826879ed63
We try to avoid managing too many preferences in a controller. So, we create another controller to manage all apps info preference. RecentAppsPreferenceController and AllAppsInfoPreferenceController share same state of recent apps in order to improve the performance. Test: visual, robo test Fixes: 126134996 Change-Id: I1d8a175b213831415797437c64fd9d432864f9d3
59 lines
1.9 KiB
Java
59 lines
1.9 KiB
Java
/*
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* Copyright (C) 2019 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.usage.UsageStats;
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import android.content.Context;
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import androidx.preference.Preference;
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import com.android.settings.R;
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import com.android.settings.core.BasePreferenceController;
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import java.util.List;
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public class AllAppsInfoPreferenceController extends BasePreferenceController {
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private List<UsageStats> mRecentApps;
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public AllAppsInfoPreferenceController(Context context, String key) {
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super(context, key);
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}
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public void setRecentApps(List<UsageStats> recentApps) {
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mRecentApps = recentApps;
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}
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@Override
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public int getAvailabilityStatus() {
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return mRecentApps == null || mRecentApps.isEmpty() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
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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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// 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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preference.setSummary(mContext.getString(R.string.apps_summary, num));
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}
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}.execute();
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}
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}
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