Utils.java revision d6734dbbd704cdb1bc331d1bd74b7a3be58f69ff
1146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project/* 2146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 3146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 4146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * you may not use this file except in compliance with the License. 6146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * You may obtain a copy of the License at 7146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 8146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 10146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * See the License for the specific language governing permissions and 14146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * limitations under the License. 15146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 16146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 17146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectpackage com.android.calendar; 18146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 19146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport static android.provider.Calendar.EVENT_BEGIN_TIME; 20e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 21d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chanimport com.android.calendar.CalendarController.ViewType; 22d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 23d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chanimport android.app.Activity; 24146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Context; 25146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Intent; 26e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chanimport android.content.SharedPreferences; 27ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.database.Cursor; 28a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErikimport android.database.MatrixCursor; 29ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.graphics.drawable.Drawable; 30ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.graphics.drawable.GradientDrawable; 311ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport android.net.Uri; 32d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chanimport android.os.Bundle; 33eb10fa8bee049e0052b5cb53dcfbdaccef9f2740Erikimport android.text.TextUtils; 34146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.text.format.Time; 351ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport android.util.Log; 36146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.view.animation.AlphaAnimation; 37146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.widget.ViewFlipper; 38146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 3956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashiimport java.util.Calendar; 401ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport java.util.List; 41ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport java.util.Map; 4256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 43146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectpublic class Utils { 44bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan // Set to 0 until we have UI to perform undo 45bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan public static final long UNDO_DELAY = 0; 46bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan 4779f228124de7d98146ca526d743436f6419e2365Erik // For recurring events which instances of the series are being modified 4879f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_UNINITIALIZED = 0; 4979f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_SELECTED = 1; 5079f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_ALL_FOLLOWING = 2; 5179f228124de7d98146ca526d743436f6419e2365Erik public static final int MODIFY_ALL = 3; 5279f228124de7d98146ca526d743436f6419e2365Erik 5379f228124de7d98146ca526d743436f6419e2365Erik // When the edit event view finishes it passes back the appropriate exit code. 5479f228124de7d98146ca526d743436f6419e2365Erik public static final int DONE_REVERT = 0; 5579f228124de7d98146ca526d743436f6419e2365Erik public static final int DONE_SAVE = 1; 5679f228124de7d98146ca526d743436f6419e2365Erik public static final int DONE_DELETE = 2; 5779f228124de7d98146ca526d743436f6419e2365Erik 58ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int CLEAR_ALPHA_MASK = 0x00FFFFFF; 59ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int HIGH_ALPHA = 255 << 24; 60ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int MED_ALPHA = 180 << 24; 61ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int LOW_ALPHA = 150 << 24; 62ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 63ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan protected static final String OPEN_EMAIL_MARKER = " <"; 64ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan protected static final String CLOSE_EMAIL_MARKER = ">"; 65ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 66ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /* The corner should be rounded on the top right and bottom right */ 67ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final float[] CORNERS = new float[] {0, 0, 5, 5, 5, 5, 0, 0}; 68ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 69d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static final String INTENT_KEY_DETAIL_VIEW = "DETAIL_VIEW"; 70d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static final String INTENT_KEY_VIEW_TYPE = "VIEW"; 71d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static final String INTENT_VALUE_VIEW_TYPE_DAY = "DAY"; 72d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 73d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static int getViewTypeFromIntentAndSharedPref(Activity activity) { 74d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan Bundle extras = activity.getIntent().getExtras(); 75d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(activity); 76d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 77d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan if (extras != null) { 78d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan if (extras.getBoolean(INTENT_KEY_DETAIL_VIEW, false)) { 79d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan // This is the "detail" view which is either agenda or day view 80d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan return prefs.getInt(CalendarPreferenceActivity.KEY_DETAILED_VIEW, 81d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan CalendarPreferenceActivity.DEFAULT_DETAILED_VIEW); 82d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } else if (INTENT_VALUE_VIEW_TYPE_DAY.equals(extras.getString(INTENT_KEY_VIEW_TYPE))) { 83d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan // Not sure who uses this. This logic came from LaunchActivity 84d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan return ViewType.DAY; 85d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 86d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 87d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 88d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan // Default to the last view 89d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan return prefs.getInt(CalendarPreferenceActivity.KEY_START_VIEW, 90d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan CalendarPreferenceActivity.DEFAULT_START_VIEW); 91d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 92ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 93146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static void startActivity(Context context, String className, long time) { 94146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW); 95146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 96146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project intent.setClassName(context, className); 97146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project intent.putExtra(EVENT_BEGIN_TIME, time); 9823f400cdb34b08d9003f4a96fca5976ad632e4ceMichael Chan intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_SINGLE_TOP); 99146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 100146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project context.startActivity(intent); 101146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 102146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 10345efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan static String getSharedPreference(Context context, String key, String defaultValue) { 104a17725e24d51b7a6f002dd5afd3270c8eeea0dbeJeff Hamilton SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 10545efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan return prefs.getString(key, defaultValue); 10645efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan } 10745efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan 108d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan public static int getSharedPreference(Context context, String key, int defaultValue) { 109d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 110d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan return prefs.getInt(key, defaultValue); 111d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan } 112d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan 11345efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan static void setSharedPreference(Context context, String key, String value) { 114a17725e24d51b7a6f002dd5afd3270c8eeea0dbeJeff Hamilton SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 11545efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan SharedPreferences.Editor editor = prefs.edit(); 11645efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan editor.putString(key, value); 11745efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan editor.commit(); 11845efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan } 11945efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan 120d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan /** 121d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * Save default agenda/day/week/month