RecipientEditTextView.java revision fab0afdc6742dcba55cfbe802cd143434d48f413
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 102e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private float mChipHeight; 103e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira 104e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private float mChipFontSize; 105e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira 1062d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira public RecipientEditTextView(Context context, AttributeSet attrs) { 1072d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira super(context, attrs); 108c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients = new ArrayList<RecipientChip>(); 109d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSuggestionsEnabled(false); 110c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 1114fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 112c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // When the user starts typing, make sure we unselect any selected 113c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // chips. 114c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira addTextChangedListener(new TextWatcher() { 115c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 116c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void afterTextChanged(Editable s) { 117c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 118c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 119c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 120c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 121c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 122c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 123c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 124c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 125fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira // TODO: find a better way to unfocus a chip when a user starts typing. 126c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 127c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 1284fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1294fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 1304fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 1314fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 1324fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 1334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 1344fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (mRecipients != null && mRecipients.size() > 0) { 1354fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Spannable span = getSpannable(); 136fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira int textLength = getText().length(); 137fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira RecipientChip[] chips = span.getSpans(start, textLength, RecipientChip.class); 1384fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 1394fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 140fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira setSelection(Math.min(chips[chips.length - 1].getChipEnd() + 1, textLength)); 1414fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 142d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 143d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 144d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 145d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 146d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 147d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 148d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 1494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shrink(); 1504fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 1514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira expand(); 1524fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 153d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 1542d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 1552d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 1564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void shrink() { 1574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mSelectedChip != null) { 1584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearSelectedChip(); 1594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 1604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira commitDefault(); 1614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = createMoreChip(); 1634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void expand() { 1664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira removeMoreChip(); 1674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setCursorVisible(true); 1684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 1694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 1704e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1721e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private CharSequence ellipsizeText(CharSequence text, TextPaint paint, float maxWidth) { 173e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira paint.setTextSize(mChipFontSize); 1741e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return TextUtils.ellipsize(text, paint, maxWidth, TextUtils.TruncateAt.END); 1751e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 176c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 177e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createSelectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 1781e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 1791e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // autocomplete text entry area. Make sure to leave space for padding 1801e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // on the sides. 181e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 1821e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int deleteWidth = height; 1831e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 1841e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(true) - deleteWidth); 1851e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 1861e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 1871e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // tap a chip without difficulty. 1881e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(deleteWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 1891e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 1901e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + deleteWidth); 191c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1921e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Create the background of the chip. 1931e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 1941e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Canvas canvas = new Canvas(tmpBitmap); 1951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackgroundPressed != null) { 1961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 1971e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.draw(canvas); 1981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 1991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 2001e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 201e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira - Math.abs(height - mChipFontSize)/2, paint); 2021e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make the delete a square. 2031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.setBounds(width - deleteWidth, 0, width, height); 2041e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.draw(canvas); 2051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 2061e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 2071e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 2081e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 2091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 210c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 211e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createUnselectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 212c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 213c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 214c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 215e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 2161e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int iconWidth = height; 2171e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2181e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(false) - iconWidth); 2191a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2201a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 2211e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(iconWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2221e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2231e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + iconWidth); 224c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 225c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 226c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 227c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 2281e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground != null) { 2291e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackground.setBounds(0, 0, width, height); 2301e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackground.draw(canvas); 2311e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2329024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't draw photos for recipients that have been typed in. 2339024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (contact.getContactId() != -1) { 2349024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira byte[] photoBytes = contact.getPhotoBytes(); 23590081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // There may not be a photo yet if anything but the first contact address 23690081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // was selected. 23790081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (photoBytes == null && contact.getPhotoThumbnailUri() != null) { 23890081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // TODO: cache this in the recipient entry? 23990081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira ((BaseRecipientAdapter) getAdapter()).fetchPhoto(contact, contact 24090081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira .getPhotoThumbnailUri()); 24190081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira photoBytes = contact.getPhotoBytes(); 24290081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira } 24390081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira 2449024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Bitmap photo; 2459024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (photoBytes != null) { 2469024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length); 2479024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } else { 2489024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // TODO: can the scaled down default photo be cached? 