// Enumerate all submenus.
public IEnumerable <SubMenu> SubMenus(bool refresh)
{
if (refresh)
{
Refresh();
}
if (menuItems != null)
{
foreach (MenuItem item in menuItems)
{
if (item != null)
{
SubMenu subMenu = item as SubMenu;
if (subMenu != null)
{
yield return(subMenu);
}
}
}
}
}
protected void Reload()
{
// Common.Trace("Reload menu info: " + Caption);
// Build a new menu
menuItems = new List<MenuItem>(1);
subMenuCount = 0;
foreach (Task task in tasks) {
ITaskMenuItem[] taskMenuItems = (task == null ? null : task.GetMenuItems(this.taskMenuItem));
// add to the context menu item list
if (taskMenuItems != null) {
for (int i = 0; i < taskMenuItems.Length; i++) {
ITaskMenuItem taskMenuItem = taskMenuItems[i];
if (taskMenuItem != null) {
// update an existing menu or add a new one
int index = menuItems.FindIndex(delegate(MenuItem inf) {
return (inf == null ? false : inf.TaskMenuItem == taskMenuItem);
});
MenuItem item;
if (index >= 0) {
item = menuItems[index];
}
else {
if (taskMenuItem.Kind == TaskMenuKind.Submenu) {
List<int> path = new List<int>(indices);
path.Add(subMenuCount);
subMenuCount++;
item = new SubMenu(taskMenuItem, path);
}
else {
item = new MenuItem(taskMenuItem);
}
menuItems.Add(item);
}
item.AddTask(task);
}
}
}
}
// finally, set the status of each command:
// - disable those menus that are not supported by all selected tasks
// - set checkable menus
// - disable those checkable menus that disagree on the checked state
for (int item = 0; item < menuItems.Count; item++) {
MenuItem menuItem = menuItems[item];
if (menuItem != null)
menuItem.SetStatus(tasks.Count);
}
}
protected void Reload()
{
// Common.Trace("Reload menu info: " + Caption);
// Build a new menu
menuItems = new List <MenuItem>(1);
subMenuCount = 0;
foreach (Task task in tasks)
{
ITaskMenuItem[] taskMenuItems = (task == null ? null : task.GetMenuItems(this.taskMenuItem));
// add to the context menu item list
if (taskMenuItems != null)
{
for (int i = 0; i < taskMenuItems.Length; i++)
{
ITaskMenuItem taskMenuItem = taskMenuItems[i];
if (taskMenuItem != null)
{
// update an existing menu or add a new one
int index = menuItems.FindIndex(delegate(MenuItem inf) {
return(inf == null ? false : inf.TaskMenuItem == taskMenuItem);
});
MenuItem item;
if (index >= 0)
{
item = menuItems[index];
}
else
{
if (taskMenuItem.Kind == TaskMenuKind.Submenu)
{
List <int> path = new List <int>(indices);
path.Add(subMenuCount);
subMenuCount++;
item = new SubMenu(taskMenuItem, path);
}
else
{
item = new MenuItem(taskMenuItem);
}
menuItems.Add(item);
}
item.AddTask(task);
}
}
}
}
// finally, set the status of each command:
// - disable those menus that are not supported by all selected tasks
// - set checkable menus
// - disable those checkable menus that disagree on the checked state
for (int item = 0; item < menuItems.Count; item++)
{
MenuItem menuItem = menuItems[item];
if (menuItem != null)
{
menuItem.SetStatus(tasks.Count);
}
}
}