diff --git a/crates/dtmm/src/controller.rs b/crates/dtmm/src/controller.rs
new file mode 100644
index 0000000..a2bf429
--- /dev/null
+++ b/crates/dtmm/src/controller.rs
@@ -0,0 +1,47 @@
+use druid::widget::{Button, Controller};
+use druid::{Data, Env, Event, EventCtx, LifeCycle, LifeCycleCtx, UpdateCtx, Widget};
+
+pub struct DisabledButtonController;
+
+impl<T: Data> Controller<T, Button<T>> for DisabledButtonController {
+    fn event(
+        &mut self,
+        child: &mut Button<T>,
+        ctx: &mut EventCtx,
+        event: &Event,
+        data: &mut T,
+        env: &Env,
+    ) {
+        if !ctx.is_disabled() {
+            ctx.set_disabled(true);
+            ctx.request_paint();
+        }
+        child.event(ctx, event, data, env)
+    }
+
+    fn lifecycle(
+        &mut self,
+        child: &mut Button<T>,
+        ctx: &mut LifeCycleCtx,
+        event: &LifeCycle,
+        data: &T,
+        env: &Env,
+    ) {
+        child.lifecycle(ctx, event, data, env)
+    }
+
+    fn update(
+        &mut self,
+        child: &mut Button<T>,
+        ctx: &mut UpdateCtx,
+        old_data: &T,
+        data: &T,
+        env: &Env,
+    ) {
+        if !ctx.is_disabled() {
+            ctx.set_disabled(true);
+            ctx.request_paint();
+        }
+        child.update(ctx, old_data, data, env)
+    }
+}
diff --git a/crates/dtmm/src/main.rs b/crates/dtmm/src/main.rs
index d73b440..8bf57c1 100644
--- a/crates/dtmm/src/main.rs
+++ b/crates/dtmm/src/main.rs
@@ -1,3 +1,5 @@
+#![feature(let_chains)]
+
 use clap::command;
 use color_eyre::Report;
 use color_eyre::Result;
@@ -8,6 +10,7 @@ use tracing_subscriber::EnvFilter;
 
 use crate::state::State;
 
+mod controller;
 mod main_window;
 mod state;
 mod theme;
diff --git a/crates/dtmm/src/main_window.rs b/crates/dtmm/src/main_window.rs
index a8b1e71..385894b 100644
--- a/crates/dtmm/src/main_window.rs
+++ b/crates/dtmm/src/main_window.rs
@@ -5,19 +5,21 @@ use druid::widget::{
 };
 use druid::{lens, Insets, LensExt, Widget, WidgetExt, WindowDesc};
 
-use crate::state::{ModInfo, State, View};
+use crate::state::{
+    ModInfo, State, StateController, View, ACTION_DELETE_SELECTED_MOD, ACTION_SELECTED_MOD_DOWN,
+    ACTION_SELECTED_MOD_UP, ACTION_SELECT_MOD,
+};
 use crate::theme;
 use crate::widget::ExtraWidgetExt;
 
 const TITLE: &str = "Darktide Mod Manager";
-const WINDOW_WIDTH: f64 = 800.0;
-const WINDOW_HEIGHT: f64 = 600.0;
+const WINDOW_SIZE: (f64, f64) = (800.0, 600.0);
 const MOD_DETAILS_MIN_WIDTH: f64 = 325.0;
 
 pub(crate) fn new() -> WindowDesc<State> {
     WindowDesc::new(build_window())
         .title(TITLE)
-        .window_size((WINDOW_WIDTH, WINDOW_HEIGHT))
+        .window_size(WINDOW_SIZE)
 }
 
