1 /* 2 * Copyright (C) 2012 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.deskclock.stopwatch; 18 19 import android.content.Context; 20 21 import com.android.deskclock.R; 22 23 import java.text.DecimalFormatSymbols; 24 25 public class Stopwatches { 26 // Private actions processed by the receiver 27 public static final String START_STOPWATCH = "start_stopwatch"; 28 public static final String LAP_STOPWATCH = "lap_stopwatch"; 29 public static final String STOP_STOPWATCH = "stop_stopwatch"; 30 public static final String RESET_STOPWATCH = "reset_stopwatch"; 31 public static final String SHARE_STOPWATCH = "share_stopwatch"; 32 public static final String RESET_AND_LAUNCH_STOPWATCH = "reset_and_launch_stopwatch"; 33 public static final String MESSAGE_TIME = "message_time"; 34 public static final String SHOW_NOTIF = "show_notification"; 35 public static final String KILL_NOTIF = "kill_notification"; 36 public static final String PREF_START_TIME = "sw_start_time"; 37 public static final String PREF_ACCUM_TIME = "sw_accum_time"; 38 public static final String PREF_STATE = "sw_state"; 39 public static final String PREF_LAP_NUM = "sw_lap_num"; 40 public static final String PREF_LAP_TIME = "sw_lap_time_"; 41 public static final String PREF_UPDATE_CIRCLE = "sw_update_circle"; 42 public static final String NOTIF_CLOCK_BASE = "notif_clock_base"; 43 public static final String NOTIF_CLOCK_ELAPSED = "notif_clock_elapsed"; 44 public static final String NOTIF_CLOCK_RUNNING = "notif_clock_running"; 45 public static final String KEY = "sw"; 46 47 public static final int STOPWATCH_RESET = 0; 48 public static final int STOPWATCH_RUNNING = 1; 49 public static final int STOPWATCH_STOPPED = 2; 50 51 public static final int MAX_LAPS = 99; 52 public static final int NO_LAP_NUMBER = -1; 53 54 private static String[] mFormats = null; 55 getShareTitle(Context context)56 public static String getShareTitle(Context context) { 57 String [] mLabels = context.getResources().getStringArray(R.array.sw_share_strings); 58 return mLabels[(int)(Math.random() * mLabels.length)]; 59 } 60 buildShareResults(Context context, String time, long[] laps)61 public static String buildShareResults(Context context, String time, long[] laps) { 62 StringBuilder b = new StringBuilder (context.getString(R.string.sw_share_main, time)); 63 b.append("\n"); 64 65 int lapsNum = laps == null? 0 : laps.length; 66 if (lapsNum == 0) { 67 return b.toString(); 68 } 69 70 b.append(context.getString(R.string.sw_share_laps)); 71 b.append("\n"); 72 for (int i = 1; i <= lapsNum; i ++) { 73 b.append(getTimeText(context, laps[lapsNum-i], i)); 74 b.append("\n"); 75 } 76 return b.toString(); 77 } 78 buildShareResults(Context context, long time, long[] laps)79 public static String buildShareResults(Context context, long time, long[] laps) { 80 return buildShareResults(context, getTimeText(context, time, NO_LAP_NUMBER), laps); 81 } 82 83 /*** 84 * Sets the string of the time running on the stopwatch up to hundred of a second accuracy 85 * @param time - in hundreds of a second since the stopwatch started 86 */ getTimeText(Context context, long time, int lap)87 public static String getTimeText(Context context, long time, int lap) { 88 if (time < 0) { 89 time = 0; 90 } 91 if (lap != NO_LAP_NUMBER) { 92 mFormats = context.getResources().getStringArray(R.array.shared_laps_format_set); 93 } else { 94 mFormats = context.getResources().getStringArray(R.array.stopwatch_format_set); 95 } 96 char decimalSeparator = DecimalFormatSymbols.getInstance().getDecimalSeparator(); 97 int formatIndex = 0; 98 99 long hundreds, seconds, minutes, hours; 100 seconds = time / 1000; 101 hundreds = (time - seconds * 1000) / 10; 102 minutes = seconds / 60; 103 seconds = seconds - minutes * 60; 104 hours = minutes / 60; 105 minutes = minutes - hours * 60; 106 if (hours >= 100) { 107 formatIndex = 4; 108 } else if (hours >= 10) { 109 formatIndex = 3; 110 } else if (hours > 0) { 111 formatIndex = 2; 112 } else if (minutes >= 10) { 113 formatIndex = 1; 114 } else { 115 formatIndex = 0; 116 } 117 return String.format(mFormats[formatIndex], hours, minutes, 118 seconds, hundreds, decimalSeparator, lap); 119 } 120 121 /*** 122 * Sets the string of the time running on the stopwatch up to hundred of a second accuracy 123 * @param time - in hundreds of a second since the stopwatch started 124 */ formatTimeText(long time, final String format)125 public static String formatTimeText(long time, final String format) { 126 if (time < 0) { 127 time = 0; 128 } 129 long hundreds, seconds, minutes, hours; 130 seconds = time / 1000; 131 hundreds = (time - seconds * 1000) / 10; 132 minutes = seconds / 60; 133 seconds = seconds - minutes * 60; 134 hours = minutes / 60; 135 minutes = minutes - hours * 60; 136 char decimalSeparator = DecimalFormatSymbols.getInstance().getDecimalSeparator(); 137 String timeStr = String.format(format, hours, minutes, seconds, hundreds, decimalSeparator); 138 return timeStr; 139 } 140 } 141