private static void ValidateWorkingDocument(WorkDocument workDocument)
{
if (workDocument == null)
{
throw new ArgumentNullException(nameof(workDocument));
}
}
public static void SaveDocumentAsFile(WorkDocument workDocument)
{
using (var file = File.Create(workDocument.File.FullName))
{
Serializer.Serialize(file, workDocument);
}
}
public static void AddDocument(WorkDocument workDocument)
{
ValidateWorkingDocument(workDocument);
Instance._workingDocuments[workDocument.DocumentId] = workDocument;
AddRecentDocument(workDocument);
}
public static void RemoveRecentDocument(WorkDocument workDocument)
{
var index = FindRecentFileIndex(workDocument);
if (index != -1)
{
Instance._recentFiles.RemoveAt(index);
}
}
public void Restore(WorkDocument workDocument)
{
var foldingEnumerator = FoldingManager.AllFoldings.GetEnumerator();
foreach (var isFolded in workDocument.FoldingStates.Where(s => foldingEnumerator.MoveNext()))
{
foldingEnumerator.Current.IsFolded = isFolded;
}
}
public RecentFileItem(WorkDocument workDocument, int index)
{
Index = index;
WorkDocument = workDocument;
DocumentFileName = workDocument.DocumentFileName.Replace("_", "__");
var command = new RoutedCommand($"OpenRecentFile{index}", typeof(ContextMenu));
Command = command;
}
public static bool TryGetWorkingDocumentFor(string fileName, out WorkDocument workDocument)
{
if (fileName == null)
{
throw new ArgumentNullException(nameof(fileName));
}
workDocument = Instance._workingDocuments.Values.FirstOrDefault(d => d.File != null && String.Equals(d.File.FullName.ToUpperInvariant(), fileName.ToUpperInvariant()));
return(workDocument != null);
}
private DocumentPage OpenExistingFile(string fileName)
{
if (!File.Exists(fileName))
{
return(null);
}
var document = WorkDocument.IsSqlxFile(fileName)
? WorkDocumentCollection.LoadDocumentFromFile(fileName)
: new WorkDocument {
DocumentFileName = fileName
};
return(OpenExistingWorkDocument(document));
}
public DocumentPage AddNewDocumentPage(WorkDocument workDocument = null)
{
var newDocumentPage = new DocumentPage(workDocument);
_editorAdapters.Add(newDocumentPage.EditorAdapter);
AddDocumentTabItemContextMenuCommandBindings(newDocumentPage);
DocumentTabControl.Items.Insert(DocumentTabControl.Items.Count - 1, newDocumentPage.TabItem);
DocumentTabControl.SelectedItem = newDocumentPage.TabItem;
_findReplaceManager.CurrentEditor = newDocumentPage.EditorAdapter;
return(newDocumentPage);
}
public static void Initialize(WorkDocument initialDocument = null)
{
DocumentCursorPositions.Clear();
_lastDocumentIdentifier = null;
_lastCursorPosition = -1;
_currentIndex = 0;
IsEnabled = true;
if (initialDocument != null)
{
RegisterDocumentCursorPosition(initialDocument, initialDocument.CursorPosition);
}
}
public static void CloseDocument(WorkDocument workDocument)
{
ValidateWorkingDocument(workDocument);
AddRecentDocument(workDocument);
try
{
Instance._workingDocuments.Remove(workDocument.DocumentId);
Save();
}
catch (Exception e)
{
TraceLog.WriteLine("Close working document failed: " + e);
}
}
private DocumentPage OpenExistingWorkDocument(WorkDocument document)
{
DocumentPage documentPage;
if (WorkDocumentCollection.TryGetWorkingDocumentFor(document.DocumentFileName, out var workDocument))
{
documentPage = AllDocuments.Single(d => d.WorkDocument == workDocument);
DocumentTabControl.SelectedItem = documentPage.TabItem;
}
else
{
WorkDocumentCollection.AddDocument(document);
documentPage = AddNewDocumentPage(document);
}
return(documentPage);
}
public static void RegisterDocumentCursorPosition(WorkDocument workDocument, int cursorPosition)
{
if (!IsEnabled)
{
return;
}
var isCursorAtAdjacentPosition = Math.Abs(cursorPosition - _lastCursorPosition) <= 1 && workDocument.DocumentId == _lastDocumentIdentifier;
_lastDocumentIdentifier = workDocument.DocumentId;
_lastCursorPosition = cursorPosition;
if (isCursorAtAdjacentPosition)
{
return;
}
if (DocumentCursorPositions.Count > _currentIndex + 1)
{
var nextDocument = DocumentCursorPositions[_currentIndex + 1];
if (workDocument.Identifier == nextDocument.Document.Identifier && nextDocument.CursorPosition == cursorPosition)
{
_currentIndex++;
return;
}
DocumentCursorPositions.RemoveRange(_currentIndex + 1, DocumentCursorPositions.Count - _currentIndex - 1);
}
_currentIndex = DocumentCursorPositions.Count;
DocumentCursorPositions.Add(
new DocumentCursorPosition
{
CursorPosition = cursorPosition,
Document = workDocument
});
}
public static void AddRecentDocument(WorkDocument workDocument)
{
if (workDocument.File == null || !workDocument.File.Exists)
{
return;
}
lock (Instance._recentFiles)
{
var existingIndex = FindRecentFileIndex(workDocument);
if (existingIndex != -1)
{
Instance._recentFiles.RemoveAt(existingIndex);
}
Instance._recentFiles.Insert(0, workDocument.CloneAsRecent());
if (Instance._recentFiles.Count > MaxRecentDocumentCount)
{
Instance._recentFiles.RemoveRange(MaxRecentDocumentCount, Instance._recentFiles.Count - MaxRecentDocumentCount);
}
}
}
private static int FindRecentFileIndex(WorkDocument workDocument)
{
return(Instance._recentFiles.FindIndex(f => String.Equals(f.DocumentFileName, workDocument.DocumentFileName, StringComparison.InvariantCultureIgnoreCase)));
}
public void Store(WorkDocument workDocument)
{
workDocument.UpdateFoldingStates(FoldingManager.AllFoldings.Select(f => f.IsFolded));
}