@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mDataSource = new TrackDataSource(this);
mDataSource.open();
// get preferences
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
mPreferenceUser = prefs.getString("gpsiesUsername", null);
mPreferenceUpdate = prefs.getLong("gpsiesLastUpdate", 0);
// no gpsies user set
if (mPreferenceUser == null || mPreferenceUser.trim().length() == 0) {
Toast.makeText(this, R.string.missingGpsiesUsername, Toast.LENGTH_LONG).show();
Intent preferencesActivity = new Intent(this, Preferences.class);
startActivity(preferencesActivity);
}
// load data for the first time
else if (mPreferenceUser != null && mPreferenceUpdate == 0) {
updateTrackList();
}
setContentView(R.layout.fragment_tabs);
mTabHost = (TabHost) findViewById(android.R.id.tabhost);
mTabHost.setup();
mTabManager = new TabManager(this, mTabHost, R.id.realtabcontent);
mTabManager.addTab(
mTabHost.newTabSpec("tracks").setIndicator(getResources().getString(R.string.myTracks)),
TrackListOwn.class,
null);
mTabManager.addTab(
mTabHost.newTabSpec("notepad").setIndicator(getResources().getString(R.string.notepad)),
TrackListNotepad.class,
null);
if (savedInstanceState != null) {
mTabHost.setCurrentTabByTag(savedInstanceState.getString("tab"));
}
}
public void updateTrackList() {
// clear list
mDataSource.deleteAll();
TrackListAbstract tracksFragment =
(TrackListAbstract) getSupportFragmentManager().findFragmentByTag("tracks");
TrackAdapter tracksAdapter = null;
if (null != tracksFragment) {
tracksAdapter = tracksFragment.getAdapter();
}
new TrackListUpdater(this, mDataSource, tracksAdapter, TrackListUpdater.URL_TRACKS)
.execute(mPreferenceUser);
TrackListAbstract notepadFragment =
(TrackListAbstract) getSupportFragmentManager().findFragmentByTag("notepad");
TrackAdapter notepadAdapter = null;
if (null != notepadFragment) {
notepadAdapter = notepadFragment.getAdapter();
}
new TrackListUpdater(this, mDataSource, notepadAdapter, TrackListUpdater.URL_NOTEPAD)
.execute(mPreferenceUser);
}