 fn build_top_bar() -> impl Widget<State> {
@@ -33,9 +35,11 @@ fn build_top_bar() -> impl Widget<State> {
                 )
                 .with_default_spacer()
                 .with_child(
-                    Button::new("Settings").on_click(|_ctx, state: &mut State, _env| {
-                        state.set_current_view(View::Settings)
-                    }),
+                    Button::new("Settings")
+                        .on_click(|_ctx, state: &mut State, _env| {
+                            state.set_current_view(View::Settings)
+                        })
+                        .hidden_if(|_, _| true),
                 )
                 .with_default_spacer()
                 .with_child(
@@ -68,32 +72,21 @@ fn build_mod_list() -> impl Widget<State> {
     let list = List::new(|| {
         Flex::row()
             .must_fill_main_axis(true)
-            // .with_child(
-            //     Label::dynamic(|enabled, _env| {
-            //         if *enabled {
-            //             "Enabled".into()
-            //         } else {
-            //             "Disabled".into()
-            //         }
-            //     })
-            //     .lens(
-            //         lens::Identity
-            //             .map(
-            //                 |(i, info)| info,
-            //                 |(i, info), new_info| {
-            //                     todo!();
-            //                 },
-            //             )
-            //             .then(ModInfo::enabled),
-            //     ),
-            // )
-            // .with_child(Label::raw().lens(ModInfo::name))
-            .on_click(|_ctx, state, _env| {
-                todo!();
-            })
+            .with_child(
+                Label::dynamic(|enabled, _env| {
+                    if *enabled {
+                        "Enabled".into()
+                    } else {
+                        "Disabled".into()
+                    }
+                })
+                .lens(lens!((usize, ModInfo), 1).then(ModInfo::enabled)),
+            )
+            .with_child(Label::raw().lens(lens!((usize, ModInfo), 1).then(ModInfo::name)))
+            .on_click(|ctx, (i, _info), _env| ctx.submit_notification(ACTION_SELECT_MOD.with(*i)))
     });
 
-    Scroll::new(list)
+    let scroll = Scroll::new(list)
         .vertical()
         .lens(State::mods.map(
             |mods| {
@@ -108,7 +101,12 @@ fn build_mod_list() -> impl Widget<State> {
                 });
             },
         ))
-        .content_must_fill()
+        .content_must_fill();
+
+    Flex::column()
+        .must_fill_main_axis(true)
+        .with_child(Flex::row())
+        .with_flex_child(scroll, 1.0)
 }
 
 fn build_mod_details() -> impl Widget<State> {
@@ -121,23 +119,16 @@ fn build_mod_details() -> impl Widget<State> {
         },
         Flex::column,
     )
+    .padding(Insets::uniform_xy(5.0, 1.0))
     .lens(State::selected_mod);
 
     let button_move_up = Button::new("Move Up")
-        .on_click(|_ctx, index: &mut Option<usize>, _env| {
-            if let Some(i) = index.as_mut() {
-                *i = i.saturating_sub(1)
-            }
-        })
-        .lens(State::selected_mod_index);
+        .on_click(|ctx, _state, _env| ctx.submit_notification(ACTION_SELECTED_MOD_UP))
+        .disabled_if(|state: &State, _env: &druid::Env| state.can_move_mod_up());
 
     let button_move_down = Button::new("Move Down")
-        .on_click(|_ctx, index: &mut Option<usize>, _env| {
-            if let Some(i) = index.as_mut() {
-                *i = i.saturating_add(1)
-            }
-        })
-        .lens(State::selected_mod_index);
+        .on_click(|ctx, _state, _env| ctx.submit_notification(ACTION_SELECTED_MOD_DOWN))
+        .disabled_if(|state: &State, _env: &druid::Env| state.can_move_mod_down());
 
     let button_toggle_mod = Maybe::new(
         || {
@@ -145,17 +136,18 @@ fn build_mod_details() -> impl Widget<State> {
                 if *enabled {
                     "Disable Mod".into()
                 } else {
-                    "Enabled Mod".into()
+                    "Enable Mod".into()
                 }
             })
-            .on_click(|_ctx, info: &mut bool, _env| {
-                *info = !*info;
+            .on_click(|_ctx, enabled: &mut bool, _env| {
+                *enabled = !(*enabled);
             })
             .lens(ModInfo::enabled)
         },
         // TODO: Gray out
         || Button::new("Enable Mod"),
     )
+    .disabled_if(|info: &Option<ModInfo>, _env: &druid::Env| info.is_none())
     .lens(State::selected_mod);
 
     let button_add_mod = Button::new("Add Mod").on_click(|_ctx, state: &mut State, _env| {
@@ -165,7 +157,9 @@ fn build_mod_details() -> impl Widget<State> {
     });
 
     let button_delete_mod = Button::new("Delete Mod")
-        .on_click(|_ctx, data: &mut State, _env| data.delete_selected_mod());
+        .on_click(|ctx, _state, _env| ctx.submit_notification(ACTION_DELETE_SELECTED_MOD))
+        .disabled_if(|info: &Option<ModInfo>, _env: &druid::Env| info.is_none())
+        .lens(State::selected_mod);
 
