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/*
* Copyright (C) 2020 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.gestures;
import android.content.ContentResolver;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.UserHandle;
import android.provider.Settings;
import androidx.preference.Preference;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.R;
import com.android.settings.core.TogglePreferenceController;
import com.android.settings.overlay.FeatureFactory;
public class PowerMenuPrivacyPreferenceController extends TogglePreferenceController {
private static final String SETTING_KEY = Settings.Secure.POWER_MENU_LOCKED_SHOW_CONTENT;
private static final String CARDS_AVAILABLE_KEY =
Settings.Secure.GLOBAL_ACTIONS_PANEL_AVAILABLE;
private static final String CARDS_ENABLED_KEY = Settings.Secure.GLOBAL_ACTIONS_PANEL_ENABLED;
public PowerMenuPrivacyPreferenceController(Context context,
String preferenceKey) {
super(context, preferenceKey);
}
@Override
public boolean isChecked() {
return Settings.Secure.getInt(mContext.getContentResolver(), SETTING_KEY, 0) != 0;
}
@Override
public boolean setChecked(boolean isChecked) {
return Settings.Secure.putInt(mContext.getContentResolver(), SETTING_KEY,
isChecked ? 1 : 0);
}
@Override
public CharSequence getSummary() {
boolean cardsAvailable = Settings.Secure.getInt(mContext.getContentResolver(),
CARDS_AVAILABLE_KEY, 0) != 0;
boolean controlsAvailable = isControlsAvailable();
final int res;
if (!isSecure()) {
res = R.string.power_menu_privacy_not_secure;
} else if (cardsAvailable && controlsAvailable) {
res = R.string.power_menu_privacy_show;
} else if (!cardsAvailable && controlsAvailable) {
res = R.string.power_menu_privacy_show_controls;
} else if (cardsAvailable) {
res = R.string.power_menu_privacy_show_cards;
} else {
// In this case, neither cards nor controls are available. This preference should not
// be accessible as the power menu setting is not accessible
return "";
}
return mContext.getText(res);
}
@Override
public int getAvailabilityStatus() {
// hide if lockscreen isn't secure for this user
return isEnabled() && isSecure() ? AVAILABLE : DISABLED_DEPENDENT_SETTING;
}
@Override
public void updateState(Preference preference) {
super.updateState(preference);
preference.setEnabled(getAvailabilityStatus() != DISABLED_DEPENDENT_SETTING);
refreshSummary(preference);
}
private boolean isEnabled() {
final ContentResolver resolver = mContext.getContentResolver();
boolean cardsAvailable = Settings.Secure.getInt(resolver, CARDS_AVAILABLE_KEY, 0) != 0;
boolean cardsEnabled = Settings.Secure.getInt(resolver, CARDS_ENABLED_KEY, 0) != 0;
return (cardsAvailable && cardsEnabled) || isControlsAvailable();
}
private boolean isSecure() {
final LockPatternUtils utils = FeatureFactory.getFactory(mContext)
.getSecurityFeatureProvider()
.getLockPatternUtils(mContext);
int userId = UserHandle.myUserId();
return utils.isSecure(userId);
}
private boolean isControlsAvailable() {
return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CONTROLS);
}
}