115a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root/* 215a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Copyright (C) 2008 The Android Open Source Project 315a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 415a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Licensed under the Apache License, Version 2.0 (the "License"); 515a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * you may not use this file except in compliance with the License. 615a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * You may obtain a copy of the License at 715a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 815a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * http://www.apache.org/licenses/LICENSE-2.0 915a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * 1015a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * Unless required by applicable law or agreed to in writing, software 1115a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * distributed under the License is distributed on an "AS IS" BASIS, 1215a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1315a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * See the License for the specific language governing permissions and 1415a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root * limitations under the License. 1515a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root */ 1615a4d2ffd04dc6c70f2cd17dae12ac6bc14c69abKenny Root 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.server.status; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.R; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.StaticLayout; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.Layout.Alignment; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.TextPaint; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.TextUtils; 288a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.animation.Animation; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.animation.AnimationUtils; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.TextSwitcher; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.TextView; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.ImageSwitcher; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectabstract class Ticker { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TICKER_SEGMENT_DELAY = 3000; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final class Segment { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NotificationData notificationData; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable icon; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence text; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int current; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int next; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean first; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StaticLayout getLayout(CharSequence substr) { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int w = mTextSwitcher.getWidth() - mTextSwitcher.getPaddingLeft() 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project - mTextSwitcher.getPaddingRight(); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new StaticLayout(substr, mPaint, w, Alignment.ALIGN_NORMAL, 1, 0, true); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence rtrim(CharSequence substr, int start, int end) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (end > start && !TextUtils.isGraphic(substr.charAt(end-1))) { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project end--; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (end > start) { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return substr.subSequence(start, end); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** returns null if there is no more text */ 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence getText() { 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (this.current > this.text.length()) { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence substr = this.text.subSequence(this.current, this.text.length()); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StaticLayout l = getLayout(substr); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int lineCount = l.getLineCount(); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lineCount > 0) { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int start = l.getLineStart(0); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int end = l.getLineEnd(0); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.next = this.current + end; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rtrim(substr, start, end); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("lineCount=" + lineCount + " current=" + current + 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " text=" + text); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** returns null if there is no more text */ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence advance() { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.first = false; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = this.next; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int len = this.text.length(); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (index < len && !TextUtils.isGraphic(this.text.charAt(index))) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index++; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (index >= len) { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence substr = this.text.subSequence(index, this.text.length()); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StaticLayout l = getLayout(substr); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int lineCount = l.getLineCount(); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int i; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (i=0; i<lineCount; i++) { 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int start = l.getLineStart(i); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int end = l.getLineEnd(i); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == lineCount-1) { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.next = len; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.next = index + l.getLineStart(i+1); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence result = rtrim(substr, start, end); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result != null) { 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.current = index + start; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.current = len; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Segment(NotificationData n, Drawable icon, CharSequence text) { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.notificationData = n; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.icon = icon; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.text = text; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int len = text.length(); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (index < len && !TextUtils.isGraphic(text.charAt(index))) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index++; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.current = index; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.next = index; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.first = true; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Handler mHandler = new Handler(); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<Segment> mSegments = new ArrayList(); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private TextPaint mPaint; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mTickerView; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ImageSwitcher mIconSwitcher; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private TextSwitcher mTextSwitcher; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Ticker(Context context, StatusBarView sb) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTickerView = sb.findViewById(R.id.ticker); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher = (ImageSwitcher)sb.findViewById(R.id.tickerIcon); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher.setInAnimation( 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_in)); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher.setOutAnimation( 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_out)); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher = (TextSwitcher)sb.findViewById(R.id.tickerText); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.setInAnimation( 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_in)); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.setOutAnimation( 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AnimationUtils.loadAnimation(context, com.android.internal.R.anim.push_up_out)); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Copy the paint style of one of the TextSwitchers children to use later for measuring 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TextView text = (TextView)mTextSwitcher.getChildAt(0); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPaint = text.getPaint(); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void addEntry(NotificationData n, Drawable icon, CharSequence text) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int initialCount = mSegments.size(); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Segment newSegment = new Segment(n, icon, text); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // prune out any preexisting ones for this notification, but not the current one. 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // let that finish, even if it's the same id 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=1; i<initialCount; i++) { 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Segment seg = mSegments.get(i); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n.id == seg.notificationData.id && n.pkg.equals(seg.notificationData.pkg)) { 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // just update that one to use this new data instead 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSegments.set(i, newSegment); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and since we know initialCount != 0, just return 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSegments.add(newSegment); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (initialCount == 0 && mSegments.size() > 0) { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Segment seg = mSegments.get(0); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project seg.first = false; 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher.setAnimateFirstView(false); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher.reset(); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher.setImageDrawable(seg.icon); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.setAnimateFirstView(false); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.reset(); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.setText(seg.getText()); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tickerStarting(); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleAdvance(); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void halt() { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.removeCallbacks(mAdvanceTicker); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSegments.clear(); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tickerHalting(); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void reflowText() { 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSegments.size() > 0) { 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Segment seg = mSegments.get(0); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence text = seg.getText(); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.setCurrentText(text); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Runnable mAdvanceTicker = new Runnable() { 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void run() { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (mSegments.size() > 0) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Segment seg = mSegments.get(0); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seg.first) { 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // this makes the icon slide in for the first one for a given 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // notification even if there are two notifications with the 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // same icon in a row 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIconSwitcher.setImageDrawable(seg.icon); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CharSequence text = seg.advance(); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text == null) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSegments.remove(0); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextSwitcher.setText(text); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleAdvance(); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSegments.size() == 0) { 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tickerDone(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void scheduleAdvance() { 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.postDelayed(mAdvanceTicker, TICKER_SEGMENT_DELAY); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project abstract void tickerStarting(); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project abstract void tickerDone(); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project abstract void tickerHalting(); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 247