public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !_hierarchies.ContainsKey(hierarchy))
{
return;
}
HierarchyListener listener = _hierarchies[hierarchy];
if (null != listener)
{
listener.Dispose();
}
_hierarchies.Remove(hierarchy);
if (0 == _hierarchies.Count)
{
UnregisterRDTEvents();
}
lock (_files)
{
ModuleID[] keys = new ModuleID[_files.Keys.Count];
_files.Keys.CopyTo(keys, 0);
foreach (ModuleID id in keys)
{
if (hierarchy.Equals(id.Hierarchy))
{
_library.RemoveNode(_files[id]);
_files.Remove(id);
}
}
}
// Remove the document listeners.
//
uint[] docKeys = new uint[_documents.Keys.Count];
_documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys)
{
TextLineEventListener docListener = _documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy))
{
_documents.Remove(id);
docListener.Dispose();
}
}
}
public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !this._hierarchies.ContainsKey(hierarchy))
{
return;
}
var info = this._hierarchies[hierarchy];
if (null != info)
{
info.Listener.Dispose();
}
this._hierarchies.Remove(hierarchy);
this._library.RemoveNode(info.ProjectLibraryNode);
if (0 == this._hierarchies.Count)
{
UnregisterRDTEvents();
}
lock (this._files)
{
var keys = new ModuleId[this._files.Keys.Count];
this._files.Keys.CopyTo(keys, 0);
foreach (var id in keys)
{
if (hierarchy.Equals(id.Hierarchy))
{
this._library.RemoveNode(this._files[id]);
this._files.Remove(id);
}
}
}
// Remove the document listeners.
var docKeys = new uint[this._documents.Keys.Count];
this._documents.Keys.CopyTo(docKeys, 0);
foreach (var id in docKeys)
{
var docListener = this._documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy))
{
this._documents.Remove(id);
docListener.Dispose();
}
}
}
public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !hierarchies.ContainsKey(hierarchy))
{
return;
}
HierarchyListener listener = hierarchies[hierarchy];
if (null != listener)
{
listener.Dispose();
}
hierarchies.Remove(hierarchy);
if (0 == hierarchies.Count)
{
UnregisterRDTEvents();
}
// Remove the document listeners.
uint[] docKeys = new uint[documents.Keys.Count];
documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys)
{
TextLineEventListener docListener = documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy))
{
documents.Remove(id);
docListener.Dispose();
}
}
// Make sure that the parse thread can exit.
if (null != shutDownStarted)
{
shutDownStarted.Set();
}
if ((null != parseThread) && parseThread.IsAlive)
{
parseThread.Join(500);
if (parseThread.IsAlive)
{
parseThread.Abort();
}
parseThread = null;
}
requests.Clear();
// Clear the class view
lock (library)
{
library.Clear();
}
}
private IntPtr FindDocDataFromRDT()
{
// Get a reference to the RDT.
IVsRunningDocumentTable rdt = Package.GetGlobalService(typeof(SVsRunningDocumentTable)) as IVsRunningDocumentTable;
if (null == rdt)
{
return(IntPtr.Zero);
}
// Get the enumeration of the running documents.
IEnumRunningDocuments documents;
ErrorHandler.ThrowOnFailure(rdt.GetRunningDocumentsEnum(out documents));
IntPtr documentData = IntPtr.Zero;
uint[] docCookie = new uint[1];
uint fetched;
while ((VSConstants.S_OK == documents.Next(1, docCookie, out fetched)) && (1 == fetched))
{
uint flags;
uint editLocks;
uint readLocks;
string moniker;
IVsHierarchy docHierarchy;
uint docId;
IntPtr docData = IntPtr.Zero;
try
{
ErrorHandler.ThrowOnFailure(
rdt.GetDocumentInfo(docCookie[0], out flags, out readLocks, out editLocks, out moniker, out docHierarchy, out docId, out docData));
// Check if this document is the one we are looking for.
