diff --git a/src/button.zig b/src/button.zig
index 539ede9..b22cfaa 100644
--- a/src/button.zig
+++ b/src/button.zig
@@ -48,7 +48,7 @@ pub const Button = struct {
         _ = term_io;
         var self: *Button = @fieldParentPtr("pane", pane_ptr);
 
-        if (key.type == .ASCII and key.value == '\r') {
+        if (key.key == .Return) {
             self.callback();
         }
 
diff --git a/src/focus.zig b/src/focus.zig
new file mode 100644
index 0000000..e8ccdd0
--- /dev/null
+++ b/src/focus.zig
@@ -0,0 +1,115 @@
+const std = @import("std");
+const pane = @import("pane.zig");
+const term = @import("term.zig");
+
+const Pane = pane.Pane;
+const TermIO = term.TermIO;
+
+var index: usize = 0;
+var focus_list: std.ArrayList(*Pane) = undefined;
+pub var current_focus: ?*Pane = null;
+
+pub fn init(allocator: std.mem.Allocator) !void {
+    focus_list = std.ArrayList(*Pane).init(allocator);
+}
+
+pub fn deinit() void {
+    focus_list.deinit();
+}
+
+pub fn build_focus_list(top_pane: *Pane) !void {
+    focus_list.clearAndFree();
+    try add_children(top_pane);
+
+    if (current_focus) |current| {
+        for (focus_list.items, 0..) |item, i| {
+            if (item == current) {
+                index = i;
+                break;
+            }
+        }
+    } else if (focus_list.items.len != 0) {
+        index = 0;
+        current_focus = focus_list.items[index];
+        current_focus.?.focused = true;
+    }
+}
+
+fn add_children(p: *Pane) !void {
+    var iter = p.vtable.child_iterator(p);
+    while (iter.next()) |child| {
+        if (child.focusable) {
+            try focus_list.append(child);
+        }
+
+        try add_children(child);
+    }
+}
+
+pub fn focus_first(term_io: *TermIO, p: *Pane) !void {
+    if (p.focusable) {
+        try focus_pane(term_io, p);
+        return;
+    }
+
+    try focus_first_child(term_io, p);
+}
+
+fn focus_first_child(term_io: *TermIO, p: *Pane) !void {
+    var iter = p.vtable.child_iterator(p);
+
+    while (iter.next()) |child| {
+        if (child.focusable) {
+            try focus_pane(term_io, child);
+            return;
+        }
+
+        try focus_first_child(term_io, p);
+    }
+}
+
+pub fn focus_next(term_io: *TermIO) void {
+    if (focus_list.items.len < 2) {
+        return;
+    }
+
+    const new_index = (index + 1) % focus_list.items.len;
+
+    focus_index(term_io, new_index);
+}
+
+pub fn focus_prev(term_io: *TermIO) void {
+    if (focus_list.items.len < 2) {
+        return;
+    }
+
+    var new_index = focus_list.items.len - 1;
+    if (index != 0) {
+        new_index = index - 1;
+    }
+
+    focus_index(term_io, new_index);
+}
+
+pub fn focus_pane(term_io: *TermIO, p: *Pane) !void {
+    for (focus_list.items, 0..) |item, i| {
+        if (item == p) {
+            focus_index(term_io, i);
+            return;
+        }
+    }
+}
+
+pub fn focus_index(term_io: *TermIO, idx: usize) void {
+    if (idx > focus_list.items.len or idx == index) {
+        return;
+    }
+
+    if (current_focus) |current| {
+        current.focus(term_io, false);
+    }
+
+    index = idx;
+    current_focus = focus_list.items[index];
+    current_focus.?.focus(term_io, true);
+}
diff --git a/src/main.zig b/src/main.zig
index e5e8f3f..ea0c39c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -11,6 +11,7 @@ const line = @import("line.zig");
 const tabs = @import("tabs.zig");
 const stack = @import("stack.zig");
 const text = @import("text.zig");
+const focus = @import("focus.zig");
 
 var term_io: term.TermIO = undefined;
 var side_menu: menu.Menu = undefined;
@@ -28,18 +29,26 @@ fn on_click() void {
 fn on_side_select(item: usize) void {
     log.debug("Side menu: Item {d} was selected", .{item});
     if (item == 0) {
-        pane.focus(&m.pane, &term_io);
+        focus.focus_pane(&term_io, &m.pane) catch {};
     }
 }
 
