Remove obsolete functions

assets/page/anchors.js

@@ -2,113 +2,16 @@
   var content = document.querySelector('.content');
   if (!content) return;
 
-  var allHeadings = content.querySelectorAll('h1, h2, h3, h4, h5, h6');
+  var headings = content.querySelectorAll('h2, h3, h4');
-  if (!allHeadings.length) return;
+  if (!headings.length) return;
 
-  function copyAnchor(id, item, label, menu) {
+  headings.forEach(function (h) {
-    var url = window.location.origin + window.location.pathname + '#' + id;
-    function flash() {
-      item.textContent = 'Copied!';
-      setTimeout(function () {
-        item.textContent = label;
-        menu.classList.remove('is-open');
-      }, 1200);
-    }
-    function fallback() {
-      var ta = document.createElement('textarea');
-      ta.value = url;
-      ta.setAttribute('readonly', '');
-      ta.style.position = 'fixed';
-      ta.style.opacity = '0';
-      document.body.appendChild(ta);
-      ta.select();
-      var ok = false;
-      try { ok = document.execCommand('copy'); } catch (e) { ok = false; }
-      document.body.removeChild(ta);
-      if (ok) flash();
-      else openModal({
-        title: 'Copy anchor link',
-        body: 'Could not copy automatically. URL:\n' + url,
-        confirm: { label: 'OK', onConfirm: function () { closeModal(); } }
-      });
-    }
-    if (navigator.clipboard && navigator.clipboard.writeText) {
-      navigator.clipboard.writeText(url).then(flash, fallback);
-    } else {
-      fallback();
-    }
-  }
-
-  function addTask(sectionIndex, headingId) {
-    var input = document.createElement('input');
-    input.type = 'text';
-    input.className = 'input';
-    input.placeholder = 'Task description';
-    var ctrl = openModal({
-      title: 'Add task',
-      body: input,
-      confirm: {
-        label: 'ADD',
-        initiallyDisabled: true,
-        onConfirm: function () {
-          var text = input.value.trim();
-          if (!text) return;
-          var action = window.location.pathname + '?addtask=' + sectionIndex;
-          var target = window.location.pathname + '#' + headingId;
-          closeModal();
-          postReplace(action, 'text=' + encodeURIComponent(text), target);
-        }
-      }
-    });
-    input.addEventListener('input', function () {
-      ctrl.setConfirmDisabled(input.value.trim() === '');
-    });
-  }
-
-  allHeadings.forEach(function (h, i) {
     if (!h.id) return;
-    var tag = h.tagName.toLowerCase();
+    var a = document.createElement('a');
-    if (tag !== 'h2' && tag !== 'h3' && tag !== 'h4') return;
+    a.href = '#' + h.id;
-
+    a.className = 'heading-anchor';
-    var sectionIndex = i + 1;
+    a.setAttribute('aria-label', 'Link to this section');
-
+    a.textContent = '#';
-    var wrap = document.createElement('span');
+    h.insertBefore(a, h.firstChild);
-    wrap.className = 'dropdown heading-anchor';
-
-    var trigger = document.createElement('button');
-    trigger.type = 'button';
-    trigger.className = 'dropdown-toggle';
-    trigger.setAttribute('aria-haspopup', 'menu');
-    trigger.setAttribute('aria-label', 'Section actions');
-    trigger.textContent = '#';
-
-    var menu = document.createElement('div');
-    menu.className = 'dropdown-menu';
-
-    var copyLabel = 'Copy anchor link';
-    var copyBtn = document.createElement('button');
-    copyBtn.type = 'button';
-    copyBtn.className = 'btn btn-tool btn-block';
-    copyBtn.dataset.action = 'copy-anchor';
-    copyBtn.textContent = copyLabel;
-    copyBtn.addEventListener('click', function (e) {
-      e.stopPropagation();
-      copyAnchor(h.id, copyBtn, copyLabel, menu);
-    });
-
-    var addBtn = document.createElement('button');
-    addBtn.type = 'button';
-    addBtn.className = 'btn btn-tool btn-block';
-    addBtn.dataset.action = 'add-task';
-    addBtn.textContent = 'Add task';
-    addBtn.addEventListener('click', function () { addTask(sectionIndex, h.id); });
-
-    menu.appendChild(copyBtn);
-    menu.appendChild(addBtn);
-    wrap.appendChild(trigger);
-    wrap.appendChild(menu);
-    h.insertBefore(wrap, h.firstChild);
-
-    wireDropdown(trigger);
   });
 }());

assets/page/main.html

@@ -57,7 +57,6 @@
     {{if not .IsRoot}}
     <button class="btn btn-block" onclick="movePage()" title="Move page (M)">MOVE PAGE</button>
     {{end}}
-    <button class="btn btn-block" data-action="clean-tasks" onclick="cleanUpTasks()" title="Clean up finished tasks" hidden>CLEAN UP TASKS</button>
     {{if not .IsRoot}}
     <button class="btn btn-block danger" onclick="deletePage()" title="Delete page">DELETE PAGE</button>
     {{end}}

