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/*
* Copyright (C) 2016 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.incallui.latencyreport;
import android.os.Bundle;
import android.os.SystemClock;
/** Tracks latency information for a call. */
public class LatencyReport {
public static final long INVALID_TIME = -1;
// The following are hidden constants from android.telecom.TelecomManager.
private static final String EXTRA_CALL_CREATED_TIME_MILLIS =
"android.telecom.extra.CALL_CREATED_TIME_MILLIS";
private static final String EXTRA_CALL_TELECOM_ROUTING_START_TIME_MILLIS =
"android.telecom.extra.CALL_TELECOM_ROUTING_START_TIME_MILLIS";
private static final String EXTRA_CALL_TELECOM_ROUTING_END_TIME_MILLIS =
"android.telecom.extra.CALL_TELECOM_ROUTING_END_TIME_MILLIS";
private final boolean wasIncoming;
// Time elapsed since boot when the call was created by the connection service.
private final long createdTimeMillis;
// Time elapsed since boot when telecom began processing the call.
private final long telecomRoutingStartTimeMillis;
// Time elapsed since boot when telecom finished processing the call. This includes things like
// looking up contact info and call blocking but before showing any UI.
private final long telecomRoutingEndTimeMillis;
// Time elapsed since boot when the call was added to the InCallUi.
private final long callAddedTimeMillis;
// Time elapsed since boot when the call was added and call blocking evaluation was completed.
private long callBlockingTimeMillis = INVALID_TIME;
// Time elapsed since boot when the call notification was shown.
private long callNotificationTimeMillis = INVALID_TIME;
// Time elapsed since boot when the InCallUI was shown.
private long inCallUiShownTimeMillis = INVALID_TIME;
// Whether the call was shown to the user as a heads up notification instead of a full screen
// UI.
private boolean didDisplayHeadsUpNotification;
public LatencyReport() {
wasIncoming = false;
createdTimeMillis = INVALID_TIME;
telecomRoutingStartTimeMillis = INVALID_TIME;
telecomRoutingEndTimeMillis = INVALID_TIME;
callAddedTimeMillis = SystemClock.elapsedRealtime();
}
public LatencyReport(android.telecom.Call telecomCall) {
wasIncoming = telecomCall.getState() == android.telecom.Call.STATE_RINGING;
Bundle extras = telecomCall.getDetails().getIntentExtras();
if (extras == null) {
createdTimeMillis = INVALID_TIME;
telecomRoutingStartTimeMillis = INVALID_TIME;
telecomRoutingEndTimeMillis = INVALID_TIME;
} else {
createdTimeMillis = extras.getLong(EXTRA_CALL_CREATED_TIME_MILLIS, INVALID_TIME);
telecomRoutingStartTimeMillis =
extras.getLong(EXTRA_CALL_TELECOM_ROUTING_START_TIME_MILLIS, INVALID_TIME);
telecomRoutingEndTimeMillis =
extras.getLong(EXTRA_CALL_TELECOM_ROUTING_END_TIME_MILLIS, INVALID_TIME);
}
callAddedTimeMillis = SystemClock.elapsedRealtime();
}
public boolean getWasIncoming() {
return wasIncoming;
}
public long getCreatedTimeMillis() {
return createdTimeMillis;
}
public long getTelecomRoutingStartTimeMillis() {
return telecomRoutingStartTimeMillis;
}
public long getTelecomRoutingEndTimeMillis() {
return telecomRoutingEndTimeMillis;
}
public long getCallAddedTimeMillis() {
return callAddedTimeMillis;
}
public long getCallBlockingTimeMillis() {
return callBlockingTimeMillis;
}
public void onCallBlockingDone() {
if (callBlockingTimeMillis == INVALID_TIME) {
callBlockingTimeMillis = SystemClock.elapsedRealtime();
}
}
public long getCallNotificationTimeMillis() {
return callNotificationTimeMillis;
}
public void onNotificationShown() {
if (callNotificationTimeMillis == INVALID_TIME) {
callNotificationTimeMillis = SystemClock.elapsedRealtime();
}
}
public long getInCallUiShownTimeMillis() {
return inCallUiShownTimeMillis;
}
public void onInCallUiShown(boolean forFullScreenIntent) {
if (inCallUiShownTimeMillis == INVALID_TIME) {
inCallUiShownTimeMillis = SystemClock.elapsedRealtime();
didDisplayHeadsUpNotification = wasIncoming && !forFullScreenIntent;
}
}
public boolean getDidDisplayHeadsUpNotification() {
return didDisplayHeadsUpNotification;
}
}
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