public string[] GetUnsavedItems(Plugin plugin)
{
try
{
var service = plugin.GetService<IUnsavedData>();
if (service == null) return null;
return service.GetNamesOfUnsavedItems();
}
catch (Exception ex)
{
_errorHandlingService.LogError("Error getting unsaved data from " + plugin.Title, ex);
return null;
}
}
public PluginErrorEventArgs(Plugin plugin, string message, Exception exception)
{
Plugin = plugin;
Message = message;
Exception = exception;
}
private void DisposePlugin(Plugin plugin)
{
if (plugin == null) return;
plugin.Error -= OnPluginError;
try
{
plugin.Dispose();
}
catch (Exception ex)
{
_errorHandlingService.LogError("Error disposing plugin " + plugin.Title, ex);
}
}
public void RemovePlugin(Plugin plugin)
{
LoadedPlugins.Remove(plugin);
DisposePlugin(plugin);
}
private bool CanClose(Plugin plugin)
{
var unsavedItems = _pluginController.GetUnsavedItems(plugin);
if (unsavedItems == null || unsavedItems.Length == 0) return true;
var message = "The following items are not saved:\r\n" +
String.Join("\r\n", unsavedItems) + "\r\n\r\n" +
"Are you sure you want to close " + plugin.Title + "?";
return _errorHandlingService.Confirm(message);
}
private void CloseTab(Plugin plugin)
{
if (!CanClose(plugin)) return;
bool changeSelection = (plugin == SelectedPlugin);
int selectedIndex = LoadedPlugins.IndexOf(plugin);
_pluginController.RemovePlugin(plugin);
if (changeSelection)
{
int count = LoadedPlugins.Count;
if (count == 0)
{
SelectedPlugin = null;
}
else
{
if (selectedIndex >= count) selectedIndex = count - 1;
SelectedPlugin = LoadedPlugins[selectedIndex];
}
}
}
