RecipientEditTextView.java revision c57ee19c891696a126fe8b6dec74aa4f6a00c6a5
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.Rect; 251e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereiraimport android.graphics.RectF; 26c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.graphics.drawable.BitmapDrawable; 272d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.graphics.drawable.Drawable; 28156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.os.Handler; 29156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.os.Message; 302d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.text.Editable; 31c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Layout; 32c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spannable; 33c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.SpannableString; 34c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.Spanned; 35c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextPaint; 36c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.TextUtils; 37c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereiraimport android.text.TextWatcher; 38c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.method.QwertyKeyListener; 39c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.text.style.ImageSpan; 402d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.util.AttributeSet; 41c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.util.Log; 424fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode; 43c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.KeyEvent; 444fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.Menu; 454fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.MenuItem; 46c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.MotionEvent; 47c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.View; 484fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode.Callback; 49c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView; 50c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView.OnItemClickListener; 51cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereiraimport android.widget.Filter; 52cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereiraimport android.widget.Filterable; 53b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereiraimport android.widget.ListAdapter; 54c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.ListPopupWindow; 55156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.widget.ListView; 562d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.widget.MultiAutoCompleteTextView; 57b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawa 58b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawaimport java.util.Collection; 59c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.HashSet; 60c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.Set; 61c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 62c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.ArrayList; 630f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 642d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/** 652d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * RecipientEditTextView is an auto complete text view for use with applications 662d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * that use the new Chips UI for addressing a message to recipients. 672d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 68b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereirapublic class RecipientEditTextView extends MultiAutoCompleteTextView implements 69b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira OnItemClickListener, Callback, RecipientAlternatesAdapter.OnCheckedItemChangedListener { 70c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 71c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private static final String TAG = "RecipientEditTextView"; 72c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct number/ algorithm from with UX. 744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final int CHIP_LIMIT = 2; 754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 768684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private static final int INVALID_CONTACT = -1; 778684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct size from UX. 794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final float MORE_WIDTH_FACTOR = 0.25f; 804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 81c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackground = null; 82c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 83c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipDelete = null; 84c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 85c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipPadding; 86c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 87c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Tokenizer mTokenizer; 88c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 89c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackgroundPressed; 90c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 91c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip mSelectedChip; 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 11977db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira private static int sSelectedTextColor = -1; 12077db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira 12105522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira private static final char COMMIT_CHAR_COMMA = ','; 12205522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira 12305522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira private static final char COMMIT_CHAR_SEMICOLON = ';'; 124c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 1253bb285bed15583819aa01efd127ee095b180f613Mindy Pereira // TODO: do not run on appeneded recipients. 1263bb285bed15583819aa01efd127ee095b180f613Mindy Pereira //private static final char COMMIT_CHAR_SPACE = ' '; 127dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira 128b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private ListPopupWindow mAlternatesPopup; 129b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 130b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 131b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Used with {@link mAlternatesPopup}. Handles clicks to alternate addresses for a selected chip. 132b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 133b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private OnItemClickListener mAlternatesListener; 134b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 135b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private int mCheckedItem; 136b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 1372d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira public RecipientEditTextView(Context context, AttributeSet attrs) { 1382d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira super(context, attrs); 13977db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira if (sSelectedTextColor == -1) { 14077db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira sSelectedTextColor = context.getResources().getColor(android.R.color.white); 14177db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira } 142b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesPopup = new ListPopupWindow(context); 143b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesListener = new OnItemClickListener() { 144b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira @Override 145b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void onItemClick(AdapterView<?> adapterView,View view, int position, 146b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira long rowId) { 147b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira replaceChip(mSelectedChip, ((RecipientAlternatesAdapter) adapterView.getAdapter()) 148b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira .getRecipientEntry(position)); 149b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Message delayed = Message.obtain(mHandler, DISMISS); 150b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira delayed.obj = RecipientEditTextView.this.mAlternatesPopup; 151b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mHandler.sendMessageDelayed(delayed, DISMISS_DELAY); 152b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearComposingText(); 153b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 154b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira }; 155d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSuggestionsEnabled(false); 156c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 1574fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 158c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // When the user starts typing, make sure we unselect any selected 159c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira // chips. 160c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira addTextChangedListener(new TextWatcher() { 161c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 162c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void afterTextChanged(Editable s) { 16374e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira if (mSelectedChip != null) { 16474e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira setCursorVisible(true); 16574e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira setSelection(getText().length()); 16674e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira clearSelectedChip(); 16774e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira } 168c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 16905522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira 170c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 171c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 17205522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira int length = s.length(); 173b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Make sure there is content there to parse and that it is not 174b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // just the commit character. 17505522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira if (length > 1) { 17605522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira char last = s.charAt(length() - 1); 17705522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira if (last == COMMIT_CHAR_SEMICOLON || last == COMMIT_CHAR_COMMA) { 17805522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira commitDefault(); 179ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik } 1803bb285bed15583819aa01efd127ee095b180f613Mindy Pereira // TODO: make sure this only runs AFTER appended recipients 1813bb285bed15583819aa01efd127ee095b180f613Mindy Pereira // are handled. 1823bb285bed15583819aa01efd127ee095b180f613Mindy Pereira /*else if (last == COMMIT_CHAR_SPACE) { 183dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira // Check if this is a valid email address. If it is, commit it. 184dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira String text = getText().toString(); 185dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira int tokenStart = mTokenizer.findTokenStart(text, start); 186dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira String sub = text.substring(tokenStart, start); 187dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira if (mValidator != null && mValidator.isValid(sub)) { 188dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira commitDefault(); 189dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira } 1903bb285bed15583819aa01efd127ee095b180f613Mindy Pereira }*/ 19105522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira } 192c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 19305522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira 194c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira @Override 195c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 19674e701b8da11fb1840169945b4b494f28d44ca79Mindy Pereira // Do nothing. 