RecipientEditTextView.java revision 1426d714da911130b643f7039590eceaa6420aa7
12d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/* 22d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * Copyright (C) 2011 The Android Open Source Project 32d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * 42d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * Licensed under the Apache License, Version 2.0 (the "License"); 52d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * you may not use this file except in compliance with the License. 62d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * You may obtain a copy of the License at 72d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * 82d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * http://www.apache.org/licenses/LICENSE-2.0 92d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * 102d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * Unless required by applicable law or agreed to in writing, software 112d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * distributed under the License is distributed on an "AS IS" BASIS, 122d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * See the License for the specific language governing permissions and 142d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * limitations under the License. 152d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 162d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 172d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereirapackage com.android.ex.chips; 182d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 192d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.content.Context; 20c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Bitmap; 211e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.BitmapFactory; 22c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Canvas; 231e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.Matrix; 24c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Paint; 25c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.Rect; 261e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.RectF; 27c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.drawable.BitmapDrawable; 282d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.graphics.drawable.Drawable; 29156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.os.Handler; 30156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.os.Message; 312d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.text.Editable; 32c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Layout; 33c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spannable; 34c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.SpannableString; 35c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spanned; 36c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextPaint; 37c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextUtils; 38c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereiraimport android.text.TextWatcher; 39c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.method.QwertyKeyListener; 40c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.style.ImageSpan; 412d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.util.AttributeSet; 42c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.util.Log; 434fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode; 44c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.KeyEvent; 454fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.Menu; 464fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.MenuItem; 47c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.MotionEvent; 48c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.View; 494fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode.Callback; 50c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView; 51c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView.OnItemClickListener; 52c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.ListPopupWindow; 53156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.widget.ListView; 542d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.widget.MultiAutoCompleteTextView; 55b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawa 56b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawaimport java.util.Collection; 57c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.HashSet; 58c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.Set; 59c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 60c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.ArrayList; 610f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 622d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/** 632d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * RecipientEditTextView is an auto complete text view for use with applications 642d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * that use the new Chips UI for addressing a message to recipients. 652d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 66c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereirapublic class RecipientEditTextView extends MultiAutoCompleteTextView 674fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira implements OnItemClickListener, Callback { 68c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 69c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private static final String TAG = "RecipientEditTextView"; 70c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct number/ algorithm from with UX. 724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final int CHIP_LIMIT = 2; 734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private static final int INVALID_CONTACT = -1; 758684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct size from UX. 774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final float MORE_WIDTH_FACTOR = 0.25f; 784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 79c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackground = null; 80c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 81c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipDelete = null; 82c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 83c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipPadding; 84c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 85c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Tokenizer mTokenizer; 86c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 87c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackgroundPressed; 88c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 89c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip mSelectedChip; 90c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 91c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipDeleteWidth; 92c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 93c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mAlternatesLayout; 94c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private Bitmap mDefaultContactPhoto; 961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan mMoreChip; 984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mMoreString; 1004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ArrayList<RecipientChip> mRemovedSpans; 1024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 103e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private float mChipHeight; 104e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira 105e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private float mChipFontSize; 106e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira 1078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private Validator mValidator; 1088684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 109045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira private Drawable mInvalidChipBackground; 110045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 111156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira private Handler mHandler; 112156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira 113156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira private static int DISMISS = "dismiss".hashCode(); 114156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira 115156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira private static final long DISMISS_DELAY = 300; 116156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira 117c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira private int mPendingChipsCount = 0; 118c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 119c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira private static final char SEPERATOR = ','; 120c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 1212d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira public RecipientEditTextView(Context context, AttributeSet attrs) { 1222d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira super(context, attrs); 123d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSuggestionsEnabled(false); 124c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 1254fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 126c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // When the user starts typing, make sure we unselect any selected 127c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // chips. 128c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira addTextChangedListener(new TextWatcher() { 129c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 130c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void afterTextChanged(Editable s) { 131c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 132c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 133c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 134c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 135c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 136c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 137c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 138c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 139fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira // TODO: find a better way to unfocus a chip when a user starts typing. 