PrintSettingsFragment.java revision 7e920da6564032ddcc40db95925083ef59d19e58
12d531653595344ed7e61c093dca308b9ba7ec185Svetoslav/* 22d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * Copyright (C) 2013 The Android Open Source Project 32d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * 42d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * Licensed under the Apache License, Version 2.0 (the "License"); 52d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * you may not use this file except in compliance with the License. 62d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * You may obtain a copy of the License at 72d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * 82d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * http://www.apache.org/licenses/LICENSE-2.0 92d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * 102d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * Unless required by applicable law or agreed to in writing, software 112d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * distributed under the License is distributed on an "AS IS" BASIS, 122d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * See the License for the specific language governing permissions and 142d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * limitations under the License. 152d531653595344ed7e61c093dca308b9ba7ec185Svetoslav */ 162d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 172d531653595344ed7e61c093dca308b9ba7ec185Svetoslavpackage com.android.settings.print; 182d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 19bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.app.ActivityManager; 20bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.app.LoaderManager.LoaderCallbacks; 21bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.content.AsyncTaskLoader; 222d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.content.ComponentName; 232d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.content.ContentResolver; 242d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.content.Context; 252d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.content.Intent; 26bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.content.Loader; 272d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.content.pm.PackageManager; 282d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.content.pm.ResolveInfo; 292d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.database.ContentObserver; 302d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.net.Uri; 312d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.os.Bundle; 322d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.os.Handler; 332d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.os.Message; 342d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.preference.Preference; 35bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.preference.PreferenceCategory; 362d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.preference.PreferenceScreen; 37bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.print.PrintJob; 38bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.print.PrintJobId; 39bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.print.PrintJobInfo; 40bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.print.PrintManager; 41bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.print.PrintManager.PrintJobStateChangeListener; 422d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.printservice.PrintServiceInfo; 43d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslavimport android.provider.SearchIndexableResource; 442d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.provider.Settings; 452d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.text.TextUtils; 46bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.text.format.DateUtils; 47bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.util.Log; 482d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.view.Menu; 492d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.view.MenuInflater; 502d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.view.MenuItem; 512d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.view.View; 52bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport android.view.ViewGroup; 532d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.widget.Switch; 542d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport android.widget.TextView; 552d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 562d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport com.android.internal.content.PackageMonitor; 572d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport com.android.settings.DialogCreatable; 582d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport com.android.settings.R; 592d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport com.android.settings.SettingsPreferenceFragment; 60d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslavimport com.android.settings.search.BaseSearchIndexProvider; 617e920da6564032ddcc40db95925083ef59d19e58Fabrice Di Meglioimport com.android.settings.search.Indexable; 62d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslavimport com.android.settings.search.SearchIndexableRaw; 632d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 64bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport java.text.DateFormat; 65bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganovimport java.util.ArrayList; 662d531653595344ed7e61c093dca308b9ba7ec185Svetoslavimport java.util.List; 672d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 682d531653595344ed7e61c093dca308b9ba7ec185Svetoslav/** 692d531653595344ed7e61c093dca308b9ba7ec185Svetoslav * Fragment with the top level print settings. 702d531653595344ed7e61c093dca308b9ba7ec185Svetoslav */ 71d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslavpublic class PrintSettingsFragment extends SettingsPreferenceFragment 72d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav implements DialogCreatable, Indexable { 732d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 74bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private static final int LOADER_ID_PRINT_JOBS_LOADER = 1; 75bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 76bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private static final String PRINT_JOBS_CATEGORY = "print_jobs_category"; 77bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private static final String PRINT_SERVICES_CATEGORY = "print_services_category"; 78bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 792d531653595344ed7e61c093dca308b9ba7ec185Svetoslav // Extras passed to sub-fragments. 80bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_PREFERENCE_KEY = "EXTRA_PREFERENCE_KEY"; 81bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_CHECKED = "EXTRA_CHECKED"; 82bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_TITLE = "EXTRA_TITLE"; 83bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_ENABLE_WARNING_TITLE = "EXTRA_ENABLE_WARNING_TITLE"; 84bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_ENABLE_WARNING_MESSAGE = "EXTRA_ENABLE_WARNING_MESSAGE"; 85bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_SETTINGS_TITLE = "EXTRA_SETTINGS_TITLE"; 86bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_SETTINGS_COMPONENT_NAME = "EXTRA_SETTINGS_COMPONENT_NAME"; 87bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_ADD_PRINTERS_TITLE = "EXTRA_ADD_PRINTERS_TITLE"; 88bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_ADD_PRINTERS_COMPONENT_NAME = "EXTRA_ADD_PRINTERS_COMPONENT_NAME"; 89bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_SERVICE_COMPONENT_NAME = "EXTRA_SERVICE_COMPONENT_NAME"; 90bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 91bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov static final String EXTRA_PRINT_JOB_ID = "EXTRA_PRINT_JOB_ID"; 922d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 930ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav private static final String EXTRA_PRINT_SERVICE_COMPONENT_NAME = 940ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav "EXTRA_PRINT_SERVICE_COMPONENT_NAME"; 950ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav 962d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private final PackageMonitor mSettingsPackageMonitor = new SettingsPackageMonitor(); 972d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 982d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private final Handler mHandler = new Handler() { 992d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 1002d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void dispatchMessage(Message msg) { 1012d531653595344ed7e61c093dca308b9ba7ec185Svetoslav updateServicesPreferences(); 1022d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 1032d531653595344ed7e61c093dca308b9ba7ec185Svetoslav }; 1042d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1052d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private final SettingsContentObserver mSettingsContentObserver = 1062d531653595344ed7e61c093dca308b9ba7ec185Svetoslav new SettingsContentObserver(mHandler) { 1072d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 1082d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onChange(boolean selfChange, Uri uri) { 1092d531653595344ed7e61c093dca308b9ba7ec185Svetoslav updateServicesPreferences(); 1102d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 1112d531653595344ed7e61c093dca308b9ba7ec185Svetoslav }; 1122d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 113bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private PreferenceCategory mActivePrintJobsCategory; 114bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private PreferenceCategory mPrintServicesCategory; 115bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 116bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private PrintJobsController mPrintJobsController; 117bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 1182d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 1192d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onCreate(Bundle icicle) { 1202d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super.onCreate(icicle); 1212d531653595344ed7e61c093dca308b9ba7ec185Svetoslav addPreferencesFromResource(R.xml.print_settings); 122bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 123bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mActivePrintJobsCategory = (PreferenceCategory) findPreference( 124bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov PRINT_JOBS_CATEGORY); 125d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav mPrintServicesCategory = (PreferenceCategory) findPreference( 126bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov PRINT_SERVICES_CATEGORY); 127bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getPreferenceScreen().removePreference(mActivePrintJobsCategory); 128bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 129bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintJobsController = new PrintJobsController(); 130bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getActivity().getLoaderManager().initLoader(LOADER_ID_PRINT_JOBS_LOADER, 131bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov null, mPrintJobsController); 1322d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 1332d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1342d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 1352d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onResume() { 1362d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super.onResume(); 1372d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mSettingsPackageMonitor.register(getActivity(), getActivity().getMainLooper(), false); 1382d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mSettingsContentObserver.register(getContentResolver()); 1392d531653595344ed7e61c093dca308b9ba7ec185Svetoslav updateServicesPreferences(); 1402d531653595344ed7e61c093dca308b9ba7ec185Svetoslav setHasOptionsMenu(true); 141bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov startSubSettingsIfNeeded(); 1422d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 1432d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1442d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 1452d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onPause() { 1462d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mSettingsPackageMonitor.unregister(); 1472d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mSettingsContentObserver.unregister(getContentResolver()); 1482d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super.onPause(); 1492d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 1502d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1512d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 1522d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { 1532d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super.onCreateOptionsMenu(menu, inflater); 1545c3052936883038d25b2afe52c2dd023e9aa6812Svetoslav String searchUri = Settings.Secure.getString(getContentResolver(), 1555c3052936883038d25b2afe52c2dd023e9aa6812Svetoslav Settings.Secure.PRINT_SERVICE_SEARCH_URI); 1565c3052936883038d25b2afe52c2dd023e9aa6812Svetoslav if (!TextUtils.isEmpty(searchUri)) { 1575c3052936883038d25b2afe52c2dd023e9aa6812Svetoslav MenuItem menuItem = menu.add(R.string.print_menu_item_add_service); 1585c3052936883038d25b2afe52c2dd023e9aa6812Svetoslav menuItem.setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_IF_ROOM); 159d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav menuItem.setIntent(new Intent(Intent.ACTION_VIEW, Uri.parse(searchUri))); 1605c3052936883038d25b2afe52c2dd023e9aa6812Svetoslav } 1612d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 1622d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 163bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 164bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public void onViewCreated(View view, Bundle savedInstanceState) { 165bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov super.onViewCreated(view, savedInstanceState); 166bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov ViewGroup contentRoot = (ViewGroup) getListView().getParent(); 167bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov View emptyView = getActivity().getLayoutInflater().inflate( 