Remove duration_hours etc and use ICU data

The ICU data is higher quality and supports a wider selection of
locales.

Also, previously spaces were used to separate the fields, which is
not the correct separator in some locales.

Bug: 33670388
Test: manual
Change-Id: I99715dba63478a5bb319da041d1736ad247f2be1

3 files changed, 24 insertions, 43 deletions

diff --git a/InCallUI/res/values/strings.xml b/InCallUI/res/values/strings.xml
index d18c893ad..92de14042 100644
--- a/InCallUI/res/values/strings.xml
+++ b/InCallUI/res/values/strings.xml
@@ -472,22 +472,6 @@
     <!-- This can be used in any application wanting to disable the text "Emergency number" -->
     <string name="emergency_call_dialog_number_for_display">Emergency number</string>
 
-    <!-- Phrase describing a time duration using seconds [CHAR LIMIT=16] -->
-    <plurals name="duration_seconds">
-        <item quantity="one">1 second</item>
-        <item quantity="other"><xliff:g id="count">%d</xliff:g> seconds</item>
-    </plurals>
-    <!-- Phrase describing a time duration using minutes [CHAR LIMIT=16] -->
-    <plurals name="duration_minutes">
-        <item quantity="one">1 minute</item>
-        <item quantity="other"><xliff:g id="count">%d</xliff:g> minutes</item>
-    </plurals>
-    <!-- Phrase describing a time duration using hours [CHAR LIMIT=16] -->
-    <plurals name="duration_hours">
-        <item quantity="one">1 hour</item>
-        <item quantity="other"><xliff:g id="count">%d</xliff:g> hours</item>
-    </plurals>
-
     <!-- Description of the profile photo shown when the device's camera is disabled udring a video
         call. [CHAR LIMIT=NONE] -->
     <string name="profile_photo_description">Profile photo</string>
diff --git a/InCallUI/src/com/android/incallui/CallCardFragment.java b/InCallUI/src/com/android/incallui/CallCardFragment.java
index 4355ef2bd..c2022d18c 100644
--- a/InCallUI/src/com/android/incallui/CallCardFragment.java
+++ b/InCallUI/src/com/android/incallui/CallCardFragment.java
@@ -917,7 +917,7 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
             mElapsedTime.setText(callTimeElapsed);
 
             String durationDescription =
-                    InCallDateUtils.formatDuration(getView().getContext(), duration);
+                    InCallDateUtils.formatDuration(duration);
             mElapsedTime.setContentDescription(
                     !TextUtils.isEmpty(durationDescription) ? durationDescription : null);
         } else {
diff --git a/InCallUI/src/com/android/incallui/InCallDateUtils.java b/InCallUI/src/com/android/incallui/InCallDateUtils.java
index e6089d5f1..c737ae922 100644
--- a/InCallUI/src/com/android/incallui/InCallDateUtils.java
+++ b/InCallUI/src/com/android/incallui/InCallDateUtils.java
@@ -1,9 +1,12 @@
 package com.android.incallui;
 
-import android.content.Context;
-import android.content.res.Resources;
+import android.icu.text.MeasureFormat;
+import android.icu.text.MeasureFormat.FormatWidth;
+import android.icu.util.Measure;
+import android.icu.util.MeasureUnit;
 
-import com.android.dialer.R;
+import java.util.ArrayList;
+import java.util.Locale;
 
 /**
  * Methods to parse time and date information in the InCallUi
@@ -14,7 +17,7 @@ public class InCallDateUtils {
      * Return given duration in a human-friendly format. For example, "4 minutes 3 seconds" or
      * "3 hours 1 second". Returns the hours, minutes and seconds in that order if they exist.
      */
-    public static String formatDuration(Context context, long millis) {
+    public static String formatDuration(long millis) {
         int hours = 0;
         int minutes = 0;
         int seconds = 0;
@@ -29,28 +32,22 @@ public class InCallDateUtils {
         }
         seconds = elapsedSeconds;
 
-        final Resources res = context.getResources();
-        StringBuilder duration = new StringBuilder();
-        try {
-            if (hours > 0) {
-                duration.append(res.getQuantityString(R.plurals.duration_hours, hours, hours));
-            }
-            if (minutes > 0) {
-                if (hours > 0) {
-                    duration.append(' ');
-                }
-                duration.append(res.getQuantityString(R.plurals.duration_minutes, minutes, minutes));
-            }
-            if (seconds > 0) {
-                if (hours > 0 || minutes > 0) {
-                    duration.append(' ');
-                }
-                duration.append(res.getQuantityString(R.plurals.duration_seconds, seconds, seconds));
-            }
-        } catch (Resources.NotFoundException e) {
-            // Ignore; plurals throws an exception for an untranslated quantity for a given locale.
-            return null;
+        final ArrayList<Measure> measures = new ArrayList<Measure>();
+        if (hours > 0) {
+            measures.add(new Measure(hours, MeasureUnit.HOUR));
+        }
+        if (minutes > 0) {
+            measures.add(new Measure(minutes, MeasureUnit.MINUTE));
+        }
+        if (seconds > 0) {
+            measures.add(new Measure(seconds, MeasureUnit.SECOND));
+        }
+
+        if (measures.isEmpty()) {
+            return "";
+        } else {
+            return MeasureFormat.getInstance(Locale.getDefault(), FormatWidth.WIDE)
+                    .formatMeasures((Measure[]) measures.toArray());
         }
-        return duration.toString();
     }
 }