RecipientEditTextView.java revision 74e701b8da11fb1840169945b4b494f28d44ca79
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) { 13174e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira if (mSelectedChip != null) { 13274e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira setCursorVisible(true); 13374e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira setSelection(getText().length()); 13474e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira clearSelectedChip(); 13574e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira } 136c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 137c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 138c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 139c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // Do nothing. 140c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 141c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 142c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 14374e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira // Do nothing. 144c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 145c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 146156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mHandler = new Handler() { 147156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira @Override 148156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira public void handleMessage(Message msg) { 149156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira if (msg.what == DISMISS) { 150156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira ((ListPopupWindow)msg.obj).dismiss(); 151156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira return; 152156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 153156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira super.handleMessage(msg); 154156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 155156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira }; 1564fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 1574fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 1584fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 1594fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 1604fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 1614fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 16283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Spannable span = getSpannable(); 16383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int textLength = getText().length(); 16483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] chips = span.getSpans(start, textLength, RecipientChip.class); 16583e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (chips != null && chips.length > 0) { 1664fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 1674fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 168fcdaf46366afd32e8b35406216dbb3c6961793aaMindy Pereira setSelection(Math.min(chips[chips.length - 1].getChipEnd() + 1, textLength)); 1694fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 170d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 171d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 172d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 173d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 174c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira /** 175c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * Convenience method: Append the specified text slice to the TextView's 176c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * display buffer, upgrading it to BufferType.EDITABLE if it was 177c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * not already editable. Commas are excluded as they are added automatically 178c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * by the view. 179c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira */ 180c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 181c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void append(CharSequence text, int start, int end) { 182c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.append(text, start, end); 183c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (!TextUtils.isEmpty(text) && TextUtils.getTrimmedLength(text) > 0) { 1844f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira final String displayString = (String) text; 1854f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira int seperatorPos = displayString.indexOf(SEPERATOR); 186c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos != 0 && !TextUtils.isEmpty(displayString) 187c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira && TextUtils.getTrimmedLength(displayString) > 0) { 188c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount++; 189c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 190c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 191c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 192c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 193d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 194d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 195d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 1964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shrink(); 1974fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 1984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira expand(); 1994fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 200d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 2012d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2022d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 2034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void shrink() { 2044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mSelectedChip != null) { 2054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearSelectedChip(); 2064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 2074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira commitDefault(); 2084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2094e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = createMoreChip(); 2104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void expand() { 2134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira removeMoreChip(); 2144e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setCursorVisible(true); 2154e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 2164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 2174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2191e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private CharSequence ellipsizeText(CharSequence text, TextPaint paint, float maxWidth) { 220e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira paint.setTextSize(mChipFontSize); 221c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (maxWidth <= 0 && Log.isLoggable(TAG, Log.DEBUG)) { 222c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, "Max width is negative: " + maxWidth); 223c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 224c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira return TextUtils.ellipsize(text, paint, maxWidth, 225c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira TextUtils.TruncateAt.END); 2261e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 227c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 228e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createSelectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 2291e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 2301e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // autocomplete text entry area. Make sure to leave space for padding 2311e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // on the sides. 232e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 2331e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int deleteWidth = height; 2341e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2351e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(true) - deleteWidth); 2361e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2371e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2381e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // tap a chip without difficulty. 2391e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(deleteWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2401e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2411e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + deleteWidth); 242c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2431e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Create the background of the chip. 2441e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 2451e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Canvas canvas = new Canvas(tmpBitmap); 2461e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackgroundPressed != null) { 2471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 2481e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.draw(canvas); 2491e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2501e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 2511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 252e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira - Math.abs(height - mChipFontSize)/2, paint); 2531e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make the delete a square. 2541e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.setBounds(width - deleteWidth, 0, width, height); 2551e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.draw(canvas); 2561e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 2571e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 2581e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 2591e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 2601e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 261c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 262045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 263045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 264045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Get the background drawable for a RecipientChip. 265045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 266045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira public Drawable getChipBackground(RecipientEntry contact) { 267045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira return mValidator != null && mValidator.isValid(contact.getDestination()) ? 