 fn on_select(item: usize) void {
     log.debug("Main menu: Item {d} was selected", .{item});
     if (item == 0) {
-        pane.focus(&side_menu.pane, &term_io);
+        focus.focus_pane(&term_io, &side_menu.pane) catch {};
     }
 }
 
 pub fn main() !void {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    defer {
+        if (gpa.deinit() == .leak) {
+            std.debug.print("Memory was leaked!! D:\n", .{});
+        }
+    }
+
     if (@import("builtin").mode == .Debug) {
         try log.init("panes.log", .Debug);
     }
@@ -116,7 +125,7 @@ pub fn main() !void {
     });
 
     pane.set_layout(&top.pane, &tabbar.pane);
-    try pane.init(&term_io);
+    try pane.init(allocator, &term_io);
     defer pane.cleanup(&term_io);
 
     while (!pane.should_exit.load(.acquire)) {
diff --git a/src/menu.zig b/src/menu.zig
index eed46b2..95a0ff7 100644
--- a/src/menu.zig
+++ b/src/menu.zig
@@ -71,25 +71,16 @@ pub const Menu = struct {
 
     fn update(pane_ptr: *Pane, term_io: *TermIO, key: term.Key) !bool {
         var self: *Menu = @fieldParentPtr("pane", pane_ptr);
-        if (self.index == self.items.len or key.type == .NO_KEY) {
+        if (self.index == self.items.len or key.key == .None) {
             return false;
         }
 
-        if (key.type == term.KeyType.SEQUENCE) {
-            const key_enum: term.SequenceKey = @enumFromInt(key.value);
-            switch (key_enum) {
-                term.SequenceKey.DOWN => try self.nextItem(term_io),
-                term.SequenceKey.UP => try self.prevItem(term_io),
-                else => return false,
-            }
-        } else {
-            switch (key.value) {
-                13 => self.on_select(self.index), // Enter
-                0x1b, 'q' => {}, // self.index = 0,
-                'j' => try self.nextItem(term_io),
-                'k' => try self.prevItem(term_io),
-                else => return false,
-            }
+        switch (key.key) {
+            .Return => self.on_select(self.index),
+            .Escape, .Q => {}, // self.index = 0,
+            .J, .Down => try self.nextItem(term_io),
+            .K, .Up => try self.prevItem(term_io),
+            else => return false,
         }
 
         return true;
diff --git a/src/pane.zig b/src/pane.zig
index e7d6453..c8728f9 100644
--- a/src/pane.zig
+++ b/src/pane.zig
@@ -4,13 +4,12 @@ const color = @import("colors.zig");
 const dim = @import("dimensions.zig");
 const stack = @import("stack.zig");
 const term = @import("term.zig");
+const focus = @import("focus.zig");
 const Border = @import("borders.zig").Border;
 
 const TermIO = term.TermIO;
 
 var window = Window{ .pane = Pane{}, .child = null };
-pub var focused_pane: *Pane = undefined;
-pub var focused_index: usize = 1;
 pub var should_exit: std.atomic.Value(bool) = std.atomic.Value(bool).init(false);
 var needs_redraw: std.atomic.Value(bool) = std.atomic.Value(bool).init(false);
 var redraw_count: usize = 0;
@@ -33,14 +32,12 @@ fn panic_signal(_: i32) callconv(.C) void {
     @panic("Segmentation fault!!");
 }
 
-pub fn set_layout(layout: *Pane, initial_focus: *Pane) void {
+pub fn set_layout(layout: *Pane, _: *Pane) void {
     layout.parent = &window.pane;
     window.child = layout;
-    focused_pane = initial_focus;
-    focused_pane.focused = true;
 }
 
-pub fn init(term_io: *TermIO) !void {
+pub fn init(allocator: std.mem.Allocator, term_io: *TermIO) !void {
     term_io.enterRawMode();
     term_io.saveScreen();
     term_io.hideCursor();
@@ -67,6 +64,8 @@ pub fn init(term_io: *TermIO) !void {
     };
     try std.posix.sigaction(std.posix.SIG.SEGV, &panic_handler, null);
 
+    try focus.init(allocator);
+
     window.resize(term_io);
     try window.draw(term_io);
 }
@@ -78,17 +77,23 @@ pub fn cleanup(term_io: *TermIO) void {
     // term_io.stdout.context.flush() catch @panic("Failed to flush buffered writer\n");
     term_io.flush();
     term_io.close();
+
+    focus.deinit();
 }
 
 pub fn tick(term_io: *TermIO) !void {
     const key = term_io.getKey(false);
-    if (key.value == 113) {
+    if (key.key == .Q or key.key == .Escape) {
         should_exit.store(true, .release);
         return;
     }
 
