private PackageExportTreeView.EnabledState GetFolderChildrenEnabledState(PackageExportTreeView.PackageExportTreeViewItem folder)
{
if (!folder.isFolder)
{
Debug.LogError("Should be a folder item!");
}
PackageExportTreeView.EnabledState result;
if (!folder.hasChildren)
{
result = PackageExportTreeView.EnabledState.None;
}
else
{
PackageExportTreeView.EnabledState enabledState = PackageExportTreeView.EnabledState.NotSet;
PackageExportTreeView.PackageExportTreeViewItem packageExportTreeViewItem = folder.children[0] as PackageExportTreeView.PackageExportTreeViewItem;
PackageExportTreeView.EnabledState enabledState2 = packageExportTreeViewItem.enabledState;
for (int i = 1; i < folder.children.Count; i++)
{
PackageExportTreeView.PackageExportTreeViewItem packageExportTreeViewItem2 = folder.children[i] as PackageExportTreeView.PackageExportTreeViewItem;
if (enabledState2 != packageExportTreeViewItem2.enabledState)
{
enabledState = PackageExportTreeView.EnabledState.Mixed;
break;
}
}
if (enabledState == PackageExportTreeView.EnabledState.NotSet)
{
enabledState = ((enabledState2 != PackageExportTreeView.EnabledState.All) ? PackageExportTreeView.EnabledState.None : PackageExportTreeView.EnabledState.All);
}
result = enabledState;
}
return(result);
}
private PackageExportTreeView.EnabledState GetFolderChildrenEnabledState(PackageExportTreeView.PackageExportTreeViewItem folder)
{
if (!folder.isFolder)
{
Debug.LogError((object)"Should be a folder item!");
}
if (!folder.hasChildren)
{
return(PackageExportTreeView.EnabledState.None);
}
PackageExportTreeView.EnabledState enabledState1 = PackageExportTreeView.EnabledState.NotSet;
PackageExportTreeView.EnabledState enabledState2 = (folder.children[0] as PackageExportTreeView.PackageExportTreeViewItem).enabledState;
for (int index = 1; index < folder.children.Count; ++index)
{
PackageExportTreeView.PackageExportTreeViewItem child = folder.children[index] as PackageExportTreeView.PackageExportTreeViewItem;
if (enabledState2 != child.enabledState)
{
enabledState1 = PackageExportTreeView.EnabledState.Mixed;
break;
}
}
if (enabledState1 == PackageExportTreeView.EnabledState.NotSet)
{
enabledState1 = enabledState2 != PackageExportTreeView.EnabledState.All ? PackageExportTreeView.EnabledState.None : PackageExportTreeView.EnabledState.All;
}
return(enabledState1);
}
private void RecursiveComputeEnabledStateForFolders(PackageExportTreeView.PackageExportTreeViewItem pitem, HashSet <PackageExportTreeView.PackageExportTreeViewItem> done)
{
if (pitem.isFolder)
{
if (pitem.hasChildren)
{
foreach (TreeViewItem current in pitem.children)
{
this.RecursiveComputeEnabledStateForFolders(current as PackageExportTreeView.PackageExportTreeViewItem, done);
}
}
if (!done.Contains(pitem))
{
PackageExportTreeView.EnabledState folderChildrenEnabledState = this.GetFolderChildrenEnabledState(pitem);
pitem.enabledState = folderChildrenEnabledState;
if (folderChildrenEnabledState == PackageExportTreeView.EnabledState.Mixed)
{
done.Add(pitem);
for (PackageExportTreeView.PackageExportTreeViewItem packageExportTreeViewItem = pitem.parent as PackageExportTreeView.PackageExportTreeViewItem; packageExportTreeViewItem != null; packageExportTreeViewItem = (packageExportTreeViewItem.parent as PackageExportTreeView.PackageExportTreeViewItem))
{
if (!done.Contains(packageExportTreeViewItem))
{
packageExportTreeViewItem.enabledState = PackageExportTreeView.EnabledState.Mixed;
done.Add(packageExportTreeViewItem);
}
}
}
}
}
}
private PackageExportTreeView.EnabledState GetFolderChildrenEnabledState(PackageExportTreeView.PackageExportTreeViewItem folder)
{
ExportPackageItem item = folder.item;
if (item != null && !item.isFolder)
{
Debug.LogError("Should be a folder item!");
}
if (!folder.hasChildren)
{
return(PackageExportTreeView.EnabledState.None);
}
PackageExportTreeView.EnabledState enabledState = PackageExportTreeView.EnabledState.NotSet;
