removed dependency on note tree widget from app context

src/public/javascripts/desktop.js

@@ -36,6 +36,7 @@ window.glob.isDesktop = utils.isDesktop;
 window.glob.isMobile = utils.isMobile;
 
 // required for CKEditor image upload plugin
+// FIXME
 window.glob.getActiveNode = () => appContext.getMainNoteTree().getActiveNode();
 window.glob.getHeaders = server.getHeaders;
 window.glob.showAddLinkDialog = () => import('./dialogs/add_link.js').then(d => d.showDialog());

src/public/javascripts/dialogs/move_to.js

@@ -36,6 +36,7 @@ export async function showDialog(nodes) {
 }
 
 async function moveNotesTo(notePath) {
+    // FIXME
     const targetNode = await appContext.getMainNoteTree().getNodeFromPath(notePath);
 
     await treeChangesService.moveToParentNote(movedNodes, targetNode);

src/public/javascripts/mobile.js

@@ -90,6 +90,7 @@ async function showTree() {
 }
 
 $detail.on("click", ".note-menu-button", async e => {
+    // FIXME
     const node = appContext.getMainNoteTree().getActiveNode();
     const branch = treeCache.getBranch(node.data.branchId);
     const note = await treeCache.getNote(node.data.noteId);

src/public/javascripts/services/app_context.js

@@ -1,4 +1,3 @@
-import NoteTreeWidget from "../widgets/note_tree.js";
 import TabContext from "./tab_context.js";
 import server from "./server.js";
 import treeCache from "./tree_cache.js";
@@ -10,6 +9,7 @@ import utils from "./utils.js";
 import treeService from "./tree.js";
 import ZoomService from "./zoom.js";
 import Layout from "../widgets/layout.js";
+import SpacedUpdate from "./spaced_update.js";
 
 class AppContext {
     constructor(layout) {
@@ -17,8 +17,17 @@ class AppContext {
         this.components = [];
         /** @type {TabContext[]} */
         this.tabContexts = [];
-        this.tabsChangedTaskId = null;
         this.activeTabId = null;
+
+        this.tabsUpdate = new SpacedUpdate(async () => {
+            const openTabs = this.tabContexts
+                .map(tc => tc.getTabState())
+                .filter(t => !!t);
+
+            await server.put('options', {
+                openTabs: JSON.stringify(openTabs)
+            });
+        });
     }
 
     async start() {
@@ -88,6 +97,7 @@ class AppContext {
             filteredTabs[0].active = true;
         }
 
+        this.tabsUpdate.allowUpdateWithoutChange(() => {
             for (const tab of filteredTabs) {
                 const tabContext = this.openEmptyTab();
                 tabContext.setNote(tab.notePath);
@@ -96,10 +106,7 @@ class AppContext {
                     this.activateTab(tabContext.tabId);
                 }
             }
-
+        });
-        // previous opening triggered task to save tab changes but these are bogus changes (this is init)
-        // so we'll cancel it
-        this.clearOpenTabsTask();
     }
 
     showWidgets() {
@@ -201,13 +208,6 @@ class AppContext {
         await tabContext.setNote(notePath);
     }
 
-    /**
-     * @return {NoteTreeWidget}
-     */
-    getMainNoteTree() {
-        return this.noteTreeWidget;
-    }
-
     getTab(newTab, state) {
         if (!this.getActiveTabContext() || newTab) {
             // if it's a new tab explicitly by user then it's in background
@@ -266,35 +266,8 @@ class AppContext {
         this.saveOpenTabs();
     }
 
-    async saveOpenTabs() {
-        const openTabs = [];
-
-        for (const tabContext of this.tabContexts) {
-            const tabState = tabContext.getTabState();
-
-            if (tabState) {
-                openTabs.push(tabState);
-            }
-        }
-
-        await server.put('options', {
-            openTabs: JSON.stringify(openTabs)
-        });
-    }
-
-    clearOpenTabsTask() {
-        if (this.tabsChangedTaskId) {
-            clearTimeout(this.tabsChangedTaskId);
-        }
-    }
-
     openTabsChangedListener() {
-        // we don't want to send too many requests with tab changes so we always schedule task to do this in 1 seconds,
+        this.tabsUpdate.scheduleUpdate();
-        // but if there's any change in between, we cancel the old one and schedule new one
-        // so effectively we kind of wait until user stopped e.g. quickly switching tabs
-        this.clearOpenTabsTask();
-
-        this.tabsChangedTaskId = setTimeout(() => this.saveOpenTabs(), 1000);
     }
 
     activateTab(tabId) {

src/public/javascripts/services/dialog_events.js

@@ -34,7 +34,7 @@ export default class DialogEventComponent extends Component {
     }
 
     async cloneNotesToListener() {
-        // probably should not happen here
+        // FIXME
         const selectedOrActiveNodes = this.appContext.getMainNoteTree().getSelectedOrActiveNodes();
 
         const noteIds = selectedOrActiveNodes.map(node => node.data.noteId);
@@ -44,6 +44,7 @@ export default class DialogEventComponent extends Component {
     }
 
     async moveNotesToListener() {
+        // FIXME
         const selectedOrActiveNodes = this.appContext.getMainNoteTree().getSelectedOrActiveNodes();
 
         const d = await import("../dialogs/move_to.js");
@@ -51,6 +52,7 @@ export default class DialogEventComponent extends Component {
     }
 
     async editBranchPrefixListener() {
+        // FIXME
         const node = this.appContext.getMainNoteTree().getActiveNode();
 
         const editBranchPrefixDialog = await import("../dialogs/branch_prefix.js");

src/public/javascripts/services/entrypoints.js

@@ -78,17 +78,17 @@ export default class Entrypoints extends Component {
     }
 
     toggleNoteHoistingListener() {
-        const node = appContext.getMainNoteTree().getActiveNode();
+        const note = appContext.getActiveTabNote();
 
         hoistedNoteService.getHoistedNoteId().then(async hoistedNoteId => {
-            if (node.data.noteId === hoistedNoteId) {
+            if (note.noteId === hoistedNoteId) {
                 hoistedNoteService.unhoist();
             }
             else {
-                const note = await treeCache.getNote(node.data.noteId);
+                const note = await treeCache.getNote(note.noteId);
 
                 if (note.type !== 'search') {
-                    hoistedNoteService.setHoistedNoteId(node.data.noteId);
+                    hoistedNoteService.setHoistedNoteId(note.noteId);
                 }
             }
         });

src/public/javascripts/services/search_notes.js

@@ -17,6 +17,7 @@ const helpText = `
 </p>`;
 
 async function refreshSearch() {
+    // FIXME
     const activeNode = appContext.getMainNoteTree().getActiveNode();
 
     activeNode.load(true);

src/public/javascripts/widgets/note_tree.js

@@ -35,8 +35,6 @@ export default class NoteTreeWidget extends TabAwareWidget {
 
         window.glob.cutIntoNote = () => this.cutIntoNoteListener();
 
-        this.appContext.noteTreeWidget = this;
-
         this.tree = null;
     }
 

src/public/javascripts/widgets/search_box.js

@@ -107,6 +107,7 @@ export default class SearchBoxWidget extends BasicWidget {
             return;
         }
 
+        // FIXME
         let activeNode = appContext.getMainNoteTree().getActiveNode();
         const parentNote = await treeCache.getNote(activeNode.data.noteId);