2499024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = mDefaultContactPhoto; 2509024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 2519024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Draw the photo on the left side. 2529024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Matrix matrix = new Matrix(); 2539024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF src = new RectF(0, 0, photo.getWidth(), photo.getHeight()); 2549024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF dst = new RectF(0, 0, iconWidth, height); 2559024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira matrix.setRectToRect(src, dst, Matrix.ScaleToFit.CENTER); 2569024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira canvas.drawBitmap(photo, matrix, paint); 257c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 2589024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't leave any space for the icon. It isn't being drawn. 2599024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira iconWidth = 0; 260c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 2611e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2621e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 2631e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding + iconWidth, 26490081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira height - Math.abs(height - mChipFontSize) / 2, paint); 265c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 2661e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 2671e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 2681e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 2691e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 270c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2711e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 2721e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throws NullPointerException { 2731e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground == null) { 2741e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throw new NullPointerException( 2751e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira "Unable to render any chips as setChipDimensions was not called."); 276c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 2771e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Layout layout = getLayout(); 2781e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int line = layout.getLineForOffset(offset); 2791e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int lineTop = layout.getLineTop(line); 2801e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2811e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira TextPaint paint = getPaint(); 2821e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira float defaultSize = paint.getTextSize(); 2831e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2841e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap; 2851e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (pressed) { 286e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira tmpBitmap = createSelectedChip(contact, paint, layout); 287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2881e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 289e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira tmpBitmap = createUnselectedChip(contact, paint, layout); 2901e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 291c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 292c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the location of the widget so we can properly offset 293c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the anchor for each chip. 294c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int[] xy = new int[2]; 295c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira getLocationOnScreen(xy); 296c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 297c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 2981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira result.setBounds(0, 0, tmpBitmap.getWidth(), tmpBitmap.getHeight()); 2991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Rect bounds = new Rect(xy[0] + offset, xy[1] + lineTop, xy[0] + tmpBitmap.getWidth(), 300e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira calculateLineBottom(xy[1], line, tmpBitmap.getHeight())); 301c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset, bounds); 302c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 303c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 304c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 305c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 306c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 3072d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3082d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 309c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // The bottom of the line the chip will be located on is calculated by 4 factors: 310c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 1) which line the chip appears on 311e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira // 2) the height of a line in the autocomplete view vs the heigt of a chip 312c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 3) padding built into the edit text view will move the bottom position 313c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 4) the position of the autocomplete view on the screen, taking into account 314c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that any top padding will move this down visually 315e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private int calculateLineBottom(int yOffset, int line, int chipHeight) { 316c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int bottomPadding = 0; 317c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (line == getLineCount() - 1) { 318c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira bottomPadding += getPaddingBottom(); 319c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 320e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira return ((line + 1) * getLineHeight()) + yOffset + getPaddingTop() 321e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira + (chipHeight - getLineHeight()) + bottomPadding; 322f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 323f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 324c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the max amount of space a chip can take up. The formula takes into 325c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // account the width of the EditTextView, any view padding, and padding 326c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that will be added to the chip. 327c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 3281e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2); 3292d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3302d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 331c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 332c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Set all chip dimensions and resources. This has to be done from the application 333c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * as this is a static library. 334c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param chipBackground drawable 3351e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipBackgroundPressed 3361e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipDelete 3371e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param defaultContact 3381e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesLayout 3391e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesSelectedLayout 340c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 341c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 34243876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 3434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable chipDelete, Bitmap defaultContact, int moreResource, int alternatesLayout, 344e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int alternatesSelectedLayout, float chipHeight, float padding, float chipFontSize) { 345c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground = chipBackground; 346c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 347c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete = chipDelete; 348c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipPadding = (int) padding; 349c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout = alternatesLayout; 350c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesSelectedLayout = alternatesSelectedLayout; 3511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mDefaultContactPhoto = defaultContact; 3524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreString = moreResource; 353e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mChipHeight = chipHeight; 354e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mChipFontSize = chipFontSize; 355c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 356c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 357c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 358c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 359c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 360c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 361c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 362c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 363c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // We want to handle replacing text in the onItemClickListener 364c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // so we can get all the associated contact information including 365c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // display text, address, and id. 366c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 367c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 368c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 369c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 370c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 371c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 37295d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira public boolean onKeyPreIme(int keyCode, KeyEvent event) { 37395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira if (keyCode == KeyEvent.KEYCODE_BACK) { 37495d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira clearSelectedChip(); 37595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 37695d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira return super.onKeyPreIme(keyCode, event); 37795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 37895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira 37995d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira @Override 380c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 381c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 382c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 383c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 384c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_TAB: 385c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 386d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 387c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 388c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 389c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 39095d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira break; 391c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 392c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 393c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 394c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 395d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // If the popup is showing, the default is the first item in the popup 396d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // suggestions list. Otherwise, it is whatever the user had typed in. 397d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira private boolean commitDefault() { 3984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 3994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean enough = enoughToFilter(); 4004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean shouldSubmitAtPosition = false; 4014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int end = getSelectionEnd(); 4024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int start = mTokenizer.findTokenStart(editable, end); 4034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (enough) { 4044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(start, end, RecipientChip.class); 4054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if ((chips == null || chips.length == 0)) { 4064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // There's something being filtered or typed that has not been 4074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // completed yet. 4084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shouldSubmitAtPosition = true; 4094e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 4104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 4114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 4124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (shouldSubmitAtPosition) { 4134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (getAdapter().getCount() > 0) { 4144e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // choose the first entry. 4154e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira submitItemAtPosition(0); 416d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 4174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return true; 4184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 4194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String text = editable.toString().substring(start, end); 4204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearComposingText(); 42190081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (text != null && text.length() > 0 && !text.equals(" ")) { 4224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 4234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 424fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 4254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira dismissDropDown(); 4264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 4274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 428d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 429d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 4304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 431d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 432d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 433c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 434c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 435c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 436c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onKeyDown(keyCode, event); 437c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 438c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 439c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 440c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 441c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 442c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 443c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 4442d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4452d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 446c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 447c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (Spannable) getText(); 448c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 449c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 450c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 451c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 452c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 453c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 454c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 455c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 456c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 457c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 458c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 459c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 460c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 461c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 462c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 463c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 464c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 465c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 466c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 467c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 468c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 469c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 470c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 471c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 472c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 473c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 474c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 475c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.unselectChip(); 476c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 477c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 47836d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 479c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 480c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 481c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 482c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 483d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 484d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 485d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 486d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 487d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 488c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 489d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 490c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 491c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 492c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 493c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 494c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 495c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 496c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 497c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 498c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 499c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 500c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 501c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 502c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 503c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 504c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 505c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onClick(this, offset, x, y); 506c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 507c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 508c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 509c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 510c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 511c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 512c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 513c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 514c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 515c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 516c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 517c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 518c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 519c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 520c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 521c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 522c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 523c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 524c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 525c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 526c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 527c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 528c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 529c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 530c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 531c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 532c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 533c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5344fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 5354fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 5364fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 537c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 538c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 5394fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 