| /* |
| * 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.annotation.ColorInt; |
| 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.settingslib.Utils; |
| import com.android.settingslib.net.DataUsageController; |
| import com.android.systemui.FontSizeUtils; |
| import com.android.systemui.R; |
| import com.android.systemui.qs.DataUsageGraph; |
| |
| 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(DataUsageController.DataUsageInfo info) { |
| final Resources res = mContext.getResources(); |
| final int titleId; |
| final long bytes; |
| @ColorInt int usageColor = 0; |
| 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 = Utils.getDefaultColor(mContext, android.R.attr.colorError); |
| } |
| |
| if (usageColor == 0) { |
| usageColor = Utils.getColorAccent(mContext); |
| } |
| |
| final TextView title = findViewById(android.R.id.title); |
| title.setText(titleId); |
| final TextView usage = findViewById(R.id.usage_text); |
| usage.setText(formatBytes(bytes)); |
| usage.setTextColor(usageColor); |
| final DataUsageGraph graph = findViewById(R.id.usage_graph); |
| graph.setLevels(info.limitLevel, info.warningLevel, info.usageLevel); |
| final TextView carrier = findViewById(R.id.usage_carrier_text); |
| carrier.setText(info.carrier); |
| final TextView period = findViewById(R.id.usage_period_text); |
| period.setText(info.period); |
| final TextView infoTop = findViewById(R.id.usage_info_top_text); |
| infoTop.setVisibility(top != null ? View.VISIBLE : View.GONE); |
| infoTop.setText(top); |
| final TextView infoBottom = findViewById(R.id.usage_info_bottom_text); |
| infoBottom.setVisibility(bottom != null ? View.VISIBLE : View.GONE); |
| infoBottom.setText(bottom); |
| boolean showLevel = info.warningLevel > 0 || info.limitLevel > 0; |
| graph.setVisibility(showLevel ? View.VISIBLE : View.GONE); |
| if (!showLevel) { |
| infoTop.setVisibility(View.GONE); |
| } |
| |
| } |
| |
| 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; |
| } |
| } |