RecipientEditTextView.java revision 0fc929e5fb977fe028d7db04a3ad57e74f42e654
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; 400fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereiraimport android.text.util.Rfc822Token; 410fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereiraimport android.text.util.Rfc822Tokenizer; 422d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.util.AttributeSet; 43c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.util.Log; 444fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode; 45c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.KeyEvent; 464fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.Menu; 474fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.MenuItem; 48c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.MotionEvent; 49c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.view.View; 50416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereiraimport android.view.ViewParent; 514fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereiraimport android.view.ActionMode.Callback; 52c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView; 53c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.AdapterView.OnItemClickListener; 54cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereiraimport android.widget.Filter; 55cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereiraimport android.widget.Filterable; 56b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereiraimport android.widget.ListAdapter; 57c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport android.widget.ListPopupWindow; 58156467329e276c9bc90945bea916ce3ac4849574Mindy Pereiraimport android.widget.ListView; 592d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereiraimport android.widget.MultiAutoCompleteTextView; 60416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereiraimport android.widget.ScrollView; 61b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawa 62b5ebb8916a1bb178062a0ccb59e80de27ec1bb2dDaisuke Miyakawaimport java.util.Collection; 63c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.HashSet; 64c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.Set; 65c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 66c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereiraimport java.util.ArrayList; 670f93fba1c7da8cb2d209e5e37831600c3b86852cMindy Pereira 682d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira/** 692d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * RecipientEditTextView is an auto complete text view for use with applications 702d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira * that use the new Chips UI for addressing a message to recipients. 712d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira */ 72b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereirapublic class RecipientEditTextView extends MultiAutoCompleteTextView implements 73b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira OnItemClickListener, Callback, RecipientAlternatesAdapter.OnCheckedItemChangedListener { 74c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 75c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private static final String TAG = "RecipientEditTextView"; 76c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 774e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct number/ algorithm from with UX. 784e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final int CHIP_LIMIT = 2; 794e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private static final int INVALID_CONTACT = -1; 818684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get correct size from UX. 834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private static final float MORE_WIDTH_FACTOR = 0.25f; 844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 85c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackground = null; 86c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 87c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipDelete = null; 88c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 89c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mChipPadding; 90c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 91c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Tokenizer mTokenizer; 92c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 93c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Drawable mChipBackgroundPressed; 94c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 95c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip mSelectedChip; 96c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 97c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int mAlternatesLayout; 98c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private Bitmap mDefaultContactPhoto; 1001e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 1014e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private ImageSpan mMoreChip; 1024e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private int mMoreString; 1044e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 106054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira private final ArrayList<String> mPendingChips = new ArrayList<String>(); 107a501d9f79683be8d82c348ae50c97e2655d79cceMindy Pereira 108e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private float mChipHeight; 109e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira 110e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private float mChipFontSize; 111e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira 1128684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private Validator mValidator; 1138684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 114045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira private Drawable mInvalidChipBackground; 115045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 116156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira private Handler mHandler; 117156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira 118156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira private static int DISMISS = "dismiss".hashCode(); 119156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira 120156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira private static final long DISMISS_DELAY = 300; 121156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira 122c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira private int mPendingChipsCount = 0; 123c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 12477db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira private static int sSelectedTextColor = -1; 12577db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira 12605522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira private static final char COMMIT_CHAR_COMMA = ','; 12705522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira 12805522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira private static final char COMMIT_CHAR_SEMICOLON = ';'; 129c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 130e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private static final char COMMIT_CHAR_SPACE = ' '; 131dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira 132b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private ListPopupWindow mAlternatesPopup; 133b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 1340fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private ArrayList<RecipientChip> mRemovedSpans; 1350fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 136b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 137b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Used with {@link mAlternatesPopup}. Handles clicks to alternate addresses for a selected chip. 138b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 139b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private OnItemClickListener mAlternatesListener; 140b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 141416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira private int mCheckedItem; 142b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 143e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private TextWatcher mTextWatcher; 144e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira 145416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira private ScrollView mScrollView; 146416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira 147416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira private boolean mTried; 148416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira 149e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private final Runnable mAddTextWatcher = new Runnable() { 150e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira @Override 151e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira public void run() { 152e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (mTextWatcher == null) { 153e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira mTextWatcher = new RecipientTextWatcher(); 154e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira addTextChangedListener(mTextWatcher); 155e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 156e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 157e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira }; 158e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira 1592d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira public RecipientEditTextView(Context context, AttributeSet attrs) { 1602d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira super(context, attrs); 16177db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira if (sSelectedTextColor == -1) { 16277db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira sSelectedTextColor = context.getResources().getColor(android.R.color.white); 16377db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira } 164b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesPopup = new ListPopupWindow(context); 165b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesListener = new OnItemClickListener() { 166b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira @Override 167b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void onItemClick(AdapterView<?> adapterView,View view, int position, 168b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira long rowId) { 169368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira mAlternatesPopup.setOnItemClickListener(null); 170b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira replaceChip(mSelectedChip, ((RecipientAlternatesAdapter) adapterView.getAdapter()) 171b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira .getRecipientEntry(position)); 172b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Message delayed = Message.obtain(mHandler, DISMISS); 173368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira delayed.obj = mAlternatesPopup; 174b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mHandler.sendMessageDelayed(delayed, DISMISS_DELAY); 175b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearComposingText(); 176b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 177b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira }; 178d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira setSuggestionsEnabled(false); 179c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira setOnItemClickListener(this); 1804fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira setCustomSelectionActionModeCallback(this); 181156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira mHandler = new Handler() { 182156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira @Override 183156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira public void handleMessage(Message msg) { 184156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira if (msg.what == DISMISS) { 185b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira ((ListPopupWindow) msg.obj).dismiss(); 186156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira return; 187156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 188156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira super.handleMessage(msg); 189156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira } 190156467329e276c9bc90945bea916ce3ac4849574Mindy Pereira }; 191ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik } 192cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira 193ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik @Override 194ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik public <T extends ListAdapter & Filterable> void setAdapter(T adapter) { 195ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik super.setAdapter(adapter); 196ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik if (adapter == null) { 197ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik return; 198ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik } 199cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira // Start the filtering process as soon as possible. This will 200cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira // cause any needed services to be started and make the first filter 201cb041c294cd3fe41062f1b76d3bfc7d1cb1981d9Mindy Pereira // query come back more quickly. 202ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik Filter f = ((Filterable) adapter).getFilter(); 2030fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira f.filter("xxxxxxxxxxxx"); 2044fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 2054fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 2064fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira @Override 2074fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira public void onSelectionChanged(int start, int end) { 2084fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // When selection changes, see if it is inside the chips area. 2094fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If so, move the cursor back after the chips again. 