v1.1.4 - Hide asset folders, notebook path in All Notes, nested notebook creation UX

- Hide asset folders (_res, _resources, _attachments, _assets, assets) from notebook listing
- Show notebook path in "All Notes" view
- Sub-notebook context menu + smart parent detection for nested notebook creation

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "helixnotes"
-version = "1.1.3"
+version = "1.1.4"
 description = "Local markdown note-taking app"
 authors = ["HelixNotes"]
 license = "AGPL-3.0-or-later"
@@ -20,7 +20,6 @@ tauri-plugin-log = "2"
 tauri-plugin-dialog = "2"
 tauri-plugin-fs = "2"
 tauri-plugin-opener = "2"
-tauri-plugin-updater = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 serde_yaml = "0.9"
@@ -35,7 +34,11 @@ tokio = { version = "1", features = ["full"] }
 dirs = "6"
 regex = "1"
 zip = { version = "2", default-features = false, features = ["deflate"] }
-reqwest = { version = "0.12", features = ["json", "stream"] }
+reqwest = { version = "0.12", default-features = false, features = ["json", "stream", "rustls-tls"] }
 futures = "0.3"
 rayon = "1"
+rustls = { version = "0.23", default-features = false, features = ["ring", "logging", "std", "tls12"] }
+
+[target.'cfg(not(target_os = "android"))'.dependencies]
+tauri-plugin-updater = "2"
 tauri-plugin-single-instance = "2"

src-tauri/capabilities/default.json

@@ -44,7 +44,6 @@
         { "url": "mailto:*" }
       ]
     },
-    "opener:allow-reveal-item-in-dir",
-    "updater:default"
+    "opener:allow-reveal-item-in-dir"
   ]
 }

src-tauri/capabilities/desktop.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "desktop",
+  "description": "Desktop-only capabilities",
+  "platforms": ["linux", "macOS", "windows"],
+  "windows": ["main"],
+  "permissions": [
+    "updater:default"
+  ]
+}

src-tauri/src/commands.rs

@@ -1450,9 +1450,20 @@ pub fn ai_ask(
 
 // ── Helpers ──
 
+static ANDROID_CONFIG_DIR: std::sync::OnceLock<std::path::PathBuf> = std::sync::OnceLock::new();
+
+pub fn set_android_config_dir(path: std::path::PathBuf) {
+    let _ = ANDROID_CONFIG_DIR.set(path);
+}
+
 fn app_config_path() -> Result<std::path::PathBuf, String> {
-    let config_dir = dirs::config_dir().ok_or("Cannot find config directory")?;
-    let app_dir = config_dir.join("helixnotes");
+    let app_dir = if let Some(config_dir) = dirs::config_dir() {
+        config_dir.join("helixnotes")
+    } else if let Some(android_dir) = ANDROID_CONFIG_DIR.get() {
+        android_dir.join("helixnotes")
+    } else {
+        return Err("Config directory not available yet".to_string());
+    };
     std::fs::create_dir_all(&app_dir).map_err(|e| e.to_string())?;
     Ok(app_dir.join("config.json"))
 }

src-tauri/src/lib.rs

@@ -8,32 +8,33 @@ mod types;
 mod vault;
 
 use state::AppState;
+#[allow(unused_imports)]
+use tauri::Manager;
+
+#[cfg(not(target_os = "android"))]
 use tauri::{
     image::Image,
     menu::{MenuBuilder, MenuItemBuilder},
     tray::TrayIconBuilder,
-    Manager,
 };
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
+    rustls::crypto::ring::default_provider()
+        .install_default()
+        .expect("Failed to install rustls crypto provider");
+
     let config = commands::load_app_config();
+    #[cfg(not(target_os = "android"))]
     let show_tray = config.show_tray_icon;
+    #[cfg(not(target_os = "android"))]
     let close_to_tray = config.close_to_tray && show_tray;
     let app_state = AppState::new(config);
 
     let mut builder = tauri::Builder::default()
-        .plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
-            if let Some(window) = app.get_webview_window("main") {
-                let _ = window.show();
-                let _ = window.unminimize();
-                let _ = window.set_focus();
-            }
-        }))
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_fs::init())
         .plugin(tauri_plugin_opener::init())
-        .plugin(tauri_plugin_updater::Builder::new().build())
         .setup(move |app| {
             if cfg!(debug_assertions) {
                 app.handle().plugin(
@@ -43,6 +44,17 @@ pub fn run() {
                 )?;
             }
 
+            // On Android, set config dir from Tauri's path resolver
+            #[cfg(target_os = "android")]
+            {
+                if let Ok(config_dir) = app.path().config_dir() {
+                    commands::set_android_config_dir(config_dir);
+                } else if let Ok(data_dir) = app.path().data_dir() {
+                    commands::set_android_config_dir(data_dir);
+                }
+            }
+
+            #[cfg(not(target_os = "android"))]
             if show_tray {
                 setup_tray(app)?;
             }
@@ -107,13 +119,26 @@ pub fn run() {
             commands::get_install_type,
         ]);
 
