fix: Refactor: Use Galleria lightbox for 'Open Image' instead of new tab (#9156)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/composables/graph/useImageMenuOptions.ts

@@ -1,7 +1,8 @@
 import { useI18n } from 'vue-i18n'
 
-import { downloadFile, openFileInNewTab } from '@/base/common/downloadUtil'
+import { downloadFile } from '@/base/common/downloadUtil'
 import type { LGraphNode } from '@/lib/litegraph/src/LGraphNode'
+import { useMediaAssetGalleryStore } from '@/platform/assets/composables/useMediaAssetGalleryStore'
 import { useCommandStore } from '@/stores/commandStore'
 
 import type { MenuOption } from './useMoreOptionsMenu'
@@ -23,7 +24,7 @@ export function useImageMenuOptions() {
     if (!img) return
     const url = new URL(img.src)
     url.searchParams.delete('preview')
-    void openFileInNewTab(url.toString())
+    useMediaAssetGalleryStore().openUrl(url.toString())
   }
 
   const copyImage = async (node: LGraphNode) => {
@@ -87,7 +88,7 @@ export function useImageMenuOptions() {
       },
       {
         label: t('contextMenu.Open Image'),
-        icon: 'icon-[lucide--external-link]',
+        icon: 'icon-[lucide--maximize]',
         action: () => openImage(node)
       },
       {

src/platform/assets/composables/useMediaAssetGalleryStore.test.ts

@@ -160,6 +160,37 @@ describe('useMediaAssetGalleryStore', () => {
     })
   })
 
+  describe('openUrl', () => {
+    it('should create a ResultItemImpl with overridden url getter', () => {
+      const store = useMediaAssetGalleryStore()
+      const testUrl = 'https://example.com/node-image.png'
+
+      store.openUrl(testUrl)
+
+      expect(ResultItemImpl).toHaveBeenCalledWith({
+        filename: 'node-image.png',
+        subfolder: '',
+        type: 'output',
+        nodeId: '0',
+        mediaType: 'images'
+      })
+      expect(store.items).toHaveLength(1)
+      expect(store.items[0].url).toBe(testUrl)
+      expect(store.activeIndex).toBe(0)
+    })
+
+    it('should handle urls without a filename path', () => {
+      const store = useMediaAssetGalleryStore()
+
+      store.openUrl('https://example.com/')
+
+      expect(ResultItemImpl).toHaveBeenCalledWith(
+        expect.objectContaining({ filename: '' })
+      )
+      expect(store.items[0].url).toBe('https://example.com/')
+    })
+  })
+
   describe('close', () => {
     it('should reset activeIndex to -1', () => {
       const store = useMediaAssetGalleryStore()

src/platform/assets/composables/useMediaAssetGalleryStore.ts

@@ -37,11 +37,32 @@ export const useMediaAssetGalleryStore = defineStore(
       activeIndex.value = 0
     }
 
+    const openUrl = (url: string) => {
+      const resultItem = new ResultItemImpl({
+        filename: url.split('/').pop() ?? '',
+        subfolder: '',
+        type: 'output',
+        nodeId: '0',
+        mediaType: 'images'
+      })
+
+      Object.defineProperty(resultItem, 'url', {
+        get() {
+          return url
+        },
+        configurable: true
+      })
+
+      items.value = [resultItem]
+      activeIndex.value = 0
+    }
+
     return {
       activeIndex,
       items,
       close,
-      openSingle
+      openSingle,
+      openUrl
     }
   }
 )

src/services/litegraphService.ts

@@ -1,6 +1,6 @@
 import _ from 'es-toolkit/compat'
 
-import { downloadFile, openFileInNewTab } from '@/base/common/downloadUtil'
+import { downloadFile } from '@/base/common/downloadUtil'
 import { useSelectedLiteGraphItems } from '@/composables/canvas/useSelectedLiteGraphItems'
 import { useSubgraphOperations } from '@/composables/graph/useSubgraphOperations'
 import { useNodeAnimatedImage } from '@/composables/node/useNodeAnimatedImage'
@@ -35,6 +35,7 @@ import type {
   ISerialisedNode
 } from '@/lib/litegraph/src/types/serialisation'
 import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
+import { useMediaAssetGalleryStore } from '@/platform/assets/composables/useMediaAssetGalleryStore'
 import { useSettingStore } from '@/platform/settings/settingStore'
 import { useToastStore } from '@/platform/updates/common/toastStore'
 import { useWorkflowStore } from '@/platform/workflow/management/stores/workflowStore'
@@ -687,7 +688,7 @@ export const useLitegraphService = () => {
               callback: () => {
                 const url = new URL(img.src)
                 url.searchParams.delete('preview')
-                void openFileInNewTab(url.toString())
+                useMediaAssetGalleryStore().openUrl(url.toString())
               }
             },
             ...getCopyImageOption(img),

src/views/GraphView.vue

@@ -20,6 +20,11 @@
     </template>
   </div>
 
+  <ResultGallery
+    v-model:active-index="mediaAssetGalleryStore.activeIndex"
+    :all-gallery-items="mediaAssetGalleryStore.items"
+  />
+
   <GlobalToast />
   <InviteAcceptedToast />
   <RerouteMigrationToast />
@@ -50,6 +55,7 @@ import { runWhenGlobalIdle } from '@/base/common/async'
 import MenuHamburger from '@/components/MenuHamburger.vue'
 import UnloadWindowConfirmDialog from '@/components/dialog/UnloadWindowConfirmDialog.vue'
 import GraphCanvas from '@/components/graph/GraphCanvas.vue'
+import ResultGallery from '@/components/sidebar/tabs/queue/ResultGallery.vue'
 import GlobalToast from '@/components/toast/GlobalToast.vue'
 import InviteAcceptedToast from '@/platform/workspace/components/toasts/InviteAcceptedToast.vue'
 import RerouteMigrationToast from '@/components/toast/RerouteMigrationToast.vue'
@@ -57,6 +63,7 @@ import { useBrowserTabTitle } from '@/composables/useBrowserTabTitle'
 import { useCoreCommands } from '@/composables/useCoreCommands'
 import { useQueuePolling } from '@/platform/remote/comfyui/useQueuePolling'
 import { useErrorHandling } from '@/composables/useErrorHandling'
+import { useMediaAssetGalleryStore } from '@/platform/assets/composables/useMediaAssetGalleryStore'
 import { useProgressFavicon } from '@/composables/useProgressFavicon'
 import { SERVER_CONFIG_ITEMS } from '@/constants/serverConfig'
 import type { ServerConfig, ServerConfigValue } from '@/constants/serverConfig'
@@ -109,6 +116,7 @@ const colorPaletteStore = useColorPaletteStore()
 const queueStore = useQueueStore()
 const assetsStore = useAssetsStore()
 const versionCompatibilityStore = useVersionCompatibilityStore()
+const mediaAssetGalleryStore = useMediaAssetGalleryStore()
 const graphCanvasContainerRef = ref<HTMLDivElement | null>(null)
 const { isBuilderMode } = useAppMode()
 const { linearMode } = storeToRefs(useCanvasStore())