Actively submit graph evaluations while we are still waiting for results (#3024)

* Actively submit graph evaluations while we are still waiting for results

* Cleanup

editor/src/messages/dialog/dialog_message_handler.rs

@@ -1,10 +1,13 @@
+use super::new_document_dialog::NewDocumentDialogMessageContext;
 use super::simple_dialogs::{self, AboutGraphiteDialog, ComingSoonDialog, DemoArtworkDialog, LicensesDialog};
+use crate::messages::input_mapper::utility_types::input_mouse::ViewportBounds;
 use crate::messages::layout::utility_types::widget_prelude::*;
 use crate::messages::prelude::*;
 
 #[derive(ExtractField)]
 pub struct DialogMessageContext<'a> {
 	pub portfolio: &'a PortfolioMessageHandler,
+	pub viewport_bounds: &'a ViewportBounds,
 	pub preferences: &'a PreferencesMessageHandler,
 }
 
@@ -19,11 +22,15 @@ pub struct DialogMessageHandler {
 #[message_handler_data]
 impl MessageHandler<DialogMessage, DialogMessageContext<'_>> for DialogMessageHandler {
 	fn process_message(&mut self, message: DialogMessage, responses: &mut VecDeque<Message>, context: DialogMessageContext) {
-		let DialogMessageContext { portfolio, preferences } = context;
+		let DialogMessageContext {
+			portfolio,
+			preferences,
+			viewport_bounds,
+		} = context;
 
 		match message {
 			DialogMessage::ExportDialog(message) => self.export_dialog.process_message(message, responses, ExportDialogMessageContext { portfolio }),
-			DialogMessage::NewDocumentDialog(message) => self.new_document_dialog.process_message(message, responses, ()),
+			DialogMessage::NewDocumentDialog(message) => self.new_document_dialog.process_message(message, responses, NewDocumentDialogMessageContext { viewport_bounds }),
 			DialogMessage::PreferencesDialog(message) => self.preferences_dialog.process_message(message, responses, PreferencesDialogMessageContext { preferences }),
 
 			DialogMessage::CloseAllDocumentsWithConfirmation => {