168d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav R.layout.empty_print_state, contentRoot, false); 169bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov TextView textView = (TextView) emptyView.findViewById(R.id.message); 170bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov textView.setText(R.string.print_no_services_installed); 171bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov contentRoot.addView(emptyView); 172bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getListView().setEmptyView(emptyView); 173bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 174bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 1752d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private void updateServicesPreferences() { 176bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (getPreferenceScreen().findPreference(PRINT_SERVICES_CATEGORY) == null) { 177bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getPreferenceScreen().addPreference(mPrintServicesCategory); 178bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } else { 179bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // Since services category is auto generated we have to do a pass 180bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // to generate it since services can come and go. 181bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintServicesCategory.removeAll(); 182bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 1832d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1842d531653595344ed7e61c093dca308b9ba7ec185Svetoslav List<ComponentName> enabledServices = SettingsUtils 1852d531653595344ed7e61c093dca308b9ba7ec185Svetoslav .readEnabledPrintServices(getActivity()); 1862d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1872d531653595344ed7e61c093dca308b9ba7ec185Svetoslav List<ResolveInfo> installedServices = getActivity().getPackageManager() 1882d531653595344ed7e61c093dca308b9ba7ec185Svetoslav .queryIntentServices( 1892d531653595344ed7e61c093dca308b9ba7ec185Svetoslav new Intent(android.printservice.PrintService.SERVICE_INTERFACE), 1902d531653595344ed7e61c093dca308b9ba7ec185Svetoslav PackageManager.GET_SERVICES | PackageManager.GET_META_DATA); 1912d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1922d531653595344ed7e61c093dca308b9ba7ec185Svetoslav final int installedServiceCount = installedServices.size(); 1932d531653595344ed7e61c093dca308b9ba7ec185Svetoslav for (int i = 0; i < installedServiceCount; i++) { 1942d531653595344ed7e61c093dca308b9ba7ec185Svetoslav ResolveInfo installedService = installedServices.get(i); 1952d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1962d531653595344ed7e61c093dca308b9ba7ec185Svetoslav PreferenceScreen preference = getPreferenceManager().createPreferenceScreen( 1972d531653595344ed7e61c093dca308b9ba7ec185Svetoslav getActivity()); 1982d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 1992d531653595344ed7e61c093dca308b9ba7ec185Svetoslav String title = installedService.loadLabel(getPackageManager()).toString(); 2002d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setTitle(title); 2012d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2022d531653595344ed7e61c093dca308b9ba7ec185Svetoslav ComponentName componentName = new ComponentName( 2032d531653595344ed7e61c093dca308b9ba7ec185Svetoslav installedService.serviceInfo.packageName, 2042d531653595344ed7e61c093dca308b9ba7ec185Svetoslav installedService.serviceInfo.name); 2052d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setKey(componentName.flattenToString()); 2062d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2072d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setOrder(i); 2082d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setFragment(PrintServiceSettingsFragment.class.getName()); 2092d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setPersistent(false); 2102d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2112d531653595344ed7e61c093dca308b9ba7ec185Svetoslav final boolean serviceEnabled = enabledServices.contains(componentName); 2122d531653595344ed7e61c093dca308b9ba7ec185Svetoslav if (serviceEnabled) { 2132d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setSummary(getString(R.string.print_feature_state_on)); 2142d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } else { 2152d531653595344ed7e61c093dca308b9ba7ec185Svetoslav preference.setSummary(getString(R.string.print_feature_state_off)); 2162d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2172d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2182d531653595344ed7e61c093dca308b9ba7ec185Svetoslav Bundle extras = preference.getExtras(); 2192d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_PREFERENCE_KEY, preference.getKey()); 2202d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putBoolean(EXTRA_CHECKED, serviceEnabled); 2212d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_TITLE, title); 2222d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2232d531653595344ed7e61c093dca308b9ba7ec185Svetoslav PrintServiceInfo printServiceInfo = PrintServiceInfo.create( 2242d531653595344ed7e61c093dca308b9ba7ec185Svetoslav installedService, getActivity()); 2252d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2262d531653595344ed7e61c093dca308b9ba7ec185Svetoslav CharSequence applicationLabel = installedService.loadLabel(getPackageManager()); 2272d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2282d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_ENABLE_WARNING_TITLE, getString( 2292d531653595344ed7e61c093dca308b9ba7ec185Svetoslav R.string.print_service_security_warning_title, applicationLabel)); 2302d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_ENABLE_WARNING_MESSAGE, getString( 2312d531653595344ed7e61c093dca308b9ba7ec185Svetoslav R.string.print_service_security_warning_summary, applicationLabel)); 2322d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2332d531653595344ed7e61c093dca308b9ba7ec185Svetoslav String settingsClassName = printServiceInfo.getSettingsActivityName(); 2342d531653595344ed7e61c093dca308b9ba7ec185Svetoslav if (!TextUtils.isEmpty(settingsClassName)) { 2352d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_SETTINGS_TITLE, 2362d531653595344ed7e61c093dca308b9ba7ec185Svetoslav getString(R.string.print_menu_item_settings)); 2372d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_SETTINGS_COMPONENT_NAME, 2382d531653595344ed7e61c093dca308b9ba7ec185Svetoslav new ComponentName(installedService.serviceInfo.packageName, 2392d531653595344ed7e61c093dca308b9ba7ec185Svetoslav settingsClassName).flattenToString()); 2402d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2412d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2422d531653595344ed7e61c093dca308b9ba7ec185Svetoslav String addPrinterClassName = printServiceInfo.getAddPrintersActivityName(); 2432d531653595344ed7e61c093dca308b9ba7ec185Svetoslav if (!TextUtils.isEmpty(addPrinterClassName)) { 2442d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_ADD_PRINTERS_TITLE, 2452d531653595344ed7e61c093dca308b9ba7ec185Svetoslav getString(R.string.print_menu_item_add_printers)); 2462d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_ADD_PRINTERS_COMPONENT_NAME, 2472d531653595344ed7e61c093dca308b9ba7ec185Svetoslav