private void ActivateResult(IProjectItem projectItem, FindInFilesResult result)
{
if (projectItem == null)
{
return;
}
if (this.FindInFile(projectItem, new FindInFilesDialog.ProcessResult(this.UpdateResult), result))
{
result.Line = -1;
result.Column = -1;
this.FindInFile(projectItem, new FindInFilesDialog.ProcessResult(this.UpdateToLastResult), result);
}
if (result.Line == -1 || result.Column == -1)
{
return;
}
IDocumentView documentView = projectItem.OpenView(true);
if (documentView == null)
{
return;
}
ISetCaretPosition setCaretPosition = documentView as ISetCaretPosition;
if (setCaretPosition == null)
{
return;
}
setCaretPosition.SetCaretPosition(result.Line, result.Column);
}
private bool SaveResult(IProjectItem projectItem, int line, int column, string lineContent, FindInFilesResult previousResult)
{
FindInFilesResult result = new FindInFilesResult();
result.Column = column;
result.Line = line;
result.LineContent = lineContent;
result.Project = projectItem.Project.Name;
result.Image = projectItem.DocumentType.Image;
result.FileName = projectItem.DocumentReference.DisplayName;
result.InvokeCommand = new DelegateCommand((DelegateCommand.SimpleEventHandler)(() => this.ActivateResult(projectItem, result)));
this.searchResults.Add(result);
return(true);
}
private bool UpdateToLastResult(IProjectItem projectItem, int line, int column, string lineContent, FindInFilesResult previousResult)
{
previousResult.Line = line;
previousResult.Column = column;
return(true);
}
private bool UpdateResult(IProjectItem projectItem, int line, int column, string lineContent, FindInFilesResult previousResult)
{
if (line < previousResult.Line || column < previousResult.Column)
{
return(true);
}
if (line > previousResult.Line)
{
previousResult.Line = line;
previousResult.Column = column;
}
else if (column > previousResult.Column)
{
previousResult.Column = column;
}
return(false);
}
private bool SearchText(IProjectItem projectItem, TextReader textReader, FindInFilesDialog.ProcessResult callback, FindInFilesResult previousResult)
{
string str1 = string.Empty;
int num1 = -1;
string str2;
int num2;
do
{
++num1;
str2 = textReader.ReadLine();
if (str2 != null)
{
num2 = str2.IndexOf(this.FindString, this.comparison);
}
else
{
goto label_4;
}
}while (num2 < 0 || callback(projectItem, num1 + 1, num2 + 1, str2.Trim(), previousResult));
return(false);
label_4:
return(true);
}
private bool FindInFile(IProjectItem projectItem, FindInFilesDialog.ProcessResult callback, FindInFilesResult previousResult)
{
if (!this.IsTargetExtension(projectItem.DocumentType.DefaultFileExtension))
{
return(false);
}
try
{
if (Microsoft.Expression.Framework.Documents.PathHelper.FileExists(projectItem.DocumentReference.Path))
{
if (!projectItem.IsDirty)
{
using (TextReader textReader = (TextReader) new StreamReader((Stream) new FileStream(projectItem.DocumentReference.Path, FileMode.Open, FileAccess.Read)))
{
if (!this.SearchText(projectItem, textReader, callback, previousResult))
{
return(false);
}
}
}
else
{
string s = (string)null;
IReadableTextBuffer readableTextBuffer = projectItem.Document as IReadableTextBuffer;
if (readableTextBuffer != null)
{
s = readableTextBuffer.GetText(0, readableTextBuffer.Length);
}
else
{
CodeDocument codeDocument = projectItem.Document as CodeDocument;
if (codeDocument != null)
{
s = codeDocument.Document != null ? codeDocument.Document.Text : string.Empty;
}
}
if (s != null)
{
using (TextReader textReader = (TextReader) new StringReader(s))
{
if (!this.SearchText(projectItem, textReader, callback, previousResult))
{
return(false);
}
}
}
}
}
}
catch (Exception ex)
{
}
return(true);
}