10 files changed, 185 insertions, 4 deletions
diff --git a/Android.bp b/Android.bp
index c8c89b3cadab..8c0188275067 100644
--- a/Android.bp
+++ b/Android.bp
@@ -546,7 +546,6 @@ java_defaults {
         "telephony/java/com/android/internal/telephony/IOnSubscriptionsChangedListener.aidl",
         "telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl",
         "telephony/java/com/android/internal/telephony/IPhoneSubInfo.aidl",
-        "telephony/java/com/android/internal/telephony/IRcs.aidl",
         "telephony/java/com/android/internal/telephony/ISms.aidl",
         "telephony/java/com/android/internal/telephony/ISub.aidl",
         "telephony/java/com/android/internal/telephony/IAns.aidl",
@@ -577,6 +576,7 @@ java_defaults {
         "telephony/java/com/android/internal/telephony/euicc/ISetDefaultSmdpAddressCallback.aidl",
         "telephony/java/com/android/internal/telephony/euicc/ISetNicknameCallback.aidl",
         "telephony/java/com/android/internal/telephony/euicc/ISwitchToProfileCallback.aidl",
+        "telephony/java/com/android/internal/telephony/rcs/IRcs.aidl",
         "wifi/java/android/net/wifi/ISoftApCallback.aidl",
         "wifi/java/android/net/wifi/IWifiManager.aidl",
         "wifi/java/android/net/wifi/aware/IWifiAwareDiscoverySessionCallback.aidl",
diff --git a/core/java/android/app/SystemServiceRegistry.java b/core/java/android/app/SystemServiceRegistry.java
index fdda85d5122a..83c43e7b83e1 100644
--- a/core/java/android/app/SystemServiceRegistry.java
+++ b/core/java/android/app/SystemServiceRegistry.java
@@ -143,6 +143,7 @@ import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.telephony.euicc.EuiccCardManager;
 import android.telephony.euicc.EuiccManager;
+import android.telephony.rcs.RcsManager;
 import android.util.Log;
 import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
@@ -514,6 +515,14 @@ final class SystemServiceRegistry {
                 return new SubscriptionManager(ctx.getOuterContext());
             }});
 
+        registerService(Context.TELEPHONY_RCS_SERVICE, RcsManager.class,
+                new CachedServiceFetcher<RcsManager>() {
+                    @Override
+                    public RcsManager createService(ContextImpl ctx) {
+                        return new RcsManager();
+                    }
+                });
+
         registerService(Context.CARRIER_CONFIG_SERVICE, CarrierConfigManager.class,
                 new CachedServiceFetcher<CarrierConfigManager>() {
             @Override
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 12aa70dfba5f..049827896fdf 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -4259,6 +4259,13 @@ public abstract class Context {
     public static final String TIME_ZONE_DETECTOR_SERVICE = "time_zone_detector";
 
     /**
+     * Use with {@link #getSystemService(String)} to retrieve an
+     * {@link android.telephony.rcs.RcsManager}.
+     * @hide
+     */
+    public static final String TELEPHONY_RCS_SERVICE = "ircs";
+
+    /**
      * Determine whether the given permission is allowed for a particular
      * process and user ID running in the system.
      *
diff --git a/telephony/java/android/telephony/RcsManager.java b/telephony/java/android/telephony/rcs/RcsManager.java
index 00ce03a1f668..0ef4e1552085 100644
--- a/telephony/java/android/telephony/RcsManager.java
+++ b/telephony/java/android/telephony/rcs/RcsManager.java
@@ -14,18 +14,22 @@
  * limitations under the License.
  */
 
-package android.telephony;
+package android.telephony.rcs;
 
+import android.annotation.SystemService;
+import android.content.Context;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.telephony.Rlog;
 
-import com.android.internal.telephony.IRcs;
+import com.android.internal.telephony.rcs.IRcs;
 
