public List<PrintJobInfo> getPrintJobInfos(ComponentName componentName, int state, int appId) { List<PrintJobInfo> foundPrintJobs = null; synchronized (mLock) { final int printJobCount = mPrintJobs.size(); for (int i = 0; i < printJobCount; i++) { PrintJobInfo printJob = mPrintJobs.get(i); PrinterId printerId = printJob.getPrinterId(); final boolean sameComponent = (componentName == null || (printerId != null && componentName.equals(printerId.getServiceName()))); final boolean sameAppId = appId == PrintManager.APP_ID_ANY || printJob.getAppId() == appId; final boolean sameState = (state == printJob.getState()) || (state == PrintJobInfo.STATE_ANY) || (state == PrintJobInfo.STATE_ANY_VISIBLE_TO_CLIENTS && isStateVisibleToUser(printJob.getState())) || (state == PrintJobInfo.STATE_ANY_ACTIVE && isActiveState(printJob.getState())) || (state == PrintJobInfo.STATE_ANY_SCHEDULED && isScheduledState(printJob.getState())); if (sameComponent && sameAppId && sameState) { if (foundPrintJobs == null) { foundPrintJobs = new ArrayList<>(); } foundPrintJobs.add(printJob); } } } return foundPrintJobs; }
public boolean hasActivePrintJobsForServiceLocked(ComponentName service) { final int printJobCount = mPrintJobs.size(); for (int i = 0; i < printJobCount; i++) { PrintJobInfo printJob = mPrintJobs.get(i); if (isActiveState(printJob.getState()) && printJob.getPrinterId() != null && printJob.getPrinterId().getServiceName().equals(service)) { return true; } } return false; }
public void updatePrintJobUserConfigurableOptionsNoPersistence(PrintJobInfo printJob) { synchronized (mLock) { final int printJobCount = mPrintJobs.size(); for (int i = 0; i < printJobCount; i++) { PrintJobInfo cachedPrintJob = mPrintJobs.get(i); if (cachedPrintJob.getId().equals(printJob.getId())) { cachedPrintJob.setPrinterId(printJob.getPrinterId()); cachedPrintJob.setPrinterName(printJob.getPrinterName()); cachedPrintJob.setCopies(printJob.getCopies()); cachedPrintJob.setDocumentInfo(printJob.getDocumentInfo()); cachedPrintJob.setPages(printJob.getPages()); cachedPrintJob.setAttributes(printJob.getAttributes()); cachedPrintJob.setAdvancedOptions(printJob.getAdvancedOptions()); return; } } throw new IllegalArgumentException("No print job with id:" + printJob.getId()); } }
private void doWriteStateLocked() { if (DEBUG_PERSISTENCE) { Log.i(LOG_TAG, "[PERSIST START]"); } FileOutputStream out = null; try { out = mStatePersistFile.startWrite(); XmlSerializer serializer = new FastXmlSerializer(); serializer.setOutput(out, "utf-8"); serializer.startDocument(null, true); serializer.startTag(null, TAG_SPOOLER); List<PrintJobInfo> printJobs = mPrintJobs; final int printJobCount = printJobs.size(); for (int j = 0; j < printJobCount; j++) { PrintJobInfo printJob = printJobs.get(j); if (!shouldPersistPrintJob(printJob)) { continue; } serializer.startTag(null, TAG_JOB); serializer.attribute(null, ATTR_ID, printJob.getId().flattenToString()); serializer.attribute(null, ATTR_LABEL, printJob.getLabel().toString()); serializer.attribute(null, ATTR_STATE, String.valueOf(printJob.getState())); serializer.attribute(null, ATTR_APP_ID, String.valueOf(printJob.getAppId())); String tag = printJob.getTag(); if (tag != null) { serializer.attribute(null, ATTR_TAG, tag); } serializer.attribute( null, ATTR_CREATION_TIME, String.valueOf(printJob.getCreationTime())); serializer.attribute(null, ATTR_COPIES, String.valueOf(printJob.getCopies())); String printerName = printJob.getPrinterName(); if (!TextUtils.isEmpty(printerName)) { serializer.attribute(null, ATTR_PRINTER_NAME, printerName); } String stateReason = printJob.getStateReason(); if (!TextUtils.isEmpty(stateReason)) { serializer.attribute(null, ATTR_STATE_REASON, stateReason); } serializer.attribute(null, ATTR_CANCELLING, String.valueOf(printJob.isCancelling())); PrinterId printerId = printJob.getPrinterId(); if (printerId != null) { serializer.startTag(null, TAG_PRINTER_ID); serializer.attribute(null, ATTR_LOCAL_ID, printerId.getLocalId()); serializer.attribute( null, ATTR_SERVICE_NAME, printerId.getServiceName().flattenToString()); serializer.endTag(null, TAG_PRINTER_ID); } PageRange[] pages = printJob.getPages(); if (pages != null) { for (int i = 0; i < pages.length; i++) { serializer.startTag(null, TAG_PAGE_RANGE); serializer.attribute(null, ATTR_START, String.valueOf(pages[i].getStart())); serializer.attribute(null, ATTR_END, String.valueOf(pages[i].getEnd())); serializer.endTag(null, TAG_PAGE_RANGE); } } PrintAttributes attributes = printJob.getAttributes(); if (attributes != null) { serializer.startTag(null, TAG_ATTRIBUTES); final int colorMode = attributes.getColorMode(); serializer.attribute(null, ATTR_COLOR_MODE, String.valueOf(colorMode)); MediaSize mediaSize = attributes.getMediaSize(); if (mediaSize != null) { serializer.startTag(null, TAG_MEDIA_SIZE); serializer.attribute(null, ATTR_ID, mediaSize.getId()); serializer.attribute(null, ATTR_WIDTH_MILS, String.valueOf(mediaSize.getWidthMils())); serializer.attribute( null, ATTR_HEIGHT_MILS, String.valueOf(mediaSize.getHeightMils())); // We prefer to store only the package name and // resource id and fallback to the label. if (!TextUtils.isEmpty(mediaSize.mPackageName) && mediaSize.mLabelResId > 0) { serializer.attribute(null, ATTR_PACKAGE_NAME, mediaSize.mPackageName); serializer.attribute( null, ATTR_LABEL_RES_ID, String.valueOf(mediaSize.mLabelResId)); } else { serializer.attribute(null, ATTR_LABEL, mediaSize.getLabel(getPackageManager())); } serializer.endTag(null, TAG_MEDIA_SIZE); } Resolution resolution = attributes.getResolution(); if (resolution != null) { serializer.startTag(null, TAG_RESOLUTION); serializer.attribute(null, ATTR_ID, resolution.getId()); serializer.attribute( null, ATTR_HORIZONTAL_DPI, String.valueOf(resolution.getHorizontalDpi())); serializer.attribute( null, ATTR_VERTICAL_DPI, String.valueOf(resolution.getVerticalDpi())); serializer.attribute(null, ATTR_LABEL, resolution.getLabel()); serializer.endTag(null, TAG_RESOLUTION); } Margins margins = attributes.getMinMargins(); if (margins != null) { serializer.startTag(null, TAG_MARGINS); serializer.attribute(null, ATTR_LEFT_MILS, String.valueOf(margins.getLeftMils())); serializer.attribute(null, ATTR_TOP_MILS, String.valueOf(margins.getTopMils())); serializer.attribute(null, ATTR_RIGHT_MILS, String.valueOf(margins.getRightMils())); serializer.attribute(null, ATTR_BOTTOM_MILS, String.valueOf(margins.getBottomMils())); serializer.endTag(null, TAG_MARGINS); } serializer.endTag(null, TAG_ATTRIBUTES); } PrintDocumentInfo