public override int OnElementValueChanged(uint elementid, object varValueOld, object varValueNew)
{
int hr = VSConstants.S_OK;
if (elementid == VSConstants.DocumentFrame)
{
IVsWindowFrame pWindowFrame = varValueOld as IVsWindowFrame;
if (pWindowFrame != null)
{
object document;
// Get the name of the document associated with the old window frame
hr = pWindowFrame.GetProperty((int)__VSFPROPID.VSFPROPID_pszMkDocument, out document);
if (ErrorHandler.Succeeded(hr))
{
uint itemid;
IVsHierarchy hier = projMgr as IVsHierarchy;
hr = hier.ParseCanonicalName((string)document, out itemid);
PythonFileNode node = projMgr.NodeFromItemId(itemid) as PythonFileNode;
if (null != node)
{
node.RunGenerator();
}
}
}
}
return(hr);
}
public override int OnAfterRenameFiles(int cProjects, int cFiles, IVsProject[] projects, int[] firstIndices, string[] oldFileNames, string[] newFileNames, VSRENAMEFILEFLAGS[] flags)
{
//Get the current value of the MainFile Property
string currentMainFile = this.project.GetProjectProperty(PythonProjectFileConstants.MainFile, true);
string fullPathToMainFile = Path.Combine(Path.GetDirectoryName(this.project.BaseURI.Uri.LocalPath), currentMainFile);
//Investigate all of the oldFileNames if they belong to the current project and if they are equal to the current MainFile
int index = 0;
foreach (string oldfile in oldFileNames)
{
//Compare this project with the project that the old file belongs to
IVsProject belongsToProject = projects[firstIndices[index]];
if (Utilities.IsSameComObject(belongsToProject, this.project))
{
//Compare the files and update the MainFile Property if the currentMainFile is an old file
if (NativeMethods.IsSamePath(oldfile, fullPathToMainFile))
{
//Get the newfilename and update the MainFile property
string newfilename = newFileNames[index];
PythonFileNode node = this.project.FindChild(newfilename) as PythonFileNode;
if (node == null)
{
throw new InvalidOperationException("Could not find the PythonFileNode object");
}
this.project.SetProjectProperty(PythonProjectFileConstants.MainFile, node.GetRelativePath());
break;
}
}
index++;
}
return(VSConstants.S_OK);
}
/// <summary>
/// Create a file node based on an msbuild item.
/// </summary>
/// <param name="item">The msbuild item to be analyzed</param>
/// <returns>PythonFileNode or FileNode</returns>
public override FileNode CreateFileNode(ProjectElement item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
string include = item.GetMetadata(ProjectFileConstants.Include);
PythonFileNode newNode = new PythonFileNode(this, item);
newNode.OleServiceProvider.AddService(typeof(EnvDTE.Project), new OleServiceProvider.ServiceCreatorCallback(this.CreateServices), false);
newNode.OleServiceProvider.AddService(typeof(EnvDTE.ProjectItem), newNode.ServiceCreator, false);
if (!string.IsNullOrEmpty(include) && Path.GetExtension(include).Equals(".xaml", StringComparison.OrdinalIgnoreCase))
{
//Create a DesignerContext for the XAML designer for this file
newNode.OleServiceProvider.AddService(typeof(DesignerContext), newNode.ServiceCreator, false);
}
newNode.OleServiceProvider.AddService(typeof(VSLangProj.VSProject), new OleServiceProvider.ServiceCreatorCallback(this.CreateServices), false);
if (IsCodeFile(include))
{
newNode.OleServiceProvider.AddService(
typeof(SVSMDCodeDomProvider), new OleServiceProvider.ServiceCreatorCallback(this.CreateServices), false);
}
return(newNode);
}
public override int OnAfterAddFilesEx(int cProjects, int cFiles, IVsProject[] projects, int[] firstIndices, string[] newFileNames, VSADDFILEFLAGS[] flags)
{
//Get the current value of the MainFile Property
string currentMainFile = this.project.GetProjectProperty(PythonProjectFileConstants.MainFile, true);
if (!string.IsNullOrEmpty(currentMainFile))
{
//No need for further operation since MainFile is already set
return(VSConstants.S_OK);
}
string fullPathToMainFile = Path.Combine(Path.GetDirectoryName(this.project.BaseURI.Uri.LocalPath), currentMainFile);
//Investigate all of the newFileNames if they belong to the current project and set the first pythonFileNode found equal to MainFile
int index = 0;
foreach (string newfile in newFileNames)
{
//Compare this project with the project that the new file belongs to
IVsProject belongsToProject = projects[firstIndices[index]];
if (Utilities.IsSameComObject(belongsToProject, this.project))
{
//If the newfile is a python filenode we willl map this file to the MainFile property
PythonFileNode filenode = project.FindChild(newfile) as PythonFileNode;
if (filenode != null)
{
this.project.SetProjectProperty(PythonProjectFileConstants.MainFile, filenode.GetRelativePath());
break;
}
}
index++;
}
return(VSConstants.S_OK);
}
/// <summary>
/// Create a file node based on an msbuild item.
/// </summary>
/// <param name="item">The msbuild item to be analyzed</param>
/// <returns>PythonFileNode or FileNode</returns>
public override FileNode CreateFileNode(ProjectElement item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
string include = item.GetMetadata(ProjectFileConstants.Include);
PythonFileNode newNode = new PythonFileNode(this, item);
newNode.OleServiceProvider.AddService(typeof(EnvDTE.Project), new OleServiceProvider.ServiceCreatorCallback(this.CreateServices), false);
newNode.OleServiceProvider.AddService(typeof(EnvDTE.ProjectItem), newNode.ServiceCreator, false);
if (!string.IsNullOrEmpty(include) && Path.GetExtension(include).Equals(".xaml", StringComparison.OrdinalIgnoreCase))
{
//Create a DesignerContext for the XAML designer for this file
newNode.OleServiceProvider.AddService(typeof(DesignerContext), newNode.ServiceCreator, false);
}
newNode.OleServiceProvider.AddService(typeof(VSLangProj.VSProject), new OleServiceProvider.ServiceCreatorCallback(this.CreateServices), false);
if (IsCodeFile(include))
{
newNode.OleServiceProvider.AddService(
typeof(SVSMDCodeDomProvider), new OleServiceProvider.ServiceCreatorCallback(this.CreateServices), false);
}
return newNode;
}