Rename DiagnosticCall to CallDiagnostics.
Keep DiagnosticAll in a deprecated form to maintain binary compatibility
with ongoing work in other repos.
Test: run CTS
Test: run unit tests
Fixes: 182241145
Change-Id: Ia14113bcce344bb589408b74eaab74d413de9e7e
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 39e259d..cf3d925 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -10449,11 +10449,32 @@
method @Nullable public android.os.IBinder onBind(@NonNull android.content.Intent);
method public abstract void onBluetoothCallQualityReportReceived(@NonNull android.telecom.BluetoothCallQualityReport);
method public abstract void onCallAudioStateChanged(@NonNull android.telecom.CallAudioState);
- method @NonNull public abstract android.telecom.DiagnosticCall onInitializeDiagnosticCall(@NonNull android.telecom.Call.Details);
- method public abstract void onRemoveDiagnosticCall(@NonNull android.telecom.DiagnosticCall);
+ method @NonNull public abstract android.telecom.CallDiagnostics onInitializeCallDiagnostics(@NonNull android.telecom.Call.Details);
+ method public abstract void onRemoveCallDiagnostics(@NonNull android.telecom.CallDiagnostics);
field public static final String SERVICE_INTERFACE = "android.telecom.CallDiagnosticService";
}
+ public abstract class CallDiagnostics {
+ ctor public CallDiagnostics();
+ method public final void clearDiagnosticMessage(int);
+ method public final void displayDiagnosticMessage(int, @NonNull CharSequence);
+ method public abstract void onCallDetailsChanged(@NonNull android.telecom.Call.Details);
+ method @Nullable public abstract CharSequence onCallDisconnected(int, int);
+ method @Nullable public abstract CharSequence onCallDisconnected(@NonNull android.telephony.ims.ImsReasonInfo);
+ method public abstract void onCallQualityReceived(@NonNull android.telephony.CallQuality);
+ method public abstract void onReceiveDeviceToDeviceMessage(int, int);
+ method public final void sendDeviceToDeviceMessage(int, int);
+ field public static final int BATTERY_STATE_CHARGING = 3; // 0x3
+ field public static final int BATTERY_STATE_GOOD = 2; // 0x2
+ field public static final int BATTERY_STATE_LOW = 1; // 0x1
+ field public static final int COVERAGE_GOOD = 2; // 0x2
+ field public static final int COVERAGE_POOR = 1; // 0x1
+ field public static final int MESSAGE_CALL_AUDIO_CODEC = 2; // 0x2
+ field public static final int MESSAGE_CALL_NETWORK_TYPE = 1; // 0x1
+ field public static final int MESSAGE_DEVICE_BATTERY_STATE = 3; // 0x3
+ field public static final int MESSAGE_DEVICE_NETWORK_COVERAGE = 4; // 0x4
+ }
+
public static class CallScreeningService.CallResponse.Builder {
method @NonNull @RequiresPermission(android.Manifest.permission.CAPTURE_AUDIO_OUTPUT) public android.telecom.CallScreeningService.CallResponse.Builder setShouldScreenCallViaAudioProcessing(boolean);
}
@@ -10514,25 +10535,8 @@
method public final void addExistingConnection(@NonNull android.telecom.PhoneAccountHandle, @NonNull android.telecom.Connection, @NonNull android.telecom.Conference);
}
- public abstract class DiagnosticCall {
- ctor public DiagnosticCall();
- method public final void clearDiagnosticMessage(int);
- method public final void displayDiagnosticMessage(int, @NonNull CharSequence);
- method public abstract void onCallDetailsChanged(@NonNull android.telecom.Call.Details);
- method @Nullable public abstract CharSequence onCallDisconnected(int, int);
- method @Nullable public abstract CharSequence onCallDisconnected(@NonNull android.telephony.ims.ImsReasonInfo);
- method public abstract void onCallQualityReceived(@NonNull android.telephony.CallQuality);
- method public abstract void onReceiveDeviceToDeviceMessage(int, int);
- method public final void sendDeviceToDeviceMessage(int, int);
- field public static final int BATTERY_STATE_CHARGING = 3; // 0x3
- field public static final int BATTERY_STATE_GOOD = 2; // 0x2
- field public static final int BATTERY_STATE_LOW = 1; // 0x1
- field public static final int COVERAGE_GOOD = 2; // 0x2
- field public static final int COVERAGE_POOR = 1; // 0x1
- field public static final int MESSAGE_CALL_AUDIO_CODEC = 2; // 0x2
- field public static final int MESSAGE_CALL_NETWORK_TYPE = 1; // 0x1
- field public static final int MESSAGE_DEVICE_BATTERY_STATE = 3; // 0x3
- field public static final int MESSAGE_DEVICE_NETWORK_COVERAGE = 4; // 0x4
+ @Deprecated public abstract class DiagnosticCall extends android.telecom.CallDiagnostics {
+ ctor @Deprecated public DiagnosticCall();
}
public abstract class InCallService extends android.app.Service {
diff --git a/telecomm/java/android/telecom/CallDiagnosticService.java b/telecomm/java/android/telecom/CallDiagnosticService.java
index 5fb6b33..f5357b1 100644
--- a/telecomm/java/android/telecom/CallDiagnosticService.java
+++ b/telecomm/java/android/telecom/CallDiagnosticService.java
@@ -27,8 +27,6 @@
import android.os.HandlerExecutor;
import android.os.IBinder;
import android.os.RemoteException;
-import android.telephony.Annotation;
-import android.telephony.ims.ImsReasonInfo;
import android.util.ArrayMap;
import com.android.internal.telecom.ICallDiagnosticService;
@@ -59,7 +57,7 @@
* </pre>
* <p>
* <h2>Threading Model</h2>
- * By default, all incoming IPC from Telecom in this service and in the {@link DiagnosticCall}
+ * By default, all incoming IPC from Telecom in this service and in the {@link CallDiagnostics}
* instances will take place on the main thread. You can override {@link #getExecutor()} in your
* implementation to provide your own {@link Executor}.
* @hide
@@ -116,26 +114,28 @@
}
/**
- * Listens to events raised by a {@link DiagnosticCall}.
+ * Listens to events raised by a {@link CallDiagnostics}.
