Add functionalities

.idea/misc.xml

@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@
     package="com.example.harshith.ddc">
     <uses-permission android:name="android.permission.BLUETOOTH"/>
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
-
+    <uses-permission android:name="android.permission.CALL_PHONE"/>
     <application
         android:name=".GlobalClass"
         android:allowBackup="true"

app/src/main/java/com/example/harshith/ddc/Constants.java

@@ -12,5 +12,10 @@ public class Constants {
     public static int READ_STATUS = 18;
     public static int READ_STATUS_OK = 0;
     public static int READ_STATUS_NOT_OK = 1;
+
+    public static String PLAY_PAUSE = "Play/Pause";
+    public static String OK_GOOGLE = "Ok Google";
+    public static String OPEN_CAMERA = "Camera";
+    public static String GOOGLE_NOW = "GoogleApp";
 }
 

app/src/main/java/com/example/harshith/ddc/MainActivity.java

@@ -3,6 +3,7 @@ package com.example.harshith.ddc;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
@@ -15,6 +16,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import java.util.Set;
+import java.util.jar.Manifest;
 
 /**
  * Created by harshith on 17/6/16.
@@ -63,6 +65,10 @@ public class MainActivity extends AppCompatActivity {
 
         checkBTState();
 
+        if(checkSelfPermission(android.Manifest.permission.CALL_PHONE) == PackageManager.PERMISSION_DENIED){
+            requestPermissions(new String[]{android.Manifest.permission.CALL_PHONE},1);
+        }
+
         mPairedDevicesArrayAdapter.clear();
 
         textConnectionStatus.setText(" ");

app/src/main/java/com/example/harshith/ddc/ReceiveDataThread.java

 package com.example.harshith.ddc;
 
 import android.bluetooth.BluetoothSocket;
+import android.content.Intent;
 import android.os.Handler;
 import android.os.Looper;
+import android.provider.MediaStore;
 import android.util.Log;
 
 import java.io.IOException;
@@ -36,15 +38,15 @@ public class ReceiveDataThread extends Thread {
 
         int[]hand; int q=0;
 
-        q=0; hand = new int [] {0,0,0,0,8,8,8,8,8,8};
+        q=0; hand = new int [] {0,1,1,0,8,8,8,8,8,8};
         // neutral
         a[q].updateFrame(hand);
 
-        q=1; hand = new int [] {1,1,0,0,8,8,8,8,1,8};
+        q=1; hand = new int [] {1,1,1,1,8,8,8,8,1,8};
         // voice search
         a[q].updateFrame(hand);
 
-        q=2; hand = new int [] {1,0,1,1,8,8,8,8,1,8};
+        q=2; hand = new int [] {0,1,1,1,8,8,8,8,1,8};
         // tap
         a[q].updateFrame(hand);
 
@@ -130,6 +132,27 @@ public class ReceiveDataThread extends Thread {
 
                     if(count == no){
                         Log.d("Gesture","Gesture " + gestActive + " is activated");
+                        if(gestActive == 0){
+                            Looper.prepare();
+                            handler.obtainMessage(Constants.READ_STATUS,Constants.OPEN_CAMERA).sendToTarget();
+                            Looper.loop();
+                        }
+                        else if(gestActive == 1){
+                            Looper.prepare();
+                            handler.obtainMessage(Constants.READ_STATUS,Constants.OK_GOOGLE).sendToTarget();
+                            Looper.loop();
+                        }
+                        else if(gestActive == 2){
+                            Looper.prepare();
+                            handler.obtainMessage(Constants.READ_STATUS,Constants.GOOGLE_NOW).sendToTarget();
+                            Looper.loop();
+                        }
+                        else if(gestActive == 3){
+                            Looper.prepare();
+                            handler.obtainMessage(Constants.READ_STATUS,Constants.PLAY_PAUSE).sendToTarget();
+                            Looper.loop();
+                        }
+                         
                         count = 0;
                         gestActive = -1;
                         //if( str.equals("n") ) { stay = false; break; }
@@ -151,34 +174,7 @@ public class ReceiveDataThread extends Thread {
                             }
                         }
                     }
-//            int[] flex = new int[5];
-//            for (int i = 0; i != 5; i++) {
-//                try {
-//                    flex[i] = readings[i];
-//                }
-//                catch (ArrayIndexOutOfBoundsException e) {
-//
-//                }
-//            }
-//
-//            int[] mpu = new int[6];
-//            for (int i = 0; i != 6; i++) {
-//                try {
-//                    mpu[i] = readings[5 + i];
-//                }
-//                catch (ArrayIndexOutOfBoundsException e) {
-//
-//                }
-//            }
                 }
-
-
-//                if(processHandler != null) {
-//                    processHandler.obtainMessage(1, readings).sendToTarget();
-//                }
-//                else {
-//                    processHandler = globalClass.getProcessHandler();
-//                }
             }
 