-    if (key.type == .ASCII and key.value == '\t') {
-        cycle_focus(term_io);
+    if (key.key == .Tab) {
+        if (key.mod.shift) {
+            focus.focus_prev(term_io);
+        } else {
+            focus.focus_next(term_io);
+        }
         term_io.flush();
         return;
     }
@@ -104,38 +109,13 @@ pub fn tick(term_io: *TermIO) !void {
         log.debug("Resized {} times", .{redraw_count});
     }
 
-    if (try focused_pane.update(term_io, key)) {
-        term_io.flush();
+    if (focus.current_focus) |focused| {
+        if (try focused.update(term_io, key)) {
+            term_io.flush();
+        }
     }
 }
 
-pub fn cycle_focus(term_io: *TermIO) void {
-    // TODO: There must be a better way of doing this
-
-    const parent_stack: *stack.Stack = @fieldParentPtr("pane", focused_pane.parent);
-    var index = (focused_index + 1) % parent_stack.children.len;
-    var to_focus = parent_stack.children[index].pane;
-
-    while (!to_focus.focusable and index != focused_index) {
-        index = (index + 1) % parent_stack.children.len;
-        to_focus = parent_stack.children[index].pane;
-    }
-
-    focus(to_focus, term_io);
-    focused_index = index;
-}
-
-pub fn focus(to_focus: *Pane, term_io: *TermIO) void {
-    if (to_focus == focused_pane) return;
-
-    focused_pane.focus(term_io, false);
-
-    focused_pane = to_focus;
-    focused_index = 0; // TODO: Fix this
-
-    to_focus.focus(term_io, true);
-}
-
 pub const Overflow = struct {
     x: enum { Wrap, Hidden },
     y: enum { Scroll, Hidden },
@@ -166,6 +146,7 @@ pub const Pane = struct {
     }
 
     const PaneVtable = struct {
+        child_iterator: *const fn (*Pane) ChildIterator = ChildIterator.empty,
         draw: *const fn (*Pane, *TermIO) anyerror!void = defaultDraw,
         focus: *const fn (*Pane, *TermIO) anyerror!void = defaultFocus,
         resize: *const fn (*Pane) void = defaultResize,
@@ -292,7 +273,6 @@ pub const Pane = struct {
     }
 
     pub fn focus(self: *Pane, term_io: *TermIO, focused: bool) void {
-        focused_pane = self;
         self.focused = focused;
         self.cursor = .{ .x = 0, .y = 0 };
 
@@ -361,6 +341,31 @@ pub const Pane = struct {
     }
 };
 
+pub const ChildIterator = struct {
+    parent: *Pane,
+    index: usize = 0,
+    vtable: VTable,
+
+    const VTable = struct {
+        next: *const fn (self: *ChildIterator) ?*Pane,
+    };
+
+    pub fn next(self: *ChildIterator) ?*Pane {
+        return self.vtable.next(self);
+    }
+
+    fn empty(_: *Pane) ChildIterator {
+        return ChildIterator{
+            .parent = undefined,
+            .vtable = .{ .next = empty_next },
+        };
+    }
+
+    fn empty_next(_: *ChildIterator) ?*Pane {
+        return null;
+    }
+};
+
 const Window = struct {
     pane: Pane,
     child: ?*Pane,
@@ -383,6 +388,7 @@ const Window = struct {
 
     fn draw(self: *Window, term_io: *TermIO) !void {
         if (self.child) |child| {
+            try focus.build_focus_list(child);
             try child.draw(term_io);
             term_io.flush();
         }
diff --git a/src/stack.zig b/src/stack.zig
index d3e38d8..83a8f36 100644
--- a/src/stack.zig
+++ b/src/stack.zig
@@ -47,6 +47,7 @@ pub const Stack = struct {
             .focusable = false,
             .style = config.style,
             .vtable = .{
+                .child_iterator = child_iterator,
                 .resize = resize,
                 .draw = draw,
             },
@@ -252,4 +253,22 @@ pub const Stack = struct {
             }
         }
     }
+
+    fn child_iterator(self: *Pane) pane.ChildIterator {
+        return pane.ChildIterator{
+            .parent = self,
+            .vtable = .{ .next = iter_next },
+        };
+    }
 };
+
+fn iter_next(iter: *pane.ChildIterator) ?*Pane {
+    const stack: *Stack = @fieldParentPtr("pane", iter.parent);
+
+    if (iter.index >= stack.children.len) {
+        return null;
+    }
+
+    defer iter.index += 1;
+    return stack.children[iter.index].pane;
+}
diff --git a/src/tabs.zig b/src/tabs.zig
index 069bfe8..ab69139 100644
--- a/src/tabs.zig
+++ b/src/tabs.zig
@@ -5,6 +5,7 @@ const menu = @import("menu.zig");
 const pane = @import("pane.zig");
 const term = @import("term.zig");
 const std = @import("std");
+const focus = @import("focus.zig");
 