*/
- private android.telecom.DiagnosticCall.Listener mDiagnosticCallListener =
- new android.telecom.DiagnosticCall.Listener() {
+ private CallDiagnostics.Listener mDiagnosticCallListener =
+ new CallDiagnostics.Listener() {
@Override
- public void onSendDeviceToDeviceMessage(DiagnosticCall diagnosticCall,
- @DiagnosticCall.MessageType int message, int value) {
- handleSendDeviceToDeviceMessage(diagnosticCall, message, value);
+ public void onSendDeviceToDeviceMessage(CallDiagnostics callDiagnostics,
+ @CallDiagnostics.MessageType int message, int value) {
+ handleSendDeviceToDeviceMessage(callDiagnostics, message, value);
}
@Override
- public void onDisplayDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId,
+ public void onDisplayDiagnosticMessage(CallDiagnostics callDiagnostics,
+ int messageId,
CharSequence message) {
- handleDisplayDiagnosticMessage(diagnosticCall, messageId, message);
+ handleDisplayDiagnosticMessage(callDiagnostics, messageId, message);
}
@Override
- public void onClearDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId) {
- handleClearDiagnosticMessage(diagnosticCall, messageId);
+ public void onClearDiagnosticMessage(CallDiagnostics callDiagnostics,
+ int messageId) {
+ handleClearDiagnosticMessage(callDiagnostics, messageId);
}
};
@@ -149,7 +149,7 @@
* Map which tracks the Telecom calls received from the Telecom stack.
*/
private final Map<String, Call.Details> mCallByTelecomCallId = new ArrayMap<>();
- private final Map<String, DiagnosticCall> mDiagnosticCallByTelecomCallId = new ArrayMap<>();
+ private final Map<String, CallDiagnostics> mDiagnosticCallByTelecomCallId = new ArrayMap<>();
private final Object mLock = new Object();
private ICallDiagnosticServiceAdapter mAdapter;
@@ -177,7 +177,7 @@
* executor you want to use for incoming IPC.
*
* @return the {@link Executor} to use for incoming IPC from Telecom to
- * {@link CallDiagnosticService} and {@link DiagnosticCall}.
+ * {@link CallDiagnosticService} and {@link CallDiagnostics}.
*/
@SuppressLint("OnNameExpected")
@NonNull public Executor getExecutor() {
@@ -188,30 +188,30 @@
* Telecom calls this method on the {@link CallDiagnosticService} with details about a new call
* which was added to Telecom.
* <p>
- * The {@link CallDiagnosticService} returns an implementation of {@link DiagnosticCall} to be
+ * The {@link CallDiagnosticService} returns an implementation of {@link CallDiagnostics} to be
* used for the lifespan of this call.
* <p>
* Calls to this method will use the {@link CallDiagnosticService}'s {@link Executor}; see
* {@link CallDiagnosticService#getExecutor()} for more information.
*
* @param call The details of the new call.
- * @return An instance of {@link DiagnosticCall} which the {@link CallDiagnosticService}
+ * @return An instance of {@link CallDiagnostics} which the {@link CallDiagnosticService}
* provides to be used for the lifespan of the call.
- * @throws IllegalArgumentException if a {@code null} {@link DiagnosticCall} is returned.
+ * @throws IllegalArgumentException if a {@code null} {@link CallDiagnostics} is returned.
*/
- public abstract @NonNull DiagnosticCall onInitializeDiagnosticCall(@NonNull
+ public abstract @NonNull CallDiagnostics onInitializeCallDiagnostics(@NonNull
android.telecom.Call.Details call);
/**
- * Telecom calls this method when a previous created {@link DiagnosticCall} is no longer needed.
- * This happens when Telecom is no longer tracking the call in question.
+ * Telecom calls this method when a previous created {@link CallDiagnostics} is no longer
+ * needed. This happens when Telecom is no longer tracking the call in question.
* <p>
* Calls to this method will use the {@link CallDiagnosticService}'s {@link Executor}; see
* {@link CallDiagnosticService#getExecutor()} for more information.
*
* @param call The diagnostic call which is no longer tracked by Telecom.
*/
- public abstract void onRemoveDiagnosticCall(@NonNull DiagnosticCall call);
+ public abstract void onRemoveCallDiagnostics(@NonNull CallDiagnostics call);
/**
* Telecom calls this method when the audio routing or available audio route information
@@ -260,35 +260,35 @@
}
getExecutor().execute(() -> {
- DiagnosticCall diagnosticCall = onInitializeDiagnosticCall(newCallDetails);
- if (diagnosticCall == null) {
+ CallDiagnostics callDiagnostics = onInitializeCallDiagnostics(newCallDetails);
+ if (callDiagnostics == null) {
throw new IllegalArgumentException(
"A valid DiagnosticCall instance was not provided.");
}
synchronized (mLock) {
- diagnosticCall.setListener(mDiagnosticCallListener);
- diagnosticCall.setCallId(telecomCallId);
- mDiagnosticCallByTelecomCallId.put(telecomCallId, diagnosticCall);
+ callDiagnostics.setListener(mDiagnosticCallListener);
+ callDiagnostics.setCallId(telecomCallId);
+ mDiagnosticCallByTelecomCallId.put(telecomCallId, callDiagnostics);
}
});
}
/**
* Handles an update to {@link Call.Details} notified by Telecom.
- * Caches the call details and notifies the {@link DiagnosticCall} of the change via
- * {@link DiagnosticCall#onCallDetailsChanged(Call.Details)}.
+ * Caches the call details and notifies the {@link CallDiagnostics} of the change via
+ * {@link CallDiagnostics#onCallDetailsChanged(Call.Details)}.
* @param parcelableCall the new parceled call details from Telecom.
