diff --git a/src/boxes.rs b/src/boxes.rs
new file mode 100644
index 0000000..64834ef
--- /dev/null
+++ b/src/boxes.rs
@@ -0,0 +1,160 @@
+use gtk4::prelude::*;
+use gtk4::{
+    glib::*,
+    ApplicationWindow,
+    Box,
+    Button,
+    FileChooserAction,
+    FileChooserDialog,
+    Label,
+    Orientation,
+    ResponseType,
+};
+
+pub trait CustomBox {
+    fn click_button(&self) {}
+    fn set_button(&self) {}
+    fn set_label(&self) {}
+    fn set_box(&self) {}
+}
+
+pub struct AppBox {
+    pub app_box: Box,
+}
+
+#[derive(Debug, Downgrade)]
+pub struct RomBox {
+    pub rom_box: Box,
+    pub rom_button: Button,
+    pub rom_label: Label,
+    pub rom_filechooser: FileChooserDialog,
+}
+
+#[derive(Debug, Downgrade)]
+pub struct PatchBox {
+    pub patch_box: Box,
+    pub patch_button: Button,
+    pub patch_label: Label,
+    pub patch_filechooser: FileChooserDialog,
+}
+
+impl AppBox {
+    pub fn new() -> AppBox {
+        AppBox {
+            app_box: Box::new(Orientation::Vertical, 0),
+        }
+    }
+
+    pub fn set_box(&self, rom_box: &RomBox, patch_box: &PatchBox) {
+        self.app_box.set_visible(true);
+        self.app_box.append(&rom_box.rom_box);
+        self.app_box.append(&patch_box.patch_box);
+    }
+}
+
+impl RomBox {
+    pub fn new(app: &ApplicationWindow) -> RomBox {
+        RomBox {
+            rom_box: Box::new(Orientation::Horizontal, 0),
+            rom_button: Button::new(),
+            rom_label: Label::new(Some("Choose ROM")),
+            rom_filechooser: FileChooserDialog::new(
+                Some("Select a ROM"), 
+                Some(app),
+                FileChooserAction::Open,
+                &[("OK", ResponseType::Ok), ("Cancel", ResponseType::Cancel)]
+            ),
+        }
+    }
+}
+
+impl CustomBox for RomBox {
+    fn click_button(&self) {
+        self.rom_button.connect_clicked(clone!(@weak self as this =>
+            move |_| {
+                this.rom_filechooser.show();
+        }));
+    }
+
+    fn set_button(&self) {
+        self.rom_button.set_margin_top(20);
+        self.rom_button.set_margin_bottom(0);
+        self.rom_button.set_margin_start(20);
+        self.rom_button.set_margin_end(20);
+        self.rom_button.set_visible(true);
+        self.rom_button.set_label("Open");
+    }
+
+    fn set_label(&self) {
+        self.rom_label.set_margin_top(20);
+        self.rom_label.set_margin_bottom(0);
+        self.rom_label.set_margin_start(20);
+        self.rom_label.set_margin_end(20);
+        self.rom_label.set_visible(true);
+    }
+
+    fn set_box(&self) {
+        self.rom_box.set_homogeneous(true);
+        self.rom_box.set_visible(true);
+        self.rom_box.append(&self.rom_label);
+        self.rom_box.append(&self.rom_button);
+    }
+}
+
+impl PatchBox {
+    pub fn new(app: &ApplicationWindow) -> PatchBox {
+        PatchBox {
+            patch_box: Box::new(Orientation::Horizontal, 0),
+            patch_button: Button::new(),
+            patch_label: Label::new(Some("Choose Patch")),
+            patch_filechooser: FileChooserDialog::new(
+                Some("Select a Patch"), 
+                Some(app),
+                FileChooserAction::Open,
+                &[("OK", ResponseType::Ok), ("Cancel", ResponseType::Cancel)]
+            ),
+        }
+    }
+}
+
+impl CustomBox for PatchBox{
+    fn click_button(&self) {
+        self.patch_button.connect_clicked(clone!(@weak self as this =>
+            move |_| {
+                this.patch_filechooser.show();
+        
+
+
+                //this.patch_filechooser.close();
+        }));
+        
+        // self.patch_filechooser.connect_response(clone!(@weak self as this => 
+        //     move |_, ResponseType::Ok| {
+        //         this.patch_filechooser.close();
+        // }));
+    }
+
+    fn set_button(&self) {
+        self.patch_button.set_margin_top(20);
+        self.patch_button.set_margin_bottom(20);
+        self.patch_button.set_margin_start(20);
+        self.patch_button.set_margin_end(20);
+        self.patch_button.set_visible(true);
+        self.patch_button.set_label("Open");
+    }
+
+    fn set_label(&self) {
+        self.patch_label.set_margin_top(20);
+        self.patch_label.set_margin_bottom(20);
+        self.patch_label.set_margin_start(20);
+        self.patch_label.set_margin_end(20);
+        self.patch_label.set_visible(true);
+    }
+
+    fn set_box(&self) {
+        self.patch_box.set_homogeneous(true);
+        self.patch_box.set_visible(true);
+        self.patch_box.append(&self.patch_label);
+        self.patch_box.append(&self.patch_button);
+    }
+}
\ No newline at end of file
diff --git a/src/titlebar.rs b/src/titlebar.rs
new file mode 100644
index 0000000..2dce7a8
--- /dev/null
+++ b/src/titlebar.rs
@@ -0,0 +1,60 @@
+use std::rc::Rc;
+use futures::executor::block_on;
+use gtk4::prelude::*;
+use gtk4::{
+    glib::*,
+    ApplicationWindow,
+    HeaderBar,
+    Button,
+    Window
+};
+
+#[derive(Debug, Downgrade)]
+pub struct CustomTitleBar {
+    pub window: Window,
+    pub titlebar: HeaderBar,
+    pub run_button: Button,
+    pub type_button: Button,
+}
+
+impl CustomTitleBar {
+    pub fn new() -> CustomTitleBar {
+        CustomTitleBar {
+            window: Window::new(),
+            titlebar: HeaderBar::new(),
+            run_button: Button::new(),
+            type_button: Button::new(),
+        }
+    }
+
+    pub fn set_buttons(&self) {
+        // set labels
+        self.run_button.set_label("Apply Patch");
+        self.type_button.set_label("Patch Type");
+
+        // set css class; it turns blue!
+        self.run_button.set_css_classes(&["run_btn"]);
+
+        // set visibility
+        self.run_button.set_visible(true);
+        self.type_button.set_visible(true);
+
+        // asdf
+        
+    }
+
+    pub fn click_run_button(&self) {
+        self.run_button.connect_clicked(move |button| {
+                button.set_label("Avery is awesome!");
+        });
+    }
+
+    pub fn set_window(&self, window: &ApplicationWindow) {
+        window.set_titlebar(Some(&self.titlebar));       
+    }
+
+    pub fn set_titlebar(&self) {
+        self.titlebar.pack_start(&self.run_button);
+        self.titlebar.pack_start(&self.type_button);
+    }
+}
\ No newline at end of file