diff --git a/src/tui/handler.rs b/src/tui/handler.rs
index c7bb360..1f66e0f 100644
--- a/src/tui/handler.rs
+++ b/src/tui/handler.rs
@@ -5,9 +5,11 @@ use mockall::automock;
 
 use crate::tui::{
     event::{Event, EventError, EventReceiver},
-    ui::{IUi, IUiBrowse, IUiInfo, UiState},
+    ui::{IUi, IUiBrowse, IUiError, IUiInfo, UiState},
 };
 
+use super::ui::IUiReload;
+
 #[cfg_attr(test, automock)]
 pub trait IEventHandler<UI: IUi> {
     fn handle_next_event(&self, ui: &mut UI) -> Result<(), EventError>;
@@ -23,6 +25,14 @@ trait IEventHandlerPrivate<UI: IUi> {
         ui: &mut <UI as IUi>::IS,
         key_event: KeyEvent,
     ) -> Result<(), EventError>;
+    fn handle_reload_key_event(
+        ui: &mut <UI as IUi>::RS,
+        key_event: KeyEvent,
+    ) -> Result<(), EventError>;
+    fn handle_error_key_event(
+        ui: &mut <UI as IUi>::ES,
+        key_event: KeyEvent,
+    ) -> Result<(), EventError>;
     fn quit(ui: &mut UI) -> Result<(), EventError>;
 }
 
@@ -68,6 +78,12 @@ impl<UI: IUi> IEventHandlerPrivate<UI> for EventHandler {
                 UiState::Info(info) => {
                     <Self as IEventHandlerPrivate<UI>>::handle_info_key_event(info, key_event)?;
                 }
+                UiState::Reload(reload) => {
+                    <Self as IEventHandlerPrivate<UI>>::handle_reload_key_event(reload, key_event)?;
+                }
+                UiState::Error(error) => {
+                    <Self as IEventHandlerPrivate<UI>>::handle_error_key_event(error, key_event)?;
+                }
             },
         };
         Ok(())
@@ -86,6 +102,8 @@ impl<UI: IUi> IEventHandlerPrivate<UI> for EventHandler {
             KeyCode::Down => ui.increment_selection(),
             // Toggle overlay.
             KeyCode::Char('m') | KeyCode::Char('M') => ui.show_info_overlay(),
+            // Toggle Reload
+            KeyCode::Char('g') | KeyCode::Char('G') => ui.show_reload_menu(),
             // Othey keys.
             _ => {}
         }
@@ -107,6 +125,32 @@ impl<UI: IUi> IEventHandlerPrivate<UI> for EventHandler {
         Ok(())
     }
 
+    fn handle_reload_key_event(
+        ui: &mut <UI as IUi>::RS,
+        key_event: KeyEvent,
+    ) -> Result<(), EventError> {
+        match key_event.code {
+            // Reload keys.
+            KeyCode::Char('l') | KeyCode::Char('L') => ui.reload_library(),
+            KeyCode::Char('d') | KeyCode::Char('D') => ui.reload_database(),
+            // Return.
+            KeyCode::Char('g') | KeyCode::Char('G') => ui.go_back(),
+            // Othey keys.
+            _ => {}
+        }
+
+        Ok(())
+    }
+
+    fn handle_error_key_event(
+        ui: &mut <UI as IUi>::ES,
+        _key_event: KeyEvent,
+    ) -> Result<(), EventError> {
+        // Any key dismisses the error.
+        ui.dismiss_error();
+        Ok(())
+    }
+
     fn quit(ui: &mut UI) -> Result<(), EventError> {
         ui.quit();
         ui.save()?;
diff --git a/src/tui/ui.rs b/src/tui/ui.rs
index 85655be..b56c324 100644
--- a/src/tui/ui.rs
+++ b/src/tui/ui.rs
@@ -10,7 +10,7 @@ use ratatui::{
     backend::Backend,
     layout::{Alignment, Rect},
     style::{Color, Style},
-    widgets::{Block, BorderType, Borders, Clear, List, ListItem, ListState, Paragraph},
+    widgets::{Block, BorderType, Borders, Clear, List, ListItem, ListState, Paragraph, Wrap},
     Frame,
 };
 
@@ -35,12 +35,14 @@ impl From<musichoard::Error> for UiError {
     }
 }
 
-pub enum UiState<BS, IS> {
+pub enum UiState<BS, IS, RS, ES> {
     Browse(BS),
     Info(IS),
+    Reload(RS),
+    Error(ES),
 }
 
