Files
app_Settings/src/com/android/settings/applications/manageapplications/ManageApplications.java
tmfang 046c10ac30 Filter status is not retained in App info
Selected filter is not retained after device orientation changed.

In old design, we only update selected index one time when the
enabled filter(filterType) equals the previous selected filter.
After that, the selected index won't be changed again.

But we sort the filter options every time(Collections.sort) when
we add a new filter. Therefore, it makes all indexes of filters
option could be changed.

For example,
Old filter options => All apps, Personal, Work
Selected index = 1

Add "Intsalled app" option => All apps, Installed app, Personal, Work
Selected filter option becomes "Installed app" but not Personal.

Since we saved previous selected filter option before device
orientation changes, we can check again whether or not the selected
index is previous filter type when we enable any new filter.

Test: manual test, robotest
Fixes: 120798975

Change-Id: I35de186a6a1fae3bd863bd31a6ce3f76861dc896
2018-12-14 02:09:12 +00:00

1515 lines
63 KiB
Java

/*
* Copyright (C) 2006 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.applications.manageapplications;
import static androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_ALL;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_BLOCKED;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_DISABLED;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_ENABLED;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_FREQUENT;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_INSTANT;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_PERSONAL;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_POWER_WHITELIST;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_POWER_WHITELIST_ALL;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_RECENT;
import static com.android.settings.applications.manageapplications.AppFilterRegistry
.FILTER_APPS_WORK;
import android.annotation.Nullable;
import android.annotation.StringRes;
import android.app.Activity;
import android.app.usage.IUsageStatsManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageItemInfo;
import android.os.Bundle;
import android.os.Environment;
import android.os.ServiceManager;
import android.os.UserHandle;
import android.os.UserManager;
import android.preference.PreferenceFrameLayout;
import android.text.TextUtils;
import android.util.ArraySet;
import android.util.IconDrawableFactory;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Filter;
import android.widget.FrameLayout;
import android.widget.SearchView;
import android.widget.Spinner;
import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import androidx.annotation.WorkerThread;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.Settings;
import com.android.settings.Settings.GamesStorageActivity;
import com.android.settings.Settings.HighPowerApplicationsActivity;
import com.android.settings.Settings.ManageExternalSourcesActivity;
import com.android.settings.Settings.MoviesStorageActivity;
import com.android.settings.Settings.OverlaySettingsActivity;
import com.android.settings.Settings.StorageUseActivity;
import com.android.settings.Settings.UsageAccessSettingsActivity;
import com.android.settings.Settings.WriteSettingsActivity;
import com.android.settings.SettingsActivity;
import com.android.settings.applications.AppInfoBase;
import com.android.settings.applications.AppStateAppOpsBridge.PermissionState;
import com.android.settings.applications.AppStateBaseBridge;
import com.android.settings.applications.AppStateInstallAppsBridge;
import com.android.settings.applications.AppStateNotificationBridge;
import com.android.settings.applications.AppStateNotificationBridge.NotificationsSentState;
import com.android.settings.applications.AppStateOverlayBridge;
import com.android.settings.applications.AppStatePowerBridge;
import com.android.settings.applications.AppStateUsageBridge;
import com.android.settings.applications.AppStateUsageBridge.UsageState;
import com.android.settings.applications.AppStateWriteSettingsBridge;
import com.android.settings.applications.AppStorageSettings;
import com.android.settings.applications.DefaultAppSettings;
import com.android.settings.applications.InstalledAppCounter;
import com.android.settings.applications.UsageAccessDetails;
import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
import com.android.settings.applications.appinfo.DrawOverlayDetails;
import com.android.settings.applications.appinfo.ExternalSourcesDetails;
import com.android.settings.applications.appinfo.WriteSettingsDetails;
import com.android.settings.core.InstrumentedFragment;
import com.android.settings.core.SubSettingLauncher;
import com.android.settings.dashboard.SummaryLoader;
import com.android.settings.fuelgauge.HighPowerDetail;
import com.android.settings.notification.AppNotificationSettings;
import com.android.settings.notification.ConfigureNotificationSettings;
import com.android.settings.notification.NotificationBackend;
import com.android.settings.widget.LoadingViewController;
import com.android.settings.wifi.AppStateChangeWifiStateBridge;
import com.android.settings.wifi.ChangeWifiStateDetails;
import com.android.settingslib.HelpUtils;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppEntry;
import com.android.settingslib.applications.ApplicationsState.AppFilter;
import com.android.settingslib.applications.ApplicationsState.CompoundFilter;
import com.android.settingslib.applications.ApplicationsState.VolumeFilter;
import com.android.settingslib.applications.StorageStatsSource;
import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
import com.android.settingslib.utils.ThreadUtils;
import com.android.settingslib.widget.settingsspinner.SettingsSpinnerAdapter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.Set;
/**
* Activity to pick an application that will be used to display installation information and
* options to uninstall/delete user data for system applications. This activity
* can be launched through Settings or via the ACTION_MANAGE_PACKAGE_STORAGE
* intent.
*/
public class ManageApplications extends InstrumentedFragment
implements View.OnClickListener, OnItemSelectedListener, SearchView.OnQueryTextListener {
static final String TAG = "ManageApplications";
static final boolean DEBUG = true;
// Intent extras.
public static final String EXTRA_CLASSNAME = "classname";
// Used for storage only.
public static final String EXTRA_VOLUME_UUID = "volumeUuid";
public static final String EXTRA_VOLUME_NAME = "volumeName";
public static final String EXTRA_STORAGE_TYPE = "storageType";
public static final String EXTRA_WORK_ONLY = "workProfileOnly";
public static final String EXTRA_WORK_ID = "workId";
private static final String EXTRA_SORT_ORDER = "sortOrder";
private static final String EXTRA_SHOW_SYSTEM = "showSystem";
private static final String EXTRA_HAS_ENTRIES = "hasEntries";
private static final String EXTRA_HAS_BRIDGE = "hasBridge";
private static final String EXTRA_FILTER_TYPE = "filterType";
// attributes used as keys when passing values to AppInfoDashboardFragment activity
public static final String APP_CHG = "chg";
// constant value that can be used to check return code from sub activity.
private static final int INSTALLED_APP_DETAILS = 1;
private static final int ADVANCED_SETTINGS = 2;
public static final int SIZE_TOTAL = 0;
public static final int SIZE_INTERNAL = 1;
public static final int SIZE_EXTERNAL = 2;
// Storage types. Used to determine what the extra item in the list of preferences is.
public static final int STORAGE_TYPE_DEFAULT = 0; // Show all apps that are not categorized.
