From 81fea3d51bb737c55c1b04929c8eef90fbccfb8e Mon Sep 17 00:00:00 2001
From: Matt Friedman <maf675@gmail.com>
Date: Wed, 21 May 2025 08:51:36 -0700
Subject: [PATCH] Disable opening image attachments in PWA

---
 .../event/overall_footer_body_after.html       | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 styles/all/template/event/overall_footer_body_after.html

diff --git a/styles/all/template/event/overall_footer_body_after.html b/styles/all/template/event/overall_footer_body_after.html
new file mode 100644
index 0000000..36ac651
--- /dev/null
+++ b/styles/all/template/event/overall_footer_body_after.html
@@ -0,0 +1,18 @@
+{# Disable opening attached images in Progressive Web Apps #}
+{% if S_VIEWTOPIC %}
+<script>
+	const isStandalone = window.matchMedia('(display-mode: standalone)').matches
+		|| window.navigator.standalone === true;
+
+	if (isStandalone) {
+		document.querySelectorAll('a > img.postimage').forEach(img => {
+			const link = img.closest('a');
+			if (link) {
+				link.addEventListener('click', e => {
+					e.preventDefault();
+				});
+			}
+		});
+	}
+</script>
+{% endif %}