140c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 141c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 142156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mHandler = new Handler() { 143156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira @Override 144156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira public void handleMessage(Message msg) { 145156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira if (msg.what == DISMISS) { 146156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira ((ListPopupWindow)msg.obj).dismiss(); 147156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira return; 148156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 149156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira super.handleMessage(msg); 150156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 151156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira }; 1524fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1534fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 1544fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 1554fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 1564fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 1574fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 15883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Spannable span = getSpannable(); 15983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int textLength = getText().length(); 16083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] chips = span.getSpans(start, textLength, RecipientChip.class); 16183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (chips != null && chips.length > 0) { 1624fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 1634fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 164fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira setSelection(Math.min(chips[chips.length - 1].getChipEnd() + 1, textLength)); 1654fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 166d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 167d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 168d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 169d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 170c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira /** 171c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * Convenience method: Append the specified text slice to the TextView's 172c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * display buffer, upgrading it to BufferType.EDITABLE if it was 173c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * not already editable. Commas are excluded as they are added automatically 174c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * by the view. 175c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira */ 176c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 177c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void append(CharSequence text, int start, int end) { 178c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String textString = (String) text; 179c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int seperatorPos = -1; 180c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (!TextUtils.isEmpty(textString)) { 181c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira seperatorPos = textString.indexOf(","); 182c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 183c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos == 0) { 184c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // We take care of adding commas. 185c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira return; 186c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 187c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.append(text, start, end); 188c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (!TextUtils.isEmpty(text) && TextUtils.getTrimmedLength(text) > 0) { 189c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Can I parse out the entry here? 190c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int displayEnd = mTokenizer.findTokenEnd(text, text.length()); 191c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int displayStart = mTokenizer.findTokenStart(text, displayEnd); 192c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos > 0) { 193c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira displayEnd = seperatorPos; 194c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 195c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira final String displayString = textString.substring(displayStart, displayEnd); 196c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos == -1) { 197c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira textString = (String) mTokenizer.terminateToken(displayString); 198c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 199c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos != 0 && !TextUtils.isEmpty(displayString) 200c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira && TextUtils.getTrimmedLength(displayString) > 0) { 201c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount++; 202c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 203c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 204c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 205c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 206d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 207d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 208d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 2094e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shrink(); 2104fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 2114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira expand(); 2124fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 213d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 2142d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2152d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 2164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void shrink() { 2174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mSelectedChip != null) { 2184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearSelectedChip(); 2194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 2204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira commitDefault(); 2214e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = createMoreChip(); 2234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void expand() { 2264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira removeMoreChip(); 2274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setCursorVisible(true); 2284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 2294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 2304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2321e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private CharSequence ellipsizeText(CharSequence text, TextPaint paint, float maxWidth) { 233e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira paint.setTextSize(mChipFontSize); 234c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (maxWidth <= 0 && Log.isLoggable(TAG, Log.DEBUG)) { 235c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, "Max width is negative: " + maxWidth); 236c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 237c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira return TextUtils.ellipsize(text, paint, maxWidth, 238c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira TextUtils.TruncateAt.END); 2391e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 240c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 241e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createSelectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 2421e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 2431e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // autocomplete text entry area. Make sure to leave space for padding 2441e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // on the sides. 245e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 2461e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int deleteWidth = height; 2471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2481e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(true) - deleteWidth); 2491e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2501e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // tap a chip without difficulty. 2521e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(deleteWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2531e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2541e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + deleteWidth); 255c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2561e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Create the background of the chip. 2571e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 2581e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Canvas canvas = new Canvas(tmpBitmap); 2591e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackgroundPressed != null) { 2601e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 2611e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.draw(canvas); 2621e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2631e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 2641e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 265e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira - Math.abs(height - mChipFontSize)/2, paint); 2661e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make the delete a square. 2671e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.setBounds(width - deleteWidth, 0, width, height); 2681e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.draw(canvas); 2691e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 2701e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 2711e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 2721e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 2731e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 274c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 275045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 276045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 277045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Get the background drawable for a RecipientChip. 278045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 279045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira public Drawable getChipBackground(RecipientEntry contact) { 280045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira return mValidator != null && mValidator.isValid(contact.getDestination()) ? 281045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mChipBackground : mInvalidChipBackground; 282045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira } 283045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 284e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createUnselectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 285c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 286c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 288e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 2891e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int iconWidth = height; 2901e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2911e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(false) - iconWidth); 2921a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2931a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 2941e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(iconWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + iconWidth); 297c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 298c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 299c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 300c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 301045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable background = getChipBackground(contact); 302045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira if (background != null) { 303045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.setBounds(0, 0, width, height); 304045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.draw(canvas); 3051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3069024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't draw photos for recipients that have been typed in. 3078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira if (contact.getContactId() != INVALID_CONTACT) { 3089024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira byte[] photoBytes = contact.getPhotoBytes(); 30990081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // There may not be a photo yet if anything but the first contact address 31090081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // was selected. 31190081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (photoBytes == null && contact.getPhotoThumbnailUri() != null) { 31290081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // TODO: cache this in the recipient entry? 