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Add InputMethodServiceCompatWrapper for moving the callback from LatinIME. 

Change-Id: If6b0180c63738e5e78a20fe5b938ef50d62865d6
main
satok 2011-03-18 21:22:28 -07:00
parent 5862b4cb8a
commit 10dd34de0f
6 changed files with 100 additions and 16 deletions
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2
java/src/com/android/inputmethod/compat/CompatUtils.java
View File

@ -94,7 +94,7 @@ public class CompatUtils {
}
}
public static List<InputMethodSubtypeCompatWrapper> copyInputMethodSubtypeListToWrappler(
public static List<InputMethodSubtypeCompatWrapper> copyInputMethodSubtypeListToWrapper(
Object listObject) {
if (!(listObject instanceof List<?>)) return null;
final List<InputMethodSubtypeCompatWrapper> subtypes =

4
java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java
View File

@ -71,7 +71,7 @@ public class InputMethodManagerCompatWrapper {
InputMethodInfo imi, boolean allowsImplicitlySelectedSubtypes) {
Object retval = CompatUtils.invoke(mImm, null, METHOD_getEnabledInputMethodSubtypeList,
imi, allowsImplicitlySelectedSubtypes);
return CompatUtils.copyInputMethodSubtypeListToWrappler((List<?>)retval);
return CompatUtils.copyInputMethodSubtypeListToWrapper((List<?>)retval);
}
public Map<InputMethodInfo, List<InputMethodSubtypeCompatWrapper>>
@ -86,7 +86,7 @@ public class InputMethodManagerCompatWrapper {
Log.e(TAG, "Class type error.");
return null;
}
shortcutMap.put((InputMethodInfo)key, CompatUtils.copyInputMethodSubtypeListToWrappler(
shortcutMap.put((InputMethodInfo)key, CompatUtils.copyInputMethodSubtypeListToWrapper(
retvalMap.get(key)));
}
return shortcutMap;

65
java/src/com/android/inputmethod/compat/InputMethodServiceCompatWrapper.java Normal file
View File

@ -0,0 +1,65 @@
/*
* Copyright (C) 2011 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 com.android.inputmethod.compat;
import com.android.inputmethod.latin.SubtypeSwitcher;
import android.inputmethodservice.InputMethodService;
import android.view.inputmethod.InputMethodSubtype;
public class InputMethodServiceCompatWrapper extends InputMethodService {
// CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED needs to be false if the API level is 10
// or previous. Note that InputMethodSubtype was added in the API level 11.
// For the API level 11 or later, LatinIME should override onCurrentInputMethodSubtypeChanged().
// For the API level 10 or previous, we handle the "subtype changed" events by ourselves
// without having support from framework -- onCurrentInputMethodSubtypeChanged().
private static final boolean CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED = true;
private InputMethodManagerCompatWrapper mImm;
@Override
public void onCreate() {
super.onCreate();
mImm = InputMethodManagerCompatWrapper.getInstance(this);
}
// When the API level is 10 or previous, notifyOnCurrentInputMethodSubtypeChanged should
// handle the event the current subtype was changed. LatinIME calls
// notifyOnCurrentInputMethodSubtypeChanged every time LatinIME
// changes the current subtype.
// This call is required to let LatinIME itself know a subtype changed
// event when the API level is 10 or previous.
@SuppressWarnings("unused")
public void notifyOnCurrentInputMethodSubtypeChanged(InputMethodSubtypeCompatWrapper subtype) {
// Do nothing when the API level is 11 or later
if (CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED) return;
if (subtype == null) {
subtype = mImm.getCurrentInputMethodSubtype();
}
if (subtype != null) {
SubtypeSwitcher.getInstance().updateSubtype(subtype);
}
}
@Override
public void onCurrentInputMethodSubtypeChanged(InputMethodSubtype subtype) {
// Do nothing when the API level is 10 or previous
if (!CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED) return;
SubtypeSwitcher.getInstance().updateSubtype(
new InputMethodSubtypeCompatWrapper(subtype));
}
}

