Add resizable compact folder sidebar

build-plugin.sh

@@ -2,7 +2,7 @@
 set -eu
 
 PLUGIN="u-navigator"
-VERSION="2026.07.14.r013"
+VERSION="2026.07.14.r014"
 PKG_DIR="packages"
 WORK_DIR=".plugin-build"
 PKG_NAME="${PLUGIN}-${VERSION}.tgz"

server/public/app.js

@@ -119,6 +119,7 @@ function openExplorer(initialPath = state.config?.roots?.[0]?.path) {
       selectionAnchorPath: null,
       view: 'icons',
       treeVisible: true,
+      treeWidth: 220,
       treeExpanded: [],
       treeChildren: {},
       treeLoading: [],
@@ -317,8 +318,9 @@ function renderExplorer(body, win) {
         <button class="icon ${data.view === 'icons' ? 'active' : ''}" data-action="view-icons" title="Symbolansicht" aria-label="Symbolansicht">${iconSvg('grid')}</button>
       </div>
     </div>
-    <div class="explorer-layout ${data.treeVisible ? 'with-tree' : ''}">
+    <div class="explorer-layout ${data.treeVisible ? 'with-tree' : ''}" style="--tree-width:${Number(data.treeWidth) || 220}px">
       ${data.treeVisible ? renderFolderTree(win) : ''}
+      ${data.treeVisible ? '<div class="tree-resizer" data-action="resize-tree" role="separator" aria-label="Breite der Ordnerstruktur ändern" aria-orientation="vertical"></div>' : ''}
       <div class="explorer-content">
         <div class="drop-zone ${data.dragOver ? 'drag-over' : ''}">
           ${data.error ? `<p class="muted explorer-message">${escapeHtml(data.error)}</p>` : ''}
@@ -342,6 +344,7 @@ function renderExplorer(body, win) {
   body.querySelector('[data-action="upload-folder"]').addEventListener('click', () => body.querySelector('[data-upload="folder"]').click());
   body.querySelector('[data-action="delete-selected"]').addEventListener('click', () => deleteEntries(win));
   bindFolderTree(body, win);
+  body.querySelector('[data-action="resize-tree"]')?.addEventListener('pointerdown', (event) => startTreeResize(event, win, body));
   for (const inputEl of body.querySelectorAll('.upload-input')) {
     inputEl.addEventListener('change', async () => {
       try {
@@ -491,6 +494,39 @@ function bindFolderTree(body, win) {
   }
 }
 
+function startTreeResize(event, win, body) {
+  if (event.button !== 0) return;
+  event.preventDefault();
+  event.stopPropagation();
+  const handle = event.currentTarget;
+  const layout = body.querySelector('.explorer-layout');
+  const startX = event.clientX;
+  const startWidth = Number(win.data.treeWidth) || body.querySelector('.folder-tree')?.getBoundingClientRect().width || 220;
+  const pointerId = event.pointerId;
+  handle.classList.add('active');
+  try {
+    handle.setPointerCapture(pointerId);
+  } catch {}
+
+  const move = (moveEvent) => {
+    const maxWidth = Math.max(180, Math.min(480, body.clientWidth - 240));
+    win.data.treeWidth = Math.round(clamp(startWidth + moveEvent.clientX - startX, 150, maxWidth));
+    layout?.style.setProperty('--tree-width', `${win.data.treeWidth}px`);
+  };
+  const up = () => {
+    handle.classList.remove('active');
+    handle.removeEventListener('pointermove', move);
+    handle.removeEventListener('pointerup', up);
+    handle.removeEventListener('pointercancel', up);
+    try {
+      handle.releasePointerCapture(pointerId);
+    } catch {}
+  };
+  handle.addEventListener('pointermove', move);
+  handle.addEventListener('pointerup', up);
+  handle.addEventListener('pointercancel', up);
+}
+
 function renderFileEntries(entries, view, selectedPaths = new Set()) {
   if (!entries.length) {
     return '<p class="muted">Dieser Ordner ist leer. Dateien können hier abgelegt werden.</p>';

server/public/styles.css

@@ -313,7 +313,7 @@
 }
 
 .u-nav .explorer-layout.with-tree {
-  grid-template-columns: clamp(180px, 25%, 250px) minmax(0, 1fr);
+  grid-template-columns: clamp(150px, var(--tree-width, 220px), 55%) 6px minmax(0, 1fr);
 }
 
 .u-nav .explorer-content {
@@ -331,6 +331,32 @@
   min-width: 0;
 }
 
+.u-nav .tree-resizer {
+  background: var(--surface);
+  border-left: 1px solid transparent;
+  border-right: 1px solid var(--line);
+  cursor: ew-resize;
+  min-height: 0;
+  position: relative;
+  touch-action: none;
+  width: 6px;
+  z-index: 3;
+}
+
+.u-nav .tree-resizer::after {
+  background: transparent;
+  border-radius: 999px;
+  content: "";
+  inset: 8px 1px;
+  position: absolute;
+  transition: background-color 140ms ease;
+}
+
+.u-nav .tree-resizer:hover::after,
+.u-nav .tree-resizer.active::after {
+  background: var(--accent);
+}
+
 .u-nav .tree-heading {
   align-items: center;
   border-bottom: 1px solid var(--line);
@@ -398,12 +424,17 @@
   color: inherit;
   display: flex;
   flex: 1;
-  gap: 7px;
-  justify-content: flex-start;
+  gap: 5px !important;
+  justify-content: flex-start !important;
   min-width: 0;
   overflow: hidden;
   padding: 0 5px 0 2px;
-  text-align: left;
+  text-align: left !important;
+}
+
+.u-nav .tree-label > * {
+  margin-left: 0 !important;
+  margin-right: 0 !important;
 }
 
 .u-nav .tree-label:hover,

u-navigator.plg

@@ -1,7 +1,7 @@
 <!DOCTYPE PLUGIN [
 <!ENTITY name "u-navigator">
 <!ENTITY author "Michael Roll">
-<!ENTITY version "2026.07.14.r013">
+<!ENTITY version "2026.07.14.r014">
 <!ENTITY package "&name;-&version;.tgz">
 <!ENTITY pluginURL "https://git.casaderoll.de/michael/Unraid-Navigator/raw/branch/main/u-navigator.plg">
 <!ENTITY support "https://git.casaderoll.de/michael/Unraid-Navigator">
@@ -24,7 +24,7 @@
 
 <FILE Name="/boot/config/plugins/&name;/&package;">
 <URL>https://git.casaderoll.de/michael/Unraid-Navigator/raw/branch/main/packages/&package;</URL>
-<MD5>eb8a765a5e07ff3a65b04b40b6f76fb5</MD5>
+<MD5>b4fd1637ca533afc55dbff96903fc53a</MD5>
 </FILE>
 
 <FILE Run="/bin/bash">