public void Handle(RootChangedEvent message)
{
Queue <IScriptCommand> cmds = new Queue <IScriptCommand>();
cmds.Enqueue(Explorer.ChangeRoot(message.ChangeType, message.AppliedRootDirectories));
if (message.Sender != null && message.Sender != this)
{
cmds.Enqueue(UIScriptCommands.ExplorerGoToValue(CurrentDirectory.EntryModel));
}
else
{
switch (message.ChangeType)
{
case ChangeType.Changed:
cmds.Enqueue(UIScriptCommands.ExplorerGoToValue(message.AppliedRootDirectories.First()));
break;
case ChangeType.Deleted:
cmds.Enqueue(UIScriptCommands.ExplorerGoToValue(RootModels.FirstOrDefault()));
break;
}
}
Commands.ExecuteAsync(cmds.ToArray());
}
public async Task GoAsync(IEntryModel entryModel)
{
entryModel = entryModel ?? RootModels.FirstOrDefault();
if (entryModel != null)
{
await Task.WhenAll(
FileList.SetCurrentDirectoryAsync(entryModel),
DirectoryTree.SelectAsync(entryModel),
Breadcrumb.Selection.AsRoot().SelectAsync(entryModel));
NotifyOfPropertyChange(() => CurrentDirectory);
NotifyOfPropertyChange(() => CurrentDirectory);
}
}
public async Task InitializeViewAttachedAsync(IExplorerViewModel evm)
{
evm.RootModels = RootModels;
//Initializers.Add(ExplorerInitializers.StartupDirectory(RootModels.FirstOrDefault()));
//Initializers.EnsureOneStartupDirectoryOnly();
if (!Initializers.Any(i => i is StartupDirInitializer))
{
var firstDir = RootModels.FirstOrDefault();
if (firstDir != null)
{
await evm.GoAsync(firstDir);
}
}
await Initializers.InitalizeAsync(evm);
}
