RecipientEditTextView.java revision d9b57273c1f5c3bcd94e662136446cd6fd465ebc
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; 21c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Canvas; 22c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Paint; 23c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Rect; 24c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.drawable.BitmapDrawable; 252d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.graphics.drawable.Drawable; 262d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.text.Editable; 27c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Layout; 28c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spannable; 29c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.SpannableString; 30c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spanned; 31c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextPaint; 32c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextUtils; 33c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereiraimport android.text.TextWatcher; 34c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.method.QwertyKeyListener; 35c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.style.ImageSpan; 362d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.util.AttributeSet; 37c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.util.Log; 384fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode; 39c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.KeyEvent; 404fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.Menu; 414fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.MenuItem; 42c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.MotionEvent; 43c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.View; 444fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode.Callback; 45c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView; 46c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView.OnItemClickListener; 47c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.ListPopupWindow; 482d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.widget.MultiAutoCompleteTextView; 49b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawa 50b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawaimport java.util.Collection; 51c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.HashSet; 52c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.Set; 53c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 54c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.ArrayList; 550f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 562d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/** 572d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * RecipientEditTextView is an auto complete text view for use with applications 582d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * that use the new Chips UI for addressing a message to recipients. 592d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 60c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereirapublic class RecipientEditTextView extends MultiAutoCompleteTextView 614fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira implements OnItemClickListener, Callback { 62c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 63c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private static final String TAG = "RecipientEditTextView"; 64c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 65c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackground = null; 66c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 67c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipDelete = null; 68c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 69c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipPadding; 70c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 71c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Tokenizer mTokenizer; 72c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 73c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackgroundPressed; 74c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 75c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip mSelectedChip; 76c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 77c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipDeleteWidth; 78c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 79c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private ArrayList<RecipientChip> mRecipients; 80c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 81c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mAlternatesLayout; 82c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 83c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mAlternatesSelectedLayout; 840f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 852d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira public RecipientEditTextView(Context context, AttributeSet attrs) { 862d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira super(context, attrs); 87c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients = new ArrayList<RecipientChip>(); 88d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSuggestionsEnabled(false); 89c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 904fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 91c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // When the user starts typing, make sure we unselect any selected 92c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // chips. 93c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira addTextChangedListener(new TextWatcher() { 94c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 95c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void afterTextChanged(Editable s) { 96c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 97c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 98c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 99c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 100c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 101c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 102c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 103c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 104c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira if (mSelectedChip != null) { 105c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira clearSelectedChip(); 106c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setSelection(getText().length()); 107c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 108c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 109c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 1104fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1114fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 1124fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 1134fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 1144fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 1154fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 1164fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (mRecipients != null && mRecipients.size() > 0) { 1174fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Spannable span = getSpannable(); 1184fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira RecipientChip[] chips = span.getSpans(start, getText().length(), RecipientChip.class); 1194fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 1204fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 1214fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setSelection(chips[chips.length - 1].getChipEnd() + 1); 1224fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 123d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 124d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 125d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 126d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 127d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 128d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 129d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 130d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira clearSelectedChip(); 131d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // TODO: commit the default when focus changes. Need an API change 132d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // to be able to still get the popup suggestions when focus is lost. 1334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 134d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setCursorVisible(true); 135d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira Editable text = getText(); 136d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 1374fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 138d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 1392d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 1402d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 141c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 142c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira throws NullPointerException { 143c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mChipBackground == null) { 144c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira throw new NullPointerException 145c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira ("Unable to render any chips as setChipDimensions was not called."); 146c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 147c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira String text = contact.getDisplayName(); 148c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Layout layout = getLayout(); 149c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int line = layout.getLineForOffset(offset); 150c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int lineTop = layout.getLineTop(line); 151c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 152c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira TextPaint paint = getPaint(); 153c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float defaultSize = paint.getTextSize(); 154c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 155c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Reduce the size of the text slightly so that we can get the "look" of 156c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // padding. 157c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize((float) (paint.getTextSize() * .9)); 158c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 159c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 160c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 161c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 162c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence ellipsizedText = TextUtils.ellipsize(text, paint, 163c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira calculateAvailableWidth(pressed), TextUtils.TruncateAt.END); 164c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 165c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int height = getLineHeight(); 1661a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 1671a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 1681a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira int width = Math.max(mChipDeleteWidth * 2, (int) Math.floor(paint.measureText( 1691a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira ellipsizedText, 0, ellipsizedText.length())) 1701a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira + (mChipPadding * 2)); 171c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 172c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 173c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 174c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 175c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (pressed) { 176c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mChipBackgroundPressed != null) { 177c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 178c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed.draw(canvas); 1792d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 180c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Align the display text with where the user enters text. 181c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 182c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira - layout.getLineDescent(line), paint); 183c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete.setBounds(width - mChipDeleteWidth, 0, width, height); 184c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete.draw(canvas); 185c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 186c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.w(TAG, 187c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira "Unable to draw a background for the chips as it was never set"); 188c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 189c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 190c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mChipBackground != null) { 191c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground.setBounds(0, 0, width, height); 192c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground.draw(canvas); 193c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 194c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Align the display text