diff options
Diffstat (limited to 'telecomm')
16 files changed, 1354 insertions, 21 deletions
diff --git a/telecomm/java/android/telecom/BluetoothCallQualityReport.aidl b/telecomm/java/android/telecom/BluetoothCallQualityReport.aidl new file mode 100644 index 000000000000..685fe9c927b1 --- /dev/null +++ b/telecomm/java/android/telecom/BluetoothCallQualityReport.aidl @@ -0,0 +1,22 @@ +/* + * Copyright 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; + +/** + * {@hide} + */ +parcelable BluetoothCallQualityReport; diff --git a/telecomm/java/android/telecom/BluetoothCallQualityReport.java b/telecomm/java/android/telecom/BluetoothCallQualityReport.java new file mode 100644 index 000000000000..8703d84831ff --- /dev/null +++ b/telecomm/java/android/telecom/BluetoothCallQualityReport.java @@ -0,0 +1,278 @@ +/* + * Copyright (C) 2020 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.ElapsedRealtimeLong; +import android.annotation.IntRange; +import android.annotation.NonNull; +import android.annotation.SystemApi; +import android.os.Bundle; +import android.os.Parcel; +import android.os.Parcelable; + +import java.util.Objects; + +/** + * This class represents the quality report that bluetooth framework sends + * whenever there's a bad voice quality is detected from their side. + * It is sent as part of a call event via {@link Call#sendCallEvent(String, Bundle)} + * associated with extra EXTRA_BLUETOOTH_CALL_QUALITY_REPORT. + * Note that this report will be sent only during an active voice/voip call. + * @hide + */ +@SystemApi +public final class BluetoothCallQualityReport implements Parcelable { + + /** + * Event that is sent via {@link Call#sendCallEvent(String, Bundle)} for a call quality report + */ + public static final String EVENT_BLUETOOTH_CALL_QUALITY_REPORT = + "android.telecom.event.BLUETOOTH_CALL_QUALITY_REPORT"; + + /** + * Extra key sent with {@link Call#sendCallEvent(String, Bundle)} + */ + public static final String EXTRA_BLUETOOTH_CALL_QUALITY_REPORT = + "android.telecom.extra.BLUETOOTH_CALL_QUALITY_REPORT"; + + private final long mSentTimestampMillis; + private final boolean mChoppyVoice; + private final int mRssiDbm; + private final int mSnrDb; + private final int mRetransmittedPacketsCount; + private final int mPacketsNotReceivedCount; + private final int mNegativeAcknowledgementCount; + + /** + * @return Time in milliseconds since the epoch. Designates when report was sent. + * Used to determine whether this report arrived too late to be useful. + */ + public @ElapsedRealtimeLong long getSentTimestampMillis() { + return mSentTimestampMillis; + } + + /** + * @return {@code true} if bluetooth hardware detects voice is choppy + */ + public boolean isChoppyVoice() { + return mChoppyVoice; + } + + /** + * @return Received Signal Strength Indication (RSSI) value in dBm. + * This value shall be an absolute received signal strength value. + */ + public @IntRange(from = -127, to = 20) int getRssiDbm() { + return mRssiDbm; + } + + /** + * @return Signal-to-Noise Ratio (SNR) value in dB. + * The controller shall provide the average SNR of all the channels currently used by the link. + */ + public int getSnrDb() { + return mSnrDb; + } + + /** + * @return The number of retransmissions since the last event. + * This count shall be reset after it is reported. + */ + public @IntRange(from = 0) int getRetransmittedPacketsCount() { + return mRetransmittedPacketsCount; + } + + /** + * @return No RX count since the last event. + * The count increases when no packet is received at the scheduled time slot or the received + * packet is corrupted. + * This count shall be reset after it is reported. + */ + public @IntRange(from = 0) int getPacketsNotReceivedCount() { + return mPacketsNotReceivedCount; + } + + /** + * @return NAK (Negative Acknowledge) count since the last event. + * This count shall be reset after it is reported. + */ + public @IntRange(from = 0) int getNegativeAcknowledgementCount() { + return mNegativeAcknowledgementCount; + } + + // + // Parcelable implementation + // + + @Override + public int describeContents() { + return 0; + } + + @Override + public void writeToParcel(@NonNull Parcel out, int flags) { + out.writeLong(mSentTimestampMillis); + out.writeBoolean(mChoppyVoice); + out.writeInt(mRssiDbm); + out.writeInt(mSnrDb); + out.writeInt(mRetransmittedPacketsCount); + out.writeInt(mPacketsNotReceivedCount); + out.writeInt(mNegativeAcknowledgementCount); + } + + public static final @android.annotation.NonNull Creator<BluetoothCallQualityReport> CREATOR = + new Creator<BluetoothCallQualityReport>() { + @Override + public BluetoothCallQualityReport createFromParcel(Parcel in) { + return new BluetoothCallQualityReport(in); + } + + @Override + public BluetoothCallQualityReport[] newArray(int size) { + return new BluetoothCallQualityReport[size]; + } + }; + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + BluetoothCallQualityReport that = (BluetoothCallQualityReport) o; + return mSentTimestampMillis == that.mSentTimestampMillis + && mChoppyVoice == that.mChoppyVoice && mRssiDbm == that.mRssiDbm + && mSnrDb == that.mSnrDb + && mRetransmittedPacketsCount == that.mRetransmittedPacketsCount + && mPacketsNotReceivedCount == that.mPacketsNotReceivedCount + && mNegativeAcknowledgementCount == that.mNegativeAcknowledgementCount; + } + + @Override + public int hashCode() { + return Objects.hash(mSentTimestampMillis, mChoppyVoice, mRssiDbm, mSnrDb, + mRetransmittedPacketsCount, mPacketsNotReceivedCount, + mNegativeAcknowledgementCount); + } + + /** + * Builder class for {@link ConnectionRequest} + */ + public static final class Builder { + private long