21083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira Spannable span = getSpannable(); 21183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int textLength = getText().length(); 21283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] chips = span.getSpans(start, textLength, RecipientChip.class); 21383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (chips != null && chips.length > 0) { 2144fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (chips != null && chips.length > 0) { 2154fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // Grab the last chip and set the cursor to after it. 216b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setSelection(Math.min(span.getSpanEnd(chips[chips.length - 1]) + 1, textLength)); 2174fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 218d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 219d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onSelectionChanged(start, end); 220d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 221d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 222c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira /** 223c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * Convenience method: Append the specified text slice to the TextView's 224c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * display buffer, upgrading it to BufferType.EDITABLE if it was 225c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * not already editable. Commas are excluded as they are added automatically 226c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira * by the view. 227c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira */ 228c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 229c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void append(CharSequence text, int start, int end) { 230c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.append(text, start, end); 231c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (!TextUtils.isEmpty(text) && TextUtils.getTrimmedLength(text) > 0) { 2324f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira final String displayString = (String) text; 23305522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira int seperatorPos = displayString.indexOf(COMMIT_CHAR_COMMA); 234c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (seperatorPos != 0 && !TextUtils.isEmpty(displayString) 235c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira && TextUtils.getTrimmedLength(displayString) > 0) { 236c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount++; 237a501d9f79683be8d82c348ae50c97e2655d79cceMindy Pereira mPendingChips.add((String)text); 238c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 239c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 240c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 241c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 242d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira @Override 243d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira public void onFocusChanged(boolean hasFocus, int direction, Rect previous) { 244d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!hasFocus) { 2454e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira shrink(); 2461585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira // Reset any pending chips as they would have been handled 2471585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira // when the field lost focus. 2481585be84a5d70550b8f2871899dab3528a51fae5Mindy Pereira mPendingChipsCount = 0; 249a501d9f79683be8d82c348ae50c97e2655d79cceMindy Pereira mPendingChips.clear(); 250e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira mHandler.post(mAddTextWatcher); 2514fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } else { 2524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira expand(); 253416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira scrollLineIntoView(getLineCount()); 2544fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 255d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira super.onFocusChanged(hasFocus, direction, previous); 2562d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 2572d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 2584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void shrink() { 2594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mSelectedChip != null) { 2604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira clearSelectedChip(); 2614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } else { 2624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira commitDefault(); 2634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2640fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira createMoreChip(); 2654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void expand() { 2684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira removeMoreChip(); 2694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setCursorVisible(true); 2704e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 2714e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira setSelection(text != null && text.length() > 0 ? text.length() : 0); 2724e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 2734e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 2741e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira private CharSequence ellipsizeText(CharSequence text, TextPaint paint, float maxWidth) { 275e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira paint.setTextSize(mChipFontSize); 276c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira if (maxWidth <= 0 && Log.isLoggable(TAG, Log.DEBUG)) { 277c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, "Max width is negative: " + maxWidth); 278c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 279c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira return TextUtils.ellipsize(text, paint, maxWidth, 280c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira TextUtils.TruncateAt.END); 2811e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 282c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 283e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createSelectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 2841e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 2851e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // autocomplete text entry area. Make sure to leave space for padding 2861e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // on the sides. 287e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 2881e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int deleteWidth = height; 2891e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 2901e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(true) - deleteWidth); 2911e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 2921e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 2931e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // tap a chip without difficulty. 2941e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(deleteWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 2951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 2961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + deleteWidth); 297c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 2981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Create the background of the chip. 2991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 3001e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Canvas canvas = new Canvas(tmpBitmap); 3011e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackgroundPressed != null) { 3021e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.setBounds(0, 0, width, height); 3031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipBackgroundPressed.draw(canvas); 30477db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira paint.setColor(sSelectedTextColor); 3051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 3061e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, height 307e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira - Math.abs(height - mChipFontSize)/2, paint); 3081e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Make the delete a square. 3091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.setBounds(width - deleteWidth, 0, width, height); 3101e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira mChipDelete.draw(canvas); 3111e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 3121e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 3131e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 3141e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 3151e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 316c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 317045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 318045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 319045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Get the background drawable for a RecipientChip. 320045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 321045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira public Drawable getChipBackground(RecipientEntry contact) { 322a501d9f79683be8d82c348ae50c97e2655d79cceMindy Pereira return (mValidator != null && mValidator.isValid(contact.getDestination())) ? 323045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira mChipBackground : mInvalidChipBackground; 324045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira } 325045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira 326e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira private Bitmap createUnselectedChip(RecipientEntry contact, TextPaint paint, Layout layout) { 327c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Ellipsize the text so that it takes AT MOST the entire width of the 328c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // autocomplete text entry area. Make sure to leave space for padding 329c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on the sides. 330e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira int height = (int) mChipHeight; 3311e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int iconWidth = height; 3321e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira CharSequence ellipsizedText = ellipsizeText(contact.getDisplayName(), paint, 3331e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira calculateAvailableWidth(false) - iconWidth); 3341a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // Make sure there is a minimum chip width so the user can ALWAYS 3351a8bbbf9aa203287f53736a680f96b16d5c878a7Mindy Pereira // tap a chip without difficulty. 3361e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira int width = Math.max(iconWidth * 2, (int) Math.floor(paint.measureText(ellipsizedText, 0, 3371e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira ellipsizedText.length())) 3381e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira + (mChipPadding * 2) + iconWidth); 339c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 340c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Create the background of the chip. 341c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Bitmap tmpBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 342c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Canvas canvas = new Canvas(tmpBitmap); 343045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable background = getChipBackground(contact); 344045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira if (background != null) { 345045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.setBounds(0, 0, width, height); 346045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira background.draw(canvas); 3471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3489024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't draw photos for recipients that have been typed in. 3498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira if (contact.getContactId() != INVALID_CONTACT) { 3509024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira byte[] photoBytes = contact.getPhotoBytes(); 35190081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // There may not be a photo yet if anything but the first contact address 35290081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // was selected. 35390081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira if (photoBytes == null && contact.getPhotoThumbnailUri() != null) { 35490081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira // TODO: cache this in the recipient entry? 35590081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira ((BaseRecipientAdapter) getAdapter()).fetchPhoto(contact, contact 35690081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira .getPhotoThumbnailUri()); 35790081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira photoBytes = contact.getPhotoBytes(); 35890081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira } 35990081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira 3609024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Bitmap photo; 3619024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (photoBytes != null) { 3629024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length); 3639024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } else { 3649024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // TODO: can the scaled down default photo be cached? 3659024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira photo = mDefaultContactPhoto; 3669024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 3679024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Draw the photo on the left side. 3689024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira Matrix matrix = new Matrix(); 3699024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira RectF src = new RectF(0, 0, photo.getWidth(), photo.getHeight()); 370379c70a85c105ed2b003f0525fab2914eb79d1d1Mindy Pereira RectF dst = new RectF(width - iconWidth, 0, width, height); 3719024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira matrix.setRectToRect(src, dst, Matrix.ScaleToFit.CENTER); 3729024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira canvas.drawBitmap(photo, matrix, paint); 373c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3749024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira // Don't leave any space for the icon. It isn't being drawn. 