/// <summary>
/// Rename the underlying document based on the change the user just made to the edit label.
/// </summary>
protected internal override int SetEditLabel(string label, string relativePath)
{
int returnValue = VSConstants.S_OK;
uint oldId = this.ID;
string strSavePath = Path.GetDirectoryName(relativePath);
strSavePath = CommonUtils.GetAbsoluteDirectoryPath(this.ProjectMgr.ProjectHome, strSavePath);
string newName = Path.Combine(strSavePath, label);
if (String.Equals(newName, this.Url, StringComparison.Ordinal))
{
// This is really a no-op (including changing case), so there is nothing to do
return(VSConstants.S_FALSE);
}
else if (String.Equals(newName, this.Url, StringComparison.OrdinalIgnoreCase))
{
// This is a change of file casing only.
}
else
{
// If the renamed file already exists then quit (unless it is the result of the parent having done the move).
if (IsFileOnDisk(newName) &&
(IsFileOnDisk(this.Url) ||
!String.Equals(Path.GetFileName(newName), Path.GetFileName(this.Url), StringComparison.OrdinalIgnoreCase)))
{
throw new InvalidOperationException(SR.GetString(SR.FileCannotBeRenamedToAnExistingFile, label));
}
else if (newName.Length > NativeMethods.MAX_PATH)
{
throw new InvalidOperationException(SR.GetString(SR.PathTooLong, label));
}
}
string oldName = this.Url;
// must update the caption prior to calling RenameDocument, since it may
// cause queries of that property (such as from open editors).
string oldrelPath = this.ItemNode.GetMetadata(ProjectFileConstants.Include);
try {
if (!RenameDocument(oldName, newName))
{
this.ItemNode.Rename(oldrelPath);
}
if (this is DependentFileNode)
{
ProjectMgr.OnInvalidateItems(this.Parent);
}
} catch (Exception e) {
// Just re-throw the exception so we don't get duplicate message boxes.
Trace.WriteLine("Exception : " + e.Message);
this.RecoverFromRenameFailure(newName, oldrelPath);
returnValue = Marshal.GetHRForException(e);
throw;
}
// Return S_FALSE if the hierarchy item id has changed. This forces VS to flush the stale
// hierarchy item id.
if (returnValue == (int)VSConstants.S_OK || returnValue == (int)VSConstants.S_FALSE || returnValue == VSConstants.OLE_E_PROMPTSAVECANCELLED)
{
return((oldId == this.ID) ? VSConstants.S_OK : (int)VSConstants.S_FALSE);
}
return(returnValue);
}
/// <summary>
/// Performs a SaveAs operation of an open document. Called from SaveItem after the running document table has been updated with the new doc data.
/// </summary>
/// <param name="docData">A pointer to the document in the rdt</param>
/// <param name="newFilePath">The new file path to the document</param>
/// <returns></returns>
internal override int AfterSaveItemAs(IntPtr docData, string newFilePath)
{
Utilities.ArgumentNotNullOrEmpty("newFilePath", newFilePath);
int returnCode = VSConstants.S_OK;
newFilePath = newFilePath.Trim();
//Identify if Path or FileName are the same for old and new file
string newDirectoryName = CommonUtils.NormalizeDirectoryPath(Path.GetDirectoryName(newFilePath));
string oldDirectoryName = CommonUtils.NormalizeDirectoryPath(Path.GetDirectoryName(this.GetMkDocument()));
bool isSamePath = CommonUtils.IsSameDirectory(newDirectoryName, oldDirectoryName);
bool isSameFile = CommonUtils.IsSamePath(newFilePath, this.Url);
//Get target container
HierarchyNode targetContainer = null;
bool isLink = false;
if (isSamePath)
{
targetContainer = this.Parent;
}
else if (!CommonUtils.IsSubpathOf(this.ProjectMgr.ProjectHome, newDirectoryName))
{
targetContainer = this.Parent;
isLink = true;
}
else if (CommonUtils.IsSameDirectory(this.ProjectMgr.ProjectHome, newDirectoryName))
{
//the projectnode is the target container
targetContainer = this.ProjectMgr;
}
else
{
//search for the target container among existing child nodes
targetContainer = this.ProjectMgr.FindNodeByFullPath(newDirectoryName);
if (targetContainer != null && (targetContainer is FileNode))
{
// We already have a file node with this name in the hierarchy.
throw new InvalidOperationException(SR.GetString(SR.FileAlreadyExistsAndCannotBeRenamed, Path.GetFileName(newFilePath)));
}
}
if (targetContainer == null)
{
// Add a chain of subdirectories to the project.
string relativeUri = CommonUtils.GetRelativeDirectoryPath(this.ProjectMgr.ProjectHome, newDirectoryName);
targetContainer = this.ProjectMgr.CreateFolderNodes(relativeUri);
}
Utilities.CheckNotNull(targetContainer, "Could not find a target container");
//Suspend file changes while we rename the document
string oldrelPath = this.ItemNode.GetMetadata(ProjectFileConstants.Include);
string oldName = CommonUtils.GetAbsoluteFilePath(this.ProjectMgr.ProjectHome, oldrelPath);
SuspendFileChanges sfc = new SuspendFileChanges(this.ProjectMgr.Site, oldName);
sfc.Suspend();
try {
// Rename the node.
