protected void RunTranslate(BaseItem item)
{
try
{
_activeItem = item;
_failed = false;
_viewer.Visible = false;
_builders.Clear();
lblCaption.Text = string.Empty;
btnRefresh.Visible = false;
if (item == null)
{
lblPleaseWait.Text = string.Empty;
}
else
{
lblPleaseWait.Text = "Please wait...";
}
if (item != null && !GetHandledTypes().Contains(item.GetType())) return;
// We're on the main thread. We're using proper threads instead of
// BackgroundWorkers so we can safely abort them. (The async mode
// of GViewer does not abort quickly enough)
if (_thread != null && _thread.ThreadState != ThreadState.Stopped)
{
_timer.Change(Timeout.Infinite, 100);
_thread.Abort();
_thread = null;
}
if (item != null)
{
_thread = new Thread(new ParameterizedThreadStart(thread_doWork));
_thread.IsBackground = true;
_thread.Priority = ThreadPriority.AboveNormal;
_logView.Debug("New thread:" + _thread.ManagedThreadId);
_thread.Start(item);
_timer.Change(0, 100);
}
}
catch (Exception exc)
{
if (_logView.LogCatchAll(exc, "Unexpected plugin error")) throw;
}
}
internal void BroadcastItemChange(object sender, BaseItem item)
{
foreach (KeyValuePair<string, DockContent> pair in _windows)
{
if (pair.Value is IActiveItemViewer)
{
if (pair.Value is IWindowPlugin)
{
List<Type> types = (pair.Value as IWindowPlugin).GetHandledTypes();
if (item == null)
{
CachedSet(pair.Value, item, true);
}
else if (types != null && types.Contains(item.GetType()))
{
BaseItem currentItem = (pair.Value as IActiveItemViewer).GetActiveItem();
if (item != currentItem)
{
CachedSet(pair.Value, item, false);
}
}
}
}
}
}
public void UpdateContextMenu(ContextMenuStrip contextMenu, BaseItem item)
{
// The context menu needs to be updated depending on the type of the item.
if (_contextMenuIndex.ContainsKey(contextMenu))
{
// We've been here already, so clear the menu below this point.
int defaultCount = _contextMenuIndex[contextMenu];
for (int i = contextMenu.Items.Count - 1; i >= defaultCount; i--)
{
contextMenu.Items.RemoveAt(i);
}
}
else
{
_contextMenuIndex.Add(contextMenu, contextMenu.Items.Count);
}
if (item == null) return;
// The rest of the menu is context sensitive on the underlying BaseItem.
Type type = item.GetType();
if (_contextOptions.ContainsKey(type))
{
List<ToolStripMenuItem> list = _contextOptions[type];
if (list.Count > 0)
{
if (contextMenu.Items.Count > 0) contextMenu.Items.Add(new ToolStripSeparator());
foreach (ToolStripMenuItem mi in list)
{
contextMenu.Items.Add(mi);
// Hang onto the item as well for context clicks.
((MenuInfo)mi.Tag).Item = item;
}
}
}
// Add any items that will always be at the end.
if (contextMenu.Items.Count > 0) contextMenu.Items.Add(new ToolStripSeparator());
contextMenu.Items.Add(_addToFavouritesMI);
// Make sure the tags are up to date for any menu function to use.
(_addToFavouritesMI.Tag as MenuInfo).Item = item;
}