private void SetItem(string path, MenuItemDefinition def, ItemCollection items = null)
{
//if we have no item collection we assume that we start in the main menu
if (items == null)
{
//as this is a private field we use replections to get to the property
var mainMenuField = iseWindow.GetType().GetField("mainMenu", BindingFlags.Instance | BindingFlags.NonPublic);
items = ((Menu)mainMenuField.GetValue(iseWindow)).Items;
}
//we split the path
var pathElements = path.Split('/');
//and get the first element of the path
var item = (MenuItem)items.OfType <MenuItem>().Where(i => i.Header.ToString() == pathElements[0]).FirstOrDefault();
//if that first element has sub items and the path count after split is greater 1
if (item.Items.Count > 1 && pathElements.Count() > 1)
{
//we go into the next menu level and passing the path without the first element and the sub items
SetItem(string.Join("/", pathElements.Skip(1)), def, item.Items);
}
else
{
//if there are no subitems or no further path elements we add the new menu item here
item.Header = def.Header;
if (def.Command != null)
{
((MenuItem)item).Command = def.Command;
}
if (def.CommandBinding != null)
{
((MenuItem)item).CommandBindings.Add(def.CommandBinding);
}
if (def.CommandParameter != null)
{
((MenuItem)item).CommandParameter = def.CommandParameter;
}
if (def.IconPath != "")
{
item.Icon = new System.Windows.Controls.Image
{
Source = new BitmapImage(new Uri(def.IconPath))
};
}
}
}
private string GetItem(string path, ItemCollection items = null)
{
//if we have no item collection we assume that we start in the main menu
if (items == null)
{
//as this is a private field we use replections to get to the property
var mainMenuField = iseWindow.GetType().GetField("mainMenu", BindingFlags.Instance | BindingFlags.NonPublic);
items = ((Menu)mainMenuField.GetValue(iseWindow)).Items;
}
//we split the path
var pathElements = path.Split('/');
//and get the first element of the path
var item = (MenuItem)items.OfType <MenuItem>().Where(i => i.Header.ToString() == pathElements[0]).FirstOrDefault();
//if that first element has sub items and the path count after split is greater 1
if (item.Items.Count > 1 && pathElements.Count() > 1)
{
//we go into the next menu level and passing the path without the first element and the sub items
var itemXaml = (string)GetItem(string.Join("/", pathElements.Skip(1)), item.Items);
//we return what we have received by the recursion
return(itemXaml);
}
else
{
//if there are no subitems or no further path elements we return what we have
lastMenuItemDefinition = new MenuItemDefinition()
{
Header = item.Header.ToString(),
IconPath = item.Icon.ToString(),
IsCheckable = item.IsCheckable,
//ShortCut = item.???
};
return(XamlWriter.Save(item));
}
}
private void AddItem(string path, MenuItemDefinition def, ItemCollection items = null)
{
Menu mainMenu = null;
//if there path is empty, add the item directory to the menu
if (string.IsNullOrEmpty(path))
{
var mainMenuField = iseWindow.GetType().GetField("mainMenu", BindingFlags.Instance | BindingFlags.NonPublic);
mainMenu = (Menu)mainMenuField.GetValue(iseWindow);
mainMenu.Items.Add(new MenuItem()
{
Header = def.Header
});
return;
}
//if we have no item collection we assume that we start in the main menu
if (items == null)
{
//as this is a private field we use replections to get to the property
var mainMenuField = iseWindow.GetType().GetField("mainMenu", BindingFlags.Instance | BindingFlags.NonPublic);
mainMenu = (Menu)mainMenuField.GetValue(iseWindow);
items = ((Menu)mainMenuField.GetValue(iseWindow)).Items;
}
//we split the path
var pathElements = path.Split('/');
//and get the first element of the path
items = items.OfType <MenuItem>().Where(i => i.Header.ToString() == pathElements[0]).FirstOrDefault().Items;
//if that first element has sub items and the path count after split is greater 1
if (items.Count > 1 && pathElements.Count() > 1)
{
//we go into the next menu level and passing the path without the first element and the sub items
AddItem(string.Join("/", pathElements.Skip(1)), def, items);
}
else
{
//if there are no subitems or no further path elements we add the new menu item here
Control newItem = null;
if (def.Header == "Separator")
{
newItem = new Separator();
}
else
{
newItem = new MenuItem();
((MenuItem)newItem).Header = def.Header;
((MenuItem)newItem).Command = def.Command;
if (def.CommandBinding != null)
{
((MenuItem)newItem).CommandBindings.Add(def.CommandBinding);
}
if (def.CommandParameter != null)
{
((MenuItem)newItem).CommandParameter = def.CommandParameter;
}
if (!string.IsNullOrEmpty(def.IconPath))
{
((MenuItem)newItem).Icon = new System.Windows.Controls.Image
{
Source = new BitmapImage(new Uri(def.IconPath))
};
}
((MenuItem)newItem).IsCheckable = def.IsCheckable;
}
var referenceNodeIndex = 0;
if (!string.IsNullOrEmpty(def.ReferenceNode))
{
var referenceMenuItem = items.OfType <MenuItem>().Where(mi => mi.Header.ToString() == def.ReferenceNode).FirstOrDefault();
referenceNodeIndex = items.IndexOf(referenceMenuItem);
if (def.Position == MenuItemPosition.After)
{
items.Insert(referenceNodeIndex + 1, newItem);
}
else if (def.Position == MenuItemPosition.Before)
{
if (referenceNodeIndex == 0)
{
items.Insert(0, newItem);
}
else
{
items.Insert(referenceNodeIndex - 1, newItem);
}
}
}
else
{
if (def.Position == MenuItemPosition.Top)
{
items.Insert(0, newItem);
}
else
{
items.Add(newItem);
}
}
}
}
public void Set(string path, MenuItemDefinition def)
{
iseWindow.Dispatcher.Invoke(new Action <string, MenuItemDefinition, ItemCollection>(this.SetItem), path, def, null);
}
public void Add(string path, MenuItemDefinition def, string iconPath = "")
{
iseWindow.Dispatcher.Invoke(new Action <string, MenuItemDefinition, ItemCollection>(this.AddItem), path, def, null);
}