1477 lines
62 KiB
Java
1477 lines
62 KiB
Java
/*
|
|
* 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.keyboard;
|
|
|
|
import android.animation.AnimatorInflater;
|
|
import android.animation.ObjectAnimator;
|
|
import android.content.Context;
|
|
import android.content.SharedPreferences;
|
|
import android.content.pm.PackageManager;
|
|
import android.content.res.Resources;
|
|
import android.content.res.TypedArray;
|
|
import android.graphics.Canvas;
|
|
import android.graphics.Color;
|
|
import android.graphics.Paint;
|
|
import android.graphics.Paint.Align;
|
|
import android.graphics.Typeface;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.os.Message;
|
|
import android.os.SystemClock;
|
|
import android.preference.PreferenceManager;
|
|
import android.util.AttributeSet;
|
|
import android.util.DisplayMetrics;
|
|
import android.util.Log;
|
|
import android.util.SparseArray;
|
|
import android.util.TypedValue;
|
|
import android.view.LayoutInflater;
|
|
import android.view.MotionEvent;
|
|
import android.view.View;
|
|
import android.view.ViewConfiguration;
|
|
import android.view.ViewGroup;
|
|
import android.view.inputmethod.InputMethodSubtype;
|
|
import android.widget.TextView;
|
|
|
|
import com.android.inputmethod.accessibility.AccessibilityUtils;
|
|
import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
|
|
import com.android.inputmethod.annotations.ExternallyReferenced;
|
|
import com.android.inputmethod.keyboard.PointerTracker.DrawingProxy;
|
|
import com.android.inputmethod.keyboard.PointerTracker.TimerProxy;
|
|
import com.android.inputmethod.keyboard.internal.GestureFloatingPreviewText;
|
|
import com.android.inputmethod.keyboard.internal.GestureTrailsPreview;
|
|
import com.android.inputmethod.keyboard.internal.KeyDrawParams;
|
|
import com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams;
|
|
import com.android.inputmethod.keyboard.internal.PreviewPlacerView;
|
|
import com.android.inputmethod.keyboard.internal.SlidingKeyInputPreview;
|
|
import com.android.inputmethod.keyboard.internal.TouchScreenRegulator;
|
|
import com.android.inputmethod.latin.CollectionUtils;
|
|
import com.android.inputmethod.latin.Constants;
|
|
import com.android.inputmethod.latin.CoordinateUtils;
|
|
import com.android.inputmethod.latin.DebugSettings;
|
|
import com.android.inputmethod.latin.LatinIME;
|
|
import com.android.inputmethod.latin.LatinImeLogger;
|
|
import com.android.inputmethod.latin.R;
|
|
import com.android.inputmethod.latin.ResourceUtils;
|
|
import com.android.inputmethod.latin.Settings;
|
|
import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
|
|
import com.android.inputmethod.latin.StringUtils;
|
|
import com.android.inputmethod.latin.SubtypeLocale;
|
|
import com.android.inputmethod.latin.SuggestedWords;
|
|
import com.android.inputmethod.latin.Utils.UsabilityStudyLogUtils;
|
|
import com.android.inputmethod.latin.define.ProductionFlag;
|
|
import com.android.inputmethod.research.ResearchLogger;
|
|
|
|
import java.util.Locale;
|
|
import java.util.WeakHashMap;
|
|
|
|
/**
|
|
* A view that is responsible for detecting key presses and touch movements.
|
|
*
|
|
* @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedEnabled
|
|
* @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedIcon
|
|
* @attr ref R.styleable#MainKeyboardView_spacebarTextRatio
|
|
* @attr ref R.styleable#MainKeyboardView_spacebarTextColor
|
|
* @attr ref R.styleable#MainKeyboardView_spacebarTextShadowColor
|
|
* @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFinalAlpha
|
|
* @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFadeoutAnimator
|
|
* @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator
|
|
* @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator
|
|
* @attr ref R.styleable#MainKeyboardView_keyHysteresisDistance
|
|
* @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdTime
|
|
* @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdDistance
|
|
* @attr ref R.styleable#MainKeyboardView_slidingKeyInputEnable
|
|
* @attr ref R.styleable#MainKeyboardView_keyRepeatStartTimeout
|
|
* @attr ref R.styleable#MainKeyboardView_keyRepeatInterval
|
|
* @attr ref R.styleable#MainKeyboardView_longPressKeyTimeout
|
|
* @attr ref R.styleable#MainKeyboardView_longPressShiftKeyTimeout
|
|
* @attr ref R.styleable#MainKeyboardView_ignoreAltCodeKeyTimeout
|
|
* @attr ref R.styleable#MainKeyboardView_keyPreviewLayout
|
|
* @attr ref R.styleable#MainKeyboardView_keyPreviewOffset
|
|
* @attr ref R.styleable#MainKeyboardView_keyPreviewHeight
|
|
* @attr ref R.styleable#MainKeyboardView_keyPreviewLingerTimeout
|
|
* @attr ref R.styleable#MainKeyboardView_moreKeysKeyboardLayout
|
|
* @attr ref R.styleable#MainKeyboardView_backgroundDimAlpha
|
|
* @attr ref R.styleable#MainKeyboardView_showMoreKeysKeyboardAtTouchPoint
|
|
* @attr ref R.styleable#MainKeyboardView_gestureFloatingPreviewTextLingerTimeout
|
|
* @attr ref R.styleable#MainKeyboardView_gestureStaticTimeThresholdAfterFastTyping
|
|
* @attr ref R.styleable#MainKeyboardView_gestureDetectFastMoveSpeedThreshold
|
|
* @attr ref R.styleable#MainKeyboardView_gestureDynamicThresholdDecayDuration
|
|
* @attr ref R.styleable#MainKeyboardView_gestureDynamicTimeThresholdFrom
|
|
* @attr ref R.styleable#MainKeyboardView_gestureDynamicTimeThresholdTo
|
|
* @attr ref R.styleable#MainKeyboardView_gestureDynamicDistanceThresholdFrom
|
|
* @attr ref R.styleable#MainKeyboardView_gestureDynamicDistanceThresholdTo
|
|
* @attr ref R.styleable#MainKeyboardView_gestureSamplingMinimumDistance
|
|
* @attr ref R.styleable#MainKeyboardView_gestureRecognitionMinimumTime
|
|
* @attr ref R.styleable#MainKeyboardView_gestureRecognitionSpeedThreshold
|
|
* @attr ref R.styleable#MainKeyboardView_suppressKeyPreviewAfterBatchInputDuration
|
|
*/
|
|
public final class MainKeyboardView extends KeyboardView implements PointerTracker.KeyEventHandler,
|
|
PointerTracker.DrawingProxy, MoreKeysPanel.Controller,
|
|
TouchScreenRegulator.ProcessMotionEvent {
|
|
private static final String TAG = MainKeyboardView.class.getSimpleName();
|
|
|
|
// TODO: Kill process when the usability study mode was changed.
|
|
private static final boolean ENABLE_USABILITY_STUDY_LOG = LatinImeLogger.sUsabilityStudy;
|
|
|
|
/** Listener for {@link KeyboardActionListener}. */
|
|
private KeyboardActionListener mKeyboardActionListener;
|
|
|
|
/* Space key and its icons */
|
|
private Key mSpaceKey;
|
|
private Drawable mSpaceIcon;
|
|
// Stuff to draw language name on spacebar.
|
|
private final int mLanguageOnSpacebarFinalAlpha;
|
|
private ObjectAnimator mLanguageOnSpacebarFadeoutAnimator;
|
|
private boolean mNeedsToDisplayLanguage;
|
|
private boolean mHasMultipleEnabledIMEsOrSubtypes;
|
|
private int mLanguageOnSpacebarAnimAlpha = Constants.Color.ALPHA_OPAQUE;
|
|
private final float mSpacebarTextRatio;
|
|
private float mSpacebarTextSize;
|
|
private final int mSpacebarTextColor;
|
|
private final int mSpacebarTextShadowColor;
|
|
// The minimum x-scale to fit the language name on spacebar.
|
|
private static final float MINIMUM_XSCALE_OF_LANGUAGE_NAME = 0.8f;
|
|
// Stuff to draw auto correction LED on spacebar.
|
|
private boolean mAutoCorrectionSpacebarLedOn;
|
|
private final boolean mAutoCorrectionSpacebarLedEnabled;
|
|
private final Drawable mAutoCorrectionSpacebarLedIcon;
|
|
private static final int SPACE_LED_LENGTH_PERCENT = 80;
|
|
|
|
// Stuff to draw altCodeWhileTyping keys.
