public ConnectionsViewModel(Settings settings)
: base()
{
_settings = settings;
foreach (Connection connection in _settings.GetConnections())
{
ConnectionViewModel model = new ConnectionViewModel(connection);
this.Add(model);
model.PropertyChanged += _itemChanged;
}
this.CollectionChanged += (s, e) =>
{
ConnectionViewModel connection;
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
connection = (ConnectionViewModel)e.NewItems[0];
connection.PropertyChanged += _itemChanged;
_settings.AddConnection(connection.Connection);
break;
case NotifyCollectionChangedAction.Remove:
connection = (ConnectionViewModel)e.OldItems[0];
connection.PropertyChanged -= _itemChanged;
_settings.RemoveConnection(connection.Connection);
break;
}
};
}
public DialogAddChangeConnectionViewModel(ConnectionViewModel connection)
{
Connection = connection;
AddValidationRule(new ValidationRule("Name", () =>
{
string result = null;
if (Name == "")
{
result = Localization.Localization.ConnectionNameIsRequired;
NameIsInvalid = true;
}
else
{
NameIsInvalid = false;
}
return(result);
}));
AddValidationRule(new ValidationRule("Host", () =>
{
string result = null;
if (Uri.CheckHostName(Host) == UriHostNameType.Unknown)
{
result = Localization.Localization.AddressIsInvalid;
HostIsInvalid = true;
}
else
{
HostIsInvalid = false;
}
return(result);
}));
}
public ConnectionsViewModel(Settings settings) : base()
{
_settings = settings;
foreach (Connection connection in _settings.GetConnections())
{
ConnectionViewModel model = new ConnectionViewModel(connection);
this.Add(model);
model.PropertyChanged += _itemChanged;
}
this.CollectionChanged += (s, e) =>
{
ConnectionViewModel connection;
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
connection = (ConnectionViewModel)e.NewItems[0];
connection.PropertyChanged += _itemChanged;
_settings.AddConnection(connection.Connection);
break;
case NotifyCollectionChangedAction.Remove:
connection = (ConnectionViewModel)e.OldItems[0];
connection.PropertyChanged -= _itemChanged;
_settings.RemoveConnection(connection.Connection);
break;
}
};
}
public DialogAddChangeConnectionViewModel(ConnectionViewModel connection)
{
Connection = connection;
AddValidationRule(new ValidationRule("Name", () =>
{
string result = null;
if (Name == "")
{
result = Localization.Localization.ConnectionNameIsRequired;
NameIsInvalid = true;
}
else
{
NameIsInvalid = false;
}
return result;
}));
AddValidationRule(new ValidationRule("Host", () =>
{
string result = null;
if (Uri.CheckHostName(Host) == UriHostNameType.Unknown)
{
result = Localization.Localization.AddressIsInvalid;
HostIsInvalid = true;
}
else
{
HostIsInvalid = false;
}
return result;
}));
}
public OldConnectionsViewModel(Settings settings) : base(settings.GetOldConnections().ConvertAll(x => new ConnectionViewModel(x)))
{
_settings = settings;
CollectionChanged += (s, e) =>
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
if (e.NewStartingIndex != 0)
{
return;
}
ConnectionViewModel newConnection = (ConnectionViewModel)e.NewItems[0];
_settings.AddOldConnection(newConnection.Connection);
if (Count > MAX_OLD_CONNECTIONS)
{
Remove(this[Count - 1]);
}
return;
}
if (e.Action == NotifyCollectionChangedAction.Remove)
{
ConnectionViewModel removedConnection = (ConnectionViewModel)e.OldItems[0];
_settings.RemoveOldConnection(removedConnection.Connection);
return;
}
if (e.Action == NotifyCollectionChangedAction.Move)
{
if (e.NewStartingIndex != 0)
{
return;
}
ConnectionViewModel movedConnection = (ConnectionViewModel)e.NewItems[0];
_settings.RemoveOldConnection(movedConnection.Connection);
movedConnection.Connection.Id = -1;
_settings.AddOldConnection(movedConnection.Connection);
}
};
}