From 0d5ca96a2bc33517e89810a03d366fe24c65685a Mon Sep 17 00:00:00 2001
From: AustinMroz <austin@comfy.org>
Date: Thu, 15 Jan 2026 14:45:19 -0800
Subject: [PATCH] Further linear fixes (#8074)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8074-Further-linear-fixes-2e96d73d365081efb74bf150982c7a66)
by [Unito](https://www.unito.io)
---
 src/components/sidebar/SideToolbar.vue        | 13 +--
 src/lib/litegraph/src/types/widgets.ts        |  6 +-
 src/lib/litegraph/src/widgets/AssetWidget.ts  |  2 +-
 .../extensions/linearMode/DropZone.vue        | 14 ++-
 .../extensions/linearMode/LinearControls.vue  | 32 ++++--
 .../extensions/linearMode/LinearPreview.vue   |  4 +-
 .../extensions/linearMode/OutputHistory.vue   |  2 +-
 .../composables/useComboWidget.test.ts        |  9 +-
 .../widgets/composables/useComboWidget.ts     | 99 ++++++++++---------
 src/stores/menuItemStore.ts                   | 13 ++-
 src/views/LinearView.vue                      |  4 +-
 11 files changed, 122 insertions(+), 76 deletions(-)

diff --git a/src/components/sidebar/SideToolbar.vue b/src/components/sidebar/SideToolbar.vue
index a8aaad758..477a0d9d1 100644
--- a/src/components/sidebar/SideToolbar.vue
+++ b/src/components/sidebar/SideToolbar.vue
@@ -44,7 +44,7 @@
         <SidebarBottomPanelToggleButton :is-small="isSmall" />
         <SidebarShortcutsToggleButton :is-small="isSmall" />
         <SidebarSettingsButton :is-small="isSmall" />
-        <ModeToggle v-if="showLinearToggle" />
+        <ModeToggle v-if="menuItemStore.hasSeenLinear || linearFeatureFlag" />
       </div>
     </div>
     <HelpCenterPopups :is-small="isSmall" />
@@ -52,7 +52,7 @@
 </template>
 
 <script setup lang="ts">
-import { useResizeObserver, whenever } from '@vueuse/core'
+import { useResizeObserver } from '@vueuse/core'
 import { debounce } from 'es-toolkit/compat'
 import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 
@@ -68,6 +68,7 @@ import { useTelemetry } from '@/platform/telemetry'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 import { useCommandStore } from '@/stores/commandStore'
 import { useKeybindingStore } from '@/stores/keybindingStore'
+import { useMenuItemStore } from '@/stores/menuItemStore'
 import { useUserStore } from '@/stores/userStore'
 import { useWorkspaceStore } from '@/stores/workspaceStore'
 import type { SidebarTabExtension } from '@/types/extensionTypes'
@@ -83,14 +84,14 @@ const settingStore = useSettingStore()
 const userStore = useUserStore()
 const commandStore = useCommandStore()
 const canvasStore = useCanvasStore()
+const menuItemStore = useMenuItemStore()
 const sideToolbarRef = ref<HTMLElement>()
 const topToolbarRef = ref<HTMLElement>()
 const bottomToolbarRef = ref<HTMLElement>()
 
-const showLinearToggle = ref(useFeatureFlags().flags.linearToggleEnabled)
-whenever(
-  () => canvasStore.linearMode,
-  () => (showLinearToggle.value = true)
+const linearFeatureFlag = useFeatureFlags().featureFlag(
+  'linearToggleEnabled',
+  false
 )
 
 const isSmall = computed(
diff --git a/src/lib/litegraph/src/types/widgets.ts b/src/lib/litegraph/src/types/widgets.ts
index fdd1aeb19..85794d674 100644
--- a/src/lib/litegraph/src/types/widgets.ts
+++ b/src/lib/litegraph/src/types/widgets.ts
@@ -54,6 +54,10 @@ interface IWidgetKnobOptions extends IWidgetOptions<number[]> {
   gradient_stops?: string
 }
 
+export interface IWidgetAssetOptions extends IWidgetOptions {
+  openModal: () => void
+}
+
 /**
  * A widget for a node.
  * All types are based on IBaseWidget - additions can be made there or directly on individual types.
@@ -249,7 +253,7 @@ export interface ITextareaWidget extends IBaseWidget<string, 'textarea'> {
 export interface IAssetWidget extends IBaseWidget<
   string,
   'asset',
-  IWidgetOptions<string[]>
+  IWidgetAssetOptions
 > {
   type: 'asset'
   value: string
diff --git a/src/lib/litegraph/src/widgets/AssetWidget.ts b/src/lib/litegraph/src/widgets/AssetWidget.ts
index bc60a76b4..cc94a05a6 100644
--- a/src/lib/litegraph/src/widgets/AssetWidget.ts
+++ b/src/lib/litegraph/src/widgets/AssetWidget.ts
@@ -53,6 +53,6 @@ export class AssetWidget
 
