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/*
* Copyright (C) 2014 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.test.voiceinteraction;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.service.voice.VoiceInteractionSession;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class MainInteractionSession extends VoiceInteractionSession
implements View.OnClickListener {
static final String TAG = "MainInteractionSession";
Intent mStartIntent;
View mContentView;
TextView mText;
Button mStartButton;
Button mConfirmButton;
Button mCompleteButton;
Button mAbortButton;
static final int STATE_IDLE = 0;
static final int STATE_LAUNCHING = 1;
static final int STATE_CONFIRM = 2;
static final int STATE_COMMAND = 3;
static final int STATE_ABORT_VOICE = 4;
static final int STATE_COMPLETE_VOICE = 5;
int mState = STATE_IDLE;
Request mPendingRequest;
MainInteractionSession(Context context) {
super(context);
}
@Override
public void onCreate(Bundle args) {
super.onCreate(args);
showWindow();
mStartIntent = args.getParcelable("intent");
}
@Override
public View onCreateContentView() {
mContentView = getLayoutInflater().inflate(R.layout.voice_interaction_session, null);
mText = (TextView)mContentView.findViewById(R.id.text);
mStartButton = (Button)mContentView.findViewById(R.id.start);
mStartButton.setOnClickListener(this);
mConfirmButton = (Button)mContentView.findViewById(R.id.confirm);
mConfirmButton.setOnClickListener(this);
mCompleteButton = (Button)mContentView.findViewById(R.id.complete);
mCompleteButton.setOnClickListener(this);
mAbortButton = (Button)mContentView.findViewById(R.id.abort);
mAbortButton.setOnClickListener(this);
updateState();
return mContentView;
}
void updateState() {
mStartButton.setEnabled(mState == STATE_IDLE);
mConfirmButton.setEnabled(mState == STATE_CONFIRM || mState == STATE_COMMAND);
mAbortButton.setEnabled(mState == STATE_ABORT_VOICE);
mCompleteButton.setEnabled(mState == STATE_COMPLETE_VOICE);
}
public void onClick(View v) {
if (v == mStartButton) {
mState = STATE_LAUNCHING;
updateState();
startVoiceActivity(mStartIntent);
} else if (v == mConfirmButton) {
if (mState == STATE_CONFIRM) {
mPendingRequest.sendConfirmResult(true, null);
} else {
mPendingRequest.sendCommandResult(true, null);
}
mPendingRequest = null;
mState = STATE_IDLE;
updateState();
} else if (v == mAbortButton) {
mPendingRequest.sendAbortVoiceResult(null);
mPendingRequest = null;
mState = STATE_IDLE;
updateState();
} else if (v== mCompleteButton) {
mPendingRequest.sendCompleteVoiceResult(null);
mPendingRequest = null;
mState = STATE_IDLE;
updateState();
}
}
@Override
public boolean[] onGetSupportedCommands(Caller caller, String[] commands) {
return new boolean[commands.length];
}
@Override
public void onConfirm(Caller caller, Request request, CharSequence prompt, Bundle extras) {
Log.i(TAG, "onConfirm: prompt=" + prompt + " extras=" + extras);
mText.setText(prompt);
mStartButton.setText("Confirm");
mPendingRequest = request;
mState = STATE_CONFIRM;
updateState();
}
@Override
public void onCompleteVoice(Caller caller, Request request, CharSequence message, Bundle extras) {
Log.i(TAG, "onCompleteVoice: message=" + message + " extras=" + extras);
mText.setText(message);
mPendingRequest = request;
mState = STATE_COMPLETE_VOICE;
updateState();
}
@Override
public void onAbortVoice(Caller caller, Request request, CharSequence message, Bundle extras) {
Log.i(TAG, "onAbortVoice: message=" + message + " extras=" + extras);
mText.setText(message);
mPendingRequest = request;
mState = STATE_ABORT_VOICE;
updateState();
}
@Override
public void onCommand(Caller caller, Request request, String command, Bundle extras) {
Log.i(TAG, "onCommand: command=" + command + " extras=" + extras);
mText.setText("Command: " + command);
mStartButton.setText("Finish Command");
mPendingRequest = request;
mState = STATE_COMMAND;
updateState();
}
@Override
public void onCancel(Request request) {
Log.i(TAG, "onCancel");
request.sendCancelResult();
}
}
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