RecipientEditTextView.java revision 95d81e62a0abb2f81624796f1fca9665cdb1a79e
12d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/* 22d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * Copyright (C) 2011 The Android Open Source Project 32d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * 42d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * Licensed under the Apache License, Version 2.0 (the "License"); 52d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * you may not use this file except in compliance with the License. 62d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * You may obtain a copy of the License at 72d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * 82d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * http://www.apache.org/licenses/LICENSE-2.0 92d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * 102d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * Unless required by applicable law or agreed to in writing, software 112d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * distributed under the License is distributed on an "AS IS" BASIS, 122d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * See the License for the specific language governing permissions and 142d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * limitations under the License. 152d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 162d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 172d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereirapackage com.android.ex.chips; 182d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 192d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.content.Context; 20c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Bitmap; 211e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.BitmapFactory; 22c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Canvas; 231e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.Matrix; 24c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Paint; 25c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Rect; 261e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.RectF; 27c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.drawable.BitmapDrawable; 282d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.graphics.drawable.Drawable; 292d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.text.Editable; 30c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Layout; 31c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spannable; 32c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.SpannableString; 33c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spanned; 34c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextPaint; 35c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextUtils; 36c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereiraimport android.text.TextWatcher; 37c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.method.QwertyKeyListener; 38c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.style.ImageSpan; 392d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.util.AttributeSet; 40c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.util.Log; 414fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode; 42c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.KeyEvent; 434fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.Menu; 444fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.MenuItem; 45c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.MotionEvent; 46c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.View; 474fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode.Callback; 48c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView; 49c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView.OnItemClickListener; 50c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.ListPopupWindow; 512d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.widget.MultiAutoCompleteTextView; 52b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawa 53b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawaimport java.util.Collection; 54c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.HashSet; 55c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.Set; 56c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 57c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.ArrayList; 580f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 592d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/** 602d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * RecipientEditTextView is an auto complete text view for use with applications 612d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * that use the new Chips UI for addressing a message to recipients. 622d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 63c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereirapublic class RecipientEditTextView extends MultiAutoCompleteTextView 644fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira implements OnItemClickListener, Callback { 65c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 66c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private static final String TAG = "RecipientEditTextView"; 67c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct number/ algorithm from with UX. 694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final int CHIP_LIMIT = 2; 704e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct size from UX. 724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final float MORE_WIDTH_FACTOR = 0.25f; 734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 74c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackground = null; 75c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 76c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipDelete = null; 77c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 78c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipPadding; 79c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 80c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Tokenizer mTokenizer; 81c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 82c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackgroundPressed; 83c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 84c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip mSelectedChip; 85c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 86c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipDeleteWidth; 87c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 88c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private ArrayList<RecipientChip> mRecipients; 89c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 90c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mAlternatesLayout; 91c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 92c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mAlternatesSelectedLayout; 930f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 941e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private Bitmap mDefaultContactPhoto; 951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan mMoreChip; 974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mMoreString; 994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ArrayList<RecipientChip> mRemovedSpans; 1014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1022d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira public RecipientEditTextView(Context context, AttributeSet attrs) { 1032d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira super(context, attrs); 104c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients = new ArrayList<RecipientChip>(); 105d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSuggestionsEnabled(false); 106c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 1074fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 108c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // When the user starts typing, make sure we unselect any selected 109c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // chips. 110c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira addTextChangedListener(new TextWatcher() { 111c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 112c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void afterTextChanged(Editable s) { 113c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 114c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 115c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 116c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 117c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 118c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 119c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 120c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 121c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira if (mSelectedChip != null) { 122c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira clearSelectedChip(); 123c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setSelection(getText().length()); 124c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 125c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 126c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 1274fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1284fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 1294fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 1304fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 1314fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 1324fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 1334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (mRecipients != null && mRecipients.size() > 0) { 1344fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Spannable span = getSpannable(); 1354fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira RecipientChip[] chips = span.getSpans(start, getText().length(), RecipientChip.class); 1364fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 1374fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 1384fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setSelection(chips[chips.length - 1].getChipEnd() + 1); 1394fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 140d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 141d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 142d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 143d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 144d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 145d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 146d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 1474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shrink(); 1484fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 1494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira expand(); 1504fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 151d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 1522d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 1532d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 1544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void shrink() { 1554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mSelectedChip != null) { 1564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearSelectedChip(); 1574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 1584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira commitDefault(); 1594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = createMoreChip(); 1614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void expand() { 1644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira removeMoreChip(); 1654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setCursorVisible(true); 1664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 1674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 1684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1701e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private CharSequence ellipsizeText(CharSequence text, TextPaint paint, float maxWidth) { 1711e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return TextUtils.ellipsize(text, paint, maxWidth, TextUtils.TruncateAt.END); 1721e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 173c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1741e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private Bitmap createSelectedChip(RecipientEntry contact, TextPaint paint, Layout layout, 1751e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int height, int line) { 1761e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 1771e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // autocomplete text entry area. Make sure to leave space for padding 1781e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // on the sides. 