RecipientEditTextView.java revision 1a8bbbf9aa203287f53736a680f96b16d5c878a7
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>(); 88c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 894fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 90c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // When the user starts typing, make sure we unselect any selected 91c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // chips. 92c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira addTextChangedListener(new TextWatcher() { 93c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 94c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void afterTextChanged(Editable s) { 95c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 96c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 97c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 98c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 99c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 100c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 101c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 102c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 103c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira if (mSelectedChip != null) { 104c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira clearSelectedChip(); 105c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setSelection(getText().length()); 106c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 107c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 108c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 1094fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1104fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 1114fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 1124fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 1134fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 1144fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 1154fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (mRecipients != null && mRecipients.size() > 0) { 1164fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Spannable span = getSpannable(); 1174fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira RecipientChip[] chips = span.getSpans(start, getText().length(), RecipientChip.class); 1184fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 1194fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 1204fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setSelection(chips[chips.length - 1].getChipEnd() + 1); 1214fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1224fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 1234fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira super.onSelectionChanged(start, end); 1244fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1252d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 1262d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 127c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 128c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira throws NullPointerException { 129c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mChipBackground == null) { 130c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira throw new NullPointerException 131c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira ("Unable to render any chips as setChipDimensions was not called."); 132c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 133c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira String text = contact.getDisplayName(); 134c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Layout layout = getLayout(); 135c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int line = layout.getLineForOffset(offset); 136c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int lineTop = layout.getLineTop(line); 137c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 138c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira TextPaint paint = getPaint(); 139c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float defaultSize = paint.getTextSize(); 140c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 141c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Reduce the size of the text slightly so that we can get the "look" of 142c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // padding. 143c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize((float) (paint.getTextSize() * .9)); 144c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 145c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 146c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 147c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 148c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence ellipsizedText = TextUtils.ellipsize(text, paint, 149c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira calculateAvailableWidth(pressed), TextUtils.TruncateAt.END); 150c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 151c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int height = getLineHeight(); 1521a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 1531a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 1541a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira int width = Math.max(mChipDeleteWidth * 2, (int) Math.floor(paint.measureText( 1551a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira ellipsizedText, 0, ellipsizedText.length())) 1561a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira + (mChipPadding * 2)); 157c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 158c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 159c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 160c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 161c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (pressed) { 162c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mChipBackgroundPressed != null) { 163c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 164c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed.draw(canvas); 1652d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 166c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Align the display text with where the user enters text. 167c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 168c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira - layout.getLineDescent(line), paint); 169c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete.setBounds(width - mChipDeleteWidth, 0, width, height); 170c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete.draw(canvas); 171c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 172c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.w(TAG, 173c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira "Unable to draw a background for the chips as it was never set"); 174c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 175c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 176c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mChipBackground != null) { 177c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground.setBounds(0, 0, width, height); 178c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground.draw(canvas); 179c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy 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 } else { 184c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.w(TAG, 185c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira "Unable to draw a background for the chips as it was never set"); 186c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 187c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 188c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 189c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 190c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the location of the widget so we can properly offset 191c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the anchor for each chip. 192c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int[] xy = new int[2]; 193c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira getLocationOnScreen(xy); 194c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 195c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 196c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.setBounds(0, 0, width, height); 197c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Rect bounds = new Rect(xy[0] + offset, xy[1] + lineTop, xy[0] + width, 198c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira calculateLineBottom(xy[1], line)); 199c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset, bounds); 200c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 201c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 202c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 203c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 204c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 2052d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2062d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 207c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // The bottom of the line the chip will be located on is calculated by 4 factors: 208c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 1) which line the chip appears on 209c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 2) the height of a line in the autocomplete view 210c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 3) padding built into the edit text view will move the bottom position 211c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // 4) the position of the autocomplete view on the screen, taking into account 212c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that any top padding will move this down visually 213c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int calculateLineBottom(int yOffset, int line) { 214c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int bottomPadding = 0; 215c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (line == getLineCount() - 1) { 216c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira bottomPadding += getPaddingBottom(); 217c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 218c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return ((line + 1) * getLineHeight()) + (yOffset + getPaddingTop()) + bottomPadding; 219f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 220f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 221c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the max amount of space a chip can take up. The formula takes into 222c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // account the width of the EditTextView, any view padding, and padding 223c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // that will be added to the chip. 224c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 225c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int paddingRight = 0; 226c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (pressed) { 227c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paddingRight = mChipDeleteWidth; 228c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 229c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2) 230c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira - paddingRight; 2312d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2322d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 233c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 234c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Set all chip dimensions and resources. This has to be done from the application 235c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * as this is a static library. 236c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param chipBackground drawable 237c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 238c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param offset Offset between the chip and the dropdown of alternates 239c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 24043876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 241c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable chipDelete, int alternatesLayout, int alternatesSelectedLayout, float padding) { 242c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackground = chipBackground; 243c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 244c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDelete = chipDelete; 245c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipDeleteWidth = chipDelete.getIntrinsicWidth(); 246c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mChipPadding = (int) padding; 247c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout = alternatesLayout; 248c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesSelectedLayout = alternatesSelectedLayout; 249c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 250c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 251c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 252c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 253c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 254c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 255c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 256c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 257c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // We want to handle replacing text in the onItemClickListener 258c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // so we can get all the associated contact information including 259c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // display text, address, and id. 260c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 261c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 262c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 263c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 264c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 265c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 266c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 267c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 268c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 269c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 270c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_TAB: 271c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 272c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isPopupShowing()) { 273c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // choose the first entry. 