197c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira } 198c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira }); 199156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mHandler = new Handler() { 200156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira @Override 201156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira public void handleMessage(Message msg) { 202156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira if (msg.what == DISMISS) { 203b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira ((ListPopupWindow) msg.obj).dismiss(); 204156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira return; 205156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 206156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira super.handleMessage(msg); 207156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 208156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira }; 209ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik } 210cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira 211ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik @Override 212ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik public <T extends ListAdapter & Filterable> void setAdapter(T adapter) { 213ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik super.setAdapter(adapter); 214ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik if (adapter == null) { 215ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik return; 216ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik } 217cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira // Start the filtering process as soon as possible. This will 218cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira // cause any needed services to be started and make the first filter 219cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira // query come back more quickly. 220ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik Filter f = ((Filterable) adapter).getFilter(); 221ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik f.filter(null); 2224fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 2234fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 2244fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 2254fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 2264fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 2274fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 22883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Spannable span = getSpannable(); 22983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int textLength = getText().length(); 23083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] chips = span.getSpans(start, textLength, RecipientChip.class); 23183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (chips != null && chips.length > 0) { 2324fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 2334fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 234b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setSelection(Math.min(span.getSpanEnd(chips[chips.length - 1]) + 1, textLength)); 2354fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 236d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 237d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 238d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 239d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 240c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira /** 241c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * Convenience method: Append the specified text slice to the TextView's 242c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * display buffer, upgrading it to BufferType.EDITABLE if it was 243c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * not already editable. Commas are excluded as they are added automatically 244c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * by the view. 245c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira */ 246c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 247c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void append(CharSequence text, int start, int end) { 248c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.append(text, start, end); 249c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (!TextUtils.isEmpty(text) && TextUtils.getTrimmedLength(text) > 0) { 2504f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira final String displayString = (String) text; 25105522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira int seperatorPos = displayString.indexOf(COMMIT_CHAR_COMMA); 252c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos != 0 && !TextUtils.isEmpty(displayString) 253c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira && TextUtils.getTrimmedLength(displayString) > 0) { 254c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount++; 255c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 256c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 257c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 258c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 259d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 260d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 261d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 2624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shrink(); 2631585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira // Reset any pending chips as they would have been handled 2641585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira // when the field lost focus. 2651585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira mPendingChipsCount = 0; 2664fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 2674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira expand(); 2684fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 269d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 2702d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2712d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 2724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void shrink() { 2734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mSelectedChip != null) { 2744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearSelectedChip(); 2754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 2764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira commitDefault(); 2774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = createMoreChip(); 2794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void expand() { 2824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira removeMoreChip(); 2834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setCursorVisible(true); 2844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 2854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 2864e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2881e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private CharSequence ellipsizeText(CharSequence text, TextPaint paint, float maxWidth) { 289e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira paint.setTextSize(mChipFontSize); 290c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (maxWidth <= 0 && Log.isLoggable(TAG, Log.DEBUG)) { 291c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, "Max width is negative: " + maxWidth); 292c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 293c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira return TextUtils.ellipsize(text, paint, maxWidth, 294c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira TextUtils.TruncateAt.END); 2951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 296c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 297e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createSelectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 2981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 2991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // autocomplete text entry area. Make sure to leave space for padding 3001e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // on the sides. 301e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 3021e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int deleteWidth = height; 3031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 3041e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(true) - deleteWidth); 3051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3061e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 3071e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // tap a chip without difficulty. 3081e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(deleteWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 3091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 3101e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + deleteWidth); 311c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3121e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Create the background of the chip. 3131e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 3141e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Canvas canvas = new Canvas(tmpBitmap); 3151e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackgroundPressed != null) { 3161e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 3171e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.draw(canvas); 31877db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira paint.setColor(sSelectedTextColor); 3191e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 3201e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 321e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira - Math.abs(height - mChipFontSize)/2, paint); 3221e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make the delete a square. 3231e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.setBounds(width - deleteWidth, 0, width, height); 3241e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.draw(canvas); 3251e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 3261e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 3271e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 3281e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 3291e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 330c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 331045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 332045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 333045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Get the background drawable for a RecipientChip. 334045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 335045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira public Drawable getChipBackground(RecipientEntry contact) { 336045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira return mValidator != null && mValidator.isValid(contact.getDestination()) ? 