refactored access to options on frontend

package-lock.json

@@ -2157,9 +2157,9 @@
       "integrity": "sha1-QGXiATz5+5Ft39gu+1Bq1MZ2kGI="
     },
     "dayjs": {
-      "version": "1.8.19",
+      "version": "1.8.20",
-      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.8.19.tgz",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.8.20.tgz",
-      "integrity": "sha512-7kqOoj3oQSmqbvtvGFLU5iYqies+SqUiEGNT0UtUPPxcPYgY1BrkXR0Cq2R9HYSimBXN+xHkEN4Hi399W+Ovlg=="
+      "integrity": "sha512-mH0MCDxw6UCGJYxVN78h8ugWycZAO8thkj3bW6vApL5tS0hQplIDdAQcmbvl7n35H0AKdCJQaArTrIQw2xt4Qg=="
     },
     "debug": {
       "version": "4.1.1",
@@ -3782,9 +3782,9 @@
       }
     },
     "file-type": {
-      "version": "14.0.0",
+      "version": "14.1.0",
-      "resolved": "https://registry.npmjs.org/file-type/-/file-type-14.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-14.1.0.tgz",
-      "integrity": "sha512-+gxNvurlwHfTohZC6gqf0ybMl+cXYB9f1x++kw9AgKItdFx20J0fV9wCVR38a5/jphL5EUcusJ9tLYkPRtGHaw==",
+      "integrity": "sha512-HfxnzrPH+LLClSAsno88/0frRtamu1XfqEP4IP/8RqBmqQnBQkemv3Udde0t53wZmrdOtc70aaR9WUHyQhjCUQ==",
       "requires": {
         "readable-web-to-node-stream": "^2.0.0",
         "strtok3": "^6.0.0",
@@ -6859,9 +6859,9 @@
       "integrity": "sha512-0L9FvHG3nfnnmaEQPjT9xhfN4ISk0A8/2j4M37Np4mcDesJjHgEUfgPhdCyZuFI954tjokaIj/A3NdpFNdEh4Q=="
     },
     "node-abi": {
-      "version": "2.13.0",
+      "version": "2.14.0",
-      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.13.0.tgz",
+      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.14.0.tgz",
-      "integrity": "sha512-9HrZGFVTR5SOu3PZAnAY2hLO36aW1wmA+FDsVkr85BTST32TLCA1H/AEcatVRAsWLyXS3bqUDYCAjq5/QGuSTA==",
+      "integrity": "sha512-y54KGgEOHnRHlGQi7E5UiryRkH8bmksmQLj/9iLAjoje743YS+KaKB/sDYXgqtT0J16JT3c3AYJZNI98aU/kYg==",
       "requires": {
         "semver": "^5.4.1"
       },

package.json

@@ -37,7 +37,7 @@
     "electron-window-state": "5.0.3",
     "express": "4.17.1",
     "express-session": "1.17.0",
-    "file-type": "14.0.0",
+    "file-type": "14.1.0",
     "fs-extra": "8.1.0",
     "helmet": "3.21.2",
     "html": "1.0.0",
@@ -53,7 +53,7 @@
     "jimp": "0.9.3",
     "mime-types": "2.1.26",
     "multer": "1.4.2",
-    "node-abi": "2.13.0",
+    "node-abi": "2.14.0",
     "open": "7.0.2",
     "pngjs": "3.4.0",
     "portscanner": "2.2.0",

src/public/javascripts/desktop.js

@@ -28,7 +28,7 @@ import dateNoteService from './services/date_notes.js';
 import importService from './services/import.js';
 import keyboardActionService from "./services/keyboard_actions.js";
 import splitService from "./services/split.js";
-import optionService from "./services/options.js";
+import options from "./services/options.js";
 import noteContentRenderer from "./services/note_content_renderer.js";
 import appContext from "./services/app_context.js";
 
@@ -140,42 +140,3 @@ appContext.start();
 noteTooltipService.setupGlobalTooltip();
 
