From 0c48689b088b6379ae2ffa0e3c884b1349e8b8af Mon Sep 17 00:00:00 2001
From: Jim Miller <jaggies@google.com>
Date: Fri, 11 Oct 2013 16:21:45 -0700
Subject: [PATCH] Enable time format localization in keyguard

Fixes bug 11173871

Change-Id: Ife44c93b01770a3349343d034fe6adb1c6d66185
---
 .../Keyguard/res/values/donottranslate.xml    |  8 +++++-
 .../android/keyguard/KeyguardStatusView.java  | 28 ++++++++++++++++---
 2 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/packages/Keyguard/res/values/donottranslate.xml b/packages/Keyguard/res/values/donottranslate.xml
index 5ee226b78115a..16f5a3e77c3ef 100644
--- a/packages/Keyguard/res/values/donottranslate.xml
+++ b/packages/Keyguard/res/values/donottranslate.xml
@@ -15,6 +15,12 @@
 -->
 
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- String matching the lock screen format for displaying the date. -->
+    <!-- Skeleton string format for displaying the date. -->
     <string name="abbrev_wday_month_day_no_year">EEEMMMMd</string>
+
+    <!-- Skeleton string format for displaying the time in 12-hour format. -->
+    <string name="clock_12hr_format">hm</string>
+
+    <!-- Skeleton string format for displaying the time in 24-hour format. -->
+    <string name="clock_24hr_format">Hm</string>
 </resources>
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java
index 57fd82ce901f6..d93327526f656 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardStatusView.java
@@ -17,6 +17,7 @@
 package com.android.keyguard;
 
 import android.content.Context;
+import android.content.res.Resources;
 import android.text.TextUtils;
 import android.text.format.DateFormat;
 import android.util.AttributeSet;
@@ -39,6 +40,7 @@ public class KeyguardStatusView extends GridLayout {
 
     private TextView mAlarmStatusView;
     private TextClock mDateView;
+    private TextClock mClockView;
 
     private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
 
@@ -88,6 +90,7 @@ public class KeyguardStatusView extends GridLayout {
         super.onFinishInflate();
         mAlarmStatusView = (TextView) findViewById(R.id.alarm_status);
         mDateView = (TextClock) findViewById(R.id.date_view);
+        mClockView = (TextClock) findViewById(R.id.clock_view);
         mLockPatternUtils = new LockPatternUtils(getContext());
         final boolean screenOn = KeyguardUpdateMonitor.getInstance(mContext).isScreenOn();
         setEnableMarquee(screenOn);
@@ -95,10 +98,27 @@ public class KeyguardStatusView extends GridLayout {
     }
 
     protected void refresh() {
-        final String fmt = DateFormat.getBestDateTimePattern(Locale.getDefault(),
-                mContext.getResources().getString(R.string.abbrev_wday_month_day_no_year));
-        mDateView.setFormat24Hour(fmt);
-        mDateView.setFormat12Hour(fmt);
+        Resources res = mContext.getResources();
+        Locale locale = Locale.getDefault();
+        final String dateFormat = DateFormat.getBestDateTimePattern(locale,
+                res.getString(R.string.abbrev_wday_month_day_no_year));
+
+        mDateView.setFormat24Hour(dateFormat);
+        mDateView.setFormat12Hour(dateFormat);
+
+        // 12-hour clock.
+        // CLDR insists on adding an AM/PM indicator even though it wasn't in the skeleton
+        // format.  The following code removes the AM/PM indicator if we didn't want it.
+        final String clock12skel = res.getString(R.string.clock_12hr_format);
+        String clock12hr = DateFormat.getBestDateTimePattern(locale, clock12skel);
+        clock12hr = clock12skel.contains("a") ? clock12hr : clock12hr.replaceAll("a", "").trim();
+        mClockView.setFormat12Hour(clock12hr);
+
+        // 24-hour clock
+        final String clock24skel = res.getString(R.string.clock_24hr_format);
+        final String clock24hr = DateFormat.getBestDateTimePattern(locale, clock24skel);
+        mClockView.setFormat24Hour(clock24hr);
+
         refreshAlarmStatus();
     }