Utils.java revision bed0275111ecc6c4a3a638f90a9bac13bee594f4
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 21146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Context; 22146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.content.Intent; 23e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chanimport android.content.SharedPreferences; 24ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.database.Cursor; 25a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErikimport android.database.MatrixCursor; 26ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.graphics.drawable.Drawable; 27ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport android.graphics.drawable.GradientDrawable; 281ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport android.net.Uri; 29eb10fa8bee049e0052b5cb53dcfbdaccef9f2740Erikimport android.text.TextUtils; 30146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.text.format.Time; 311ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport android.util.Log; 32146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.view.animation.AlphaAnimation; 33146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectimport android.widget.ViewFlipper; 34146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 3556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashiimport java.util.Calendar; 361ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erikimport java.util.List; 37ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chanimport java.util.Map; 3856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 39146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Projectpublic class Utils { 40bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan // Set to 0 until we have UI to perform undo 41bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan public static final long UNDO_DELAY = 0; 42bed0275111ecc6c4a3a638f90a9bac13bee594f4Michael Chan 43ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int CLEAR_ALPHA_MASK = 0x00FFFFFF; 44ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int HIGH_ALPHA = 255 << 24; 45ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int MED_ALPHA = 180 << 24; 46ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final int LOW_ALPHA = 150 << 24; 47ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 48ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan protected static final String OPEN_EMAIL_MARKER = " <"; 49ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan protected static final String CLOSE_EMAIL_MARKER = ">"; 50ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 51ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /* The corner should be rounded on the top right and bottom right */ 52ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan private static final float[] CORNERS = new float[] {0, 0, 5, 5, 5, 5, 0, 0}; 53ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 54ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 55146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static void startActivity(Context context, String className, long time) { 56146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW); 57146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 58146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project intent.setClassName(context, className); 59146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project intent.putExtra(EVENT_BEGIN_TIME, time); 6023f400cdb34b08d9003f4a96fca5976ad632e4ceMichael Chan intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_SINGLE_TOP); 61146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 62146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project context.startActivity(intent); 63146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 64146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 6545efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan static String getSharedPreference(Context context, String key, String defaultValue) { 66a17725e24d51b7a6f002dd5afd3270c8eeea0dbeJeff Hamilton SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 6745efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan return prefs.getString(key, defaultValue); 6845efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan } 6945efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan 7045efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan static void setSharedPreference(Context context, String key, String value) { 71a17725e24d51b7a6f002dd5afd3270c8eeea0dbeJeff Hamilton SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 7245efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan SharedPreferences.Editor editor = prefs.edit(); 7345efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan editor.putString(key, value); 7445efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan editor.commit(); 7545efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan } 7645efa09d6e06f5569b2c0ae0dae0436dbfe6cb28Michael Chan 77e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan static void setDefaultView(Context context, int viewId) { 78e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan String activityString = CalendarApplication.ACTIVITY_NAMES[viewId]; 79e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 80a17725e24d51b7a6f002dd5afd3270c8eeea0dbeJeff Hamilton SharedPreferences prefs = CalendarPreferenceActivity.getSharedPreferences(context); 81e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan SharedPreferences.Editor editor = prefs.edit(); 82e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan if (viewId == CalendarApplication.AGENDA_VIEW_ID || 83e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan viewId == CalendarApplication.DAY_VIEW_ID) { 84e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan // Record the (new) detail start view only for Agenda and Day 85e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan editor.putString(CalendarPreferenceActivity.KEY_DETAILED_VIEW, activityString); 86e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan } 87e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 88e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan // Record the (new) start view 89e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan editor.putString(CalendarPreferenceActivity.KEY_START_VIEW, activityString); 90e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan editor.commit(); 91e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan } 92e8aa59d4575d712601a133a9263acc23adbc8c17Michael Chan 93146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final Time timeFromIntent(Intent intent) { 94146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project Time time = new Time(); 95146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.set(timeFromIntentInMillis(intent)); 96146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return time; 97146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 98146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 99a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik public static MatrixCursor matrixCursorFromCursor(Cursor cursor) { 100a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik MatrixCursor newCursor = new MatrixCursor(cursor.getColumnNames()); 101a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik int numColumns = cursor.getColumnCount(); 102a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik String data[] = new String[numColumns]; 103a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik cursor.moveToPosition(-1); 104a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik while (cursor.moveToNext()) { 105a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik for (int i = 0; i < numColumns; i++) { 106a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik data[i] = cursor.getString(i); 107a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 108a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik newCursor.addRow(data); 109a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 110a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return newCursor; 111a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 112a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 