MyPrintService.java revision d01dcca2d759fb4044cbb72206b1caae722d8c89
17ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov/* 27ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * Copyright (C) 2013 The Android Open Source Project 37ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * 47ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * Licensed under the Apache License, Version 2.0 (the "License"); 57ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * you may not use this file except in compliance with the License. 67ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * You may obtain a copy of the License at 77ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * 87ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * http://www.apache.org/licenses/LICENSE-2.0 97ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * 107ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * Unless required by applicable law or agreed to in writing, software 117ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * distributed under the License is distributed on an "AS IS" BASIS, 127ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * See the License for the specific language governing permissions and 147ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov * limitations under the License. 157ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov */ 167ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov 170fb6959ad364ee84e83c435d671228fb365f2084Svetoslavpackage foo.bar.printservice; 180fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 199981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmannimport android.annotation.NonNull; 205a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmannimport android.app.PendingIntent; 210fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.content.Intent; 225a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmannimport android.graphics.BitmapFactory; 235a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmannimport android.graphics.drawable.Icon; 240fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.net.Uri; 250fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.os.AsyncTask; 269dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmannimport android.os.Build; 270fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.os.Handler; 280fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.os.Looper; 290fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.os.Message; 303bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganovimport android.os.ParcelFileDescriptor; 310fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.print.PrintAttributes; 320fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.print.PrintAttributes.Margins; 33c6c630d5c2b70440d433aa19bcf50c115d9cf39aSvetoslav Ganovimport android.print.PrintAttributes.MediaSize; 340fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.print.PrintAttributes.Resolution; 35f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganovimport android.print.PrintJobId; 361274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganovimport android.print.PrinterCapabilitiesInfo; 370fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.print.PrinterId; 380fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.print.PrinterInfo; 395a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmannimport android.printservice.CustomPrinterIconCallback; 400fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.printservice.PrintJob; 410fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.printservice.PrintService; 421274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganovimport android.printservice.PrinterDiscoverySession; 43f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganovimport android.util.ArrayMap; 440fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport android.util.Log; 45ecaec06dfbaa011676c37f5f6170b984da5c6a5eSvetoslav Ganov 460fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.BufferedInputStream; 470fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.BufferedOutputStream; 480fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.File; 490fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.FileInputStream; 500fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.FileOutputStream; 510fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.IOException; 520fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.InputStream; 530fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.io.OutputStream; 540fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.util.ArrayList; 550fb6959ad364ee84e83c435d671228fb365f2084Svetoslavimport java.util.List; 56f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganovimport java.util.Map; 570fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 580fb6959ad364ee84e83c435d671228fb365f2084Svetoslavpublic class MyPrintService extends PrintService { 590fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 608dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov private static final String LOG_TAG = "MyPrintService"; 610fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 62482f8b86361308b90af05c2a3b16eebb0e778882Svetoslav Ganov private static final long STANDARD_DELAY_MILLIS = 10000000; 636fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 646fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav static final String INTENT_EXTRA_ACTION_TYPE = "INTENT_EXTRA_ACTION_TYPE"; 656fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav static final String INTENT_EXTRA_PRINT_JOB_ID = "INTENT_EXTRA_PRINT_JOB_ID"; 666fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 676fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav static final int ACTION_TYPE_ON_PRINT_JOB_PENDING = 1; 686fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav static final int ACTION_TYPE_ON_REQUEST_CANCEL_PRINT_JOB = 2; 696fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 706fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav private static final Object sLock = new Object(); 716fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 726fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav private static MyPrintService sInstance; 736fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 740fb6959ad364ee84e83c435d671228fb365f2084Svetoslav private Handler mHandler; 750fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 763bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov private AsyncTask<ParcelFileDescriptor, Void, Void> mFakePrintTask; 778dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov 787ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov private FakePrinterDiscoverySession mSession; 796fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 80f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov private final Map<PrintJobId, PrintJob> mProcessedPrintJobs = 81f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov new ArrayMap<PrintJobId, PrintJob>(); 826fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 836fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav public static MyPrintService peekInstance() { 846fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav synchronized (sLock) { 856fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav return sInstance; 866fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 876fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 881274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 89282209e42c32d712fd5685f283047d84e813297eSvetoslav Ganov @Override 900fb6959ad364ee84e83c435d671228fb365f2084Svetoslav protected void onConnected() { 910fb6959ad364ee84e83c435d671228fb365f2084Svetoslav Log.i(LOG_TAG, "#onConnected()"); 