Create a new apps page for silky home
- Change recent apps to the list view. - Remove Conversations, Notifications and Permission manager. - Remove Wireless emergency alerts and Special app access. - Show App info preference if there's no recent apps. - Show general category with recent apps. - Use this page as the new apps entry on homepage for silky home. - Make old apps page unsearchable when silky home is enabled. - Exported new apps page in AndroidManifest. Bug: 168166015 Bug: 174964405 Test: robotest & visual Change-Id: I50d35a9d4723612214fce45a9e129fc175bc6831
This commit is contained in:
Yanting Yang
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/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.applications;
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import android.app.Application;
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import android.app.usage.UsageStats;
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import android.content.Context;
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import android.icu.text.RelativeDateTimeFormatter;
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import android.os.UserHandle;
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import android.text.TextUtils;
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import android.util.ArrayMap;
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import androidx.annotation.VisibleForTesting;
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import androidx.fragment.app.Fragment;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settingslib.Utils;
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import com.android.settingslib.applications.ApplicationsState;
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import com.android.settingslib.utils.StringUtil;
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import com.android.settingslib.widget.AppPreference;
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import java.util.List;
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import java.util.Map;
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/**
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* This controller displays up to four recently used apps.
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* If there is no recently used app, we only show up an "App Info" preference.
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*/
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public class AppsPreferenceController extends BasePreferenceController {
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public static final int SHOW_RECENT_APP_COUNT = 4;
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@VisibleForTesting
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static final String KEY_RECENT_APPS_CATEGORY = "recent_apps_category";
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@VisibleForTesting
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static final String KEY_GENERAL_CATEGORY = "general_category";
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@VisibleForTesting
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static final String KEY_ALL_APP_INFO = "all_app_info";
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@VisibleForTesting
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static final String KEY_SEE_ALL = "see_all_apps";
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private final ApplicationsState mApplicationsState;
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private final int mUserId;
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@VisibleForTesting
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List<UsageStats> mRecentApps;
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@VisibleForTesting
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PreferenceCategory mRecentAppsCategory;
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@VisibleForTesting
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PreferenceCategory mGeneralCategory;
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@VisibleForTesting
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Preference mAllAppsInfoPref;
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@VisibleForTesting
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Preference mSeeAllPref;
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private Fragment mHost;
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public AppsPreferenceController(Context context) {
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super(context, KEY_RECENT_APPS_CATEGORY);
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mApplicationsState = ApplicationsState.getInstance(
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(Application) mContext.getApplicationContext());
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mUserId = UserHandle.myUserId();
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}
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public void setFragment(Fragment fragment) {
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mHost = fragment;
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}
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@Override
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public int getAvailabilityStatus() {
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return AVAILABLE_UNSEARCHABLE;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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initPreferences(screen);
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refreshUi();
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}
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@Override
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public void updateState(Preference preference) {
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super.updateState(preference);
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refreshUi();
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}
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@VisibleForTesting
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void refreshUi() {
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loadAllAppsCount();
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mRecentApps = loadRecentApps();
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if (!mRecentApps.isEmpty()) {
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displayRecentApps();
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mRecentAppsCategory.setVisible(true);
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mGeneralCategory.setVisible(true);
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mSeeAllPref.setVisible(true);
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} else {
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mAllAppsInfoPref.setVisible(true);
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}
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}
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@VisibleForTesting
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void loadAllAppsCount() {
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// Show total number of installed apps as See all's summary.
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new InstalledAppCounter(mContext, InstalledAppCounter.IGNORE_INSTALL_REASON,
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mContext.getPackageManager()) {
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@Override
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protected void onCountComplete(int num) {
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if (!mRecentApps.isEmpty()) {
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mSeeAllPref.setTitle(
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mContext.getResources().getQuantityString(R.plurals.see_all_apps_title,
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num, num));
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} else {
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mAllAppsInfoPref.setSummary(mContext.getString(R.string.apps_summary, num));
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}
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}
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}.execute();
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}
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@VisibleForTesting
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List<UsageStats> loadRecentApps() {
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final RecentAppStatsMixin recentAppStatsMixin = new RecentAppStatsMixin(mContext,
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SHOW_RECENT_APP_COUNT);
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recentAppStatsMixin.loadDisplayableRecentApps(SHOW_RECENT_APP_COUNT);
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return recentAppStatsMixin.mRecentApps;
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}
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private void initPreferences(PreferenceScreen screen) {
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mRecentAppsCategory = screen.findPreference(KEY_RECENT_APPS_CATEGORY);
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mGeneralCategory = screen.findPreference(KEY_GENERAL_CATEGORY);
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mAllAppsInfoPref = screen.findPreference(KEY_ALL_APP_INFO);
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mSeeAllPref = screen.findPreference(KEY_SEE_ALL);
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mRecentAppsCategory.setVisible(false);
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mGeneralCategory.setVisible(false);
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mAllAppsInfoPref.setVisible(false);
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mSeeAllPref.setVisible(false);
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}
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private void displayRecentApps() {
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if (mRecentAppsCategory != null) {
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final Map<String, Preference> existedAppPreferences = new ArrayMap<>();
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final int prefCount = mRecentAppsCategory.getPreferenceCount();
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for (int i = 0; i < prefCount; i++) {
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final Preference pref = mRecentAppsCategory.getPreference(i);
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final String key = pref.getKey();
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if (!TextUtils.equals(key, KEY_SEE_ALL)) {
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existedAppPreferences.put(key, pref);
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}
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}
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int showAppsCount = 0;
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for (UsageStats stat : mRecentApps) {
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final String pkgName = stat.getPackageName();
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final ApplicationsState.AppEntry appEntry =
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mApplicationsState.getEntry(pkgName, mUserId);
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if (appEntry == null) {
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continue;
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}
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boolean rebindPref = true;
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Preference pref = existedAppPreferences.remove(pkgName);
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if (pref == null) {
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pref = new AppPreference(mContext);
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rebindPref = false;
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}
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pref.setKey(pkgName);
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pref.setTitle(appEntry.label);
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pref.setIcon(Utils.getBadgedIcon(mContext, appEntry.info));
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pref.setSummary(StringUtil.formatRelativeTime(mContext,
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System.currentTimeMillis() - stat.getLastTimeUsed(), false,
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RelativeDateTimeFormatter.Style.SHORT));
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pref.setOrder(showAppsCount++);
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pref.setOnPreferenceClickListener(preference -> {
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AppInfoBase.startAppInfoFragment(AppInfoDashboardFragment.class,
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R.string.application_info_label, pkgName, appEntry.info.uid,
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mHost, 1001 /*RequestCode*/, getMetricsCategory());
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return true;
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});
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if (!rebindPref) {
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mRecentAppsCategory.addPreference(pref);
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}
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}
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// Remove unused preferences from pref category.
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for (Preference unusedPref : existedAppPreferences.values()) {
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mRecentAppsCategory.removePreference(unusedPref);
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}
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}
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}
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}
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