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

Example 6 with PrinterInfo

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

the class PrintActivity method onSelectPrinterActivityResult.

private void onSelectPrinterActivityResult(int resultCode, Intent data) {
    if (resultCode == RESULT_OK && data != null) {
        PrinterInfo printerInfo = data.getParcelableExtra(SelectPrinterActivity.INTENT_EXTRA_PRINTER);
        if (printerInfo != null) {
            mCurrentPrinter = printerInfo;
            mPrintJob.setPrinterId(printerInfo.getId());
            mPrintJob.setPrinterName(printerInfo.getName());
            mDestinationSpinnerAdapter.ensurePrinterInVisibleAdapterPosition(printerInfo);
        }
    }
    if (mCurrentPrinter != null) {
        // Trigger PrintersObserver.onChanged() to adjust selection back to current printer
        mDestinationSpinnerAdapter.notifyDataSetChanged();
    }
}

Example 7 with PrinterInfo

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

the class FusedPrintersProvider method computeAndDeliverResult.

/**
     * Compute the printers, order them appropriately and deliver the printers to the clients. We
     * prefer printers that have been previously used (favorites) and printers that have been used
     * previously close to the current location (near printers).
     *
     * @param discoveredPrinters All printers currently discovered by the print discovery session.
     * @param favoritePrinters The ordered list of printers. The earlier in the list, the more
     *            preferred.
     */
private void computeAndDeliverResult(Map<PrinterId, PrinterInfo> discoveredPrinters, List<Pair<PrinterInfo, Location>> favoritePrinters) {
    List<PrinterInfo> printers = new ArrayList<>();
    // Store the printerIds that have already been added. We cannot compare the printerInfos in
    // "printers" as they might have been taken from discoveredPrinters and the printerInfo does
    // not equals() anymore
    HashSet<PrinterId> alreadyAddedPrinter = new HashSet<>(MAX_FAVORITE_PRINTER_COUNT);
    Location location = getCurrentLocation();
    // Add the favorite printers that have last been used close to the current location
    final int favoritePrinterCount = favoritePrinters.size();
    if (location != null) {
        for (int i = 0; i < favoritePrinterCount; i++) {
            // Only add a certain amount of favorite printers
            if (printers.size() == MAX_FAVORITE_PRINTER_COUNT) {
                break;
            }
            PrinterInfo favoritePrinter = favoritePrinters.get(i).first;
            Location printerLocation = favoritePrinters.get(i).second;
            if (printerLocation != null && !alreadyAddedPrinter.contains(favoritePrinter.getId())) {
                if (printerLocation.distanceTo(location) <= MAX_PRINTER_DISTANCE) {
                    updateAndAddPrinter(printers, favoritePrinter, discoveredPrinters);
                    alreadyAddedPrinter.add(favoritePrinter.getId());
                }
            }
        }
    }
    // Add the other favorite printers
    for (int i = 0; i < favoritePrinterCount; i++) {
        // Only add a certain amount of favorite printers
        if (printers.size() == MAX_FAVORITE_PRINTER_COUNT) {
            break;
        }
        PrinterInfo favoritePrinter = favoritePrinters.get(i).first;
        if (!alreadyAddedPrinter.contains(favoritePrinter.getId())) {
            updateAndAddPrinter(printers, favoritePrinter, discoveredPrinters);
            alreadyAddedPrinter.add(favoritePrinter.getId());
        }
    }
    // Add other updated printers. Printers that have already been added have been removed from
    // discoveredPrinters in the calls to updateAndAddPrinter
    final int printerCount = mPrinters.size();
    for (int i = 0; i < printerCount; i++) {
        PrinterInfo printer = mPrinters.get(i);
        PrinterInfo updatedPrinter = discoveredPrinters.remove(printer.getId());
        if (updatedPrinter != null) {
            printers.add(updatedPrinter);
        }
    }
    // Add the new printers, i.e. what is left.
    printers.addAll(discoveredPrinters.values());
    // Update the list of printers.
    mPrinters.clear();
    mPrinters.addAll(printers);
    if (isStarted()) {
        // If stated deliver the new printers.
        deliverResult(printers);
    } else {
        // Otherwise, take a note for the change.
        onContentChanged();
    }
}

