From e6ec7d8b8f0bd9875cbaff5aa1c3bc2b69e6cc51 Mon Sep 17 00:00:00 2001
From: Brad Ebinger <breadley@google.com>
Date: Mon, 23 Jan 2017 16:20:33 -0800
Subject: Adds @hide ImsResolver API and device overlays (2/3)

- Adds config_ims_package device overlay, which specifies the default
package name to bind to.
- Adds config_dynamic_bind_ims device overlay, which determines
whether or not the new dynamic binding system is used.
- Adds @hide TelephonyManager API to interface with the ImsResolver

Test: Manual
Merged-In: I82a41da00e6da34629a40db431f13b968dfafe2e
Change-Id: I82a41da00e6da34629a40db431f13b968dfafe2e
---
 core/res/res/values/config.xml                     |  7 ++++
 core/res/res/values/symbols.xml                    |  2 ++
 .../java/android/telephony/TelephonyManager.java   | 37 ++++++++++++++++++++++
 .../com/android/internal/telephony/ITelephony.aidl | 10 ++++++
 4 files changed, 56 insertions(+)

diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index dbc4324ec92a..fbde9c0324f4 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2267,6 +2267,13 @@
     <!-- Whether to use voip audio mode for ims call -->
     <bool name="config_use_voip_mode_for_ims">false</bool>
 
+    <!-- ImsService package name to bind to by default. If none is specified in an overlay, an
+         empty string is passed in -->
+    <string name="config_ims_package"/>
+
+    <!-- Flag specifying whether or not IMS will use the dynamic ImsResolver -->
+    <bool name="config_dynamic_bind_ims">true</bool>
+
     <bool name="config_networkSamplingWakesDevice">true</bool>
 
     <string-array translatable="false" name="config_cdma_home_system" />
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 9db131b373a5..bdac134f20cb 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -252,6 +252,8 @@
   <java-symbol type="bool" name="config_enableBurnInProtection" />
   <java-symbol type="bool" name="config_hotswapCapable" />
   <java-symbol type="bool" name="config_mms_content_disposition_support" />
+  <java-symbol type="string" name="config_ims_package" />
+  <java-symbol type="bool" name="config_dynamic_bind_ims" />
   <java-symbol type="bool" name="config_networkSamplingWakesDevice" />
   <java-symbol type="bool" name="config_showMenuShortcutsWhenKeyboardPresent" />
   <java-symbol type="bool" name="config_sip_wifi_only" />
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 307dc1a6e74f..1554868c30f2 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -16,6 +16,7 @@
 
 package android.telephony;
 
+import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.SdkConstant;
@@ -39,8 +40,11 @@ import android.service.carrier.CarrierIdentifier;
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.telephony.TelephonyHistogram;
+import android.telephony.ims.feature.ImsFeature;
 import android.util.Log;
 
+import com.android.ims.internal.IImsServiceController;
+import com.android.ims.internal.IImsServiceFeatureListener;
 import com.android.internal.telecom.ITelecomService;
 import com.android.internal.telephony.CellNetworkScanResult;
 import com.android.internal.telephony.IPhoneSubInfo;
@@ -53,6 +57,8 @@ import com.android.internal.telephony.TelephonyProperties;
 
 import java.io.FileInputStream;
 import java.io.IOException;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -4041,6 +4047,37 @@ public class TelephonyManager {
         }
     }
 
+    /** @hide */
+    @IntDef({ImsFeature.EMERGENCY_MMTEL, ImsFeature.MMTEL, ImsFeature.RCS})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface Feature {}
+
+    /**
+     * Returns the {@link IImsServiceController} that corresponds to the given slot Id and IMS
+     * feature or {@link null} if the service is not available. If an ImsServiceController is
+     * available, the {@link IImsServiceFeatureListener} callback is registered as a listener for
+     * feature updates.
+     * @param slotId The SIM slot that we are requesting the {@link IImsServiceController} for.
+     * @param feature The IMS Feature we are requesting, corresponding to {@link ImsFeature}.
+     * @param callback Listener that will send updates to ImsManager when there are updates to
+     * ImsServiceController.
+     * @return {@link IImsServiceController} interface for the feature specified or {@link null} if
+     * it is unavailable.
+     * @hide
+     */
+    public IImsServiceController getImsServiceControllerAndListen(int slotId, @Feature int feature,
+            IImsServiceFeatureListener callback) {
+        try {
+            ITelephony telephony = getITelephony();
+            if (telephony != null) {
+                return telephony.getImsServiceControllerAndListen(slotId, feature, callback);
+            }
+        } catch (RemoteException e) {
+            Rlog.e(TAG, "getImsServiceControllerAndListen, RemoteException: " + e.getMessage());
+        }
+        return null;
+    }
+
     /**
      * Set IMS registration state
      *
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index a8eaf3627013..d406cb07fc45 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -31,6 +31,8 @@ import android.telephony.RadioAccessFamily;
 import android.telephony.ServiceState;
 import android.telephony.TelephonyHistogram;
 import android.telephony.VisualVoicemailSmsFilterSettings;
+import com.android.ims.internal.IImsServiceController;
+import com.android.ims.internal.IImsServiceFeatureListener;
 import com.android.internal.telephony.CellNetworkScanResult;
 import com.android.internal.telephony.OperatorInfo;
 
@@ -714,6 +716,14 @@ interface ITelephony {
      */
     int getTetherApnRequired();
 
+    /**
+     *  Get ImsServiceController binder from ImsResolver that corresponds to the subId and feature
+     *  requested as well as registering the ImsServiceController for callbacks using the
+     *  IImsServiceFeatureListener interface.
+     */
+    IImsServiceController getImsServiceControllerAndListen(int slotId, int feature,
+                IImsServiceFeatureListener callback);
+
     /**
      * Set the network selection mode to automatic.
      *
-- 
cgit v1.2.3-59-g8ed1b