337045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mChipBackground : mInvalidChipBackground; 338045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira } 339045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 340e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createUnselectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 341c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 342c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 343c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 344e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 3451e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int iconWidth = height; 3461e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 3471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(false) - iconWidth); 3481a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 3491a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 3501e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(iconWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 3511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 3521e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + iconWidth); 353c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 354c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 355c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 356c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 357045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable background = getChipBackground(contact); 358045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira if (background != null) { 359045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.setBounds(0, 0, width, height); 360045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.draw(canvas); 3611e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3629024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't draw photos for recipients that have been typed in. 3638684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira if (contact.getContactId() != INVALID_CONTACT) { 3649024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira byte[] photoBytes = contact.getPhotoBytes(); 36590081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // There may not be a photo yet if anything but the first contact address 36690081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // was selected. 36790081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (photoBytes == null && contact.getPhotoThumbnailUri() != null) { 36890081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // TODO: cache this in the recipient entry? 36990081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira ((BaseRecipientAdapter) getAdapter()).fetchPhoto(contact, contact 37090081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira .getPhotoThumbnailUri()); 37190081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira photoBytes = contact.getPhotoBytes(); 37290081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira } 37390081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira 3749024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Bitmap photo; 3759024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (photoBytes != null) { 3769024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length); 3779024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } else { 3789024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // TODO: can the scaled down default photo be cached? 3799024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = mDefaultContactPhoto; 3809024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 3819024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Draw the photo on the left side. 3829024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Matrix matrix = new Matrix(); 3839024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF src = new RectF(0, 0, photo.getWidth(), photo.getHeight()); 3849024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF dst = new RectF(0, 0, iconWidth, height); 3859024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira matrix.setRectToRect(src, dst, Matrix.ScaleToFit.CENTER); 3869024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira canvas.drawBitmap(photo, matrix, paint); 387c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3889024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't leave any space for the icon. It isn't being drawn. 3899024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira iconWidth = 0; 390c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3911e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3921e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 3931e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding + iconWidth, 39490081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira height - Math.abs(height - mChipFontSize) / 2, paint); 395c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 3971e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 3981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 3991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 400c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4011e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 4021e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throws NullPointerException { 4031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground == null) { 4041e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throw new NullPointerException( 4051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira "Unable to render any chips as setChipDimensions was not called."); 406c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 4071e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Layout layout = getLayout(); 408c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 4091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira TextPaint paint = getPaint(); 4101e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira float defaultSize = paint.getTextSize(); 41177db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira int defaultColor = paint.getColor(); 4121e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 4131e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap; 4141e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (pressed) { 415e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira tmpBitmap = createSelectedChip(contact, paint, layout); 416c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4171e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 418045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira tmpBitmap = createUnselectedChip(contact, paint, layout); 4191e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 420c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 421c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 422c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 4231e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira result.setBounds(0, 0, tmpBitmap.getWidth(), tmpBitmap.getHeight()); 42477db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset); 425c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 426c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 42777db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira paint.setColor(defaultColor); 428c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 4292d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4302d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 4318684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 432045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Calculate the bottom of the line the chip will be located on using: 433045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * 1) which line the chip appears on 4345519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira * 2) the height of a chip 4355519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira * 3) padding built into the edit text view 4368684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * 4) the position of the autocomplete view on the screen, taking into account 4378684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that any top padding will move this down visually 4388684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 439e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private int calculateLineBottom(int yOffset, int line, int chipHeight) { 4405519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira // Line offsets start at zero. 4415519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira int actualLine = line + 1; 4425519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira return yOffset + (actualLine * (chipHeight + getPaddingBottom())) + getPaddingTop(); 443f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 444f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 4458684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4468684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the max amount of space a chip can take up. The formula takes into 4478684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * account the width of the EditTextView, any view padding, and padding 4488684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that will be added to the chip. 4498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 450c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 4511e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2); 4522d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4532d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 454c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 4554f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * Set all chip dimensions and resources. This has to be done from the 4564f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * application as this is a static library. 4574f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param chipBackground 4581e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipBackgroundPressed 4594f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param invalidChip 4601e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipDelete 4611e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param defaultContact 4621426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param moreResource 4631e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesLayout 4641426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param chipHeight 465c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 466c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 46743876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 468045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable invalidChip, Drawable chipDelete, Bitmap defaultContact, int moreResource, 469d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira int alternatesLayout, float chipHeight, float padding, 470d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira float chipFontSize) { 471d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackground = chipBackground; 472d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 473d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipDelete = chipDelete; 474d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipPadding = (int) padding; 475d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mAlternatesLayout = alternatesLayout; 476d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mDefaultContactPhoto = defaultContact; 477d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mMoreString = moreResource; 478d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipHeight = chipHeight; 479d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipFontSize = chipFontSize; 480d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mInvalidChipBackground = invalidChip; 481d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira } 482d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira 483c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 484c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void onSizeChanged(int width, int height, int oldw, int oldh) { 485c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.onSizeChanged(width, height, oldw, oldh); 48605522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira // Check for any pending tokens created before layout had been completed 48705522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira // on the view. 488c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (width != 0 && height != 0 && mPendingChipsCount > 0) { 489c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Editable editable = getText(); 490c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira // Tokenize! 