| /* |
| * Copyright (C) 2010 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.systemui.statusbar.policy; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.os.AsyncTask; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.provider.Settings; |
| import android.util.Slog; |
| import android.view.IWindowManager; |
| import android.widget.CompoundButton; |
| |
| /** |
| * TODO: Listen for changes to the setting. |
| */ |
| public class AutoRotateController implements CompoundButton.OnCheckedChangeListener { |
| private static final String TAG = "StatusBar.AutoRotateController"; |
| |
| private Context mContext; |
| private CompoundButton mCheckBox; |
| |
| private boolean mLockRotation; |
| |
| public AutoRotateController(Context context, CompoundButton checkbox) { |
| mContext = context; |
| mLockRotation = getLockRotation(); |
| mCheckBox = checkbox; |
| checkbox.setChecked(mLockRotation); |
| checkbox.setOnCheckedChangeListener(this); |
| } |
| |
| public void onCheckedChanged(CompoundButton view, boolean checked) { |
| if (checked != mLockRotation) { |
| setLockRotation(checked); |
| } |
| } |
| |
| private boolean getLockRotation() { |
| ContentResolver cr = mContext.getContentResolver(); |
| return 0 == Settings.System.getInt(cr, Settings.System.ACCELEROMETER_ROTATION, 0); |
| } |
| |
| private void setLockRotation(final boolean locked) { |
| mLockRotation = locked; |
| AsyncTask.execute(new Runnable() { |
| public void run() { |
| try { |
| IWindowManager wm = IWindowManager.Stub.asInterface( |
| ServiceManager.getService(Context.WINDOW_SERVICE)); |
| ContentResolver cr = mContext.getContentResolver(); |
| if (locked) { |
| wm.freezeRotation(); |
| } else { |
| wm.thawRotation(); |
| } |
| } catch (RemoteException exc) { |
| } |
| } |
| }); |
| } |
| } |