Remove ColorDisplayController

Bug: 123352608
Test: builds

Change-Id: I7fb6785ba34673869eab8aa8651292dce0436e93

4 files changed, 0 insertions, 317 deletions

diff --git a/config/boot-image-profile.txt b/config/boot-image-profile.txt
index 7edd1287d378..0a26bfb49bf7 100644
--- a/config/boot-image-profile.txt
+++ b/config/boot-image-profile.txt
@@ -8397,15 +8397,6 @@ HPLcom/android/internal/app/AlertController;->setMessage(Ljava/lang/CharSequence
 HPLcom/android/internal/app/AssistUtils;->allowDisablingAssistDisclosure(Landroid/content/Context;)Z
 HPLcom/android/internal/app/AssistUtils;->isPreinstalledAssistant(Landroid/content/Context;Landroid/content/ComponentName;)Z
 HPLcom/android/internal/app/AssistUtils;->shouldDisclose(Landroid/content/Context;Landroid/content/ComponentName;)Z
-HPLcom/android/internal/app/ColorDisplayController$1;->onChange(ZLandroid/net/Uri;)V
-HPLcom/android/internal/app/ColorDisplayController;-><init>(Landroid/content/Context;I)V
-HPLcom/android/internal/app/ColorDisplayController;->getAccessibilityTransformActivated()Z
-HPLcom/android/internal/app/ColorDisplayController;->getColorTemperature()I
-HPLcom/android/internal/app/ColorDisplayController;->getCustomEndTime()Ljava/time/LocalTime;
-HPLcom/android/internal/app/ColorDisplayController;->getCustomStartTime()Ljava/time/LocalTime;
-HPLcom/android/internal/app/ColorDisplayController;->getLastActivatedTime()Ljava/time/LocalDateTime;
-HPLcom/android/internal/app/ColorDisplayController;->onSettingChanged(Ljava/lang/String;)V
-HPLcom/android/internal/app/ColorDisplayController;->setActivated(Z)Z
 HPLcom/android/internal/app/IAppOpsActiveCallback$Stub$Proxy;->opActiveChanged(IILjava/lang/String;Z)V
 HPLcom/android/internal/app/IAppOpsCallback$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/app/IAppOpsCallback;
 HPLcom/android/internal/app/IAppOpsService$Stub$Proxy;->finishOperation(Landroid/os/IBinder;IILjava/lang/String;)V
@@ -38265,11 +38256,6 @@ HSPLcom/android/internal/app/AssistUtils;-><init>(Landroid/content/Context;)V
 HSPLcom/android/internal/app/AssistUtils;->activeServiceSupportsAssistGesture()Z
 HSPLcom/android/internal/app/AssistUtils;->getActiveServiceComponentName()Landroid/content/ComponentName;
 HSPLcom/android/internal/app/AssistUtils;->getAssistComponentForUser(I)Landroid/content/ComponentName;
-HSPLcom/android/internal/app/ColorDisplayController;-><init>(Landroid/content/Context;)V
-HSPLcom/android/internal/app/ColorDisplayController;->getAutoMode()I
-HSPLcom/android/internal/app/ColorDisplayController;->isActivated()Z
-HSPLcom/android/internal/app/ColorDisplayController;->isAvailable(Landroid/content/Context;)Z
-HSPLcom/android/internal/app/ColorDisplayController;->setListener(Lcom/android/internal/app/ColorDisplayController$Callback;)V
 HSPLcom/android/internal/app/IAppOpsActiveCallback$Stub$Proxy;->asBinder()Landroid/os/IBinder;
 HSPLcom/android/internal/app/IAppOpsActiveCallback$Stub;->asInterface(Landroid/os/IBinder;)Lcom/android/internal/app/IAppOpsActiveCallback;
 HSPLcom/android/internal/app/IAppOpsActiveCallback;->opActiveChanged(IILjava/lang/String;Z)V
@@ -59959,9 +59945,6 @@ Lcom/android/internal/app/AlertController$CheckedItemAdapter;
 Lcom/android/internal/app/AlertController$RecycleListView;
 Lcom/android/internal/app/AlertController;
 Lcom/android/internal/app/AssistUtils;
-Lcom/android/internal/app/ColorDisplayController$1;
-Lcom/android/internal/app/ColorDisplayController$Callback;
-Lcom/android/internal/app/ColorDisplayController;
 Lcom/android/internal/app/IAppOpsActiveCallback$Stub$Proxy;
 Lcom/android/internal/app/IAppOpsActiveCallback$Stub;
 Lcom/android/internal/app/IAppOpsActiveCallback;
diff --git a/config/preloaded-classes b/config/preloaded-classes
index c8a2a9c19b28..3804aa68a875 100644
--- a/config/preloaded-classes
+++ b/config/preloaded-classes