31390081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira ((BaseRecipientAdapter) getAdapter()).fetchPhoto(contact, contact 31490081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira .getPhotoThumbnailUri()); 31590081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira photoBytes = contact.getPhotoBytes(); 31690081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira } 31790081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira 3189024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Bitmap photo; 3199024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (photoBytes != null) { 3209024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length); 3219024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } else { 3229024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // TODO: can the scaled down default photo be cached? 3239024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = mDefaultContactPhoto; 3249024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 3259024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Draw the photo on the left side. 3269024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Matrix matrix = new Matrix(); 3279024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF src = new RectF(0, 0, photo.getWidth(), photo.getHeight()); 3289024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF dst = new RectF(0, 0, iconWidth, height); 3299024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira matrix.setRectToRect(src, dst, Matrix.ScaleToFit.CENTER); 3309024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira canvas.drawBitmap(photo, matrix, paint); 331c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3329024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't leave any space for the icon. It isn't being drawn. 3339024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira iconWidth = 0; 334c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3351e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3361e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 3371e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding + iconWidth, 33890081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira height - Math.abs(height - mChipFontSize) / 2, paint); 339c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3401e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 3411e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 3421e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 3431e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 344c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3451e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 3461e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throws NullPointerException { 3471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground == null) { 3481e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throw new NullPointerException( 3491e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira "Unable to render any chips as setChipDimensions was not called."); 350c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Layout layout = getLayout(); 352c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int line = 0; 353c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int lineTop = getTop(); 354c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (layout != null) { 355c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira line = layout.getLineForOffset(offset); 356c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira lineTop = layout.getLineTop(line); 357c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 358c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 3591e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira TextPaint paint = getPaint(); 3601e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira float defaultSize = paint.getTextSize(); 3611e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3621e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap; 3631e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (pressed) { 364e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira tmpBitmap = createSelectedChip(contact, paint, layout); 365c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3661e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 367045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira tmpBitmap = createUnselectedChip(contact, paint, layout); 3681e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 369c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 370c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the location of the widget so we can properly offset 371c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the anchor for each chip. 372c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int[] xy = new int[2]; 373c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira getLocationOnScreen(xy); 374c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 375c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 3761e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira result.setBounds(0, 0, tmpBitmap.getWidth(), tmpBitmap.getHeight()); 3771e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Rect bounds = new Rect(xy[0] + offset, xy[1] + lineTop, xy[0] + tmpBitmap.getWidth(), 378e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira calculateLineBottom(xy[1], line, tmpBitmap.getHeight())); 379c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset, bounds); 380c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 381c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 382c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 383c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 3842d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3852d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 3868684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 387045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Calculate the bottom of the line the chip will be located on using: 388045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * 1) which line the chip appears on 3898684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 2) the height of a line in the autocomplete view vs the heigt of a chip 3908684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 3) padding built into the edit text view will move the bottom position 3918684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 4) the position of the autocomplete view on the screen, taking into account 3928684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that any top padding will move this down visually 3938684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 394e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private int calculateLineBottom(int yOffset, int line, int chipHeight) { 395c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int bottomPadding = 0; 396c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (line == getLineCount() - 1) { 397c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira bottomPadding += getPaddingBottom(); 398c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 399e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira return ((line + 1) * getLineHeight()) + yOffset + getPaddingTop() 400e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira + (chipHeight - getLineHeight()) + bottomPadding; 401f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 402f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 4038684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4048684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the max amount of space a chip can take up. The formula takes into 4058684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * account the width of the EditTextView, any view padding, and padding 4068684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that will be added to the chip. 4078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 408c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 4091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2); 4102d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4112d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 412c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 4134f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * Set all chip dimensions and resources. This has to be done from the 4144f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * application as this is a static library. 4154f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param chipBackground 4161e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipBackgroundPressed 4174f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param invalidChip 4181e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipDelete 4191e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param defaultContact 4201426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param moreResource 4211e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesLayout 4221426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param chipHeight 423c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 424c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 42543876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 426045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable invalidChip, Drawable chipDelete, Bitmap defaultContact, int moreResource, 427d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira int alternatesLayout, float chipHeight, float padding, 428d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira float chipFontSize) { 429d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackground = chipBackground; 430d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 431d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipDelete = chipDelete; 432d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipPadding = (int) padding; 433d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mAlternatesLayout = alternatesLayout; 434d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mDefaultContactPhoto = defaultContact; 435d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mMoreString = moreResource; 436d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipHeight = chipHeight; 437d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipFontSize = chipFontSize; 438d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mInvalidChipBackground = invalidChip; 439d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira } 440d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira 441c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 442c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void onSizeChanged(int width, int height, int oldw, int oldh) { 443c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.onSizeChanged(width, height, oldw, oldh); 444c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Check for any pending tokens created before layout had been completed on the view. 445c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (width != 0 && height != 0 && mPendingChipsCount > 0) { 446c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Editable editable = getText(); 447c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Tokenize! 