Utils.java revision 146de36083f6ce8b7e8a1f974d3990594a36bfec
1146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project/* 2146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 3146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 4146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * you may not use this file except in compliance with the License. 6146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * You may obtain a copy of the License at 7146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 8146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 10146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * See the License for the specific language governing permissions and 14146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * limitations under the License. 15146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 16146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 17146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectpackage com.android.calendar; 18146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 19146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport static android.provider.Calendar.EVENT_BEGIN_TIME; 20146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Context; 21146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Intent; 22146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.res.Resources; 23146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.text.format.Time; 24146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.view.animation.AlphaAnimation; 25146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.widget.ViewFlipper; 26146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 27146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectpublic class Utils { 28146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static void startActivity(Context context, String className, long time) { 29146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW); 30146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 31146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project intent.setClassName(context, className); 32146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project intent.putExtra(EVENT_BEGIN_TIME, time); 33146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 34146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project context.startActivity(intent); 35146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 36146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 37146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final Time timeFromIntent(Intent intent) { 38146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Time time = new Time(); 39146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.set(timeFromIntentInMillis(intent)); 40146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return time; 41146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 42146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 43146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 44146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * If the given intent specifies a time (in milliseconds since the epoch), 45146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * then that time is returned. Otherwise, the current time is returned. 46146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 47146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final long timeFromIntentInMillis(Intent intent) { 48146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project // If the time was specified, then use that. Otherwise, use the current time. 49146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project long millis = intent.getLongExtra(EVENT_BEGIN_TIME, -1); 50146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project if (millis == -1) { 51146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project millis = System.currentTimeMillis(); 52146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 53146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return millis; 54146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 55146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 56146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final void applyAlphaAnimation(ViewFlipper v) { 57146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project AlphaAnimation in = new AlphaAnimation(0.0f, 1.0f); 58146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 59146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project in.setStartOffset(0); 60146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project in.setDuration(500); 61146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 62146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project AlphaAnimation out = new AlphaAnimation(1.0f, 0.0f); 63146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 64146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project out.setStartOffset(0); 65146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project out.setDuration(500); 66146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 67146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project v.setInAnimation(in); 68146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project v.setOutAnimation(out); 69146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 70146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 71146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 72146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Formats the given Time object so that it gives the month and year 73146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * (for example, "September 2007"). 74146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 75146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @param time the time to format 76146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @return the string containing the weekday and the date 77146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 78146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static String formatMonthYear(Time time) { 79146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Resources res = Resources.getSystem(); 80146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return time.format(res.getString(com.android.internal.R.string.month_year)); 81146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 82146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 83146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project // TODO: replace this with the correct i18n way to do this 84146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final String englishNthDay[] = { 85146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "", "1st", "2nd", "3rd", "4th", "5th", "6th", "7th", "8th", "9th", 86146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "10th", "11th", "12th", "13th", "14th", "15th", "16th", "17th", "18th", "19th", 87146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "20th", "21st", "22nd", "23rd", "24th", "25th", "26th", "27th", "28th", "29th", 88146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "30th", "31st" 89146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project }; 90146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 91146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static String formatNth(int nth) { 92146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return "the " + englishNthDay[nth]; 93146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 94146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 95146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 96146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Sets the time to the beginning of the day (midnight) by clearing the 97146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * hour, minute, and second fields. 98146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 99146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project static void setTimeToStartOfDay(Time time) { 100146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.second = 0; 101146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.minute = 0; 102146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.hour = 0; 103146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 104146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project} 105