feat: prioritize loading latest selected items (#1930)

packages/services/src/Domain/Storage/StorageKeys.ts

@@ -38,6 +38,7 @@ export enum StorageKey {
   ExperimentalFeatures = 'experimental_features',
   DeinitMode = 'deinit_mode',
   CodeVerifier = 'code_verifier',
+  LaunchPriorityUuids = 'launch_priority_uuids',
 }
 
 export enum NonwrappedStorageKey {

packages/snjs/lib/Services/Preferences/PreferencesService.ts

@@ -35,7 +35,7 @@ export class SNPreferencesService
     })
 
     this.removeSyncObserver = syncService.addEventObserver((event) => {
-      if (event === SyncEvent.SyncCompletedWithAllItemsUploaded) {
+      if (event === SyncEvent.SyncCompletedWithAllItemsUploaded || event === SyncEvent.LocalDataIncrementalLoad) {
         void this.reload()
       }
     })

packages/snjs/lib/Services/Sync/SyncClientInterface.ts

@@ -2,6 +2,8 @@ import { SyncOpStatus } from './SyncOpStatus'
 import { SyncOptions } from '@standardnotes/services'
 
 export interface SyncClientInterface {
+  setLaunchPriorityUuids(launchPriorityUuids: string[]): void
+
   sync(options?: Partial<SyncOptions>): Promise<unknown>
 
   isOutOfSync(): boolean

packages/snjs/lib/Services/Sync/SyncService.ts

@@ -18,7 +18,7 @@ import { SNHistoryManager } from '../History/HistoryManager'
 import { SNLog } from '@Lib/Log'
 import { SNSessionManager } from '../Session/SessionManager'
 import { DiskStorageService } from '../Storage/DiskStorageService'
-import { SortPayloadsByRecentAndContentPriority } from '@Lib/Services/Sync/Utils'
+import { GetSortedPayloadsByPriority } from '@Lib/Services/Sync/Utils'
 import { SyncClientInterface } from './SyncClientInterface'
 import { SyncPromise } from './Types'
 import { SyncOpStatus } from '@Lib/Services/Sync/SyncOpStatus'
@@ -56,6 +56,7 @@ import {
   PayloadEmitSource,
   getIncrementedDirtyIndex,
   getCurrentDirtyIndex,
+  ItemContent,
 } from '@standardnotes/models'
 import {
   AbstractService,
@@ -158,6 +159,14 @@ export class SNSyncService
     }
   }
 
+  private get launchPriorityUuids() {
+    return this.storageService.getValue<string[]>(StorageKey.LaunchPriorityUuids) ?? []
+  }
+
+  public setLaunchPriorityUuids(launchPriorityUuids: string[]) {
+    this.storageService.setValue(StorageKey.LaunchPriorityUuids, launchPriorityUuids)
+  }
+
   public override deinit(): void {
     this.dealloced = true
     ;(this.sessionManager as unknown) = undefined
@@ -272,15 +281,15 @@ export class SNSyncService
       })
       .filter(isNotUndefined)
 
-    const payloads = SortPayloadsByRecentAndContentPriority(unsortedPayloads, this.localLoadPriorty)
+    const { itemsKeyPayloads, contentTypePriorityPayloads, remainingPayloads } = GetSortedPayloadsByPriority(
+      unsortedPayloads,
+      this.localLoadPriorty,
+      this.launchPriorityUuids,
+    )
 
-    const itemsKeysPayloads = payloads.filter((payload) => {
+    await this.processItemsKeysFirstDuringDatabaseLoad(itemsKeyPayloads)
-      return payload.content_type === ContentType.ItemsKey
-    })
 
-    subtractFromArray(payloads, itemsKeysPayloads)
+    await this.processPayloadBatch(contentTypePriorityPayloads)
-
-    await this.processItemsKeysFirstDuringDatabaseLoad(itemsKeysPayloads)
 
     /**
      * Map in batches to give interface a chance to update. Note that total decryption
@@ -288,45 +297,55 @@ export class SNSyncService
      * batches will result in the same time spent. It's the emitting/painting/rendering
      * that requires batch size optimization.
      */
-    const payloadCount = payloads.length
+    const payloadCount = remainingPayloads.length
     const batchSize = this.options.loadBatchSize
     const numBatches = Math.ceil(payloadCount / batchSize)
 
