/*
* 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.Log;
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 mAutoRotation;
public AutoRotateController(Context context, CompoundButton checkbox) {
mContext = context;
mAutoRotation = getAutoRotation();
mCheckBox = checkbox;
checkbox.setChecked(mAutoRotation);
checkbox.setOnCheckedChangeListener(this);
}
public void onCheckedChanged(CompoundButton view, boolean checked) {
if (checked != mAutoRotation) {
setAutoRotation(checked);
}
}
private boolean getAutoRotation() {
ContentResolver cr = mContext.getContentResolver();
return 0 != Settings.System.getInt(cr, Settings.System.ACCELEROMETER_ROTATION, 0);
}
private void setAutoRotation(final boolean autorotate) {
mAutoRotation = autorotate;
AsyncTask.execute(new Runnable() {
public void run() {
try {
IWindowManager wm = IWindowManager.Stub.asInterface(
ServiceManager.getService(Context.WINDOW_SERVICE));
if (autorotate) {
wm.thawRotation();
} else {
wm.freezeRotation(-1);
}
} catch (RemoteException exc) {
Log.w(TAG, "Unable to save auto-rotate setting");
}
}
});
}
}