Rework Notes page: balanced two columns, filter, bibliography section, drop prev/next links

content/bibliography/_index.md

@@ -0,0 +1,4 @@
++++
+title = "Bibliography"
+build = { render = "never", list = "never" }
++++

content/zettels/_index.md

@@ -1,8 +1,11 @@
 +++
-title = "Zettels"
+title = "Notes"
 author = ["Thomas Dehaeze"]
 type = "zettels"
+url = "/notes/"
 draft = false
 +++
 
-Here is the list of subjects I took note about.
+Technical notes on control, mechatronics, instrumentation and related topics.
+This is a living personal wiki, so some notes are still incomplete.
+Further down, there is a list of notes on books, theses and articles I have read and found interesting.

layouts/article/single.html

@@ -0,0 +1,34 @@
+{{ define "content" -}}
+<article class="post">
+    <!-- post-header -->
+    <header class="post-header">
+        <h1 class="post-title">{{ .Title | title }}</h1>
+    </header>
+
+    <!-- TOC -->
+    {{- partial "post/toc.html" . -}}
+
+    <!-- Content -->
+    <div class="post-content">
+        {{ .Content }}
+    </div>
+
+    <!-- Backlinks -->
+    {{ partial "backlinks" . }}
+
+    <footer class="post-footer">
+        {{ with .Params.tags -}}
+        <div class="post-tags">
+            {{ range . -}}
+            <a href="{{ "tags" | relLangURL }}/{{ . | urlize }}/">{{ . }}</a>
+            {{ end -}}
+        </div>
+        {{- end -}}
+
+        <!-- Post Pagination -->
+    </footer>
+</article>
+<div id="comments">
+    {{ partial "comments.html" $ }}
+</div>
+{{- end }}

layouts/book/single.html

@@ -0,0 +1,34 @@
+{{ define "content" -}}
+<article class="post">
+    <!-- post-header -->
+    <header class="post-header">
+        <h1 class="post-title">{{ .Title | title }}</h1>
+    </header>
+
+    <!-- TOC -->
+    {{- partial "post/toc.html" . -}}
+
+    <!-- Content -->
+    <div class="post-content">
+        {{ .Content }}
+    </div>
+
+    <!-- Backlinks -->
+    {{ partial "backlinks" . }}
+
+    <footer class="post-footer">
+        {{ with .Params.tags -}}
+        <div class="post-tags">
+            {{ range . -}}
+            <a href="{{ "tags" | relLangURL }}/{{ . | urlize }}/">{{ . }}</a>
+            {{ end -}}
+        </div>
+        {{- end -}}
+
+        <!-- Post Pagination -->
+    </footer>
+</article>
+<div id="comments">
+    {{ partial "comments.html" $ }}
+</div>
+{{- end }}

layouts/inbook/single.html

@@ -0,0 +1,34 @@
+{{ define "content" -}}
+<article class="post">
+    <!-- post-header -->
+    <header class="post-header">
+        <h1 class="post-title">{{ .Title | title }}</h1>
+    </header>
+
+    <!-- TOC -->
+    {{- partial "post/toc.html" . -}}
+
+    <!-- Content -->
+    <div class="post-content">
+        {{ .Content }}
+    </div>
+
+    <!-- Backlinks -->
+    {{ partial "backlinks" . }}
+
+    <footer class="post-footer">
+        {{ with .Params.tags -}}
+        <div class="post-tags">
+            {{ range . -}}
+            <a href="{{ "tags" | relLangURL }}/{{ . | urlize }}/">{{ . }}</a>
+            {{ end -}}
+        </div>
+        {{- end -}}
+
+        <!-- Post Pagination -->
+    </footer>
+</article>
+<div id="comments">
+    {{ partial "comments.html" $ }}
+</div>
+{{- end }}