     for (let batchIndex = 0; batchIndex < numBatches; batchIndex++) {
       const currentPosition = batchIndex * batchSize
-      const batch = payloads.slice(currentPosition, currentPosition + batchSize)
+      const batch = remainingPayloads.slice(currentPosition, currentPosition + batchSize)
-      const encrypted: EncryptedPayloadInterface[] = []
+      await this.processPayloadBatch(batch, currentPosition, payloadCount)
-      const nonencrypted: (DecryptedPayloadInterface | DeletedPayloadInterface)[] = []
-
-      for (const payload of batch) {
-        if (isEncryptedPayload(payload)) {
-          encrypted.push(payload)
-        } else {
-          nonencrypted.push(payload)
-        }
-      }
-
-      const split: KeyedDecryptionSplit = {
-        usesItemsKeyWithKeyLookup: {
-          items: encrypted,
-        },
-      }
-
-      const results = await this.protocolService.decryptSplit(split)
-
-      await this.payloadManager.emitPayloads([...nonencrypted, ...results], PayloadEmitSource.LocalDatabaseLoaded)
-
-      void this.notifyEvent(SyncEvent.LocalDataIncrementalLoad)
-
-      this.opStatus.setDatabaseLoadStatus(currentPosition, payloadCount, false)
-
-      await sleep(1, false)
     }
 
     this.databaseLoaded = true
     this.opStatus.setDatabaseLoadStatus(0, 0, true)
   }
 
+  private async processPayloadBatch(
+    batch: FullyFormedPayloadInterface<ItemContent>[],
+    currentPosition?: number,
+    payloadCount?: number,
+  ) {
+    const encrypted: EncryptedPayloadInterface[] = []
+    const nonencrypted: (DecryptedPayloadInterface | DeletedPayloadInterface)[] = []
+
+    for (const payload of batch) {
+      if (isEncryptedPayload(payload)) {
+        encrypted.push(payload)
+      } else {
+        nonencrypted.push(payload)
+      }
+    }
+
+    const split: KeyedDecryptionSplit = {
+      usesItemsKeyWithKeyLookup: {
+        items: encrypted,
+      },
+    }
+
+    const results = await this.protocolService.decryptSplit(split)
+
+    await this.payloadManager.emitPayloads([...nonencrypted, ...results], PayloadEmitSource.LocalDatabaseLoaded)
+
+    void this.notifyEvent(SyncEvent.LocalDataIncrementalLoad)
+
+    if (currentPosition != undefined && payloadCount != undefined) {
+      this.opStatus.setDatabaseLoadStatus(currentPosition, payloadCount, false)
+    }
+
+    await sleep(1, false)
+  }
+
   private setLastSyncToken(token: string) {
     this.syncToken = token
     return this.storageService.setValue(StorageKey.LastSyncToken, token)

