static Window CreatePackageWindow(InfoItem infoItem)
{
var window = new TooltipInformationWindow();
window.ShowArrow = true;
window.RepositionWindow();
var cts = new CancellationTokenSource();
window.Closed += delegate { cts.Cancel(); };
var packages = infoItem.Packages;
TooltipInformation ti;
bool done = CreatePackageTooltipInfo((string)infoItem.ResolveResult.Reference, packages, out ti);
if (!done)
{
packages.ContinueWith(t => {
if (!done)
{
done = CreatePackageTooltipInfo((string)infoItem.ResolveResult.Reference, packages, out ti);
if (ti != null)
{
window.Clear();
window.AddOverload(ti);
}
}
}, cts.Token, TaskContinuationOptions.None, TaskScheduler.FromCurrentSynchronizationContext());
}
window.AddOverload(ti);
return(window);
}
protected override Gtk.Window CreateTooltipWindow(Mono.TextEditor.TextEditor editor, int offset, Gdk.ModifierType modifierState, TooltipItem item)
{
var doc = IdeApp.Workbench.ActiveDocument;
if (doc == null)
{
return(null);
}
var titem = (ToolTipData)item.Item;
var tooltipInformation = CreateTooltip(titem, offset, null, modifierState);
if (tooltipInformation == null || string.IsNullOrEmpty(tooltipInformation.SignatureMarkup))
{
return(null);
}
var result = new TooltipInformationWindow();
result.ShowArrow = true;
result.AddOverload(tooltipInformation);
result.RepositionWindow();
return(result);
}
public override Window CreateTooltipWindow(
TextEditor editor,
DocumentContext ctx,
TooltipItem item,
int offset,
Xwt.ModifierKeys modifierState)
{
var result = new TooltipInformationWindow();
result.ShowArrow = true;
result.AddOverload((TooltipInformation)item.Item);
result.RepositionWindow();
return(result);
}
async void ShowTooltip()
{
var currentSelectedItem = selectedItem;
if (currentSelectedItem == null || currentSelectedItem.DataSource == null)
{
HideTooltip();
return;
}
var i = currentSelectedItem.Item;
if (i < 0 || i >= currentSelectedItem.DataSource.Count)
{
return;
}
if (tooltipSrc != null)
{
tooltipSrc.Cancel();
}
tooltipSrc = new CancellationTokenSource();
var token = tooltipSrc.Token;
try {
currentTooltip = await currentSelectedItem.DataSource [i].GetTooltipInformation(token);
} catch (OperationCanceledException) {
HideTooltip();
return;
} catch (Exception e) {
LoggingService.LogError("Error while creating search popup window tooltip", e);
HideTooltip();
return;
}
if (currentTooltip == null || string.IsNullOrEmpty(currentTooltip.SignatureMarkup) || token.IsCancellationRequested)
{
HideTooltip();
return;
}
declarationviewwindow.Hide();
declarationviewwindow.Clear();
declarationviewwindow.AddOverload(currentTooltip);
declarationviewwindow.CurrentOverload = 0;
declarationviewwindow.ShowArrow = true;
var rect = SelectedItemRectangle;
declarationviewwindow.ShowPopup(this, new Rectangle(0, (int)rect.Y - 5, Bounds.Width, (int)rect.Height), PopupPosition.Right);
}
public override Components.Window CreateTooltipWindow(Ide.Editor.TextEditor editor, DocumentContext ctx, TooltipItem item, int offset, Xwt.ModifierKeys modifierState)
{
var doc = ctx;
if (doc == null)
{
return(null);
}
var result = new TooltipInformationWindow();
result.ShowArrow = true;
result.AddOverload((TooltipInformation)item.Item);
result.RepositionWindow();
return(result);
}
void ShowTooltip()
{
HideTooltip();
var currentSelectedItem = selectedItem;
if (currentSelectedItem == null || currentSelectedItem.DataSource == null)
{
return;
}
var i = currentSelectedItem.Item;
if (i < 0 || i >= currentSelectedItem.DataSource.ItemCount)
{
return;
}
if (tooltipSrc != null)
{
tooltipSrc.Cancel();
}
tooltipSrc = new CancellationTokenSource();
var token = tooltipSrc.Token;
ThreadPool.QueueUserWorkItem(delegate {