 /**
  * RcsManager is the application interface to RcsProvider and provides access methods to
  * RCS related database tables.
  * @hide - TODO make this public
  */
+@SystemService(Context.TELEPHONY_RCS_SERVICE)
 public class RcsManager {
     private static final String TAG = "RcsManager";
     private static final boolean VDBG = false;
diff --git a/telephony/java/android/telephony/rcs/RcsThread.aidl b/telephony/java/android/telephony/rcs/RcsThread.aidl
new file mode 100644
index 000000000000..e2e0da5da347
--- /dev/null
+++ b/telephony/java/android/telephony/rcs/RcsThread.aidl
@@ -0,0 +1,20 @@
+/*
+**
+** Copyright 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.
+*/
+
+package android.telephony;
+
+parcelable RcsThread;
+\ No newline at end of file
diff --git a/telephony/java/android/telephony/rcs/RcsThread.java b/telephony/java/android/telephony/rcs/RcsThread.java
new file mode 100644
index 000000000000..83eb973ec12b
--- /dev/null
+++ b/telephony/java/android/telephony/rcs/RcsThread.java
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ */
+
+package android.telephony.rcs;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+
+import com.android.internal.telephony.rcs.IRcs;
+
+/**
+ * RcsThread represents a single RCS conversation thread. It holds messages that were sent and
+ * received and events that occured on that thread.
+ * @hide - TODO(sahinc) make this public
+ */
+public class RcsThread implements Parcelable {
+    public static final Creator<RcsThread> CREATOR = new Creator<RcsThread>() {
+        @Override
+        public RcsThread createFromParcel(Parcel in) {
+            return new RcsThread(in);
+        }
+
+        @Override
+        public RcsThread[] newArray(int size) {
+            return new RcsThread[size];
+        }
+    };
+
+    protected RcsThread(Parcel in) {
+    }
+
+    /**
+     * Returns the number of messages in this RCS thread.
+     *
+     * @hide
+     */
+    public int getMessageCount() {
+        try {
+            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
+            if (iRcs != null) {
+                // TODO(sahinc): substitute to the regular thread id once we have database
+                // TODO(sahinc): connection in place
+                return iRcs.getMessageCount(/* rcsThreadId= */ 123);
+            }
+        } catch (RemoteException re) {
+            // TODO(sahinc): Log something meaningful
+        }
+        return 0;
+    }
+
+    /** Implement the Parcelable interface */
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+    }
+}
diff --git a/telephony/java/com/android/internal/telephony/IRcs.aidl b/telephony/java/com/android/internal/telephony/rcs/IRcs.aidl
index ede8695ef08e..4c289acd15ef 100644
--- a/telephony/java/com/android/internal/telephony/IRcs.aidl
+++ b/telephony/java/com/android/internal/telephony/rcs/IRcs.aidl
@@ -14,8 +14,12 @@
  * limitations under the License.
  */
 
-package com.android.internal.telephony;
+package com.android.internal.telephony.rcs;
 
 interface IRcs {
+    // RcsManager APIs
     void deleteThread(int threadId);
+
+    // RcsThread APIs
+    int getMessageCount(int rcsThreadId);
 }
 \ No newline at end of file
diff --git a/tests/RcsTests/Android.mk b/tests/RcsTests/Android.mk
new file mode 100644
index 000000000000..adc7cab91389
--- /dev/null
+++ b/tests/RcsTests/Android.mk
@@ -0,0 +1,19 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := tests
+
+# Only compile source java files in this apk.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := RcsTests
+LOCAL_PRIVATE_PLATFORM_APIS := true
+
+LOCAL_CERTIFICATE := platform
+LOCAL_JAVA_LIBRARIES := android.test.runner android.test.base
+LOCAL_STATIC_JAVA_LIBRARIES := junit android-support-test mockito-target-minus-junit4
+
+include $(BUILD_PACKAGE)
+
+# Use the following include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/tests/RcsTests/AndroidManifest.xml b/tests/RcsTests/AndroidManifest.xml
new file mode 100644
index 000000000000..a7e7d479a4d9
--- /dev/null
+++ b/tests/RcsTests/AndroidManifest.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.tests.rcs">
+    <application android:label="RCS Test">
+        <uses-library android:name="android.test.runner" />
+    </application>
+
+    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+                     android:targetPackage="com.android.tests.rcs"/>
+</manifest>
diff --git a/tests/RcsTests/src/com/android/tests/rcs/RcsManagerTest.java b/tests/RcsTests/src/com/android/tests/rcs/RcsManagerTest.java
new file mode 100644
index 000000000000..7f5f03e0d5a4
--- /dev/null
+++ b/tests/RcsTests/src/com/android/tests/rcs/RcsManagerTest.java
@@ -0,0 +1,32 @@
+/*
+ * 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.
+ */
+package com.android.tests.rcs;
+
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.rcs.RcsManager;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsManagerTest {
+    //TODO(sahinc): Add meaningful tests once we have more of the implementation in place
+    @Test
+    public void testDeleteThreadDoesntCrash() {
+        RcsManager mRcsManager = new RcsManager();
+        mRcsManager.deleteThread(0);
+    }
+}