3759024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira iconWidth = 0; 376c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3771e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3781e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira // Align the display text with where the user enters text. 379379c70a85c105ed2b003f0525fab2914eb79d1d1Mindy Pereira canvas.drawText(ellipsizedText, 0, ellipsizedText.length(), mChipPadding, 38090081ee88c7eb216ea22f426aa6856e310a867e1Mindy Pereira height - Math.abs(height - mChipFontSize) / 2, paint); 381c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 3821e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Log.w(TAG, "Unable to draw a background for the chips as it was never set"); 3831e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 3841e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return tmpBitmap; 3851e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 386c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 3871e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira public RecipientChip constructChipSpan(RecipientEntry contact, int offset, boolean pressed) 3881e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throws NullPointerException { 3891e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (mChipBackground == null) { 3901e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira throw new NullPointerException( 3911e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira "Unable to render any chips as setChipDimensions was not called."); 392c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 3931e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Layout layout = getLayout(); 394c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 3951e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira TextPaint paint = getPaint(); 3961e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira float defaultSize = paint.getTextSize(); 39777db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira int defaultColor = paint.getColor(); 3981e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira 3991e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira Bitmap tmpBitmap; 4001e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira if (pressed) { 401e6f595ab1f8409f23978baae564ad3cb9e0b5f41Mindy Pereira tmpBitmap = createSelectedChip(contact, paint, layout); 402c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 4031e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } else { 404045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira tmpBitmap = createUnselectedChip(contact, paint, layout); 4051e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira } 406c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 407c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Pass the full text, un-ellipsized, to the chip. 408c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Drawable result = new BitmapDrawable(getResources(), tmpBitmap); 4091e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira result.setBounds(0, 0, tmpBitmap.getWidth(), tmpBitmap.getHeight()); 41077db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira RecipientChip recipientChip = new RecipientChip(result, contact, offset); 411c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Return text to the original size. 412c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira paint.setTextSize(defaultSize); 41377db539da02cf42742330f1969fd94bb94a61db8Mindy Pereira paint.setColor(defaultColor); 414c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return recipientChip; 4152d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4162d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 4178684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 418045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Calculate the bottom of the line the chip will be located on using: 419045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * 1) which line the chip appears on 4205519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira * 2) the height of a chip 4215519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira * 3) padding built into the edit text view 4228684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 423416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira private int calculateOffsetFromBottom(int line, int chipHeight) { 4245519208c37aea65dab7edf555ab27844e12cdd71Mindy Pereira // Line offsets start at zero. 425416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira int actualLine = getLineCount() - (line + 1); 426416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira return -((actualLine * (chipHeight + getPaddingBottom())) + getPaddingTop()); 427f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira } 428f566dee91901e44db63df3bf393afb1d43a36f78Mindy Pereira 4298684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 4308684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Get the max amount of space a chip can take up. The formula takes into 4318684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * account the width of the EditTextView, any view padding, and padding 4328684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * that will be added to the chip. 4338684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 434c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private float calculateAvailableWidth(boolean pressed) { 4351e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira return getWidth() - getPaddingLeft() - getPaddingRight() - (mChipPadding * 2); 4362d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 4372d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 438c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 4394f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * Set all chip dimensions and resources. This has to be done from the 4404f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * application as this is a static library. 4414f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param chipBackground 4421e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipBackgroundPressed 4434f7412c084ad344e94a320b51270ac6480a47a84Mindy Pereira * @param invalidChip 4441e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param chipDelete 4451e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param defaultContact 4461426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param moreResource 4471e9f1deb091a9552d746a69685e59a2bf48b6971Mindy Pereira * @param alternatesLayout 4481426d714da911130b643f7039590eceaa6420aa7Mindy Pereira * @param chipHeight 449c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * @param padding Padding around the text in a chip 450c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 45143876560a507b0672cd2732c74bdbdec84ed3893Mindy Pereira public void setChipDimensions(Drawable chipBackground, Drawable chipBackgroundPressed, 452045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira Drawable invalidChip, Drawable chipDelete, Bitmap defaultContact, int moreResource, 453d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira int alternatesLayout, float chipHeight, float padding, 454d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira float chipFontSize) { 455d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackground = chipBackground; 456d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipBackgroundPressed = chipBackgroundPressed; 457d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipDelete = chipDelete; 458d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipPadding = (int) padding; 459d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mAlternatesLayout = alternatesLayout; 460d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mDefaultContactPhoto = defaultContact; 461d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mMoreString = moreResource; 462d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipHeight = chipHeight; 463d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mChipFontSize = chipFontSize; 464d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira mInvalidChipBackground = invalidChip; 465d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira } 466d79e1a0e1a12944c6b9bae1dcfd5c602693281c0Mindy Pereira 467c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 468c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira public void onSizeChanged(int width, int height, int oldw, int oldh) { 469c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira super.onSizeChanged(width, height, oldw, oldh); 47005522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira // Check for any pending tokens created before layout had been completed 47105522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira // on the view. 472e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (width != 0 && height != 0) { 473e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (mPendingChipsCount > 0) { 4740fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira handlePendingChips(); 475c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 476c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira mPendingChipsCount = 0; 477a501d9f79683be8d82c348ae50c97e2655d79cceMindy Pereira mPendingChips.clear(); 478e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira mHandler.post(mAddTextWatcher); 479c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 480416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira if (mScrollView == null && !mTried) { 481416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira ViewParent parent = getParent(); 482416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira while (parent != null && !(parent instanceof ScrollView)) { 483416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira parent = parent.getParent(); 484416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira } 485416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira if (parent != null) { 486416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira mScrollView = (ScrollView) parent; 487416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira } 488416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira mTried = true; 489416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira } 490c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 491c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira 4920fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private void handlePendingChips() { 4930fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira Editable editable = getText(); 4940fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // Tokenize! 4950fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira for (int i = 0; i < mPendingChips.size(); i++) { 4960fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira String current = mPendingChips.get(i); 4970fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int tokenStart = editable.toString().indexOf(current); 4980fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int tokenEnd = tokenStart + current.length(); 4990fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (tokenStart >= 0) { 5000fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // When we have a valid token, include it with the token 5010fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // to the left. 5020fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (tokenEnd < editable.length() - 2 5030fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira && editable.charAt(tokenEnd) == COMMIT_CHAR_COMMA) { 5040fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira tokenEnd++; 5050fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5060fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira createReplacementChip(tokenStart, tokenEnd, editable); 5070fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5080fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira mPendingChipsCount--; 5090fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5100fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira sanitizeSpannable(); 5110fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (!hasFocus()) { 5120fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira createMoreChip(); 5130fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5140fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5150fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 5160fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira /** 5170fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira * Remove any characters after the last valid chip. 5180fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira */ 5190fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private void sanitizeSpannable() { 5200fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // Find the last chip; eliminate any commit characters after it. 5210fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira RecipientChip[] chips = getRecipients(); 5220fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (chips != null && chips.length > 0) { 5230fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int end; 5240fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira ImageSpan lastSpan; 5250fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (mMoreChip != null) { 5260fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira lastSpan = mMoreChip; 5270fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } else { 5280fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira lastSpan = chips[chips.length - 1]; 5290fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5300fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira end = getSpannable().getSpanEnd(lastSpan); 5310fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira Editable editable = getText(); 5320fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int length = editable.length(); 5330fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (length > end) { 5340fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // See what characters occur after that and eliminate them. 5350fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (Log.isLoggable(TAG, Log.DEBUG)) { 5360fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira Log.d(TAG, "There were extra characters after the last tokenizable entry." 5370fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira + editable); 5380fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5390fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira editable.delete(end + 1, length); 5400fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5410fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5420fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5430fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 5440fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira /** 5450fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira * Create a chip that represents just the email address of a recipient. At some later 5460fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira * point, this chip will be attached to a real contact entry, if one exists. 