@@ -3923,7 +3923,6 @@ com.android.ims.internal.IImsServiceFeatureCallback$Stub
 com.android.internal.R$styleable
 com.android.internal.app.AlertController
 com.android.internal.app.AlertController$AlertParams
-com.android.internal.app.ColorDisplayController
 com.android.internal.app.IAppOpsCallback
 com.android.internal.app.IAppOpsCallback$Stub
 com.android.internal.app.IAppOpsService
diff --git a/core/java/com/android/internal/app/ColorDisplayController.java b/core/java/com/android/internal/app/ColorDisplayController.java
deleted file mode 100644
index 2ac0e4de58ac..000000000000
--- a/core/java/com/android/internal/app/ColorDisplayController.java
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * 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.internal.app;
-
-import android.annotation.NonNull;
-import android.app.ActivityManager;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.database.ContentObserver;
-import android.hardware.display.ColorDisplayManager;
-import android.hardware.display.ColorDisplayManager.AutoMode;
-import android.hardware.display.ColorDisplayManager.ColorMode;
-import android.net.Uri;
-import android.os.Handler;
-import android.os.Looper;
-import android.provider.Settings.Secure;
-import android.util.Slog;
-
-import java.time.LocalTime;
-
-/**
- * Controller for managing night display and color mode settings.
- * <p/>
- * Night display tints your screen red at night. This makes it easier to look at your screen in
- * dim light and may help you fall asleep more easily.
- */
-public final class ColorDisplayController {
-
-    private static final String TAG = "ColorDisplayController";
-    private static final boolean DEBUG = false;
-
-    private final Context mContext;
-    private final int mUserId;
-    private final ColorDisplayManager mColorDisplayManager;
-
-    private ContentObserver mContentObserver;
-    private Callback mCallback;
-
-    public ColorDisplayController(@NonNull Context context) {
-        this(context, ActivityManager.getCurrentUser());
-    }
-
-    public ColorDisplayController(@NonNull Context context, int userId) {
-        mContext = context.getApplicationContext();
-        mUserId = userId;
-        mColorDisplayManager = mContext.getSystemService(ColorDisplayManager.class);
-    }
-
-    /**
-     * Returns {@code true} when Night display is activated (the display is tinted red).
-     */
-    public boolean isActivated() {
-        return mColorDisplayManager.isNightDisplayActivated();
-    }
-
-    /**
-     * Sets whether Night display should be activated. This also sets the last activated time.
-     *
-     * @param activated {@code true} if Night display should be activated
-     * @return {@code true} if the activated value was set successfully
-     */
-    public boolean setActivated(boolean activated) {
-        return mColorDisplayManager.setNightDisplayActivated(activated);
-    }
-
-    /**
-     * Returns the current auto mode value controlling when Night display will be automatically
-     * activated. One of {@link ColorDisplayManager#AUTO_MODE_DISABLED}, {@link
-     * ColorDisplayManager#AUTO_MODE_CUSTOM_TIME} or {@link ColorDisplayManager#AUTO_MODE_TWILIGHT}.
-     */
-    public @AutoMode int getAutoMode() {
-        return mColorDisplayManager.getNightDisplayAutoMode();
-    }
-
-    /**
-     * Returns the current auto mode value, without validation, or {@code 1} if the auto mode has
-     * never been set.
-     */
-    public int getAutoModeRaw() {
-        return mColorDisplayManager.getNightDisplayAutoModeRaw();
-    }
-
-    /**
-     * Sets the current auto mode value controlling when Night display will be automatically
-     * activated. One of {@link ColorDisplayManager#AUTO_MODE_DISABLED}, {@link
-     * ColorDisplayManager#AUTO_MODE_CUSTOM_TIME} or {@link ColorDisplayManager#AUTO_MODE_TWILIGHT}.