 const Pane = pane.Pane;
 const Style = pane.Style;
@@ -40,7 +41,7 @@ pub const TabBar = struct {
             .style = config.style,
             .vtable = .{
                 .draw = draw,
-                .focus = focus,
+                .focus = on_focus,
                 .update = update,
             },
         };
@@ -87,29 +88,8 @@ pub const TabBar = struct {
     fn update(pane_ptr: *pane.Pane, term_io: *TermIO, key: term.Key) !bool {
         var self: *TabBar = @fieldParentPtr("pane", pane_ptr);
 
-        if (key.type == .SEQUENCE) {
-            const seq: term.SequenceKey = @enumFromInt(key.value);
-            switch (seq) {
-                .LEFT => {
-                    if (self.index > 0) {
-                        self.index -= 1;
-                        try draw(pane_ptr, term_io);
-                        try self.config.target.update_content(self.tabs[self.index].pane, term_io);
-                        return true;
-                    }
-                },
-                .RIGHT => {
-                    self.index = @min(self.index + 1, self.tabs.len - 1);
-                    try draw(pane_ptr, term_io);
-                    try self.config.target.update_content(self.tabs[self.index].pane, term_io);
-                    return true;
-                },
-                else => {},
-            }
-        }
-
-        switch (key.value) {
-            'h' => {
+        switch (key.key) {
+            .H, .Left => {
                 if (self.index > 0) {
                     self.index -= 1;
                     try draw(pane_ptr, term_io);
@@ -117,14 +97,14 @@ pub const TabBar = struct {
                     return true;
                 }
             },
-            'l' => {
+            .L, .Right => {
                 self.index = @min(self.index + 1, self.tabs.len - 1);
                 try draw(pane_ptr, term_io);
                 try self.config.target.update_content(self.tabs[self.index].pane, term_io);
                 return true;
             },
-            '\r' => {
-                pane.focus(self.config.target.content, term_io);
+            .Return => {
+                try focus.focus_first(term_io, self.config.target.content);
                 return true;
             },
             else => {},
@@ -133,7 +113,7 @@ pub const TabBar = struct {
         return false;
     }
 
-    fn focus(pane_ptr: *Pane, term_io: *TermIO) !void {
+    fn on_focus(pane_ptr: *Pane, term_io: *TermIO) !void {
         try draw(pane_ptr, term_io);
     }
 };
@@ -146,6 +126,7 @@ pub const TabbedTarget = struct {
         mem.pane = Pane{
             .style = style,
             .vtable = .{
+                .child_iterator = child_iterator,
                 .resize = resize,
                 .draw = draw,
             },
@@ -175,4 +156,22 @@ pub const TabbedTarget = struct {
 
         try self.content.draw(term_io);
     }
+
+    fn child_iterator(self: *Pane) pane.ChildIterator {
+        return pane.ChildIterator{
+            .parent = self,
+            .vtable = .{ .next = iter_next },
+        };
+    }
 };
+
+fn iter_next(iter: *pane.ChildIterator) ?*Pane {
+    const target: *TabbedTarget = @fieldParentPtr("pane", iter.parent);
+
+    if (iter.index > 0) {
+        return null;
+    }
+
+    iter.index += 1;
+    return target.content;
+}
diff --git a/src/term.zig b/src/term.zig
index 78ef55e..2519d0f 100644
--- a/src/term.zig
+++ b/src/term.zig
@@ -27,9 +27,65 @@ pub const SequenceKey = enum(u8) {
     UNKNOWN,
 };
 
