/* * 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.openideals.greporter; import java.io.IOException; import android.app.Activity; import android.app.ProgressDialog; import android.content.Intent; import android.media.MediaPlayer; import android.media.MediaRecorder; import android.os.Bundle; import android.os.Handler; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; /* * This is the user interface activity for the report form */ public class AudioFormActivity extends Activity implements OnClickListener, Runnable { private final String TAG = "reportForm"; private ProgressDialog progressDialog = null; MediaRecorder mRecorder; MediaPlayer mMediaPlayer; private final static String file_ext = ".3gp"; private String currentAudioFile = null; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.reportaudioform); ((Button)findViewById(R.id.btnRecordAudio)).setOnClickListener(this); ((Button)findViewById(R.id.btnPlayAudio)).setOnClickListener(this); ((Button)findViewById(R.id.btnReportFormSubmit)).setOnClickListener(this); ((Button)findViewById(R.id.btnReportFormCancel)).setOnClickListener(this); } @Override public void onClick(View v) { if (v.getId()==R.id.btnReportFormSubmit) { progressDialog = ProgressDialog.show(AudioFormActivity.this, "Submitting Report", "Please wait...", true, true); Handler handler = new Handler(); handler.postDelayed(this, 1000); } else if (v.getId()==R.id.btnReportFormCancel) { showMain (); } else if (v.getId()==R.id.btnRecordAudio) { if (mRecorder != null) stopRecording(); else { String newFile = "audio" + new java.util.Date().getTime(); currentAudioFile = startRecording(newFile); } } else if (v.getId()==R.id.btnPlayAudio) { if (currentAudioFile != null) { playRecording(currentAudioFile); } } } public void run () { submitForm (); } private void submitForm () { if (currentAudioFile == null) { Toast.makeText(getBaseContext(), "Please make a recording first!", Toast.LENGTH_LONG).show(); if (progressDialog != null) progressDialog.dismiss(); } else { try { Log.i(TAG, "submitting form..."); boolean reportAccepted = Reporter.submitAudioReport(this.currentAudioFile); if (progressDialog != null) progressDialog.dismiss(); if (reportAccepted) { Toast.makeText(getBaseContext(), "Thank you. Your report has been accepted!", Toast.LENGTH_LONG).show(); showMain(); currentAudioFile = null; } else { Toast.makeText(getBaseContext(), "There was a problem submitting your report. Wait a second, and then try again!", Toast.LENGTH_LONG).show(); } } catch (Exception e) { e.printStackTrace(); } } } private void showMain () { Intent iMain = new Intent(this, LocationFinderActivity.class); startActivity(iMain); } private void setStatus (String status) { ((TextView)findViewById(R.id.labelAudioStatus)).setText(status); } private String startRecording (String filename) { //labelAudioStatus setStatus ("Recording..."); ((TextView)findViewById(R.id.btnRecordAudio)).setText("Stop"); String path = null; if (currentAudioFile != null) { path = currentAudioFile; } else { path = "/sdcard/" + filename + file_ext; } mRecorder = new MediaRecorder(); mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); mRecorder.setOutputFile(path); mRecorder.prepare(); mRecorder.start(); return path; } private void playRecording (String path) { setStatus ("Playing..."); try { mMediaPlayer = new MediaPlayer(); mMediaPlayer.setDataSource(path); mMediaPlayer.prepare(); mMediaPlayer.start(); } catch (IOException e) { e.printStackTrace(); } } private void stopRecording () { setStatus ("Finished recording."); ((TextView)findViewById(R.id.btnRecordAudio)).setText("Record"); mRecorder.stop(); mRecorder.release(); mRecorder = null; } }