491c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int startingPos = 0; 492c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira while (startingPos < editable.length() && mPendingChipsCount > 0) { 493c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int tokenEnd = mTokenizer.findTokenEnd(editable, startingPos); 494c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int tokenStart = mTokenizer.findTokenStart(editable, tokenEnd); 4951585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira if (findChip(tokenStart) == null) { 4961585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira // Always include seperators with the token to the left. 4971585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira if (tokenEnd < editable.length() - 1 4981585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira && editable.charAt(tokenEnd) == COMMIT_CHAR_COMMA) { 4991585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira tokenEnd++; 5001585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira } 5011585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira startingPos = tokenEnd; 502ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik String token = editable.toString().substring(tokenStart, tokenEnd); 5031585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira int seperatorPos = token.indexOf(COMMIT_CHAR_COMMA); 5041585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira if (seperatorPos != -1) { 5051585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira token = token.substring(0, seperatorPos); 5061585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira } 5071585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira editable.replace(tokenStart, tokenEnd, createChip(RecipientEntry 5081585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira .constructFakeEntry(token), false)); 5094f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira } 510c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount--; 511c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 512c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount = 0; 513c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 514c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 515c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 516c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 517c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 518c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 519c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 520c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 521c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5228684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira @Override 5238684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public void setValidator(Validator validator) { 5248684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira mValidator = validator; 5258684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira super.setValidator(validator); 5268684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 5278684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 5288684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5298684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * We cannot use the default mechanism for replaceText. Instead, 5308684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * we override onItemClickListener so we can get all the associated 5318684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information including display text, address, and id. 5328684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 533c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 534c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 535c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 536c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 537c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5388684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Dismiss any selected chips when the back key is pressed. 5408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 541c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 54295d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira public boolean onKeyPreIme(int keyCode, KeyEvent event) { 54395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira if (keyCode == KeyEvent.KEYCODE_BACK) { 54495d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira clearSelectedChip(); 54595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 54695d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira return super.onKeyPreIme(keyCode, event); 54795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 54895d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira 5498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5508684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor key presses in this view to see if the user types 5518684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * any commit keys, which consist of ENTER, TAB, or DPAD_CENTER. 5528684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has contact matches and types 5538684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, create a chip from the topmost matching contact. 5548684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has no contact matches and types 5558684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, then create a chip from the text they have entered. 5568684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 55795d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira @Override 558c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 559c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 560c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 561c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 562c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 563d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 564c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 565c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 566e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (mSelectedChip != null) { 567e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira clearSelectedChip(); 568e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 569e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira } else if (focusNext()) { 570e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira return true; 571e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 572c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 57395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira break; 574e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira case KeyEvent.KEYCODE_TAB: 575e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (event.hasNoModifiers()) { 576e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (mSelectedChip != null) { 577e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira clearSelectedChip(); 578e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } else { 579e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira commitDefault(); 580e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 581e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (focusNext()) { 582e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 583e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 584e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 589e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira private boolean focusNext() { 590e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira View next = focusSearch(View.FOCUS_DOWN); 591e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (next != null) { 592e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira next.requestFocus(); 593e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 594e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 595e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return false; 596e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 597e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira 598045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 599045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create a chip from the default selection. If the popup is showing, the 600045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * default is the first item in the popup suggestions list. Otherwise, it is 601045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * whatever the user had typed in. End represents where the the tokenizer 602045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * should search for a token to turn into a chip. 603045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * @return If a chip was created from a real contact. 604045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 6058684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private boolean commitDefault() { 6064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 6074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean enough = enoughToFilter(); 6084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira boolean shouldSubmitAtPosition = false; 609045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira int end = getSelectionEnd(); 6104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int start = mTokenizer.findTokenStart(editable, end); 611dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira 6124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (enough) { 6134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(start, end, RecipientChip.class); 6144e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if ((chips == null || chips.length == 0)) { 6154e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // There's something being filtered or typed that has not been 6164e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // completed yet. 617e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira // Check for the end of the token. 618e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira end = mTokenizer.findTokenEnd(editable, start); 619e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira // The user has tapped somewhere in the middle of the text 620e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira // and started editing. In this case, we always want to 621e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira // submit the full text token and not what may be in the 622e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira // suggestions popup. 623e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira if (end != getSelectionEnd()) { 624e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira setSelection(end); 625e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira } 6264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shouldSubmitAtPosition = true; 6274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 6294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 6304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (shouldSubmitAtPosition) { 631dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira if (getAdapter().getCount() > 0) { 6324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // choose the first entry. 