mSentTimestampMillis; + private boolean mChoppyVoice; + private int mRssiDbm; + private int mSnrDb; + private int mRetransmittedPacketsCount; + private int mPacketsNotReceivedCount; + private int mNegativeAcknowledgementCount; + + public Builder() { } + + /** + * Set the time when report was sent in milliseconds since the epoch. + * @param sentTimestampMillis + */ + public @NonNull Builder setSentTimestampMillis(long sentTimestampMillis) { + mSentTimestampMillis = sentTimestampMillis; + return this; + } + + /** + * Set if bluetooth hardware detects voice is choppy + * @param choppyVoice + */ + public @NonNull Builder setChoppyVoice(boolean choppyVoice) { + mChoppyVoice = choppyVoice; + return this; + } + + /** + * Set Received Signal Strength Indication (RSSI) value in dBm. + * @param rssiDbm + */ + public @NonNull Builder setRssiDbm(int rssiDbm) { + mRssiDbm = rssiDbm; + return this; + } + + /** + * Set Signal-to-Noise Ratio (SNR) value in dB. + * @param snrDb + */ + public @NonNull Builder setSnrDb(int snrDb) { + mSnrDb = snrDb; + return this; + } + + /** + * Set The number of retransmissions since the last event. + * @param retransmittedPacketsCount + */ + public @NonNull Builder setRetransmittedPacketsCount( + int retransmittedPacketsCount) { + mRetransmittedPacketsCount = retransmittedPacketsCount; + return this; + } + + /** + * Set No RX count since the last event. + * @param packetsNotReceivedCount + */ + public @NonNull Builder setPacketsNotReceivedCount( + int packetsNotReceivedCount) { + mPacketsNotReceivedCount = packetsNotReceivedCount; + return this; + } + + /** + * Set NAK (Negative Acknowledge) count since the last event. + * @param negativeAcknowledgementCount + */ + public @NonNull Builder setNegativeAcknowledgementCount( + int negativeAcknowledgementCount) { + mNegativeAcknowledgementCount = negativeAcknowledgementCount; + return this; + } + + /** + * Build the {@link BluetoothCallQualityReport} + * @return Result of the builder + */ + public @NonNull BluetoothCallQualityReport build() { + return new BluetoothCallQualityReport(this); + } + } + + private BluetoothCallQualityReport(Parcel in) { + mSentTimestampMillis = in.readLong(); + mChoppyVoice = in.readBoolean(); + mRssiDbm = in.readInt(); + mSnrDb = in.readInt(); + mRetransmittedPacketsCount = in.readInt(); + mPacketsNotReceivedCount = in.readInt(); + mNegativeAcknowledgementCount = in.readInt(); + } + + private BluetoothCallQualityReport(Builder builder) { + mSentTimestampMillis = builder.mSentTimestampMillis; + mChoppyVoice = builder.mChoppyVoice; + mRssiDbm = builder.mRssiDbm; + mSnrDb = builder.mSnrDb; + mRetransmittedPacketsCount = builder.mRetransmittedPacketsCount; + mPacketsNotReceivedCount = builder.mPacketsNotReceivedCount; + mNegativeAcknowledgementCount = builder.mNegativeAcknowledgementCount; + } +} diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java index 1238e7b69a87..4679b9c497bd 100755 --- a/telecomm/java/android/telecom/Call.java +++ b/telecomm/java/android/telecom/Call.java @@ -267,6 +267,64 @@ public final class Call { public static final String EVENT_HANDOVER_FAILED = "android.telecom.event.HANDOVER_FAILED"; + /** + * Event reported from the Telecom stack to report an in-call diagnostic message which the + * dialer app may opt to display to the user. A diagnostic message is used to communicate + * scenarios the device has detected which may impact the quality of the ongoing call. + * <p> + * For example a problem with a bluetooth headset may generate a recommendation for the user to + * try using the speakerphone instead, or if the device detects it has entered a poor service + * area, the user might be warned so that they can finish their call prior to it dropping. + * <p> + * A diagnostic message is considered persistent in nature. When the user enters a poor service + * area, for example, the accompanying diagnostic message persists until they leave the area + * of poor service. Each message is accompanied with a {@link #EXTRA_DIAGNOSTIC_MESSAGE_ID} + * which uniquely identifies the diagnostic condition being reported. The framework raises a + * call event of type {@link #EVENT_CLEAR_DIAGNOSTIC_MESSAGE} when the condition reported has + * been cleared. The dialer app should display the diagnostic message until it is cleared. + * If multiple diagnostic messages are sent with different IDs (which have not yet been cleared) + * the dialer app should prioritize the most recently received message, but still provide the + * user with a means to review past messages. + * <p> + * The text of the message is found in {@link #EXTRA_DIAGNOSTIC_MESSAGE} in the form of a human + * readable {@link CharSequence} which is intended for display in the call UX. + * <p> + * The telecom framework audibly notifies the user of the presence of a diagnostic message, so + * the dialer app needs only to concern itself with visually displaying the message. + * <p> + * The dialer app receives this event via + * {@link Call.Callback#onConnectionEvent(Call, String, Bundle)}. + */ + public static final String EVENT_DISPLAY_DIAGNOSTIC_MESSAGE = + "android.telecom.event.DISPLAY_DIAGNOSTIC_MESSAGE"; + + /** + * Event reported from the telecom framework when a diagnostic message previously raised with + * {@link #EVENT_DISPLAY_DIAGNOSTIC_MESSAGE} has cleared and is no longer pertinent. + * <p> + * The {@link #EXTRA_DIAGNOSTIC_MESSAGE_ID} indicates the diagnostic message which has been + * cleared. + * <p> + * The dialer app receives this event via + * {@link Call.Callback#onConnectionEvent(Call, String, Bundle)}. + */ + public static final String EVENT_CLEAR_DIAGNOSTIC_MESSAGE = + "android.telecom.event.CLEAR_DIAGNOSTIC_MESSAGE"; + + /** + * Integer extra representing a message ID for a message posted via + * {@link #EVENT_DISPLAY_DIAGNOSTIC_MESSAGE}. Used to ensure that the dialer app knows when + * the message in question has cleared via {@link #EVENT_CLEAR_DIAGNOSTIC_MESSAGE}. + */ + public static final String EXTRA_DIAGNOSTIC_MESSAGE_ID = + "android.telecom.extra.DIAGNOSTIC_MESSAGE_ID"; + + /** + * {@link CharSequence} extra used with {@link #EVENT_DISPLAY_DIAGNOSTIC_MESSAGE}. This is the + * diagnostic message the dialer app should display. + */ + public static final String EXTRA_DIAGNOSTIC_MESSAGE = + "android.telecom.extra.DIAGNOSTIC_MESSAGE"; /** * Reject reason used with {@link #reject(int)} to indicate that the user is rejecting this diff --git a/telecomm/java/android/telecom/CallDiagnosticService.java b/telecomm/java/android/telecom/CallDiagnosticService.java new file mode 100644 index 000000000000..201c5db74e16 --- /dev/null +++ b/telecomm/java/android/telecom/CallDiagnosticService.java @@ -0,0 +1,328 @@ +/* + * 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.NonNull; +import android.annotation.Nullable; +import android.annotation.SdkConstant; +import android.annotation.SystemApi; +import android.app.Service; +import android.content.Intent; +import android.os.IBinder; +import android.os.RemoteException; +import android.util.ArrayMap; + +import com.android.internal.telecom.ICallDiagnosticService; +import com.android.internal.telecom.ICallDiagnosticServiceAdapter; + +import java.util.Map; + +/** + * The platform supports a single OEM provided {@link CallDiagnosticService}, as defined by the + * {@code call_diagnostic_service_package_name} key in the + * {@code packages/services/Telecomm/res/values/config.xml} file. An OEM can use this API to help + * provide more actionable information about calling issues the user encounters during and after + * a call. + * + * <h1>Manifest Declaration</h1> + * The following is an example of how to declare the service entry in the + * {@link CallDiagnosticService} manifest file: + * <pre> + * {@code + * <service android:name="your.package.YourCallDiagnosticServiceImplementation" + * android:permission="android.permission.BIND_CALL_DIAGNOSTIC_SERVICE"> + * <intent-filter> + * <action android:name="android.telecom.CallDiagnosticService"/> + * </intent-filter> + * </service> + * } + * </pre> + * @hide + */ +@SystemApi +public abstract class CallDiagnosticService extends Service { + + /** + * Binder stub implementation which handles incoming requests from Telecom. + */ + private final class CallDiagnosticServiceBinder extends ICallDiagnosticService.Stub { + + @Override + public void setAdapter(ICallDiagnosticServiceAdapter adapter) throws RemoteException { + handleSetAdapter(adapter); + } + + @Override + public void initializeDiagnosticCall(ParcelableCall call) throws RemoteException { + handleCallAdded(call); + } + + @Override + public void updateCall(ParcelableCall call) throws RemoteException { + handleCallUpdated(call); + } + + @Override + public void removeDiagnosticCall(String callId) throws RemoteException { + handleCallRemoved(callId); + } + + @Override + public void updateCallAudioState(CallAudioState callAudioState) throws RemoteException { + onCallAudioStateChanged(callAudioState); + } + + @Override + public void receiveDeviceToDeviceMessage(String callId, int message, int value) { + handleReceivedD2DMessage(callId, message, value); + } + + @Override + public void receiveBluetoothCallQualityReport(BluetoothCallQualityReport qualityReport) + throws RemoteException { + handleBluetoothCallQualityReport(qualityReport); + } + } + + /** + * Listens to events raised by a {@link DiagnosticCall}. + */ + private android.telecom.DiagnosticCall.Listener mDiagnosticCallListener = + new android.telecom.DiagnosticCall.Listener() { + + @Override + public void onSendDeviceToDeviceMessage(DiagnosticCall diagnosticCall, + @DiagnosticCall.MessageType int message, int value) { + handleSendDeviceToDeviceMessage(diagnosticCall, message, value); + } + + @Override + public void onDisplayDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId, + CharSequence message) { + handleDisplayDiagnosticMessage(diagnosticCall, messageId, message); + } + + @Override + public void onClearDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId) { + handleClearDiagnosticMessage(diagnosticCall, messageId); + } + }; + + /** + * The {@link Intent} that must be declared as handled by the service. + */ + @SdkConstant(SdkConstant.SdkConstantType.SERVICE_ACTION) + public static final String SERVICE_INTERFACE = "android.telecom.CallDiagnosticService"; + + /** + * 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 ICallDiagnosticServiceAdapter mAdapter; + + @Nullable + @Override + public IBinder onBind(@NonNull Intent intent) { + Log.i(this, "onBind!"); + return new CallDiagnosticServiceBinder(); + } + + /** + * 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 + * used for the lifespan of this call. + * + * @param call The details of the new call. + * @return An instance of {@link DiagnosticCall} which the {@link CallDiagnosticService} + * provides to be used for the lifespan of the call. + * @throws IllegalArgumentException if a {@code null} {@link DiagnosticCall} is returned. + */ + public abstract @NonNull DiagnosticCall onInitializeDiagnosticCall(@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. + * @param call The diagnostic call which is no longer tracked by Telecom. + */ + public abstract void onRemoveDiagnosticCall(@NonNull DiagnosticCall call); + + /** + * Telecom calls this method when the audio routing or available audio route