113a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik /** 114a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * Compares two cursors to see if they contain the same data. 115a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * 116a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * @return Returns true of the cursors contain the same data and are not null, false 117a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik * otherwise 118a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik */ 119a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik public static boolean compareCursors(Cursor c1, Cursor c2) { 120a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if(c1 == null || c2 == null) { 121a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 122a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 123a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 124a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik int numColumns = c1.getColumnCount(); 125a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if (numColumns != c2.getColumnCount()) { 126a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 127a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 128a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 129a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik if (c1.getCount() != c2.getCount()) { 130a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 131a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 132a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 133a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik c1.moveToPosition(-1); 134a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik c2.moveToPosition(-1); 135a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik while(c1.moveToNext() && c2.moveToNext()) { 136a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik for(int i = 0; i < numColumns; i++) { 137eb10fa8bee049e0052b5cb53dcfbdaccef9f2740Erik if(!TextUtils.equals(c1.getString(i), c2.getString(i))) { 138a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return false; 139a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 140a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 141a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 142a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 143a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik return true; 144a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik } 145a144f86b41170e8ee7fe8d966cc51c5fc90cd44aErik 146146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 147146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * If the given intent specifies a time (in milliseconds since the epoch), 148146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * then that time is returned. Otherwise, the current time is returned. 149146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 150146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final long timeFromIntentInMillis(Intent intent) { 151146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project // If the time was specified, then use that. Otherwise, use the current time. 1521ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik Uri data = intent.getData(); 153146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project long millis = intent.getLongExtra(EVENT_BEGIN_TIME, -1); 1541ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik if (millis == -1 && data != null && data.isHierarchical()) { 1551ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik List<String> path = data.getPathSegments(); 156eca5d33e4230cf6ac3acfe3fabf853f9275f98caErik if(path.size() == 2 && path.get(0).equals("time")) { 1571ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik try { 1581ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik millis = Long.valueOf(data.getLastPathSegment()); 1591ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } catch (NumberFormatException e) { 1601ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik Log.i("Calendar", "timeFromIntentInMillis: Data existed but no valid time " + 1611ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik "found. Using current time."); 1621ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 1631ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 1641ef7f3ae2831dce8fa5e350f78ac4258c1a0a605Erik } 16576727b7a9cf780f200414548b9d454bf9a701e3eErik if (millis <= 0) { 166146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project millis = System.currentTimeMillis(); 167146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 168146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return millis; 169146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 170146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 171146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final void applyAlphaAnimation(ViewFlipper v) { 172146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project AlphaAnimation in = new AlphaAnimation(0.0f, 1.0f); 173146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 174146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project in.setStartOffset(0); 175146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project in.setDuration(500); 176146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 177146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project AlphaAnimation out = new AlphaAnimation(1.0f, 0.0f); 178146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 179146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project out.setStartOffset(0); 180146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project out.setDuration(500); 181146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 182146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project v.setInAnimation(in); 183146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project v.setOutAnimation(out); 184146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 185146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 186ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan public static Drawable getColorChip(int color) { 187ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /* 188ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * We want the color chip to have a nice gradient using 189ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * the color of the calendar. To do this we use a GradientDrawable. 190ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * The color supplied has an alpha of FF so we first do: 191ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * color & 0x00FFFFFF 192ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * to clear the alpha. Then we add our alpha to it. 193ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * We use 3 colors to get a step effect where it starts off very 194ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * light and quickly becomes dark and then a slow transition to 195ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * be even darker. 196ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan */ 197ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan color &= CLEAR_ALPHA_MASK; 198ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int startColor = color | HIGH_ALPHA; 199ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int middleColor = color | MED_ALPHA; 200ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int endColor = color | LOW_ALPHA; 201ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int[] colors = new int[] {startColor, middleColor, endColor}; 202ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan GradientDrawable d = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, colors); 203ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan d.setCornerRadii(CORNERS); 204ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan return d; 205ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 206ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 207146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 208146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Formats the given Time object so that it gives the month and year 209146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * (for example, "September 2007"). 