1791e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int deleteWidth = height; 1801e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 1811e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(true) - deleteWidth); 1821e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 1831e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 1841e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // tap a chip without difficulty. 1851e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(deleteWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 1861e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 1871e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + deleteWidth); 188c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1891e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Create the background of the chip. 1901e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 1911e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Canvas canvas = new Canvas(tmpBitmap); 1921e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackgroundPressed != null) { 1931e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 1941e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.draw(canvas); 1951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 1961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 1971e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 1981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira - layout.getLineDescent(line), paint); 1991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make the delete a square. 2001e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.setBounds(width - deleteWidth, 0, width, height); 2011e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.draw(canvas); 2021e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 2031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 2041e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 2051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 2061e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 207c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2081e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private Bitmap createUnselectedChip(RecipientEntry contact, TextPaint paint, Layout layout, 2091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int height, int line) { 210c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 211c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 212c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 2131e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int iconWidth = height; 2141e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2151e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(false) - iconWidth); 2161a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2171a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 2181e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(iconWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2191e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2201e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + iconWidth); 221c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 222c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 223c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 224c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 2251e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground != null) { 2261e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackground.setBounds(0, 0, width, height); 2271e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackground.draw(canvas); 2281e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2291e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira byte[] photoBytes = contact.getPhotoBytes(); 2301e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap photo; 2311e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (photoBytes != null) { 2321e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // TODO: cache this in the recipient entry? 2331e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira photo = BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length); 234c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 2351e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // TODO: can the scaled down default photo be cached? 2361e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira photo = mDefaultContactPhoto; 237c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 2381e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Draw the photo on the left side. 2391e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Matrix matrix = new Matrix(); 2401e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira RectF src = new RectF(0, 0, photo.getWidth(), photo.getHeight()); 2411e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira RectF dst = new RectF(0, 0, iconWidth, height); 2421e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira matrix.setRectToRect(src, dst, Matrix.ScaleToFit.CENTER); 2431e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawBitmap(photo, matrix, paint); 2441e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2451e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 2461e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding + iconWidth, 2471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira height - layout.getLineDescent(line), paint); 248c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 2491e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 2501e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 2511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 2521e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 253c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2541e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 2551e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throws NullPointerException { 2561e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground == null) { 2571e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throw new NullPointerException( 2581e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira "Unable to render any chips as setChipDimensions was not called."); 259c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 2601e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Layout layout = getLayout(); 2611e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int line = layout.getLineForOffset(offset); 2621e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int lineTop = layout.getLineTop(line); 2631e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2641e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira TextPaint paint = getPaint(); 2651e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira float defaultSize = paint.getTextSize(); 2661e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2671e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap; 2681e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (pressed) { 2691e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira tmpBitmap = createSelectedChip(contact, paint, layout, getLineHeight(), line); 270c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2711e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 2721e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira tmpBitmap = createUnselectedChip(contact, paint, layout, getLineHeight(), line); 2731e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 274c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 275c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the location of the widget so we can properly offset 276c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the anchor for each chip. 277c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int[] xy = new int[2]; 278c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira getLocationOnScreen(xy); 279c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 280c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 2811e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira result.setBounds(0, 0, tmpBitmap.getWidth(), tmpBitmap.getHeight()); 2821e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Rect bounds = new Rect(xy[0] + offset, xy[1] + lineTop, xy[0] + tmpBitmap.getWidth(), 283c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira calculateLineBottom(xy[1], line)); 284c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset, bounds); 285c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 286c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 288c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 289c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 2902d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2912d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 292c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // The bottom of the line the chip will be located on is calculated by 4 factors: 293c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 1) which line the chip appears on 294c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 2) the height of a line in the autocomplete view 295c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 3) padding built into the edit text view will move the bottom position 296c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 4) the position of the autocomplete view on the screen, taking into account 297c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that any top padding will move this down visually 298c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int calculateLineBottom(int yOffset, int line) { 299c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int bottomPadding = 0; 300c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (line == getLineCount() - 1) { 301c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira bottomPadding += getPaddingBottom(); 302c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 303c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return ((line + 1) * getLineHeight()) + (yOffset + getPaddingTop()) + bottomPadding; 304f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 305f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 306c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the max amount of space a chip can take up. The formula takes into 307c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // account the width of the EditTextView, any view padding, and padding 308c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that will be added to the chip. 309c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 3101e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2); 3112d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3122d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 313c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 314c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Set all chip dimensions and resources. This has to be done from the application 315c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * as this is a static library. 