public static final int STORAGE_TYPE_MUSIC = 1;
public static final int STORAGE_TYPE_LEGACY = 2; // Show apps even if they can be categorized.
public static final int STORAGE_TYPE_PHOTOS_VIDEOS = 3;
private static final int NO_USER_SPECIFIED = -1;
// sort order
@VisibleForTesting
int mSortOrder = R.id.sort_order_alpha;
// whether showing system apps.
private boolean mShowSystem;
private ApplicationsState mApplicationsState;
public int mListType;
private AppFilterItem mFilter;
private ApplicationsAdapter mApplications;
private View mLoadingContainer;
private View mListContainer;
private RecyclerView mRecyclerView;
private SearchView mSearchView;
// Size resource used for packages whose size computation failed for some reason
CharSequence mInvalidSizeStr;
private String mCurrentPkgName;
private int mCurrentUid;
private Menu mOptionsMenu;
public static final int LIST_TYPE_MAIN = 0;
public static final int LIST_TYPE_NOTIFICATION = 1;
public static final int LIST_TYPE_STORAGE = 3;
public static final int LIST_TYPE_USAGE_ACCESS = 4;
public static final int LIST_TYPE_HIGH_POWER = 5;
public static final int LIST_TYPE_OVERLAY = 6;
public static final int LIST_TYPE_WRITE_SETTINGS = 7;
public static final int LIST_TYPE_MANAGE_SOURCES = 8;
public static final int LIST_TYPE_GAMES = 9;
public static final int LIST_TYPE_MOVIES = 10;
public static final int LIST_TYPE_PHOTOGRAPHY = 11;
public static final int LIST_TYPE_WIFI_ACCESS = 13;
// List types that should show instant apps.
public static final Set<Integer> LIST_TYPES_WITH_INSTANT = new ArraySet<>(Arrays.asList(
LIST_TYPE_MAIN,
LIST_TYPE_STORAGE));
private View mRootView;
private View mSpinnerHeader;
private Spinner mFilterSpinner;
private FilterSpinnerAdapter mFilterAdapter;
private IUsageStatsManager mUsageStatsManager;
private UserManager mUserManager;
private NotificationBackend mNotificationBackend;
private ResetAppsHelper mResetAppsHelper;
private String mVolumeUuid;
private int mStorageType;
private boolean mIsWorkOnly;
private int mWorkUserId;
private View mEmptyView;
private int mFilterType;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
final Activity activity = getActivity();
mApplicationsState = ApplicationsState.getInstance(activity.getApplication());
Intent intent = activity.getIntent();
Bundle args = getArguments();
int screenTitle = intent.getIntExtra(
SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE_RESID, R.string.application_info_label);
String className = args != null ? args.getString(EXTRA_CLASSNAME) : null;
if (className == null) {
className = intent.getComponent().getClassName();
}
if (className.equals(StorageUseActivity.class.getName())) {
if (args != null && args.containsKey(EXTRA_VOLUME_UUID)) {
mVolumeUuid = args.getString(EXTRA_VOLUME_UUID);
mStorageType = args.getInt(EXTRA_STORAGE_TYPE, STORAGE_TYPE_DEFAULT);
mListType = LIST_TYPE_STORAGE;
} else {
// No volume selected, display a normal list, sorted by size.
mListType = LIST_TYPE_MAIN;
}
mSortOrder = R.id.sort_order_size;
} else if (className.equals(UsageAccessSettingsActivity.class.getName())) {
mListType = LIST_TYPE_USAGE_ACCESS;
screenTitle = R.string.usage_access;
} else if (className.equals(HighPowerApplicationsActivity.class.getName())) {
mListType = LIST_TYPE_HIGH_POWER;
// Default to showing system.
mShowSystem = true;
screenTitle = R.string.high_power_apps;
} else if (className.equals(OverlaySettingsActivity.class.getName())) {
mListType = LIST_TYPE_OVERLAY;
screenTitle = R.string.system_alert_window_settings;
} else if (className.equals(WriteSettingsActivity.class.getName())) {
mListType = LIST_TYPE_WRITE_SETTINGS;
screenTitle = R.string.write_settings;
} else if (className.equals(ManageExternalSourcesActivity.class.getName())) {
mListType = LIST_TYPE_MANAGE_SOURCES;
screenTitle = R.string.install_other_apps;
} else if (className.equals(GamesStorageActivity.class.getName())) {
mListType = LIST_TYPE_GAMES;
mSortOrder = R.id.sort_order_size;
} else if (className.equals(MoviesStorageActivity.class.getName())) {
mListType = LIST_TYPE_MOVIES;
mSortOrder = R.id.sort_order_size;
} else if (className.equals(Settings.PhotosStorageActivity.class.getName())) {
mListType = LIST_TYPE_PHOTOGRAPHY;
mSortOrder = R.id.sort_order_size;
mStorageType = args.getInt(EXTRA_STORAGE_TYPE, STORAGE_TYPE_DEFAULT);
} else if (className.equals(Settings.ChangeWifiStateActivity.class.getName())) {
mListType = LIST_TYPE_WIFI_ACCESS;
screenTitle = R.string.change_wifi_state_title;
} else if (className.equals(Settings.NotificationAppListActivity.class.getName())) {
mListType = LIST_TYPE_NOTIFICATION;
mUsageStatsManager = IUsageStatsManager.Stub.asInterface(
ServiceManager.getService(Context.USAGE_STATS_SERVICE));
mUserManager = UserManager.get(getContext());
mNotificationBackend = new NotificationBackend();
mSortOrder = R.id.sort_order_recent_notification;
screenTitle = R.string.app_notifications_title;
} else {
if (screenTitle == -1) {
screenTitle = R.string.application_info_label;
}
mListType = LIST_TYPE_MAIN;
}
final AppFilterRegistry appFilterRegistry = AppFilterRegistry.getInstance();
mFilter = appFilterRegistry.get(appFilterRegistry.getDefaultFilterType(mListType));
mIsWorkOnly = args != null ? args.getBoolean(EXTRA_WORK_ONLY) : false;
mWorkUserId = args != null ? args.getInt(EXTRA_WORK_ID) : NO_USER_SPECIFIED;
if (savedInstanceState != null) {
mSortOrder = savedInstanceState.getInt(EXTRA_SORT_ORDER, mSortOrder);
mShowSystem = savedInstanceState.getBoolean(EXTRA_SHOW_SYSTEM, mShowSystem);
mFilterType =
savedInstanceState.getInt(EXTRA_FILTER_TYPE, AppFilterRegistry.FILTER_APPS_ALL);
}
mInvalidSizeStr = activity.getText(R.string.invalid_size_value);
mResetAppsHelper = new ResetAppsHelper(activity);
if (screenTitle > 0) {
activity.setTitle(screenTitle);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mRootView = inflater.inflate(R.layout.manage_applications_apps, null);
mLoadingContainer = mRootView.findViewById(R.id.loading_container);
mListContainer = mRootView.findViewById(R.id.list_container);
if (mListContainer != null) {
// Create adapter and list view here
mEmptyView = mListContainer.findViewById(android.R.id.empty);
mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter,
savedInstanceState);
if (savedInstanceState != null) {
mApplications.mHasReceivedLoadEntries =
savedInstanceState.getBoolean(EXTRA_HAS_ENTRIES, false);
mApplications.mHasReceivedBridgeCallback =
savedInstanceState.getBoolean(EXTRA_HAS_BRIDGE, false);
}
int userId = mIsWorkOnly ? mWorkUserId : UserHandle.getUserId(mCurrentUid);
if (mStorageType == STORAGE_TYPE_MUSIC) {
Context context = getContext();
mApplications.setExtraViewController(
new MusicViewHolderController(
context,
new StorageStatsSource(context),
mVolumeUuid,
UserHandle.of(userId)));
} else if (mStorageType == STORAGE_TYPE_PHOTOS_VIDEOS) {
Context context = getContext();
mApplications.setExtraViewController(
new PhotosViewHolderController(
context,
new StorageStatsSource(context),
mVolumeUuid,
UserHandle.of(userId)));
}
mRecyclerView = mListContainer.findViewById(R.id.apps_list);
mRecyclerView.setLayoutManager(new LinearLayoutManager(
getContext(), RecyclerView.VERTICAL, false /* reverseLayout */));
mRecyclerView.setAdapter(mApplications);
}
// We have to do this now because PreferenceFrameLayout looks at it
// only when the view is added.
