base: Implement Lineage health service

Change-Id: I772ccf6d323c24d681aa8468bf4318c7b73bd3f5
Signed-off-by: Mohammad Hasan Keramat J <ikeramat@protonmail.com>

Android.bp

@@ -251,6 +251,7 @@ java_library {
         "vendor.lineage.livedisplay-V2.0-java",
         "vendor.lineage.livedisplay-V2.1-java",
         "vendor.lineage.touch-V1.0-java",
+        "vendor.lineage.health-V1-java",
     ],
     sdk_version: "core_platform",
     installable: false,

core/java/com/android/internal/lineage/app/LineageContextConstants.java

@@ -43,6 +43,17 @@ private LineageContextConstants() {
      */
     public static final String LINEAGE_HARDWARE_SERVICE = "lineagehardware";
 
+    /**
+     * Use with {@link android.content.Context#getSystemService} to retrieve a
+     * {@link lineageos.health.HealthInterface} to access the Health interface.
+     *
+     * @see android.content.Context#getSystemService
+     * @see lineageos.health.HealthInterface
+     *
+     * @hide
+     */
+    public static final String LINEAGE_HEALTH_INTERFACE = "lineagehealth";
+
     /**
      * Manages display color adjustments
      *

core/java/com/android/internal/lineage/health/HealthInterface.java

@@ -0,0 +1,269 @@
+/*
+ * Copyright (C) 2023 The LineageOS 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.lineage.health;
+
+import android.content.Context;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.util.Log;
+
+import com.android.internal.lineage.app.LineageContextConstants;
+
+public class HealthInterface {
+    /**
+     * No config set. This value is invalid and does not have any effects
+     */
+    public static final int MODE_NONE = 0;
+
+    /**
+     * Automatic config
+     */
+    public static final int MODE_AUTO = 1;
+
+    /**
+     * Manual config mode
+     */
+    public static final int MODE_MANUAL = 2;
+
+    /**
+     * Limit config mode
+     */
+    public static final int MODE_LIMIT = 3;
+
+    private static final String TAG = "HealthInterface";
+    private static IHealthInterface sService;
+    private static HealthInterface sInstance;
+    private Context mContext;
+    private HealthInterface(Context context) {
+        Context appContext = context.getApplicationContext();
+        mContext = appContext == null ? context : appContext;
+        sService = getService();
+    }
+    /**
+     * Get or create an instance of the {@link lineageos.health.HealthInterface}
+     *
+     * @param context Used to get the service
+     * @return {@link HealthInterface}
+     */
+    public static synchronized HealthInterface getInstance(Context context) {
+        if (sInstance == null) {
+            sInstance = new HealthInterface(context);
+        }
+        return sInstance;
+    }
+    /** @hide **/
+    public static IHealthInterface getService() {
+        if (sService != null) {
+            return sService;
+        }
+        IBinder b = ServiceManager.getService(LineageContextConstants.LINEAGE_HEALTH_INTERFACE);
+        sService = IHealthInterface.Stub.asInterface(b);
+        if (sService == null) {
+            Log.e(TAG, "null health service, SAD!");
+            return null;
+        }
+        return sService;
+    }
+
+    /**
+     * @return true if service is valid
+     */
+    private boolean checkService() {
+        if (sService == null) {
+            Log.w(TAG, "not connected to LineageHardwareManagerService");
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Returns whether charging control is supported
+     *
+     * @return true if charging control is supported
+     */
+    public boolean isChargingControlSupported() {
+        try {
+            return checkService() && sService.isChargingControlSupported();
+        } catch (RemoteException e) {
+            Log.e(TAG, e.getLocalizedMessage(), e);
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns the charging control enabled status
+     *
+     * @return whether charging control has been enabled
+     */
+    public boolean getEnabled() {
+        try {
+            return checkService() && sService.getChargingControlEnabled();
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Set charging control enable status
+     *
+     * @param enabled whether charging control should be enabled
+     * @return true if the enabled status was successfully set
+     */
+    public boolean setEnabled(boolean enabled) {
+        try {
+            return checkService() && sService.setChargingControlEnabled(enabled);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Returns the current charging control mode
+     *
+     * @return id of the charging control mode
+     */
+    public int getMode() {
+        try {
+            return checkService() ? sService.getChargingControlMode() : MODE_NONE;
+        } catch (RemoteException e) {
+            return MODE_NONE;
+        }
+    }
+
+    /**
+     * Selects the new charging control mode
+     *
+     * @param mode the new charging control mode
+     * @return true if the mode was successfully set
+     */
+    public boolean setMode(int mode) {
+        try {
+            return checkService() && sService.setChargingControlMode(mode);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Gets the charging control start time
+     *
+     * @return the seconds of the day of the start time
+     */
+    public int getStartTime() {
+        try {
+            return checkService() ? sService.getChargingControlStartTime() : 0;
+        } catch (RemoteException e) {
+            return 0;
+        }
+    }
+
+    /**
+     * Sets the charging control start time
+     *
+     * @param time the seconds of the day of the start time
+     * @return true if the start time was successfully set
+     */
+    public boolean setStartTime(int time) {
+        try {
+            return checkService() && sService.setChargingControlStartTime(time);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Gets the charging control target time
+     *
+     * @return the seconds of the day of the target time
+     */
+    public int getTargetTime() {
+        try {
+            return checkService() ? sService.getChargingControlTargetTime() : 0;
+        } catch (RemoteException e) {
+            return 0;
+        }
+    }
+
+    /**
+     * Sets the charging control target time
+     *
+     * @param time the seconds of the day of the target time
+     * @return true if the target time was successfully set
+     */
+    public boolean setTargetTime(int time) {
+        try {
+            return checkService() && sService.setChargingControlTargetTime(time);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Gets the charging control limit
+     *
+     * @return the charging control limit
+     */
+    public int getLimit() {
+        try {
+            return checkService() ? sService.getChargingControlLimit() : 100;
+        } catch (RemoteException e) {
+            return 0;
+        }
+    }
+
+    /**
+     * Sets the charging control limit
+     *
+     * @param limit the charging control limit
+     * @return true if the limit was successfully set
+     */
+    public boolean setLimit(int limit) {
+        try {
+            return checkService() && sService.setChargingControlLimit(limit);
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Resets the charging control setting to default
+     *
+     * @return true if the setting was successfully reset
+     */
+    public boolean reset() {
+        try {
+            return checkService() && sService.resetChargingControl();
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+    /**
+     * Returns whether the device's battery control bypasses battery
+     *
+     * @return true if the charging control bypasses battery
+     */
+    public boolean allowFineGrainedSettings() {
+        try {
+            return checkService() && sService.allowFineGrainedSettings();
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+}