assets/page/tasks.js

@@ -21,25 +21,4 @@
             });
         });
     });
-
-    var hasChecked = !!document.querySelector('input.task-checkbox:checked');
-    if (hasChecked) {
-        var btn = document.querySelector('[data-action="clean-tasks"]');
-        if (btn) btn.hidden = false;
-    }
 })();
-
-function cleanUpTasks() {
-    openModal({
-        title: 'Clean up tasks',
-        body: 'Remove all completed tasks from this page?',
-        confirm: {
-            label: 'CLEAN UP',
-            danger: true,
-            onConfirm: function () {
-                closeModal();
-                postReplace(window.location.pathname + '?cleantasks=1', null, window.location.pathname);
-            }
-        }
-    });
-}

assets/style.css

@@ -267,17 +267,13 @@ main > h2 {
     text-decoration: line-through;
 }
 
-.dropdown.heading-anchor { margin-right: 0.4em; font-weight: normal; }
+a.heading-anchor {
-.heading-anchor .dropdown-toggle {
-    background: none;
-    border: none;
-    padding: 0;
-    cursor: pointer;
     color: var(--text-muted);
-    font: inherit;
+    margin-right: 0.4em;
     font-weight: normal;
+    text-decoration: none;
 }
-.heading-anchor .dropdown-toggle:hover { color: var(--primary-hover); }
+a.heading-anchor:hover { color: var(--primary-hover); }
 
 /* === Data tables ===
    Shared style for the file listing, search-suggestion dropdown, and

main.go

@@ -371,14 +371,6 @@ func (h *handler) handlePost(w http.ResponseWriter, r *http.Request, urlPath, fs
 		h.handleAppend(w, r, urlPath, fsPath)
 		return
 	}
-	if query.Has("cleantasks") {
-		h.handleCleanTasks(w, r, urlPath, fsPath)
-		return
-	}
-	if query.Has("addtask") {
-		h.handleAddTask(w, r, urlPath, fsPath)
-		return
-	}
 	if query.Has("settings") {
 		h.handleSettings(w, r, urlPath, fsPath)
 		return

tasks.go

@@ -7,7 +7,6 @@ import (
 	"path/filepath"
 	"regexp"
 	"strconv"
-	"strings"
 )
 