|
|
private ObjectAnimator mAltCodeKeyWhileTypingFadeoutAnimator;
|
|
private ObjectAnimator mAltCodeKeyWhileTypingFadeinAnimator;
|
|
private int mAltCodeKeyWhileTypingAnimAlpha = Constants.Color.ALPHA_OPAQUE;
|
|
|
|
// Preview placer view
|
|
private final PreviewPlacerView mPreviewPlacerView;
|
|
private final int[] mOriginCoords = CoordinateUtils.newInstance();
|
|
private final GestureFloatingPreviewText mGestureFloatingPreviewText;
|
|
private final GestureTrailsPreview mGestureTrailsPreview;
|
|
private final SlidingKeyInputPreview mSlidingKeyInputPreview;
|
|
|
|
// Key preview
|
|
private static final int PREVIEW_ALPHA = 240;
|
|
private final int mKeyPreviewLayoutId;
|
|
private final int mKeyPreviewOffset;
|
|
private final int mKeyPreviewHeight;
|
|
private final SparseArray<TextView> mKeyPreviewTexts = CollectionUtils.newSparseArray();
|
|
private final KeyPreviewDrawParams mKeyPreviewDrawParams = new KeyPreviewDrawParams();
|
|
private boolean mShowKeyPreviewPopup = true;
|
|
private int mKeyPreviewLingerTimeout;
|
|
|
|
// More keys keyboard
|
|
private final Paint mBackgroundDimAlphaPaint = new Paint();
|
|
private boolean mNeedsToDimEntireKeyboard;
|
|
private final View mMoreKeysKeyboardContainer;
|
|
private final WeakHashMap<Key, Keyboard> mMoreKeysKeyboardCache =
|
|
CollectionUtils.newWeakHashMap();
|
|
private final boolean mConfigShowMoreKeysKeyboardAtTouchedPoint;
|
|
// More keys panel (used by both more keys keyboard and more suggestions view)
|
|
// TODO: Consider extending to support multiple more keys panels
|
|
private MoreKeysPanel mMoreKeysPanel;
|
|
|
|
// Gesture floating preview text
|
|
// TODO: Make this parameter customizable by user via settings.
|
|
private int mGestureFloatingPreviewTextLingerTimeout;
|
|
|
|
private final TouchScreenRegulator mTouchScreenRegulator;
|
|
|
|
private KeyDetector mKeyDetector;
|
|
private final boolean mHasDistinctMultitouch;
|
|
private int mOldPointerCount = 1;
|
|
private Key mOldKey;
|
|
|
|
private final KeyTimerHandler mKeyTimerHandler;
|
|
|
|
private static final class KeyTimerHandler extends StaticInnerHandlerWrapper<MainKeyboardView>
|
|
implements TimerProxy {
|
|
private static final int MSG_TYPING_STATE_EXPIRED = 0;
|
|
private static final int MSG_REPEAT_KEY = 1;
|
|
private static final int MSG_LONGPRESS_KEY = 2;
|
|
private static final int MSG_DOUBLE_TAP = 3;
|
|
private static final int MSG_UPDATE_BATCH_INPUT = 4;
|
|
|
|
private final int mKeyRepeatStartTimeout;
|
|
private final int mKeyRepeatInterval;
|
|
private final int mLongPressShiftLockTimeout;
|
|
private final int mIgnoreAltCodeKeyTimeout;
|
|
private final int mGestureRecognitionUpdateTime;
|
|
|
|
public KeyTimerHandler(final MainKeyboardView outerInstance,
|
|
final TypedArray mainKeyboardViewAttr) {
|
|
super(outerInstance);
|
|
|
|
mKeyRepeatStartTimeout = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_keyRepeatStartTimeout, 0);
|
|
mKeyRepeatInterval = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_keyRepeatInterval, 0);
|
|
mLongPressShiftLockTimeout = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_longPressShiftLockTimeout, 0);
|
|
mIgnoreAltCodeKeyTimeout = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_ignoreAltCodeKeyTimeout, 0);
|
|
mGestureRecognitionUpdateTime = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_gestureRecognitionUpdateTime, 0);
|
|
}
|
|
|
|
@Override
|
|
public void handleMessage(final Message msg) {
|
|
final MainKeyboardView keyboardView = getOuterInstance();
|
|
if (keyboardView == null) {
|
|
return;
|
|
}
|
|
final PointerTracker tracker = (PointerTracker) msg.obj;
|
|
switch (msg.what) {
|
|
case MSG_TYPING_STATE_EXPIRED:
|
|
startWhileTypingFadeinAnimation(keyboardView);
|
|
break;
|
|
case MSG_REPEAT_KEY:
|
|
final Key currentKey = tracker.getKey();
|
|
if (currentKey != null && currentKey.mCode == msg.arg1) {
|
|
tracker.onRegisterKey(currentKey);
|
|
startKeyRepeatTimer(tracker, mKeyRepeatInterval);
|
|
}
|
|
break;
|
|
case MSG_LONGPRESS_KEY:
|
|
if (tracker != null) {
|
|
keyboardView.onLongPress(tracker);
|
|
} else {
|
|
KeyboardSwitcher.getInstance().onLongPressTimeout(msg.arg1);
|
|
}
|
|
break;
|
|
case MSG_UPDATE_BATCH_INPUT:
|
|
tracker.updateBatchInputByTimer(SystemClock.uptimeMillis());
|
|
startUpdateBatchInputTimer(tracker);
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void startKeyRepeatTimer(final PointerTracker tracker, final long delay) {
|
|
final Key key = tracker.getKey();
|
|
if (key == null) {
|
|
return;
|
|
}
|
|
sendMessageDelayed(obtainMessage(MSG_REPEAT_KEY, key.mCode, 0, tracker), delay);
|
|
}
|
|
|
|
@Override
|
|
public void startKeyRepeatTimer(final PointerTracker tracker) {
|
|
startKeyRepeatTimer(tracker, mKeyRepeatStartTimeout);
|
|
}
|
|
|
|
public void cancelKeyRepeatTimer() {
|
|
removeMessages(MSG_REPEAT_KEY);
|
|
}
|
|
|
|
// TODO: Suppress layout changes in key repeat mode
|
|
public boolean isInKeyRepeat() {
|
|
return hasMessages(MSG_REPEAT_KEY);
|
|
}
|
|
|
|
@Override
|
|
public void startLongPressTimer(final int code) {
|
|
cancelLongPressTimer();
|
|
final int delay;
|
|
switch (code) {
|
|
case Constants.CODE_SHIFT:
|
|
delay = mLongPressShiftLockTimeout;
|
|
break;
|
|
default:
|
|
delay = 0;
|
|
break;
|
|
}
|
|
if (delay > 0) {
|
|
sendMessageDelayed(obtainMessage(MSG_LONGPRESS_KEY, code, 0), delay);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void startLongPressTimer(final PointerTracker tracker) {
|
|
cancelLongPressTimer();
|
|
if (tracker == null) {
|
|
return;
|
|
}
|
|
final Key key = tracker.getKey();
|
|
final int delay;
|
|
switch (key.mCode) {
|
|
case Constants.CODE_SHIFT:
|
|
delay = mLongPressShiftLockTimeout;
|
|
break;
|
|
default:
|
|
final int longpressTimeout =
|
|
Settings.getInstance().getCurrent().mKeyLongpressTimeout;
|
|
if (KeyboardSwitcher.getInstance().isInMomentarySwitchState()) {
|
|
// We use longer timeout for sliding finger input started from the symbols
|
|
// mode key.
|
|
delay = longpressTimeout * 3;
|
|
} else {
|
|
delay = longpressTimeout;
|
|
}
|
|
break;
|
|
}
|
|
if (delay > 0) {
|
|
sendMessageDelayed(obtainMessage(MSG_LONGPRESS_KEY, tracker), delay);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void cancelLongPressTimer() {
|
|
removeMessages(MSG_LONGPRESS_KEY);
|
|
}
|
|
|
|
private static void cancelAndStartAnimators(final ObjectAnimator animatorToCancel,
|
|
final ObjectAnimator animatorToStart) {
|
|
float startFraction = 0.0f;
|
|
if (animatorToCancel.isStarted()) {
|
|
animatorToCancel.cancel();
|
|
startFraction = 1.0f - animatorToCancel.getAnimatedFraction();
|
|
}
|
|
final long startTime = (long)(animatorToStart.getDuration() * startFraction);
|
|
animatorToStart.start();
|
|
animatorToStart.setCurrentPlayTime(startTime);
|
|
}
|
|
|
|
private static void startWhileTypingFadeinAnimation(final MainKeyboardView keyboardView) {
|
|
cancelAndStartAnimators(keyboardView.mAltCodeKeyWhileTypingFadeoutAnimator,
|
|
keyboardView.mAltCodeKeyWhileTypingFadeinAnimator);
|
|
}
|
|
|
|
private static void startWhileTypingFadeoutAnimation(final MainKeyboardView keyboardView) {
|
|
cancelAndStartAnimators(keyboardView.mAltCodeKeyWhileTypingFadeinAnimator,
|
|
keyboardView.mAltCodeKeyWhileTypingFadeoutAnimator);
|
|
}
|
|
|
|
@Override
|
|
public void startTypingStateTimer(final Key typedKey) {
|
|
if (typedKey.isModifier() || typedKey.altCodeWhileTyping()) {
|
|
return;
|
|
}
|
|
|
|
final boolean isTyping = isTypingState();
|
|
removeMessages(MSG_TYPING_STATE_EXPIRED);
|
|
final MainKeyboardView keyboardView = getOuterInstance();
|
|
|
|
// When user hits the space or the enter key, just cancel the while-typing timer.
