4a1617e44f
Bug: 146883790 Test: make RunSettingsRoboTests2 Change-Id: I387149fa720c9c98291c00c63f99dc4d838c06aa
117 lines
3.9 KiB
Java
117 lines
3.9 KiB
Java
/*
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* Copyright (C) 2013 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.accessibility;
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import android.app.settings.SettingsEnums;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.view.accessibility.CaptioningManager;
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import androidx.preference.Preference;
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import androidx.preference.Preference.OnPreferenceChangeListener;
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import androidx.preference.SwitchPreference;
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import com.android.settings.R;
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import com.android.settings.SettingsPreferenceFragment;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settingslib.search.SearchIndexable;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Settings fragment containing captioning properties.
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*/
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@SearchIndexable
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public class CaptionPropertiesFragment extends SettingsPreferenceFragment
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implements OnPreferenceChangeListener {
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private static final String PREF_SWITCH = "captioning_preference_switch";
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private static final String PREF_TEXT = "captioning_caption_appearance";
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private static final String PREF_MORE = "captioning_more_options";
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private CaptioningManager mCaptioningManager;
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private SwitchPreference mSwitch;
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private Preference mTextAppearance;
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private Preference mMoreOptions;
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private final List<Preference> mPreferenceList = new ArrayList<>();
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.ACCESSIBILITY_CAPTION_PROPERTIES;
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mCaptioningManager = (CaptioningManager) getSystemService(Context.CAPTIONING_SERVICE);
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addPreferencesFromResource(R.xml.captioning_settings);
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initializeAllPreferences();
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updateAllPreferences();
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installUpdateListeners();
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}
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private void setPreferenceViewEnabled(boolean enabled) {
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for (Preference preference : mPreferenceList) {
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preference.setEnabled(enabled);
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}
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}
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private void refreshPreferenceViewEnabled(boolean enabled) {
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setPreferenceViewEnabled(enabled);
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}
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private void initializeAllPreferences() {
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mSwitch = (SwitchPreference) findPreference(PREF_SWITCH);
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mTextAppearance = (Preference) findPreference(PREF_TEXT);
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mMoreOptions = (Preference) findPreference(PREF_MORE);
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mPreferenceList.add(mTextAppearance);
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mPreferenceList.add(mMoreOptions);
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refreshPreferenceViewEnabled(mCaptioningManager.isEnabled());
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}
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private void installUpdateListeners() {
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mSwitch.setOnPreferenceChangeListener(this);
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}
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private void updateAllPreferences() {
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mSwitch.setChecked(mCaptioningManager.isEnabled());
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object value) {
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final ContentResolver cr = getActivity().getContentResolver();
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if (mSwitch == preference) {
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Settings.Secure.putInt(
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cr, Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED, (boolean) value ? 1 : 0);
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refreshPreferenceViewEnabled((boolean) value);
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}
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return true;
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}
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public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
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new BaseSearchIndexProvider(R.xml.captioning_settings);
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}
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