Add CAPABILITY_EMERGENCY_PREFERRED in PhoneAccount
Allow Telephony to mark a SIM PhoneAccount as
emergency preferred, meaning that Telecom will
override a user's PhoneAccount preference for
emergency calls if the PhoneAccount has the
CAPABILITY_EMERGENCY_PREFERRED capability.
Bug: 131203278
Test: Manual testing, Telecom/Telephony unit testing
Change-Id: I88b8bbfa444f5445b2f0d6a1542c6406a19b240f
diff --git a/telecomm/java/android/telecom/PhoneAccount.java b/telecomm/java/android/telecom/PhoneAccount.java
index 5e13400..1b783b7 100644
--- a/telecomm/java/android/telecom/PhoneAccount.java
+++ b/telecomm/java/android/telecom/PhoneAccount.java
@@ -17,6 +17,7 @@
package android.telecom;
import android.annotation.SystemApi;
+import android.content.Intent;
import android.graphics.drawable.Icon;
import android.net.Uri;
import android.os.Bundle;
@@ -24,7 +25,6 @@
import android.os.Parcelable;
import android.text.TextUtils;
-import java.lang.String;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -314,7 +314,22 @@
*/
public static final int CAPABILITY_RTT = 0x1000;
- /* NEXT CAPABILITY: 0x2000 */
+ /**
+ * Flag indicating that this {@link PhoneAccount} is the preferred SIM subscription for
+ * emergency calls. A {@link PhoneAccount} that sets this capabilitiy must also
+ * set the {@link #CAPABILITY_SIM_SUBSCRIPTION} and {@link #CAPABILITY_PLACE_EMERGENCY_CALLS}
+ * capabilities. There should only be one emergency preferred {@link PhoneAccount}.
+ * <p>
+ * When set, Telecom will prefer this {@link PhoneAccount} over others for emergency calling,
+ * even if the emergency call was placed with a specific {@link PhoneAccount} set using the
+ * extra{@link TelecomManager#EXTRA_PHONE_ACCOUNT_HANDLE} in
+ * {@link Intent#ACTION_CALL_EMERGENCY} or {@link TelecomManager#placeCall(Uri, Bundle)}.
+ *
+ * @hide
+ */
+ public static final int CAPABILITY_EMERGENCY_PREFERRED = 0x2000;
+
+ /* NEXT CAPABILITY: 0x4000 */
/**
* URI scheme for telephone number URIs.
@@ -1020,6 +1035,9 @@
if (hasCapabilities(CAPABILITY_PLACE_EMERGENCY_CALLS)) {
sb.append("PlaceEmerg ");
}
+ if (hasCapabilities(CAPABILITY_EMERGENCY_PREFERRED)) {
+ sb.append("EmerPrefer ");
+ }
if (hasCapabilities(CAPABILITY_EMERGENCY_VIDEO_CALLING)) {
sb.append("EmergVideo ");
}
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index be4729a..6409203 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -1824,6 +1824,13 @@
* Self-managed {@link ConnectionService}s require permission
* {@link android.Manifest.permission#MANAGE_OWN_CALLS}.
*
+ * <p class="note"><strong>Note:</strong> If this method is used to place an emergency call, it
+ * is not guaranteed that the call will be placed on the {@link PhoneAccount} provided in
+ * the {@link #EXTRA_PHONE_ACCOUNT_HANDLE} extra (if specified) and may be placed on another
+ * {@link PhoneAccount} with the {@link PhoneAccount#CAPABILITY_PLACE_EMERGENCY_CALLS}
+ * capability, depending on external factors, such as network conditions and Modem/SIM status.
+ * </p>
+ *
* @param address The address to make the call to.
* @param extras Bundle of extras to use with the call.
*/