basic file sharing

frontend/stores/index.ts

@@ -30,12 +30,14 @@ export const useWarrenStore = defineStore('warrens', {
 
             this.current.path += path;
         },
-        backCurrentPath() {
+        backCurrentPath(): boolean {
             if (this.current == null || this.current.path === '/') {
-                return;
+                return false;
             }
 
             this.current.path = getParentPath(this.current.path);
+
+            return true;
         },
         setCurrentWarrenPath(path: string) {
             if (this.current == null) {
@@ -89,3 +91,20 @@ export const useRenameDirectoryDialog = defineStore('rename_directory_dialog', {
         },
     },
 });
+
+export const useShareDialog = defineStore('share_dialog', {
+    state: () => ({
+        target: null as DirectoryEntry | null,
+        password: '',
+    }),
+    actions: {
+        openDialog(target: DirectoryEntry) {
+            this.target = target;
+            this.password = '';
+        },
+        reset() {
+            this.target = null;
+            this.password = '';
+        },
+    },
+});