Android Open Source - vlcamera Menu Activity Helper

From Project

Back to project page vlcamera.

License

The source code is released under:

Apache License

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Java Source Code

package com.ktmt.vlcamera.activities.helper;
/*from www.  java  2  s.c  o  m*/
import java.io.File;

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

import android.content.Intent;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;
import android.util.Log;

public class MenuActivityHelper {
  private static final String TAG = "MenuActivityHelper";

  public static void callCameraApp(MenuActivity act) {
    Uri tempImgUri = createCameraTempFile(act);
    Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
    cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, tempImgUri);
    act.startActivityForResult(cameraIntent, vlCameraConstant.CAMERA_REQUEST);
  }

  public static void clearCameraTempFile() {
    try {
      File tempDir = Environment.getExternalStorageDirectory();
      File tempImg = new File(tempDir.getAbsolutePath() + vlCameraConstant.TEMP_FILE_JPG);
      if (tempImg.exists())
        tempImg.delete();
    } catch (Exception e) {
      Log.v(TAG, "can not delete temp file");
      e.printStackTrace();
    }
  }

  public static Uri createCameraTempFile(MenuActivity activity) {
    try {
      File tempDir = Environment.getExternalStorageDirectory();
      File tempImg = new File(tempDir.getAbsolutePath() + vlCameraConstant.TEMP_FILE_JPG);
      tempImg.createNewFile();

      return Uri.fromFile(tempImg);
    } catch (Exception e) {
      Log.v(TAG, "Can't create file to take picture!");
      return Uri.EMPTY;
    }
  }

  public static Uri getCameraTempFile(MenuActivity act) {
    File tempDir = Environment.getExternalStorageDirectory();
    File tempImg = new File(tempDir.getAbsolutePath() + vlCameraConstant.TEMP_FILE_JPG);
    if (tempImg.exists())
      return Uri.fromFile(tempImg);
    return null;
  }

  public static void callGalleryApp(MenuActivity menuActivity) {
    Intent intent = new Intent();
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_GET_CONTENT);
    menuActivity.startActivityForResult(Intent.createChooser(intent, "Select Picture"),
        vlCameraConstant.GALLERY_REQUEST);

  }
}

Java Source Code List