Example 8 with PrinterInfo

use of android.print.PrinterInfo in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class PrintServiceSettingsFragment method initComponents.

private void initComponents() {
    mPrintersAdapter = new PrintersAdapter();
    mPrintersAdapter.registerDataSetObserver(mDataObserver);
    final SettingsActivity activity = (SettingsActivity) getActivity();
    mSwitchBar = activity.getSwitchBar();
    mSwitchBar.addOnSwitchChangeListener(this);
    mSwitchBar.show();
    mToggleSwitch = mSwitchBar.getSwitch();
    mToggleSwitch.setOnBeforeCheckedChangeListener(new ToggleSwitch.OnBeforeCheckedChangeListener() {

        @Override
        public boolean onBeforeCheckedChanged(ToggleSwitch toggleSwitch, boolean checked) {
            onPreferenceToggled(mPreferenceKey, checked);
            return false;
        }
    });
    getBackupListView().setSelector(new ColorDrawable(Color.TRANSPARENT));
    getBackupListView().setAdapter(mPrintersAdapter);
    getBackupListView().setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            PrinterInfo printer = (PrinterInfo) mPrintersAdapter.getItem(position);
            if (printer.getInfoIntent() != null) {
                try {
                    getActivity().startIntentSender(printer.getInfoIntent().getIntentSender(), null, 0, 0, 0);
                } catch (SendIntentException e) {
                    Log.e(LOG_TAG, "Could not execute info intent: %s", e);
                }
            }
        }
    });
}

Example 9 with PrinterInfo

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

the class PrintActivity method onSelectPrinterActivityResult.

private void onSelectPrinterActivityResult(int resultCode, Intent data) {
    if (resultCode == RESULT_OK && data != null) {
        PrinterInfo printerInfo = data.getParcelableExtra(SelectPrinterActivity.INTENT_EXTRA_PRINTER);
        if (printerInfo != null) {
            mCurrentPrinter = printerInfo;
            mPrintJob.setPrinterId(printerInfo.getId());
            mPrintJob.setPrinterName(printerInfo.getName());
            mDestinationSpinnerAdapter.ensurePrinterInVisibleAdapterPosition(printerInfo);
        }
    }
    if (mCurrentPrinter != null) {
        // Trigger PrintersObserver.onChanged() to adjust selection back to current printer
        mDestinationSpinnerAdapter.notifyDataSetChanged();
    }
}

Example 10 with PrinterInfo

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

the class FusedPrintersProvider method loadInternal.

private void loadInternal() {
    if (mDiscoverySession == null) {
        PrintManager printManager = (PrintManager) getContext().getSystemService(Context.PRINT_SERVICE);
        mDiscoverySession = printManager.createPrinterDiscoverySession();
        mPersistenceManager.readPrinterHistory();
    } else if (mPersistenceManager.isHistoryChanged()) {
        mPersistenceManager.readPrinterHistory();
    }
    if (mPersistenceManager.isReadHistoryCompleted() && !mDiscoverySession.isPrinterDiscoveryStarted()) {
        mDiscoverySession.setOnPrintersChangeListener(new OnPrintersChangeListener() {

            @Override
            public void onPrintersChanged() {
                if (DEBUG) {
                    Log.i(LOG_TAG, "onPrintersChanged() count:" + mDiscoverySession.getPrinters().size() + " " + FusedPrintersProvider.this.hashCode());
                }
                updatePrinters(mDiscoverySession.getPrinters(), mFavoritePrinters, getCurrentLocation());
            }
        });
        final int favoriteCount = mFavoritePrinters.size();
        List<PrinterId> printerIds = new ArrayList<>(favoriteCount);
        for (int i = 0; i < favoriteCount; i++) {
            printerIds.add(mFavoritePrinters.get(i).first.getId());
        }
        mDiscoverySession.startPrinterDiscovery(printerIds);
        List<PrinterInfo> printers = mDiscoverySession.getPrinters();
        updatePrinters(printers, mFavoritePrinters, getCurrentLocation());
    }
}