Desktop: show platform specific window buttons (#3078)

Implement app window button functionality and set platform

desktop/wrapper/src/handle_desktop_wrapper_message.rs

@@ -1,6 +1,9 @@
 use graphene_std::Color;
 use graphene_std::raster::Image;
-use graphite_editor::messages::prelude::{DocumentMessage, PortfolioMessage};
+use graphite_editor::messages::app_window::app_window_message_handler::AppWindowPlatform;
+use graphite_editor::messages::prelude::{AppWindowMessage, DocumentMessage, PortfolioMessage};
+
+use crate::messages::Platform;
 
 use super::DesktopWrapperMessageDispatcher;
 use super::messages::{DesktopFrontendMessage, DesktopWrapperMessage, EditorMessage, OpenFileDialogContext, SaveFileDialogContext};
@@ -106,5 +109,14 @@ pub(super) fn handle_desktop_wrapper_message(dispatcher: &mut DesktopWrapperMess
 			dispatcher.queue_editor_message(message.into());
 		}
 		DesktopWrapperMessage::PollNodeGraphEvaluation => dispatcher.poll_node_graph_evaluation(),
+		DesktopWrapperMessage::UpdatePlatform(platform) => {
+			let platform = match platform {
+				Platform::Windows => AppWindowPlatform::Windows,
+				Platform::Mac => AppWindowPlatform::Mac,
+				Platform::Linux => AppWindowPlatform::Linux,
+			};
+			let message = AppWindowMessage::AppWindowUpdatePlatform { platform };
+			dispatcher.queue_editor_message(message.into());
+		}
 	}
 }

desktop/wrapper/src/intercept_frontend_message.rs

@@ -64,6 +64,15 @@ 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::CloseWindow => {
+			dispatcher.respond(DesktopFrontendMessage::CloseWindow);
+		}
 		m => return Some(m),
 	}
 	None

desktop/wrapper/src/messages.rs

@@ -30,6 +30,11 @@ pub enum DesktopFrontendMessage {
 		height: f32,
 	},
 	UpdateOverlays(vello::Scene),
+	UpdateWindowState {
+		maximized: bool,
+		minimized: bool,
+	},
+	CloseWindow,
 }
 
 pub struct FileFilter {
@@ -47,6 +52,7 @@ pub enum DesktopWrapperMessage {
 	ImportSvg { path: PathBuf, content: Vec<u8> },
 	ImportImage { path: PathBuf, content: Vec<u8> },
 	PollNodeGraphEvaluation,
+	UpdatePlatform(Platform),
 }
 
 pub enum OpenFileDialogContext {
@@ -58,3 +64,9 @@ pub enum SaveFileDialogContext {
 	Document { document_id: DocumentId, content: Vec<u8> },
 	File { content: Vec<u8> },
 }
+
+pub enum Platform {
+	Windows,
+	Mac,
+	Linux,
+}