37df3d6d1f
- Move DeveloperOptionsPreferenceController Bug: 34203528 Test: make RunSettingsRoboTests -j40 Change-Id: Ie434d479d8d3f7527ffce54f241ac2e090e0fc44
110 lines
3.4 KiB
Java
110 lines
3.4 KiB
Java
/*
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* Copyright (C) 2017 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.development;
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import android.content.Context;
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import android.hardware.usb.IUsbManager;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.SystemProperties;
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import android.os.UserManager;
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import android.support.annotation.VisibleForTesting;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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import android.text.TextUtils;
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import android.util.Log;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.development.DeveloperOptionsPreferenceController;
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public class ClearAdbKeysPreferenceController extends
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DeveloperOptionsPreferenceController implements PreferenceControllerMixin {
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private static final String TAG = "ClearAdbPrefCtrl";
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private static final String CLEAR_ADB_KEYS = "clear_adb_keys";
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@VisibleForTesting
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static final String RO_ADB_SECURE_PROPERTY_KEY = "ro.adb.secure";
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private final IUsbManager mUsbManager;
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private final DevelopmentSettingsDashboardFragment mFragment;
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private Preference mPreference;
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public ClearAdbKeysPreferenceController(Context context,
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DevelopmentSettingsDashboardFragment fragment) {
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super(context);
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mFragment = fragment;
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mUsbManager = IUsbManager.Stub.asInterface(ServiceManager.getService(Context.USB_SERVICE));
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}
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@Override
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public boolean isAvailable() {
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return SystemProperties.getBoolean(RO_ADB_SECURE_PROPERTY_KEY, false /* default */);
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}
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@Override
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public String getPreferenceKey() {
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return CLEAR_ADB_KEYS;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = screen.findPreference(getPreferenceKey());
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if (mPreference != null && !isAdminUser()) {
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mPreference.setEnabled(false);
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}
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (TextUtils.equals(preference.getKey(), getPreferenceKey())) {
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ClearAdbKeysWarningDialog.show(mFragment);
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return true;
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}
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return false;
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}
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@Override
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protected void onDeveloperOptionsSwitchEnabled() {
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if (isAdminUser()) {
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mPreference.setEnabled(true);
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}
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}
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@Override
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protected void onDeveloperOptionsSwitchDisabled() {
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mPreference.setEnabled(false);
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}
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public void onClearAdbKeysConfirmed() {
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try {
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mUsbManager.clearUsbDebuggingKeys();
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} catch (RemoteException e) {
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Log.e(TAG, "Unable to clear adb keys", e);
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}
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}
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@VisibleForTesting
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boolean isAdminUser() {
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return ((UserManager) mContext.getSystemService(Context.USER_SERVICE)).isAdminUser();
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}
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}
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