private static void FillContextAddFolders(FolderManagerInputInfo inputInfo, GenericMenu contextMenu)
{
var state = inputInfo.FolderTreeState;
contextMenu.AddItem(new GUIContent("Add Folder"), false, CreateContextCallback,
new FolderManagerInputInfo("Test Message", state));
}
public static void HandleLateInputEvents(FolderTreeViewState state)
{
if (ShouldIgnoreInput())
{
return;
}
var inputInfo = new FolderManagerInputInfo(state);
CallEventHandlers(inputInfo, true);
}
private static void DeleteFolder(FolderManagerInputInfo inputInfo)
{
foreach (var item in inputInfo.FolderTreeState.GetSelectedItems())
{
var element =
inputInfo.FolderTreeState.Cache.FolderTree.TreeElements.FirstOrDefault(s => s.Id == item.id);
DeleteChildren(inputInfo, element);
}
inputInfo.InputEvent.Use();
}
private static void DeleteChildren(FolderManagerInputInfo inputInfo, FolderTreeElement element)
{
if (element.HasChildren)
{
foreach (var treeElement in element.Children)
{
var el = treeElement as FolderTreeElement;
inputInfo.FolderTreeState.Cache.FolderTree.RemoveElement(el);
DeleteChildren(inputInfo, el);
}
}
else
{
inputInfo.FolderTreeState.Cache.FolderTree.RemoveElement(element);
}
FolderManagerCallbacks.IssueOnDeleteElement(element);
}
private static void CallEventHandlers(FolderManagerInputInfo inputInfo, bool late)
{
object[] parameter = { inputInfo };
foreach (var eventHandler in _eventHandlers)
{
if ((eventHandler.Key.HandledEvent == null ||
eventHandler.Key.HandledEvent == inputInfo.InputEvent.type) &&
(late ? eventHandler.Key.Priority >= 100 : eventHandler.Key.Priority < 100))
{
// Event is happening and specified priority is ok with the late-state
eventHandler.Value.DynamicInvoke(parameter);
if (inputInfo.InputEvent.type == EventType.Used)
{
return;
}
}
}
}
private static void HandleContextClicks(FolderManagerInputInfo inputInfo)
{
if (Event.current.button != 1)
{
return;
}
var contextMenu = new GenericMenu();
if (inputInfo.FolderTreeState.SelectedItem != null)
{
FillContextMenu(inputInfo, contextMenu, ContextType.Folder);
}
else
{
FillContextMenu(inputInfo, contextMenu, ContextType.FolderTree);
}
contextMenu.Show(inputInfo.InputPos);
Event.current.Use();
}
private static void FillContextMenu(FolderManagerInputInfo inputInfo, GenericMenu contextMenu,
ContextType contextType)
{
foreach (var contextEntry in _contextEntries)
{
if (contextEntry.Key.ContextType == contextType)
{
contextMenu.AddItem(new GUIContent(contextEntry.Key.ContextPath), false, contextEntry.Value,
inputInfo);
}
}
object[] fillerParams =
{
inputInfo, contextMenu
};
foreach (var contextFiller in _contextFillers)
{
if (contextFiller.Key.ContextType == contextType)
{
contextFiller.Value.DynamicInvoke(fillerParams);
}
}
}