921274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov mHandler = new MyHandler(getMainLooper()); 936fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav synchronized (sLock) { 946fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav sInstance = this; 956fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 960fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 970fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 980fb6959ad364ee84e83c435d671228fb365f2084Svetoslav @Override 990fb6959ad364ee84e83c435d671228fb365f2084Svetoslav protected void onDisconnected() { 1000fb6959ad364ee84e83c435d671228fb365f2084Svetoslav Log.i(LOG_TAG, "#onDisconnected()"); 1011274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov if (mSession != null) { 1021274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov mSession.cancellAddingFakePrinters(); 1031274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 1046fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav synchronized (sLock) { 1056fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav sInstance = null; 1066fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1070fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 1080fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 1090fb6959ad364ee84e83c435d671228fb365f2084Svetoslav @Override 1101274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov protected PrinterDiscoverySession onCreatePrinterDiscoverySession() { 1117ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov Log.i(LOG_TAG, "#onCreatePrinterDiscoverySession()"); 1127ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov return new FakePrinterDiscoverySession(); 1130fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 1140fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 1150fb6959ad364ee84e83c435d671228fb365f2084Svetoslav @Override 1166fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav protected void onRequestCancelPrintJob(final PrintJob printJob) { 1176fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav Log.i(LOG_TAG, "#onRequestCancelPrintJob()"); 1186fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mProcessedPrintJobs.put(printJob.getId(), printJob); 1196fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav Intent intent = new Intent(this, MyDialogActivity.class); 1206fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1216fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav intent.putExtra(INTENT_EXTRA_PRINT_JOB_ID, printJob.getId()); 1226fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav intent.putExtra(INTENT_EXTRA_ACTION_TYPE, ACTION_TYPE_ON_REQUEST_CANCEL_PRINT_JOB); 1236fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav startActivity(intent); 1248dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov } 1258dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov 1268dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov @Override 1270fb6959ad364ee84e83c435d671228fb365f2084Svetoslav public void onPrintJobQueued(final PrintJob printJob) { 128c6c630d5c2b70440d433aa19bcf50c115d9cf39aSvetoslav Ganov Log.i(LOG_TAG, "#onPrintJobQueued()"); 1296fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mProcessedPrintJobs.put(printJob.getId(), printJob); 1303bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob.isQueued()) { 1313bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov printJob.start(); 1323bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 1338fa1c1973dd8659e52462103b21a926ee9747351Svetoslav 1346fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav Intent intent = new Intent(this, MyDialogActivity.class); 1356fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1366fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav intent.putExtra(INTENT_EXTRA_PRINT_JOB_ID, printJob.getId()); 1376fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav intent.putExtra(INTENT_EXTRA_ACTION_TYPE, ACTION_TYPE_ON_PRINT_JOB_PENDING); 1386fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav startActivity(intent); 1398dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov } 1408dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov 141f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleRequestCancelPrintJob(PrintJobId printJobId) { 1426fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav PrintJob printJob = mProcessedPrintJobs.get(printJobId); 1436fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav if (printJob == null) { 1446fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav return; 1456fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1466fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mProcessedPrintJobs.remove(printJobId); 147482f8b86361308b90af05c2a3b16eebb0e778882Svetoslav Ganov if (printJob.isQueued() || printJob.isStarted() || printJob.isBlocked()) { 1486fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mHandler.removeMessages(MyHandler.MSG_HANDLE_DO_PRINT_JOB); 1496fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mHandler.removeMessages(MyHandler.MSG_HANDLE_FAIL_PRINT_JOB); 1506fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav printJob.cancel(); 1516fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1526fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1536fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 154f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleFailPrintJobDelayed(PrintJobId printJobId) { 1556fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav Message message = mHandler.obtainMessage( 156f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov MyHandler.MSG_HANDLE_FAIL_PRINT_JOB, printJobId); 1576fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mHandler.sendMessageDelayed(message, STANDARD_DELAY_MILLIS); 1586fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1596fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 160f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleFailPrintJob(PrintJobId printJobId) { 1616fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav PrintJob printJob = mProcessedPrintJobs.get(printJobId); 1626fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav if (printJob == null) { 1636fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav return; 1646fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1656fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mProcessedPrintJobs.remove(printJobId); 1666fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav if (printJob.isQueued() || printJob.isStarted()) { 1676fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav printJob.fail(getString(R.string.fail_reason)); 1686fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1696fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 1706fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 171f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleBlockPrintJobDelayed(PrintJobId printJobId) { 1723bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov Message message = mHandler.obtainMessage( 173f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov MyHandler.MSG_HANDLE_BLOCK_PRINT_JOB, printJobId); 1743bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov mHandler.sendMessageDelayed(message, STANDARD_DELAY_MILLIS); 1753bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 1763bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 177f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleBlockPrintJob(PrintJobId printJobId) { 1783bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov final PrintJob printJob = mProcessedPrintJobs.get(printJobId); 1793bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob == null) { 1803bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov return; 