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Form1.cs
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Form1.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using CheckIEFeatureControl.Properties;
using Microsoft.Win32;
using System.Diagnostics;
using System.Web;
using System.IO;
namespace CheckIEFeatureControl {
public partial class Form1 : Form {
public Form1() {
InitializeComponent();
}
private void bReload_Click(object sender, EventArgs e) {
ReloadIt();
}
private void Form1_Load(object sender, EventArgs e) {
Text += " " + Application.ProductVersion;
ReloadIt();
}
private void ReloadIt() {
lvF.Items.Clear();
List<String> rows = new List<string>(Resources.Feat.Replace("\r\n", "\n").Split('\n'));
UtFeat fe = new UtFeat();
rows.AddRange(fe.GetFeats());
SortedDictionary<string, string> dictDone = new SortedDictionary<string, string>(StringComparer.InvariantCultureIgnoreCase);
foreach (String row in rows) {
String[] cols = row.Trim().Split('\t');
bool gone = (cols.Length >= 2) && cols[1] == "x";
String feat = cols[0];
if (feat.StartsWith(";") || feat.StartsWith("//") || feat.StartsWith("#")) continue;
if (feat.Length == 0) continue;
if (dictDone.ContainsKey(feat)) continue;
dictDone[feat] = null;
ListViewItem lvi = new ListViewItem((gone ? "x " : "") + feat);
for (int x = 0; x < 8; x++) lvi.SubItems.Add("");
lvi.Name = feat;
for (int x = 0; x < 8; x++) {
String v = fe.Inspect(feat, 0 != (x & 4), 0 == (x & 2), 0 == (x & 1));
lvi.SubItems[1 + x].Text = v;
}
lvF.Items.Add(lvi);
}
}
class UtFeat : IDisposable {
SortedDictionary<String, RegistryKey> dict = new SortedDictionary<string, RegistryKey>();
public String[] GetFeats() {
List<String> al = new List<string>();
for (int x = 0; x < 8; x++) {
RegistryKey rk = Getrk2(0 != (x & 1), 0 != (x & 2), 0 != (x & 4), false);
if (rk != null) {
al.AddRange(rk.GetSubKeyNames());
}
}
return al.ToArray();
}
public String Inspect(String feat, bool policy, bool hklm, bool x64) {
RegistryKey rk = Getrk2(policy, hklm, x64, false);
if (rk != null) {
using (RegistryKey rkFeat = rk.OpenSubKey(feat, false)) {
if (rkFeat != null) {
String s = "";
s += Fv("IE", rkFeat.GetValue("iexplore.exe"));
s += Fv("E", rkFeat.GetValue("explore.exe"));
s += Fv("U", rkFeat.GetValue("ieuser.exe"));
s += Fv("*", rkFeat.GetValue("*"));
return s.TrimEnd(',');
}
}
}
return "-";
}
private string Fv(String app, Object o) {
int i;
if (int.TryParse("" + o, out i) && i != 0) {
return app + ((i != 1) ? "=" + i.ToString("X") : "") + ",";
}
return "";
}
public RegistryKey Getrk2(bool policy, bool hklm, bool x64, bool writable) {
String k = policy + "," + hklm + "," + x64 + "," + writable;
RegistryKey rk = null;
if (!dict.TryGetValue(k, out rk)) {
dict[k] = rk = Getrk(policy, hklm, x64, false);
}
return rk;
}
RegistryKey Getrk(bool policy, bool hklm, bool x64, bool writable) {
bool os64 = IntPtr.Size == 8;
if (os64) {
if (policy)
if (x64)
if (hklm)
return Registry.LocalMachine.OpenSubKey(@"Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
return Registry.CurrentUser.OpenSubKey(@"Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
if (hklm)
return Registry.LocalMachine.OpenSubKey(@"Software\Wow6432Node\Policies\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
return Registry.CurrentUser.OpenSubKey(@"Software\Wow6432Node\Policies\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
if (x64)
if (hklm)
return Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
return Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
if (hklm)
return Registry.LocalMachine.OpenSubKey(@"Software\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
return Registry.CurrentUser.OpenSubKey(@"Software\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl", writable);
}
else {
if (x64)
return null;
if (policy)
if (hklm)
return Registry.LocalMachine.OpenSubKey(@"Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
return Registry.CurrentUser.OpenSubKey(@"Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
if (hklm)
return Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\Internet Explorer\Main\FeatureControl", writable);
else
return Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Internet Explorer\Main\FeatureControl", writable);
}
}
#region IDisposable メンバ
public void Dispose() {
foreach (IDisposable o in dict.Values) {
if (o != null) o.Dispose();
}
}
#endregion
}
class Sorts : System.Collections.IComparer {
int x, ord;
public Sorts(int x, bool asc) {
this.x = x;
this.ord = asc ? 1 : -1;
}
#region IComparer メンバ
public int Compare(object ax, object ay) {
ListViewItem vx = ax as ListViewItem;
ListViewItem vy = ay as ListViewItem;
bool fx = vx != null;
bool fy = vy != null;
if (!fx || fx != fy) return ord * fx.CompareTo(fy);
return ord * vx.SubItems[x].Text.CompareTo(vy.SubItems[x].Text);
}
#endregion
}
private void lvF_ColumnClick(object sender, ColumnClickEventArgs e) {
lvF.ListViewItemSorter = new Sorts(e.Column, 0 == (ModifierKeys & Keys.Shift));
}
private void mCopyName_Click(object sender, EventArgs e) {
ListViewItem lvi = lvF.FocusedItem;
if (lvi == null) return;
Clipboard.SetText(lvi.Text);
}
private void mGoogle_Click(object sender, EventArgs e) {
ListViewItem lvi = lvF.FocusedItem;
if (lvi == null) return;
Process.Start("http://www.google.co.jp/?q=" + HttpUtility.UrlEncode(lvi.Text));
}
private void mCopycsv_Click(object sender, EventArgs e) {
StringWriter wr = new StringWriter();
for (int y = 0; y < lvF.Items.Count; y++) {
ListViewItem lvi = lvF.Items[y];
for (int x = 0; x < lvi.SubItems.Count; x++) {
if (x != 0)
wr.Write(",");
wr.Write("\"" + lvi.SubItems[x].Text.Replace("\"", "\"\"") + "\"");
}
wr.WriteLine();
}
Clipboard.SetText(wr.ToString());
}
private void mHKLM64_Click(object sender, EventArgs e) {
ToolStripItem[] al = new ToolStripItem[] {
mHKLM64, mHKLM32, mHKCU64, mHKCU32,
};
using (UtFeat fe = new UtFeat()) {
RegistryKey rk = fe.Getrk2(false
, 0 == (Array.IndexOf(al, sender) & 2)
, 0 == (Array.IndexOf(al, sender) & 1)
, true
);
using (Form2 form = new Form2()) {
form.rk = rk;
form.feat = lvF.FocusedItem.Name;
form.ShowDialog(this);
}
}
}
}
}