217 lines
6.9 KiB
Java
217 lines
6.9 KiB
Java
/*
|
|
* 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.os.Parcel;
|
|
import android.os.Parcelable;
|
|
|
|
|
|
import cyanogenmod.os.Build;
|
|
import cyanogenmod.os.Concierge;
|
|
import cyanogenmod.os.Concierge.ParcelInfo;
|
|
|
|
import java.io.IOException;
|
|
|
|
import org.xmlpull.v1.XmlPullParser;
|
|
import org.xmlpull.v1.XmlPullParserException;
|
|
|
|
/**
|
|
* The {@link StreamSettings} class allows for creating various {@link android.media.AudioManager}
|
|
* overrides on the device depending on their capabilities.
|
|
*
|
|
* <p>Example for setting the alarm stream defaults and override:
|
|
* <pre class="prettyprint">
|
|
* StreamSettings alarmStreamSettings = new StreamSettings(AudioManager.STREAM_ALARM,
|
|
* am.getStreamVolume(AudioManager.STREAM_ALARM), true));
|
|
* profile.setStreamSettings(alarmStreamSettings);
|
|
* </pre>
|
|
*/
|
|
public final class StreamSettings implements Parcelable{
|
|
|
|
private int mStreamId;
|
|
private int mValue;
|
|
private boolean mOverride;
|
|
private boolean mDirty;
|
|
|
|
/** @hide */
|
|
public static final Parcelable.Creator<StreamSettings> CREATOR =
|
|
new Parcelable.Creator<StreamSettings>() {
|
|
public StreamSettings createFromParcel(Parcel in) {
|
|
return new StreamSettings(in);
|
|
}
|
|
|
|
@Override
|
|
public StreamSettings[] newArray(int size) {
|
|
return new StreamSettings[size];
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Unwrap {@link StreamSettings} from a parcel.
|
|
* @param parcel
|
|
*/
|
|
public StreamSettings(Parcel parcel) {
|
|
readFromParcel(parcel);
|
|
}
|
|
|
|
/**
|
|
* Construct a {@link StreamSettings} with a stream id and default states.
|
|
* @param streamId ex: {@link android.media.AudioManager#STREAM_ALARM}
|
|
*/
|
|
public StreamSettings(int streamId) {
|
|
this(streamId, 0, false);
|
|
}
|
|
|
|
/**
|
|
* Construct a {@link StreamSettings} with a stream id, default value,
|
|
* and if the setting should override the user defaults.
|
|
* @param streamId ex: {@link android.media.AudioManager#STREAM_ALARM}
|
|
* @param value default value for the {@link StreamSettings}
|
|
* @param override whether or not the {@link StreamSettings} should override user defaults
|
|
*/
|
|
public StreamSettings(int streamId, int value, boolean override) {
|
|
mStreamId = streamId;
|
|
mValue = value;
|
|
mOverride = override;
|
|
mDirty = false;
|
|
}
|
|
|
|
/**
|
|
* Retrieve the stream id id associated with the {@link StreamSettings}
|
|
* @return an integer identifier
|
|
*/
|
|
public int getStreamId() {
|
|
return mStreamId;
|
|
}
|
|
|
|
/**
|
|
* Get the default value for the {@link StreamSettings}
|
|
* @return integer value corresponding with its state
|
|
*/
|
|
public int getValue() {
|
|
return mValue;
|
|
}
|
|
|
|
/**
|
|
* Set the default value for the {@link StreamSettings}
|
|
* @param value see {@link android.media.AudioManager} for viable values
|
|
*/
|
|
public void setValue(int value) {
|
|
mValue = value;
|
|
mDirty = true;
|
|
}
|
|
|
|
/**
|
|
* Set whether or not the {@link StreamSettings} should override default user values
|
|
* @param override boolean override
|
|
*/
|
|
public void setOverride(boolean override) {
|
|
mOverride = override;
|
|
mDirty = true;
|
|
}
|
|
|
|
/**
|
|
* Check whether or not the {@link StreamSettings} overrides user settings.
|
|
* @return true if override
|
|
*/
|
|
public boolean isOverride() {
|
|
return mOverride;
|
|
}
|
|
|
|
/** @hide */
|
|
public boolean isDirty() {
|
|
return mDirty;
|
|
}
|
|
|
|
/** @hide */
|
|
public static StreamSettings fromXml(XmlPullParser xpp, Context context)
|
|
throws XmlPullParserException, IOException {
|
|
int event = xpp.next();
|
|
StreamSettings streamDescriptor = new StreamSettings(0);
|
|
while (event != XmlPullParser.END_TAG || !xpp.getName().equals("streamDescriptor")) {
|
|
if (event == XmlPullParser.START_TAG) {
|
|
String name = xpp.getName();
|
|
if (name.equals("streamId")) {
|
|
streamDescriptor.mStreamId = Integer.parseInt(xpp.nextText());
|
|
} else if (name.equals("value")) {
|
|
streamDescriptor.mValue = Integer.parseInt(xpp.nextText());
|
|
} else if (name.equals("override")) {
|
|
streamDescriptor.mOverride = Boolean.parseBoolean(xpp.nextText());
|
|
}
|
|
} else if (event == XmlPullParser.END_DOCUMENT) {
|
|
throw new IOException("Premature end of file while parsing stream settings");
|
|
}
|
|
event = xpp.next();
|
|
}
|
|
return streamDescriptor;
|
|
}
|
|
|
|
/** @hide */
|
|
public void getXmlString(StringBuilder builder, Context context) {
|
|
builder.append("<streamDescriptor>\n<streamId>");
|
|
builder.append(mStreamId);
|
|
builder.append("</streamId>\n<value>");
|
|
builder.append(mValue);
|
|
builder.append("</value>\n<override>");
|
|
builder.append(mOverride);
|
|
builder.append("</override>\n</streamDescriptor>\n");
|
|
mDirty = false;
|
|
}
|
|
|
|
@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(mStreamId);
|
|
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) {
|
|
mStreamId = in.readInt();
|
|
mOverride = in.readInt() != 0;
|
|
mValue = in.readInt();
|
|
mDirty = in.readInt() != 0;
|
|
}
|
|
|
|
// Complete parcel info for the concierge
|
|
parcelInfo.complete();
|
|
}
|
|
}
|