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-rw-r--r--packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java405
1 files changed, 130 insertions, 275 deletions
diff --git a/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java b/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java
index 9160b7d..f8e9f43 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java
@@ -22,6 +22,7 @@ import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
+import android.database.DataSetObserver;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build;
@@ -34,8 +35,6 @@ import android.os.Message;
import android.os.RemoteException;
import android.print.ILayoutResultCallback;
import android.print.IPrintDocumentAdapter;
-import android.print.IPrinterDiscoverySessionController;
-import android.print.IPrinterDiscoverySessionObserver;
import android.print.IWriteResultCallback;
import android.print.PageRange;
import android.print.PrintAttributes;
@@ -64,6 +63,7 @@ import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
+import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
@@ -72,7 +72,6 @@ import android.widget.TextView;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Arrays;
-import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
@@ -132,11 +131,13 @@ public class PrintJobConfigActivity extends Activity {
}
};
- private PrintSpooler mSpooler;
private Editor mEditor;
private Document mDocument;
private PrintController mController;
- private PrinterDiscoverySessionObserver mPrinterDiscoverySessionObserver;
+
+ private AvailablePrinterProvider mAvailablePrinters;
+
+ private FavoritePrinterProvider mFavoritePrinters;
private int mPrintJobId;
@@ -168,12 +169,15 @@ public class PrintJobConfigActivity extends Activity {
mCurrPrintAttributes.copyFrom(attributes);
}
- mSpooler = PrintSpooler.peekInstance();
+ // TODO: Use history
+ mAvailablePrinters = new AvailablePrinterProvider(this, null);
+ mFavoritePrinters = new FavoritePrinterProvider(this);
+
mEditor = new Editor();
mDocument = new Document();
mController = new PrintController(new RemotePrintDocumentAdapter(
IPrintDocumentAdapter.Stub.asInterface(mIPrintDocumentAdapter),
- mSpooler.generateFileForPrintJob(mPrintJobId)));
+ PrintSpooler.peekInstance().generateFileForPrintJob(mPrintJobId)));
try {
mIPrintDocumentAdapter.linkToDeath(mDeathRecipient, 0);
@@ -184,9 +188,26 @@ public class PrintJobConfigActivity extends Activity {
mController.initialize();
mEditor.initialize();
- mPrinterDiscoverySessionObserver = new PrinterDiscoverySessionObserver(mEditor,
- getMainLooper());
- mSpooler.createPrinterDiscoverySession(mPrinterDiscoverySessionObserver);
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ // TODO: Polish this
+ if (!mEditor.isPrintConfirmed()) {
+ mAvailablePrinters.startLoadData();
+ mFavoritePrinters.startLoadData();
+ }
+ }
+
+ @Override
+ protected void onPause() {
+ // TODO: Polish this
+ if (!mEditor.isPrintConfirmed()) {
+ mAvailablePrinters.stopLoadData();
+ mFavoritePrinters.stopLoadData();
+ }
+ super.onPause();
}
@Override
@@ -194,17 +215,14 @@ public class PrintJobConfigActivity extends Activity {
// We can safely do the work in here since at this point
// the system is bound to our (spooler) process which
// guarantees that this process will not be killed.
- mPrinterDiscoverySessionObserver.close();
- mPrinterDiscoverySessionObserver.destroy();
- mPrinterDiscoverySessionObserver = null;
if (mController.hasStarted()) {
mController.finish();
}
if (mEditor.isPrintConfirmed() && mController.isFinished()) {
- mSpooler.setPrintJobState(mPrintJobId,
+ PrintSpooler.peekInstance().setPrintJobState(mPrintJobId,
PrintJobInfo.STATE_QUEUED, null);
} else {
- mSpooler.setPrintJobState(mPrintJobId,
+ PrintSpooler.peekInstance().setPrintJobState(mPrintJobId,
PrintJobInfo.STATE_CANCELED, null);
}
mIPrintDocumentAdapter.unlinkToDeath(mDeathRecipient, 0);
@@ -320,7 +338,8 @@ public class PrintJobConfigActivity extends Activity {
// completed and nothing changed, so we handle writing as usual.
handleOnLayoutFinished(mDocument.info, false, mRequestCounter.get());
} else {
- mSpooler.setPrintJobAttributesNoPersistence(mPrintJobId, mCurrPrintAttributes);
+ PrintSpooler.peekInstance().setPrintJobAttributesNoPersistence(mPrintJobId,
+ mCurrPrintAttributes);
mMetadata.putBoolean(PrintDocumentAdapter.METADATA_KEY_PRINT_PREVIEW,
!mEditor.isPrintConfirmed());
@@ -353,15 +372,14 @@ public class PrintJobConfigActivity extends Activity {
}
mControllerState = CONTROLLER_STATE_LAYOUT_COMPLETED;
+ mEditor.updateUi();
- // If the info changed, we update the document and the print job,
- // and update the UI since the the page range selection may have
- // become invalid.
