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Merge "Remove the Network rating provider item" into sc-dev

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This commit is contained in:
Betty Chang
2021-05-24 06:42:10 +00:00
committed by Android (Google) Code Review
parent d647dece76 8267a2757f
commit 4246049c7c
5 changed files with 0 additions and 572 deletions
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145
src/com/android/settings/network/NetworkScorerPicker.java
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/*
* Copyright (C) 2017 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.network;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.net.NetworkScoreManager;
import android.net.NetworkScorerAppData;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.core.InstrumentedPreferenceFragment;
import com.android.settingslib.widget.RadioButtonPreference;
import java.util.List;
/**
* Fragment for choosing default network scorer.
*/
public class NetworkScorerPicker extends InstrumentedPreferenceFragment implements
RadioButtonPreference.OnClickListener {
private NetworkScoreManager mNetworkScoreManager;
@Override
public int getMetricsCategory() {
return SettingsEnums.SETTINGS_NETWORK_SCORER;
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
super.onCreatePreferences(savedInstanceState, rootKey);
updateCandidates();
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
mNetworkScoreManager = createNetworkScorerManager(context);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = super.onCreateView(inflater, container, savedInstanceState);
// this is needed so the back button goes back to previous fragment
setHasOptionsMenu(true);
return view;
}
@Override
protected int getPreferenceScreenResId() {
return R.xml.network_scorer_picker_prefs;
}
@VisibleForTesting
public void updateCandidates() {
final PreferenceScreen screen = getPreferenceScreen();
screen.removeAll();
final List<NetworkScorerAppData> scorers = mNetworkScoreManager.getAllValidScorers();
final String defaultAppKey = getActiveScorerPackage();
final RadioButtonPreference nonePref = new RadioButtonPreference(getPrefContext());
nonePref.setTitle(R.string.network_scorer_picker_none_preference);
if (scorers.isEmpty()) {
nonePref.setChecked(true);
} else {
nonePref.setKey(null);
nonePref.setChecked(TextUtils.isEmpty(defaultAppKey));
nonePref.setOnClickListener(this);
}
screen.addPreference(nonePref);
final int numScorers = scorers.size();
for (int i = 0; i < numScorers; i++) {
final RadioButtonPreference pref = new RadioButtonPreference(getPrefContext());
final NetworkScorerAppData appData = scorers.get(i);
final String appKey = appData.getRecommendationServicePackageName();
pref.setTitle(appData.getRecommendationServiceLabel());
pref.setKey(appKey);
pref.setChecked(TextUtils.equals(defaultAppKey, appKey));
pref.setOnClickListener(this);
screen.addPreference(pref);
}
}
private String getActiveScorerPackage() {
return mNetworkScoreManager.getActiveScorerPackage();
}
private boolean setActiveScorer(String key) {
if (!TextUtils.equals(key, getActiveScorerPackage())) {
return mNetworkScoreManager.setActiveScorer(key);
}
return false;
}
@Override
public void onRadioButtonClicked(RadioButtonPreference selected) {
final String selectedKey = selected.getKey();
final boolean success = setActiveScorer(selectedKey);
if (success) {
updateCheckedState(selectedKey);
}
}
private void updateCheckedState(String selectedKey) {
final PreferenceScreen screen = getPreferenceScreen();
final int count = screen.getPreferenceCount();
for (int i = 0; i < count; i++) {
final Preference pref = screen.getPreference(i);
if (pref instanceof RadioButtonPreference) {
final RadioButtonPreference radioPref = (RadioButtonPreference) pref;
radioPref.setChecked(TextUtils.equals(pref.getKey(), selectedKey));
}
}
}
@VisibleForTesting
NetworkScoreManager createNetworkScorerManager(Context context) {
return (NetworkScoreManager) context.getSystemService(Context.NETWORK_SCORE_SERVICE);
}
}

67
src/com/android/settings/network/NetworkScorerPickerPreferenceController.java
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/*
* Copyright (C) 2017 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.network;
import android.content.Context;
import android.net.NetworkScoreManager;
import android.net.NetworkScorerAppData;
import androidx.preference.Preference;
import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
import java.util.List;
/**
* {@link AbstractPreferenceController} that shows the active network scorer and toggles the
* preference based on whether or not there are valid scorers installed.
*/
public class NetworkScorerPickerPreferenceController extends BasePreferenceController {
private final NetworkScoreManager mNetworkScoreManager;
public NetworkScorerPickerPreferenceController(Context context, String key) {
super(context, key);
mNetworkScoreManager =
(NetworkScoreManager) mContext.getSystemService(Context.NETWORK_SCORE_SERVICE);
}
@Override
public int getAvailabilityStatus() {
return AVAILABLE;
}
@Override
public void updateState(Preference preference) {
final List<NetworkScorerAppData> allValidScorers =
mNetworkScoreManager.getAllValidScorers();
boolean enabled = !allValidScorers.isEmpty();
preference.setEnabled(enabled);
if (!enabled) {
preference.setSummary(null);
return;
}
NetworkScorerAppData scorer = mNetworkScoreManager.getActiveScorer();
if (scorer == null) {
preference.setSummary(mContext.getString(
R.string.network_scorer_picker_none_preference));
} else {
preference.setSummary(scorer.getRecommendationServiceLabel());
}
}
}