if (container instanceof PreferenceFrameLayout) {
((PreferenceFrameLayout.LayoutParams) mRootView.getLayoutParams()).removeBorders = true;
}
createHeader();
mResetAppsHelper.onRestoreInstanceState(savedInstanceState);
return mRootView;
}
@VisibleForTesting
void createHeader() {
final Activity activity = getActivity();
final FrameLayout pinnedHeader = mRootView.findViewById(R.id.pinned_header);
mSpinnerHeader = activity.getLayoutInflater()
.inflate(R.layout.apps_filter_spinner, pinnedHeader, false);
mFilterSpinner = mSpinnerHeader.findViewById(R.id.filter_spinner);
mFilterAdapter = new FilterSpinnerAdapter(this);
mFilterSpinner.setAdapter(mFilterAdapter);
mFilterSpinner.setOnItemSelectedListener(this);
pinnedHeader.addView(mSpinnerHeader, 0);
final AppFilterRegistry appFilterRegistry = AppFilterRegistry.getInstance();
mFilterAdapter.enableFilter(appFilterRegistry.getDefaultFilterType(mListType));
if (mListType == LIST_TYPE_MAIN) {
if (UserManager.get(getActivity()).getUserProfiles().size() > 1) {
mFilterAdapter.enableFilter(FILTER_APPS_PERSONAL);
mFilterAdapter.enableFilter(FILTER_APPS_WORK);
}
}
if (mListType == LIST_TYPE_NOTIFICATION) {
mFilterAdapter.enableFilter(FILTER_APPS_RECENT);
mFilterAdapter.enableFilter(FILTER_APPS_FREQUENT);
mFilterAdapter.enableFilter(FILTER_APPS_BLOCKED);
mFilterAdapter.disableFilter(FILTER_APPS_ALL);
}
if (mListType == LIST_TYPE_HIGH_POWER) {
mFilterAdapter.enableFilter(FILTER_APPS_POWER_WHITELIST_ALL);
}
AppFilter compositeFilter = getCompositeFilter(mListType, mStorageType, mVolumeUuid);
if (mIsWorkOnly) {
final AppFilter workFilter = appFilterRegistry.get(FILTER_APPS_WORK).getFilter();
compositeFilter = new CompoundFilter(compositeFilter, workFilter);
}
if (compositeFilter != null) {
mApplications.setCompositeFilter(compositeFilter);
}
}
@VisibleForTesting
@Nullable
static AppFilter getCompositeFilter(int listType, int storageType, String volumeUuid) {
AppFilter filter = new VolumeFilter(volumeUuid);
if (listType == LIST_TYPE_STORAGE) {
if (storageType == STORAGE_TYPE_MUSIC) {
filter = new CompoundFilter(ApplicationsState.FILTER_AUDIO, filter);
} else if (storageType == STORAGE_TYPE_DEFAULT) {
filter = new CompoundFilter(ApplicationsState.FILTER_OTHER_APPS, filter);
}
return filter;
}
if (listType == LIST_TYPE_GAMES) {
return new CompoundFilter(ApplicationsState.FILTER_GAMES, filter);
} else if (listType == LIST_TYPE_MOVIES) {
return new CompoundFilter(ApplicationsState.FILTER_MOVIES, filter);
} else if (listType == LIST_TYPE_PHOTOGRAPHY) {
return new CompoundFilter(ApplicationsState.FILTER_PHOTOS, filter);
}
return null;
}
@Override
public int getMetricsCategory() {
switch (mListType) {
case LIST_TYPE_MAIN:
return MetricsEvent.MANAGE_APPLICATIONS;
case LIST_TYPE_NOTIFICATION:
return MetricsEvent.MANAGE_APPLICATIONS_NOTIFICATIONS;
case LIST_TYPE_STORAGE:
if (mStorageType == STORAGE_TYPE_MUSIC) {
return MetricsEvent.APPLICATIONS_STORAGE_MUSIC;
}
return MetricsEvent.APPLICATIONS_STORAGE_APPS;
case LIST_TYPE_GAMES:
return MetricsEvent.APPLICATIONS_STORAGE_GAMES;
case LIST_TYPE_MOVIES:
return MetricsEvent.APPLICATIONS_STORAGE_MOVIES;
case LIST_TYPE_PHOTOGRAPHY:
return MetricsEvent.APPLICATIONS_STORAGE_PHOTOS;
case LIST_TYPE_USAGE_ACCESS:
return MetricsEvent.USAGE_ACCESS;
case LIST_TYPE_HIGH_POWER:
return MetricsEvent.APPLICATIONS_HIGH_POWER_APPS;
case LIST_TYPE_OVERLAY:
return MetricsEvent.SYSTEM_ALERT_WINDOW_APPS;
case LIST_TYPE_WRITE_SETTINGS:
return MetricsEvent.SYSTEM_ALERT_WINDOW_APPS;
case LIST_TYPE_MANAGE_SOURCES:
return MetricsEvent.MANAGE_EXTERNAL_SOURCES;
case LIST_TYPE_WIFI_ACCESS:
return MetricsEvent.CONFIGURE_WIFI;
default:
return MetricsEvent.VIEW_UNKNOWN;
}
}
@Override
public void onStart() {
super.onStart();
updateView();
if (mApplications != null) {
mApplications.resume(mSortOrder);
mApplications.updateLoading();
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mResetAppsHelper.onSaveInstanceState(outState);
outState.putInt(EXTRA_SORT_ORDER, mSortOrder);
outState.putBoolean(EXTRA_SHOW_SYSTEM, mShowSystem);
outState.putBoolean(EXTRA_HAS_ENTRIES, mApplications.mHasReceivedLoadEntries);
outState.putBoolean(EXTRA_HAS_BRIDGE, mApplications.mHasReceivedBridgeCallback);
outState.putInt(EXTRA_FILTER_TYPE, mFilter.getFilterType());
if (mApplications != null) {
mApplications.onSaveInstanceState(outState);
}
}
@Override
public void onStop() {
super.onStop();
if (mApplications != null) {
mApplications.pause();
}
mResetAppsHelper.stop();
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (mApplications != null) {
mApplications.release();
}
mRootView = null;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == INSTALLED_APP_DETAILS && mCurrentPkgName != null) {
if (mListType == LIST_TYPE_NOTIFICATION) {
mApplications.mExtraInfoBridge.forceUpdate(mCurrentPkgName, mCurrentUid);
} else if (mListType == LIST_TYPE_HIGH_POWER || mListType == LIST_TYPE_OVERLAY
|| mListType == LIST_TYPE_WRITE_SETTINGS) {
mApplications.mExtraInfoBridge.forceUpdate(mCurrentPkgName, mCurrentUid);
} else {
mApplicationsState.requestSize(mCurrentPkgName, UserHandle.getUserId(mCurrentUid));
}
}
}
// utility method used to start sub activity
private void startApplicationDetailsActivity() {
switch (mListType) {
