diff --git a/app.vue b/app.vue
index 23cefe2..b2bf3d2 100644
--- a/app.vue
+++ b/app.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="bg" @keydown.down.prevent="selectNext" @keydown.up.prevent="selectPrevious"
-    @keydown.enter.prevent="pasteSelectedItem" tabindex="0">
+    @keydown.enter.prevent="pasteSelectedItem" @keydown.esc="hideApp" tabindex="0">
     <input v-model="searchQuery" @input="searchHistory" autocorrect="off" autocapitalize="off" spellcheck="false"
       class="search" type="text" placeholder="Type to filter entries...">
     <div class="bottom-bar">
@@ -44,7 +44,7 @@
 import { ref, computed, onMounted, watch, nextTick } from 'vue';
 import Database from '@tauri-apps/plugin-sql';
 import { register, unregister, isRegistered } from '@tauri-apps/plugin-global-shortcut';
-import { writeText, paste } from '@tauri-apps/plugin-clipboard-manager';
+import { writeText } from '@tauri-apps/plugin-clipboard-manager';
 import { OverlayScrollbarsComponent } from "overlayscrollbars-vue";
 import 'overlayscrollbars/overlayscrollbars.css';
 import { app, window } from '@tauri-apps/api';
diff --git a/src-tauri/src/clipboard_listener.rs b/src-tauri/src/clipboard_listener.rs
new file mode 100644
index 0000000..fd4abb7
--- /dev/null
+++ b/src-tauri/src/clipboard_listener.rs
@@ -0,0 +1,72 @@
+use rdev::{listen, simulate, EventType, Key};
+use std::sync::mpsc;
+use std::thread;
+use std::time::Duration;
+use tauri::Manager;
+use tauri_plugin_clipboard_manager::ClipboardExt;
+use sqlx::SqlitePool;
+use tokio::runtime::Runtime;
+use rand::{thread_rng, Rng};
+use rand::distributions::Alphanumeric;
+
+#[tauri::command]
+pub fn simulate_paste() {
+    let mut events = vec![
+        EventType::KeyPress(Key::MetaLeft),
+        EventType::KeyPress(Key::KeyV),
+        EventType::KeyRelease(Key::KeyV),
+        EventType::KeyRelease(Key::MetaLeft),
+    ];
+
+    thread::sleep(Duration::from_millis(100));
+
+    for event in events.drain(..) {
+        simulate(&event).unwrap();
+        thread::sleep(Duration::from_millis(20));
+    }
+}
+
+pub fn setup(app_handle: tauri::AppHandle) {
+    let (tx, rx) = mpsc::channel();
+
+    std::thread::spawn(move || {
+        listen(move |event| match event.event_type {
+            EventType::KeyPress(Key::ControlLeft | Key::ControlRight) => {
+                let _ = tx.send(true);
+            }
+            EventType::KeyRelease(Key::KeyC) => {
+                if rx.try_recv().is_ok() {
+                    match app_handle.clipboard().read_text() {
+                        Ok(content) => {
+                            let pool = app_handle.state::<SqlitePool>();
+                            let rt = app_handle.state::<Runtime>();
+                            rt.block_on(async {
+                                let exists = sqlx::query_scalar::<_, bool>("SELECT EXISTS(SELECT 1 FROM history WHERE content = ?)")
+                                    .bind(&content)
+                                    .fetch_one(&*pool)
+                                    .await
+                                    .unwrap_or(false);
+
+                                if !exists {
+                                    let id: String = thread_rng()
+                                        .sample_iter(&Alphanumeric)
+                                        .take(16)
+                                        .map(char::from)
+                                        .collect();
+                                    let _ = sqlx::query("INSERT INTO history (id, content) VALUES (?, ?)")
