From 45f152b2de946aa7c7ed5ffe37d07b0930dfc38b Mon Sep 17 00:00:00 2001
From: Gabriel Schneider <gbrls@0x4200.cafe>
Date: Sun, 2 Aug 2026 18:35:29 -0300
Subject: add New builtin for an empty temporary file in the calling column

---
 src/gui/gui.zig | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/gui')

diff --git a/src/gui/gui.zig b/src/gui/gui.zig
index 7d2a8cf1..0069164d 100644
--- a/src/gui/gui.zig
+++ b/src/gui/gui.zig
@@ -25,6 +25,7 @@ const crt = @import("crt.zig");
 const fonts = @import("fonts.zig"); // the Font builtin's half of the seam
 
 const is_emscripten = builtin.os.tag == .emscripten;
+const temp_file = if (is_emscripten) struct {} else @import("../temp_file.zig");
 
 pub const c = @cImport({
     @cDefine("SDL_DISABLE_OLD_NAMES", "1");
@@ -2486,6 +2487,14 @@ fn drainEffects(
             // from the bytes we just put there so it reads as "no change"
             if (watches[sf.pane]) |*w| w.hash = std.hash.Wyhash.hash(0, f.content);
         },
+        .new_file => |request| {
+            var path_buf: [4096:0]u8 = undefined;
+            const made = temp_file.create(&path_buf) orelse continue;
+            if (core.openNewFile(request.pane, request.serial, made.path))
+                made.adopt()
+            else
+                made.discard();
+        },
         .write_dump => {
             const out = core.dump_out orelse continue;
             var pbuf: [1024:0]u8 = undefined;
@@ -2554,7 +2563,7 @@ fn drainEffectsWeb(core: *pardes.Pardes, gpa: std.mem.Allocator, g: *Gui) void {
         .open_link => |url| openLinkWeb(gpa, url.slice()),
         // nothing to spawn/write/resize/save/dump into, and no filesystem to
         // watch — all no-ops
-        .spawn, .write, .resize_pty, .save_file, .write_dump, .lsp, .watch, .quit => {},
+        .spawn, .write, .resize_pty, .save_file, .new_file, .write_dump, .lsp, .watch, .quit => {},
     };
 }
 
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