     let buttons = Flex::column()
         .with_child(
@@ -234,4 +228,5 @@ fn build_window() -> impl Widget<State> {
         .must_fill_main_axis(true)
         .with_child(build_top_bar())
         .with_flex_child(build_main(), 1.0)
+        .controller(StateController::new())
 }
diff --git a/crates/dtmm/src/state.rs b/crates/dtmm/src/state.rs
index 0639818..51f0d40 100644
--- a/crates/dtmm/src/state.rs
+++ b/crates/dtmm/src/state.rs
@@ -1,7 +1,13 @@
 use std::sync::Arc;
 
 use druid::im::Vector;
-use druid::{Data, Lens};
+use druid::widget::Controller;
+use druid::{Data, Env, Event, EventCtx, Lens, Selector, Widget};
+
+pub const ACTION_SELECT_MOD: Selector<usize> = Selector::new("dtmm.action..select-mod");
+pub const ACTION_SELECTED_MOD_UP: Selector = Selector::new("dtmm.action.selected-mod-up");
+pub const ACTION_SELECTED_MOD_DOWN: Selector = Selector::new("dtmm.action.selected-mod-down");
+pub const ACTION_DELETE_SELECTED_MOD: Selector = Selector::new("dtmm.action.delete-selected-mod");
 
 #[derive(Copy, Clone, Data, PartialEq)]
 pub(crate) enum View {
@@ -48,6 +54,7 @@ pub(crate) struct State {
 pub(crate) struct SelectedModLens;
 
 impl Lens<State, Option<ModInfo>> for SelectedModLens {
+    #[tracing::instrument(name = "SelectedModLens::with", skip_all)]
     fn with<V, F: FnOnce(&Option<ModInfo>) -> V>(&self, data: &State, f: F) -> V {
         let info = data
             .selected_mod_index
@@ -56,11 +63,25 @@ impl Lens<State, Option<ModInfo>> for SelectedModLens {
         f(&info)
     }
 
+    #[tracing::instrument(name = "SelectedModLens::with_mut", skip_all)]
     fn with_mut<V, F: FnOnce(&mut Option<ModInfo>) -> V>(&self, data: &mut State, f: F) -> V {
-        let mut info = data
-            .selected_mod_index
-            .and_then(|i| data.mods.get_mut(i).cloned());
-        f(&mut info)
+        match data.selected_mod_index {
+            Some(i) => {
+                let mut info = data.mods.get_mut(i).cloned();
+                let ret = f(&mut info);
+
+                if let Some(info) = info {
+                    // TODO: Figure out a way to check for equality and
+                    // only update when needed
+                    data.mods.set(i, info);
+                } else {
+                    data.selected_mod_index = None;
+                }
+
+                ret
+            }
+            None => f(&mut None),
+        }
     }
 }
 
@@ -70,21 +91,33 @@ impl Lens<State, Option<ModInfo>> for SelectedModLens {
 pub(crate) struct IndexedVectorLens;
 
 impl<T: Data> Lens<Vector<T>, Vector<(usize, T)>> for IndexedVectorLens {
-    fn with<V, F: FnOnce(&Vector<(usize, T)>) -> V>(&self, data: &Vector<T>, f: F) -> V {
-        let data = data
+    #[tracing::instrument(name = "IndexedVectorLens::with", skip_all)]
+    fn with<V, F: FnOnce(&Vector<(usize, T)>) -> V>(&self, values: &Vector<T>, f: F) -> V {
+        let indexed = values
             .iter()
             .enumerate()
             .map(|(i, val)| (i, val.clone()))
             .collect();
-        f(&data)
+        f(&indexed)
     }
 
+    #[tracing::instrument(name = "IndexedVectorLens::with_mut", skip_all)]
     fn with_mut<V, F: FnOnce(&mut Vector<(usize, T)>) -> V>(
         &self,
-        data: &mut Vector<T>,
+        values: &mut Vector<T>,
         f: F,
     ) -> V {
-        todo!()
+        let mut indexed = values
+            .iter()
+            .enumerate()
+            .map(|(i, val)| (i, val.clone()))
+            .collect();
+        let ret = f(&mut indexed);
+        tracing::trace!("with_mut: {}", indexed.len());
+
+        *values = indexed.into_iter().map(|(_i, val)| val).collect();
+
+        ret
     }
 }
 
