package com.android.settings.print;
-import android.app.Activity;
import android.app.LoaderManager.LoaderCallbacks;
import android.content.ActivityNotFoundException;
import android.content.AsyncTaskLoader;
import android.printservice.PrintServiceInfo;
import android.provider.SearchIndexableResource;
import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceCategory;
-import android.support.v7.preference.PreferenceScreen;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.util.Log;
mPrintServicesCategory.removeAll();
PackageManager pm = getActivity().getPackageManager();
+ final Context context = getPrefContext();
+ if (context == null) {
+ Log.w(TAG, "No preference context, skip adding print services");
+ return;
+ }
- final int numServices = services.size();
- for (int i = 0; i < numServices; i++) {
- PrintServiceInfo service = services.get(i);
- PreferenceScreen preference = getPreferenceManager().createPreferenceScreen(
- getActivity());
+ for (PrintServiceInfo service : services) {
+ Preference preference = new Preference(context);
String title = service.getResolveInfo().loadLabel(pm).toString();
preference.setTitle(title);
}
mActivePrintJobsCategory.removeAll();
+ final Context context = getPrefContext();
+ if (context == null) {
+ Log.w(TAG, "No preference context, skip adding print jobs");
+ return;
+ }
- final int printJobCount = printJobs.size();
- for (int i = 0; i < printJobCount; i++) {
- PrintJobInfo printJob = printJobs.get(i);
-
- PreferenceScreen preference = getPreferenceManager()
- .createPreferenceScreen(getActivity());
+ for (PrintJobInfo printJob : printJobs) {
+ Preference preference = new Preference(context);
preference.setPersistent(false);
preference.setFragment(PrintJobSettingsFragment.class.getName());
/**
* Provider for the print settings summary
*/
- private static class PrintSummaryProvider
- implements SummaryLoader.SummaryProvider, PrintJobStateChangeListener {
+ @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+ static class PrintSummaryProvider implements SummaryLoader.SummaryProvider {
private final Context mContext;
- private final PrintManager mPrintManager;
+ private final PrintManagerWrapper mPrintManager;
private final SummaryLoader mSummaryLoader;
/**
* Create a new {@link PrintSummaryProvider}.
*
- * @param context The context this provider is for
+ * @param context The context this provider is for
* @param summaryLoader The summary load using this provider
*/
- public PrintSummaryProvider(Context context, SummaryLoader summaryLoader) {
+ PrintSummaryProvider(Context context, SummaryLoader summaryLoader,
+ PrintManagerWrapper printManager) {
mContext = context;
mSummaryLoader = summaryLoader;
- mPrintManager = ((PrintManager) context.getSystemService(Context.PRINT_SERVICE))
- .getGlobalPrintManagerForUser(context.getUserId());
+ mPrintManager = printManager;
}
@Override
public void setListening(boolean isListening) {
if (mPrintManager != null) {
if (isListening) {
- mPrintManager.addPrintJobStateChangeListener(this);
- onPrintJobStateChanged(null);
- } else {
- mPrintManager.removePrintJobStateChangeListener(this);
+ List<PrintServiceInfo> services =
+ mPrintManager.getPrintServices(PrintManager.ALL_SERVICES);
+ if (services == null || services.isEmpty()) {
+ mSummaryLoader.setSummary(this,
+ mContext.getString(R.string.print_settings_summary_no_service));
+ } else {
+ final int count = services.size();
+ mSummaryLoader.setSummary(this,
+ mContext.getResources().getQuantityString(
+ R.plurals.print_settings_summary, count, count));
+ }
}
}
}
- @Override
- public void onPrintJobStateChanged(PrintJobId printJobId) {
- List<PrintJob> printJobs = mPrintManager.getPrintJobs();
+ static class PrintManagerWrapper {
- int numActivePrintJobs = 0;
- final int numPrintJobs = printJobs.size();
- for (int i = 0; i < numPrintJobs; i++) {
- if (shouldShowToUser(printJobs.get(i).getInfo())) {
- numActivePrintJobs++;
- }
+ private final PrintManager mPrintManager;
+
+ PrintManagerWrapper(Context context) {
+ mPrintManager = ((PrintManager) context.getSystemService(Context.PRINT_SERVICE))
+ .getGlobalPrintManagerForUser(context.getUserId());
}
- mSummaryLoader.setSummary(this, mContext.getResources().getQuantityString(
- R.plurals.print_settings_title, numActivePrintJobs, numActivePrintJobs));
+ public List<PrintServiceInfo> getPrintServices(int selectionFlags) {
+ return mPrintManager.getPrintServices(selectionFlags);
+ }
}
}
* A factory for {@link PrintSummaryProvider providers} the settings app can use to read the
* print summary.
*/
- public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
- = new SummaryLoader.SummaryProviderFactory() {
- @Override
- public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
- SummaryLoader summaryLoader) {
- return new PrintSummaryProvider(activity, summaryLoader);
- }
- };
+ public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY =
+ (activity, summaryLoader) -> new PrintSummaryProvider(activity, summaryLoader,
+ new PrintSummaryProvider.PrintManagerWrapper(activity));
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
--- /dev/null
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.print;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.content.res.Resources;
+import android.print.PrintManager;
+import android.printservice.PrintServiceInfo;
+
+import com.android.settings.R;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.dashboard.SummaryLoader;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+
+import java.util.List;
+
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class PrintSettingsFragmentTest {
+
+ @Mock
+ private PrintSettingsFragment.PrintSummaryProvider.PrintManagerWrapper mPrintManager;
+ @Mock
+ private Activity mActivity;
+ @Mock
+ private Resources mRes;
+ @Mock
+ private SummaryLoader mSummaryLoader;
+ private SummaryLoader.SummaryProvider mSummaryProvider;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ when(mActivity.getResources()).thenReturn(mRes);
+ mSummaryProvider = new PrintSettingsFragment.PrintSummaryProvider(mActivity, mSummaryLoader,
+ mPrintManager);
+ }
+
+ @Test
+ public void testSummary_shouldSetSummaryToNumberOfPrintServices() {
+ final List<PrintServiceInfo> printServices = mock(List.class);
+ when(printServices.isEmpty()).thenReturn(false);
+ when(printServices.size()).thenReturn(2);
+ // 2 services
+ when(mPrintManager.getPrintServices(PrintManager.ALL_SERVICES)).thenReturn(printServices);
+
+ mSummaryProvider.setListening(true);
+
+ verify(mRes).getQuantityString(R.plurals.print_settings_summary, 2, 2);
+
+ // No service
+ when(mPrintManager.getPrintServices(PrintManager.ALL_SERVICES)).thenReturn(null);
+
+ mSummaryProvider.setListening(true);
+
+ verify(mActivity).getString(R.string.print_settings_summary_no_service);
+ }
+}