127 lines
3.8 KiB
Java
127 lines
3.8 KiB
Java
package com.uncc.gameday.activities;
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import java.util.List;
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import android.app.AlarmManager;
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import android.app.PendingIntent;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.Editor;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.ListView;
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import com.uncc.gameday.R;
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import com.uncc.gameday.alerts.Alert;
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import com.uncc.gameday.alerts.AlertDB;
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import com.uncc.gameday.alerts.AlertService;
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// TODO: Auto-generated Javadoc
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/**
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* The Class Home.
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*/
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public class Home extends MenuActivity {
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/** The alarm rate. */
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private final long alarmRate = 300000; // 5 Minutes
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/* (non-Javadoc)
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* @see com.uncc.gameday.activities.MenuActivity#onCreate(android.os.Bundle)
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*/
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_home);
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//ClearAllAlerts button
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//sets list to display only unread alerts
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final Button button = (Button) findViewById(R.id.clearAlertsButton);
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button.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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displayUnread();
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}
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});
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// Start up the AlarmManager to fetch alerts in the background
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AlarmManager am = (AlarmManager) this.getSystemService(ALARM_SERVICE);
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Intent alertFetcher = new Intent(this, AlertService.class);
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PendingIntent pendingAlertFetcher = PendingIntent.getService(this, 0, alertFetcher, 0);
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// Cancel any previous alarm managers, and start the new one
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am.cancel(pendingAlertFetcher);
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am.setRepeating(0, this.alarmRate, this.alarmRate, pendingAlertFetcher);
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// Double check if we need to do any first-run code
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this.onFirstRun();
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this.displayList();
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}
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//displays all alerts in database, regardless of being shown or not
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public void displayList()
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{
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final List<Alert> alerts = new AlertDB(this).fetchAll();
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final ListView listView = (ListView)findViewById(R.id.alertsListView);
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final ArrayAdapter<Alert> adapter =
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new ArrayAdapter<Alert>(this,android.R.layout.simple_list_item_1, alerts);
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listView.setAdapter(adapter);
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//tap to delete alert from list and database
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listView.setOnItemClickListener(new OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position,
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long id) {
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deleteAlert(alerts.get(position));
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displayList();
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}
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});
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}
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//function to delete alert from database
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public void deleteAlert(Alert alert)
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{
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new AlertDB(this).deleteAlert(alert);
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}
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//displays only unread alerts
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public void displayUnread()
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{
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final List<Alert> alerts = new AlertDB(this).fetchUnread();
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final ListView listView = (ListView)findViewById(R.id.alertsListView);
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final ArrayAdapter<Alert> adapter =
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new ArrayAdapter<Alert>(this,android.R.layout.simple_list_item_1, alerts);
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listView.setAdapter(adapter);
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//tap to delete alert from list and database
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listView.setOnItemClickListener(new OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position,
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long id) {
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deleteAlert(alerts.get(position));
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displayList();
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}
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});
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}
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/**
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* On first run.
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*/
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protected void onFirstRun() {
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SharedPreferences settings = this.getPreferences(MODE_PRIVATE);
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if (settings.getBoolean("FIRST_RUN", true)) {
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// First run code
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Editor editor = settings.edit();
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editor.putBoolean("FIRST_RUN", false);
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editor.commit();
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}
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}
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}
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