5470fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira */ 5480fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private void createReplacementChip(int tokenStart, int tokenEnd, Editable editable) { 5490fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira String token = editable.toString().substring(tokenStart, tokenEnd).trim(); 5500fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int commitCharIndex = token.indexOf(COMMIT_CHAR_COMMA); 5510fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (commitCharIndex == token.length() - 1) { 5520fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira token = token.substring(0, token.length() - 1); 5530fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5540fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira RecipientEntry entry = createTokenizedEntry(token); 5550fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira String displayText = entry.getDestination(); 5560fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira displayText = (String) mTokenizer.terminateToken(displayText); 5570fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // Always leave a blank space at the end of a chip. 5580fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int textLength = displayText.length() - 1; 5590fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira SpannableString chipText = new SpannableString(displayText); 5600fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int end = getSelectionEnd(); 5610fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 5620fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira RecipientChip chip = null; 5630fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira try { 5640fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira chip = constructChipSpan(entry, start, false); 5650fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira chipText.setSpan(chip, 0, textLength, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 5660fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } catch (NullPointerException e) { 5670fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira Log.e(TAG, e.getMessage(), e); 5680fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5690fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 5700fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira editable.replace(tokenStart, tokenEnd, chipText); 5710fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5720fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 5730fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private RecipientEntry createTokenizedEntry(String token) { 5740fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira Rfc822Token[] tokens = Rfc822Tokenizer.tokenize(token); 5750fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira String address; 5760fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (tokens != null && tokens.length > 0) { 5770fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira address = tokens[0].getAddress(); 5780fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } else { 5790fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira address = token; 5800fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5810fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira return RecipientEntry.constructFakeEntry(address); 5820fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 5830fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 584c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira @Override 585c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void setTokenizer(Tokenizer tokenizer) { 586c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mTokenizer = tokenizer; 587c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.setTokenizer(mTokenizer); 588c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 589c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 5908684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira @Override 5918684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira public void setValidator(Validator validator) { 5928684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira mValidator = validator; 5938684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira super.setValidator(validator); 5948684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira } 5958684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira 5968684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 5978684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * We cannot use the default mechanism for replaceText. Instead, 5988684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * we override onItemClickListener so we can get all the associated 5998684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information including display text, address, and id. 6008684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 601c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 602c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void replaceText(CharSequence text) { 603c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 604c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 605c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 6068684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 6078684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Dismiss any selected chips when the back key is pressed. 6088684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 609c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 61095d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira public boolean onKeyPreIme(int keyCode, KeyEvent event) { 61195d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira if (keyCode == KeyEvent.KEYCODE_BACK) { 61295d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira clearSelectedChip(); 61395d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 61495d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira return super.onKeyPreIme(keyCode, event); 61595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira } 61695d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira 6178684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 6188684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor key presses in this view to see if the user types 6198684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * any commit keys, which consist of ENTER, TAB, or DPAD_CENTER. 6208684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has contact matches and types 6218684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, create a chip from the topmost matching contact. 6228684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the user has entered text that has no contact matches and types 6238684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * a commit key, then create a chip from the text they have entered. 6248684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 62595d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira @Override 626c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyUp(int keyCode, KeyEvent event) { 627c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira switch (keyCode) { 628c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_ENTER: 629c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira case KeyEvent.KEYCODE_DPAD_CENTER: 630c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (event.hasNoModifiers()) { 631d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (commitDefault()) { 632c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 633c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 634e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (mSelectedChip != null) { 635e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira clearSelectedChip(); 636e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 637e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira } else if (focusNext()) { 638e98f079e157d2872100174ba67beef8ebbc0cec0Mindy Pereira return true; 639e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 640c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 64195d81e62a0abb2f81624796f1fca9665cdb1a79eMindy Pereira break; 642e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira case KeyEvent.KEYCODE_TAB: 643e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (event.hasNoModifiers()) { 644e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (mSelectedChip != null) { 645e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira clearSelectedChip(); 646e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } else { 647e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira commitDefault(); 648e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 649e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (focusNext()) { 650e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 651e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 652e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 653c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 654c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyUp(keyCode, event); 655c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 656c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 657e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira private boolean focusNext() { 658e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira View next = focusSearch(View.FOCUS_DOWN); 659e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira if (next != null) { 660e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira next.requestFocus(); 661e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return true; 662e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 663e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira return false; 664e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira } 665e24cb318a0e07fce3db99e1ef6234a196f256befMindy Pereira 666045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira /** 667045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create a chip from the default selection. If the popup is showing, the 668045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * default is the first item in the popup suggestions list. Otherwise, it is 669045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * whatever the user had typed in. End represents where the the tokenizer 670045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * should search for a token to turn into a chip. 671045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * @return If a chip was created from a real contact. 672045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira */ 6738684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira private boolean commitDefault() { 6744e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 675045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira int end = getSelectionEnd(); 6764e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int start = mTokenizer.findTokenStart(editable, end); 677dfa1d391014fac824be4ba48582f160ffcac7303Mindy Pereira 678e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (shouldCreateChip(start, end)) { 679e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira int whatEnd = mTokenizer.findTokenEnd(getText(), start); 680e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // In the middle of chip; treat this as an edit 681e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // and commit the whole token. 682e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (whatEnd != getSelectionEnd()) { 683e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira handleEdit(start, whatEnd); 684e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return true; 6854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 686e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return commitChip(start, end , editable); 687e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 688e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return false; 689e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 690e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira 691e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private void commitByCharacter() { 692e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira Editable editable = getText(); 693e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira int end = getSelectionEnd(); 694e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira int start = mTokenizer.findTokenStart(editable, end); 695e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (shouldCreateChip(start, end)) { 696e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira commitChip(start, end, editable); 6974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 698054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira setSelection(getText().length()); 699e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 7004e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 701e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private boolean commitChip(int start, int end, Editable editable) { 702e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (getAdapter().getCount() > 0) { 703e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // choose the first entry. 