*/
private void handleCallUpdated(@NonNull ParcelableCall parcelableCall) {
String telecomCallId = parcelableCall.getId();
Log.i(this, "handleCallUpdated: callId=%s - updated", telecomCallId);
Call.Details newCallDetails = Call.Details.createFromParcelableCall(parcelableCall);
- DiagnosticCall diagnosticCall;
+ CallDiagnostics callDiagnostics;
synchronized (mLock) {
- diagnosticCall = mDiagnosticCallByTelecomCallId.get(telecomCallId);
+ callDiagnostics = mDiagnosticCallByTelecomCallId.get(telecomCallId);
mCallByTelecomCallId.put(telecomCallId, newCallDetails);
}
- getExecutor().execute(() -> diagnosticCall.handleCallUpdated(newCallDetails));
+ getExecutor().execute(() -> callDiagnostics.handleCallUpdated(newCallDetails));
}
/**
@@ -302,37 +302,37 @@
mCallByTelecomCallId.remove(telecomCallId);
}
- DiagnosticCall diagnosticCall;
+ CallDiagnostics callDiagnostics;
synchronized (mLock) {
if (mDiagnosticCallByTelecomCallId.containsKey(telecomCallId)) {
- diagnosticCall = mDiagnosticCallByTelecomCallId.remove(telecomCallId);
+ callDiagnostics = mDiagnosticCallByTelecomCallId.remove(telecomCallId);
} else {
- diagnosticCall = null;
+ callDiagnostics = null;
}
}
// Inform the service of the removed call.
- if (diagnosticCall != null) {
- getExecutor().execute(() -> onRemoveDiagnosticCall(diagnosticCall));
+ if (callDiagnostics != null) {
+ getExecutor().execute(() -> onRemoveCallDiagnostics(callDiagnostics));
}
}
/**
* Handles an incoming device to device message received from Telecom. Notifies the
- * {@link DiagnosticCall} via {@link DiagnosticCall#onReceiveDeviceToDeviceMessage(int, int)}.
+ * {@link CallDiagnostics} via {@link CallDiagnostics#onReceiveDeviceToDeviceMessage(int, int)}.
* @param callId
* @param message
* @param value
*/
private void handleReceivedD2DMessage(@NonNull String callId, int message, int value) {
Log.i(this, "handleReceivedD2DMessage: callId=%s, msg=%d/%d", callId, message, value);
- DiagnosticCall diagnosticCall;
+ CallDiagnostics callDiagnostics;
synchronized (mLock) {
- diagnosticCall = mDiagnosticCallByTelecomCallId.get(callId);
+ callDiagnostics = mDiagnosticCallByTelecomCallId.get(callId);
}
- if (diagnosticCall != null) {
+ if (callDiagnostics != null) {
getExecutor().execute(
- () -> diagnosticCall.onReceiveDeviceToDeviceMessage(message, value));
+ () -> callDiagnostics.onReceiveDeviceToDeviceMessage(message, value));
}
}
@@ -345,12 +345,12 @@
private void handleCallDisconnected(@NonNull String callId,
@NonNull DisconnectCause disconnectCause) {
Log.i(this, "handleCallDisconnected: call=%s; cause=%s", callId, disconnectCause);
- DiagnosticCall diagnosticCall = mDiagnosticCallByTelecomCallId.get(callId);
+ CallDiagnostics callDiagnostics = mDiagnosticCallByTelecomCallId.get(callId);
CharSequence message;
if (disconnectCause.getImsReasonInfo() != null) {
- message = diagnosticCall.onCallDisconnected(disconnectCause.getImsReasonInfo());
+ message = callDiagnostics.onCallDisconnected(disconnectCause.getImsReasonInfo());
} else {
- message = diagnosticCall.onCallDisconnected(
+ message = callDiagnostics.onCallDisconnected(
disconnectCause.getTelephonyDisconnectCause(),
disconnectCause.getTelephonyPreciseDisconnectCause());
}
@@ -375,15 +375,15 @@
}
/**
- * Handles a request from a {@link DiagnosticCall} to send a device to device message (received
- * via {@link DiagnosticCall#sendDeviceToDeviceMessage(int, int)}.
- * @param diagnosticCall
+ * Handles a request from a {@link CallDiagnostics} to send a device to device message (received
+ * via {@link CallDiagnostics#sendDeviceToDeviceMessage(int, int)}.
+ * @param callDiagnostics
* @param message
* @param value
*/
- private void handleSendDeviceToDeviceMessage(@NonNull DiagnosticCall diagnosticCall,
+ private void handleSendDeviceToDeviceMessage(@NonNull CallDiagnostics callDiagnostics,
int message, int value) {
- String callId = diagnosticCall.getCallId();
+ String callId = callDiagnostics.getCallId();
try {
mAdapter.sendDeviceToDeviceMessage(callId, message, value);
Log.i(this, "handleSendDeviceToDeviceMessage: call=%s; msg=%d/%d", callId, message,
@@ -395,15 +395,15 @@
}
/**
- * Handles a request from a {@link DiagnosticCall} to display an in-call diagnostic message.
- * Originates from {@link DiagnosticCall#displayDiagnosticMessage(int, CharSequence)}.
- * @param diagnosticCall
+ * Handles a request from a {@link CallDiagnostics} to display an in-call diagnostic message.
+ * Originates from {@link CallDiagnostics#displayDiagnosticMessage(int, CharSequence)}.
+ * @param callDiagnostics
* @param messageId
* @param message
*/
- private void handleDisplayDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId,
+ private void handleDisplayDiagnosticMessage(CallDiagnostics callDiagnostics, int messageId,
CharSequence message) {
- String callId = diagnosticCall.getCallId();
+ String callId = callDiagnostics.getCallId();
try {
mAdapter.displayDiagnosticMessage(callId, messageId, message);
Log.i(this, "handleDisplayDiagnosticMessage: call=%s; msg=%d/%s", callId, messageId,
@@ -415,14 +415,14 @@
}
/**
- * Handles a request from a {@link DiagnosticCall} to clear a previously shown diagnostic
+ * Handles a request from a {@link CallDiagnostics} to clear a previously shown diagnostic
* message.
- * Originates from {@link DiagnosticCall#clearDiagnosticMessage(int)}.
- * @param diagnosticCall
+ * Originates from {@link CallDiagnostics#clearDiagnosticMessage(int)}.
