fix: folder tree selection after any action in main content

apps/files/src/components/FilesNavigationList.vue

@@ -12,6 +12,10 @@ import NcAppNavigationList from '@nextcloud/vue/components/NcAppNavigationList'
 import FilesNavigationListItem from './FilesNavigationListItem.vue'
 import { useVisibleViews } from '../composables/useViews.ts'
 
+defineProps<{
+	activeViewId?: string
+}>()
+
 const views = useVisibleViews()
 const rootViews = computed(() => views.value
 	.filter((view) => !view.parent)
@@ -47,6 +51,7 @@ function sortViews(a: IView, b: IView): number {
 		<FilesNavigationListItem
 			v-for="view in rootViews"
 			:key="view.id"
+			:active-view-id="activeViewId"
 			:view="view" />
 	</NcAppNavigationList>
 </template>

apps/files/src/components/FilesNavigationListItem.vue

@@ -15,6 +15,7 @@ import { folderTreeId } from '../services/FolderTree.ts'
 import { useViewConfigStore } from '../store/viewConfig.ts'
 
 const props = withDefaults(defineProps<{
+	activeViewId?: string
 	view: IView
 	level?: number
 }>(), {
@@ -62,6 +63,7 @@ const sortedChildViews = computed(() => childViews.value.slice().sort((a, b) =>
 	return collator.compare(a.name, b.name)
 }))
 const hasChildViews = computed(() => childViews.value.length > 0)
+const isActiveView = computed(() => props.activeViewId === props.view.id)
 
 const navigationRoute = computed(() => {
 	if (props.view.params) {
@@ -138,6 +140,7 @@ export default {
 <template>
 	<NcAppNavigationItem
 		class="files-navigation__item"
+		:active="isActiveView"
 		allow-collapse
 		:loading="isLoading"
 		:data-cy-files-navigation-item="view.id"
@@ -161,6 +164,7 @@ export default {
 		<FilesNavigationListItem
 			v-for="childView in sortedChildViews"
 			:key="childView.id"
+			:active-view-id="activeViewId"
 			:level="level + 1"
 			:view="childView" />
 	</NcAppNavigationItem>

apps/files/src/views/FilesNavigation.vue

@@ -11,7 +11,7 @@
 			<FilesNavigationSearch />
 		</template>
 		<template #default>
-			<FilesNavigationList />
+			<FilesNavigationList :active-view-id="currentNavigationView" />
 
 			<!-- Settings modal-->
 			<FilesAppSettings
@@ -42,6 +42,7 @@
 import { emit } from '@nextcloud/event-bus'
 import { getNavigation } from '@nextcloud/files'
 import { t } from '@nextcloud/l10n'
+import { isSamePath } from '@nextcloud/paths'
 import { computed, ref, watchEffect } from 'vue'
 import { useRoute } from 'vue-router/composables'
 import NcAppNavigation from '@nextcloud/vue/components/NcAppNavigation'
@@ -65,6 +66,18 @@ const allViews = useViews()
 
 const route = useRoute()
 const currentViewId = computed(() => route?.params?.view || 'files')
+const currentNavigationView = computed(() => {
+	const routeDir = typeof route.query?.dir === 'string' ? route.query.dir : undefined
+	if (routeDir) {
+		const matchingView = allViews.value.find((view) => typeof view.params?.dir === 'string' && isSamePath(view.params.dir, routeDir))
+		if (matchingView) {
+			return matchingView.id
+		}
+		return undefined
+	}
+
+	return route?.params?.view || 'files'
+})
 watchEffect(() => {
 	if (currentViewId.value !== activeStore.activeView?.id) {
 		logger.debug(`Route view id ${currentViewId.value} is different from active view id ${activeStore.activeView?.id}, updating active view...`)