feat: implement native OS file management and trash utilities

src-tauri/src/commands.rs

@@ -0,0 +1,83 @@
+use std::process::Command;
+use std::path::Path;
+
+#[tauri::command]
+pub async fn reveal_in_file_manager(path: String) -> Result<(), String> {
+    #[cfg(target_os = "macos")]
+    {
+        Command::new("open")
+            .arg("-R")
+            .arg(&path)
+            .spawn()
+            .map_err(|e| format!("Failed to reveal file: {}", e))?;
+    }
+    
+    #[cfg(target_os = "windows")]
+    {
+        Command::new("explorer.exe")
+            .arg(format!("/select,\"{}\"", path))
+            .spawn()
+            .map_err(|e| format!("Failed to reveal file: {}", e))?;
+    }
+    
+    #[cfg(not(any(target_os = "macos", target_os = "windows")))]
+    {
+        let parent = Path::new(&path).parent().unwrap_or(Path::new(""));
+        Command::new("xdg-open")
+            .arg(parent)
+            .spawn()
+            .map_err(|e| format!("Failed to reveal file: {}", e))?;
+    }
+    
+    Ok(())
+}
+
+#[tauri::command]
+pub async fn open_downloaded_file(path: String) -> Result<(), String> {
+    #[cfg(target_os = "macos")]
+    {
+        Command::new("open")
+            .arg(&path)
+            .spawn()
+            .map_err(|e| format!("Failed to open file: {}", e))?;
+    }
+    
+    #[cfg(target_os = "windows")]
+    {
+        Command::new("cmd")
+            .args(["/c", "start", "", &path])
+            .spawn()
+            .map_err(|e| format!("Failed to open file: {}", e))?;
+    }
+
+    #[cfg(not(any(target_os = "macos", target_os = "windows")))]
+    {
+        Command::new("xdg-open")
+            .arg(&path)
+            .spawn()
+            .map_err(|e| format!("Failed to open file: {}", e))?;
+    }
+
+    Ok(())
+}
+
+#[tauri::command]
+pub async fn trash_download_assets(path: String, partial_paths: Vec<String>) -> Result<(), String> {
+    let p = Path::new(&path);
+    if p.exists() {
+        if let Err(e) = trash::delete(p) {
+            return Err(format!("Failed to trash primary file: {}", e));
+        }
+    }
+
+    for partial in partial_paths {
+        let p_partial = Path::new(&partial);
+        if p_partial.exists() {
+            if let Err(e) = trash::delete(p_partial) {
+                return Err(format!("Failed to trash partial file: {}", e));
+            }
+        }
+    }
+
+    Ok(())
+}

src-tauri/src/lib.rs

@@ -423,6 +423,7 @@ pub mod download;
 mod ipc;
 mod parity;
 pub mod error;
+pub mod commands;
 pub use error::AppError;
 
 // Retained only for compatibility with the optional aria2 diagnostic monitor.
@@ -1704,6 +1705,7 @@ pub fn run() {
             set_keychain_password, get_keychain_password, delete_keychain_password,
             check_file_exists, delete_file, toggle_tray_icon, set_extension_pairing_token,
             set_extension_frontend_ready, set_concurrent_limit, set_global_speed_limit, remove_download,
+            commands::reveal_in_file_manager, commands::open_downloaded_file, commands::trash_download_assets,
             parity::get_system_proxy, parity::get_file_category, parity::check_for_updates, parity::is_supported_media, parity::get_supported_media_domains,
             parity::create_category_directories
         ])