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/*
* Copyright (C) 2018 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 android.content;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.TestApi;
import android.app.ActivityThread;
import android.os.Parcel;
import android.os.Parcelable;
import android.util.ArraySet;
import android.util.Log;
import android.view.autofill.AutofillManager;
import android.view.autofill.AutofillManager.AutofillClient;
import java.io.PrintWriter;
/**
* Autofill options for a given package.
*
* <p>This object is created by the Autofill System Service and passed back to the app when the
* application is created.
*
* @hide
*/
@TestApi
public final class AutofillOptions implements Parcelable {
private static final String TAG = AutofillOptions.class.getSimpleName();
/**
* Logging level for {@code logcat} statements.
*/
public final int loggingLevel;
/**
* Whether compatibility mode is enabled for the package.
*/
public final boolean compatModeEnabled;
/**
* Whether package is whitelisted for augmented autofill.
*/
public boolean augmentedAutofillEnabled;
/**
* List of whitelisted activities.
*/
@Nullable
public ArraySet<ComponentName> whitelistedActivitiesForAugmentedAutofill;
public AutofillOptions(int loggingLevel, boolean compatModeEnabled) {
this.loggingLevel = loggingLevel;
this.compatModeEnabled = compatModeEnabled;
}
/**
* Returns whether activity is whitelisted for augmented autofill.
*/
public boolean isAugmentedAutofillEnabled(@NonNull Context context) {
if (!augmentedAutofillEnabled) return false;
final AutofillClient autofillClient = context.getAutofillClient();
if (autofillClient == null) return false;
final ComponentName component = autofillClient.autofillClientGetComponentName();
return whitelistedActivitiesForAugmentedAutofill == null
|| whitelistedActivitiesForAugmentedAutofill.contains(component);
}
/**
* @hide
*/
@TestApi
public static AutofillOptions forWhitelistingItself() {
final ActivityThread at = ActivityThread.currentActivityThread();
if (at == null) {
throw new IllegalStateException("No ActivityThread");
}
final String packageName = at.getApplication().getPackageName();
if (!"android.autofillservice.cts".equals(packageName)) {
Log.e(TAG, "forWhitelistingItself(): called by " + packageName);
throw new SecurityException("Thou shall not pass!");
}
final AutofillOptions options = new AutofillOptions(
AutofillManager.FLAG_ADD_CLIENT_VERBOSE, /* compatModeAllowed= */ true);
options.augmentedAutofillEnabled = true;
// Always log, as it's used by test only
Log.i(TAG, "forWhitelistingItself(" + packageName + "): " + options);
return options;
}
@Override
public String toString() {
return "AutofillOptions [loggingLevel=" + loggingLevel + ", compatMode=" + compatModeEnabled
+ ", augmentedAutofillEnabled=" + augmentedAutofillEnabled + "]";
}
/** @hide */
public void dumpShort(@NonNull PrintWriter pw) {
pw.print("logLvl="); pw.print(loggingLevel);
pw.print(", compatMode="); pw.print(compatModeEnabled);
pw.print(", augmented="); pw.print(augmentedAutofillEnabled);
if (whitelistedActivitiesForAugmentedAutofill != null) {
pw.print(", whitelistedActivitiesForAugmentedAutofill=");
pw.print(whitelistedActivitiesForAugmentedAutofill);
}
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel parcel, int flags) {
parcel.writeInt(loggingLevel);
parcel.writeBoolean(compatModeEnabled);
parcel.writeBoolean(augmentedAutofillEnabled);
parcel.writeArraySet(whitelistedActivitiesForAugmentedAutofill);
}
public static final @android.annotation.NonNull Parcelable.Creator<AutofillOptions> CREATOR =
new Parcelable.Creator<AutofillOptions>() {
@Override
public AutofillOptions createFromParcel(Parcel parcel) {
final int loggingLevel = parcel.readInt();
final boolean compatMode = parcel.readBoolean();
final AutofillOptions options = new AutofillOptions(loggingLevel, compatMode);
options.augmentedAutofillEnabled = parcel.readBoolean();
options.whitelistedActivitiesForAugmentedAutofill =
(ArraySet<ComponentName>) parcel.readArraySet(null);
return options;
}
@Override
public AutofillOptions[] newArray(int size) {
return new AutofillOptions[size];
}
};
}
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