Add permission update jobs

server/public/app.js

@@ -343,7 +343,13 @@ function renderExplorer(body, win) {
     row.addEventListener('contextmenu', (event) => {
       event.preventDefault();
       event.stopPropagation();
-      selectEntry(win, entry, null, event);
+      if (selectedPathSet(win).has(entry.path)) {
+        state.selectedEntry = entry;
+        focusWindow(win);
+        updatePropertiesWindows();
+      } else {
+        selectEntry(win, entry, null, event);
+      }
       showContextMenu(event, win, entry);
     });
   }
@@ -875,15 +881,22 @@ async function handleDrop(event, win, targetPath) {
   }
 }
 
-async function createJob(type, source, destination, refreshWindowIds = []) {
-  if (['move', 'copy'].includes(type) && isReadOnly()) {
+async function createJob(type, source, destination = null, refreshWindowIds = [], extra = {}) {
+  if (['move', 'copy', 'permissions'].includes(type) && isReadOnly()) {
     showError(new Error('Read-only mode ist aktiv.'));
     return null;
   }
-  recordDebug('job.create.request', { type, source, destination, refreshWindowIds });
+  recordDebug('job.create.request', { type, source, destination, refreshWindowIds, extra });
   const body = new URLSearchParams();
   body.set('source', source);
-  body.set('destination', destination);
+  if (destination !== null) {
+    body.set('destination', destination);
+  }
+  for (const [key, value] of Object.entries(extra)) {
+    if (value !== null && value !== undefined) {
+      body.set(key, String(value));
+    }
+  }
   appendCsrf(body);
   const job = await api(apiUrl(`job.php?action=${encodeURIComponent(type)}`), {
     method: 'POST',
@@ -999,6 +1012,35 @@ async function promptTransfer(win, entry, type) {
   await createJob(type, entry.path, `${targetDir.replace(/\/$/, '')}/${entry.name}`, []);
 }
 
+async function promptPermissions(win, entry) {
+  if (isReadOnly()) {
+    showError(new Error('Read-only mode ist aktiv.'));
+    return;
+  }
+  const entries = selectedPathSet(win).has(entry.path) ? selectedEntries(win) : [entry];
+  const mode = prompt('Berechtigungen als Oktalmodus, z.B. 0644 oder 0755', entry.permissions ? `0${entry.permissions}`.slice(-4) : '');
+  if (mode === null) return;
+  const owner = prompt('Besitzer ändern, leer lassen für unverändert', entry.owner || '');
+  if (owner === null) return;
+  const group = prompt('Gruppe ändern, leer lassen für unverändert', entry.group || '');
+  if (group === null) return;
+  const hasDirectory = entries.some((item) => item.type === 'directory');
+  const recursive = hasDirectory && confirm('Rekursiv auf Unterordner und Dateien anwenden?');
+  const options = {
+    mode: mode.trim(),
+    owner: owner.trim(),
+    group: group.trim(),
+    recursive: recursive ? '1' : '0'
+  };
+  if (!options.mode && !options.owner && !options.group) {
+    showError(new Error('Keine Änderung angegeben.'));
+    return;
+  }
+  for (const item of entries) {
+    await createJob('permissions', item.path, null, [win.id], options);
+  }
+}
+
 function showPropertiesForEntry(win, entry) {
   selectEntry(win, entry);
   openProperties(entry);
@@ -1034,6 +1076,7 @@ function renderContextMenu() {
     actions.push(['Eigenschaften', () => showPropertiesForEntry(win, entry)]);
     if (!isReadOnly()) {
       actions.push(['Umbenennen', () => renameEntry(win, entry)]);
+      actions.push(['Berechtigungen...', () => promptPermissions(win, entry)]);
       actions.push(['Kopieren nach...', () => promptTransfer(win, entry, 'copy')]);
       actions.push(['Verschieben nach...', () => promptTransfer(win, entry, 'move')]);
     }