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/*
* Copyright (C) 2016 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.app;
import android.annotation.NonNull;
import android.content.ComponentName;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
import cyanogenmod.os.Build;
import cyanogenmod.os.Concierge;
import cyanogenmod.os.Concierge.ParcelInfo;
/**
* Data structure defining a Live lock screen.
*/
public class LiveLockScreenInfo implements Parcelable {
/**
* Default Live lock screen {@link #priority}.
*/
public static final int PRIORITY_DEFAULT = 0;
/**
* Lower {@link #priority}, for items that are less important.
*/
public static final int PRIORITY_LOW = -1;
/**
* Lowest {@link #priority}.
*/
public static final int PRIORITY_MIN = -2;
/**
* Higher {@link #priority}, for items that are more important
*/
public static final int PRIORITY_HIGH = 1;
/**
* Highest {@link #priority}.
*/
public static final int PRIORITY_MAX = 2;
/**
* The component, which implements
* {@link cyanogenmod.externalviews.KeyguardExternalViewProviderService}, to display for this
* live lock screen.
*/
public ComponentName component;
/**
* Relative priority for this Live lock screen.
*/
public int priority;
/**
* Constructs a LiveLockScreenInfo object with the given values.
* You might want to consider using {@link Builder} instead.
*/
public LiveLockScreenInfo(@NonNull ComponentName component, int priority) {
this.component = component;
this.priority = priority;
}
/**
* Constructs a LiveLockScreenInfo object with default values.
* You might want to consider using {@link Builder} instead.
*/
public LiveLockScreenInfo()
{
this.component = null;
this.priority = PRIORITY_DEFAULT;
}
private LiveLockScreenInfo(Parcel source) {
// Read parcelable version via the Concierge
ParcelInfo parcelInfo = Concierge.receiveParcel(source);
int parcelableVersion = parcelInfo.getParcelVersion();
this.priority = source.readInt();
String component = source.readString();
this.component = !TextUtils.isEmpty(component)
? ComponentName.unflattenFromString(component)
: null;
// Complete parcel info for the concierge
parcelInfo.complete();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
// Tell the concierge to prepare the parcel
ParcelInfo parcelInfo = Concierge.prepareParcel(dest);
dest.writeInt(priority);
dest.writeString(component != null ? component.flattenToString() : "");
// Complete the parcel info for the concierge
parcelInfo.complete();
}
@Override
public String toString() {
return "LiveLockScreenInfo: priority=" + priority +
", component=" + component;
}
@Override
public LiveLockScreenInfo clone() {
LiveLockScreenInfo that = new LiveLockScreenInfo();
cloneInto(that);
return that;
}
/**
* Copy all (or if heavy is false, all except Bitmaps and RemoteViews) members
* of this into that.
* @hide
*/
public void cloneInto(LiveLockScreenInfo that) {
that.component = this.component.clone();
that.priority = this.priority;
}
public static final Parcelable.Creator<LiveLockScreenInfo> CREATOR =
new Parcelable.Creator<LiveLockScreenInfo>() {
@Override
public LiveLockScreenInfo createFromParcel(Parcel source) {
return new LiveLockScreenInfo(source);
}
@Override
public LiveLockScreenInfo[] newArray(int size) {
return new LiveLockScreenInfo[0];
}
};
/**
* Builder class for {@link LiveLockScreenInfo} objects. Provides a convenient way to set
* various fields of a {@link LiveLockScreenInfo}.
*/
public static class Builder {
private int mPriority;
private ComponentName mComponent;
public Builder setPriority(int priority) {
if (priority < PRIORITY_MIN || priority > PRIORITY_MAX) {
throw new IllegalArgumentException("Invalid priorty given (" + priority + "): " +
PRIORITY_MIN + " <= priority <= " + PRIORITY_MIN);
}
mPriority = priority;
return this;
}
public Builder setComponent(@NonNull ComponentName component) {
if (component == null) {
throw new IllegalArgumentException(
"Cannot call setComponent with a null component");
}
mComponent = component;
return this;
}
public LiveLockScreenInfo build() {
return new LiveLockScreenInfo(mComponent, mPriority);
}
}
}
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