-impl<BS, IS> UiState<BS, IS> {
+impl<BS, IS, RS, ES> UiState<BS, IS, RS, ES> {
     fn is_browse(&self) -> bool {
         matches!(self, UiState::Browse(_))
     }
@@ -48,20 +50,30 @@ impl<BS, IS> UiState<BS, IS> {
     fn is_info(&self) -> bool {
         matches!(self, UiState::Info(_))
     }
+
+    fn is_reload(&self) -> bool {
+        matches!(self, UiState::Reload(_))
+    }
+
+    fn is_error(&self) -> bool {
+        matches!(self, UiState::Error(_))
+    }
 }
 
 pub trait IUi {
     type BS: IUiBrowse;
     type IS: IUiInfo;
+    type RS: IUiReload;
+    type ES: IUiError;
 
     fn is_running(&self) -> bool;
     fn quit(&mut self);
 
     fn save(&mut self) -> Result<(), UiError>;
 
-    fn render<B: Backend>(&mut self, frame: &mut Frame<'_, B>);
+    fn state(&mut self) -> UiState<&mut Self::BS, &mut Self::IS, &mut Self::RS, &mut Self::ES>;
 
-    fn state(&mut self) -> UiState<&mut Self::BS, &mut Self::IS>;
+    fn render<B: Backend>(&mut self, frame: &mut Frame<'_, B>);
 }
 
 pub trait IUiBrowse {
@@ -71,12 +83,24 @@ pub trait IUiBrowse {
     fn decrement_selection(&mut self);
 
     fn show_info_overlay(&mut self);
+
+    fn show_reload_menu(&mut self);
 }
 
 pub trait IUiInfo {
     fn hide_info_overlay(&mut self);
 }
 
+pub trait IUiReload {
+    fn reload_library(&mut self);
+    fn reload_database(&mut self);
+    fn go_back(&mut self);
+}
+
+pub trait IUiError {
+    fn dismiss_error(&mut self);
+}
+
 struct TrackSelection {
     state: ListState,
 }
@@ -383,25 +407,59 @@ impl FrameArea {
     }
 }
 
-struct OverlayArea {
-    artist: Rect,
+enum OverlaySize {
+    MarginFactor(u16),
+    Value(u16),
 }
 
-impl OverlayArea {
-    fn new(frame: Rect) -> Self {
-        let margin_factor = 8;
+impl Default for OverlaySize {
+    fn default() -> Self {
+        OverlaySize::MarginFactor(8)
+    }
+}
 
-        let width_margin = frame.width / margin_factor;
-        let height_margin = frame.height / margin_factor;
+impl OverlaySize {
+    fn get(&self, full: u16) -> (u16, u16) {
+        match self {
+            OverlaySize::MarginFactor(margin_factor) => {
+                let margin = full / margin_factor;
+                (margin, full - (2 * margin))
+            }
+            OverlaySize::Value(value) => {
+                let margin = (full - value) / 2;
+                (margin, *value)
+            }
+        }
+    }
+}
 
-        let artist = Rect {
-            x: width_margin,
-            y: height_margin,
-            width: frame.width - (2 * width_margin),
-            height: frame.height - (2 * height_margin),
-        };
+#[derive(Default)]
+struct OverlayBuilder {
+    width: OverlaySize,
+    height: OverlaySize,
+}
 
-        OverlayArea { artist }
+impl OverlayBuilder {
+    fn with_width(mut self, width: OverlaySize) -> OverlayBuilder {
+        self.width = width;
+        self
+    }
+
+    fn with_height(mut self, height: OverlaySize) -> OverlayBuilder {
+        self.height = height;
+        self
+    }
+
+    fn build(self, frame: Rect) -> Rect {
+        let (x, width) = self.width.get(frame.width);
+        let (y, height) = self.height.get(frame.height);
+
+        Rect {
+            x,
+            y,
+            width,
+            height,
+        }
     }
 }
 
@@ -559,7 +617,7 @@ pub struct Ui<MH> {
     running: bool,
     music_hoard: MH,
     selection: Selection,
-    state: UiState<(), ()>,
+    state: UiState<(), (), (), String>,
 }
 
 impl<MH: IMusicHoard> Ui<MH> {
@@ -707,20 +765,53 @@ impl<MH: IMusicHoard> Ui<MH> {
         Self::render_track_column(track_state, areas.track, frame);
     }
 
