Utils.java revision 6427090cf0d69c2409f5bb7b0d8d6aba31027cc0
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 19a27a886892fe3ec5edbc63c0b58e0a988623011aRoboErikimport static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME; 20e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 21d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chanimport android.app.Activity; 2250f10944eddba97e6730bbdc7545672d0eeec08cRoboErikimport android.app.SearchManager; 23c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelsonimport android.content.BroadcastReceiver; 24146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Context; 25146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Intent; 26c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelsonimport android.content.IntentFilter; 27e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chanimport android.content.SharedPreferences; 28dacfb663d63253880090151fde87bd9da9a59347Sara Tingimport android.content.pm.PackageManager; 29092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErikimport android.content.res.Resources; 30ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.database.Cursor; 31a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErikimport android.database.MatrixCursor; 32bbb5b556996dfe989ef5267bfb3ba707bb740070RoboErikimport android.graphics.Color; 33c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelsonimport android.graphics.drawable.Drawable; 34c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelsonimport android.graphics.drawable.LayerDrawable; 351ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport android.net.Uri; 36fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Tingimport android.os.Build; 37d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chanimport android.os.Bundle; 384bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelsonimport android.os.Handler; 39eb10fa8bee049e0052b5cb53dcfbdaccef9f2740Erikimport android.text.TextUtils; 4075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Tingimport android.text.format.DateFormat; 4129190975b9238dd6841f822f82f2fb83b0557f36Daisuke Miyakawaimport android.text.format.DateUtils; 42146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.text.format.Time; 431ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport android.util.Log; 4450f10944eddba97e6730bbdc7545672d0eeec08cRoboErikimport android.widget.SearchView; 4550f10944eddba97e6730bbdc7545672d0eeec08cRoboErik 46c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelsonimport com.android.calendar.CalendarController.ViewType; 47636269c7220a2b12e090cab43a91eb34922eb61fAndy McFaddenimport com.android.calendar.CalendarUtils.TimeZoneUtils; 48146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 4982400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelsonimport java.util.ArrayList; 50092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErikimport java.util.Arrays; 5156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashiimport java.util.Calendar; 521427657d0bf7e69b831aa495828f67b45b69fd99Erikimport java.util.Formatter; 53092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErikimport java.util.HashMap; 5482400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelsonimport java.util.Iterator; 55e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chanimport java.util.LinkedHashSet; 56092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErikimport java.util.LinkedList; 571ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport java.util.List; 5875f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Tingimport java.util.Locale; 59ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport java.util.Map; 60e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chanimport java.util.Set; 6175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Tingimport java.util.TimeZone; 6256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 63146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectpublic class Utils { 64092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static final boolean DEBUG = false; 653dc5e908a825b879978ba523d9099dc2255da9a5Erik private static final String TAG = "CalUtils"; 66ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting 67bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan // Set to 0 until we have UI to perform undo 68bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan public static final long UNDO_DELAY = 0; 69bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan 7079f228124de7d98146ca526d743436f6419e2365Erik // For recurring events which instances of the series are being modified 7179f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_UNINITIALIZED = 0; 7279f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_SELECTED = 1; 7379f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_ALL_FOLLOWING = 2; 7479f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_ALL = 3; 7579f228124de7d98146ca526d743436f6419e2365Erik 767b92da258a480284dcc15a518ea570072329a31dErik // When the edit event view finishes it passes back the appropriate exit 777b92da258a480284dcc15a518ea570072329a31dErik // code. 787b92da258a480284dcc15a518ea570072329a31dErik public static final int DONE_REVERT = 1 << 0; 797b92da258a480284dcc15a518ea570072329a31dErik public static final int DONE_SAVE = 1 << 1; 807b92da258a480284dcc15a518ea570072329a31dErik public static final int DONE_DELETE = 1 << 2; 817b92da258a480284dcc15a518ea570072329a31dErik // And should re run with DONE_EXIT if it should also leave the view, just 827b92da258a480284dcc15a518ea570072329a31dErik // exiting is identical to reverting 837b92da258a480284dcc15a518ea570072329a31dErik public static final int DONE_EXIT = 1 << 0; 8479f228124de7d98146ca526d743436f6419e2365Erik 852aeb8d988aa4b65d3402374832613ab977e009dcMichael Chan public static final String OPEN_EMAIL_MARKER = " <"; 862aeb8d988aa4b65d3402374832613ab977e009dcMichael Chan public static final String CLOSE_EMAIL_MARKER = ">"; 87ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 88d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static final String INTENT_KEY_DETAIL_VIEW = "DETAIL_VIEW"; 89d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static final String INTENT_KEY_VIEW_TYPE = "VIEW"; 90d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static final String INTENT_VALUE_VIEW_TYPE_DAY = "DAY"; 914ba19dfbd8eccc5a22c3e064a9810336ef73f658RoboErik public static final String INTENT_KEY_HOME = "KEY_HOME"; 92275232dae58bb24e3360a779ada9d24601a99bcfErik 93981874e61ecf29a96a77601a3172b2503b6537eeErik public static final int MONDAY_BEFORE_JULIAN_EPOCH = Time.EPOCH_JULIAN_DAY - 3; 94e6109c584d27a6c25df1819a5c6ec444e789ce61Isaac Katzenelson public static final int DECLINED_EVENT_ALPHA = 0x66; 954ecf0648e68bc9339a3d64745008a4617f7beddaIsaac Katzenelson public static final int DECLINED_EVENT_TEXT_ALPHA = 0xC0; 96981874e61ecf29a96a77601a3172b2503b6537eeErik 97f9411fefba89504c90a7bd8da5472cac538e916aMichael Chan private static final float SATURATION_ADJUST = 1.3f; 98f9411fefba89504c90a7bd8da5472cac538e916aMichael Chan private static final float INTENSITY_ADJUST = 0.8f; 994acb2fd087308dea146b8b10f5278c59df387680RoboErik 100092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Defines used by the DNA generation code 101092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static final int DAY_IN_MINUTES = 60 * 24; 102092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static final int WEEK_IN_MINUTES = DAY_IN_MINUTES * 7; 103092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // The work day is being counted as 6am to 8pm 104092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static int WORK_DAY_MINUTES = 14 * 60; 105092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static int WORK_DAY_START_MINUTES = 6 * 60; 106092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static int WORK_DAY_END_MINUTES = 20 * 60; 107092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static int WORK_DAY_END_LENGTH = (24 * 60) - WORK_DAY_END_MINUTES; 108092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static int CONFLICT_COLOR = 0xFF000000; 109092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik static boolean mMinutesLoaded = false; 110092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 111a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik // The name of the shared preferences file. This name must be maintained for 112a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik // historical 113a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik // reasons, as it's what PreferenceManager assigned the first time the file 114a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik // was created. 11575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting static final String SHARED_PREFS_NAME = "com.android.calendar_preferences"; 11635d1362a75eac7cebbe9de23d08fea08c4aac817Erik 117e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan public static final String KEY_QUICK_RESPONSES = "preferences_quick_responses"; 118e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 11942dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik public static final String APPWIDGET_DATA_TYPE = "vnd.android.data/update"; 12042dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik 121ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting static final String MACHINE_GENERATED_ADDRESS = "calendar.google.com"; 122ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting 123a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik private static final TimeZoneUtils mTZUtils = new TimeZoneUtils(SHARED_PREFS_NAME); 124b60218a31d948ea0a549daf6464063d20b48421fMichael Chan private static boolean mAllowWeekForDetailView = false; 125ca4786769151f97069980443ce43d9c4f867ac5bErik private static long mTardis = 0; 126dacfb663d63253880090151fde87bd9da9a59347Sara Ting private static String sVersion = null; 127d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 128fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting /** 129fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting * Returns whether the SDK is the Jellybean release or later. 130fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting */ 131fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting public static boolean isJellybeanOrLater() { 132fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting return Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN; 133fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting } 134fac2d1594f7ecae8e50dc7790ce67de0c9b70d22Sara Ting 135d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static int getViewTypeFromIntentAndSharedPref(Activity activity) { 136dd95df57c8c5a58a85c4c0effad5652dec14f621Erik Intent intent = activity.getIntent(); 137dd95df57c8c5a58a85c4c0effad5652dec14f621Erik Bundle extras = intent.getExtras(); 1384b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa SharedPreferences prefs = GeneralPreferences.getSharedPreferences(activity); 139d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 1407b92da258a480284dcc15a518ea570072329a31dErik if (TextUtils.equals(intent.getAction(), Intent.ACTION_EDIT)) { 141dd95df57c8c5a58a85c4c0effad5652dec14f621Erik return ViewType.EDIT; 142dd95df57c8c5a58a85c4c0effad5652dec14f621Erik } 143d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan if (extras != null) { 144d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan if (extras.getBoolean(INTENT_KEY_DETAIL_VIEW, false)) { 145d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan // This is the "detail" view which is either agenda or day view 1464b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa return prefs.getInt(GeneralPreferences.KEY_DETAILED_VIEW, 1474b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa GeneralPreferences.DEFAULT_DETAILED_VIEW); 148d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } else if (INTENT_VALUE_VIEW_TYPE_DAY.equals(extras.getString(INTENT_KEY_VIEW_TYPE))) { 149d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan // Not sure who uses this. This logic came from LaunchActivity 150d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan return ViewType.DAY; 151d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 152d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 153d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 154d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan // Default to the last view 1557b92da258a480284dcc15a518ea570072329a31dErik return prefs.getInt( 1567b92da258a480284dcc15a518ea570072329a31dErik GeneralPreferences.KEY_START_VIEW, GeneralPreferences.DEFAULT_START_VIEW); 157d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 158ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 159235d59cf61769ec8ab777d81cd1ceb2e7530f439Erik /** 160064beb957ae443760118023a40fd7001eb11c1a1RoboErik * Gets the intent action for telling the widget to update. 161064beb957ae443760118023a40fd7001eb11c1a1RoboErik */ 162064beb957ae443760118023a40fd7001eb11c1a1RoboErik public static String getWidgetUpdateAction(Context context) { 163064beb957ae443760118023a40fd7001eb11c1a1RoboErik return context.getPackageName() + ".APPWIDGET_UPDATE"; 164064beb957ae443760118023a40fd7001eb11c1a1RoboErik } 165064beb957ae443760118023a40fd7001eb11c1a1RoboErik 166064beb957ae443760118023a40fd7001eb11c1a1RoboErik /** 167064beb957ae443760118023a40fd7001eb11c1a1RoboErik * Gets the intent action for telling the widget to update. 168064beb957ae443760118023a40fd7001eb11c1a1RoboErik */ 169064beb957ae443760118023a40fd7001eb11c1a1RoboErik public static String getWidgetScheduledUpdateAction(Context context) { 170064beb957ae443760118023a40fd7001eb11c1a1RoboErik return context.getPackageName() + ".APPWIDGET_SCHEDULED_UPDATE"; 171064beb957ae443760118023a40fd7001eb11c1a1RoboErik } 172064beb957ae443760118023a40fd7001eb11c1a1RoboErik 173064beb957ae443760118023a40fd7001eb11c1a1RoboErik /** 174064beb957ae443760118023a40fd7001eb11c1a1RoboErik * Gets the intent action for telling the widget to update. 175064beb957ae443760118023a40fd7001eb11c1a1RoboErik */ 176064beb957ae443760118023a40fd7001eb11c1a1RoboErik public static String getSearchAuthority(Context context) { 177064beb957ae443760118023a40fd7001eb11c1a1RoboErik return context.getPackageName() + ".CalendarRecentSuggestionsProvider"; 178064beb957ae443760118023a40fd7001eb11c1a1RoboErik } 179064beb957ae443760118023a40fd7001eb11c1a1RoboErik 180064beb957ae443760118023a40fd7001eb11c1a1RoboErik /** 1817b92da258a480284dcc15a518ea570072329a31dErik * Writes a new home time zone to the db. Updates the home time zone in the 1827b92da258a480284dcc15a518ea570072329a31dErik * db asynchronously and updates the local cache. Sending a time zone of 1837b92da258a480284dcc15a518ea570072329a31dErik * **tbd** will cause it to be set to the device's time zone. null or empty 1847b92da258a480284dcc15a518ea570072329a31dErik * tz will be ignored. 1853dc5e908a825b879978ba523d9099dc2255da9a5Erik * 1863dc5e908a825b879978ba523d9099dc2255da9a5Erik * @param context The calling activity 1873dc5e908a825b879978ba523d9099dc2255da9a5Erik * @param timeZone The time zone to set Calendar to, or **tbd** 1883dc5e908a825b879978ba523d9099dc2255da9a5Erik */ 1893dc5e908a825b879978ba523d9099dc2255da9a5Erik public static void setTimeZone(Context context, String timeZone) { 190a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik mTZUtils.setTimeZone(context, timeZone); 1913dc5e908a825b879978ba523d9099dc2255da9a5Erik } 1923dc5e908a825b879978ba523d9099dc2255da9a5Erik 1933dc5e908a825b879978ba523d9099dc2255da9a5Erik /** 1947b92da258a480284dcc15a518ea570072329a31dErik * Gets the time zone that Calendar should be displayed in This is a helper 1957b92da258a480284dcc15a518ea570072329a31dErik * method to get the appropriate time zone for Calendar. If this is the 1967b92da258a480284dcc15a518ea570072329a31dErik * first time this method has been called it will initiate an asynchronous 1977b92da258a480284dcc15a518ea570072329a31dErik * query to verify that the data in preferences is correct. The callback 1987b92da258a480284dcc15a518ea570072329a31dErik * supplied will only be called if this query returns a value other than 1997b92da258a480284dcc15a518ea570072329a31dErik * what is stored in preferences and should cause the calling activity to 2007b92da258a480284dcc15a518ea570072329a31dErik * refresh anything that depends on calling this method. 201235d59cf61769ec8ab777d81cd1ceb2e7530f439Erik * 202235d59cf61769ec8ab777d81cd1ceb2e7530f439Erik * @param context The calling activity 2037b92da258a480284dcc15a518ea570072329a31dErik * @param callback The runnable that should execute if a query returns new 2047b92da258a480284dcc15a518ea570072329a31dErik * values 2057b92da258a480284dcc15a518ea570072329a31dErik * @return The string value representing the time zone Calendar should 2067b92da258a480284dcc15a518ea570072329a31dErik * display 207235d59cf61769ec8ab777d81cd1ceb2e7530f439Erik */ 208235d59cf61769ec8ab777d81cd1ceb2e7530f439Erik public static String getTimeZone(Context context, Runnable callback) { 209a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik return mTZUtils.getTimeZone(context, callback); 21045efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan } 21145efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan 2121427657d0bf7e69b831aa495828f67b45b69fd99Erik /** 2131427657d0bf7e69b831aa495828f67b45b69fd99Erik * Formats a date or a time range according to the local conventions. 