6334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira submitItemAtPosition(0); 634d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 6354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return true; 6364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 6374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String text = editable.toString().substring(start, end); 6384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearComposingText(); 63990081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (text != null && text.length() > 0 && !text.equals(" ")) { 64005522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira text = removeCommitChars(text); 6414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 6424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 643fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 6444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira dismissDropDown(); 6454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 646e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 647d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 648d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 6494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 650d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 651d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 65205522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira private String removeCommitChars(String text) { 65305522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira int commitCharPosition = text.indexOf(COMMIT_CHAR_COMMA); 65405522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira if (commitCharPosition != -1) { 65505522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira text = text.substring(0, commitCharPosition); 65605522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira } 65705522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira commitCharPosition = text.indexOf(COMMIT_CHAR_SEMICOLON); 65805522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira if (commitCharPosition != -1) { 65905522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira text = text.substring(0, commitCharPosition); 66005522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira } 6613bb285bed15583819aa01efd127ee095b180f613Mindy Pereira // TODO: make sure this only runs AFTER appended recipients 6623bb285bed15583819aa01efd127ee095b180f613Mindy Pereira // are handled. 6633bb285bed15583819aa01efd127ee095b180f613Mindy Pereira /*commitCharPosition = text.indexOf(COMMIT_CHAR_SPACE); 664dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira if (commitCharPosition != -1 && commitCharPosition != 0) { 665dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira text = text.substring(0, commitCharPosition); 6663bb285bed15583819aa01efd127ee095b180f613Mindy Pereira }*/ 66705522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira return text; 66805522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira } 66905522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira 6708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 6718684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If there is a selected chip, delegate the key events 6728684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to the selected chip. 6738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 674c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 675c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 676b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mSelectedChip != null && keyCode == KeyEvent.KEYCODE_DEL) { 677b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 678b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesPopup.dismiss(); 679b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 680b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira removeChip(mSelectedChip); 681c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 682c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 683c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 684c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 685c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 686c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 687c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 6882d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 6892d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 690c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 691ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik return getText(); 692c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 693c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 694b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private int getChipStart(RecipientChip chip) { 695b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return getSpannable().getSpanStart(chip); 696b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 697b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 698b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private int getChipEnd(RecipientChip chip) { 699b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return getSpannable().getSpanEnd(chip); 700b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 701b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 702c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 703c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 704c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 705c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 706c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 707c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 708c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 709c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 710c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 711c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 712c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 713c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 714c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 715c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 716c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 717c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 718c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 719c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 720c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 721c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 722c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 723c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 724c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 725c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 726c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 727b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira unselectChip(mSelectedChip); 728c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 729c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 73036d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 731c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 732c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 7338684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 7348684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor touch events in the RecipientEditTextView. 7358684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the view does not have focus, any tap on the view 7368684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * will just focus the view. If the view has focus, determine 7378684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * if the touch target is a recipient chip. If it is and the chip 7388684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is not selected, select it and clear any other selected chips. 7398684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If it isn't, then select that chip. 7408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 741c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 742c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 743d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 744d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 745d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 746d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 747d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 748c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 749d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 750c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 751c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 752c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 753c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 754c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 755c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 756c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 757c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 758c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 759c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 760c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 761b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = selectChip(currentChip); 762c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 7638684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // Selection may have moved due to the tap event, 7648684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // but make sure we correctly reset selection to the 7658684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // end so that any unfinished chips are committed. 7668684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira setSelection(getText().length()); 7678684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira commitDefault(); 768b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = selectChip(currentChip); 769c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 770b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira onClick(mSelectedChip, offset, x, y); 771c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 772c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 773c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 774c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 775c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 776c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 777c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 778c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 779c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 780c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 781c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 782b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private void showAlternates(RecipientChip currentChip, ListPopupWindow alternatesPopup, 783b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int width, Context context) { 784b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int line = getLayout().getLineForOffset(getChipStart(currentChip)); 785b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int[] xy = getLocationOnScreen(); 786b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int bottom = calculateLineBottom(xy[1], line, (int) mChipHeight); 787b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira View anchorView = new View(context); 788b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira anchorView.setBottom(bottom); 789b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira anchorView.setTop(bottom); 790b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Align the alternates popup with the left side of the View, 791b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // regardless of the position of the chip tapped. 