layouts/partials/notes/bibmeta.html

@@ -0,0 +1,13 @@
+{{- $p := . -}}
+{{- $raw := $p.RawContent -}}
+{{- $author := $p.Params.ref_author | default "" -}}
+{{- if not $author }}{{ with findRE `(?m)^Author\(s\)\r?\n: (.+)$` $raw 1 }}{{ $author = replaceRE `^Author\(s\)\r?\n: ` "" (index . 0) }}{{ end }}{{ end -}}
+{{- $author = $author | replaceRE `&` "&" | strings.TrimSpace -}}
+{{- $year := $p.Params.ref_year | default "" -}}
+{{- if not $year }}{{ with findRE `(?m)^Year\r?\n: (\d{4})` $raw 1 }}{{ $year = replaceRE `^Year\r?\n: ` "" (index . 0) }}{{ end }}{{ end -}}
+{{- $notes := slice -}}
+{{- range findRE `relref "[^"]+\.md"` $raw -}}
+  {{- $base := . | replaceRE `^relref "(?:.*/)?([^"/]+)\.md"$` "$1" -}}
+  {{- with site.GetPage (printf "/zettels/%s" $base) }}{{ $notes = $notes | append . }}{{ end -}}
+{{- end -}}
+{{- return (dict "author" $author "year" (string $year) "notes" $notes) -}}

layouts/partials/notes/styles.html

@@ -0,0 +1,68 @@
+<style>
+.notes-intro { max-width: 42em; }
+.notes-bar { position: sticky; top: 0; z-index: 5; background: #fff; border-bottom: 1px solid #e5e5e5; padding: .6em 0; margin: 1.2em 0; }
+.notes-filter { display: none; align-items: center; gap: .8em; margin-bottom: .5em; }
+.notes-filter.is-on { display: flex; }
+.notes-filter input { flex: 1; max-width: 22em; padding: .4em .6em; border: 1px solid #ccc; border-radius: 4px; font: inherit; }
+.notes-filter input:focus { outline: 2px solid hsl(232, 61%, 64%); outline-offset: 1px; }
+.notes-count { color: #777; font-size: .85em; }
+.notes-block { margin-top: 2em; }
+.notes-block > h2 { font-size: 1.4em; margin: 0 0 .6em; padding-bottom: .3em; border-bottom: 1px solid #e5e5e5; }
+.notes-block > h2 span { font-size: .6em; font-weight: normal; color: #888; }
+.notes-block-bib { margin-top: 3.5em; scroll-margin-top: 4em; }
+.notes-cols { display: flex; gap: 1.2em; align-items: flex-start; }
+.notes-col { flex: 1 1 0; min-width: 0; }
+@media (max-width: 699px) { .notes-cols { flex-direction: column; align-items: stretch; } }
+.notes-single { max-width: 50em; }
+.note-references { margin-top: 2em; }
+.notes-card { break-inside: avoid; display: inline-block; width: 100%; box-sizing: border-box; margin: 0 0 1.2em; border: 1px solid #e5e5e5; border-radius: 6px; padding: .9em 1.1em 1em;  min-width: 0; }
+.notes-card h3 { margin: 0 0 .5em; font-size: 1.1em; display: flex; justify-content: space-between; align-items: baseline; gap: .5em; }
+.notes-card h3 span { font-size: .75em; font-weight: normal; color: #888; }
+.notes-card ul { list-style: none; margin: 0; padding: 0; }
+.notes-card li { margin: .3em 0; line-height: 1.35; }
+.notes-card .keywords { color: #888; font-size: .8em; margin-left: .3em; }
+.notes-card .description { color: #666; font-size: .85em; }
+.notes-sub { margin-top: .9em; }
+.notes-sub h4 { margin: 0 0 .2em; font-size: .95em; }
+.notes-sub h4 span { font-weight: normal; color: #888; font-size: .85em; }
+.notes-sub ul { padding-left: 1em; border-left: 2px solid #eee; }
+.notes-card li > a { color: #2a6ebb; }
+.notes-block-bib .notes-card .description a { color: #c05b4d; }
+.notes-card [hidden], .notes-sub[hidden], .notes-block[hidden], .notes-empty[hidden] { display: none; }
+.notes-card-flow { break-inside: auto; display: block; }
+.notes-card-flow h3 { break-after: avoid; }
+</style>
+<script>
+document.addEventListener('DOMContentLoaded', function () {
+  var input = document.getElementById('notes-filter');
+  if (!input) return;
+  input.parentNode.classList.add('is-on');
+  var items = [].slice.call(document.querySelectorAll('.notes-card li[data-text]'));
+  var cards = [].slice.call(document.querySelectorAll('.notes-card'));
+  var count = document.getElementById('notes-count');
+  var empty = document.getElementById('notes-empty');
+  var total = items.length;
+  function run() {
+    var q = input.value.trim().toLowerCase(), shown = 0;
+    items.forEach(function (li) {
+      var ok = !q || li.getAttribute('data-text').indexOf(q) !== -1;
+      li.hidden = !ok;
+      if (ok) shown++;
+    });
+    [].forEach.call(document.querySelectorAll('.notes-sub'), function (d) {
+      d.hidden = !d.querySelector('li:not([hidden])');
+    });
+    cards.forEach(function (c) {
+      var hide = !c.querySelector('li:not([hidden])');
+      c.hidden = hide;
+    });
+    [].forEach.call(document.querySelectorAll('.notes-block'), function (b) {
+      b.hidden = !b.querySelector('li:not([hidden])');
+    });
+    count.textContent = q ? shown + ' of ' + total + ' entries' : total + ' entries';
+    empty.hidden = shown !== 0;
+  }
+  input.addEventListener('input', run);
+  run();
+});
+</script>

