Add Reveal all / Hide all to Studio 2 input picker.

Co-authored-by: Cursor <cursoragent@cursor.com>

components/studio2/Bench.vue

@@ -294,13 +294,23 @@
    </aside>
   </div>
 
-  <div v-if="picker" class="fixed inset-0 z-50 flex items-center justify-center bg-black/80 p-6" @click.self="picker=''">
+  <div v-if="picker" class="fixed inset-0 z-50 flex items-center justify-center bg-black/80 p-6" @click.self="closePicker">
    <section role="dialog" aria-modal="true" aria-label="Choose source asset" class="max-h-[80vh] w-full max-w-4xl overflow-auto rounded-[var(--radius)] border border-[var(--line)] bg-[var(--panel)] p-5">
-    <div class="mb-4 flex justify-between"><h2>Choose {{ picker==='identityStillId'?'hero':'source' }}</h2><button type="button" @click="picker=''">Close</button></div>
-    <button type="button" class="mb-4 text-[var(--type-sm)] text-[var(--muted)]" @click="pickAsset(null)">Clear slot</button>
+    <div class="mb-4 flex justify-between"><h2>Choose {{ picker==='identityStillId'?'hero':'source' }}</h2><button type="button" @click="closePicker">Close</button></div>
+    <div class="mb-4 flex flex-wrap items-center gap-3">
+     <button type="button" class="text-[var(--type-sm)] text-[var(--muted)]" @click="pickAsset(null)">Clear slot</button>
+     <button
+      v-if="xaigen && pickerAssets.length"
+      type="button"
+      class="text-[var(--type-sm)]"
+      :class="pickerRevealAll ? 'text-[var(--amber)]' : 'text-[var(--muted)]'"
+      :title="pickerRevealAll ? 'Hide all thumbnails in this picker' : 'Reveal all thumbnails in this picker'"
+      @click="pickerRevealAll=!pickerRevealAll"
+     >{{ pickerRevealAll ? 'Hide all' : 'Reveal all' }}</button>
+    </div>
     <div class="grid grid-cols-2 gap-3 sm:grid-cols-4 lg:grid-cols-5">
      <button v-for="a in pickerAssets" :key="a.id" type="button" class="rounded-[var(--radius)] border border-[var(--line)] p-2 text-left" @click="pickAsset(a)">
-      <span v-if="isHidden(a)" class="flex h-24 items-center text-xs text-[var(--muted)]">Still loaded · preview hidden</span>
+      <span v-if="pickerThumbHidden(a)" class="flex h-24 items-center text-xs text-[var(--muted)]">Still loaded · preview hidden</span>
       <img v-else :src="a.kind==='clip'?'/api/library/clips/'+a.id+'/thumb':stillUrl(a.id)" class="h-24 w-full object-contain" alt="">
       <span class="mt-2 block truncate text-xs">{{ assetLabel(a) }}</span>
      </button>
@@ -331,6 +341,7 @@ const {isMobile}=useIsMobile()
 const classicHideInput=ref(true)
 const classicHideOutput=ref(true)
 const picker=ref('')
+const pickerRevealAll=ref(false)
 const uploading=ref(false),uploadMessage=ref('')
 const revealed=ref<Set<string>>(new Set())
 const measured=reactive<Record<string,{width:number;height:number}>>({}),seenOutputs=new Set<string>()
@@ -500,6 +511,10 @@ function isHidden(asset:any){
  }
  return previewHidden(asset,revealed.value,xaigen)
 }
+function pickerThumbHidden(asset:any){
+ if(pickerRevealAll.value)return false
+ return isHidden(asset)
+}
 function slotHidden(id:string){
  if(!xaigen || !id)return false
  if(isClassic.value)return classicHideInput.value
@@ -512,6 +527,10 @@ function toggleReveal(id:string){
  revealed.value=next
  if(import.meta.client)localStorage.setItem(`studio2-revealed:${form.folderId}`,JSON.stringify([...next]))
 }
+function closePicker(){
+ picker.value=''
+ pickerRevealAll.value=false
+}
 function loadRevealed(folderId:string){
  if(!import.meta.client||!xaigen){revealed.value=new Set();return}
  try{revealed.value=new Set(JSON.parse(localStorage.getItem(`studio2-revealed:${folderId}`)||'[]'))}
@@ -542,7 +561,7 @@ function selectOutput(item:any){selected.value=item;if(form.mode==='extend' && i
 function restore(item:any){Object.assign(form,restoreAll(form,item,xaigen,loraMemory));form.guides=form.guides||[];batchText.value=''}
 function focusJob(job:any){selectOutput(job.outputs?.at(-1)||null);focusedJobId.value=job.id}
 async function loadLoras(fresh=false){try{loraNames.value=await $fetch('/api/studio-2/loras'+(fresh?'?fresh=1':''))}catch{error.value='Could not refresh LoRAs. The last loaded list is still available.'}}
-function pickAsset(asset:any){const key=picker.value;if(key.startsWith('guide:'))form.guides[Number(key.split(':')[1])].stillId=asset?.id||'';else if(key==='startClipId')chooseClip(asset?.id||'');else form[key]=asset?.id||'';picker.value=''}
+function pickAsset(asset:any){const key=picker.value;if(key.startsWith('guide:'))form.guides[Number(key.split(':')[1])].stillId=asset?.id||'';else if(key==='startClipId')chooseClip(asset?.id||'');else form[key]=asset?.id||'';closePicker()}
 async function clearFinished(){await $fetch('/api/studio-2/clear-finished',{method:'POST'});await refresh()}
 async function deleteOutput(){
  if(!selected.value)return

tests/studio2-bench.test.mjs

@@ -28,6 +28,8 @@ test('hidden xAIGen canvas and family render no image or video elements',async()
  const src=readFileSync(new URL('../components/studio2/Bench.vue',import.meta.url),'utf8')
  assert.match(src,/aria-label="Current family outputs"/)
  assert.match(src,/preview hidden/)
+ assert.match(src,/Reveal all/)
+ assert.match(src,/pickerRevealAll/)
  assert.doesNotMatch(src,/Hide input stills/)
  assert.doesNotMatch(src,/Hide output preview/)
 })