Desktop: Fix window maximize and minimize (#3200)

Fix window maximize and minimize state

desktop/src/app.rs

@@ -166,10 +166,15 @@ impl App {
 					graphics_state.set_overlays_scene(scene);
 				}
 			}
-			DesktopFrontendMessage::UpdateWindowState { maximized, minimized } => {
+			DesktopFrontendMessage::MinimizeWindow => {
 				if let Some(window) = &self.window {
+					window.set_minimized(true);
+				}
+			}
+			DesktopFrontendMessage::MaximizeWindow => {
+				if let Some(window) = &self.window {
+					let maximized = !window.is_maximized();
 					window.set_maximized(maximized);
-					window.set_minimized(minimized);
 				}
 			}
 			DesktopFrontendMessage::DragWindow => {
@@ -352,6 +357,10 @@ impl ApplicationHandler for App {
 			WindowEvent::SurfaceResized(size) => {
 				let _ = self.cef_window_size_sender.send(size.into());
 				self.cef_context.notify_of_resize();
+				if let Some(window) = &self.window {
+					let maximized = window.is_maximized();
+					self.app_event_scheduler.schedule(AppEvent::DesktopWrapperMessage(DesktopWrapperMessage::UpdateMaximized { maximized }));
+				}
 			}
 			WindowEvent::RedrawRequested => {
 				let Some(ref mut graphics_state) = self.graphics_state else { return };

desktop/wrapper/src/handle_desktop_wrapper_message.rs

@@ -1,7 +1,7 @@
 use graphene_std::Color;
 use graphene_std::raster::Image;
 use graphite_editor::messages::app_window::app_window_message_handler::AppWindowPlatform;
-use graphite_editor::messages::prelude::{AppWindowMessage, DocumentMessage, PortfolioMessage, PreferencesMessage};
+use graphite_editor::messages::prelude::{AppWindowMessage, DocumentMessage, FrontendMessage, PortfolioMessage, PreferencesMessage};
 
 use crate::messages::Platform;
 
@@ -118,6 +118,10 @@ pub(super) fn handle_desktop_wrapper_message(dispatcher: &mut DesktopWrapperMess
 			let message = AppWindowMessage::AppWindowUpdatePlatform { platform };
 			dispatcher.queue_editor_message(message.into());
 		}
+		DesktopWrapperMessage::UpdateMaximized { maximized } => {
+			let message = FrontendMessage::UpdateMaximized { maximized };
+			dispatcher.queue_editor_message(message.into());
+		}
 		DesktopWrapperMessage::LoadDocument {
 			id,
 			document,

desktop/wrapper/src/intercept_frontend_message.rs

@@ -64,18 +64,18 @@ pub(super) fn intercept_frontend_message(dispatcher: &mut DesktopWrapperMessageD
 		FrontendMessage::TriggerVisitLink { url } => {
 			dispatcher.respond(DesktopFrontendMessage::OpenUrl(url));
 		}
-		FrontendMessage::UpdateWindowState { maximized, minimized } => {
-			dispatcher.respond(DesktopFrontendMessage::UpdateWindowState { maximized, minimized });
-
-			// Forward this to update the UI
-			return Some(message);
-		}
 		FrontendMessage::DragWindow => {
 			dispatcher.respond(DesktopFrontendMessage::DragWindow);
 		}
 		FrontendMessage::CloseWindow => {
 			dispatcher.respond(DesktopFrontendMessage::CloseWindow);
 		}
+		FrontendMessage::TriggerMinimizeWindow => {
+			dispatcher.respond(DesktopFrontendMessage::MinimizeWindow);
+		}
+		FrontendMessage::TriggerMaximizeWindow => {
+			dispatcher.respond(DesktopFrontendMessage::MaximizeWindow);
+		}
 		FrontendMessage::TriggerPersistenceWriteDocument { document_id, document, details } => {
 			dispatcher.respond(DesktopFrontendMessage::PersistenceWriteDocument {
 				id: document_id,

desktop/wrapper/src/messages.rs

@@ -32,10 +32,8 @@ pub enum DesktopFrontendMessage {
 		height: f32,
 	},
 	UpdateOverlays(vello::Scene),
-	UpdateWindowState {
+	MinimizeWindow,
-		maximized: bool,
+	MaximizeWindow,
-		minimized: bool,
-	},
 	DragWindow,
 	CloseWindow,
 	PersistenceWriteDocument {
@@ -92,6 +90,9 @@ pub enum DesktopWrapperMessage {
 	},
 	PollNodeGraphEvaluation,
 	UpdatePlatform(Platform),
+	UpdateMaximized {
+		maximized: bool,
+	},
 	LoadDocument {
 		id: DocumentId,
 		document: Document,

editor/src/messages/app_window/app_window_message_handler.rs

@@ -5,8 +5,6 @@ use graphite_proc_macros::{ExtractField, message_handler_data};
 #[derive(Debug, Clone, Default, ExtractField)]
 pub struct AppWindowMessageHandler {
 	platform: AppWindowPlatform,
-	maximized: bool,
-	minimized: bool,
 }
 
