Propagates voice call radio technology to connection
This patch mainly takes below changes:
1) Add new extra to indicates the call network technology.
2) Provides basic function to set/get call radio technology.
Bug: 67856372
Test: Manual
Change-Id: I1a12382fdb589ce823fe7af025832db4cdc152c2
diff --git a/telecomm/java/android/telecom/Conference.java b/telecomm/java/android/telecom/Conference.java
index 024bd30..a39e885 100644
--- a/telecomm/java/android/telecom/Conference.java
+++ b/telecomm/java/android/telecom/Conference.java
@@ -22,6 +22,8 @@
import android.os.Bundle;
import android.os.SystemClock;
import android.telecom.Connection.VideoProvider;
+import android.telephony.ServiceState;
+import android.telephony.TelephonyManager;
import android.util.ArraySet;
import java.util.ArrayList;
@@ -573,6 +575,20 @@
}
/**
+ * Updates RIL voice radio technology used for current conference after its creation.
+ *
+ * @hide
+ */
+ public void updateCallRadioTechAfterCreation() {
+ final Connection primaryConnection = getPrimaryConnection();
+ if (primaryConnection != null) {
+ setCallRadioTech(primaryConnection.getCallRadioTech());
+ } else {
+ Log.w(this, "No primary connection found while updateCallRadioTechAfterCreation");
+ }
+ }
+
+ /**
* @hide
* @deprecated Use {@link #setConnectionTime}.
*/
@@ -652,6 +668,37 @@
}
/**
+ * Sets RIL voice radio technology used for current conference.
+ *
+ * @param vrat the RIL voice radio technology used for current conference,
+ * see {@code RIL_RADIO_TECHNOLOGY_*} in {@link android.telephony.ServiceState}.
+ *
+ * @hide
+ */
+ public final void setCallRadioTech(@ServiceState.RilRadioTechnology int vrat) {
+ putExtra(TelecomManager.EXTRA_CALL_NETWORK_TYPE,
+ ServiceState.rilRadioTechnologyToNetworkType(vrat));
+ }
+
+ /**
+ * Returns RIL voice radio technology used for current conference.
+ *
+ * @return the RIL voice radio technology used for current conference,
+ * see {@code RIL_RADIO_TECHNOLOGY_*} in {@link android.telephony.ServiceState}.
+ *
+ * @hide
+ */
+ public final @ServiceState.RilRadioTechnology int getCallRadioTech() {
+ int voiceNetworkType = TelephonyManager.NETWORK_TYPE_UNKNOWN;
+ Bundle extras = getExtras();
+ if (extras != null) {
+ voiceNetworkType = extras.getInt(TelecomManager.EXTRA_CALL_NETWORK_TYPE,
+ TelephonyManager.NETWORK_TYPE_UNKNOWN);
+ }
+ return ServiceState.networkTypeToRilRadioTechnology(voiceNetworkType);
+ }
+
+ /**
* Inform this Conference that the state of its audio output has been changed externally.
*
* @param state The new audio state.