packages/snjs/lib/Services/Sync/Utils.spec.ts

@@ -0,0 +1,146 @@
+import { ContentType } from '@standardnotes/common'
+import { FullyFormedPayloadInterface } from '@standardnotes/models'
+import { GetSortedPayloadsByPriority } from './Utils'
+
+describe('GetSortedPayloadsByPriority', () => {
+  let payloads: FullyFormedPayloadInterface[] = []
+  const contentTypePriority = [ContentType.ItemsKey, ContentType.UserPrefs, ContentType.Component, ContentType.Theme]
+  let launchPriorityUuids: string[] = []
+
+  it('should sort payloads based on content type priority', () => {
+    payloads = [
+      {
+        content_type: ContentType.Theme,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.UserPrefs,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Component,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.ItemsKey,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Note,
+      } as FullyFormedPayloadInterface,
+    ]
+
+    const { itemsKeyPayloads, contentTypePriorityPayloads, remainingPayloads } = GetSortedPayloadsByPriority(
+      payloads,
+      contentTypePriority,
+      launchPriorityUuids,
+    )
+
+    expect(itemsKeyPayloads.length).toBe(1)
+    expect(itemsKeyPayloads[0].content_type).toBe(ContentType.ItemsKey)
+
+    expect(contentTypePriorityPayloads.length).toBe(3)
+    expect(contentTypePriorityPayloads[0].content_type).toBe(ContentType.UserPrefs)
+    expect(contentTypePriorityPayloads[1].content_type).toBe(ContentType.Component)
+    expect(contentTypePriorityPayloads[2].content_type).toBe(ContentType.Theme)
+
+    expect(remainingPayloads.length).toBe(1)
+    expect(remainingPayloads[0].content_type).toBe(ContentType.Note)
+  })
+
+  it('should sort payloads based on launch priority uuids', () => {
+    const unprioritizedNoteUuid = 'unprioritized-note'
+    const unprioritizedTagUuid = 'unprioritized-tag'
+
+    const prioritizedNoteUuid = 'prioritized-note'
+    const prioritizedTagUuid = 'prioritized-tag'
+
+    payloads = [
+      {
+        content_type: ContentType.Theme,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.UserPrefs,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Component,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.ItemsKey,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Note,
+        uuid: unprioritizedNoteUuid,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Tag,
+        uuid: unprioritizedTagUuid,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Note,
+        uuid: prioritizedNoteUuid,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Tag,
+        uuid: prioritizedTagUuid,
+      } as FullyFormedPayloadInterface,
+    ]
+
+    launchPriorityUuids = [prioritizedNoteUuid, prioritizedTagUuid]
+
+    const { itemsKeyPayloads, contentTypePriorityPayloads, remainingPayloads } = GetSortedPayloadsByPriority(
+      payloads,
+      contentTypePriority,
+      launchPriorityUuids,
+    )
+
+    expect(itemsKeyPayloads.length).toBe(1)
+    expect(itemsKeyPayloads[0].content_type).toBe(ContentType.ItemsKey)
+
+    expect(contentTypePriorityPayloads.length).toBe(3)
+    expect(contentTypePriorityPayloads[0].content_type).toBe(ContentType.UserPrefs)
+    expect(contentTypePriorityPayloads[1].content_type).toBe(ContentType.Component)
+    expect(contentTypePriorityPayloads[2].content_type).toBe(ContentType.Theme)
+
+    expect(remainingPayloads.length).toBe(4)
+    expect(remainingPayloads[0].uuid).toBe(prioritizedNoteUuid)
+    expect(remainingPayloads[1].uuid).toBe(prioritizedTagUuid)
+    expect(remainingPayloads[2].uuid).toBe(unprioritizedNoteUuid)
+    expect(remainingPayloads[3].uuid).toBe(unprioritizedTagUuid)
+  })
+
+  it('should sort payloads based on server updated date if same content type', () => {
+    const unprioritizedNoteUuid = 'unprioritized-note'
+    const unprioritizedTagUuid = 'unprioritized-tag'
+
+    const prioritizedNoteUuid = 'prioritized-note'
+    const prioritizedTagUuid = 'prioritized-tag'
+
+    payloads = [
+      {
+        content_type: ContentType.Note,
+        uuid: unprioritizedNoteUuid,
+        serverUpdatedAt: new Date(1),
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Tag,
+        uuid: unprioritizedTagUuid,
+        serverUpdatedAt: new Date(2),
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Note,
+        uuid: prioritizedNoteUuid,
+      } as FullyFormedPayloadInterface,
+      {
+        content_type: ContentType.Tag,
+        uuid: prioritizedTagUuid,
+      } as FullyFormedPayloadInterface,
+    ]
+
+    launchPriorityUuids = [prioritizedNoteUuid, prioritizedTagUuid]
+
+    const { remainingPayloads } = GetSortedPayloadsByPriority(payloads, contentTypePriority, launchPriorityUuids)
+
+    expect(remainingPayloads.length).toBe(4)
+    expect(remainingPayloads[0].uuid).toBe(prioritizedNoteUuid)
+    expect(remainingPayloads[1].uuid).toBe(prioritizedTagUuid)
+    expect(remainingPayloads[2].uuid).toBe(unprioritizedTagUuid)
+    expect(remainingPayloads[3].uuid).toBe(unprioritizedNoteUuid)
+  })
+})

packages/snjs/lib/Services/Sync/Utils.ts

@@ -1,3 +1,4 @@
+import { UuidString } from '@Lib/Types'
 import { ContentType } from '@standardnotes/common'
 import { FullyFormedPayloadInterface } from '@standardnotes/models'
 
@@ -6,9 +7,9 @@ import { FullyFormedPayloadInterface } from '@standardnotes/models'
  * whereby the earlier a content_type appears in the priorityList,
  * the earlier it will appear in the resulting sorted array.
  */
-export function SortPayloadsByRecentAndContentPriority(
+function SortPayloadsByRecentAndContentPriority(
   payloads: FullyFormedPayloadInterface[],
-  priorityList: ContentType[],
+  contentTypePriorityList: ContentType[],
 ): FullyFormedPayloadInterface[] {
   return payloads.sort((a, b) => {
     const dateResult = new Date(b.serverUpdatedAt).getTime() - new Date(a.serverUpdatedAt).getTime()
@@ -16,18 +17,15 @@ export function SortPayloadsByRecentAndContentPriority(
     let aPriority = 0
     let bPriority = 0
 
