private async Task Initialize(string sourceText, string guid, Shortcut[] additionalShortcuts)
{
this.Guid = guid;
EditorControl = this.FindControl <MarkdownSourceEditorControl>("EditorControl");
await EditorControl.SetText(sourceText);
OriginalText = EditorControl.Text.ToString();
OriginalDocument = EditorControl.Document;
LastSavedText = OriginalText;
OriginalTimeStamp = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
StatusBar = this.FindControl <StatusBar>("StatusBar");
SaveHistoryContainer = this.FindControl <SaveHistoryContainer>("SaveHistoryContainer");
PreviewPanel = this.FindControl <MarkdownCanvasControl>("PreviewPanel");
this.MarkdownRenderer = PreviewPanel.Renderer;
this.MarkdownRenderer.ImageUriResolver = (a, b) => AsynchronousImageCache.ImageUriResolverAsynchronous(a, b);
this.MarkdownRenderer.ImageMultiplier = 1.33;
AsynchronousImageCache.CacheUpdated += this.CacheUpdated;
this.DetachedFromVisualTree += (s, e) =>
{
AsynchronousImageCache.CacheUpdated -= this.CacheUpdated;
};
SettingsContainer = new SettingsContainer(additionalShortcuts)
{
Margin = new Thickness(10, 0, 0, 10), IsVisible = false
};
Grid.SetRow(SettingsContainer, 2);
this.FindControl <Grid>("ContainerGrid").Children.Add(SettingsContainer);
EditorControl.ClearUndoStack();
this.CompilationErrorChecker = PreviewUpdater.Attach(this);
string autosaveDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), Assembly.GetEntryAssembly().GetName().Name);
Directory.CreateDirectory(Path.Combine(autosaveDirectory, Guid));
AutoSaveFile = Path.Combine(autosaveDirectory, Guid, "autosave_" + System.Guid.NewGuid().ToString("N") + ".cs");
SaveDirectory = Path.Combine(autosaveDirectory, Guid);
this.AutoSaver = AutoSaver.Start(this, AutoSaveFile);
InputHandler = new InputHandler(this, EditorControl);
OpenSidePanel();
}
/// <summary>
/// Create a new <see cref="Editor"/> instance.
/// </summary>
/// <param name="initialText">The initial text of the editor.</param>
/// <param name="guid">A unique identifier for the document being edited. If this is <see langword="null"/>, a new <see cref="System.Guid"/> is generated. If the same identifier is used multiple times, the save history of the document will be available, even if the application has been closed between different sessions.</param>
/// <param name="additionalShortcuts">Additional application-specific shortcuts (for display purposes only - you need to implement your own logic).</param>
/// <returns>A fully initialised <see cref="Editor"/> instance.</returns>
public static async Task <Editor> Create(string initialText = "", string guid = null, Shortcut[] additionalShortcuts = null)
{
if (string.IsNullOrEmpty(guid))
{
guid = System.Guid.NewGuid().ToString("N");
}
else
{
foreach (char c in Path.GetInvalidPathChars().Concat(Path.GetInvalidFileNameChars()))
{
if (guid.Contains(c))
{
throw new ArgumentException("The provided Guid \"" + guid + "\" is not valid!\nThe Guid must be a valid identifier for a path or a file.", nameof(guid));
}
}
}
AsynchronousImageCache.SetExitEventHandler();
Editor tbr = new Editor(false);
await tbr.Initialize(initialText, guid, additionalShortcuts ?? new Shortcut[0]);
return(tbr);
}
