Data plans setting peference.

Change-Id: Ieb2aa67ab98140aa90501227345a15ad64cf124c
Note: These changes are required for Data balance UI.
Bug: 62349208
Test: make RunSettingsRoboTests -j40

src/com/android/settings/datausage/DataPlanSummaryPreference.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.settings.datausage;
+
+import android.content.Context;
+import android.support.annotation.ColorRes;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceViewHolder;
+import android.util.AttributeSet;
+import android.widget.TextView;
+import com.android.settings.R;
+import com.android.settings.widget.DonutView;
+
+/**
+ * Provides a summary of data plans as preferences on settings page.
+ */
+public final class DataPlanSummaryPreference extends Preference {
+    private String mName;
+    private String mDescription;
+    private double mPercentageUsage;
+    private int mUsageTextColor;
+    private int mMeterBackgroundColor;
+    private int mMeterConsumedColor;
+
+    public DataPlanSummaryPreference(Context context) {
+        super(context);
+        setLayoutResource(R.layout.settings_data_plan_summary_preference);
+    }
+
+    public DataPlanSummaryPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        setLayoutResource(R.layout.settings_data_plan_summary_preference);
+    }
+
+    public void setName(String planName) {
+        mName = planName;
+        notifyChanged();
+    }
+
+    public void setDescription(String planDescription) {
+        mDescription = planDescription;
+        notifyChanged();
+    }
+
+    public void setPercentageUsage(double percentageUsage) {
+        mPercentageUsage = percentageUsage;
+        notifyChanged();
+    }
+
+    public void setUsageTextColor(@ColorRes int planUsageTextColor) {
+        mUsageTextColor = planUsageTextColor;
+        notifyChanged();
+    }
+
+    public void setMeterBackgroundColor(@ColorRes int meterBackgroundColor) {
+        mMeterBackgroundColor = meterBackgroundColor;
+        notifyChanged();
+    }
+
+    public void setMeterConsumedColor(@ColorRes int meterConsumedColor) {
+        mMeterConsumedColor = meterConsumedColor;
+        notifyChanged();
+    }
+
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder) {
+        super.onBindViewHolder(holder);
+        holder.setDividerAllowedAbove(false);
+        TextView titleView = (TextView) holder.findViewById(android.R.id.title);
+        titleView.setTextColor(mUsageTextColor);
+        ((TextView) holder.findViewById(android.R.id.text1)).setText(mName);
+        ((TextView) holder.findViewById(android.R.id.text2)).setText(mDescription);
+        DonutView donutView = (DonutView) holder.findViewById(R.id.donut);
+        donutView.setPercentage(mPercentageUsage);
+        donutView.setMeterBackgroundColor(mMeterBackgroundColor);
+        donutView.setMeterConsumedColor(mMeterConsumedColor);
+    }
+}

src/com/android/settings/widget/DonutView.java

@@ -48,6 +48,8 @@ public class DonutView extends View {
     private String mPercentString;
     private String mFullString;
     private boolean mShowPercentString = true;
+    private int mMeterBackgroundColor;
+    private int mMeterConsumedColor;
 
     public DonutView(Context context) {
         super(context);
@@ -55,18 +57,18 @@ public class DonutView extends View {
 
     public DonutView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        int meterBackgroundColor = context.getColor(R.color.meter_background_color);
-        int meterConsumedColor = Utils.getDefaultColor(mContext, R.color.meter_consumed_color);
+        mMeterBackgroundColor = context.getColor(R.color.meter_background_color);
+        mMeterConsumedColor = Utils.getDefaultColor(mContext, R.color.meter_consumed_color);
         boolean applyColorAccent = true;
         Resources resources = context.getResources();
         mStrokeWidth = resources.getDimension(R.dimen.storage_donut_thickness);
 
         if (attrs != null) {
             TypedArray styledAttrs = context.obtainStyledAttributes(attrs, R.styleable.DonutView);
-            meterBackgroundColor = styledAttrs.getColor(R.styleable.DonutView_meterBackgroundColor,
-                    meterBackgroundColor);
-            meterConsumedColor = styledAttrs.getColor(R.styleable.DonutView_meterConsumedColor,
-                    meterConsumedColor);
+            mMeterBackgroundColor = styledAttrs.getColor(R.styleable.DonutView_meterBackgroundColor,
+                    mMeterBackgroundColor);
+            mMeterConsumedColor = styledAttrs.getColor(R.styleable.DonutView_meterConsumedColor,
+                    mMeterConsumedColor);
             applyColorAccent = styledAttrs.getBoolean(R.styleable.DonutView_applyColorAccent,
                     true);
             mShowPercentString = styledAttrs.getBoolean(R.styleable.DonutView_showPercentString,
@@ -81,14 +83,14 @@ public class DonutView extends View {
         mBackgroundCircle.setStrokeCap(Paint.Cap.BUTT);
         mBackgroundCircle.setStyle(Paint.Style.STROKE);
         mBackgroundCircle.setStrokeWidth(mStrokeWidth);
-        mBackgroundCircle.setColor(meterBackgroundColor);
+        mBackgroundCircle.setColor(mMeterBackgroundColor);
 
         mFilledArc = new Paint();
         mFilledArc.setAntiAlias(true);
         mFilledArc.setStrokeCap(Paint.Cap.BUTT);
         mFilledArc.setStyle(Paint.Style.STROKE);
         mFilledArc.setStrokeWidth(mStrokeWidth);
-        mFilledArc.setColor(meterConsumedColor);
+        mFilledArc.setColor(mMeterConsumedColor);
 
         if (applyColorAccent) {
             final ColorFilter mAccentColorFilter =
@@ -179,12 +181,24 @@ public class DonutView extends View {
         invalidate();
     }
 
+    @ColorRes
+    public int getMeterBackgroundColor() {
+        return mMeterBackgroundColor;
+    }
+
     public void setMeterBackgroundColor(@ColorRes int meterBackgroundColor) {
+        mMeterBackgroundColor = meterBackgroundColor;
         mBackgroundCircle.setColor(meterBackgroundColor);
         invalidate();
     }
 
+    @ColorRes
+    public int getMeterConsumedColor() {
+        return mMeterConsumedColor;
+    }
+
     public void setMeterConsumedColor(@ColorRes int meterConsumedColor) {
+        mMeterConsumedColor = meterConsumedColor;
         mFilledArc.setColor(meterConsumedColor);
         invalidate();
     }