+ * @param callDiagnostics
* @param messageId
*/
- private void handleClearDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId) {
- String callId = diagnosticCall.getCallId();
+ private void handleClearDiagnosticMessage(CallDiagnostics callDiagnostics, int messageId) {
+ String callId = callDiagnostics.getCallId();
try {
mAdapter.clearDiagnosticMessage(callId, messageId);
Log.i(this, "handleClearDiagnosticMessage: call=%s; msg=%d", callId, messageId);
diff --git a/telecomm/java/android/telecom/CallDiagnostics.java b/telecomm/java/android/telecom/CallDiagnostics.java
new file mode 100644
index 0000000..3356431
--- /dev/null
+++ b/telecomm/java/android/telecom/CallDiagnostics.java
@@ -0,0 +1,374 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telecom;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.telephony.Annotation;
+import android.telephony.CallQuality;
+import android.telephony.ims.ImsReasonInfo;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.concurrent.Executor;
+
+/**
+ * {@link CallDiagnostics} provides a way for a {@link CallDiagnosticService} to receive diagnostic
+ * information about a mobile call on the device. A {@link CallDiagnostics} instance is similar to
+ * a {@link Call}, however it does not expose call control capabilities and exposes extra diagnostic
+ * and messaging capabilities not present on a {@link Call}. The {@link CallDiagnosticService}
+ * creates a {@link CallDiagnostics} for each {@link Call} on the device. This means that for each
+ * in progress call on the device, the {@link CallDiagnosticService} will create an instance of
+ * {@link CallDiagnostics}.
+ * <p>
+ * The {@link CallDiagnosticService} can generate mid-call diagnostic messages using the
+ * {@link #displayDiagnosticMessage(int, CharSequence)} API which provides the user with valuable
+ * information about conditions impacting their call and corrective actions. For example, if the
+ * {@link CallDiagnosticService} determines that conditions on the call are degrading, it can inform
+ * the user that the call may soon drop and that they can try using a different calling method
+ * (e.g. VOIP or WIFI).
+ * <h2>Threading Model</h2>
+ * All incoming IPC from Telecom in this class will use the same {@link Executor} as the
+ * {@link CallDiagnosticService}. See {@link CallDiagnosticService#setExecutor(Executor)} for more
+ * information.
+ * @hide
+ */
+@SystemApi
+public abstract class CallDiagnostics {
+
+ /**
+ * @hide
+ */
+ public interface Listener {
+ /**
+ * Used to inform the {@link CallDiagnosticService} of a request to send a D2d message
+ * @param callDiagnostics the call the message is from.
+ * @param message the message type
+ * @param value the message value
+ */
+ void onSendDeviceToDeviceMessage(CallDiagnostics callDiagnostics, int message, int value);
+
+ /**
+ * Used to inform the {@link CallDiagnosticService} of a request to display a diagnostic
+ * message.
+ * @param callDiagnostics the call the message pertains to.
+ * @param messageId an identifier for the message.
+ * @param message the message to display.
+ */
+ void onDisplayDiagnosticMessage(CallDiagnostics callDiagnostics, int messageId,
+ CharSequence message);
+
+ /**
+ * Used to inform the {@link CallDiagnosticService} that a previously shown message is no
+ * longer pertinent.
+ * @param callDiagnostics the call the message pertains to.
+ * @param messageId the ID of the previously posted message.
+ */
+ void onClearDiagnosticMessage(CallDiagnostics callDiagnostics, int messageId);
+ }
+
+ /**
+ * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
+ * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the radio access type
+ * used for the current call. The call network type communicated here is an intentional
+ * simplification of the {@link android.telephony.TelephonyManager#getNetworkType(int)} which
+ * removes some of the resolution inherent in those values; the
+ * {@link android.telephony.TelephonyManager#NETWORK_TYPE_LTE_CA} value, for example is
+ * collapsed into the {@link android.telephony.TelephonyManager#NETWORK_TYPE_LTE} value for
+ * efficiency of transport. For a discussion on the necessity of this simplification, see
+ * {@link #sendDeviceToDeviceMessage(int, int)}.
+ * <p>
+ * Valid values are below:
+ * <UL>
+ * <LI>{@link android.telephony.TelephonyManager#NETWORK_TYPE_LTE}</LI>
+ * <LI>{@link android.telephony.TelephonyManager#NETWORK_TYPE_IWLAN}</LI>
+ * <LI>{@link android.telephony.TelephonyManager#NETWORK_TYPE_NR}</LI>
+ * </UL>
+ */
+ public static final int MESSAGE_CALL_NETWORK_TYPE = 1;
+
+ /**
+ * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
+ * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the call audio codec
+ * used for the current call.
+ * <p>
+ * The audio codec communicated here is an intentional simplification of the
+ * {@link Connection#EXTRA_AUDIO_CODEC} for a call and focuses on communicating the most common
+ * variants of these audio codecs. Other variants of these codecs are reported as the next
+ * closest variant. For example, the {@link Connection#AUDIO_CODEC_EVS_FB} full band codec
+ * is reported via device to device communication as {@link Connection#AUDIO_CODEC_EVS_WB}.
+ * For a discussion on the necessity of this simplification, see
+ * {@link #sendDeviceToDeviceMessage(int, int)}.
+ * <p>
+ * Valid values:
+ * <UL>
+ * <LI>{@link Connection#AUDIO_CODEC_EVS_WB}</LI>
+ * <LI>{@link Connection#AUDIO_CODEC_AMR_WB}</LI>
+ * <LI>{@link Connection#AUDIO_CODEC_AMR}</LI>
+ * </UL>
+ */
+ public static final int MESSAGE_CALL_AUDIO_CODEC = 2;
+
+ /**
+ * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
+ * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the battery state of
+ * the device. Will typically mirror battery state reported via intents such as
+ * {@link android.content.Intent#ACTION_BATTERY_LOW}.
+ * <p>
+ * Valid values:
+ * <UL>
+ * <LI>{@link #BATTERY_STATE_LOW}</LI>
+ * <LI>{@link #BATTERY_STATE_GOOD}</LI>
+ * <LI>{@link #BATTERY_STATE_CHARGING}</LI>
+ * </UL>
+ */
+ public static final int MESSAGE_DEVICE_BATTERY_STATE = 3;
+
+ /**
+ * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
+ * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the overall network
+ * coverage as it pertains to the current call. A {@link CallDiagnosticService} should signal
+ * poor coverage if the network coverage reaches a level where there is a high probability of
+ * the call dropping as a result.
