feat: add OSA script for getting current browser url

Cargo.lock

@@ -154,6 +154,25 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "block-sys"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae85a0696e7ea3b835a453750bf002770776609115e6d25c6d2ff28a8200f7e7"
+dependencies = [
+ "objc-sys",
+]
+
+[[package]]
+name = "block2"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e58aa60e59d8dbfcc36138f5f18be5f24394d33b38b24f7fd0b1caa33095f22f"
+dependencies = [
+ "block-sys",
+ "objc2",
+]
+
 [[package]]
 name = "block2"
 version = "0.5.1"
@@ -1390,6 +1409,16 @@ dependencies = [
  "png",
 ]
 
+[[package]]
+name = "icrate"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fb69199826926eb864697bddd27f73d9fddcffc004f5733131e15b465e30642"
+dependencies = [
+ "block2 0.4.0",
+ "objc2",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -1615,11 +1644,13 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 name = "learn-anything"
 version = "0.1.0"
 dependencies = [
+ "osakit",
  "serde",
  "serde_json",
  "tauri",
  "tauri-build",
  "tauri-plugin-fs",
+ "thiserror",
 ]
 
 [[package]]
@@ -1986,7 +2017,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4e89ad9e3d7d297152b17d39ed92cd50ca8063a89a9fa569046d41568891eff"
 dependencies = [
  "bitflags 2.6.0",
- "block2",
+ "block2 0.5.1",
  "libc",
  "objc2",
  "objc2-core-data",
@@ -2002,7 +2033,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "617fbf49e071c178c0b24c080767db52958f716d9eabdf0890523aeae54773ef"
 dependencies = [
  "bitflags 2.6.0",
- "block2",
+ "block2 0.5.1",
  "objc2",
  "objc2-foundation",
 ]
@@ -2013,7 +2044,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55260963a527c99f1819c4f8e3b47fe04f9650694ef348ffd2227e8196d34c80"
 dependencies = [
- "block2",
+ "block2 0.5.1",
  "objc2",
  "objc2-foundation",
  "objc2-metal",
@@ -2032,7 +2063,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee638a5da3799329310ad4cfa62fbf045d5f56e3ef5ba4149e7452dcf89d5a8"
 dependencies = [
  "bitflags 2.6.0",
- "block2",
+ "block2 0.5.1",
  "dispatch",
  "libc",
  "objc2",
@@ -2045,7 +2076,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0cba1276f6023976a406a14ffa85e1fdd19df6b0f737b063b95f6c8c7aadd6"
 dependencies = [
  "bitflags 2.6.0",
- "block2",
+ "block2 0.5.1",
  "objc2",
  "objc2-foundation",
 ]
@@ -2057,7 +2088,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e42bee7bff906b14b167da2bac5efe6b6a07e6f7c0a21a7308d40c960242dc7a"
 dependencies = [
  "bitflags 2.6.0",
- "block2",
+ "block2 0.5.1",
  "objc2",
  "objc2-foundation",
  "objc2-metal",
@@ -2102,6 +2133,18 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
+[[package]]
+name = "osakit"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b95f3e5c7b6cc3dd6ebd456a38b6a0ba93c4aa54b3949039ee16fa100713b50"
+dependencies = [
+ "icrate",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "overload"
 version = "0.1.1"

app/Cargo.toml

@@ -15,7 +15,9 @@ name = "app_lib"
 tauri-build = { version = "2.0.0-rc.6", features = [] }
 
 [dependencies]
+osakit = { version = "0.2.3", features = ["full"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 tauri = { version = "2.0.0-rc.6", features = [] }
 tauri-plugin-fs = { version = "2.0.0-rc.1", features = ["watch"] }
+thiserror = "1.0.63"

app/src/browser.rs

@@ -0,0 +1,50 @@
+use osakit::declare_script;
+use serde::{Deserialize, Serialize};
+
+declare_script! {
+	#[language(JavaScript)]
+	#[source(r#"
+		function safari(name, index) {
+			return Application(name).windows[index].currentTab.url();
+		}
+
+		function chrome(name, index) {
+			return Application(name).windows[index].activeTab().url();
+		}
+	"#)]
+	pub Browser {
+		pub fn safari(name: &str, index: usize) -> String;
+		pub fn chrome(name: &str, index: usize) -> String;
+	}
+}
+
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum Kind {
+	Safari,
+	Chrome,
+}
+
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+	#[error("unable to run JXA function")]
+	JxaRunError(#[from] osakit::ScriptFunctionRunError),
+}
+
+impl serde::Serialize for Error {
+	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+	where
+		S: serde::ser::Serializer,
+	{
+		serializer.serialize_str(self.to_string().as_ref())
+	}
+}
+
+#[tauri::command]
+pub fn get_current_browser_url(kind: Kind, name: &str, window: usize) -> Result<String, Error> {
+	let browser = Browser::new().expect("successful script compilation");
+	Ok(match kind {
+		Kind::Safari => browser.safari(name, window)?,
+		Kind::Chrome => browser.chrome(name, window)?,
+	})
+}

app/src/lib.rs

@@ -1,6 +1,9 @@
+mod browser;
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
 	tauri::Builder::default()
+		.invoke_handler(tauri::generate_handler![browser::get_current_browser_url])
 		.plugin(tauri_plugin_fs::init())
 		.run(tauri::generate_context!())
 		.expect("error while running tauri application");

flake.nix

@@ -22,7 +22,11 @@
                 cargo-tauri
               ]
               ++ lib.optionals pkgs.stdenv.isDarwin (
-                [ pkgs.libiconv ] ++ (with pkgs.darwin.apple_sdk.frameworks; [ WebKit ])
+                [ pkgs.libiconv ]
+                ++ (with pkgs.darwin.apple_sdk.frameworks; [
+                  WebKit
+                  OSAKit
+                ])
               );
           };
           # TODO: Package LA using Nix

lax

@@ -0,0 +1,56 @@
+#!/usr/bin/env osascript -l JavaScript
+ObjC.import('stdlib')
+
+function run(argv) {
+	let args = parse_args(argv);
+	let url = args.browser(+args.index);
+	let app = Application.currentApplication();
+	app.includeStandardAdditions = true;
+	app.openLocation(`learn-anything://add-link?url=${encodeURIComponent(url)}`)
+}
+
+function parse_args(argv) {
+	let args = [];
+	let browser = undefined;
+	for (i of argv) {
+		if (!i.startsWith("-")) {
+			args.push(i);
+			continue;
+		}
+		if (i == "-s" || i == "--safari") {
+			if (browser != undefined) usage();
+			browser = safari;
+		} else if (i == "-c" || i == "--chrome") {
+			if (browser != undefined) usage();
+			browser = chrome;
+		} else {
+			usage();
+		}
+	}
+	if (args.length == 0) {
+		args = [0];
+	}
+	if (args.length > 1) {
+		usage();
+	}
+	if (browser == undefined) {
+		browser = safari;
+	}
+	return {
+		browser,
+		index: args[0],
+	};
+}
+
+function usage() {
+	console.log("Usage: lax [-s|--safari|-c|--chrome] [WINDOW]");
+	$.exit(1);
+}
+
+function safari(index) {
+	return Application("Safari").windows[index].currentTab.url();
+}
+
+function chrome(index) {
+	return Application("Google Chrome").windows[index].activeTab().url();
+}