SystemUI: Show daily usage data insted of monthly

Change-Id: I7bce8cf4840eb32870ad21265434e0cfa5e2f001
Signed-off-by: Jyotiraditya Panda <jyotiraditya@aospa.co>
Signed-off-by: Genkzsz11 <Genkzsz11@gmail.com>

Author: imjyotiraditya

packages/SystemUI/res/values/nad_strings.xml

@@ -221,4 +221,5 @@
     <!-- Data usage info -->
     <string name="usage_data">used</string>
     <string name="usage_wifi_prefix">Wi-Fi</string>
+    <string name="usage_data_today">used today</string>
 </resources>

packages/SystemUI/src/com/android/systemui/statusbar/DataUsageView.java

@@ -65,6 +65,7 @@ private void updateUsageData() {
         DataUsageController dataController = new DataUsageController(mContext);
         DataUsageController.DataUsageInfo info;
         String prefix;
+        String suffix;
         if (isWifiConnected()) {
             final NetworkTemplate template;
             final WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
@@ -75,14 +76,16 @@ private void updateUsageData() {
             }
             info = dataController.getDataUsageInfo(template);
             prefix = mContext.getResources().getString(R.string.usage_wifi_prefix);
+            suffix = mContext.getResources().getString(R.string.usage_data);
         } else {
             dataController.setSubscriptionId(SubscriptionManager.getDefaultDataSubscriptionId());
             info = showDailyDataUsage ? dataController.getDailyDataUsageInfo()
                     : dataController.getDataUsageInfo();
             prefix = getSlotCarrierName();
         }
-        formattedInfo = prefix + ": " + formatDataUsage(info.usageLevel) + " "
-                + mContext.getResources().getString(R.string.usage_data);
+        suffix = showDailyDataUsage ? mContext.getResources().getString(R.string.usage_data_today) 
+                  : mContext.getResources().getString(R.string.usage_data);
+        formattedInfo = prefix + ": " + formatDataUsage(info.usageLevel) + " " + suffix;
         shouldUpdateDataTextView = true;
     }