case LIST_TYPE_NOTIFICATION:
startAppInfoFragment(AppNotificationSettings.class, R.string.notifications_title);
break;
case LIST_TYPE_USAGE_ACCESS:
startAppInfoFragment(UsageAccessDetails.class, R.string.usage_access);
break;
case LIST_TYPE_STORAGE:
startAppInfoFragment(AppStorageSettings.class, R.string.storage_settings);
break;
case LIST_TYPE_HIGH_POWER:
HighPowerDetail.show(this, mCurrentUid, mCurrentPkgName, INSTALLED_APP_DETAILS);
break;
case LIST_TYPE_OVERLAY:
startAppInfoFragment(DrawOverlayDetails.class, R.string.overlay_settings);
break;
case LIST_TYPE_WRITE_SETTINGS:
startAppInfoFragment(WriteSettingsDetails.class, R.string.write_system_settings);
break;
case LIST_TYPE_MANAGE_SOURCES:
startAppInfoFragment(ExternalSourcesDetails.class, R.string.install_other_apps);
break;
case LIST_TYPE_GAMES:
startAppInfoFragment(AppStorageSettings.class, R.string.game_storage_settings);
break;
case LIST_TYPE_MOVIES:
startAppInfoFragment(AppStorageSettings.class, R.string.storage_movies_tv);
break;
case LIST_TYPE_PHOTOGRAPHY:
startAppInfoFragment(AppStorageSettings.class, R.string.storage_photos_videos);
break;
case LIST_TYPE_WIFI_ACCESS:
startAppInfoFragment(ChangeWifiStateDetails.class,
R.string.change_wifi_state_title);
break;
// TODO: Figure out if there is a way where we can spin up the profile's settings
// process ahead of time, to avoid a long load of data when user clicks on a managed
// app. Maybe when they load the list of apps that contains managed profile apps.
default:
startAppInfoFragment(
AppInfoDashboardFragment.class, R.string.application_info_label);
break;
}
}
private void startAppInfoFragment(Class<?> fragment, int titleRes) {
AppInfoBase.startAppInfoFragment(fragment, titleRes, mCurrentPkgName, mCurrentUid, this,
INSTALLED_APP_DETAILS, getMetricsCategory());
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
final Activity activity = getActivity();
if (activity == null) {
return;
}
HelpUtils.prepareHelpMenuItem(activity, menu, getHelpResource(), getClass().getName());
mOptionsMenu = menu;
inflater.inflate(R.menu.manage_apps, menu);
final MenuItem searchMenuItem = menu.findItem(R.id.search_app_list_menu);
if (searchMenuItem != null) {
mSearchView = (SearchView) searchMenuItem.getActionView();
mSearchView.setQueryHint(getText(R.string.search_settings));
mSearchView.setOnQueryTextListener(this);
}
updateOptionsMenu();
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
updateOptionsMenu();
}
@Override
public void onDestroyOptionsMenu() {
mOptionsMenu = null;
}
@StringRes
int getHelpResource() {
if (mListType == LIST_TYPE_MAIN) {
return R.string.help_uri_apps;
} else if (mListType == LIST_TYPE_USAGE_ACCESS) {
return R.string.help_url_usage_access;
} else {
return R.string.help_uri_notifications;
}
}
void updateOptionsMenu() {
if (mOptionsMenu == null) {
return;
}
mOptionsMenu.findItem(R.id.advanced).setVisible(false);
mOptionsMenu.findItem(R.id.sort_order_alpha).setVisible(mListType == LIST_TYPE_STORAGE
&& mSortOrder != R.id.sort_order_alpha);
mOptionsMenu.findItem(R.id.sort_order_size).setVisible(mListType == LIST_TYPE_STORAGE
&& mSortOrder != R.id.sort_order_size);
mOptionsMenu.findItem(R.id.show_system).setVisible(!mShowSystem
&& mListType != LIST_TYPE_HIGH_POWER);
mOptionsMenu.findItem(R.id.hide_system).setVisible(mShowSystem
&& mListType != LIST_TYPE_HIGH_POWER);
mOptionsMenu.findItem(R.id.reset_app_preferences).setVisible(mListType == LIST_TYPE_MAIN);
// Hide notification menu items, because sorting happens when filtering
mOptionsMenu.findItem(R.id.sort_order_recent_notification).setVisible(false);
mOptionsMenu.findItem(R.id.sort_order_frequent_notification).setVisible(false);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int menuId = item.getItemId();
switch (item.getItemId()) {
case R.id.sort_order_alpha:
case R.id.sort_order_size:
if (mApplications != null) {
mApplications.rebuild(menuId);
}
break;
case R.id.show_system:
case R.id.hide_system:
mShowSystem = !mShowSystem;
mApplications.rebuild();
break;
case R.id.reset_app_preferences:
mResetAppsHelper.buildResetDialog();
return true;
case R.id.advanced:
if (mListType == LIST_TYPE_NOTIFICATION) {
new SubSettingLauncher(getContext())
.setDestination(ConfigureNotificationSettings.class.getName())
.setTitleRes(R.string.configure_notification_settings)
.setSourceMetricsCategory(getMetricsCategory())
.setResultListener(this, ADVANCED_SETTINGS)
.launch();
} else {
new SubSettingLauncher(getContext())
.setDestination(DefaultAppSettings.class.getName())
.setTitleRes(R.string.configure_apps)
.setSourceMetricsCategory(getMetricsCategory())
.setResultListener(this, ADVANCED_SETTINGS)
.launch();
}
return true;
default:
// Handle the home button
return false;
}
updateOptionsMenu();
return true;
}
@Override
public void onClick(View view) {
if (mApplications == null) {
return;
}
final int position = mRecyclerView.getChildAdapterPosition(view);
if (position == RecyclerView.NO_POSITION) {
Log.w(TAG, "Cannot find position for child, skipping onClick handling");
return;
}
if (mApplications.getApplicationCount() > position) {
ApplicationsState.AppEntry entry = mApplications.getAppEntry(position);
mCurrentPkgName = entry.info.packageName;
