96 lines
3.4 KiB
Java
96 lines
3.4 KiB
Java
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/*
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* Copyright (C) 2021 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.inputmethodservice;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.os.Bundle;
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import android.view.inputmethod.InputConnection;
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import android.view.inputmethod.InputContentInfo;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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/**
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* A set of internal methods exposed by {@link InputMethodService} to be called only from other
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* framework classes for internal use.
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*
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* <p>CAVEATS: {@link AbstractInputMethodService} does not support all the methods here.</p>
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*/
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interface InputMethodServiceInternal {
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/**
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* @return {@link Context} associated with the service.
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*/
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@NonNull
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Context getContext();
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/**
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* Allow the receiver of {@link InputContentInfo} to obtain a temporary read-only access
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* permission to the content.
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*
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* @param inputContentInfo Content to be temporarily exposed from the input method to the
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* application. This cannot be {@code null}.
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* @param inputConnection {@link InputConnection} with which
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* {@link InputConnection#commitContent(InputContentInfo, int, Bundle)}
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* will be called.
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*/
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default void exposeContent(@NonNull InputContentInfo inputContentInfo,
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@NonNull InputConnection inputConnection) {
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}
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/**
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* Called when the user took some actions that should be taken into consideration to update the
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* MRU list for input method rotation.
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*/
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default void notifyUserActionIfNecessary() {
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}
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/**
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* Called when the system is asking the IME to dump its information for debugging.
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*
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* <p>The caller is responsible for checking {@link android.Manifest.permission.DUMP}.</p>
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*
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* @param fd The raw file descriptor that the dump is being sent to.
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* @param fout The file to which you should dump your state. This will be
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* closed for you after you return.
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* @param args additional arguments to the dump request.
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*/
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default void dump(@SuppressLint("UseParcelFileDescriptor") @NonNull FileDescriptor fd,
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@NonNull PrintWriter fout, @NonNull String[] args) {
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}
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/**
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* Called with {@link com.android.internal.inputmethod.ImeTracing#triggerServiceDump(String,
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* com.android.internal.inputmethod.ImeTracing.ServiceDumper, byte[])} needs to be triggered
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* with the given parameters.
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*
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* @param where {@code where} parameter to be passed.
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* @param icProto {@code icProto} parameter to be passed.
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*/
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default void triggerServiceDump(@NonNull String where, @Nullable byte[] icProto) {
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}
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/**
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* @return {@code true} if {@link InputMethodService} is destroyed.
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*/
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default boolean isServiceDestroyed() {
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return false;
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};
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}
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