2141427657d0bf7e69b831aa495828f67b45b69fd99Erik * 2151427657d0bf7e69b831aa495828f67b45b69fd99Erik * @param context the context is required only if the time is shown 2161427657d0bf7e69b831aa495828f67b45b69fd99Erik * @param startMillis the start time in UTC milliseconds 2171427657d0bf7e69b831aa495828f67b45b69fd99Erik * @param endMillis the end time in UTC milliseconds 21829190975b9238dd6841f822f82f2fb83b0557f36Daisuke Miyakawa * @param flags a bit mask of options See {@link DateUtils#formatDateRange(Context, Formatter, 21929190975b9238dd6841f822f82f2fb83b0557f36Daisuke Miyakawa * long, long, int, String) formatDateRange} 2201427657d0bf7e69b831aa495828f67b45b69fd99Erik * @return a string containing the formatted date/time range. 2211427657d0bf7e69b831aa495828f67b45b69fd99Erik */ 2227b92da258a480284dcc15a518ea570072329a31dErik public static String formatDateRange( 2237b92da258a480284dcc15a518ea570072329a31dErik Context context, long startMillis, long endMillis, int flags) { 224a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik return mTZUtils.formatDateRange(context, startMillis, endMillis, flags); 225a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik } 226a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik 227e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan public static String[] getSharedPreference(Context context, String key, String[] defaultValue) { 228e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 229e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan Set<String> ss = prefs.getStringSet(key, null); 230e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan if (ss != null) { 231e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan String strings[] = new String[ss.size()]; 232e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan return ss.toArray(strings); 233e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 234e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan return defaultValue; 235e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 236e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 237a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik public static String getSharedPreference(Context context, String key, String defaultValue) { 238a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 239a48b9d426236d8d26bd99602bf0a84315b3f1b09Erik return prefs.getString(key, defaultValue); 2401427657d0bf7e69b831aa495828f67b45b69fd99Erik } 2411427657d0bf7e69b831aa495828f67b45b69fd99Erik 242d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static int getSharedPreference(Context context, String key, int defaultValue) { 2434b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 244d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan return prefs.getInt(key, defaultValue); 245d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 246d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 247ca4786769151f97069980443ce43d9c4f867ac5bErik public static boolean getSharedPreference(Context context, String key, boolean defaultValue) { 248ca4786769151f97069980443ce43d9c4f867ac5bErik SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 249ca4786769151f97069980443ce43d9c4f867ac5bErik return prefs.getBoolean(key, defaultValue); 250ca4786769151f97069980443ce43d9c4f867ac5bErik } 251ca4786769151f97069980443ce43d9c4f867ac5bErik 252f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang /** 253f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang * Asynchronously sets the preference with the given key to the given value 254f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang * 255f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang * @param context the context to use to get preferences from 256f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang * @param key the key of the preference to set 257f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang * @param value the value to set 258f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang */ 259fbce65e53c7a111955f638db5bf8bee35381e5b7Erik public static void setSharedPreference(Context context, String key, String value) { 2604b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 26124fac46d6b87ce21d5e6a4b1c0fdcaa83d408997Brad Fitzpatrick prefs.edit().putString(key, value).apply(); 26245efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan } 26345efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan 264e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan public static void setSharedPreference(Context context, String key, String[] values) { 265e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 266e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan LinkedHashSet<String> set = new LinkedHashSet<String>(); 2676427090cf0d69c2409f5bb7b0d8d6aba31027cc0Michael Chan for (String value : values) { 2686427090cf0d69c2409f5bb7b0d8d6aba31027cc0Michael Chan set.add(value); 269e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 270e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan prefs.edit().putStringSet(key, set).apply(); 271e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 272e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 273ca4786769151f97069980443ce43d9c4f867ac5bErik protected static void tardis() { 274ca4786769151f97069980443ce43d9c4f867ac5bErik mTardis = System.currentTimeMillis(); 275ca4786769151f97069980443ce43d9c4f867ac5bErik } 276ca4786769151f97069980443ce43d9c4f867ac5bErik 277ca4786769151f97069980443ce43d9c4f867ac5bErik protected static long getTardis() { 278ca4786769151f97069980443ce43d9c4f867ac5bErik return mTardis; 279ca4786769151f97069980443ce43d9c4f867ac5bErik } 280ca4786769151f97069980443ce43d9c4f867ac5bErik 2813dc5e908a825b879978ba523d9099dc2255da9a5Erik static void setSharedPreference(Context context, String key, boolean value) { 2824b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 2833dc5e908a825b879978ba523d9099dc2255da9a5Erik SharedPreferences.Editor editor = prefs.edit(); 2843dc5e908a825b879978ba523d9099dc2255da9a5Erik editor.putBoolean(key, value); 285275232dae58bb24e3360a779ada9d24601a99bcfErik editor.apply(); 2863dc5e908a825b879978ba523d9099dc2255da9a5Erik } 2873dc5e908a825b879978ba523d9099dc2255da9a5Erik 288d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan static void setSharedPreference(Context context, String key, int value) { 289d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 290d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan SharedPreferences.Editor editor = prefs.edit(); 291d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan editor.putInt(key, value); 292d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan editor.apply(); 293d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan } 294d885c1a5876735bbf2c0086956101bd70bac37e7Michael Chan 295d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan /** 296d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * Save default agenda/day/week/month view for next time 297d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * 298d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * @param context 299d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * @param viewId {@link CalendarController.ViewType} 300d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan */ 301e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan static void setDefaultView(Context context, int viewId) { 3024b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 303e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan SharedPreferences.Editor editor = prefs.edit(); 304f4ad4757de32ace6971cf4c3db7c395aa249001aMason Tang 305b60218a31d948ea0a549daf6464063d20b48421fMichael Chan boolean validDetailView = false; 306b60218a31d948ea0a549daf6464063d20b48421fMichael Chan if (mAllowWeekForDetailView && viewId == CalendarController.ViewType.WEEK) { 307b60218a31d948ea0a549daf6464063d20b48421fMichael Chan validDetailView = true; 308b60218a31d948ea0a549daf6464063d20b48421fMichael Chan } else { 309b60218a31d948ea0a549daf6464063d20b48421fMichael Chan validDetailView = viewId == CalendarController.ViewType.AGENDA 310b60218a31d948ea0a549daf6464063d20b48421fMichael Chan || viewId == CalendarController.ViewType.DAY; 311b60218a31d948ea0a549daf6464063d20b48421fMichael Chan } 312b60218a31d948ea0a549daf6464063d20b48421fMichael Chan 313b60218a31d948ea0a549daf6464063d20b48421fMichael Chan if (validDetailView) { 314b60218a31d948ea0a549daf6464063d20b48421fMichael Chan // Record the detail start view 3154b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa editor.putInt(GeneralPreferences.KEY_DETAILED_VIEW, viewId); 316e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan } 317e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 318e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan // Record the (new) start view 3194b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa editor.putInt(GeneralPreferences.KEY_START_VIEW, viewId); 32024fac46d6b87ce21d5e6a4b1c0fdcaa83d408997Brad Fitzpatrick editor.apply(); 321e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan } 322e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 323a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik public static MatrixCursor matrixCursorFromCursor(Cursor cursor) { 3246427090cf0d69c2409f5bb7b0d8d6aba31027cc0Michael Chan if (cursor == null) { 3256427090cf0d69c2409f5bb7b0d8d6aba31027cc0Michael Chan return null; 3266427090cf0d69c2409f5bb7b0d8d6aba31027cc0Michael Chan } 3276427090cf0d69c2409f5bb7b0d8d6aba31027cc0Michael Chan 32885e3cef67e8d775afa8b08e8bffdd77fac007762Sara Ting String[] columnNames = cursor.getColumnNames(); 32985e3cef67e8d775afa8b08e8bffdd77fac007762Sara Ting if (columnNames == null) { 33085e3cef67e8d775afa8b08e8bffdd77fac007762Sara Ting columnNames = new String[] {}; 33185e3cef67e8d775afa8b08e8bffdd77fac007762Sara Ting } 33285e3cef67e8d775afa8b08e8bffdd77fac007762Sara Ting MatrixCursor newCursor = new MatrixCursor(columnNames); 333a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik int numColumns = cursor.getColumnCount(); 334a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik String data[] = new String[numColumns]; 335a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik cursor.moveToPosition(-1); 336a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik while (cursor.moveToNext()) { 337a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik for (int i = 0; i < numColumns; i++) { 338a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik data[i] = cursor.getString(i); 339a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 340a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik newCursor.addRow(data); 341a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 342a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return newCursor; 343a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 344a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 345a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik /** 346a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * Compares two cursors to see if they contain the same data. 347a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * 3487b92da258a480284dcc15a518ea570072329a31dErik * @return Returns true of the cursors contain the same data and are not 3497b92da258a480284dcc15a518ea570072329a31dErik * null, false otherwise 350a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik */ 351a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik public static boolean compareCursors(Cursor c1, Cursor c2) { 3527b92da258a480284dcc15a518ea570072329a31dErik if (c1 == null || c2 == null) { 353a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 354a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 355a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 356a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik int numColumns = c1.getColumnCount(); 357a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if (numColumns != c2.getColumnCount()) { 358a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 359a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 360a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 361a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if (c1.getCount() != c2.getCount()) { 362a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 363a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 364a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 365a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik c1.moveToPosition(-1); 366a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik c2.moveToPosition(-1); 3677b92da258a480284dcc15a518ea570072329a31dErik while (c1.moveToNext() && c2.moveToNext()) { 3687b92da258a480284dcc15a518ea570072329a31dErik for (int i = 0; i < numColumns; i++) { 3697b92da258a480284dcc15a518ea570072329a31dErik if (!TextUtils.equals(c1.getString(i), c2.getString(i))) { 370a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 371a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 372a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 373a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 374a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 375a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return true; 376a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 377a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 378146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 379146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * If the given intent specifies a time (in milliseconds since the epoch), 380146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * then that time is returned. Otherwise, the current time is returned. 381146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 382146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final long timeFromIntentInMillis(Intent intent) { 3837b92da258a480284dcc15a518ea570072329a31dErik // If the time was specified, then use that. Otherwise, use the current 3847b92da258a480284dcc15a518ea570072329a31dErik // time. 3851ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik Uri data = intent.getData(); 386a27a886892fe3ec5edbc63c0b58e0a988623011aRoboErik long millis = intent.getLongExtra(EXTRA_EVENT_BEGIN_TIME, -1); 3871ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik if (millis == -1 && data != null && data.isHierarchical()) { 3881ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik List<String> path = data.getPathSegments(); 3897b92da258a480284dcc15a518ea570072329a31dErik if (path.size() == 2 && path.get(0).equals("time")) { 3901ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik try { 3911ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik millis = Long.valueOf(data.getLastPathSegment()); 3921ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } catch (NumberFormatException e) { 3937b92da258a480284dcc15a518ea570072329a31dErik Log.i("Calendar", "timeFromIntentInMillis: Data existed but no valid time " 3947b92da258a480284dcc15a518ea570072329a31dErik + "found. Using current time."); 3951ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 3961ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 3971ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 39876727b7a9cf780f200414548b9d454bf9a701e3eErik if (millis <= 0) { 399146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project millis = System.currentTimeMillis(); 400146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 401146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return millis; 402146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 403146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 404146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 4057b92da258a480284dcc15a518ea570072329a31dErik * Formats the given Time object so that it gives the month and year (for 4067b92da258a480284dcc15a518ea570072329a31dErik * example, "September 2007"). 