540c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 541c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 542c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 543c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 544c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 545c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 546c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5474fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 5484fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 5494fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 5504fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 5514fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 5524fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 5534fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 554c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 555c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 556c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 557c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 558c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 559c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chip.matchesChip(offset)) { 560c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 561c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 562c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 563c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 564c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 565c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 566fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private CharSequence createChip(RecipientEntry entry, boolean pressed) { 567c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence displayText = mTokenizer.terminateToken(entry.getDestination()); 568c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 569fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int textLength = displayText.length()-1; 570c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 571c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 572c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 573c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 574fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(constructChipSpan(entry, start, pressed), 0, textLength, 575c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 576c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 577c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 578c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 579c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 580c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 581c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 582c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 583c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 584c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 589c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 590c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 5919024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // If the display name and the address are the same, then make this 5929024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // a fake recipient that is editable. 5939024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (TextUtils.equals(entry.getDisplayName(), entry.getDestination())) { 5949024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira entry = RecipientEntry.constructFakeEntry(entry.getDestination()); 5959024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 596c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 597c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 598c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 599c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 600c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 603fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 606c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 607c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 608c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 609c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 610c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getContactId()); 611c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 612c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 613c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 614c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 615c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 616c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 617c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 618c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 619c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getDataId()); 620c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 621c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 622c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 623c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 6274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 6284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 6324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 6364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 6374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Prevent selection of chips. 6404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 6414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 6424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 6434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // The more chip is text that replaces any chips that do not fit in the pre-defined 6464e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // available space when the RecipientEditTextView loses focus and is drawn in a 6474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // collapsed fashion. 6484e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan createMoreChip() { 6494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRecipients == null || mRecipients.size() <= CHIP_LIMIT) { 6504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 6514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int numRecipients = mRecipients.size(); 6534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int overage = numRecipients - CHIP_LIMIT; 6544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 6554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get the correct size from visual design. 6564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int width = (int) Math.floor(getWidth() * MORE_WIDTH_FACTOR); 6574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int height = getLineHeight(); 6584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Bitmap drawable = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 6594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Canvas canvas = new Canvas(drawable); 6604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String moreText = getResources().getString(mMoreString, overage); 6614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira canvas.drawText(moreText, 0, moreText.length(), 0, height - getLayout().getLineDescent(0), 6624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira getPaint()); 6634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable result = new BitmapDrawable(getResources(), drawable); 6654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira result.setBounds(0, 0, width, height); 6664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira ImageSpan moreSpan = new ImageSpan(result); 6674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable spannable = getSpannable(); 6684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Remove the overage chips. 6694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = spannable.getSpans(0, text.length(), RecipientChip.class); 6704e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (chips == null || chips.length == 0) { 6714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Log.w(TAG, 6724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira "We have recipients. Tt should not be possible to have zero RecipientChips."); 6734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 6744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans = new ArrayList<RecipientChip>(); 6764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceStart = 0; 6774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceEnd = 0; 6784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = numRecipients - overage; i < chips.length; i++) { 6794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.add(chips[i]); 6809024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == numRecipients - overage) { 6819024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira totalReplaceStart = chips[i].getChipStart(); 6829024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 6839024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == chips.length - 1) { 6849024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira totalReplaceEnd = chips[i].getChipEnd(); 6859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 6869024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira chips[i].setPreviousChipStart(chips[i].getChipStart()); 6879024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira chips[i].setPreviousChipEnd(chips[i].getChipEnd()); 6884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira spannable.removeSpan(chips[i]); 6894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6909024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 6914e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = chips.length - 1; i >= numRecipients - overage; i--) { 6924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRecipients.remove(i); 6934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString chipText = new SpannableString(text.subSequence(totalReplaceStart, 6954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd)); 6964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira chipText.setSpan(moreSpan, 0, chipText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 6974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira text.replace(totalReplaceStart, totalReplaceEnd, chipText); 6984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return moreSpan; 6994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Replace the more chip, if it exists, with all of the recipient chips it had 7024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // replaced when the RecipientEditTextView gains focus. 