with where the user enters text. 195c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 196c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira - layout.getLineDescent(line), paint); 197c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 198c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.w(TAG, 199c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira "Unable to draw a background for the chips as it was never set"); 200c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 201c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 202c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 203c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 204c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the location of the widget so we can properly offset 205c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the anchor for each chip. 206c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int[] xy = new int[2]; 207c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira getLocationOnScreen(xy); 208c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 209c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 210c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.setBounds(0, 0, width, height); 211c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Rect bounds = new Rect(xy[0] + offset, xy[1] + lineTop, xy[0] + width, 212c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira calculateLineBottom(xy[1], line)); 213c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset, bounds); 214c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 215c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 216c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 217c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 218c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 2192d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2202d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 221c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // The bottom of the line the chip will be located on is calculated by 4 factors: 222c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 1) which line the chip appears on 223c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 2) the height of a line in the autocomplete view 224c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 3) padding built into the edit text view will move the bottom position 225c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 4) the position of the autocomplete view on the screen, taking into account 226c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that any top padding will move this down visually 227c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int calculateLineBottom(int yOffset, int line) { 228c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int bottomPadding = 0; 229c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (line == getLineCount() - 1) { 230c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira bottomPadding += getPaddingBottom(); 231c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 232c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return ((line + 1) * getLineHeight()) + (yOffset + getPaddingTop()) + bottomPadding; 233f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 234f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 235c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the max amount of space a chip can take up. The formula takes into 236c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // account the width of the EditTextView, any view padding, and padding 237c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that will be added to the chip. 238c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 239c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int paddingRight = 0; 240c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (pressed) { 241c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paddingRight = mChipDeleteWidth; 242c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 243c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2) 244c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira - paddingRight; 2452d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2462d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 247c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 248c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Set all chip dimensions and resources. This has to be done from the application 249c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * as this is a static library. 250c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param chipBackground drawable 251c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 252c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param offset Offset between the chip and the dropdown of alternates 253c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 25443876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 255c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable chipDelete, int alternatesLayout, int alternatesSelectedLayout, float padding) { 256c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground = chipBackground; 257c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 258c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete = chipDelete; 259c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDeleteWidth = chipDelete.getIntrinsicWidth(); 260c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipPadding = (int) padding; 261c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout = alternatesLayout; 262c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesSelectedLayout = alternatesSelectedLayout; 263c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 264c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 265c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 266c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 267c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 268c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 269c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 270c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 271c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // We want to handle replacing text in the onItemClickListener 272c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // so we can get all the associated contact information including 273c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // display text, address, and id. 274c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 275c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 276c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 277c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 278c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 279c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 280c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 281c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 282c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 283c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 284c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_TAB: 285c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 286d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 288c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 289c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 290c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 291c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 292c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 293c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 294d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // If the popup is showing, the default is the first item in the popup 295d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // suggestions list. Otherwise, it is whatever the user had typed in. 296d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira private boolean commitDefault() { 297d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (isPopupShowing()) { 298d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // choose the first entry. 299d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira submitItemAtPosition(0); 300d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 301d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return true; 302d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } else { 303d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int end = getSelectionEnd(); 304d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 305d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira String text = getText().toString().substring(start, end); 306d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira clearComposingText(); 307d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (text != null && text.length() > 0) { 308d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira Editable editable = getText(); 309d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 310d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 311d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira editable.replace(start, end, createChip(entry)); 312d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 313d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 314d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return false; 315d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 316d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 317d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 318c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 319c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 320c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 321c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onKeyDown(keyCode, event); 322c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 323c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 324c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 325c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 326c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 327c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 328c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 3292d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3302d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 331c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 332c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (Spannable) getText(); 333c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 334c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 335c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 336c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 337c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 338c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 339c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 340c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 341c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 342c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 343c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 344c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 345c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 346c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 347c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 348c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 349c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 350c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 351c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 352c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 353c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 354c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 355c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 356c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 357c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 358c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 359c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 360c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.unselectChip(); 361c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 362c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 36336d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 364c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 365c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 366c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 367c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 368d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 369d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 370d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 371d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 372d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 373c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 374d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 375c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 376c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 377c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 378c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 379c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 380c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 