private List <int> RecursiveIDGetter(SystemMenuItem item)
{
List <int> usedIds = new List <int>();
usedIds.Add(item.ID);
foreach (SystemMenuItem itm in item.GetSubItems())
{
usedIds.AddRange(RecursiveIDGetter(itm));
}
return(usedIds);
}
private SystemMenuItem RecursivePath(SystemMenuItem parent, int[] path, int pathIndex)
{
if (path.Length == pathIndex + 1)
{
return(parent.GetSubItems()[path[pathIndex]]);
}
else
{
return(RecursivePath(parent.GetSubItems()[path[pathIndex]], path, pathIndex + 1));
}
}
/// <summary>
/// Remove an item from the sub menu.
/// </summary>
/// <param name="index">The index of the item which should be removed.</param>
public void RemoveSubItem(int index)
{
SystemMenuItem itm = SubItems[index];
SysMenuAPI.RemoveMenu(itm.HMenu, itm.ID, SysMenuAPI.Flags.MF_BYCOMMAND);
if (itm.HasSubItems())
{
itm.ClearSubMenu();
}
SubItems.RemoveAt(index);
if (SubItems.Count == 0)
{
SubMenu = IntPtr.Zero;
}
}
/// <summary>
/// Add an item at a certain index to the system menu.
/// </summary>
/// <param name="type">The type of the item.</param>
/// <param name="index">The index the item should be added.</param>
/// <param name="text">The text of the item.</param>
/// <returns>The item itself.</returns>
public SystemMenuItem InsertItem(SystemMenuItemType type, int index, string text = "")
{
List <int> usedIDs = GetUsedIDs();
int id = 0;
while (usedIDs.Contains(id))
{
id++;
}
SystemMenuItem item = new SystemMenuItem(this, Menu, id);
SysMenuAPI.InsertMenu(Menu, index, SysMenuAPI.Flags.MF_BYPOSITION | (type == SystemMenuItemType.STRING ? SysMenuAPI.MenuTypes.MF_STRING : SysMenuAPI.MenuTypes.MF_SEPARATOR), id, text);
Items.Insert(index, item);
return(item);
}
/// <summary>
/// Add an item to the system menu.
/// </summary>
/// <param name="type">The type of the item.</param>
/// <param name="text">The text of the item.</param>
/// <returns>The item itself.</returns>
public SystemMenuItem AddItem(SystemMenuItemType type, string text = "")
{
List <int> usedIDs = GetUsedIDs();
int id = 0;
while (usedIDs.Contains(id))
{
id++;
}
SystemMenuItem item = new SystemMenuItem(this, Menu, id);
SysMenuAPI.AppendMenu(Menu, type == SystemMenuItemType.STRING ? SysMenuAPI.MenuTypes.MF_STRING : SysMenuAPI.MenuTypes.MF_SEPARATOR, id, text);
Items.Add(item);
return(item);
}
/// <summary>
/// Add a item at a certain position to a sub menu of this item. This method will create a submenu if there is no one present.
/// </summary>
/// <param name="index">The index in the menu list the item should be added.</param>
/// <param name="type">The type of the item.</param>
/// <param name="text">The text of the item.</param>
/// <returns>The item itself.</returns>
public SystemMenuItem InsertSubItem(int index, SystemMenuItemType type, string text = "")
{
List <int> usedIDs = SysMenu.GetUsedIDs();
int id = 0;
while (usedIDs.Contains(id))
{
id++;
}
IntPtr p = SubMenu;
if (p == IntPtr.Zero)
{
p = SysMenuAPI.CreateMenu();
SubMenu = p;
}
SystemMenuItem itm = new SystemMenuItem(SysMenu, p, id);
SubItems.Insert(index, itm);
SysMenuAPI.InsertMenu(p, index, SysMenuAPI.Flags.MF_BYPOSITION | (type == SystemMenuItemType.STRING ? SysMenuAPI.MenuTypes.MF_STRING : SysMenuAPI.MenuTypes.MF_SEPARATOR), id, text);
return(itm);
}
/// <summary>
/// Add a item to a sub menu of this item. This method will create a submenu if there is no one present.
/// </summary>
/// <param name="type">The type of the item.</param>
/// <param name="text">The text of the item.</param>
/// <returns>The item itself.</returns>
public SystemMenuItem AddSubItem(SystemMenuItemType type, string text = "")
{
List <int> usedIDs = SysMenu.GetUsedIDs();
int id = 0;
while (usedIDs.Contains(id))
{
id++;
}
IntPtr p = SubMenu;
if (p == IntPtr.Zero)
{
p = SysMenuAPI.CreateMenu();
SubMenu = p;
}
SystemMenuItem itm = new SystemMenuItem(SysMenu, p, id);
SubItems.Add(itm);
SysMenuAPI.AppendMenu(p, type == SystemMenuItemType.STRING ? SysMenuAPI.MenuTypes.MF_STRING : SysMenuAPI.MenuTypes.MF_SEPARATOR, id, text);
return(itm);
}
public SystemItemEventArgs(SystemMenuItem item)
{
Item = item;
}
public void Item_Click(SystemMenuItem item)
{
MessageBox.Show(item.ToString());
}
/**
* PRESETS
*/
public void UsePreset_ExtendedMenu(Action mainMenu = null, string mainmenu_Text = "Menu",
Action help = null, string help_Text = "Help",
Action topMost = null, string topMost_Text = "Window always on top",
Action fullscreen = null, string fullscreen_Text = "Toggle fullscreen",
Action info = null, string info_Text = "About",
Action commandMenu = null, string commandMenu_Text = "Tools")
{
if (mainMenu != null)
{
SystemMenuItem item = InsertItem(SystemMenuItemType.STRING, 0, mainmenu_Text);
item.SetSystemIcon(SysMenuAPI.MenuItemInfo_hItem.HBMMENU_SYSTEM);
item.Click += (s1, e1) =>
{
mainMenu();
};
InsertItem(SystemMenuItemType.SEPARATOR, 1);
}
if (help != null || topMost != null || fullscreen != null || info != null || commandMenu != null)
{
InsertItem(SystemMenuItemType.SEPARATOR, ItemCount() - 2);
}
if (help != null)
{
SystemMenuItem item = InsertItem(SystemMenuItemType.STRING, ItemCount() - 2, help_Text);
item.Click += (s1, e1) =>
{
help();
};
}
if (info != null)
{
SystemMenuItem item = InsertItem(SystemMenuItemType.STRING, ItemCount() - 2, info_Text);
item.Click += (s1, e1) =>
{
info();
};
}
if (topMost != null)
{
SystemMenuItem item = InsertItem(SystemMenuItemType.STRING, ItemCount() - 2, topMost_Text);
item.Click += (s1, e1) =>
{
topMost();
};
}
if (fullscreen != null)
{
SystemMenuItem item = InsertItem(SystemMenuItemType.STRING, ItemCount() - 2, fullscreen_Text);
item.Click += (s1, e1) =>
{
fullscreen();
};
}
if (commandMenu != null)
{
SystemMenuItem item = InsertItem(SystemMenuItemType.STRING, ItemCount() - 2, commandMenu_Text);
item.Click += (s1, e1) =>
{
commandMenu();
};
}
}