274c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(0); 275c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira dismissDropDown(); 276c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 277c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 278c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 279c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 280c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira String text = getText().toString().substring(start, end); 281c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 282c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 283c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 284c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 285c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 286c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.replace(start, end, createChip(entry)); 287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira dismissDropDown(); 288c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 289c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 290c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 291c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 292c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 293c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 294c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 295c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 296c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 297c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onKeyDown(keyCode, event); 298c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 299c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 300c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 301c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 302c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 303c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 304c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 3052d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3062d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 307c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 308c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (Spannable) getText(); 309c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 310c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 311c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 312c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 313c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 314c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 315c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 316c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 317c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 318c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 319c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 320c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 321c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 322c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 323c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 324c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 325c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 326c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 327c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 328c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 329c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 330c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 331c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 332c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 333c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 334c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 335c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 336c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.unselectChip(); 337c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 338c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 33936d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 340c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 341c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 342c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 343c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 344c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int action = event.getAction(); 345c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 346c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 347c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 348c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 349c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 350c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 351c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 352c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 353c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 354c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 355c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 356c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 357c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 35836d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(false); 359c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 360c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 36136d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(false); 362c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 363c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onClick(this, offset, x, y); 364c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 365c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 366c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 367c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 368c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 369c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 370c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 371c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 372c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 373c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 374c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 375c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 376c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 377c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 378c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 379c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 380c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 381c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 382c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 383c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 384c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 385c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 386c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 387c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 388c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 389c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 390c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 391c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3924fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 3934fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 3944fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 395c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 396c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3974fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 398c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 399c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 400c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 401c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 402c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 403c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 404c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4054fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 4064fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 4074fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 4084fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 4094fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 4104fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 4114fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 412c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 413c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 414c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 415c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 416c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 417c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chip.matchesChip(offset)) { 418c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 419c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 420c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 421c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 422c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 423c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 424c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private CharSequence createChip(RecipientEntry entry) { 425c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence displayText = mTokenizer.terminateToken(entry.getDestination()); 426c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 427c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int textLength = displayText.length(); 428c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (displayText.charAt(textLength - 1) == ' ') { 429c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira textLength--; 430c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 431c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira displayText = displayText.toString().concat(" "); 432c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira textLength = displayText.length(); 433c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 434c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 435c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 436c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 437c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 438c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipText.setSpan(constructChipSpan(entry, start, false), 0, textLength, 439c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 440c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 441c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 442c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 443c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 444c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 445c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 446c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 447c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 448c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 449c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 450c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 451c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 452c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 453c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 454c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 455c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 456c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 457c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 458c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 459c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 460c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 461c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.replace(start, end, createChip(entry)); 462c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 463c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 464c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 465c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 466c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 467c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 468c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 469c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getContactId()); 470c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 471c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 472c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 473c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 474c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 475c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 476c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 477c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (RecipientChip chip : mRecipients) { 478c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira result.add(chip.getDataId()); 479c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 480c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 481c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 482c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 483c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 484c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * RecipientChip defines an ImageSpan that contains information relevant to 485c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * a particular recipient. 486c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 487c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public class RecipientChip extends ImageSpan implements OnItemClickListener { 488c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mDisplay; 489c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 490c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mValue; 491c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 492c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final int mOffset; 493c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 494c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private ListPopupWindow mPopup; 495c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 496c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private View mAnchorView; 497c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 498c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mLeft; 499c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 500c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mContactId; 501c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 502c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mDataId; 503c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 504c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientEntry mEntry; 505c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 506c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean mSelected = false; 507c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 508c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientAlternatesAdapter mAlternatesAdapter; 509c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 510c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Rect mBounds; 511c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 512c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip(Drawable drawable, RecipientEntry entry, int offset, Rect bounds) { 513c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super(drawable); 514c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDisplay = entry.getDisplayName(); 515c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mValue = entry.getDestination(); 516c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mContactId = entry.getContactId(); 517c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDataId = entry.getDataId(); 518c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mOffset = offset; 519c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry = entry; 520c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mBounds = bounds; 521c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 522c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView = new View(getContext()); 523c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(bounds.left); 524c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(bounds.left); 525c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setTop(bounds.bottom); 