new ComponentName(installedService.serviceInfo.packageName, 2482d531653595344ed7e61c093dca308b9ba7ec185Svetoslav addPrinterClassName).flattenToString()); 2492d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2502d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2512d531653595344ed7e61c093dca308b9ba7ec185Svetoslav extras.putString(EXTRA_SERVICE_COMPONENT_NAME, componentName.flattenToString()); 2522d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 253bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintServicesCategory.addPreference(preference); 2542d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2552d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 256bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (mPrintServicesCategory.getPreferenceCount() == 0) { 257bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getPreferenceScreen().removePreference(mPrintServicesCategory); 2582d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2592d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2602d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 261bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private void startSubSettingsIfNeeded() { 2620ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav if (getArguments() == null) { 2630ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav return; 2640ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav } 2650ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav String componentName = getArguments().getString(EXTRA_PRINT_SERVICE_COMPONENT_NAME); 2660ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav if (componentName != null) { 2670ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav getArguments().remove(EXTRA_PRINT_SERVICE_COMPONENT_NAME); 2680ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav Preference prereference = findPreference(componentName); 2690ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav if (prereference != null) { 2700ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav prereference.performClick(getPreferenceScreen()); 2710ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav } 2720ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav } 2730ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav } 2740ad40283bb6b811c26874af3fccf25745f63de8dSvetoslav 2752d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private class SettingsPackageMonitor extends PackageMonitor { 2762d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 2772d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onPackageAdded(String packageName, int uid) { 278d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav mHandler.obtainMessage().sendToTarget(); 2792d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2802d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2812d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 2822d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onPackageAppeared(String packageName, int reason) { 2832d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mHandler.obtainMessage().sendToTarget(); 2842d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2852d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2862d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 2872d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onPackageDisappeared(String packageName, int reason) { 2882d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mHandler.obtainMessage().sendToTarget(); 2892d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2902d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2912d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 2922d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void onPackageRemoved(String packageName, int uid) { 2932d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mHandler.obtainMessage().sendToTarget(); 2942d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2952d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 2962d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2972d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public static class ToggleSwitch extends Switch { 2982d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 2992d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private OnBeforeCheckedChangeListener mOnBeforeListener; 3002d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3012d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public static interface OnBeforeCheckedChangeListener { 3022d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public boolean onBeforeCheckedChanged(ToggleSwitch toggleSwitch, boolean checked); 3032d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3042d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3052d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public ToggleSwitch(Context context) { 3062d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super(context); 3072d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3082d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3092d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void setOnBeforeCheckedChangeListener(OnBeforeCheckedChangeListener listener) { 3102d531653595344ed7e61c093dca308b9ba7ec185Svetoslav mOnBeforeListener = listener; 3112d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3122d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3132d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 3142d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void setChecked(boolean checked) { 3152d531653595344ed7e61c093dca308b9ba7ec185Svetoslav if (mOnBeforeListener != null 3162d531653595344ed7e61c093dca308b9ba7ec185Svetoslav && mOnBeforeListener.onBeforeCheckedChanged(this, checked)) { 3172d531653595344ed7e61c093dca308b9ba7ec185Svetoslav return; 3182d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3192d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super.setChecked(checked); 3202d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3212d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3222d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void setCheckedInternal(boolean checked) { 3232d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super.setChecked(checked); 3242d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3252d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3262d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3272d531653595344ed7e61c093dca308b9ba7ec185Svetoslav private static abstract class SettingsContentObserver extends ContentObserver { 3282d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3292d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public SettingsContentObserver(Handler handler) { 3302d531653595344ed7e61c093dca308b9ba7ec185Svetoslav super(handler); 3312d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3322d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3332d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void register(ContentResolver contentResolver) { 3342d531653595344ed7e61c093dca308b9ba7ec185Svetoslav contentResolver.registerContentObserver(Settings.Secure.getUriFor( 3352d531653595344ed7e61c093dca308b9ba7ec185Svetoslav Settings.Secure.ENABLED_PRINT_SERVICES), false, this); 