792b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.setWidth(width); 793b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.setAnchorView(anchorView); 794b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.setAdapter(createAlternatesAdapter(currentChip)); 795b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.setOnItemClickListener(mAlternatesListener); // currentChip); 796b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.show(); 797b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira ListView listView = alternatesPopup.getListView(); 798b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); 799b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Checked item would be -1 if the adapter has not 800b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // loaded the view that should be checked yet. The 801b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // variable will be set correctly when onCheckedItemChanged 802b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // is called in a separate thread. 803b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mCheckedItem != -1) { 804b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira listView.setItemChecked(mCheckedItem, true); 805b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mCheckedItem = -1; 806b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 807b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 808b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 809b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private int[] getLocationOnScreen() { 810b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int[] xy = new int[2]; 811b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira getLocationOnScreen(xy); 812b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return xy; 813b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 814b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 815b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private ListAdapter createAlternatesAdapter(RecipientChip chip) { 816b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return new RecipientAlternatesAdapter(getContext(), chip.getContactId(), chip.getDataId(), 817b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesLayout, this); 818b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 819b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 820b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void onCheckedItemChanged(int position) { 821b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira ListView listView = mAlternatesPopup.getListView(); 822b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (listView != null && listView.getCheckedItemCount() == 0) { 823b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira listView.setItemChecked(position, true); 824b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 825b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mCheckedItem = position; 826b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 827b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 828b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 829c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 830c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 831c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 832c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 833c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 834c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 835c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 836c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 837c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 838c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 839c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 840c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 841c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 842c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 843c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 844c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 845c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 8464fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 8474fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 8484fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 849c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 850c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 8514fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 852c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 853c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 854c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 855c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 856c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 857c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 858c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 8594fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 8604fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 8614fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 8624fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 8634fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 8644fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 8654fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 866c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 867c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 868c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 869c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 870c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 871b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 872b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 873b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (offset >= start && offset <= end) { 874c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 875c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 876c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 877c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 878c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 879c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 880fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private CharSequence createChip(RecipientEntry entry, boolean pressed) { 881c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String displayText = entry.getDestination(); 8824f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira displayText = (String) mTokenizer.terminateToken(displayText); 883c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 884c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int textLength = displayText.length() - 1; 885c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 886c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 887c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 888c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 889fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(constructChipSpan(entry, start, pressed), 0, textLength, 890c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 891c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 892c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 893c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 894c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 895c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 896c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 897c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 898c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 8998684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9008684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * When an item in the suggestions list has been clicked, create a chip from the 9018684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information of the selected item. 9028684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 903c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 904c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 905c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 906c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 907c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 908c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 909c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientEntry entry = (RecipientEntry) getAdapter().getItem(position); 9109024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // If the display name and the address are the same, then make this 9119024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // a fake recipient that is editable. 9129024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (TextUtils.equals(entry.getDisplayName(), entry.getDestination())) { 9139024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira entry = RecipientEntry.constructFakeEntry(entry.getDestination()); 9149024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 915c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 916c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 917c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 918c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 919c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 920c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 921c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 922fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 923c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 924c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 925c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 926c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 927c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 9287a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira RecipientChip[] chips = getRecipients(); 9297a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 9307a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 9317a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getContactId()); 9327a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 933c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 934c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 935c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 936c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 93783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira private RecipientChip[] getRecipients() { 93883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira return getSpannable().getSpans(0, getText().length(), RecipientChip.class); 93983e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 94083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira 941c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 942c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 943c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 94483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip [] chips = getRecipients(); 9457a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 9467a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 9477a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getDataId()); 9487a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 949c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 950c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 951c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 952c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 9544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 9554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 9564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 9574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 9594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 9604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 9614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 9634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 9644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 9654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 9664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 9688684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9698684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * No chips are selectable. 