704e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira submitItemAtPosition(0); 705e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira dismissDropDown(); 706e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return true; 707e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } else { 708e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira int tokenEnd = mTokenizer.findTokenEnd(editable, start); 709e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira String text = editable.toString().substring(start, tokenEnd).trim(); 710e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira clearComposingText(); 711e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (text != null && text.length() > 0 && !text.equals(" ")) { 712e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 713e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 714e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira CharSequence chipText = createChip(entry, false); 715e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira editable.replace(start, end, chipText); 716d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira dismissDropDown(); 7174e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return true; 718d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 719d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 7204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 721d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 722d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 723e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private boolean shouldCreateChip(int start, int end) { 724368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira if (hasFocus() && enoughToFilter()) { 725e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira RecipientChip[] chips = getSpannable().getSpans(start, end, RecipientChip.class); 726e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if ((chips == null || chips.length == 0)) { 727e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return true; 728e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 72905522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira } 730e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return false; 731e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 732e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira 733e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private void handleEdit(int start, int end) { 734e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // This is in the middle of a chip, so select out the whole chip 735e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // and commit it. 736e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira Editable editable = getText(); 737e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira setSelection(end); 738e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira String text = getText().toString().substring(start, end); 739e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira RecipientEntry entry = RecipientEntry.constructFakeEntry(text); 740e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 741e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira CharSequence chipText = createChip(entry, false); 742e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira editable.replace(start, getSelectionEnd(), chipText); 743054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira dismissDropDown(); 74405522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira } 74505522aeae1948f776e618f69d34d4a5e48a0471cMindy Pereira 7468684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 7478684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If there is a selected chip, delegate the key events 7488684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * to the selected chip. 7498684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 750c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 751c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onKeyDown(int keyCode, KeyEvent event) { 752b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mSelectedChip != null && keyCode == KeyEvent.KEYCODE_DEL) { 753b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 754b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesPopup.dismiss(); 755b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 756b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira removeChip(mSelectedChip); 757c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 758c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 759c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (keyCode == KeyEvent.KEYCODE_ENTER && event.hasNoModifiers()) { 760c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return true; 761c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 762c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 763c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return super.onKeyDown(keyCode, event); 7642d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira } 7652d4ee907769ccfc94dc315e932ff235198958c69Mindy Pereira 766c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private Spannable getSpannable() { 767ed58ebd3f54ae5e73129f7f12c8342f177ed1fc3Erik return getText(); 768c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 769c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 770b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private int getChipStart(RecipientChip chip) { 771b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return getSpannable().getSpanStart(chip); 772b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 773b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 774b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private int getChipEnd(RecipientChip chip) { 775b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return getSpannable().getSpanEnd(chip); 776b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 777b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 778c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 779c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * Instead of filtering on the entire contents of the edit box, 780c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * this subclass method filters on the range from 781c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * {@link Tokenizer#findTokenStart} to {@link #getSelectionEnd} 782c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * if the length of that range meets or exceeds {@link #getThreshold} 783c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira * and makes sure that the range is not already a Chip. 784c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 785c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 786c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira protected void performFiltering(CharSequence text, int keyCode) { 787c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (enoughToFilter()) { 788c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 789c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(text, end); 790c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // If this is a RecipientChip, don't filter 791c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // on its contents. 792c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spannable span = getSpannable(); 793c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip[] chips = span.getSpans(start, end, RecipientChip.class); 794c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (chips != null && chips.length > 0) { 795c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return; 796c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 797c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 798c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira super.performFiltering(text, keyCode); 799c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 800c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 801c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void clearSelectedChip() { 802c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null) { 803b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira unselectChip(mSelectedChip); 804c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira mSelectedChip = null; 805c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 80636d720eb2b7a8d3466d221944a00b8bae7de8e9cMindy Pereira setCursorVisible(true); 807c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 808c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 8098684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 8108684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Monitor touch events in the RecipientEditTextView. 8118684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If the view does not have focus, any tap on the view 8128684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * will just focus the view. If the view has focus, determine 8138684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * if the touch target is a recipient chip. If it is and the chip 8148684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * is not selected, select it and clear any other selected chips. 8158684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * If it isn't, then select that chip. 8168684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 817c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 818c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public boolean onTouchEvent(MotionEvent event) { 819d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira if (!isFocused()) { 820d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira // Ignore any chip taps until this view is focused. 821d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira return super.onTouchEvent(event); 822d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira } 823d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira 824c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean handled = super.onTouchEvent(event); 825d9b57273c1f5c3bcd94e662136446cd6fd465ebcMindy Pereira int action = event.getAction(); 826c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira boolean chipWasSelected = false; 827c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 828c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) { 829c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float x = event.getX(); 830c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira float y = event.getY(); 831416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira setCursorVisible(false); 832c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = putOffsetInRange(getOffsetForPosition(x, y)); 833c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip currentChip = findChip(offset); 834c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (currentChip != null) { 835c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP) { 836c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (mSelectedChip != null && mSelectedChip != currentChip) { 837c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 838b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = selectChip(currentChip); 839c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else if (mSelectedChip == null) { 8408684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // Selection may have moved due to the tap event, 8418684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // but make sure we correctly reset selection to the 8428684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira // end so that any unfinished chips are committed. 8438684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira setSelection(getText().length()); 8448684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira commitDefault(); 845b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = selectChip(currentChip); 846416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira if (mSelectedChip != null 847416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira && mSelectedChip.getEntry().getContactId() == INVALID_CONTACT) { 848416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira scrollLineIntoView(getLayout().getLineForOffset( 849416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira getChipStart(mSelectedChip))); 850416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira } 851c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 852b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira onClick(mSelectedChip, offset, x, y); 853c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 854c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 855c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira chipWasSelected = true; 856416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira handled = true; 857c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 858c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 859c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (action == MotionEvent.ACTION_UP && !chipWasSelected) { 860c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearSelectedChip(); 861c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 862c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return handled; 863c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 864c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 865416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira private void scrollLineIntoView(int line) { 866416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira if (mScrollView != null) { 8670fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira mScrollView.scrollBy(0, calculateOffsetFromBottom(line, (int) mChipHeight)); 868416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira } 869416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira } 870416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira 871b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private void showAlternates(RecipientChip currentChip, ListPopupWindow alternatesPopup, 872b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int width, Context context) { 873b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int line = getLayout().getLineForOffset(getChipStart(currentChip)); 874416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira int bottom = calculateOffsetFromBottom(line, (int) mChipHeight); 875b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Align the alternates popup with the left side of the View, 876b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // regardless of the position of the chip tapped. 877416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira alternatesPopup.setAnchorView(this); 878b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.setWidth(width); 879416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira alternatesPopup.setVerticalOffset(bottom); 880b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.setAdapter(createAlternatesAdapter(currentChip)); 881368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira alternatesPopup.setOnItemClickListener(mAlternatesListener); 882b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira alternatesPopup.show(); 883b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira ListView listView = alternatesPopup.getListView(); 884b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); 885b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Checked item would be -1 if the adapter has not 886b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // loaded the view that should be checked yet. The 887b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // variable will be set correctly when onCheckedItemChanged 888b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // is called in a separate thread. 