407146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 408146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @param time the time to format 409146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @return the string containing the weekday and the date 410146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 411ad36a3c3cde7a2ec6d3a35d2529d46f03bd8d59dMichael Chan public static String formatMonthYear(Context context, Time time) { 412cfa204ba5c59eb6ebd4b54788ceb31010e4a37a0RoboErik int flags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_MONTH_DAY 413cfa204ba5c59eb6ebd4b54788ceb31010e4a37a0RoboErik | DateUtils.FORMAT_SHOW_YEAR; 414cfa204ba5c59eb6ebd4b54788ceb31010e4a37a0RoboErik long millis = time.toMillis(true); 415cfa204ba5c59eb6ebd4b54788ceb31010e4a37a0RoboErik return formatDateRange(context, millis, millis, flags); 416146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 417146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 418146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 4194c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang * Returns a list joined together by the provided delimiter, for example, 4204c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang * ["a", "b", "c"] could be joined into "a,b,c" 4214c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang * 4224c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang * @param things the things to join together 4234c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang * @param delim the delimiter to use 4244c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang * @return a string contained the things joined together 4254c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang */ 4264c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang public static String join(List<?> things, String delim) { 4274c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang StringBuilder builder = new StringBuilder(); 4284c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang boolean first = true; 4294c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang for (Object thing : things) { 4304c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang if (first) { 4314c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang first = false; 4324c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang } else { 4334c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang builder.append(delim); 4344c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang } 4354c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang builder.append(thing.toString()); 4364c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang } 4374c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang return builder.toString(); 4384c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang } 4394c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang 4404c8871bf5dee3b3586b375aee98effde31b781a8Mason Tang /** 441981874e61ecf29a96a77601a3172b2503b6537eeErik * Returns the week since {@link Time#EPOCH_JULIAN_DAY} (Jan 1, 1970) 442981874e61ecf29a96a77601a3172b2503b6537eeErik * adjusted for first day of week. 443981874e61ecf29a96a77601a3172b2503b6537eeErik * 444981874e61ecf29a96a77601a3172b2503b6537eeErik * This takes a julian day and the week start day and calculates which 445981874e61ecf29a96a77601a3172b2503b6537eeErik * week since {@link Time#EPOCH_JULIAN_DAY} that day occurs in, starting 446981874e61ecf29a96a77601a3172b2503b6537eeErik * at 0. *Do not* use this to compute the ISO week number for the year. 447981874e61ecf29a96a77601a3172b2503b6537eeErik * 448981874e61ecf29a96a77601a3172b2503b6537eeErik * @param julianDay The julian day to calculate the week number for 449981874e61ecf29a96a77601a3172b2503b6537eeErik * @param firstDayOfWeek Which week day is the first day of the week, 450981874e61ecf29a96a77601a3172b2503b6537eeErik * see {@link Time#SUNDAY} 451981874e61ecf29a96a77601a3172b2503b6537eeErik * @return Weeks since the epoch 452981874e61ecf29a96a77601a3172b2503b6537eeErik */ 453981874e61ecf29a96a77601a3172b2503b6537eeErik public static int getWeeksSinceEpochFromJulianDay(int julianDay, int firstDayOfWeek) { 454981874e61ecf29a96a77601a3172b2503b6537eeErik int diff = Time.THURSDAY - firstDayOfWeek; 455981874e61ecf29a96a77601a3172b2503b6537eeErik if (diff < 0) { 456981874e61ecf29a96a77601a3172b2503b6537eeErik diff += 7; 457981874e61ecf29a96a77601a3172b2503b6537eeErik } 458981874e61ecf29a96a77601a3172b2503b6537eeErik int refDay = Time.EPOCH_JULIAN_DAY - diff; 459981874e61ecf29a96a77601a3172b2503b6537eeErik return (julianDay - refDay) / 7; 460981874e61ecf29a96a77601a3172b2503b6537eeErik } 461981874e61ecf29a96a77601a3172b2503b6537eeErik 462981874e61ecf29a96a77601a3172b2503b6537eeErik /** 463981874e61ecf29a96a77601a3172b2503b6537eeErik * Takes a number of weeks since the epoch and calculates the Julian day of 464981874e61ecf29a96a77601a3172b2503b6537eeErik * the Monday for that week. 465981874e61ecf29a96a77601a3172b2503b6537eeErik * 466981874e61ecf29a96a77601a3172b2503b6537eeErik * This assumes that the week containing the {@link Time#EPOCH_JULIAN_DAY} 467981874e61ecf29a96a77601a3172b2503b6537eeErik * is considered week 0. It returns the Julian day for the Monday 468981874e61ecf29a96a77601a3172b2503b6537eeErik * {@code week} weeks after the Monday of the week containing the epoch. 469981874e61ecf29a96a77601a3172b2503b6537eeErik * 470981874e61ecf29a96a77601a3172b2503b6537eeErik * @param week Number of weeks since the epoch 471981874e61ecf29a96a77601a3172b2503b6537eeErik * @return The julian day for the Monday of the given week since the epoch 472981874e61ecf29a96a77601a3172b2503b6537eeErik */ 473981874e61ecf29a96a77601a3172b2503b6537eeErik public static int getJulianMondayFromWeeksSinceEpoch(int week) { 474981874e61ecf29a96a77601a3172b2503b6537eeErik return MONDAY_BEFORE_JULIAN_EPOCH + week * 7; 475981874e61ecf29a96a77601a3172b2503b6537eeErik } 476981874e61ecf29a96a77601a3172b2503b6537eeErik 477981874e61ecf29a96a77601a3172b2503b6537eeErik /** 47856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Get first day of week as android.text.format.Time constant. 4797b92da258a480284dcc15a518ea570072329a31dErik * 48056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return the first day of week in android.text.format.Time 48156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 4828e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang public static int getFirstDayOfWeek(Context context) { 4834b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 4847b92da258a480284dcc15a518ea570072329a31dErik String pref = prefs.getString( 4857b92da258a480284dcc15a518ea570072329a31dErik GeneralPreferences.KEY_WEEK_START_DAY, GeneralPreferences.WEEK_START_DEFAULT); 4868e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang 4878e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang int startDay; 4884b441bd6544fe6d11be75f974a41afd8fa040a4fDaisuke Miyakawa if (GeneralPreferences.WEEK_START_DEFAULT.equals(pref)) { 4898e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang startDay = Calendar.getInstance().getFirstDayOfWeek(); 4908e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang } else { 4918e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang startDay = Integer.parseInt(pref); 4928e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang } 4938e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang 49456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi if (startDay == Calendar.SATURDAY) { 49556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.SATURDAY; 49656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } else if (startDay == Calendar.MONDAY) { 49756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.MONDAY; 49856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } else { 49956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.SUNDAY; 50056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 50156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 50256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 50356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 504d644b0df14ae6e204369b3454d16976fba32f15cDaisuke Miyakawa * @return true when week number should be shown. 505981874e61ecf29a96a77601a3172b2503b6537eeErik */ 506981874e61ecf29a96a77601a3172b2503b6537eeErik public static boolean getShowWeekNumber(Context context) { 507d644b0df14ae6e204369b3454d16976fba32f15cDaisuke Miyakawa final SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 508981874e61ecf29a96a77601a3172b2503b6537eeErik return prefs.getBoolean( 509981874e61ecf29a96a77601a3172b2503b6537eeErik GeneralPreferences.KEY_SHOW_WEEK_NUM, GeneralPreferences.DEFAULT_SHOW_WEEK_NUM); 510981874e61ecf29a96a77601a3172b2503b6537eeErik } 511981874e61ecf29a96a77601a3172b2503b6537eeErik 512981874e61ecf29a96a77601a3172b2503b6537eeErik /** 51340bcd101b212c9863c3110c05a487a7ae6ebc3caErik * @return true when declined events should be hidden. 51440bcd101b212c9863c3110c05a487a7ae6ebc3caErik */ 51540bcd101b212c9863c3110c05a487a7ae6ebc3caErik public static boolean getHideDeclinedEvents(Context context) { 51640bcd101b212c9863c3110c05a487a7ae6ebc3caErik final SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 51740bcd101b212c9863c3110c05a487a7ae6ebc3caErik return prefs.getBoolean(GeneralPreferences.KEY_HIDE_DECLINED, false); 51840bcd101b212c9863c3110c05a487a7ae6ebc3caErik } 51940bcd101b212c9863c3110c05a487a7ae6ebc3caErik 52091b01ed605e36fc5a7a924c226597a62c789b50dErik public static int getDaysPerWeek(Context context) { 52191b01ed605e36fc5a7a924c226597a62c789b50dErik final SharedPreferences prefs = GeneralPreferences.getSharedPreferences(context); 52291b01ed605e36fc5a7a924c226597a62c789b50dErik return prefs.getInt(GeneralPreferences.KEY_DAYS_PER_WEEK, 7); 52391b01ed605e36fc5a7a924c226597a62c789b50dErik } 52491b01ed605e36fc5a7a924c226597a62c789b50dErik 52540bcd101b212c9863c3110c05a487a7ae6ebc3caErik /** 52656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Determine whether the column position is Saturday or not. 5277b92da258a480284dcc15a518ea570072329a31dErik * 52856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param column the column position 52956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param firstDayOfWeek the first day of week in android.text.format.Time 53056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return true if the column is Saturday position 53156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 53256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static boolean isSaturday(int column, int firstDayOfWeek) { 53356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return (firstDayOfWeek == Time.SUNDAY && column == 6) 5347b92da258a480284dcc15a518ea570072329a31dErik || (firstDayOfWeek == Time.MONDAY && column == 5) 5357b92da258a480284dcc15a518ea570072329a31dErik || (firstDayOfWeek == Time.SATURDAY && column == 0); 53656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 53756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 53856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 53956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Determine whether the column position is Sunday or not. 5407b92da258a480284dcc15a518ea570072329a31dErik * 54156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param column the column position 54256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param firstDayOfWeek the first day of week in android.text.format.Time 54356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return true if the column is Sunday position 54456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 54556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static boolean isSunday(int column, int firstDayOfWeek) { 54656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return (firstDayOfWeek == Time.SUNDAY && column == 0) 5477b92da258a480284dcc15a518ea570072329a31dErik || (firstDayOfWeek == Time.MONDAY && column == 6) 5487b92da258a480284dcc15a518ea570072329a31dErik || (firstDayOfWeek == Time.SATURDAY && column == 1); 54956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 550ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 551ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /** 5529da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik * Convert given UTC time into current local time. This assumes it is for an 5539da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik * allday event and will adjust the time to be on a midnight boundary. 5543ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * 5553ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param recycle Time object to recycle, otherwise null. 5563ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param utcTime Time to convert, in UTC. 5579da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik * @param tz The time zone to convert this time to. 5583ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang */ 5599da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik public static long convertAlldayUtcToLocal(Time recycle, long utcTime, String tz) { 5603ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (recycle == null) { 5613ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang recycle = new Time(); 5623ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 5633ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang recycle.timezone = Time.TIMEZONE_UTC; 5643ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang recycle.set(utcTime); 5659da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik recycle.timezone = tz; 5669da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik return recycle.normalize(true); 5679da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik } 5689da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik 5699da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik public static long convertAlldayLocalToUTC(Time recycle, long localTime, String tz) { 5709da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik if (recycle == null) { 5719da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik recycle = new Time(); 5729da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik } 5739da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik recycle.timezone = tz; 5749da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik recycle.set(localTime); 5759da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik recycle.timezone = Time.TIMEZONE_UTC; 5763ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return recycle.normalize(true); 5773ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 5783ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 5793ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang /** 580c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson * Finds and returns the next midnight after "theTime" in milliseconds UTC 581c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson * 582c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson * @param recycle - Time object to recycle, otherwise null. 583c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson * @param theTime - Time used for calculations (in UTC) 584c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson * @param tz The time zone to convert this time to. 585c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson */ 586c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson public static long getNextMidnight(Time recycle, long theTime, String tz) { 587c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson if (recycle == null) { 588c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle = new Time(); 589c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson } 590c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle.timezone = tz; 591c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle.set(theTime); 592c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle.monthDay ++; 593c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle.hour = 0; 594c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle.minute = 0; 595c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson recycle.second = 0; 596c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson return recycle.normalize(true); 597c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson } 598c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson 599c1fae4df6202ac82c3facd76e5f33c7cbacb39d1Isaac Katzenelson /** 600ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * Scan through a cursor of calendars and check if names are duplicated. 6017b92da258a480284dcc15a518ea570072329a31dErik * This travels a cursor containing calendar display names and fills in the 6027b92da258a480284dcc15a518ea570072329a31dErik * provided map with whether or not each name is repeated. 603ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * 604ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param isDuplicateName The map to put the duplicate check results in. 605ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param cursor The query of calendars to check 606ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param nameIndex The column of the query that contains the display name 607ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan */ 6087b92da258a480284dcc15a518ea570072329a31dErik public static void checkForDuplicateNames( 6097b92da258a480284dcc15a518ea570072329a31dErik Map<String, Boolean> isDuplicateName, Cursor cursor, int nameIndex) { 610ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan isDuplicateName.clear(); 611ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan cursor.moveToPosition(-1); 612ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan while (cursor.moveToNext()) { 613ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan String displayName = cursor.getString(nameIndex); 614ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan // Set it to true if we've seen this name before, false otherwise 615ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan if (displayName != null) { 616ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan isDuplicateName.put(displayName, isDuplicateName.containsKey(displayName)); 617ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 618ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 619ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 6209138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang 6219138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang /** 6229138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * Null-safe object comparison 6237b92da258a480284dcc15a518ea570072329a31dErik * 6249138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * @param s1 6259138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * @param s2 6269138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * @return 6279138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang */ 6289138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang public static boolean equals(Object o1, Object o2) { 6299138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang return o1 == null ? o2 == null : o1.equals(o2); 6309138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang } 631b60218a31d948ea0a549daf6464063d20b48421fMichael Chan 63263cd053150e00fde045b019dbe0f48b8a9ed3559Erik public static void setAllowWeekForDetailView(boolean allowWeekView) { 633b60218a31d948ea0a549daf6464063d20b48421fMichael Chan mAllowWeekForDetailView = allowWeekView; 634b60218a31d948ea0a549daf6464063d20b48421fMichael Chan } 63563cd053150e00fde045b019dbe0f48b8a9ed3559Erik 63663cd053150e00fde045b019dbe0f48b8a9ed3559Erik public static boolean getAllowWeekForDetailView() { 63763cd053150e00fde045b019dbe0f48b8a9ed3559Erik return mAllowWeekForDetailView; 63863cd053150e00fde045b019dbe0f48b8a9ed3559Erik } 6390b1bd10dbf90e55821a555c68a8a444854e31252Isaac Katzenelson 640ff5c4345f794ec12b0a92f284434ddc1c88ff3a8Isaac Katzenelson public static boolean getConfigBool(Context c, int key) { 641ff5c4345f794ec12b0a92f284434ddc1c88ff3a8Isaac Katzenelson return c.getResources().getBoolean(key); 642ff5c4345f794ec12b0a92f284434ddc1c88ff3a8Isaac Katzenelson } 64382400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson 6444acb2fd087308dea146b8b10f5278c59df387680RoboErik public static int getDisplayColorFromColor(int color) { 645537f43d0eb9e86133ea8ed95862dfdbd788bba67Michael Chan if (!isJellybeanOrLater()) { 646537f43d0eb9e86133ea8ed95862dfdbd788bba67Michael Chan return color; 647537f43d0eb9e86133ea8ed95862dfdbd788bba67Michael Chan } 648f9411fefba89504c90a7bd8da5472cac538e916aMichael Chan 6494acb2fd087308dea146b8b10f5278c59df387680RoboErik float[] hsv = new float[3]; 6504acb2fd087308dea146b8b10f5278c59df387680RoboErik Color.colorToHSV(color, hsv); 651f9411fefba89504c90a7bd8da5472cac538e916aMichael Chan hsv[1] = Math.min(hsv[1] * SATURATION_ADJUST, 1.0f); 652f9411fefba89504c90a7bd8da5472cac538e916aMichael Chan hsv[2] = hsv[2] * INTENSITY_ADJUST; 6534acb2fd087308dea146b8b10f5278c59df387680RoboErik return Color.HSVToColor(hsv); 6544acb2fd087308dea146b8b10f5278c59df387680RoboErik } 6554acb2fd087308dea146b8b10f5278c59df387680RoboErik 6563c40e07972c989719723e24db6d5d8812200823bRoboErik // This takes a color and computes what it would look like blended with 6573c40e07972c989719723e24db6d5d8812200823bRoboErik // white. The result is the color that should be used for declined events. 6583c40e07972c989719723e24db6d5d8812200823bRoboErik public static int getDeclinedColorFromColor(int color) { 6593c40e07972c989719723e24db6d5d8812200823bRoboErik int bg = 0xffffffff; 660e6109c584d27a6c25df1819a5c6ec444e789ce61Isaac Katzenelson int a = DECLINED_EVENT_ALPHA; 6613c40e07972c989719723e24db6d5d8812200823bRoboErik int r = (((color & 0x00ff0000) * a) + ((bg & 0x00ff0000) * (0xff - a))) & 0xff000000; 6623c40e07972c989719723e24db6d5d8812200823bRoboErik int g = (((color & 0x0000ff00) * a) + ((bg & 0x0000ff00) * (0xff - a))) & 0x00ff0000; 6633c40e07972c989719723e24db6d5d8812200823bRoboErik int b = (((color & 0x000000ff) * a) + ((bg & 0x000000ff) * (0xff - a))) & 0x0000ff00; 6643c40e07972c989719723e24db6d5d8812200823bRoboErik return (0xff000000) | ((r | g | b) >> 8); 6653c40e07972c989719723e24db6d5d8812200823bRoboErik } 6663c40e07972c989719723e24db6d5d8812200823bRoboErik 667092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // A single strand represents one color of events. Events are divided up by 668092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // color to make them convenient to draw. The black strand is special in 669092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // that it holds conflicting events as well as color settings for allday on 670092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // each day. 671092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik public static class DNAStrand { 672092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik public float[] points; 673092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik public int[] allDays; // color for the allday, 0 means no event 674092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int position; 675092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik public int color; 676092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int count; 677092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 67882400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson 679092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // A segment is a single continuous length of time occupied by a single 680092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // color. Segments should never span multiple days. 681092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static class DNASegment { 682092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int startMinute; // in minutes since the start of the week 683092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int endMinute; 684092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int color; // Calendar color or black for conflicts 685092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int day; // quick reference to the day this segment is on 68672a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 68772a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson 68872a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson /** 689092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * Converts a list of events to a list of segments to draw. Assumes list is 690092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * ordered by start time of the events. The function processes events for a 691092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * range of days from firstJulianDay to firstJulianDay + dayXs.length - 1. 692092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * The algorithm goes over all the events and creates a set of segments 693092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * ordered by start time. This list of segments is then converted into a 694092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * HashMap of strands which contain the draw points and are organized by 695092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * color. The strands can then be drawn by setting the paint color to each 696092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * strand's color and calling drawLines on its set of points. The points are 697092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * set up using the following parameters. 698092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * <ul> 699092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * <li>Events between midnight and WORK_DAY_START_MINUTES are compressed 700092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * into the first 1/8th of the space between top and bottom.</li> 701092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * <li>Events between WORK_DAY_END_MINUTES and the following midnight are 702092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * compressed into the last 1/8th of the space between top and bottom</li> 703092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * <li>Events between WORK_DAY_START_MINUTES and WORK_DAY_END_MINUTES use 704092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * the remaining 3/4ths of the space</li> 705092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * <li>All segments drawn will maintain at least minPixels height, except 706092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * for conflicts in the first or last 1/8th, which may be smaller</li> 707092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * </ul> 70871b9ce3a20ebaff8f7e40fc0e5ec2a388bcc394cIsaac Katzenelson * 709092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @param firstJulianDay The julian day of the first day of events 710092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @param events A list of events sorted by start time 711092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @param top The lowest y value the dna should be drawn at 712092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @param bottom The highest y value the dna should be drawn at 713092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @param dayXs An array of x values to draw the dna at, one for each day 714092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @param conflictColor the color to use for conflicts 715092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * @return 71672a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson */ 717092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik public static HashMap<Integer, DNAStrand> createDNAStrands(int firstJulianDay, 718092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik ArrayList<Event> events, int top, int bottom, int minPixels, int[] dayXs, 719092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Context context) { 72072a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson 721092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (!mMinutesLoaded) { 722092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (context == null) { 723092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Log.wtf(TAG, "No context and haven't loaded parameters yet! Can't create DNA."); 72471b9ce3a20ebaff8f7e40fc0e5ec2a388bcc394cIsaac Katzenelson } 725092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Resources res = context.getResources(); 726092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik CONFLICT_COLOR = res.getColor(R.color.month_dna_conflict_time_color); 727092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik WORK_DAY_START_MINUTES = res.getInteger(R.integer.work_start_minutes); 728092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik WORK_DAY_END_MINUTES = res.getInteger(R.integer.work_end_minutes); 729092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik WORK_DAY_END_LENGTH = DAY_IN_MINUTES - WORK_DAY_END_MINUTES; 730092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik WORK_DAY_MINUTES = WORK_DAY_END_MINUTES - WORK_DAY_START_MINUTES; 731092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik mMinutesLoaded = true; 73272a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 73372a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson 734092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (events == null || events.isEmpty() || dayXs == null || dayXs.length < 1 735092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik || bottom - top < 8 || minPixels < 0) { 736092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Log.e(TAG, 737092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik "Bad values for createDNAStrands! events:" + events + " dayXs:" 738092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik + Arrays.toString(dayXs) + " bot-top:" + (bottom - top) + " minPixels:" 739092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik + minPixels); 740092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik return null; 74171b9ce3a20ebaff8f7e40fc0e5ec2a388bcc394cIsaac Katzenelson } 74271b9ce3a20ebaff8f7e40fc0e5ec2a388bcc394cIsaac Katzenelson 743092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik LinkedList<DNASegment> segments = new LinkedList<DNASegment>(); 744092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik HashMap<Integer, DNAStrand> strands = new HashMap<Integer, DNAStrand>(); 745092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // add a black strand by default, other colors will get added in 746092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // the loop 747092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNAStrand blackStrand = new DNAStrand(); 748092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik blackStrand.color = CONFLICT_COLOR; 749092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.put(CONFLICT_COLOR, blackStrand); 750092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // the min length is the number of minutes that will occupy 751092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // MIN_SEGMENT_PIXELS in the 'work day' time slot. This computes the 752092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // minutes/pixel * minpx where the number of pixels are 3/4 the total 753092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // dna height: 4*(mins/(px * 3/4)) 754092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int minMinutes = minPixels * 4 * WORK_DAY_MINUTES / (3 * (bottom - top)); 755092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 756092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // There are slightly fewer than half as many pixels in 1/6 the space, 757092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // so round to 2.5x for the min minutes in the non-work area 758092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int minOtherMinutes = minMinutes * 5 / 2; 759092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int lastJulianDay = firstJulianDay + dayXs.length - 1; 760092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 761092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Event event = new Event(); 762092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Go through all the events for the week 763092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik for (Event currEvent : events) { 764092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if this event is outside the weeks range skip it 765092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (currEvent.endDay < firstJulianDay || currEvent.startDay > lastJulianDay) { 766092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik continue; 76772a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 768092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (currEvent.drawAsAllday()) { 769092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik addAllDayToStrands(currEvent, strands, firstJulianDay, dayXs.length); 770092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik continue; 77171b9ce3a20ebaff8f7e40fc0e5ec2a388bcc394cIsaac Katzenelson } 772092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Copy the event over so we can clip its start and end to our range 773092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik currEvent.copyTo(event); 774092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.startDay < firstJulianDay) { 775092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.startDay = firstJulianDay; 776092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.startTime = 0; 77771b9ce3a20ebaff8f7e40fc0e5ec2a388bcc394cIsaac Katzenelson } 778092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If it starts after the work day make sure the start is at least 779092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // minPixels from midnight 780092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.startTime > DAY_IN_MINUTES - minOtherMinutes) { 781092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.startTime = DAY_IN_MINUTES - minOtherMinutes; 78282400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 783092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.endDay > lastJulianDay) { 784092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.endDay = lastJulianDay; 785092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.endTime = DAY_IN_MINUTES - 1; 78672a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 787092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If the end time is before the work day make sure it ends at least 788092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // minPixels after midnight 789092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.endTime < minOtherMinutes) { 790092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.endTime = minOtherMinutes; 79182400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 792092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If the start and end are on the same day make