if ((docId == fileId) && (ownerHierarchy.Equals(docHierarchy)))
{
documentData = docData;
docData = IntPtr.Zero;
break;
}
}
finally
{
if (IntPtr.Zero != docData)
{
Marshal.Release(docData);
}
}
}
return(documentData);
}
public override bool Equals(object obj)
{
ModuleId other = obj as ModuleId;
if (null == other)
{
return(false);
}
if (!_ownerHierarchy.Equals(other._ownerHierarchy))
{
return(false);
}
return(_itemId == other._itemId);
}
public override bool Equals(object obj)
{
XSharpModuleId other = obj as XSharpModuleId;
if (null == obj)
{
return(false);
}
if (!ownerHierarchy.Equals(other.ownerHierarchy))
{
return(false);
}
return(itemId == other.itemId);
}
public override bool Equals(object obj)
{
ModuleID other = obj as ModuleID;
if (null == obj)
{
return(false);
}
if (!_hierarchy.Equals(other._hierarchy))
{
return(false);
}
return(_itemID == other._itemID);
}
/// <summary>
/// Monitor for changes to the active project and notify the entity references user control when a
/// new SHFB project is selected as the active project.
/// </summary>
/// <param name="pHierOld">The hierarchy for the previously selected item</param>
/// <param name="itemidOld">Project item identifier for the previously selected item</param>
/// <param name="pMISOld">Interface for previous multi-selection items</param>
/// <param name="pSCOld">Interface for the previous selection container</param>
/// <param name="pHierNew">The hierarchy for the new selection</param>
/// <param name="itemidNew">Project item identifier for the new selection</param>
/// <param name="pMISNew">Interface for new multi-selection items</param>
/// <param name="pSCNew">Interface for the new selection container</param>
/// <returns></returns>
int IVsSelectionEvents.OnSelectionChanged(IVsHierarchy pHierOld, uint itemidOld,
IVsMultiItemSelect pMISOld, ISelectionContainer pSCOld, IVsHierarchy pHierNew, uint itemidNew,
IVsMultiItemSelect pMISNew, ISelectionContainer pSCNew)
{
ThreadHelper.ThrowIfNotOnUIThread();
SandcastleProject shfbProject = null;
EntityReferencesControl ucEntityReferences;
object project;
if (pHierOld == null || !pHierOld.Equals(pHierNew))
{
ucEntityReferences = base.Content as EntityReferencesControl;
if (ucEntityReferences != null)
{
if (pHierNew != null)
{
ErrorHandler.ThrowOnFailure(pHierNew.GetProperty(VSConstants.VSITEMID_ROOT,
(int)__VSHPROPID.VSHPROPID_ExtObject, out project));
EnvDTE.Project envDTEProject = project as EnvDTE.Project;
if (envDTEProject != null)
{
SandcastleBuilderProjectNode projectNode =
envDTEProject.Object as SandcastleBuilderProjectNode;
if (projectNode != null)
{
shfbProject = projectNode.SandcastleProject;
}
}
}
// We'll keep the existing reference unless it changes or the project is closed
if ((shfbProject == null && pHierNew == null) ||
(shfbProject != null && (ucEntityReferences.CurrentProject == null ||
ucEntityReferences.CurrentProject.Filename != shfbProject.Filename)))
{
ucEntityReferences.CurrentProject = shfbProject;
}
}
}
return(VSConstants.S_OK);
}
internal LibraryNode SearchHierarchy(IVsHierarchy hierarchy)
{
LibraryNode found = null;
lock (this)
{
foreach (LibraryNode nd in root.children)
{
if (nd is XSharpLibraryNode)
{
XSharpLibraryNode vln = (XSharpLibraryNode)nd;
if (hierarchy.Equals(vln.ownerHierarchy))
{
found = nd;
break;
}
}
}
}
return(found);
}
public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !_hierarchies.ContainsKey(hierarchy))
return;
HierarchyListener listener = _hierarchies[hierarchy];
if (null != listener)
listener.Dispose();
_hierarchies.Remove(hierarchy);
if (0 == _hierarchies.Count)
UnregisterRDTEvents();
lock (_files)
{
ModuleID[] keys = new ModuleID[_files.Keys.Count];
_files.Keys.CopyTo(keys, 0);
foreach (ModuleID id in keys)
{
if (hierarchy.Equals(id.Hierarchy))
{
_library.RemoveNode(_files[id]);
_files.Remove(id);
}
}
}
// Remove the document listeners.
