sm8250-common: Add FODService

Change-Id: I34af976ce5c6cbaaa2a45c96374664119d6ac5c8

FODService/Android.bp

@@ -0,0 +1,19 @@
+//
+// Copyright (C) 2017-2021 The LineageOS Project
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+android_app {
+    name: "FODService",
+
+    srcs: ["src/**/*.java"],
+    certificate: "platform",
+    platform_apis: true,
+    privileged: true,
+
+    static_libs: [
+        //"org.lineageos.settings.resources",
+        "//hardware/xiaomi:vendor.xiaomi.hardware.displayfeature-V1.0-java",
+    ],
+}

FODService/AndroidManifest.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2015-2016 The CyanogenMod Project
+                   2017-2021 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.lineageos.fodservice"
+    android:versionCode="1"
+    android:versionName="1.0"
+    android:sharedUserId="android.uid.system">
+
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+
+    <uses-sdk
+        android:minSdkVersion="24"
+        android:targetSdkVersion="24"/>
+
+    <application>
+
+        <receiver android:name=".BootCompletedReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </receiver>
+
+        <service android:name=".fod.FodService"
+                 android:permission="FodService">
+        </service>
+
+    </application>
+</manifest>

FODService/src/org/lineageos/fodservice/BootCompletedReceiver.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2015 The CyanogenMod Project
+ *               2017-2020 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 org.lineageos.fodservice;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+import org.lineageos.fodservice.fod.FodUtils;
+
+public class BootCompletedReceiver extends BroadcastReceiver {
+
+    private static final boolean DEBUG = false;
+    private static final String TAG = "FODService";
+
+    @Override
+    public void onReceive(final Context context, Intent intent) {
+        if (DEBUG) Log.d(TAG, "Received boot completed intent");
+        FodUtils.startService(context);
+    }
+}

FODService/src/org/lineageos/fodservice/fod/FodService.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2019 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 org.lineageos.fodservice.fod;
+
+import android.app.Service;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.IBinder;
+import android.util.Log;
+
+import vendor.xiaomi.hardware.displayfeature.V1_0.IDisplayFeature;
+
+public class FodService extends Service {
+
+    private static final String TAG = "FodService";
+    private static final boolean DEBUG = false;
+    private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            final String action = intent.getAction();
+            if (Intent.ACTION_SCREEN_ON.equals(action)) {
+                try {
+                    IDisplayFeature mDisplayFeature = IDisplayFeature.getService();
+                    mDisplayFeature.setFeature(0, 0, 2, 255);
+                    mDisplayFeature.setFeature(0, 3, 0, 255);
+                } catch (Exception e) {
+                    // Do nothing
+                }
+            }
+        }
+    };
+
+    @Override
+    public void onCreate() {
+        registerReceiver();
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        if (DEBUG) Log.d(TAG, "Starting service");
+        return START_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        if (DEBUG) Log.d(TAG, "Destroying service");
+        this.unregisterReceiver(mIntentReceiver);
+        super.onDestroy();
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    private void registerReceiver() {
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_SCREEN_ON);
+        this.registerReceiver(mIntentReceiver, filter);
+    }
+}

FODService/src/org/lineageos/fodservice/fod/FodUtils.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 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 org.lineageos.fodservice.fod;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.UserHandle;
+
+public class FodUtils {
+    public static void startService(Context context) {
+        context.startServiceAsUser(new Intent(context, FodService.class),
+                UserHandle.CURRENT);
+    }
+}

kona.mk

@@ -195,7 +195,8 @@ PRODUCT_PACKAGES += \
 # Fingerprint
 ifeq ($(TARGET_HAS_FOD),true)
 PRODUCT_PACKAGES += \
-    vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.xiaomi_kona
+    vendor.lineage.biometrics.fingerprint.inscreen@1.0-service.xiaomi_kona \
+    FODService
 
 PRODUCT_PACKAGES += \
     vendor.goodix.hardware.biometrics.fingerprint@2.1.vendor

sepolicy/private/devicesettings_app.te

@@ -11,6 +11,7 @@ allow devicesettings_app {
   mediaserver_service
 }:service_manager find;
 
+hal_client_domain(devicesettings_app, hal_displayfeature)
 hal_client_domain(devicesettings_app, hal_motor)
 hal_client_domain(devicesettings_app, hal_touchfeature)
 
@@ -20,6 +21,7 @@ allow devicesettings_app system_app_data_file:{ file lnk_file } create_file_perm
 
 # Allow binder communication with gpuservice
 binder_call(devicesettings_app, gpuservice)
+binder_call(devicesettings_app, hal_displayfeature)
 binder_call(devicesettings_app, hal_motor)
 binder_call(devicesettings_app, hal_touchfeature)
 

sepolicy/private/seapp_contexts

@@ -1,2 +1,3 @@
 user=system seinfo=platform name=org.lineageos.devicesettings domain=devicesettings_app type=system_app_data_file
+user=system seinfo=platform name=org.lineageos.fodservice domain=devicesettings_app type=system_app_data_file
 user=system seinfo=platform name=org.lineageos.settings domain=devicesettings_app type=system_app_data_file