packages/DocumentsUI/tests/src/com/android/documentsui/bots/KeyboardBot.java

/*
 * Copyright (C) 2015 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.documentsui.bots;

import android.content.Context;
import android.support.test.uiautomator.UiDevice;
import android.view.inputmethod.InputMethodManager;

/**
 * A test helper class that provides support for keyboard manipulation.
 */
public class KeyboardBot extends BaseBot {

    public KeyboardBot(UiDevice device, Context context, int timeout) {
        super(device, context, timeout);
    }

    public void dismissKeyboardIfPresent() {
        if(isKeyboardPresent()) {
            mDevice.pressBack();
        }
    }

    // Indirect way to detect the keyboard.
    private boolean isKeyboardPresent() {
        InputMethodManager inputManager = (InputMethodManager) mContext
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        return inputManager.isAcceptingText();
    }

    public void pressEnter() {
        waitForIdle();
        mDevice.pressEnter();
        waitForIdle();
    }
}