1813bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 1823bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 1833bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob.isStarted()) { 184f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov printJob.block("Gimme some rest, dude"); 1853bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 1863bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 1873bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 188f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleBlockAndDelayedUnblockPrintJob(PrintJobId printJobId) { 1893bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov handleBlockPrintJob(printJobId); 1903bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 1913bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov Message message = mHandler.obtainMessage( 192f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov MyHandler.MSG_HANDLE_UNBLOCK_PRINT_JOB, printJobId); 1933bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov mHandler.sendMessageDelayed(message, STANDARD_DELAY_MILLIS); 1943bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 1953bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 196f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleUnblockPrintJob(PrintJobId printJobId) { 1973bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov final PrintJob printJob = mProcessedPrintJobs.get(printJobId); 1983bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob == null) { 1993bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov return; 2003bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 2013bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 2023bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob.isBlocked()) { 2033bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov printJob.start(); 2043bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 2053bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 2063bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 207f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleQueuedPrintJobDelayed(PrintJobId printJobId) { 2083bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov final PrintJob printJob = mProcessedPrintJobs.get(printJobId); 2093bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob == null) { 2103bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov return; 2113bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 2123bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 2133bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov if (printJob.isQueued()) { 2143bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov printJob.start(); 2153bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 2166fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav Message message = mHandler.obtainMessage( 217f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov MyHandler.MSG_HANDLE_DO_PRINT_JOB, printJobId); 2186fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav mHandler.sendMessageDelayed(message, STANDARD_DELAY_MILLIS); 2196fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 2206fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 2219981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann /** 2229981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann * Pretend that the print job has progressed. 2239981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann * 2249981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann * @param printJobId ID of the print job to progress 2259981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann * @param progress the new value to progress to 2269981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann */ 2279981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann void handlePrintJobProgress(@NonNull PrintJobId printJobId, int progress) { 2289981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann final PrintJob printJob = mProcessedPrintJobs.get(printJobId); 2299981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann if (printJob == null) { 2309981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann return; 2319981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann } 2329981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann 2339981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann if (printJob.isQueued()) { 2349981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann printJob.start(); 2359981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann } 2369981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann 2379981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann if (progress == 100) { 2389981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann handleQueuedPrintJob(printJobId); 2399981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann } else { 2409dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann if (Build.VERSION.SDK_INT >= 24) { 2419dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann printJob.setProgress((float) progress / 100); 2429dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann printJob.setStatus("Printing progress: " + progress + "%"); 2439dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann } 2449981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann 2459981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann Message message = mHandler.obtainMessage( 2469981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann MyHandler.MSG_HANDLE_PRINT_JOB_PROGRESS, progress + 10, 0, printJobId); 2479981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann mHandler.sendMessageDelayed(message, 1000); 2489981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann } 2499981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann } 2509981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann 251f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov void handleQueuedPrintJob(PrintJobId printJobId) { 2526fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav final PrintJob printJob = mProcessedPrintJobs.get(printJobId); 2536fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav if (printJob == null) { 2546fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav return; 2556fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } 2566fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 2578dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov if (printJob.isQueued()) { 2588dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov printJob.start(); 2590fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 2608dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov 261f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann try { 262f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann final File file = File.createTempFile(this.getClass().getSimpleName(), ".pdf", 263f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann getFilesDir()); 264f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann mFakePrintTask = new AsyncTask<ParcelFileDescriptor, Void, Void>() { 265f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann @Override 266f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann protected Void doInBackground(ParcelFileDescriptor... params) { 267f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann InputStream in = new BufferedInputStream(new FileInputStream( 268f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann params[0].getFileDescriptor())); 269f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann OutputStream out = null; 270f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann try { 271f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann out = new BufferedOutputStream(new FileOutputStream(file)); 