-     *
-     * @param autoMode the new auto mode to use
-     * @return {@code true} if new auto mode was set successfully
-     */
-    public boolean setAutoMode(@AutoMode int autoMode) {
-        return mColorDisplayManager.setNightDisplayAutoMode(autoMode);
-    }
-
-    /**
-     * Returns the local time when Night display will be automatically activated when using {@link
-     * ColorDisplayManager#AUTO_MODE_CUSTOM_TIME}.
-     */
-    public @NonNull LocalTime getCustomStartTime() {
-        return mColorDisplayManager.getNightDisplayCustomStartTime();
-    }
-
-    /**
-     * Sets the local time when Night display will be automatically activated when using {@link
-     * ColorDisplayManager#AUTO_MODE_CUSTOM_TIME}.
-     *
-     * @param startTime the local time to automatically activate Night display
-     * @return {@code true} if the new custom start time was set successfully
-     */
-    public boolean setCustomStartTime(@NonNull LocalTime startTime) {
-        return mColorDisplayManager.setNightDisplayCustomStartTime(startTime);
-    }
-
-    /**
-     * Returns the local time when Night display will be automatically deactivated when using {@link
-     * ColorDisplayManager#AUTO_MODE_CUSTOM_TIME}.
-     */
-    public @NonNull LocalTime getCustomEndTime() {
-        return mColorDisplayManager.getNightDisplayCustomEndTime();
-    }
-
-    /**
-     * Sets the local time when Night display will be automatically deactivated when using {@link
-     * ColorDisplayManager#AUTO_MODE_CUSTOM_TIME}.
-     *
-     * @param endTime the local time to automatically deactivate Night display
-     * @return {@code true} if the new custom end time was set successfully
-     */
-    public boolean setCustomEndTime(@NonNull LocalTime endTime) {
-        return mColorDisplayManager.setNightDisplayCustomEndTime(endTime);
-    }
-
-    /**
-     * Returns the color temperature (in Kelvin) to tint the display when activated.
-     */
-    public int getColorTemperature() {
-        return mColorDisplayManager.getNightDisplayColorTemperature();
-    }
-
-    /**
-     * Sets the current temperature.
-     *
-     * @param colorTemperature the temperature, in Kelvin.
-     * @return {@code true} if new temperature was set successfully.
-     */
-    public boolean setColorTemperature(int colorTemperature) {
-        return mColorDisplayManager.setNightDisplayColorTemperature(colorTemperature);
-    }
-
-    /**
-     * Get the current color mode.
-     */
-    public int getColorMode() {
-        return mColorDisplayManager.getColorMode();
-    }
-
-    /**
-     * Set the current color mode.
-     *
-     * @param colorMode the color mode
-     */
-    public void setColorMode(@ColorMode int colorMode) {
-        mColorDisplayManager.setColorMode(colorMode);
-    }
-
-    /**
-     * Returns the minimum allowed color temperature (in Kelvin) to tint the display when activated.
-     */
-    public int getMinimumColorTemperature() {
-        return ColorDisplayManager.getMinimumColorTemperature(mContext);
-    }
-
-    /**
-     * Returns the maximum allowed color temperature (in Kelvin) to tint the display when activated.
-     */
-    public int getMaximumColorTemperature() {
-        return ColorDisplayManager.getMaximumColorTemperature(mContext);
-    }
-
-    private void onSettingChanged(@NonNull String setting) {
-        if (DEBUG) {
-            Slog.d(TAG, "onSettingChanged: " + setting);
-        }
-
-        if (mCallback != null) {
-            switch (setting) {
-                case Secure.NIGHT_DISPLAY_ACTIVATED:
-                    mCallback.onActivated(isActivated());
-                    break;
-                case Secure.NIGHT_DISPLAY_AUTO_MODE:
-                    mCallback.onAutoModeChanged(getAutoMode());
-                    break;
-                case Secure.NIGHT_DISPLAY_CUSTOM_START_TIME:
-                    mCallback.onCustomStartTimeChanged(getCustomStartTime());
-                    break;
-                case Secure.NIGHT_DISPLAY_CUSTOM_END_TIME:
-                    mCallback.onCustomEndTimeChanged(getCustomEndTime());
-                    break;
-                case Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE:
-                    mCallback.onColorTemperatureChanged(getColorTemperature());
-                    break;
-            }
-        }
-    }
-
-    /**
-     * Register a callback to be invoked whenever the Night display settings are changed.
