Implementation of camera switch

camera/MultiCameraApplication/java/com/intel/multicamera/CameraBase.java

@@ -24,6 +24,7 @@
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.Bitmap;
+import android.graphics.Camera;
 import android.graphics.ImageFormat;
 import android.graphics.Matrix;
 import android.graphics.RectF;
@@ -70,7 +71,7 @@ public class CameraBase implements MediaRecorder.OnErrorListener, MediaRecorder.
      * An {@link AutoFitTextureView} for camera preview.
      */
     private AutoFitTextureView textureView;
-    private ImageButton FullScrn, SettingsView, takePictureButton, TakeVideoButton;
+    private ImageButton FullScrn, SettingsView, takePictureButton, TakeVideoButton, cameraSwitch, cameraSplit;
 
     private MediaRecorder mMediaRecorder;
     private String cameraId;
@@ -132,7 +133,7 @@ public CameraBase(Activity activity, AutoFitTextureView mtextureView, ImageButto
                       RoundedThumbnailView roundedThumbnailView) {
         this.mActivity = activity;
         this.textureView = mtextureView;
-        this.ClickListeners(Button[0], Button[1]);
+        this.ClickListeners(Button[0], Button[1], Button[4], Button[5]);
         SettingsView = Button[2];
         FullScrn = Button[3];
         this.settings = PreferenceManager.getDefaultSharedPreferences(activity);
@@ -336,10 +337,12 @@ private void showRecordingUI(boolean recording) {
         }
     }
 
-    private void ClickListeners(ImageButton PictureButton, ImageButton RecordButton) {
+    private void ClickListeners(ImageButton PictureButton, ImageButton RecordButton, ImageButton CameraSwitch, ImageButton CameraSplit) {
         TakePicureOnClicked(PictureButton);
 
         StartVideoRecording(RecordButton);
+        CameraSwitch(CameraSwitch);
+        CameraSplit(CameraSplit);
     }
 
     private void TakePicureOnClicked(ImageButton PictureButton) {
@@ -354,6 +357,59 @@ public void onClick(View v) {
         });
     }
 
+    private void CameraSwitch(ImageButton CameraSwitch) {
+        cameraSwitch = CameraSwitch;
+        if (cameraSwitch == null) return;
+
+        cameraSwitch.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+
+                IntelCamera ic_camera = IntelCamera.getInstance();
+                if(ic_camera.getWhichCamera() == 0) {
+                    MultiViewActivity Mactivity = (MultiViewActivity) mActivity;
+                    Mactivity.openFrontCamera();
+                    ic_camera.setWhichCamera(1);
+                }
+                else {
+                    System.out.println("shiva open back camera");
+                    MultiViewActivity Mactivity = (MultiViewActivity) mActivity;
+                    Mactivity.openBackCamera();
+                    ic_camera.setWhichCamera(0);
+                }
+            }
+        });
+    }
+
+    private void CameraSplit(ImageButton cameraSplit) {
+        cameraSplit = cameraSplit;
+        if (cameraSplit == null) return;
+
+        cameraSplit.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                //Toast.makeText(mActivity, "camera split clicked ", Toast.LENGTH_LONG).show();
+                IntelCamera ic_camera = IntelCamera.getInstance();
+                MultiViewActivity Mactivity = (MultiViewActivity) mActivity;
+                if(ic_camera.getIsCameraOrSurveillance() == 0){
+                    Mactivity.startCamera();
+                    Mactivity.hideCameraSwitchButton();
+                    ic_camera.setIsCameraOrSurveillance(1);
+                }
+                else {
+                    Mactivity.visibleCameraSwitchButton();
+                    if(ic_camera.getWhichCamera() == 0) {
+                        Mactivity.openBackCamera();
+                    }
+                    else {
+                        Mactivity.openFrontCamera();
+                    }
+                    ic_camera.setIsCameraOrSurveillance(0);
+                }
+            }
+        });
+    }
+
     private void StartVideoRecording(ImageButton RecordButton) {
         TakeVideoButton = RecordButton;
 

camera/MultiCameraApplication/java/com/intel/multicamera/IntelCamera.java

@@ -0,0 +1,40 @@
+package com.intel.multicamera;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+public class IntelCamera {
+    private static IntelCamera ic_instance = null;
+
+    IntelCamera() {
+        WhichCamera = 0;
+        IsCameraOrSurveillance = 0;
+    }
+    public static IntelCamera getInstance() {
+        if (ic_instance == null) {
+            ic_instance = new IntelCamera();
+        }
+
+        return ic_instance;
+    }
+
+    private int WhichCamera;
+
+    private int IsCameraOrSurveillance;
+
+    public int getWhichCamera() {
+        return WhichCamera;
+    }
+
+    public void setWhichCamera(int whichCamera) {
+        WhichCamera = whichCamera;
+    }
+
+    public int getIsCameraOrSurveillance() {
+        return IsCameraOrSurveillance;
+    }
+
+    public void setIsCameraOrSurveillance(int isCameraOrSurveillance) {
+        IsCameraOrSurveillance = isCameraOrSurveillance;
+    }
+}