15
java/src/com/android/inputmethod/deprecated/VoiceConnector.java
View File

@ -566,14 +566,24 @@ public class VoiceConnector implements VoiceInput.UiListener {
@Override
protected void onPostExecute(Boolean result) {
// Calls in this method need to be done in the same thread as the thread which
// called switchToLastInputMethod()
if (!result) {
if (DEBUG) {
Log.d(TAG, "Couldn't switch back to last IME.");
}
// Needs to reset here because LatinIME failed to back to any IME and
// the same voice subtype will be triggered in the next time.
// Because the current IME and subtype failed to switch to any other IME and
// subtype by switchToLastInputMethod, the current IME and subtype should keep
// being LatinIME and voice subtype in the next time. And for re-showing voice
// mode, the state of voice input should be reset and the voice view should be
// hidden.
mVoiceInput.reset();
mService.requestHideSelf(0);
} else {
// Notify an event that the current subtype was changed. This event will be
// handled if "onCurrentInputMethodSubtypeChanged" can't be implemented
// when the API level is 10 or previous.
mService.notifyOnCurrentInputMethodSubtypeChanged(null);
}
}
}.execute();
@ -630,6 +640,7 @@ public class VoiceConnector implements VoiceInput.UiListener {
}
private boolean shouldShowVoiceButton(FieldContext fieldContext, EditorInfo attribute) {
@SuppressWarnings("deprecation")
final boolean noMic = Utils.inPrivateImeOptions(null,
LatinIME.IME_OPTION_NO_MICROPHONE_COMPAT, attribute)
|| Utils.inPrivateImeOptions(mService.getPackageName(),

11
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -18,7 +18,7 @@ package com.android.inputmethod.latin;
import com.android.inputmethod.compat.CompatUtils;
import com.android.inputmethod.compat.InputMethodManagerCompatWrapper;
import com.android.inputmethod.compat.InputMethodSubtypeCompatWrapper;
import com.android.inputmethod.compat.InputMethodServiceCompatWrapper;
import com.android.inputmethod.deprecated.VoiceConnector;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardActionListener;
@ -69,7 +69,6 @@ import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.ExtractedText;
import android.view.inputmethod.ExtractedTextRequest;
import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputMethodSubtype;
import android.widget.FrameLayout;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
@ -83,7 +82,7 @@ import java.util.Locale;
/**
* Input method implementation for Qwerty'ish keyboard.
*/
public class LatinIME extends InputMethodService implements KeyboardActionListener {
public class LatinIME extends InputMethodServiceCompatWrapper implements KeyboardActionListener {
private static final String TAG = LatinIME.class.getSimpleName();
private static final boolean PERF_DEBUG = false;
private static final boolean TRACE = false;
@ -96,6 +95,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
*
* @deprecated Use {@link LatinIME#IME_OPTION_NO_MICROPHONE} with package name prefixed.
*/
@SuppressWarnings("dep-ann")
public static final String IME_OPTION_NO_MICROPHONE_COMPAT = "nm";
/**
@ -2339,9 +2339,4 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
for (int i = 0; i < CPS_BUFFER_SIZE; i++) total += mCpsIntervals[i];
System.out.println("CPS = " + ((CPS_BUFFER_SIZE * 1000f) / total));
}
@Override
public void onCurrentInputMethodSubtypeChanged(InputMethodSubtype subtype) {
SubtypeSwitcher.getInstance().updateSubtype(new InputMethodSubtypeCompatWrapper(subtype));
}
}

19
java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
View File

@ -31,6 +31,7 @@ import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.AsyncTask;
import android.os.IBinder;
import android.text.TextUtils;
import android.util.Log;
@ -308,12 +309,24 @@ public class SubtypeSwitcher {
}
final String imiId = mShortcutInputMethodInfo.getId();
final InputMethodSubtypeCompatWrapper subtype = mShortcutSubtype;
new Thread("SwitchToShortcutIME") {
new AsyncTask<Void, Void, Void>() {
@Override
public void run() {
protected Void doInBackground(Void... params) {
mImm.setInputMethodAndSubtype(token, imiId, subtype);
return null;
}
}.start();
@Override
protected void onPostExecute(Void result) {
// Calls in this method need to be done in the same thread as the thread which
// called switchToShortcutIME().
// Notify an event that the current subtype was changed. This event will be
// handled if "onCurrentInputMethodSubtypeChanged" can't be implemented
// when the API level is 10 or previous.
mService.notifyOnCurrentInputMethodSubtypeChanged(subtype);
}
}.execute();
}
public Drawable getShortcutIcon() {