9708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 9724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 9734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 9744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 9754e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 9768684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 977045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create the more chip. The more chip is text that replaces any chips that 978045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * do not fit in the pre-defined available space when the 979045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * RecipientEditTextView loses focus. 9808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 9814e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan createMoreChip() { 98283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] recipients = getRecipients(); 98383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (recipients == null || recipients.length <= CHIP_LIMIT) { 9844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 9854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 98683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int numRecipients = recipients.length; 9874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int overage = numRecipients - CHIP_LIMIT; 9884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 9894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get the correct size from visual design. 9904e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int width = (int) Math.floor(getWidth() * MORE_WIDTH_FACTOR); 9914e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int height = getLineHeight(); 9924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Bitmap drawable = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 9934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Canvas canvas = new Canvas(drawable); 9944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String moreText = getResources().getString(mMoreString, overage); 9954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira canvas.drawText(moreText, 0, moreText.length(), 0, height - getLayout().getLineDescent(0), 9964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira getPaint()); 9974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 9984e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable result = new BitmapDrawable(getResources(), drawable); 9994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira result.setBounds(0, 0, width, height); 10004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira ImageSpan moreSpan = new ImageSpan(result); 10014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable spannable = getSpannable(); 10024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Remove the overage chips. 10034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira RecipientChip[] chips = spannable.getSpans(0, text.length(), RecipientChip.class); 10044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (chips == null || chips.length == 0) { 10054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Log.w(TAG, 10064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira "We have recipients. Tt should not be possible to have zero RecipientChips."); 10074e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return null; 10084e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1009045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mRemovedSpans = new ArrayList<RecipientChip>(chips.length); 10104e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceStart = 0; 10114e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceEnd = 0; 10124e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (int i = numRecipients - overage; i < chips.length; i++) { 10134e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.add(chips[i]); 10149024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == numRecipients - overage) { 1015b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira totalReplaceStart = spannable.getSpanStart(chips[i]); 10169024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 10179024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == chips.length - 1) { 1018b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira totalReplaceEnd = spannable.getSpanEnd(chips[i]); 10199024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 1020b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira chips[i].storeChipStart(spannable.getSpanStart(chips[i])); 1021b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira chips[i].storeChipEnd(spannable.getSpanEnd(chips[i])); 10224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira spannable.removeSpan(chips[i]); 10234e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString chipText = new SpannableString(text.subSequence(totalReplaceStart, 10254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd)); 10264e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira chipText.setSpan(moreSpan, 0, chipText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 10274e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira text.replace(totalReplaceStart, totalReplaceEnd, chipText); 10284e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return moreSpan; 10294e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10318684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 10328684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Replace the more chip, if it exists, with all of the recipient chips it had 10338684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * replaced when the RecipientEditTextView gains focus. 10348684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 10354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void removeMoreChip() { 10364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mMoreChip != null) { 10374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable span = getSpannable(); 10384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira span.removeSpan(mMoreChip); 10394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = null; 10404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Re-add the spans that were removed. 10414e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRemovedSpans != null && mRemovedSpans.size() > 0) { 10424e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Recreate each removed span. 10434e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 10444e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString associatedText; 10454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (RecipientChip chip : mRemovedSpans) { 1046b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int chipStart = chip.getStoredChipStart(); 1047b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int chipEnd = Math.min(editable.length(), chip.getStoredChipEnd()); 1048b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (Log.isLoggable(TAG, Log.DEBUG) && chipEnd != chip.getStoredChipEnd()) { 1049c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, 1050c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira "Unexpectedly, the chip ended after the end of the editable text. " 1051b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira + "Chip End " + chip.getStoredChipEnd() 1052c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira + "Editable length " + editable.length()); 1053c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 10544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText = new SpannableString(editable.subSequence(chipStart, chipEnd)); 10554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText.setSpan(chip, 0, associatedText.length(), 10564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 10574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(chipStart, chipEnd, associatedText); 10584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.clear(); 10604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1064c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 1065b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Show specified chip as selected. If the RecipientChip is just an email address, 1066b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * selecting the chip will take the contents of the chip and place it at 1067b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * the end of the RecipientEditTextView for inline editing. If the 1068b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * RecipientChip is a complete contact, then selecting the chip 1069b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * will change the background color of the chip, show the delete icon, 1070b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * and a popup window with the address in use highlighted and any other 1071b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * alternate addresses for the contact. 1072b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * @param currentChip Chip to select. 1073b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * @return A RecipientChip in the selected state or null if the chip 1074b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * just contained an email address. 