+ // If the info changed, we update the document and the print job.
final boolean infoChanged = !info.equals(mDocument.info);
if (infoChanged) {
mDocument.info = info;
- mSpooler.setPrintJobPrintDocumentInfoNoPersistence(mPrintJobId, info);
- mEditor.updateUi();
+ PrintSpooler.peekInstance().setPrintJobPrintDocumentInfoNoPersistence(
+ mPrintJobId, info);
}
// If the document info or the layout changed, then
@@ -447,11 +465,13 @@ public class PrintJobConfigActivity extends Activity {
if (Arrays.equals(mDocument.pages, mRequestedPages)) {
// We got a document with exactly the pages we wanted. Hence,
// the printer has to print all pages in the data.
- mSpooler.setPrintJobPagesNoPersistence(mPrintJobId, ALL_PAGES_ARRAY);
+ PrintSpooler.peekInstance().setPrintJobPagesNoPersistence(mPrintJobId,
+ ALL_PAGES_ARRAY);
} else if (Arrays.equals(mDocument.pages, ALL_PAGES_ARRAY)) {
// We requested specific pages but got all of them. Hence,
// the printer has to print only the requested pages.
- mSpooler.setPrintJobPagesNoPersistence(mPrintJobId, mRequestedPages);
+ PrintSpooler.peekInstance().setPrintJobPagesNoPersistence(mPrintJobId,
+ mRequestedPages);
} else if (PageRangeUtils.contains(mDocument.pages, mRequestedPages)) {
// We requested specific pages and got more but not all pages.
// Hence, we have to offset appropriately the printed pages to
@@ -460,14 +480,16 @@ public class PrintJobConfigActivity extends Activity {
final int offset = mDocument.pages[0].getStart() - pages[0].getStart();
PageRange[] offsetPages = Arrays.copyOf(mDocument.pages, mDocument.pages.length);
PageRangeUtils.offsetStart(offsetPages, offset);
- mSpooler.setPrintJobPagesNoPersistence(mPrintJobId, offsetPages);
+ PrintSpooler.peekInstance().setPrintJobPagesNoPersistence(mPrintJobId,
+ offsetPages);
} else if (Arrays.equals(mRequestedPages, ALL_PAGES_ARRAY)
&& mDocument.pages.length == 1 && mDocument.pages[0].getStart() == 0
&& mDocument.pages[0].getEnd() == mDocument.info.getPageCount() - 1) {
// We requested all pages via the special constant and got all
// of them as an explicit enumeration. Hence, the printer has
// to print only the requested pages.
- mSpooler.setPrintJobPagesNoPersistence(mPrintJobId, mDocument.pages);
+ PrintSpooler.peekInstance().setPrintJobPagesNoPersistence(mPrintJobId,
+ mDocument.pages);
} else {
// We did not get the pages we requested, then the application
// misbehaves, so we fail quickly.
