org.openintents.historify.ui.fragments.SourcesConfigurationFragment.java Source code

Introduction

Here is the source code for org.openintents.historify.ui.fragments.SourcesConfigurationFragment.java

Source

/* 
 * Copyright (C) 2011 OpenIntents.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.openintents.historify.ui.fragments;

import org.openintents.historify.R;
import org.openintents.historify.data.adapters.SourcesAdapter;
import org.openintents.historify.data.model.source.EventSource;
import org.openintents.historify.utils.WebsiteHelper;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.ListView;

/**
 * 
 * Displays and manages the different event sources.
 * 
 * @author berke.andras
 */
public class SourcesConfigurationFragment extends Fragment {

    // sources
    private ListView mLstSources;
    private SourcesAdapter mSourcesAdapter;

    /** Called to have the fragment instantiate its user interface view. */
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        ViewGroup layout = (ViewGroup) inflater.inflate(R.layout.fragment_sources_configuration, container, false);

        // init sources list
        mLstSources = (ListView) layout.findViewById(R.id.sources_lstSources);
        mLstSources.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                if (position == parent.getCount() - 1) {
                    // need more message
                    new WebsiteHelper().navigateToMoreInfo(getActivity());
                } else {
                    EventSource source = (EventSource) parent.getItemAtPosition(position);
                    boolean checked = mLstSources.getCheckedItemPositions().get(position);
                    onSourceClicked(source, checked);
                }

            }
        });

        // sources adapter
        mSourcesAdapter = new SourcesAdapter(getActivity(), mLstSources);
        mLstSources.setAdapter(mSourcesAdapter);

        return layout;

    }

    /** Called when the user clicks on a source. */
    private void onSourceClicked(EventSource source, boolean checked) {
        source.setEnabled(checked);
        mSourcesAdapter.update(source);
    }

    /** Class to handle when the user clicks on a source's "More" button. */
    public static class OnMoreButtonClickedListener implements OnClickListener {
        public void onClick(View v) {
            // the intent to be fired is stored in the view's tag
            String action = (String) v.getTag();

            if (action != null) {
                Intent i = new Intent();
                i.setAction(action);
                try {
                    v.getContext().startActivity(i);
                } catch (Exception e) {
                    e.printStackTrace();
                }

            }
        }
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        mSourcesAdapter.release();
    }
}