316c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param chipBackground drawable 3171e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipBackgroundPressed 3181e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipDelete 3191e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param defaultContact 3201e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesLayout 3211e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesSelectedLayout 322c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 323c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 32443876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 3254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable chipDelete, Bitmap defaultContact, int moreResource, int alternatesLayout, 3261e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int alternatesSelectedLayout, float padding) { 327c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground = chipBackground; 328c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 329c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete = chipDelete; 330c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipPadding = (int) padding; 331c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout = alternatesLayout; 332c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesSelectedLayout = alternatesSelectedLayout; 3331e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mDefaultContactPhoto = defaultContact; 3344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreString = moreResource; 335c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 336c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 337c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 338c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 339c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 340c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 341c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 342c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 343c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // We want to handle replacing text in the onItemClickListener 344c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // so we can get all the associated contact information including 345c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // display text, address, and id. 346c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 347c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 348c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 349c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 350c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 351c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 35295d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira public boolean onKeyPreIme(int keyCode, KeyEvent event) { 35395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira if (keyCode == KeyEvent.KEYCODE_BACK) { 35495d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira clearSelectedChip(); 35595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 35695d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira return super.onKeyPreIme(keyCode, event); 35795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 35895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira 35995d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira @Override 360c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 361c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 362c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 363c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 364c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_TAB: 365c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 366d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 367c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 368c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 369c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 37095d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira break; 371c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 372c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 373c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 374c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 375d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // If the popup is showing, the default is the first item in the popup 376d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // suggestions list. Otherwise, it is whatever the user had typed in. 377d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira private boolean commitDefault() { 3784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 3794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean enough = enoughToFilter(); 3804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean shouldSubmitAtPosition = false; 3814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int end = getSelectionEnd(); 3824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int start = mTokenizer.findTokenStart(editable, end); 3834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (enough) { 3844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(start, end, RecipientChip.class); 3854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if ((chips == null || chips.length == 0)) { 3864e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // There's something being filtered or typed that has not been 3874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // completed yet. 3884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shouldSubmitAtPosition = true; 3894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 3904e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 3914e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 3924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (shouldSubmitAtPosition) { 3934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (getAdapter().getCount() > 0) { 3944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // choose the first entry. 3954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira submitItemAtPosition(0); 396d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 3974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return true; 3984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 3994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String text = editable.toString().substring(start, end); 4004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearComposingText(); 4014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (text != null && text.length() > 0 4024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira && (text.length() != 1 && text.charAt(0) != ' ')) { 4034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 4044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 4054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(start, end, createChip(entry)); 4064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira dismissDropDown(); 4074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 4084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 409d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 410d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 4114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 412d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 413d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 414c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 415c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 416c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 417c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onKeyDown(keyCode, event); 418c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 419c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 420c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 421c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 422c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 423c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 424c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 4252d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4262d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 427c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 428c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (Spannable) getText(); 429c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 430c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 431c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 432c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 433c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 434c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 435c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 436c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 437c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 438c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 439c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 440c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 441c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 442c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 443c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 444c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 445c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 446c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 447c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 448c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 449c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 450c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 451c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 452c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 453c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 454c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 