+ * <p>
+ * Valid values:
+ * <UL>
+ * <LI>{@link #COVERAGE_POOR}</LI>
+ * <LI>{@link #COVERAGE_GOOD}</LI>
+ * </UL>
+ */
+ public static final int MESSAGE_DEVICE_NETWORK_COVERAGE = 4;
+
+ /**@hide*/
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = "MESSAGE_", value = {
+ MESSAGE_CALL_NETWORK_TYPE,
+ MESSAGE_CALL_AUDIO_CODEC,
+ MESSAGE_DEVICE_BATTERY_STATE,
+ MESSAGE_DEVICE_NETWORK_COVERAGE
+ })
+ public @interface MessageType {}
+
+ /**
+ * Used with {@link #MESSAGE_DEVICE_BATTERY_STATE} to indicate that the battery is low.
+ */
+ public static final int BATTERY_STATE_LOW = 1;
+
+ /**
+ * Used with {@link #MESSAGE_DEVICE_BATTERY_STATE} to indicate that the battery is not low.
+ */
+ public static final int BATTERY_STATE_GOOD = 2;
+
+ /**
+ * Used with {@link #MESSAGE_DEVICE_BATTERY_STATE} to indicate that the battery is charging.
+ */
+ public static final int BATTERY_STATE_CHARGING = 3;
+
+ /**
+ * Used with {@link #MESSAGE_DEVICE_NETWORK_COVERAGE} to indicate that the coverage is poor.
+ */
+ public static final int COVERAGE_POOR = 1;
+
+ /**
+ * Used with {@link #MESSAGE_DEVICE_NETWORK_COVERAGE} to indicate that the coverage is good.
+ */
+ public static final int COVERAGE_GOOD = 2;
+
+ private Listener mListener;
+ private String mCallId;
+
+ /**
+ * @hide
+ */
+ public void setListener(@NonNull Listener listener) {
+ mListener = listener;
+ }
+
+ /**
+ * Sets the call ID for this {@link CallDiagnostics}.
+ * @param callId
+ * @hide
+ */
+ public void setCallId(@NonNull String callId) {
+ mCallId = callId;
+ }
+
+ /**
+ * @return the Telecom call ID for this {@link CallDiagnostics}.
+ * @hide
+ */
+ public @NonNull String getCallId() {
+ return mCallId;
+ }
+
+ /**
+ * Telecom calls this method when the details of a call changes.
+ * <p>
+ * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
+ * see {@link CallDiagnosticService#getExecutor()} for more information.
+ */
+ public abstract void onCallDetailsChanged(@NonNull android.telecom.Call.Details details);
+
+ /**
+ * The {@link CallDiagnosticService} implements this method to handle messages received via
+ * device to device communication.
+ * <p>
+ * See {@link #sendDeviceToDeviceMessage(int, int)} for background on device to device
+ * communication.
+ * <p>
+ * The underlying device to device communication protocol assumes that where there the two
+ * devices communicating are using a different version of the protocol, messages the recipient
+ * are not aware of are silently discarded. This means an older client talking to a new client
+ * will not receive newer messages and values sent by the new client.
+ * <p>
+ * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
+ * see {@link CallDiagnosticService#getExecutor()} for more information.
+ */
+ public abstract void onReceiveDeviceToDeviceMessage(
+ @MessageType int message,
+ int value);
+
+ /**
+ * Sends a device to device message to the device on the other end of this call.
+ * <p>
+ * Device to device communication is an Android platform feature which supports low bandwidth
+ * communication between Android devices while they are in a call. The device to device
+ * communication leverages DTMF tones or RTP header extensions to pass messages. The
+ * messages are unacknowledged and sent in a best-effort manner. The protocols assume that the
+ * nature of the message are informational only and are used only to convey basic state
+ * information between devices.
+ * <p>
+ * Device to device messages are intentional simplifications of more rich indicators in the
+ * platform due to the extreme bandwidth constraints inherent with underlying device to device
+ * communication transports used by the telephony framework. Device to device communication is
+ * either accomplished by adding RFC8285 compliant RTP header extensions to the audio packets
+ * for a call, or using the DTMF digits A-D as a communication pathway. RTP header extension
+ * packets ride alongside a the audio for a call, and are thus limited to roughly a byte for
+ * a message. Signalling requirements for DTMF digits place even more significant limitations
+ * on the amount of information which can be communicated during a call, offering only a few
+ * bits of potential information per message. The messages and values are constrained in order
+ * to meet the limited bandwidth inherent with DTMF signalling.
+ * <p>
+ * Allowed message types are:
+ * <ul>
+ * <li>{@link #MESSAGE_CALL_NETWORK_TYPE}</LI>
+ * <li>{@link #MESSAGE_CALL_AUDIO_CODEC}</LI>
+ * <li>{@link #MESSAGE_DEVICE_BATTERY_STATE}</LI>
+ * <li>{@link #MESSAGE_DEVICE_NETWORK_COVERAGE}</LI>
+ * </ul>
+ * @param message The message type to send.
+ * @param value The message value corresponding to the type.
+ */
+ public final void sendDeviceToDeviceMessage(int message, int value) {
+ if (mListener != null) {
+ mListener.onSendDeviceToDeviceMessage(this, message, value);
+ }
+ }
+
+ /**
+ * Telecom calls this method when a GSM or CDMA call disconnects.
+ * The CallDiagnosticService can return a human readable disconnect message which will be passed
+ * to the Dialer app as the {@link DisconnectCause#getDescription()}. A dialer app typically
+ * shows this message at the termination of the call. If {@code null} is returned, the
+ * disconnect message generated by the telephony stack will be shown instead.
+ * <p>
+ * @param disconnectCause the disconnect cause for the call.
+ * @param preciseDisconnectCause the precise disconnect cause for the call.
+ * @return the disconnect message to use in place of the default Telephony message, or
+ * {@code null} if the default message will not be overridden.
+ * <p>
+ * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
+ * see {@link CallDiagnosticService#getExecutor()} for more information.
+ */
+ // TODO: Wire in Telephony support for this.