-    if (priorityList) {
+    aPriority = contentTypePriorityList.indexOf(a.content_type)
-      aPriority = priorityList.indexOf(a.content_type)
+    bPriority = contentTypePriorityList.indexOf(b.content_type)
-      bPriority = priorityList.indexOf(b.content_type)
 
-      if (aPriority === -1) {
+    if (aPriority === -1) {
-        /** Not found in list, not prioritized. Set it to max value */
+      aPriority = contentTypePriorityList.length
-        aPriority = priorityList.length
+    }
-      }
+
-      if (bPriority === -1) {
+    if (bPriority === -1) {
-        /** Not found in list, not prioritized. Set it to max value */
+      bPriority = contentTypePriorityList.length
-        bPriority = priorityList.length
-      }
     }
 
     if (aPriority === bPriority) {
@@ -41,3 +39,76 @@ export function SortPayloadsByRecentAndContentPriority(
     }
   })
 }
+
+/**
+ * Sorts payloads according by most recently modified first, according to the priority,
+ * whereby the earlier a uuid appears in the priorityList,
+ * the earlier it will appear in the resulting sorted array.
+ */
+function SortPayloadsByRecentAndUuidPriority(
+  payloads: FullyFormedPayloadInterface[],
+  uuidPriorityList: UuidString[],
+): FullyFormedPayloadInterface[] {
+  return payloads.sort((a, b) => {
+    const dateResult = new Date(b.serverUpdatedAt).getTime() - new Date(a.serverUpdatedAt).getTime()
+
+    let aPriority = 0
+    let bPriority = 0
+
+    aPriority = uuidPriorityList.indexOf(a.uuid)
+    bPriority = uuidPriorityList.indexOf(b.uuid)
+
+    if (aPriority === -1) {
+      aPriority = uuidPriorityList.length
+    }
+
+    if (bPriority === -1) {
+      bPriority = uuidPriorityList.length
+    }
+
+    if (aPriority === bPriority) {
+      return dateResult
+    }
+
+    if (aPriority < bPriority) {
+      return -1
+    } else {
+      return 1
+    }
+  })
+}
+
+export function GetSortedPayloadsByPriority(
+  payloads: FullyFormedPayloadInterface[],
+  contentTypePriorityList: ContentType[],
+  uuidPriorityList: UuidString[],
+): {
+  itemsKeyPayloads: FullyFormedPayloadInterface[]
+  contentTypePriorityPayloads: FullyFormedPayloadInterface[]
+  remainingPayloads: FullyFormedPayloadInterface[]
+} {
+  const itemsKeyPayloads: FullyFormedPayloadInterface[] = []
+  const contentTypePriorityPayloads: FullyFormedPayloadInterface[] = []
+  const remainingPayloads: FullyFormedPayloadInterface[] = []
+
+  for (let index = 0; index < payloads.length; index++) {
+    const payload = payloads[index]
+
+    if (payload.content_type === ContentType.ItemsKey) {
+      itemsKeyPayloads.push(payload)
+    } else if (contentTypePriorityList.includes(payload.content_type)) {
+      contentTypePriorityPayloads.push(payload)
+    } else {
+      remainingPayloads.push(payload)
+    }
+  }
+
+  return {
+    itemsKeyPayloads,
+    contentTypePriorityPayloads: SortPayloadsByRecentAndContentPriority(
+      contentTypePriorityPayloads,
+      contentTypePriorityList,
+    ),
+    remainingPayloads: SortPayloadsByRecentAndUuidPriority(remainingPayloads, uuidPriorityList),
+  }
+}

packages/snjs/mocha/sync_tests/online.test.js

@@ -672,10 +672,10 @@ describe('online syncing', function () {
       const payload = Factory.createStorageItemPayload(contentTypes[Math.floor(i / 2)])
       originalPayloads.push(payload)
     }
-    const sorted = SortPayloadsByRecentAndContentPriority(originalPayloads, ['C', 'A', 'B'])
+    const { contentTypePriorityPayloads } = GetSortedPayloadsByPriority(originalPayloads, ['C', 'A', 'B'])
-    expect(sorted[0].content_type).to.equal('C')
+    expect(contentTypePriorityPayloads[0].content_type).to.equal('C')
-    expect(sorted[2].content_type).to.equal('A')
+    expect(contentTypePriorityPayloads[2].content_type).to.equal('A')
-    expect(sorted[4].content_type).to.equal('B')
+    expect(contentTypePriorityPayloads[4].content_type).to.equal('B')
   })
 
