1 files changed, 20 insertions, 0 deletions
diff --git a/src/command/zoom.zig b/src/command/zoom.zig
new file mode 100644
index 0000000..507620d
--- /dev/null
+++ b/src/command/zoom.zig
@@ -0,0 +1,20 @@
+const c = @import("../c.zig");
+
+const Arg = @import("../command.zig").Arg;
+const Seat = @import("../seat.zig").Seat;
+const View = @import("../view.zig").View;
+const ViewStack = @import("../view_stack.zig").ViewStack;
+
+/// Bump the focused view to the top of the stack.
+/// TODO: if the top of the stack is focused, bump the next visible view.
+pub fn zoom(seat: *Seat, arg: Arg) void {
+    if (seat.focused_view) |current_focus| {
+        const output = seat.focused_output;
+        const node = @fieldParentPtr(ViewStack(View).Node, "view", current_focus);
+        if (node != output.views.first) {
+            output.views.remove(node);
+            output.views.push(node);
+            seat.input_manager.server.root.arrange();
+        }
+    }
+}