381c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 382c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 383c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 384c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 385c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 386c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 387c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 388c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 389c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 390c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onClick(this, offset, x, y); 391c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 392c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 393c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 394c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 395c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 396c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 397c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 398c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 399c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 400c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 401c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 402c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 403c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 404c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 405c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 406c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 407c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 408c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 409c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 410c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 411c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 412c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 413c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 414c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 415c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 416c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 417c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 418c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4194fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 4204fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 4214fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 422c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 423c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 4244fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 425c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 426c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 427c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 428c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 429c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 430c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 431c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4324fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 4334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 4344fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 4354fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 4364fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 4374fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 4384fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 439c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 440c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 441c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 442c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 443c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 444c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chip.matchesChip(offset)) { 445c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 446c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 447c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 448c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 449c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 450c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 451c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private CharSequence createChip(RecipientEntry entry) { 452c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence displayText = mTokenizer.terminateToken(entry.getDestination()); 453c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 454c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int textLength = displayText.length(); 455c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (displayText.charAt(textLength - 1) == ' ') { 456c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira textLength--; 457c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 458c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira displayText = displayText.toString().concat(" "); 459c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira textLength = displayText.length(); 460c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 461c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 462c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 463c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 464c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 465c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipText.setSpan(constructChipSpan(entry, start, false), 0, textLength, 466c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 467c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 468c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 469c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 470c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 471c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 472c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 473c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 474c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 475c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 476c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 477c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 478c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 479c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 480c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 481c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 482c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 483c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 484c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 485c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 486c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 487c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 488c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.replace(start, end, createChip(entry)); 489c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 490c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 491c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 492c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 493c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 494c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 495c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 496c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getContactId()); 497c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 498c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 499c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 500c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 501c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 502c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 503c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 504c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 505c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getDataId()); 506c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 507c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 508c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 509c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 510c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 511c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * RecipientChip defines an ImageSpan that contains information relevant to 512c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * a particular recipient. 513c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 514c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public class RecipientChip extends ImageSpan implements OnItemClickListener { 515c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mDisplay; 516c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 517c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mValue; 518c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 519c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final int mOffset; 520c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 521c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private ListPopupWindow mPopup; 522c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 523c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private View mAnchorView; 524c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 525c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mLeft; 526c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 527c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mContactId; 528c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 529c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mDataId; 530c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 531c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientEntry mEntry; 532c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 533c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean mSelected = false; 534c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 535c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientAlternatesAdapter mAlternatesAdapter; 536c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 537c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Rect mBounds; 538c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 539c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip(Drawable drawable, RecipientEntry entry, int offset, Rect bounds) { 540c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super(drawable); 541c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDisplay = entry.getDisplayName(); 542c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mValue = entry.getDestination(); 543c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mContactId = entry.getContactId(); 544c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDataId = entry.getDataId(); 545c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mOffset = offset; 546c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry = entry; 547c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mBounds = bounds; 548c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 549c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView = new View(getContext()); 550c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(bounds.left); 551c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(bounds.left); 552c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setTop(bounds.bottom); 553c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setBottom(bounds.bottom); 554c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setVisibility(View.GONE); 555c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.add(this); 556c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 557c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 558c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void unselectChip() { 559c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (getChipStart() == -1 || getChipEnd() == -1) { 560c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 561c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 562c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 563c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 564c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 565c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 566c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(mEntry, mOffset, false); 567c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 568c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 569c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 570c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 571c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 572c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 573c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 574c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 575c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 576c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 577c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 578c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onKeyDown(int keyCode, KeyEvent event) { 579c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_DEL) { 580c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 581c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 582c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 583c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 584c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean