Pay: Add some details and dummies

play-services-pay/build.gradle

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+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+apply plugin: 'com.android.library'
+apply plugin: 'maven-publish'
+apply plugin: 'signing'
+
+android {
+    compileSdkVersion androidCompileSdk
+    buildToolsVersion "$androidBuildVersionTools"
+
+    defaultConfig {
+        versionName version
+        minSdkVersion androidMinSdk
+        targetSdkVersion androidTargetSdk
+    }
+
+    compileOptions {
+        sourceCompatibility = 1.8
+        targetCompatibility = 1.8
+    }
+}
+
+// Nothing to publish yet
+//apply from: '../gradle/publish-android.gradle'
+
+description = 'microG API for play-services-pay'
+
+dependencies {
+    api project(':play-services-base')
+
+    implementation "androidx.annotation:annotation:$annotationVersion"
+}

play-services-pay/core/build.gradle

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+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'maven-publish'
+apply plugin: 'signing'
+
+dependencies {
+    api project(':play-services-pay')
+
+    implementation project(':play-services-base-core')
+
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutineVersion"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutineVersion"
+}
+
+android {
+    compileSdkVersion androidCompileSdk
+    buildToolsVersion "$androidBuildVersionTools"
+
+    defaultConfig {
+        versionName version
+        minSdkVersion androidMinSdk
+        targetSdkVersion androidTargetSdk
+    }
+
+    sourceSets {
+        main {
+            java.srcDirs = ['src/main/kotlin']
+        }
+    }
+
+    lintOptions {
+        disable 'MissingTranslation'
+    }
+
+    compileOptions {
+        sourceCompatibility = 1.8
+        targetCompatibility = 1.8
+    }
+}
+
+// Nothing to publish yet
+//apply from: '../gradle/publish-android.gradle'
+
+description = 'microG service implementation for play-services-pay'

play-services-pay/core/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ SPDX-FileCopyrightText: 2023 microG Project Team
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="org.microg.gms.pay.core">
+
+    <application>
+        <activity-alias
+                android:name="com.google.android.gms.pay.main.PayActivity"
+                android:targetActivity="org.microg.gms.pay.PayActivity"
+                android:exported="true"
+                android:process=":ui">
+            <intent-filter>
+                <action android:name="com.google.android.gms.pay.PAY"/>
+                <action android:name="com.google.android.gms.pay.PAY_OPTIONAL"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+            </intent-filter>
+        </activity-alias>
+        <activity android:name="org.microg.gms.pay.PayActivity"
+                  android:exported="true"
+                  android:process=":ui"/>
+        <service android:name="org.microg.gms.pay.PayService">
+            <intent-filter>
+                <action android:name="com.google.android.gms.pay.service.BIND" />
+            </intent-filter>
+        </service>
+    </application>
+</manifest>

play-services-pay/core/src/main/kotlin/org/microg/gms/pay/PayActivity.kt

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+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.microg.gms.pay
+
+import android.app.Activity
+import android.os.Bundle
+import android.view.Gravity
+import android.widget.TextView
+
+class PayActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(TextView(this).apply {
+            text = "Not yet supported:\n${intent?.action}"
+            gravity = Gravity.CENTER
+        })
+    }
+}