information + * changes. + * <p> + * Audio state is common to all calls. + * + * @param audioState The new audio state. + */ + public abstract void onCallAudioStateChanged( + @NonNull CallAudioState audioState); + + /** + * Telecom calls this method when a {@link BluetoothCallQualityReport} is received from the + * bluetooth stack. + * @param qualityReport the {@link BluetoothCallQualityReport}. + */ + public abstract void onBluetoothCallQualityReportReceived( + @NonNull BluetoothCallQualityReport qualityReport); + + /** + * Handles a request from Telecom to set the adapater used to communicate back to Telecom. + * @param adapter + */ + private void handleSetAdapter(@NonNull ICallDiagnosticServiceAdapter adapter) { + mAdapter = adapter; + } + + /** + * Handles a request from Telecom to add a new call. + * @param parcelableCall + */ + private void handleCallAdded(@NonNull ParcelableCall parcelableCall) { + String telecomCallId = parcelableCall.getId(); + Log.i(this, "handleCallAdded: callId=%s - added", telecomCallId); + Call.Details newCallDetails = Call.Details.createFromParcelableCall(parcelableCall); + mCallByTelecomCallId.put(telecomCallId, newCallDetails); + + DiagnosticCall diagnosticCall = onInitializeDiagnosticCall(newCallDetails); + if (diagnosticCall == null) { + throw new IllegalArgumentException("A valid DiagnosticCall instance was not provided."); + } + diagnosticCall.setListener(mDiagnosticCallListener); + diagnosticCall.setCallId(telecomCallId); + mDiagnosticCallByTelecomCallId.put(telecomCallId, diagnosticCall); + } + + /** + * 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)}. + * @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 = mDiagnosticCallByTelecomCallId.get(telecomCallId); + mCallByTelecomCallId.put(telecomCallId, newCallDetails); + diagnosticCall.handleCallUpdated(newCallDetails); + } + + /** + * Handles a request from Telecom to remove an existing call. + * @param telecomCallId + */ + private void handleCallRemoved(@NonNull String telecomCallId) { + Log.i(this, "handleCallRemoved: callId=%s - removed", telecomCallId); + + if (mCallByTelecomCallId.containsKey(telecomCallId)) { + mCallByTelecomCallId.remove(telecomCallId); + } + if (mDiagnosticCallByTelecomCallId.containsKey(telecomCallId)) { + DiagnosticCall call = mDiagnosticCallByTelecomCallId.remove(telecomCallId); + // Inform the service of the removed call. + onRemoveDiagnosticCall(call); + } + } + + /** + * Handles an incoming device to device message received from Telecom. Notifies the + * {@link DiagnosticCall} via {@link DiagnosticCall#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 = mDiagnosticCallByTelecomCallId.get(callId); + diagnosticCall.onReceiveDeviceToDeviceMessage(message, value); + } + + /** + * Handles an incoming bluetooth call quality report from Telecom. Notifies via + * {@link CallDiagnosticService#onBluetoothCallQualityReportReceived( + * BluetoothCallQualityReport)}. + * @param qualityReport The bluetooth call quality remote. + */ + private void handleBluetoothCallQualityReport(@NonNull BluetoothCallQualityReport + qualityReport) { + Log.i(this, "handleBluetoothCallQualityReport; report=%s", qualityReport); + onBluetoothCallQualityReportReceived(qualityReport); + } + + /** + * Handles a request from a {@link DiagnosticCall} to send a device to device message (received + * via {@link DiagnosticCall#sendDeviceToDeviceMessage(int, int)}. + * @param diagnosticCall + * @param message + * @param value + */ + private void handleSendDeviceToDeviceMessage(@NonNull DiagnosticCall diagnosticCall, + int message, int value) { + String callId = diagnosticCall.getCallId(); + try { + mAdapter.sendDeviceToDeviceMessage(callId, message, value); + Log.i(this, "handleSendDeviceToDeviceMessage: call=%s; msg=%d/%d", callId, message, + value); + } catch (RemoteException e) { + Log.w(this, "handleSendDeviceToDeviceMessage: call=%s; msg=%d/%d failed %s", + callId, message, value, e); + } + } + + /** + * Handles a request from a {@link DiagnosticCall} to display an in-call diagnostic message. + * Originates from {@link DiagnosticCall#displayDiagnosticMessage(int, CharSequence)}. + * @param diagnosticCall + * @param messageId + * @param message + */ + private void handleDisplayDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId, + CharSequence message) { + String callId = diagnosticCall.getCallId(); + try { + mAdapter.displayDiagnosticMessage(callId, messageId, message); + Log.i(this, "handleDisplayDiagnosticMessage: call=%s; msg=%d/%s", callId, messageId, + message); + } catch (RemoteException e) { + Log.w(this, "handleDisplayDiagnosticMessage: call=%s; msg=%d/%s failed %s", + callId, messageId, message, e); + } + } + + /** + * Handles a request from a {@link DiagnosticCall} to clear a previously shown diagnostic + * message. + * Originates from {@link DiagnosticCall#clearDiagnosticMessage(int)}. + * @param diagnosticCall + * @param messageId + */ + private void handleClearDiagnosticMessage(DiagnosticCall diagnosticCall, int messageId) { + String callId = diagnosticCall.getCallId(); + try { + mAdapter.clearDiagnosticMessage(callId, messageId); + Log.i(this, "handleClearDiagnosticMessage: call=%s; msg=%d", callId, messageId); + } catch (RemoteException e) { + Log.w(this, "handleClearDiagnosticMessage: call=%s; msg=%d failed %s", + callId, messageId, e); + } + } +} diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java index e55720c6dc7e..973b20ad0713 100644 --- a/telecomm/java/android/telecom/Connection.java +++ b/telecomm/java/android/telecom/Connection.java @@ -926,6 +926,46 @@ public abstract class Connection extends Conferenceable { public static final