210146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * 211146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @param time the time to format 212146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * @return the string containing the weekday and the date 213146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 214ad36a3c3cde7a2ec6d3a35d2529d46f03bd8d59dMichael Chan public static String formatMonthYear(Context context, Time time) { 215ad36a3c3cde7a2ec6d3a35d2529d46f03bd8d59dMichael Chan return time.format(context.getResources().getString(R.string.month_year)); 216146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 217146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 218146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project // TODO: replace this with the correct i18n way to do this 219146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static final String englishNthDay[] = { 220146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "", "1st", "2nd", "3rd", "4th", "5th", "6th", "7th", "8th", "9th", 221146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "10th", "11th", "12th", "13th", "14th", "15th", "16th", "17th", "18th", "19th", 222146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "20th", "21st", "22nd", "23rd", "24th", "25th", "26th", "27th", "28th", "29th", 223146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project "30th", "31st" 224146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project }; 225146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 226146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project public static String formatNth(int nth) { 227146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project return "the " + englishNthDay[nth]; 228146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 229146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project 230146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project /** 231146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * Sets the time to the beginning of the day (midnight) by clearing the 232146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project * hour, minute, and second fields. 233146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project */ 234146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project static void setTimeToStartOfDay(Time time) { 235146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.second = 0; 236146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.minute = 0; 237146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project time.hour = 0; 238146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project } 23956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 24056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 24156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Get first day of week as android.text.format.Time constant. 24256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return the first day of week in android.text.format.Time 24356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 24456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static int getFirstDayOfWeek() { 24556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi int startDay = Calendar.getInstance().getFirstDayOfWeek(); 24656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi if (startDay == Calendar.SATURDAY) { 24756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.SATURDAY; 24856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } else if (startDay == Calendar.MONDAY) { 24956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.MONDAY; 25056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } else { 25156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return Time.SUNDAY; 25256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 25356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 25456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 25556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 25656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Determine whether the column position is Saturday or not. 25756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param column the column position 25856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param firstDayOfWeek the first day of week in android.text.format.Time 25956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return true if the column is Saturday position 26056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 26156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static boolean isSaturday(int column, int firstDayOfWeek) { 26256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return (firstDayOfWeek == Time.SUNDAY && column == 6) 26356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.MONDAY && column == 5) 26456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.SATURDAY && column == 0); 26556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 26656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi 26756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi /** 26856adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * Determine whether the column position is Sunday or not. 26956adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param column the column position 27056adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @param firstDayOfWeek the first day of week in android.text.format.Time 27156adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi * @return true if the column is Sunday position 27256adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi */ 27356adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi public static boolean isSunday(int column, int firstDayOfWeek) { 27456adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi return (firstDayOfWeek == Time.SUNDAY && column == 0) 27556adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.MONDAY && column == 6) 27656adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi || (firstDayOfWeek == Time.SATURDAY && column == 1); 27756adc7b3f9e62ada7f3708c5c7228e8ac5af1755Takaoka G. Tadashi } 278ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan 279ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan /** 280ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * Scan through a cursor of calendars and check if names are duplicated. 281ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * 282ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * This travels a cursor containing calendar display names and fills in the provided map with 283ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * whether or not each name is repeated. 284ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param isDuplicateName The map to put the duplicate check results in. 285ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param cursor The query of calendars to check 286ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan * @param nameIndex The column of the query that contains the display name 287ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan */ 288ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan public static void checkForDuplicateNames(Map<String, Boolean> isDuplicateName, Cursor cursor, 289ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan int nameIndex) { 290ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan isDuplicateName.clear(); 291ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan cursor.moveToPosition(-1); 292ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan while (cursor.moveToNext()) { 293ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan String displayName = cursor.getString(nameIndex); 294ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan // Set it to true if we've seen this name before, false otherwise 295ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan if (displayName != null) { 296ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan isDuplicateName.put(displayName, isDuplicateName.containsKey(displayName)); 297ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 298ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 299ff6be831fc682374be6b78c13ecf5daca81f86d9Michael Chan } 300146de36083f6ce8b7e8a1f974d3990594a36bfecThe Android Open Source Project} 301