anyrun poc

poc.patch

diff --git a/anyrun/src/main.rs b/anyrun/src/main.rs
index fb9f62e..d4594da 100644
--- a/anyrun/src/main.rs
+++ b/anyrun/src/main.rs
@@ -294,9 +294,21 @@ fn main() {
 }
 
 fn activate(app: &gtk::Application, runtime_data: Rc<RefCell<RuntimeData>>) {
+    let monitor = gdk::Screen::default()
+        .expect("Failed to get GDK screen for CSS provider!");
+
+    let screen_width = 1920 - 60;
+    let screen_height = 1080;
+
+    let launcher_width = runtime_data.borrow().config.width.to_val(u32::try_from(screen_width).unwrap());
+    let launcher_height = 10; //runtime_data.borrow().config.height.to_val(u32::try_from(screen_height).unwrap());
+
+    println!("screen {}x{} {}x{}", screen_width, screen_height, launcher_width, launcher_height);
     // Create the main window
     let window = gtk::ApplicationWindow::builder()
         .application(app)
+        .default_width(launcher_width)
+        .default_height(launcher_height)
         .name(style_names::WINDOW)
         .build();
 
@@ -309,6 +321,13 @@ fn activate(app: &gtk::Application, runtime_data: Rc<RefCell<RuntimeData>>) {
     gtk_layer_shell::set_anchor(&window, gtk_layer_shell::Edge::Left, true);
     gtk_layer_shell::set_anchor(&window, gtk_layer_shell::Edge::Right, true);
 
+    let horizontal_margin = (screen_width - launcher_width) / 2;
+    let vertical_margin = (screen_height - launcher_height) / 2;
+    gtk_layer_shell::set_margin(&window, gtk_layer_shell::Edge::Top, 250);
+    gtk_layer_shell::set_margin(&window, gtk_layer_shell::Edge::Bottom, 1080 - 250 - 10);
+    gtk_layer_shell::set_margin(&window, gtk_layer_shell::Edge::Left, horizontal_margin);
+    gtk_layer_shell::set_margin(&window, gtk_layer_shell::Edge::Right, horizontal_margin);
+
     gtk_layer_shell::set_namespace(&window, "anyrun");
 
     if runtime_data.borrow().config.ignore_exclusive_zones {