sure they are at 793092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // least minPixels apart. This only needs to be done for times 794092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // outside the work day as the min distance for within the work day 795092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // is enforced in the segment code. 796092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.startDay == event.endDay && 797092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.endTime - event.startTime < minOtherMinutes) { 798092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If it's less than minPixels in an area before the work 799092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // day 800092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.startTime < WORK_DAY_START_MINUTES) { 801092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // extend the end to the first easy guarantee that it's 802092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // minPixels 803092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.endTime = Math.min(event.startTime + minOtherMinutes, 804092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik WORK_DAY_START_MINUTES + minMinutes); 805092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if it's in the area after the work day 806092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } else if (event.endTime > WORK_DAY_END_MINUTES) { 807092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // First try shifting the end but not past midnight 808092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.endTime = Math.min(event.endTime + minOtherMinutes, DAY_IN_MINUTES - 1); 809092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if it's still too small move the start back 810092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.endTime - event.startTime < minOtherMinutes) { 811092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event.startTime = event.endTime - minOtherMinutes; 812092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 813092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 81482400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 81582400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson 816092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // This handles adding the first segment 817092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (segments.size() == 0) { 818092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik addNewSegment(segments, event, strands, firstJulianDay, 0, minMinutes); 81982400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson continue; 82082400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 821092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Now compare our current start time to the end time of the last 822092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // segment in the list 823092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment lastSegment = segments.getLast(); 824092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int startMinute = (event.startDay - firstJulianDay) * DAY_IN_MINUTES + event.startTime; 825092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int endMinute = Math.max((event.endDay - firstJulianDay) * DAY_IN_MINUTES 826092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik + event.endTime, startMinute + minMinutes); 827092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 828092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (startMinute < 0) { 829092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik startMinute = 0; 830092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 831092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (endMinute >= WEEK_IN_MINUTES) { 832092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik endMinute = WEEK_IN_MINUTES - 1; 833092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 834092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If we start before the last segment in the list ends we need to 835092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // start going through the list as this may conflict with other 836092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // events 837092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (startMinute < lastSegment.endMinute) { 838092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int i = segments.size(); 839092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // find the last segment this event intersects with 840092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik while (--i >= 0 && endMinute < segments.get(i).startMinute); 841092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 842092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment currSegment; 843092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // for each segment this event intersects with 844092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik for (; i >= 0 && startMinute <= (currSegment = segments.get(i)).endMinute; i--) { 845092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if the segment is already a conflict ignore it 846092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (currSegment.color == CONFLICT_COLOR) { 847092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik continue; 84872a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 849092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if the event ends before the segment and wouldn't create 850092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // a segment that is too small split off the right side 851092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (endMinute < currSegment.endMinute - minMinutes) { 852092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment rhs = new DNASegment(); 853092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik rhs.endMinute = currSegment.endMinute; 854092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik rhs.color = currSegment.color; 855092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik rhs.startMinute = endMinute + 1; 856092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik rhs.day = currSegment.day; 857092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik currSegment.endMinute = endMinute; 858092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segments.add(i + 1, rhs); 859092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.get(rhs.color).count++; 860092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (DEBUG) { 861092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Log.d(TAG, "Added rhs, curr:" + currSegment.toString() + " i:" 862092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik + segments.get(i).toString()); 863092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 864092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 865092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if the event starts after the segment and wouldn't create 866092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // a segment that is too small split off the left side 867092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (startMinute > currSegment.startMinute + minMinutes) { 868092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment lhs = new DNASegment(); 869092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.startMinute = currSegment.startMinute; 870092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.color = currSegment.color; 871092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.endMinute = startMinute - 1; 872092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.day = currSegment.day; 873092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik currSegment.startMinute = startMinute; 874092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // increment i so that we are at the right position when 875092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // referencing the segments to the right and left of the 876092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // current segment. 877092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segments.add(i++, lhs); 878092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.get(lhs.color).count++; 879092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (DEBUG) { 880092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Log.d(TAG, "Added lhs, curr:" + currSegment.toString() + " i:" 881092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik + segments.get(i).toString()); 882092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 883092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 884092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if the right side is black merge this with the segment to 885092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // the right if they're on the same day and overlap 886092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (i + 1 < segments.size()) { 887092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment rhs = segments.get(i + 1); 888092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (rhs.color == CONFLICT_COLOR && currSegment.day == rhs.day 889092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik && rhs.startMinute <= currSegment.endMinute + 1) { 890092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik rhs.startMinute = Math.min(currSegment.startMinute, rhs.startMinute); 891092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segments.remove(currSegment); 892092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.get(currSegment.color).count--; 893092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // point at the new current segment 894092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik currSegment = rhs; 895092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 896092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 897092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if the left side is black merge this with the segment to 898092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // the left if they're on the same day and overlap 899092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (i - 1 >= 0) { 900092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment lhs = segments.get(i - 1); 901092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (lhs.color == CONFLICT_COLOR && currSegment.day == lhs.day 902092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik && lhs.endMinute >= currSegment.startMinute - 1) { 903092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.endMinute = Math.max(currSegment.endMinute, lhs.endMinute); 904092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segments.remove(currSegment); 905092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.get(currSegment.color).count--; 906092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // point at the new current segment 907092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik currSegment = lhs; 908092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // point i at the new current segment in case new 909092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // code is added 910092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik i--; 911092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 912092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 913092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if we're still not black, decrement the count for the 914092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // color being removed, change this to black, and increment 915092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // the black count 916092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (currSegment.color != CONFLICT_COLOR) { 917092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.get(currSegment.color).count--; 918092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik currSegment.color = CONFLICT_COLOR; 919092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.get(CONFLICT_COLOR).count++; 92072a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 92172a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 922092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 92372a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 924092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If this event extends beyond the last segment add a new segment 925092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (endMinute > lastSegment.endMinute) { 926092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik addNewSegment(segments, event, strands, firstJulianDay, lastSegment.endMinute, 927092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik minMinutes); 92882400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 92982400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 930092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik weaveDNAStrands(segments, firstJulianDay, strands, top, bottom, dayXs); 931092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik return strands; 932092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 93382400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson 934092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // This figures out allDay colors as allDay events are found 935092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static void addAllDayToStrands(Event event, HashMap<Integer, DNAStrand> strands, 936092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int firstJulianDay, int numDays) { 937092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNAStrand strand = getOrCreateStrand(strands, CONFLICT_COLOR); 938092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if we haven't initialized the allDay portion create it now 939092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (strand.allDays == null) { 940092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.allDays = new int[numDays]; 94172a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 94272a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson 943092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // For each day this event is on update the color 944092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int end = Math.min(event.endDay - firstJulianDay, numDays - 1); 945092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik for (int i = Math.max(event.startDay - firstJulianDay, 0); i <= end; i++) { 946092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (strand.allDays[i] != 0) { 947092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // if this day already had a color, it is now a conflict 948092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.allDays[i] = CONFLICT_COLOR; 949092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } else { 950092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // else it's just the color of the event 951092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.allDays[i] = event.color; 952092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 953092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 954092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 955092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 956092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // This processes all the segments, sorts them by color, and generates a 957092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // list of points to draw 958092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static void weaveDNAStrands(LinkedList<DNASegment> segments, int firstJulianDay, 959092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik HashMap<Integer, DNAStrand> strands, int top, int bottom, int[] dayXs) { 960092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // First, get rid of any colors that ended up with no segments 961092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Iterator<DNAStrand> strandIterator = strands.values().iterator(); 962092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik while (strandIterator.hasNext()) { 963092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNAStrand strand = strandIterator.next(); 964092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (strand.count < 1 && strand.allDays == null) { 965092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strandIterator.remove(); 96672a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson continue; 96772a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 968092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.points = new float[strand.count * 4]; 969092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.position = 0; 970092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 971092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Go through each segment and compute its points 972092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik for (DNASegment segment : segments) { 973092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Add the points to the strand of that color 974092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNAStrand