private async void BtnImportFromDocLibTapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
CloseAppBar();
var fromFolder = await FileSystemUtils.PromptForFolder("Select folder to import from");
if (fromFolder == null)
{
return;
}
var repository = new SnippetRepository();
repository.LengthyOpStarting += (x, args) => { ProgressRingSnippets.IsActive = true; };
repository.LengthyOpHasEnded += (x, args) => { ProgressRingSnippets.IsActive = false; };
var nFilesImported = await repository.ImportAllSnippetsFromDocumentsLibrary(fromFolder);
var msg = nFilesImported == -1 ?
"An error occurred during snippet import. The process did not complete successfully" :
nFilesImported.ToString() + " snippets imported into the local snippet data store";
var dlg = new MessageDialog(msg);
await dlg.ShowAsync();
// Goto the root of the library and refresh
FileSystemUserControl.GotoRootFolder();
}
private async void BtnDelFolderTapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
CloseAppBar();
var tmpCurrentSnippetPath = CurrentSnippetPath;
if (tmpCurrentSnippetPath.EndsWith("\\"))
{
tmpCurrentSnippetPath = tmpCurrentSnippetPath.TrimEnd('\\');
}
if (String.Compare(tmpCurrentSnippetPath, App.RootSnippetPath, StringComparison.Ordinal) == 0)
{
var notAllowedDlg = new MessageDialog("You cannot delete the root of the snippet library");
await notAllowedDlg.ShowAsync();
return;
}
var msg = "Delete the folder \"" +
FileSystemUtils.GetLocalDataStoreRelativeSnippetRootPath(CurrentSnippetPath) +
"\" (and all files and folders contained in it) - are you sure?";
var dlg = new MessageDialog(msg);
dlg.Commands.Add(new UICommand("Yes"));
dlg.Commands.Add(new UICommand("No"));
var answer = await dlg.ShowAsync();
if (String.Compare(answer.Label, "No", StringComparison.Ordinal) == 0)
{
return;
}
bool folderRemoved;
try
{
var folderToDelete = await StorageFolder.GetFolderFromPathAsync(CurrentSnippetPath);
await folderToDelete.DeleteAsync(StorageDeleteOption.Default); // Delete to the recycle bin
FileSystemUserControl.GotoParentFolder(); // Go up one level
folderRemoved = true;
}
catch
{
folderRemoved = false;
}
if (folderRemoved)
{
return;
}
dlg = new MessageDialog("Unable to remove folder");
await dlg.ShowAsync();
}
protected async override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState)
{
try
{
// Setup the required root and current folders
SetFolderDefaults();
// Hook into visual state changes so we can reflect changes to our user control
ApplicationViewStates.CurrentStateChanged += ApplicationViewStatesOnCurrentStateChanged;
// Do we need to install some samples (is the library empty)?
var folders = await FileSystemUtils.GetAllFoldersAsync(RootSnippetPath);
if (folders == null || folders.Count == 0)
{
await InstallSampleSnippets();
}
if (navigationParameter != null)
{
// Page was opened to do a search
BtnClearSearch.Visibility = Visibility.Visible;
var searchItem = navigationParameter.ToString();
bool searchFromCurrentFolder = true;
if (ApplicationData.Current.RoamingSettings.Values.ContainsKey("SearchFromCurrentFolder"))
{
searchFromCurrentFolder = (bool)ApplicationData.Current.RoamingSettings.Values["SearchFromCurrentFolder"];
}
FileSystemUserControl.DoSnippetQuery(searchFromCurrentFolder ? CurrentSnippetPath : RootSnippetPath, searchItem);
}
else
{
BtnClearSearch.Visibility = Visibility.Collapsed;
if (!string.IsNullOrEmpty(CurrentSnippetPath))
{
FileSystemUserControl.CurrentSnippetFolder = CurrentSnippetPath;
}
FileSystemUserControl.QueryResults = string.Empty;
}
}
catch
{
}
// Hook into our user control's SnippetSelected event so we can navigate to a new page to display info on the snippet
FileSystemUserControl.SnippetSelected += (sender, args) =>
{
try
{
if (!(args is SnippetSelectedEventArgs))
{
return;
}
var selectedSnippetArgs = args as SnippetSelectedEventArgs;
if (selectedSnippetArgs == null)
{
return;
}
var selectedSnippet = selectedSnippetArgs.Snippet;
Frame.Navigate(typeof(SnippetPage), selectedSnippet.Path);
}
catch
{
}
};
// Hook into the user control's FolderChanged event
FileSystemUserControl.FolderChanged += (sender, args) =>
{
if (args == null)
{
return;
}
var folderChangedArgs = args as FolderChangedEventArgs;
if (folderChangedArgs == null || string.IsNullOrEmpty(folderChangedArgs.SelectedPath))
{
return;
}
CurrentSnippetPath = folderChangedArgs.SelectedPath;
};
}
private void ApplicationViewStatesOnCurrentStateChanged(object sender, VisualStateChangedEventArgs visualStateChangedEventArgs)
{
// Tell the custom control to change appearance for the new visual state
FileSystemUserControl.SetVisualState(visualStateChangedEventArgs.NewState.Name);
}