 noteAutocompleteService.init();
-
-if (utils.isElectron()) {
-    import("./services/spell_check.js").then(spellCheckService => spellCheckService.initSpellCheck());
-}
-
-optionService.waitForOptions().then(options => {
-    toggleSidebar('left', options.is('leftPaneVisible'));
-    toggleSidebar('right', options.is('rightPaneVisible'));
-
-    splitService.setupSplit(paneVisible.left, paneVisible.right);
-});
-
-const paneVisible = {};
-
-function toggleSidebar(side, show) {
-    $(`#${side}-pane`).toggle(show);
-    $(`#show-${side}-pane-button`).toggle(!show);
-    $(`#hide-${side}-pane-button`).toggle(show);
-
-    paneVisible[side] = show;
-}
-
-async function toggleAndSave(side, show) {
-    toggleSidebar(side, show);
-
-    await server.put(`options/${side}PaneVisible/` + show.toString());
-
-    await optionService.reloadOptions();
-
-    splitService.setupSplit(paneVisible.left, paneVisible.right);
-
-    appContext.trigger('sidebarVisibilityChanged', {side, show});
-}
-
-$("#show-right-pane-button").on('click', () => toggleAndSave('right', true));
-$("#hide-right-pane-button").on('click', () => toggleAndSave('right', false));
-
-$("#show-left-pane-button").on('click', () => toggleAndSave('left', true));
-$("#hide-left-pane-button").on('click', () => toggleAndSave('left', false));

src/public/javascripts/dialogs/options/appearance.js

@@ -3,6 +3,7 @@ import utils from "../../services/utils.js";
 import cssLoader from "../../services/css_loader.js";
 import zoomService from "../../services/zoom.js";
 import optionsService from "../../services/options.js";
+import appContext from "../../services/app_context.js";
 
 const TPL = `
 <p><strong>Settings on this options tab are saved automatically after each change.</strong></p>
@@ -107,7 +108,7 @@ export default class ApperanceOptions {
             server.put('options/theme/' + newTheme);
         });
 
-        this.$zoomFactorSelect.on('change', () => { zoomService.setZoomFactorAndSave(this.$zoomFactorSelect.val()); });
+        this.$zoomFactorSelect.on('change', () => { appContext.trigger('setZoomFactorAndSave', {zoomFactor: this.$zoomFactorSelect.val()}); });
 
         this.$nativeTitleBarSelect.on('change', () => {
             const nativeTitleBarVisible = this.$nativeTitleBarSelect.val() === 'show' ? 'true' : 'false';

src/public/javascripts/dialogs/options/code_notes.js

@@ -1,6 +1,5 @@
-import server from "../../services/server.js";
 import mimeTypesService from "../../services/mime_types.js";
-import optionsService from "../../services/options.js";
+import options from "../../services/options.js";
 
 const TPL = `
 <h4>Available MIME types in the dropdown</h4>
@@ -14,7 +13,7 @@ export default class CodeNotesOptions {
         this.$mimeTypes = $("#options-mime-types");
     }
 
-    async optionsLoaded(options) {
+    async optionsLoaded() {
         this.$mimeTypes.empty();
 
         let idCtr = 1;
@@ -42,10 +41,8 @@ export default class CodeNotesOptions {
         this.$mimeTypes.find("input:checked").each(
             (i, el) => enabledMimeTypes.push($(el).attr("data-mime-type")));
 
-        const opts = { codeNotesMimeTypes: JSON.stringify(enabledMimeTypes) };
+        await options.save('codeNotesMimeTypes', JSON.stringify(enabledMimeTypes));
 
-        await server.put('options', opts);
+        mimeTypesService.loadMimeTypes();
-
-        await optionsService.reloadOptions();
     }
 }

src/public/javascripts/dialogs/options/other.js

@@ -101,8 +101,6 @@ export default class ProtectedSessionOptions {
             const eraseNotesAfterTimeInSeconds = this.$eraseNotesAfterTimeInSeconds.val();
 
             server.put('options', { 'eraseNotesAfterTimeInSeconds': eraseNotesAfterTimeInSeconds }).then(() => {
-                optionsService.reloadOptions();
-
                 toastService.showMessage("Options change have been saved.");
             });
 
@@ -115,8 +113,6 @@ export default class ProtectedSessionOptions {
             const protectedSessionTimeout = this.$protectedSessionTimeout.val();
 
             server.put('options', { 'protectedSessionTimeout': protectedSessionTimeout }).then(() => {
-                optionsService.reloadOptions();
-
                 toastService.showMessage("Options change have been saved.");
             });
 

src/public/javascripts/dialogs/options/sidebar.js

@@ -104,8 +104,6 @@ export default class SidebarOptions {
         });
 
         await server.put('options', opts);
-
-        optionsService.reloadOptions();
     }
 
     parseJsonSafely(str) {

src/public/javascripts/services/app_context.js

@@ -29,10 +29,12 @@ import bundleService from "./bundle.js";
 import DialogEventComponent from "./dialog_events.js";
 import Entrypoints from "./entrypoints.js";
 import CalendarWidget from "../widgets/calendar.js";
-import optionsService from "./options.js";
+import options from "./options.js";
 import utils from "./utils.js";
 import treeService from "./tree.js";
 import SidePaneContainer from "../widgets/side_pane_container.js";
+import ZoomService from "./zoom.js";
+import SidebarToggle from "../widgets/sidebar_toggle.js";
 
 class AppContext {
     constructor() {
@@ -45,7 +47,9 @@ class AppContext {
         this.activeTabId = null;
     }
 
