Adding Preliminary Camera Support for Android in PhoneGap.

(Note: This has not been tested yet)

src/com/nitobi/phonegap/CameraHandler.java

@@ -0,0 +1,37 @@
+package com.nitobi.phonegap;
+
+import java.io.OutputStream;
+import java.text.SimpleDateFormat;
+
+import android.hardware.Camera;
+import android.hardware.Camera.PictureCallback;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
+public class CameraHandler implements PictureCallback{
+	
+	
+	private OutputStream oStream;
+	BitmapFactory photoLab;
+
+	CameraHandler(OutputStream output)
+	{
+		oStream = output;
+	}
+	
+	public void onPictureTaken(byte[] graphic, Camera arg1) {	
+		try {
+			oStream.write(graphic);
+			oStream.flush();
+			oStream.close();
+		}
+		catch (Exception ex)
+		{
+			//TO-DO: Put some logging here saying that this epic failed
+		}
+		
+		// Do some other things, like post it to a service!
+	}
+	
+	
+}

src/com/nitobi/phonegap/CameraListener.java

@@ -0,0 +1,52 @@
+package com.nitobi.phonegap;
+
+import java.io.FileNotFoundException;
+import java.io.OutputStream;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.hardware.Camera;
+import android.hardware.Camera.ShutterCallback;
+import android.net.Uri;
+import android.provider.MediaStore.Images.Media;
+
+public class CameraListener implements ShutterCallback{
+
+	private Camera mCam;
+	private CameraHandler camHand;
+	private SimpleDateFormat timeStampFormat = new SimpleDateFormat("yyyyMMddHHmmssSS");  
+	private Context mCtx;
+	private Uri target = Media.EXTERNAL_CONTENT_URI;
+	
+	CameraListener(Context ctx){
+		mCam = Camera.open();
+		mCtx = ctx;
+	}
+	
+	public void snap()
+	{
+		String filename = timeStampFormat.format(new Date());
+		ContentValues values = new ContentValues();
+		values.put(Media.TITLE, filename);
+		values.put(Media.DESCRIPTION, "PhoneGap");
+		Uri uri = mCtx.getContentResolver().insert(Media.EXTERNAL_CONTENT_URI, values);
+		try
+		{
+			OutputStream output = (OutputStream) mCtx.getContentResolver().openOutputStream(uri);
+			camHand = new CameraHandler(output);
+			mCam.takePicture(this, null, camHand);
+		}
+		catch (Exception ex)
+		{
+			/*TODO:  Do some logging here */
+		}
+	}
+	
+	public void onShutter() {
+		/* This is logged */
+		
+	}
+
+}