Creating an intent chooser that includes both image capture and image picker intents (like whatsup uses for picking user image profile)

Picking image From gallery and Capture at the same time.java

/**
 * Created by Oz Nusem
 * <p/>
 * Picking image or capturing image in the same intent chooser
 */
public class ImagePickerManager extends BaseAdapter {

    private List<ResolveInfo> mApplications;
    private TreeSet<Integer> mImageCaptureIntents;
    private TreeSet<Integer> mImagePickerIntents;
    private Context mContext;
    private final ImagePickerManagerListener listener;

    private static enum intentType {
        choosePhoto,
        takePhoto,
        unknown;

        public int getIntValue() {
            switch (this) {
                case choosePhoto:
                    return 0;
                case takePhoto:
                    return 1;
                case unknown:
                    return 2;
            }
            return 0;
        }
    }

    public interface ImagePickerManagerListener {
        void onChooseImage(Intent intent);
        void onCaptureImage(Intent intent);
    }

    public ImagePickerManager(Context context,ImagePickerManagerListener listenr) {
        this.mContext = context;
        this.listener = listenr;
        
        mImageCaptureIntents = new TreeSet<>();
        mImagePickerIntents = new TreeSet<>();

        //Picking photo intent
        Intent intent = new Intent(Intent.ACTION_PICK);
        intent.setType("image/*");
        mApplications = mContext.getPackageManager().queryIntentActivities(intent, 0);

        int index = 0;
        for (int i = 0; i < mApplications.size(); i++) {
            mImagePickerIntents.add(index);
            index++;
        }

        //Capture photo intent
        intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        List<ResolveInfo> resolveInfoList = mContext.getPackageManager().queryIntentActivities(intent, 0);
        mApplications.addAll(resolveInfoList);
        for (int i = 0; i < mApplications.size(); i++) {
            mImageCaptureIntents.add(index);
            index++;
        }
    }

    public static void openChooseAndCaptureImageDialog(final Context context, final ImagePickerManagerListener listener) {

        Log.d("openChooseAndCaptureImageDialog", "enter");

        final AlertDialog.Builder builder = new AlertDialog.Builder(context);
        final ImagePickerManager imagePickerManager = new ImagePickerManager(context,listener);
        builder.setTitle(context.getString(R.string.image_picker_dialog_box_title));
        builder.setAdapter(imagePickerManager, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialoginterface, int i) {
                ResolveInfo resolveInfo = (ResolveInfo) imagePickerManager.getItem(i);
                Intent pickerIntent = imagePickerManager.getIntentForPackage(context,resolveInfo,i);
                switch (imagePickerManager.getIntentType(i)){
                    case choosePhoto:
                        listener.onChooseImage(pickerIntent);
                        break;
                    case takePhoto:
                        listener.onCaptureImage(pickerIntent);
                        break;
                    case unknown:
                        break;
                }
            }
        });

        builder.setCancelable(true);
        builder.setInverseBackgroundForced(true);
        AlertDialog dialog = builder.create();
        dialog.show();
    }


    private intentType getIntentType(int index) {

        if (mImageCaptureIntents.contains(index)) {
           return intentType.takePhoto;
        } else if(mImagePickerIntents.contains(index)) {
            return intentType.choosePhoto;
        }
        return intentType.unknown;
    }

    private Intent getIntentForPackage(Context context, ResolveInfo info,int index) {
        Intent intent = context.getPackageManager().getLaunchIntentForPackage(info.activityInfo.packageName);

        ComponentName chosenName = new ComponentName(
                info.activityInfo.packageName,
                info.activityInfo.name);

        intent.setComponent(chosenName);
        intent.setFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME);
        if (mImageCaptureIntents.contains(index)) {
            intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
        } else if(mImagePickerIntents.contains(index)) {
            intent.setType("image/*");
            intent.setAction(Intent.ACTION_PICK);
        }
        return intent;
    }

    @Override
    public int getCount() {
        return mApplications.size();
    }

    @Override
    public Object getItem(int position) {
        return mApplications.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ResolveInfo item = mApplications.get(position);
        if (convertView == null) {
            TextView applicationTextView = new TextView(mContext);
            LayoutParams param = new LayoutParams(
                    LayoutParams.MATCH_PARENT,
                    LayoutParams.WRAP_CONTENT);
            applicationTextView.setLayoutParams(param);
            final int horizontalPadding = (int) FVRGeneralUtils.convertDpToPx(mContext, 15);
            final int verticalPadding = (int) FVRGeneralUtils.convertDpToPx(mContext, 5);
            applicationTextView.setPadding(horizontalPadding,verticalPadding, horizontalPadding, verticalPadding);
            applicationTextView.setGravity(android.view.Gravity.CENTER_VERTICAL);
            Resources.Theme th = mContext.getTheme();
            TypedValue tv = new TypedValue();

            if (th.resolveAttribute(android.R.attr.textAppearanceMedium, tv, true)) {
                applicationTextView.setTextAppearance(mContext, tv.resourceId);
            }

            applicationTextView.setMinHeight((int) FVRGeneralUtils.convertDpToPx(mContext, 25));
            applicationTextView.setCompoundDrawablePadding((int) FVRGeneralUtils.convertDpToPx(mContext, 7));
            convertView = applicationTextView;
        }

        TextView textView = (TextView) convertView;
        textView.setText(item.loadLabel(mContext.getPackageManager()));
        textView.setCompoundDrawablesWithIntrinsicBounds(item.loadIcon(mContext.getPackageManager()), null, null, null);
        return textView;
    }
}