ActivityShareResult.java

package com.samknows.ui2.activity;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Typeface;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.samknows.libcore.SKPorting;
import com.samknows.libcore.R;
import com.samknows.libcore.SKTypeface;
import com.samknows.measurement.SKApplication;
import com.samknows.measurement.activity.components.FontFitTextView;

/**
 * This activity is responsible for sharing the a test result.
 * <p/>
 * All rights reserved SamKnows
 *
 * @author pablo@samknows.com
 */

public class ActivityShareResult extends Activity {
  // *** VARIABLES *** //
  private String path;
  // UI elements
  private LinearLayout layout_ll_main;
  private FontFitTextView tv_Download_Result, tv_Upload_Result, tv_Latency_Result, tv_Packet_Loss_Result, tv_Jitter_Result;
  private TextView tv_Date_Result, tv_Connectivity_Result;
  private ImageView iv_Connectivity_Icon;

  /**
   * Activity life cycle
   */
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_share_result);
    setUpResources();
  }


  protected void onResume() {
    super.onResume();

    View view = findViewById(android.R.id.content);
    SKTypeface.sChangeChildrenToDefaultFontTypeface(view);


    // Initialise fonts
    Typeface typeface_Roboto_Light = SKTypeface.sGetTypefaceWithPathInAssets("fonts/roboto_light.ttf");
    Typeface typeface_Roboto_Thin = SKTypeface.sGetTypefaceWithPathInAssets("fonts/roboto_thin.ttf");
    Typeface typeface_DIN_Condensed = SKTypeface.sGetTypefaceWithPathInAssets("fonts/roboto_condensed_regular.ttf");
//		((TextView)findViewById(R.id.activity_share_result_tv_label_download)).setTypeface(typeface_Roboto_Thin);
//		((TextView)findViewById(R.id.activity_share_result_tv_label_upload)).setTypeface(typeface_Roboto_Thin);
//		((TextView)findViewById(R.id.activity_share_result_tv_label_latency)).setTypeface(typeface_Roboto_Thin);
//		((TextView)findViewById(R.id.activity_share_result_tv_label_packet_loss)).setTypeface(typeface_Roboto_Thin);
//		((TextView)findViewById(R.id.activity_share_result_tv_label_jitter)).setTypeface(typeface_Roboto_Thin);
    ((TextView) findViewById(R.id.activity_share_result_tv_title)).setTypeface(typeface_Roboto_Light);

    tv_Download_Result.setTypeface(typeface_DIN_Condensed);
    tv_Upload_Result.setTypeface(typeface_DIN_Condensed);
    tv_Latency_Result.setTypeface(typeface_DIN_Condensed);
    tv_Packet_Loss_Result.setTypeface(typeface_DIN_Condensed);
    tv_Jitter_Result.setTypeface(typeface_DIN_Condensed);
    tv_Date_Result.setTypeface(typeface_Roboto_Light);
    tv_Connectivity_Result.setTypeface(typeface_Roboto_Light);
  }

  // *** INNER CLASSES *** //
  private class GenerateImageAndShare extends AsyncTask<Void, Void, Void> {
    @Override
    protected Void doInBackground(Void... params) {
      View view = layout_ll_main.getRootView();
      view.setDrawingCacheEnabled(true);
      Bitmap b = view.getDrawingCache();
      String extr = Environment.getExternalStorageDirectory().toString();
      File myPath = new File(extr, "TestResultToShare " + ".jpg");
      FileOutputStream fos = null;

      try {
        fos = new FileOutputStream(myPath);
        b.compress(Bitmap.CompressFormat.JPEG, 100, fos);
        fos.flush();
        fos.close();
        path = MediaStore.Images.Media.insertImage(getContentResolver(), b, "Screen", "screen");
      } catch (FileNotFoundException e) {
        SKPorting.sAssert(false);
      } catch (Exception e) {
        SKPorting.sAssert(false);
      }

      return null;
    }

    @Override
    protected void onPostExecute(Void result) {
      super.onPostExecute(result);

      shareImage();
    }
  }

  // *** CUSTOM METHODS *** //

  /**
   * Create, bind and set up resources
   */
  private void setUpResources() {
    layout_ll_main = (LinearLayout) findViewById(R.id.activity_share_result_ll_main);

    tv_Download_Result = (FontFitTextView) findViewById(R.id.activity_share_result_tv_result_download);
    tv_Upload_Result = (FontFitTextView) findViewById(R.id.activity_share_result_tv_result_upload);
    tv_Latency_Result = (FontFitTextView) findViewById(R.id.activity_share_result_tv_result_latency);
    tv_Packet_Loss_Result = (FontFitTextView) findViewById(R.id.activity_share_result_tv_result_packet_loss);
    tv_Jitter_Result = (FontFitTextView) findViewById(R.id.activity_share_result_tv_result_jitter);
    tv_Date_Result = (TextView) findViewById(R.id.activity_share_result_tv_result_date);
    tv_Connectivity_Result = (TextView) findViewById(R.id.activity_share_result_tv_connectivity_text);
    iv_Connectivity_Icon = (ImageView) findViewById(R.id.activity_share_result_iv_connectivity_icon);




