Add support for network identified emergency calls.
Add support for the IMS call profile to indicate that a call is an
emergency call.
Add supporting connection and call properties so that this can be
propagated to Telecom and ultimately the Dialer app.
Add System API to determine if the device is in a network IDed or dialed
emergency call (used in Telephony).
Test: Manual test using test intents and ecclist property.
Test: Added new telecom unit tests.
Bug: 77565333
Change-Id: I769e7b5000b10662c08fe53c91ef99edc685d2b1
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index 096cf37d..26bd4a1 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -434,8 +434,15 @@
*/
public static final int PROPERTY_RTT = 0x00000400;
+ /**
+ * Indicates that the call has been identified as the network as an emergency call. This
+ * property may be set for both incoming and outgoing calls which the network identifies as
+ * emergency calls.
+ */
+ public static final int PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL = 0x00000800;
+
//******************************************************************************************
- // Next PROPERTY value: 0x00000800
+ // Next PROPERTY value: 0x00001000
//******************************************************************************************
private final String mTelecomCallId;
@@ -601,6 +608,9 @@
if(hasProperty(properties, PROPERTY_ASSISTED_DIALING_USED)) {
builder.append(" PROPERTY_ASSISTED_DIALING_USED");
}
+ if (hasProperty(properties, PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL)) {
+ builder.append(" PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL");
+ }
builder.append("]");
return builder.toString();
}
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 5d5b15d..8bc83c2 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -411,6 +411,13 @@
*/
public static final int PROPERTY_ASSISTED_DIALING_USED = 1 << 9;
+ /**
+ * Set by the framework to indicate that the network has identified a Connection as an emergency
+ * call.
+ * @hide
+ */
+ public static final int PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL = 1 << 10;
+
//**********************************************************************************************
// Next PROPERTY value: 1<<10
//**********************************************************************************************
@@ -800,6 +807,10 @@
builder.append(isLong ? " PROPERTY_IS_RTT" : " rtt");
}
+ if (can(properties, PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL)) {
+ builder.append(isLong ? " PROPERTY_NETWORK_IDENTIFIED_EMERGENCY_CALL" : " ecall");
+ }
+
builder.append("]");
return builder.toString();
}
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 4e22823..fdb5e64 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -1875,6 +1875,27 @@
}
}
+ /**
+ * Determines if there is an ongoing emergency call. This can be either an outgoing emergency
+ * call, as identified by the dialed number, or because a call was identified by the network
+ * as an emergency call.
+ * @return {@code true} if there is an ongoing emergency call, {@code false} otherwise.
+ * @hide
+ */
+ @SystemApi
+ @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
+ public boolean isInEmergencyCall() {
+ try {
+ if (isServiceConnected()) {
+ return getTelecomService().isInEmergencyCall();
+ }
+ } catch (RemoteException e) {
+ Log.e(TAG, "RemoteException isInEmergencyCall: " + e);
+ return false;
+ }
+ return false;
+ }
+
private ITelecomService getTelecomService() {
if (mTelecomServiceOverride != null) {
return mTelecomServiceOverride;