448c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int startingPos = 0; 449c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira while (startingPos < editable.length() && mPendingChipsCount > 0) { 450c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int tokenEnd = mTokenizer.findTokenEnd(editable, startingPos); 451c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int tokenStart = mTokenizer.findTokenStart(editable, tokenEnd); 452c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Always include seperators with the token to the left. 453c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (tokenEnd < editable.length()-1 && editable.charAt(tokenEnd) == SEPERATOR) { 454c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira tokenEnd++; 455c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 456c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira startingPos = tokenEnd; 457c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String token = (String) editable.toString().substring(tokenStart, tokenEnd); 458c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira editable.replace(tokenStart, tokenEnd, createChip(RecipientEntry 459c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira .constructFakeEntry(token), false)); 460c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount--; 461c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 462c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount = 0; 463c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 464c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 465c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 466c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 467c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 468c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 469c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 470c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 471c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira @Override 4738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public void setValidator(Validator validator) { 4748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira mValidator = validator; 4758684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira super.setValidator(validator); 4768684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 4778684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 4788684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * We cannot use the default mechanism for replaceText. Instead, 4808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * we override onItemClickListener so we can get all the associated 4818684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information including display text, address, and id. 4828684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 483c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 484c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 485c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 486c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 487c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4888684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4898684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Dismiss any selected chips when the back key is pressed. 4908684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 491c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 49295d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira public boolean onKeyPreIme(int keyCode, KeyEvent event) { 49395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira if (keyCode == KeyEvent.KEYCODE_BACK) { 49495d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira clearSelectedChip(); 49595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 49695d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira return super.onKeyPreIme(keyCode, event); 49795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 49895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira 4998684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5008684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor key presses in this view to see if the user types 5018684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * any commit keys, which consist of ENTER, TAB, or DPAD_CENTER. 5028684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has contact matches and types 5038684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, create a chip from the topmost matching contact. 5048684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has no contact matches and types 5058684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, then create a chip from the text they have entered. 5068684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 50795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira @Override 508c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 509c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 510c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 511c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 512c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_TAB: 513c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 514d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 515c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 516c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 517c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 51895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira break; 519c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 520c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 521c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 522c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 523045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 524045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create a chip from the default selection. If the popup is showing, the 525045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * default is the first item in the popup suggestions list. Otherwise, it is 526045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * whatever the user had typed in. End represents where the the tokenizer 527045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * should search for a token to turn into a chip. 528045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * @return If a chip was created from a real contact. 529045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 5308684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private boolean commitDefault() { 5314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 5324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean enough = enoughToFilter(); 5334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean shouldSubmitAtPosition = false; 534045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira int end = getSelectionEnd(); 5354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int start = mTokenizer.findTokenStart(editable, end); 5364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (enough) { 5374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(start, end, RecipientChip.class); 5384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if ((chips == null || chips.length == 0)) { 5394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // There's something being filtered or typed that has not been 5404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // completed yet. 5414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shouldSubmitAtPosition = true; 5424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 5434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 5444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 5454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (shouldSubmitAtPosition) { 5464e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (getAdapter().getCount() > 0) { 5474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // choose the first entry. 5484e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira submitItemAtPosition(0); 549d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 5504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return true; 5514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 5524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String text = editable.toString().substring(start, end); 5534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearComposingText(); 55490081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (text != null && text.length() > 0 && !text.equals(" ")) { 5554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 5564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 557fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 5584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira dismissDropDown(); 5594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 5604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 561d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 562d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 5634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 564d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 565d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 5668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If there is a selected chip, delegate the key events 5688684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to the selected chip. 5698684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 570c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 571c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 572c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 573c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onKeyDown(keyCode, event); 574c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 575c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 576c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 577c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 578c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 579c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 580c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 5812d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 5822d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 583c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 584c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (Spannable) getText(); 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 589c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 590c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 591c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 592c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 593c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 594c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 595c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 596c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 597c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 598c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 599c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 600c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 603c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 606c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 607c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 608c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 609c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 610c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 611c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 612c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.unselectChip(); 613c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 614c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 61536d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 616c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 617c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6188684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 6198684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor touch events in the RecipientEditTextView. 6208684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the view does not have focus, any tap on the view 6218684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * will just focus the view. If the view has focus, determine 6228684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * if the touch target is a recipient chip. If it is and the chip 6238684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is not selected, select it and clear any other selected chips. 