|
|
final int typedCode = typedKey.mCode;
|
|
if (typedCode == Constants.CODE_SPACE || typedCode == Constants.CODE_ENTER) {
|
|
startWhileTypingFadeinAnimation(keyboardView);
|
|
return;
|
|
}
|
|
|
|
sendMessageDelayed(
|
|
obtainMessage(MSG_TYPING_STATE_EXPIRED), mIgnoreAltCodeKeyTimeout);
|
|
if (isTyping) {
|
|
return;
|
|
}
|
|
startWhileTypingFadeoutAnimation(keyboardView);
|
|
}
|
|
|
|
@Override
|
|
public boolean isTypingState() {
|
|
return hasMessages(MSG_TYPING_STATE_EXPIRED);
|
|
}
|
|
|
|
@Override
|
|
public void startDoubleTapTimer() {
|
|
sendMessageDelayed(obtainMessage(MSG_DOUBLE_TAP),
|
|
ViewConfiguration.getDoubleTapTimeout());
|
|
}
|
|
|
|
@Override
|
|
public void cancelDoubleTapTimer() {
|
|
removeMessages(MSG_DOUBLE_TAP);
|
|
}
|
|
|
|
@Override
|
|
public boolean isInDoubleTapTimeout() {
|
|
return hasMessages(MSG_DOUBLE_TAP);
|
|
}
|
|
|
|
@Override
|
|
public void cancelKeyTimers() {
|
|
cancelKeyRepeatTimer();
|
|
cancelLongPressTimer();
|
|
}
|
|
|
|
@Override
|
|
public void startUpdateBatchInputTimer(final PointerTracker tracker) {
|
|
if (mGestureRecognitionUpdateTime <= 0) {
|
|
return;
|
|
}
|
|
removeMessages(MSG_UPDATE_BATCH_INPUT, tracker);
|
|
sendMessageDelayed(obtainMessage(MSG_UPDATE_BATCH_INPUT, tracker),
|
|
mGestureRecognitionUpdateTime);
|
|
}
|
|
|
|
@Override
|
|
public void cancelUpdateBatchInputTimer(final PointerTracker tracker) {
|
|
removeMessages(MSG_UPDATE_BATCH_INPUT, tracker);
|
|
}
|
|
|
|
@Override
|
|
public void cancelAllUpdateBatchInputTimers() {
|
|
removeMessages(MSG_UPDATE_BATCH_INPUT);
|
|
}
|
|
|
|
public void cancelAllMessages() {
|
|
cancelKeyTimers();
|
|
cancelAllUpdateBatchInputTimers();
|
|
}
|
|
}
|
|
|
|
private final DrawingHandler mDrawingHandler = new DrawingHandler(this);
|
|
|
|
public static class DrawingHandler extends StaticInnerHandlerWrapper<MainKeyboardView> {
|
|
private static final int MSG_DISMISS_KEY_PREVIEW = 0;
|
|
private static final int MSG_DISMISS_GESTURE_FLOATING_PREVIEW_TEXT = 1;
|
|
|
|
public DrawingHandler(final MainKeyboardView outerInstance) {
|
|
super(outerInstance);
|
|
}
|
|
|
|
@Override
|
|
public void handleMessage(final Message msg) {
|
|
final MainKeyboardView mainKeyboardView = getOuterInstance();
|
|
if (mainKeyboardView == null) return;
|
|
final PointerTracker tracker = (PointerTracker) msg.obj;
|
|
switch (msg.what) {
|
|
case MSG_DISMISS_KEY_PREVIEW:
|
|
final TextView previewText = mainKeyboardView.mKeyPreviewTexts.get(
|
|
tracker.mPointerId);
|
|
if (previewText != null) {
|
|
previewText.setVisibility(INVISIBLE);
|
|
}
|
|
break;
|
|
case MSG_DISMISS_GESTURE_FLOATING_PREVIEW_TEXT:
|
|
mainKeyboardView.showGestureFloatingPreviewText(SuggestedWords.EMPTY);
|
|
break;
|
|
}
|
|
}
|
|
|
|
public void dismissKeyPreview(final long delay, final PointerTracker tracker) {
|
|
sendMessageDelayed(obtainMessage(MSG_DISMISS_KEY_PREVIEW, tracker), delay);
|
|
}
|
|
|
|
public void cancelDismissKeyPreview(final PointerTracker tracker) {
|
|
removeMessages(MSG_DISMISS_KEY_PREVIEW, tracker);
|
|
}
|
|
|
|
private void cancelAllDismissKeyPreviews() {
|
|
removeMessages(MSG_DISMISS_KEY_PREVIEW);
|
|
}
|
|
|
|
public void dismissGestureFloatingPreviewText(final long delay) {
|
|
sendMessageDelayed(obtainMessage(MSG_DISMISS_GESTURE_FLOATING_PREVIEW_TEXT), delay);
|
|
}
|
|
|
|
public void cancelAllMessages() {
|
|
cancelAllDismissKeyPreviews();
|
|
}
|
|
}
|
|
|
|
public MainKeyboardView(final Context context, final AttributeSet attrs) {
|
|
this(context, attrs, R.attr.mainKeyboardViewStyle);
|
|
}
|
|
|
|
public MainKeyboardView(final Context context, final AttributeSet attrs, final int defStyle) {
|
|
super(context, attrs, defStyle);
|
|
|
|
mTouchScreenRegulator = new TouchScreenRegulator(context, this);
|
|
|
|
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
final boolean forceNonDistinctMultitouch = prefs.getBoolean(
|
|
DebugSettings.PREF_FORCE_NON_DISTINCT_MULTITOUCH, false);
|
|
final boolean hasDistinctMultitouch = context.getPackageManager()
|
|
.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT);
|
|
mHasDistinctMultitouch = hasDistinctMultitouch && !forceNonDistinctMultitouch;
|
|
final Resources res = getResources();
|
|
final boolean needsPhantomSuddenMoveEventHack = Boolean.parseBoolean(
|
|
ResourceUtils.getDeviceOverrideValue(
|
|
res, R.array.phantom_sudden_move_event_device_list));
|
|
PointerTracker.init(needsPhantomSuddenMoveEventHack);
|
|
mPreviewPlacerView = new PreviewPlacerView(context, attrs);
|
|
|
|
final TypedArray mainKeyboardViewAttr = context.obtainStyledAttributes(
|
|
attrs, R.styleable.MainKeyboardView, defStyle, R.style.MainKeyboardView);
|
|
final int backgroundDimAlpha = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_backgroundDimAlpha, 0);
|
|
mBackgroundDimAlphaPaint.setColor(Color.BLACK);
|
|
mBackgroundDimAlphaPaint.setAlpha(backgroundDimAlpha);
|
|
mAutoCorrectionSpacebarLedEnabled = mainKeyboardViewAttr.getBoolean(
|
|
R.styleable.MainKeyboardView_autoCorrectionSpacebarLedEnabled, false);
|
|
mAutoCorrectionSpacebarLedIcon = mainKeyboardViewAttr.getDrawable(
|
|
R.styleable.MainKeyboardView_autoCorrectionSpacebarLedIcon);
|
|
mSpacebarTextRatio = mainKeyboardViewAttr.getFraction(
|
|
R.styleable.MainKeyboardView_spacebarTextRatio, 1, 1, 1.0f);
|
|
mSpacebarTextColor = mainKeyboardViewAttr.getColor(
|
|
R.styleable.MainKeyboardView_spacebarTextColor, 0);
|
|
mSpacebarTextShadowColor = mainKeyboardViewAttr.getColor(
|
|
R.styleable.MainKeyboardView_spacebarTextShadowColor, 0);
|
|
mLanguageOnSpacebarFinalAlpha = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_languageOnSpacebarFinalAlpha,
|
|
Constants.Color.ALPHA_OPAQUE);
|
|
final int languageOnSpacebarFadeoutAnimatorResId = mainKeyboardViewAttr.getResourceId(
|
|
R.styleable.MainKeyboardView_languageOnSpacebarFadeoutAnimator, 0);
|
|
final int altCodeKeyWhileTypingFadeoutAnimatorResId = mainKeyboardViewAttr.getResourceId(
|
|
R.styleable.MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator, 0);
|
|
final int altCodeKeyWhileTypingFadeinAnimatorResId = mainKeyboardViewAttr.getResourceId(
|
|
R.styleable.MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator, 0);
|
|
|
|
final float keyHysteresisDistance = mainKeyboardViewAttr.getDimension(
|
|
R.styleable.MainKeyboardView_keyHysteresisDistance, 0.0f);
|
|
final float keyHysteresisDistanceForSlidingModifier = mainKeyboardViewAttr.getDimension(
|
|
R.styleable.MainKeyboardView_keyHysteresisDistanceForSlidingModifier, 0.0f);
|
|
mKeyDetector = new KeyDetector(
|
|