layouts/phdthesis/single.html

@@ -0,0 +1,34 @@
+{{ define "content" -}}
+<article class="post">
+    <!-- post-header -->
+    <header class="post-header">
+        <h1 class="post-title">{{ .Title | title }}</h1>
+    </header>
+
+    <!-- TOC -->
+    {{- partial "post/toc.html" . -}}
+
+    <!-- Content -->
+    <div class="post-content">
+        {{ .Content }}
+    </div>
+
+    <!-- Backlinks -->
+    {{ partial "backlinks" . }}
+
+    <footer class="post-footer">
+        {{ with .Params.tags -}}
+        <div class="post-tags">
+            {{ range . -}}
+            <a href="{{ "tags" | relLangURL }}/{{ . | urlize }}/">{{ . }}</a>
+            {{ end -}}
+        </div>
+        {{- end -}}
+
+        <!-- Post Pagination -->
+    </footer>
+</article>
+<div id="comments">
+    {{ partial "comments.html" $ }}
+</div>
+{{- end }}

layouts/zettels/list.html

@@ -1,44 +1,109 @@
-{{- define "title" }}{{ T "archive" }} - {{ .Site.Title }}{{ end -}}
+{{- define "title" }}{{ .Title }} - {{ .Site.Title }}{{ end -}}
 
 {{- define "item" -}}
-<li>
+<li data-text="{{ printf "%s %s %s" .Title (delimit (.Params.keywords | default slice) " ") (.Description | default "") | lower }}">
   <a href="{{ .Permalink }}">{{ .Title | title }}</a>
-  {{ with .Keywords }}<span class="keywords">{{ . }}</span>{{ end }}
+  {{ with .Keywords }}<span class="keywords">{{ delimit . ", " }}</span>{{ end }}
   {{ with .Description }}<div class="description">{{ . }}</div>{{ end }}
 </li>
 {{- end }}
 