documentInfo = printJob.getDocumentInfo(); if (documentInfo != null) { serializer.startTag(null, TAG_DOCUMENT_INFO); serializer.attribute(null, ATTR_NAME, documentInfo.getName()); serializer.attribute( null, ATTR_CONTENT_TYPE, String.valueOf(documentInfo.getContentType())); serializer.attribute( null, ATTR_PAGE_COUNT, String.valueOf(documentInfo.getPageCount())); serializer.attribute(null, ATTR_DATA_SIZE, String.valueOf(documentInfo.getDataSize())); serializer.endTag(null, TAG_DOCUMENT_INFO); } Bundle advancedOptions = printJob.getAdvancedOptions(); if (advancedOptions != null) { serializer.startTag(null, TAG_ADVANCED_OPTIONS); for (String key : advancedOptions.keySet()) { Object value = advancedOptions.get(key); if (value instanceof String) { String stringValue = (String) value; serializer.startTag(null, TAG_ADVANCED_OPTION); serializer.attribute(null, ATTR_KEY, key); serializer.attribute(null, ATTR_TYPE, TYPE_STRING); serializer.attribute(null, ATTR_VALUE, stringValue); serializer.endTag(null, TAG_ADVANCED_OPTION); } else if (value instanceof Integer) { String intValue = Integer.toString((Integer) value); serializer.startTag(null, TAG_ADVANCED_OPTION); serializer.attribute(null, ATTR_KEY, key); serializer.attribute(null, ATTR_TYPE, TYPE_INT); serializer.attribute(null, ATTR_VALUE, intValue); serializer.endTag(null, TAG_ADVANCED_OPTION); } } serializer.endTag(null, TAG_ADVANCED_OPTIONS); } serializer.endTag(null, TAG_JOB); if (DEBUG_PERSISTENCE) { Log.i(LOG_TAG, "[PERSISTED] " + printJob); } } serializer.endTag(null, TAG_SPOOLER); serializer.endDocument(); mStatePersistFile.finishWrite(out); if (DEBUG_PERSISTENCE) { Log.i(LOG_TAG, "[PERSIST END]"); } } catch (IOException e) { Slog.w(LOG_TAG, "Failed to write state, restoring backup.", e); mStatePersistFile.failWrite(out); } finally { IoUtils.closeQuietly(out); } }
public boolean setPrintJobState(PrintJobId printJobId, int state, String error) { boolean success = false; synchronized (mLock) { PrintJobInfo printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY); if (printJob != null) { final int oldState = printJob.getState(); if (oldState == state) { return false; } success = true; printJob.setState(state); printJob.setStateReason(error); printJob.setCancelling(false); if (DEBUG_PRINT_JOB_LIFECYCLE) { Slog.i(LOG_TAG, "[STATE CHANGED] " + printJob); } switch (state) { case PrintJobInfo.STATE_COMPLETED: case PrintJobInfo.STATE_CANCELED: mPrintJobs.remove(printJob); removePrintJobFileLocked(printJob.getId()); // $fall-through$ case PrintJobInfo.STATE_FAILED: { PrinterId printerId = printJob.getPrinterId(); if (printerId != null) { ComponentName service = printerId.getServiceName(); if (!hasActivePrintJobsForServiceLocked(service)) { sendOnAllPrintJobsForServiceHandled(service); } } } break; case PrintJobInfo.STATE_QUEUED: { sendOnPrintJobQueued(new PrintJobInfo(printJob)); } break; } if (shouldPersistPrintJob(printJob)) { mPersistanceManager.writeStateLocked(); } if (!hasActivePrintJobsLocked()) { notifyOnAllPrintJobsHandled(); } Message message = mHandlerCaller.obtainMessageO( HandlerCallerCallback.MSG_ON_PRINT_JOB_STATE_CHANGED, printJob); mHandlerCaller.executeOrSendMessage(message); mNotificationController.onUpdateNotifications(mPrintJobs); } } return success; }