-    start() {
+    async start() {
+        options.load(await server.get('options'));
+
         this.showWidgets();
 
         this.loadTabs();
@@ -54,8 +58,6 @@ class AppContext {
     }
 
     async loadTabs() {
-        const options = await optionsService.waitForOptions();
-
         const openTabs = options.getJson('openTabs') || [];
 
         await treeCache.initializedPromise;
@@ -186,14 +188,25 @@ class AppContext {
 
         $centerPane.after(rightPaneContainer.render());
 
+        const sidebarToggleWidget = new SidebarToggle(this);
+
+        $centerPane.after(sidebarToggleWidget.render());
+
         this.components = [
             new Entrypoints(),
             new DialogEventComponent(this),
             ...topPaneWidgets,
             leftPaneContainer,
             ...centerPaneWidgets,
-            rightPaneContainer
+            rightPaneContainer,
+            sidebarToggleWidget
         ];
+
+        if (utils.isElectron()) {
+            this.components.push(new ZoomService(this));
+
+            import("./spell_check.js").then(spellCheckService => spellCheckService.initSpellCheck());
+        }
     }
 
     trigger(name, data, sync = false) {

src/public/javascripts/services/clipboard.js

@@ -70,7 +70,7 @@ function copy(nodes) {
 
 function cut(nodes) {
     clipboardBranchIds = nodes
-        .filter(node => node.data.noteId !== hoistedNoteService.getHoistedNoteNoPromise())
+        .filter(node => node.data.noteId !== hoistedNoteService.getHoistedNoteId())
         .filter(node => node.getParent().data.noteType !== 'search')
         .map(node => node.key);
 

src/public/javascripts/services/entrypoints.js

@@ -57,13 +57,7 @@ export default class Entrypoints extends Component {
         });
     }
 
-    zoomOutListener() {
-        zoomService.decreaseZoomFactor();
-    }
 
-    zoomInListener() {
-        zoomService.increaseZoomFactor();
-    }
 
     async createNoteIntoDayNoteListener() {
         const todayNote = await dateNoteService.getTodayNote();

src/public/javascripts/services/hoisted_note.js

@@ -1,30 +1,16 @@
-import optionsService from './options.js';
+import options from './options.js';
-import server from "./server.js";
 import appContext from "./app_context.js";
 import treeService from "./tree.js";
 
-let hoistedNoteId = 'root';
+function getHoistedNoteId() {
-
+    return options.get('hoistedNoteId');
-optionsService.waitForOptions().then(options => {
-    hoistedNoteId = options.get('hoistedNoteId');
-});
-
-function getHoistedNoteNoPromise() {
-    return hoistedNoteId;
-}
-
-async function getHoistedNoteId() {
-    await optionsService.waitForOptions();
-
-    return hoistedNoteId;
 }
 
 async function setHoistedNoteId(noteId) {
-    hoistedNoteId = noteId;
+    await options.save('hoistedNoteId', noteId);
 
-    await server.put('options/hoistedNoteId/' + noteId);
+    // FIXME - just use option load event
-
+    appContext.trigger('hoistedNoteChanged', {noteId});
-    appContext.trigger('hoistedNoteChanged', {hoistedNoteId});
 }
 
 async function unhoist() {
@@ -69,7 +55,6 @@ async function checkNoteAccess(notePath) {
 
 export default {
     getHoistedNoteId,
-    getHoistedNoteNoPromise,
     setHoistedNoteId,
     unhoist,
     isTopLevelNode,

src/public/javascripts/services/load_results.js

@@ -14,6 +14,8 @@ export class LoadResults {
         this.noteRevisions = [];
 
         this.contentNoteIdToSourceId = [];
+
+        this.options = [];
     }
 
     addNote(noteId, sourceId) {
@@ -90,4 +92,12 @@ export class LoadResults {
 
         return this.contentNoteIdToSourceId.find(l => l.noteId === noteId && l.sourceId !== sourceId);
     }
+
+    addOption(name) {
+        this.options.push(name);
+    }
+
+    isOptionReloaded(name) {
+        this.options.includes(name);
+    }
 }

src/public/javascripts/services/mime_types.js

@@ -1,4 +1,4 @@
-import optionsService from "./options.js";
+import options from "./options.js";
 
 const MIME_TYPES_DICT = [
     { default: true, title: "Plain text", mime: "text/plain" },
@@ -161,7 +161,7 @@ const MIME_TYPES_DICT = [
 
 let mimeTypes = null;
 