+                                        .bind(id)
+                                        .bind(content)
+                                        .execute(&*pool)
+                                        .await;
+                                }
+                            });
+                        },
+                        Err(e) => eprintln!("Error reading clipboard: {:?}", e),
+                    }
+                }
+            }
+            _ => {}
+        })
+        .unwrap();
+    });
+}
diff --git a/src-tauri/src/database.rs b/src-tauri/src/database.rs
new file mode 100644
index 0000000..62eb205
--- /dev/null
+++ b/src-tauri/src/database.rs
@@ -0,0 +1,60 @@
+use sqlx::sqlite::SqlitePoolOptions;
+use std::fs;
+use tokio::runtime::Runtime;
+use tauri::Manager;
+use rand::{thread_rng, Rng};
+use rand::distributions::Alphanumeric;
+
+pub fn setup(app: &mut tauri::App) -> Result<(), Box<dyn std::error::Error>> {
+    let rt = Runtime::new().expect("Failed to create Tokio runtime");
+
+    let app_data_dir = app.path().app_data_dir().unwrap();
+    fs::create_dir_all(&app_data_dir).expect("Failed to create app data directory");
+
+    let db_path = app_data_dir.join("data.db");
+    let is_new_db = !db_path.exists();
+    if is_new_db {
+        fs::File::create(&db_path).expect("Failed to create database file");
+    }
+
+    let db_url = format!("sqlite:{}", db_path.to_str().unwrap());
+    let pool = rt.block_on(async {
+        SqlitePoolOptions::new()
+            .max_connections(5)
+            .connect(&db_url)
+            .await
+            .expect("Failed to create pool")
+    });
+
+    rt.block_on(async {
+        sqlx::query(
+            "CREATE TABLE IF NOT EXISTS history (
+                id TEXT PRIMARY KEY,
+                content TEXT NOT NULL,
+                timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
+            )"
+        )
+        .execute(&pool)
+        .await
+        .expect("Failed to create table");
+
+        if is_new_db {
+            let id: String = thread_rng()
+                .sample_iter(&Alphanumeric)
+                .take(16)
+                .map(char::from)
+                .collect();
+            sqlx::query("INSERT INTO history (id, content) VALUES (?, ?)")
+                .bind(id)
+                .bind("Welcome to your clipboard history!")
+                .execute(&pool)
+                .await
+                .expect("Failed to insert welcome message");
+        }
+    });
+
+    app.manage(pool);
+    app.manage(rt);
+
+    Ok(())
+}
\ No newline at end of file
diff --git a/src-tauri/src/global_shortcut.rs b/src-tauri/src/global_shortcut.rs
new file mode 100644
index 0000000..2384bb2
--- /dev/null
+++ b/src-tauri/src/global_shortcut.rs
@@ -0,0 +1,29 @@
+use rdev::{listen, EventType, Key};
+use std::sync::mpsc;
+use tauri::Manager;
+
+pub fn setup(app_handle: tauri::AppHandle) {
+    let (tx, rx) = mpsc::channel();
+
+    std::thread::spawn(move || {
+        listen(move |event| match event.event_type {
+            EventType::KeyPress(Key::MetaLeft | Key::MetaRight) => {
+                let _ = tx.send(true);
+            }
+            EventType::KeyRelease(Key::KeyV) => {
+                if rx.try_recv().is_ok() {
+                    let window = app_handle.get_window("main").unwrap();
+                    let is_visible = window.is_visible().unwrap();
+                    if is_visible {
+                        window.hide().unwrap();
+                    } else {
+                        window.show().unwrap();
+                        window.set_focus().unwrap();
+                    }
+                }
+            }
+            _ => {}
+        })
+        .unwrap();
+    });
+}
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 6484499..c1473b6 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -1,172 +1,37 @@
-use rand::distributions::Alphanumeric;
-use rand::{thread_rng, Rng};
-use rdev::{listen, EventType, Key};
-use sqlx::{sqlite::SqlitePoolOptions, SqlitePool};
-use std::fs;
-use std::sync::mpsc;
-use tokio::runtime::Runtime;
+mod clipboard_listener;
+mod database;
+mod global_shortcut;
+mod tray;
+
+use tauri::Manager;
 use tauri_plugin_autostart::MacosLauncher;
-use tauri_plugin_clipboard_manager::ClipboardExt;
 use tauri_plugin_window_state::{AppHandleExt, StateFlags, WindowExt};
-use tauri::{
-    menu::{MenuBuilder, MenuItemBuilder},
-    tray::{MouseButton, TrayIconBuilder, TrayIconEvent},
-    Manager
-};
-use tauri::image::Image;
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
-    let (tx, rx) = mpsc::channel();
-
     tauri::Builder::default()
         .plugin(tauri_plugin_os::init())
-        .plugin(tauri_plugin_autostart::init(MacosLauncher::LaunchAgent, Some(vec![])))
+        .plugin(tauri_plugin_autostart::init(
+            MacosLauncher::LaunchAgent,
+            Some(vec![]),
+        ))
         .plugin(tauri_plugin_global_shortcut::Builder::new().build())
         .plugin(tauri_plugin_clipboard_manager::init())
         .plugin(tauri_plugin_window_state::Builder::default().build())
         .plugin(tauri_plugin_sql::Builder::default().build())
         .setup(|app| {
             let app_handle = app.handle().clone();
-            
-            let window = app.get_window("main").unwrap();
-            let window_clone_for_tray = window.clone();
-            let window_clone_for_click = window.clone();
 
-            let _tray = TrayIconBuilder::new()
-                .menu(
-                    &MenuBuilder::new(app)
-                        .items(&[&MenuItemBuilder::with_id("show", "Show/Hide").build(app)?])