+pub const KeyCode = enum {
+    None,
+    A,
+    B,
+    C,
+    D,
+    E,
+    F,
+    G,
+    H,
+    I,
+    J,
+    K,
+    L,
+    M,
+    N,
+    O,
+    P,
+    Q,
+    R,
+    S,
+    T,
+    U,
+    V,
+    W,
+    X,
+    Y,
+    Z,
+    Zero,
+    One,
+    Two,
+    Three,
+    Four,
+    Five,
+    Six,
+    Seven,
+    Eight,
+    Nine,
+    Space,
+    Escape,
+    Tab,
+    Return,
+    Backspace,
+    Delete,
+    Up,
+    Down,
+    Left,
+    Right,
+};
+
+const Modifiers = packed struct {
+    ctrl: bool = false,
+    shift: bool = false,
+    alt: bool = false,
+};
+
 pub const Key = struct {
-    type: KeyType,
-    value: u8,
+    key: KeyCode,
+    mod: Modifiers = .{},
 };
 
 pub const PrintFlags = struct {
@@ -480,7 +536,7 @@ pub const TermIO = struct {
             if (!term_io.escape_sequence_queued) {
                 const c = term_io.stdin.readByte() catch |err| {
                     switch (err) {
-                        error.WouldBlock, error.EndOfStream => if (!block) return .{ .type = KeyType.NO_KEY, .value = 0 },
+                        error.WouldBlock, error.EndOfStream => if (!block) return .{ .key = .None },
                         else => {
                             log.err("{any}", .{err});
                             @panic("Unexpected error when reading from stdin");
@@ -488,15 +544,27 @@ pub const TermIO = struct {
                     }
                     continue;
                 };
+
                 if (c != 0x1b and sequence_len == 0) {
-                    return .{ .type = KeyType.ASCII, .value = c };
+                    switch (c) {
+                        1...8, 10...12, 14...26 => return Key{ .key = @enumFromInt(@intFromEnum(KeyCode.A) + (c - 'a')), .mod = .{ .ctrl = true } },
+                        'a'...'z' => return Key{ .key = @enumFromInt(@intFromEnum(KeyCode.A) + (c - 'a')) },
+                        'A'...'Z' => return Key{ .key = @enumFromInt(@intFromEnum(KeyCode.A) + (c - 'A')), .mod = .{ .shift = true } },
+                        '0'...'9' => return Key{ .key = @enumFromInt(@intFromEnum(KeyCode.Zero) + (c - '0')) },
+                        ' ' => return Key{ .key = .Space },
+                        27 => return Key{ .key = .Escape },
+                        '\t' => return Key{ .key = .Tab },
+                        '\r' => return Key{ .key = .Return },
+                        127 => return Key{ .key = .Backspace },
+                        else => return Key{ .key = .None },
+                    }
                 }
             }
             term_io.escape_sequence_queued = false;
 
             // Escape sequence
             sequence_len = 0;
-            escape_sequence[sequence_len] = term_io.stdin.readByte() catch return .{ .type = KeyType.ASCII, .value = 0x1b };
+            escape_sequence[sequence_len] = term_io.stdin.readByte() catch return .{ .key = .Escape };
 
             while (true) {
                 sequence_len += 1;
@@ -535,16 +603,18 @@ pub fn getTermIO(stdin: std.io.AnyReader, stdout: std.io.BufferedWriter(4096, st
 }
 
 fn decipherEscapeSequence(sequence: []u8) Key {
+    // I should probably make this better
     if (sequence.len == 2) {
-        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'A' })) return .{ .type = KeyType.SEQUENCE, .value = @intFromEnum(SequenceKey.UP) };
-        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'B' })) return .{ .type = KeyType.SEQUENCE, .value = @intFromEnum(SequenceKey.DOWN) };
-        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'C' })) return .{ .type = KeyType.SEQUENCE, .value = @intFromEnum(SequenceKey.RIGHT) };
-        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'D' })) return .{ .type = KeyType.SEQUENCE, .value = @intFromEnum(SequenceKey.LEFT) };
+        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'A' })) return .{ .key = .Up };
+        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'B' })) return .{ .key = .Down };
+        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'C' })) return .{ .key = .Right };
+        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'D' })) return .{ .key = .Left };
+        if (std.mem.eql(u8, sequence, &[2]u8{ '[', 'Z' })) return .{ .key = .Tab, .mod = .{ .shift = true } };
     } else if (sequence.len == 3) {
-        if (std.mem.eql(u8, sequence, &[3]u8{ '[', '3', '~' })) return .{ .type = KeyType.SEQUENCE, .value = @intFromEnum(SequenceKey.DELETE) };
+        if (std.mem.eql(u8, sequence, &[3]u8{ '[', '3', '~' })) return .{ .key = .Delete };
     }
 
-    return .{ .type = KeyType.SEQUENCE, .value = @intFromEnum(SequenceKey.UNKNOWN) };
+    return .{ .key = .None };
 }
 
 test "stdout" {