2 files changed, 10 insertions, 2 deletions

diff --git a/viewer/src/store/galleryStore.ts b/viewer/src/store/galleryStore.ts
index 5458f20..768adb6 100644
--- a/viewer/src/store/galleryStore.ts
+++ b/viewer/src/store/galleryStore.ts
@@ -31,7 +31,7 @@ export default class GalleryStore extends VuexModule {
   galleryIndex: Gallery.Index | null = null;
   tagsIndex: Tag.Index = {};
   tagsCategories: Tag.Category[] = [];
-  currentPath: string = "/";
+  currentPath: string | null = null;
   currentSearch: Tag.Search[] = [];
 
   // ---
@@ -64,7 +64,7 @@ export default class GalleryStore extends VuexModule {
 
   get currentItemPath(): Gallery.Item[] {
     const root = this.galleryIndex?.tree;
-    if (root) return Navigation.searchCurrentItemPath(root, this.currentPath);
+    if (root && this.currentPath) return Navigation.searchCurrentItemPath(root, this.currentPath);
     return [];
   }
 
diff --git a/viewer/src/store/uiStore.ts b/viewer/src/store/uiStore.ts
index 91ac338..1fe9f49 100644
--- a/viewer/src/store/uiStore.ts
+++ b/viewer/src/store/uiStore.ts
@@ -18,16 +18,20 @@
 */
 
 import { createModule, mutation, action } from "vuex-class-component";
+import ItemSortFn from "@/services/itemSortFn";
 
 const VuexModule = createModule({
   namespaced: "uiStore",
   strict: true,
 });
 
+type TItemSortFn = (left: Gallery.Item, right: Gallery.Item) => number;
+
 export default class UIStore extends VuexModule {
   fullscreen: boolean = false;
   fullWidth: boolean = window.innerWidth < Number(process.env.VUE_APP_FULLWIDTH_LIMIT);
   searchMode: boolean = false;
+  sortFn: TItemSortFn = ItemSortFn.sortByName;
 
   // ---
 
@@ -42,4 +46,8 @@ export default class UIStore extends VuexModule {
   @mutation toggleSearchMode(value?: boolean) {
     this.searchMode = value ?? !this.searchMode;
   }
+
+  @mutation setSortFn(sortFn: TItemSortFn) {
+    this.sortFn = sortFn;
+  }
 }