455c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 456c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.unselectChip(); 457c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 458c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 45936d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 460c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 461c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 462c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 463c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 464d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 465d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 466d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 467d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 468d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 469c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 470d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 471c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 472c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 473c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 474c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 475c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 476c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 477c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 478c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 479c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 480c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 481c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 482c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 483c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 484c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 485c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 486c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onClick(this, offset, x, y); 487c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 488c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 489c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 490c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 491c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 492c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 493c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 494c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 495c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 496c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 497c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 498c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 499c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 500c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 501c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 502c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 503c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 504c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 505c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 506c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 507c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 508c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 509c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 510c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 511c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 512c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 513c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 514c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5154fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 5164fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 5174fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 518c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 519c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 5204fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 521c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 522c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 523c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 524c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 525c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 526c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 527c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5284fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 5294fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 5304fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 5314fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 5324fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 5334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 5344fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 535c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 536c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 537c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 538c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 539c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 540c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chip.matchesChip(offset)) { 541c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 542c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 543c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 544c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 545c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 546c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 547c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private CharSequence createChip(RecipientEntry entry) { 548c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence displayText = mTokenizer.terminateToken(entry.getDestination()); 549c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 550c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int textLength = displayText.length(); 551c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (displayText.charAt(textLength - 1) == ' ') { 552c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira textLength--; 553c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 554c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira displayText = displayText.toString().concat(" "); 555c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira textLength = displayText.length(); 556c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 557c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 558c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 559c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 560c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 561c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipText.setSpan(constructChipSpan(entry, start, false), 0, textLength, 562c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 563c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 564c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 565c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 566c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 567c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 568c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 569c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 570c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 571c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 572c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 573c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 574c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 575c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 576c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 577c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 578c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 579c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 580c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 581c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 582c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 583c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 584c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.replace(start, end, createChip(entry)); 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 589c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 590c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 591c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 592c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getContactId()); 593c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 594c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 595c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 596c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 597c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 598c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 599c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 600c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getDataId()); 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 603c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 6094e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 6104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 6144e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6154e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 6184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 6194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6214e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Prevent selection of chips. 6224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 6244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 6254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // The more chip is text that replaces any chips that do not fit in the pre-defined 6284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // available space when the RecipientEditTextView loses focus and is drawn in a 6294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // collapsed fashion. 6304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan createMoreChip() { 6314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRecipients == null || mRecipients.size() <= CHIP_LIMIT) { 6324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 6334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int numRecipients = mRecipients.size(); 6354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int overage = numRecipients - CHIP_LIMIT; 6364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 6374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get the correct size from visual design. 6384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int width = (int) Math.floor(getWidth() * MORE_WIDTH_FACTOR); 6394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int height = getLineHeight(); 6404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Bitmap drawable = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 6414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Canvas canvas = new Canvas(drawable); 6424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String moreText = getResources().getString(mMoreString, overage); 6434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira canvas.drawText(moreText, 0, moreText.length(), 0, height - getLayout().getLineDescent(0), 6444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira getPaint()); 6454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6464e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable result = new BitmapDrawable(getResources(), drawable); 6474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira result.setBounds(0, 0, width, height); 6484e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira ImageSpan moreSpan = new ImageSpan(result); 6494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable spannable = getSpannable(); 6504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Remove the overage chips. 