strand = strands.get(segment.color); 975092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int dayIndex = segment.day - firstJulianDay; 976092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int dayStartMinute = segment.startMinute % DAY_IN_MINUTES; 977092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int dayEndMinute = segment.endMinute % DAY_IN_MINUTES; 978092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int height = bottom - top; 979092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int workDayHeight = height * 3 / 4; 980092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int remainderHeight = (height - workDayHeight) / 2; 981092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 982092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int x = dayXs[dayIndex]; 983092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int y0 = 0; 984092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int y1 = 0; 985092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 986092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik y0 = top + getPixelOffsetFromMinutes(dayStartMinute, workDayHeight, remainderHeight); 987092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik y1 = top + getPixelOffsetFromMinutes(dayEndMinute, workDayHeight, remainderHeight); 988092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (DEBUG) { 989092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Log.d(TAG, "Adding " + Integer.toHexString(segment.color) + " at x,y0,y1: " + x 990092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik + " " + y0 + " " + y1 + " for " + dayStartMinute + " " + dayEndMinute); 99172a9459e1f4cec02ad9e8dbdf824d66920b762eeIsaac Katzenelson } 992092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.points[strand.position++] = x; 993092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.points[strand.position++] = y0; 994092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.points[strand.position++] = x; 995092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.points[strand.position++] = y1; 99682400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 99782400dd70331df7885dd59b809c4bc0667046320Isaac Katzenelson } 998092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 999092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik /** 1000092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * Compute a pixel offset from the top for a given minute from the work day 1001092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * height and the height of the top area. 1002092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik */ 1003092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static int getPixelOffsetFromMinutes(int minute, int workDayHeight, 1004092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int remainderHeight) { 1005092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int y; 1006092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (minute < WORK_DAY_START_MINUTES) { 1007092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik y = minute * remainderHeight / WORK_DAY_START_MINUTES; 1008092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } else if (minute < WORK_DAY_END_MINUTES) { 1009092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik y = remainderHeight + (minute - WORK_DAY_START_MINUTES) * workDayHeight 1010092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik / WORK_DAY_MINUTES; 1011092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } else { 1012092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik y = remainderHeight + workDayHeight + (minute - WORK_DAY_END_MINUTES) * remainderHeight 1013092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik / WORK_DAY_END_LENGTH; 1014092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1015092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik return y; 1016092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1017092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 1018092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik /** 1019092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * Add a new segment based on the event provided. This will handle splitting 1020092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * segments across day boundaries and ensures a minimum size for segments. 1021092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik */ 1022092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static void addNewSegment(LinkedList<DNASegment> segments, Event event, 1023092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik HashMap<Integer, DNAStrand> strands, int firstJulianDay, int minStart, int minMinutes) { 1024092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.startDay > event.endDay) { 1025092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Log.wtf(TAG, "Event starts after it ends: " + event.toString()); 1026092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1027092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // If this is a multiday event split it up by day 1028092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (event.startDay != event.endDay) { 1029092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik Event lhs = new Event(); 1030092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.color = event.color; 1031092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.startDay = event.startDay; 1032092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // the first day we want the start time to be the actual start time 1033092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.startTime = event.startTime; 1034092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.endDay = lhs.startDay; 1035092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.endTime = DAY_IN_MINUTES - 1; 1036092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Nearly recursive iteration! 1037092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik while (lhs.startDay != event.endDay) { 1038092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik addNewSegment(segments, lhs, strands, firstJulianDay, minStart, minMinutes); 1039092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // The days in between are all day, even though that shouldn't 1040092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // actually happen due to the allday filtering 1041092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.startDay++; 1042092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.endDay = lhs.startDay; 1043092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.startTime = 0; 1044092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik minStart = 0; 1045092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1046092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // The last day we want the end time to be the actual end time 1047092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik lhs.endTime = event.endTime; 1048092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik event = lhs; 1049092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1050092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // Create the new segment and compute its fields 1051092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNASegment segment = new DNASegment(); 1052092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int dayOffset = (event.startDay - firstJulianDay) * DAY_IN_MINUTES; 1053092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int endOfDay = dayOffset + DAY_IN_MINUTES - 1; 1054092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // clip the start if needed 1055092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segment.startMinute = Math.max(dayOffset + event.startTime, minStart); 1056092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // and extend the end if it's too small, but not beyond the end of the 1057092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // day 1058092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik int minEnd = Math.min(segment.startMinute + minMinutes, endOfDay); 1059092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segment.endMinute = Math.max(dayOffset + event.endTime, minEnd); 1060092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (segment.endMinute > endOfDay) { 1061092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segment.endMinute = endOfDay; 1062092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1063092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 1064092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segment.color = event.color; 1065092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segment.day = event.startDay; 1066092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik segments.add(segment); 1067092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // increment the count for the correct color or add a new strand if we 1068092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik // don't have that color yet 1069092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNAStrand strand = getOrCreateStrand(strands, segment.color); 1070092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.count++; 1071092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1072092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 1073092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik /** 1074092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik * Try to get a strand of the given color. Create it if it doesn't exist. 1075092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik */ 1076092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik private static DNAStrand getOrCreateStrand(HashMap<Integer, DNAStrand> strands, int color) { 1077092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik DNAStrand strand = strands.get(color); 1078092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik if (strand == null) { 1079092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand = new DNAStrand(); 1080092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.color = color; 1081092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strand.count = 0; 1082092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik strands.put(strand.color, strand); 1083092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1084092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik return strand; 1085092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik } 1086092caec951caa0fabcd51729678e3ddcd6ca2f03RoboErik 1087c0f6efee87520ce0c8b52246129169f94850177bRoboErik /** 1088c0f6efee87520ce0c8b52246129169f94850177bRoboErik * Sends an intent to launch the top level Calendar view. 1089c0f6efee87520ce0c8b52246129169f94850177bRoboErik * 1090c0f6efee87520ce0c8b52246129169f94850177bRoboErik * @param context 1091c0f6efee87520ce0c8b52246129169f94850177bRoboErik */ 1092c0f6efee87520ce0c8b52246129169f94850177bRoboErik public static void returnToCalendarHome(Context context) { 10933864be025ed7fa5bcb33c7adaae9267d5b34f17fRoboErik Intent launchIntent = new Intent(context, AllInOneActivity.class); 10944ba19dfbd8eccc5a22c3e064a9810336ef73f658RoboErik launchIntent.setAction(Intent.ACTION_DEFAULT); 10953864be025ed7fa5bcb33c7adaae9267d5b34f17fRoboErik launchIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 10964ba19dfbd8eccc5a22c3e064a9810336ef73f658RoboErik launchIntent.putExtra(INTENT_KEY_HOME, true); 1097c0f6efee87520ce0c8b52246129169f94850177bRoboErik context.startActivity(launchIntent); 1098c0f6efee87520ce0c8b52246129169f94850177bRoboErik } 109914e82b453a95456277fa5c40189c9b253a8e487fRoboErik 110014e82b453a95456277fa5c40189c9b253a8e487fRoboErik /** 110150f10944eddba97e6730bbdc7545672d0eeec08cRoboErik * This sets up a search view to use Calendar's search suggestions provider 110250f10944eddba97e6730bbdc7545672d0eeec08cRoboErik * and to allow refining the search. 11035d89406c7ca7974b5fe61b21c82634f8726439efMichael Chan * 110450f10944eddba97e6730bbdc7545672d0eeec08cRoboErik * @param view The {@link SearchView} to set up 110550f10944eddba97e6730bbdc7545672d0eeec08cRoboErik * @param act The activity using the view 110650f10944eddba97e6730bbdc7545672d0eeec08cRoboErik */ 110750f10944eddba97e6730bbdc7545672d0eeec08cRoboErik public static void setUpSearchView(SearchView view, Activity act) { 110850f10944eddba97e6730bbdc7545672d0eeec08cRoboErik SearchManager searchManager = (SearchManager) act.getSystemService(Context.SEARCH_SERVICE); 110950f10944eddba97e6730bbdc7545672d0eeec08cRoboErik view.setSearchableInfo(searchManager.getSearchableInfo(act.getComponentName())); 111050f10944eddba97e6730bbdc7545672d0eeec08cRoboErik view.setQueryRefinementEnabled(true); 111150f10944eddba97e6730bbdc7545672d0eeec08cRoboErik } 111250f10944eddba97e6730bbdc7545672d0eeec08cRoboErik 111350f10944eddba97e6730bbdc7545672d0eeec08cRoboErik /** 111414e82b453a95456277fa5c40189c9b253a8e487fRoboErik * Given a context and a time in millis since unix epoch figures out the 111514e82b453a95456277fa5c40189c9b253a8e487fRoboErik * correct week of the year for that time. 111614e82b453a95456277fa5c40189c9b253a8e487fRoboErik * 111714e82b453a95456277fa5c40189c9b253a8e487fRoboErik * @param millisSinceEpoch 111814e82b453a95456277fa5c40189c9b253a8e487fRoboErik * @return 111914e82b453a95456277fa5c40189c9b253a8e487fRoboErik */ 112014e82b453a95456277fa5c40189c9b253a8e487fRoboErik public static int getWeekNumberFromTime(long millisSinceEpoch, Context context) { 112114e82b453a95456277fa5c40189c9b253a8e487fRoboErik Time weekTime = new Time(getTimeZone(context, null)); 112214e82b453a95456277fa5c40189c9b253a8e487fRoboErik weekTime.set(millisSinceEpoch); 112314e82b453a95456277fa5c40189c9b253a8e487fRoboErik weekTime.normalize(true); 112414e82b453a95456277fa5c40189c9b253a8e487fRoboErik int firstDayOfWeek = getFirstDayOfWeek(context); 112514e82b453a95456277fa5c40189c9b253a8e487fRoboErik // if the date is on Saturday or Sunday and the start of the week 112614e82b453a95456277fa5c40189c9b253a8e487fRoboErik // isn't Monday we may need to shift the date to be in the correct 112714e82b453a95456277fa5c40189c9b253a8e487fRoboErik // week 112814e82b453a95456277fa5c40189c9b253a8e487fRoboErik if (weekTime.weekDay == Time.SUNDAY 112914e82b453a95456277fa5c40189c9b253a8e487fRoboErik && (firstDayOfWeek == Time.SUNDAY || firstDayOfWeek == Time.SATURDAY)) { 113014e82b453a95456277fa5c40189c9b253a8e487fRoboErik weekTime.monthDay++; 113114e82b453a95456277fa5c40189c9b253a8e487fRoboErik weekTime.normalize(true); 113214e82b453a95456277fa5c40189c9b253a8e487fRoboErik } else if (weekTime.weekDay == Time.SATURDAY && firstDayOfWeek == Time.SATURDAY) { 113314e82b453a95456277fa5c40189c9b253a8e487fRoboErik weekTime.monthDay += 2; 113414e82b453a95456277fa5c40189c9b253a8e487fRoboErik weekTime.normalize(true); 113514e82b453a95456277fa5c40189c9b253a8e487fRoboErik } 113614e82b453a95456277fa5c40189c9b253a8e487fRoboErik return weekTime.getWeekNumber(); 113714e82b453a95456277fa5c40189c9b253a8e487fRoboErik } 11384eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik 11394eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik /** 11404eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * Formats a day of the week string. This is either just the name of the day 11414eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * or a combination of yesterday/today/tomorrow and the day of the week. 11424eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * 11434eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * @param julianDay The julian day to get the string for 11444eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * @param todayJulianDay The julian day for today's date 11454eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * @param millis A utc millis since epoch time that falls on julian day 11464eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * @param context The calling context, used to get the timezone and do the 11474eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * formatting 11484eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik * @return 11494eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik */ 11504eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik public static String getDayOfWeekString(int julianDay, int todayJulianDay, long millis, 11514eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik Context context) { 115299704a2787158bf670fa4a7b4e4f89ace10afa00Michael Chan getTimeZone(context, null); 11534eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik int flags = DateUtils.FORMAT_SHOW_WEEKDAY; 11544eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik String dayViewText; 11554eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik if (julianDay == todayJulianDay) { 11564eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik dayViewText = context.getString(R.string.agenda_today, 11574eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik mTZUtils.formatDateRange(context, millis, millis, flags).toString()); 11584eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik } else if (julianDay == todayJulianDay - 1) { 11594eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik dayViewText = context.getString(R.string.agenda_yesterday, 11604eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik mTZUtils.formatDateRange(context, millis, millis, flags).toString()); 11614eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik } else if (julianDay == todayJulianDay + 1) { 11624eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik dayViewText = context.getString(R.string.agenda_tomorrow, 11634eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik mTZUtils.formatDateRange(context, millis, millis, flags).toString()); 11644eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik } else { 11654eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik dayViewText = mTZUtils.formatDateRange(context, millis, millis, flags).toString(); 11664eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik } 11674eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik dayViewText = dayViewText.toUpperCase(); 11684eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik return dayViewText; 11694eb3432c5b0109376bcce9236da71e6fb4324b90RoboErik } 11704bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson 11714bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson // Calculate the time until midnight + 1 second and set the handler to 11724bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson // do run the runnable 11734bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson public static void setMidnightUpdater(Handler h, Runnable r, String timezone) { 11744bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson if (h == null || r == null || timezone == null) { 11754bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson return; 11764bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson } 11774bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson long now = System.currentTimeMillis(); 11784bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson Time time = new Time(timezone); 11794bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson time.set(now); 11804bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson long runInMillis = (24 * 3600 - time.hour * 3600 - time.minute * 60 - 11814bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson time.second + 1) * 1000; 11824bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson h.removeCallbacks(r); 11834bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson h.postDelayed(r, runInMillis); 11844bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson } 11854bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson 11864bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson // Stop the midnight update thread 11874bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson public static void resetMidnightUpdater(Handler h, Runnable r) { 11884bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson if (h == null || r == null) { 11894bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson return; 11904bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson } 11914bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson h.removeCallbacks(r); 11924bd4a5ccc3efcc282964e789e1e81577c64561c9Isaac Katzenelson } 119375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 119475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting /** 119575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting * Returns a string description of the specified time interval. 119675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting */ 119775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting public static String getDisplayedDatetime(long startMillis, long endMillis, long currentMillis, 119823acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting String localTimezone, boolean allDay, Context context) { 119975f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // Configure date/time formatting. 120075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int flagsDate = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_WEEKDAY; 120175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int flagsTime = DateUtils.FORMAT_SHOW_TIME; 120275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting if (DateFormat.is24HourFormat(context)) { 120375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting flagsTime |= DateUtils.FORMAT_24HOUR; 120475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 120575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 120675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting Time currentTime = new Time(localTimezone); 120775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting currentTime.set(currentMillis); 12084e92627c5eb10de50c49c57e116b080d48360c70Sara Ting Resources resources = context.getResources(); 120975f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting String datetimeString = null; 121075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting if (allDay) { 121175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // All day events require special timezone adjustment. 121275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting long localStartMillis = convertAlldayUtcToLocal(null, startMillis, localTimezone); 121375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting long localEndMillis = convertAlldayUtcToLocal(null, endMillis, localTimezone); 121475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting if (singleDayEvent(localStartMillis, localEndMillis, currentTime.gmtoff)) { 121575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // If possible, use "Today" or "Tomorrow" instead of a full date string. 12164e92627c5eb10de50c49c57e116b080d48360c70Sara Ting int todayOrTomorrow = isTodayOrTomorrow(context.getResources(), 121775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting localStartMillis, currentMillis, currentTime.gmtoff); 12184e92627c5eb10de50c49c57e116b080d48360c70Sara Ting if (TODAY == todayOrTomorrow) { 12194e92627c5eb10de50c49c57e116b080d48360c70Sara Ting datetimeString = resources.getString(R.string.today); 12204e92627c5eb10de50c49c57e116b080d48360c70Sara Ting } else if (TOMORROW == todayOrTomorrow) { 12214e92627c5eb10de50c49c57e116b080d48360c70Sara Ting datetimeString = resources.getString(R.string.tomorrow); 12224e92627c5eb10de50c49c57e116b080d48360c70Sara Ting } 122375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 1224059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting if (datetimeString == null) { 1225059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting // For multi-day allday events or single-day all-day events that are not 1226059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting // today or tomorrow, use framework formatter. 1227059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting Formatter f = new Formatter(new StringBuilder(50), Locale.getDefault()); 1228059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting datetimeString = DateUtils.formatDateRange(context, f, startMillis, 1229059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting endMillis, flagsDate, Time.TIMEZONE_UTC).toString(); 1230059117da0141f5e3c6ce479dd87c6f8d8365e7e1Sara Ting } 123175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } else { 123275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting if (singleDayEvent(startMillis, endMillis, currentTime.gmtoff)) { 12334e92627c5eb10de50c49c57e116b080d48360c70Sara Ting // Format the time. 123475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting String timeString = Utils.formatDateRange(context, startMillis, endMillis, 123575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting flagsTime); 12364e92627c5eb10de50c49c57e116b080d48360c70Sara Ting 12374e92627c5eb10de50c49c57e116b080d48360c70Sara Ting // If possible, use "Today" or "Tomorrow" instead of a full date string. 12384e92627c5eb10de50c49c57e116b080d48360c70Sara Ting int todayOrTomorrow = isTodayOrTomorrow(context.getResources(), startMillis, 12394e92627c5eb10de50c49c57e116b080d48360c70Sara Ting currentMillis, currentTime.gmtoff); 12404e92627c5eb10de50c49c57e116b080d48360c70Sara Ting if (TODAY == todayOrTomorrow) { 12414e92627c5eb10de50c49c57e116b080d48360c70Sara Ting // Example: "Today at 1:00pm - 2:00 pm" 12424e92627c5eb10de50c49c57e116b080d48360c70Sara Ting datetimeString = resources.getString(R.string.today_at_time_fmt, 12434e92627c5eb10de50c49c57e116b080d48360c70Sara Ting timeString); 12444e92627c5eb10de50c49c57e116b080d48360c70Sara Ting } else if (TOMORROW == todayOrTomorrow) { 12454e92627c5eb10de50c49c57e116b080d48360c70Sara Ting // Example: "Tomorrow at 1:00pm - 2:00 pm" 12464e92627c5eb10de50c49c57e116b080d48360c70Sara Ting datetimeString = resources.getString(R.string.tomorrow_at_time_fmt, 12474e92627c5eb10de50c49c57e116b080d48360c70Sara Ting timeString); 12484e92627c5eb10de50c49c57e116b080d48360c70Sara Ting } else { 12494e92627c5eb10de50c49c57e116b080d48360c70Sara Ting // Format the full date. Example: "Thursday, April 12, 1:00pm - 2:00pm" 12504e92627c5eb10de50c49c57e116b080d48360c70Sara Ting String dateString = Utils.formatDateRange(context, startMillis, endMillis, 12514e92627c5eb10de50c49c57e116b080d48360c70Sara Ting flagsDate); 12524e92627c5eb10de50c49c57e116b080d48360c70Sara Ting datetimeString = resources.getString(R.string.date_time_fmt, dateString, 12534e92627c5eb10de50c49c57e116b080d48360c70Sara Ting timeString); 12544e92627c5eb10de50c49c57e116b080d48360c70Sara Ting } 125575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } else { 125675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // For multiday events, shorten day/month names. 125775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // Example format: "Fri Apr 6, 5:00pm - Sun, Apr 8, 6:00pm" 125875f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int flagsDatetime = flagsDate | flagsTime | DateUtils.FORMAT_ABBREV_MONTH | 125975f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting DateUtils.FORMAT_ABBREV_WEEKDAY; 126075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting datetimeString = Utils.formatDateRange(context, startMillis, endMillis, 126175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting flagsDatetime); 126275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 126323acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting } 126423acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting return datetimeString; 126523acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting } 126675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 126723acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting /** 126823acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting * Returns the timezone to display in the event info, if the local timezone is different 126923acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting * from the event timezone. Otherwise returns null. 127023acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting */ 127123acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting public static String getDisplayedTimezone(long startMillis, String localTimezone, 127223acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting String eventTimezone) { 127323acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting String tzDisplay = null; 127423acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting if (!TextUtils.equals(localTimezone, eventTimezone)) { 127523acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting // Figure out if this is in DST 127623acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting TimeZone tz = TimeZone.getTimeZone(localTimezone); 127723acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting if (tz == null || tz.getID().equals("GMT")) { 127823acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting tzDisplay = localTimezone; 127923acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting } else { 128023acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting Time startTime = new Time(localTimezone); 128123acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting startTime.set(startMillis); 128223acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting tzDisplay = tz.getDisplayName(startTime.isDst != 0, TimeZone.SHORT); 128375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 128475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 128523acd2668d65c2282f7aa922b4e86a7713d9b2faSara Ting return tzDisplay; 128675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 128775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 128875f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting /** 128975f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting * Returns whether the specified time interval is in a single day. 129075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting */ 129175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting private static boolean singleDayEvent(long startMillis, long endMillis, long localGmtOffset) { 129275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting if (startMillis == endMillis) { 129375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting return true; 129475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 129575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 129675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // An event ending at midnight should still be a single-day event, so check 129775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting // time end-1. 129875f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int startDay = Time.getJulianDay(startMillis, localGmtOffset); 129975f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int endDay = Time.getJulianDay(endMillis - 1, localGmtOffset); 130075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting return startDay == endDay; 130175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 130275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 13034e92627c5eb10de50c49c57e116b080d48360c70Sara Ting // Using int constants as a return value instead of an enum to minimize resources. 13044e92627c5eb10de50c49c57e116b080d48360c70Sara Ting private static final int TODAY = 1; 13054e92627c5eb10de50c49c57e116b080d48360c70Sara Ting private static final int TOMORROW = 2; 13064e92627c5eb10de50c49c57e116b080d48360c70Sara Ting private static final int NONE = 0; 13074e92627c5eb10de50c49c57e116b080d48360c70Sara Ting 130875f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting /** 13094e92627c5eb10de50c49c57e116b080d48360c70Sara Ting * Returns TODAY or TOMORROW if applicable. Otherwise returns NONE. 131075f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting */ 13114e92627c5eb10de50c49c57e116b080d48360c70Sara Ting private static int isTodayOrTomorrow(Resources r, long dayMillis, 131275f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting long currentMillis, long localGmtOffset) { 131375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int startDay = Time.getJulianDay(dayMillis, localGmtOffset); 131475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int currentDay = Time.getJulianDay(currentMillis, localGmtOffset); 131575f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting 131675f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting int days = startDay - currentDay; 131775f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting if (days == 1) { 13184e92627c5eb10de50c49c57e116b080d48360c70Sara Ting return TOMORROW; 131975f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } else if (days == 0) { 13204e92627c5eb10de50c49c57e116b080d48360c70Sara Ting return TODAY; 132175f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } else { 13224e92627c5eb10de50c49c57e116b080d48360c70Sara Ting return NONE; 132375f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 132475f53668f94c3ced9d3cc8583d7e45ce725ff9deSara Ting } 1325d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1326d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting /** 1327d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * Create an intent for emailing attendees of an event. 1328d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * 1329d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * @param resources The resources for translating strings. 1330d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * @param eventTitle The title of the event to use as the email subject. 1331e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * @param body The default text for the email body. 1332d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * @param toEmails The list of emails for the 'to' line. 1333d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * @param ccEmails The list of emails for the 'cc' line. 1334d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting * @param ownerAccount The owner account to use as the email sender. 