private void AddRecentFolder_Executed(object p)
{
string path;
IListControllerViewModel vm;
this.ResolveParameterList(p as List <object>, out path, out vm);
if (vm == null)
{
return;
}
var browser = FolderBrowserFactory.CreateBrowserViewModel();
path = (string.IsNullOrEmpty(path) == true ? PathFactory.SysDefault.Path : path);
browser.InitialPath = path;
var dlg = new FolderBrowser.Views.FolderBrowserDialog();
var dlgViewModel = FolderBrowserFactory.CreateDialogViewModel(
browser, vm.RecentFolders.CloneBookmark());
dlg.DataContext = dlgViewModel;
bool?bResult = dlg.ShowDialog();
if (dlgViewModel.DialogCloseResult == true || bResult == true)
{
vm.CloneBookmarks(dlgViewModel.BookmarkedLocations, vm.RecentFolders);
vm.AddRecentFolder(dlgViewModel.TreeBrowser.SelectedFolder, true);
}
}
/// <summary>
/// Shows a sample progress dialog that was invoked via a bound viewmodel.
/// </summary>
/// <param name="context"></param>
/// <param name="progressIsFinite"></param>
internal async Task <string> ShowContentDialogFromVM(
object context
, bool progressIsFinite
)
{
// See Loaded event in FolderBrowserTreeView_Loaded method to understand initial load
var treeBrowserVM = FolderBrowserFactory.CreateBrowserViewModel(_SpecialFolderVisibility
, _InitialPath);
// Switch updates to view of by default to speed up load of view
// Loading the view will kick-off the browsing via View.Loaded Event
// and that in turn will switch on view updates ...
treeBrowserVM.UpdateView = false;
var fsDlg = FolderBrowserFactory.CreateDialogViewModel(treeBrowserVM, BookmarkedLocations);
var customDialog = CreateFolderBrowserDialog(new FolderBrowserContentDialogViewModel(fsDlg));
var coord = GetService <IContentDialogService>().Coordinator;
var manager = GetService <IContentDialogService>().Manager;
string returnPath = null;
// Show a progress dialog to initialize the viewmodel - in case file system is slow...
await coord.ShowMetroDialogAsync(context, customDialog).ContinueWith
(
(t) =>
{
if (t.Result == DialogIntResults.OK)
{
returnPath = treeBrowserVM.SelectedFolder;
}
}
);
if (fsDlg.BookmarkedLocations != null)
{
this.BookmarkedLocations = fsDlg.BookmarkedLocations.CloneBookmark();
}
return(returnPath);
}