-function loadMimeTypes(options) {
+function loadMimeTypes() {
     mimeTypes = JSON.parse(JSON.stringify(MIME_TYPES_DICT)); // clone
 
     const enabledMimeTypes = options.getJson('codeNotesMimeTypes')
@@ -172,16 +172,15 @@ function loadMimeTypes(options) {
     }
 }
 
-optionsService.addLoadListener(loadMimeTypes);
-
 async function getMimeTypes() {
     if (mimeTypes === null) {
-        loadMimeTypes(await options.waitForOptions());
+        loadMimeTypes();
     }
 
     return mimeTypes;
 }
 
 export default {
-    getMimeTypes
+    getMimeTypes,
+    loadMimeTypes
 }

src/public/javascripts/services/options.js

@@ -1,11 +1,9 @@
 import server from "./server.js";
 
-let optionsReady;
-
 const loadListeners = [];
 
 class Options {
-    constructor(arr) {
+    load(arr) {
         this.arr = arr;
     }
 
@@ -37,45 +35,21 @@ class Options {
     is(key) {
         return this.arr[key] === 'true';
     }
-}
 
-function reloadOptions() {
+    set(key, value) {
-    optionsReady = new Promise((resolve, reject) => {
+        this.arr[key] = value;
-        server.get('options').then(optionArr => {
-            const options = new Options(optionArr);
-
-            resolve(options);
-
-            for (const listener of loadListeners) {
-                listener(options);
     }
-        });
-    });
 
-    return optionsReady;
+    async save(key, value) {
+        this.set(key, value);
+
+        const payload = {};
+        payload[key] = value;
+
+        await server.put(`options`, payload);
+    }
 }
 
-/**
+const options = new Options();
- * just waits for some options without triggering reload
- *
- * @return {Options}
- */
-async function waitForOptions() {
-    return await optionsReady;
-}
 
-reloadOptions(); // initial load
+export default options;
-
-function addLoadListener(listener) {
-    loadListeners.push(listener);
-
-    // useful when listener has been added after the promise resolved, but can cause double emit if not yet
-    // that should not be an issue though
-    optionsReady.then(listener);
-}
-
-export default {
-    addLoadListener,
-    reloadOptions,
-    waitForOptions
-}

src/public/javascripts/services/protected_session_holder.js

@@ -1,23 +1,19 @@
 import utils from "./utils.js";
-import optionsService from './options.js';
+import options from './options.js';
 
 const PROTECTED_SESSION_ID_KEY = 'protectedSessionId';
 
-let lastProtectedSessionOperationDate = null;
+let lastProtectedSessionOperationDate = 0;
-let protectedSessionTimeout = null;
-
-optionsService.addLoadListener(options => setProtectedSessionTimeout(options.getInt('protectedSessionTimeout')));
 
 setInterval(() => {
-    if (lastProtectedSessionOperationDate !== null && Date.now() - lastProtectedSessionOperationDate.getTime() > protectedSessionTimeout * 1000) {
+    const protectedSessionTimeout = options.getInt('protectedSessionTimeout');
+    if (lastProtectedSessionOperationDate
+        && Date.now() - lastProtectedSessionOperationDate > protectedSessionTimeout * 1000) {
+
         resetProtectedSession();
     }
 }, 5000);
 
-function setProtectedSessionTimeout(encSessTimeout) {
-    protectedSessionTimeout = encSessTimeout;
-}
-
 function setProtectedSessionId(id) {
     // using session cookie so that it disappears after browser/tab is closed
     utils.setSessionCookie(PROTECTED_SESSION_ID_KEY, id);
@@ -37,7 +33,7 @@ function isProtectedSessionAvailable() {
 
 function touchProtectedSession() {
     if (isProtectedSessionAvailable()) {
-        lastProtectedSessionOperationDate = new Date();
+        lastProtectedSessionOperationDate = Date.now();
 
         setProtectedSessionId(utils.getCookie(PROTECTED_SESSION_ID_KEY));
     }
@@ -47,6 +43,5 @@ export default {
     setProtectedSessionId,
     resetProtectedSession,
     isProtectedSessionAvailable,
-    setProtectedSessionTimeout,
     touchProtectedSession
 };

src/public/javascripts/services/search_notes.js

@@ -1,9 +1,21 @@
-import treeService from './tree.js';
-import treeCache from "./tree_cache.js";
-import server from './server.js';
 import toastService from "./toast.js";
 import appContext from "./app_context.js";
 