PackageExportTreeView.PackageExportTreeViewItem packageExportTreeViewItem = folder.children[0] as PackageExportTreeView.PackageExportTreeViewItem;
ExportPackageItem item2 = packageExportTreeViewItem.item;
int num = (item2 != null) ? item2.enabledStatus : 1;
for (int i = 1; i < folder.children.Count; i++)
{
item2 = (folder.children[i] as PackageExportTreeView.PackageExportTreeViewItem).item;
if (num != item2.enabledStatus)
{
enabledState = PackageExportTreeView.EnabledState.Mixed;
break;
}
}
if (enabledState == PackageExportTreeView.EnabledState.NotSet)
{
enabledState = ((num != 1) ? PackageExportTreeView.EnabledState.None : PackageExportTreeView.EnabledState.All);
}
return(enabledState);
}
private void EnableChildrenRecursive(TreeViewItem parentItem, PackageExportTreeView.EnabledState enabled)
{
if (parentItem.hasChildren)
{
foreach (TreeViewItem current in parentItem.children)
{
PackageExportTreeView.PackageExportTreeViewItem packageExportTreeViewItem = current as PackageExportTreeView.PackageExportTreeViewItem;
packageExportTreeViewItem.enabledState = enabled;
this.EnableChildrenRecursive(packageExportTreeViewItem, enabled);
}
}
}
public void OnGUI(Rect rect)
{
int controlID = GUIUtility.GetControlID(FocusType.Keyboard);
this.m_TreeView.OnGUI(rect, controlID);
if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Space && this.m_Selection != null && this.m_Selection.Count > 0 && GUIUtility.keyboardControl == controlID)
{
PackageExportTreeView.EnabledState enabledState = (this.m_Selection[0].enabledState == PackageExportTreeView.EnabledState.All) ? PackageExportTreeView.EnabledState.None : PackageExportTreeView.EnabledState.All;
this.m_Selection[0].enabledState = enabledState;
this.ItemWasToggled(this.m_Selection[0]);
Event.current.Use();
}
}
private void EnableChildrenRecursive(TreeViewItem parentItem, PackageExportTreeView.EnabledState enabled)
{
if (!parentItem.hasChildren)
{
return;
}
using (List <TreeViewItem> .Enumerator enumerator = parentItem.children.GetEnumerator())
{
while (enumerator.MoveNext())
{
PackageExportTreeView.PackageExportTreeViewItem current = enumerator.Current as PackageExportTreeView.PackageExportTreeViewItem;
current.enabledState = enabled;
this.EnableChildrenRecursive((TreeViewItem)current, enabled);
}
}
}
private void RecursiveComputeEnabledStateForFolders(PackageExportTreeView.PackageExportTreeViewItem pitem, HashSet <PackageExportTreeView.PackageExportTreeViewItem> done)
{
if (!pitem.isFolder)
{
return;
}
if (pitem.hasChildren)
{
using (List <TreeViewItem> .Enumerator enumerator = pitem.children.GetEnumerator())
{
while (enumerator.MoveNext())
{
this.RecursiveComputeEnabledStateForFolders(enumerator.Current as PackageExportTreeView.PackageExportTreeViewItem, done);
}
}
}
if (done.Contains(pitem))
{
return;
}
PackageExportTreeView.EnabledState childrenEnabledState = this.GetFolderChildrenEnabledState(pitem);
pitem.enabledState = childrenEnabledState;
if (childrenEnabledState != PackageExportTreeView.EnabledState.Mixed)
{
return;
}
done.Add(pitem);
for (PackageExportTreeView.PackageExportTreeViewItem parent = pitem.parent as PackageExportTreeView.PackageExportTreeViewItem; parent != null; parent = parent.parent as PackageExportTreeView.PackageExportTreeViewItem)
{
if (!done.Contains(parent))
{
parent.enabledState = PackageExportTreeView.EnabledState.Mixed;
done.Add(parent);
}
}
}
public void SetAllEnabled(PackageExportTreeView.EnabledState enabled)
{
this.EnableChildrenRecursive(this.m_TreeView.data.root, enabled);
this.ComputeEnabledStateForFolders();
}
public PackageExportTreeViewItem(ExportPackageItem itemIn, int id, int depth, TreeViewItem parent, string displayName) : base(id, depth, parent, displayName)
{
this.m_EnabledState = PackageExportTreeView.EnabledState.NotSet;
this.item = itemIn;
}
public PackageExportTreeViewItem(ExportPackageItem itemIn, int id, int depth, TreeViewItem parent, string displayName) : base(id, depth, parent, displayName)
{
this.m_EnabledState = PackageExportTreeView.EnabledState.NotSet;
this.item = itemIn;
}