   it('should sign in and retrieve large number of items', async function () {

packages/ui-services/src/StatePersistence/StatePersistence.ts

@@ -0,0 +1,17 @@
+export enum PersistenceKey {
+  SelectedItemsController = 'selected-items-controller',
+  NavigationController = 'navigation-controller',
+}
+
+export type SelectionControllerPersistableValue = {
+  selectedUuids: string[]
+}
+
+export type NavigationControllerPersistableValue = {
+  selectedTagUuid: string
+}
+
+export type PersistedStateValue = {
+  [PersistenceKey.SelectedItemsController]: SelectionControllerPersistableValue
+  [PersistenceKey.NavigationController]: NavigationControllerPersistableValue
+}

packages/ui-services/src/Storage/LocalStorage.ts

@@ -1,8 +1,11 @@
+import { PersistedStateValue } from '../StatePersistence/StatePersistence'
+
 export enum StorageKey {
   AnonymousUserId = 'AnonymousUserId',
   ShowBetaWarning = 'ShowBetaWarning',
   ShowNoAccountWarning = 'ShowNoAccountWarning',
   FilesNavigationEnabled = 'FilesNavigationEnabled',
+  MasterStatePersistenceKey = 'master-persistence-key',
 }
 
 export type StorageValue = {
@@ -10,6 +13,7 @@ export type StorageValue = {
   [StorageKey.ShowBetaWarning]: boolean
   [StorageKey.ShowNoAccountWarning]: boolean
   [StorageKey.FilesNavigationEnabled]: boolean
+  [StorageKey.MasterStatePersistenceKey]: PersistedStateValue
 }
 
 export const storage = {

packages/ui-services/src/index.ts

@@ -20,3 +20,4 @@ export * from './Storage/LocalStorage'
 export * from './Theme/ThemeManager'
 export * from './Toast/ToastService'
 export * from './Toast/ToastServiceInterface'
+export * from './StatePersistence/StatePersistence'

packages/web/src/javascripts/Components/ContentListView/Header/DisplayOptionsMenu.tsx

@@ -118,7 +118,7 @@ const DisplayOptionsMenu: FunctionComponent<DisplayOptionsMenuProps> = ({
         void changePreferences({ sortBy: sort })
       }
     },
-    [preferences, changePreferences, toggleSortReverse],
+    [preferences.sortBy, toggleSortReverse, changePreferences],
   )
 
   const toggleSortByDateModified = useCallback(() => {

packages/web/src/javascripts/Components/Preferences/Panes/General/Persistence.tsx

@@ -17,6 +17,12 @@ const Persistence = ({ application }: Props) => {
   const toggleStatePersistence = (shouldPersist: boolean) => {
     application.setValue(ShouldPersistNoteStateKey, shouldPersist)
     setShouldPersistNoteState(shouldPersist)
+
+    if (shouldPersist) {
+      application.getViewControllerManager().persistValues()
+    } else {
+      application.getViewControllerManager().clearPersistedValues()
+    }
   }
 
   return (

packages/web/src/javascripts/Controllers/Abstract/PersistenceService.ts

@@ -1,20 +1,12 @@
 import { WebApplication } from '@/Application/Application'
 import { ShouldPersistNoteStateKey } from '@/Components/Preferences/Panes/General/Persistence'
-import { ApplicationEvent, InternalEventBus } from '@standardnotes/snjs'
+import { ApplicationEvent, ContentType, InternalEventBus } from '@standardnotes/snjs'
+import { PersistedStateValue, StorageKey } from '@standardnotes/ui-services'
 import { CrossControllerEvent } from '../CrossControllerEvent'
 
-const MasterPersistenceKey = 'master-persistence-key'
-
-export enum PersistenceKey {
-  SelectedItemsController = 'selected-items-controller',
-  NavigationController = 'navigation-controller',
-  ItemListController = 'item-list-controller',
-}
-
-export type MasterPersistedValue = Record<PersistenceKey, unknown>
-
 export class PersistenceService {
   private unsubAppEventObserver: () => void
+  private didHydrateOnce = false
 
   constructor(private application: WebApplication, private eventBus: InternalEventBus) {
     this.unsubAppEventObserver = this.application.addEventObserver(async (eventName) => {
@@ -27,31 +19,54 @@ export class PersistenceService {
   }
 
   async onAppEvent(eventName: ApplicationEvent) {
-    if (eventName === ApplicationEvent.LocalDataLoaded) {
+    if (eventName === ApplicationEvent.LocalDataLoaded && !this.didHydrateOnce) {
-      let shouldHydrateState = this.application.getValue(ShouldPersistNoteStateKey)
+      this.hydratePersistedValues()
+      this.didHydrateOnce = true
+    } else if (eventName === ApplicationEvent.LocalDataIncrementalLoad) {
+      const canHydrate = this.application.items.getItems([ContentType.Note, ContentType.Tag]).length > 0
 