526c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setBottom(bounds.bottom); 527c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setVisibility(View.GONE); 528c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.add(this); 529c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 530c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 531c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void unselectChip() { 532c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (getChipStart() == -1 || getChipEnd() == -1) { 533c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 534c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 535c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 536c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 537c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 538c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 539c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(mEntry, mOffset, false); 540c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 541c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 542c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 543c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 544c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 545c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 546c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 547c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 548c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 549c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 550c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 551c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onKeyDown(int keyCode, KeyEvent event) { 552c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_DEL) { 553c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 554c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 555c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 556c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 557c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 558c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 559c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 560c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean isCompletedContact() { 561c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId != -1; 562c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 563c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 564c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void replace(RecipientChip newChip) { 565c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 566c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanStart = getChipStart(); 567c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanEnd = getChipEnd(); 568c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(getText(), spanStart, spanEnd, ""); 569c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 570c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 571c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.setSpan(newChip, spanStart, spanEnd, 0); 572c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 573c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 574c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void removeChip() { 575c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 576c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanStart = getChipStart(); 577c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int spanEnd = getChipEnd(); 578c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 579c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int toDelete = spanEnd; 580c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always remove trailing spaces when removing a chip. 58155bb2833b29945c08b809408ff94ddf7703e911aMindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 582c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira toDelete++; 583c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 584c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(getText(), spanStart, spanEnd, ""); 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mRecipients.remove(this); 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.setSpan(null, spanStart, spanEnd, 0); 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira text.delete(spanStart, toDelete); 58936d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira if (this == mSelectedChip) { 59036d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira mSelectedChip = null; 59136d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira clearSelectedChip(); 59236d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira } 593c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 594c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 595c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipStart() { 596c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return getSpannable().getSpanStart(this); 597c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 598c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 599c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipEnd() { 600c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return getSpannable().getSpanEnd(this); 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 603c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void replaceChip(RecipientEntry entry) { 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 606c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 607c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 608c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(entry, mOffset, false); 609c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 610c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 611c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 612c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 613c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 614c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 615c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 616c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 617c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 618c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 619c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip selectChip() { 620c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 621c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip newChipSpan = null; 622c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isCompletedContact()) { 623c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 624c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan = constructChipSpan(mEntry, mOffset, true); 625c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan.setSelected(true); 626c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 627c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 628c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return newChipSpan; 629c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 630c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replace(newChipSpan); 631c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mPopup != null && mPopup.isShowing()) { 632c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 633c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 634c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = true; 635c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Make sure we call edit on the new chip span. 636c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira newChipSpan.showAlternates(); 637c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 638c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira CharSequence text = getValue(); 639c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 640c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 641c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira setSelection(editable.length()); 642c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira editable.append(text); 643c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 644c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return newChipSpan; 645c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 646c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 647c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void showAlternates() { 648c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup = new ListPopupWindow(RecipientEditTextView.this.getContext()); 649c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 650c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (!mPopup.isShowing()) { 651c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesAdapter = new RecipientAlternatesAdapter( 652c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEditTextView.this.getContext(), 653c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry.getContactId(), mEntry.getDataId(), 654c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAlternatesLayout, mAlternatesSelectedLayout); 655c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(mLeft); 656c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(mLeft); 657c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setAnchorView(mAnchorView); 658c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setAdapter(mAlternatesAdapter); 659c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setWidth(getWidth()); 660c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.setOnItemClickListener(this); 661c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.show(); 662c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 663c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 664c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 665c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void setSelected(boolean selected) { 666c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = selected; 667c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 668c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 669c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getDisplay() { 670c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDisplay; 671c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 672c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 673c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getValue() { 674c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mValue; 675c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 676c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 677c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean isInDelete(int offset, float x, float y) { 678c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Figure out the bounds of this chip and whether or not 679c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the user clicked in the X portion. 680c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mSelected 681c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira && (offset == getChipEnd() 682c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira || (x > (mBounds.right - mChipDeleteWidth) && x < mBounds.right)); 683c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 684c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 685c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean matchesChip(int offset) { 686c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = getChipStart(); 687c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getChipEnd(); 688c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (offset >= start && offset <= end); 689c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 690c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 691c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onClick(View widget, int offset, float x, float y) { 692c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelected) { 693c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isInDelete(offset, x, y)) { 694c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 6951a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira } else { 6961a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira clearSelectedChip(); 697c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 698c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 699c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 700c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 701c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 702c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void draw(Canvas canvas, CharSequence text, int start, int end, float x, int top, 703c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int y, int bottom, Paint paint) { 704c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Shift the bounds of this span to where it is actually drawn on the screeen. 705c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mLeft = (int) x; 706c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.draw(canvas, text, start, end, x, top, y, bottom, paint); 707c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 708c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 709c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 710c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) { 711c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mPopup.dismiss(); 712c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 713c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replaceChip(mAlternatesAdapter.getRecipientEntry(position)); 714c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 715c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 716c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getContactId() { 717c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId; 718c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 719c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 720c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getDataId() { 721c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDataId; 722c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 7232d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 7244fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7254fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7264fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 7274fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return false; 7284fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7294fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7304fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7314fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 7324fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7344fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7354fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 7364fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return false; 7374fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7384fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 7394fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Prevent selection of chips. 7404fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 7414fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 7424fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return false; 7434fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7442d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 745c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 746