6248684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If it isn't, then select that chip. 6258684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 626c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 627c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 628d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 629d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 630d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 631d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 632d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 633c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 634d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 635c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 636c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 637c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 638c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 639c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 640c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 641c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 642c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 643c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 644c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 645c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 646c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 647c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 6488684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // Selection may have moved due to the tap event, 6498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // but make sure we correctly reset selection to the 6508684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // end so that any unfinished chips are committed. 6518684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira setSelection(getText().length()); 6528684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira commitDefault(); 653c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 654c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 655c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onClick(this, offset, x, y); 656c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 657c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 658c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 659c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 660c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 661c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 662c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 663c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 664c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 665c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 666c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 667c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 668c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 669c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 670c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 671c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 672c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 673c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 674c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 675c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 676c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 677c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 678c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 679c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 680c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 681c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 682c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 683c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6844fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 6854fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 6864fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 687c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 688c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 6894fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 690c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 691c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 692c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 693c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 694c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 695c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 696c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6974fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 6984fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 6994fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 7004fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7014fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 7024fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 7034fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 704c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 705c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 706c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 707c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 708c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 709c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chip.matchesChip(offset)) { 710c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 711c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 712c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 713c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 714c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 715c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 716fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private CharSequence createChip(RecipientEntry entry, boolean pressed) { 717c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String displayText = entry.getDestination(); 718c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (!TextUtils.isEmpty(displayText) 719c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira && displayText.charAt(displayText.length() - 1) != SEPERATOR) { 720c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira displayText = (String) mTokenizer.terminateToken(entry.getDestination()); 721c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 722c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 723c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int textLength = displayText.length() - 1; 724c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 725c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 726c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 727c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 728fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(constructChipSpan(entry, start, pressed), 0, textLength, 729c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 730c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 731c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 732c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 733c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 734c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 735c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 736c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 737c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7388684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 7398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * When an item in the suggestions list has been clicked, create a chip from the 7408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information of the selected item. 7418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 742c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 743c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 744c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 745c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 746c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 747c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 748c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 7499024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // If the display name and the address are the same, then make this 7509024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // a fake recipient that is editable. 7519024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (TextUtils.equals(entry.getDisplayName(), entry.getDestination())) { 7529024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira entry = RecipientEntry.constructFakeEntry(entry.getDestination()); 7539024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 754c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 755c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 756c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 757c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 758c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 759c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 760c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 761fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 762c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 763c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 764c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 765c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 766c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 7677a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira RecipientChip[] chips = getRecipients(); 7687a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 7697a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 7707a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getContactId()); 7717a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 772c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 773c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 774c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 775c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 77683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira private RecipientChip[] getRecipients() { 77783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira return getSpannable().getSpans(0, getText().length(), RecipientChip.class); 77883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 77983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira 780c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 781c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 782c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 78383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip [] chips = getRecipients(); 7847a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 7857a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 7867a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getDataId()); 7877a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 788c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 789c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 790c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 791c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 7944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 7954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 7964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 7994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 8004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 8034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 8044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 8054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 8088684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * No chips are selectable. 8098684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 8104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 8114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 8124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 8134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8144e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8158684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 816045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create the more chip. The more chip is text that replaces any chips that 817045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * do not fit in the pre-defined available space when the 818045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * RecipientEditTextView loses focus. 8198684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 8204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan createMoreChip() { 82183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] recipients = getRecipients(); 82283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (recipients == null || recipients.length <= CHIP_LIMIT) { 8234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 8244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 82583e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int numRecipients = recipients.length; 8264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int overage = numRecipients - CHIP_LIMIT; 8274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 8284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get the correct size from visual design. 8294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int width = (int) Math.floor(getWidth() * MORE_WIDTH_FACTOR); 8304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int height = getLineHeight(); 8314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Bitmap drawable = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 8324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Canvas canvas = new Canvas(drawable); 8334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String moreText = getResources().getString(mMoreString, overage); 8344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira canvas.drawText(moreText, 0, moreText.length(), 0, height - getLayout().getLineDescent(0), 8354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira getPaint()); 8364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable result = new BitmapDrawable(getResources(), drawable); 8384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira result.setBounds(0, 0, width, height); 8394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira ImageSpan moreSpan = new ImageSpan(result); 8404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable spannable = getSpannable(); 8414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Remove the overage chips. 8424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = spannable.getSpans(0, text.length(), RecipientChip.class); 8434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (chips == null || chips.length == 0) { 8444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Log.w(TAG, 8454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira "We have recipients. Tt should not be possible to have zero RecipientChips."); 8464e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 8474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 848045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mRemovedSpans = new ArrayList<RecipientChip>(chips.length); 8494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceStart = 0; 8504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceEnd = 0; 8514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = numRecipients - overage; i < chips.length; i++) { 8524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.add(chips[i]); 8539024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == numRecipients - overage) { 8549024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira totalReplaceStart = chips[i].getChipStart(); 8559024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 8569024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == chips.length - 1) { 8579024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira totalReplaceEnd = chips[i].getChipEnd(); 8589024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 8599024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira chips[i].setPreviousChipStart(chips[i].getChipStart()); 8609024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira chips[i].setPreviousChipEnd(chips[i].getChipEnd()); 8614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira spannable.removeSpan(chips[i]); 8624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString chipText = new SpannableString(text.subSequence(totalReplaceStart, 8644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd)); 8654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira chipText.setSpan(moreSpan, 0, chipText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 8664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira text.replace(totalReplaceStart, totalReplaceEnd, chipText); 8674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return moreSpan; 8684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 8718684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Replace the more chip, if it exists, with all of the recipient chips it had 8728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * replaced when the RecipientEditTextView gains focus. 8738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 8744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void removeMoreChip() { 8754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mMoreChip != null) { 8764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable span = getSpannable(); 8774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira span.removeSpan(mMoreChip); 8784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = null; 8794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Re-add the spans that were removed. 8804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRemovedSpans != null && mRemovedSpans.size() > 0) { 8814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Recreate each removed span. 8824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 8834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString associatedText; 8844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (RecipientChip chip : mRemovedSpans) { 8859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int chipStart = chip.getPreviousChipStart(); 886c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int chipEnd = Math.min(editable.length(), chip.getPreviousChipEnd()); 887c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (Log.isLoggable(TAG, Log.DEBUG) && chipEnd != chip.getPreviousChipEnd()) { 888c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, 889c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira "Unexpectedly, the chip ended after the end of the editable text. " 890c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira + "Chip End " + chip.getPreviousChipEnd() 891c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira + "Editable length " + editable.length()); 892c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 8934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText = new SpannableString(editable.subSequence(chipStart, chipEnd)); 8944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText.setSpan(chip, 0, associatedText.length(), 8954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 8964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(chipStart, chipEnd, associatedText); 8974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.clear(); 8994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 903c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 904c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * RecipientChip defines an ImageSpan that contains information relevant to 905c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * a particular recipient. 906c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 907c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public class RecipientChip extends ImageSpan implements OnItemClickListener { 908c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mDisplay; 909c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 910c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mValue; 911c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 912c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private View mAnchorView; 913c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 914c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mLeft; 915c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 916c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mContactId; 917c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 918c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mDataId; 919c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 920c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientEntry mEntry; 921c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 922c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean mSelected = false; 923c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 924c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientAlternatesAdapter mAlternatesAdapter; 925c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 926c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Rect mBounds; 927c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mStart = -1; 92983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira 9304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mEnd = -1; 9314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 932fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private ListPopupWindow mAlternatesPopup; 9338684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 934c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip(Drawable drawable, RecipientEntry entry, int offset, Rect bounds) { 935c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super(drawable); 936c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDisplay = entry.getDisplayName(); 937c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mValue = entry.getDestination(); 938c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mContactId = entry.getContactId(); 939c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDataId = entry.getDataId(); 940c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry = entry; 941c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mBounds = bounds; 942c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 943c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView = new View(getContext()); 944c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(bounds.left); 945c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(bounds.left); 946c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setTop(bounds.bottom); 947c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setBottom(bounds.bottom); 948c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setVisibility(View.GONE); 949c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 950c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9518684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9528684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Store the offset in the spannable where this RecipientChip 9538684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is currently being displayed. 