   override onClick() {
     //Open Modal
-    this.callback?.(this.value)
+    this.options.openModal()
   }
 }
diff --git a/src/renderer/extensions/linearMode/DropZone.vue b/src/renderer/extensions/linearMode/DropZone.vue
index d83ea9129..ca6330aef 100644
--- a/src/renderer/extensions/linearMode/DropZone.vue
+++ b/src/renderer/extensions/linearMode/DropZone.vue
@@ -7,8 +7,9 @@ defineProps<{
   onDragOver?: (e: DragEvent) => boolean
   onDragDrop?: (e: DragEvent) => Promise<boolean> | boolean
   dropIndicator?: {
-    label?: string
     iconClass?: string
+    imageUrl?: string
+    label?: string
     onClick?: (e: MouseEvent) => void
   }
 }>()
@@ -44,8 +45,15 @@ const canAcceptDrop = ref(false)
       "
       @click.prevent="dropIndicator?.onClick?.($event)"
     >
-      <span v-if="dropIndicator.label" v-text="dropIndicator.label" />
-      <i v-if="dropIndicator.iconClass" :class="dropIndicator.iconClass" />
+      <img
+        v-if="dropIndicator?.imageUrl"
+        class="h-23"
+        :src="dropIndicator?.imageUrl"
+      />
+      <template v-else>
+        <span v-if="dropIndicator.label" v-text="dropIndicator.label" />
+        <i v-if="dropIndicator.iconClass" :class="dropIndicator.iconClass" />
+      </template>
     </div>
   </div>
   <slot v-else />
diff --git a/src/renderer/extensions/linearMode/LinearControls.vue b/src/renderer/extensions/linearMode/LinearControls.vue
index 1f35caf41..aa05168b1 100644
--- a/src/renderer/extensions/linearMode/LinearControls.vue
+++ b/src/renderer/extensions/linearMode/LinearControls.vue
@@ -18,6 +18,7 @@ import DropZone from '@/renderer/extensions/linearMode/DropZone.vue'
 import NodeWidgets from '@/renderer/extensions/vueNodes/components/NodeWidgets.vue'
 import { applyLightThemeColor } from '@/renderer/extensions/vueNodes/utils/nodeStyleUtils'
 import WidgetInputNumberInput from '@/renderer/extensions/vueNodes/widgets/components/WidgetInputNumber.vue'
+import { api } from '@/scripts/api'
 import { app } from '@/scripts/app'
 import { useCommandStore } from '@/stores/commandStore'
 import { useExecutionStore } from '@/stores/executionStore'
@@ -50,15 +51,26 @@ useEventListener(
   () => (graphNodes.value = app.rootGraph.nodes)
 )
 
+function getDropIndicator(node: LGraphNode) {
+  if (node.type !== 'LoadImage') return undefined
+
+  const filename = node.widgets?.[0]?.value
+  const resultItem = { type: 'input', filename: `${filename}` }
+
+  return {
+    iconClass: 'icon-[lucide--image]',
+    imageUrl: filename
+      ? api.apiURL(
+          `/view?${new URLSearchParams(resultItem)}${app.getPreviewFormatParam()}`
+        )
+      : undefined,
+    label: t('linearMode.dragAndDropImage'),
+    onClick: () => node.widgets?.[1]?.callback?.(undefined)
+  }
+}
+
 function nodeToNodeData(node: LGraphNode) {
-  const dropIndicator =
-    node.type !== 'LoadImage'
-      ? undefined
-      : {
-          iconClass: 'icon-[lucide--image]',
-          label: t('linearMode.dragAndDropImage'),
-          onClick: () => node.widgets?.[1]?.callback?.(undefined)
-        }
+  const dropIndicator = getDropIndicator(node)
   const nodeData = extractVueNodeData(node)
   for (const widget of nodeData.widgets ?? []) widget.slotMetadata = undefined
 
@@ -107,7 +119,7 @@ async function runButtonClick(e: Event) {
       : 'Comfy.QueuePrompt'
 
