Basic com.google.android.gms.vision.barcode and com.google.firebase.ml.vision.barcode support

play-services-vision-api/build.gradle

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+/*
+ * Copyright 2013-2015 microG Project Team
+ *
+ * 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.
+ */
+
+apply plugin: 'com.android.library'
+
+String getMyVersionName() {
+    def stdout = new ByteArrayOutputStream()
+    if (rootProject.file("gradlew").exists())
+        exec { commandLine 'git', 'describe', '--tags', '--always', '--dirty'; standardOutput = stdout }
+    else // automatic build system, don't tag dirty
+        exec { commandLine 'git', 'describe', '--tags', '--always'; standardOutput = stdout }
+    return stdout.toString().trim().substring(1)
+}
+
+group = 'org.microg'
+version = getMyVersionName()
+
+android {
+    compileSdkVersion androidCompileSdk()
+    buildToolsVersion "$androidBuildVersionTools"
+
+    aidlPackageWhiteList "com/google/android/gms/vision/BarcodeDetectorOptions.aidl"
+    aidlPackageWhiteList "com/google/android/gms/vision/INativeBarcodeDetectorCreator.aidl"
+    aidlPackageWhiteList "com/google/android/gms/vision/INativeBarcodeDetector.aidl"
+
+    defaultConfig {
+        versionName getMyVersionName()
+        minSdkVersion androidMinSdk()
+        targetSdkVersion androidTargetSdk()
+    }
+
+    testOptions {
+        unitTests {
+            includeAndroidResources = true
+        }
+    }
+
+    dependencies {
+        testImplementation 'junit:junit:4.12'
+        testImplementation "com.google.truth:truth:1.0.1"
+        testImplementation 'org.robolectric:robolectric:4.3'
+    }
+
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    api project(':play-services-basement')
+    implementation 'com.google.zxing:android-core:3.3.0'
+    implementation 'com.google.zxing:core:3.3.0'
+}

play-services-vision-api/gradle.properties

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+#
+# Copyright 2013-2016 microG Project Team
+#
+# 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.
+#
+
+POM_NAME=Play Services Internal Vision API
+POM_DESCRIPTION=Interfaces and objects for IPC between Play Services Library and Play Services Core
+
+POM_PACKAGING=aar
+
+POM_URL=https://github.com/microg/android_external_GmsApi
+
+POM_SCM_URL=https://github.com/microg/android_external_GmsApi
+POM_SCM_CONNECTION=scm:[email protected]:microg/android_external_GmsApi.git
+POM_SCM_DEV_CONNECTION=scm:[email protected]:microg/android_external_GmsApi.git
+
+POM_LICENCE_NAME=The Apache Software License, Version 2.0
+POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
+POM_LICENCE_DIST=repo
+
+POM_DEVELOPER_ID=mar-v-in
+POM_DEVELOPER_NAME=Marvin W
+

play-services-vision-api/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2020 microG Project Team
+  ~
+  ~ 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 package="org.microg.gms.vision.api"/>

play-services-vision-api/src/main/aidl/com/google/android/gms/vision/barcode/internal/client/Barcode.aidl

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+package com.google.android.gms.vision.barcode.internal.client;
+
+parcelable Barcode;

play-services-vision-api/src/main/aidl/com/google/android/gms/vision/barcode/internal/client/BarcodeDetectorOptions.aidl

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+package com.google.android.gms.vision.barcode.internal.client;
+
+parcelable BarcodeDetectorOptions;

play-services-vision-api/src/main/aidl/com/google/android/gms/vision/barcode/internal/client/FrameMetadata.aidl

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+package com.google.android.gms.vision.barcode.internal.client;
+
+parcelable FrameMetadata;

play-services-vision-api/src/main/aidl/com/google/android/gms/vision/barcode/internal/client/INativeBarcodeDetector.aidl

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+package com.google.android.gms.vision.barcode.internal.client;
+
+import com.google.android.gms.vision.barcode.internal.client.BarcodeDetectorOptions;
+import com.google.android.gms.vision.barcode.internal.client.FrameMetadata;
+import com.google.android.gms.vision.barcode.internal.client.Barcode;
+import com.google.android.gms.dynamic.IObjectWrapper;
+
+interface INativeBarcodeDetector {
+    void unk0(IObjectWrapper byteBuffer, in FrameMetadata metadata) = 0;
+    Barcode[] detect(IObjectWrapper bitmap, in FrameMetadata metadata) = 1;
+    // Probably wraps a ByteBuffer? but is otherwise the same functionality?
+    void unk2(IObjectWrapper unk1, in FrameMetadata metadata) = 2;
+}

play-services-vision-api/src/main/aidl/com/google/android/gms/vision/barcode/internal/client/INativeBarcodeDetectorCreator.aidl

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+package com.google.android.gms.vision.barcode.internal.client;
+
+import com.google.android.gms.vision.barcode.internal.client.BarcodeDetectorOptions;
+import com.google.android.gms.vision.barcode.internal.client.INativeBarcodeDetector;
+import com.google.android.gms.dynamic.IObjectWrapper;
+
+interface INativeBarcodeDetectorCreator {
+    // unk is probably Context
+    INativeBarcodeDetector create(IObjectWrapper unk, in BarcodeDetectorOptions options) = 0;
+}