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

Example 26 with PrintJobInfo

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

the class NotificationController method onUpdateNotifications.

public void onUpdateNotifications(List<PrintJobInfo> printJobs) {
    List<PrintJobInfo> notifyPrintJobs = new ArrayList<>();
    final int printJobCount = printJobs.size();
    for (int i = 0; i < printJobCount; i++) {
        PrintJobInfo printJob = printJobs.get(i);
        if (shouldNotifyForState(printJob.getState())) {
            notifyPrintJobs.add(printJob);
        }
    }
    updateNotifications(notifyPrintJobs);
}

Example 27 with PrintJobInfo

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

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 28 with PrintJobInfo

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

the class PrintSpoolerService method setPrintJobCancelling.

public void setPrintJobCancelling(PrintJobId printJobId, boolean cancelling) {
    synchronized (mLock) {
        PrintJobInfo printJob = getPrintJobInfo(printJobId, PrintManager.APP_ID_ANY);
        if (printJob != null) {
            printJob.setCancelling(cancelling);
            if (shouldPersistPrintJob(printJob)) {
                mPersistanceManager.writeStateLocked();
            }
            mNotificationController.onUpdateNotifications(mPrintJobs);
            Message message = mHandlerCaller.obtainMessageO(HandlerCallerCallback.MSG_ON_PRINT_JOB_STATE_CHANGED, printJob);
            mHandlerCaller.executeOrSendMessage(message);
        }
    }
}

Example 29 with PrintJobInfo

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

the class PrintSpoolerService method getPrintJobInfos.

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;
}

Example 30 with PrintJobInfo

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

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;
}