     useTelemetry()?.trackUiButtonClicked({
-      button_id: 'queue_run_linear'
+      button_id: props.mobile ? 'queue_run_linear_mobile' : 'queue_run_linear'
     })
     if (batchCount.value > 1) {
       useTelemetry()?.trackUiButtonClicked({
@@ -196,7 +208,7 @@ defineExpose({ runButtonClick })
             <NodeWidgets
               :node-data
               :style="{ background: applyLightThemeColor(nodeData.bgcolor) }"
-              class="py-3 gap-y-3 **:[.col-span-2]:grid-cols-1 not-has-[textarea]:flex-0 rounded-lg"
+              class="py-3 gap-y-3 **:[.col-span-2]:grid-cols-1 not-has-[textarea]:flex-0 rounded-lg max-w-100"
             />
           </template>
         </div>
diff --git a/src/renderer/extensions/linearMode/LinearPreview.vue b/src/renderer/extensions/linearMode/LinearPreview.vue
index e74a5a989..d9372bfc4 100644
--- a/src/renderer/extensions/linearMode/LinearPreview.vue
+++ b/src/renderer/extensions/linearMode/LinearPreview.vue
@@ -159,7 +159,7 @@ async function rerun(e: Event) {
   <VideoPreview
     v-else-if="getMediaType(selectedOutput) === 'video'"
     :src="selectedOutput!.url"
-    class="object-contain flex-1 contain-size"
+    class="object-contain flex-1 md:contain-size"
   />
   <audio
     v-else-if="getMediaType(selectedOutput) === 'audio'"
@@ -178,7 +178,7 @@ async function rerun(e: Event) {
   />
   <img
     v-else
-    class="pointer-events-none object-contain flex-1 max-h-full brightness-50 opacity-10"
+    class="pointer-events-none object-contain flex-1 max-h-full md:contain-size brightness-50 opacity-10"
     src="/assets/images/comfy-logo-mono.svg"
   />
 </template>
diff --git a/src/renderer/extensions/linearMode/OutputHistory.vue b/src/renderer/extensions/linearMode/OutputHistory.vue
index 46d7eb90e..ddd99b882 100644
--- a/src/renderer/extensions/linearMode/OutputHistory.vue
+++ b/src/renderer/extensions/linearMode/OutputHistory.vue
@@ -217,7 +217,7 @@ useEventListener(document.body, 'keydown', (e: KeyboardEvent) => {
       <ModeToggle />
     </div>
     <div class="border-border-subtle md:border-r" />
-    <WorkflowsSidebarTab v-if="displayWorkflows" class="min-w-50" />
+    <WorkflowsSidebarTab v-if="displayWorkflows" class="min-w-50 grow-1" />
     <article
       v-else
       ref="outputsRef"
diff --git a/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.test.ts b/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.test.ts
index 54a101335..0329b0404 100644
--- a/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.test.ts
+++ b/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.test.ts
@@ -215,7 +215,8 @@ describe('useComboWidget', () => {
       'asset',
       'ckpt_name',
       'model1.safetensors',
-      expect.any(Function)
+      expect.any(Function),
+      expect.any(Object)
     )
     expect(mockSettingStoreGet).toHaveBeenCalledWith('Comfy.Assets.UseAssetAPI')
     expect(vi.mocked(assetService.isAssetBrowserEligible)).toHaveBeenCalledWith(
@@ -250,7 +251,8 @@ describe('useComboWidget', () => {
       'asset',
       'ckpt_name',
       'fallback.safetensors',
-      expect.any(Function)
+      expect.any(Function),
+      expect.any(Object)
     )
     expect(mockSettingStoreGet).toHaveBeenCalledWith('Comfy.Assets.UseAssetAPI')
     expect(widget).toBe(mockWidget)
@@ -280,7 +282,8 @@ describe('useComboWidget', () => {
       'asset',
       'ckpt_name',
       'Select model', // Should fallback to this instead of undefined
-      expect.any(Function)
+      expect.any(Function),
+      expect.any(Object)
     )
     expect(mockSettingStoreGet).toHaveBeenCalledWith('Comfy.Assets.UseAssetAPI')
     expect(widget).toBe(mockWidget)
diff --git a/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.ts b/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.ts
index 770d5b9da..252ce3bba 100644
--- a/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.ts
+++ b/src/renderer/extensions/vueNodes/widgets/composables/useComboWidget.ts
@@ -4,7 +4,10 @@ import MultiSelectWidget from '@/components/graph/widgets/MultiSelectWidget.vue'
 import { t } from '@/i18n'
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import { isAssetWidget, isComboWidget } from '@/lib/litegraph/src/litegraph'
-import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
+import type {
+  IBaseWidget,
+  IWidgetAssetOptions
+} from '@/lib/litegraph/src/types/widgets'
 import { useAssetBrowserDialog } from '@/platform/assets/composables/useAssetBrowserDialog'
 import {
   assetFilenameSchema,
@@ -91,55 +94,59 @@ const createAssetBrowserWidget = (
   const displayLabel = currentValue ?? t('widgets.selectModel')
   const assetBrowserDialog = useAssetBrowserDialog()
 