view for next time 122d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * 123d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * @param context 124d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan * @param viewId {@link CalendarController.ViewType} 125d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan */ 126e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan static void setDefaultView(Context context, int viewId) { 127a17725e24d51b7a6f002dd5afd3270c8eeea0dbeJeff Hamilton SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 128e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan SharedPreferences.Editor editor = prefs.edit(); 129d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan if (viewId == CalendarController.ViewType.AGENDA 130d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan || viewId == CalendarController.ViewType.DAY) { 131e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan // Record the (new) detail start view only for Agenda and Day 132d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan editor.putInt(CalendarPreferenceActivity.KEY_DETAILED_VIEW, viewId); 133e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan } 134e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 135e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan // Record the (new) start view 136d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan editor.putInt(CalendarPreferenceActivity.KEY_START_VIEW, viewId); 137e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan editor.commit(); 138e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan } 139e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 140146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final Time timeFromIntent(Intent intent) { 141146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Time time = new Time(); 142146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.set(timeFromIntentInMillis(intent)); 143146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return time; 144146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 145146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 146a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik public static MatrixCursor matrixCursorFromCursor(Cursor cursor) { 147a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik MatrixCursor newCursor = new MatrixCursor(cursor.getColumnNames()); 148a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik int numColumns = cursor.getColumnCount(); 149a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik String data[] = new String[numColumns]; 150a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik cursor.moveToPosition(-1); 151a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik while (cursor.moveToNext()) { 152a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik for (int i = 0; i < numColumns; i++) { 153a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik data[i] = cursor.getString(i); 154a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 155a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik newCursor.addRow(data); 156a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 157a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return newCursor; 158a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 159a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 160a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik /** 161a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * Compares two cursors to see if they contain the same data. 162a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * 163a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * @return Returns true of the cursors contain the same data and are not null, false 164a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * otherwise 165a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik */ 166a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik public static boolean compareCursors(Cursor c1, Cursor c2) { 167a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if(c1 == null || c2 == null) { 168a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 169a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 170a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 171a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik int numColumns = c1.getColumnCount(); 172a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if (numColumns != c2.getColumnCount()) { 173a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 174a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 175a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 176a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if (c1.getCount() != c2.getCount()) { 177a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 178a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 179a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 180a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik c1.moveToPosition(-1); 181a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik c2.moveToPosition(-1); 182a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik while(c1.moveToNext() && c2.moveToNext()) { 183a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik for(int i = 0; i < numColumns; i++) { 184eb10fa8bee049e0052b5cb53dcfbdaccef9f2740Erik if(!TextUtils.equals(c1.getString(i), c2.getString(i))) { 185a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 186a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 187a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 188a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 189a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 190a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return true; 191a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 192a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 193146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 194146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * If the given intent specifies a time (in milliseconds since the epoch), 195146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * then that time is returned. Otherwise, the current time is returned. 196146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 197146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final long timeFromIntentInMillis(Intent intent) { 198146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project // If the time was specified, then use that. Otherwise, use the current time. 1991ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik Uri data = intent.getData(); 200146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project long millis = intent.getLongExtra(EVENT_BEGIN_TIME, -1); 2011ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik if (millis == -1 && data != null && data.isHierarchical()) { 2021ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik List<String> path = data.getPathSegments(); 203eca5d33e4230cf6ac3acfe3fabf853f9275f98caErik if(path.size() == 2 && path.get(0).equals("time")) { 2041ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik try { 2051ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik millis = Long.valueOf(data.getLastPathSegment()); 2061ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } catch (NumberFormatException e) { 2071ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik Log.i("Calendar", "timeFromIntentInMillis: Data existed but no valid time " + 2081ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik "found. Using current time."); 2091ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 2101ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 2111ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 21276727b7a9cf780f200414548b9d454bf9a701e3eErik if (millis <= 0) { 213146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project millis = System.currentTimeMillis(); 214146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 215146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return millis; 216146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 217146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 218146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final void applyAlphaAnimation(ViewFlipper v) { 219146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project AlphaAnimation in = new AlphaAnimation(0.0f, 1.0f); 220146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 221146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project in.setStartOffset(0); 222146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project in.setDuration(500); 223146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 224146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project AlphaAnimation out = new AlphaAnimation(1.0f, 0.0f); 225146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 226146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project out.setStartOffset(0); 227146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project out.setDuration(500); 228146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 229146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project v.setInAnimation(in); 230146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project v.setOutAnimation(out); 231146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 232146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 233ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan public static Drawable getColorChip(int color) { 234ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /* 235ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * We want the color chip to have a nice gradient using 236ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * the color of the calendar. To do this we use a GradientDrawable. 237ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * The color supplied has an alpha of FF so we first do: 238ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * color & 0x00FFFFFF 239ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * to clear the alpha. Then we add our alpha to it. 240ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * We use 3 colors to get a step effect where it starts off very 241ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * light and quickly becomes dark and then a slow transition to 242ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * be even darker. 243ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan */ 244ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan color &= CLEAR_ALPHA_MASK; 245ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int startColor = color | HIGH_ALPHA; 246ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int middleColor = color | MED_ALPHA; 247ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int endColor = color | LOW_ALPHA; 248ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int[] colors = new int[] {startColor, middleColor, endColor}; 249ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan GradientDrawable d = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, colors); 250ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan d.setCornerRadii(CORNERS); 251ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan return d; 252ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 253ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 254146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 255146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Formats the given Time object so that it gives the month and year 256146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * (for example, "September 2007"). 257146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 258146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @param time the time to format 259146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @return the string containing the weekday and the date 260146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 261ad36a3c3cde7a2ec6d3a35d2529d46f03bd8d59dMichael Chan public static String formatMonthYear(Context context, Time time) { 262ad36a3c3cde7a2ec6d3a35d2529d46f03bd8d59dMichael Chan return time.format(context.getResources().getString(R.string.month_year)); 263146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 264146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 265146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 266146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Sets the time to the beginning of the day (midnight) by clearing the 267146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * hour, minute, and second fields. 268146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 269146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project static void setTimeToStartOfDay(Time time) { 270146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.second = 0; 271146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.minute = 0; 272146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.hour = 0; 273146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 27456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 27556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 27656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Get first day of week as android.text.format.Time constant. 27756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return the first day of week in android.text.format.Time 27856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 2798e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang public static int getFirstDayOfWeek(Context context) { 2808e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 281d6734dbbd704cdb1bc331d1bd74b7a3be58f69ffMichael Chan String pref = prefs.getString(CalendarPreferenceActivity.KEY_WEEK_START_DAY, 2828e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang CalendarPreferenceActivity.WEEK_START_DEFAULT); 2838e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang 2848e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang int startDay; 2858e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang if (CalendarPreferenceActivity.WEEK_START_DEFAULT.equals(pref)) { 2868e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang startDay = Calendar.getInstance().getFirstDayOfWeek(); 2878e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang } else { 2888e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang startDay = Integer.parseInt(pref); 2898e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang } 2908e3d430a020744faa21bf4ca24f1a99c36ec5c4fMason Tang 29156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi if (startDay == Calendar.SATURDAY) { 29256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.SATURDAY; 29356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } else if (startDay == Calendar.MONDAY) { 29456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.MONDAY; 29556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } else { 29656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.SUNDAY; 29756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 29856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 29956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 30056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 30156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Determine whether the column position is Saturday or not. 30256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param column the column position 30356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param firstDayOfWeek the first day of week in android.text.format.Time 30456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return true if the column is Saturday position 30556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 30656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static boolean isSaturday(int column, int firstDayOfWeek) { 30756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return (firstDayOfWeek == Time.SUNDAY && column == 6) 30856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.MONDAY && column == 5) 30956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.SATURDAY && column == 0); 31056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 31156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 31256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 31356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Determine whether the column position is Sunday or not. 31456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param column the column position 31556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param firstDayOfWeek the first day of week in android.text.format.Time 31656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return true if the column is Sunday position 31756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 31856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static boolean isSunday(int column, int firstDayOfWeek) { 31956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return (firstDayOfWeek == Time.SUNDAY && column == 0) 32056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.MONDAY && column == 6) 32156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.SATURDAY && column == 1); 32256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 323ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 324ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /** 325ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * Scan through a cursor of calendars and check if names are duplicated. 326ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * 327ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * This travels a cursor containing calendar display names and fills in the provided map with 328ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * whether or not each name is repeated. 329ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param isDuplicateName The map to put the duplicate check results in. 330ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param cursor The query of calendars to check 331ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param nameIndex The column of the query that contains the display name 332ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan */ 333ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan public static void checkForDuplicateNames(Map<String, Boolean> isDuplicateName, Cursor cursor, 334ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int nameIndex) { 335ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan isDuplicateName.clear(); 336ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan cursor.moveToPosition(-1); 337ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan while (cursor.moveToNext()) { 338ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan String displayName = cursor.getString(nameIndex); 339ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan // Set it to true if we've seen this name before, false otherwise 340ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan if (displayName != null) { 341ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan isDuplicateName.put(displayName, isDuplicateName.containsKey(displayName)); 342ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 343ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 344ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 3459138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang 3469138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang /** 3479138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * Null-safe object comparison 3489138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * @param s1 3499138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * @param s2 3509138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang * @return 3519138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang */ 3529138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang public static boolean equals(Object o1, Object o2) { 3539138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang return o1 == null ? o2 == null : o1.equals(o2); 3549138ce8a14924612c014da2b6e727b4117ba1a92Mason Tang } 355146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project} 356