public HostCommandNode GetHostCommandByShortcut(string shortcut)
{
var commands = HostOperationsMenuTree.CommandNodesToEnumerable();
var foundCommand = commands.FirstOrDefault(c => !string.IsNullOrWhiteSpace(c.Shortcut) && c.Shortcut.Equals(shortcut));
return(foundCommand);
}
public HostCommandNode GetIsDoubleClickHostCommand()
{
var commands = HostOperationsMenuTree.CommandNodesToEnumerable();
var foundCommand = commands.FirstOrDefault(c => c.IsDoubleClick);
return(foundCommand);
}
private void EnsureDoubleClickHostCommandIsUnique(HostCommandNode hostCommandNode)
{
if (!hostCommandNode.IsDoubleClick)
{
return;
}
var commands = HostOperationsMenuTree.CommandNodesToEnumerable();
foreach (var commandNode in commands)
{
if (commandNode.IsDoubleClick && commandNode != hostCommandNode)
{
_dialogCoordinator.ShowMessageAsync(this, "Oops..", $"The '{commandNode.Name}' is already set as double click operation, please uncheck it first.");
hostCommandNode.IsDoubleClick = false;
}
}
}
private void EnsureShortcutIsUnique(HostCommandNode hostCommandNode)
{
if (string.IsNullOrEmpty(hostCommandNode.Shortcut))
{
return;
}
var commands = HostOperationsMenuTree.CommandNodesToEnumerable();
foreach (var commandNode in commands)
{
if (commandNode.Shortcut.Equals(hostCommandNode.Shortcut) && commandNode != hostCommandNode)
{
_dialogCoordinator.ShowMessageAsync(this, "Oops..", $"The '{commandNode.Shortcut}' is already taken by '{commandNode.Name}' operation, please change it first.");
hostCommandNode.Shortcut = string.Empty;
}
}
}
private void AddNewHostCommand(object obj)
{
var treeView = (TreeView)obj;
var selectedTreeItem = treeView.SelectedItem as IMenuTreeNode;
var newHostNode = new HostCommandNode();
if (selectedTreeItem == null)
{
HostOperationsMenuTree.Add(newHostNode);
}
else if (selectedTreeItem is MenuTreeNode)
{
(selectedTreeItem as MenuTreeNode).Children.Add(newHostNode);
}
else if (selectedTreeItem is HostCommandNode)
{
var hostCommandNodeCollection = FindHostCommandNodeCollection(selectedTreeItem as HostCommandNode, HostOperationsMenuTree);
hostCommandNodeCollection.Add(newHostNode);
}
treeView.SetSelectedItem(newHostNode);
}