keyHysteresisDistance, keyHysteresisDistanceForSlidingModifier);
|
|
mKeyTimerHandler = new KeyTimerHandler(this, mainKeyboardViewAttr);
|
|
mKeyPreviewOffset = mainKeyboardViewAttr.getDimensionPixelOffset(
|
|
R.styleable.MainKeyboardView_keyPreviewOffset, 0);
|
|
mKeyPreviewHeight = mainKeyboardViewAttr.getDimensionPixelSize(
|
|
R.styleable.MainKeyboardView_keyPreviewHeight, 0);
|
|
mKeyPreviewLingerTimeout = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_keyPreviewLingerTimeout, 0);
|
|
mKeyPreviewLayoutId = mainKeyboardViewAttr.getResourceId(
|
|
R.styleable.MainKeyboardView_keyPreviewLayout, 0);
|
|
if (mKeyPreviewLayoutId == 0) {
|
|
mShowKeyPreviewPopup = false;
|
|
}
|
|
final int moreKeysKeyboardLayoutId = mainKeyboardViewAttr.getResourceId(
|
|
R.styleable.MainKeyboardView_moreKeysKeyboardLayout, 0);
|
|
mConfigShowMoreKeysKeyboardAtTouchedPoint = mainKeyboardViewAttr.getBoolean(
|
|
R.styleable.MainKeyboardView_showMoreKeysKeyboardAtTouchedPoint, false);
|
|
|
|
mGestureFloatingPreviewTextLingerTimeout = mainKeyboardViewAttr.getInt(
|
|
R.styleable.MainKeyboardView_gestureFloatingPreviewTextLingerTimeout, 0);
|
|
PointerTracker.setParameters(mainKeyboardViewAttr);
|
|
|
|
mGestureFloatingPreviewText = new GestureFloatingPreviewText(
|
|
mPreviewPlacerView, mainKeyboardViewAttr);
|
|
mPreviewPlacerView.addPreview(mGestureFloatingPreviewText);
|
|
|
|
mGestureTrailsPreview = new GestureTrailsPreview(
|
|
mPreviewPlacerView, mainKeyboardViewAttr);
|
|
mPreviewPlacerView.addPreview(mGestureTrailsPreview);
|
|
|
|
mSlidingKeyInputPreview = new SlidingKeyInputPreview(
|
|
mPreviewPlacerView, mainKeyboardViewAttr);
|
|
mPreviewPlacerView.addPreview(mSlidingKeyInputPreview);
|
|
mainKeyboardViewAttr.recycle();
|
|
|
|
mMoreKeysKeyboardContainer = LayoutInflater.from(getContext())
|
|
.inflate(moreKeysKeyboardLayoutId, null);
|
|
mLanguageOnSpacebarFadeoutAnimator = loadObjectAnimator(
|
|
languageOnSpacebarFadeoutAnimatorResId, this);
|
|
mAltCodeKeyWhileTypingFadeoutAnimator = loadObjectAnimator(
|
|
altCodeKeyWhileTypingFadeoutAnimatorResId, this);
|
|
mAltCodeKeyWhileTypingFadeinAnimator = loadObjectAnimator(
|
|
altCodeKeyWhileTypingFadeinAnimatorResId, this);
|
|
}
|
|
|
|
private ObjectAnimator loadObjectAnimator(final int resId, final Object target) {
|
|
if (resId == 0) {
|
|
return null;
|
|
}
|
|
final ObjectAnimator animator = (ObjectAnimator)AnimatorInflater.loadAnimator(
|
|
getContext(), resId);
|
|
if (animator != null) {
|
|
animator.setTarget(target);
|
|
}
|
|
return animator;
|
|
}
|
|
|
|
@ExternallyReferenced
|
|
public int getLanguageOnSpacebarAnimAlpha() {
|
|
return mLanguageOnSpacebarAnimAlpha;
|
|
}
|
|
|
|
@ExternallyReferenced
|
|
public void setLanguageOnSpacebarAnimAlpha(final int alpha) {
|
|
mLanguageOnSpacebarAnimAlpha = alpha;
|
|
invalidateKey(mSpaceKey);
|
|
}
|
|
|
|
@ExternallyReferenced
|
|
public int getAltCodeKeyWhileTypingAnimAlpha() {
|
|
return mAltCodeKeyWhileTypingAnimAlpha;
|
|
}
|
|
|
|
@ExternallyReferenced
|
|
public void setAltCodeKeyWhileTypingAnimAlpha(final int alpha) {
|
|
mAltCodeKeyWhileTypingAnimAlpha = alpha;
|
|
updateAltCodeKeyWhileTyping();
|
|
}
|
|
|
|
public void setKeyboardActionListener(final KeyboardActionListener listener) {
|
|
mKeyboardActionListener = listener;
|
|
PointerTracker.setKeyboardActionListener(listener);
|
|
}
|
|
|
|
/**
|
|
* Returns the {@link KeyboardActionListener} object.
|
|
* @return the listener attached to this keyboard
|
|
*/
|
|
@Override
|
|
public KeyboardActionListener getKeyboardActionListener() {
|
|
return mKeyboardActionListener;
|
|
}
|
|
|
|
@Override
|
|
public KeyDetector getKeyDetector() {
|
|
return mKeyDetector;
|
|
}
|
|
|
|
@Override
|
|
public DrawingProxy getDrawingProxy() {
|
|
return this;
|
|
}
|
|
|
|
@Override
|
|
public TimerProxy getTimerProxy() {
|
|
return mKeyTimerHandler;
|
|
}
|
|
|
|
/**
|
|
* Attaches a keyboard to this view. The keyboard can be switched at any time and the
|
|
* view will re-layout itself to accommodate the keyboard.
|
|
* @see Keyboard
|
|
* @see #getKeyboard()
|
|
* @param keyboard the keyboard to display in this view
|
|
*/
|
|
@Override
|
|
public void setKeyboard(final Keyboard keyboard) {
|
|
// Remove any pending messages, except dismissing preview and key repeat.
|
|
mKeyTimerHandler.cancelLongPressTimer();
|
|
super.setKeyboard(keyboard);
|
|
mKeyDetector.setKeyboard(
|
|
keyboard, -getPaddingLeft(), -getPaddingTop() + getVerticalCorrection());
|
|
PointerTracker.setKeyDetector(mKeyDetector);
|
|
mTouchScreenRegulator.setKeyboardGeometry(keyboard.mOccupiedWidth);
|
|
mMoreKeysKeyboardCache.clear();
|
|
|
|
mSpaceKey = keyboard.getKey(Constants.CODE_SPACE);
|
|
mSpaceIcon = (mSpaceKey != null)
|
|
? mSpaceKey.getIcon(keyboard.mIconsSet, Constants.Color.ALPHA_OPAQUE) : null;
|
|
final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap;
|
|
mSpacebarTextSize = keyHeight * mSpacebarTextRatio;
|
|
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
|
|
ResearchLogger.mainKeyboardView_setKeyboard(keyboard);
|
|
}
|
|
|
|
// This always needs to be set since the accessibility state can
|
|
// potentially change without the keyboard being set again.
|
|
AccessibleKeyboardViewProxy.getInstance().setKeyboard();
|
|
}
|
|
|
|
/**
|
|
* Enables or disables the key feedback popup. This is a popup that shows a magnified
|
|
* version of the depressed key. By default the preview is enabled.
|
|
* @param previewEnabled whether or not to enable the key feedback preview
|
|
* @param delay the delay after which the preview is dismissed
|
|
* @see #isKeyPreviewPopupEnabled()
|
|
*/
|
|
public void setKeyPreviewPopupEnabled(final boolean previewEnabled, final int delay) {
|
|
mShowKeyPreviewPopup = previewEnabled;
|
|
mKeyPreviewLingerTimeout = delay;
|
|
}
|
|
|
|
|
|
private void locatePreviewPlacerView() {
|
|
if (mPreviewPlacerView.getParent() != null) {
|
|
return;
|
|
}
|
|
final int width = getWidth();
|
|
final int height = getHeight();
|
|
if (width == 0 || height == 0) {
|
|
// In transient state.
|
|
return;
|
|
}
|
|
getLocationInWindow(mOriginCoords);
|
|
final DisplayMetrics dm = getResources().getDisplayMetrics();
|
|
if (CoordinateUtils.y(mOriginCoords) < dm.heightPixels / 4) {
|
|
// In transient state.
|
|
return;
|
|
}
|
|
final View rootView = getRootView();
|
|
if (rootView == null) {
|
|
Log.w(TAG, "Cannot find root view");
|
|
return;
|
|
}
|
|
final ViewGroup windowContentView = (ViewGroup)rootView.findViewById(android.R.id.content);
|
|
// Note: It'd be very weird if we get null by android.R.id.content.