6514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = spannable.getSpans(0, text.length(), RecipientChip.class); 6524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (chips == null || chips.length == 0) { 6534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Log.w(TAG, 6544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira "We have recipients. Tt should not be possible to have zero RecipientChips."); 6554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 6564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans = new ArrayList<RecipientChip>(); 6584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceStart = 0; 6594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceEnd = 0; 6604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = numRecipients - overage; i < chips.length; i++) { 6614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.add(chips[i]); 6624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira spannable.removeSpan(chips[i]); 6634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd = chips[chips.length - 1].getChipEnd(); 6654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceStart = chips[numRecipients - overage].getChipStart(); 6664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = chips.length - 1; i >= numRecipients - overage; i--) { 6674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRecipients.remove(i); 6684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString chipText = new SpannableString(text.subSequence(totalReplaceStart, 6704e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd)); 6714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira chipText.setSpan(moreSpan, 0, chipText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 6724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira text.replace(totalReplaceStart, totalReplaceEnd, chipText); 6734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return moreSpan; 6744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Replace the more chip, if it exists, with all of the recipient chips it had 6774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // replaced when the RecipientEditTextView gains focus. 6784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void removeMoreChip() { 6794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mMoreChip != null) { 6804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable span = getSpannable(); 6814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira span.removeSpan(mMoreChip); 6824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = null; 6834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Re-add the spans that were removed. 6844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRemovedSpans != null && mRemovedSpans.size() > 0) { 6854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Recreate each removed span. 6864e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 6874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString associatedText; 6884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (RecipientChip chip : mRemovedSpans) { 6894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int chipStart = chip.getChipStart(); 6904e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int chipEnd = chip.getChipEnd(); 6914e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText = new SpannableString(editable.subSequence(chipStart, chipEnd)); 6924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText.setSpan(chip, 0, associatedText.length(), 6934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 6944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(chipStart, chipEnd, associatedText); 6954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRecipients.add(chip); 6964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.clear(); 6984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 702c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 703c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * RecipientChip defines an ImageSpan that contains information relevant to 704c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * a particular recipient. 705c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 706c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public class RecipientChip extends ImageSpan implements OnItemClickListener { 707c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mDisplay; 708c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 709c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mValue; 710c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 711c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final int mOffset; 712c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 713c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private ListPopupWindow mPopup; 714c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 715c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private View mAnchorView; 716c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 717c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mLeft; 718c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 719c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mContactId; 720c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 721c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mDataId; 722c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 723c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientEntry mEntry; 724c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 725c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean mSelected = false; 726c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 727c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientAlternatesAdapter mAlternatesAdapter; 728c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 729c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Rect mBounds; 730c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mStart = -1; 7324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mEnd = -1; 7334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 734c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip(Drawable drawable, RecipientEntry entry, int offset, Rect bounds) { 735c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super(drawable); 736c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDisplay = entry.getDisplayName(); 737c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mValue = entry.getDestination(); 738c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mContactId = entry.getContactId(); 739c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDataId = entry.getDataId(); 740c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mOffset = offset; 741c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry = entry; 742c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mBounds = bounds; 743c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 744c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView = new View(getContext()); 745c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(bounds.left); 746c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(bounds.left); 747c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setTop(bounds.bottom); 748c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setBottom(bounds.bottom); 749c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setVisibility(View.GONE); 750c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.add(this); 7514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mStart = offset; 7524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Add +1 for comma (?) 7534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mEnd = offset + mValue.length() + 1; 754c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 755c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 756c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void unselectChip() { 757c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (getChipStart() == -1 || getChipEnd() == -1) { 758c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 759c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 760c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 761c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 762c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 763c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 764c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(mEntry, mOffset, false); 765c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 766c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 767c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 768c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 769c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 770c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 771c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 772c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 773c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 774c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 775c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 776c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onKeyDown(int keyCode, KeyEvent event) { 777c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_DEL) { 778c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 779c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 780c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 781c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 782c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 783c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 784c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 785c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean isCompletedContact() { 786c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId != -1; 787c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 788c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 789c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void replace(RecipientChip newChip) { 790c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 791c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanStart = getChipStart(); 792c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanEnd = getChipEnd(); 793c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(getText(), spanStart, spanEnd, ""); 794c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 795c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 796c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.setSpan(newChip, spanStart, spanEnd, 0); 