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/*
* Copyright (C) 2014 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.systemui.qs.tiles;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.systemui.FontSizeUtils;
import com.android.systemui.R;
import com.android.systemui.qs.DataUsageGraph;
import com.android.systemui.statusbar.policy.NetworkController;
import java.text.DecimalFormat;
/**
* Layout for the data usage detail in quick settings.
*/
public class DataUsageDetailView extends LinearLayout {
private static final double KB = 1024;
private static final double MB = 1024 * KB;
private static final double GB = 1024 * MB;
private final DecimalFormat FORMAT = new DecimalFormat("#.##");
public DataUsageDetailView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
FontSizeUtils.updateFontSize(this, android.R.id.title, R.dimen.qs_data_usage_text_size);
FontSizeUtils.updateFontSize(this, R.id.usage_text, R.dimen.qs_data_usage_usage_text_size);
FontSizeUtils.updateFontSize(this, R.id.usage_carrier_text,
R.dimen.qs_data_usage_text_size);
FontSizeUtils.updateFontSize(this, R.id.usage_info_top_text,
R.dimen.qs_data_usage_text_size);
FontSizeUtils.updateFontSize(this, R.id.usage_period_text, R.dimen.qs_data_usage_text_size);
FontSizeUtils.updateFontSize(this, R.id.usage_info_bottom_text,
R.dimen.qs_data_usage_text_size);
}
public void bind(NetworkController.MobileDataController.DataUsageInfo info) {
final Resources res = mContext.getResources();
final int titleId;
final long bytes;
int usageColor = R.color.system_accent_color;
final String top;
String bottom = null;
if (info.usageLevel < info.warningLevel || info.limitLevel <= 0) {
// under warning, or no limit
titleId = R.string.quick_settings_cellular_detail_data_usage;
bytes = info.usageLevel;
top = res.getString(R.string.quick_settings_cellular_detail_data_warning,
formatBytes(info.warningLevel));
} else if (info.usageLevel <= info.limitLevel) {
// over warning, under limit
titleId = R.string.quick_settings_cellular_detail_remaining_data;
bytes = info.limitLevel - info.usageLevel;
top = res.getString(R.string.quick_settings_cellular_detail_data_used,
formatBytes(info.usageLevel));
bottom = res.getString(R.string.quick_settings_cellular_detail_data_limit,
formatBytes(info.limitLevel));
} else {
// over limit
titleId = R.string.quick_settings_cellular_detail_over_limit;
bytes = info.usageLevel - info.limitLevel;
top = res.getString(R.string.quick_settings_cellular_detail_data_used,
formatBytes(info.usageLevel));
bottom = res.getString(R.string.quick_settings_cellular_detail_data_limit,
formatBytes(info.limitLevel));
usageColor = R.color.system_warning_color;
}
final TextView title = (TextView) findViewById(android.R.id.title);
title.setText(titleId);
final TextView usage = (TextView) findViewById(R.id.usage_text);
usage.setText(formatBytes(bytes));
usage.setTextColor(mContext.getColor(usageColor));
final DataUsageGraph graph = (DataUsageGraph) findViewById(R.id.usage_graph);
graph.setLevels(info.limitLevel, info.warningLevel, info.usageLevel);
final TextView carrier = (TextView) findViewById(R.id.usage_carrier_text);
carrier.setText(info.carrier);
final TextView period = (TextView) findViewById(R.id.usage_period_text);
period.setText(info.period);
final TextView infoTop = (TextView) findViewById(R.id.usage_info_top_text);
infoTop.setVisibility(top != null ? View.VISIBLE : View.GONE);
infoTop.setText(top);
final TextView infoBottom = (TextView) findViewById(R.id.usage_info_bottom_text);
infoBottom.setVisibility(bottom != null ? View.VISIBLE : View.GONE);
infoBottom.setText(bottom);
}
private String formatBytes(long bytes) {
final long b = Math.abs(bytes);
double val;
String suffix;
if (b > 100 * MB) {
val = b / GB;
suffix = "GB";
} else if (b > 100 * KB) {
val = b / MB;
suffix = "MB";
} else {
val = b / KB;
suffix = "KB";
}
return FORMAT.format(val * (bytes < 0 ? -1 : 1)) + " " + suffix;
}
}
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