Add some more summaries for Settings Home

Change-Id: Iaca8db6bdce87e667832b5b670e4eb027580b668

src/com/android/settings/DeviceInfoSettings.java

@@ -36,6 +36,7 @@ import android.util.Log;
 import android.widget.Toast;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Index;
 import com.android.settings.search.Indexable;
@@ -337,6 +338,34 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
         startActivityForResult(intent, 0);
     }
 
+    private static class SummaryProvider implements SummaryLoader.SummaryProvider {
+
+        private final Context mContext;
+        private final SummaryLoader mSummaryLoader;
+
+        public SummaryProvider(Context context, SummaryLoader summaryLoader) {
+            mContext = context;
+            mSummaryLoader = summaryLoader;
+        }
+
+        @Override
+        public void setListening(boolean listening) {
+            if (listening) {
+                mSummaryLoader.setSummary(this, mContext.getString(R.string.about_summary,
+                        Build.VERSION.RELEASE));
+            }
+        }
+    }
+
+    public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
+            = new SummaryLoader.SummaryProviderFactory() {
+        @Override
+        public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
+                                                                   SummaryLoader summaryLoader) {
+            return new SummaryProvider(activity, summaryLoader);
+        }
+    };
+
     /**
      * For Search.
      */