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Add Telephony Connection event for handover from WIFI to LTE.

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This connection event is used to inform an InCallService of the fact that
a handover from WIFI to LTE has occurred.

Bug: 30837560
Change-Id: Iaf7e301ca20ffbe5b3cb1b3596f898fcda8a7785
This commit is contained in:
Tyler Gunn
2016-08-16 16:04:48 -07:00
parent f925b8df92
commit 481255dc1c
2 changed files with 27 additions and 0 deletions
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16
telephony/java/android/telephony/CarrierConfigManager.java
View File

@@ -245,6 +245,21 @@ public class CarrierConfigManager {
*/
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.
@@ -935,6 +950,7 @@ public class CarrierConfigManager {
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);

11
telephony/java/android/telephony/TelephonyManager.java
View File

@@ -704,6 +704,17 @@ public class TelephonyManager {
public static final String EXTRA_LAUNCH_VOICEMAIL_SETTINGS_INTENT =
"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.