feat(filter-ui): Add filters bar, help modal, and better tooltips

.gitignore

@@ -1,3 +1,4 @@
 target
 .DS_Store
-.vscode
+.vscode
+ignored

cardinal/.prettierignore

@@ -1,5 +1,6 @@
 node_modules
 /dist
 /.tauri-build
+/src-tauri/gen
 /src-tauri/target
 /src-tauri/.cargo

cardinal/package.json

@@ -24,6 +24,7 @@
     "react": "^18",
     "react-dom": "^18",
     "react-i18next": "^16.5.0",
+    "react-tooltip": "^5.30.0",
     "react-virtualized-auto-sizer": "^1.0.26",
     "react-window": "^2.2.2",
     "tauri-plugin-macos-permissions-api": "^2.3.0"

cardinal/src-tauri/Cargo.toml

@@ -32,7 +32,7 @@ base64 = "0.22"
 rayon = "1.10"
 objc2 = "0.6"
 objc2-foundation = { version = "0.3", features = ["NSArray", "NSString", "NSURL"] }
-objc2-app-kit = { version = "0.3", features = ["NSApplication", "NSPasteboard", "NSPanel", "NSResponder", "NSWindow"] }
+objc2-app-kit = { version = "0.3", features = ["NSApplication", "NSOpenPanel", "NSPasteboard", "NSPanel", "NSResponder", "NSWindow"] }
 objc2-quick-look-ui = "0.3"
 parking_lot = "0.12"
 tauri-plugin-prevent-default = "4"

cardinal/src-tauri/src/commands.rs

@@ -13,10 +13,14 @@ use base64::{Engine as _, engine::general_purpose};
 use camino::{Utf8Path as Path, Utf8PathBuf as PathBuf};
 use crossbeam_channel::{Receiver, Sender, bounded};
 use objc2::{
+    MainThreadMarker,
     rc::{Retained, autoreleasepool},
     runtime::ProtocolObject,
 };
-use objc2_app_kit::{NSPasteboard, NSPasteboardItem, NSPasteboardTypeString, NSPasteboardWriting};
+use objc2_app_kit::{
+    NSModalResponse, NSModalResponseOK, NSOpenPanel, NSPasteboard, NSPasteboardItem,
+    NSPasteboardTypeString, NSPasteboardWriting,
+};
 use objc2_foundation::{NSArray, NSString, NSURL};
 use parking_lot::Mutex;
 use search_cache::{SearchOptions, SearchOutcome, SearchResultNode, SlabIndex, SlabNodeMetadata};
@@ -474,6 +478,44 @@ pub async fn copy_files_to_clipboard(paths: Vec<String>) {
     }
 }
 
+#[tauri::command]
+pub async fn pick_folder(app: AppHandle) -> Result<Option<String>, String> {
+    let (response_tx, response_rx) = bounded::<Option<String>>(1);
+    if let Err(err) = app.run_on_main_thread(move || {
+        autoreleasepool(|_| {
+            let Some(mtm) = MainThreadMarker::new() else {
+                let _ = response_tx.send(None);
+                return;
+            };
+
+            let panel = NSOpenPanel::openPanel(mtm);
+            panel.setCanChooseDirectories(true);
+            panel.setCanChooseFiles(false);
+            panel.setAllowsMultipleSelection(false);
+
+            let response: NSModalResponse = panel.runModal();
+            let selected_path = if response == NSModalResponseOK {
+                panel
+                    .URLs()
+                    .firstObject()
+                    .and_then(|url| url.path())
+                    .map(|path| path.to_string())
+            } else {
+                None
+            };
+
+            let _ = response_tx.send(selected_path);
+        });
+    }) {
+        error!("Failed to dispatch folder picker: {err:?}");
+        return Err(format!("Failed to open folder picker: {err:?}"));
+    }
+
+    response_rx
+        .recv()
+        .map_err(|err| format!("Failed to receive folder picker response: {err:?}"))
+}
+
 fn copy_files_to_clipboard_impl(paths: Vec<String>) -> Result<()> {
     autoreleasepool(|_| unsafe {
         let pasteboard = NSPasteboard::generalPasteboard();

cardinal/src-tauri/src/lib.rs

@@ -15,7 +15,7 @@ use cardinal_sdk::EventWatcher;
 use commands::{
     NodeInfoRequest, SearchJob, SearchState, WatchConfigUpdate, activate_main_window,
     close_quicklook, copy_files_to_clipboard, get_app_status, get_nodes_info, get_sorted_view,
-    hide_main_window, normalize_watch_config, open_in_finder, open_path, search,
+    hide_main_window, normalize_watch_config, open_in_finder, open_path, pick_folder, search,
     set_tray_activation_policy, set_watch_config, start_logic, toggle_main_window,
     toggle_quicklook, trigger_rescan, update_icon_viewport, update_quicklook,
 };
@@ -141,6 +141,7 @@ pub fn run() -> Result<()> {
             toggle_main_window,
             set_tray_activation_policy,
             copy_files_to_clipboard,
+            pick_folder,
         ])
         .build(tauri::generate_context!())
         .expect("error while running tauri application");