mirror of
https://gitlab.futo.org/keyboard/latinime.git
synced 2024-09-28 14:54:30 +01:00
68 lines
2.1 KiB
Java
68 lines
2.1 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.accessibility;
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import android.content.Context;
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import android.os.Handler;
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import android.os.Message;
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import com.android.inputmethod.keyboard.Key;
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import com.android.inputmethod.latin.R;
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// Handling long press timer to show a more keys keyboard.
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final class AccessibilityLongPressTimer extends Handler {
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public interface LongPressTimerCallback {
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public void performLongClickOn(Key key);
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}
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private static final int MSG_LONG_PRESS = 1;
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private final LongPressTimerCallback mCallback;
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private final long mConfigAccessibilityLongPressTimeout;
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public AccessibilityLongPressTimer(final LongPressTimerCallback callback,
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final Context context) {
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super();
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mCallback = callback;
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mConfigAccessibilityLongPressTimeout = context.getResources().getInteger(
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R.integer.config_accessibility_long_press_key_timeout);
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}
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@Override
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public void handleMessage(final Message msg) {
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switch (msg.what) {
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case MSG_LONG_PRESS:
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cancelLongPress();
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mCallback.performLongClickOn((Key)msg.obj);
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return;
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default:
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super.handleMessage(msg);
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return;
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}
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}
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public void startLongPress(final Key key) {
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cancelLongPress();
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final Message longPressMessage = obtainMessage(MSG_LONG_PRESS, key);
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sendMessageDelayed(longPressMessage, mConfigAccessibilityLongPressTimeout);
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}
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public void cancelLongPress() {
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removeMessages(MSG_LONG_PRESS);
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}
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}
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