889b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mCheckedItem != -1) { 890b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira listView.setItemChecked(mCheckedItem, true); 891b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mCheckedItem = -1; 892b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 893b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 894b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 895b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private ListAdapter createAlternatesAdapter(RecipientChip chip) { 896b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return new RecipientAlternatesAdapter(getContext(), chip.getContactId(), chip.getDataId(), 897b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesLayout, this); 898b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 899b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 900b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void onCheckedItemChanged(int position) { 901b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira ListView listView = mAlternatesPopup.getListView(); 902b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (listView != null && listView.getCheckedItemCount() == 0) { 903b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira listView.setItemChecked(position, true); 904b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 905b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mCheckedItem = position; 906b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 907b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 908b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira 909c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // TODO: This algorithm will need a lot of tweaking after more people have used 910c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // the chips ui. This attempts to be "forgiving" to fat finger touches by favoring 911c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // what comes before the finger. 912c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private int putOffsetInRange(int o) { 913c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int offset = o; 914c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable text = getText(); 915c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int length = text.length(); 916c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Remove whitespace from end to find "real end" 917c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int realLength = length; 918c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = length - 1; i >= 0; i--) { 919c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira if (text.charAt(i) == ' ') { 920c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira realLength--; 921c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } else { 922c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira break; 923c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 924c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 925c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9264fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // If the offset is beyond or at the end of the text, 9274fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira // leave it alone. 9284fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (offset >= realLength) { 929c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 930c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 9314fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira Editable editable = getText(); 932c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira while (offset >= 0 && findText(editable, offset) == -1 && findChip(offset) == null) { 933c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Keep walking backward! 934c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira offset--; 935c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 936c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return offset; 937c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 938c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9394fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira private int findText(Editable text, int offset) { 9404fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira if (text.charAt(offset) != ' ') { 9414fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return offset; 9424fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 9434fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira return -1; 9444fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira } 9454fef2782b06043dbf73c896c4d1962be0b8dcd50Mindy Pereira 946c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private RecipientChip findChip(int offset) { 947c4ad472c11324428ac9c75bcf7d52263ff4699f1Mindy Pereira RecipientChip[] chips = getSpannable().getSpans(0, getText().length(), RecipientChip.class); 948c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Find the chip that contains this offset. 949c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira for (int i = 0; i < chips.length; i++) { 950c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira RecipientChip chip = chips[i]; 951b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 952b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 953b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (offset >= start && offset <= end) { 954c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chip; 955c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 956c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 957c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 958c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 959c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 960fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira private CharSequence createChip(RecipientEntry entry, boolean pressed) { 961c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira String displayText = entry.getDestination(); 9624f5f0328efbd5f72e30adf08ba7d89a66b4659ceMindy Pereira displayText = (String) mTokenizer.terminateToken(displayText); 963c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira // Always leave a blank space at the end of a chip. 964c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira int textLength = displayText.length() - 1; 965c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira SpannableString chipText = new SpannableString(displayText); 966c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 967c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 968c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira try { 969fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira chipText.setSpan(constructChipSpan(entry, start, pressed), 0, textLength, 970c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 971c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } catch (NullPointerException e) { 972c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Log.e(TAG, e.getMessage(), e); 973c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return null; 974c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 975c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 976c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return chipText; 977c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 978c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 9798684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 9808684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * When an item in the suggestions list has been clicked, create a chip from the 9818684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * contact information of the selected item. 9828684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 983c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira @Override 984c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 985c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira submitItemAtPosition(position); 986c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 987c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 988c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira private void submitItemAtPosition(int position) { 9890fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira RecipientEntry entry = createValidatedEntry( 9900fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira (RecipientEntry)getAdapter().getItem(position)); 991c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira clearComposingText(); 992c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 993c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int end = getSelectionEnd(); 994c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira int start = mTokenizer.findTokenStart(getText(), end); 995c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 996c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira Editable editable = getText(); 997c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 998fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira editable.replace(start, end, createChip(entry, false)); 999c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1000c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10010fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private RecipientEntry createValidatedEntry(RecipientEntry item) { 10020fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (item == null) { 10030fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira return null; 10040fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 10050fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira final RecipientEntry entry; 10060fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // If the display name and the address are the same, or if this is a 10070fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // valid contact, but the destination is invalid, then make this a fake 10080fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // recipient that is editable. 10090fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira String destination = item.getDestination(); 10100fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (TextUtils.equals(item.getDisplayName(), destination) 10110fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira || (mValidator != null && !mValidator.isValid(destination))) { 10120fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira entry = RecipientEntry.constructFakeEntry(destination); 10130fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } else { 10140fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira entry = item; 10150fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 10160fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira return entry; 10170fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 10180fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira 1019c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of contact Id for each chip inside this View. */ 1020c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getContactIds() { 1021c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 10227a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira RecipientChip[] chips = getRecipients(); 10237a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 10247a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 10257a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getContactId()); 10267a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 1027c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1028c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 1029c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1030c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 103183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira private RecipientChip[] getRecipients() { 103283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira return getSpannable().getSpans(0, getText().length(), RecipientChip.class); 103383e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 103483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira 1035c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** Returns a collection of data Id for each chip inside this View. May be null. */ 1036c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /* package */ Collection<Long> getDataIds() { 1037c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira final Set<Long> result = new HashSet<Long>(); 103883e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip [] chips = getRecipients(); 10397a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira if (chips != null) { 10407a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira for (RecipientChip chip : chips) { 10417a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira result.add(chip.getDataId()); 10427a424984849627457aa27ac19c0d23cbe0887c85Mindy Pereira } 1043c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1044c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira return result; 1045c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1046c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 10474e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10484e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 10494e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 10504e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 10514e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10524e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10534e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 10544e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public void onDestroyActionMode(ActionMode mode) { 10554e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10564e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10574e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 10584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 10594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 10604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10628684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 10638684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * No chips are selectable. 