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Commit 42950578 authored by Bryce Lee's avatar Bryce Lee
Browse files

Introduce lowlightclock module. 

This changelist introduces the lowlightclock module. This module handles
rendering a low light experience based on ambient sensor input.

Fixes: 385340515
Test: atest AmbientLightModeMonitorTest
Test: atest ChargingStatusProviderTest
Test: atest DirectBootConditionTest
Test: atest ForceLowLightConditionTest
Test: atest LowLightClockAnimationProviderTest
Test: atest LowLightClockDreamServiceTest
Test: atest LowLightConditionTest
Test: atest LowLightMonitorTest
Test: atest ScreenSaverEnabledConditionTest
Flag: com.android.systemui.low_light_clock_dream
Change-Id: I6d5bdbb09fa2ec3e6bf78ae4f8725799525c2162
parent 5644b9be

packages/SystemUI/AndroidManifest.xml

+11 −0
Original line number Diff line number Diff line
@@ -1171,5 +1171,16 @@ 
            android:exported="false"

            />



	<service

            android:name="com.google.android.systemui.lowlightclock.LowLightClockDreamService"

            android:enabled="false"

            android:exported="false"

            android:directBootAware="true"

            android:permission="android.permission.BIND_DREAM_SERVICE">

            <intent-filter>

                <action android:name="android.service.dreams.DreamService" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </service>

    </application>

</manifest>

packages/SystemUI/res/layout/low_light_clock_dream.xml

0 → 100644
+39 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<FrameLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/low_light_clock_dream"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="@color/low_light_clock_background_color">



    <TextClock

        android:id="@+id/low_light_text_clock"

        android:layout_width="match_parent"

        android:layout_height="@dimen/low_light_clock_text_size"

        android:layout_gravity="center"

        android:fontFamily="google-sans-clock"

        android:gravity="center_horizontal"

        android:textColor="@color/low_light_clock_text_color"

        android:autoSizeTextType="uniform"

        android:autoSizeMaxTextSize="@dimen/low_light_clock_text_size"

        android:format12Hour="h:mm"

        android:format24Hour="H:mm"/>



    <TextView

        android:id="@+id/charging_status_text_view"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginBottom="@dimen/keyguard_indication_margin_bottom"

        android:gravity="center"

        android:minHeight="@dimen/low_light_clock_charging_text_min_height"

        android:layout_gravity="center_horizontal|bottom"

        android:paddingStart="@dimen/keyguard_indication_text_padding"

        android:paddingEnd="@dimen/keyguard_indication_text_padding"

        android:textAppearance="@style/TextAppearance.Keyguard.BottomArea"

        android:textSize="@dimen/low_light_clock_charging_text_size"

        android:textFontWeight="@integer/low_light_clock_charging_text_font_weight"

        android:maxLines="2"

        android:ellipsize="end"

        android:accessibilityLiveRegion="polite" />

  </FrameLayout>

packages/SystemUI/res/values/colors.xml

+4 −0
Original line number Diff line number Diff line
@@ -260,4 +260,8 @@ 
    <!-- Rear Display Education -->

    <color name="rear_display_overlay_animation_background_color">#1E1B17</color>

    <color name="rear_display_overlay_dialog_background_color">#1E1B17</color>



    <!-- Low light Dream -->

    <color name="low_light_clock_background_color">#000000</color>

    <color name="low_light_clock_text_color">#CCCCCC</color>

</resources>

packages/SystemUI/res/values/dimens.xml

+12 −0
Original line number Diff line number Diff line
@@ -1614,6 +1614,18 @@ 
    <!-- GLANCEABLE_HUB -> DREAMING transition: Amount to shift dream overlay on entering -->

    <dimen name="hub_to_dreaming_transition_dream_overlay_translation_x">824dp</dimen>



    <!-- Low light clock -->

    <!-- The text size of the low light clock is intentionally defined in dp to avoid scaling -->

