[QPOv2] Add media assets viewmode toggle (#7729)

Adds a button to toggle the view mode of the media assets panel

<img width="530" height="326" alt="image"
src="https://github.com/user-attachments/assets/0946e87d-03b0-4606-9142-ac18aae89ecc"
/>

Part of the QPO v2 iteration, figma design can be found
[here](https://www.figma.com/design/LVilZgHGk5RwWOkVN6yCEK/Queue-Progress-Modal?node-id=3330-37286&m=dev).
This will be implemented in a series of stacked PRs that can be reviewed
and merged individually.

main <-- #7729, #7731, #7737, #7743, #7745

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7729-QPOv2-Add-media-assets-viewmode-toggle-2d16d73d365081e5b641efce5a5c1662)
by [Unito](https://www.unito.io)

src/platform/assets/components/MediaAssetFilterBar.vue

@@ -31,18 +31,26 @@
         />
       </template>
     </AssetSortButton>
+    <MediaAssetViewModeToggle
+      v-if="isQueuePanelV2Enabled"
+      v-model:view-mode="viewMode"
+    />
   </div>
 </template>
 
 <script setup lang="ts">
+import { computed } from 'vue'
+
 import SearchBox from '@/components/common/SearchBox.vue'
 import { isCloud } from '@/platform/distribution/types'
+import { useSettingStore } from '@/platform/settings/settingStore'
 
 import MediaAssetFilterButton from './MediaAssetFilterButton.vue'
 import MediaAssetFilterMenu from './MediaAssetFilterMenu.vue'
 import AssetSortButton from './MediaAssetSortButton.vue'
 import MediaAssetSortMenu from './MediaAssetSortMenu.vue'
 import type { SortBy } from './MediaAssetSortMenu.vue'
+import MediaAssetViewModeToggle from './MediaAssetViewModeToggle.vue'
 
 const { showGenerationTimeSort = false } = defineProps<{
   searchQuery: string
@@ -56,6 +64,12 @@ const emit = defineEmits<{
 }>()
 
 const sortBy = defineModel<SortBy>('sortBy', { required: true })
+const viewMode = defineModel<'list' | 'grid'>('viewMode', { required: true })
+
+const settingStore = useSettingStore()
+const isQueuePanelV2Enabled = computed(() =>
+  settingStore.get('Comfy.Queue.QPOV2')
+)
 
 const handleSearchChange = (value: string | undefined) => {
   emit('update:searchQuery', value ?? '')

src/platform/assets/components/MediaAssetViewModeToggle.vue

@@ -0,0 +1,54 @@
+<template>
+  <div
+    class="inline-flex items-center gap-1 rounded-lg bg-secondary-background p-1"
+    role="group"
+  >
+    <Button
+      type="button"
+      variant="muted-textonly"
+      size="icon"
+      :aria-label="t('sideToolbar.queueProgressOverlay.viewList')"
+      :aria-pressed="viewMode === 'list'"
+      :class="
+        cn(
+          'rounded-lg',
+          viewMode === 'list'
+            ? 'bg-secondary-background-selected text-text-primary hover:bg-secondary-background-selected'
+            : 'text-text-secondary hover:bg-secondary-background-hover'
+        )
+      "
+      @click="viewMode = 'list'"
+    >
+      <i class="icon-[lucide--table-of-contents] size-4" />
+    </Button>
+    <Button
+      type="button"
+      variant="muted-textonly"
+      size="icon"
+      :aria-label="t('sideToolbar.queueProgressOverlay.viewGrid')"
+      :aria-pressed="viewMode === 'grid'"
+      :class="
+        cn(
+          'rounded-lg',
+          viewMode === 'grid'
+            ? 'bg-secondary-background-selected text-text-primary hover:bg-secondary-background-selected'
+            : 'text-text-secondary hover:bg-secondary-background-hover'
+        )
+      "
+      @click="viewMode = 'grid'"
+    >
+      <i class="icon-[lucide--layout-grid] size-4" />
+    </Button>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useI18n } from 'vue-i18n'
+
+import Button from '@/components/ui/button/Button.vue'
+import { cn } from '@/utils/tailwindUtil'
+
+const viewMode = defineModel<'list' | 'grid'>('viewMode', { required: true })
+
+const { t } = useI18n()
+</script>