76 lines
2.5 KiB
Java
76 lines
2.5 KiB
Java
/*
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* Copyright (C) 2018 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.appinfo;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.support.annotation.VisibleForTesting;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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import android.text.TextUtils;
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import com.android.settings.core.BasePreferenceController;
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import java.util.List;
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public class TimeSpentInAppPreferenceController extends BasePreferenceController {
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@VisibleForTesting
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static final Intent SEE_TIME_IN_APP_TEMPLATE =
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new Intent("com.android.settings.action.TIME_SPENT_IN_APP");
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private final PackageManager mPackageManager;
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private Intent mIntent;
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private String mPackageName;
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public TimeSpentInAppPreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mPackageManager = context.getPackageManager();
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}
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public void setPackageName(String packageName) {
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mPackageName = packageName;
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mIntent = new Intent(SEE_TIME_IN_APP_TEMPLATE)
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.putExtra(Intent.EXTRA_PACKAGE_NAME, mPackageName);
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}
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@Override
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public int getAvailabilityStatus() {
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if (TextUtils.isEmpty(mPackageName)) {
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return DISABLED_UNSUPPORTED;
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}
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final List<ResolveInfo> resolved = mPackageManager.queryIntentActivities(mIntent,
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0 /* flags */);
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if (resolved == null || resolved.isEmpty()) {
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return DISABLED_UNSUPPORTED;
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}
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return AVAILABLE;
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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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final Preference pref = screen.findPreference(getPreferenceKey());
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if (pref != null) {
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pref.setIntent(mIntent);
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}
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}
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}
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