    String downloadResult = getIntent().getExtras().getString("downloadResult");
    if ((downloadResult == null) || downloadResult.equals("-1")) {
      tv_Download_Result.setText(getString(R.string.slash));
    } else {
      tv_Download_Result.setText(getIntent().getExtras().get("downloadResult") + "");
    }

    String uploadResult = getIntent().getExtras().getString("uploadResult");
    if ((uploadResult == null) || uploadResult.equals("-1")) {
      tv_Upload_Result.setText(getString(R.string.slash));
    } else {
      tv_Upload_Result.setText(getIntent().getExtras().get("uploadResult") + "");
    }

    String latencyResult = getIntent().getExtras().getString("latencyResult");
    if ((latencyResult == null) || latencyResult.equals("-1")) {
      tv_Latency_Result.setText(getString(R.string.slash));
      tv_Packet_Loss_Result.setText(getString(R.string.slash));
      tv_Jitter_Result.setText(getString(R.string.slash));
    } else {
      tv_Latency_Result.setText(getIntent().getExtras().get("latencyResult") + " ");
      tv_Packet_Loss_Result.setText(getIntent().getExtras().get("packetLossResult") + " ");
      tv_Jitter_Result.setText(getIntent().getExtras().get("jitterResult") + " ");
    }

    if (SKApplication.getAppInstance().hideJitter()) {
      findViewById(R.id.activity_share_result_tv_result_jitter).setVisibility(View.GONE);
      findViewById(R.id.activity_share_result_tv_label_jitter).setVisibility(View.GONE);
    }

    if (SKApplication.getAppInstance().hideLoss()) {
      findViewById(R.id.activity_share_result_tv_result_packet_loss).setVisibility(View.GONE);
      findViewById(R.id.activity_share_result_tv_label_packet_loss).setVisibility(View.GONE);
    }

    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy, HH:mm");
    String date = sdf.format(new Date(getIntent().getExtras().getLong("dateResult")));
    tv_Date_Result.setText(date);

    switch (getIntent().getExtras().getInt("networkType")) {
      case 1:
        SKPorting.sAssert(getClass(), false);
        iv_Connectivity_Icon.setImageDrawable(getResources().getDrawable(R.drawable.image_big_wifi));
        tv_Connectivity_Result.setText(getString(R.string.share_caption_wifi));
        break;
      case 2:
        iv_Connectivity_Icon.setImageDrawable(getResources().getDrawable(R.drawable.image_big_mobile));
        tv_Connectivity_Result.setText(getString(R.string.share_caption_mobile));
        break;
      case 0:
      default:
        SKPorting.sAssert(getClass(), false);
        iv_Connectivity_Icon.setImageDrawable(getResources().getDrawable(R.drawable.image_big_wifi));
        tv_Connectivity_Result.setText(getString(R.string.wifi));
        break;
    }

    ViewTreeObserver viewTreeObserver = layout_ll_main.getViewTreeObserver();
    viewTreeObserver.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
      @Override
      public void onGlobalLayout() {
        ViewTreeObserver observer = layout_ll_main.getViewTreeObserver();
        if (observer != null) {
          // http://stackoverflow.com/questions/15162821/why-does-removeongloballayoutlistener-throw-a-nosuchmethoderror
          try {
            if (Build.VERSION.SDK_INT >= 16) {
              observer.removeOnGlobalLayoutListener(this);
            }
          } catch (NoSuchMethodError x) {
            observer.removeGlobalOnLayoutListener(this);
          }
        }

        new GenerateImageAndShare().execute();
      }
    });

  }

  /**
   * Start the intent to share the image
   */
  private void shareImage() {
    if (path == null) {
      SKPorting.sAssert(false);
      return;
    }
    Uri URI_Image = Uri.parse(path);
    Intent intent_Share_Image = new Intent(Intent.ACTION_SEND);
    intent_Share_Image.putExtra(Intent.EXTRA_STREAM, URI_Image);
    intent_Share_Image.setType("image/jpeg");
    startActivity(Intent.createChooser(intent_Share_Image, "Share image using..."));
  }
}