| /* |
| * 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.deviceinfo.firmwareversion; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Build; |
| import android.os.SystemClock; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.support.annotation.VisibleForTesting; |
| import android.util.Log; |
| import android.view.View; |
| |
| import com.android.settings.R; |
| import com.android.settingslib.RestrictedLockUtils; |
| |
| public class FirmwareVersionDialogController implements View.OnClickListener { |
| |
| private static final String TAG = "firmwareDialogCtrl"; |
| private static final int DELAY_TIMER_MILLIS = 500; |
| private static final int ACTIVITY_TRIGGER_COUNT = 3; |
| |
| @VisibleForTesting |
| static final int FIRMWARE_VERSION_VALUE_ID = R.id.firmware_version_value; |
| @VisibleForTesting |
| static final int FIRMWARE_VERSION_LABEL_ID = R.id.firmware_version_label; |
| |
| private final FirmwareVersionDialogFragment mDialog; |
| private final Context mContext; |
| private final UserManager mUserManager; |
| private final long[] mHits = new long[ACTIVITY_TRIGGER_COUNT]; |
| |
| private RestrictedLockUtils.EnforcedAdmin mFunDisallowedAdmin; |
| private boolean mFunDisallowedBySystem; |
| |
| public FirmwareVersionDialogController(FirmwareVersionDialogFragment dialog) { |
| mDialog = dialog; |
| mContext = dialog.getContext(); |
| mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE); |
| } |
| |
| @Override |
| public void onClick(View v) { |
| arrayCopy(); |
| mHits[mHits.length - 1] = SystemClock.uptimeMillis(); |
| if (mHits[0] >= (SystemClock.uptimeMillis() - DELAY_TIMER_MILLIS)) { |
| if (mUserManager.hasUserRestriction(UserManager.DISALLOW_FUN)) { |
| if (mFunDisallowedAdmin != null && !mFunDisallowedBySystem) { |
| RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, |
| mFunDisallowedAdmin); |
| } |
| Log.d(TAG, "Sorry, no fun for you!"); |
| return; |
| } |
| |
| final Intent intent = new Intent(Intent.ACTION_MAIN) |
| .setClassName( |
| "android", com.android.internal.app.PlatLogoActivity.class.getName()); |
| try { |
| mContext.startActivity(intent); |
| } catch (Exception e) { |
| Log.e(TAG, "Unable to start activity " + intent.toString()); |
| } |
| } |
| } |
| |
| /** |
| * Populates the Android version field in the dialog and registers click listeners. |
| */ |
| public void initialize() { |
| initializeAdminPermissions(); |
| registerClickListeners(); |
| |
| mDialog.setText(FIRMWARE_VERSION_VALUE_ID, Build.VERSION.RELEASE); |
| } |
| |
| private void registerClickListeners() { |
| mDialog.registerClickListener(FIRMWARE_VERSION_LABEL_ID, this /* listener */); |
| mDialog.registerClickListener(FIRMWARE_VERSION_VALUE_ID, this /* listener */); |
| } |
| |
| /** |
| * Copies the array onto itself to remove the oldest hit. |
| */ |
| @VisibleForTesting |
| void arrayCopy() { |
| System.arraycopy(mHits, 1, mHits, 0, mHits.length - 1); |
| } |
| |
| @VisibleForTesting |
| void initializeAdminPermissions() { |
| mFunDisallowedAdmin = RestrictedLockUtils.checkIfRestrictionEnforced( |
| mContext, UserManager.DISALLOW_FUN, UserHandle.myUserId()); |
| mFunDisallowedBySystem = RestrictedLockUtils.hasBaseUserRestriction( |
| mContext, UserManager.DISALLOW_FUN, UserHandle.myUserId()); |
| } |
| } |