// We can change the current path using the Menu
void pathStepMenuItemClicked(object sender, EventArgs e)
{
MenuItemWithTag <string> menuItem = sender as MenuItemWithTag <string>;
if (menuItem != null)
{
//Only do this if the view is not being updated
if (!updating)
{
//1) Change to the new directory
ChangeDirectory(menuItem.Tag);
}
}
}
private void BackKeyPress(object sender, EventArgs e)
{
if (menuItem1.Enabled)
{
// Determine the path to the parent directory
// and update the dialog
MenuItemWithTag <string> mnu = (MenuItemWithTag <string>)softKey2Menu.MenuItems[softKey2Menu.MenuItems.Count - 2];
ChangeDirectory(mnu.Tag);
}
else
{
// Cancel the dialog
DialogResult = DialogResult.Cancel;
this.Close();
}
}
// Refill the Combo box and Menu with the path
// step by step
private void UpdateSelector()
{
// Remove the existing menu items and combo
// box entries
softKey2Menu.MenuItems.Clear();
PathSelectorComboBox.Items.Clear();
// Split directories
string[] pathParts = (currentPath == ROOT ? string.Empty : currentPath).Split(Path.DirectorySeparatorChar);
// Build new items
MenuItemWithTag <string> newItem;
string partialPath = string.Empty;
foreach (string part in pathParts)
{
newItem = new MenuItemWithTag <string>();
if (part == string.Empty)
{
newItem.Text = "\\";
}
else
{
newItem.Text = part;
}
newItem.Click += new EventHandler(pathStepMenuItemClicked);
partialPath = Path.Combine(partialPath, newItem.Text);
newItem.Tag = partialPath;
softKey2Menu.MenuItems.Add(newItem);
PathSelectorComboBox.Items.Add(newItem.Text);
}
// Disable the "Up" softkey (and back key) if
// we are in the root directory.
menuItem1.Enabled = (softKey2Menu.MenuItems.Count > 1);
// Select the current item in the combo box
PathSelectorComboBox.SelectedIndex = pathParts.Length - 1;
}
//UP
//Go to the parent folder by softkey1
private void menuItem1_Click(object sender, EventArgs e)
{
MenuItemWithTag <string> menuItem = (MenuItemWithTag <string>)softKey2Menu.MenuItems[softKey2Menu.MenuItems.Count - 2];
ChangeDirectory(menuItem.Tag);
}