 #[message_handler_data]
@@ -14,18 +12,10 @@ impl MessageHandler<AppWindowMessage, ()> for AppWindowMessageHandler {
 	fn process_message(&mut self, message: AppWindowMessage, responses: &mut std::collections::VecDeque<Message>, _: ()) {
 		match message {
 			AppWindowMessage::AppWindowMaximize => {
-				self.maximized = !self.maximized;
+				responses.add(FrontendMessage::TriggerMaximizeWindow);
-				responses.add(FrontendMessage::UpdateWindowState {
-					maximized: self.maximized,
-					minimized: self.minimized,
-				});
 			}
 			AppWindowMessage::AppWindowMinimize => {
-				self.minimized = !self.minimized;
+				responses.add(FrontendMessage::TriggerMinimizeWindow);
-				responses.add(FrontendMessage::UpdateWindowState {
-					maximized: self.maximized,
-					minimized: self.minimized,
-				});
 			}
 			AppWindowMessage::AppWindowUpdatePlatform { platform } => {
 				self.platform = platform;

editor/src/messages/frontend/frontend_message.rs

@@ -120,6 +120,8 @@ pub enum FrontendMessage {
 	TriggerVisitLink {
 		url: String,
 	},
+	TriggerMinimizeWindow,
+	TriggerMaximizeWindow,
 
 	// Update prefix: give the frontend a new value or state for it to use
 	UpdateActiveDocument {
@@ -339,9 +341,8 @@ pub enum FrontendMessage {
 	UpdatePlatform {
 		platform: AppWindowPlatform,
 	},
-	UpdateWindowState {
+	UpdateMaximized {
 		maximized: bool,
-		minimized: bool,
 	},
 	DragWindow,
 	CloseWindow,

frontend/src/messages.ts

@@ -302,9 +302,8 @@ export class UpdatePlatform extends JsMessage {
 	readonly platform!: AppWindowPlatform;
 }
 
-export class UpdateWindowState extends JsMessage {
+export class UpdateMaximized extends JsMessage {
 	readonly maximized!: boolean;
-	readonly minimized!: boolean;
 }
 
 export class CloseWindow extends JsMessage {}
@@ -1694,7 +1693,7 @@ export const messageMakers: Record<string, MessageMaker> = {
 	UpdateLayersPanelControlBarLeftLayout,
 	UpdateLayersPanelControlBarRightLayout,
 	UpdateLayerWidths,
-	UpdateWindowState,
+	UpdateMaximized,
 	UpdateMenuBarLayout,
 	UpdateMouseCursor,
 	UpdateNodeGraphControlBarLayout,

frontend/src/state-providers/app-window.ts

@@ -1,7 +1,7 @@
 import { writable } from "svelte/store";
 
 import { type Editor } from "@graphite/editor";
-import { type AppWindowPlatform, UpdatePlatform, UpdateViewportHolePunch, UpdateWindowState } from "@graphite/messages";
+import { type AppWindowPlatform, UpdatePlatform, UpdateViewportHolePunch, UpdateMaximized as UpdateMaximized } from "@graphite/messages";
 
 export function createAppWindowState(editor: Editor) {
 	const { subscribe, update } = writable({
@@ -17,9 +17,9 @@ export function createAppWindowState(editor: Editor) {
 			return state;
 		});
 	});
-	editor.subscriptions.subscribeJsMessage(UpdateWindowState, (updateWindowState) => {
+	editor.subscriptions.subscribeJsMessage(UpdateMaximized, (updateMaximized) => {
 		update((state) => {
-			state.maximized = updateWindowState.maximized;
+			state.maximized = updateMaximized.maximized;
 			return state;
 		});
 	});

frontend/wasm/src/editor_api.rs

@@ -307,13 +307,6 @@ impl EditorHandle {
 		}
 	}
 
-	/// Minimizes the application window to the taskbar or dock
-	#[wasm_bindgen(js_name = appWindowMinimize)]
-	pub fn app_window_minimize(&self) {
-		let message = AppWindowMessage::AppWindowMinimize;
-		self.dispatch(message);
-	}
-
 	#[wasm_bindgen(js_name = addPrimaryImport)]
 	pub fn add_primary_import(&self) {
 		self.dispatch(DocumentMessage::AddTransaction);
@@ -338,6 +331,13 @@ impl EditorHandle {
 		self.dispatch(NodeGraphMessage::AddSecondaryExport);
 	}
 
+	/// Minimizes the application window to the taskbar or dock
+	#[wasm_bindgen(js_name = appWindowMinimize)]
+	pub fn app_window_minimize(&self) {
+		let message = AppWindowMessage::AppWindowMinimize;
+		self.dispatch(message);
+	}
+
 	/// Toggles minimizing or restoring down the application window
 	#[wasm_bindgen(js_name = appWindowMaximize)]
 	pub fn app_window_maximize(&self) {