-                        .items(&[&MenuItemBuilder::with_id("quit", "Quit").build(app)?])
-                        .build()?,
-                )
-                .on_menu_event(move |_app, event| match event.id().as_ref() {
-                    "quit" => {
-                        std::process::exit(0);
-                    }
-                    "show" => {
-                        let is_visible = window_clone_for_tray.is_visible().unwrap();
-                        if is_visible {
-                            window_clone_for_tray.hide().unwrap();
-                        } else {
-                            window_clone_for_tray.show().unwrap();
-                            window_clone_for_tray.set_focus().unwrap();
-                        }
-                    }
-                    _ => (),
-                })
-                .on_tray_icon_event(move |_tray, event| {
-                    if let TrayIconEvent::Click { button, .. } = event {
-                        if button == MouseButton::Left {
-                            let is_visible = window_clone_for_click.is_visible().unwrap();
-                            if is_visible {
-                                window_clone_for_click.hide().unwrap();
-                            } else {
-                                window_clone_for_click.show().unwrap();
-                            }
-                        }
-                    }
-                })
-                .icon(Image::from_path("icons/Square71x71Logo.png").unwrap())
-                .build(app)?;
-
-            //////////////////////////////////////
-            
-            let rt = Runtime::new().expect("Failed to create Tokio runtime");
-
-            let app_data_dir = app.path().app_data_dir().unwrap();
-            fs::create_dir_all(&app_data_dir).expect("Failed to create app data directory");
-
-            let db_path = app_data_dir.join("data.db");
-            let is_new_db = !db_path.exists();
-            if is_new_db {
-                fs::File::create(&db_path).expect("Failed to create database file");
-            }
-
-            let db_url = format!("sqlite:{}", db_path.to_str().unwrap());
-            let pool = rt.block_on(async {
-                SqlitePoolOptions::new()
-                    .max_connections(5)
-                    .connect(&db_url)
-                    .await
-                    .expect("Failed to create pool")
-            });
-
-            rt.block_on(async {
-                sqlx::query(
-                    "CREATE TABLE IF NOT EXISTS history (
-                        id TEXT PRIMARY KEY,
-                        content TEXT NOT NULL,
-                        timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
-                    )"
-                )
-                .execute(&pool)
-                .await
-                .expect("Failed to create table");
-
-                if is_new_db {
-                    let id: String = thread_rng()
-                        .sample_iter(&Alphanumeric)
-                        .take(16)
-                        .map(char::from)
-                        .collect();
-                    sqlx::query("INSERT INTO history (id, content) VALUES (?, ?)")
-                        .bind(id)
-                        .bind("Welcome to your clipboard history!")