@@ -592,7 +614,7 @@ public class PrintJobConfigActivity extends Activity {
private final EditText mRangeEditText;
private final Spinner mDestinationSpinner;
- private final ArrayAdapter<SpinnerItem<PrinterInfo>> mDestinationSpinnerAdapter;
+ private final DestinationAdapter mDestinationSpinnerAdapter;
private final Spinner mMediaSizeSpinner;
private final ArrayAdapter<SpinnerItem<MediaSize>> mMediaSizeSpinnerAdapter;
@@ -623,15 +645,18 @@ public class PrintJobConfigActivity extends Activity {
return;
}
mCurrPrintAttributes.clear();
- SpinnerItem<PrinterInfo> dstItem = mDestinationSpinnerAdapter.getItem(position);
- if (dstItem != null) {
- PrinterInfo printer = dstItem.value;
- mSpooler.setPrintJobPrinterNoPersistence(mPrintJobId, printer);
+ PrinterInfo printer = (PrinterInfo) mDestinationSpinnerAdapter
+ .getItem(position);
+ if (printer != null) {
+ PrintSpooler.peekInstance().setPrintJobPrinterNoPersistence(
+ mPrintJobId, printer);
PrinterCapabilitiesInfo capabilities = printer.getCapabilities();
if (capabilities == null) {
List<PrinterId> printerIds = new ArrayList<PrinterId>();
printerIds.add(printer.getId());
- mPrinterDiscoverySessionObserver.requestPrinterUpdate(printer.getId());
+ final int index = mAvailablePrinters.getItemIndex(printer);
+ mAvailablePrinters.refreshItem(index);
+ mWaitingForPrinterCapabilities = true;
//TODO: We need a timeout for the update.
} else {
capabilities.getDefaults(mCurrPrintAttributes);
@@ -728,7 +753,7 @@ public class PrintJobConfigActivity extends Activity {
}
mCopiesEditText.setError(null);
- mSpooler.setPrintJobCopiesNoPersistence(mPrintJobId, copies);
+ PrintSpooler.peekInstance().setPrintJobCopiesNoPersistence(mPrintJobId, copies);
updateUi();
if (hadErrors && !hasErrors() && printAttributesChanged()) {
@@ -805,6 +830,8 @@ public class PrintJobConfigActivity extends Activity {
private boolean mIgnoreNextCopiesChange;
private boolean mIgnoreNextRangeChange;
+ private boolean mWaitingForPrinterCapabilities;
+
public Editor() {
// Content container
mContentContainer = findViewById(R.id.content_container);
@@ -812,13 +839,40 @@ public class PrintJobConfigActivity extends Activity {
// Copies
mCopiesEditText = (EditText) findViewById(R.id.copies_edittext);
mCopiesEditText.setText(String.valueOf(MIN_COPIES));
- mSpooler.setPrintJobCopiesNoPersistence(mPrintJobId, MIN_COPIES);
+ PrintSpooler.peekInstance().setPrintJobCopiesNoPersistence(mPrintJobId, MIN_COPIES);
mCopiesEditText.addTextChangedListener(mCopiesTextWatcher);
mCopiesEditText.selectAll();
// Destination.
+ mDestinationSpinnerAdapter = new DestinationAdapter(mAvailablePrinters);
+ mDestinationSpinnerAdapter.registerDataSetObserver(new DataSetObserver() {
+ @Override
+ public void onChanged() {
+ // Maybe we did not have capabilities when the current printer was
+ // selected, but now the selected printer has capabilities. Generate
+ // a fake selection so the code in the selection change handling takes
+ // care of updating everything. This way the logic is in one place.
+ if (mWaitingForPrinterCapabilities) {
+ mWaitingForPrinterCapabilities = false;
+ PrinterInfo printer = (PrinterInfo) mDestinationSpinner.getSelectedItem();
+ if (printer != null) {
+ if (printer.getCapabilities() != null) {
+ final int selectedPosition =
+ mDestinationSpinner.getSelectedItemPosition();
+ mOnItemSelectedListener.onItemSelected(mDestinationSpinner, null,
+ selectedPosition, selectedPosition);
+ }
+ }
+ }
+ updateUi();
+ }
+
+ @Override
+ public void onInvalidated() {
+ updateUi();
+ }
+ });
mDestinationSpinner = (Spinner) findViewById(R.id.destination_spinner);
- mDestinationSpinnerAdapter = new DestinationAdapter();
mDestinationSpinner.setAdapter(mDestinationSpinnerAdapter);