268045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mChipBackground : mInvalidChipBackground; 269045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira } 270045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 271e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createUnselectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 272c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 273c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 274c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 275e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 2761e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int iconWidth = height; 2771e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2781e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(false) - iconWidth); 2791a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2801a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 2811e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(iconWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2821e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2831e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + iconWidth); 284c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 285c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 286c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 288045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable background = getChipBackground(contact); 289045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira if (background != null) { 290045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.setBounds(0, 0, width, height); 291045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.draw(canvas); 2921e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2939024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't draw photos for recipients that have been typed in. 2948684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira if (contact.getContactId() != INVALID_CONTACT) { 2959024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira byte[] photoBytes = contact.getPhotoBytes(); 29690081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // There may not be a photo yet if anything but the first contact address 29790081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // was selected. 29890081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (photoBytes == null && contact.getPhotoThumbnailUri() != null) { 29990081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // TODO: cache this in the recipient entry? 30090081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira ((BaseRecipientAdapter) getAdapter()).fetchPhoto(contact, contact 30190081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira .getPhotoThumbnailUri()); 30290081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira photoBytes = contact.getPhotoBytes(); 30390081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira } 30490081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira 3059024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Bitmap photo; 3069024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (photoBytes != null) { 3079024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length); 3089024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } else { 3099024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // TODO: can the scaled down default photo be cached? 3109024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = mDefaultContactPhoto; 3119024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 3129024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Draw the photo on the left side. 3139024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Matrix matrix = new Matrix(); 3149024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF src = new RectF(0, 0, photo.getWidth(), photo.getHeight()); 3159024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF dst = new RectF(0, 0, iconWidth, height); 3169024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira matrix.setRectToRect(src, dst, Matrix.ScaleToFit.CENTER); 3179024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira canvas.drawBitmap(photo, matrix, paint); 318c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3199024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't leave any space for the icon. It isn't being drawn. 3209024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira iconWidth = 0; 321c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3221e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3231e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 3241e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding + iconWidth, 32590081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira height - Math.abs(height - mChipFontSize) / 2, paint); 326c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3271e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 3281e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 3291e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 3301e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 331c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3321e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 3331e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throws NullPointerException { 3341e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground == null) { 3351e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throw new NullPointerException( 3361e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira "Unable to render any chips as setChipDimensions was not called."); 337c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3381e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Layout layout = getLayout(); 339c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int line = 0; 340c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int lineTop = getTop(); 341c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (layout != null) { 342c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira line = layout.getLineForOffset(offset); 343c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira lineTop = layout.getLineTop(line); 344c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 345c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 3461e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira TextPaint paint = getPaint(); 3471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira float defaultSize = paint.getTextSize(); 3481e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3491e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap; 3501e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (pressed) { 351e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira tmpBitmap = createSelectedChip(contact, paint, layout); 352c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3531e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 354045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira tmpBitmap = createUnselectedChip(contact, paint, layout); 3551e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 356c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 357c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Get the location of the widget so we can properly offset 358c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the anchor for each chip. 359c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int[] xy = new int[2]; 360c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira getLocationOnScreen(xy); 361c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 362c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 3631e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira result.setBounds(0, 0, tmpBitmap.getWidth(), tmpBitmap.getHeight()); 3641e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Rect bounds = new Rect(xy[0] + offset, xy[1] + lineTop, xy[0] + tmpBitmap.getWidth(), 365e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira calculateLineBottom(xy[1], line, tmpBitmap.getHeight())); 366c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset, bounds); 367c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 368c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 369c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 370c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 3712d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3722d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 3738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 374045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Calculate the bottom of the line the chip will be located on using: 375045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * 1) which line the chip appears on 3768684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 2) the height of a line in the autocomplete view vs the heigt of a chip 3778684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 3) padding built into the edit text view will move the bottom position 3788684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 4) the position of the autocomplete view on the screen, taking into account 3798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that any top padding will move this down visually 3808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 381e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private int calculateLineBottom(int yOffset, int line, int chipHeight) { 382c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int bottomPadding = 0; 383c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (line == getLineCount() - 1) { 384c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira bottomPadding += getPaddingBottom(); 385c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 386e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira return ((line + 1) * getLineHeight()) + yOffset + getPaddingTop() 387e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira + (chipHeight - getLineHeight()) + bottomPadding; 388f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 389f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 3908684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 3918684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the max amount of space a chip can take up. The formula takes into 3928684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * account the width of the EditTextView, any view padding, and padding 3938684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that will be added to the chip. 3948684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 395c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 3961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2); 3972d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 3982d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 399c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 4004f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * Set all chip dimensions and resources. This has to be done from the 4014f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * application as this is a static library. 