-      if (typeof shouldHydrateState === 'undefined') {
+      if (!canHydrate) {
-        this.application.setValue(ShouldPersistNoteStateKey, true)
+        return
-        shouldHydrateState = true
       }
 
-      this.eventBus.publish({
+      this.hydratePersistedValues()
-        type: CrossControllerEvent.HydrateFromPersistedValues,
+      this.didHydrateOnce = true
-        payload: shouldHydrateState ? this.getPersistedValues() : undefined,
-      })
     }
   }
 
-  persistValues(values: MasterPersistedValue): void {
+  get persistenceEnabled() {
+    return this.application.getValue(ShouldPersistNoteStateKey) ?? true
+  }
+
+  hydratePersistedValues = () => {
+    this.eventBus.publish({
+      type: CrossControllerEvent.HydrateFromPersistedValues,
+      payload: this.persistenceEnabled ? this.getPersistedValues() : undefined,
+    })
+  }
+
+  persistValues(values: PersistedStateValue): void {
     if (!this.application.isDatabaseLoaded()) {
       return
     }
 
-    this.application.setValue(MasterPersistenceKey, values)
+    if (!this.persistenceEnabled) {
+      return
+    }
+
+    this.application.setValue(StorageKey.MasterStatePersistenceKey, values)
   }
 
-  getPersistedValues(): MasterPersistedValue {
+  clearPersistedValues(): void {
-    return this.application.getValue(MasterPersistenceKey) as MasterPersistedValue
+    if (!this.application.isDatabaseLoaded()) {
+      return
+    }
+
+    this.application.removeValue(StorageKey.MasterStatePersistenceKey)
+  }
+
+  getPersistedValues(): PersistedStateValue {
+    return this.application.getValue(StorageKey.MasterStatePersistenceKey) as PersistedStateValue
   }
 
   deinit() {

packages/web/src/javascripts/Controllers/ItemList/ItemListController.ts

@@ -37,7 +37,6 @@ import { PrefDefaults } from '@/Constants/PrefDefaults'
 import dayjs from 'dayjs'
 import { LinkingController } from '../LinkingController'
 import { AbstractViewController } from '../Abstract/AbstractViewController'
-import { Persistable } from '../Abstract/Persistable'
 import { log, LoggingDomain } from '@/Logging'
 
 const MinNoteCellHeight = 51.0
@@ -55,14 +54,7 @@ enum ItemsReloadSource {
   FilterTextChange,
 }
 
-export type ItemListControllerPersistableValue = {
+export class ItemListController extends AbstractViewController implements InternalEventHandlerInterface {
-  displayOptions: DisplayOptions
-}
-
-export class ItemListController
-  extends AbstractViewController
-  implements Persistable<ItemListControllerPersistableValue>, InternalEventHandlerInterface
-{
   completedFullSync = false
   noteFilterText = ''
   notes: SNNote[] = []
@@ -126,14 +118,6 @@ export class ItemListController
       }),
     )
 
-    this.disposers.push(
-      reaction(
-        () => [this.navigationController.selected],
-        () => {
-          void this.reloadDisplayPreferences()
-        },
-      ),
-    )
     this.disposers.push(
       application.streamItems<SNTag>([ContentType.Tag], async ({ changed, inserted }) => {
         const tags = [...changed, ...inserted]
@@ -142,10 +126,9 @@ export class ItemListController
         if (!didReloadItems) {
           /** A tag could have changed its relationships, so we need to reload the filter */
           this.reloadNotesDisplayOptions()
+          void this.reloadItems(ItemsReloadSource.ItemStream)
         }
 
-        void this.reloadItems(ItemsReloadSource.ItemStream)
-
         if (this.navigationController.selected && findInArray(tags, 'uuid', this.navigationController.selected.uuid)) {
           /** Tag title could have changed */
           this.reloadPanelTitle()
@@ -233,8 +216,6 @@ export class ItemListController
 
       optionsSubtitle: computed,
       activeControllerItem: computed,
-
-      hydrateFromPersistedValue: action,
     })
 
     window.onresize = () => {
@@ -242,21 +223,6 @@ export class ItemListController
     }
   }
 