//
uint[] docKeys = new uint[_documents.Keys.Count];
_documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys)
{
TextLineEventListener docListener = _documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy))
{
_documents.Remove(id);
docListener.Dispose();
}
}
}
// Считывает содержимое файла из буфера, связанного с документом.
// Такой способ позволяет получить еще не сохраненный на диск контент.
private string ReadSourceFromBuffer()
{
IVsRunningDocumentTable rdt = NemerlePackage.GetGlobalService(typeof(IVsRunningDocumentTable)) as IVsRunningDocumentTable;
if (rdt != null)
{
IEnumRunningDocuments documents;
rdt.GetRunningDocumentsEnum(out documents);
IntPtr documentData = IntPtr.Zero;
uint[] docCookie = new uint[1];
uint fetched;
while ((Microsoft.VisualStudio.VSConstants.S_OK == documents.Next(1, docCookie, out fetched)) && (1 == fetched))
{
uint flags;
uint editLocks;
uint readLocks;
string moniker;
IVsHierarchy docHierarchy;
uint docId;
IntPtr docData = IntPtr.Zero;
try
{
ErrorHandler.ThrowOnFailure(rdt.GetDocumentInfo(docCookie[0], out flags, out readLocks, out editLocks, out moniker, out docHierarchy, out docId, out docData));
// Check if this document is the one we are looking for.
if (docId == _id && _hierarchy.Equals(docHierarchy))
{
documentData = docData;
docData = IntPtr.Zero;
break;
}
}
finally
{
if (docData != IntPtr.Zero)
{
Marshal.Release(docData);
}
}
}
if (documentData != IntPtr.Zero)
{
object obj = Marshal.GetObjectForIUnknown(documentData);
IVsTextLines txtLines = obj as IVsTextLines;
int totalLines;
ErrorHandler.ThrowOnFailure(txtLines.GetLineCount(out totalLines));
StringBuilder sb = new StringBuilder();
for (int line = 0; line < totalLines; ++line)
{
int lineLen;
ErrorHandler.ThrowOnFailure(txtLines.GetLengthOfLine(line, out lineLen));
string lineText;
ErrorHandler.ThrowOnFailure(txtLines.GetLineText(line, 0, line, lineLen, out lineText));
sb.AppendLine(lineText);
}
return(sb.ToString());
}
}
return(null);
}
public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !_hierarchies.ContainsKey(hierarchy)) {
return;
}
HierarchyInfo info = _hierarchies[hierarchy];
if (null != info) {
info.Listener.Dispose();
}
_hierarchies.Remove(hierarchy);
_library.RemoveNode(info.ProjectLibraryNode);
if (0 == _hierarchies.Count) {
UnregisterRDTEvents();
}
lock (_files) {
ModuleId[] keys = new ModuleId[_files.Keys.Count];
_files.Keys.CopyTo(keys, 0);
foreach (ModuleId id in keys) {
if (hierarchy.Equals(id.Hierarchy)) {
_library.RemoveNode(_files[id]);
_files.Remove(id);
}
}
}
// Remove the document listeners.
uint[] docKeys = new uint[_documents.Keys.Count];
_documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys) {
TextLineEventListener docListener = _documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy)) {
_documents.Remove(id);
docListener.Dispose();
}
}
}
/// <summary>
/// Monitor for changes to the active project and notify the topic previewer user control when a
/// new SHFB project is selected as the active project.
