1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.internal.view;
18
19import android.os.Bundle;
20import android.view.KeyEvent;
21import android.view.inputmethod.CompletionInfo;
22import android.view.inputmethod.CorrectionInfo;
23import android.view.inputmethod.ExtractedTextRequest;
24
25import com.android.internal.view.IInputContextCallback;
26
27/**
28 * Interface from an input method to the application, allowing it to perform
29 * edits on the current input field and other interactions with the application.
30 * {@hide}
31 */
32 oneway interface IInputContext {
33    void getTextBeforeCursor(int length, int flags, int seq, IInputContextCallback callback);
34
35    void getTextAfterCursor(int length, int flags, int seq, IInputContextCallback callback);
36
37    void getCursorCapsMode(int reqModes, int seq, IInputContextCallback callback);
38
39    void getExtractedText(in ExtractedTextRequest request, int flags, int seq,
40            IInputContextCallback callback);
41
42    void deleteSurroundingText(int leftLength, int rightLength);
43
44    void setComposingText(CharSequence text, int newCursorPosition);
45
46    void finishComposingText();
47
48    void commitText(CharSequence text, int newCursorPosition);
49
50    void commitCompletion(in CompletionInfo completion);
51
52    void commitCorrection(in CorrectionInfo correction);
53
54    void setSelection(int start, int end);
55
56    void performEditorAction(int actionCode);
57
58    void performContextMenuAction(int id);
59
60    void beginBatchEdit();
61
62    void endBatchEdit();
63
64    void reportFullscreenMode(boolean enabled);
65
66    void sendKeyEvent(in KeyEvent event);
67
68    void clearMetaKeyStates(int states);
69
70    void performPrivateCommand(String action, in Bundle data);
71
72    void setComposingRegion(int start, int end);
73
74    void getSelectedText(int flags, int seq, IInputContextCallback callback);
75
76    void requestUpdateCursorAnchorInfo(in int cursorUpdateMode, int seq,
77            IInputContextCallback callback);
78}
79