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/*
* Copyright (C) 2015 The CyanogenMod 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 cyanogenmod.profiles;
import android.content.Context;
import android.content.Intent;
import android.provider.Settings;
import android.os.Parcel;
import android.os.Parcelable;
import cyanogenmod.os.Build;
import cyanogenmod.os.Concierge;
import cyanogenmod.os.Concierge.ParcelInfo;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import java.io.IOException;
/**
* The {@link AirplaneModeSettings} class allows for overriding and setting the airplane mode.
*
* <p>Example for setting the airplane mode to enabled:
* <pre class="prettyprint">
* AirplaneModeSettings airplaneMode = new AirplaneModeSettings(BooleanState.STATE_ENABLED, true)
* profile.setAirplaneMode(airplaneMode);
* </pre>
*/
public final class AirplaneModeSettings implements Parcelable {
private int mValue;
private boolean mOverride;
private boolean mDirty;
/** @hide */
public static final Parcelable.Creator<AirplaneModeSettings> CREATOR =
new Parcelable.Creator<AirplaneModeSettings>() {
public AirplaneModeSettings createFromParcel(Parcel in) {
return new AirplaneModeSettings(in);
}
@Override
public AirplaneModeSettings[] newArray(int size) {
return new AirplaneModeSettings[size];
}
};
/**
* BooleanStates for specific {@link AirplaneModeSettings}
*/
public static class BooleanState {
/** Disabled state */
public static final int STATE_DISALED = 0;
/** Enabled state */
public static final int STATE_ENABLED = 1;
}
/**
* Unwrap {@link AirplaneModeSettings} from a parcel.
* @param parcel
*/
public AirplaneModeSettings(Parcel parcel) {
readFromParcel(parcel);
}
/**
* Construct a {@link AirplaneModeSettings} with a default value of
* {@link BooleanState#STATE_DISALED}.
*/
public AirplaneModeSettings() {
this(BooleanState.STATE_DISALED, false);
}
/**
* Construct a {@link AirplaneModeSettings} with a default value and whether or not it should
* override user settings.
* @param value ex: {@link BooleanState#STATE_DISALED}
* @param override whether or not the setting should override user settings
*/
public AirplaneModeSettings(int value, boolean override) {
mValue = value;
mOverride = override;
mDirty = false;
}
/**
* Get the default value for the {@link AirplaneModeSettings}
* @return integer value corresponding with its brightness value
*/
public int getValue() {
return mValue;
}
/**
* Set the default value for the {@link AirplaneModeSettings}
* @param value {@link BooleanState#STATE_DISALED}
*/
public void setValue(int value) {
mValue = value;
mDirty = true;
}
/**
* Set whether or not the {@link AirplaneModeSettings} should override default user values
* @param override boolean override
*/
public void setOverride(boolean override) {
mOverride = override;
mDirty = true;
}
/**
* Check whether or not the {@link AirplaneModeSettings} overrides user settings.
* @return true if override
*/
public boolean isOverride() {
return mOverride;
}
/** @hide */
public boolean isDirty() {
return mDirty;
}
/** @hide */
public void processOverride(Context context) {
if (isOverride()) {
int current = Settings.Global.getInt(context.getContentResolver(),
Settings.Global.AIRPLANE_MODE_ON, 0);
if (current != mValue) {
Settings.Global.putInt(context.getContentResolver(),
Settings.Global.AIRPLANE_MODE_ON, mValue);
Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
intent.putExtra("state", mValue == 1);
context.sendBroadcast(intent);
}
}
}
/** @hide */
public static AirplaneModeSettings fromXml(XmlPullParser xpp, Context context)
throws XmlPullParserException, IOException {
int event = xpp.next();
AirplaneModeSettings airplaneModeDescriptor = new AirplaneModeSettings();
while ((event != XmlPullParser.END_TAG && event != XmlPullParser.END_DOCUMENT) ||
!xpp.getName().equals("airplaneModeDescriptor")) {
if (event == XmlPullParser.START_TAG) {
String name = xpp.getName();
if (name.equals("value")) {
airplaneModeDescriptor.mValue = Integer.parseInt(xpp.nextText());
} else if (name.equals("override")) {
airplaneModeDescriptor.mOverride = Boolean.parseBoolean(xpp.nextText());
}
} else if (event == XmlPullParser.END_DOCUMENT) {
throw new IOException("Premature end of file while parsing airplane mode settings");
}
event = xpp.next();
}
return airplaneModeDescriptor;
}
/** @hide */
public void getXmlString(StringBuilder builder, Context context) {
builder.append("<airplaneModeDescriptor>\n<value>");
builder.append(mValue);
builder.append("</value>\n<override>");
builder.append(mOverride);
builder.append("</override>\n</airplaneModeDescriptor>\n");
}
@Override
public int describeContents() {
return 0;
}
/** @hide */
@Override
public void writeToParcel(Parcel dest, int flags) {
// Tell the concierge to prepare the parcel
ParcelInfo parcelInfo = Concierge.prepareParcel(dest);
// === BOYSENBERRY ===
dest.writeInt(mOverride ? 1 : 0);
dest.writeInt(mValue);
dest.writeInt(mDirty ? 1 : 0);
// Complete the parcel info for the concierge
parcelInfo.complete();
}
/** @hide */
public void readFromParcel(Parcel in) {
// Read parcelable version via the Concierge
ParcelInfo parcelInfo = Concierge.receiveParcel(in);
int parcelableVersion = parcelInfo.getParcelVersion();
// Pattern here is that all new members should be added to the end of
// the writeToParcel method. Then we step through each version, until the latest
// API release to help unravel this parcel
if (parcelableVersion >= Build.CM_VERSION_CODES.BOYSENBERRY) {
mOverride = in.readInt() != 0;
mValue = in.readInt();
mDirty = in.readInt() != 0;
}
// Complete parcel info for the concierge
parcelInfo.complete();
}
}
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