    <dimen name="low_light_clock_text_size">260dp</dimen>

    <dimen name="low_light_clock_charging_text_size">14sp</dimen>

    <dimen name="low_light_clock_charging_text_min_height">48dp</dimen>

    <integer name="low_light_clock_charging_text_font_weight">500</integer>



    <dimen name="low_light_clock_translate_animation_offset">40dp</dimen>

    <integer name="low_light_clock_translate_animation_duration_ms">1167</integer>

    <integer name="low_light_clock_alpha_animation_in_start_delay_ms">233</integer>

    <integer name="low_light_clock_alpha_animation_duration_ms">250</integer>



    <!-- Distance that the full shade transition takes in order for media to fully transition to

         the shade -->

    <dimen name="lockscreen_shade_media_transition_distance">120dp</dimen>

packages/SystemUI/src/com/android/systemui/communal/DeviceInactiveCondition.java

0 → 100644
+101 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2024 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.communal;



import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_ASLEEP;

import static com.android.systemui.keyguard.WakefulnessLifecycle.WAKEFULNESS_GOING_TO_SLEEP;



import com.android.keyguard.KeyguardUpdateMonitor;

import com.android.keyguard.KeyguardUpdateMonitorCallback;

import com.android.systemui.dagger.qualifiers.Application;

import com.android.systemui.keyguard.WakefulnessLifecycle;

import com.android.systemui.shared.condition.Condition;

import com.android.systemui.statusbar.policy.KeyguardStateController;



import kotlinx.coroutines.CoroutineScope;



import javax.inject.Inject;



/**

 * Condition which estimates device inactivity in order to avoid launching a full-screen activity

 * while the user is actively using the device.

 */

public class DeviceInactiveCondition extends Condition {

    private final KeyguardStateController mKeyguardStateController;

    private final WakefulnessLifecycle mWakefulnessLifecycle;

    private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;

    private final KeyguardStateController.Callback mKeyguardStateCallback =

            new KeyguardStateController.Callback() {

                @Override

                public void onKeyguardShowingChanged() {

                    updateState();

                }

            };

    private final WakefulnessLifecycle.Observer mWakefulnessObserver =

            new WakefulnessLifecycle.Observer() {

                @Override

                public void onStartedGoingToSleep() {

                    updateState();

                }

            };

    private final KeyguardUpdateMonitorCallback mKeyguardUpdateCallback =

            new KeyguardUpdateMonitorCallback() {

                @Override

                public void onDreamingStateChanged(boolean dreaming) {

                    updateState();

                }

            };



    @Inject

    public DeviceInactiveCondition(@Application CoroutineScope scope,

            KeyguardStateController keyguardStateController,

            WakefulnessLifecycle wakefulnessLifecycle,

            KeyguardUpdateMonitor keyguardUpdateMonitor) {

        super(scope);

        mKeyguardStateController = keyguardStateController;

        mWakefulnessLifecycle = wakefulnessLifecycle;

        mKeyguardUpdateMonitor = keyguardUpdateMonitor;

    }



    @Override

    protected void start() {

        updateState();

        mKeyguardStateController.addCallback(mKeyguardStateCallback);

        mKeyguardUpdateMonitor.registerCallback(mKeyguardUpdateCallback);

        mWakefulnessLifecycle.addObserver(mWakefulnessObserver);

    }



    @Override

    protected void stop() {

        mKeyguardStateController.removeCallback(mKeyguardStateCallback);

        mKeyguardUpdateMonitor.removeCallback(mKeyguardUpdateCallback);

        mWakefulnessLifecycle.removeObserver(mWakefulnessObserver);

    }



    @Override

    protected int getStartStrategy() {

        return START_EAGERLY;

    }



    private void updateState() {

        final boolean asleep =

                mWakefulnessLifecycle.getWakefulness() == WAKEFULNESS_ASLEEP

                        || mWakefulnessLifecycle.getWakefulness() == WAKEFULNESS_GOING_TO_SLEEP;

        updateCondition(asleep || mKeyguardStateController.isShowing()

                || mKeyguardUpdateMonitor.isDreaming());

    }

}