4024f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param chipBackground 4031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipBackgroundPressed 4044f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param invalidChip 4051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipDelete 4061e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param defaultContact 4071426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param moreResource 4081e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesLayout 4091426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param chipHeight 410c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 411c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 41243876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 413045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable invalidChip, Drawable chipDelete, Bitmap defaultContact, int moreResource, 414d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira int alternatesLayout, float chipHeight, float padding, 415d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira float chipFontSize) { 416d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackground = chipBackground; 417d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 418d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipDelete = chipDelete; 419d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipPadding = (int) padding; 420d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mAlternatesLayout = alternatesLayout; 421d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mDefaultContactPhoto = defaultContact; 422d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mMoreString = moreResource; 423d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipHeight = chipHeight; 424d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipFontSize = chipFontSize; 425d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mInvalidChipBackground = invalidChip; 426d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira } 427d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira 428c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 429c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void onSizeChanged(int width, int height, int oldw, int oldh) { 430c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.onSizeChanged(width, height, oldw, oldh); 431c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Check for any pending tokens created before layout had been completed on the view. 432c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (width != 0 && height != 0 && mPendingChipsCount > 0) { 433c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Editable editable = getText(); 434c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Tokenize! 435c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int startingPos = 0; 436c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira while (startingPos < editable.length() && mPendingChipsCount > 0) { 437c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int tokenEnd = mTokenizer.findTokenEnd(editable, startingPos); 438c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int tokenStart = mTokenizer.findTokenStart(editable, tokenEnd); 439c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Always include seperators with the token to the left. 440c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (tokenEnd < editable.length()-1 && editable.charAt(tokenEnd) == SEPERATOR) { 441c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira tokenEnd++; 442c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 443c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira startingPos = tokenEnd; 444c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String token = (String) editable.toString().substring(tokenStart, tokenEnd); 4454f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira int seperatorPos = token.indexOf(SEPERATOR); 4464f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira if (seperatorPos != -1) { 4474f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira token = token.substring(0, seperatorPos); 4484f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira } 449c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira editable.replace(tokenStart, tokenEnd, createChip(RecipientEntry 450c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira .constructFakeEntry(token), false)); 451c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount--; 452c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 453c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount = 0; 454c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 455c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 456c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 457c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 458c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 459c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 460c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 461c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 462c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4638684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira @Override 4648684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public void setValidator(Validator validator) { 4658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira mValidator = validator; 4668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira super.setValidator(validator); 4678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 4688684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 4698684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * We cannot use the default mechanism for replaceText. Instead, 4718684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * we override onItemClickListener so we can get all the associated 4728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information including display text, address, and id. 4738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 474c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 475c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 476c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 477c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 478c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Dismiss any selected chips when the back key is pressed. 4818684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 482c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 48395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira public boolean onKeyPreIme(int keyCode, KeyEvent event) { 48495d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira if (keyCode == KeyEvent.KEYCODE_BACK) { 48595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira clearSelectedChip(); 48695d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 48795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira return super.onKeyPreIme(keyCode, event); 48895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 48995d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira 4908684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4918684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor key presses in this view to see if the user types 4928684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * any commit keys, which consist of ENTER, TAB, or DPAD_CENTER. 4938684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has contact matches and types 4948684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, create a chip from the topmost matching contact. 4958684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has no contact matches and types 4968684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, then create a chip from the text they have entered. 4978684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 49895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira @Override 499c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 500c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 501c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 502c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 503c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_TAB: 504c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 505d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 506c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 507c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 508c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 50995d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira break; 510c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 511c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 512c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 513c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 514045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 515045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create a chip from the default selection. If the popup is showing, the 516045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * default is the first item in the popup suggestions list. Otherwise, it is 517045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * whatever the user had typed in. End represents where the the tokenizer 518045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * should search for a token to turn into a chip. 519045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * @return If a chip was created from a real contact. 520045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 5218684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private boolean commitDefault() { 5224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 5234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean enough = enoughToFilter(); 5244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean shouldSubmitAtPosition = false; 525045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira int end = getSelectionEnd(); 5264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int start = mTokenizer.findTokenStart(editable, end); 5274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (enough) { 5284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(start, end, RecipientChip.class); 5294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if ((chips == null || chips.length == 0)) { 5304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // There's something being filtered or typed that has not been 5314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // completed yet. 5324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shouldSubmitAtPosition = true; 5334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 5344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 5354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 5364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (shouldSubmitAtPosition) { 5374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (getAdapter().getCount() > 0) { 5384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // choose the first entry. 