private int LoadMenu( object parent, string folder )
{
SortableToolStripMenuItem item;
Type t;
ToolStripItemCollection items;
SHFILEINFO shinfo;
IntPtr imageHandle;
uint flags;
string text,
sortName,
lastText = "";
DirectoryInfo folderInfo;
List<DirectoryInfo> dirs;
List<FileInfo> files;
t = parent.GetType();
if (t == typeof(ContextMenuStrip)) {
items = ((ContextMenuStrip)parent).Items;
} else if (t == typeof(SortableToolStripMenuItem)) {
items = ((SortableToolStripMenuItem)parent).DropDownItems;
} else {
return 0;
}
shinfo = new SHFILEINFO();
flags = Win32.SHGFI_TYPENAME | Win32.SHGFI_DISPLAYNAME | Win32.SHGFI_ICON | Win32.SHGFI_SMALLICON | Win32.SHGFI_SYSICONINDEX;
text = string.Empty;
sortName = string.Empty;
folderInfo = new DirectoryInfo(folder);
if (!folderInfo.Exists) {
MessageBox.Show(string.Format("The {0} is invalid", folderInfo.FullName), "MenuStack", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
return 0;
}
if (subfolders) {
dirs = new List<DirectoryInfo>(folderInfo.GetDirectories("*.*", SearchOption.TopDirectoryOnly));
dirs.Sort(delegate( DirectoryInfo a, DirectoryInfo b )
{
return string.Compare(a.Name, b.Name, StringComparison.InvariantCultureIgnoreCase);
});
foreach (DirectoryInfo dir in dirs) {
sortName = dir.Name;
text = CleanName(dir.Name);
if (text.Equals("-")) {
items.Add(new SortableToolStripSeparator(sortName));
continue;
}
item = new SortableToolStripMenuItem(text);
item.SortName = sortName.Trim();
item.Tag = dir.FullName;
if (LoadMenu(item, dir.FullName) > 0) {
items.Add(item);
}
}
}
files = new List<FileInfo>();
foreach (string pattern in FilePattern.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries)) {
foreach (FileInfo f in folderInfo.GetFiles(pattern, SearchOption.TopDirectoryOnly)) {
if (files.Find(fe => fe.FullName.Equals(f.FullName, StringComparison.CurrentCultureIgnoreCase)) == null) {
files.Add(f);
}
}
}
files.Sort(delegate( FileInfo a, FileInfo b )
{
return string.Compare(a.Name, b.Name, StringComparison.InvariantCultureIgnoreCase);
});
foreach (FileInfo file in files) {
if (file.Name.Equals("desktop.ini", StringComparison.InvariantCultureIgnoreCase)) {
continue;
} else if (file.Name.Equals("thumbs.db", StringComparison.InvariantCultureIgnoreCase)) {
continue;
}
Icon icon;
IntPtr PtrIcon;
imageHandle = Win32.SHGetFileInfo(file.FullName, 0, ref shinfo, (uint)Marshal.SizeOf(shinfo), flags); // Get the details of the file
PtrIcon = Win32.ImageList_GetIcon(imageHandle, shinfo.iIcon.ToInt64(), Win32.ILD_TRANSPARENT);
icon = Icon.FromHandle(PtrIcon);
//icon = Icon.ExtractAssociatedIcon(file.FullName);
sortName = file.Name;
text = CleanName(file.Name).TrimEnd(".lnk");
if (!showExts && text.IndexOf(".") > -1) {
text = Path.GetFileNameWithoutExtension(text);
}
//
// Allow 'macros' in the file name..
//
// If the file name has [#s] then it will
// only be displayed if subfolders is true.
if (text.IndexOf("[#s]") > -1) {
if (!subfolders) {
continue;
}
text = text.Replace("[#s]", "").Trim();
}
//
// If the file is only '-' characters, change it to just one '-' only.
//
//if (text.IndexOf("-") > -1) {
// string tmp = text;
// while (tmp.IndexOf("--") > -1) {
// tmp = tmp.Replace("--", "-");
// }
// if (tmp.Equals("-")) {
// text = tmp;
// }
//}
//
// Create the menu item or separator
//
if (text.Equals("-")) {
items.Add(new SortableToolStripSeparator(sortName));
continue;
} else {
// Create the menu item for the file.
if (icon != null && icon.Height > 0 && icon.Width > 0) {
item = new SortableToolStripMenuItem(text, icon.ToBitmap());
icon.Dispose();
} else {
item = new SortableToolStripMenuItem(text);
}
if (item == null) {
continue;
}
item.SortName = sortName.Trim();
item.Tag = file.FullName;
item.Click += new EventHandler(item_Click);
items.Add(item);
}
}
// Sort the folders and files together alphabetically.
if (combine) {
SortItems(items);
}
if (showSearch) {
searchBox_TextChanged(null, null);
}
// Remove duplicate separators.
for (int i = items.Count - 1; i >= 0; i--) {
if (items[i] is SortableToolStripSeparator) {
if (lastText == "-") {
items.RemoveAt(i);
}
lastText = "-";
continue;
}
lastText = items[i].Text;
}
return items.Count;
}
public static extern IntPtr SHGetFileInfo( string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags );