// --------------------------------------------------------------------------------------------
/// <summary>
/// Gets the state of the item.
/// </summary>
/// <param name="manager">The manager.</param>
/// <param name="id">The id.</param>
/// <param name="stateMask">The state mask.</param>
/// <returns></returns>
// --------------------------------------------------------------------------------------------
public __VSHIERARCHYITEMSTATE GetNodeState(IHierarchyManager manager, HierarchyId id,
__VSHIERARCHYITEMSTATE stateMask)
{
uint result;
HierarchyWindow.GetNodeState(manager, (uint)id, (uint)stateMask, out result);
return((__VSHIERARCHYITEMSTATE)(result));
}
public static bool GetNodeState(this EnvDTE.Project project, string item, __VSHIERARCHYITEMSTATE state)
{
IVsHierarchy hier = null;
uint id = 0;
ThreadHelper.JoinableTaskFactory.RunAsync(async() => {
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
hier = ((dynamic)project).Project as IVsHierarchy;
object projectDir;
ErrorHandler.ThrowOnFailure(
hier.GetProperty(
(uint)VSConstants.VSITEMID.Root,
(int)__VSHPROPID.VSHPROPID_ProjectDir,
out projectDir
)
);
string itemPath = Path.Combine((string)projectDir, item);
if (ErrorHandler.Failed(hier.ParseCanonicalName(itemPath, out id)))
{
ErrorHandler.ThrowOnFailure(
hier.ParseCanonicalName(itemPath + "\\", out id)
);
}
});
// make sure we're still expanded.
var solutionWindow = GetUIHierarchyWindow(
VSTestContext.ServiceProvider,
new Guid(ToolWindowGuids80.SolutionExplorer)
);
uint result;
ErrorHandler.ThrowOnFailure(
solutionWindow.GetItemState(
hier as IVsUIHierarchy,
id,
(uint)state,
out result
)
);
return((result & (uint)state) != 0);
}
public static void Replace(RustProjectNode root, HierarchyNode old, Func <HierarchyNode> newN)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
if (old == null)
{
throw new ArgumentNullException("old");
}
if (newN == null)
{
throw new ArgumentNullException("newN");
}
__VSHIERARCHYITEMSTATE visualState = old.GetItemState(__VSHIERARCHYITEMSTATE.HIS_Selected | __VSHIERARCHYITEMSTATE.HIS_Expanded);
HierarchyNode parent = old.Parent;
HierarchyNode newNode;
if (parent is UntrackedFolderNode)
{
using (((UntrackedFolderNode)parent).SuspendChildrenTracking())
{
newNode = ReplaceCore(root, old, newN, parent);
((UntrackedFolderNode)parent).OnChildReplaced(old, newNode);
}
}
else
{
newNode = ReplaceCore(root, old, newN, parent);
}
if ((visualState & __VSHIERARCHYITEMSTATE.HIS_Expanded) != 0)
{
newNode.ExpandItem(EXPANDFLAGS.EXPF_ExpandFolder);
}
if ((visualState & __VSHIERARCHYITEMSTATE.HIS_Selected) != 0)
{
newNode.ExpandItem(EXPANDFLAGS.EXPF_SelectItem);
}
}
public static bool GetNodeState(this EnvDTE.Project project, string item, __VSHIERARCHYITEMSTATE state) {
IVsHierarchy hier = null;
uint id = 0;
ThreadHelper.Generic.Invoke((Action)(() => {
hier = ((dynamic)project).Project as IVsHierarchy;
object projectDir;
ErrorHandler.ThrowOnFailure(
hier.GetProperty(
(uint)VSConstants.VSITEMID.Root,
(int)__VSHPROPID.VSHPROPID_ProjectDir,
out projectDir
)
);
string itemPath = Path.Combine((string)projectDir, item);
if (ErrorHandler.Failed(hier.ParseCanonicalName(itemPath, out id))) {
ErrorHandler.ThrowOnFailure(
hier.ParseCanonicalName(itemPath + "\\", out id)
);
}
}));
// make sure we're still expanded.
var solutionWindow = UIHierarchyUtilities.GetUIHierarchyWindow(
VSTestContext.ServiceProvider,
new Guid(ToolWindowGuids80.SolutionExplorer)
);
uint result;
ErrorHandler.ThrowOnFailure(
solutionWindow.GetItemState(
hier as IVsUIHierarchy,
id,
(uint)state,
out result
)
);
return (result & (uint)state) != 0;
}