1335d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting */ 1336d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting public static Intent createEmailAttendeesIntent(Resources resources, String eventTitle, 1337e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan String body, List<String> toEmails, List<String> ccEmails, String ownerAccount) { 1338d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting List<String> toList = toEmails; 1339d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting List<String> ccList = ccEmails; 1340d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (toEmails.size() <= 0) { 1341d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (ccEmails.size() <= 0) { 1342d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // TODO: Return a SEND intent if no one to email to, to at least populate 1343d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // a draft email with the subject (and no recipients). 1344e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan throw new IllegalArgumentException("Both toEmails and ccEmails are empty."); 1345d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1346d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1347d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Email app does not work with no "to" recipient. Move all 'cc' to 'to' 1348d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // in this case. 1349d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting toList = ccEmails; 1350d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting ccList = null; 1351d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1352d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1353d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Use the event title as the email subject (prepended with 'Re: '). 1354d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting String subject = null; 1355d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (eventTitle != null) { 1356d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting subject = resources.getString(R.string.email_subject_prefix) + eventTitle; 1357d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1358d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1359d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Use the SENDTO intent with a 'mailto' URI, because using SEND will cause 1360d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // the picker to show apps like text messaging, which does not make sense 1361d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // for email addresses. We put all data in the URI instead of using the extra 1362d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Intent fields (ie. EXTRA_CC, etc) because some email apps might not handle 1363d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // those (though gmail does). 1364d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting Uri.Builder uriBuilder = new Uri.Builder(); 1365d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting uriBuilder.scheme("mailto"); 1366d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1367d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // We will append the first email to the 'mailto' field later (because the 1368d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // current state of the Email app requires it). Add the remaining 'to' values 1369d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // here. When the email codebase is updated, we can simplify this. 1370d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (toList.size() > 1) { 1371d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting for (int i = 1; i < toList.size(); i++) { 1372d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // The Email app requires repeated parameter settings instead of 1373d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // a single comma-separated list. 1374d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting uriBuilder.appendQueryParameter("to", toList.get(i)); 1375d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1376d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1377d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1378d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Add the subject parameter. 1379d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (subject != null) { 1380d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting uriBuilder.appendQueryParameter("subject", subject); 1381d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1382d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1383e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan // Add the subject parameter. 1384e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan if (body != null) { 1385e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan uriBuilder.appendQueryParameter("body", body); 1386e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 1387e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 1388d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Add the cc parameters. 1389d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (ccList != null && ccList.size() > 0) { 1390d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting for (String email : ccList) { 1391d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting uriBuilder.appendQueryParameter("cc", email); 1392d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1393d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1394d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1395d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Insert the first email after 'mailto:' in the URI manually since Uri.Builder 1396d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // doesn't seem to have a way to do this. 1397d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting String uri = uriBuilder.toString(); 1398d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting if (uri.startsWith("mailto:")) { 1399d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting StringBuilder builder = new StringBuilder(uri); 1400d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting builder.insert(7, Uri.encode(toList.get(0))); 1401d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting uri = builder.toString(); 1402d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1403d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1404d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // Start the email intent. Email from the account of the calendar owner in case there 1405d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting // are multiple email accounts. 1406d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting Intent emailIntent = new Intent(android.content.Intent.ACTION_SENDTO, Uri.parse(uri)); 1407d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting emailIntent.putExtra("fromAccountString", ownerAccount); 1408d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting return Intent.createChooser(emailIntent, resources.getString(R.string.email_picker_label)); 1409d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1410d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting 1411d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting /** 1412ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting * Example fake email addresses used as attendee emails are resources like conference rooms, 1413ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting * or another calendar, etc. These all end in "calendar.google.com". 1414d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting */ 1415ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting public static boolean isValidEmail(String email) { 1416ddbc002f3471e224fc112d406116e396ee1c50aeSara Ting return email != null && !email.endsWith(MACHINE_GENERATED_ADDRESS); 1417d9d123dfa366f3217e8f5fbca06b92ab674384b9Sara Ting } 1418c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1419c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson /** 1420247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting * Returns true if: 1421247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting * (1) the email is not a resource like a conference room or another calendar. 1422247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting * Catch most of these by filtering out suffix calendar.google.com. 1423247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting * (2) the email is not equal to the sync account to prevent mailing himself. 1424247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting */ 1425247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting public static boolean isEmailableFrom(String email, String syncAccountName) { 1426247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting return Utils.isValidEmail(email) && !email.equals(syncAccountName); 1427247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting } 1428247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting 1429247a2f141c2b70d1ed36dfba708667edd86d4b61Sara Ting /** 1430c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson * Inserts a drawable with today's day into the today's icon in the option menu 1431c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson * @param icon - today's icon from the options menu 1432c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson */ 1433c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson public static void setTodayIcon(LayerDrawable icon, Context c, String timezone) { 1434c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson DayOfMonthDrawable today; 1435c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1436c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson // Reuse current drawable if possible 1437c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson Drawable currentDrawable = icon.findDrawableByLayerId(R.id.today_icon_day); 1438c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson if (currentDrawable != null && currentDrawable instanceof DayOfMonthDrawable) { 1439c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson today = (DayOfMonthDrawable)currentDrawable; 1440c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } else { 1441c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson today = new DayOfMonthDrawable(c); 1442c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1443c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson // Set the day and update the icon 1444c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson Time now = new Time(timezone); 1445c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson now.setToNow(); 1446c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson now.normalize(false); 1447c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson today.setDayOfMonth(now.monthDay); 1448c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson icon.mutate(); 1449c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson icon.setDrawableByLayerId(R.id.today_icon_day, today); 1450c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1451c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1452c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson private static class CalendarBroadcastReceiver extends BroadcastReceiver { 1453c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1454c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson Runnable mCallBack; 1455c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1456c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson public CalendarBroadcastReceiver(Runnable callback) { 1457c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson super(); 1458c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson mCallBack = callback; 1459c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1460c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson @Override 1461c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson public void onReceive(Context context, Intent intent) { 1462c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson if (intent.getAction().equals(Intent.ACTION_DATE_CHANGED) || 1463c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson intent.getAction().equals(Intent.ACTION_TIME_CHANGED) || 1464c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson intent.getAction().equals(Intent.ACTION_LOCALE_CHANGED) || 1465c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson intent.getAction().equals(Intent.ACTION_TIMEZONE_CHANGED)) { 1466c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson if (mCallBack != null) { 1467c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson mCallBack.run(); 1468c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1469c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1470c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1471c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1472c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1473c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson public static BroadcastReceiver setTimeChangesReceiver(Context c, Runnable callback) { 1474c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson IntentFilter filter = new IntentFilter(); 1475c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson filter.addAction(Intent.ACTION_TIME_CHANGED); 1476c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson filter.addAction(Intent.ACTION_DATE_CHANGED); 1477c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson filter.addAction(Intent.ACTION_TIMEZONE_CHANGED); 1478c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson filter.addAction(Intent.ACTION_LOCALE_CHANGED); 1479c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1480c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson CalendarBroadcastReceiver r = new CalendarBroadcastReceiver(callback); 1481c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson c.registerReceiver(r, filter); 1482c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson return r; 1483c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1484c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson 1485c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson public static void clearTimeChangesReceiver(Context c, BroadcastReceiver r) { 1486c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson c.unregisterReceiver(r); 1487c999316fd5a6a8c6291a885e0e239cedf86b59b2Isaac Katzenelson } 1488e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 1489e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan /** 1490e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * Get a list of quick responses used for emailing guests from the 1491e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * SharedPreferences. If not are found, get the hard coded ones that shipped 1492e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * with the app 1493e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * 1494e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * @param context 1495e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan * @return a list of quick responses. 1496e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan */ 1497e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan public static String[] getQuickResponses(Context context) { 1498e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan String[] s = Utils.getSharedPreference(context, KEY_QUICK_RESPONSES, (String[]) null); 1499e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 1500e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan if (s == null) { 1501e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan s = context.getResources().getStringArray(R.array.quick_response_defaults); 1502e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 1503e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan 1504e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan return s; 1505e98dca7e0042f7b36788b0e5d8dc6e94048c895cMichael Chan } 1506dacfb663d63253880090151fde87bd9da9a59347Sara Ting 1507dacfb663d63253880090151fde87bd9da9a59347Sara Ting /** 1508dacfb663d63253880090151fde87bd9da9a59347Sara Ting * Return the app version code. 1509dacfb663d63253880090151fde87bd9da9a59347Sara Ting */ 1510dacfb663d63253880090151fde87bd9da9a59347Sara Ting public static String getVersionCode(Context context) { 1511dacfb663d63253880090151fde87bd9da9a59347Sara Ting if (sVersion == null) { 1512dacfb663d63253880090151fde87bd9da9a59347Sara Ting try { 1513dacfb663d63253880090151fde87bd9da9a59347Sara Ting sVersion = context.getPackageManager().getPackageInfo( 1514dacfb663d63253880090151fde87bd9da9a59347Sara Ting context.getPackageName(), 0).versionName; 1515dacfb663d63253880090151fde87bd9da9a59347Sara Ting } catch (PackageManager.NameNotFoundException e) { 1516dacfb663d63253880090151fde87bd9da9a59347Sara Ting // Can't find version; just leave it blank. 1517dacfb663d63253880090151fde87bd9da9a59347Sara Ting Log.e(TAG, "Error finding package " + context.getApplicationInfo().packageName); 1518dacfb663d63253880090151fde87bd9da9a59347Sara Ting } 1519dacfb663d63253880090151fde87bd9da9a59347Sara Ting } 1520dacfb663d63253880090151fde87bd9da9a59347Sara Ting return sVersion; 1521dacfb663d63253880090151fde87bd9da9a59347Sara Ting } 1522146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project} 1523