play-services-pay/core/src/main/kotlin/org/microg/gms/pay/PayService.kt

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+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.microg.gms.pay
+
+import android.os.Parcel
+import com.google.android.gms.common.Feature
+import com.google.android.gms.common.api.CommonStatusCodes
+import com.google.android.gms.common.internal.ConnectionInfo
+import com.google.android.gms.common.internal.GetServiceRequest
+import com.google.android.gms.common.internal.IGmsCallbacks
+import com.google.android.gms.pay.internal.IPayService
+import org.microg.gms.BaseService
+import org.microg.gms.common.GmsService
+import org.microg.gms.utils.warnOnTransactionIssues
+
+private const val TAG = "GmsPay"
+
+class PayService : BaseService(TAG, GmsService.PAY) {
+    override fun handleServiceRequest(callback: IGmsCallbacks, request: GetServiceRequest, service: GmsService) {
+        callback.onPostInitCompleteWithConnectionInfo(CommonStatusCodes.SUCCESS, PayImpl(), ConnectionInfo().apply {
+            features = arrayOf(
+                Feature("pay", 10),
+                Feature("pay_attestation_signal", 1),
+                Feature("pay_pay_capabilities", 1),
+                Feature("pay_feature_check", 1),
+                Feature("pay_get_card_centric_bundle", 1),
+                Feature("pay_get_passes", 1),
+                Feature("pay_get_pay_api_availability_status", 3),
+                Feature("pay_get_se_prepaid_card", 1),
+                Feature("pay_debit_se_prepaid_card", 1),
+                Feature("pay_get_specific_bulletin", 1),
+                Feature("pay_get_transit_cards", 1),
+                Feature("pay_get_wallet_status", 1),
+                Feature("pay_global_actions", 1),
+                Feature("pay_gp3_support", 1),
+                Feature("pay_homescreen_sorting", 3),
+                Feature("pay_homescreen_bulletins", 2),
+                Feature("pay_onboarding", 2),
+                Feature("pay_mark_tos_accepted_for_partner", 1),
+                Feature("pay_move_card_on_other_device", 1),
+                Feature("pay_passes_field_update_notifications", 1),
+                Feature("pay_passes_notifications", 2),
+                Feature("pay_payment_method", 1),
+                Feature("pay_payment_method_action_tokens", 2),
+                Feature("pay_payment_method_server_action", 1),
+                Feature("pay_provision_se_prepaid_card", 1),
+                Feature("pay_request_module", 1),
+                Feature("pay_reverse_purchase", 1),
+                Feature("pay_save_passes", 5),
+                Feature("pay_save_passes_jwt", 3),
+                Feature("pay_save_purchased_card", 1),
+                Feature("pay_sync_bundle", 2),
+                Feature("pay_settings", 1),
+                Feature("pay_topup_se_prepaid_card", 1),
+                Feature("pay_list_commuter_pass_renewal_options_for_se_prepaid_card", 1),
+                Feature("pay_transactions", 6),
+                Feature("pay_update_bundle_with_client_settings", 1),
+                Feature("pay_clock_skew_millis", 1),
+                Feature("pay_se_postpaid_transactions", 1),
+                Feature("pay_se_prepaid_transactions", 1),
+                Feature("pay_get_clock_skew_millis", 1),
+                Feature("pay_renew_commuter_pass_for_se_prepaid_card", 1),
+                Feature("pay_remove_se_postpaid_token", 1),
+                Feature("pay_change_se_postpaid_default_status", 1),
+                Feature("pay_wear_payment_methods", 2),
+                Feature("pay_wear_closed_loop_cards", 1),
+                Feature("pay_perform_wear_operation", 1),
+                Feature("pay_delete_se_prepaid_card", 1),
+                Feature("pay_transit_issuer_tos", 1),
+                Feature("pay_get_se_mfi_prepaid_cards", 1),
+                Feature("pay_get_last_user_present_timestamp", 1),
+                Feature("pay_mdoc", 7),
+                Feature("pay_get_se_feature_readiness_status", 1),
+                Feature("pay_recover_se_card", 1),
+                Feature("pay_set_wallet_item_surfacing", 2),
+                Feature("pay_set_se_transit_default", 1),
+                Feature("pay_get_wallet_bulletins", 2),
+                Feature("pay_mse_operation", 1),
+                Feature("pay_clear_bulletin_interaction_for_dev", 1),
+                Feature("pay_get_pending_intent_for_wallet_on_wear", 2),
+                Feature("pay_get_predefined_rotating_barcode_values", 1),
+                Feature("pay_get_mdl_refresh_timestamps", 1),
+                Feature("pay_store_mdl_refresh_timestamp", 1),
+                Feature("pay_perform_id_card_operation", 1),
+                Feature("pay_block_closed_loop_cards", 1),
+                Feature("pay_delete_data_for_tests", 1),
+                Feature("pay_perform_closed_loop_operation", 1)
+            )
+        })
+    }
+}
+
+class PayImpl : IPayService.Stub() {
+    override fun onTransact(code: Int, data: Parcel, reply: Parcel?, flags: Int): Boolean =
+        warnOnTransactionIssues(code, reply, flags, TAG) { super.onTransact(code, data, reply, flags) }
+}

play-services-pay/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ SPDX-FileCopyrightText: 2023 microG Project Team
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
+<manifest package="com.google.android.gms.pay"/>

play-services-pay/src/main/aidl/com/google/android/gms/pay/internal/IPayService.aidl

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+package com.google.android.gms.pay.internal;
+
+interface IPayService {
+
+}

play-services-pay/src/main/java/com/google/android/gms/pay/Pay.java

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+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ * Notice: Portions of this file are reproduced from work created and shared by Google and used
+ *         according to terms described in the Creative Commons 4.0 Attribution License.
+ *         See https://developers.google.com/readme/policies for details.
+ */
+
+package com.google.android.gms.pay;
+
+import android.app.Activity;
+import android.content.Context;
+import org.microg.gms.pay.PayClientImpl;
+
+/**
+ * Entry point for Pay API.
+ */
+public class Pay {
+    /**
+     * Creates a new instance of {@link PayClient} for use in an {@link Activity}. This client should not be used outside of the given {@code Activity}.
+     */
+    public static PayClient getClient(Activity activity) {
+        return new PayClientImpl(activity);
+    }
+
+    /**
+     * Creates a new instance of {@link PayClient} for use in a non-{@code Activity} {@link Context}.
+     */
+    public static PayClient getClient(Context context) {
+        return new PayClientImpl(context);
+    }
+}

play-services-pay/src/main/java/com/google/android/gms/pay/PayApiAvailabilityStatus.java

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+/*
+ * SPDX-FileCopyrightText: 2023 microG Project Team
+ * SPDX-License-Identifier: Apache-2.0
+ * Notice: Portions of this file are reproduced from work created and shared by Google and used
+ *         according to terms described in the Creative Commons 4.0 Attribution License.
+ *         See https://developers.google.com/readme/policies for details.
+ */
+
+package com.google.android.gms.pay;
+
+import androidx.annotation.IntDef;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Pay API availability status on the device.
+ */
+@Target({ElementType.TYPE_USE})
+@Retention(RetentionPolicy.SOURCE)
+@IntDef({PayApiAvailabilityStatus.AVAILABLE, PayApiAvailabilityStatus.NOT_ELIGIBLE})
+public @interface PayApiAvailabilityStatus {
+    /**
+     * Indicates that the Pay API requested is available and ready to be used.
+     */
+    int AVAILABLE = 0;
+    /**
+     * Indicates that the user is currently not eligible for using the Pay API requested. The user may become eligible in the future.
+     */
+    int NOT_ELIGIBLE = 2;
+}