private void OnContextMenuStripOpening(object sender, CancelEventArgs e)
{
if (_tileController == null || _tileController.ContextMenuProvider == null)
{
e.Cancel = true;
return;
}
if (_tileController.ContextMenuEnabled)
{
ActionModelNode menuModel = _tileController.ContextMenuProvider.GetContextMenuModel(_tileController);
if (menuModel != null && menuModel.ChildNodes.Count > 0)
{
ToolStripBuilder.Clear(_contextMenuStrip.Items);
ToolStripBuilder.BuildMenu(_contextMenuStrip.Items, menuModel.ChildNodes);
// filter unavailable items out of list since they wreck the display of the overflow and scroll portions of the menu dropdown
// (ClearCanvas Ticket #4775, Microsoft Connect Issue #136061)
FilterUnavailableItems(_contextMenuStrip.Items);
// cancel list if, after filtering, no items are left to display.
e.Cancel = (_contextMenuStrip.Items.Count == 0);
}
else
{
e.Cancel = true;
}
}
else
{
e.Cancel = true;
}
}
private void InitializeMenu()
{
ToolStripBuilder.Clear(_contextMenu.Items);
if (_menuModel != null)
{
ToolStripBuilder.BuildMenu(_contextMenu.Items, _menuModel.ChildNodes);
}
}
private static void ShowContextMenu(ContextMenuStrip contextMenuStrip, ActionModelNode actionModel, Point screenPoint, int minWidth, bool alignRight)
{
ToolStripBuilder.Clear(contextMenuStrip.Items);
if (actionModel != null)
{
ToolStripBuilder.BuildMenu(contextMenuStrip.Items, actionModel.ChildNodes);
if (alignRight)
{
screenPoint.Offset(-contextMenuStrip.Width, 0);
}
contextMenuStrip.Show(screenPoint);
}
}
public LocalImageExplorerControl(LocalImageExplorerComponent component)
{
_component = component;
_folderViewSelectionUpdatePublisher = new DelayedEventPublisher(OnFolderViewSelectionUpdatePublished);
InitializeComponent();
InitializeHistoryMenu();
InitializeIcons();
InitializeFocusList();
SetViewMode(Settings.Default.FolderViewMode, false);
SetHomeLocation(Settings.Default.HomeLocation);
_folderView.ExceptionRaised += OnFolderControlExceptionRaised;
_folderTree.ExceptionRaised += OnFolderControlExceptionRaised;
ResetFocus(); // reset focus must happen after explorer controls are initially populated
// Initialize menus here
ToolStripBuilder.BuildMenu(_folderViewContextMenu.Items, _component.ContextMenuModel.ChildNodes);
ToolStripBuilder.BuildMenu(_folderTreeContextMenu.Items, _component.ContextMenuModel.ChildNodes);
}