3362d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3372d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3382d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public void unregister(ContentResolver contentResolver) { 3392d531653595344ed7e61c093dca308b9ba7ec185Svetoslav contentResolver.unregisterContentObserver(this); 3402d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 3412d531653595344ed7e61c093dca308b9ba7ec185Svetoslav 3422d531653595344ed7e61c093dca308b9ba7ec185Svetoslav @Override 3432d531653595344ed7e61c093dca308b9ba7ec185Svetoslav public abstract void onChange(boolean selfChange, Uri uri); 3442d531653595344ed7e61c093dca308b9ba7ec185Svetoslav } 345bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 346bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private final class PrintJobsController implements LoaderCallbacks<List<PrintJobInfo>> { 347bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 348bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 349bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public Loader<List<PrintJobInfo>> onCreateLoader(int id, Bundle args) { 350bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (id == LOADER_ID_PRINT_JOBS_LOADER) { 351bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov return new PrintJobsLoader(getActivity()); 352bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 353bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov return null; 354bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 355bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 356bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 357bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public void onLoadFinished(Loader<List<PrintJobInfo>> loader, 358bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov List<PrintJobInfo> printJobs) { 359bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (printJobs == null || printJobs.isEmpty()) { 360bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getPreferenceScreen().removePreference(mActivePrintJobsCategory); 361bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } else { 362bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (getPreferenceScreen().findPreference(PRINT_JOBS_CATEGORY) == null) { 363bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getPreferenceScreen().addPreference(mActivePrintJobsCategory); 364bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 365bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 366bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mActivePrintJobsCategory.removeAll(); 367bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 368bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov final int printJobCount = printJobs.size(); 369bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov for (int i = 0; i < printJobCount; i++) { 370bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov PrintJobInfo printJob = printJobs.get(i); 371bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 372bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov PreferenceScreen preference = getPreferenceManager() 373bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov .createPreferenceScreen(getActivity()); 374bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 375bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setPersistent(false); 376bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setFragment(PrintJobSettingsFragment.class.getName()); 377bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setKey(printJob.getId().flattenToString()); 378bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 379bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov switch (printJob.getState()) { 380bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_QUEUED: 381bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_STARTED: { 38297e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav if (!printJob.isCancelling()) { 38397e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav preference.setTitle(getString( 38497e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav R.string.print_printing_state_title_template, 38597e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav printJob.getLabel())); 38697e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav } else { 38797e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav preference.setTitle(getString( 38897e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav R.string.print_cancelling_state_title_template, 38997e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav printJob.getLabel())); 39097e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav } 391bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } break; 392bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 393bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_FAILED: { 394bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setTitle(getString( 395bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov R.string.print_failed_state_title_template, 396bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov printJob.getLabel())); 397bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } break; 398bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 399bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_BLOCKED: { 40097e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav if (!printJob.isCancelling()) { 40197e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav preference.setTitle(getString( 40297e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav R.string.print_blocked_state_title_template, 40397e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav printJob.getLabel())); 40497e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav } else { 40597e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav preference.setTitle(getString( 40697e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav R.string.print_cancelling_state_title_template, 40797e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav printJob.getLabel())); 40897e962cd36e1a2bbadc264ec9ce8627a7decf268Svetoslav } 409bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } break; 410bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 411bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 412bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setSummary(getString(R.string.print_job_summary, 413bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov printJob.getPrinterName(), DateUtils.formatSameDayTime( 414bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov printJob.getCreationTime(), printJob.getCreationTime(), 415bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov DateFormat.SHORT, DateFormat.SHORT))); 416bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 417bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov switch (printJob.getState()) { 418bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_QUEUED: 419bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_STARTED: { 420bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setIcon(com.android.internal.R.drawable.ic_print); 421bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } break; 422bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 423bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_FAILED: 424bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_BLOCKED: { 425bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov preference.setIcon(com.android.internal.R.drawable.ic_print_error); 426bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } break; 427bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 428bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 429bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov Bundle extras = preference.getExtras(); 430d9f156ddf072775c894db1ca3c3fe8989be4dbebSvetoslav extras.putString(EXTRA_PRINT_JOB_ID, printJob.getId().flattenToString()); 431bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 432bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mActivePrintJobsCategory.addPreference(preference); 433bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 434bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 435bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 436bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 437bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 438bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public void onLoaderReset(Loader<List<PrintJobInfo>> loader) { 439bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov getPreferenceScreen().removePreference(mActivePrintJobsCategory); 440bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 441bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 442bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 443bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private static final class PrintJobsLoader extends AsyncTaskLoader<List<PrintJobInfo>> { 444bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 445bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private static final String LOG_TAG = "PrintJobsLoader"; 446bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 447d9f156ddf072775c894db1ca3c3fe8989be4dbebSvetoslav private static final boolean DEBUG = false; 448bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 449d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav private List<PrintJobInfo> mPrintJobs = new ArrayList<PrintJobInfo>(); 450bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 451bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private final PrintManager mPrintManager; 452bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 453bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private PrintJobStateChangeListener mPrintJobStateChangeListener; 454bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 455bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public PrintJobsLoader(Context context) { 456bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov super(context); 457bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintManager = ((PrintManager) context.getSystemService( 458bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov Context.PRINT_SERVICE)).getGlobalPrintManagerForUser( 459d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav ActivityManager.getCurrentUser()); 460bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 461bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 462bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 463bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public void deliverResult(List<PrintJobInfo> printJobs) { 464bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (isStarted()) { 465bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov super.deliverResult(printJobs); 466bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 467bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 468bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 469bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 470bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov protected void onStartLoading() { 471bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (DEBUG) { 472bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov Log.i(LOG_TAG, "onStartLoading()"); 473bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 474bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // If we already have a result, deliver it immediately. 475bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (!mPrintJobs.isEmpty()) { 476bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov deliverResult(new ArrayList<PrintJobInfo>(mPrintJobs)); 477bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 478bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // Start watching for changes. 479bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (mPrintJobStateChangeListener == null) { 480bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintJobStateChangeListener = new PrintJobStateChangeListener() { 481bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 482d9f156ddf072775c894db1ca3c3fe8989be4dbebSvetoslav public void onPrintJobStateChanged(PrintJobId printJobId) { 483bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov onForceLoad(); 484bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 485bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov }; 486bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintManager.addPrintJobStateChangeListener( 487bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintJobStateChangeListener); 488bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 489bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // If the data changed or we have no data - load it now. 490bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (mPrintJobs.isEmpty()) { 491bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov onForceLoad(); 492bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 493bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 494bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 495bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 496bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov protected void onStopLoading() { 497bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (DEBUG) { 498bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov Log.i(LOG_TAG, "onStopLoading()"); 499bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 500bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // Cancel the load in progress if possible. 501bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov onCancelLoad(); 502bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 503bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 504bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 505bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov protected void onReset() { 506bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (DEBUG) { 507bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov Log.i(LOG_TAG, "onReset()"); 508bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 509bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // Stop loading. 510bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov onStopLoading(); 511bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // Clear the cached result. 512bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintJobs.clear(); 513bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov // Stop watching for changes. 514bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (mPrintJobStateChangeListener != null) { 515bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintManager.removePrintJobStateChangeListener( 516bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintJobStateChangeListener); 517bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov mPrintJobStateChangeListener = null; 518bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 519bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 520bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 521bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov @Override 522bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov public List<PrintJobInfo> loadInBackground() { 523bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov List<PrintJobInfo> printJobInfos = null; 524bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov List<PrintJob> printJobs = mPrintManager.getPrintJobs(); 525bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov final int printJobCount = printJobs.size(); 526bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov for (int i = 0; i < printJobCount; i++) { 527bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov PrintJobInfo printJob = printJobs.get(i).getInfo(); 528bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (shouldShowToUser(printJob)) { 529bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov if (printJobInfos == null) { 530bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov printJobInfos = new ArrayList<PrintJobInfo>(); 531bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 532bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov printJobInfos.add(printJob); 533bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 534bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 535bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov return printJobInfos; 536bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 537bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov 538bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov private static boolean shouldShowToUser(PrintJobInfo printJob) { 539bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov switch (printJob.getState()) { 540bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_QUEUED: 541bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_STARTED: 542bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_BLOCKED: 543bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov case PrintJobInfo.STATE_FAILED: { 544bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov return true; 545bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 546bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 547bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov return false; 548bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 549bc2c3db8f923b9ee25345f5ebbad9f6c762a1e23Svetoslav Ganov } 550d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav 551d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 552d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav new BaseSearchIndexProvider() { 553d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav @Override 554d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) { 555d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav List<SearchIndexableRaw> indexables = new ArrayList<SearchIndexableRaw>(); 556d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav 557d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav PackageManager packageManager = context.getPackageManager(); 558d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav PrintManager printManager = (PrintManager) context.getSystemService( 559d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav Context.PRINT_SERVICE); 560d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav 5617476f5b904f16a0b330a99fc0f7d900a722554eaFabrice Di Meglio String screenTitle = context.getResources().getString(R.string.print_settings); 562d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav 563d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav // Indexing all services, reagardles if enabled. 564d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav List<PrintServiceInfo> services = printManager.getInstalledPrintServices(); 565d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav final int serviceCount = services.size(); 566d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav for (int i = 0; i < serviceCount; i++) { 567d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav PrintServiceInfo service = services.get(i); 568c853a4282d0511d4a6886dfa95000c4dddff6a31Fabrice Di Meglio 569c853a4282d0511d4a6886dfa95000c4dddff6a31Fabrice Di Meglio ComponentName componentName = new ComponentName( 570c853a4282d0511d4a6886dfa95000c4dddff6a31Fabrice Di Meglio service.getResolveInfo().serviceInfo.packageName, 571c853a4282d0511d4a6886dfa95000c4dddff6a31Fabrice Di Meglio service.getResolveInfo().serviceInfo.name); 572c853a4282d0511d4a6886dfa95000c4dddff6a31Fabrice Di Meglio 573d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav SearchIndexableRaw indexable = new SearchIndexableRaw(context); 574c853a4282d0511d4a6886dfa95000c4dddff6a31Fabrice Di Meglio indexable.key = componentName.flattenToString(); 575d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexable.title = service.getResolveInfo().loadLabel(packageManager).toString(); 576d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexable.summaryOn = context.getString(R.string.print_feature_state_on); 577d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexable.summaryOff = context.getString(R.string.print_feature_state_off); 578d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexable.screenTitle = screenTitle; 579d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexables.add(indexable); 580d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav } 581d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav 582d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav return indexables; 583d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav } 584d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav 585d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav @Override 586d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav public List<SearchIndexableResource> getXmlResourcesToIndex(Context context, 587d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav boolean enabled) { 588d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav List<SearchIndexableResource> indexables = new ArrayList<SearchIndexableResource>(); 589d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav SearchIndexableResource indexable = new SearchIndexableResource(context); 590d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexable.xmlResId = R.xml.print_settings; 591d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav indexables.add(indexable); 592d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav return indexables; 593d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav } 594d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav }; 595d78d44d32ae76e4eab843504114446dec3b22ed3Svetoslav}