+const helpText = `
+<strong>Search tips</strong> - also see <button class="btn btn-sm" type="button" data-help-page="Search">complete help on search</button>
+<p>
+<ul>
+    <li>Just enter any text for full text search</li>
+    <li><code>@abc</code> - returns notes with label abc</li>
+    <li><code>@year=2019</code> - matches notes with label <code>year</code> having value <code>2019</code></li>
+    <li><code>@rock @pop</code> - matches notes which have both <code>rock</code> and <code>pop</code> labels</li>
+    <li><code>@rock or @pop</code> - only one of the labels must be present</li>
+    <li><code>@year&lt;=2000</code> - numerical comparison (also &gt;, &gt;=, &lt;).</li>
+    <li><code>@dateCreated>=MONTH-1</code> - notes created in the last month</li>
+    <li><code>=handler</code> - will execute script defined in <code>handler</code> relation to get results</li>
+</ul>
+</p>`;
+
 async function refreshSearch() {
     const activeNode = appContext.getMainNoteTree().getActiveNode();
 
@@ -23,10 +35,6 @@ function init() {
 }
 
 export default {
-    // toggleSearch,
-    // resetSearch,
-    // showSearch,
-    // doSearch,
     refreshSearch,
     init,
     getHelpText: () => helpText

src/public/javascripts/services/spell_check.js

@@ -1,8 +1,6 @@
-import optionsService from "./options.js";
+import options from "./options.js";
 
 export async function initSpellCheck() {
-    const options = await optionsService.waitForOptions();
-
     const {SpellCheckHandler, ContextMenuListener, ContextMenuBuilder} = require('electron-spellchecker');
     const {remote, shell} = require('electron');
 

src/public/javascripts/services/split.js

@@ -1,17 +1,7 @@
-import server from "./server.js";
+import options from "./options.js";
-import optionService from "./options.js";
 
 let instance;
 
-async function getPaneWidths() {
-    const options = await optionService.waitForOptions();
-
-    return {
-        leftPaneWidth: options.getInt('leftPaneWidth'),
-        rightPaneWidth: options.getInt('rightPaneWidth')
-    };
-}
-
 async function setupSplit(left, right) {
     if (instance) {
         instance.destroy();
@@ -24,15 +14,16 @@ async function setupSplit(left, right) {
         return;
     }
 
-    const {leftPaneWidth, rightPaneWidth} = await getPaneWidths();
+    const leftPaneWidth = options.getInt('leftPaneWidth');
+    const rightPaneWidth = options.getInt('rightPaneWidth');
 
     if (left && right) {
         instance = Split(['#left-pane', '#center-pane', '#right-pane'], {
             sizes: [leftPaneWidth, 100 - leftPaneWidth - rightPaneWidth, rightPaneWidth],
             gutterSize: 5,
             onDragEnd: sizes => {
-                server.put('options/leftPaneWidth/' + Math.round(sizes[0]));
+                options.save('leftPaneWidth', Math.round(sizes[0]));
-                server.put('options/rightPaneWidth/' + Math.round(sizes[2]));
+                options.save('rightPaneWidth', Math.round(sizes[2]));
             }
         });
     }
@@ -41,7 +32,7 @@ async function setupSplit(left, right) {
             sizes: [leftPaneWidth, 100 - leftPaneWidth],
             gutterSize: 5,
             onDragEnd: sizes => {
-                server.put('options/leftPaneWidth/' + Math.round(sizes[0]));
+                options.save('leftPaneWidth', Math.round(sizes[0]));
             }
         });
     }
@@ -50,7 +41,7 @@ async function setupSplit(left, right) {
             sizes: [100 - rightPaneWidth, rightPaneWidth],
             gutterSize: 5,
             onDragEnd: sizes => {
-                server.put('options/rightPaneWidth/' + Math.round(sizes[1]));
+                options.save('rightPaneWidth', Math.round(sizes[1]));
             }
         });
     }

src/public/javascripts/services/tab_context.js

@@ -9,12 +9,6 @@ import Component from "../widgets/component.js";
 import treeCache from "./tree_cache.js";
 import hoistedNoteService from "./hoisted_note.js";
 
-let showSidebarInNewTab = true;
-
-optionsService.addLoadListener(options => {
-    showSidebarInNewTab = options.is('showSidebarInNewTab');
-});
-
 class TabContext extends Component {
     /**
      * @param {AppContext} appContext

src/public/javascripts/services/tree_cache.js

@@ -5,6 +5,7 @@ import server from "./server.js";
 import {LoadResults} from "./load_results.js";
 import NoteComplement from "../entities/note_complement.js";
 import appContext from "./app_context.js";
+import options from "./options.js";
 