-    if close_to_tray {
-        builder = builder.on_window_event(|window, event| {
-            if let tauri::WindowEvent::CloseRequested { api, .. } = event {
-                api.prevent_close();
-                let _ = window.hide();
+    #[cfg(not(target_os = "android"))]
+    {
+        builder = builder.plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
+            if let Some(window) = app.get_webview_window("main") {
+                let _ = window.show();
+                let _ = window.unminimize();
+                let _ = window.set_focus();
             }
-        });
+        }));
+
+        builder = builder.plugin(tauri_plugin_updater::Builder::new().build());
+
+        if close_to_tray {
+            builder = builder.on_window_event(|window, event| {
+                if let tauri::WindowEvent::CloseRequested { api, .. } = event {
+                    api.prevent_close();
+                    let _ = window.hide();
+                }
+            });
+        }
     }
 
     builder
@@ -121,6 +146,7 @@ pub fn run() {
         .expect("error while running tauri application");
 }
 
+#[cfg(not(target_os = "android"))]
 fn setup_tray(app: &mut tauri::App) -> Result<(), Box<dyn std::error::Error>> {
     let show = MenuItemBuilder::with_id("show", "Show HelixNotes").build(app)?;
     let quit = MenuItemBuilder::with_id("quit", "Quit").build(app)?;

src-tauri/src/search/mod.rs

@@ -5,7 +5,10 @@ use std::fs;
 use std::path::Path;
 use std::sync::Mutex;
 use tantivy::collector::TopDocs;
+#[cfg(not(target_os = "android"))]
 use tantivy::directory::MmapDirectory;
+#[cfg(target_os = "android")]
+use tantivy::directory::RamDirectory;
 use tantivy::query::QueryParser;
 use tantivy::schema::*;
 use tantivy::{Index, IndexWriter, TantivyDocument};
@@ -24,9 +27,6 @@ pub struct SearchIndex {
 
 impl SearchIndex {
     pub fn new(vault_path: &str) -> Result<Self, String> {
-        let index_dir = helixnotes_dir(vault_path).join("search_index");
-        fs::create_dir_all(&index_dir).map_err(|e| e.to_string())?;
-
         let mut schema_builder = Schema::builder();
         let path_field = schema_builder.add_text_field("path", STRING | STORED);
         let title_field = schema_builder.add_text_field("title", TEXT | STORED);
@@ -34,12 +34,27 @@ impl SearchIndex {
         let tags_field = schema_builder.add_text_field("tags", TEXT | STORED);
         let schema = schema_builder.build();
 
-        let dir = MmapDirectory::open(&index_dir).map_err(|e| e.to_string())?;
-        let index = Index::open_or_create(dir, schema.clone()).map_err(|e| e.to_string())?;
+        // Android: use in-memory index (flock doesn't work on /storage/emulated FUSE filesystem)
+        // Desktop: use mmap directory for persistent index on disk
+        #[cfg(target_os = "android")]
+        let index = {
+            let dir = RamDirectory::create();
+            Index::open_or_create(dir, schema.clone()).map_err(|e| e.to_string())?
+        };
+        #[cfg(not(target_os = "android"))]
+        let index = {
+            let index_dir = helixnotes_dir(vault_path).join("search_index");
+            fs::create_dir_all(&index_dir).map_err(|e| e.to_string())?;
+            let dir = MmapDirectory::open(&index_dir).map_err(|e| e.to_string())?;
+            Index::open_or_create(dir, schema.clone()).map_err(|e| e.to_string())?
+        };
 
-        let writer = index
-            .writer(50_000_000)
-            .map_err(|e| e.to_string())?;
+        #[cfg(target_os = "android")]
+        let heap_size = 15_000_000;
+        #[cfg(not(target_os = "android"))]
+        let heap_size = 50_000_000;
+
+        let writer = index.writer(heap_size).map_err(|e| e.to_string())?;
 
         Ok(Self {
             index,
@@ -135,8 +150,10 @@ impl SearchIndex {
         let reader = self.index.reader().map_err(|e| e.to_string())?;
         let searcher = reader.searcher();
 
-        let query_parser =
-            QueryParser::for_index(&self.index, vec![self.title_field, self.body_field, self.tags_field]);
+        let query_parser = QueryParser::for_index(
+            &self.index,
+            vec![self.title_field, self.body_field, self.tags_field],
+        );
 
         let query = query_parser
             .parse_query(query_str)

src-tauri/src/vault/operations.rs

@@ -114,7 +114,13 @@ fn count_notes_in_dir(dir: &Path) -> usize {
 fn is_hidden(path: &Path) -> bool {
     path.file_name()
         .and_then(|n| n.to_str())
-        .map(|n| n.starts_with('.'))
+        .map(|n| {
+            n.starts_with('.')
+                || matches!(
+                    n,
+                    "_res" | "_resources" | "_attachments" | "_assets" | "assets" | "node_modules"
+                )
+        })
         .unwrap_or(false)
 }
 

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "../node_modules/@tauri-apps/cli/config.schema.json",
   "productName": "HelixNotes",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "identifier": "com.helixnotes.app",
   "build": {
     "frontendDist": "../build",