+ public abstract @Nullable CharSequence onCallDisconnected(
+ @Annotation.DisconnectCauses int disconnectCause,
+ @Annotation.PreciseDisconnectCauses int preciseDisconnectCause);
+
+ /**
+ * Telecom calls this method when an IMS call disconnects and Telephony has already
+ * provided the disconnect reason info and disconnect message for the call. The
+ * {@link CallDiagnosticService} can intercept the raw IMS disconnect reason at this point and
+ * combine it with other call diagnostic information it is aware of to override the disconnect
+ * call message if desired.
+ *
+ * @param disconnectReason The {@link ImsReasonInfo} associated with the call disconnection.
+ * @return A user-readable call disconnect message to use in place of the platform-generated
+ * disconnect message, or {@code null} if the disconnect message should not be overridden.
+ * <p>
+ * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
+ * see {@link CallDiagnosticService#getExecutor()} for more information.
+ */
+ // TODO: Wire in Telephony support for this.
+ public abstract @Nullable CharSequence onCallDisconnected(
+ @NonNull ImsReasonInfo disconnectReason);
+
+ /**
+ * Telecom calls this method when a {@link CallQuality} report is received from the telephony
+ * stack for a call.
+ * @param callQuality The call quality report for this call.
+ * <p>
+ * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
+ * see {@link CallDiagnosticService#getExecutor()} for more information.
+ */
+ public abstract void onCallQualityReceived(@NonNull CallQuality callQuality);
+
+ /**
+ * Signals the active default dialer app to display a call diagnostic message. This can be
+ * used to report problems encountered during the span of a call.
+ * <p>
+ * The {@link CallDiagnosticService} provides a unique client-specific identifier used to
+ * identify the specific diagnostic message type.
+ * <p>
+ * The {@link CallDiagnosticService} should call {@link #clearDiagnosticMessage(int)} when the
+ * diagnostic condition has cleared.
+ * @param messageId the unique message identifier.
+ * @param message a human-readable, localized message to be shown to the user indicating a
+ * call issue which has occurred, along with potential mitigating actions.
+ */
+ public final void displayDiagnosticMessage(int messageId, @NonNull
+ CharSequence message) {
+ if (mListener != null) {
+ mListener.onDisplayDiagnosticMessage(this, messageId, message);
+ }
+ }
+
+ /**
+ * Signals to the active default dialer that the diagnostic message previously signalled using
+ * {@link #displayDiagnosticMessage(int, CharSequence)} with the specified messageId is no
+ * longer applicable (e.g. service has improved, for example.
+ * @param messageId the message identifier for a message previously shown via
+ * {@link #displayDiagnosticMessage(int, CharSequence)}.
+ */
+ public final void clearDiagnosticMessage(int messageId) {
+ if (mListener != null) {
+ mListener.onClearDiagnosticMessage(this, messageId);
+ }
+ }
+
+ /**
+ * Called by the {@link CallDiagnosticService} to update the call details for this
+ * {@link CallDiagnostics} based on an update received from Telecom.
+ * @param newDetails the new call details.
+ * @hide
+ */
+ public void handleCallUpdated(@NonNull Call.Details newDetails) {
+ onCallDetailsChanged(newDetails);
+ }
+}
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 335857af8..6dab6df 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -947,7 +947,7 @@
* {@link CallDiagnosticService} implementation which is active.
* <p>
* Likewise, if a {@link CallDiagnosticService} sends a message using
- * {@link DiagnosticCall#sendDeviceToDeviceMessage(int, int)}, it will be routed to telephony
+ * {@link CallDiagnostics#sendDeviceToDeviceMessage(int, int)}, it will be routed to telephony
* via {@link Connection#onCallEvent(String, Bundle)}. The telephony stack will relay the
* message to the other device.
* @hide
@@ -960,7 +960,7 @@
* Sent along with {@link #EVENT_DEVICE_TO_DEVICE_MESSAGE} to indicate the device to device
* message type.
*
- * See {@link DiagnosticCall} for more information.
+ * See {@link CallDiagnostics} for more information.
* @hide
*/
@SystemApi
@@ -971,7 +971,7 @@
* Sent along with {@link #EVENT_DEVICE_TO_DEVICE_MESSAGE} to indicate the device to device
* message value.
* <p>
- * See {@link DiagnosticCall} for more information.
+ * See {@link CallDiagnostics} for more information.
* @hide
*/
@SystemApi
diff --git a/telecomm/java/android/telecom/DiagnosticCall.java b/telecomm/java/android/telecom/DiagnosticCall.java
index af46b77..a6b7258 100644
--- a/telecomm/java/android/telecom/DiagnosticCall.java
+++ b/telecomm/java/android/telecom/DiagnosticCall.java
@@ -16,338 +16,12 @@
package android.telecom;
-import android.annotation.IntDef;
-import android.annotation.NonNull;
-import android.annotation.Nullable;
import android.annotation.SystemApi;
-import android.telephony.Annotation;
-import android.telephony.CallQuality;
-import android.telephony.ims.ImsReasonInfo;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.concurrent.Executor;
/**
- * A {@link DiagnosticCall} provides a way for a {@link CallDiagnosticService} to receive diagnostic
- * information about a mobile call on the device. A {@link DiagnosticCall} is similar to a
- * {@link Call}, however it does not expose call control capabilities and exposes extra diagnostic
- * and messaging capabilities not present on a {@link Call}. The {@link CallDiagnosticService}
- * creates a {@link DiagnosticCall} for each {@link Call} on the device. This means that for each
- * in progress call on the device, the {@link CallDiagnosticService} will create an instance of
- * {@link DiagnosticCall}.
- * <p>
- * The {@link CallDiagnosticService} can generate mid-call diagnostic messages using the
- * {@link #displayDiagnosticMessage(int, CharSequence)} API which provides the user with valuable
- * information about conditions impacting their call and corrective actions. For example, if the
- * {@link CallDiagnosticService} determines that conditions on the call are degrading, it can inform
- * the user that the call may soon drop and that they can try using a different calling method
- * (e.g. VOIP or WIFI).
- * <h2>Threading Model</h2>
- * All incoming IPC from Telecom in this class will use the same {@link Executor} as the
- * {@link CallDiagnosticService}. See {@link CallDiagnosticService#setExecutor(Executor)} for more
- * information.
