diff --git a/src/ui.rs b/src/ui.rs
new file mode 100644
index 0000000..52bf7e5
--- /dev/null
+++ b/src/ui.rs
@@ -0,0 +1,60 @@
+use eframe::egui;
+use egui::{CentralPanel, ScrollArea, Window, Align2, Color32, ProgressBar};
+use std::sync::Arc;
+use tokio::runtime::Runtime;
+use crate::rclone_install::RcloneApp;
+use crate::operations::{self, FileInfo, Remote, CopyOptions, FindOptions};
+
+#[derive(Clone)]
+pub enum AppState {
+    Initializing,
+    Ready,
+    Error(String),
+    Copying,
+    Syncing,
+    Moving,
+    Deleting,
+    Loading,
+}
+#[derive(Clone)]
+pub struct TransferProgress {
+    pub current: u64,
+    pub total: u64,
+    pub speed: f64,
+    pub file_name: String,
+}
+
+pub struct RcloneUI {
+    rclone: Option<Arc<RcloneApp>>,
+    state: AppState,
+    error_message: Option<String>,
+    
+    current_path: String,
+    remote_list: Vec<Remote>,
+    current_files: Vec<FileInfo>,
+    
+    selected_paths: Vec<String>,
+    transfer_source: String,
+    transfer_dest: String,
+    transfer_progress: Option<TransferProgress>,
+    
+    search_pattern: String,
+    search_results: Vec<FileInfo>,
+    
+    show_transfer_dialog: bool,
+    show_new_remote_dialog: bool,
+    new_remote_name: String,
+    new_remote_type: String,
+    new_remote_config: std::collections::HashMap<String, String>,
+    
+    settings: AppSettings,
+}
+
+#[derive(Clone)]
+pub struct AppSettings {
+    pub show_hidden: bool,
+    pub confirm_before_transfer: bool,
+    pub max_concurrent_transfers: u32,
+    pub bandwidth_limit: Option<String>,
+}
+