-  getPersistableValue = (): ItemListControllerPersistableValue => {
-    return {
-      displayOptions: this.displayOptions,
-    }
-  }
-
-  hydrateFromPersistedValue = (state: ItemListControllerPersistableValue | undefined) => {
-    if (!state) {
-      return
-    }
-    if (state.displayOptions) {
-      this.displayOptions = state.displayOptions
-    }
-  }
-
   async handleEvent(event: InternalEventInterface): Promise<void> {
     if (event.type === CrossControllerEvent.TagChanged) {
       const payload = event.payload as { userTriggered: boolean }
@@ -535,6 +501,7 @@ export class ItemListController
     }
     newDisplayOptions.sortBy = sortBy
 
+    const currentSortDirection = this.displayOptions.sortDirection
     newDisplayOptions.sortDirection =
       useBoolean(
         selectedTag?.preferences?.sortReverse,
@@ -613,18 +580,14 @@ export class ItemListController
 
     await this.reloadItems(ItemsReloadSource.DisplayOptionsChange)
 
-    if (
+    const didSortByChange = currentSortBy !== this.displayOptions.sortBy
-      newDisplayOptions.sortBy !== currentSortBy &&
+    const didSortDirectionChange = currentSortDirection !== this.displayOptions.sortDirection
-      this.shouldSelectFirstItem(ItemsReloadSource.DisplayOptionsChange)
+    const didSortPrefChange = didSortByChange || didSortDirectionChange
-    ) {
+
+    if (didSortPrefChange && this.shouldSelectFirstItem(ItemsReloadSource.DisplayOptionsChange)) {
       await this.selectFirstItem()
     }
 
-    this.eventBus.publish({
-      type: CrossControllerEvent.RequestValuePersistence,
-      payload: undefined,
-    })
-
     return { didReloadItems: true }
   }
 
@@ -825,9 +788,12 @@ export class ItemListController
 
     this.resetPagination()
 
-    this.reloadNotesDisplayOptions()
+    const { didReloadItems } = await this.reloadDisplayPreferences()
 
-    await this.reloadItems(userTriggered ? ItemsReloadSource.UserTriggeredTagChange : ItemsReloadSource.TagChange)
+    if (!didReloadItems) {
+      this.reloadNotesDisplayOptions()
+      void this.reloadItems(userTriggered ? ItemsReloadSource.UserTriggeredTagChange : ItemsReloadSource.TagChange)
+    }
   }
 
   onFilterEnter = () => {

packages/web/src/javascripts/Controllers/Navigation/NavigationController.ts

@@ -1,4 +1,4 @@
-import { confirmDialog } from '@standardnotes/ui-services'
+import { confirmDialog, NavigationControllerPersistableValue } from '@standardnotes/ui-services'
 import { STRING_DELETE_TAG } from '@/Constants/Strings'
 import { MAX_MENU_SIZE_MULTIPLIER, MENU_MARGIN_FROM_APP_BORDER, SMART_TAGS_FEATURE_NAME } from '@/Constants/Constants'
 import {
@@ -28,10 +28,6 @@ import { AbstractViewController } from '../Abstract/AbstractViewController'
 import { Persistable } from '../Abstract/Persistable'
 import { TagListSectionType } from '@/Components/Tags/TagListSection'
 
-export type NavigationControllerPersistableValue = {
-  selectedTagUuid: AnyTag['uuid']
-}
-
 export class NavigationController
   extends AbstractViewController
   implements Persistable<NavigationControllerPersistableValue>

packages/web/src/javascripts/Controllers/SelectedItemsController.ts

@@ -11,6 +11,7 @@ import {
   isFile,
   Uuids,
 } from '@standardnotes/snjs'
+import { SelectionControllerPersistableValue } from '@standardnotes/ui-services'
 import { action, computed, makeObservable, observable, reaction, runInAction } from 'mobx'
 import { WebApplication } from '../Application/Application'
 import { AbstractViewController } from './Abstract/AbstractViewController'
@@ -18,10 +19,6 @@ import { Persistable } from './Abstract/Persistable'
 import { CrossControllerEvent } from './CrossControllerEvent'
 import { ItemListController } from './ItemList/ItemListController'
 
