Android Open Source - friendica-for-android Message List Adapter

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Back to project page friendica-for-android.

License

The source code is released under:

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

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Java Source Code

package de.wikilab.android.friendica01.adapter;
// w ww .  j a v  a  2 s  . c o m
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.List;

import org.json.JSONException;
import org.json.JSONObject;

import de.wikilab.android.friendica01.Max;
import de.wikilab.android.friendica01.R;
import de.wikilab.android.friendica01.TwAjax;
import de.wikilab.android.friendica01.R.drawable;
import de.wikilab.android.friendica01.R.id;
import de.wikilab.android.friendica01.R.layout;

import android.content.Context;
import android.graphics.drawable.BitmapDrawable;
import android.text.format.DateUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class MessageListAdapter extends ArrayAdapter<JSONObject> {
  private static final String TAG="Friendica/MessageListAdapter";
  SimpleDateFormat df2 = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" );
  
  protected static class ViewHolder {
    int Type;
    ImageView profileImage;
    TextView subject, userName, dateTime;
  }


  public MessageListAdapter(Context context, List<JSONObject> objects) {
    super(context, R.layout.msg_convlistitem, objects);

  }

  @Override
  public boolean hasStableIds() {
    return true;
  }
  @Override
  public long getItemId(int position) {
    try {
      return ((JSONObject) getItem(position)).getLong("id");
    } catch (JSONException e) {
      Log.e(TAG, "Item without ID!");
      return 0;
    }
  }


  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    final ViewHolder H;
    if (convertView == null) {
      LayoutInflater inf = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);

      H = new ViewHolder();
      convertView = inf.inflate(R.layout.msg_convlistitem, null);

      H.subject = (TextView) convertView.findViewById(R.id.subject);
      H.userName = (TextView) convertView.findViewById(R.id.userName);
      H.dateTime = (TextView) convertView.findViewById(R.id.date);
      H.profileImage = (ImageView) convertView.findViewById(R.id.profileImage);


      convertView.setTag(H);
    } else {
      H = (ViewHolder) convertView.getTag();
    }

    JSONObject post = (JSONObject) getItem(position);

    H.profileImage.setImageResource(R.drawable.ic_launcher);
    try {
      final String piurl = post.getString("thumb");
      Log.i(TAG, "TRY Download profile img: " + piurl);
      final TwAjax pidl = new TwAjax(getContext(), true, false);
      pidl.ignoreSSLCerts = true;

      //NEW: download cached
      final File pifile = new File(Max.IMG_CACHE_DIR + "/pi_" + Max.cleanFilename(piurl));
      if (pifile.isFile()) {
        Log.i(TAG, "OK  Load cached profile Img: " + piurl);
        //profileImage.setImageURI(Uri.parse("file://" + pifile.getAbsolutePath()));
        H.profileImage.setImageDrawable(new BitmapDrawable(pifile.getAbsolutePath()));
      } else {
        pidl.urlDownloadToFile(piurl, pifile.getAbsolutePath(), new Runnable() {
          @Override
          public void run() {
            Log.i(TAG, "OK  Download profile Img: " + piurl);
            H.profileImage.setImageDrawable(new BitmapDrawable(pifile.getAbsolutePath()));
          }
        });
      }
    } catch (JSONException e) {
    }

    try {
      H.userName.setText(post.getString("name"));
      H.subject.setText(post.getString("title"));
    } catch (Exception e) {
      H.userName.setText("xxInvalid Dataset!");
      H.subject.setText("yyInvalid Dataset!");
    }

    try {
      H.dateTime.setText(DateUtils.getRelativeDateTimeString(parent.getContext(), 
          df2.parse(post.getString("mailcreated")).getTime(),
          DateUtils.SECOND_IN_MILLIS, DateUtils.WEEK_IN_MILLIS, DateUtils.FORMAT_24HOUR));

    } catch (Exception e) {
      H.dateTime.setText("zzInvalid Dataset!");
    }


    return convertView;
  }


}

Java Source Code List