Merge "Add constant to android-common for voice search's...

/*

 * Copyright (C) 2010 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.common.speech;

/**

 * Utilities for voice recognition implementations.

 *

 * @see android.app.RecognitionService

 */

public class Recognition {

    /**

     * The extra key used in an intent to the speech recognizer for voice search. Not

     * generally to be used by developers. The system search dialog uses this, for example,

     * to set a calling package for identification by a voice search API. If this extra

     * is set by anyone but the system process, it should be overridden by the voice search

     * implementation.

     */

    public final static String EXTRA_CALLING_PACKAGE = "calling_package";

    private Recognition() { }   // don't instantiate

}

import android.widget.AdapterView.OnItemSelectedListener;

import com.android.common.Patterns;

import com.android.common.speech.Recognition;

import java.util.ArrayList;

import java.util.WeakHashMap;

    private static final String INSTANCE_KEY_PREVIOUS_COMPONENTS = "sPrev";

    private static final String INSTANCE_KEY_USER_QUERY = "uQry";

    // The extra key used in an intent to the speech recognizer for in-app voice search.

    private static final String EXTRA_CALLING_PACKAGE = "calling_package";

    // The string used for privateImeOptions to identify to the IME that it should not show

    // a microphone button since one already exists in the search dialog.

    private static final String IME_OPTION_NO_MICROPHONE = "nm";

        voiceIntent.putExtra(RecognizerIntent.EXTRA_PROMPT, prompt);

        voiceIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, language);

        voiceIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, maxResults);

        voiceIntent.putExtra(EXTRA_CALLING_PACKAGE,

        voiceIntent.putExtra(Recognition.EXTRA_CALLING_PACKAGE,

                searchActivity == null ? null : searchActivity.toShortString());

        // Add the values that configure forwarding the results