Add own formatDuration() method

DateUtils.formatDuration() is not public, so create our own version.

res/values/strings.xml

@@ -88,4 +88,17 @@
     <string name="apply_update_dialog_title">Apply update</string>
     <string name="apply_update_dialog_message">You are about to upgrade to <xliff:g id="update_name">%1$s</xliff:g>.\n\nIf you press <xliff:g id="ok">%2$s</xliff:g>, the device will restart itself in recovery mode to install the update.\n\nNote: This feature requires a compatible Recovery or updates will need to be installed manually.</string>
     <string name="apply_update_dialog_message_ab">You are about to upgrade to <xliff:g id="update_name">%1$s</xliff:g>.\n\nIf you press <xliff:g id="ok">%2$s</xliff:g>, the device will begin installing in the background.\n\nOnce completed, you will be prompted to reboot.</string>
+
+    <plurals name="duration_seconds">
+        <item quantity="one">1 second</item>
+        <item quantity="other"><xliff:g id="count">%d</xliff:g> seconds</item>
+    </plurals>
+    <plurals name="duration_minutes">
+        <item quantity="one">1 minute</item>
+        <item quantity="other"><xliff:g id="count">%d</xliff:g> minutes</item>
+    </plurals>
+    <plurals name="duration_hours">
+        <item quantity="one">1 hour</item>
+        <item quantity="other"><xliff:g id="count">%d</xliff:g> hours</item>
+    </plurals>
 </resources>

src/org/lineageos/updater/UpdatesListAdapter.java

@@ -20,7 +20,6 @@ import android.content.DialogInterface;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.RecyclerView;
-import android.text.format.DateUtils;
 import android.text.format.Formatter;
 import android.util.Log;
 import android.util.TypedValue;
@@ -130,7 +129,7 @@ public class UpdatesListAdapter extends RecyclerView.Adapter<UpdatesListAdapter.
             String total = Formatter.formatShortFileSize(mContext, update.getFileSize());
             long eta = update.getEta();
             if (eta > 0) {
-                CharSequence etaString = DateUtils.formatDuration(eta * 1000);
+                CharSequence etaString = StringGenerator.formatDuration(mContext, eta * 1000);
                 viewHolder.mProgressText.setText(mContext.getString(
                         R.string.list_download_progress_eta, downloaded, total, etaString));
             } else {

src/org/lineageos/updater/controller/UpdaterService.java

@@ -27,7 +27,6 @@ import android.os.Bundle;
 import android.os.IBinder;
 import android.support.v4.content.LocalBroadcastManager;
 import android.support.v7.app.NotificationCompat;
-import android.text.format.DateUtils;
 import android.text.format.Formatter;
 import android.util.Log;
 
@@ -337,7 +336,7 @@ public class UpdaterService extends Service {
         setNotificationTitle(update);
 
         String speed = Formatter.formatFileSize(this, update.getSpeed());
-        CharSequence eta = DateUtils.formatDuration(update.getEta() * 1000);
+        CharSequence eta = StringGenerator.formatDuration(this, update.getEta() * 1000);
         mNotificationStyle.bigText(
                 getString(R.string.text_download_speed, eta, speed));
 

src/org/lineageos/updater/misc/StringGenerator.java

@@ -16,6 +16,9 @@
 package org.lineageos.updater.misc;
 
 import android.content.Context;
+import android.content.res.Resources;
+
+import org.lineageos.updater.R;
 
 import java.text.DateFormat;
 import java.util.Date;
@@ -64,6 +67,23 @@ public final class StringGenerator {
         return String.format(getCurrentLocale(context), "%.0f", bytes / 1024.f / 1024.f);
     }
 
+    public static String formatDuration(Context context, long millis) {
+        final long SECOND_IN_MILLIS = 1000;
+        final long MINUTE_IN_MILLIS = SECOND_IN_MILLIS * 60;
+        final long HOUR_IN_MILLIS = MINUTE_IN_MILLIS * 60;
+        Resources res = context.getResources();
+        if (millis >= HOUR_IN_MILLIS) {
+            final int hours = (int) ((millis + 1800000) / HOUR_IN_MILLIS);
+            return res.getQuantityString(R.plurals.duration_hours, hours, hours);
+        } else if (millis >= MINUTE_IN_MILLIS) {
+            final int minutes = (int) ((millis + 30000) / MINUTE_IN_MILLIS);
+            return res.getQuantityString(R.plurals.duration_minutes, minutes, minutes);
+        } else {
+            final int seconds = (int) ((millis + 500) / SECOND_IN_MILLIS);
+            return res.getQuantityString(R.plurals.duration_seconds, seconds, seconds);
+        }
+    }
+
     public static Locale getCurrentLocale(Context context) {
         return context.getResources().getConfiguration().getLocales()
                 .getFirstMatch(context.getResources().getAssets().getLocales());