 /**
  * TreeCache keeps a read only cache of note tree structure in frontend's memory.
@@ -351,6 +352,12 @@ class TreeCache {
             loadResults.addNoteRevision(sync.entityId, sync.noteId, sync.sourceId);
         });
 
+        syncRows.filter(sync => sync.entityName === 'options').forEach(sync => {
+            options.set(sync.entity.name, sync.entity.value);
+
+            loadResults.addOption(sync.entity.name);
+        });
+
         appContext.trigger('entitiesReloaded', {loadResults});
     }
 }

src/public/javascripts/services/ws.js

@@ -130,7 +130,7 @@ async function consumeSyncData() {
             await treeCache.processSyncRows(allSyncData);
         }
         catch (e) {
-            logError(`Encountered error ${e.message}, reloading frontend.`);
+            logError(`Encountered error ${e.message}: ${e.stack}, reloading frontend.`);
 
             // if there's an error in updating the frontend then the easy option to recover is to reload the frontend completely
             utils.reloadApp();

src/public/javascripts/services/zoom.js

@@ -1,51 +1,47 @@
-import server from "./server.js";
+import options from "./options.js";
-import utils from "./utils.js";
+import Component from "../widgets/component.js";
-import optionsService from "./options.js";
 
 const MIN_ZOOM = 0.5;
 const MAX_ZOOM = 2.0;
 
-async function decreaseZoomFactor() {
+export default class ZoomService extends Component {
-    await setZoomFactorAndSave(getCurrentZoom() - 0.1);
+    constructor(appContext) {
-}
+        super(appContext);
 
-async function increaseZoomFactor() {
+        this.setZoomFactor(options.getFloat('zoomFactor'));
-    await setZoomFactorAndSave(getCurrentZoom() + 0.1);
+    }
-}
 
-function setZoomFactor(zoomFactor) {
+    setZoomFactor(zoomFactor) {
         zoomFactor = parseFloat(zoomFactor);
     
         const webFrame = require('electron').webFrame;
         webFrame.setZoomFactor(zoomFactor);
-}
-
-async function setZoomFactorAndSave(zoomFactor) {
-    if (!utils.isElectron()) {
-        return;
     }
     
+    async setZoomFactorAndSave(zoomFactor) {
         if (zoomFactor >= MIN_ZOOM && zoomFactor <= MAX_ZOOM) {
-        setZoomFactor(zoomFactor);
+            this.setZoomFactor(zoomFactor);
     
-        await server.put('options/zoomFactor/' + zoomFactor);
+            await options.save('zoomFactor', zoomFactor);
         }
         else {
             console.log(`Zoom factor ${zoomFactor} outside of the range, ignored.`);
         }
-}
+    }
     
-function getCurrentZoom() {
+    getCurrentZoom() {
         return require('electron').webFrame.getZoomFactor();
-}
+    }
 
-if (utils.isElectron()) {
+    zoomOutListener() {
-    optionsService.addLoadListener(options => setZoomFactor(options.getFloat('zoomFactor')))
+        this.setZoomFactorAndSave(this.getCurrentZoom() - 0.1);
-}
+    }
 
-export default {
+    zoomInListener() {
-    decreaseZoomFactor,
+        this.setZoomFactorAndSave(this.getCurrentZoom() + 0.1);
-    increaseZoomFactor,
+    }
-    setZoomFactor,
+
-    setZoomFactorAndSave
+    setZoomFactorAndSaveListener({zoomFactor}) {
+        this.setZoomFactorAndSave(zoomFactor);
+    }
 }

src/public/javascripts/widgets/note_tree.js

@@ -118,7 +118,7 @@ export default class NoteTreeWidget extends TabAwareWidget {
                 autoExpandMS: 600,
                 dragStart: (node, data) => {
                     // don't allow dragging root node
-                    if (node.data.noteId === hoistedNoteService.getHoistedNoteNoPromise()
+                    if (node.data.noteId === hoistedNoteService.getHoistedNoteId()
                         || node.getParent().data.noteType === 'search') {
                         return false;
                     }
@@ -141,7 +141,7 @@ export default class NoteTreeWidget extends TabAwareWidget {
                 dragDrop: async (node, data) => {
                     if ((data.hitMode === 'over' && node.data.noteType === 'search') ||
                         (['after', 'before'].includes(data.hitMode)
-                            && (node.data.noteId === hoistedNoteService.getHoistedNoteNoPromise() || node.getParent().data.noteType === 'search'))) {
+                            && (node.data.noteId === hoistedNoteService.getHoistedNoteId() || node.getParent().data.noteType === 'search'))) {
 