-     */
-    public void setListener(Callback callback) {
-        final Callback oldCallback = mCallback;
-        if (oldCallback != callback) {
-            mCallback = callback;
-
-            if (mContentObserver == null) {
-                mContentObserver = new ContentObserver(new Handler(Looper.getMainLooper())) {
-                    @Override
-                    public void onChange(boolean selfChange, Uri uri) {
-                        super.onChange(selfChange, uri);
-
-                        final String setting = uri == null ? null : uri.getLastPathSegment();
-                        if (setting != null) {
-                            onSettingChanged(setting);
-                        }
-                    }
-                };
-            }
-
-            if (callback == null) {
-                // Stop listening for changes now that there IS NOT a listener.
-                mContext.getContentResolver().unregisterContentObserver(mContentObserver);
-            } else if (oldCallback == null) {
-                // Start listening for changes now that there IS a listener.
-                final ContentResolver cr = mContext.getContentResolver();
-                cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_ACTIVATED),
-                        false /* notifyForDescendants */, mContentObserver, mUserId);
-                cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_AUTO_MODE),
-                        false /* notifyForDescendants */, mContentObserver, mUserId);
-                cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_START_TIME),
-                        false /* notifyForDescendants */, mContentObserver, mUserId);
-                cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_CUSTOM_END_TIME),
-                        false /* notifyForDescendants */, mContentObserver, mUserId);
-                cr.registerContentObserver(Secure.getUriFor(Secure.NIGHT_DISPLAY_COLOR_TEMPERATURE),
-                        false /* notifyForDescendants */, mContentObserver, mUserId);
-            }
-        }
-    }
-
-    /**
-     * Callback invoked whenever the Night display settings are changed.
-     */
-    public interface Callback {
-        /**
-         * Callback invoked when the activated state changes.
-         *
-         * @param activated {@code true} if Night display is activated
-         */
-        default void onActivated(boolean activated) {}
-        /**
-         * Callback invoked when the auto mode changes.
-         *
-         * @param autoMode the auto mode to use
-         */
-        default void onAutoModeChanged(int autoMode) {}
-        /**
-         * Callback invoked when the time to automatically activate Night display changes.
-         *
-         * @param startTime the local time to automatically activate Night display
-         */
-        default void onCustomStartTimeChanged(LocalTime startTime) {}
-        /**
-         * Callback invoked when the time to automatically deactivate Night display changes.
-         *
-         * @param endTime the local time to automatically deactivate Night display
-         */
-        default void onCustomEndTimeChanged(LocalTime endTime) {}
-
-        /**
-         * Callback invoked when the color temperature changes.
-         *
-         * @param colorTemperature the color temperature to tint the screen
-         */
-        default void onColorTemperatureChanged(int colorTemperature) {}
-    }
-}
diff --git a/services/art-profile b/services/art-profile
index 7e4884b2c016..e7503806edfe 100644
--- a/services/art-profile
+++ b/services/art-profile
@@ -10635,7 +10635,6 @@ PLcom/android/server/display/ColorDisplayService$CustomAutoMode;->updateNextAlar
 PLcom/android/server/display/ColorDisplayService;-><init>(Landroid/content/Context;)V
 PLcom/android/server/display/ColorDisplayService;->access$1000(Lcom/android/server/display/ColorDisplayService;)Ljava/lang/Boolean;
 PLcom/android/server/display/ColorDisplayService;->access$602(Lcom/android/server/display/ColorDisplayService;Landroid/animation/ValueAnimator;)Landroid/animation/ValueAnimator;
-PLcom/android/server/display/ColorDisplayService;->access$900(Lcom/android/server/display/ColorDisplayService;)Lcom/android/internal/app/ColorDisplayController;
 PLcom/android/server/display/ColorDisplayService;->applyTint(Z)V
 PLcom/android/server/display/ColorDisplayService;->getDateTimeAfter(Ljava/time/LocalTime;Ljava/time/LocalDateTime;)Ljava/time/LocalDateTime;
 PLcom/android/server/display/ColorDisplayService;->getDateTimeBefore(Ljava/time/LocalTime;Ljava/time/LocalDateTime;)Ljava/time/LocalDateTime;