| /* |
| * 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.deletionhelper; |
| |
| import android.app.settings.SettingsEnums; |
| import android.content.Context; |
| import android.os.SystemProperties; |
| import android.provider.Settings; |
| import android.widget.Switch; |
| |
| import androidx.fragment.app.FragmentManager; |
| import androidx.preference.Preference; |
| |
| import com.android.internal.util.Preconditions; |
| import com.android.settings.widget.SwitchBar; |
| import com.android.settingslib.Utils; |
| import com.android.settingslib.core.instrumentation.MetricsFeatureProvider; |
| |
| /** Handles the logic for flipping the storage management toggle on a {@link SwitchBar}. */ |
| public class AutomaticStorageManagerSwitchBarController |
| implements SwitchBar.OnSwitchChangeListener { |
| private static final String STORAGE_MANAGER_ENABLED_BY_DEFAULT_PROPERTY = |
| "ro.storage_manager.enabled"; |
| |
| private Context mContext; |
| private SwitchBar mSwitchBar; |
| private MetricsFeatureProvider mMetrics; |
| private Preference mDaysToRetainPreference; |
| private FragmentManager mFragmentManager; |
| |
| public AutomaticStorageManagerSwitchBarController( |
| Context context, |
| SwitchBar switchBar, |
| MetricsFeatureProvider metrics, |
| Preference daysToRetainPreference, |
| FragmentManager fragmentManager) { |
| mContext = Preconditions.checkNotNull(context); |
| mSwitchBar = Preconditions.checkNotNull(switchBar); |
| mMetrics = Preconditions.checkNotNull(metrics); |
| mDaysToRetainPreference = Preconditions.checkNotNull(daysToRetainPreference); |
| mFragmentManager = Preconditions.checkNotNull(fragmentManager); |
| |
| initializeCheckedStatus(); |
| } |
| |
| private void initializeCheckedStatus() { |
| mSwitchBar.setChecked(Utils.isStorageManagerEnabled(mContext)); |
| mSwitchBar.addOnSwitchChangeListener(this); |
| } |
| |
| @Override |
| public void onSwitchChanged(Switch switchView, boolean isChecked) { |
| mMetrics.action(mContext, SettingsEnums.ACTION_TOGGLE_STORAGE_MANAGER, isChecked); |
| mDaysToRetainPreference.setEnabled(isChecked); |
| Settings.Secure.putInt( |
| mContext.getContentResolver(), |
| Settings.Secure.AUTOMATIC_STORAGE_MANAGER_ENABLED, |
| isChecked ? 1 : 0); |
| // Only show a warning if enabling. |
| if (isChecked) { |
| maybeShowWarning(); |
| } |
| } |
| |
| /** Unregisters the controller from listening to further events. */ |
| public void tearDown() { |
| mSwitchBar.removeOnSwitchChangeListener(this); |
| } |
| |
| private void maybeShowWarning() { |
| // If the storage manager is on by default, we don't need to show the additional dialog. |
| if (SystemProperties.getBoolean(STORAGE_MANAGER_ENABLED_BY_DEFAULT_PROPERTY, false)) { |
| return; |
| } |
| ActivationWarningFragment fragment = ActivationWarningFragment.newInstance(); |
| fragment.show(mFragmentManager, ActivationWarningFragment.TAG); |
| } |
| } |