|
|
if (windowContentView == null) {
|
|
Log.w(TAG, "Cannot find android.R.id.content view to add PreviewPlacerView");
|
|
} else {
|
|
windowContentView.addView(mPreviewPlacerView);
|
|
mPreviewPlacerView.setKeyboardViewGeometry(mOriginCoords, width, height);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the enabled state of the key feedback preview
|
|
* @return whether or not the key feedback preview is enabled
|
|
* @see #setKeyPreviewPopupEnabled(boolean, int)
|
|
*/
|
|
public boolean isKeyPreviewPopupEnabled() {
|
|
return mShowKeyPreviewPopup;
|
|
}
|
|
|
|
private void addKeyPreview(final TextView keyPreview) {
|
|
locatePreviewPlacerView();
|
|
mPreviewPlacerView.addView(
|
|
keyPreview, ViewLayoutUtils.newLayoutParam(mPreviewPlacerView, 0, 0));
|
|
}
|
|
|
|
private TextView getKeyPreviewText(final int pointerId) {
|
|
TextView previewText = mKeyPreviewTexts.get(pointerId);
|
|
if (previewText != null) {
|
|
return previewText;
|
|
}
|
|
final Context context = getContext();
|
|
if (mKeyPreviewLayoutId != 0) {
|
|
previewText = (TextView)LayoutInflater.from(context).inflate(mKeyPreviewLayoutId, null);
|
|
} else {
|
|
previewText = new TextView(context);
|
|
}
|
|
mKeyPreviewTexts.put(pointerId, previewText);
|
|
return previewText;
|
|
}
|
|
|
|
private void dismissAllKeyPreviews() {
|
|
final int pointerCount = mKeyPreviewTexts.size();
|
|
for (int id = 0; id < pointerCount; id++) {
|
|
final TextView previewText = mKeyPreviewTexts.get(id);
|
|
if (previewText != null) {
|
|
previewText.setVisibility(INVISIBLE);
|
|
}
|
|
}
|
|
PointerTracker.setReleasedKeyGraphicsToAllKeys();
|
|
}
|
|
|
|
// Background state set
|
|
private static final int[][][] KEY_PREVIEW_BACKGROUND_STATE_TABLE = {
|
|
{ // STATE_MIDDLE
|
|
EMPTY_STATE_SET,
|
|
{ R.attr.state_has_morekeys }
|
|
},
|
|
{ // STATE_LEFT
|
|
{ R.attr.state_left_edge },
|
|
{ R.attr.state_left_edge, R.attr.state_has_morekeys }
|
|
},
|
|
{ // STATE_RIGHT
|
|
{ R.attr.state_right_edge },
|
|
{ R.attr.state_right_edge, R.attr.state_has_morekeys }
|
|
}
|
|
};
|
|
private static final int STATE_MIDDLE = 0;
|
|
private static final int STATE_LEFT = 1;
|
|
private static final int STATE_RIGHT = 2;
|
|
private static final int STATE_NORMAL = 0;
|
|
private static final int STATE_HAS_MOREKEYS = 1;
|
|
private static final int[] KEY_PREVIEW_BACKGROUND_DEFAULT_STATE =
|
|
KEY_PREVIEW_BACKGROUND_STATE_TABLE[STATE_MIDDLE][STATE_NORMAL];
|
|
|
|
@Override
|
|
public void showKeyPreview(final PointerTracker tracker) {
|
|
final KeyPreviewDrawParams previewParams = mKeyPreviewDrawParams;
|
|
final Keyboard keyboard = getKeyboard();
|
|
if (!mShowKeyPreviewPopup) {
|
|
previewParams.mPreviewVisibleOffset = -keyboard.mVerticalGap;
|
|
return;
|
|
}
|
|
|
|
final TextView previewText = getKeyPreviewText(tracker.mPointerId);
|
|
// If the key preview has no parent view yet, add it to the ViewGroup which can place
|
|
// key preview absolutely in SoftInputWindow.
|
|
if (previewText.getParent() == null) {
|
|
addKeyPreview(previewText);
|
|
}
|
|
|
|
mDrawingHandler.cancelDismissKeyPreview(tracker);
|
|
final Key key = tracker.getKey();
|
|
// If key is invalid or IME is already closed, we must not show key preview.
|
|
// Trying to show key preview while root window is closed causes
|
|
// WindowManager.BadTokenException.
|
|
if (key == null) {
|
|
return;
|
|
}
|
|
|
|
final KeyDrawParams drawParams = mKeyDrawParams;
|
|
previewText.setTextColor(drawParams.mPreviewTextColor);
|
|
final Drawable background = previewText.getBackground();
|
|
if (background != null) {
|
|
background.setState(KEY_PREVIEW_BACKGROUND_DEFAULT_STATE);
|
|
background.setAlpha(PREVIEW_ALPHA);
|
|
}
|
|
final String label = key.getPreviewLabel();
|
|
// What we show as preview should match what we show on a key top in onDraw().
|
|
if (label != null) {
|
|
// TODO Should take care of temporaryShiftLabel here.
|
|
previewText.setCompoundDrawables(null, null, null, null);
|
|
previewText.setTextSize(TypedValue.COMPLEX_UNIT_PX,
|
|
key.selectPreviewTextSize(drawParams));
|
|
previewText.setTypeface(key.selectPreviewTypeface(drawParams));
|
|
previewText.setText(label);
|
|
} else {
|
|
previewText.setCompoundDrawables(null, null, null,
|
|
key.getPreviewIcon(keyboard.mIconsSet));
|
|
previewText.setText(null);
|
|
}
|
|
|
|
previewText.measure(
|
|
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
|
|
final int keyDrawWidth = key.getDrawWidth();
|
|
final int previewWidth = previewText.getMeasuredWidth();
|
|
final int previewHeight = mKeyPreviewHeight;
|
|
// The width and height of visible part of the key preview background. The content marker
|
|
// of the background 9-patch have to cover the visible part of the background.
|
|
previewParams.mPreviewVisibleWidth = previewWidth - previewText.getPaddingLeft()
|
|
- previewText.getPaddingRight();
|
|
previewParams.mPreviewVisibleHeight = previewHeight - previewText.getPaddingTop()
|
|
- previewText.getPaddingBottom();
|
|
// The distance between the top edge of the parent key and the bottom of the visible part
|
|
// of the key preview background.
|
|
previewParams.mPreviewVisibleOffset = mKeyPreviewOffset - previewText.getPaddingBottom();
|
|
getLocationInWindow(mOriginCoords);
|
|
// The key preview is horizontally aligned with the center of the visible part of the
|
|
// parent key. If it doesn't fit in this {@link KeyboardView}, it is moved inward to fit and
|
|
// the left/right background is used if such background is specified.
|
|
final int statePosition;
|
|
int previewX = key.getDrawX() - (previewWidth - keyDrawWidth) / 2
|
|
+ CoordinateUtils.x(mOriginCoords);
|
|
if (previewX < 0) {
|
|
previewX = 0;
|
|
statePosition = STATE_LEFT;
|
|
} else if (previewX > getWidth() - previewWidth) {
|
|
previewX = getWidth() - previewWidth;
|
|
statePosition = STATE_RIGHT;
|
|
} else {
|
|
statePosition = STATE_MIDDLE;
|
|
}
|
|
// The key preview is placed vertically above the top edge of the parent key with an
|
|
// arbitrary offset.
|
|
final int previewY = key.mY - previewHeight + mKeyPreviewOffset
|
|
+ CoordinateUtils.y(mOriginCoords);
|
|
|
|
if (background != null) {
|
|
final int hasMoreKeys = (key.mMoreKeys != null) ? STATE_HAS_MOREKEYS : STATE_NORMAL;
|
|
background.setState(KEY_PREVIEW_BACKGROUND_STATE_TABLE[statePosition][hasMoreKeys]);
|
|
}
|
|
ViewLayoutUtils.placeViewAt(
|
|
previewText, previewX, previewY, previewWidth, previewHeight);
|
|
previewText.setVisibility(VISIBLE);
|
|
}
|
|
|
|
@Override
|
|
public void dismissKeyPreview(final PointerTracker tracker) {
|
|
mDrawingHandler.dismissKeyPreview(mKeyPreviewLingerTimeout, tracker);
|
|
}
|
|
|
|
public void setSlidingKeyInputPreviewEnabled(final boolean enabled) {
|
|
mSlidingKeyInputPreview.setPreviewEnabled(enabled);
|
|
}
|
|
|
|
@Override
|
|
public void showSlidingKeyInputPreview(final PointerTracker tracker) {
|
|
locatePreviewPlacerView();
|
|
mSlidingKeyInputPreview.setPreviewPosition(tracker);
|
|
}
|
|
|
|
@Override
|
|
public void dismissSlidingKeyInputPreview() {
|
|
mSlidingKeyInputPreview.dismissSlidingKeyInputPreview();
|
|
}
|
|
|
|
public void setGesturePreviewMode(final boolean drawsGesturePreviewTrail,
|
|
final boolean drawsGestureFloatingPreviewText) {
|
|
mGestureFloatingPreviewText.setPreviewEnabled(drawsGestureFloatingPreviewText);
|
|
mGestureTrailsPreview.setPreviewEnabled(drawsGesturePreviewTrail);
|
|
}
|
|
|
|
public void showGestureFloatingPreviewText(final SuggestedWords suggestedWords) {
|
|
locatePreviewPlacerView();
|
|
mGestureFloatingPreviewText.setSuggetedWords(suggestedWords);
|
|
}
|
|
|
|
public void dismissGestureFloatingPreviewText() {
|
|
locatePreviewPlacerView();
|
|
mDrawingHandler.dismissGestureFloatingPreviewText(mGestureFloatingPreviewTextLingerTimeout);
|
|
}
|
|
|
|
@Override
|
|
public void showGesturePreviewTrail(final PointerTracker tracker) {
|
|
locatePreviewPlacerView();
|
|
mGestureFloatingPreviewText.setPreviewPosition(tracker);
|
|
mGestureTrailsPreview.setPreviewPosition(tracker);
|
|
}
|
|
|
|
// Note that this method is called from a non-UI thread.