mDestinationSpinner.setOnItemSelectedListener(mOnItemSelectedListener);
@@ -877,7 +931,6 @@ public class PrintJobConfigActivity extends Activity {
@Override
public void onClick(View v) {
mEditor.confirmPrint();
- updateUi();
mController.update();
showGeneratingPrintJobUi();
}
@@ -1001,6 +1054,11 @@ public class PrintJobConfigActivity extends Activity {
public void confirmPrint() {
mEditorState = EDITOR_STATE_CONFIRMED_PRINT;
+ PrinterInfo printer = (PrinterInfo) mDestinationSpinner.getSelectedItem();
+ if (printer != null) {
+ mFavoritePrinters.addPrinter(printer);
+ }
+ updateUi();
}
public boolean isPreviewConfirmed() {
@@ -1063,8 +1121,8 @@ public class PrintJobConfigActivity extends Activity {
final int selectedIndex = mDestinationSpinner.getSelectedItemPosition();
- if (selectedIndex < 0 || mDestinationSpinnerAdapter.getItem(
- selectedIndex).value.getCapabilities() == null) {
+ if (selectedIndex < 0 || ((PrinterInfo) mDestinationSpinnerAdapter.getItem(
+ selectedIndex)).getCapabilities() == null) {
// Destination
mDestinationSpinner.setEnabled(false);
@@ -1121,16 +1179,12 @@ public class PrintJobConfigActivity extends Activity {
mPrintButton.setEnabled(false);
} else {
PrintAttributes defaultAttributes = mTempPrintAttributes;
- PrinterInfo printer = mDestinationSpinnerAdapter.getItem(selectedIndex).value;
+ PrinterInfo printer = (PrinterInfo) mDestinationSpinner.getSelectedItem();
PrinterCapabilitiesInfo capabilities = printer.getCapabilities();
printer.getCapabilities().getDefaults(defaultAttributes);
// Destination
- if (mDestinationSpinnerAdapter.getCount() > 1) {
- mDestinationSpinner.setEnabled(true);
- } else {
- mDestinationSpinner.setEnabled(false);
- }
+ mDestinationSpinner.setEnabled(true);
// Copies
mCopiesEditText.setEnabled(true);
@@ -1159,9 +1213,6 @@ public class PrintJobConfigActivity extends Activity {
if (mediaSizeCount <= 0) {
mMediaSizeSpinner.setEnabled(false);
mMediaSizeSpinner.setSelection(AdapterView.INVALID_POSITION);
- } else if (mediaSizeCount == 1) {
- mMediaSizeSpinner.setEnabled(false);
- mMediaSizeSpinner.setSelection(0);
} else {
mMediaSizeSpinner.setEnabled(true);
final int selectedMediaSizeIndex = Math.max(mediaSizes.indexOf(
@@ -1210,9 +1261,6 @@ public class PrintJobConfigActivity extends Activity {
if (colorModeCount <= 0) {
mColorModeSpinner.setEnabled(false);
mColorModeSpinner.setSelection(AdapterView.INVALID_POSITION);
- } else if (colorModeCount == 1) {
- mColorModeSpinner.setEnabled(false);
- mColorModeSpinner.setSelection(0);
} else {
mColorModeSpinner.setEnabled(true);
final int selectedColorModeIndex = Integer.numberOfTrailingZeros(
@@ -1262,9 +1310,6 @@ public class PrintJobConfigActivity extends Activity {
if (orientationCount <= 0) {
mOrientationSpinner.setEnabled(false);
mOrientationSpinner.setSelection(AdapterView.INVALID_POSITION);
- } else if (orientationCount == 1) {
- mOrientationSpinner.setEnabled(false);
- mOrientationSpinner.setSelection(0);
} else {
mOrientationSpinner.setEnabled(true);
final int selectedOrientationIndex = Integer.numberOfTrailingZeros(
@@ -1336,99 +1381,6 @@ public class PrintJobConfigActivity extends Activity {
}
}
- public void addPrinters(List<PrinterInfo> addedPrinters) {
- final int addedPrinterCount = addedPrinters.size();
- for (int i = 0; i < addedPrinterCount; i++) {
- PrinterInfo addedPrinter = addedPrinters.get(i);
- boolean duplicate = false;
- final int existingPrinterCount = mDestinationSpinnerAdapter.getCount();
- for (int j = 0; j < existingPrinterCount; j++) {
- PrinterInfo existingPrinter = mDestinationSpinnerAdapter.getItem(j).value;
- if (addedPrinter.getId().equals(existingPrinter.getId())) {
- duplicate = true;
- break;
- }
- }
- if (!duplicate) {
- mDestinationSpinnerAdapter.add(new SpinnerItem<PrinterInfo>(