core/java/com/android/internal/lineage/health/IHealthInterface.aidl

@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2023 The LineageOS 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.lineage.health;
+
+/** @hide */
+interface IHealthInterface {
+    boolean isChargingControlSupported();
+
+    boolean getChargingControlEnabled();
+    boolean setChargingControlEnabled(boolean enabled);
+
+    int getChargingControlMode();
+    boolean setChargingControlMode(int mode);
+
+    int getChargingControlStartTime();
+    boolean setChargingControlStartTime(int time);
+
+    int getChargingControlTargetTime();
+    boolean setChargingControlTargetTime(int time);
+
+    int getChargingControlLimit();
+    boolean setChargingControlLimit(int limit);
+
+    boolean resetChargingControl();
+    boolean allowFineGrainedSettings();
+}

core/res/AndroidManifest.xml

@@ -6611,6 +6611,9 @@
     <protected-broadcast android:name="lineageos.platform.intent.action.UPDATE_TWILIGHT_STATE" />
     <protected-broadcast android:name="lineageos.intent.action.INITIALIZE_LIVEDISPLAY" />
 
+    <!-- LineageHealth -->
+    <protected-broadcast android:name="lineageos.platform.intent.action.CHARGING_CONTROL_CANCEL_ONCE" />
+
     <!-- @hide -->
     <permission android:name="lineageos.permission.HARDWARE_ABSTRACTION_ACCESS"
                 android:protectionLevel="signature|privileged" />

core/res/res/drawable/ic_charging_control.xml

@@ -0,0 +1,27 @@
+<!--
+    Copyright (C) 2018 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M16.2,22.5H7.8c-1.3,0 -2.3,-1 -2.3,-2.3V5.8c0,-1.3 1,-2.3 2.3,-2.3h0.7v-2h7v2h0.7c1.3,0 2.3,1.1 2.3,2.3v14.3C18.5,21.5 17.5,22.5 16.2,22.5zM7.8,5.5c-0.2,0 -0.3,0.2 -0.3,0.3v14.3c0,0.2 0.2,0.3 0.3,0.3h8.3c0.2,0 0.3,-0.1 0.3,-0.3V5.8c0,-0.2 -0.1,-0.3 -0.3,-0.3h-2.7v-2h-3v2H7.8z"/>
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M11.17,18.42v-4.58H9.5l3.33,-6.25v4.58h1.67L11.17,18.42z"/>
+</vector>