797c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 798c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 799c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void removeChip() { 800c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 801c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanStart = getChipStart(); 802c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanEnd = getChipEnd(); 803c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 804c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int toDelete = spanEnd; 805c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always remove trailing spaces when removing a chip. 80655bb2833b29945c08b809408ff94ddf7703e911aMindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 807c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira toDelete++; 808c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 809c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(getText(), spanStart, spanEnd, ""); 810c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 811c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 812c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.setSpan(null, spanStart, spanEnd, 0); 813c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira text.delete(spanStart, toDelete); 81436d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira if (this == mSelectedChip) { 81536d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira mSelectedChip = null; 81636d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira clearSelectedChip(); 81736d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira } 818c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 819c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 820c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipStart() { 8214e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return mStart; 822c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 823c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 824c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipEnd() { 8254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return mEnd; 826c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 827c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 828c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void replaceChip(RecipientEntry entry) { 829c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 830c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 831c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 832c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 833c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(entry, mOffset, false); 834c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 835c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 836c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 837c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 838c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 839c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 840c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 841c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 842c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 843c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 844c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip selectChip() { 845c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 846c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 847c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isCompletedContact()) { 848c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 849c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(mEntry, mOffset, true); 850c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan.setSelected(true); 851c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 852c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 853c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return newChipSpan; 854c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 855c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 856c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 857c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 858c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 859c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = true; 860c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Make sure we call edit on the new chip span. 861c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan.showAlternates(); 862d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setCursorVisible(false); 863c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 864c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence text = getValue(); 865c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 866c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 867c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.append(text); 868d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setCursorVisible(true); 869d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSelection(editable.length()); 870c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 871c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return newChipSpan; 872c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 873c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 874c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void showAlternates() { 875c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup = new ListPopupWindow(RecipientEditTextView.this.getContext()); 876c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 877c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (!mPopup.isShowing()) { 878c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesAdapter = new RecipientAlternatesAdapter( 879c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEditTextView.this.getContext(), 880c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry.getContactId(), mEntry.getDataId(), 881c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout, mAlternatesSelectedLayout); 882c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(mLeft); 883c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(mLeft); 884c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setAnchorView(mAnchorView); 885c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setAdapter(mAlternatesAdapter); 886c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setWidth(getWidth()); 887c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setOnItemClickListener(this); 888c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.show(); 889c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 890c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 891c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 892c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void setSelected(boolean selected) { 893c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = selected; 894c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 895c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 896c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getDisplay() { 897c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDisplay; 898c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 899c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 900c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getValue() { 901c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mValue; 902c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 903c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 904c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean isInDelete(int offset, float x, float y) { 905c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Figure out the bounds of this chip and whether or not 906c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the user clicked in the X portion. 907c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mSelected 908c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira && (offset == getChipEnd() 909c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira || (x > (mBounds.right - mChipDeleteWidth) && x < mBounds.right)); 910c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 911c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 912c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean matchesChip(int offset) { 913c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = getChipStart(); 914c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getChipEnd(); 915c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (offset >= start && offset <= end); 916c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 917c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 918c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onClick(View widget, int offset, float x, float y) { 919c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelected) { 920c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isInDelete(offset, x, y)) { 921c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 9221a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira } else { 9231a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira clearSelectedChip(); 924c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 925c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 926c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 927c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 928c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 929c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void draw(Canvas canvas, CharSequence text, int start, int end, float x, int top, 930c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int y, int bottom, Paint paint) { 931c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Shift the bounds of this span to where it is actually drawn on the screeen. 932c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mLeft = (int) x; 933c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.draw(canvas, text, start, end, x, top, y, bottom, paint); 934c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 935c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 936c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 937c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) { 938c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 939c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 940c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replaceChip(mAlternatesAdapter.getRecipientEntry(position)); 941c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 942c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 943c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getContactId() { 944c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId; 945c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 946c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 947c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getDataId() { 948c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDataId; 949c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 9502d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 9512d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 952c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 953