audio record

app/src/main/java/ca/ulaval/ima/mp/activity/MainActivity.java

@@ -25,6 +25,7 @@
 import ca.ulaval.ima.mp.fragment.FileConverterFragment;
 import ca.ulaval.ima.mp.fragment.MemberFragment;
 import ca.ulaval.ima.mp.fragment.MessageFragment;
+import ca.ulaval.ima.mp.fragment.RecordFragment;
 import ca.ulaval.ima.mp.fragment.SearchFragment;
 import ca.ulaval.ima.mp.fragment.SoundFragment;
 import ca.ulaval.ima.mp.gateway.Gateway;
@@ -36,14 +37,16 @@ public class MainActivity extends AppCompatActivity
         ChannelFragment.OnChannelFragmentInteractionListener,
         FileConverterFragment.OnFileConverterFragmentInteractionListener,
         SoundFragment.OnSoundFragmentInteractionListener,
-        SearchFragment.Listener {
+        SearchFragment.Listener,
+        RecordFragment.Listener {
 
     public static boolean debug = true;
 
     public SoundFragment soundFragment = null;
     public MessageFragment messageFragment = null;
     public FileConverterFragment convertFragment = null;
     public SearchFragment searchFragment = null;
+    public RecordFragment recordFragment = null;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -228,6 +231,16 @@ public void onSearchFile() {
         }
     }
 
+    @Override
+    public void onRecord() {
+        if (RecordFragment.requirePermissions(this)) {
+            if (recordFragment == null) {
+                recordFragment = RecordFragment.newInstance(this);
+            }
+            this.setFragment(recordFragment, R.id.frameContainer);
+        }
+    }
+
     @Override
     public void onVoiceDisconnect(boolean fromDestroy) {
         Gateway.voice.stopPlaying();
@@ -278,4 +291,15 @@ public void onSearch(String search) {
             startActivityForResult(intent, FileManager.CODE.PLAY_FILE);
         }
     }
+
+    @Override
+    public void onRecordEnd(File output) {
+        if (output != null) {
+            if (convertFragment != null) {
+                getSupportFragmentManager().beginTransaction().remove(convertFragment).commit();
+            }
+            convertFragment = FileConverterFragment.newInstance(output.getAbsolutePath());
+            setMainFragment(convertFragment);
+        }
+    }
 }