5394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira submitItemAtPosition(0); 540d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 5414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return true; 5424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 5434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String text = editable.toString().substring(start, end); 5444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearComposingText(); 54590081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (text != null && text.length() > 0 && !text.equals(" ")) { 5464e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 5474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 548fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 5494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira dismissDropDown(); 5504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 5514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 552d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 553d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 5544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 555d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 556d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 5578684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5588684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If there is a selected chip, delegate the key events 5598684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to the selected chip. 5608684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 561c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 562c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 563c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 564c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onKeyDown(keyCode, event); 565c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 566c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 567c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 568c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 569c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 570c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 571c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 5722d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 5732d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 574c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 575c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (Spannable) getText(); 576c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 577c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 578c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 579c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 580c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 581c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 582c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 583c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 584c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 589c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 590c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 591c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 592c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 593c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 594c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 595c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 596c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 597c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 598c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 599c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 600c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 603c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.unselectChip(); 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 60636d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 607c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 608c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6098684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 6108684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor touch events in the RecipientEditTextView. 6118684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the view does not have focus, any tap on the view 6128684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * will just focus the view. If the view has focus, determine 6138684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * if the touch target is a recipient chip. If it is and the chip 6148684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is not selected, select it and clear any other selected chips. 6158684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If it isn't, then select that chip. 6168684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 617c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 618c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 619d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 620d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 621d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 622d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 623d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 624c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 625d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 626c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 627c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 628c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 629c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 630c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 631c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 632c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 633c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 634c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 635c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 636c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 637c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 638c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 6398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // Selection may have moved due to the tap event, 6408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // but make sure we correctly reset selection to the 6418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // end so that any unfinished chips are committed. 6428684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira setSelection(getText().length()); 6438684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira commitDefault(); 644c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = currentChip.selectChip(); 645c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 646c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip.onClick(this, offset, x, y); 647c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 648c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 649c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 650c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 651c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 652c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 653c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 654c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 655c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 656c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 657c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 658c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 659c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 660c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 661c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 662c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 663c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 664c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 665c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 666c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 667c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 668c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 669c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 670c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 671c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 672c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 673c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 674c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6754fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 6764fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 6774fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 678c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 679c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 6804fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 681c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 682c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 683c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 684c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 685c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 686c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 687c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6884fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 6894fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 6904fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 6914fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 6924fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 6934fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 6944fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 695c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 696c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 697c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 698c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 699c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 700c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chip.matchesChip(offset)) { 701c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 