Android Open Source - taxitwin-app Responses Activity

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Back to project page taxitwin-app.
License

The source code is released under:
GNU General Public License
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Java Source Code

package kimle.michal.android.taxitwin.activity;
// ww  w . jav  a  2 s .co m
import android.app.ActionBar;
import android.app.DialogFragment;
import android.app.ListActivity;
import android.app.LoaderManager;
import android.app.NotificationManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.CursorLoader;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.Loader;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.content.LocalBroadcastManager;
import android.view.View;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import kimle.michal.android.taxitwin.R;
import kimle.michal.android.taxitwin.application.TaxiTwinApplication;
import kimle.michal.android.taxitwin.contentprovider.TaxiTwinContentProvider;
import kimle.michal.android.taxitwin.db.DbContract;
import kimle.michal.android.taxitwin.dialog.alert.ServicesAlertDialogFragment;
import kimle.michal.android.taxitwin.gcm.GcmIntentService;
import kimle.michal.android.taxitwin.services.ServicesManagement;

public class ResponsesActivity extends ListActivity implements LoaderManager.LoaderCallbacks<Cursor> {

    private SimpleCursorAdapter adapter;
    public static final String CATEGORY_RESPONSE_DATA_CHANGED = "kimle.michal.android.taxitwin.CATEGORY_RESPONSE_DATA_CHANGED";
    public static final int RESULT_ACCEPT_RESPONSE = 74;
    public static final int RESULT_DECLINE_RESPONSE = 75;
    private BroadcastReceiver broadcastReceiver;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        ActionBar actionBar = getActionBar();
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setDisplayShowHomeEnabled(false);
        actionBar.setDisplayHomeAsUpEnabled(true);

        broadcastReceiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                if (intent.hasCategory(CATEGORY_RESPONSE_DATA_CHANGED)) {
                    updateView();
                }
                if (intent.hasCategory(MyTaxiTwinActivity.CATEGORY_TAXITWIN_DATA_CHANGED)) {
                    showTaxiTwinDialog();
                }
                if (intent.hasCategory(ServicesManagement.CATEGORY_GPS_DISABLED)) {
                    DialogFragment alertFragment = new ServicesAlertDialogFragment(R.string.services_gps_alert_message);
                    alertFragment.show(getFragmentManager(), "gps_alert");
                }
                if (intent.hasCategory(ServicesManagement.CATEGORY_NETWORK_DISABLED)) {
                    DialogFragment alertFragment = new ServicesAlertDialogFragment(R.string.services_network_alert_message);
                    alertFragment.show(getFragmentManager(), "network_alert");
                }
            }
        };

        setupAdapter();

        TaxiTwinApplication.setPendingNotificationsCount(0);
        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        notificationManager.cancel(GcmIntentService.NOTIFICATION_RESPONSE);
    }

    @Override
    protected void onResume() {
        super.onResume();
        if (MyTaxiTwinActivity.isInTaxiTwin(this)) {
            showTaxiTwinDialog();
        }
        updateView();
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(GcmIntentService.ACTION_TAXITWIN);
        intentFilter.addCategory(CATEGORY_RESPONSE_DATA_CHANGED);
        intentFilter.addCategory(MyTaxiTwinActivity.CATEGORY_TAXITWIN_DATA_CHANGED);
        intentFilter.addCategory(ServicesManagement.CATEGORY_GPS_DISABLED);
        intentFilter.addCategory(ServicesManagement.CATEGORY_NETWORK_DISABLED);
        LocalBroadcastManager.getInstance(this).registerReceiver(broadcastReceiver, intentFilter);
    }

    @Override
    protected void onPause() {
        super.onPause();
        LocalBroadcastManager.getInstance(this).unregisterReceiver(broadcastReceiver);
    }

    private void setupAdapter() {
        String[] columns = new String[]{
            DbContract.DbEntry.TAXITWIN_NAME_COLUMN,
            DbContract.DbEntry.AS_START_POINT_TEXTUAL_COLUMN,
            DbContract.DbEntry.AS_END_POINT_TEXTUAL_COLUMN};

        int[] to = new int[]{
            R.id.name_text,
            R.id.from_text,
            R.id.to_text};

        getLoaderManager().initLoader(0, null, this);

        adapter = new SimpleCursorAdapter(
                this, R.layout.offer,
                null,
                columns,
                to,
                0);

        setListAdapter(adapter);
    }

    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
        String[] projection = {
            DbContract.DbEntry.RESPONSE_ID_COLUMN,
            DbContract.DbEntry.TAXITWIN_NAME_COLUMN,
            DbContract.DbEntry.POINT_START_TABLE + "." + DbContract.DbEntry.POINT_TEXTUAL_COLUMN + " as " + DbContract.DbEntry.AS_START_POINT_TEXTUAL_COLUMN,
            DbContract.DbEntry.POINT_END_TABLE + "." + DbContract.DbEntry.POINT_TEXTUAL_COLUMN + " as " + DbContract.DbEntry.AS_END_POINT_TEXTUAL_COLUMN};

        Uri uri = TaxiTwinContentProvider.RESPONSES_URI;
        CursorLoader cursorLoader = new CursorLoader(this, uri, projection, null, null, null);
        return cursorLoader;
    }

    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
        adapter.swapCursor(data);
    }

    public void onLoaderReset(Loader<Cursor> loader) {
        adapter.swapCursor(null);
    }

    public void updateView() {
        getLoaderManager().restartLoader(0, null, this);
        adapter.notifyDataSetChanged();
    }

    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);
        Intent i = new Intent(this, ResponseDetailActivity.class);
        Uri taskUri = Uri.parse(TaxiTwinContentProvider.RESPONSES_URI + "/" + id);
        i.putExtra(TaxiTwinContentProvider.RESPONSE_CONTENT_ITEM_TYPE, taskUri);

        startActivity(i);
    }

    private void showTaxiTwinDialog() {
        MyTaxiTwinActivity.showTaxiTwinDialog(this);
    }
}
Java Source Code List