app/src/main/java/ca/ulaval/ima/mp/fragment/RecordFragment.java

@@ -0,0 +1,160 @@
+package ca.ulaval.ima.mp.fragment;
+
+import android.Manifest;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.media.MediaRecorder;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+import android.widget.EditText;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import ca.ulaval.ima.mp.R;
+import ca.ulaval.ima.mp.activity.FileManager;
+import ca.ulaval.ima.mp.sdk.SDK;
+
+public class RecordFragment extends Fragment {
+
+    private boolean isRecording = false;
+    private MediaRecorder mediaRecorder = null;
+    private RecordFragment.Listener mListener = null;
+    private File file = null;
+
+
+    public RecordFragment() {
+        // Required empty public constructor
+    }
+
+    public static RecordFragment newInstance(RecordFragment.Listener l) {
+        RecordFragment f = new RecordFragment();
+        f.setListener(l);
+        return f;
+    }
+
+    public void setListener(RecordFragment.Listener mListener) {
+        this.mListener = mListener;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, final ViewGroup container,
+                             Bundle savedInstanceState) {
+
+        return inflater.inflate(R.layout.fragment_record, container, false);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull final View view, @Nullable Bundle savedInstanceState) {
+
+        final Button b = view.findViewById(R.id.action_record_button);
+        final EditText filename = view.findViewById(R.id.edit_record_name);
+        b.setText(getString(R.string.start_record));
+        b.setBackgroundResource(R.color.info);
+        mediaRecorder = new MediaRecorder();
+        b.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                InputMethodManager imm = (InputMethodManager) SDK.mainContext.getSystemService(Activity.INPUT_METHOD_SERVICE);
+                imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
+
+                if (filename.getText().toString().equals("")) {
+                    new AlertDialog.Builder(view.getContext())
+                            .setTitle("Le nom de ne peux pas être vide")
+                            .setMessage("Le nom de fichier doit être spécifié, merci de préciser le nom")
+                            .setNeutralButton(R.string.details, null)
+                            .setIcon(android.R.drawable.ic_dialog_alert)
+                            .show();
+                } else if (!isRecording) {
+                    // Record
+                    mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
+                    mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
+                    mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
+                    file = new File(FileManager.importedDir.getAbsolutePath() + "/" + filename.getText().toString() + ".mp3");
+                    try {
+                        FileOutputStream ff = new FileOutputStream(file);
+                        mediaRecorder.setOutputFile(ff.getFD());
+                        isRecording = true;
+                        mediaRecorder.prepare();
+                        b.setText(getString(R.string.stop_record));
+                        b.setBackgroundResource(R.color.danger);
+                        mediaRecorder.start();
+                    } catch (FileNotFoundException e) {
+                        e.printStackTrace();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                } else {
+                    isRecording = false;
+                    mediaRecorder.stop();
+                    mediaRecorder.reset();
+                    b.setText(getString(R.string.start_record));
+                    b.setBackgroundResource(R.color.info);
+                    if (mListener != null) {
+                        mListener.onRecordEnd(file);
+                    }
+                }
+            }
+        });
+
+        super.onViewCreated(view, savedInstanceState);
+    }
+
+
+    public static boolean requirePermissions(AppCompatActivity activity) {
+        if (Build.VERSION.SDK_INT >= 23) {
+            if (activity.checkSelfPermission(Manifest.permission.RECORD_AUDIO)
+                    == PackageManager.PERMISSION_GRANTED) {
+                return true;
+            } else {
+                ActivityCompat.requestPermissions(activity,
+                        new String[]{Manifest.permission.RECORD_AUDIO}, 1);
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+
+    }
+
+    @Override
+    public void onPause() {
+        isRecording = false;
+        super.onPause();
+    }
+
+    @Override
+    public void onDetach() {
+        isRecording = false;
+        super.onDetach();
+    }
+
+    public interface Listener {
+        void onRecordEnd(File output);
+    }
+}

app/src/main/java/ca/ulaval/ima/mp/fragment/SoundFragment.java

@@ -97,6 +97,13 @@ public void onClick(View v) {
                 onDisconnect(false);
             }
         });
+        ImageButton recordButton = rootView.findViewById(R.id.action_record);
+        recordButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                mListener.onRecord();
+            }
+        });
     }
 
     public void setFileInfo(File file) {
@@ -197,6 +204,7 @@ public interface OnSoundFragmentInteractionListener {
         void onPlayFile();
         void onImportFile();
         void onSearchFile();
+        void onRecord();
         void onVoiceDisconnect(boolean fromDestroy);
     }
 }

app/src/main/res/drawable-anydpi/ic_mic.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#FFFFFF">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,14c1.66,0 2.99,-1.34 2.99,-3L15,5c0,-1.66 -1.34,-3 -3,-3S9,3.34 9,5v6c0,1.66 1.34,3 3,3zM17.3,11c0,3 -2.54,5.1 -5.3,5.1S6.7,14 6.7,11L5,11c0,3.41 2.72,6.23 6,6.72L11,21h2v-3.28c3.28,-0.48 6,-3.3 6,-6.72h-1.7z"/>
+</vector>

app/src/main/res/layout/fragment_record.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:context=".fragment.RecordFragment">
+
+    <android.support.constraint.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <EditText
+            android:id="@+id/edit_record_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginLeft="8dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginBottom="8dp"
+            android:ems="10"
+            android:hint="@string/placeholder_filename"
+            android:textColorHint="@color/colorAccent"
+            android:inputType="textPersonName"
+            android:textColor="@color/colorAccent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.202" />
+
+        <Button
+            android:id="@+id/action_record_button"
+            android:layout_width="200dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginLeft="8dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginBottom="8dp"
+            android:text="@string/start_record"
+            android:background="@color/colorPrimaryDark"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/edit_record_name"
+            app:layout_constraintVertical_bias="0.166" />
+
+    </android.support.constraint.ConstraintLayout>
+
+</FrameLayout>