public CremaAppHostViewModel(ICremaHost cremaHost, IAppConfiguration configs, IBuildUp buildUp, CremaSettings settings,
Lazy <DataBaseServiceViewModel> dataBaseService, Lazy <DataBaseListViewModel> dataBaseSelections, Lazy <IShell> shell)
{
this.cremaHost = cremaHost;
this.cremaHost.Opened += CremaHost_Opened;
this.configs = configs;
this.buildUp = buildUp;
this.settings = settings;
this.dataBaseService = dataBaseService;
this.dataBaseSelections = dataBaseSelections;
this.shell = shell;
this.theme = Themes.Keys.FirstOrDefault();
this.themeColor = FirstFloor.ModernUI.Presentation.AppearanceManager.Current.AccentColor;
this.ConnectionItems = ConnectionItemCollection.Read(this, AppUtility.GetDocumentFilename("ConnectionList.xml"));
this.buildUp.BuildUp(this.ConnectionItems);
this.ConnectionItem = this.ConnectionItems.FirstOrDefault(item => item.IsDefault);
this.authenticator = this.cremaHost.GetService(typeof(Authenticator)) as Authenticator;
this.configs.Update(this);
this.PropertyChanged += (s, e) =>
{
if (e.PropertyName == nameof(this.IsProgressing))
{
this.Shell.IsProgressing = this.IsProgressing;
}
else if (e.PropertyName == nameof(this.ProgressMessage))
{
this.Shell.ProgressMessage = this.ProgressMessage;
}
};
}
public static ConnectionItemCollection Read(CremaAppHostViewModel cremaAppHost, string filename)
{
try
{
using var stream = new FileStream(filename, FileMode.Open);
var items = serializer.Deserialize(stream) as ConnectionItemInfo[];
var collection = new ConnectionItemCollection(cremaAppHost, filename, items);
return(collection);
}
catch
{
return(new ConnectionItemCollection(cremaAppHost, filename));
}
}