public SearchListXaml ()
{
InitializeComponent ();
var task = Task.Run(async () => {
favoritesRepository = await XmlFavoritesRepository.OpenFile ("XamarinFavorites.xml");
});
task.Wait();
search = new Search ("test");
viewModel = new SearchViewModel (App.Service, search);
viewModel.SearchCompleted += (sender, e) => {
if (viewModel.Groups == null) {
listView.ItemsSource = new string [1];
} else {
listView.ItemsSource = viewModel.Groups;
}
};
viewModel.Error += (sender, e) => {
DisplayAlert ("Error", e.Exception.Message, "OK", null);
};
BindingContext = viewModel;
}
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
if(!UIDevice.CurrentDevice.CheckSystemVersion(7,0))
Theme.Apply ();
//
// Create the service
//
// Local CSV file
service = MemoryDirectoryService.FromCsv ("Data/XamarinDirectory.csv");
// LDAP service - uncomment to try it out.
//service = new LdapDirectoryService {
// Host = "ldap.mit.edu",
// SearchBase = "dc=mit,dc=edu",
//};
//
// Load the favorites
//
var favoritesRepository = XmlFavoritesRepository.OpenIsolatedStorage ("Favorites.xml");
if (favoritesRepository.GetAll ().Count () == 0) {
favoritesRepository = XmlFavoritesRepository.OpenFile ("Data/XamarinFavorites.xml");
favoritesRepository.IsolatedStorageName = "Favorites.xml";
}
//
// Load the last search
//
Search search = null;
try {
search = Search.Open ("Search.xml");
}
catch (Exception) {
search = new Search ("Search.xml");
}
//
// Build the UI
//
favoritesViewController = new FavoritesViewController (favoritesRepository, service, search);
window = new UIWindow (UIScreen.MainScreen.Bounds);
window.RootViewController = new UINavigationController (favoritesViewController);
window.MakeKeyAndVisible ();
//
// Show the login screen at startup
//
var login = new LoginViewController (service);
favoritesViewController.PresentViewController (login, false, null);
return true;
}
public SearchViewModel (IDirectoryService service, Search search)
{
if (service == null) throw new ArgumentNullException ("service");
this.service = service;
if (search == null) throw new ArgumentNullException ("search");
this.search = search;
SetGroupedPeople ();
}
private void InitializeViewModel ()
{
var task = Task.Run(async () => {
favoritesRepository = await XmlFavoritesRepository.OpenFile ("XamarinFavorites.xml");
});
task.Wait();
search = new Search (string.Empty);
viewModel = new SearchViewModel (App.Service, search);
viewModel.SearchCompleted += OnSearchCompleted;
viewModel.Error += (sender, e) => {
DisplayAlert ("Help", e.Exception.Message, "OK", null);
};
BindingContext = viewModel;
}
public FavoritesViewController(IFavoritesRepository favoritesRepository, IDirectoryService service, Search savedSearch)
{
this.favoritesRepository = favoritesRepository;
Title = "Favorites";
viewModel = new FavoritesViewModel (favoritesRepository, groupByLastName: true);
viewModel.PropertyChanged += HandleViewModelPropertyChanged;
searchViewModel = new SearchViewModel (service, savedSearch);
//
// Configure this view
//
var favoritesDelegate = new PeopleGroupsDelegate (TableView);
favoritesDelegate.PersonSelected += HandlePersonSelected;
TableView.DataSource = new PeopleGroupsDataSource (viewModel.Groups);
TableView.Delegate = favoritesDelegate;
TableView.SectionIndexMinimumDisplayRowCount = 10;
//
// Configure the search bar
//
searchBar = new UISearchBar (new CGRect (0f, 0f, 320f, 44f)) {
ShowsScopeBar = true,
};
searchBar.ScopeButtonTitles = new[] { "Name", "Title", "Dept", "All" };
searchBar.SelectedScopeButtonIndex = (int)savedSearch.Property;
searchController = new UISearchDisplayController (searchBar, this) {
SearchResultsDataSource = new PeopleGroupsDataSource (searchViewModel.Groups),
Delegate = new SearchDisplayDelegate (searchViewModel)
};
var searchDelegate = new PeopleGroupsDelegate (searchController.SearchResultsTableView);
searchController.SearchResultsTableView.SectionIndexMinimumDisplayRowCount = 10;
searchDelegate.PersonSelected += HandleSearchPersonSelected;
searchController.SearchResultsDelegate = searchDelegate;
TableView.TableHeaderView = searchBar;
}
public SearchListXaml ()
{
InitializeComponent ();
favoritesRepository = XmlFavoritesRepository.OpenFile ("XamarinFavorites.xml").Result;
search = new Search ("test");
viewModel = new SearchViewModel (App.Service, search);
viewModel.SearchCompleted += (sender, e) => {
if (viewModel.Groups == null) {
// clear it out
listView.ItemsSource = new string [1];
} else {
listView.ItemsSource = viewModel.Groups;
}
};
viewModel.Error += (sender, e) => {
// e.Exception
};
BindingContext = viewModel;
}
// Code to execute when the application is launching (eg, from Start)
// This code will not execute when the application is reactivated
private void Application_Launching (object sender, LaunchingEventArgs e)
{
// Load the directory
var dataUri = new Uri ("EmployeeDirectory.WinPhone;component/Data/XamarinDirectory.csv", UriKind.Relative);
var dataInfo = GetResourceStream (dataUri);
using (var reader = new System.IO.StreamReader (dataInfo.Stream)) {
DirectoryService = new MemoryDirectoryService (new CsvReader<Person> (reader).ReadAll ());
}
// Load the favorites
FavoritesRepository = XmlFavoritesRepository.OpenFile ("EmployeeDirectory.WinPhone;component/Data/XamarinFavorites.xml");
// Load the search
try {
SavedSearch = Search.Open ("SavedSearch.xml");
} catch (Exception) {
SavedSearch = new Search ("SavedSearch.xml");
}
}