mCurrentUid = entry.info.uid;
startApplicationDetailsActivity();
} else {
mApplications.mExtraViewController.onClick(this);
}
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mFilter = mFilterAdapter.getFilter(position);
mApplications.setFilter(mFilter);
if (DEBUG) {
Log.d(TAG, "Selecting filter " + getContext().getText(mFilter.getTitle()));
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
mApplications.filterSearch(newText);
return false;
}
public void updateView() {
updateOptionsMenu();
final Activity host = getActivity();
if (host != null) {
host.invalidateOptionsMenu();
}
}
public void setHasDisabled(boolean hasDisabledApps) {
if (mListType != LIST_TYPE_MAIN) {
return;
}
mFilterAdapter.setFilterEnabled(FILTER_APPS_ENABLED, hasDisabledApps);
mFilterAdapter.setFilterEnabled(FILTER_APPS_DISABLED, hasDisabledApps);
}
public void setHasInstant(boolean haveInstantApps) {
if (LIST_TYPES_WITH_INSTANT.contains(mListType)) {
mFilterAdapter.setFilterEnabled(FILTER_APPS_INSTANT, haveInstantApps);
}
}
static class FilterSpinnerAdapter extends SettingsSpinnerAdapter<CharSequence> {
private final ManageApplications mManageApplications;
private final Context mContext;
// Use ArrayAdapter for view logic, but have our own list for managing
// the options available.
private final ArrayList<AppFilterItem> mFilterOptions = new ArrayList<>();
public FilterSpinnerAdapter(ManageApplications manageApplications) {
super(manageApplications.getContext());
mContext = manageApplications.getContext();
mManageApplications = manageApplications;
}
public AppFilterItem getFilter(int position) {
return mFilterOptions.get(position);
}
public void setFilterEnabled(@AppFilterRegistry.FilterType int filter, boolean enabled) {
if (enabled) {
enableFilter(filter);
} else {
disableFilter(filter);
}
}
public void enableFilter(@AppFilterRegistry.FilterType int filterType) {
final AppFilterItem filter = AppFilterRegistry.getInstance().get(filterType);
if (mFilterOptions.contains(filter)) {
return;
}
if (DEBUG) {
Log.d(TAG, "Enabling filter " + mContext.getText(filter.getTitle()));
}
mFilterOptions.add(filter);
Collections.sort(mFilterOptions);
mManageApplications.mSpinnerHeader.setVisibility(
mFilterOptions.size() > 1 ? View.VISIBLE : View.GONE);
notifyDataSetChanged();
if (mFilterOptions.size() == 1) {
if (DEBUG) {
Log.d(TAG, "Auto selecting filter " + filter + " " + mContext.getText(
filter.getTitle()));
}
mManageApplications.mFilterSpinner.setSelection(0);
mManageApplications.onItemSelected(null, null, 0, 0);
}
if (mFilterOptions.size() > 1) {
final AppFilterItem previousFilter = AppFilterRegistry.getInstance().get(
mManageApplications.mFilterType);
final int index = mFilterOptions.indexOf(previousFilter);
if (index != -1) {
mManageApplications.mFilterSpinner.setSelection(index);
mManageApplications.onItemSelected(null, null, index, 0);
}
}
}
public void disableFilter(@AppFilterRegistry.FilterType int filterType) {
final AppFilterItem filter = AppFilterRegistry.getInstance().get(filterType);
if (!mFilterOptions.remove(filter)) {
return;
}
if (DEBUG) {
Log.d(TAG, "Disabling filter " + filter + " " + mContext.getText(
filter.getTitle()));
}
Collections.sort(mFilterOptions);
mManageApplications.mSpinnerHeader.setVisibility(
mFilterOptions.size() > 1 ? View.VISIBLE : View.GONE);
notifyDataSetChanged();
if (mManageApplications.mFilter == filter) {
if (mFilterOptions.size() > 0) {
if (DEBUG) {
Log.d(TAG, "Auto selecting filter " + mFilterOptions.get(0)
+ mContext.getText(mFilterOptions.get(0).getTitle()));
}
mManageApplications.mFilterSpinner.setSelection(0);
mManageApplications.onItemSelected(null, null, 0, 0);
}
}
}
@Override
public int getCount() {
return mFilterOptions.size();
}
@Override
public CharSequence getItem(int position) {
return mContext.getText(mFilterOptions.get(position).getTitle());
}
}
static class ApplicationsAdapter extends RecyclerView.Adapter<ApplicationViewHolder>
implements ApplicationsState.Callbacks, AppStateBaseBridge.Callback {
private static final String STATE_LAST_SCROLL_INDEX = "state_last_scroll_index";
private static final int VIEW_TYPE_APP = 0;
private static final int VIEW_TYPE_EXTRA_VIEW = 1;
private final ApplicationsState mState;
private final ApplicationsState.Session mSession;
private final ManageApplications mManageApplications;
private final Context mContext;
private final AppStateBaseBridge mExtraInfoBridge;
private final LoadingViewController mLoadingViewController;
private final IconDrawableFactory mIconDrawableFactory;
private AppFilterItem mAppFilter;
private ArrayList<ApplicationsState.AppEntry> mEntries;
private ArrayList<ApplicationsState.AppEntry> mOriginalEntries;
private boolean mResumed;
private int mLastSortMode = -1;
private int mWhichSize = SIZE_TOTAL;
private AppFilter mCompositeFilter;
private boolean mHasReceivedLoadEntries;
private boolean mHasReceivedBridgeCallback;
private FileViewHolderController mExtraViewController;
private SearchFilter mSearchFilter;
// This is to remember and restore the last scroll position when this
// fragment is paused. We need this special handling because app entries are added gradually
// when we rebuild the list after the user made some changes, like uninstalling an app.
