightDisplayCustomEndTime(); |
| toggleTimeStringRes = R.string.quick_settings_secondary_label_until; |
| } else { |
| toggleTime = mManager.getNightDisplayCustomStartTime(); |
| toggleTimeStringRes = R.string.quick_settings_night_secondary_label_on_at; |
| } |
| |
| // TODO(b/111085930): Move this calendar snippet to a common code location that |
| // settings lib can also access. |
| final Calendar c = Calendar.getInstance(); |
| DateFormat nightTileFormat = android.text.format.DateFormat.getTimeFormat(mContext); |
| nightTileFormat.setTimeZone(TimeZone.getTimeZone("UTC")); |
| c.setTimeZone(nightTileFormat.getTimeZone()); |
| c.set(Calendar.HOUR_OF_DAY, toggleTime.getHour()); |
| c.set(Calendar.MINUTE, toggleTime.getMinute()); |
| c.set(Calendar.SECOND, 0); |
| c.set(Calendar.MILLISECOND, 0); |
| return mContext.getString(toggleTimeStringRes, nightTileFormat.format(c.getTime())); |
| |
| default: |
| // No secondary label when auto mode is disabled. |
| return null; |
| } |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsEvent.QS_NIGHT_DISPLAY; |
| } |
| |
| @Override |
| public LogMaker populate(LogMaker logMaker) { |
| return super.populate(logMaker) |
| .addTaggedData(FIELD_QS_MODE, mManager.getNightDisplayAutoModeRaw()); |
| } |
| |
| @Override |
| public Intent getLongClickIntent() { |
| return new Intent(Settings.ACTION_NIGHT_DISPLAY_SETTINGS); |
| } |
| |
| @Override |
| protected void handleSetListening(boolean listening) { |
| super.handleSetListening(listening); |
| mIsListening = listening; |
| if (listening) { |
| mListener.setCallback(this); |
| refreshState(); |
| } else { |
| mListener.setCallback(null); |
| } |
| } |
| |
| @Override |
| public CharSequence getTileLabel() { |
| return mContext.getString(R.string.quick_settings_night_display_label); |
| } |
| |
| @Override |
| public void onActivated(boolean activated) { |
| refreshState(); |
| } |
| } |