Add Telephony Connection event for handover from WIFI to LTE. am: 481255dc1c
am: 984a1efd2a
Change-Id: Ic2da4b4fefd06fa24913ce234f0a10393714fc47
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 69b9fbf..dc9767c 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -246,6 +246,21 @@
public static final String KEY_CARRIER_VT_AVAILABLE_BOOL = "carrier_vt_available_bool";
/**
+ * Flag specifying whether the carrier wants to notify the user when a VT call has been handed
+ * over from WIFI to LTE.
+ * <p>
+ * The handover notification is sent as a
+ * {@link TelephonyManager#EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE}
+ * {@link android.telecom.Connection} event, which an {@link android.telecom.InCallService}
+ * should use to trigger the display of a user-facing message.
+ * <p>
+ * The Connection event is sent to the InCallService only once, the first time it occurs.
+ * @hide
+ */
+ public static final String KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL =
+ "notify_handover_video_from_wifi_to_lte_bool";
+
+ /**
* Flag specifying whether the carrier supports downgrading a video call (tx, rx or tx/rx)
* directly to an audio call.
* @hide
@@ -944,6 +959,7 @@
sDefaults.putBoolean(KEY_CARRIER_SETTINGS_ENABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false);
+ sDefaults.putBoolean(KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL, false);
sDefaults.putBoolean(KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL, true);
sDefaults.putBoolean(KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, false);
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index af7860f..68a390d 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -705,6 +705,17 @@
"android.telephony.extra.LAUNCH_VOICEMAIL_SETTINGS_INTENT";
/**
+ * {@link android.telecom.Connection} event used to indicate that an IMS call has be
+ * successfully handed over from WIFI to LTE.
+ * <p>
+ * Sent via {@link android.telecom.Connection#sendConnectionEvent(String, Bundle)}.
+ * The {@link Bundle} parameter is expected to be null when this connection event is used.
+ * @hide
+ */
+ public static final String EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE =
+ "android.telephony.event.EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE";
+
+ /**
* {@link android.telecom.Connection} event used to indicate that an IMS call failed to be
* handed over from LTE to WIFI.
* <p>