Allow customizing companion commands

assets/companion.js

@@ -136,14 +136,15 @@
     }
 
     function wireRevealButton() {
-        var btn = document.querySelector('[data-companion-reveal]');
-        if (!btn) return;
         if (!state.available) return;
-        btn.hidden = false;
-        btn.addEventListener('click', function () {
-            var rel = wikiPathFromHref(window.location.pathname);
-            if (rel === null) rel = '';
-            companionGET('/open-folder', { path: rel }).catch(function () { });
+        var btns = document.querySelectorAll('[data-companion-reveal]');
+        btns.forEach(function (btn) {
+            btn.hidden = false;
+            btn.addEventListener('click', function () {
+                var rel = wikiPathFromHref(window.location.pathname);
+                if (rel === null) rel = '';
+                companionGET('/open-folder', { path: rel }).catch(function () { });
+            });
         });
     }
 

assets/page/main.html

@@ -8,7 +8,7 @@
 <div class="content">{{.SpecialContent}}</div>
 {{end}}
 {{if .Entries}}
-<h2 id="files">Files</h2>
+<h2 id="files">Files <button class="btn btn-small" data-companion-reveal hidden title="Open folder in file manager">open</button></h2>
 <div class="listing">
     {{range .Entries}}
     <div class="listing-item" data-path="{{.URL}}">