| /* |
| * Copyright (C) 2019 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.deviceinfo.firmwareversion; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.PackageManager; |
| import android.net.Uri; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.settings.core.BasePreferenceController; |
| import com.android.settingslib.DeviceInfoUtils; |
| |
| public class SecurityPatchLevelPreferenceController extends BasePreferenceController { |
| |
| private static final String TAG = "SecurityPatchCtrl"; |
| private static final Uri INTENT_URI_DATA = Uri.parse( |
| "https://source.android.com/security/bulletin/"); |
| |
| private final PackageManager mPackageManager; |
| private final String mCurrentPatch; |
| |
| public SecurityPatchLevelPreferenceController(Context context, String key) { |
| super(context, key); |
| mPackageManager = mContext.getPackageManager(); |
| mCurrentPatch = DeviceInfoUtils.getSecurityPatch(); |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| return !TextUtils.isEmpty(mCurrentPatch) |
| ? AVAILABLE : CONDITIONALLY_UNAVAILABLE; |
| } |
| |
| @Override |
| public CharSequence getSummary() { |
| return mCurrentPatch; |
| } |
| |
| @Override |
| public boolean handlePreferenceTreeClick(Preference preference) { |
| if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) { |
| return false; |
| } |
| |
| final Intent intent = new Intent(); |
| intent.setAction(Intent.ACTION_VIEW); |
| intent.setData(INTENT_URI_DATA); |
| if (mPackageManager.queryIntentActivities(intent, 0).isEmpty()) { |
| // Don't send out the intent to stop crash |
| Log.w(TAG, "queryIntentActivities() returns empty"); |
| return true; |
| } |
| |
| mContext.startActivity(intent); |
| return true; |
| } |
| } |