private void treeView1_DrawNode(object sender, DrawTreeNodeEventArgs e)
{
SEItem item = (SEItem)e.Node.Tag;
Brush b = Brushes.Black;
if (item.isConsole)
{
b = Brushes.Blue;
}
if (!item.Enabled)
{
b = Brushes.Gray;
}
else
{
TreeNode parent = e.Node.Parent;
while (parent != null)
{
if (!parent.Checked)
{
b = Brushes.Gray;
break;
}
parent = parent.Parent;
}
}
Rectangle frame = e.Bounds;
if ((e.State & TreeNodeStates.Selected) != 0)
{
frame.Width = (int)e.Graphics.MeasureString(item.ToString(), treeView1.Font).Width;
e.Graphics.FillRectangle(TreeViewBackBrush, frame);
frame.Inflate(-1, -1);
e.Graphics.DrawRectangle(Pens.Red, frame);
}
if (item.isSeparator)
{
e.Graphics.DrawLine(Pens.Black, frame.Left + 4, frame.Top + frame.Height / 2, frame.Right - 4, frame.Top + frame.Height / 2);
}
else
{
e.Graphics.DrawString(item.ToString(), treeView1.Font, b, e.Bounds.Left, e.Bounds.Top + 2);
}
}
public void ReadShellExtensions(string path)
{
int iterator = 0;
ArrayList dirList = new ArrayList();
ArrayList itemsList = new ArrayList();
dirList.Add(path);
while (iterator < dirList.Count)
{
foreach (string dir in Directory.GetDirectories(dirList[iterator].ToString()))
{
dirList.Add(dir);
itemsList.Add(dir);
}
foreach (string file in Directory.GetFiles(dirList[iterator].ToString(), "*.cmd*"))
itemsList.Add(file);
foreach (string file in Directory.GetFiles(dirList[iterator].ToString(), "*.separator"))
itemsList.Add(file);
iterator++;
}
//sort according the ShellExtension sorting algorithm
itemsList.Sort(Sorter.instance);
//foreach (string item in itemsList)
// Trace.WriteLine(item);
TreeNode dirNode = null;
foreach (string item in itemsList)
{
SEItem shellEx = new SEItem(item);
TreeNode node = new TreeNode(shellEx.ToString());
node.Checked = shellEx.Enabled;
node.Tag = shellEx;
if (dirNode == null)
{
treeView1.Nodes.Add(node);
}
else
{
TreeNode parentNode = dirNode;
SEItem parentShellEx = null;
do
{
parentShellEx = (parentNode.Tag as SEItem);
if (parentShellEx == null)
{
treeView1.Nodes.Add(node);
}
else if (parentShellEx.level == shellEx.level - 1)
{
parentNode.Nodes.Add(node);
break;
}
parentNode = parentNode.Parent;
} while (parentNode != null);
if (parentNode == null)
treeView1.Nodes.Add(node);
}
if (shellEx.isDir)
dirNode = node;
}
treeView1.ExpandAll();
}
public void ReadShellExtensions(string path)
{
int iterator = 0;
ArrayList dirList = new ArrayList();
ArrayList itemsList = new ArrayList();
dirList.Add(path);
while (iterator < dirList.Count)
{
foreach (string dir in Directory.GetDirectories(dirList[iterator].ToString()))
{
dirList.Add(dir);
itemsList.Add(dir);
}
foreach (string file in Directory.GetFiles(dirList[iterator].ToString(), "*.cmd*"))
{
itemsList.Add(file);
}
foreach (string file in Directory.GetFiles(dirList[iterator].ToString(), "*.separator"))
{
itemsList.Add(file);
}
iterator++;
}
//sort according the ShellExtension sorting algorithm
itemsList.Sort(Sorter.instance);
//foreach (string item in itemsList)
// Trace.WriteLine(item);
TreeNode dirNode = null;
foreach (string item in itemsList)
{
SEItem shellEx = new SEItem(item);
TreeNode node = new TreeNode(shellEx.ToString());
node.Checked = shellEx.Enabled;
node.Tag = shellEx;
if (dirNode == null)
{
treeView1.Nodes.Add(node);
}
else
{
TreeNode parentNode = dirNode;
SEItem parentShellEx = null;
do
{
parentShellEx = (parentNode.Tag as SEItem);
if (parentShellEx == null)
{
treeView1.Nodes.Add(node);
}
else if (parentShellEx.level == shellEx.level - 1)
{
parentNode.Nodes.Add(node);
break;
}
parentNode = parentNode.Parent;
} while (parentNode != null);
if (parentNode == null)
{
treeView1.Nodes.Add(node);
}
}
if (shellEx.isDir)
{
dirNode = node;
}
}
treeView1.ExpandAll();
}