702c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 703c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 704c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 705c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 706c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 707fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private CharSequence createChip(RecipientEntry entry, boolean pressed) { 708c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String displayText = entry.getDestination(); 7094f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira displayText = (String) mTokenizer.terminateToken(displayText); 710c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 711c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int textLength = displayText.length() - 1; 712c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 713c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 714c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 715c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 716fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(constructChipSpan(entry, start, pressed), 0, textLength, 717c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 718c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 719c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 720c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 721c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 722c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 723c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 724c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 725c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7268684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 7278684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * When an item in the suggestions list has been clicked, create a chip from the 7288684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information of the selected item. 7298684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 730c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 731c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 732c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 733c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 734c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 735c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 736c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 7379024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // If the display name and the address are the same, then make this 7389024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // a fake recipient that is editable. 7399024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (TextUtils.equals(entry.getDisplayName(), entry.getDestination())) { 7409024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira entry = RecipientEntry.constructFakeEntry(entry.getDestination()); 7419024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 742c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 743c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 744c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 745c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 746c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 747c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 748c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 749fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 750c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 751c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 752c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 753c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 754c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 7557a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira RecipientChip[] chips = getRecipients(); 7567a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 7577a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 7587a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getContactId()); 7597a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 760c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 761c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 762c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 763c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 76483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira private RecipientChip[] getRecipients() { 76583e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira return getSpannable().getSpans(0, getText().length(), RecipientChip.class); 76683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 76783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira 768c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 769c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 770c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 77183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip [] chips = getRecipients(); 7727a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 7737a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 7747a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getDataId()); 7757a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 776c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 777c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 778c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 779c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 7824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 7834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 7844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7864e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 7874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 7884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7904e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 7914e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 7924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 7934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 7944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 7958684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 7968684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * No chips are selectable. 7978684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 7984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 7994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 8004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 8014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8038684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 804045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create the more chip. The more chip is text that replaces any chips that 805045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * do not fit in the pre-defined available space when the 806045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * RecipientEditTextView loses focus. 8078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 8084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan createMoreChip() { 80983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] recipients = getRecipients(); 81083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (recipients == null || recipients.length <= CHIP_LIMIT) { 8114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 8124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 81383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int numRecipients = recipients.length; 8144e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int overage = numRecipients - CHIP_LIMIT; 8154e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 8164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get the correct size from visual design. 8174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int width = (int) Math.floor(getWidth() * MORE_WIDTH_FACTOR); 8184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int height = getLineHeight(); 8194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Bitmap drawable = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 8204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Canvas canvas = new Canvas(drawable); 8214e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String moreText = getResources().getString(mMoreString, overage); 8224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira canvas.drawText(moreText, 0, moreText.length(), 0, height - getLayout().getLineDescent(0), 8234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira getPaint()); 8244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable result = new BitmapDrawable(getResources(), drawable); 8264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira result.setBounds(0, 0, width, height); 8274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira ImageSpan moreSpan = new ImageSpan(result); 8284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable spannable = getSpannable(); 8294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Remove the overage chips. 8304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = spannable.getSpans(0, text.length(), RecipientChip.class); 8314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (chips == null || chips.length == 0) { 8324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Log.w(TAG, 8334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira "We have recipients. Tt should not be possible to have zero RecipientChips."); 8344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 8354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 836045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mRemovedSpans = new ArrayList<RecipientChip>(chips.length); 8374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceStart = 0; 8384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceEnd = 0; 8394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = numRecipients - overage; i < chips.length; i++) { 8404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.add(chips[i]); 8419024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == numRecipients - overage) { 8429024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira totalReplaceStart = chips[i].getChipStart(); 8439024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 8449024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == chips.length - 1) { 8459024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira totalReplaceEnd = chips[i].getChipEnd(); 8469024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 8479024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira chips[i].setPreviousChipStart(chips[i].getChipStart()); 8489024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira chips[i].setPreviousChipEnd(chips[i].getChipEnd()); 8494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira spannable.removeSpan(chips[i]); 8504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString chipText = new SpannableString(text.subSequence(totalReplaceStart, 8524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd)); 8534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira chipText.setSpan(moreSpan, 0, chipText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 8544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira text.replace(totalReplaceStart, totalReplaceEnd, chipText); 8554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return moreSpan; 8564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 8588684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 8598684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Replace the more chip, if it exists, with all of the recipient chips it had 8608684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * replaced when the RecipientEditTextView gains focus. 