+ * @deprecated use {@link CallDiagnostics} instead.
* @hide
*/
@SystemApi
-public abstract class DiagnosticCall {
-
- /**
- * @hide
- */
- public interface Listener {
- void onSendDeviceToDeviceMessage(DiagnosticCall diagnosticCall, int message, int value);
- void onDisplayDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId,
- CharSequence message);
- void onClearDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId);
- }
-
- /**
- * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
- * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the radio access type
- * used for the current call. The call network type communicated here is an intentional
- * simplification of the {@link android.telephony.TelephonyManager#getNetworkType(int)} which
- * removes some of the resolution inherent in those values; the
- * {@link android.telephony.TelephonyManager#NETWORK_TYPE_LTE_CA} value, for example is
- * collapsed into the {@link android.telephony.TelephonyManager#NETWORK_TYPE_LTE} value for
- * efficiency of transport. For a discussion on the necessity of this simplification, see
- * {@link #sendDeviceToDeviceMessage(int, int)}.
- * <p>
- * Valid values are below:
- * <UL>
- * <LI>{@link android.telephony.TelephonyManager#NETWORK_TYPE_LTE}</LI>
- * <LI>{@link android.telephony.TelephonyManager#NETWORK_TYPE_IWLAN}</LI>
- * <LI>{@link android.telephony.TelephonyManager#NETWORK_TYPE_NR}</LI>
- * </UL>
- */
- public static final int MESSAGE_CALL_NETWORK_TYPE = 1;
-
- /**
- * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
- * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the call audio codec
- * used for the current call.
- * <p>
- * The audio codec communicated here is an intentional simplification of the
- * {@link Connection#EXTRA_AUDIO_CODEC} for a call and focuses on communicating the most common
- * variants of these audio codecs. Other variants of these codecs are reported as the next
- * closest variant. For example, the {@link Connection#AUDIO_CODEC_EVS_FB} full band codec
- * is reported via device to device communication as {@link Connection#AUDIO_CODEC_EVS_WB}.
- * For a discussion on the necessity of this simplification, see
- * {@link #sendDeviceToDeviceMessage(int, int)}.
- * <p>
- * Valid values:
- * <UL>
- * <LI>{@link Connection#AUDIO_CODEC_EVS_WB}</LI>
- * <LI>{@link Connection#AUDIO_CODEC_AMR_WB}</LI>
- * <LI>{@link Connection#AUDIO_CODEC_AMR}</LI>
- * </UL>
- */
- public static final int MESSAGE_CALL_AUDIO_CODEC = 2;
-
- /**
- * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
- * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the battery state of
- * the device. Will typically mirror battery state reported via intents such as
- * {@link android.content.Intent#ACTION_BATTERY_LOW}.
- * <p>
- * Valid values:
- * <UL>
- * <LI>{@link #BATTERY_STATE_LOW}</LI>
- * <LI>{@link #BATTERY_STATE_GOOD}</LI>
- * <LI>{@link #BATTERY_STATE_CHARGING}</LI>
- * </UL>
- */
- public static final int MESSAGE_DEVICE_BATTERY_STATE = 3;
-
- /**
- * Device to device message sent via {@link #sendDeviceToDeviceMessage(int, int)} (received via
- * {@link #onReceiveDeviceToDeviceMessage(int, int)}) which communicates the overall network
- * coverage as it pertains to the current call. A {@link CallDiagnosticService} should signal
- * poor coverage if the network coverage reaches a level where there is a high probability of
- * the call dropping as a result.
- * <p>
- * Valid values:
- * <UL>
- * <LI>{@link #COVERAGE_POOR}</LI>
- * <LI>{@link #COVERAGE_GOOD}</LI>
- * </UL>
- */
- public static final int MESSAGE_DEVICE_NETWORK_COVERAGE = 4;
-
- /**@hide*/
- @Retention(RetentionPolicy.SOURCE)
- @IntDef(prefix = "MESSAGE_", value = {
- MESSAGE_CALL_NETWORK_TYPE,
- MESSAGE_CALL_AUDIO_CODEC,
- MESSAGE_DEVICE_BATTERY_STATE,
- MESSAGE_DEVICE_NETWORK_COVERAGE
- })
- public @interface MessageType {}
-
- /**
- * Used with {@link #MESSAGE_DEVICE_BATTERY_STATE} to indicate that the battery is low.
- */
- public static final int BATTERY_STATE_LOW = 1;
-
- /**
- * Used with {@link #MESSAGE_DEVICE_BATTERY_STATE} to indicate that the battery is not low.
- */
- public static final int BATTERY_STATE_GOOD = 2;
-
- /**
- * Used with {@link #MESSAGE_DEVICE_BATTERY_STATE} to indicate that the battery is charging.
- */
- public static final int BATTERY_STATE_CHARGING = 3;
-
- /**
- * Used with {@link #MESSAGE_DEVICE_NETWORK_COVERAGE} to indicate that the coverage is poor.
- */
- public static final int COVERAGE_POOR = 1;
-
- /**
- * Used with {@link #MESSAGE_DEVICE_NETWORK_COVERAGE} to indicate that the coverage is good.
- */
- public static final int COVERAGE_GOOD = 2;
-
- private Listener mListener;
- private String mCallId;
-
- /**
- * @hide
- */
- public void setListener(@NonNull Listener listener) {
- mListener = listener;
- }
-
- /**
- * Sets the call ID for this {@link DiagnosticCall}.
- * @param callId
- * @hide
- */
- public void setCallId(@NonNull String callId) {
- mCallId = callId;
- }
-
- /**
- * @return the Telecom call ID for this {@link DiagnosticCall}.
- * @hide
- */
- public @NonNull String getCallId() {
- return mCallId;
- }
-
- /**
- * Telecom calls this method when the details of a call changes.
- * <p>
- * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
- * see {@link CallDiagnosticService#getExecutor()} for more information.
- */
- public abstract void onCallDetailsChanged(@NonNull android.telecom.Call.Details details);
-
- /**
- * The {@link CallDiagnosticService} implements this method to handle messages received via
- * device to device communication.
- * <p>
- * See {@link #sendDeviceToDeviceMessage(int, int)} for background on device to device
- * communication.
