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

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

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/* 
 * 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.RecentlyContactedAdapter;
import org.openintents.historify.data.model.Contact;
import org.openintents.historify.ui.ContactsActivity;
import org.openintents.historify.ui.SourcesActivity;
import org.openintents.historify.ui.views.HorizontalListView;
import org.openintents.historify.uri.Actions;

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.Button;
import android.widget.AdapterView.OnItemClickListener;

/**
 * 
 * Fragment for displaying the main welcome screen.
 * 
 * @author berke.andras
 */
public class MainScreenFragment extends Fragment {

    private Button btnMore, btnFavorites, btnSources;

    private HorizontalListView lstContacts;
    private RecentlyContactedAdapter recentlyContactedAdapter;

    /** 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_main_screen, container, false);

        // init list for contacts
        lstContacts = (HorizontalListView) layout.findViewById(R.id.main_screen_lstContacts);
        recentlyContactedAdapter = new RecentlyContactedAdapter(getActivity());
        lstContacts.setAdapter(recentlyContactedAdapter);

        lstContacts.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView<?> adapterView, final View view, int pos, long id) {

                view.setBackgroundResource(R.drawable.bubble);
                view.postDelayed(new Runnable() {
                    public void run() {
                        view.setBackgroundDrawable(null);
                    }
                }, 500);

                onContactClicked((Contact) adapterView.getItemAtPosition(pos));

            }
        });

        // init list empty view
        View viewContactListEmpty = layout.findViewById(R.id.main_screen_viewEmptyList);
        viewContactListEmpty.setVisibility(View.GONE);
        lstContacts.setEmptyView(viewContactListEmpty);

        // init buttons
        btnMore = (Button) layout.findViewById(R.id.main_screen_btnMore);

        btnFavorites = (Button) layout.findViewById(R.id.main_screen_btnFavorites);
        btnSources = (Button) layout.findViewById(R.id.btnSources);

        if (btnMore != null) {
            btnMore.setOnClickListener(new OnClickListener() {
                public void onClick(View v) {
                    onMoreClicked();
                }
            });

            btnFavorites.setOnClickListener(new OnClickListener() {
                public void onClick(View v) {
                    onFavoritesClicked();
                }
            });

            btnSources.setOnClickListener(new OnClickListener() {
                public void onClick(View v) {
                    onSourcesClicked();
                }
            });
        }

        return layout;
    }

    protected void onContactClicked(Contact selected) {

        String contactLookupKey = String.valueOf(selected.getLookupKey());

        Intent intent = new Intent();
        intent.setAction(Actions.ACTION_SHOW_TIMELINE);
        intent.putExtra(Actions.EXTRA_CONTACT_LOOKUP_KEY, contactLookupKey);

        startActivity(intent);

    }

    private void onMoreClicked() {
        Intent intent = new Intent(getActivity(), ContactsActivity.class);
        startActivity(intent);
    }

    private void onFavoritesClicked() {
        Intent intent = new Intent(getActivity(), ContactsActivity.class);
        intent.putExtra(Actions.EXTRA_MODE_FAVORITES, true);
        startActivity(intent);
    }

    private void onSourcesClicked() {
        Intent intent = new Intent(getActivity(), SourcesActivity.class);
        startActivity(intent);
    }

    @Override
    public void onPause() {
        super.onPause();
        recentlyContactedAdapter.stopPrettyTimeRefresher();
    }

    @Override
    public void onResume() {
        super.onResume();
        recentlyContactedAdapter.startPrettyTimeRefresher();
    }

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