146 lines
4.8 KiB
Java
146 lines
4.8 KiB
Java
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.accessibilityservice;
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import android.os.Parcel;
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import android.os.Parcelable;
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/**
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* This class describes an {@link AccessibilityService}. The system
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* notifies an {@link AccessibilityService} for
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* {@link android.view.accessibility.AccessibilityEvent}s
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* according to the information encapsulated in this class.
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*
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* @see AccessibilityService
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* @see android.view.accessibility.AccessibilityEvent
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*/
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public class AccessibilityServiceInfo implements Parcelable {
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/**
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* Denotes spoken feedback.
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*/
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public static final int FEEDBACK_SPOKEN = 0x0000001;
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/**
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* Denotes haptic feedback.
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*/
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public static final int FEEDBACK_HAPTIC = 0x0000002;
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/**
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* Denotes audible (not spoken) feedback.
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*/
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public static final int FEEDBACK_AUDIBLE = 0x0000004;
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/**
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* Denotes visual feedback.
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*/
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public static final int FEEDBACK_VISUAL = 0x0000008;
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/**
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* Denotes generic feedback.
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*/
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public static final int FEEDBACK_GENERIC = 0x0000010;
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/**
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* If an {@link AccessibilityService} is the default for a given type.
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* Default service is invoked only if no package specific one exists. In case of
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* more than one package specific service only the earlier registered is notified.
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*/
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public static final int DEFAULT = 0x0000001;
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/**
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* The event types an {@link AccessibilityService} is interested in.
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*
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* @see android.view.accessibility.AccessibilityEvent#TYPE_VIEW_CLICKED
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* @see android.view.accessibility.AccessibilityEvent#TYPE_VIEW_LONG_CLICKED
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* @see android.view.accessibility.AccessibilityEvent#TYPE_VIEW_FOCUSED
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* @see android.view.accessibility.AccessibilityEvent#TYPE_VIEW_SELECTED
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* @see android.view.accessibility.AccessibilityEvent#TYPE_VIEW_TEXT_CHANGED
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* @see android.view.accessibility.AccessibilityEvent#TYPE_WINDOW_STATE_CHANGED
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* @see android.view.accessibility.AccessibilityEvent#TYPE_NOTIFICATION_STATE_CHANGED
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*/
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public int eventTypes;
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/**
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* The package names an {@link AccessibilityService} is interested in. Setting
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* to null is equivalent to all packages.
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*/
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public String[] packageNames;
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/**
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* The feedback type an {@link AccessibilityService} provides.
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*
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* @see #FEEDBACK_AUDIBLE
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* @see #FEEDBACK_GENERIC
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* @see #FEEDBACK_HAPTIC
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* @see #FEEDBACK_SPOKEN
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* @see #FEEDBACK_VISUAL
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*/
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public int feedbackType;
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/**
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* The timeout after the most recent event of a given type before an
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* {@link AccessibilityService} is notified.
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* <p>
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* Note: The event notification timeout is useful to avoid propagating events to the client
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* too frequently since this is accomplished via an expensive interprocess call.
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* One can think of the timeout as a criteria to determine when event generation has
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* settled down
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*/
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public long notificationTimeout;
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/**
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* This field represents a set of flags used for configuring an
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* {@link AccessibilityService}.
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*
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* @see #DEFAULT
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*/
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public int flags;
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public int describeContents() {
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return 0;
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}
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public void writeToParcel(Parcel parcel, int flagz) {
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parcel.writeInt(eventTypes);
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parcel.writeStringArray(packageNames);
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parcel.writeInt(feedbackType);
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parcel.writeLong(notificationTimeout);
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parcel.writeInt(flags);
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}
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/**
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* @see Parcelable.Creator
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*/
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public static final Parcelable.Creator<AccessibilityServiceInfo> CREATOR =
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new Parcelable.Creator<AccessibilityServiceInfo>() {
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public AccessibilityServiceInfo createFromParcel(Parcel parcel) {
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AccessibilityServiceInfo info = new AccessibilityServiceInfo();
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info.eventTypes = parcel.readInt();
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info.packageNames = parcel.readStringArray();
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info.feedbackType = parcel.readInt();
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info.notificationTimeout = parcel.readLong();
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info.flags = parcel.readInt();
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return info;
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}
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public AccessibilityServiceInfo[] newArray(int size) {
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return new AccessibilityServiceInfo[size];
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}
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};
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}
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