7034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void removeMoreChip() { 7044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mMoreChip != null) { 7054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable span = getSpannable(); 7064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira span.removeSpan(mMoreChip); 7074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = null; 7084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Re-add the spans that were removed. 7094e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRemovedSpans != null && mRemovedSpans.size() > 0) { 7104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Recreate each removed span. 7114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 7124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString associatedText; 7134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (RecipientChip chip : mRemovedSpans) { 7149024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int chipStart = chip.getPreviousChipStart(); 7159024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int chipEnd = chip.getPreviousChipEnd(); 7164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText = new SpannableString(editable.subSequence(chipStart, chipEnd)); 7174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText.setSpan(chip, 0, associatedText.length(), 7184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 7194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(chipStart, chipEnd, associatedText); 7204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRecipients.add(chip); 7214e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.clear(); 7234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 727c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 728c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * RecipientChip defines an ImageSpan that contains information relevant to 729c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * a particular recipient. 730c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 731c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public class RecipientChip extends ImageSpan implements OnItemClickListener { 732c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mDisplay; 733c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 734c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mValue; 735c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 736c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final int mOffset; 737c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 738c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private View mAnchorView; 739c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 740c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mLeft; 741c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 742c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mContactId; 743c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 744c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mDataId; 745c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 746c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientEntry mEntry; 747c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 748c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean mSelected = false; 749c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 750c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientAlternatesAdapter mAlternatesAdapter; 751c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 752c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Rect mBounds; 753c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mStart = -1; 7554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mEnd = -1; 7564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 757fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private ListPopupWindow mAlternatesPopup; 758c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip(Drawable drawable, RecipientEntry entry, int offset, Rect bounds) { 759c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super(drawable); 760c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDisplay = entry.getDisplayName(); 761c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mValue = entry.getDestination(); 762c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mContactId = entry.getContactId(); 763c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDataId = entry.getDataId(); 764c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mOffset = offset; 765c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry = entry; 766c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mBounds = bounds; 767c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 768c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView = new View(getContext()); 769c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(bounds.left); 770c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(bounds.left); 771c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setTop(bounds.bottom); 772c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setBottom(bounds.bottom); 773c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setVisibility(View.GONE); 774c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.add(this); 7754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mStart = offset; 7764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Add +1 for comma (?) 7774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mEnd = offset + mValue.length() + 1; 778c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 779c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7809024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public int getPreviousChipStart() { 7819024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return mStart; 7829024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 7839024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 7849024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public int getPreviousChipEnd() { 7859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return mEnd; 7869024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 7879024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 7889024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public void setPreviousChipStart(int start) { 7899024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mStart = start; 7909024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 7919024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 7929024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public void setPreviousChipEnd(int end) { 7939024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mEnd = end; 7949024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 7959024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 796c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void unselectChip() { 797fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getChipStart(); 798fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getChipEnd(); 799fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 800fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mRecipients.remove(this); 801fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 802fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 803fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(mEntry, false)); 804fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira clearSelectedChip(); 805fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mSelectedChip = null; 806fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 807fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 808fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 809fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira 810fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira public RecipientChip selectChip() { 811fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (mEntry.getContactId() != -1) { 812fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getChipStart(); 813fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getChipEnd(); 814fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 815fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mRecipients.remove(this); 816fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira RecipientChip newChip; 817fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence displayText = mTokenizer.terminateToken(mEntry.getDestination()); 818fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira // Always leave a blank space at the end of a chip. 819fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int textLength = displayText.length()-1; 820fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira SpannableString chipText = new SpannableString(displayText); 821fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira try { 822fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip = constructChipSpan(mEntry, start, true); 823fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(newChip, 0, textLength, 824fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 825fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } catch (NullPointerException e) { 826fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Log.e(TAG, e.getMessage(), e); 827fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return null; 828fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 829fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 830fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 831fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, chipText); 832fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(false); 833fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip.setSelected(true); 834fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip.showAlternates(); 835fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(false); 836fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return newChip; 837fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } else { 838fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence text = getValue(); 839fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 840fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira removeChip(); 841fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.append(text); 842fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 843fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 844fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return null; 845c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 846c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 847c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 848c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onKeyDown(int keyCode, KeyEvent event) { 849c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_DEL) { 