-{{- define "content" }}
-{{- range .Pages.GroupByParam "category" }}
-<section class="list-zettels">
-  <span class="list-title">{{ .Key | title }}:</span>
+{{- define "card" -}}
+{{- $id := .Key | urlize }}
+<section class="notes-card" id="{{ $id }}" aria-labelledby="{{ $id }}-h">
+  <h3 id="{{ $id }}-h">{{ .Key | title }} <span>{{ len .Pages }}</span></h3>
+  {{- $plain := where .Pages "Params.subcategory" "eq" nil }}
+  {{- if $plain }}
   <ul>
-    {{- range (where .Pages "Params.subcategory" "eq" nil).ByTitle }}
-      {{ template "item" . }}
-    {{- end }}
-    {{- range .Pages.GroupByParam "subcategory" }}
-    <li class="subcategory">
-      <span class="list-subtitle">{{ .Key | title }}:</span>
-      <ul>
-        {{- range .Pages.ByTitle }}
-          {{ template "item" . }}
-        {{- end }}
+    {{- range $plain.ByTitle }}{{ template "item" . }}{{ end }}
   </ul>
-    </li>
   {{- end }}
+  {{- range (where .Pages "Params.subcategory" "ne" nil).GroupByParam "subcategory" }}
+  <div class="notes-sub">
+    <h4>{{ .Key | title }} <span>({{ len .Pages }})</span></h4>
+    <ul>
+      {{- range .Pages.ByTitle }}{{ template "item" . }}{{ end }}
+    </ul>
+  </div>
+  {{- end }}
+</section>
+{{- end }}
+
+{{- define "bibcard" -}}
+{{- $label := .label }}
+<section class="notes-card notes-card-flow" id="bib-{{ $label | urlize }}" aria-labelledby="bib-{{ $label | urlize }}-h">
+  <h3 id="bib-{{ $label | urlize }}-h">{{ $label }} <span>{{ len .pages }}</span></h3>
+  {{- $rows := slice }}
+  {{- range .pages }}{{ $m := partial "notes/bibmeta.html" . }}{{ $rows = $rows | append (dict "page" . "m" $m "year" (or $m.year "0")) }}{{ end }}
+  <ul>
+    {{- range sort $rows "year" "desc" }}
+    {{- $m := .m }}{{ with .page }}
+    <li data-text="{{ printf "%s %s %s %s %s" .Title $m.author $m.year (delimit (.Params.keywords | default slice) " ") (.Description | default "") | lower }}">
+      <a href="{{ .Permalink }}">{{ .Title }}</a>
+      {{ with .Keywords }}<span class="keywords">{{ delimit . ", " }}</span>{{ end }}
+      {{- if or $m.author $m.year }}
+      <div class="description">{{ $m.author }}{{ if and $m.author $m.year }}, {{ end }}{{ $m.year }}</div>
+      {{- end }}
+      {{- with $m.notes }}
+      <div class="description">Notes: {{ range $i, $n := . }}{{ if $i }}, {{ end }}<a href="{{ $n.Permalink }}">{{ $n.Title | title }}</a>{{ end }}</div>
+      {{- end }}
+    </li>
+    {{- end }}{{ end }}
   </ul>
 </section>
 {{- end }}
 
