public async Task Save(Document document)
{
var doc = (LocalDocument)document;
if (!doc.IsModified)
return;
StorageFile file;
if (doc.File == null)
{
var filepicker = new FileSavePicker
{
DefaultFileExtension = ".md",
CommitButtonText = "Save",
SuggestedStartLocation = PickerLocationId.DocumentsLibrary,
};
filepicker.FileTypeChoices.Add("Markdown", new List<string> { ".md", ".mdown", ".markdown", ".mkd" });
file = await filepicker.PickSaveFileAsync();
doc.File = file;
string token = StorageApplicationPermissions.FutureAccessList.Add(file, file.Name);
doc.Token = token;
_localSettings.Values[file.Name] = token;
}
else
file = doc.File;
if (file != null)
{
doc.Name = file.Name;
await FileIO.WriteTextAsync(file, doc.Text);
doc.OriginalText = doc.Text.Trim('\r', '\n');
}
}
private bool CanExecute(Document d)
{
if (d == null)
return false;
return ((LocalDocument)SelectedDocument).File != null;
}
public async Task Close(Document document)
{
try
{
var doc = (LocalDocument)document;
if (doc.File == null)
return;
var token = (string)_localSettings.Values[doc.File.Name];
_localSettings.Values.Remove(doc.File.Name);
var tiles = await SecondaryTile.FindAllAsync();
foreach (var t in tiles)
{
if (t.Arguments == token)
return;
}
StorageApplicationPermissions.FutureAccessList.Remove(token);
}
catch (Exception o_0)
{
}
}
public void Close(Document document)
{
try
{
var doc = (LocalDocument)document;
if (doc.File == null)
return;
var token = _localSettings.Values[doc.File.Name];
StorageApplicationPermissions.FutureAccessList.Remove((string)token);
_localSettings.Values.Remove(doc.File.Name);
}
catch (Exception o_0)
{
}
}
public async Task PinDocument(Document d)
{
string tileActivationArguments = d.Id;
try
{
var secondaryTile = new SecondaryTile(d.Name, d.Name, d.Name, tileActivationArguments, TileOptions.ShowNameOnLogo, new Uri("ms-appx:///assets/PinnedLogo.png"));
secondaryTile.RequestCreateAsync();
}
catch (Exception o_0)
{
}
}
public async Task Open(Document d)
{
var existing = Documents.FirstOrDefault(x => x.Name == d.Name && x.Id == d.Id);
if (existing != null)
{
SelectedDocument = existing;
return;
}
Documents.Add(d);
SelectedDocument = d;
}
public async Task Save(Document document)
{
return;
}
