private string TraverseItems(UIHierarchyItems items)
{
string returnVal = null;
UIHierarchyItem item;
for (int i = 0; i < items.Count; i++)
{
item = items.Item(i+1);
string name = item.Name;
if (name.EndsWith(".zprj", StringComparison.CurrentCultureIgnoreCase))
{
ProjectItem prj = item.Object as ProjectItem;
for (short j = 0; j < prj.FileCount; j++)
{
returnVal = prj.get_FileNames(j);
break;
}
if (returnVal != null) break;
}
if ((returnVal == null) && (item.UIHierarchyItems != null))
{
returnVal = TraverseItems(item.UIHierarchyItems);
}
if (returnVal != null) break;
}
return returnVal;
}
/// <summary>
/// Gets the <see cref="UIHierarchyItem"/> from dte with the given name
/// </summary>
/// <param name="hierarchyItems">Current hierarchy items to look for</param>
/// <param name="name">Name of the item</param>
/// <returns>null if not found otherwise returns the found item</returns>
public static UIHierarchyItem GetHierarchyItem(this UIHierarchyItems hierarchyItems, string name)
{
// Get count
int count = hierarchyItems.Count;
// Loop
for (int i = 1; i <= count; i++)
{
// Get inner item
UIHierarchyItem hierarchyItem = hierarchyItems.Item(i);
if (hierarchyItem.Name.Equals(name))
{
return(hierarchyItem);
}
if (hierarchyItem.UIHierarchyItems.Count != 0)
{
UIHierarchyItem childItem = hierarchyItem.UIHierarchyItems.GetHierarchyItem(name);
if (childItem != null)
{
return(childItem);
}
}
}
return(null);
}
internal void SelectProjectItem(ProjectItem projectItem)
{
UIHierarchy tree = projectItem.DTE.Windows.Item(EnvDTE.Constants.vsWindowKindSolutionExplorer).Object as UIHierarchy;
UIHierarchyItems solutionItems = tree.UIHierarchyItems;
//
// ExpandView dont (always) work it item is inside solution folders.
// The hack below worked, but it expanded all solution folders, and since we walk the solution explorer
// in FindHierarchyItem we might as well expand at the same time
//
//try
//{
// proItem.ExpandView();
//}
//catch (Exception)
//{
// //bug: expand project dont work if a soultion folder is parent and it hasnt been expanded yet
// LoadSolutionItems(items);
// proItem.ExpandView();
//}
//check if we have a solution
if (solutionItems.Count != 1)
{
return;
}
//FindHierarchyItem expands nodes as well (it must do so, because children arent loaded until expanded)
UIHierarchyItem uiItem = FindHierarchyItem(solutionItems.Item(1).UIHierarchyItems, projectItem);
if (uiItem != null)
{
//if we called DoDefaultAction in FindHierarchyItem, solution explorer will have focus
//set it back to the dicument
//projectItem.Document.Activate();
//didnt find another way to make the item gray (while not having focus)
//dte.ExecuteCommand("View.TrackActivityinSolutionExplorer", "True");
//if item is already selected, View.TrackActivityinSolutionExplorer wont make the item grey,
//so deselect it first
if (uiItem.IsSelected)
{
uiItem.Select(vsUISelectionType.vsUISelectionTypeToggle);
}
//selecting while View.TrackActivityinSolutionExplorer selects and makes it grey
uiItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
//done with it now
//dte.ExecuteCommand("View.TrackActivityinSolutionExplorer", "False");
}
else
{
}
}
public static void SelectInSolutionExplorer(string selected)
{
UIHierarchy solutionExplorer = (UIHierarchy)DTE.Windows.Item(EnvDTE.Constants.vsext_wk_SProjectWindow).Object;
UIHierarchyItem rootNode = solutionExplorer.UIHierarchyItems.Item(1);
Stack <Tuple <UIHierarchyItems, int, bool> > parents = new Stack <Tuple <UIHierarchyItems, int, bool> >();
ProjectItem targetItem = DTE.Solution.FindProjectItem(selected);
if (targetItem == null)
{
return;
}
UIHierarchyItems collection = rootNode.UIHierarchyItems;
int cursor = 1;
bool oldExpand = collection.Expanded;
while (cursor <= collection.Count || parents.Count > 0)
{
while (cursor > collection.Count && parents.Count > 0)
{
collection.Expanded = oldExpand;
Tuple <UIHierarchyItems, int, bool> parent = parents.Pop();
collection = parent.Item1;
cursor = parent.Item2;
oldExpand = parent.Item3;
}
if (cursor > collection.Count)
{
break;
}
UIHierarchyItem result = collection.Item(cursor);
ProjectItem item = result.Object as ProjectItem;
if (item == targetItem)
{
result.Select(vsUISelectionType.vsUISelectionTypeSelect);
return;
}
++cursor;
bool oldOldExpand = oldExpand;
oldExpand = result.UIHierarchyItems.Expanded;
result.UIHierarchyItems.Expanded = true;
if (result.UIHierarchyItems.Count > 0)
{
parents.Push(Tuple.Create(collection, cursor, oldOldExpand));
collection = result.UIHierarchyItems;
cursor = 1;
}
}
}
private UIHierarchyItem LocateHierarchyItem(UIHierarchyItems items, object item)
{
var dte = ServiceProvider.GetDte();
var solutionExplorer = dte.ToolWindows.SolutionExplorer;
var stack = CreateItemHierarchyStack(item);