-export type SelectionControllerPersistableValue = {
-  selectedUuids: UuidString[]
-}
-
 export class SelectedItemsController
   extends AbstractViewController
   implements Persistable<SelectionControllerPersistableValue>

packages/web/src/javascripts/Controllers/ViewControllerManager.ts

@@ -1,5 +1,12 @@
 import { PaneController } from './PaneController'
-import { storage, StorageKey, ToastService, ToastServiceInterface } from '@standardnotes/ui-services'
+import {
+  PersistedStateValue,
+  PersistenceKey,
+  storage,
+  StorageKey,
+  ToastService,
+  ToastServiceInterface,
+} from '@standardnotes/ui-services'
 import { WebApplication } from '@/Application/Application'
 import { AccountMenuController } from '@/Controllers/AccountMenu/AccountMenuController'
 import { destroyAllObjectProperties } from '@/Utils'
@@ -18,7 +25,7 @@ import { ActionsMenuController } from './ActionsMenuController'
 import { FeaturesController } from './FeaturesController'
 import { FilesController } from './FilesController'
 import { NotesController } from './NotesController'
-import { ItemListController, ItemListControllerPersistableValue } from './ItemList/ItemListController'
+import { ItemListController } from './ItemList/ItemListController'
 import { NoAccountWarningController } from './NoAccountWarningController'
 import { PreferencesController } from './PreferencesController'
 import { PurchaseFlowController } from './PurchaseFlow/PurchaseFlowController'
@@ -26,12 +33,12 @@ import { QuickSettingsController } from './QuickSettingsController'
 import { SearchOptionsController } from './SearchOptionsController'
 import { SubscriptionController } from './Subscription/SubscriptionController'
 import { SyncStatusController } from './SyncStatusController'
-import { NavigationController, NavigationControllerPersistableValue } from './Navigation/NavigationController'
+import { NavigationController } from './Navigation/NavigationController'
 import { FilePreviewModalController } from './FilePreviewModalController'
-import { SelectedItemsController, SelectionControllerPersistableValue } from './SelectedItemsController'
+import { SelectedItemsController } from './SelectedItemsController'
 import { HistoryModalController } from './NoteHistory/HistoryModalController'
 import { LinkingController } from './LinkingController'
-import { MasterPersistedValue, PersistenceKey, PersistenceService } from './Abstract/PersistenceService'
+import { PersistenceService } from './Abstract/PersistenceService'
 import { CrossControllerEvent } from './CrossControllerEvent'
 import { EventObserverInterface } from '@/Event/EventObserverInterface'
 import { ApplicationEventObserver } from '@/Event/ApplicationEventObserver'
@@ -263,29 +270,40 @@ export class ViewControllerManager implements InternalEventHandlerInterface {
   }
 
   persistValues = (): void => {
-    const values: MasterPersistedValue = {
+    const values: PersistedStateValue = {
       [PersistenceKey.SelectedItemsController]: this.selectionController.getPersistableValue(),
       [PersistenceKey.NavigationController]: this.navigationController.getPersistableValue(),
-      [PersistenceKey.ItemListController]: this.itemListController.getPersistableValue(),
     }
 
     this.persistenceService.persistValues(values)
+
+    const selectedItemsState = values['selected-items-controller']
+    const navigationSelectionState = values['navigation-controller']
+    const launchPriorityUuids: string[] = []
+    if (selectedItemsState.selectedUuids.length) {
+      launchPriorityUuids.push(...selectedItemsState.selectedUuids)
+    }
+    if (navigationSelectionState.selectedTagUuid) {
+      launchPriorityUuids.push(navigationSelectionState.selectedTagUuid)
+    }
+    this.application.sync.setLaunchPriorityUuids(launchPriorityUuids)
   }
 
-  hydrateFromPersistedValues = (values: MasterPersistedValue | undefined): void => {
+  clearPersistedValues = (): void => {
-    const itemListState = values?.[PersistenceKey.ItemListController] as ItemListControllerPersistableValue
+    this.persistenceService.clearPersistedValues()
-    this.itemListController.hydrateFromPersistedValue(itemListState)
+  }
 
-    const selectedItemsState = values?.[PersistenceKey.SelectedItemsController] as SelectionControllerPersistableValue
+  hydrateFromPersistedValues = (values: PersistedStateValue | undefined): void => {
-    this.selectionController.hydrateFromPersistedValue(selectedItemsState)
+    const navigationState = values?.[PersistenceKey.NavigationController]
-
-    const navigationState = values?.[PersistenceKey.NavigationController] as NavigationControllerPersistableValue
     this.navigationController.hydrateFromPersistedValue(navigationState)
+
+    const selectedItemsState = values?.[PersistenceKey.SelectedItemsController]
+    this.selectionController.hydrateFromPersistedValue(selectedItemsState)
   }
 
   async handleEvent(event: InternalEventInterface): Promise<void> {
     if (event.type === CrossControllerEvent.HydrateFromPersistedValues) {
-      this.hydrateFromPersistedValues(event.payload as MasterPersistedValue | undefined)
+      this.hydrateFromPersistedValues(event.payload as PersistedStateValue | undefined)
     } else if (event.type === CrossControllerEvent.RequestValuePersistence) {
       this.persistValues()
     }