1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.systemui.qs.tiles; 18 19 import android.content.Context; 20 import android.content.res.Configuration; 21 import android.content.res.Resources; 22 import android.util.AttributeSet; 23 import android.view.View; 24 import android.widget.LinearLayout; 25 import android.widget.TextView; 26 27 import com.android.systemui.FontSizeUtils; 28 import com.android.systemui.R; 29 import com.android.systemui.qs.DataUsageGraph; 30 import com.android.systemui.statusbar.policy.NetworkController; 31 32 import java.text.DecimalFormat; 33 34 /** 35 * Layout for the data usage detail in quick settings. 36 */ 37 public class DataUsageDetailView extends LinearLayout { 38 39 private static final double KB = 1024; 40 private static final double MB = 1024 * KB; 41 private static final double GB = 1024 * MB; 42 43 private final DecimalFormat FORMAT = new DecimalFormat("#.##"); 44 45 public DataUsageDetailView(Context context, AttributeSet attrs) { 46 super(context, attrs); 47 } 48 49 @Override 50 protected void onConfigurationChanged(Configuration newConfig) { 51 super.onConfigurationChanged(newConfig); 52 FontSizeUtils.updateFontSize(this, android.R.id.title, R.dimen.qs_data_usage_text_size); 53 FontSizeUtils.updateFontSize(this, R.id.usage_text, R.dimen.qs_data_usage_usage_text_size); 54 FontSizeUtils.updateFontSize(this, R.id.usage_carrier_text, 55 R.dimen.qs_data_usage_text_size); 56 FontSizeUtils.updateFontSize(this, R.id.usage_info_top_text, 57 R.dimen.qs_data_usage_text_size); 58 FontSizeUtils.updateFontSize(this, R.id.usage_period_text, R.dimen.qs_data_usage_text_size); 59 FontSizeUtils.updateFontSize(this, R.id.usage_info_bottom_text, 60 R.dimen.qs_data_usage_text_size); 61 } 62 63 public void bind(NetworkController.MobileDataController.DataUsageInfo info) { 64 final Resources res = mContext.getResources(); 65 final int titleId; 66 final long bytes; 67 int usageColor = R.color.system_accent_color; 68 final String top; 69 String bottom = null; 70 if (info.usageLevel < info.warningLevel || info.limitLevel <= 0) { 71 // under warning, or no limit 72 titleId = R.string.quick_settings_cellular_detail_data_usage; 73 bytes = info.usageLevel; 74 top = res.getString(R.string.quick_settings_cellular_detail_data_warning, 75 formatBytes(info.warningLevel)); 76 } else if (info.usageLevel <= info.limitLevel) { 77 // over warning, under limit 78 titleId = R.string.quick_settings_cellular_detail_remaining_data; 79 bytes = info.limitLevel - info.usageLevel; 80 top = res.getString(R.string.quick_settings_cellular_detail_data_used, 81 formatBytes(info.usageLevel)); 82 bottom = res.getString(R.string.quick_settings_cellular_detail_data_limit, 83 formatBytes(info.limitLevel)); 84 } else { 85 // over limit 86 titleId = R.string.quick_settings_cellular_detail_over_limit; 87 bytes = info.usageLevel - info.limitLevel; 88 top = res.getString(R.string.quick_settings_cellular_detail_data_used, 89 formatBytes(info.usageLevel)); 90 bottom = res.getString(R.string.quick_settings_cellular_detail_data_limit, 91 formatBytes(info.limitLevel)); 92 usageColor = R.color.system_warning_color; 93 } 94 95 final TextView title = (TextView) findViewById(android.R.id.title); 96 title.setText(titleId); 97 final TextView usage = (TextView) findViewById(R.id.usage_text); 98 usage.setText(formatBytes(bytes)); 99 usage.setTextColor(res.getColor(usageColor)); 100 final DataUsageGraph graph = (DataUsageGraph) findViewById(R.id.usage_graph); 101 graph.setLevels(info.limitLevel, info.warningLevel, info.usageLevel); 102 final TextView carrier = (TextView) findViewById(R.id.usage_carrier_text); 103 carrier.setText(info.carrier); 104 final TextView period = (TextView) findViewById(R.id.usage_period_text); 105 period.setText(info.period); 106 final TextView infoTop = (TextView) findViewById(R.id.usage_info_top_text); 107 infoTop.setVisibility(top != null ? View.VISIBLE : View.GONE); 108 infoTop.setText(top); 109 final TextView infoBottom = (TextView) findViewById(R.id.usage_info_bottom_text); 110 infoBottom.setVisibility(bottom != null ? View.VISIBLE : View.GONE); 111 infoBottom.setText(bottom); 112 } 113 114 private String formatBytes(long bytes) { 115 final long b = Math.abs(bytes); 116 double val; 117 String suffix; 118 if (b > 100 * MB) { 119 val = b / GB; 120 suffix = "GB"; 121 } else if (b > 100 * KB) { 122 val = b / MB; 123 suffix = "MB"; 124 } else { 125 val = b / KB; 126 suffix = "KB"; 127 } 128 return FORMAT.format(val * (bytes < 0 ? -1 : 1)) + " " + suffix; 129 } 130 } 131