1075c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 1076b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public RecipientChip selectChip(RecipientChip currentChip) { 1077b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (currentChip.getContactId() != INVALID_CONTACT) { 1078b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(currentChip); 1079b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(currentChip); 1080b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira getSpannable().removeSpan(currentChip); 1081b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira RecipientChip newChip; 1082b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira CharSequence displayText = mTokenizer.terminateToken(currentChip.getValue()); 1083b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Always leave a blank space at the end of a chip. 1084b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int textLength = displayText.length() - 1; 1085b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira SpannableString chipText = new SpannableString(displayText); 1086b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira try { 1087b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira newChip = constructChipSpan(currentChip.getEntry(), start, true); 1088b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira chipText.setSpan(newChip, 0, textLength, 1089b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 1090b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } catch (NullPointerException e) { 1091b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.e(TAG, e.getMessage(), e); 1092b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return null; 1093b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1094fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1095b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 109683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (start == -1 || end == -1) { 1097b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.d(TAG, "The chip being selected no longer exists but should."); 109883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } else { 1099b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.replace(start, end, chipText); 110083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 1101b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira newChip.setSelected(true); 1102b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira showAlternates(newChip, mAlternatesPopup, getWidth(), getContext()); 1103b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setCursorVisible(false); 1104b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return newChip; 1105b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1106b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira CharSequence text = currentChip.getValue(); 1107b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable editable = getText(); 1108b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira removeChip(currentChip); 1109b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.append(text); 1110fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1111fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 1112b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return null; 1113fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1114b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1115fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira 1116c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1117b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1118b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Remove selection from this chip. Unselecting a RecipientChip will render 1119b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * the chip without a delete icon and with an unfocused background. This 1120b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * is called when the RecipientChip no longer has focus. 1121b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1122b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void unselectChip(RecipientChip chip) { 1123b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 1124b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 1125b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable editable = getText(); 1126c57ee19c891696a126fe8b6dec74aa4f6a00c6a5Mindy Pereira mSelectedChip = null; 1127b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (start == -1 || end == -1) { 1128b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.e(TAG, "The chip being unselected no longer exists but should."); 1129b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1130c57ee19c891696a126fe8b6dec74aa4f6a00c6a5Mindy Pereira getSpannable().removeSpan(chip); 1131b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 1132b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.replace(start, end, createChip(chip.getEntry(), false)); 1133c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1134b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setCursorVisible(true); 1135b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setSelection(editable.length()); 1136b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 1137b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesPopup.dismiss(); 1138c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1139b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1140c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1141c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1142b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1143b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Return whether this chip contains the position passed in. 1144b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1145b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public boolean matchesChip(RecipientChip chip, int offset) { 1146b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 1147b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 1148b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (start == -1 || end == -1) { 1149b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return false; 1150c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1151b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return (offset >= start && offset <= end); 1152b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1153c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1154c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1155b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1156b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Return whether a touch event was inside the delete target of 1157b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * a selected chip. It is in the delete target if: 1158b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * 1) the x and y points of the event are within the 1159b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * delete assset. 1160b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * 2) the point tapped would have caused a cursor to appear 1161b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * right after the selected chip. 1162b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * @return boolean 1163b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1164b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private boolean isInDelete(RecipientChip chip, int offset, float x, float y) { 1165b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Figure out the bounds of this chip and whether or not 1166b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // the user clicked in the X portion. 1167b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return chip.isSelected() && offset == getChipEnd(chip); 1168b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 11693656f7e97c58dc8443132d2d8297629b6a04cce7Mindy Pereira 1170b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1171b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Remove the chip and any text associated with it from the RecipientEditTextView. 1172b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1173b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private void removeChip(RecipientChip chip) { 1174b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Spannable spannable = getSpannable(); 1175b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int spanStart = spannable.getSpanStart(chip); 1176b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int spanEnd = spannable.getSpanEnd(chip); 1177b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable text = getText(); 1178b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int toDelete = spanEnd; 1179b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira boolean wasSelected = chip == mSelectedChip; 1180b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Clear that there is a selected chip before updating any text. 1181b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1182b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = null; 1183c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1184b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Always remove trailing spaces when removing a chip. 1185b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 1186b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira toDelete++; 1187c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1188b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira spannable.removeSpan(chip); 1189b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira text.delete(spanStart, toDelete); 1190b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1191b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearSelectedChip(); 1192c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1193b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1194c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1195b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1196b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Replace this currently selected chip with a new chip 1197b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * that uses the contact data provided. 1198b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1199b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void replaceChip(RecipientChip chip, RecipientEntry entry) { 1200b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira boolean wasSelected = chip == mSelectedChip; 1201b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1202b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = null; 1203c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1204b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 1205b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 1206b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira getSpannable().removeSpan(chip); 1207b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable editable = getText(); 1208b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira CharSequence chipText = createChip(entry, false); 1209b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (start == -1 || end == -1) { 1210b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.e(TAG, "The chip to replace does not exist but should."); 1211b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.insert(0, chipText); 1212b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1213b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.replace(start, end, chipText); 1214c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1215b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setCursorVisible(true); 1216b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1217b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearSelectedChip(); 1218c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1219b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1220c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1221b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1222b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Handle click events for a chip. When a selected chip receives a click 1223b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * event, see if that event was in the delete icon. If so, delete it. 1224b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Otherwise, unselect the chip. 1225b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1226b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void onClick(RecipientChip chip, int offset, float x, float y) { 1227b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (chip.isSelected()) { 1228b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (isInDelete(chip, offset, x, y)) { 1229b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira removeChip(chip); 1230b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1231b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearSelectedChip(); 1232c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1233c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1234b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1235c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1236c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 12372d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira} 1238