Android Open Source - vlcamera Share Activity Helper

From Project

Back to project page vlcamera.

License

The source code is released under:

Apache License

If you think the Android project vlcamera listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.ktmt.vlcamera.activities.helper;
//ww  w . ja  va 2s  . co m
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

import com.ktmt.vlcamera.activities.ShareActivity;
import com.ktmt.vlcamera.common.vlCameraConstant;

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.media.MediaScannerConnection;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore.Images;
import android.util.Log;

public class ShareActivityHelper {
  private String TAG = "ShareActivityHelper";
  private Context mContext = null;
  boolean mIsOnSharingFb;
  Bitmap mBitmapToShare;

  public ShareActivityHelper(Context ctx, Bitmap bmp) {
    mContext = ctx;
    mBitmapToShare = bmp;
  }

  @SuppressLint("SimpleDateFormat")
  public String saveToDir() {
    ShareActivity act = (ShareActivity) mContext;
    File mediaStorageDir = new File(
        Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
        vlCameraConstant.APP_NAME);

    if (!mediaStorageDir.exists()) {
      if (!mediaStorageDir.mkdirs()) {
        return "";
      }
    }

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile = new File(mediaStorageDir.getPath() + File.separator
        + vlCameraConstant.APP_NAME + timeStamp + ".jpg");

    try {
      FileOutputStream stream = new FileOutputStream(mediaFile);
      mBitmapToShare.compress(Bitmap.CompressFormat.JPEG, 100, stream);
    } catch (IOException exception) {
      Log.w(TAG, "IOException during saving bitmap", exception);
      return "";
    }

    if (mediaFile.getPath() != null) {
      MediaScannerConnection.scanFile(act, new String[] { mediaFile.toString() },
          new String[] { "image/jpeg" }, null);
      return mediaFile.getPath();
    }
    return "";
  }

  public void shareToFacebook() {
    String path = Images.Media.insertImage(mContext.getContentResolver(), mBitmapToShare, "vlcamera", null);
    Uri screenshotUri = Uri.parse(path);

    Intent sharingIntent = new Intent(Intent.ACTION_SEND);
    sharingIntent.putExtra(Intent.EXTRA_STREAM, screenshotUri);
    sharingIntent.setType("image/png");
    mContext.startActivity(sharingIntent);
  }
}

Java Source Code List