TooltipInformation tooltip;
try {
tooltip = currentSelectedItem.DataSource.GetTooltip(i);
} catch (Exception e) {
LoggingService.LogError("Error while creating search popup window tooltip", e);
return;
}
if (tooltip == null || string.IsNullOrEmpty(tooltip.SignatureMarkup) || token.IsCancellationRequested)
{
return;
}
Application.Invoke(delegate {
if (token.IsCancellationRequested)
{
return;
}
declarationviewwindow.Clear();
declarationviewwindow.AddOverload(tooltip);
declarationviewwindow.CurrentOverload = 0;
declarationViewTimer = GLib.Timeout.Add(250, DelayedTooltipShow);
});
});
}
static Window CreateItemWindow(InfoItem infoItem)
{
TooltipInformation ti = null;
ti = CreateTooltipInformation(infoItem.Doc, infoItem.Info, infoItem.ResolveResult);
if (ti == null)
{
return(null);
}
var window = new TooltipInformationWindow();
window.AddOverload(ti);
window.ShowArrow = true;
window.RepositionWindow();
return(window);
}
private async Task UpdateDescription()
{
if (descriptionWindow != null)
{
descriptionWindow.Destroy();
descriptionWindow = null;
}
descriptionCts.Cancel();
if (SelectedItemIndex == -1)
{
return;
}
var completionItem = SelectedItem;
descriptionCts = new CancellationTokenSource();
var token = descriptionCts.Token;
TooltipInformation description = null;
try {
var document = _subjectBuffer.CurrentSnapshot.GetOpenDocumentInCurrentContextWithChangesSafe();
description = await RoslynCompletionData.CreateTooltipInformation(document, completionItem, false, token);
} catch {
}
if (token.IsCancellationRequested)
{
return;
}
if (descriptionWindow != null)
{
descriptionWindow.Destroy();
descriptionWindow = null;
}
if (description == null)
{
return;
}
var window = new TooltipInformationWindow();
window.AddOverload(description);
descriptionWindow = window;
ShowDescription();
}
void ShowDescription(TooltipInformation description)
{
HideDescription();
if (description == null)
{
return;
}
var window = new TooltipInformationWindow();
window.AddOverload(description);
descriptionWindow = window;
var rect = GetRowArea(SelectedItemIndex);
int y = rect.Y + Theme.Padding - (int)vadj.Value;
descriptionWindow.ShowPopup(this, new Gdk.Rectangle(0, Math.Min(Allocation.Height, Math.Max(0, y)), Allocation.Width, rect.Height), PopupPosition.Left);
descriptionWindow.Show();
}
protected override Window CreateTooltipWindow(TextEditor editor, int offset, Gdk.ModifierType modifierState, TooltipItem item)
{
var doc = IdeApp.Workbench.ActiveDocument;
if (doc == null)
{
return(null);
}
var titem = item.Item as AbstractType;
if (titem == null)
{
return(null);
}
var result = new TooltipInformationWindow();
result.ShowArrow = true;
foreach (var i in AmbiguousType.TryDissolve(titem))
{
if (i == null)
{
continue;
}
var tooltipInformation = TooltipInfoGen.Create(i, editor.ColorStyle);
if (tooltipInformation != null && !string.IsNullOrEmpty(tooltipInformation.SignatureMarkup))
{
result.AddOverload(tooltipInformation);
}
}
if (result.Overloads < 1)
{
result.Dispose();
return(null);
}
result.RepositionWindow();
return(result);
}
public override Control CreateTooltipWindow(TextEditor editor, DocumentContext ctx, TooltipItem item, int offset, Gdk.ModifierType modifierState)
{
var doc = ctx;
if (doc == null)
{
return(null);
}
var titem = (ToolTipData)item.Item;
var tooltipInformation = CreateTooltip(titem, editor, ctx, offset, modifierState);
if (tooltipInformation == null || string.IsNullOrEmpty(tooltipInformation.SignatureMarkup))
{
return(null);
}
var result = new TooltipInformationWindow();
result.ShowArrow = true;
result.AddOverload(tooltipInformation);
result.RepositionWindow();
return(result);
}