8618684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 8624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void removeMoreChip() { 8634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mMoreChip != null) { 8644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable span = getSpannable(); 8654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira span.removeSpan(mMoreChip); 8664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = null; 8674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Re-add the spans that were removed. 8684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRemovedSpans != null && mRemovedSpans.size() > 0) { 8694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Recreate each removed span. 8704e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 8714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString associatedText; 8724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (RecipientChip chip : mRemovedSpans) { 8739024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int chipStart = chip.getPreviousChipStart(); 874c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int chipEnd = Math.min(editable.length(), chip.getPreviousChipEnd()); 875c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (Log.isLoggable(TAG, Log.DEBUG) && chipEnd != chip.getPreviousChipEnd()) { 876c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, 877c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira "Unexpectedly, the chip ended after the end of the editable text. " 878c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira + "Chip End " + chip.getPreviousChipEnd() 879c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira + "Editable length " + editable.length()); 880c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 8814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText = new SpannableString(editable.subSequence(chipStart, chipEnd)); 8824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText.setSpan(chip, 0, associatedText.length(), 8834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 8844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(chipStart, chipEnd, associatedText); 8854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8864e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.clear(); 8874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 8904e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 891c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 892c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * RecipientChip defines an ImageSpan that contains information relevant to 893c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * a particular recipient. 894c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 895c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public class RecipientChip extends ImageSpan implements OnItemClickListener { 896c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mDisplay; 897c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 898c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final CharSequence mValue; 899c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 900c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private View mAnchorView; 901c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 902c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mLeft; 903c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 904c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mContactId; 905c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 906c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private final long mDataId; 907c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 908c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientEntry mEntry; 909c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 910c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean mSelected = false; 911c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 912c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientAlternatesAdapter mAlternatesAdapter; 913c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 914c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Rect mBounds; 915c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mStart = -1; 91783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira 9184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mEnd = -1; 9194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 920fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private ListPopupWindow mAlternatesPopup; 9218684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 922c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public RecipientChip(Drawable drawable, RecipientEntry entry, int offset, Rect bounds) { 923c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super(drawable); 924c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDisplay = entry.getDisplayName(); 925c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mValue = entry.getDestination(); 926c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mContactId = entry.getContactId(); 927c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mDataId = entry.getDataId(); 928c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mEntry = entry; 929c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mBounds = bounds; 930c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 931c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView = new View(getContext()); 932c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(bounds.left); 933c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(bounds.left); 934c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setTop(bounds.bottom); 935c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setBottom(bounds.bottom); 936c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setVisibility(View.GONE); 937c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 938c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Store the offset in the spannable where this RecipientChip 9418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is currently being displayed. 9428684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9439024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public void setPreviousChipStart(int start) { 9449024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mStart = start; 9459024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 9469024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 9478684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9488684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the offset in the spannable where this RecipientChip 9498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * was currently being displayed. Use this to determine where 9508684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to place a RecipientChip that has been hidden when the 9518684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * RecipientEditTextView loses focus. 9528684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9538684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public int getPreviousChipStart() { 9548684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira return mStart; 9558684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 9568684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 9578684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9588684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Store the end offset in the spannable where this RecipientChip 9598684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is currently being displayed. 9608684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9619024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira public void setPreviousChipEnd(int end) { 9629024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mEnd = end; 9639024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 9649024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira 9658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the end offset in the spannable where this RecipientChip 9678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * was currently being displayed. Use this to determine where 9688684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to place a RecipientChip that has been hidden when the 9698684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * RecipientEditTextView loses focus. 9708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9718684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public int getPreviousChipEnd() { 9728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira return mEnd; 9738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 9748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 9758684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 976045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Remove selection from this chip. Unselecting a RecipientChip will render 977045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * the chip without a delete icon and with an unfocused background. This 978045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * is called when the RecipientChip not longer has focus. 