|
|
public void setMainDictionaryAvailability(final boolean mainDictionaryAvailable) {
|
|
PointerTracker.setMainDictionaryAvailability(mainDictionaryAvailable);
|
|
}
|
|
|
|
public void setGestureHandlingEnabledByUser(final boolean gestureHandlingEnabledByUser) {
|
|
PointerTracker.setGestureHandlingEnabledByUser(gestureHandlingEnabledByUser);
|
|
}
|
|
|
|
@Override
|
|
protected void onAttachedToWindow() {
|
|
super.onAttachedToWindow();
|
|
// Notify the ResearchLogger (development only diagnostics) that the keyboard view has
|
|
// been attached. This is needed to properly show the splash screen, which requires that
|
|
// the window token of the KeyboardView be non-null.
|
|
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
|
|
ResearchLogger.getInstance().mainKeyboardView_onAttachedToWindow(this);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onDetachedFromWindow() {
|
|
super.onDetachedFromWindow();
|
|
mPreviewPlacerView.removeAllViews();
|
|
// Notify the ResearchLogger (development only diagnostics) that the keyboard view has
|
|
// been detached. This is needed to invalidate the reference of {@link MainKeyboardView}
|
|
// to null.
|
|
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
|
|
ResearchLogger.getInstance().mainKeyboardView_onDetachedFromWindow();
|
|
}
|
|
}
|
|
|
|
private MoreKeysPanel onCreateMoreKeysPanel(final Key key, final Context context) {
|
|
if (key.mMoreKeys == null) {
|
|
return null;
|
|
}
|
|
Keyboard moreKeysKeyboard = mMoreKeysKeyboardCache.get(key);
|
|
if (moreKeysKeyboard == null) {
|
|
moreKeysKeyboard = new MoreKeysKeyboard.Builder(
|
|
context, key, this, mKeyPreviewDrawParams).build();
|
|
mMoreKeysKeyboardCache.put(key, moreKeysKeyboard);
|
|
}
|
|
|
|
final View container = mMoreKeysKeyboardContainer;
|
|
final MoreKeysKeyboardView moreKeysKeyboardView =
|
|
(MoreKeysKeyboardView)container.findViewById(R.id.more_keys_keyboard_view);
|
|
moreKeysKeyboardView.setKeyboard(moreKeysKeyboard);
|
|
container.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
|
|
return moreKeysKeyboardView;
|
|
}
|
|
|
|
/**
|
|
* Called when a key is long pressed.
|
|
* @param tracker the pointer tracker which pressed the parent key
|
|
* @return true if the long press is handled, false otherwise. Subclasses should call the
|
|
* method on the base class if the subclass doesn't wish to handle the call.
|
|
*/
|
|
private boolean onLongPress(final PointerTracker tracker) {
|
|
if (isShowingMoreKeysPanel()) {
|
|
return false;
|
|
}
|
|
final Key key = tracker.getKey();
|
|
if (key == null) {
|
|
return false;
|
|
}
|
|
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
|
|
ResearchLogger.mainKeyboardView_onLongPress();
|
|
}
|
|
final int code = key.mCode;
|
|
if (key.hasEmbeddedMoreKey()) {
|
|
final int embeddedCode = key.mMoreKeys[0].mCode;
|
|
tracker.onLongPressed();
|
|
invokeCodeInput(embeddedCode);
|
|
invokeReleaseKey(code);
|
|
KeyboardSwitcher.getInstance().hapticAndAudioFeedback(code);
|
|
return true;
|
|
}
|
|
if (code == Constants.CODE_SPACE || code == Constants.CODE_LANGUAGE_SWITCH) {
|
|
// Long pressing the space key invokes IME switcher dialog.
|
|
if (invokeCustomRequest(LatinIME.CODE_SHOW_INPUT_METHOD_PICKER)) {
|
|
tracker.onLongPressed();
|
|
invokeReleaseKey(code);
|
|
return true;
|
|
}
|
|
}
|
|
return openMoreKeysPanel(key, tracker);
|
|
}
|
|
|
|
private boolean invokeCustomRequest(final int requestCode) {
|
|
return mKeyboardActionListener.onCustomRequest(requestCode);
|
|
}
|
|
|
|
private void invokeCodeInput(final int code) {
|
|
mKeyboardActionListener.onCodeInput(
|
|
code, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
|
|
}
|
|
|
|
private void invokeReleaseKey(final int code) {
|
|
mKeyboardActionListener.onReleaseKey(code, false);
|
|
}
|
|
|
|
private boolean openMoreKeysPanel(final Key key, final PointerTracker tracker) {
|
|
final MoreKeysPanel moreKeysPanel = onCreateMoreKeysPanel(key, getContext());
|
|
if (moreKeysPanel == null) {
|
|
return false;
|
|
}
|
|
|
|
final int[] lastCoords = CoordinateUtils.newInstance();
|
|
tracker.getLastCoordinates(lastCoords);
|
|
final boolean keyPreviewEnabled = isKeyPreviewPopupEnabled() && !key.noKeyPreview();
|
|
// The more keys keyboard is usually horizontally aligned with the center of the parent key.
|
|
// If showMoreKeysKeyboardAtTouchedPoint is true and the key preview is disabled, the more
|
|
// keys keyboard is placed at the touch point of the parent key.
|
|
final int pointX = (mConfigShowMoreKeysKeyboardAtTouchedPoint && !keyPreviewEnabled)
|
|
? CoordinateUtils.x(lastCoords)
|
|
: key.mX + key.mWidth / 2;
|
|
// The more keys keyboard is usually vertically aligned with the top edge of the parent key
|
|
// (plus vertical gap). If the key preview is enabled, the more keys keyboard is vertically
|
|
// aligned with the bottom edge of the visible part of the key preview.
|
|
// {@code mPreviewVisibleOffset} has been set appropriately in
|
|
// {@link KeyboardView#showKeyPreview(PointerTracker)}.
|
|
final int pointY = key.mY + mKeyPreviewDrawParams.mPreviewVisibleOffset;
|
|
moreKeysPanel.showMoreKeysPanel(this, this, pointX, pointY, mKeyboardActionListener);
|
|
final int translatedX = moreKeysPanel.translateX(CoordinateUtils.x(lastCoords));
|
|
final int translatedY = moreKeysPanel.translateY(CoordinateUtils.y(lastCoords));
|
|
tracker.onShowMoreKeysPanel(translatedX, translatedY, moreKeysPanel);
|
|
return true;
|
|
}
|
|
|
|
public boolean isInSlidingKeyInput() {
|
|
if (isShowingMoreKeysPanel()) {
|
|
return true;
|
|
}
|
|
return PointerTracker.isAnyInSlidingKeyInput();
|
|
}
|
|
|
|
@Override
|
|
public void onShowMoreKeysPanel(final MoreKeysPanel panel) {
|
|
if (isShowingMoreKeysPanel()) {
|
|
onDismissMoreKeysPanel();
|
|
}
|
|
mPreviewPlacerView.addView(panel.getContainerView());
|
|
mMoreKeysPanel = panel;
|
|
dimEntireKeyboard(true /* dimmed */);
|
|
}
|
|
|
|
public boolean isShowingMoreKeysPanel() {
|
|
return mMoreKeysPanel != null && mMoreKeysPanel.isShowingInParent();
|
|
}
|
|
|
|
@Override
|
|
public void onCancelMoreKeysPanel() {
|
|
PointerTracker.dismissAllMoreKeysPanels();
|
|
}
|
|
|
|
@Override
|
|
public boolean onDismissMoreKeysPanel() {
|
|
dimEntireKeyboard(false /* dimmed */);
|
|
if (isShowingMoreKeysPanel()) {
|
|
mPreviewPlacerView.removeView(mMoreKeysPanel.getContainerView());
|
|
mMoreKeysPanel = null;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public int getPointerCount() {
|
|
return mOldPointerCount;
|
|
}
|
|
|
|
@Override
|
|
public boolean dispatchTouchEvent(MotionEvent event) {
|
|
if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) {
|
|
return AccessibleKeyboardViewProxy.getInstance().dispatchTouchEvent(event);
|
|
}
|
|
return super.dispatchTouchEvent(event);
|
|
}
|
|
|
|
@Override
|
|
public boolean onTouchEvent(final MotionEvent me) {
|
|
if (getKeyboard() == null) {
|
|
return false;
|
|
}
|
|
return mTouchScreenRegulator.onTouchEvent(me);
|
|
}
|
|
|
|
@Override
|
|
public boolean processMotionEvent(final MotionEvent me) {
|
|
final boolean nonDistinctMultitouch = !mHasDistinctMultitouch;
|
|
final int action = me.getActionMasked();
|
|
final int pointerCount = me.getPointerCount();
|
|
final int oldPointerCount = mOldPointerCount;
|
|
mOldPointerCount = pointerCount;
|
|
|
|
// TODO: cleanup this code into a multi-touch to single-touch event converter class?