272f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann final byte[] buffer = new byte[8192]; 273f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann while (true) { 274f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (isCancelled()) { 275f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann break; 276f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 277f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann final int readByteCount = in.read(buffer); 278f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (readByteCount < 0) { 279f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann break; 280f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 281f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann out.write(buffer, 0, readByteCount); 2828dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov } 283f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } catch (IOException ioe) { 284f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann throw new RuntimeException(ioe); 285f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } finally { 286f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (in != null) { 287f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann try { 288f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann in.close(); 289f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } catch (IOException ioe) { 290f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann /* ignore */ 291f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 2920fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 293f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (out != null) { 294f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann try { 295f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann out.close(); 296f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } catch (IOException ioe) { 297f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann /* ignore */ 298f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 2993bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 300f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (isCancelled()) { 301f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann file.delete(); 3023bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 3033bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 304f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann return null; 3050fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 3060fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 307f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann @Override 308f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann protected void onPostExecute(Void result) { 309f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (printJob.isStarted()) { 310f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann printJob.complete(); 311f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 3120fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 313f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann file.setReadable(true, false); 314ecaec06dfbaa011676c37f5f6170b984da5c6a5eSvetoslav Ganov 315f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann // Quick and dirty to show the file - use a content provider instead. 316f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann Intent intent = new Intent(Intent.ACTION_VIEW); 317f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann intent.setDataAndType(Uri.fromFile(file), "application/pdf"); 318f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 319f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann startActivity(intent, null); 3200fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 321f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann mFakePrintTask = null; 322f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 3237ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov 324f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann @Override 325f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann protected void onCancelled(Void result) { 326f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann if (printJob.isStarted()) { 327f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann printJob.cancel(); 328f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 3297ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov } 330f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann }; 331f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann mFakePrintTask.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR, 332f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann printJob.getDocument().getData()); 333f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } catch (IOException e) { 334f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann Log.e(LOG_TAG, "Could not create temporary file: %s", e); 335f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann return; 336f885d1211c6356a1978df6b99778b6caad75c8eaPhilip P. Moltmann } 3370fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 3380fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 3390fb6959ad364ee84e83c435d671228fb365f2084Svetoslav private final class MyHandler extends Handler { 3406fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav public static final int MSG_HANDLE_DO_PRINT_JOB = 1; 3416fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav public static final int MSG_HANDLE_FAIL_PRINT_JOB = 2; 3423bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov public static final int MSG_HANDLE_BLOCK_PRINT_JOB = 3; 3433bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov public static final int MSG_HANDLE_UNBLOCK_PRINT_JOB = 4; 3449981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann public static final int MSG_HANDLE_PRINT_JOB_PROGRESS = 5; 3450fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 3460fb6959ad364ee84e83c435d671228fb365f2084Svetoslav public MyHandler(Looper looper) { 3473bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov super(looper); 3480fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 3490fb6959ad364ee84e83c435d671228fb365f2084Svetoslav 3500fb6959ad364ee84e83c435d671228fb365f2084Svetoslav @Override 3510fb6959ad364ee84e83c435d671228fb365f2084Svetoslav public void handleMessage(Message message) { 3520fb6959ad364ee84e83c435d671228fb365f2084Svetoslav switch (message.what) { 3536fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav case MSG_HANDLE_DO_PRINT_JOB: { 354f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov PrintJobId printJobId = (PrintJobId) message.obj; 3556fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav handleQueuedPrintJob(printJobId); 3566fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav } break; 3576fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav 3586fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav case MSG_HANDLE_FAIL_PRINT_JOB: { 359f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov PrintJobId printJobId = (PrintJobId) message.obj; 3606fc52023a04fe45b6f59212fc716cbbcf76f35fcSvetoslav handleFailPrintJob(printJobId); 3618dea95de32a43b110a10a445a6dfd8fba4232073Svetoslav Ganov } break; 3623bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 3633bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov case MSG_HANDLE_BLOCK_PRINT_JOB: { 364f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov PrintJobId printJobId = (PrintJobId) message.obj; 3653bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov handleBlockPrintJob(printJobId); 3663bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } break; 3673bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 3683bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov case MSG_HANDLE_UNBLOCK_PRINT_JOB: { 369f11598332008fd706ed17be975a0ff73ba7f6a21Svetoslav Ganov PrintJobId printJobId = (PrintJobId) message.obj; 3703bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov handleUnblockPrintJob(printJobId); 3713bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } break; 3729981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann 3739981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann case MSG_HANDLE_PRINT_JOB_PROGRESS: { 3749981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann PrintJobId printJobId = (PrintJobId) message.obj; 3759981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann handlePrintJobProgress(printJobId, message.arg1); 3769981caa9c40383230c2e08fade7cbe03e2d96125Philip P. Moltmann } break; 3770fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 3780fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 3790fb6959ad364ee84e83c435d671228fb365f2084Svetoslav } 3801274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 3817ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov private final class FakePrinterDiscoverySession extends PrinterDiscoverySession { 3821274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov private final Handler mSesionHandler = new SessionHandler(getMainLooper()); 3831274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 3847ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov private final List<PrinterInfo> mFakePrinters = new ArrayList<PrinterInfo>(); 3857ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov 3867ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov public FakePrinterDiscoverySession() { 387c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann for (int i = 0; i < 6; i++) { 388a3eee78c0e6d279a2c1d91742960549864d17d03Svetoslav Ganov String name = "Printer " + i; 3895a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 3905a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann PrinterInfo.Builder builder = new PrinterInfo.Builder(generatePrinterId(name), name, 391c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann (i == 1 || i == 2) ? PrinterInfo.STATUS_UNAVAILABLE 392c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann : PrinterInfo.STATUS_IDLE); 393c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann 394c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann if (i != 3) { 395c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann builder.setDescription("Launch a menu to select behavior."); 396c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann } 397c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann 398c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann if (i != 4) { 3999dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann if (Build.VERSION.SDK_INT >= 24) { 4009dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann builder.setIconResourceId(R.drawable.printer); 4019dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann } 402c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann } 403c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann 404c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann if (i % 2 == 0) { 4059dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann if (Build.VERSION.SDK_INT >= 24) { 4069dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann Intent infoIntent = new Intent(MyPrintService.this, InfoActivity.class); 4079dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann infoIntent.putExtra(InfoActivity.PRINTER_NAME, name); 408c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann 4099dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann PendingIntent infoPendingIntent = PendingIntent.getActivity( 4109dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann getApplicationContext(), 4119dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann i, infoIntent, PendingIntent.FLAG_UPDATE_CURRENT); 4129dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann 4139dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann builder.setInfoIntent(infoPendingIntent); 4149dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann } 415c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann } 416c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann 417c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann if (i == 5) { 4189dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann if (Build.VERSION.SDK_INT >= 24) { 419d01dcca2d759fb4044cbb72206b1caae722d8c89Philip P. Moltmann builder.setHasCustomPrinterIcon(true); 4209dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann } 421c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann } 422c02ac3775cd61bba799dbf70a707507410b3ff13Philip P. Moltmann 4235a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann mFakePrinters.add(builder.build()); 4247ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov } 4257ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov } 4267ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov 4277ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov @Override 4287ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov public void onDestroy() { 4297ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov Log.i(LOG_TAG, "FakePrinterDiscoverySession#onDestroy()"); 4307ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov mSesionHandler.removeMessages(SessionHandler.MSG_ADD_FIRST_BATCH_FAKE_PRINTERS); 4311274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 4321274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 4331274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov @Override 4347ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov public void onStartPrinterDiscovery(List<PrinterId> priorityList) { 4357ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov Log.i(LOG_TAG, "FakePrinterDiscoverySession#onStartPrinterDiscovery()"); 4361274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov Message message1 = mSesionHandler.obtainMessage( 4377ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov SessionHandler.MSG_ADD_FIRST_BATCH_FAKE_PRINTERS, this); 4381274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov mSesionHandler.sendMessageDelayed(message1, 0); 4391274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 4401274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 4411274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov @Override 4427ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov public void onStopPrinterDiscovery() { 4437ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov Log.i(LOG_TAG, "FakePrinterDiscoverySession#onStopPrinterDiscovery()"); 4441274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov cancellAddingFakePrinters(); 4451274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 4461274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 4471274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov @Override 4483bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov public void onStartPrinterStateTracking(PrinterId printerId) { 4493bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov Log.i(LOG_TAG, "FakePrinterDiscoverySession#onStartPrinterStateTracking()"); 4505a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4515a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann final int printerCount = mFakePrinters.size(); 4525a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann for (int i = printerCount - 1; i >= 0; i--) { 4535a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann PrinterInfo printer = mFakePrinters.remove(i); 4545a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4555a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann if (printer.getId().equals(printerId)) { 