9548684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9559024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public void setPreviousChipStart(int start) { 9569024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mStart = start; 9579024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 9589024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 9598684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9608684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the offset in the spannable where this RecipientChip 9618684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * was currently being displayed. Use this to determine where 9628684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to place a RecipientChip that has been hidden when the 9638684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * RecipientEditTextView loses focus. 9648684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public int getPreviousChipStart() { 9668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira return mStart; 9678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 9688684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 9698684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Store the end offset in the spannable where this RecipientChip 9718684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is currently being displayed. 9728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9739024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public void setPreviousChipEnd(int end) { 9749024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mEnd = end; 9759024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 9769024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 9778684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9788684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the end offset in the spannable where this RecipientChip 9798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * was currently being displayed. Use this to determine where 9808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to place a RecipientChip that has been hidden when the 9818684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * RecipientEditTextView loses focus. 9828684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9838684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public int getPreviousChipEnd() { 9848684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira return mEnd; 9858684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 9868684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 9878684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 988045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Remove selection from this chip. Unselecting a RecipientChip will render 989045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * the chip without a delete icon and with an unfocused background. This 990045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * is called when the RecipientChip not longer has focus. 9918684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 992c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void unselectChip() { 993fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getChipStart(); 994fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getChipEnd(); 995fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 99683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (start == -1 || end == -1) { 99783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Log.e(TAG, "The chip being unselected no longer exists but should."); 99883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } else { 99983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira getSpannable().removeSpan(this); 100083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 100183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira editable.replace(start, end, createChip(mEntry, false)); 100283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 1003fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mSelectedChip = null; 100483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira clearSelectedChip(); 1005fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1006fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 1007fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1008fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira 10098684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1010045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Show this chip as selected. If the RecipientChip is just an email address, 10118684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * selecting the chip will take the contents of the chip and place it at 10128684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * the end of the RecipientEditTextView for inline editing. If the 10138684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * RecipientChip is a complete contact, then selecting the chip 10148684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * will change the background color of the chip, show the delete icon, 10158684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * and a popup window with the address in use highlighted and any other 10168684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * alternate addresses for the contact. 10178684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * @return A RecipientChip in the selected state or null if the chip 10188684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * just contained an email address. 10198684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1020fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira public RecipientChip selectChip() { 10218684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira if (mEntry.getContactId() != INVALID_CONTACT) { 1022fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getChipStart(); 1023fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getChipEnd(); 1024fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 1025fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira RecipientChip newChip; 1026fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence displayText = mTokenizer.terminateToken(mEntry.getDestination()); 1027fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira // Always leave a blank space at the end of a chip. 102883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int textLength = displayText.length() - 1; 1029fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira SpannableString chipText = new SpannableString(displayText); 1030fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira try { 1031fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip = constructChipSpan(mEntry, start, true); 1032fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(newChip, 0, textLength, 1033fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 1034fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } catch (NullPointerException e) { 1035fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Log.e(TAG, e.getMessage(), e); 1036fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return null; 1037fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1038fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1039fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 104083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (start == -1 || end == -1) { 104183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Log.d(TAG, "The chip being selected no longer exists but should."); 104283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } else { 104383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira editable.replace(start, end, chipText); 104483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 1045fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(false); 1046fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip.setSelected(true); 1047fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip.showAlternates(); 1048fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(false); 1049fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return newChip; 1050fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } else { 1051fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence text = getValue(); 1052fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1053fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira removeChip(); 1054fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.append(text); 1055fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1056fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 1057fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return null; 1058c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1059c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1060c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10618684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1062045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Handle key events for a chip. When the keyCode equals 1063045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * KeyEvent.KEYCODE_DEL, this deletes the currently selected chip. 10648684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1065c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onKeyDown(int keyCode, KeyEvent event) { 1066c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_DEL) { 1067e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 1068e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.dismiss(); 1069c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1070c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 1071c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1072c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1073c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 10758684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Remove this chip and any text associated with it from the RecipientEditTextView. 10768684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 10778684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private void removeChip() { 1078c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 10799024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int spanStart = spannable.getSpanStart(this); 10809024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int spanEnd = spannable.getSpanEnd(this); 1081c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 1082c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int toDelete = spanEnd; 10839024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira boolean wasSelected = this == mSelectedChip; 10849024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Clear that there is a selected chip before updating any text. 10859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (wasSelected) { 10869024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mSelectedChip = null; 10879024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 1088c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always remove trailing spaces when removing a chip. 108955bb2833b29945c08b809408ff94ddf7703e911aMindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 1090c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira toDelete++; 1091c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1092c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 1093c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira text.delete(spanStart, toDelete); 10949024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (wasSelected) { 109536d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira clearSelectedChip(); 109636d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira } 1097c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1098c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10998684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11008684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the start offset of this chip in the view. 11018684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1102c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipStart() { 11039024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return getSpannable().getSpanStart(this); 1104c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1105c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11068684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the end offset of this chip in the view. 11088684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1109c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipEnd() { 11109024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return getSpannable().getSpanEnd(this); 1111c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1112c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11138684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11148684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Replace this currently selected chip with a new chip 11158684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that uses the contact data provided. 