void navigate(object sender, HistoryEventArgs e)
{
if (e.State[view.clientId + "_SearchType"] != null ||
e.State[view.clientId + "_Key"] != null ||
e.State[view.clientId + "_Spotter"] != null ||
e.State[view.clientId + "_Brand"] != null ||
e.State[view.clientId + "_Country"] != null ||
e.State[view.clientId + "_Place"] != null ||
e.State[view.clientId + "_Venue"] != null ||
e.State[view.clientId + "_Music"] != null ||
e.State[view.clientId + "_Date"] != null ||
e.State[view.clientId + "_Event"] != null)
{
navigateSearchType(getVal(e, "SearchType"));
navigateKey(getVal(e, "Key"));
navigateSpotter(getVal(e, "Spotter"));
navigateBrand(getVal(e, "Brand"));
navigateCountry(getVal(e, "Country"));
navigatePlace(getVal(e, "Place"));
navigateVenue(getVal(e, "Venue"));
navigateMusic(getVal(e, "Music"));
navigateDate(getVal(e, "Date"));
navigateEvent(getVal(e, "Event"));
if (firstEverNavigate)
{
firstEverNavigate = false;
updateUI();
if (EventSelectionSepcificationChanged != null) EventSelectionSepcificationChanged(this, new EventSelectionArgs(GetCurrentEventSelectionSepcification()));
if (Event != null && (SearchType == SearchTypes.Key || SearchType == SearchTypes.Brand || SearchType == SearchTypes.Venue) && SelectedEventChanged != null) SelectedEventChanged(this, new ObjectArgs(Event));
if (Venue != null && SearchType == SearchTypes.Venue && SelectedVenueChanged != null) SelectedVenueChanged(this, new ObjectArgs(Venue));
if (Place != null && (SearchType == SearchTypes.Venue || SearchType == SearchTypes.Music) && SelectedPlaceChanged != null) SelectedPlaceChanged(this, new ObjectArgs(Place));
if (Country != null && (SearchType == SearchTypes.Venue || SearchType == SearchTypes.Music) && SelectedCountryChanged != null) SelectedCountryChanged(this, new ObjectArgs(Country));
if (Brand != null && SearchType == SearchTypes.Brand && SelectedBrandChanged != null) SelectedBrandChanged(this, new ObjectArgs(Brand));
if (Spotter != null && Spotter.Length > 0 && SearchType == SearchTypes.Spotter && SelectedSpotterChanged != null) SelectedSpotterChanged(this, new StringArgs(Spotter));
if (Key != null && Key.Length > 0 && SearchType == SearchTypes.Key && SelectedKeyChanged != null) SelectedKeyChanged(this, new StringArgs(Key));
}
}
}
void Application_Navigate(object sender, HistoryEventArgs e)
{
if (e.State["EventBox_PageKey"] != null && e.State["EventBox_PageKey"].ToString().Length > 0)
restorePageState(e.State["EventBox_PageKey"].ToString());
else
restorePageState(null);
}
string getVal(HistoryEventArgs e, string item) { return e.State[view.clientId + "_" + item] == null ? "" : e.State[view.clientId + "_" + item].ToString().DecodeURI(); }