 // taskCheckboxRe matches the <input> tag goldmark's GFM extension emits for a
@@ -111,201 +110,3 @@ func flipTaskLine(raw []byte, n int, checked bool) ([]byte, bool) {
 	lines[target] = taskLineRe.ReplaceAll(lines[target], replacement)
 	return bytes.Join(lines, []byte("\n")), true
 }
-
-// handleCleanTasks rewrites index.md with every completed task line — and its
-// continuation lines — removed. Triggered by POST /{path}?cleantasks=1.
-func (h *handler) handleCleanTasks(w http.ResponseWriter, r *http.Request, urlPath, fsPath string) {
-	indexPath := filepath.Join(fsPath, "index.md")
-	raw, err := os.ReadFile(indexPath)
-	if err != nil {
-		http.Error(w, "read failed: "+err.Error(), http.StatusInternalServerError)
-		return
-	}
-	updated := stripCompletedTasks(raw)
-	if !bytes.Equal(updated, raw) {
-		if err := writeFileAtomic(indexPath, updated, 0644); err != nil {
-			http.Error(w, "write failed: "+err.Error(), http.StatusInternalServerError)
-			return
-		}
-	}
-	http.Redirect(w, r, urlPath, http.StatusSeeOther)
-}
-
-// handleAddTask appends a single `- [ ] text` task to the last task list in
-// the selected section, or creates a new list at the end of the section if
-// none exists. Triggered by POST /{path}?addtask=<section-index> with form
-// field `text`.
-func (h *handler) handleAddTask(w http.ResponseWriter, r *http.Request, urlPath, fsPath string) {
-	sectionIndex, err := strconv.Atoi(r.URL.Query().Get("addtask"))
-	if err != nil || sectionIndex < 1 {
-		http.Error(w, "bad section index", http.StatusBadRequest)
-		return
-	}
-	if err := r.ParseForm(); err != nil {
-		http.Error(w, "bad request", http.StatusBadRequest)
-		return
-	}
-	text := r.FormValue("text")
-	if strings.ContainsAny(text, "\r\n") {
-		http.Error(w, "text must be single-line", http.StatusBadRequest)
-		return
-	}
-	text = strings.TrimSpace(text)
-	if text == "" {
-		http.Error(w, "empty text", http.StatusBadRequest)
-		return
-	}
-
-	indexPath := filepath.Join(fsPath, "index.md")
-	raw, err := os.ReadFile(indexPath)
-	if err != nil {
-		http.Error(w, "read failed: "+err.Error(), http.StatusInternalServerError)
-		return
-	}
-	sections := splitSections(raw)
-	if sectionIndex >= len(sections) {
-		http.Error(w, "section out of range", http.StatusBadRequest)
-		return
-	}
-
-	sections[sectionIndex] = appendToLastTaskList(sections[sectionIndex], text)
-	updated := joinSections(sections)
-	if err := writeFileAtomic(indexPath, updated, 0644); err != nil {
-		http.Error(w, "write failed: "+err.Error(), http.StatusInternalServerError)
-		return
-	}
-
-	target := urlPath
-	ids := headingIDs(updated)
-	if sectionIndex-1 < len(ids) {
-		target = urlPath + "#" + ids[sectionIndex-1]
-	}
-	http.Redirect(w, r, target, http.StatusSeeOther)
-}
-
-// splitLines returns raw split on '\n', dropping the trailing empty element
-// produced when raw ends in '\n', and reports whether that newline was there.
-// reassemble undoes the split with the matching trailing-newline state.
-func splitLines(raw []byte) (lines [][]byte, trailingNewline bool) {
-	trailingNewline = len(raw) > 0 && raw[len(raw)-1] == '\n'
-	lines = bytes.Split(raw, []byte("\n"))
-	if trailingNewline && len(lines) > 0 && len(lines[len(lines)-1]) == 0 {
-		lines = lines[:len(lines)-1]
-	}
-	return lines, trailingNewline
-}
-
-func reassemble(lines [][]byte, trailingNewline bool) []byte {
-	out := bytes.Join(lines, []byte("\n"))
-	if trailingNewline && len(out) > 0 {
-		out = append(out, '\n')
-	}
-	return out
-}
-
-// isFence reports whether line opens or closes a fenced code block.
-func isFence(line []byte) bool {
-	t := bytes.TrimLeft(line, " \t")
-	return bytes.HasPrefix(t, []byte("```")) || bytes.HasPrefix(t, []byte("~~~"))
-}
-
-// indentWidth counts leading-whitespace columns, tabs and spaces equally.
-// Adequate for the user's own wiki text, where mixed tab/space indents are rare.
-func indentWidth(line []byte) int {
-	n := 0
-	for n < len(line) && (line[n] == ' ' || line[n] == '\t') {
-		n++
-	}
-	return n
-}
-
-// stripCompletedTasks removes every `[x]`/`[X]` task line and its continuation
-// lines (blank, or indented strictly more than the bullet) from raw. Lines
-// inside fenced code blocks are ignored, matching flipTaskLine's contract.
-func stripCompletedTasks(raw []byte) []byte {
-	lines, trailing := splitLines(raw)
-	out := make([][]byte, 0, len(lines))
-	inFence := false
-	for i := 0; i < len(lines); i++ {
-		line := lines[i]
-		if isFence(line) {
-			inFence = !inFence
-			out = append(out, line)
-			continue
-		}
-		if !inFence {
-			if m := taskLineRe.FindSubmatch(line); m != nil && (m[2][0] == 'x' || m[2][0] == 'X') {
-				bulletIndent := indentWidth(line)
-				j := i + 1
-				for j < len(lines) {
-					next := lines[j]
-					if len(bytes.TrimSpace(next)) > 0 && indentWidth(next) <= bulletIndent {
-						break
-					}
-					j++
-				}
-				i = j - 1
-				continue
-			}
-		}
-		out = append(out, line)
-	}
-	return reassemble(out, trailing)
-}
-
-// appendToLastTaskList inserts `- [ ] text` after the last task list item in
-// sectionBytes. If no task list exists in the section, it appends a new list
-// at the end, separated by a blank line. Bullet character and indent are
-// inherited from the existing last item when present.
-func appendToLastTaskList(sectionBytes []byte, text string) []byte {
-	lines, trailing := splitLines(sectionBytes)
-
-	// Forward scan: track fence state and remember the last non-fenced task line.
-	lastTask, lastPrefix, lastIndent := -1, "", 0
-	inFence := false
-	for i, line := range lines {
-		if isFence(line) {
-			inFence = !inFence
-			continue
-		}
-		if inFence {
-			continue
-		}
-		if m := taskLineRe.FindSubmatch(line); m != nil {
-			lastTask = i
-			lastPrefix = string(m[1])
-			lastIndent = indentWidth(line)
-		}
-	}
-
-	if lastTask >= 0 {
-		// Walk forward over continuation lines (blank or more-indented), then
-		// back over trailing blanks so the new task slots in after the last
-		// real content line of the item.
-		end := lastTask + 1
-		for end < len(lines) {
-			next := lines[end]
-			if len(bytes.TrimSpace(next)) > 0 && indentWidth(next) <= lastIndent {
-				break
-			}
-			end++
-		}
-		for end > lastTask+1 && len(bytes.TrimSpace(lines[end-1])) == 0 {
-			end--
-		}
-		newLine := []byte(lastPrefix + "[ ] " + text)
-		out := append(append(append([][]byte{}, lines[:end]...), newLine), lines[end:]...)
-		return reassemble(out, trailing)
-	}
-
-	// No task list — append one at section end, blank-line-separated from any
-	// preceding content. Trim trailing blanks first to control spacing exactly.
-	for len(lines) > 0 && len(bytes.TrimSpace(lines[len(lines)-1])) == 0 {
-		lines = lines[:len(lines)-1]
-	}
-	if len(lines) > 0 {
-		lines = append(lines, nil)
-	}
-	lines = append(lines, []byte("- [ ] "+text))
-	return reassemble(lines, trailing)
-}