private int mLastIndex = -1;
@VisibleForTesting
OnScrollListener mOnScrollListener;
private RecyclerView mRecyclerView;
public ApplicationsAdapter(ApplicationsState state, ManageApplications manageApplications,
AppFilterItem appFilter, Bundle savedInstanceState) {
setHasStableIds(true);
mState = state;
mSession = state.newSession(this);
mManageApplications = manageApplications;
mLoadingViewController = new LoadingViewController(
mManageApplications.mLoadingContainer,
mManageApplications.mListContainer
);
mContext = manageApplications.getActivity();
mIconDrawableFactory = IconDrawableFactory.newInstance(mContext);
mAppFilter = appFilter;
if (mManageApplications.mListType == LIST_TYPE_NOTIFICATION) {
mExtraInfoBridge = new AppStateNotificationBridge(mContext, mState, this,
manageApplications.mUsageStatsManager,
manageApplications.mUserManager,
manageApplications.mNotificationBackend);
} else if (mManageApplications.mListType == LIST_TYPE_USAGE_ACCESS) {
mExtraInfoBridge = new AppStateUsageBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_HIGH_POWER) {
mExtraInfoBridge = new AppStatePowerBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_OVERLAY) {
mExtraInfoBridge = new AppStateOverlayBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_WRITE_SETTINGS) {
mExtraInfoBridge = new AppStateWriteSettingsBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_MANAGE_SOURCES) {
mExtraInfoBridge = new AppStateInstallAppsBridge(mContext, mState, this);
} else if (mManageApplications.mListType == LIST_TYPE_WIFI_ACCESS) {
mExtraInfoBridge = new AppStateChangeWifiStateBridge(mContext, mState, this);
} else {
mExtraInfoBridge = null;
}
if (savedInstanceState != null) {
mLastIndex = savedInstanceState.getInt(STATE_LAST_SCROLL_INDEX);
}
}
@Override
public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
mRecyclerView = recyclerView;
mOnScrollListener = new OnScrollListener(this);
mRecyclerView.addOnScrollListener(mOnScrollListener);
}
@Override
public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
super.onDetachedFromRecyclerView(recyclerView);
mRecyclerView.removeOnScrollListener(mOnScrollListener);
mOnScrollListener = null;
mRecyclerView = null;
}
public void setCompositeFilter(AppFilter compositeFilter) {
mCompositeFilter = compositeFilter;
rebuild();
}
public void setFilter(AppFilterItem appFilter) {
mAppFilter = appFilter;
// Notification filters require resorting the list
if (FILTER_APPS_FREQUENT == appFilter.getFilterType()) {
rebuild(R.id.sort_order_frequent_notification);
} else if (FILTER_APPS_RECENT == appFilter.getFilterType()) {
rebuild(R.id.sort_order_recent_notification);
} else if (FILTER_APPS_BLOCKED == appFilter.getFilterType()) {
rebuild(R.id.sort_order_alpha);
} else {
rebuild();
}
}
public void setExtraViewController(FileViewHolderController extraViewController) {
mExtraViewController = extraViewController;
// Start to query extra view's stats on background, and once done post result to main
// thread.
ThreadUtils.postOnBackgroundThread(() -> {
mExtraViewController.queryStats();
ThreadUtils.postOnMainThread(() -> {
onExtraViewCompleted();
});
});
}
public void resume(int sort) {
if (DEBUG) Log.i(TAG, "Resume! mResumed=" + mResumed);
if (!mResumed) {
mResumed = true;
mSession.onResume();
mLastSortMode = sort;
if (mExtraInfoBridge != null) {
mExtraInfoBridge.resume();
}
rebuild();
} else {
rebuild(sort);
}
}
public void pause() {
if (mResumed) {
mResumed = false;
mSession.onPause();
if (mExtraInfoBridge != null) {
mExtraInfoBridge.pause();
}
}
}
public void onSaveInstanceState(Bundle outState) {
// Record the current scroll position before pausing.
final LinearLayoutManager layoutManager =
(LinearLayoutManager) mManageApplications.mRecyclerView.getLayoutManager();
outState.putInt(STATE_LAST_SCROLL_INDEX, layoutManager.findFirstVisibleItemPosition());
}
public void release() {
mSession.onDestroy();
if (mExtraInfoBridge != null) {
mExtraInfoBridge.release();
}
}
public void rebuild(int sort) {
if (sort == mLastSortMode) {
return;
}
mManageApplications.mSortOrder = sort;
mLastSortMode = sort;
rebuild();
}
@Override
public ApplicationViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
if (mManageApplications.mListType == LIST_TYPE_NOTIFICATION) {
view = ApplicationViewHolder.newView(parent, true /* twoTarget */);
} else {
view = ApplicationViewHolder.newView(parent, false /* twoTarget */);
}
return new ApplicationViewHolder(view,
shouldUseStableItemHeight(mManageApplications.mListType));
}
@Override
public int getItemViewType(int position) {
boolean isLastItem = (getItemCount() - 1) == position;
return hasExtraView() && isLastItem
? VIEW_TYPE_EXTRA_VIEW
: VIEW_TYPE_APP;
}
public void rebuild() {
if (!mHasReceivedLoadEntries
|| (mExtraInfoBridge != null && !mHasReceivedBridgeCallback)) {
// Don't rebuild the list until all the app entries are loaded.
if (DEBUG) {
Log.d(TAG, "Not rebuilding until all the app entries loaded."