/// </summary>
/// <param name="pHierOld">The hierarchy for the previously selected item</param>
/// <param name="itemidOld">Project item identifier for the previously selected item</param>
/// <param name="pMISOld">Interface for previous multi-selection items</param>
/// <param name="pSCOld">Interface for the previous selection container</param>
/// <param name="pHierNew">The hierarchy for the new selection</param>
/// <param name="itemidNew">Project item identifier for the new selection</param>
/// <param name="pMISNew">Interface for new multi-selection items</param>
/// <param name="pSCNew">Interface for the new selection container</param>
/// <returns></returns>
int IVsSelectionEvents.OnSelectionChanged(IVsHierarchy pHierOld, uint itemidOld,
IVsMultiItemSelect pMISOld, ISelectionContainer pSCOld, IVsHierarchy pHierNew, uint itemidNew,
IVsMultiItemSelect pMISNew, ISelectionContainer pSCNew)
{
SandcastleProject shfbProject = null;
object project;
if(pHierOld == null || !pHierOld.Equals(pHierNew))
{
if(ucTopicPreviewer != null)
{
if(pHierNew != null)
{
ErrorHandler.ThrowOnFailure(pHierNew.GetProperty(VSConstants.VSITEMID_ROOT,
(int)__VSHPROPID.VSHPROPID_ExtObject, out project));
EnvDTE.Project envDTEProject = project as EnvDTE.Project;
if(envDTEProject != null)
{
SandcastleBuilderProjectNode projectNode =
envDTEProject.Object as SandcastleBuilderProjectNode;
if(projectNode != null)
shfbProject = projectNode.SandcastleProject;
}
}
// We'll keep the existing reference unless it changes or the project is closed
if((shfbProject == null && pHierNew == null && ucTopicPreviewer.CurrentProject != null) ||
(shfbProject != null && (ucTopicPreviewer.CurrentProject == null ||
ucTopicPreviewer.CurrentProject.Filename != shfbProject.Filename)))
ucTopicPreviewer.CurrentProject = shfbProject;
}
}
return VSConstants.S_OK;
}
public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !hierarchies.ContainsKey(hierarchy))
{
return;
}
// Retrieve the listener for that Tree/Hierarchy
HierarchyListener listener = hierarchies[hierarchy];
if (null != listener)
{
listener.Dispose();
}
hierarchies.Remove(hierarchy);
if (0 == hierarchies.Count)
{
UnregisterRDTEvents();
}
// Now remove all nodes
// for all files
lock (files)
{
XSharpModuleId[] keys = new XSharpModuleId[files.Keys.Count];
// Get all Keys (ModuleId)
files.Keys.CopyTo(keys, 0);
foreach (XSharpModuleId id in keys)
{
// The file is owned by the Hierarchy ?
if (hierarchy.Equals(id.Hierarchy))
{
HashSet <XSharpLibraryNode> values = null;
// Ok, now remove ALL nodes for that key
if (files.TryGetValue(id, out values))
{
foreach (XSharpLibraryNode node in values)
{
if (node.parent != null)
{
node.parent.RemoveNode(node);
}
}
}
// and then remove the key
files.Remove(id);
}
}
}
//
LibraryNode prjNode = this.library.SearchHierarchy(hierarchy);
if (prjNode is XSharpLibraryProject)
{
library.RemoveNode(prjNode);
}
#if TEXTCHANGELISTENER
// Remove the document listeners.
uint[] docKeys = new uint[documents.Keys.Count];
documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys)
{
TextLineEventListener docListener = documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy))
{
documents.Remove(id);
docListener.Dispose();
}
}
#endif
}
public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !hierarchies.ContainsKey(hierarchy)) {
return;
}
HierarchyListener listener = hierarchies[hierarchy];
if (null != listener) {
listener.Dispose();
}
hierarchies.Remove(hierarchy);
if (0 == hierarchies.Count) {
UnregisterRDTEvents();
}
lock (files) {
ModuleId[] keys = new ModuleId[files.Keys.Count];
files.Keys.CopyTo(keys, 0);
foreach (ModuleId id in keys) {
if (hierarchy.Equals(id.Hierarchy)) {
library.RemoveNode(files[id]);
files.Remove(id);
}
}
}
// Remove the document listeners.
uint[] docKeys = new uint[documents.Keys.Count];
documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys) {
TextLineEventListener docListener = documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy)) {
documents.Remove(id);
docListener.Dispose();
}
}
}