+  async function openModal(this: IBaseWidget) {
+    if (!isAssetWidget(widget)) {
+      throw new Error(`Expected asset widget but received ${widget.type}`)
+    }
+    await assetBrowserDialog.show({
+      nodeType: node.comfyClass || '',
+      inputName: inputSpec.name,
+      currentValue: widget.value,
+      onAssetSelected: (asset) => {
+        const validatedAsset = assetItemSchema.safeParse(asset)
+
+        if (!validatedAsset.success) {
+          console.error(
+            'Invalid asset item:',
+            validatedAsset.error.errors,
+            'Received:',
+            asset
+          )
+          return
+        }
+
+        const filename = validatedAsset.data.user_metadata?.filename
+        const validatedFilename = assetFilenameSchema.safeParse(filename)
+
+        if (!validatedFilename.success) {
+          console.error(
+            'Invalid asset filename:',
+            validatedFilename.error.errors,
+            'for asset:',
+            validatedAsset.data.id
+          )
+          return
+        }
+
+        const oldValue = widget.value
+        this.value = validatedFilename.data
+        node.onWidgetChanged?.(
+          widget.name,
+          validatedFilename.data,
+          oldValue,
+          widget
+        )
+      }
+    })
+  }
+  const options: IWidgetAssetOptions = { openModal }
+
   const widget = node.addWidget(
     'asset',
     inputSpec.name,
     displayLabel,
-    async function (this: IBaseWidget) {
-      if (!isAssetWidget(widget)) {
-        throw new Error(`Expected asset widget but received ${widget.type}`)
-      }
-      await assetBrowserDialog.show({
-        nodeType: node.comfyClass || '',
-        inputName: inputSpec.name,
-        currentValue: widget.value,
-        onAssetSelected: (asset) => {
-          const validatedAsset = assetItemSchema.safeParse(asset)
-
-          if (!validatedAsset.success) {
-            console.error(
-              'Invalid asset item:',
-              validatedAsset.error.errors,
-              'Received:',
-              asset
-            )
-            return
-          }
-
-          const filename = validatedAsset.data.user_metadata?.filename
-          const validatedFilename = assetFilenameSchema.safeParse(filename)
-
-          if (!validatedFilename.success) {
-            console.error(
-              'Invalid asset filename:',
-              validatedFilename.error.errors,
-              'for asset:',
-              validatedAsset.data.id
-            )
-            return
-          }
-
-          const oldValue = widget.value
-          this.value = validatedFilename.data
-          node.onWidgetChanged?.(
-            widget.name,
-            validatedFilename.data,
-            oldValue,
-            widget
-          )
-        }
-      })
-    }
+    () => undefined,
+    options
   )
 
   return widget
diff --git a/src/stores/menuItemStore.ts b/src/stores/menuItemStore.ts
index 0a24769a1..553ae146a 100644
--- a/src/stores/menuItemStore.ts
+++ b/src/stores/menuItemStore.ts
@@ -1,16 +1,26 @@
+import { whenever } from '@vueuse/core'
 import { defineStore } from 'pinia'
 import type { MenuItem } from 'primevue/menuitem'
 import { ref } from 'vue'
 
 import { CORE_MENU_COMMANDS } from '@/constants/coreMenuCommands'
+import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 import type { ComfyExtension } from '@/types/comfy'
 
 import { useCommandStore } from './commandStore'
 
 export const useMenuItemStore = defineStore('menuItem', () => {
+  const canvasStore = useCanvasStore()
   const commandStore = useCommandStore()
   const menuItems = ref<MenuItem[]>([])
   const menuItemHasActiveStateChildren = ref<Record<string, boolean>>({})
+  const hasSeenLinear = ref(false)
+
+  whenever(
+    () => canvasStore.linearMode,
+    () => (hasSeenLinear.value = true),
+    { immediate: true, once: true }
+  )
 
   const registerMenuGroup = (path: string[], items: MenuItem[]) => {
     let currentLevel = menuItems.value
@@ -103,6 +113,7 @@ export const useMenuItemStore = defineStore('menuItem', () => {
     registerCommands,
     loadExtensionMenuCommands,
     registerCoreMenuCommands,
-    menuItemHasActiveStateChildren
+    menuItemHasActiveStateChildren,
+    hasSeenLinear
   }
 })
diff --git a/src/views/LinearView.vue b/src/views/LinearView.vue
index d30b5f48a..3e05c6736 100644
--- a/src/views/LinearView.vue
+++ b/src/views/LinearView.vue
@@ -139,8 +139,8 @@ const linearWorkflowRef = useTemplateRef('linearWorkflowRef')
           :selected-item
           :selected-output
         />
-        <div ref="topLeftRef" class="absolute z-20 top-4 left-4" />
-        <div ref="topRightRef" class="absolute z-20 top-4 right-4" />
+        <div ref="topLeftRef" class="absolute z-21 top-4 left-4" />
+        <div ref="topRightRef" class="absolute z-21 top-4 right-4" />
         <div ref="bottomLeftRef" class="absolute z-20 bottom-4 left-4" />
         <div ref="bottomRightRef" class="absolute z-20 bottom-24 right-4" />
         <div