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

Example 56 with PrintJobInfo

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

the class PrintJob method getInfo.

/**
     * Gets the {@link PrintJobInfo} that describes this job.
     * <p>
     * <strong>Node:</strong>The returned info object is a snapshot of the
     * current print job state. Every call to this method returns a fresh
     * info object that reflects the current print job state.
     * </p>
     *
     * @return The print job info.
     */
@MainThread
@NonNull
public PrintJobInfo getInfo() {
    PrintService.throwIfNotCalledOnMainThread();
    if (isInImmutableState()) {
        return mCachedInfo;
    }
    PrintJobInfo info = null;
    try {
        info = mPrintServiceClient.getPrintJobInfo(mCachedInfo.getId());
    } catch (RemoteException re) {
        Log.e(LOG_TAG, "Couldn't get info for job: " + mCachedInfo.getId(), re);
    }
    if (info != null) {
        mCachedInfo = info;
    }
    return mCachedInfo;
}

Example 57 with PrintJobInfo

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

the class PrintJob method getInfo.

/**
     * Gets the {@link PrintJobInfo} that describes this job.
     * <p>
     * <strong>Node:</strong>The returned info object is a snapshot of the
     * current print job state. Every call to this method returns a fresh
     * info object that reflects the current print job state.
     * </p>
     *
     * @return The print job info.
     */
@MainThread
@NonNull
public PrintJobInfo getInfo() {
    PrintService.throwIfNotCalledOnMainThread();
    if (isInImmutableState()) {
        return mCachedInfo;
    }
    PrintJobInfo info = null;
    try {
        info = mPrintServiceClient.getPrintJobInfo(mCachedInfo.getId());
    } catch (RemoteException re) {
        Log.e(LOG_TAG, "Couldn't get info for job: " + mCachedInfo.getId(), re);
    }
    if (info != null) {
        mCachedInfo = info;
    }
    return mCachedInfo;
}

Example 58 with PrintJobInfo

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

the class PrintJob method block.

/**
     * Blocks the print job. You should call this method if {@link #isStarted()} returns true and
     * you need to block the print job. For example, the user has to add some paper to continue
     * printing. To resume the print job call {@link #start()}. To change the reason call
     * {@link #setStatus(CharSequence)}.
     *
     * @param reason The human readable, short, and translated reason why the print job is blocked.
     * @return Whether the job was blocked.
     *
     * @see #isStarted()
     * @see #isBlocked()
     */
@MainThread
public boolean block(@Nullable String reason) {
    PrintService.throwIfNotCalledOnMainThread();
    PrintJobInfo info = getInfo();
    final int state = info.getState();
    if (state == PrintJobInfo.STATE_STARTED || state == PrintJobInfo.STATE_BLOCKED) {
        return setState(PrintJobInfo.STATE_BLOCKED, reason);
    }
    return false;
}

Example 59 with PrintJobInfo

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

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 60 with PrintJobInfo

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

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();
        }
    }
}