4569dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann PrinterCapabilitiesInfo.Builder b = new PrinterCapabilitiesInfo.Builder( 4575a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann printerId) 4585a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .setMinMargins(new Margins(200, 200, 200, 200)) 4595a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .addMediaSize(MediaSize.ISO_A4, true) 4605a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .addMediaSize(MediaSize.NA_GOVT_LETTER, false) 4615a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .addMediaSize(MediaSize.JPN_YOU4, false) 4625a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .addResolution(new Resolution("R1", getString( 4635a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann R.string.resolution_200x200), 200, 200), false) 4645a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .addResolution(new Resolution("R2", getString( 4655a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann R.string.resolution_300x300), 300, 300), true) 4665a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .setColorModes(PrintAttributes.COLOR_MODE_COLOR 4675a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann | PrintAttributes.COLOR_MODE_MONOCHROME, 4689dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann PrintAttributes.COLOR_MODE_MONOCHROME); 4699dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann 4709dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann if (Build.VERSION.SDK_INT >= 23) { 4719dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann b.setDuplexModes(PrintAttributes.DUPLEX_MODE_LONG_EDGE 4729dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann | PrintAttributes.DUPLEX_MODE_NONE, 4739dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann PrintAttributes.DUPLEX_MODE_LONG_EDGE); 4749dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann } 4759dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann 4769dac8ebb191a10f37933a7893ecb0317de002d99Philip P. Moltmann PrinterCapabilitiesInfo capabilities = b.build(); 4775a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4785a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann printer = new PrinterInfo.Builder(printer) 4795a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .setCapabilities(capabilities) 4805a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann .build(); 4815a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann } 4825a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4835a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann mFakePrinters.add(printer); 4841274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 4855a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4865a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann addPrinters(mFakePrinters); 4875a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann } 4885a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4895a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann @Override 4905a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann public void onRequestCustomPrinterIcon(final PrinterId printerId, 4915a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann final CustomPrinterIconCallback callbacks) { 4925a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann Log.i(LOG_TAG, "FakePrinterDiscoverySession#onRequestCustomPrinterIcon() " + printerId); 4935a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann 4945a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann // Pretend the bitmap icon takes 5 seconds to load 4955a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann mSesionHandler.postDelayed(new Runnable() { 4965a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann @Override 4975a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann public void run() { 4985a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann final int printerCount = mFakePrinters.size(); 4995a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann for (int i = printerCount - 1; i >= 0; i--) { 5005a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann callbacks.onCustomPrinterIconLoaded(Icon.createWithBitmap( 5015a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann BitmapFactory.decodeResource(getResources(), R.raw.red_printer))); 5025a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann } 5035a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann } 5045a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann }, 5000); 5051274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5061274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 5073bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov @Override 5083bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov public void onValidatePrinters(List<PrinterId> printerIds) { 509e4a7362e628701bc71289888f6241cc94c9a4fbcSvet Ganov Log.i(LOG_TAG, "FakePrinterDiscoverySession#onValidatePrinters() " + printerIds); 5103bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 5113bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 5123bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov @Override 5133bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov public void onStopPrinterStateTracking(PrinterId printerId) { 5143bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov Log.i(LOG_TAG, "FakePrinterDiscoverySession#onStopPrinterStateTracking()"); 5153bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov } 5163bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov 5177ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov private void addFirstBatchFakePrinters() { 5185a2dc1db96c25efda213b44e5f479b5725fce16dPhilip P. Moltmann List<PrinterInfo> printers = mFakePrinters.subList(0, mFakePrinters.size()); 5198fa1c1973dd8659e52462103b21a926ee9747351Svetoslav addPrinters(printers); 5201274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5211274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 5221274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov private void cancellAddingFakePrinters() { 5237ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov mSesionHandler.removeMessages(SessionHandler.MSG_ADD_FIRST_BATCH_FAKE_PRINTERS); 5241274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5251274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 5261274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov final class SessionHandler extends Handler { 5277ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov public static final int MSG_ADD_FIRST_BATCH_FAKE_PRINTERS = 1; 5281274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 5291274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov public SessionHandler(Looper looper) { 5303bb4d60425207dad4241d0565ff0c4a20dca119dSvetoslav Ganov super(looper); 5311274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5321274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov 5331274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov @Override 5341274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov public void handleMessage(Message message) { 5351274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov switch (message.what) { 5367ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov case MSG_ADD_FIRST_BATCH_FAKE_PRINTERS: { 5377ae2878f5219d55e842348eb44ffb5070b9d708dSvetoslav Ganov addFirstBatchFakePrinters(); 5381274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } break; 5391274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5401274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5411274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5421274de1ce4243d6ebb3e12b12b75daf8b466c39cSvetoslav Ganov } 5430fb6959ad364ee84e83c435d671228fb365f2084Svetoslav} 544