9798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 980c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void unselectChip() { 981fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getChipStart(); 982fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getChipEnd(); 983fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 98483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (start == -1 || end == -1) { 98583e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Log.e(TAG, "The chip being unselected no longer exists but should."); 98683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } else { 98783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira getSpannable().removeSpan(this); 98883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 98983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira editable.replace(start, end, createChip(mEntry, false)); 99083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 991fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mSelectedChip = null; 99283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira clearSelectedChip(); 993fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 994fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 99574e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 99674e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira mAlternatesPopup.dismiss(); 99774e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira } 998fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 999fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira 10008684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1001045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Show this chip as selected. If the RecipientChip is just an email address, 10028684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * selecting the chip will take the contents of the chip and place it at 10038684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * the end of the RecipientEditTextView for inline editing. If the 10048684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * RecipientChip is a complete contact, then selecting the chip 10058684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * will change the background color of the chip, show the delete icon, 10068684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * and a popup window with the address in use highlighted and any other 10078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * alternate addresses for the contact. 10088684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * @return A RecipientChip in the selected state or null if the chip 10098684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * just contained an email address. 10108684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1011fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira public RecipientChip selectChip() { 10128684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira if (mEntry.getContactId() != INVALID_CONTACT) { 1013fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getChipStart(); 1014fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getChipEnd(); 1015fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 1016fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira RecipientChip newChip; 1017fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence displayText = mTokenizer.terminateToken(mEntry.getDestination()); 1018fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira // Always leave a blank space at the end of a chip. 101983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int textLength = displayText.length() - 1; 1020fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira SpannableString chipText = new SpannableString(displayText); 1021fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira try { 1022fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip = constructChipSpan(mEntry, start, true); 1023fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(newChip, 0, textLength, 1024fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 1025fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } catch (NullPointerException e) { 1026fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Log.e(TAG, e.getMessage(), e); 1027fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return null; 1028fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1029fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1030fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 103183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (start == -1 || end == -1) { 103283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Log.d(TAG, "The chip being selected no longer exists but should."); 103383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } else { 103483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira editable.replace(start, end, chipText); 103583e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 1036fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(false); 1037fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip.setSelected(true); 1038fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira newChip.showAlternates(); 1039fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(false); 1040fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return newChip; 1041fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } else { 1042fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence text = getValue(); 1043fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1044fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira removeChip(); 1045fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.append(text); 1046fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1047fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 1048fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira return null; 1049c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1050c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1051c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10528684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1053045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Handle key events for a chip. When the keyCode equals 1054045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * KeyEvent.KEYCODE_DEL, this deletes the currently selected chip. 10558684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1056c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onKeyDown(int keyCode, KeyEvent event) { 1057c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_DEL) { 1058e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 1059e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.dismiss(); 1060c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1061c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 1062c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1063c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1064c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 10668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Remove this chip and any text associated with it from the RecipientEditTextView. 10678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 10688684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private void removeChip() { 1069c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable spannable = getSpannable(); 10709024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int spanStart = spannable.getSpanStart(this); 10719024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira int spanEnd = spannable.getSpanEnd(this); 1072c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 1073c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int toDelete = spanEnd; 10749024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira boolean wasSelected = this == mSelectedChip; 10759024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Clear that there is a selected chip before updating any text. 10769024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (wasSelected) { 10779024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira mSelectedChip = null; 10789024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 1079c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always remove trailing spaces when removing a chip. 108055bb2833b29945c08b809408ff94ddf7703e911aMindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 1081c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira toDelete++; 1082c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1083c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira spannable.removeSpan(this); 1084c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira text.delete(spanStart, toDelete); 10859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (wasSelected) { 108636d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira clearSelectedChip(); 108736d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira } 1088c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1089c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10908684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 10918684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the start offset of this chip in the view. 10928684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1093c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipStart() { 10949024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return getSpannable().getSpanStart(this); 1095c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1096c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10978684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 10988684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the end offset of this chip in the view. 10998684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1100c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public int getChipEnd() { 11019024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira return getSpannable().getSpanEnd(this); 1102c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1103c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11048684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11058684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Replace this currently selected chip with a new chip 11068684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that uses the contact data provided. 