isCompletedContact() { 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId != -1; 589c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 590c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 591c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void replace(RecipientChip newChip) { 592c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 593c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanStart = getChipStart(); 594c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanEnd = getChipEnd(); 595c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(getText(), spanStart, spanEnd, ""); 596c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 597c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 598c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.setSpan(newChip, spanStart, spanEnd, 0); 599c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 600c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void removeChip() { 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 603c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanStart = getChipStart(); 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanEnd = getChipEnd(); 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 606c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int toDelete = spanEnd; 607c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always remove trailing spaces when removing a chip. 60855bb2833b29945c08b809408ff94ddf7703e911aMindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 609c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira toDelete++; 610c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 611c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(getText(), spanStart, spanEnd, ""); 612c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 613c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 614c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.setSpan(null, spanStart, spanEnd, 0); 615c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira text.delete(spanStart, toDelete); 61636d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira if (this == mSelectedChip) { 61736d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira mSelectedChip = null; 61836d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira clearSelectedChip(); 61936d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira } 620c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 621c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 622c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipStart() { 623c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return getSpannable().getSpanStart(this); 624c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 625c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 626c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipEnd() { 627c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return getSpannable().getSpanEnd(this); 628c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 629c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 630c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void replaceChip(RecipientEntry entry) { 631c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 632c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 633c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 634c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 635c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(entry, mOffset, false); 636c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 637c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 638c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 639c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 640c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 641c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 642c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 643c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 644c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 645c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 646c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip selectChip() { 647c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 648c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 649c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isCompletedContact()) { 650c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 651c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(mEntry, mOffset, true); 652c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan.setSelected(true); 653c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 654c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 655c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return newChipSpan; 656c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 657c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 658c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 659c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 660c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 661c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = true; 662c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Make sure we call edit on the new chip span. 663c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan.showAlternates(); 664d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setCursorVisible(false); 665c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 666c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence text = getValue(); 667c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 668c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 669c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.append(text); 670d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setCursorVisible(true); 671d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSelection(editable.length()); 672c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 673c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return newChipSpan; 674c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 675c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 676c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void showAlternates() { 677c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup = new ListPopupWindow(RecipientEditTextView.this.getContext()); 678c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 679c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (!mPopup.isShowing()) { 680c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesAdapter = new RecipientAlternatesAdapter( 681c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEditTextView.this.getContext(), 682c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry.getContactId(), mEntry.getDataId(), 683c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout, mAlternatesSelectedLayout); 684c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(mLeft); 685c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(mLeft); 686c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setAnchorView(mAnchorView); 687c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setAdapter(mAlternatesAdapter); 688c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setWidth(getWidth()); 689c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setOnItemClickListener(this); 690c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.show(); 691c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 692c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 693c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 694c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void setSelected(boolean selected) { 695c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = selected; 696c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 697c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 698c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getDisplay() { 699c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDisplay; 700c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 701c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 702c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getValue() { 703c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mValue; 704c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 705c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 706c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean isInDelete(int offset, float x, float y) { 707c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Figure out the bounds of this chip and whether or not 708c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the user clicked in the X portion. 709c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mSelected 710c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira && (offset == getChipEnd() 711c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira || (x > (mBounds.right - mChipDeleteWidth) && x < mBounds.right)); 712c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 713c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 714c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean matchesChip(int offset) { 715c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = getChipStart(); 716c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getChipEnd(); 717c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (offset >= start && offset <= end); 718c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 719c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 720c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onClick(View widget, int offset, float x, float y) { 721c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelected) { 722c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isInDelete(offset, x, y)) { 723c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 7241a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira } else { 7251a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira clearSelectedChip(); 726c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 727c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 728c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 729c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 730c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 731c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void draw(Canvas canvas, CharSequence text, int start, int end, float x, int top, 732c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int y, int bottom, Paint paint) { 733c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Shift the bounds of this span to where it is actually drawn on the screeen. 734c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mLeft = (int) x; 735c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.draw(canvas, text, start, end, x, top, y, bottom, paint); 736c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 737c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 738c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 739c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) { 740c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 741c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 742c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replaceChip(mAlternatesAdapter.getRecipientEntry(position)); 743c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 744c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 745c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getContactId() { 746c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId; 747c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 748c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 749c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getDataId() { 750c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDataId; 751c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 7522d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 7534fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7544fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7554fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 7564fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return false; 7574fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7584fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7594fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7604fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 7614fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7624fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7634fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7644fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 7654fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return false; 7664fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7674fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7684fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Prevent selection of chips. 7694fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7704fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 7714fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return false; 7724fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7732d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 774c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 775