String EVENT_RTT_AUDIO_INDICATION_CHANGED = "android.telecom.event.RTT_AUDIO_INDICATION_CHANGED"; + /** + * Connection event used to signal between the telephony {@link ConnectionService} and Telecom + * when device to device messages are sent/received. + * <p> + * Device to device messages originating from the network are sent by telephony using + * {@link Connection#sendConnectionEvent(String, Bundle)} and are routed up to any active + * {@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 + * via {@link Connection#onCallEvent(String, Bundle)}. The telephony stack will relay the + * message to the other device. + * @hide + */ + @SystemApi + public static final String EVENT_DEVICE_TO_DEVICE_MESSAGE = + "android.telecom.event.DEVICE_TO_DEVICE_MESSAGE"; + + /** + * Sent along with {@link #EVENT_DEVICE_TO_DEVICE_MESSAGE} to indicate the device to device + * message type. + * + * See {@link DiagnosticCall} for more information. + * @hide + */ + @SystemApi + public static final String EXTRA_DEVICE_TO_DEVICE_MESSAGE_TYPE = + "android.telecom.extra.DEVICE_TO_DEVICE_MESSAGE_TYPE"; + + /** + * Sent along with {@link #EVENT_DEVICE_TO_DEVICE_MESSAGE} to indicate the device to device + * message value. + * <p> + * See {@link DiagnosticCall} for more information. + * @hide + */ + @SystemApi + public static final String EXTRA_DEVICE_TO_DEVICE_MESSAGE_VALUE = + "android.telecom.extra.DEVICE_TO_DEVICE_MESSAGE_VALUE"; + // Flag controlling whether PII is emitted into the logs private static final boolean PII_DEBUG = Log.isLoggable(android.util.Log.DEBUG); @@ -3005,6 +3045,26 @@ public abstract class Connection extends Conferenceable { public void onCallAudioStateChanged(CallAudioState state) {} /** + * Inform this Connection when it will or will not be tracked by an {@link InCallService} which + * can provide an InCall UI. + * This is primarily intended for use by Connections reported by self-managed + * {@link ConnectionService} which typically maintain their own UI. + * + * @param isUsingAlternativeUi Indicates whether an InCallService that can provide InCall UI is + * currently tracking the self-managed call. + */ + public void onUsingAlternativeUi(boolean isUsingAlternativeUi) {} + + /** + * Inform this Conenection when it will or will not be tracked by an non-UI + * {@link InCallService}. + * + * @param isTracked Indicates whether an non-UI InCallService is currently tracking the + * self-managed call. + */ + public void onTrackedByNonUiService(boolean isTracked) {} + + /** * Notifies this Connection of an internal state change. This method is called after the * state is changed. * diff --git a/telecomm/java/android/telecom/ConnectionRequest.java b/telecomm/java/android/telecom/ConnectionRequest.java index b73ef9b794e4..be5fae488d5e 100644 --- a/telecomm/java/android/telecom/ConnectionRequest.java +++ b/telecomm/java/android/telecom/ConnectionRequest.java @@ -18,6 +18,7 @@ package android.telecom; import android.annotation.NonNull; import android.annotation.Nullable; +import android.annotation.SuppressLint; import android.annotation.SystemApi; import android.annotation.TestApi; import android.net.Uri; @@ -67,7 +68,8 @@ public final class ConnectionRequest implements Parcelable { * Sets the participants for the resulting {@link ConnectionRequest} * @param participants The participants to which the {@link Connection} is to connect. */ - public @NonNull Builder setParticipants(@Nullable List<Uri> participants) { + public @NonNull Builder setParticipants( + @SuppressLint("NullableCollection") @Nullable List<Uri> participants) { this.mParticipants = participants; return this; } diff --git a/telecomm/java/android/telecom/ConnectionService.java b/telecomm/java/android/telecom/ConnectionService.java index 334bc082a059..d82205e20538 100755 --- a/telecomm/java/android/telecom/ConnectionService.java +++ b/telecomm/java/android/telecom/ConnectionService.java @@ -20,6 +20,7 @@ import android.annotation.NonNull; import android.annotation.Nullable; import android.annotation.SdkConstant; import android.annotation.SystemApi; +import android.annotation.TestApi; import android.app.Service; import android.content.ComponentName; import android.content.Intent; @@ -137,6 +138,8 @@ public abstract class ConnectionService extends Service { private static final String SESSION_HOLD = "CS.h"; private static final String SESSION_UNHOLD = "CS.u"; private static final String SESSION_CALL_AUDIO_SC = "CS.cASC"; + private static final String SESSION_USING_ALTERNATIVE_UI = "CS.uAU"; + private static final String SESSION_TRACKED_BY_NON_UI_SERVICE = "CS.tBNUS"; private static final String SESSION_PLAY_DTMF = "CS.pDT"; private static final String SESSION_STOP_DTMF = "CS.sDT"; private static final String SESSION_CONFERENCE = "CS.c"; @@ -200,6 +203,9 @@ public abstract class ConnectionService extends Service { private static final int MSG_ADD_PARTICIPANT = 39; private static final int MSG_EXPLICIT_CALL_TRANSFER = 40; private static final int MSG_EXPLICIT_CALL_TRANSFER_CONSULTATIVE = 41; + private static final int MSG_ON_CALL_FILTERING_COMPLETED = 42; + private static final int MSG_ON_USING_ALTERNATIVE_UI = 43; + private static final int MSG_ON_TRACKED_BY_NON_UI_SERVICE = 44; private static Connection sNullConnection; @@ -584,6 +590,36 @@ public abstract class ConnectionService extends Service { } @Override + public void onUsingAlternativeUi(String callId, boolean usingAlternativeUiShowing, + Session.Info sessionInfo) { + Log.startSession(sessionInfo, SESSION_USING_ALTERNATIVE_UI); + try { + SomeArgs args = SomeArgs.obtain(); + args.arg1 = callId; + args.arg2 = usingAlternativeUiShowing; + args.arg3 = Log.createSubsession(); + mHandler.obtainMessage(MSG_ON_USING_ALTERNATIVE_UI, args).sendToTarget(); + } finally { + Log.endSession(); + } + } + + @Override + public void onTrackedByNonUiService(String callId, boolean isTracked, + Session.Info sessionInfo) { + Log.startSession(sessionInfo, SESSION_TRACKED_BY_NON_UI_SERVICE); + try { + SomeArgs args = SomeArgs.obtain(); + args.arg1 = callId; + args.arg2 = isTracked; + args.arg3 = Log.createSubsession(); + mHandler.obtainMessage(MSG_ON_TRACKED_BY_NON_UI_SERVICE, args).sendToTarget(); + } finally { + Log.endSession(); + } + } + + @Override public void playDtmfTone(String callId, char digit, Session.Info sessionInfo) { Log.startSession(sessionInfo, SESSION_PLAY_DTMF); try { @@ -1226,6 +1262,34 @@ public abstract class ConnectionService extends Service { } break; } + case MSG_ON_USING_ALTERNATIVE_UI: { + SomeArgs args = (SomeArgs) msg.obj; + Log.continueSession((Session) args.arg3, + SESSION_HANDLER + SESSION_USING_ALTERNATIVE_UI); + try { + String callId = (String) args.arg1; + boolean isUsingAlternativeUi = (boolean) args.arg2; + onUsingAlternativeUi(callId, isUsingAlternativeUi); + } finally { + args.recycle(); + Log.endSession(); + } + break; + } + case MSG_ON_TRACKED_BY_NON_UI_SERVICE: { + SomeArgs args = (SomeArgs) msg.obj; + Log.continueSession((Session) args.arg3, + SESSION_HANDLER + SESSION_TRACKED_BY_NON_UI_SERVICE); + try { + String callId = (String) args.arg1; + boolean isTracked = (boolean) args.arg2; + onTrackedByNonUiService(callId, isTracked); + } finally { + args.recycle(); + Log.endSession(); + } + break; + } case MSG_PLAY_DTMF_TONE: { SomeArgs args = (SomeArgs) msg.obj; try { @@ -1824,6 +1888,7 @@ public abstract class ConnectionService extends Service { /** {@inheritDoc} */ @Override public final IBinder onBind(Intent intent) { + onBindClient(intent); return mBinder; } @@ -1834,6 +1899,13 @@ public abstract class ConnectionService extends Service { return super.onUnbind(intent); } + /** + * Used for testing to let the test suite know when the connection service has been bound. + * @hide + */ + @TestApi + public void onBindClient(@Nullable Intent intent) { + } /** * This can be used by telecom to either create a new outgoing conference call or attach @@ -1928,10 +2000,12 @@ public abstract class ConnectionService extends Service { request.getExtras().getBoolean(TelecomManager.EXTRA_IS_HANDOVER, false); boolean isHandover = request.getExtras() != null && request.getExtras().getBoolean( TelecomManager.EXTRA_IS_HANDOVER_CONNECTION, false); - Log.d(this, "createConnection, callManagerAccount: %s, callId: %s, request: %s, " + - "isIncoming: %b, isUnknown: %b, isLegacyHandover: %b, isHandover: %b", - callManagerAccount, callId, request, isIncoming, isUnknown, isLegacyHandover, - isHandover); + boolean addSelfManaged = request.getExtras() != null && request.getExtras().getBoolean( + PhoneAccount.EXTRA_ADD_SELF_MANAGED_CALLS_TO_INCALLSERVICE, true); + Log.i(this, "createConnection, callManagerAccount: %s, callId: %s, request: %s, " + + "isIncoming: %b, isUnknown: %b, isLegacyHandover: %b, isHandover: %b, " + + " addSelfManaged: %b", callManagerAccount, callId, request, isIncoming, + isUnknown, isLegacyHandover, isHandover, addSelfManaged); Connection connection = null; if (isHandover) { @@ -2206,6 +2280,22 @@ public abstract class ConnectionService extends Service { } } + private void onUsingAlternativeUi(String callId, boolean isUsingAlternativeUi) { + Log.i(this, "onUsingAlternativeUi %s %s", callId, isUsingAlternativeUi); + if (mConnectionById.containsKey(callId)) { + findConnectionForAction(callId, "onUsingAlternativeUi") + .onUsingAlternativeUi(isUsingAlternativeUi); + } + } + + private void onTrackedByNonUiService(String callId, boolean isTracked) { + Log.i(this, "onTrackedByNonUiService %s %s", callId, isTracked); + if (mConnectionById.containsKey(callId)) { + findConnectionForAction(callId, "onTrackedByNonUiService") + .onTrackedByNonUiService(isTracked); + } + } + private void playDtmfTone(String callId, char digit) { Log.i(this, "playDtmfTone %s %c", callId, digit); if (mConnectionById.containsKey(callId)) { diff --git a/telecomm/java/android/telecom/DiagnosticCall.java b/telecomm/java/android/telecom/DiagnosticCall.java new file mode 100644 index 000000000000..a4952899eb46 --- /dev/null +++ b/telecomm/java/android/telecom/DiagnosticCall.java @@ -0,0 +1,381 @@ +/* + * 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; + +/** + * A {@link DiagnosticCall} provides a way for a {@link CallDiagnosticService} to receive diagnostic + * information about a mobile call on the device. 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). + * @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. Based loosely on the + * {@link android.telephony.TelephonyManager#getNetworkType(int)} for the call, provides a + * high level summary of the call radio access type. + * <p> + * Valid values: + * <UL> + * <LI>{@link #NETWORK_TYPE_LTE}</LI> + * <LI>{@link #NETWORK_TYPE_IWLAN}</LI> + * <LI>{@link #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. Based loosely on the {@link Connection#EXTRA_AUDIO_CODEC} for a + * call. + * <p> + * Valid values: + * <UL> + * <LI>{@link #AUDIO_CODEC_EVS}</LI> + * <LI>{@link #AUDIO_CODEC_AMR_WB}</LI> + * <LI>{@link #AUDIO_CODEC_AMR_NB}</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_CALL_NETWORK_TYPE} to indicate an LTE network is being used for the + * call. + */ + public static final int NETWORK_TYPE_LTE = 1; + + /** + * Used with {@link #MESSAGE_CALL_NETWORK_TYPE} to indicate WIFI calling is in use for the call. + */ + public static final int NETWORK_TYPE_IWLAN = 2; + + /** + * Used