|
|
// If the device does not have distinct multi-touch support panel, ignore all multi-touch
|
|
// events except a transition from/to single-touch.
|
|
if (nonDistinctMultitouch && pointerCount > 1 && oldPointerCount > 1) {
|
|
return true;
|
|
}
|
|
|
|
final long eventTime = me.getEventTime();
|
|
final int index = me.getActionIndex();
|
|
final int id = me.getPointerId(index);
|
|
final int x = (int)me.getX(index);
|
|
final int y = (int)me.getY(index);
|
|
|
|
// TODO: This might be moved to the tracker.processMotionEvent() call below.
|
|
if (ENABLE_USABILITY_STUDY_LOG && action != MotionEvent.ACTION_MOVE) {
|
|
writeUsabilityStudyLog(me, action, eventTime, index, id, x, y);
|
|
}
|
|
// TODO: This should be moved to the tracker.processMotionEvent() call below.
|
|
// Currently the same "move" event is being logged twice.
|
|
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
|
|
ResearchLogger.mainKeyboardView_processMotionEvent(
|
|
me, action, eventTime, index, id, x, y);
|
|
}
|
|
|
|
if (mKeyTimerHandler.isInKeyRepeat()) {
|
|
final PointerTracker tracker = PointerTracker.getPointerTracker(id, this);
|
|
// Key repeating timer will be canceled if 2 or more keys are in action, and current
|
|
// event (UP or DOWN) is non-modifier key.
|
|
if (pointerCount > 1 && !tracker.isModifier()) {
|
|
mKeyTimerHandler.cancelKeyRepeatTimer();
|
|
}
|
|
// Up event will pass through.
|
|
}
|
|
|
|
// TODO: cleanup this code into a multi-touch to single-touch event converter class?
|
|
// Translate mutli-touch event to single-touch events on the device that has no distinct
|
|
// multi-touch panel.
|
|
if (nonDistinctMultitouch) {
|
|
// Use only main (id=0) pointer tracker.
|
|
final PointerTracker tracker = PointerTracker.getPointerTracker(0, this);
|
|
if (pointerCount == 1 && oldPointerCount == 2) {
|
|
// Multi-touch to single touch transition.
|
|
// Send a down event for the latest pointer if the key is different from the
|
|
// previous key.
|
|
final Key newKey = tracker.getKeyOn(x, y);
|
|
if (mOldKey != newKey) {
|
|
tracker.onDownEvent(x, y, eventTime, this);
|
|
if (action == MotionEvent.ACTION_UP) {
|
|
tracker.onUpEvent(x, y, eventTime);
|
|
}
|
|
}
|
|
} else if (pointerCount == 2 && oldPointerCount == 1) {
|
|
// Single-touch to multi-touch transition.
|
|
// Send an up event for the last pointer.
|
|
final int[] lastCoords = CoordinateUtils.newInstance();
|
|
mOldKey = tracker.getKeyOn(
|
|
CoordinateUtils.x(lastCoords), CoordinateUtils.y(lastCoords));
|
|
tracker.onUpEvent(
|
|
CoordinateUtils.x(lastCoords), CoordinateUtils.y(lastCoords), eventTime);
|
|
} else if (pointerCount == 1 && oldPointerCount == 1) {
|
|
tracker.processMotionEvent(action, x, y, eventTime, this);
|
|
} else {
|
|
Log.w(TAG, "Unknown touch panel behavior: pointer count is " + pointerCount
|
|
+ " (old " + oldPointerCount + ")");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
if (action == MotionEvent.ACTION_MOVE) {
|
|
for (int i = 0; i < pointerCount; i++) {
|
|
final int pointerId = me.getPointerId(i);
|
|
final PointerTracker tracker = PointerTracker.getPointerTracker(
|
|
pointerId, this);
|
|
final int px = (int)me.getX(i);
|
|
final int py = (int)me.getY(i);
|
|
tracker.onMoveEvent(px, py, eventTime, me);
|
|
if (ENABLE_USABILITY_STUDY_LOG) {
|
|
writeUsabilityStudyLog(me, action, eventTime, i, pointerId, px, py);
|
|
}
|
|
// TODO: This seems to be no longer necessary, and confusing because it leads to
|
|
// duplicate MotionEvents being recorded.
|
|
// if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
|
|
// ResearchLogger.mainKeyboardView_processMotionEvent(
|
|
// me, action, eventTime, i, pointerId, px, py);
|
|
// }
|
|
}
|
|
} else {
|
|
final PointerTracker tracker = PointerTracker.getPointerTracker(id, this);
|
|
tracker.processMotionEvent(action, x, y, eventTime, this);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private static void writeUsabilityStudyLog(final MotionEvent me, final int action,
|
|
final long eventTime, final int index, final int id, final int x, final int y) {
|
|
final String eventTag;
|
|
switch (action) {
|
|
case MotionEvent.ACTION_UP:
|
|
eventTag = "[Up]";
|
|
break;
|
|
case MotionEvent.ACTION_DOWN:
|
|
eventTag = "[Down]";
|
|
break;
|
|
case MotionEvent.ACTION_POINTER_UP:
|
|
eventTag = "[PointerUp]";
|
|
break;
|
|
case MotionEvent.ACTION_POINTER_DOWN:
|
|
eventTag = "[PointerDown]";
|
|
break;
|
|
case MotionEvent.ACTION_MOVE:
|
|
eventTag = "[Move]";
|
|
break;
|
|
default:
|
|
eventTag = "[Action" + action + "]";
|
|
break;
|
|
}
|
|
final float size = me.getSize(index);
|
|
final float pressure = me.getPressure(index);
|
|
UsabilityStudyLogUtils.getInstance().write(
|
|
eventTag + eventTime + "," + id + "," + x + "," + y + "," + size + "," + pressure);
|
|
}
|
|
|
|
public void cancelAllMessages() {
|
|
mKeyTimerHandler.cancelAllMessages();
|
|
mDrawingHandler.cancelAllMessages();
|
|
}
|
|
|
|
public void closing() {
|
|
dismissAllKeyPreviews();
|
|
cancelAllMessages();
|
|
onDismissMoreKeysPanel();
|
|
mMoreKeysKeyboardCache.clear();
|
|
}
|
|
|
|
/**
|
|
* Receives hover events from the input framework.
|
|
*
|
|
* @param event The motion event to be dispatched.
|
|
* @return {@code true} if the event was handled by the view, {@code false}
|
|
* otherwise
|
|
*/
|
|
@Override
|
|
public boolean dispatchHoverEvent(final MotionEvent event) {
|
|
if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) {
|
|
final PointerTracker tracker = PointerTracker.getPointerTracker(0, this);
|
|
return AccessibleKeyboardViewProxy.getInstance().dispatchHoverEvent(event, tracker);
|
|
}
|
|
|
|
// Reflection doesn't support calling superclass methods.