+ " !mHasReceivedLoadEntries=" + !mHasReceivedLoadEntries
+ " !mExtraInfoBridgeNull=" + (mExtraInfoBridge != null)
+ " !mHasReceivedBridgeCallback=" + !mHasReceivedBridgeCallback);
}
return;
}
ApplicationsState.AppFilter filterObj;
Comparator<AppEntry> comparatorObj;
boolean emulated = Environment.isExternalStorageEmulated();
if (emulated) {
mWhichSize = SIZE_TOTAL;
} else {
mWhichSize = SIZE_INTERNAL;
}
filterObj = mAppFilter.getFilter();
if (mCompositeFilter != null) {
filterObj = new CompoundFilter(filterObj, mCompositeFilter);
}
if (!mManageApplications.mShowSystem) {
if (LIST_TYPES_WITH_INSTANT.contains(mManageApplications.mListType)) {
filterObj = new CompoundFilter(filterObj,
ApplicationsState.FILTER_DOWNLOADED_AND_LAUNCHER_AND_INSTANT);
} else {
filterObj = new CompoundFilter(filterObj,
ApplicationsState.FILTER_DOWNLOADED_AND_LAUNCHER);
}
}
switch (mLastSortMode) {
case R.id.sort_order_size:
switch (mWhichSize) {
case SIZE_INTERNAL:
comparatorObj = ApplicationsState.INTERNAL_SIZE_COMPARATOR;
break;
case SIZE_EXTERNAL:
comparatorObj = ApplicationsState.EXTERNAL_SIZE_COMPARATOR;
break;
default:
comparatorObj = ApplicationsState.SIZE_COMPARATOR;
break;
}
break;
case R.id.sort_order_recent_notification:
comparatorObj = AppStateNotificationBridge.RECENT_NOTIFICATION_COMPARATOR;
break;
case R.id.sort_order_frequent_notification:
comparatorObj = AppStateNotificationBridge.FREQUENCY_NOTIFICATION_COMPARATOR;
break;
default:
comparatorObj = ApplicationsState.ALPHA_COMPARATOR;
break;
}
filterObj = new CompoundFilter(filterObj, ApplicationsState.FILTER_NOT_HIDE);
AppFilter finalFilterObj = filterObj;
ThreadUtils.postOnBackgroundThread(() -> {
final ArrayList<AppEntry> entries = mSession.rebuild(finalFilterObj,
comparatorObj, false);
if (entries != null) {
ThreadUtils.postOnMainThread(() -> onRebuildComplete(entries));
}
});
}
public void filterSearch(String query) {
if (mSearchFilter == null) {
mSearchFilter = new SearchFilter();
}
mSearchFilter.filter(query);
}
@VisibleForTesting
static boolean shouldUseStableItemHeight(int listType) {
return true;
}
private static boolean packageNameEquals(PackageItemInfo info1, PackageItemInfo info2) {
if (info1 == null || info2 == null) {
return false;
}
if (info1.packageName == null || info2.packageName == null) {
return false;
}
return info1.packageName.equals(info2.packageName);
}
private ArrayList<ApplicationsState.AppEntry> removeDuplicateIgnoringUser(
ArrayList<ApplicationsState.AppEntry> entries) {
int size = entries.size();
// returnList will not have more entries than entries
ArrayList<ApplicationsState.AppEntry> returnEntries = new ArrayList<>(size);
// assume appinfo of same package but different users are grouped together
PackageItemInfo lastInfo = null;
for (int i = 0; i < size; i++) {
AppEntry appEntry = entries.get(i);
PackageItemInfo info = appEntry.info;
if (!packageNameEquals(lastInfo, appEntry.info)) {
returnEntries.add(appEntry);
}
lastInfo = info;
}
returnEntries.trimToSize();
return returnEntries;
}
@Override
public void onRebuildComplete(ArrayList<AppEntry> entries) {
if (DEBUG) {
Log.d(TAG, "onRebuildComplete");
}
final int filterType = mAppFilter.getFilterType();
if (filterType == FILTER_APPS_POWER_WHITELIST ||
filterType == FILTER_APPS_POWER_WHITELIST_ALL) {
entries = removeDuplicateIgnoringUser(entries);
}
mEntries = entries;
mOriginalEntries = entries;
notifyDataSetChanged();
if (getItemCount() == 0) {
mManageApplications.mRecyclerView.setVisibility(View.GONE);
mManageApplications.mEmptyView.setVisibility(View.VISIBLE);
} else {
mManageApplications.mEmptyView.setVisibility(View.GONE);
mManageApplications.mRecyclerView.setVisibility(View.VISIBLE);
if (mManageApplications.mSearchView != null
&& mManageApplications.mSearchView.isVisibleToUser()) {
final CharSequence query = mManageApplications.mSearchView.getQuery();
if (!TextUtils.isEmpty(query)) {
filterSearch(query.toString());
}
}
}
// Restore the last scroll position if the number of entries added so far is bigger than
// it.
if (mLastIndex != -1 && getItemCount() > mLastIndex) {
mManageApplications.mRecyclerView.getLayoutManager().scrollToPosition(mLastIndex);
mLastIndex = -1;
}
if (mSession.getAllApps().size() != 0
&& mManageApplications.mListContainer.getVisibility() != View.VISIBLE) {
mLoadingViewController.showContent(true /* animate */);
}
if (mManageApplications.mListType == LIST_TYPE_USAGE_ACCESS) {
// No enabled or disabled filters for usage access.
return;
}
mManageApplications.setHasDisabled(mState.haveDisabledApps());
mManageApplications.setHasInstant(mState.haveInstantApps());
}
@VisibleForTesting
void updateLoading() {
final boolean appLoaded = mHasReceivedLoadEntries && mSession.getAllApps().size() != 0;
if (appLoaded) {
mLoadingViewController.showContent(false /* animate */);
} else {
mLoadingViewController.showLoadingViewDelayed();
}
}
@Override
public void onExtraInfoUpdated() {
mHasReceivedBridgeCallback = true;
rebuild();
}
@Override
public void onRunningStateChanged(boolean running) {
mManageApplications.getActivity().setProgressBarIndeterminateVisibility(running);
}
@Override
public void onPackageListChanged() {
rebuild();
}
@Override
public void onPackageIconChanged() {
// We ensure icons are loaded when their item is displayed, so
// don't care about icons loaded in the background.
}
@Override
public void onLoadEntriesCompleted() {
mHasReceivedLoadEntries = true;
// We may have been skipping rebuilds until this came in, trigger one now.
rebuild();
}
@Override
public void onPackageSizeChanged(String packageName) {
if (mEntries == null) {
return;
}
final int size = mEntries.size();
for (int i = 0; i < size; i++) {
final AppEntry entry = mEntries.get(i);
final ApplicationInfo info = entry.info;
if (info == null && !TextUtils.equals(packageName, info.packageName)) {
continue;
}
if (TextUtils.equals(mManageApplications.mCurrentPkgName, info.packageName)) {
// We got the size information for the last app the
// user viewed, and are sorting by size... they may
// have cleared data, so we immediately want to resort
// the list with the new size to reflect it to the user.
rebuild();
return;
} else {
mOnScrollListener.postNotifyItemChange(i);
}
}
}
@Override
public void onLauncherInfoChanged() {
if (!mManageApplications.mShowSystem) {
rebuild();
}
}
@Override
public void onAllSizesComputed() {
if (mLastSortMode == R.id.sort_order_size) {
rebuild();
}
}
public void onExtraViewCompleted() {
if (!hasExtraView()) {
return;
}
// Update last item - this is assumed to be the extra view.