@@ -104,16 +137,90 @@ impl State {
         self.current_view = view;
     }
 
-    pub fn delete_selected_mod(&mut self) {
-        let Some(index) = self.selected_mod_index else {
-            return;
-        };
-
-        self.mods.remove(index);
+    pub fn select_mod(&mut self, index: usize) {
+        self.selected_mod_index = Some(index);
     }
 
     pub fn add_mod(&mut self, info: ModInfo) {
         self.mods.push_back(info);
         self.selected_mod_index = Some(self.mods.len() - 1);
     }
+
+    pub fn can_move_mod_down(&self) -> bool {
+        self.selected_mod_index
+            .map(|i| i >= (self.mods.len().saturating_sub(1)))
+            .unwrap_or(true)
+    }
+
+    pub fn can_move_mod_up(&self) -> bool {
+        self.selected_mod_index.map(|i| i == 0).unwrap_or(true)
+    }
+}
+
+pub struct StateController {}
+
+impl StateController {
+    pub fn new() -> Self {
+        Self {}
+    }
+}
+
+impl<W: Widget<State>> Controller<State, W> for StateController {
+    #[tracing::instrument(name = "StateController::event", skip_all)]
+    fn event(
+        &mut self,
+        child: &mut W,
+        ctx: &mut EventCtx,
+        event: &Event,
+        state: &mut State,
+        env: &Env,
+    ) {
+        match event {
+            Event::Notification(notif) if notif.is(ACTION_SELECT_MOD) => {
+                ctx.set_handled();
+                let index = notif
+                    .get(ACTION_SELECT_MOD)
+                    .expect("notification type didn't match after check");
+
+                state.select_mod(*index);
+            }
+            Event::Notification(notif) if notif.is(ACTION_SELECTED_MOD_UP) => {
+                ctx.set_handled();
+                let Some(i) = state.selected_mod_index else {
+                    return;
+                };
+
+                let len = state.mods.len();
+                if len == 0 || i == 0 {
+                    return;
+                }
+
+                state.mods.swap(i, i - 1);
+                state.selected_mod_index = Some(i - 1);
+            }
+            Event::Notification(notif) if notif.is(ACTION_SELECTED_MOD_DOWN) => {
+                ctx.set_handled();
+                let Some(i) = state.selected_mod_index else {
+                    return;
+                };
+
+                let len = state.mods.len();
+                if len == 0 || i == usize::MAX || i >= len - 1 {
+                    return;
+                }
+
+                state.mods.swap(i, i + 1);
+                state.selected_mod_index = Some(i + 1);
+            }
+            Event::Notification(notif) if notif.is(ACTION_DELETE_SELECTED_MOD) => {
+                ctx.set_handled();
+                let Some(index) = state.selected_mod_index else {
+                    return;
+                };
+
+                state.mods.remove(index);
+            }
+            _ => child.event(ctx, event, state, env),
+        }
+    }
 }
diff --git a/crates/dtmm/src/widget/hidden_if.rs b/crates/dtmm/src/widget/hidden_if.rs
new file mode 100644
index 0000000..122eb40
--- /dev/null
+++ b/crates/dtmm/src/widget/hidden_if.rs
@@ -0,0 +1,60 @@
+use druid::widget::prelude::*;
+use druid::{Point, WidgetPod};
+
+pub struct HiddenIf<T, W> {
+    child: WidgetPod<T, W>,
+    hidden_if: Box<dyn Fn(&T, &Env) -> bool>,
+}
+
+impl<T: Data, W: Widget<T>> HiddenIf<T, W> {
+    pub fn new(child: W, hidden_if: impl Fn(&T, &Env) -> bool + 'static) -> Self {
+        Self {
+            hidden_if: Box::new(hidden_if),
+            child: WidgetPod::new(child),
+        }
+    }
+}
+
+impl<T: Data, W: Widget<T>> Widget<T> for HiddenIf<T, W> {
+    #[tracing::instrument(name = "HideContainer", level = "trace", skip_all)]
+    fn event(&mut self, ctx: &mut EventCtx, event: &Event, data: &mut T, env: &Env) {
+        let hidden = (self.hidden_if)(data, env);
+        ctx.set_disabled(hidden);
+        self.child.event(ctx, event, data, env);
+    }
+
+    #[tracing::instrument(name = "HideContainer", level = "trace", skip_all)]
+    fn lifecycle(&mut self, ctx: &mut LifeCycleCtx, event: &LifeCycle, data: &T, env: &Env) {
+        let hidden = (self.hidden_if)(data, env);
+        ctx.set_disabled(hidden);
+        self.child.lifecycle(ctx, event, data, env)
+    }
+
+    #[tracing::instrument(name = "HideContainer", level = "trace", skip_all)]
+    fn update(&mut self, ctx: &mut UpdateCtx, _: &T, data: &T, env: &Env) {
+        self.child.update(ctx, data, env);
+    }
+
+    #[tracing::instrument(name = "HideContainer", level = "trace", skip_all)]
+    fn layout(&mut self, ctx: &mut LayoutCtx, bc: &BoxConstraints, data: &T, env: &Env) -> Size {
+        bc.debug_check("HideContainer");
+        let hidden = (self.hidden_if)(data, env);
+        if hidden {
+            return Size::ZERO;
+        }
+
+        let child_size = self.child.layout(ctx, bc, data, env);
+        self.child.set_origin(ctx, Point::new(0.0, 0.0));
+        child_size
+    }
+
+    #[tracing::instrument(name = "HideContainer", level = "trace", skip_all)]
+    fn paint(&mut self, ctx: &mut PaintCtx, data: &T, env: &Env) {
+        let hidden = (self.hidden_if)(data, env);
+        if hidden {
+            return;
+        }
+
+        self.child.paint(ctx, data, env);
+    }
+}
diff --git a/crates/dtmm/src/widget/mod.rs b/crates/dtmm/src/widget/mod.rs
index 9262d0a..61a8778 100644
--- a/crates/dtmm/src/widget/mod.rs
+++ b/crates/dtmm/src/widget/mod.rs
@@ -1,14 +1,20 @@
-use druid::{Data, Widget};
+use druid::{Data, Env, Widget};
 