-    fn render_overlay<B: Backend>(&mut self, frame: &mut Frame<'_, B>) {
-        let areas = OverlayArea::new(frame.size());
+    fn render_info_overlay<B: Backend>(&mut self, frame: &mut Frame<'_, B>) {
+        let area = OverlayBuilder::default().build(frame.size());
 
         let artists = self.music_hoard.get_collection();
         let artist_selection = &mut self.selection.artist;
-
         let artist_overlay = ArtistOverlay::new(artists, &artist_selection.state);
-        Self::render_overlay_widget("Artist", artist_overlay.properties, areas.artist, frame);
+
+        Self::render_overlay_widget("Artist", artist_overlay.properties, area, frame);
+    }
+
+    fn render_reload_overlay<B: Backend>(&mut self, frame: &mut Frame<'_, B>) {
+        let area = OverlayBuilder::default()
+            .with_width(OverlaySize::Value(39))
+            .with_height(OverlaySize::Value(4))
+            .build(frame.size());
+
+        let reload_text = Paragraph::new(
+            "d: database\n\
+             l: library",
+        )
+        .alignment(Alignment::Center);
+
+        Self::render_overlay_widget("Reload", reload_text, area, frame);
+    }
+
+    fn render_error_overlay<S: AsRef<str>, B: Backend>(
+        &mut self,
+        frame: &mut Frame<'_, B>,
+        msg: S,
+    ) {
+        let area = OverlayBuilder::default()
+            .with_height(OverlaySize::Value(4))
+            .build(frame.size());
+
+        let error_text = Paragraph::new(msg.as_ref())
+            .alignment(Alignment::Center)
+            .wrap(Wrap { trim: true });
+
+        Self::render_overlay_widget("Error", error_text, area, frame);
     }
 }
 
 impl<MH: IMusicHoard> IUi for Ui<MH> {
     type BS = Self;
     type IS = Self;
+    type RS = Self;
+    type ES = Self;
 
     fn is_running(&self) -> bool {
         self.running
@@ -734,17 +825,23 @@ impl<MH: IMusicHoard> IUi for Ui<MH> {
         Ok(self.music_hoard.save_to_database()?)
     }
 
-    fn state(&mut self) -> UiState<&mut Self::BS, &mut Self::IS> {
+    fn state(&mut self) -> UiState<&mut Self::BS, &mut Self::IS, &mut Self::RS, &mut Self::ES> {
         match self.state {
             UiState::Browse(_) => UiState::Browse(self),
             UiState::Info(_) => UiState::Info(self),
+            UiState::Reload(_) => UiState::Reload(self),
+            UiState::Error(_) => UiState::Error(self),
         }
     }
 
     fn render<B: Backend>(&mut self, frame: &mut Frame<'_, B>) {
         self.render_collection(frame);
-        if self.state.is_info() {
-            self.render_overlay(frame);
+        match self.state {
+            UiState::Info(_) => self.render_info_overlay(frame),
+            UiState::Reload(_) => self.render_reload_overlay(frame),
+            // FIXME: Remove the clone
+            UiState::Error(ref msg) => self.render_error_overlay(frame, msg.clone()),
+            _ => {}
         }
     }
 }
@@ -772,6 +869,11 @@ impl<MH: IMusicHoard> IUiBrowse for Ui<MH> {
         assert!(self.state.is_browse());
         self.state = UiState::Info(());
     }
+
+    fn show_reload_menu(&mut self) {
+        assert!(self.state.is_browse());
+        self.state = UiState::Reload(());
+    }
 }
 
 impl<MH: IMusicHoard> IUiInfo for Ui<MH> {
@@ -781,6 +883,47 @@ impl<MH: IMusicHoard> IUiInfo for Ui<MH> {
     }
 }
 
+impl<MH: IMusicHoard> IUiReload for Ui<MH> {
+    fn reload_library(&mut self) {
+        let result = self.music_hoard.rescan_library();
+        self.refresh(result);
+    }
+
+    fn reload_database(&mut self) {
+        let result = self.music_hoard.load_from_database();
+        self.refresh(result);
+    }
+
+    fn go_back(&mut self) {
+        assert!(self.state.is_reload());
+        self.state = UiState::Browse(());
+    }
+}
+
+trait IUiReloadPrivate {
+    fn refresh(&mut self, result: Result<(), musichoard::Error>);
+}
+
+impl<MH: IMusicHoard> IUiReloadPrivate for Ui<MH> {
+    fn refresh(&mut self, result: Result<(), musichoard::Error>) {
+        assert!(self.state.is_reload());
+        match result {
+            Ok(()) => {
+                self.selection = Selection::new(Some(self.music_hoard.get_collection()));
+                self.state = UiState::Browse(())
+            }
+            Err(err) => self.state = UiState::Error(err.to_string()),
+        }
+    }
+}
+
+impl<MH: IMusicHoard> IUiError for Ui<MH> {
+    fn dismiss_error(&mut self) {
+        assert!(self.state.is_error());
+        self.state = UiState::Browse(());
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use crate::tui::lib::MockIMusicHoard;