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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.app;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.util.SparseArray;
import android.util.SparseIntArray;
import com.android.internal.app.IAppOpsCallback;
import com.android.internal.util.function.HexFunction;
import com.android.internal.util.function.QuadFunction;
/**
* App ops service local interface.
*
* @hide Only for use within the system server.
*/
public abstract class AppOpsManagerInternal {
/** Interface to override app ops checks via composition */
public interface CheckOpsDelegate {
/**
* Allows overriding check operation behavior.
*
* @param code The op code to check.
* @param uid The UID for which to check.
* @param packageName The package for which to check.
* @param superImpl The super implementation.
* @param raw Whether to check the raw op i.e. not interpret the mode based on UID state.
* @return The app op check result.
*/
int checkOperation(int code, int uid, String packageName, boolean raw,
QuadFunction<Integer, Integer, String, Boolean, Integer> superImpl);
/**
* Allows overriding check audio operation behavior.
*
* @param code The op code to check.
* @param usage The audio op usage.
* @param uid The UID for which to check.
* @param packageName The package for which to check.
* @param superImpl The super implementation.
* @return The app op check result.
*/
int checkAudioOperation(int code, int usage, int uid, String packageName,
QuadFunction<Integer, Integer, Integer, String, Integer> superImpl);
/**
* Allows overriding note operation behavior.
*
* @param code The op code to note.
* @param uid The UID for which to note.
* @param packageName The package for which to note. {@code null} for system package.
* @param featureId Id of the feature in the package
* @param shouldCollectAsyncNotedOp If an {@link AsyncNotedAppOp} should be collected
* @param message The message in the async noted op
* @param superImpl The super implementation.
* @return The app op note result.
*/
int noteOperation(int code, int uid, @Nullable String packageName,
@Nullable String featureId, boolean shouldCollectAsyncNotedOp,
@Nullable String message,
@NonNull HexFunction<Integer, Integer, String, String, Boolean, String, Integer>
superImpl);
}
/**
* Set the currently configured device and profile owners. Specifies the package uid (value)
* that has been configured for each user (key) that has one. These will be allowed privileged
* access to app ops for their user.
*/
public abstract void setDeviceAndProfileOwners(SparseIntArray owners);
/**
* Update if the list of AppWidget becomes visible/invisible.
* @param uidPackageNames uid to packageName map.
* @param visible true for visible, false for invisible.
*/
public abstract void updateAppWidgetVisibility(SparseArray<String> uidPackageNames,
boolean visible);
/**
* Like {@link AppOpsManager#setUidMode}, but allows ignoring our own callback and not updating
* the REVOKED_COMPAT flag.
*/
public abstract void setUidModeFromPermissionPolicy(int code, int uid, int mode,
@Nullable IAppOpsCallback callback);
/**
* Like {@link AppOpsManager#setMode}, but allows ignoring our own callback and not updating the
* REVOKED_COMPAT flag.
*/
public abstract void setModeFromPermissionPolicy(int code, int uid, @NonNull String packageName,
int mode, @Nullable IAppOpsCallback callback);
}
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