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@scottbrogden-iheartmedia
scottbrogden-iheartmedia committed Sep 10, 2021
1 parent 9f6a57e commit 9593aa6
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31 changes: 31 additions & 0 deletions QuickVSOpen.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.0.31606.5
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "QuickVSOpen", "QuickVSOpen\QuickVSOpen.csproj", "{7C9B136B-61C7-461F-9171-16A44AE250F7}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Debug|x86 = Debug|x86
Release|Any CPU = Release|Any CPU
Release|x86 = Release|x86
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Debug|x86.ActiveCfg = Debug|x86
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Debug|x86.Build.0 = Debug|x86
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Release|Any CPU.Build.0 = Release|Any CPU
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Release|x86.ActiveCfg = Release|x86
{7C9B136B-61C7-461F-9171-16A44AE250F7}.Release|x86.Build.0 = Release|x86
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {B2038DC5-0EC2-4A2A-A0D0-7B5CD9BE118C}
EndGlobalSection
EndGlobal
245 changes: 245 additions & 0 deletions QuickVSOpen/FileMethods.cs
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using System;
using System.Collections.Generic;
using System.Text;
using EnvDTE;
using EnvDTE80;
using System.IO;
using System.Linq;
using System.Diagnostics;
using System.Reflection;
using Microsoft.VisualStudio.Shell;

namespace QuickVSOpen
{
public class FileMethods : ISearchable
{
private DTE2 m_dt;
private List<SearchEntry> m_methods = new List<SearchEntry>();
private List<SearchEntry> mHits = new List<SearchEntry>();
string m_fileName;
DateTime m_lastWrite;
public System.DateTime LastWrite
{
get { return m_lastWrite; }
set { m_lastWrite = value; }
}

public DateTime LastRefresh { get; set; }

public int LastRefreshDurationMS { get; set; }

public string FileName
{
get
{
return m_fileName;
}
set
{
m_fileName = value;
LastWrite = System.IO.File.GetLastWriteTimeUtc(m_fileName);
}
}

public int Count
{
get { return m_methods.Count; }
}

public FileMethods(DTE2 dt)
{
m_dt = dt;
}

public void RefreshUsingVisualStudio()
{
ThreadHelper.ThrowIfNotOnUIThread();

Stopwatch w = Stopwatch.StartNew();
m_methods.Clear();
mHits.Clear();

foreach (CodeElement cn in m_dt.ActiveWindow.ProjectItem.FileCodeModel.CodeElements)
{
if (cn.Kind == vsCMElement.vsCMElementNamespace)
{
foreach (CodeElement cc in ((CodeNamespace)cn).Members)
{
if (cc.Kind == vsCMElement.vsCMElementClass)
{
foreach (CodeElement ce in ((CodeClass)cc).Members)
{
if (ce.StartPoint != null)
{
string methodType = "";

switch (ce.Kind)
{
case vsCMElement.vsCMElementFunction:
methodType = "Function";
break;
case vsCMElement.vsCMElementProperty:
methodType = "Property";
break;
case vsCMElement.vsCMElementVariable:
methodType = "Variable";
break;
case vsCMElement.vsCMElementEnum:
methodType = "Enum";
break;
}

if (methodType != "")
{
SearchEntry entry = new SearchEntry()
{
methodType = methodType,
filename = ce.Name,
lineNumber = ce.StartPoint.Line,
key = ce.Name.ToLower(),
fullPath = ce.Name
};

m_methods.Add(entry);
mHits.Add(entry);
}
}
}
}
}
}
}

var el = w.ElapsedMilliseconds;
LastRefresh = DateTime.Now;
LastRefreshDurationMS = (int)w.ElapsedMilliseconds;
}


public void Refresh()
{
//Options options = ((Options)mPlugin.Options);
//if (options.UseVisualStudioForFileMethods)
//{
// RefreshUsingVisualStudio();
// return;
//}

Stopwatch w = Stopwatch.StartNew();

m_methods.Clear();
mHits.Clear();

System.Diagnostics.Process p = new System.Diagnostics.Process();

string cTagsPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "ctags.exe");

p.StartInfo.FileName = cTagsPath;
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.Arguments = " -n -f- \"" + FileName + "\"";
p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
p.StartInfo.CreateNoWindow = true;
p.Start();

// Synchronously read the standard output of the spawned process.
StreamReader reader = p.StandardOutput;
string output = reader.ReadToEnd();

string[] lines = output.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None);

foreach (var line in lines)
{
string[] columns = line.Split('\t');
if (columns.Count() >= 4)
{
SearchEntry entry = new SearchEntry();
entry.filename = columns[0];
string lineNumber = columns[2].TrimEnd('\"').TrimEnd(';');
int outLineNumber;
if (int.TryParse(lineNumber, out outLineNumber))
{
entry.lineNumber = outLineNumber;
entry.methodType = GetMethodType(columns[3]);
if (entry.methodType != "")
{
entry.key = entry.filename.ToLower();
entry.fullPath = entry.filename;
m_methods.Add(entry);
mHits.Add(entry);
}
}
}
}

p.WaitForExit();
p.Close();
var el = w.ElapsedMilliseconds;
LastRefresh = DateTime.Now;
LastRefreshDurationMS = (int)w.ElapsedMilliseconds;
}

string GetMethodType(string shortName)
{
switch (shortName)
{
case "c":
return "class";
case "d":
return "define";
case "f":
return "variable";
case "g":
return "enumeration";
case "m":
return "method";
case "p":
return "property";
case "s":
return "structure";
case "v":
return "variable";
}

return "";
}

public int CandidateCount
{
get { return mHits.Count; }
}

public SearchEntry Candidate(int i)
{
return mHits[i];
}

public void UpdateSearchQuery(string query, bool incremental)
{
if (!incremental)
{
mHits = Filter(m_methods, query);
}
else
{
mHits = Filter(mHits, query);
}

// TODO: Sort the files based on relevance.
mHits.Sort(new SearchEntry.CompareOnRelevance(query));
}

private List<SearchEntry> Filter(List<SearchEntry> candidates, string query)
{
if (query == "")
{
var copy = new List<SearchEntry>();
copy.AddRange(candidates);
return copy;
}

query = query.ToLower();
return candidates.FindAll(delegate (SearchEntry e) { return e.key.Contains(query); });
}
}
}
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