 

app/src/main/java/com/example/harshith/ddc/ReceiveService.java

 package com.example.harshith.ddc;
 
+import android.Manifest;
 import android.app.Service;
 import android.bluetooth.BluetoothSocket;
+import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.media.AudioManager;
+import android.net.Uri;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
+import android.os.SystemClock;
+import android.provider.MediaStore;
+import android.speech.RecognizerIntent;
+import android.support.v4.app.NotificationCompat;
 import android.support.v4.content.ContextCompat;
+import android.util.Log;
+import android.view.KeyEvent;
 import android.widget.Toast;
 
 import java.util.UUID;
 
+import static android.content.ContentValues.TAG;
+
 /**
  * Created by harshith on 17/6/16.
  */
@@ -18,6 +33,7 @@ import java.util.UUID;
 public class ReceiveService extends Service {
     ConnectThread connectThread;
     ReceiveDataThread receiveDataThread;
+    BluetoothSocket bluetoothSocket;
     private static final UUID uuid = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
     public Handler handler;
     GlobalClass globalClass;
@@ -30,6 +46,7 @@ public class ReceiveService extends Service {
                 if(message.what == Constants.CONNECTION_STATUS) {
                     if(message.arg1 == Constants.CONNECTION_STATUS_OK){
                         Toast.makeText(getApplicationContext(),"Connected",Toast.LENGTH_LONG).show();
+                        bluetoothSocket = (BluetoothSocket) message.obj;
                         receiveDataThread = new ReceiveDataThread((BluetoothSocket) message.obj,handler,globalClass);
                         receiveDataThread.start();
                     }
@@ -38,7 +55,23 @@ public class ReceiveService extends Service {
                     }
                 }
                 else if (message.what == Constants.READ_STATUS) {
-
+                    if(((String)message.obj).equals(Constants.OPEN_CAMERA)){
+                        openCamera();
+                        resumeReading();
+                    }
+                    else if(message.obj.equals(Constants.OK_GOOGLE)){
+                        okGoogle();
+                        L.s(getBaseContext(),"Ok Google");
+                        resumeReading();
+                    }
+                    else if (message.obj.equals(Constants.GOOGLE_NOW)){
+                        googleNow();
+                        resumeReading();
+                    }
+                    else if(message.obj.equals(Constants.PLAY_PAUSE)){
+                        audioPlayPause();
+                        resumeReading();
+                    }
                 }
             }
         };
@@ -66,5 +99,54 @@ public class ReceiveService extends Service {
     public void onDestroy(){
 
     }
+
+    public void openCamera(){
+        Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
+        try {
+            PackageManager pm = getBaseContext().getPackageManager();
+
+            final ResolveInfo mInfo = pm.resolveActivity(i, 0);
+
+            Intent intent = new Intent();
+            intent.setComponent(new ComponentName(mInfo.activityInfo.packageName, mInfo.activityInfo.name));
+            intent.setAction(Intent.ACTION_MAIN);
+            intent.addCategory(Intent.CATEGORY_LAUNCHER);
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            startActivity(intent);
+        } catch (Exception e){ Log.i(TAG, "Unable to launch camera: " + e); }
+    }
+
+    public void dialPhoneNumber(String phoneNumber) {
+        Intent intent = new Intent(Intent.ACTION_DIAL);
+        intent.setData(Uri.parse("tel:" + phoneNumber));
+        if (intent.resolveActivity(getPackageManager()) != null) {
+            startActivity(intent);
+        }
+    }
+
+    public void resumeReading(){
+        receiveDataThread = new ReceiveDataThread(bluetoothSocket,handler,globalClass);
+        receiveDataThread.start();
+    }
+
+    public void googleNow(){
+        Intent intent = new Intent(Intent.ACTION_ASSIST);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(intent);
+    }
+
+    public void okGoogle(){
+        Intent intent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(intent);
+    }
+
+    public void audioPlayPause(){
+        AudioManager audioManager = (AudioManager) getBaseContext().getSystemService(Context.AUDIO_SERVICE);
+        KeyEvent downEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE);
+        audioManager.dispatchMediaKeyEvent(downEvent);
+        KeyEvent upEvent = new KeyEvent(KeyEvent.ACTION_UP,KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE);
+        audioManager.dispatchMediaKeyEvent(upEvent);
+    }
 }