10648684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 10654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira @Override 10664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira public boolean onCreateActionMode(ActionMode mode, Menu menu) { 10674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira return false; 10684e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 10694e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10708684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 1071045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * Create the more chip. The more chip is text that replaces any chips that 1072045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * do not fit in the pre-defined available space when the 1073045e80b59ef5e9a709b6e5843d2301a02e0872f2Mindy Pereira * RecipientEditTextView loses focus. 10748684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 10750fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira private void createMoreChip() { 107683e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira RecipientChip[] recipients = getRecipients(); 107783e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (recipients == null || recipients.length <= CHIP_LIMIT) { 10780fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira mMoreChip = null; 10790fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira return; 10804e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 108183e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira int numRecipients = recipients.length; 10824e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int overage = numRecipients - CHIP_LIMIT; 10834e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable text = getText(); 10844e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // TODO: get the correct size from visual design. 10854e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int width = (int) Math.floor(getWidth() * MORE_WIDTH_FACTOR); 10864e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int height = getLineHeight(); 10874e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Bitmap drawable = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); 10884e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Canvas canvas = new Canvas(drawable); 10894e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira String moreText = getResources().getString(mMoreString, overage); 10904e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira canvas.drawText(moreText, 0, moreText.length(), 0, height - getLayout().getLineDescent(0), 10914e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira getPaint()); 10924e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 10934e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Drawable result = new BitmapDrawable(getResources(), drawable); 10944e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira result.setBounds(0, 0, width, height); 10954e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira ImageSpan moreSpan = new ImageSpan(result); 10964e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable spannable = getSpannable(); 10974e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Remove the overage chips. 1098368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira if (recipients == null || recipients.length == 0) { 10994e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Log.w(TAG, 11000fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira "We have recipients. Tt should not be possible to have zero RecipientChips."); 11010fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira mMoreChip = null; 11020fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira return; 11034e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 1104368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira mRemovedSpans = new ArrayList<RecipientChip>(); 11054e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceStart = 0; 11064e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira int totalReplaceEnd = 0; 1107368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira for (int i = numRecipients - overage; i < recipients.length; i++) { 1108368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira mRemovedSpans.add(recipients[i]); 11099024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira if (i == numRecipients - overage) { 1110368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira totalReplaceStart = spannable.getSpanStart(recipients[i]); 11119024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 1112368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira if (i == recipients.length - 1) { 1113368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira totalReplaceEnd = spannable.getSpanEnd(recipients[i]); 11149024e5c88fde2f878eea4bca6923ad57a3f0cfe0Mindy Pereira } 1115368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira recipients[i].storeChipStart(spannable.getSpanStart(recipients[i])); 1116368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira recipients[i].storeChipEnd(spannable.getSpanEnd(recipients[i])); 1117368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira spannable.removeSpan(recipients[i]); 11184e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 11194e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString chipText = new SpannableString(text.subSequence(totalReplaceStart, 11204e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira totalReplaceEnd)); 11214e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira chipText.setSpan(moreSpan, 0, chipText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 11224e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira text.replace(totalReplaceStart, totalReplaceEnd, chipText); 11230fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira mMoreChip = moreSpan; 11244e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 11254e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 11268684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira /** 11278684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * Replace the more chip, if it exists, with all of the recipient chips it had 11288684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira * replaced when the RecipientEditTextView gains focus. 11298684974e4befb4c9dcc21c995c4ff3af7103ab10Mindy Pereira */ 11304e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira private void removeMoreChip() { 11314e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mMoreChip != null) { 11324e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable span = getSpannable(); 11334e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira span.removeSpan(mMoreChip); 11344e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mMoreChip = null; 11354e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Re-add the spans that were removed. 11364e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira if (mRemovedSpans != null && mRemovedSpans.size() > 0) { 11374e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira // Recreate each removed span. 11384e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Editable editable = getText(); 11394e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira SpannableString associatedText; 11404e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira for (RecipientChip chip : mRemovedSpans) { 1141b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int chipStart = chip.getStoredChipStart(); 11420fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira int chipEnd; 11430fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira String token; 11440fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira if (chipStart == -1) { 11450fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira // Need to find the location of the chip, again. 11460fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira token = (String)mTokenizer.terminateToken(chip.getEntry().getDestination()); 11470fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira chipStart = editable.toString().indexOf(token); 11480fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira chipEnd = chipStart + token.length(); 11490fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } else { 11500fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira chipEnd = Math.min(editable.length(), chip.getStoredChipEnd()); 11510fc929e5fb977fe028d7db04a3ad57e74f42e654Mindy Pereira } 1152b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (Log.isLoggable(TAG, Log.DEBUG) && chipEnd != chip.getStoredChipEnd()) { 1153c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira Log.d(TAG, 1154c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira "Unexpectedly, the chip ended after the end of the editable text. " 1155b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira + "Chip End " + chip.getStoredChipEnd() 1156c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira + "Editable length " + editable.length()); 1157c72429f17e12ec39e61a7efdb7312b7f5d8a5cbcMindy Pereira } 11584e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText = new SpannableString(editable.subSequence(chipStart, chipEnd)); 11594e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira associatedText.setSpan(chip, 0, associatedText.length(), 11604e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 11614e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira editable.replace(chipStart, chipEnd, associatedText); 11624e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 11634e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira mRemovedSpans.clear(); 11644e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 11654e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 11664e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira } 11674e1f6098a731be3d0be1f9e02a1fa2677e4de187Mindy Pereira 1168c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira /** 1169b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Show specified chip as selected. If the RecipientChip is just an email address, 1170b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * selecting the chip will take the contents of the chip and place it at 1171b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * the end of the RecipientEditTextView for inline editing. If the 1172b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * RecipientChip is a complete contact, then selecting the chip 1173b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * will change the background color of the chip, show the delete icon, 1174b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * and a popup window with the address in use highlighted and any other 1175b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * alternate addresses for the contact. 1176b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * @param currentChip Chip to select. 1177b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * @return A RecipientChip in the selected state or null if the chip 1178b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * just contained an email address. 1179c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira */ 1180b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public RecipientChip selectChip(RecipientChip currentChip) { 1181b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (currentChip.getContactId() != INVALID_CONTACT) { 1182b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(currentChip); 1183b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(currentChip); 1184b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira getSpannable().removeSpan(currentChip); 1185b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira RecipientChip newChip; 1186b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira CharSequence displayText = mTokenizer.terminateToken(currentChip.getValue()); 1187b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Always leave a blank space at the end of a chip. 1188b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int textLength = displayText.length() - 1; 1189b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira SpannableString chipText = new SpannableString(displayText); 1190b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira try { 1191b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira newChip = constructChipSpan(currentChip.getEntry(), start, true); 1192b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira chipText.setSpan(newChip, 0, textLength, 1193b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 1194b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } catch (NullPointerException e) { 1195b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.e(TAG, e.getMessage(), e); 1196b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return null; 1197b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1198fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira Editable editable = getText(); 1199b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 120083e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira if (start == -1 || end == -1) { 1201b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.d(TAG, "The chip being selected no longer exists but should."); 120283e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } else { 1203b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.replace(start, end, chipText); 120483e4ae382ffbec673b16c85c35e3cfe19ada98dcMindy Pereira } 1205b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira newChip.setSelected(true); 1206b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira showAlternates(newChip, mAlternatesPopup, getWidth(), getContext()); 1207b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setCursorVisible(false); 1208b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return newChip; 1209b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1210b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira CharSequence text = currentChip.getValue(); 1211b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable editable = getText(); 1212b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira removeChip(currentChip); 1213b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.append(text); 1214fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setCursorVisible(true); 1215fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira setSelection(editable.length()); 1216b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return null; 1217fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira } 1218b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1219fab0afdc6742dcba55cfbe802cd143434d48f413Mindy Pereira 1220c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1221b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1222b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Remove selection from this chip. Unselecting a RecipientChip will render 1223b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * the chip without a delete icon and with an unfocused background. This 1224b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * is called when the RecipientChip no longer has focus. 