blob: aaca787e60b04139b605394157a0b8282170a4d9 [file] [log] [blame]
/*
* Copyright (C) 2022 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.development;
import android.content.Context;
import android.os.SystemProperties;
import android.util.Log;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.TwoStatePreference;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
/**
* PreferenceController for MockModem
*/
public class MockModemPreferenceController extends
DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
PreferenceControllerMixin {
private static final String TAG = "MockModemPreferenceController";
private static final String ALLOW_MOCK_MODEM_KEY =
"allow_mock_modem";
@VisibleForTesting
static final String ALLOW_MOCK_MODEM_PROPERTY =
"persist.radio.allow_mock_modem";
public MockModemPreferenceController(Context context) {
super(context);
}
@Override
public String getPreferenceKey() {
return ALLOW_MOCK_MODEM_KEY;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final boolean isEnabled = (Boolean) newValue;
try {
SystemProperties.set(ALLOW_MOCK_MODEM_PROPERTY,
isEnabled ? "true" : "false");
} catch (RuntimeException e) {
Log.e(TAG, "Fail to set radio system property: " + e.getMessage());
}
return true;
}
@Override
public void updateState(Preference preference) {
try {
final boolean isEnabled = SystemProperties.getBoolean(
ALLOW_MOCK_MODEM_PROPERTY, false /* default */);
((TwoStatePreference) mPreference).setChecked(isEnabled);
} catch (RuntimeException e) {
Log.e(TAG, "Fail to get radio system property: " + e.getMessage());
}
}
@Override
protected void onDeveloperOptionsSwitchDisabled() {
super.onDeveloperOptionsSwitchDisabled();
try {
SystemProperties.set(ALLOW_MOCK_MODEM_PROPERTY, "false");
((TwoStatePreference) mPreference).setChecked(false);
} catch (RuntimeException e) {
Log.e(TAG, "Fail to set radio system property: " + e.getMessage());
}
}
}