- addedPrinter, addedPrinter.getName()));
- } else {
- Log.w(LOG_TAG, "Skipping a duplicate printer: " + addedPrinter);
- }
- }
-
- if (mDestinationSpinner.getSelectedItemPosition() == AdapterView.INVALID_POSITION
- && mDestinationSpinnerAdapter.getCount() > 0) {
- mDestinationSpinner.setSelection(0);
- }
-
- mEditor.updateUi();
- }
-
- public void removePrinters(List<PrinterId> pritnerIds) {
- final int printerIdCount = pritnerIds.size();
- for (int i = 0; i < printerIdCount; i++) {
- PrinterId removedPrinterId = pritnerIds.get(i);
- boolean removed = false;
- final int existingPrinterCount = mDestinationSpinnerAdapter.getCount();
- for (int j = 0; j < existingPrinterCount; j++) {
- PrinterInfo existingPrinter = mDestinationSpinnerAdapter.getItem(j).value;
- if (removedPrinterId.equals(existingPrinter.getId())) {
- mDestinationSpinnerAdapter.remove(mDestinationSpinnerAdapter.getItem(j));
- removed = true;
- break;
- }
- }
- if (!removed) {
- Log.w(LOG_TAG, "Ignoring not added printer with id: " + removedPrinterId);
- }
- }
-
- if (mDestinationSpinner.getSelectedItemPosition() != AdapterView.INVALID_POSITION
- && mDestinationSpinnerAdapter.getCount() == 0) {
- mDestinationSpinner.setSelection(AdapterView.INVALID_POSITION);
- }
- }
-
- @SuppressWarnings("unchecked")
- public void updatePrinters(List<PrinterInfo> pritners) {
- SpinnerItem<PrinterInfo> selectedItem =
- (SpinnerItem<PrinterInfo>) mDestinationSpinner.getSelectedItem();
- PrinterId selectedPrinterId = (selectedItem != null)
- ? selectedItem.value.getId() : null;
-
- boolean updated = false;
-
- final int printerCount = pritners.size();
- for (int i = 0; i < printerCount; i++) {
- PrinterInfo updatedPrinter = pritners.get(i);
- final int existingPrinterCount = mDestinationSpinnerAdapter.getCount();
- for (int j = 0; j < existingPrinterCount; j++) {
- PrinterInfo existingPrinter = mDestinationSpinnerAdapter.getItem(j).value;
- if (updatedPrinter.getId().equals(existingPrinter.getId())) {
- existingPrinter.copyFrom(updatedPrinter);
- updated = true;
- if (selectedPrinterId != null
- && selectedPrinterId.equals(updatedPrinter.getId())) {
- // The selected printer was updated. We simulate a fake
- // selection to reuse the normal printer change handling.
- mOnItemSelectedListener.onItemSelected(mDestinationSpinner,
- mDestinationSpinner.getSelectedView(),
- mDestinationSpinner.getSelectedItemPosition(),
- mDestinationSpinner.getSelectedItemId());
- // TODO: This will reset the UI to the defaults for the
- // printer. We may need to revisit this.
-
- }
- break;
- }
- }
- }
- if (updated) {
- mDestinationSpinnerAdapter.notifyDataSetChanged();
- }
- }
-
private boolean hasErrors() {
return mRangeEditText.getError() != null
|| mCopiesEditText.getError() != null;
@@ -1455,10 +1407,39 @@ public class PrintJobConfigActivity extends Activity {
}
}
- private final class DestinationAdapter extends ArrayAdapter<SpinnerItem<PrinterInfo>> {
+ private final class DestinationAdapter extends BaseAdapter {
+ private final AvailablePrinterProvider mProvider;
- public DestinationAdapter() {
- super( PrintJobConfigActivity.this, R.layout.spinner_dropdown_item);
+ private final DataSetObserver mObserver = new DataSetObserver() {
+ @Override
+ public void onChanged() {
+ notifyDataSetChanged();
+ }
+
+ @Override
+ public void onInvalidated() {
+ notifyDataSetInvalidated();
+ }
+ };
+
+ public DestinationAdapter(AvailablePrinterProvider provider) {
+ mProvider = provider;
+ mProvider.registerObserver(mObserver);
+ }
+
+ @Override
+ public int getCount() {
+ return mProvider.getItemCount();
+ }
+
+ @Override
+ public Object getItem(int position) {
+ return mProvider.getItemAt(position);
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return position;
}
@Override