 use self::fill_container::FillContainer;
+use self::hidden_if::HiddenIf;
 
 pub mod container;
 pub mod fill_container;
+pub mod hidden_if;
 
 pub trait ExtraWidgetExt<T: Data>: Widget<T> + Sized + 'static {
     fn content_must_fill(self) -> FillContainer<T> {
         FillContainer::new(self)
     }
+
+    fn hidden_if(self, hidden_if: impl Fn(&T, &Env) -> bool + 'static) -> HiddenIf<T, Self> {
+        HiddenIf::new(self, hidden_if)
+    }
 }
 
 impl<T: Data, W: Widget<T> + 'static> ExtraWidgetExt<T> for W {}
diff --git a/crates/dtmm/src/widget/table_select.rs b/crates/dtmm/src/widget/table_select.rs
new file mode 100644
index 0000000..00321f8
--- /dev/null
+++ b/crates/dtmm/src/widget/table_select.rs
@@ -0,0 +1,73 @@
+use druid::widget::{Controller, Flex};
+use druid::{Data, Widget};
+
+pub struct TableSelect<T> {
+    widget: Flex<T>,
+    controller: TableSelectController<T>,
+}
+
+impl<T: Data> TableSelect<T> {
+    pub fn new(values: impl IntoIterator<Item = (impl Widget<T> + 'static)>) -> Self {
+        todo!();
+    }
+}
+
+impl<T: Data> Widget<T> for TableSelect<T> {
+    fn event(
+        &mut self,
+        ctx: &mut druid::EventCtx,
+        event: &druid::Event,
+        data: &mut T,
+        env: &druid::Env,
+    ) {
+        todo!()
+    }
+
+    fn lifecycle(
+        &mut self,
+        ctx: &mut druid::LifeCycleCtx,
+        event: &druid::LifeCycle,
+        data: &T,
+        env: &druid::Env,
+    ) {
+        todo!()
+    }
+
+    fn update(&mut self, ctx: &mut druid::UpdateCtx, old_data: &T, data: &T, env: &druid::Env) {
+        todo!()
+    }
+
+    fn layout(
+        &mut self,
+        ctx: &mut druid::LayoutCtx,
+        bc: &druid::BoxConstraints,
+        data: &T,
+        env: &druid::Env,
+    ) -> druid::Size {
+        todo!()
+    }
+
+    fn paint(&mut self, ctx: &mut druid::PaintCtx, data: &T, env: &druid::Env) {
+        todo!()
+    }
+}
+
+struct TableSelectController<T> {
+    inner: T,
+}
+
+impl<T: Data> TableSelectController<T> {}
+
+impl<T: Data> Controller<T, Flex<T>> for TableSelectController<T> {}
+
+pub struct TableItem<T> {
+    inner: dyn Widget<T>,
+}
+
+impl<T: Data> TableItem<T> {
+    pub fn new(inner: impl Widget<T>) -> Self {
+        todo!();
+    }
+}
+
+impl<T: Data> Widget<T> for TableItem<T> {}