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/*
* Copyright (C) 2021 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.accessibility;
import android.content.Context;
import android.provider.Settings;
import android.util.ArrayMap;
import androidx.preference.ListPreference;
import androidx.preference.Preference;
import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
import com.google.common.primitives.Ints;
/** Preference controller that controls the preferred location in accessibility button page. */
public class AccessibilityButtonLocationPreferenceController extends BasePreferenceController
implements Preference.OnPreferenceChangeListener {
private final ArrayMap<String, String> mValueTitleMap = new ArrayMap<>();
private int mDefaultLocation;
public AccessibilityButtonLocationPreferenceController(Context context, String preferenceKey) {
super(context, preferenceKey);
initValueTitleMap();
}
@Override
public int getAvailabilityStatus() {
return AccessibilityUtil.isGestureNavigateEnabled(mContext)
? CONDITIONALLY_UNAVAILABLE : AVAILABLE;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final ListPreference listPreference = (ListPreference) preference;
final Integer value = Ints.tryParse((String) newValue);
if (value != null) {
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_BUTTON_MODE, value);
updateState(listPreference);
}
return true;
}
@Override
public void updateState(Preference preference) {
super.updateState(preference);
final ListPreference listPreference = (ListPreference) preference;
listPreference.setValue(getCurrentAccessibilityButtonMode());
}
private String getCurrentAccessibilityButtonMode() {
final int mode = Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_BUTTON_MODE, mDefaultLocation);
return String.valueOf(mode);
}
private void initValueTitleMap() {
if (mValueTitleMap.size() == 0) {
final String[] values = mContext.getResources().getStringArray(
R.array.accessibility_button_location_selector_values);
final String[] titles = mContext.getResources().getStringArray(
R.array.accessibility_button_location_selector_titles);
final int mapSize = values.length;
mDefaultLocation = Integer.parseInt(values[0]);
for (int i = 0; i < mapSize; i++) {
mValueTitleMap.put(values[i], titles[i]);
}
}
}
}
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