UIHierarchyItem projectHierarchyItem = null;
while (stack.Count > 0)
{
if (!items.Expanded)
{
items.Expanded = true;
}
if (!items.Expanded)
{
var parent = (UIHierarchyItem)items.Parent;
parent.Select(vsUISelectionType.vsUISelectionTypeSelect);
solutionExplorer.DoDefaultAction();
}
var o = stack.Pop();
var project1 = o as Project;
var projectItem1 = o as ProjectItem;
for (var i = 0; i < items.Count; i++)
{
var hierarchyItem = items.Item(i + 1);
var project2 = hierarchyItem.Object as Project;
var projectItem2 = hierarchyItem.Object as ProjectItem;
if ((project1 != null && project2 != null && project1.Object == project2.Object) ||
(projectItem1 != null && projectItem2 != null && projectItem1.Object == projectItem2.Object)
)
{
projectHierarchyItem = hierarchyItem;
items = hierarchyItem.UIHierarchyItems;
}
}
}
return(projectHierarchyItem);
}
/// <summary>
/// Select the current active document in the solution explorer, taken from
/// http://social.msdn.microsoft.com/Forums/vstudio/en-US/1f9d7cb2-cfbc-44b7-88e5-6faf564cdc74/uihierarchyitem-from-a-projectitem
/// </summary>
public void FindCurrentActiveDocumentInSolutionExplorer()
{
ProjectItem projectItem = dte.ActiveDocument.ProjectItem;
UIHierarchyItems solutionItems = dte.ToolWindows.SolutionExplorer.UIHierarchyItems;
// check if we have a solution
if (solutionItems.Count != 1)
{
return;
}
// FindHierarchyItem expands nodes as well (it must do so, because children arent loaded until expanded)
UIHierarchyItem uiItem = FindHierarchyItem(solutionItems.Item(1).UIHierarchyItems, projectItem);
if (uiItem != null)
{
dte.Windows.Item(Constants.vsWindowKindSolutionExplorer).Activate();
uiItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
}
}
private string TraverseItems(UIHierarchyItems items)
{
string returnVal = null;
UIHierarchyItem item;
for (int i = 0; i < items.Count; i++)
{
item = items.Item(i + 1);
string name = item.Name;
if (name.EndsWith(".zprj", StringComparison.CurrentCultureIgnoreCase))
{
ProjectItem prj = item.Object as ProjectItem;
for (short j = 0; j < prj.FileCount; j++)
{
returnVal = prj.get_FileNames(j);
break;
}
if (returnVal != null)
{
break;
}
}
if ((returnVal == null) && (item.UIHierarchyItems != null))
{
returnVal = TraverseItems(item.UIHierarchyItems);
}
if (returnVal != null)
{
break;
}
}
return(returnVal);
}
public void LocateAndSelectCurrentFile()
{
Document activeDocument = this.application.ActiveDocument;
if (activeDocument == null)
{
// TODO: message
return;
}
ProjectItem projectItem = activeDocument.ProjectItem;
if (projectItem == null)
{
// Most probably reason: The current document is not included in any of project
// i.e. the user opened an external file.
// TODO: message
return;
}
UIHierarchyItems solutionItems = application.ToolWindows.SolutionExplorer.UIHierarchyItems;
if (solutionItems.Count != 1)
{
// No open solution
return;
}
// FindHierarchyItem expands nodes as well (it must do so, because children arent loaded until expanded)
UIHierarchyItem uiItem = FindHierarchyItem(solutionItems.Item(1).UIHierarchyItems, projectItem);
if (uiItem != null)
{
uiItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
application.ToolWindows.SolutionExplorer.Parent.Activate();
}
}
private void SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
if (!this.ViewModel.SyncToSolutionExplorer)
{
return;
}
FileTreeModel selected = e.NewValue as FileTreeModel;
if (selected != null)
{
UIHierarchy solutionExplorer = (UIHierarchy)IgnorePackage.DTE.Windows.Item(Constants.vsext_wk_SProjectWindow).Object;
UIHierarchyItem rootNode = solutionExplorer.UIHierarchyItems.Item(1);
Stack <Tuple <UIHierarchyItems, int, bool> > parents = new Stack <Tuple <UIHierarchyItems, int, bool> >();
ProjectItem targetItem = IgnorePackage.DTE.Solution.FindProjectItem(selected.FullPath);
if (targetItem == null)
{
return;
}
UIHierarchyItems collection = rootNode.UIHierarchyItems;
int cursor = 1;
bool oldExpand = collection.Expanded;
while (cursor <= collection.Count || parents.Count > 0)
{
while (cursor > collection.Count && parents.Count > 0)
{
collection.Expanded = oldExpand;
Tuple <UIHierarchyItems, int, bool> parent = parents.Pop();
collection = parent.Item1;
cursor = parent.Item2;
oldExpand = parent.Item3;
}
if (cursor > collection.Count)
{
break;
}
UIHierarchyItem result = collection.Item(cursor);
ProjectItem item = result.Object as ProjectItem;
if (item == targetItem)
{
result.Select(vsUISelectionType.vsUISelectionTypeSelect);
return;
}
++cursor;
bool oldOldExpand = oldExpand;
oldExpand = result.UIHierarchyItems.Expanded;
result.UIHierarchyItems.Expanded = true;
if (result.UIHierarchyItems.Count > 0)
{
parents.Push(Tuple.Create(collection, cursor, oldOldExpand));
collection = result.UIHierarchyItems;
cursor = 1;
}
}
}
}