09f182c385
Settings was totally redesigned which led several screens to change what type of fragment they extended. Unfortunately this broke surveys for some required screens so survey support was added to the second fragment type to fix this. Test: Survey tests (robotests) Bug: 34820704 Change-Id: Ic59b74c17c3d69c67600ce6a56f9f1835d2e1dda
82 lines
3.2 KiB
Java
82 lines
3.2 KiB
Java
/*
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* Copyright (C) 2016 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.survey;
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import android.app.Activity;
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import android.app.Fragment;
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import android.content.BroadcastReceiver;
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import com.android.settings.core.lifecycle.LifecycleObserver;
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import com.android.settings.core.lifecycle.events.OnPause;
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import com.android.settings.core.lifecycle.events.OnResume;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settings.overlay.SurveyFeatureProvider;
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/**
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* attaches extra, survey related work to the onResume method of registered observable classes
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* in settings. This allows new classes to automatically support settings provided the extend
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* one of the relevant classes in com.android.settings.lifecycle.
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*/
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public class SurveyMixin implements LifecycleObserver, OnResume, OnPause {
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private String mName;
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private Fragment mFragment;
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private BroadcastReceiver mReceiver;
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/**
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* A mixin that attempts to perform survey related tasks right before onResume is called
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* in a Settings PreferenceFragment. This will allow for remote updating and creation of
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* surveys.
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* @param fragment The fragment that this mixin will be attached to.
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* @param fragmentName The simple name of the fragment.
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*/
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public SurveyMixin(Fragment fragment, String fragmentName) {
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mName = fragmentName;
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mFragment = fragment;
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}
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@Override
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public void onResume() {
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Activity activity = mFragment.getActivity();
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// guard against the activity not existing yet or the feature being disabled
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if (activity != null) {
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SurveyFeatureProvider provider =
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FeatureFactory.getFactory(activity).getSurveyFeatureProvider(activity);
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if (provider != null) {
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// Try to download a survey if there is none available, show the survey otherwise
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String id = provider.getSurveyId(activity, mName);
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if (provider.getSurveyExpirationDate(activity, id) <= -1) {
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// register the receiver to show the survey on completion.
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mReceiver = provider.createAndRegisterReceiver(activity);
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provider.downloadSurvey(activity, id, null /* data */);
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} else {
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provider.showSurveyIfAvailable(activity, id);
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}
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}
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}
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}
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@Override
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public void onPause() {
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Activity activity = mFragment.getActivity();
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if (mReceiver != null && activity != null) {
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SurveyFeatureProvider.unregisterReceiver(activity, mReceiver);
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mReceiver = null;
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}
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}
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}
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