basic text editor

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "file-maker"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+native-dialog = "0.7.0"
+slint = "1.3.2"

face.txt

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+noses

hi.txt

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+noses of dooom

src/main.rs

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+use native_dialog::FileDialog;
+use slint::SharedString;
+use std::fs;
+
+slint::slint! {
+
+	import { TextEdit , Button} from "std-widgets.slint";
+	export component MainWindow inherits Window {
+		width: 500px;
+		height: 500px;
+		// in-out property <string> content;
+		title: "hello";
+		// callback new <=> new.clicked;
+		// callback open <=> open.clicked;
+		// callback save <=> save.clicked;
+		callback action(string);
+		public function set_content(text:string) {
+			textarea.text = text;
+		}
+		public function get_content() -> string {
+			return textarea.text;
+		}
+		VerticalLayout {
+			HorizontalLayout {
+				Button {
+					text: "New";
+					clicked => {textarea.text = ""}
+				}
+				Button {
+					text: "Open";
+					clicked => {action("open")}
+				}
+				Button {
+					text: "Save";
+					clicked => {action("save")}
+				}
+				
+			}
+			textarea:=TextEdit {
+				edited(text) => {self.text = text;}
+			}
+		}
+	}
+}
+
+fn main() {
+	let app = MainWindow::new().unwrap();
+	let weak = app.as_weak();
+
+	app.on_action(move|action| {
+		let app = weak.upgrade().unwrap();
+
+		match action.as_str() {
+			"open" =>{
+				let path = FileDialog::new()
+				.set_location(".")
+				.show_open_single_file()
+				.unwrap();
+
+				let path = match path {
+					Some(path) => path,
+					None => return,
+				};
+			
+
+				let contents = fs::read_to_string(path)
+					.expect("unable to read file");
+				app.invoke_set_content(SharedString::from(contents));
+			},
+			"save"=>{
+					 	let path = FileDialog::new()
+						.set_location(".")
+					    .show_save_single_file()
+					    .unwrap();
+
+						let path = match path {
+							Some(path) => path,
+							None => return,
+						};
+
+						let file_contents = app.invoke_get_content();
+
+
+
+						fs::write(path.to_str().unwrap(), file_contents.as_bytes())
+						.expect("unable to write file");
+			},
+			&_=>{}
+		};
+
+	});
+	
+	
+	
+	app.run().unwrap();
+}