|
|
return false;
|
|
}
|
|
|
|
public void updateShortcutKey(final boolean available) {
|
|
final Keyboard keyboard = getKeyboard();
|
|
if (keyboard == null) {
|
|
return;
|
|
}
|
|
final Key shortcutKey = keyboard.getKey(Constants.CODE_SHORTCUT);
|
|
if (shortcutKey == null) {
|
|
return;
|
|
}
|
|
shortcutKey.setEnabled(available);
|
|
invalidateKey(shortcutKey);
|
|
}
|
|
|
|
private void updateAltCodeKeyWhileTyping() {
|
|
final Keyboard keyboard = getKeyboard();
|
|
if (keyboard == null) {
|
|
return;
|
|
}
|
|
for (final Key key : keyboard.mAltCodeKeysWhileTyping) {
|
|
invalidateKey(key);
|
|
}
|
|
}
|
|
|
|
public void startDisplayLanguageOnSpacebar(final boolean subtypeChanged,
|
|
final boolean needsToDisplayLanguage, final boolean hasMultipleEnabledIMEsOrSubtypes) {
|
|
mNeedsToDisplayLanguage = needsToDisplayLanguage;
|
|
mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes;
|
|
final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator;
|
|
if (animator == null) {
|
|
mNeedsToDisplayLanguage = false;
|
|
} else {
|
|
if (subtypeChanged && needsToDisplayLanguage) {
|
|
setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE);
|
|
if (animator.isStarted()) {
|
|
animator.cancel();
|
|
}
|
|
animator.start();
|
|
} else {
|
|
if (!animator.isStarted()) {
|
|
mLanguageOnSpacebarAnimAlpha = mLanguageOnSpacebarFinalAlpha;
|
|
}
|
|
}
|
|
}
|
|
invalidateKey(mSpaceKey);
|
|
}
|
|
|
|
public void updateAutoCorrectionState(final boolean isAutoCorrection) {
|
|
if (!mAutoCorrectionSpacebarLedEnabled) {
|
|
return;
|
|
}
|
|
mAutoCorrectionSpacebarLedOn = isAutoCorrection;
|
|
invalidateKey(mSpaceKey);
|
|
}
|
|
|
|
private void dimEntireKeyboard(final boolean dimmed) {
|
|
final boolean needsRedrawing = mNeedsToDimEntireKeyboard != dimmed;
|
|
mNeedsToDimEntireKeyboard = dimmed;
|
|
if (needsRedrawing) {
|
|
invalidateAllKeys();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onDraw(final Canvas canvas) {
|
|
super.onDraw(canvas);
|
|
|
|
// Overlay a dark rectangle to dim.
|
|
if (mNeedsToDimEntireKeyboard) {
|
|
canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), mBackgroundDimAlphaPaint);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint,
|
|
final KeyDrawParams params) {
|
|
if (key.altCodeWhileTyping() && key.isEnabled()) {
|
|
params.mAnimAlpha = mAltCodeKeyWhileTypingAnimAlpha;
|
|
}
|
|
if (key.mCode == Constants.CODE_SPACE) {
|
|
drawSpacebar(key, canvas, paint);
|
|
// Whether space key needs to show the "..." popup hint for special purposes
|
|
if (key.isLongPressEnabled() && mHasMultipleEnabledIMEsOrSubtypes) {
|
|
drawKeyPopupHint(key, canvas, paint, params);
|
|
}
|
|
} else if (key.mCode == Constants.CODE_LANGUAGE_SWITCH) {
|
|
super.onDrawKeyTopVisuals(key, canvas, paint, params);
|
|
drawKeyPopupHint(key, canvas, paint, params);
|
|
} else {
|
|
super.onDrawKeyTopVisuals(key, canvas, paint, params);
|
|
}
|
|
}
|
|
|
|
private static boolean fitsTextIntoWidth(final int width, final String text,
|
|
final Paint paint) {
|
|
paint.setTextScaleX(1.0f);
|
|
final float textWidth = TypefaceUtils.getLabelWidth(text, paint);
|
|
if (textWidth < width) {
|
|
return true;
|
|
}
|
|
|
|
final float scaleX = width / textWidth;
|
|
if (scaleX < MINIMUM_XSCALE_OF_LANGUAGE_NAME) {
|
|
return false;
|
|
}
|
|
|
|
paint.setTextScaleX(scaleX);
|
|
return TypefaceUtils.getLabelWidth(text, paint) < width;
|
|
}
|
|
|
|
// Layout language name on spacebar.
|
|
private static String layoutLanguageOnSpacebar(final Paint paint,
|
|
final InputMethodSubtype subtype, final int width) {
|
|
// Choose appropriate language name to fit into the width.
|
|
final String fullText = getFullDisplayName(subtype);
|
|
if (fitsTextIntoWidth(width, fullText, paint)) {
|
|
return fullText;
|
|
}
|
|
|
|
final String middleText = getMiddleDisplayName(subtype);
|
|
if (fitsTextIntoWidth(width, middleText, paint)) {
|
|
return middleText;
|
|
}
|
|
|
|
final String shortText = getShortDisplayName(subtype);
|
|
if (fitsTextIntoWidth(width, shortText, paint)) {
|
|
return shortText;
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
private void drawSpacebar(final Key key, final Canvas canvas, final Paint paint) {
|
|
final int width = key.mWidth;
|
|
final int height = key.mHeight;
|
|
|
|
// If input language are explicitly selected.
|
|
if (mNeedsToDisplayLanguage) {
|
|
paint.setTextAlign(Align.CENTER);
|
|
paint.setTypeface(Typeface.DEFAULT);
|
|
paint.setTextSize(mSpacebarTextSize);
|
|
final InputMethodSubtype subtype = getKeyboard().mId.mSubtype;
|
|
final String language = layoutLanguageOnSpacebar(paint, subtype, width);
|
|
// Draw language text with shadow
|
|
final float descent = paint.descent();
|
|
final float textHeight = -paint.ascent() + descent;
|
|
final float baseline = height / 2 + textHeight / 2;
|
|
paint.setColor(mSpacebarTextShadowColor);
|
|
paint.setAlpha(mLanguageOnSpacebarAnimAlpha);
|
|
canvas.drawText(language, width / 2, baseline - descent - 1, paint);
|
|
paint.setColor(mSpacebarTextColor);
|
|
paint.setAlpha(mLanguageOnSpacebarAnimAlpha);
|
|
canvas.drawText(language, width / 2, baseline - descent, paint);
|
|
}
|
|
|
|
// Draw the spacebar icon at the bottom
|
|
if (mAutoCorrectionSpacebarLedOn) {
|
|
final int iconWidth = width * SPACE_LED_LENGTH_PERCENT / 100;
|
|
final int iconHeight = mAutoCorrectionSpacebarLedIcon.getIntrinsicHeight();
|
|
int x = (width - iconWidth) / 2;
|
|
int y = height - iconHeight;
|
|
drawIcon(canvas, mAutoCorrectionSpacebarLedIcon, x, y, iconWidth, iconHeight);
|
|
} else if (mSpaceIcon != null) {
|
|
final int iconWidth = mSpaceIcon.getIntrinsicWidth();
|
|
final int iconHeight = mSpaceIcon.getIntrinsicHeight();
|
|
int x = (width - iconWidth) / 2;
|
|
int y = height - iconHeight;
|
|
drawIcon(canvas, mSpaceIcon, x, y, iconWidth, iconHeight);
|
|
}
|
|
}
|
|
|
|
// InputMethodSubtype's display name for spacebar text in its locale.
|
|
// isAdditionalSubtype (T=true, F=false)
|
|
// locale layout | Short Middle Full
|
|
// ------ ------- - ---- --------- ----------------------
|
|
// en_US qwerty F En English English (US) exception
|
|
// en_GB qwerty F En English English (UK) exception
|
|
// es_US spanish F Es Español Español (EE.UU.) exception
|
|
// fr azerty F Fr Français Français
|
|
// fr_CA qwerty F Fr Français Français (Canada)
|
|
// de qwertz F De Deutsch Deutsch
|
|
// zz qwerty F QWERTY QWERTY
|
|
// fr qwertz T Fr Français Français
|
|
// de qwerty T De Deutsch Deutsch
|
|
// en_US azerty T En English English (US)
|
|
// zz azerty T AZERTY AZERTY
|
|
|
|
// Get InputMethodSubtype's full display name in its locale.
|
|
static String getFullDisplayName(final InputMethodSubtype subtype) {
|
|
if (SubtypeLocale.isNoLanguage(subtype)) {
|
|
return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype);
|
|
}
|
|
return SubtypeLocale.getSubtypeLocaleDisplayName(subtype.getLocale());
|
|
}
|
|
|
|
// Get InputMethodSubtype's short display name in its locale.
|
|
static String getShortDisplayName(final InputMethodSubtype subtype) {
|
|
if (SubtypeLocale.isNoLanguage(subtype)) {
|
|
return "";
|
|
}
|
|
final Locale locale = SubtypeLocale.getSubtypeLocale(subtype);
|
|
return StringUtils.capitalizeFirstCodePoint(locale.getLanguage(), locale);
|
|
}
|
|
|
|
// Get InputMethodSubtype's middle display name in its locale.
|
|
static String getMiddleDisplayName(final InputMethodSubtype subtype) {
|
|
if (SubtypeLocale.isNoLanguage(subtype)) {
|
|
return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype);
|
|
}
|
|
final Locale locale = SubtypeLocale.getSubtypeLocale(subtype);
|
|
return SubtypeLocale.getSubtypeLocaleDisplayName(locale.getLanguage());
|
|
}
|
|
}
|