/// <summary>
/// Use this instead of VsShellUtilities.ShowMessageBox because VSU uses ThreadHelper which
/// uses a private interface that can't be mocked AND goes to the global service provider.
/// </summary>
public static int ShowMessageBox(IServiceProvider serviceProvider, string message, string title, OLEMSGICON icon, OLEMSGBUTTON msgButton, OLEMSGDEFBUTTON defaultButton)
{
IVsUIShell uiShell = serviceProvider.GetService(typeof(IVsUIShell)) as IVsUIShell;
Debug.Assert(uiShell != null, "Could not get the IVsUIShell object from the services exposed by this serviceprovider");
if (uiShell == null)
{
throw new InvalidOperationException();
}
var emptyGuid = Guid.Empty;
int result = 0;
serviceProvider.GetUIThread().Invoke(() => {
ErrorHandler.ThrowOnFailure(uiShell.ShowMessageBox(
0,
ref emptyGuid,
title,
message,
null,
0,
msgButton,
defaultButton,
icon,
0,
out result));
});
return(result);
}
internal static void OpenVsWebBrowser(System.IServiceProvider serviceProvider, string url)
{
serviceProvider.GetUIThread().Invoke(() => {
var web = serviceProvider.GetService(typeof(SVsWebBrowsingService)) as IVsWebBrowsingService;
if (web == null)
{
OpenWebBrowser(serviceProvider, url);
return;
}
try {
IVsWindowFrame frame;
ErrorHandler.ThrowOnFailure(web.Navigate(url, (uint)__VSWBNAVIGATEFLAGS.VSNWB_ForceNew, out frame));
frame.Show();
} catch (Exception ex) when(!ex.IsCriticalException())
{
Utilities.ShowMessageBox(
serviceProvider,
SR.GetString(SR.WebBrowseNavigateError, url, ex.Message),
null,
OLEMSGICON.OLEMSGICON_CRITICAL,
OLEMSGBUTTON.OLEMSGBUTTON_OK,
OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST
);
}
});
}
internal static void OpenVsWebBrowser(System.IServiceProvider serviceProvider, string url)
{
serviceProvider.GetUIThread().Invoke(() => {
var web = serviceProvider.GetService(typeof(SVsWebBrowsingService)) as IVsWebBrowsingService;
if (web == null)
{
OpenWebBrowser(url);
return;
}
IVsWindowFrame frame;
ErrorHandler.ThrowOnFailure(web.Navigate(url, (uint)__VSWBNAVIGATEFLAGS.VSNWB_ForceNew, out frame));
frame.Show();
});
}
public int GetDataTipText(TextSpan[] pSpan, out string pbstrText)
{
if (!_wpfTextView.TextBuffer.ContentType.IsOfType(PythonCoreConstants.ContentType))
{
pbstrText = null;
return(VSConstants.E_NOTIMPL);
}
if (pSpan.Length != 1)
{
throw new ArgumentException("Array parameter should contain exactly one TextSpan", "pSpan");
}
// Adjust the span to expression boundaries.
var snapshot = _wpfTextView.TextSnapshot;
var pt = new SourceLocation(0, pSpan[0].iStartLine + 1, pSpan[0].iStartIndex + 1);
var bi = PythonTextBufferInfo.TryGetForBuffer(snapshot.TextBuffer);
var analyzer = bi?.AnalysisEntry?.Analyzer;
if (analyzer == null)
{
pbstrText = null;
return(VSConstants.E_FAIL);
}
var expr = _serviceProvider.GetUIThread().InvokeTaskSync(async() => {
return(await analyzer.GetExpressionSpanAtPointAsync(bi, pt, ExpressionAtPointPurpose.Hover, TimeSpan.FromSeconds(1.0)));
}, CancellationTokens.After1s);
if (expr == null)
{
pbstrText = null;
return(VSConstants.E_ABORT);
}
var span = expr.Value.ToSnapshotSpan(snapshot);
return(_debugger.GetDataTipValue(_vsTextLines, pSpan, span.GetText(), out pbstrText));
}
internal static void OpenWebBrowser(System.IServiceProvider serviceProvider, string url)
{
// TODO: In a future VS 2017 release, SVsWebBrowsingService will have the ability
// to open in an external browser, and we may want to switch to using that, as it
// may be safer/better than Process.Start.
serviceProvider.GetUIThread().Invoke(() => {
try {
var uri = new Uri(url);
Process.Start(new ProcessStartInfo(uri.AbsoluteUri));
} catch (Exception ex) when(!ex.IsCriticalException())
{
Utilities.ShowMessageBox(
serviceProvider,
SR.GetString(SR.WebBrowseNavigateError, url, ex.Message),
null,
OLEMSGICON.OLEMSGICON_CRITICAL,
OLEMSGBUTTON.OLEMSGBUTTON_OK,
OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST
);
}
});
}
/// <summary>
/// Use this instead of VsShellUtilities.ShowMessageBox because VSU uses ThreadHelper which
/// uses a private interface that can't be mocked AND goes to the global service provider.
/// </summary>
public static int ShowMessageBox(IServiceProvider serviceProvider, string message, string title, OLEMSGICON icon, OLEMSGBUTTON msgButton, OLEMSGDEFBUTTON defaultButton) {
IVsUIShell uiShell = serviceProvider.GetService(typeof(IVsUIShell)) as IVsUIShell;
Debug.Assert(uiShell != null, "Could not get the IVsUIShell object from the services exposed by this serviceprovider");
if (uiShell == null) {
throw new InvalidOperationException();
}
Guid emptyGuid = Guid.Empty;
int result = 0;
serviceProvider.GetUIThread().Invoke(() => {
ErrorHandler.ThrowOnFailure(uiShell.ShowMessageBox(
0,
ref emptyGuid,
title,
message,
null,
0,
msgButton,
defaultButton,
icon,
0,
out result));
});
return result;
}