1225b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1226b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void unselectChip(RecipientChip chip) { 1227b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 1228b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 1229b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable editable = getText(); 1230c57ee19c891696a126fe8b6dec74aa4f6a00c6a5Mindy Pereira mSelectedChip = null; 1231b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (start == -1 || end == -1) { 1232b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.e(TAG, "The chip being unselected no longer exists but should."); 1233b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1234c57ee19c891696a126fe8b6dec74aa4f6a00c6a5Mindy Pereira getSpannable().removeSpan(chip); 1235b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira QwertyKeyListener.markAsReplaced(editable, start, end, ""); 1236b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.replace(start, end, createChip(chip.getEntry(), false)); 1237c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1238b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setCursorVisible(true); 1239b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setSelection(editable.length()); 1240b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (mAlternatesPopup != null && mAlternatesPopup.isShowing()) { 1241b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mAlternatesPopup.dismiss(); 1242c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1243b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1244c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1245c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1246b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1247b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Return whether this chip contains the position passed in. 1248b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1249b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public boolean matchesChip(RecipientChip chip, int offset) { 1250b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 1251b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 1252b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (start == -1 || end == -1) { 1253b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return false; 1254c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1255b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return (offset >= start && offset <= end); 1256b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1257c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1258c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1259b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1260b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Return whether a touch event was inside the delete target of 1261b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * a selected chip. It is in the delete target if: 1262b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * 1) the x and y points of the event are within the 1263b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * delete assset. 1264b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * 2) the point tapped would have caused a cursor to appear 1265b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * right after the selected chip. 1266b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * @return boolean 1267b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1268b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private boolean isInDelete(RecipientChip chip, int offset, float x, float y) { 1269b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Figure out the bounds of this chip and whether or not 1270b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // the user clicked in the X portion. 1271b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira return chip.isSelected() && offset == getChipEnd(chip); 1272b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 12733656f7e97c58dc8443132d2d8297629b6a04cce7Mindy Pereira 1274b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1275b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Remove the chip and any text associated with it from the RecipientEditTextView. 1276b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1277b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira private void removeChip(RecipientChip chip) { 1278b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Spannable spannable = getSpannable(); 1279b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int spanStart = spannable.getSpanStart(chip); 1280b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int spanEnd = spannable.getSpanEnd(chip); 1281b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable text = getText(); 1282b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int toDelete = spanEnd; 1283b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira boolean wasSelected = chip == mSelectedChip; 1284b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Clear that there is a selected chip before updating any text. 1285b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1286b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = null; 1287c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1288b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira // Always remove trailing spaces when removing a chip. 1289b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira while (toDelete >= 0 && toDelete < text.length() - 1 && text.charAt(toDelete) == ' ') { 1290b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira toDelete++; 1291c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1292b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira spannable.removeSpan(chip); 1293b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira text.delete(spanStart, toDelete); 1294b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1295b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearSelectedChip(); 1296c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1297b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1298c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1299b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1300b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Replace this currently selected chip with a new chip 1301b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * that uses the contact data provided. 1302b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1303b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void replaceChip(RecipientChip chip, RecipientEntry entry) { 1304b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira boolean wasSelected = chip == mSelectedChip; 1305b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1306b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira mSelectedChip = null; 1307c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1308b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int start = getChipStart(chip); 1309b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira int end = getChipEnd(chip); 1310b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira getSpannable().removeSpan(chip); 1311b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Editable editable = getText(); 1312b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira CharSequence chipText = createChip(entry, false); 1313b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (start == -1 || end == -1) { 1314b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira Log.e(TAG, "The chip to replace does not exist but should."); 1315b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.insert(0, chipText); 1316b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1317b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira editable.replace(start, end, chipText); 1318c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1319b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira setCursorVisible(true); 1320b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (wasSelected) { 1321b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearSelectedChip(); 1322c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1323b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1324c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1325b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira /** 1326b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Handle click events for a chip. When a selected chip receives a click 1327b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * event, see if that event was in the delete icon. If so, delete it. 1328b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira * Otherwise, unselect the chip. 1329b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira */ 1330b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira public void onClick(RecipientChip chip, int offset, float x, float y) { 1331b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (chip.isSelected()) { 1332b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira if (isInDelete(chip, offset, x, y)) { 1333b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira removeChip(chip); 1334b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } else { 1335b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira clearSelectedChip(); 1336c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1337c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira } 1338b3f8574ad18184f5a9392fc7773863f59f9f5192Mindy Pereira } 1339c7ea4602c84a8fed20488337b8d1a00d8a205f6aMindy Pereira 1340368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira private boolean chipsPending() { 1341368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira return mPendingChipsCount > 0 || (mRemovedSpans != null && mRemovedSpans.size() > 0); 1342368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira } 1343368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira 1344e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira private class RecipientTextWatcher implements TextWatcher { 1345e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira @Override 1346e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira public void afterTextChanged(Editable s) { 1347054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira // Get whether there are any recipients pending addition to the view. 1348054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira // If there are, don't do anything in the text watcher. 1349368f569ffda5dc5fb85ee1eebc023759a46e31c8Mindy Pereira if (chipsPending()) { 1350e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira return; 1351e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1352e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (mSelectedChip != null) { 1353e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira setCursorVisible(true); 1354e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira setSelection(getText().length()); 1355e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira clearSelectedChip(); 1356e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1357e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira int length = s.length(); 1358e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // Make sure there is content there to parse and that it is 1359054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira // not just the commit character. 1360e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (length > 1) { 1361054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira char last; 136276ebe80e9fc58b31452d1a0724dd88d420a5b580Mindy Pereira int end = getSelectionEnd() == 0 ? 0 : getSelectionEnd() - 1; 1363054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira int len = length() - 1; 1364054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira if (end != len) { 1365054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira last = s.charAt(end); 1366054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira } else { 1367054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira last = s.charAt(len); 1368054b3caa7d695ff5bd6cebfb79067e731f334934Mindy Pereira } 1369e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (last == COMMIT_CHAR_SEMICOLON || last == COMMIT_CHAR_COMMA) { 1370e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira commitByCharacter(); 1371e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } else if (last == COMMIT_CHAR_SPACE) { 1372e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // Check if this is a valid email address. If it is, 1373e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira // commit it. 1374e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira String text = getText().toString(); 1375e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira int tokenStart = mTokenizer.findTokenStart(text, getSelectionEnd()); 1376e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira String sub = text.substring(tokenStart, mTokenizer.findTokenEnd(text, 1377e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira tokenStart)); 1378e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira if (mValidator != null && mValidator.isValid(sub)) { 1379e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira commitByCharacter(); 1380e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1381e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1382e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1383e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1384e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira 1385e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira @Override 1386e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira public void onTextChanged(CharSequence s, int start, int before, int count) { 1387e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1388e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira 1389e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira @Override 1390e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira public void beforeTextChanged(CharSequence s, int start, int count, int after) { 1391e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1392e0bf819fff34b7678dd336e4fd010f04bb343eeaMindy Pereira } 1393416e1307e57a36650bd15a06bb0ac2915a195a2eMindy Pereira}