private void LookThroughCHM(SearchFile sf, bool regex, bool cs, bool wholefile)
{
try
{
string outDir = DecompileCHM(sf.Name);
SearchDir sd = IndexFiles(outDir, sf.Name);
PerformSearch(sd, regex, cs, wholefile);
//Delete decompiled CHM so we don't eat up disk space.
Directory.Delete(outDir, true);
}
catch (Exception ex)
{
Globals.LogError(ex.ToString());
}
}
private void _dgvFileSearchResults_SelectionChanged_1(object sender, EventArgs e)
{
if (_dgvFileSearchResults.SelectedRows.Count == 1)
{
DataGridViewRow r = _dgvFileSearchResults.SelectedRows[0];
string st = "";
SearchFile sf = r.Tag as SearchFile;
if (sf.MatchedLines != null)
{
foreach (SearchLine sl in sf.MatchedLines)
{
st += sl.LineNumber + ": " + sl.Text + "\r\n";
}
}
_txtSearchResultsDetails.Text = st;
}
}
private void RegexSearch(SearchFile sf, string line, int iLine, bool caseSensitive)
{
bool matched = false;
if (sf.MatchedLines == null)
{
sf.MatchedLines = new List <SearchLine>();
}
if (Regex.Match(line, _strFileContentsSearch, caseSensitive ? RegexOptions.None : RegexOptions.IgnoreCase).Success)
{
sf.MatchedLines.Add(new SearchLine(iLine, line));
matched = true;
}
if (matched)
{
AddMatch(sf);
}
}
private void LookThroughFile(SearchFile sf, bool caseSensitive, bool regex, bool wholefile)
{
if (String.IsNullOrEmpty(_strFileContentsSearch))
{
//No contents, user just wants to locate files. Easy out.
AddMatch(sf);
}
else
{
using (StreamReader sr = File.OpenText(sf.Name))
{
string s = sr.ReadToEnd();
//If we are not matching the whole file then split the file up by \n newlines.
string[] lines = null;
if (wholefile == true)
{
lines = new string[1] {
s
};
}
else
{
lines = s.Split('\n');
}
int iLine = 1;
foreach (string line in lines)
{
if (regex)
{
RegexSearch(sf, line, iLine, caseSensitive);
}
else
{
NonRegexSearch(sf, line, iLine, caseSensitive);
}
iLine++;
}
sr.Close();
}
}
}
private void AddMatch(SearchFile sf)
{
BeginInvoke((Action)(() =>
{
string file_name = sf.UncompiledFile == null ? sf.Name : sf.UncompiledFile;
MatchedFiles.Add(sf);
FileInfo fi = new FileInfo(file_name);
string filetype = NativeMethods.GetShellFileType(file_name);
string moddat = sf.LastModified.ToString("yyyy-mm-dd hh:mm:ss.fff");
DataGridViewRow r = new DataGridViewRow();
r.Tag = sf;
r.CreateCells(_dgvFileSearchResults, new object[] {
file_name,
moddat,
filetype,
string.Format("{0:0.00}", (float)sf.Length / 1024.0f)
});
_dgvFileSearchResults.Rows.Add(r);
}));
}
private void NonRegexSearch(SearchFile sf, string line, int iLine, bool caseSensitive)
{
//Find.
bool bFound = false;
lock (MatchedFiles_Lock)
{
IEnumerable <string> ret = _objFileContentsSearchTrie.Find(caseSensitive ? line : line.ToLower());
if (ret.Any())
{
if (sf.MatchedLines == null)
{
sf.MatchedLines = new List <SearchLine>();
}
sf.MatchedLines.Add(new SearchLine(iLine, line));
bFound = true;
}
}
if (bFound)
{
AddMatch(sf);
}
}