1 files changed, 36 insertions, 0 deletions
diff --git a/src/user/mkpopup/main.c b/src/user/mkpopup/main.c
new file mode 100644
index 0000000..5b56889
--- /dev/null
+++ b/src/user/mkpopup/main.c
@@ -0,0 +1,36 @@
+#include <popups/info.h>
+
+#include <knob/heap.h>
+
+#include <stdbool.h>
+#include <stdint.h>
+
+void main(const char *text) {
+  uint32_t required_new_length = 0;
+  bool needs_new = false;
+  for (const char *c = text; c[0]; ++c) {
+    ++required_new_length;
+    if ((c[0] == '\\') && (c[1] == 'n')) {
+      ++c;
+      needs_new = true;
+    }
+  }
+
+  if (needs_new) {
+    char *new_text = get_block(required_new_length);
+    const char *ci;
+    char *co;
+    for (ci = text, co = new_text; *ci; ++ci, ++co)
+      if ((ci[0] == '\\') && (ci[1] == 'n')) {
+        *co = '\n';
+        ++ci;
+      }
+      else
+        *co = *ci;
+    text = new_text;
+  }
+
+  struct popup p;
+  info_popup(&p, text, 0x10, 0x07);
+  make_modal(&p);
+}
+\ No newline at end of file