Add new telecom metrics for emergency dialer

These includes,
1. The source where user initiated the call.
2. The duration between START_CONNECTION and REQUEST_DISCONNECT.

Bug: 112168722
Bug: 111818008

Test: manual and check the result of
'adb shell dumpsys telecom' for metrics data
Change-Id: Iddc7f256362abe9fe252bd12cead05a7d77d329e
Merged-In: Iddc7f256362abe9fe252bd12cead05a7d77d329e

diff --git a/telecomm/java/android/telecom/ParcelableCallAnalytics.java b/telecomm/java/android/telecom/ParcelableCallAnalytics.java
index 383d10b..bb066ad 100644 (file)
--- a/telecomm/java/android/telecom/ParcelableCallAnalytics.java
+++ b/telecomm/java/android/telecom/ParcelableCallAnalytics.java
@@ -195,6 +195,8 @@ public class ParcelableCallAnalytics implements Parcelable {
         public static final int BLOCK_CHECK_FINISHED_TIMING = 9;
         public static final int FILTERING_COMPLETED_TIMING = 10;
         public static final int FILTERING_TIMED_OUT_TIMING = 11;
+        /** {@hide} */
+        public static final int START_CONNECTION_TO_REQUEST_DISCONNECT_TIMING = 12;
 
         public static final int INVALID = 999999;
 
@@ -256,6 +258,27 @@ public class ParcelableCallAnalytics implements Parcelable {
     public static final int SIP_PHONE = 0x8;
     public static final int THIRD_PARTY_PHONE = 0x10;
 
+    /**
+     * Indicating the call source is not specified.
+     *
+     * @hide
+     */
+    public static final int CALL_SOURCE_UNSPECIFIED = 0;
+
+    /**
+     * Indicating the call is initiated via emergency dialer's dialpad.
+     *
+     * @hide
+     */
+    public static final int CALL_SOURCE_EMERGENCY_DIALPAD = 1;
+
+    /**
+     * Indicating the call is initiated via emergency dialer's shortcut button.
+     *
+     * @hide
+     */
+    public static final int CALL_SOURCE_EMERGENCY_SHORTCUT = 2;
+
     public static final long MILLIS_IN_5_MINUTES = 1000 * 60 * 5;
     public static final long MILLIS_IN_1_SECOND = 1000;
 
@@ -319,6 +342,9 @@ public class ParcelableCallAnalytics implements Parcelable {
     // A list of video events that have occurred.
     private List<VideoEvent> videoEvents;
 
+    // The source where user initiated this call. ONE OF the CALL_SOURCE_* constants.
+    private int callSource = CALL_SOURCE_UNSPECIFIED;
+
     public ParcelableCallAnalytics(long startTimeMillis, long callDurationMillis, int callType,
             boolean isAdditionalCall, boolean isInterrupted, int callTechnologies,
             int callTerminationCode, boolean isEmergencyCall, String connectionService,
@@ -356,6 +382,7 @@ public class ParcelableCallAnalytics implements Parcelable {
         isVideoCall = readByteAsBoolean(in);
         videoEvents = new LinkedList<>();
         in.readTypedList(videoEvents, VideoEvent.CREATOR);
+        callSource = in.readInt();
     }
 
     public void writeToParcel(Parcel out, int flags) {
@@ -373,6 +400,7 @@ public class ParcelableCallAnalytics implements Parcelable {
         out.writeTypedList(eventTimings);
         writeBooleanAsByte(out, isVideoCall);
         out.writeTypedList(videoEvents);
+        out.writeInt(callSource);
     }
 
     /** {@hide} */
@@ -385,6 +413,11 @@ public class ParcelableCallAnalytics implements Parcelable {
         this.videoEvents = videoEvents;
     }
 
+    /** {@hide} */
+    public void setCallSource(int callSource) {
+        this.callSource = callSource;
+    }
+
     public long getStartTimeMillis() {
         return startTimeMillis;
     }
@@ -443,6 +476,11 @@ public class ParcelableCallAnalytics implements Parcelable {
         return videoEvents;
     }
 
+    /** {@hide} */
+    public int getCallSource() {
+        return callSource;
+    }
+
     @Override
     public int describeContents() {
         return 0;

diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 29898ff..573f7db 100644 (file)
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -619,6 +619,18 @@ public class TelecomManager {
             "android.telecom.extra.USE_ASSISTED_DIALING";
 
     /**
+     * Optional extra for {@link #placeCall(Uri, Bundle)} containing an integer that specifies
+     * the source where user initiated this call. This data is used in metrics.
+     * Valid source are:
+     * {@link ParcelableCallAnalytics#CALL_SOURCE_UNSPECIFIED},
+     * {@link ParcelableCallAnalytics#CALL_SOURCE_EMERGENCY_DIALPAD},
+     * {@link ParcelableCallAnalytics#CALL_SOURCE_EMERGENCY_SHORTCUT}.
+     *
+     * @hide
+     */
+    public static final String EXTRA_CALL_SOURCE = "android.telecom.extra.CALL_SOURCE";
+
+    /**
      * The following 4 constants define how properties such as phone numbers and names are
      * displayed to the user.
      */