public int QueryStatus(ref Guid pguidCmdGroup, uint cCmds, OLECMD[] prgCmds, IntPtr pCmdText)
{
if ((prgCmds == null))
return Microsoft.VisualStudio.VSConstants.E_INVALIDARG;
System.Diagnostics.Debug.Assert(cCmds == 1, "Multiple commands"); // Should never happen in VS
CommandID cd = new CommandID(pguidCmdGroup, unchecked((int)prgCmds[0].cmdID));
List<CommandData> items;
if (!_data.TryGetValue(cd, out items))
return (int)Constants.OLECMDERR_E_NOTSUPPORTED;
foreach (CommandData d in items)
{
if (!d.Control.ContainsFocus)
continue;
CommandUpdateEventArgs ee = new CommandUpdateEventArgs((VisualGitCommand)cd.ID, GetService<VisualGitContext>());
if (d.UpdateHandler != null)
d.UpdateHandler(d.Control, ee);
if (ee.DynamicMenuEnd)
return (int)OLEConstants.OLECMDERR_E_NOTSUPPORTED;
OLECMDF cmdf = OLECMDF.OLECMDF_SUPPORTED;
ee.UpdateFlags(ref cmdf);
prgCmds[0].cmdf = (uint)cmdf;
return VSConstants.S_OK;
}
return (int)Constants.OLECMDERR_E_NOTSUPPORTED;
}
public int QueryStatus(VisualGitContext context, uint cCmds, OLECMD[] prgCmds, IntPtr pCmdText)
{
if (context == null)
throw new ArgumentNullException("context");
else if (cCmds != 1 || prgCmds == null)
return -1;
TextQueryType textQuery = TextQueryType.None;
if (pCmdText != IntPtr.Zero)
{
// VS Want's some text from us for either the statusbar or the command text
OLECMDTEXTF textType = GetFlags(pCmdText);
switch (textType)
{
case OLECMDTEXTF.OLECMDTEXTF_NAME:
textQuery = TextQueryType.Name;
break;
case OLECMDTEXTF.OLECMDTEXTF_STATUS:
textQuery = TextQueryType.Status;
break;
}
}
CommandUpdateEventArgs updateArgs = new CommandUpdateEventArgs((VisualGitCommand)prgCmds[0].cmdID, context, textQuery);
OLECMDF cmdf = OLECMDF.OLECMDF_SUPPORTED;
if (PerformUpdate(updateArgs.Command, updateArgs))
{
updateArgs.UpdateFlags(ref cmdf);
}
if (updateArgs.DynamicMenuEnd)
return (int)OLEConstants.OLECMDERR_E_NOTSUPPORTED;
if (textQuery != TextQueryType.None && !string.IsNullOrEmpty(updateArgs.Text))
{
SetText(pCmdText, updateArgs.Text);
}
if (_customizeMode && updateArgs.Command != VisualGitCommand.ForceUIShow)
prgCmds[0].cmdf = (uint)(cmdf & ~OLECMDF.OLECMDF_INVISIBLE);
else
prgCmds[0].cmdf = (uint)cmdf;
return 0; // S_OK
}
