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

Example 1 with PrintJobId

use of android.print.PrintJobId in project platform_frameworks_base by android.

the class NotificationController method updateNotifications.

/**
     * Update notifications for the given print jobs, remove all other notifications.
     *
     * @param printJobs The print job that we want to create notifications for.
     */
private void updateNotifications(List<PrintJobInfo> printJobs) {
    ArraySet<PrintJobId> removedPrintJobs = new ArraySet<>(mNotifications);
    final int numPrintJobs = printJobs.size();
    // Create summary notification
    if (numPrintJobs > 1) {
        createStackedNotification(printJobs);
    } else {
        mNotificationManager.cancel(PRINT_JOB_NOTIFICATION_SUMMARY, 0);
    }
    // Create per print job notification
    for (int i = 0; i < numPrintJobs; i++) {
        PrintJobInfo printJob = printJobs.get(i);
        PrintJobId printJobId = printJob.getId();
        removedPrintJobs.remove(printJobId);
        mNotifications.add(printJobId);
        createSimpleNotification(printJob);
    }
    // Remove notifications for print jobs that do not exist anymore
    final int numRemovedPrintJobs = removedPrintJobs.size();
    for (int i = 0; i < numRemovedPrintJobs; i++) {
        PrintJobId removedPrintJob = removedPrintJobs.valueAt(i);
        mNotificationManager.cancel(removedPrintJob.flattenToString(), 0);
        mNotifications.remove(removedPrintJob);
    }
}

Example 2 with PrintJobId

use of android.print.PrintJobId in project platform_frameworks_base by android.

the class UserState method getPrintJobInfos.

public List<PrintJobInfo> getPrintJobInfos(int appId) {
    List<PrintJobInfo> cachedPrintJobs = mPrintJobForAppCache.getPrintJobs(appId);
    // Note that the print spooler is not storing print jobs that
    // are in a terminal state as it is non-trivial to properly update
    // the spooler state for when to forget print jobs in terminal state.
    // Therefore, we fuse the cached print jobs for running apps (some
    // jobs are in a terminal state) with the ones that the print
    // spooler knows about (some jobs are being processed).
    ArrayMap<PrintJobId, PrintJobInfo> result = new ArrayMap<PrintJobId, PrintJobInfo>();
    // Add the cached print jobs for running apps.
    final int cachedPrintJobCount = cachedPrintJobs.size();
    for (int i = 0; i < cachedPrintJobCount; i++) {
        PrintJobInfo cachedPrintJob = cachedPrintJobs.get(i);
        result.put(cachedPrintJob.getId(), cachedPrintJob);
        // Strip out the tag and the advanced print options.
        // They are visible only to print services.
        cachedPrintJob.setTag(null);
        cachedPrintJob.setAdvancedOptions(null);
    }
    // Add everything else the spooler knows about.
    List<PrintJobInfo> printJobs = mSpooler.getPrintJobInfos(null, PrintJobInfo.STATE_ANY, appId);
    if (printJobs != null) {
        final int printJobCount = printJobs.size();
        for (int i = 0; i < printJobCount; i++) {
            PrintJobInfo printJob = printJobs.get(i);
            result.put(printJob.getId(), printJob);
            // Strip out the tag and the advanced print options.
            // They are visible only to print services.
            printJob.setTag(null);
            printJob.setAdvancedOptions(null);
        }
    }
    return new ArrayList<PrintJobInfo>(result.values());
}

Example 3 with PrintJobId

use of android.print.PrintJobId in project android_frameworks_base by ResurrectionRemix.

the class UserState method getPrintJobInfos.

public List<PrintJobInfo> getPrintJobInfos(int appId) {
    List<PrintJobInfo> cachedPrintJobs = mPrintJobForAppCache.getPrintJobs(appId);
    // Note that the print spooler is not storing print jobs that
    // are in a terminal state as it is non-trivial to properly update
    // the spooler state for when to forget print jobs in terminal state.
    // Therefore, we fuse the cached print jobs for running apps (some
    // jobs are in a terminal state) with the ones that the print
    // spooler knows about (some jobs are being processed).
    ArrayMap<PrintJobId, PrintJobInfo> result = new ArrayMap<PrintJobId, PrintJobInfo>();
    // Add the cached print jobs for running apps.
    final int cachedPrintJobCount = cachedPrintJobs.size();
    for (int i = 0; i < cachedPrintJobCount; i++) {
        PrintJobInfo cachedPrintJob = cachedPrintJobs.get(i);
        result.put(cachedPrintJob.getId(), cachedPrintJob);
        // Strip out the tag and the advanced print options.
        // They are visible only to print services.
        cachedPrintJob.setTag(null);
        cachedPrintJob.setAdvancedOptions(null);
    }
    // Add everything else the spooler knows about.
    List<PrintJobInfo> printJobs = mSpooler.getPrintJobInfos(null, PrintJobInfo.STATE_ANY, appId);
    if (printJobs != null) {
        final int printJobCount = printJobs.size();
        for (int i = 0; i < printJobCount; i++) {
            PrintJobInfo printJob = printJobs.get(i);
            result.put(printJob.getId(), printJob);
            // Strip out the tag and the advanced print options.
            // They are visible only to print services.
            printJob.setTag(null);
            printJob.setAdvancedOptions(null);
        }
    }
    return new ArrayList<PrintJobInfo>(result.values());
}

Example 4 with PrintJobId

use of android.print.PrintJobId in project android_frameworks_base by ResurrectionRemix.

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 5 with PrintJobId

use of android.print.PrintJobId in project android_frameworks_base by DirtyUnicorns.

the class NotificationController method updateNotifications.

/**
     * Update notifications for the given print jobs, remove all other notifications.
     *
     * @param printJobs The print job that we want to create notifications for.
     */
private void updateNotifications(List<PrintJobInfo> printJobs) {
    ArraySet<PrintJobId> removedPrintJobs = new ArraySet<>(mNotifications);
    final int numPrintJobs = printJobs.size();
    // Create summary notification
    if (numPrintJobs > 1) {
        createStackedNotification(printJobs);
    } else {
        mNotificationManager.cancel(PRINT_JOB_NOTIFICATION_SUMMARY, 0);
    }
    // Create per print job notification
    for (int i = 0; i < numPrintJobs; i++) {
        PrintJobInfo printJob = printJobs.get(i);
        PrintJobId printJobId = printJob.getId();
        removedPrintJobs.remove(printJobId);
        mNotifications.add(printJobId);
        createSimpleNotification(printJob);
    }
    // Remove notifications for print jobs that do not exist anymore
    final int numRemovedPrintJobs = removedPrintJobs.size();
    for (int i = 0; i < numRemovedPrintJobs; i++) {
        PrintJobId removedPrintJob = removedPrintJobs.valueAt(i);
        mNotificationManager.cancel(removedPrintJob.flattenToString(), 0);
        mNotifications.remove(removedPrintJob);
    }
}