Update more colors in Data Usage Summary

- use colors from the Settings Theme
- code cleaning for use the Theme accent color constant
instead of raw color value

Change-Id: I04ec913f0b8048b6e50069213e9d92992168fe18

res/layout/data_usage_chart.xml

@@ -54,7 +54,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="start|bottom"
-        settings:strokeColor="#d88d3a"
+        settings:strokeColor="@color/theme_accent"
         settings:fillColor="#c0ba7f3e"
         settings:fillColorSecondary="#60ba7f3e" />
 

res/layout/data_usage_detail.xml

@@ -55,7 +55,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dip"
-                android:textColor="#d88d3a"
+                android:textColor="@color/theme_accent"
                 android:text="@string/data_usage_label_foreground"
                 android:textAlignment="viewStart" />
 
@@ -63,7 +63,7 @@
                 android:id="@+id/app_foreground"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:textColor="#d88d3a"
+                android:textColor="@color/theme_accent"
                 android:textAlignment="viewStart" />
 
             <TextView

res/values/colors.xml

@@ -46,7 +46,7 @@
 
     <color name="lock_pattern_background">#00000000</color>
     <color name="lock_pattern_view_regular_color">#ff37474f</color>
-    <color name="lock_pattern_view_success_color">#ff009688</color>
+    <color name="lock_pattern_view_success_color">@color/theme_accent</color>
     <color name="lock_pattern_view_error_color">#fff4511e</color>
 
     <!-- Palette colors referenced by top-level themes. -->

res/values/styles.xml

@@ -265,7 +265,7 @@
     </style>
 
     <style name="TextAppearance.CategoryTitle" parent="@android:style/TextAppearance.Material.Small">
-        <item name="android:textColor">#FF009688</item>
+        <item name="android:textColor">@color/theme_accent</item>
     </style>
 
     <style name="TextAppearance.TileTitle" parent="@android:style/TextAppearance.Material.Medium">

src/com/android/settings/DataUsageSummary.java

@@ -189,6 +189,9 @@ public class DataUsageSummary extends HighlightingFragment implements Indexable
     private static final int LOADER_CHART_DATA = 2;
     private static final int LOADER_SUMMARY = 3;
 
+    private static final int FOREGROUND_BYTES_COLOR = 0xff009688;
+    private static final int DEFAULT_BYTES_COLOR = 0xffced7db;
+
     private INetworkManagementService mNetworkService;
     private INetworkStatsService mStatsService;
     private NetworkPolicyManager mPolicyManager;
@@ -1176,8 +1179,8 @@ public class DataUsageSummary extends HighlightingFragment implements Indexable
             mAppPieChart.setOriginAngle(175);
 
             mAppPieChart.removeAllSlices();
-            mAppPieChart.addSlice(foregroundBytes, Color.parseColor("#d88d3a"));
+            mAppPieChart.addSlice(foregroundBytes, FOREGROUND_BYTES_COLOR);
-            mAppPieChart.addSlice(defaultBytes, Color.parseColor("#666666"));
+            mAppPieChart.addSlice(defaultBytes, DEFAULT_BYTES_COLOR);
 
             mAppPieChart.generatePath();