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/*
* Copyright (C) 2012 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.internal;
import android.text.TextUtils;
import com.android.inputmethod.latin.Constants;
import com.android.inputmethod.latin.utils.RecapitalizeStatus;
public class MockKeyboardSwitcher implements KeyboardState.SwitchActions {
public interface MockConstants {
// Argument for {@link KeyboardState#onPressKey} and {@link KeyboardState#onReleaseKey}.
public static final boolean NOT_SLIDING = false;
public static final boolean SLIDING = true;
// Argument for {@link KeyboardState#onCodeInput}.
public static final boolean SINGLE = true;
public static final boolean MULTI = false;
public static final int CAP_MODE_OFF = Constants.TextUtils.CAP_MODE_OFF;
public static final int CAP_MODE_WORDS = TextUtils.CAP_MODE_WORDS;
public static final int CAP_MODE_CHARACTERS = TextUtils.CAP_MODE_CHARACTERS;
public static final int CODE_SHIFT = Constants.CODE_SHIFT;
public static final int CODE_SYMBOL = Constants.CODE_SWITCH_ALPHA_SYMBOL;
public static final int CODE_SPACE = Constants.CODE_SPACE;
public static final int CODE_AUTO_CAPS_TRIGGER = Constants.CODE_SPACE;
public static final int ALPHABET_UNSHIFTED = 0;
public static final int ALPHABET_MANUAL_SHIFTED = 1;
public static final int ALPHABET_AUTOMATIC_SHIFTED = 2;
public static final int ALPHABET_SHIFT_LOCKED = 3;
public static final int ALPHABET_SHIFT_LOCK_SHIFTED = 4;
public static final int SYMBOLS_UNSHIFTED = 5;
public static final int SYMBOLS_SHIFTED = 6;
}
private int mLayout = MockConstants.ALPHABET_UNSHIFTED;
private int mAutoCapsMode = MockConstants.CAP_MODE_OFF;
// Following InputConnection's behavior. Simulating InputType.TYPE_TEXT_FLAG_CAP_WORDS.
private int mAutoCapsState = MockConstants.CAP_MODE_OFF;
private boolean mIsInDoubleTapShiftKeyTimeout;
private int mLongPressTimeoutCode;
private final KeyboardState mState = new KeyboardState(this);
public int getLayoutId() {
return mLayout;
}
public static String getLayoutName(final int layoutId) {
switch (layoutId) {
case MockConstants.ALPHABET_UNSHIFTED: return "ALPHABET_UNSHIFTED";
case MockConstants.ALPHABET_MANUAL_SHIFTED: return "ALPHABET_MANUAL_SHIFTED";
case MockConstants.ALPHABET_AUTOMATIC_SHIFTED: return "ALPHABET_AUTOMATIC_SHIFTED";
case MockConstants.ALPHABET_SHIFT_LOCKED: return "ALPHABET_SHIFT_LOCKED";
case MockConstants.ALPHABET_SHIFT_LOCK_SHIFTED: return "ALPHABET_SHIFT_LOCK_SHIFTED";
case MockConstants.SYMBOLS_UNSHIFTED: return "SYMBOLS_UNSHIFTED";
case MockConstants.SYMBOLS_SHIFTED: return "SYMBOLS_SHIFTED";
default: return "UNKNOWN<" + layoutId + ">";
}
}
public void setAutoCapsMode(final int autoCaps) {
mAutoCapsMode = autoCaps;
mAutoCapsState = autoCaps;
}
public void expireDoubleTapTimeout() {
mIsInDoubleTapShiftKeyTimeout = false;
}
@Override
public void setAlphabetKeyboard() {
mLayout = MockConstants.ALPHABET_UNSHIFTED;
}
@Override
public void setAlphabetManualShiftedKeyboard() {
mLayout = MockConstants.ALPHABET_MANUAL_SHIFTED;
}
@Override
public void setAlphabetAutomaticShiftedKeyboard() {
mLayout = MockConstants.ALPHABET_AUTOMATIC_SHIFTED;
}
@Override
public void setAlphabetShiftLockedKeyboard() {
mLayout = MockConstants.ALPHABET_SHIFT_LOCKED;
}
@Override
public void setAlphabetShiftLockShiftedKeyboard() {
mLayout = MockConstants.ALPHABET_SHIFT_LOCK_SHIFTED;
}
@Override
public void setSymbolsKeyboard() {
mLayout = MockConstants.SYMBOLS_UNSHIFTED;
}
@Override
public void setSymbolsShiftedKeyboard() {
mLayout = MockConstants.SYMBOLS_SHIFTED;
}
@Override
public void setEmojiKeyboard() {
// Just ignore.
}
@Override
public void requestUpdatingShiftState(final int currentAutoCapsState,
final int currentRecapitalizeState) {
mState.onUpdateShiftState(currentAutoCapsState, currentRecapitalizeState);
}
@Override
public void startDoubleTapShiftKeyTimer() {
mIsInDoubleTapShiftKeyTimeout = true;
}
@Override
public void cancelDoubleTapShiftKeyTimer() {
mIsInDoubleTapShiftKeyTimeout = false;
}
@Override
public boolean isInDoubleTapShiftKeyTimeout() {
return mIsInDoubleTapShiftKeyTimeout;
}
public void updateShiftState() {
mState.onUpdateShiftState(mAutoCapsState, RecapitalizeStatus.NOT_A_RECAPITALIZE_MODE);
}
public void loadKeyboard() {
mState.onLoadKeyboard(mAutoCapsState, RecapitalizeStatus.NOT_A_RECAPITALIZE_MODE);
}
public void saveKeyboardState() {
mState.onSaveKeyboardState();
}
public void onPressKey(final int code, final boolean isSinglePointer) {
mState.onPressKey(code, isSinglePointer, mAutoCapsState,
RecapitalizeStatus.NOT_A_RECAPITALIZE_MODE);
}
public void onReleaseKey(final int code, final boolean withSliding) {
onReleaseKey(code, withSliding, mAutoCapsState, RecapitalizeStatus.NOT_A_RECAPITALIZE_MODE);
}
public void onReleaseKey(final int code, final boolean withSliding,
final int currentAutoCapsState, final int currentRecapitalizeState) {
mState.onReleaseKey(code, withSliding, currentAutoCapsState, currentRecapitalizeState);
if (mLongPressTimeoutCode == code) {
mLongPressTimeoutCode = 0;
}
}
public void onCodeInput(final int code) {
if (mAutoCapsMode == MockConstants.CAP_MODE_WORDS) {
if (Constants.isLetterCode(code)) {
mAutoCapsState = (code == MockConstants.CODE_AUTO_CAPS_TRIGGER)
? mAutoCapsMode : MockConstants.CAP_MODE_OFF;
}
} else {
mAutoCapsState = mAutoCapsMode;
}
mState.onCodeInput(code, mAutoCapsState, RecapitalizeStatus.NOT_A_RECAPITALIZE_MODE);
}
public void onFinishSlidingInput() {
mState.onFinishSlidingInput(mAutoCapsState, RecapitalizeStatus.NOT_A_RECAPITALIZE_MODE);
}
}
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