11078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1108c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void replaceChip(RecipientEntry entry) { 1109fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira boolean wasSelected = this == mSelectedChip; 1110fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (wasSelected) { 1111fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mSelectedChip = null; 1112c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1113fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int start = getSpannable().getSpanStart(this); 1114fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira int end = getSpannable().getSpanEnd(this); 1115fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira getSpannable().removeSpan(this); 1116fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1117fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira CharSequence chipText = createChip(entry, false); 1118fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (start == -1 || end == -1) { 1119fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Log.e(TAG, "The chip to replace does not exist but should."); 1120fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.insert(0, chipText); 1121c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 1122fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, chipText); 1123fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1124fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1125fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira if (wasSelected) { 1126fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira clearSelectedChip(); 1127c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1128c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1129c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11308684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11318684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Show all addresses associated with a contact. 11328684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1133c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void showAlternates() { 1134fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira mAlternatesPopup = new ListPopupWindow(getContext()); 1135c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1136e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira if (!mAlternatesPopup.isShowing()) { 1137156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mAlternatesAdapter = new RecipientAlternatesAdapter(getContext(), 1138156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mEntry.getContactId(), mEntry.getDataId(), mAlternatesLayout); 1139c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setLeft(mLeft); 1140c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mAnchorView.setRight(mLeft); 1141e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setAnchorView(mAnchorView); 1142e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setAdapter(mAlternatesAdapter); 1143e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setWidth(getWidth()); 1144e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.setOnItemClickListener(this); 1145e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira mAlternatesPopup.show(); 1146156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira ListView listView = mAlternatesPopup.getListView(); 1147156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); 1148156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira listView.setItemChecked(mAlternatesAdapter.getCheckedItemPosition(), true); 1149c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1150c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1151c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1152c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void setSelected(boolean selected) { 1153c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelected = selected; 1154c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1155c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11568684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11578684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the text displayed in the chip. 11588684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1159c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getDisplay() { 1160c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDisplay; 1161c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1162c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11638684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11648684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the text value this chip represents. 11658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1166c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public CharSequence getValue() { 1167c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mValue; 1168c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1169c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11718684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * See if a touch event was inside the delete target of 11728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a selected chip. It is in the delete target if: 11738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 1) the x and y points of the event are within the 11748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * delete assset. 11758684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 2) the point tapped would have caused a cursor to appear 11768684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * right after the selected chip. 11778684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1178c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private boolean isInDelete(int offset, float x, float y) { 1179c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Figure out the bounds of this chip and whether or not 1180c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the user clicked in the X portion. 1181c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mSelected 1182c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira && (offset == getChipEnd() 1183c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira || (x > (mBounds.right - mChipDeleteWidth) && x < mBounds.right)); 1184c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1185c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11868684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11878684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Return whether this chip contains the position passed in. 11888684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1189c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean matchesChip(int offset) { 1190c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = getChipStart(); 1191c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getChipEnd(); 1192c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return (offset >= start && offset <= end); 1193c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1194c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 11958684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1196045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Handle click events for a chip. When a selected chip receives a click 1197045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * event, see if that event was in the delete icon. If so, delete it. 1198045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Otherwise, unselect the chip. 11998684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1200c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onClick(View widget, int offset, float x, float y) { 1201c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelected) { 1202c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (isInDelete(offset, x, y)) { 1203c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira removeChip(); 12041a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira } else { 12051a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira clearSelectedChip(); 1206c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1207c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1208c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1209c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1210c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 1211c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void draw(Canvas canvas, CharSequence text, int start, int end, float x, int top, 1212c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int y, int bottom, Paint paint) { 1213c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Shift the bounds of this span to where it is actually drawn on the screeen. 1214c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mLeft = (int) x; 1215c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.draw(canvas, text, start, end, x, top, y, bottom, paint); 1216c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1217c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12188684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1219045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Handle clicks to alternate addresses for a selected chip. If the user 12208684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * selects an alternate, the chip is replaced with a new contact with the 12218684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * new contact address information. 12228684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1223c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 1224c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) { 1225156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira Message delayed = Message.obtain(mHandler, DISMISS); 1226156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira delayed.obj = mAlternatesPopup; 1227156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mHandler.sendMessageDelayed(delayed, DISMISS_DELAY); 1228c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 1229c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira replaceChip(mAlternatesAdapter.getRecipientEntry(position)); 1230c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1231c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12328684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 12338684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the id of the contact associated with this chip. 12348684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1235c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getContactId() { 1236c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mContactId; 1237c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1238c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 12408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the id of the data associated with this chip. 12418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 1242c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public long getDataId() { 1243c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return mDataId; 1244c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 12452d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 12462d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 1247