                         const infoDialog = await import('../dialogs/info.js');
 

src/public/javascripts/widgets/search_box.js

@@ -1,25 +1,10 @@
 import BasicWidget from "./basic_widget.js";
-import treeService from "../services/tree.js";
+import searchService from "../services/search_notes.js";
 import treeCache from "../services/tree_cache.js";
 import toastService from "../services/toast.js";
 import appContext from "../services/app_context.js";
 import noteCreateService from "../services/note_create.js";
 
-const helpText = `
-<strong>Search tips</strong> - also see <button class="btn btn-sm" type="button" data-help-page="Search">complete help on search</button>
-<p>
-<ul>
-    <li>Just enter any text for full text search</li>
-    <li><code>@abc</code> - returns notes with label abc</li>
-    <li><code>@year=2019</code> - matches notes with label <code>year</code> having value <code>2019</code></li>
-    <li><code>@rock @pop</code> - matches notes which have both <code>rock</code> and <code>pop</code> labels</li>
-    <li><code>@rock or @pop</code> - only one of the labels must be present</li>
-    <li><code>@year&lt;=2000</code> - numerical comparison (also &gt;, &gt;=, &lt;).</li>
-    <li><code>@dateCreated>=MONTH-1</code> - notes created in the last month</li>
-    <li><code>=handler</code> - will execute script defined in <code>handler</code> relation to get results</li>
-</ul>
-</p>`;
-
 const TPL = `
 <div class="search-box">
     <style>
@@ -145,7 +130,7 @@ export default class SearchBoxWidget extends BasicWidget {
         this.$searchBox.tooltip({
             trigger: 'focus',
             html: true,
-            title: helpText,
+            title: searchService.getHelpText(),
             placement: 'right',
             delay: {
                 show: 500, // necessary because sliding out may cause wrong position

src/public/javascripts/widgets/side_pane_container.js

@@ -1,5 +1,5 @@
 import BasicWidget from "./basic_widget.js";
-import optionService from "../services/options.js";
+import options from "../services/options.js";
 
 export default class SidePaneContainer extends BasicWidget {
     constructor(appContext, side, widgets) {
@@ -19,9 +19,7 @@ export default class SidePaneContainer extends BasicWidget {
         return this.$widget;
     }
 
-    async eventReceived(name, data, sync = false) {
+    eventReceived(name, data, sync = false) {
-        const options = await optionService.waitForOptions();
-
         if (options.is(this.side + 'PaneVisible')) {
             super.eventReceived(name, data, sync);
         }

src/public/javascripts/widgets/sidebar_toggle.js

@@ -0,0 +1,72 @@
+import options from "../services/options.js";
+import splitService from "../services/split.js";
+import BasicWidget from "./basic_widget.js";
+
+const TPL = `
+<div>
+    <style>
+    #hide-right-pane-button, #show-right-pane-button {
+        position: fixed;
+        bottom: 10px;
+        right: 10px;
+        z-index: 1000;
+    }
+    
+    #hide-left-pane-button, #show-left-pane-button {
+        position: fixed;
+        bottom: 10px;
+        left: 10px;
+        z-index: 1000;
+    }
+    </style>
+    
+    <button id="hide-left-pane-button" class="btn btn-sm icon-button bx bx-chevrons-left hide-in-zen-mode" title="Show sidebar"></button>
+    <button id="show-left-pane-button" class="btn btn-sm icon-button bx bx-chevrons-right hide-in-zen-mode" title="Hide sidebar"></button>
+            
+    <button id="hide-right-pane-button" class="btn btn-sm icon-button bx bx-chevrons-right hide-in-zen-mode" title="Hide sidebar"></button>
+    <button id="show-right-pane-button" class="btn btn-sm icon-button bx bx-chevrons-left hide-in-zen-mode" title="Show sidebar"></button>
+</div>
+`;
+
+export default class SidebarToggle extends BasicWidget {
+    constructor(appContext) {
+        super(appContext);
+
+        this.paneVisible = {};
+    }
+
+    doRender() {
+        this.$widget = $(TPL);
+
+        this.toggleSidebar('left', options.is('leftPaneVisible'));
+        this.toggleSidebar('right', options.is('rightPaneVisible'));
+
+        $("#show-right-pane-button").on('click', () => toggleAndSave('right', true));
+        $("#hide-right-pane-button").on('click', () => toggleAndSave('right', false));
+
+        $("#show-left-pane-button").on('click', () => toggleAndSave('left', true));
+        $("#hide-left-pane-button").on('click', () => toggleAndSave('left', false));
+
+        splitService.setupSplit(this.paneVisible.left, this.paneVisible.right);
+
+        return this.$widget;
+    }
+
+    toggleSidebar(side, show) {
+        $(`#${side}-pane`).toggle(show);
+        $(`#show-${side}-pane-button`).toggle(!show);
+        $(`#hide-${side}-pane-button`).toggle(show);
+
+        this.paneVisible[side] = show;
+    }
+
+    async toggleAndSave(side, show) {
+        this.toggleSidebar(side, show);
+
+        await options.save(`${side}PaneVisible`, show.toString());
+
+        splitService.setupSplit(this.paneVisible.left, this.paneVisible.right);
+
+        this.trigger('sidebarVisibilityChanged', {side, show});
+    }
+}