+{{- define "content" }}
+{{- partial "notes/styles.html" . }}
+{{- $cats := .Pages.GroupByParam "category" }}
 {{- $uncat := where .Pages "Params.category" "eq" nil }}
-{{- if $uncat }}
-<section class="list-zettels">
-  <span class="list-title">Other:</span>
-  <ul>
-    {{- range $uncat.ByTitle }}
-      {{ template "item" . }}
+{{- $bibTypes := slice
+  (dict "label" "Books" "pages" (where site.RegularPages "Section" "book"))
+  (dict "label" "PhD theses" "pages" (where site.RegularPages "Section" "phdthesis"))
+  (dict "label" "Journal articles" "pages" (where site.RegularPages "Section" "article"))
+  (dict "label" "Conference papers" "pages" (where site.RegularPages "Section" "inproceedings"))
+  (dict "label" "Book chapters" "pages" (where site.RegularPages "Section" "inbook"))
+  (dict "label" "Reports" "pages" (where site.RegularPages "Section" "techreport"))
+  (dict "label" "Websites" "pages" (where site.RegularPages "Section" "websites")) }}
+{{- $bibCount := 0 }}
+{{- range $bibTypes }}{{ $bibCount = add $bibCount (len .pages) }}{{ end }}
+<article class="post">
+  <div class="post-content notes-intro">{{ .Content }}</div>
+
+  <div class="notes-bar">
+    <div class="notes-filter">
+      <label for="notes-filter">Filter</label>
+      <input type="search" id="notes-filter" placeholder="Title, keyword, author, year…" autocomplete="off">
+      <span class="notes-count" id="notes-count" aria-live="polite">{{ add (len .Pages) $bibCount }} entries</span>
+    </div>
+  </div>
+
+  <section class="notes-block" aria-labelledby="notes-h">
+    <h2 id="notes-h">Notes <span>{{ len .Pages }}</span></h2>
+    {{- $groups := slice }}
+    {{- range $cats }}
+      {{- $subs := len ((where .Pages "Params.subcategory" "ne" nil).GroupByParam "subcategory") }}
+      {{- $groups = $groups | append (dict "Key" .Key "Pages" .Pages "w" (add (len .Pages) (mul 2 $subs) 3)) }}
     {{- end }}
-  </ul>
-</section>
-{{- end }}
+    {{- if $uncat }}{{ $groups = $groups | append (dict "Key" "Other" "Pages" $uncat "w" (add (len $uncat) 3)) }}{{ end }}
+    {{- $colA := slice }}{{ $colB := slice }}{{ $wA := 0 }}{{ $wB := 0 }}
+    {{- range sort $groups "w" "desc" }}
+      {{- if le $wA $wB }}{{ $colA = $colA | append . }}{{ $wA = add $wA .w }}
+      {{- else }}{{ $colB = $colB | append . }}{{ $wB = add $wB .w }}{{ end }}
+    {{- end }}
+    <div class="notes-cols">
+      <div class="notes-col">{{ range sort $colA "Key" }}{{ template "card" . }}{{ end }}</div>
+      <div class="notes-col">{{ range sort $colB "Key" }}{{ template "card" . }}{{ end }}</div>
+    </div>
+  </section>
+
+  <section class="notes-block notes-block-bib" id="bibliography" aria-labelledby="bibliography-h">
+    <h2 id="bibliography-h">Bibliography <span>{{ $bibCount }}</span></h2>
+    <div class="notes-single">
+      {{- range $bibTypes }}{{ if .pages }}{{ template "bibcard" (dict "label" .label "pages" .pages.ByTitle) }}{{ end }}{{ end }}
+    </div>
+  </section>
+
+  <p class="notes-empty" id="notes-empty" hidden>Nothing matches this filter.</p>
+</article>
 {{- end }}

layouts/zettels/single.html

@@ -0,0 +1,45 @@
+{{ define "content" -}}
+<article class="post">
+    <header class="post-header">
+        <h1 class="post-title">{{ .Title }}</h1>
+    </header>
+
+    {{- partial "post/toc.html" . -}}
+
+    <div class="post-content">
+        {{ .Content }}
+    </div>
+
+    {{- $base := .File.BaseFileName }}
+    {{- $needle := printf `/%s.md"` $base }}
+    {{- $needle2 := printf `"%s.md"` $base }}
+    {{- $refs := slice }}
+    {{- range where site.RegularPages "Section" "in" (slice "book" "article" "phdthesis" "inproceedings" "inbook" "techreport") }}
+      {{- if or (strings.Contains .RawContent (printf `relref "%s.md"` $base)) (strings.Contains .RawContent (printf `/%s.md"` $base)) }}{{ $refs = $refs | append . }}{{ end }}
+    {{- end }}
+    {{- with $refs }}
+    <section class="note-references">
+        <h2>References</h2>
+        <ul>
+            {{- range sort . "Title" }}<li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>{{ end }}
+        </ul>
+    </section>
+    {{- end }}
+
+    {{ partial "backlinks" . }}
+
+    <footer class="post-footer">
+        {{ with .Params.tags -}}
+        <div class="post-tags">
+            {{ range . -}}
+            <a href="{{ "tags" | relLangURL }}/{{ . | urlize }}/">{{ . }}</a>
+            {{ end -}}
+        </div>
+        {{- end -}}
+
+    </footer>
+</article>
+<div id="comments">
+    {{ partial "comments.html" $ }}
+</div>
+{{- end }}