-                        .execute(&pool)
-                        .await
-                        .expect("Failed to insert welcome message");
-                }
-            });
-
-            app.manage(pool);
-            app.manage(rt);
+            global_shortcut::setup(app_handle.clone());
+            tray::setup(app)?;
+            database::setup(app)?;
+            clipboard_listener::setup(app_handle);
 
             if let Some(window) = app.get_window("main") {
                 let _ = window.restore_state(StateFlags::POSITION);
                 window.show().unwrap();
             }
 
-            std::thread::spawn(move || {
-                listen(move |event| match event.event_type {
-                    EventType::KeyPress(Key::ControlLeft | Key::ControlRight) => {
-                        let _ = tx.send(true);
-                    }
-                    EventType::KeyRelease(Key::KeyC) => {
-                        if rx.try_recv().is_ok() {
-                            match app_handle.clipboard().read_text() {
-                                Ok(content) => {
-                                    let pool = app_handle.state::<SqlitePool>();
-                                    let rt = app_handle.state::<Runtime>();
-                                    rt.block_on(async {
-                                        let exists = sqlx::query_scalar::<_, bool>("SELECT EXISTS(SELECT 1 FROM history WHERE content = ?)")
-                                            .bind(&content)
-                                            .fetch_one(&*pool)
-                                            .await
-                                            .unwrap_or(false);
-
-                                        if !exists {
-                                            let id: String = thread_rng()
-                                                .sample_iter(&Alphanumeric)
-                                                .take(16)
-                                                .map(char::from)
-                                                .collect();
-                                            let _ = sqlx::query("INSERT INTO history (id, content) VALUES (?, ?)")
-                                                .bind(id)
-                                                .bind(content)
-                                                .execute(&*pool)
-                                                .await;
-                                        }
-                                    });
-                                },
-                                Err(e) => eprintln!("Error reading clipboard: {:?}", e),
-                            }
-                        }
-                    }
-                    _ => {}
-                })
-                .unwrap();
-            });
             Ok(())
         })
         .on_window_event(|app, event| match event {
@@ -177,6 +42,9 @@ pub fn run() {
             }
             _ => {}
         })
+        .invoke_handler(tauri::generate_handler![
+            clipboard_listener::simulate_paste
+        ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }
diff --git a/src-tauri/src/tray.rs b/src-tauri/src/tray.rs
new file mode 100644
index 0000000..6aa450d
--- /dev/null
+++ b/src-tauri/src/tray.rs
@@ -0,0 +1,51 @@
+use tauri::{
+    Manager,
+    menu::{MenuBuilder, MenuItemBuilder},
+    tray::{MouseButton, TrayIconBuilder, TrayIconEvent},
+    image::Image,
+};
+
+pub fn setup(app: &mut tauri::App) -> Result<(), Box<dyn std::error::Error>> {
+    let window = app.get_window("main").unwrap();
+    let window_clone_for_tray = window.clone();
+    let window_clone_for_click = window.clone();
+
+    let _tray = TrayIconBuilder::new()
+        .menu(
+            &MenuBuilder::new(app)
+                .items(&[&MenuItemBuilder::with_id("show", "Show/Hide").build(app)?])
+                .items(&[&MenuItemBuilder::with_id("quit", "Quit").build(app)?])
+                .build()?,
+        )
+        .on_menu_event(move |_app, event| match event.id().as_ref() {
+            "quit" => {
+                std::process::exit(0);
+            }
+            "show" => {
+                let is_visible = window_clone_for_tray.is_visible().unwrap();
+                if is_visible {
+                    window_clone_for_tray.hide().unwrap();
+                } else {
+                    window_clone_for_tray.show().unwrap();
+                    window_clone_for_tray.set_focus().unwrap();
+                }
+            }
+            _ => (),
+        })
+        .on_tray_icon_event(move |_tray, event| {
+            if let TrayIconEvent::Click { button, .. } = event {
+                if button == MouseButton::Left {
+                    let is_visible = window_clone_for_click.is_visible().unwrap();
+                    if is_visible {
+                        window_clone_for_click.hide().unwrap();
+                    } else {
+                        window_clone_for_click.show().unwrap();
+                    }
+                }
+            }
+        })
+        .icon(Image::from_path("icons/Square71x71Logo.png").unwrap())
+        .build(app)?;
+
+    Ok(())
+}
\ No newline at end of file