Desktop: Move wrapper to separate crate (#3073)

Move desktop wrapper to separate crate
2026-09-25 05:58:13 +08:00 · 2025-08-20 15:41:34 +00:00
parent 30e5d66105
commit 2c8913416d
14 changed files with 75 additions and 32 deletions
@@ -0,0 +1,110 @@
+use graphene_std::Color;
+use graphene_std::raster::Image;
+use graphite_editor::messages::prelude::{DocumentMessage, PortfolioMessage};
+
+use super::DesktopWrapperMessageDispatcher;
+use super::messages::{DesktopFrontendMessage, DesktopWrapperMessage, EditorMessage, OpenFileDialogContext, SaveFileDialogContext};
+
+pub(super) fn handle_desktop_wrapper_message(dispatcher: &mut DesktopWrapperMessageDispatcher, message: DesktopWrapperMessage) {
+	match message {
+		DesktopWrapperMessage::FromWeb(message) => {
+			dispatcher.queue_editor_message(*message);
+		}
+		DesktopWrapperMessage::OpenFileDialogResult { path, content, context } => match context {
+			OpenFileDialogContext::Document => {
+				dispatcher.queue_desktop_wrapper_message(DesktopWrapperMessage::OpenDocument { path, content });
+			}
+			OpenFileDialogContext::Import => {
+				dispatcher.queue_desktop_wrapper_message(DesktopWrapperMessage::ImportFile { path, content });
+			}
+		},
+		DesktopWrapperMessage::SaveFileDialogResult { path, context } => match context {
+			SaveFileDialogContext::Document { document_id, content } => {
+				dispatcher.respond(DesktopFrontendMessage::WriteFile { path: path.clone(), content });
+				dispatcher.queue_editor_message(EditorMessage::Portfolio(PortfolioMessage::DocumentPassMessage {
+					document_id,
+					message: DocumentMessage::SavedDocument { path: Some(path) },
+				}));
+			}
+			SaveFileDialogContext::File { content } => {
+				dispatcher.respond(DesktopFrontendMessage::WriteFile { path, content });
+			}
+		},
+		DesktopWrapperMessage::OpenFile { path, content } => {
+			let extension = path.extension().and_then(|s| s.to_str()).unwrap_or_default().to_lowercase();
+			match extension.as_str() {
+				"graphite" => {
+					dispatcher.queue_desktop_wrapper_message(DesktopWrapperMessage::OpenDocument { path, content });
+				}
+				_ => {
+					dispatcher.queue_desktop_wrapper_message(DesktopWrapperMessage::ImportFile { path, content });
+				}
+			}
+		}
+		DesktopWrapperMessage::OpenDocument { path, content } => {
+			let Ok(content) = String::from_utf8(content) else {
+				tracing::warn!("Document file is invalid: {}", path.display());
+				return;
+			};
+
+			let message = PortfolioMessage::OpenDocumentFile {
+				document_name: None,
+				document_path: Some(path),
+				document_serialized_content: content,
+			};
+			dispatcher.queue_editor_message(message.into());
+		}
+		DesktopWrapperMessage::ImportFile { path, content } => {
+			let extension = path.extension().and_then(|s| s.to_str()).unwrap_or_default().to_lowercase();
+			match extension.as_str() {
+				"svg" => {
+					dispatcher.queue_desktop_wrapper_message(DesktopWrapperMessage::ImportSvg { path, content });
+				}
+				_ => {
+					dispatcher.queue_desktop_wrapper_message(DesktopWrapperMessage::ImportImage { path, content });
+				}
+			}
+		}
+		DesktopWrapperMessage::ImportSvg { path, content } => {
+			let Ok(content) = String::from_utf8(content) else {
+				tracing::warn!("Svg file is invalid: {}", path.display());
+				return;
+			};
+
+			let message = PortfolioMessage::PasteSvg {
+				name: path.file_stem().map(|s| s.to_string_lossy().to_string()),
+				svg: content,
+				mouse: None,
+				parent_and_insert_index: None,
+			};
+			dispatcher.queue_editor_message(message.into());
+		}
+		DesktopWrapperMessage::ImportImage { path, content } => {
+			let name = path.file_stem().and_then(|s| s.to_str()).map(|s| s.to_string());
+			let extension = path.extension().and_then(|s| s.to_str()).unwrap_or_default().to_lowercase();
+			let Some(image_format) = image::ImageFormat::from_extension(&extension) else {
+				tracing::warn!("Unsupported file type: {}", path.display());
+				return;
+			};
+			let reader = image::ImageReader::with_format(std::io::Cursor::new(content), image_format);
+			let Ok(image) = reader.decode() else {
+				tracing::error!("Failed to decode image: {}", path.display());
+				return;
+			};
+			let width = image.width();
+			let height = image.height();
+
+			// TODO: Handle Image formats with more than 8 bits per channel
+			let image_data = image.to_rgba8();
+			let image = Image::<Color>::from_image_data(image_data.as_raw(), width, height);
+			let message = PortfolioMessage::PasteImage {
+				name,
+				image,
+				mouse: None,
+				parent_and_insert_index: None,
+			};
+			dispatcher.queue_editor_message(message.into());
+		}
+		DesktopWrapperMessage::PollNodeGraphEvaluation => dispatcher.poll_node_graph_evaluation(),
+	}
+}