with {@link #MESSAGE_CALL_NETWORK_TYPE} to indicate a 5G NR (new radio) network is in + * used for the call. + */ + public static final int NETWORK_TYPE_NR = 3; + + /** + * Used with {@link #MESSAGE_CALL_AUDIO_CODEC} to indicate call audio is using the + * Enhanced Voice Services (EVS) codec for the call. + */ + public static final int AUDIO_CODEC_EVS = 1; + + /** + * Used with {@link #MESSAGE_CALL_AUDIO_CODEC} to indicate call audio is using the AMR + * (adaptive multi-rate) WB (wide band) audio codec. + */ + public static final int AUDIO_CODEC_AMR_WB = 2; + + /** + * Used with {@link #MESSAGE_CALL_AUDIO_CODEC} to indicate call audio is using the AMR + * (adaptive multi-rate) NB (narrow band) audio codec. + */ + public static final int AUDIO_CODEC_AMR_NB = 3; + + /** + * 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; + private Call.Details mCallDetails; + + /** + * @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; + } + + /** + * Returns the latest {@link Call.Details} associated with this {@link DiagnosticCall} as + * reported by {@link #onCallDetailsChanged(Call.Details)}. + * @return The latest {@link Call.Details}. + */ + public @NonNull Call.Details getCallDetails() { + return mCallDetails; + } + + /** + * Telecom calls this method when the details of a call changes. + */ + 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. + */ + 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. Signalling requirements + * for DTMF digits place a significant limitation on the amount of information which can be + * communicated during a call. + * <p> + * Allowed message types and values are: + * <ul> + * <li>{@link #MESSAGE_CALL_NETWORK_TYPE} + * <ul> + * <li>{@link #NETWORK_TYPE_LTE}</li> + * <li>{@link #NETWORK_TYPE_IWLAN}</li> + * <li>{@link #NETWORK_TYPE_NR}</li> + * </ul> + * </li> + * <li>{@link #MESSAGE_CALL_AUDIO_CODEC} + * <ul> + * <li>{@link #AUDIO_CODEC_EVS}</li> + * <li>{@link #AUDIO_CODEC_AMR_WB}</li> + * <li>{@link #AUDIO_CODEC_AMR_NB}</li> + * </ul> + * </li> + * <li>{@link #MESSAGE_DEVICE_BATTERY_STATE} + * <ul> + * <li>{@link #BATTERY_STATE_LOW}</li> + * <li>{@link #BATTERY_STATE_GOOD}</li> + * <li>{@link #BATTERY_STATE_CHARGING}</li> + * </ul> + * </li> + * <li>{@link #MESSAGE_DEVICE_NETWORK_COVERAGE} + * <ul> + * <li>{@link #COVERAGE_POOR}</li> + * <li>{@link #COVERAGE_GOOD}</li> + * </ul> + * </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. + */ + // 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. + */ + // 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. + */ + 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) { + mCallDetails = newDetails; + onCallDetailsChanged(newDetails); + } +} diff --git a/telecomm/java/android/telecom/InCallService.java b/telecomm/java/android/telecom/InCallService.java index 07de61759d59..0ff288b1ac63 100644 --- a/telecomm/java/android/telecom/InCallService.java +++ b/telecomm/java/android/telecom/InCallService.java @@ -138,6 +138,24 @@ import java.util.List; * } * } * } + * + * </pre> + * <p id="companionInCallService"> + * <h3>Access to InCallService for Wearable Devices</h3> + * <ol> + * If your app is a third-party companion app and wants to access InCallService APIs, what your + * app could do are: + * <p> + * <ol> + * <li> Declare MANAGE_ONGOING_CALLS permission in your manifest + * <li> Associate with a physical wearable device via the + * {@link android.companion.CompanionDeviceManager} API as a companion app. See: + * https://developer.android.com/guide/topics/connectivity/companion-device-pairing + * <li> Implement this InCallService with BIND_INCALL_SERVICE permission + * </ol> + * </ol> + * <p> + * * </pre> * <p id="incomingCallNotification"> * <h3>Showing the Incoming Call Notification</h3> diff --git a/telecomm/java/android/telecom/Log.java b/telecomm/java/android/telecom/Log.java index 2a4fdcb1475d..922eddb6ac3e 100644 --- a/telecomm/java/android/telecom/Log.java +++ b/telecomm/java/android/telecom/Log.java @@ -522,7 +522,7 @@ public class Log { return ""; } return Arrays.stream(packageName.split("\\.")) - .map(s -> s.substring(0,1)) + .map(s -> s.length() == 0 ? "" : s.substring(0, 1)) .collect(Collectors.joining("")); } } diff --git a/telecomm/java/android/telecom/PhoneAccount.java b/telecomm/java/android/telecom/PhoneAccount.java index 835ecaa8c90d..579b33e9c283 100644 --- a/telecomm/java/android/telecom/PhoneAccount.java +++ b/telecomm/java/android/telecom/PhoneAccount.java @@ -188,6 +188,15 @@ public final class PhoneAccount implements Parcelable { "android.telecom.extra.SKIP_CALL_FILTERING"; /** + * Boolean {@link PhoneAccount} extras key (see {@link PhoneAccount#getExtras()}) which + * indicates whether a Self-managed {@link PhoneAccount} want to expose its calls to all + * {@link InCallService} which declares the metadata + * {@link TelecomManager#METADATA_INCLUDE_SELF_MANAGED_CALLS}. + */ + public static final String EXTRA_ADD_SELF_MANAGED_CALLS_TO_INCALLSERVICE = + "android.telecom.extra.ADD_SELF_MANAGED_CALLS_TO_INCALLSERVICE"; + + /** * Flag indicating that this {@code PhoneAccount} can act as a connection manager for * other connections. The {@link ConnectionService} associated with this {@code PhoneAccount} * will be allowed to manage phone calls including using its own proprietary phone-call diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java index 3f8b68305914..746e72a0bde3 100644 --- a/telecomm/java/android/telecom/TelecomManager.java +++ b/telecomm/java/android/telecom/TelecomManager.java @@ -432,6 +432,14 @@ public class TelecomManager { "android.telecom.extra.CALL_DISCONNECT_MESSAGE"; /** + * A string value for {@link #EXTRA_CALL_DISCONNECT_MESSAGE}, indicates the call was dropped by + * lower layers + * @hide + */ + public static final String CALL_AUTO_DISCONNECT_MESSAGE_STRING = + "Call dropped by lower layers"; + + /** * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} * containing the component name of the associated connection service. * @hide @@ -1649,24 +1657,25 @@ public class TelecomManager { } /** - * Returns whether the caller has {@link InCallService} access for companion apps. - * - * A companion app is an app associated with a physical wearable device via the - * {@link android.companion.CompanionDeviceManager} API. + * Returns whether the caller has {@link android.Manifest.permission#MANAGE_ONGOING_CALLS} + * permission. The permission can be obtained by associating with a physical wearable device + * via the {@link android.companion.CompanionDeviceManager} API as a companion app. If the + * caller app has the permission, it has {@link InCallService} access to manage ongoing calls. * * @return {@code true} if the caller has {@link InCallService} access for * companion app; {@code false} otherwise. */ - public boolean hasCompanionInCallServiceAccess() { - try { - if (isServiceConnected()) { - return getTelecomService().hasCompanionInCallServiceAccess( + public boolean hasManageOngoingCallsPermission() { + ITelecomService service = getTelecomService(); + if (service != null) { + try { + return service.hasManageOngoingCallsPermission( mContext.getOpPackageName()); - } - } catch (RemoteException e) { - Log.e(TAG, "RemoteException calling hasCompanionInCallServiceAccess().", e); - if (!isSystemProcess()) { - e.rethrowAsRuntimeException(); + } catch (RemoteException e) { + Log.e(TAG, "RemoteException calling hasManageOngoingCallsPermission().", e); + if (!isSystemProcess()) { + e.rethrowAsRuntimeException(); + } } } return false; diff --git a/telecomm/java/com/android/internal/telecom/ICallDiagnosticService.aidl b/telecomm/java/com/android/internal/telecom/ICallDiagnosticService.aidl new file mode 100644 index 000000000000..65b4d19b3d9b --- /dev/null +++ b/telecomm/java/com/android/internal/telecom/ICallDiagnosticService.aidl @@ -0,0 +1,37 @@ +/* + * 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 com.android.internal.telecom; + +import android.telecom.BluetoothCallQualityReport; +import android.telecom.CallAudioState; +import android.telecom.ParcelableCall; +import com.android.internal.telecom.ICallDiagnosticServiceAdapter; + +/** + * Internal remote interface for a call diagnostic service. + * @see android.telecom.CallDiagnosticService + * @hide + */ +oneway interface ICallDiagnosticService { + void setAdapter(in ICallDiagnosticServiceAdapter adapter); + void initializeDiagnosticCall(in ParcelableCall call); + void updateCall(in ParcelableCall call); + void updateCallAudioState(in CallAudioState callAudioState); + void removeDiagnosticCall(in String callId); + void receiveDeviceToDeviceMessage(in String callId, int message, int value); + void receiveBluetoothCallQualityReport(in BluetoothCallQualityReport qualityReport); +} diff --git a/telecomm/java/com/android/internal/telecom/ICallDiagnosticServiceAdapter.aidl b/telecomm/java/com/android/internal/telecom/ICallDiagnosticServiceAdapter.aidl new file mode 100644 index 000000000000..92eec2a95430 --- /dev/null +++ b/telecomm/java/com/android/internal/telecom/ICallDiagnosticServiceAdapter.aidl @@ -0,0 +1,32 @@ +/* + * 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 com.android.internal.telecom; + +import android.telecom.CallAudioState; +import android.telecom.ParcelableCall; + +/** + * Remote interface for messages from the CallDiagnosticService to the platform. + * @see android.telecom.CallDiagnosticService + * @hide + */ +oneway interface ICallDiagnosticServiceAdapter { + void displayDiagnosticMessage(in String callId, int messageId, in CharSequence message); + void clearDiagnosticMessage(in String callId, int messageId); + void sendDeviceToDeviceMessage(in String callId, int message, int value); + void overrideDisconnectMessage(in String callId, in CharSequence message); +} diff --git a/telecomm/java/com/android/internal/telecom/IConnectionService.aidl b/telecomm/java/com/android/internal/telecom/IConnectionService.aidl index fb5417994b57..d5555474f248 100644 --- a/telecomm/java/com/android/internal/telecom/IConnectionService.aidl +++ b/telecomm/java/com/android/internal/telecom/IConnectionService.aidl @@ -136,4 +136,9 @@ oneway interface IConnectionService { int error, in Session.Info sessionInfo); void handoverComplete(String callId, in Session.Info sessionInfo); + + void onUsingAlternativeUi(String callId, boolean isUsingAlternativeUi, + in Session.Info sessionInfo); + + void onTrackedByNonUiService(String callId, boolean isTracked, in Session.Info sessionInfo); } diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl index 6dc096daf4ea..0d190d89645a 100644 --- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl +++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl @@ -179,9 +179,9 @@ interface ITelecomService { boolean isInCall(String callingPackage, String callingFeatureId); /** - * @see TelecomServiceImpl#hasCompanionInCallServiceAccess + * @see TelecomServiceImpl#hasManageOngoingCallsPermission */ - boolean hasCompanionInCallServiceAccess(String callingPackage); + boolean hasManageOngoingCallsPermission(String callingPackage); /** * @see TelecomServiceImpl#isInManagedCall @@ -351,4 +351,8 @@ interface ITelecomService { */ void setTestDefaultDialer(in String packageName); + /** + * @see TelecomServiceImpl#setTestCallDiagnosticService + */ + void setTestCallDiagnosticService(in String packageName); } |