@@ -1474,7 +1455,7 @@ public class PrintJobConfigActivity extends Activity {
R.layout.spinner_dropdown_item, parent, false);
}
- PrinterInfo printerInfo = getItem(position).value;
+ PrinterInfo printerInfo = mProvider.getItemAt(position);
TextView title = (TextView) convertView.findViewById(R.id.title);
title.setText(printerInfo.getName());
@@ -1495,132 +1476,6 @@ public class PrintJobConfigActivity extends Activity {
}
}
- private static final class PrinterDiscoverySessionObserver
- extends IPrinterDiscoverySessionObserver.Stub {
- private static final int MSG_SET_CONTROLLER = 1;
- private static final int MSG_ON_PRINTERS_ADDED = 2;
- private static final int MSG_ON_PRINTERS_REMOVED = 3;
- private static final int MSG_ON_PRINTERS_UPDATED = 4;
-
- private Handler mHandler;
- private Editor mEditor;
- private IPrinterDiscoverySessionController mController;
-
- @SuppressWarnings("unchecked")
- public PrinterDiscoverySessionObserver(Editor editor, Looper looper) {
- mEditor = editor;
- mHandler = new Handler(looper, null, true) {
- @Override
- public void handleMessage(Message message) {
- switch (message.what) {
- case MSG_SET_CONTROLLER: {
- mController = (IPrinterDiscoverySessionController) message.obj;
- // TODO: This should be cleaned up
- List<PrinterId> printerIds = Collections.emptyList();
- try {
- mController.open(printerIds);
- } catch (RemoteException e) {
- Log.e(LOG_TAG, "Error starting printer discovery");
- }
- } break;
-
- case MSG_ON_PRINTERS_ADDED: {
- List<PrinterInfo> printers = (List<PrinterInfo>) message.obj;
- mEditor.addPrinters(printers);
- } break;
-
- case MSG_ON_PRINTERS_REMOVED: {
- List<PrinterId> printerIds = (List<PrinterId>) message.obj;
- mEditor.removePrinters(printerIds);
- } break;
-
- case MSG_ON_PRINTERS_UPDATED: {
- List<PrinterInfo> printers = (List<PrinterInfo>) message.obj;
- mEditor.updatePrinters(printers);
- } break;
- }
- }
- };
- }
-
- public void open(List<PrinterId> priorityList) {
- if (mController != null) {
- try {
- mController.open(priorityList);
- } catch (RemoteException re) {
- Log.e(LOG_TAG, "Error closing printer discovery session", re);
- }
- }
- }
-
- public void close() {
- if (mController != null) {
- try {
- mController.close();
- } catch (RemoteException re) {
- Log.e(LOG_TAG, "Error closing printer discovery session", re);
- }
- }
- }
-
- public void requestPrinterUpdate(PrinterId printerId) {
- if (mController != null) {
- try {
- mController.requestPrinterUpdate(printerId);
- } catch (RemoteException re) {
- Log.e(LOG_TAG, "Error requestin printer update", re);
- }
- }
- }
-
- @Override
- public void setController(IPrinterDiscoverySessionController controller) {
- synchronized (this) {
- if (mHandler != null) {
- mHandler.obtainMessage(MSG_SET_CONTROLLER, controller)
- .sendToTarget();
- }
- }
- }
-
- @Override
- public void onPrintersAdded(List<PrinterInfo> printers) {
- synchronized (this) {
- if (mHandler != null) {
- mHandler.obtainMessage(MSG_ON_PRINTERS_ADDED, printers)
- .sendToTarget();
- }
- }
- }
-
- @Override
- public void onPrintersRemoved(List<PrinterId> printers) {
- synchronized (this) {
- if (mHandler != null) {
- mHandler.obtainMessage(MSG_ON_PRINTERS_REMOVED, printers)
- .sendToTarget();
- }
- }
- }
-
- @Override
- public void onPrintersUpdated(List<PrinterInfo> printers) {
- synchronized (this) {
- if (mHandler != null) {
- mHandler.obtainMessage(MSG_ON_PRINTERS_UPDATED, printers)
- .sendToTarget();
- }
- }
- }
-
- public void destroy() {
- synchronized (this) {
- mHandler = null;
- mEditor = null;
- }
- }
- }
-
/**
* An instance of this class class is intended to be the first focusable
* in a layout to which the system automatically gives focus. It performs
generated by cgit v1.1 at 2025-03-16 10:21:25 +0000