DocumentManager.UpdateCaption(this.ProjectMgr.Site, Path.GetFileName(newFilePath), docData);
// Check if the file name was actually changed.
// In same cases (e.g. if the item is a file and the user has changed its encoding) this function
// is called even if there is no real rename.
if (!isSameFile || (this.Parent.ID != targetContainer.ID))
{
// The path of the file is changed or its parent is changed; in both cases we have
// to rename the item.
if (isLink != IsLinkFile)
{
if (isLink)
{
var newPath = CommonUtils.GetRelativeFilePath(
this.ProjectMgr.ProjectHome,
Path.Combine(Path.GetDirectoryName(Url), Path.GetFileName(newFilePath))
);
ItemNode.SetMetadata(ProjectFileConstants.Link, newPath);
}
else
{
ItemNode.SetMetadata(ProjectFileConstants.Link, null);
}
SetIsLinkFile(isLink);
}
RenameFileNode(oldName, newFilePath, targetContainer);
ProjectMgr.OnInvalidateItems(this.Parent);
}
} catch (Exception e) {
Trace.WriteLine("Exception : " + e.Message);
this.RecoverFromRenameFailure(newFilePath, oldrelPath);
throw;
} finally {
sfc.Resume();
}
return(returnCode);
}
/// <summary>
/// Renames a file node.
/// </summary>
/// <param name="label">The new name.</param>
/// <returns>An errorcode for failure or S_OK.</returns>
/// <exception cref="InvalidOperationException" if the file cannot be validated>
/// <devremark>
/// We are going to throw instead of showing messageboxes, since this method is called from various places where a dialog box does not make sense.
/// For example the FileNodeProperties are also calling this method. That should not show directly a messagebox.
/// Also the automation methods are also calling SetEditLabel
/// </devremark>
public override int SetEditLabel(string label)
{
// IMPORTANT NOTE: This code will be called when a parent folder is renamed. As such, it is
// expected that we can be called with a label which is the same as the current
// label and this should not be considered a NO-OP.
if (this.ProjectMgr == null || this.ProjectMgr.IsClosed)
{
return(VSConstants.E_FAIL);
}
// Validate the filename.
if (String.IsNullOrEmpty(label))
{
throw new InvalidOperationException(SR.GetString(SR.ErrorInvalidFileName, label));
}
else if (label.Length > NativeMethods.MAX_PATH)
{
throw new InvalidOperationException(SR.GetString(SR.PathTooLong, label));
}
else if (Utilities.IsFileNameInvalid(label))
{
throw new InvalidOperationException(SR.GetString(SR.ErrorInvalidFileName, label));
}
for (HierarchyNode n = this.Parent.FirstChild; n != null; n = n.NextSibling)
{
// TODO: Distinguish between real Urls and fake ones (eg. "References")
if (n != this && String.Equals(n.Caption, label, StringComparison.OrdinalIgnoreCase))
{
//A file or folder with the name '{0}' already exists on disk at this location. Please choose another name.
//If this file or folder does not appear in the Solution Explorer, then it is not currently part of your project. To view files which exist on disk, but are not in the project, select Show All Files from the Project menu.
throw new InvalidOperationException(SR.GetString(SR.FileOrFolderAlreadyExists, label));
}
}
string fileName = Path.GetFileNameWithoutExtension(label);
// Verify that the file extension is unchanged
string strRelPath = Path.GetFileName(this.ItemNode.GetMetadata(ProjectFileConstants.Include));
if (!Utilities.IsInAutomationFunction(this.ProjectMgr.Site) &&
!String.Equals(Path.GetExtension(strRelPath), Path.GetExtension(label), StringComparison.OrdinalIgnoreCase))
{
// Prompt to confirm that they really want to change the extension of the file
string message = SR.GetString(SR.ConfirmExtensionChange, label);
IVsUIShell shell = this.ProjectMgr.Site.GetService(typeof(SVsUIShell)) as IVsUIShell;
Utilities.CheckNotNull(shell, "Could not get the UI shell from the project");
if (!VsShellUtilities.PromptYesNo(message, null, OLEMSGICON.OLEMSGICON_INFO, shell))
{
// The user cancelled the confirmation for changing the extension.
// Return S_OK in order not to show any extra dialog box
return(VSConstants.S_OK);
}
}
// Build the relative path by looking at folder names above us as one scenarios
// where we get called is when a folder above us gets renamed (in which case our path is invalid)
HierarchyNode parent = this.Parent;
while (parent != null && (parent is FolderNode))
{
strRelPath = Path.Combine(parent.Caption, strRelPath);
parent = parent.Parent;
}
return(SetEditLabel(label, strRelPath));
}
protected override string GetLocalizedString(string value)
{
return(SR.GetString(value));
}
public override string GetClassName()
{
return(SR.GetString(SR.ReferenceProperties));
}
public override string GetClassName()
{
return(SR.GetString(SR.FolderProperties));
}
public override string GetClassName()
{
return(SR.GetString(SR.ProjectProperties));
}
