com.limewoodmedia.nsdroid.fragments.RegionalHappenings.java Source code

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Here is the source code for com.limewoodmedia.nsdroid.fragments.RegionalHappenings.java

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/*
 * Copyright (c) 2013 Joakim Lindskog
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.limewoodmedia.nsdroid.fragments;

import java.util.ArrayList;
import java.util.List;

import com.limewoodMedia.nsapi.holders.RegionHappening;
import com.limewoodmedia.nsdroid.LoadingHelper;
import com.limewoodmedia.nsdroid.R;
import com.limewoodmedia.nsdroid.TagParser;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class RegionalHappenings extends Fragment {
    @SuppressWarnings("unused")
    private static final String TAG = RegionalHappenings.class.getName();

    private View root;
    private TextView title;
    private ListView list;
    private ViewGroup layout;
    private List<RegionHappening> happenings;
    private ArrayAdapter<RegionHappening> listAdapter;
    private Context context;

    public RegionalHappenings() {
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        context = getActivity();
    }

    @Override
    public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        root = inflater.inflate(R.layout.regional_happenings, null, false);
        title = (TextView) root.findViewById(R.id.regional_happenings_header);
        list = (ListView) root.findViewById(R.id.regional_happenings_list);
        layout = (ViewGroup) root.findViewById(R.id.layout);
        ViewTreeObserver observer = title.getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                layout.setPadding(layout.getPaddingLeft(),
                        title.getHeight() - (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 15,
                                getResources().getDisplayMetrics()),
                        layout.getPaddingRight(), layout.getPaddingBottom());
            }
        });

        happenings = new ArrayList<RegionHappening>();
        listAdapter = new ArrayAdapter<RegionHappening>(context, 0, happenings) {
            @Override
            public View getView(int position, View convertView, ViewGroup parent) {
                View view;
                TextView msg;

                if (convertView == null) {
                    view = inflater.inflate(R.layout.event, null);
                    msg = (TextView) view.findViewById(R.id.event_message);
                    msg.setMovementMethod(LinkMovementMethod.getInstance());
                } else {
                    view = convertView;
                    msg = (TextView) view.findViewById(R.id.event_message);
                }
                RegionHappening event = getItem(position);
                long timestamp = event.timestamp;
                String time = TagParser.parseTimestamp(getContext(), timestamp);
                String text = time + ": " + event.text;
                //              text = text.replaceAll("@@([a-z\\d_]+)@@",
                //                    "<a href=\"com.limewoodMedia.nsdroid.nation://$1\">$1</a>");
                //              text = text.replaceAll("%%([a-z\\d_]+)%%",
                //                    "<a href=\"com.limewoodMedia.nsdroid.region://$1\">$1</a>");
                msg.setText(Html.fromHtml(text));

                return view;
            }
        };
        list.setAdapter(listAdapter);
        LoadingHelper.startLoading((com.limewoodmedia.nsdroid.views.LoadingView) root.findViewById(R.id.loading));

        return root;
    }

    public void onBeforeLoading() {
        if (root != null) {
            LoadingHelper
                    .startLoading((com.limewoodmedia.nsdroid.views.LoadingView) root.findViewById(R.id.loading));
        }
        this.happenings.clear();
    }

    public void onAfterLoading() {
        if (root != null) {
            LoadingHelper
                    .stopLoading((com.limewoodmedia.nsdroid.views.LoadingView) root.findViewById(R.id.loading));
        }
    }

    public void setHappenings(String region, List<RegionHappening> happenings) {
        title.setText(region);
        if (happenings != null) {
            if (this.happenings.size() > 0) {
                this.happenings.clear();
            }
            this.happenings.addAll(happenings);
            listAdapter.notifyDataSetChanged();
        }
    }
}