Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Gary Mai | 69c182a | 2016-12-05 13:07:03 -0800 | [diff] [blame] | 17 | package com.android.contacts.util; |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 18 | |
| 19 | import android.content.Context; |
| 20 | import android.content.pm.PackageManager; |
| 21 | import android.database.Cursor; |
| 22 | import android.graphics.drawable.Drawable; |
| 23 | import android.provider.ContactsContract.Data; |
| 24 | import android.text.TextUtils; |
| 25 | import android.text.format.DateUtils; |
| 26 | |
Arthur Wang | 3f6a244 | 2016-12-05 14:51:59 -0800 | [diff] [blame] | 27 | import com.android.contacts.R; |
Yorke Lee | 2644d94 | 2013-10-28 11:05:43 -0700 | [diff] [blame] | 28 | |
| 29 | /** |
| 30 | * Storage for a social status update. Holds a single update, but can use |
| 31 | * {@link #possibleUpdate(Cursor)} to consider updating when a better status |
| 32 | * exists. Statuses with timestamps, or with newer timestamps win. |
| 33 | */ |
| 34 | public class DataStatus { |
| 35 | private int mPresence = -1; |
| 36 | private String mStatus = null; |
| 37 | private long mTimestamp = -1; |
| 38 | |
| 39 | private String mResPackage = null; |
| 40 | private int mIconRes = -1; |
| 41 | private int mLabelRes = -1; |
| 42 | |
| 43 | public DataStatus() { |
| 44 | } |
| 45 | |
| 46 | public DataStatus(Cursor cursor) { |
| 47 | // When creating from cursor row, fill normally |
| 48 | fromCursor(cursor); |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * Attempt updating this {@link DataStatus} based on values at the |
| 53 | * current row of the given {@link Cursor}. |
| 54 | */ |
| 55 | public void possibleUpdate(Cursor cursor) { |
| 56 | final boolean hasStatus = !isNull(cursor, Data.STATUS); |
| 57 | final boolean hasTimestamp = !isNull(cursor, Data.STATUS_TIMESTAMP); |
| 58 | |
| 59 | // Bail early when not valid status, or when previous status was |
| 60 | // found and we can't compare this one. |
| 61 | if (!hasStatus) return; |
| 62 | if (isValid() && !hasTimestamp) return; |
| 63 | |
| 64 | if (hasTimestamp) { |
| 65 | // Compare timestamps and bail if older status |
| 66 | final long newTimestamp = getLong(cursor, Data.STATUS_TIMESTAMP, -1); |
| 67 | if (newTimestamp < mTimestamp) return; |
| 68 | |
| 69 | mTimestamp = newTimestamp; |
| 70 | } |
| 71 | |
| 72 | // Fill in remaining details from cursor |
| 73 | fromCursor(cursor); |
| 74 | } |
| 75 | |
| 76 | private void fromCursor(Cursor cursor) { |
| 77 | mPresence = getInt(cursor, Data.PRESENCE, -1); |
| 78 | mStatus = getString(cursor, Data.STATUS); |
| 79 | mTimestamp = getLong(cursor, Data.STATUS_TIMESTAMP, -1); |
| 80 | mResPackage = getString(cursor, Data.STATUS_RES_PACKAGE); |
| 81 | mIconRes = getInt(cursor, Data.STATUS_ICON, -1); |
| 82 | mLabelRes = getInt(cursor, Data.STATUS_LABEL, -1); |
| 83 | } |
| 84 | |
| 85 | public boolean isValid() { |
| 86 | return !TextUtils.isEmpty(mStatus); |
| 87 | } |
| 88 | |
| 89 | public int getPresence() { |
| 90 | return mPresence; |
| 91 | } |
| 92 | |
| 93 | public CharSequence getStatus() { |
| 94 | return mStatus; |
| 95 | } |
| 96 | |
| 97 | public long getTimestamp() { |
| 98 | return mTimestamp; |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Build any timestamp and label into a single string. |
| 103 | */ |
| 104 | public CharSequence getTimestampLabel(Context context) { |
| 105 | final PackageManager pm = context.getPackageManager(); |
| 106 | |
| 107 | // Use local package for resources when none requested |
| 108 | if (mResPackage == null) mResPackage = context.getPackageName(); |
| 109 | |
| 110 | final boolean validTimestamp = mTimestamp > 0; |
| 111 | final boolean validLabel = mResPackage != null && mLabelRes != -1; |
| 112 | |
| 113 | final CharSequence timeClause = validTimestamp ? DateUtils.getRelativeTimeSpanString( |
| 114 | mTimestamp, System.currentTimeMillis(), DateUtils.MINUTE_IN_MILLIS, |
| 115 | DateUtils.FORMAT_ABBREV_RELATIVE) : null; |
| 116 | final CharSequence labelClause = validLabel ? pm.getText(mResPackage, mLabelRes, |
| 117 | null) : null; |
| 118 | |
| 119 | if (validTimestamp && validLabel) { |
| 120 | return context.getString( |
| 121 | R.string.contact_status_update_attribution_with_date, |
| 122 | timeClause, labelClause); |
| 123 | } else if (validLabel) { |
| 124 | return context.getString( |
| 125 | R.string.contact_status_update_attribution, |
| 126 | labelClause); |
| 127 | } else if (validTimestamp) { |
| 128 | return timeClause; |
| 129 | } else { |
| 130 | return null; |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | public Drawable getIcon(Context context) { |
| 135 | final PackageManager pm = context.getPackageManager(); |
| 136 | |
| 137 | // Use local package for resources when none requested |
| 138 | if (mResPackage == null) mResPackage = context.getPackageName(); |
| 139 | |
| 140 | final boolean validIcon = mResPackage != null && mIconRes != -1; |
| 141 | return validIcon ? pm.getDrawable(mResPackage, mIconRes, null) : null; |
| 142 | } |
| 143 | |
| 144 | private static String getString(Cursor cursor, String columnName) { |
| 145 | return cursor.getString(cursor.getColumnIndex(columnName)); |
| 146 | } |
| 147 | |
| 148 | private static int getInt(Cursor cursor, String columnName) { |
| 149 | return cursor.getInt(cursor.getColumnIndex(columnName)); |
| 150 | } |
| 151 | |
| 152 | private static int getInt(Cursor cursor, String columnName, int missingValue) { |
| 153 | final int columnIndex = cursor.getColumnIndex(columnName); |
| 154 | return cursor.isNull(columnIndex) ? missingValue : cursor.getInt(columnIndex); |
| 155 | } |
| 156 | |
| 157 | private static long getLong(Cursor cursor, String columnName, long missingValue) { |
| 158 | final int columnIndex = cursor.getColumnIndex(columnName); |
| 159 | return cursor.isNull(columnIndex) ? missingValue : cursor.getLong(columnIndex); |
| 160 | } |
| 161 | |
| 162 | private static boolean isNull(Cursor cursor, String columnName) { |
| 163 | return cursor.isNull(cursor.getColumnIndex(columnName)); |
| 164 | } |
| 165 | } |