notifyItemChanged(getItemCount() - 1);
}
@Override
public int getItemCount() {
if (mEntries == null) {
return 0;
}
return mEntries.size() + (hasExtraView() ? 1 : 0);
}
public int getApplicationCount() {
return mEntries != null ? mEntries.size() : 0;
}
public AppEntry getAppEntry(int position) {
return mEntries.get(position);
}
@Override
public long getItemId(int position) {
if (position == mEntries.size()) {
return -1;
}
return mEntries.get(position).id;
}
public boolean isEnabled(int position) {
if (getItemViewType(position) == VIEW_TYPE_EXTRA_VIEW
|| mManageApplications.mListType != LIST_TYPE_HIGH_POWER) {
return true;
}
ApplicationsState.AppEntry entry = mEntries.get(position);
return !PowerWhitelistBackend.getInstance(mContext)
.isSysWhitelisted(entry.info.packageName);
}
@Override
public void onBindViewHolder(ApplicationViewHolder holder, int position) {
if (mEntries != null && mExtraViewController != null && position == mEntries.size()) {
// set up view for extra view controller
mExtraViewController.setupView(holder);
} else {
// Bind the data efficiently with the holder
ApplicationsState.AppEntry entry = mEntries.get(position);
synchronized (entry) {
holder.setTitle(entry.label);
holder.setIcon(mIconDrawableFactory.getBadgedIcon(entry.info));
updateSummary(holder, entry);
updateSwitch(holder, entry);
holder.updateDisableView(entry.info);
}
holder.setEnabled(isEnabled(position));
}
holder.itemView.setOnClickListener(mManageApplications);
}
private void updateSummary(ApplicationViewHolder holder, AppEntry entry) {
switch (mManageApplications.mListType) {
case LIST_TYPE_NOTIFICATION:
if (entry.extraInfo != null
&& entry.extraInfo instanceof NotificationsSentState) {
holder.setSummary(AppStateNotificationBridge.getSummary(mContext,
(NotificationsSentState) entry.extraInfo, mLastSortMode));
} else {
holder.setSummary(null);
}
break;
case LIST_TYPE_USAGE_ACCESS:
if (entry.extraInfo != null) {
holder.setSummary(
(new UsageState((PermissionState) entry.extraInfo)).isPermissible()
? R.string.app_permission_summary_allowed
: R.string.app_permission_summary_not_allowed);
} else {
holder.setSummary(null);
}
break;
case LIST_TYPE_HIGH_POWER:
holder.setSummary(HighPowerDetail.getSummary(mContext, entry));
break;
case LIST_TYPE_OVERLAY:
holder.setSummary(DrawOverlayDetails.getSummary(mContext, entry));
break;
case LIST_TYPE_WRITE_SETTINGS:
holder.setSummary(WriteSettingsDetails.getSummary(mContext, entry));
break;
case LIST_TYPE_MANAGE_SOURCES:
holder.setSummary(ExternalSourcesDetails.getPreferenceSummary(mContext, entry));
break;
case LIST_TYPE_WIFI_ACCESS:
holder.setSummary(ChangeWifiStateDetails.getSummary(mContext, entry));
break;
default:
holder.updateSizeText(entry, mManageApplications.mInvalidSizeStr, mWhichSize);
break;
}
}
private void updateSwitch(ApplicationViewHolder holder, AppEntry entry) {
switch (mManageApplications.mListType) {
case LIST_TYPE_NOTIFICATION:
holder.updateSwitch(((AppStateNotificationBridge) mExtraInfoBridge)
.getSwitchOnClickListener(entry),
AppStateNotificationBridge.enableSwitch(entry),
AppStateNotificationBridge.checkSwitch(entry));
if (entry.extraInfo != null
&& entry.extraInfo instanceof NotificationsSentState) {
holder.setSummary(AppStateNotificationBridge.getSummary(mContext,
(NotificationsSentState) entry.extraInfo, mLastSortMode));
} else {
holder.setSummary(null);
}
break;
}
}
private boolean hasExtraView() {
return mExtraViewController != null
&& mExtraViewController.shouldShow();
}
public static class OnScrollListener extends RecyclerView.OnScrollListener {
private int mScrollState = SCROLL_STATE_IDLE;
private boolean mDelayNotifyDataChange;
private ApplicationsAdapter mAdapter;
public OnScrollListener(ApplicationsAdapter adapter) {
mAdapter = adapter;
}
@Override
public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
mScrollState = newState;
if (mScrollState == SCROLL_STATE_IDLE && mDelayNotifyDataChange) {
mDelayNotifyDataChange = false;
mAdapter.notifyDataSetChanged();
}
}
public void postNotifyItemChange(int index) {
if (mScrollState == SCROLL_STATE_IDLE) {
mAdapter.notifyItemChanged(index);
} else {
mDelayNotifyDataChange = true;
}
}
}
/**
* An array filter that constrains the content of the array adapter with a substring.
* Item that does not contains the specified substring will be removed from the list.</p>
*/
private class SearchFilter extends Filter {
@WorkerThread
@Override
protected FilterResults performFiltering(CharSequence query) {
final ArrayList<ApplicationsState.AppEntry> matchedEntries;
if (TextUtils.isEmpty(query)) {
matchedEntries = mOriginalEntries;
} else {
matchedEntries = new ArrayList<>();
for (ApplicationsState.AppEntry entry : mOriginalEntries) {
if (entry.label.toLowerCase().contains(query.toString().toLowerCase())) {
matchedEntries.add(entry);
}
}
}
final FilterResults results = new FilterResults();
results.values = matchedEntries;
results.count = matchedEntries.size();
return results;
}
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
mEntries = (ArrayList<ApplicationsState.AppEntry>) results.values;
notifyDataSetChanged();
}
}
}
private static class SummaryProvider implements SummaryLoader.SummaryProvider {
private final Context mContext;
private final SummaryLoader mLoader;
private SummaryProvider(Context context, SummaryLoader loader) {
mContext = context;
mLoader = loader;
}
@Override
public void setListening(boolean listening) {
if (listening) {
new InstalledAppCounter(mContext, InstalledAppCounter.IGNORE_INSTALL_REASON,
mContext.getPackageManager()) {
@Override
protected void onCountComplete(int num) {
mLoader.setSummary(SummaryProvider.this,
mContext.getString(R.string.apps_summary, num));
}
}.execute();
}
}
}
public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
= new SummaryLoader.SummaryProviderFactory() {
@Override
public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
SummaryLoader summaryLoader) {
return new SummaryProvider(activity, summaryLoader);
}
};
}