11168684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1117c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void replaceChip(RecipientEntry entry) { 1118fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira boolean wasSelected = this == mSelectedChip; 1119fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (wasSelected) { 1120fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mSelectedChip = null; 1121c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1122fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getSpannable().getSpanStart(this); 1123fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getSpannable().getSpanEnd(this); 1124fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 1125fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1126fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence chipText = createChip(entry, false); 1127fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (start == -1 || end == -1) { 1128fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Log.e(TAG, "The chip to replace does not exist but should."); 1129fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.insert(0, chipText); 1130c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 1131fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, chipText); 1132fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1133fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1134fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (wasSelected) { 1135fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira clearSelectedChip(); 1136c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1137c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1138c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Show all addresses associated with a contact. 11418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1142c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void showAlternates() { 1143fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mAlternatesPopup = new ListPopupWindow(getContext()); 1144c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1145e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira if (!mAlternatesPopup.isShowing()) { 1146156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mAlternatesAdapter = new RecipientAlternatesAdapter(getContext(), 1147156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mEntry.getContactId(), mEntry.getDataId(), mAlternatesLayout); 1148c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(mLeft); 1149c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(mLeft); 1150e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setAnchorView(mAnchorView); 1151e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setAdapter(mAlternatesAdapter); 1152e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setWidth(getWidth()); 1153e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setOnItemClickListener(this); 1154e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.show(); 1155156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira ListView listView = mAlternatesPopup.getListView(); 1156156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); 1157156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira listView.setItemChecked(mAlternatesAdapter.getCheckedItemPosition(), true); 1158c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1159c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1160c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1161c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void setSelected(boolean selected) { 1162c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = selected; 1163c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1164c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the text displayed in the chip. 11678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1168c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getDisplay() { 1169c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDisplay; 1170c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1171c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the text value this chip represents. 11748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1175c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getValue() { 1176c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mValue; 1177c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1178c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * See if a touch event was inside the delete target of 11818684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a selected chip. It is in the delete target if: 11828684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 1) the x and y points of the event are within the 11838684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * delete assset. 11848684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 2) the point tapped would have caused a cursor to appear 11858684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * right after the selected chip. 11868684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1187c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean isInDelete(int offset, float x, float y) { 1188c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Figure out the bounds of this chip and whether or not 1189c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the user clicked in the X portion. 1190c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mSelected 1191c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira && (offset == getChipEnd() 1192c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira || (x > (mBounds.right - mChipDeleteWidth) && x < mBounds.right)); 1193c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1194c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11958684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11968684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Return whether this chip contains the position passed in. 11978684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1198c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean matchesChip(int offset) { 1199c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = getChipStart(); 1200c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getChipEnd(); 1201c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (offset >= start && offset <= end); 1202c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1203c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12048684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1205045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Handle click events for a chip. When a selected chip receives a click 1206045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * event, see if that event was in the delete icon. If so, delete it. 1207045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Otherwise, unselect the chip. 12088684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1209c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onClick(View widget, int offset, float x, float y) { 1210c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelected) { 1211c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isInDelete(offset, x, y)) { 1212c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 12131a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira } else { 12141a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira clearSelectedChip(); 1215c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1216c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1217c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1218c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1219c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 1220c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void draw(Canvas canvas, CharSequence text, int start, int end, float x, int top, 1221c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int y, int bottom, Paint paint) { 1222c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Shift the bounds of this span to where it is actually drawn on the screeen. 1223c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mLeft = (int) x; 1224c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.draw(canvas, text, start, end, x, top, y, bottom, paint); 1225c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1226c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12278684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1228045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Handle clicks to alternate addresses for a selected chip. If the user 12298684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * selects an alternate, the chip is replaced with a new contact with the 12308684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * new contact address information. 12318684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1232c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 1233c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) { 1234156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira Message delayed = Message.obtain(mHandler, DISMISS); 1235156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira delayed.obj = mAlternatesPopup; 1236156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mHandler.sendMessageDelayed(delayed, DISMISS_DELAY); 1237c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 1238c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replaceChip(mAlternatesAdapter.getRecipientEntry(position)); 1239c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1240c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 12428684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the id of the contact associated with this chip. 12438684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1244c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getContactId() { 1245c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId; 1246c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1247c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12488684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 12498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the id of the data associated with this chip. 12508684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1251c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getDataId() { 1252c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDataId; 1253c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 12542d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 12552d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 1256