src/public/javascripts/widgets/title_bar_buttons.js

@@ -1,5 +1,5 @@
 import BasicWidget from "./basic_widget.js";
-import optionService from "../services/options.js";
+import options from "../services/options.js";
 import utils from "../services/utils.js";
 
 const TPL = `
@@ -23,10 +23,8 @@ export default class TitleBarButtonsWidget extends BasicWidget {
             return;
         }
 
-        this.$widget = $(TPL);
-
-        optionService.waitForOptions().then(options => {
         if (!options.is('nativeTitleBarVisible')) {
+            this.$widget = $(TPL);
             this.$widget.show();
 
             const $minimizeBtn = this.$widget.find(".minimize-btn");
@@ -57,7 +55,9 @@ export default class TitleBarButtonsWidget extends BasicWidget {
                 remote.BrowserWindow.getFocusedWindow().close();
             });
         }
-        });
+        else {
+            this.$widget = $('<div>');
+        }
 
         return this.$widget;
     }

src/public/stylesheets/desktop.css

@@ -146,20 +146,6 @@ body {
     border-color: var(--button-border-color);
 }
 
-#hide-right-pane-button, #show-right-pane-button {
-    position: fixed;
-    bottom: 10px;
-    right: 10px;
-    z-index: 1000;
-}
-
-#hide-left-pane-button, #show-left-pane-button {
-    position: fixed;
-    bottom: 10px;
-    left: 10px;
-    z-index: 1000;
-}
-
 #right-pane {
     overflow: auto;
     padding-top: 4px;

src/services/repository.js

@@ -110,9 +110,7 @@ async function updateEntity(entity) {
         const primaryKey = entity[primaryKeyName];
 
         if (entity.isChanged) {
-            if (entityName !== 'options' || entity.isSynced) {
             await syncTableService.addEntitySync(entityName, primaryKey);
-            }
 
             if (!cls.isEntityEventsDisabled()) {
                 const eventPayload = {

src/services/sync.js

@@ -315,10 +315,13 @@ async function getSyncRecords(syncs) {
     let length = 0;
 
     for (const sync of syncs) {
-        const record = {
+        const entity = await getEntityRow(sync.entityName, sync.entityId);
-            sync: sync,
+
-            entity: await getEntityRow(sync.entityName, sync.entityId)
+        if (sync.entityName === 'options' && !entity.isSynced) {
-        };
+            continue;
+        }
+
+        const record = { sync, entity };
 
         records.push(record);
 

src/services/ws.js

@@ -92,6 +92,9 @@ async function fillInAdditionalProperties(sync) {
     } else if (sync.entityName === 'note_reordering') {
         sync.positions = await sql.getMap(`SELECT branchId, notePosition FROM branches WHERE isDeleted = 0 AND parentNoteId = ?`, [sync.entityId]);
     }
+    else if (sync.entityName === 'options') {
+        sync.entity = await sql.getRow(`SELECT * FROM options WHERE name = ?`, [sync.entityId]);
+    }
 }
 
 async function sendPing(client) {

src/views/desktop.ejs

@@ -14,13 +14,7 @@
     <div id="top-pane"></div>
 
     <div id="main-pane" style="display: flex; flex-grow: 1; flex-shrink: 1; min-height: 0;">
-        <button id="hide-left-pane-button" class="btn btn-sm icon-button bx bx-chevrons-left hide-in-zen-mode" title="Show sidebar"></button>
-        <button id="show-left-pane-button" class="btn btn-sm icon-button bx bx-chevrons-right hide-in-zen-mode" title="Hide sidebar"></button>
-
         <div id="center-pane"></div>
-
-        <button id="hide-right-pane-button" class="btn btn-sm icon-button bx bx-chevrons-right hide-in-zen-mode" title="Hide sidebar"></button>
-        <button id="show-right-pane-button" class="btn btn-sm icon-button bx bx-chevrons-left hide-in-zen-mode" title="Show sidebar"></button>
     </div>
 
     <div class="dropdown-menu dropdown-menu-sm" id="context-menu-container"></div>