850e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 851e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.dismiss(); 852c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 853c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 854c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 855c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 856c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 857c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean isCompletedContact() { 858c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId != -1; 859c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 860c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 861c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void removeChip() { 862c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 8639024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int spanStart = spannable.getSpanStart(this); 8649024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int spanEnd = spannable.getSpanEnd(this); 865c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 866c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int toDelete = spanEnd; 8679024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira boolean wasSelected = this == mSelectedChip; 8689024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Clear that there is a selected chip before updating any text. 8699024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (wasSelected) { 8709024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mSelectedChip = null; 8719024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 872c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always remove trailing spaces when removing a chip. 87355bb2833b29945c08b809408ff94ddf7703e911aMindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 874c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira toDelete++; 875c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 876c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 877c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 878c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira text.delete(spanStart, toDelete); 8799024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (wasSelected) { 88036d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira clearSelectedChip(); 88136d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira } 882c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 883c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 884c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipStart() { 8859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return getSpannable().getSpanStart(this); 886c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 887c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 888c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipEnd() { 8899024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return getSpannable().getSpanEnd(this); 890c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 891c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 892c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void replaceChip(RecipientEntry entry) { 893fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira boolean wasSelected = this == mSelectedChip; 894fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (wasSelected) { 895fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mSelectedChip = null; 896c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 897fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getSpannable().getSpanStart(this); 898fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getSpannable().getSpanEnd(this); 899fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 900fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mRecipients.remove(this); 901fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 902fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence chipText = createChip(entry, false); 903fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (start == -1 || end == -1) { 904fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Log.e(TAG, "The chip to replace does not exist but should."); 905fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.insert(0, chipText); 906c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 907fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, chipText); 908fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 909fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 910fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (wasSelected) { 911fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira clearSelectedChip(); 912c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 913c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 914c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 915c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void showAlternates() { 916fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mAlternatesPopup = new ListPopupWindow(getContext()); 917c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 918e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira if (!mAlternatesPopup.isShowing()) { 919c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesAdapter = new RecipientAlternatesAdapter( 920e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira getContext(), 921c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry.getContactId(), mEntry.getDataId(), 922c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout, mAlternatesSelectedLayout); 923c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(mLeft); 924c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(mLeft); 925e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setAnchorView(mAnchorView); 926e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setAdapter(mAlternatesAdapter); 927e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setWidth(getWidth()); 928e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setOnItemClickListener(this); 929e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.show(); 930c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 931c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 932c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 933c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void setSelected(boolean selected) { 934c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = selected; 935c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 936c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 937c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getDisplay() { 938c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDisplay; 939c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 940c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 941c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getValue() { 942c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mValue; 943c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 944c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 945c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean isInDelete(int offset, float x, float y) { 946c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Figure out the bounds of this chip and whether or not 947c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the user clicked in the X portion. 948c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mSelected 949c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira && (offset == getChipEnd() 950c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira || (x > (mBounds.right - mChipDeleteWidth) && x < mBounds.right)); 951c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 952c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 953c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean matchesChip(int offset) { 954c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = getChipStart(); 955c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getChipEnd(); 956c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (offset >= start && offset <= end); 957c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 958c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 959c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onClick(View widget, int offset, float x, float y) { 960c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelected) { 961c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isInDelete(offset, x, y)) { 962c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 9631a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira } else { 9641a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira clearSelectedChip(); 965c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 966c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 967c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 968c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 969c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 970c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void draw(Canvas canvas, CharSequence text, int start, int end, float x, int top, 971c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int y, int bottom, Paint paint) { 972c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Shift the bounds of this span to where it is actually drawn on the screeen. 973c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mLeft = (int) x; 974c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.draw(canvas, text, start, end, x, top, y, bottom, paint); 975c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 976c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 977c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 978c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) { 979e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.dismiss(); 980c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 981c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replaceChip(mAlternatesAdapter.getRecipientEntry(position)); 982c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 983c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 984c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getContactId() { 985c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId; 986c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 987c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 988c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getDataId() { 989c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDataId; 990c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 9912d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 9922d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 993