- * <p>
- * The underlying device to device communication protocol assumes that where there the two
- * devices communicating are using a different version of the protocol, messages the recipient
- * are not aware of are silently discarded. This means an older client talking to a new client
- * will not receive newer messages and values sent by the new client.
- * <p>
- * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
- * see {@link CallDiagnosticService#getExecutor()} for more information.
- */
- public abstract void onReceiveDeviceToDeviceMessage(
- @MessageType int message,
- int value);
-
- /**
- * Sends a device to device message to the device on the other end of this call.
- * <p>
- * Device to device communication is an Android platform feature which supports low bandwidth
- * communication between Android devices while they are in a call. The device to device
- * communication leverages DTMF tones or RTP header extensions to pass messages. The
- * messages are unacknowledged and sent in a best-effort manner. The protocols assume that the
- * nature of the message are informational only and are used only to convey basic state
- * information between devices.
- * <p>
- * Device to device messages are intentional simplifications of more rich indicators in the
- * platform due to the extreme bandwidth constraints inherent with underlying device to device
- * communication transports used by the telephony framework. Device to device communication is
- * either accomplished by adding RFC8285 compliant RTP header extensions to the audio packets
- * for a call, or using the DTMF digits A-D as a communication pathway. RTP header extension
- * packets ride alongside a the audio for a call, and are thus limited to roughly a byte for
- * a message. Signalling requirements for DTMF digits place even more significant limitations
- * on the amount of information which can be communicated during a call, offering only a few
- * bits of potential information per message. The messages and values are constrained in order
- * to meet the limited bandwidth inherent with DTMF signalling.
- * <p>
- * Allowed message types are:
- * <ul>
- * <li>{@link #MESSAGE_CALL_NETWORK_TYPE}</LI>
- * <li>{@link #MESSAGE_CALL_AUDIO_CODEC}</LI>
- * <li>{@link #MESSAGE_DEVICE_BATTERY_STATE}</LI>
- * <li>{@link #MESSAGE_DEVICE_NETWORK_COVERAGE}</LI>
- * </ul>
- * @param message The message type to send.
- * @param value The message value corresponding to the type.
- */
- public final void sendDeviceToDeviceMessage(int message, int value) {
- if (mListener != null) {
- mListener.onSendDeviceToDeviceMessage(this, message, value);
- }
- }
-
- /**
- * Telecom calls this method when a GSM or CDMA call disconnects.
- * The CallDiagnosticService can return a human readable disconnect message which will be passed
- * to the Dialer app as the {@link DisconnectCause#getDescription()}. A dialer app typically
- * shows this message at the termination of the call. If {@code null} is returned, the
- * disconnect message generated by the telephony stack will be shown instead.
- * <p>
- * @param disconnectCause the disconnect cause for the call.
- * @param preciseDisconnectCause the precise disconnect cause for the call.
- * @return the disconnect message to use in place of the default Telephony message, or
- * {@code null} if the default message will not be overridden.
- * <p>
- * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
- * see {@link CallDiagnosticService#getExecutor()} for more information.
- */
- // TODO: Wire in Telephony support for this.
- public abstract @Nullable CharSequence onCallDisconnected(
- @Annotation.DisconnectCauses int disconnectCause,
- @Annotation.PreciseDisconnectCauses int preciseDisconnectCause);
-
- /**
- * Telecom calls this method when an IMS call disconnects and Telephony has already
- * provided the disconnect reason info and disconnect message for the call. The
- * {@link CallDiagnosticService} can intercept the raw IMS disconnect reason at this point and
- * combine it with other call diagnostic information it is aware of to override the disconnect
- * call message if desired.
- *
- * @param disconnectReason The {@link ImsReasonInfo} associated with the call disconnection.
- * @return A user-readable call disconnect message to use in place of the platform-generated
- * disconnect message, or {@code null} if the disconnect message should not be overridden.
- * <p>
- * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
- * see {@link CallDiagnosticService#getExecutor()} for more information.
- */
- // TODO: Wire in Telephony support for this.
- public abstract @Nullable CharSequence onCallDisconnected(
- @NonNull ImsReasonInfo disconnectReason);
-
- /**
- * Telecom calls this method when a {@link CallQuality} report is received from the telephony
- * stack for a call.
- * @param callQuality The call quality report for this call.
- * <p>
- * Calls to this method will use the same {@link Executor} as the {@link CallDiagnosticService};
- * see {@link CallDiagnosticService#getExecutor()} for more information.
- */
- public abstract void onCallQualityReceived(@NonNull CallQuality callQuality);
-
- /**
- * Signals the active default dialer app to display a call diagnostic message. This can be
- * used to report problems encountered during the span of a call.
- * <p>
- * The {@link CallDiagnosticService} provides a unique client-specific identifier used to
- * identify the specific diagnostic message type.
- * <p>
- * The {@link CallDiagnosticService} should call {@link #clearDiagnosticMessage(int)} when the
- * diagnostic condition has cleared.
- * @param messageId the unique message identifier.
- * @param message a human-readable, localized message to be shown to the user indicating a
- * call issue which has occurred, along with potential mitigating actions.
- */
- public final void displayDiagnosticMessage(int messageId, @NonNull
- CharSequence message) {
- if (mListener != null) {
- mListener.onDisplayDiagnosticMessage(this, messageId, message);
- }
- }
-
- /**
- * Signals to the active default dialer that the diagnostic message previously signalled using
- * {@link #displayDiagnosticMessage(int, CharSequence)} with the specified messageId is no
- * longer applicable (e.g. service has improved, for example.
- * @param messageId the message identifier for a message previously shown via
- * {@link #displayDiagnosticMessage(int, CharSequence)}.
- */
- public final void clearDiagnosticMessage(int messageId) {
- if (mListener != null) {
- mListener.onClearDiagnosticMessage(this, messageId);
- }
- }
-
- /**
- * Called by the {@link CallDiagnosticService} to update the call details for this
- * {@link DiagnosticCall} based on an update received from Telecom.
- * @param newDetails the new call details.
- * @hide
- */
- public void handleCallUpdated(@NonNull Call.Details newDetails) {
- onCallDetailsChanged(newDetails);
- }
+public abstract class DiagnosticCall extends CallDiagnostics {
}