Examples with PrintJobInfo android.print.PrintJobInfo used on opensource projects

Example 46 with PrintJobInfo

use of android.print.PrintJobInfo in project android_frameworks_base by AOSPA.

the class PrintSpoolerService method setStatus.

/**
     * Set the status for a print job.
     *
     * @param printJobId ID of the print job to update
     * @param status the new status
     */
public void setStatus(@NonNull PrintJobId printJobId, @Nullable CharSequence status) {
    synchronized (mLock) {
        PrintJobInfo printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY);
        if (printJob != null) {
            printJob.setStatus(status);
            notifyPrintJobUpdated(printJob);
        }
    }
}

Example 47 with PrintJobInfo

use of android.print.PrintJobInfo in project android_frameworks_base by AOSPA.

the class PrintSpoolerService method setPrintJobTag.

public boolean setPrintJobTag(PrintJobId printJobId, String tag) {
    synchronized (mLock) {
        PrintJobInfo printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY);
        if (printJob != null) {
            String printJobTag = printJob.getTag();
            if (printJobTag == null) {
                if (tag == null) {
                    return false;
                }
            } else if (printJobTag.equals(tag)) {
                return false;
            }
            printJob.setTag(tag);
            if (shouldPersistPrintJob(printJob)) {
                mPersistanceManager.writeStateLocked();
            }
            return true;
        }
    }
    return false;
}

Example 48 with PrintJobInfo

use of android.print.PrintJobInfo in project android_frameworks_base by AOSPA.

the class PrintSpoolerService method updatePrintJobUserConfigurableOptionsNoPersistence.

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());
    }
}

Example 49 with PrintJobInfo

use of android.print.PrintJobInfo in project android_frameworks_base by AOSPA.

the class PrintSpoolerService method handleReadPrintJobsLocked.

private void handleReadPrintJobsLocked() {
    // Make a map with the files for a print job since we may have
    // to delete some. One example of getting orphan files if the
    // spooler crashes while constructing a print job. We do not
    // persist partially populated print jobs under construction to
    // avoid special handling for various attributes missing.
    ArrayMap<PrintJobId, File> fileForJobMap = null;
    File[] files = getFilesDir().listFiles();
    if (files != null) {
        final int fileCount = files.length;
        for (int i = 0; i < fileCount; i++) {
            File file = files[i];
            if (file.isFile() && file.getName().startsWith(PRINT_JOB_FILE_PREFIX)) {
                if (fileForJobMap == null) {
                    fileForJobMap = new ArrayMap<PrintJobId, File>();
                }
                String printJobIdString = file.getName().substring(PRINT_JOB_FILE_PREFIX.length(), file.getName().indexOf('.'));
                PrintJobId printJobId = PrintJobId.unflattenFromString(printJobIdString);
                fileForJobMap.put(printJobId, file);
            }
        }
    }
    final int printJobCount = mPrintJobs.size();
    for (int i = 0; i < printJobCount; i++) {
        PrintJobInfo printJob = mPrintJobs.get(i);
        // We want to have only the orphan files at the end.
        if (fileForJobMap != null) {
            fileForJobMap.remove(printJob.getId());
        }
        switch(printJob.getState()) {
            case PrintJobInfo.STATE_QUEUED:
            case PrintJobInfo.STATE_STARTED:
            case PrintJobInfo.STATE_BLOCKED:
                {
                    // We have a print job that was queued or started or blocked in
                    // the past but the device battery died or a crash occurred. In
                    // this case we assume the print job failed and let the user
                    // decide whether to restart the job or just cancel it.
                    setPrintJobState(printJob.getId(), PrintJobInfo.STATE_FAILED, getString(R.string.no_connection_to_printer));
                }
                break;
        }
    }
    if (!mPrintJobs.isEmpty()) {
        // Update the notification.
        mNotificationController.onUpdateNotifications(mPrintJobs);
    }
    // Delete the orphan files.
    if (fileForJobMap != null) {
        final int orphanFileCount = fileForJobMap.size();
        for (int i = 0; i < orphanFileCount; i++) {
            File file = fileForJobMap.valueAt(i);
            file.delete();
        }
    }
}

Example 50 with PrintJobInfo

use of android.print.PrintJobInfo in project android_frameworks_base by AOSPA.

the class PrintSpoolerService method writePrintJobData.

public void writePrintJobData(final ParcelFileDescriptor fd, final PrintJobId printJobId) {
    final PrintJobInfo printJob;
    synchronized (mLock) {
        printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY);
    }
    new AsyncTask<Void, Void, Void>() {

        @Override
        protected Void doInBackground(Void... params) {
            FileInputStream in = null;
            FileOutputStream out = null;
            try {
                if (printJob != null) {
                    File file = generateFileForPrintJob(PrintSpoolerService.this, printJobId);
                    in = new FileInputStream(file);
                    out = new FileOutputStream(fd.getFileDescriptor());
                }
                final byte[] buffer = new byte[8192];
                while (true) {
                    final int readByteCount = in.read(buffer);
                    if (readByteCount < 0) {
                        return null;
                    }
                    out.write(buffer, 0, readByteCount);
                }
            } catch (FileNotFoundException fnfe) {
                Log.e(LOG_TAG, "Error writing print job data!", fnfe);
            } catch (IOException ioe) {
                Log.e(LOG_TAG, "Error writing print job data!", ioe);
            } finally {
                IoUtils.closeQuietly(in);
                IoUtils.closeQuietly(out);
                IoUtils.closeQuietly(fd);
            }
            Log.i(LOG_TAG, "[END WRITE]");
            return null;
        }
    }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null);
}