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assets/templates/base.njk

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+{# The shell every page is wrapped in. Rendered by sw.js, not by the build,
+   so editing this file changes every page without regenerating any of them.
+
+   Context: title, content (safe HTML fragment), mark (bookmark or null).
+
+   Bootstrap is the whole stylesheet. The fragments carry semantic USFM
+   classes and no Bootstrap ones, so the body text is styled by Reboot; the
+   chrome here is what uses the framework. #}
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
+<title>{% block title %}{{ title | safe }}{% endblock %}</title>
+{# Vendored rather than linked from a CDN: sw.js only caches same-origin
+   responses, so a CDN stylesheet would leave the app unstyled offline. #}
+<link rel="stylesheet" href="css/bootstrap.min.css">
+{# app.css comes second so its variable overrides win. It styles the
+   scripture; Bootstrap styles the chrome. #}
+<link rel="stylesheet" href="css/app.css">
+{# History entries are whole books, and htmx keeps its history cache in
+   localStorage -- a couple of them would blow the quota. Turned off: going
+   back re-requests the fragment, which the worker answers from its cache. #}
+<meta name="htmx-config"
+      content='{"historyCacheSize":0,"refreshOnHistoryMiss":true}'>
+{# The bundle carries Popper, which the navbar collapse and the modal do not
+   need -- but a dropdown or tooltip added later would, and this is one file
+   in the precache either way. Deferred scripts run in order, so `bootstrap`
+   is defined by the time app.js runs. #}
+<script src="js/bootstrap.bundle.min.js" defer></script>
+{# htmx is not deferred: hx-boost has to be in place before the first click. #}
+<script src="js/htmx.min.js"></script>
+<script src="js/app.js" defer></script>
+<link rel="manifest" href="manifest.webmanifest">
+<meta name="theme-color" content="#1a202c">
+<link rel="apple-touch-icon" href="icons/apple-touch-icon.png">
+<meta name="mobile-web-app-capable" content="yes">
+<meta name="apple-mobile-web-app-capable" content="yes">
+<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+<meta name="apple-mobile-web-app-title" content="Bible">
+</head>
+{# Boosted links swap only the fragment, so the navbar, the modal and the
+   scripts above survive navigation and never reload. #}
+<body class="{% block body_class %}{% endblock %} bg-body-tertiary"
+      hx-boost="true" hx-target="#content" hx-swap="innerHTML show:top">
+
+<nav class="site-header navbar navbar-expand-lg bg-dark sticky-top"
+     data-bs-theme="dark">
+  <div class="container-xl">
+    <a class="navbar-brand" href="./">Bible</a>
+    <button class="navbar-toggler" type="button"
+            data-bs-toggle="collapse" data-bs-target="#site-nav"
+            aria-controls="site-nav" aria-expanded="false"
+            aria-label="Toggle navigation">
+      <span class="navbar-toggler-icon"></span>
+    </button>
+    <div class="collapse navbar-collapse" id="site-nav">
+      <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+      {% block navbar_nav %}
+      {% endblock %}
+      </ul>
+      {% include "bookmark.njk" %}
+    </div>
+  </div>
+</nav>
+
+{# col-xl-8 keeps a line of verse near a readable measure instead of running
+   the full width of a desktop window. #}
+<main class="container-xl my-4">
+  <div class="row justify-content-center">
+{% block content %}{% endblock %}
+  </div>
+</main>
+
+{# Chrome, so it is written once here instead of built in JavaScript on every
+   page. app.js only fills in the reference and shows it. #}
+<div class="modal fade" id="verse-dialog" tabindex="-1"
+     aria-labelledby="verse-dialog-ref" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h2 class="modal-title fs-5 verse-dialog-ref" id="verse-dialog-ref"></h2>
+        <button type="button" class="btn-close" data-bs-dismiss="modal"
+                aria-label="Close"></button>
+      </div>
+      <div class="modal-body">
+        {% include "status.njk" %}
+      </div>
+      <div class="modal-footer">
+        <form class="verse-dialog-actions d-flex flex-wrap gap-2 m-0"
+              hx-post="api/bookmark" hx-target="#bookmark" hx-swap="outerHTML">
+          <input type="hidden" name="ref" value="">
+          <input type="hidden" name="href" value="">
+          <button class="btn btn-outline-secondary" type="button"
+                  data-action="copy">Copy link</button>
+          <button class="btn btn-primary" type="submit">Set bookmark</button>
+        </form>
+      </div>
+    </div>
+  </div>
+</div>
+
+</body>
+</html>