diff --git a/src/app.rs b/src/app.rs
index 47939e4..7508c1e 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -21,6 +21,8 @@ use iced::{
     Element,
     Length,
     widget::{
+		column,
+		container,
 	    Column,
 	    Container,
 	    text,
@@ -56,7 +58,9 @@ pub struct CalendarApp {
     controls: Controls,
     grid_state: pane_grid::State<PaneGridState>,
     main_pane: pane_grid::Pane,
+    split_value: f32,
     events: EventsCollection,
+    calendars: std::vec::Vec<String>,
 }
 
 impl Default for CalendarApp {
@@ -69,7 +73,9 @@ impl Default for CalendarApp {
 			controls: Controls::default(),
 			grid_state,
 			main_pane,
+			split_value: 0.20,
 			events: EventsCollection::default(),
+			calendars: std::vec::Vec::new(),
 			}
     }
 }
@@ -77,9 +83,13 @@ impl Default for CalendarApp {
 impl CalendarApp {
 	pub fn with_files(calendar_paths: std::vec::Vec<path::PathBuf>) -> Self {
         let view_date = Utc::now().date_naive();
+        let calendars = calendar_paths.iter()
+        	.map(|path| {std::string::String::from(path.file_name().unwrap().to_str().unwrap_or("<>"))})
+        	.collect();
         let mut app = CalendarApp {
             view_date,
             events: EventsCollection::new(),
+            calendars,
             ..CalendarApp::default()
         };
         for calendar_path in calendar_paths {
@@ -115,6 +125,7 @@ impl CalendarApp {
 				self.toggle_sidebar();
 			},
             Message::Resized(pane_grid::ResizeEvent { split, ratio }) => {
+				self.split_value = ratio;
                 self.grid_state.resize(split, ratio);
             },
         }
@@ -129,7 +140,10 @@ impl CalendarApp {
 			// no sidebar: split the main pane (calendar) and move the new pane to the left
 			if let Some((new_pane, split)) = self.grid_state.split(pane_grid::Axis::Vertical, self.main_pane, PaneGridState{pane_type: PaneType::Sidebar}) {
 				self.grid_state.move_to_edge(new_pane, pane_grid::Edge::Left);
-				self.grid_state.resize(split, 0.25);
+				let root = self.grid_state.layout();
+				if let pane_grid::Node::Split { id, axis: _, ratio: _, a: _, b: _ } = root {
+					self.grid_state.resize(*id, self.split_value);
+    			}
 			};
 		}
 	}
@@ -152,7 +166,13 @@ impl CalendarApp {
 	}
 
 	fn get_sidebar_view(&self) -> Container<Message> {
-		Container::new(text("TODO"))
+		//container(self.calendars.iter().map(|name| {text(name.as_str())}))
+		let mut col = column!("Calendars:")
+			.align_x(Alignment::Start);
+		for calendar_name in &self.calendars {
+			col = col.push(text(calendar_name.as_str()));
+		}
+		container(col)
 	}
 
     pub fn view(&self) -> Element<Message> {