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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 package org.chromium.content.browser.input; | |
6 | |
7 import android.view.KeyEvent; | |
8 import android.view.View; | |
9 import android.view.inputmethod.EditorInfo; | |
10 import android.view.inputmethod.InputConnection; | |
11 | |
12 import org.chromium.base.VisibleForTesting; | |
13 | |
14 /** | |
15 * An interface to help switch between AdapterInputConnection and ChromiumInputC onnection. | |
16 */ | |
17 public interface ChromiumBaseInputConnection extends InputConnection { | |
18 /** | |
19 * An interface to help run or post some task on a thread. | |
20 */ | |
21 public interface ThreadManager { | |
aelias_OOO_until_Jul13
2016/01/21 07:43:04
I suggest renaming this to ImeThread.
Changwan Ryu
2016/01/22 10:22:16
Hmm... This is also used for ReplicaInputConnectio
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22 @VisibleForTesting | |
23 boolean runningOnThisThread(); | |
24 @VisibleForTesting | |
25 void post(Runnable runnable); | |
26 } | |
27 | |
28 /** | |
29 * A factory class to create or reuse ChromiumBaseInputConnection. | |
30 */ | |
31 public interface Factory { | |
32 ChromiumBaseInputConnection get(View view, ImeAdapter imeAdapter, int in putType, | |
33 int inputFlags, EditorInfo outAttrs); | |
34 } | |
35 | |
36 /** | |
37 * Updates the internal representation of the text being edited and its sele ction and | |
38 * composition properties. | |
39 * | |
40 * @param text The String contents of the field being edited. | |
41 * @param selectionStart The character offset of the selection start, or the caret position if | |
42 * there is no selection. | |
43 * @param selectionEnd The character offset of the selection end, or the car et position if there | |
44 * is no selection. | |
45 * @param compositionStart The character offset of the composition start, or -1 if there is no | |
46 * composition. | |
47 * @param compositionEnd The character offset of the composition end, or -1 if there is no | |
48 * selection. | |
49 * @param isNonImeChange True when the update was caused by non-IME (e.g. Ja vascript). | |
50 */ | |
51 void updateStateOnUiThread(String text, int selectionStart, int selectionEnd , | |
aelias_OOO_until_Jul13
2016/01/21 07:43:04
How about making this "void updateStateOnUiThread(
Changwan Ryu
2016/01/22 10:22:16
Hmm... I prefer not to change ReplicaInputConnecti
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52 int compositionStart, int compositionEnd, boolean singleLine, boolea n isNonImeChange); | |
53 | |
54 /** | |
55 * Send key event on UI thread. | |
56 * @param event A key event. | |
57 */ | |
58 boolean sendKeyEventOnUiThread(KeyEvent event); | |
59 | |
60 /** | |
61 * Call this when restartInput() is called. | |
62 */ | |
63 void onRestartInputOnUiThread(); | |
64 | |
65 /** | |
66 * @return The thread manager for this InputConnection. | |
67 */ | |
68 @VisibleForTesting | |
69 ThreadManager getThreadManager(); | |
70 | |
71 /** | |
72 * Move cursor to the end of the current selection. | |
73 */ | |
74 void moveCursorToSelectionEndOnUiThread(); | |
75 } | |
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