fix(navbar-ic): prevent accidental panel openings (#DS-4198)

packages/components/navbar-ic/navbar-ic-header.scss

@@ -42,10 +42,6 @@
     &.kbq-navbar-ic-header_interactive {
         cursor: pointer;
     }
-
-    &.kbq-collapsed .kbq-navbar-ic-title {
-        display: none;
-    }
 }
 
 a.kbq-navbar-ic-header {

packages/components/navbar-ic/navbar-ic-header.ts

@@ -1,6 +1,7 @@
 import {
     AfterContentInit,
     ChangeDetectionStrategy,
+    ChangeDetectorRef,
     Component,
     ContentChild,
     DestroyRef,
@@ -10,15 +11,22 @@ import {
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 import { kbqInjectNativeElement, PopUpPlacements, PopUpTriggers } from '@koobiq/components/core';
 import { KbqTooltipTrigger } from '@koobiq/components/tooltip';
+import { distinctUntilChanged } from 'rxjs/operators';
 import { KbqNavbarIc } from './navbar-ic';
 import { KbqNavbarIcLogo, KbqNavbarIcTitle } from './navbar-ic-item';
+import { toggleNavbarIcItemAnimation } from './navbar-ic.animation';
 
 @Component({
     standalone: true,
     selector: 'kbq-navbar-ic-header, [kbq-navbar-ic-header]',
     exportAs: 'kbqNavbarIcHeader',
     template: `
         <div class="kbq-navbar-ic-header__inner">
+            <ng-content select="[kbqNavbarIcLogo]" />
+
+            <div [@toggle]="navbar.state.value">
+                <ng-content select="[kbqNavbarIcTitle]" />
+            </div>
             <ng-content />
         </div>
     `,
@@ -28,12 +36,14 @@ import { KbqNavbarIcLogo, KbqNavbarIcTitle } from './navbar-ic-item';
         '[class.kbq-navbar-ic-header_interactive]': 'isLink'
     },
     changeDetection: ChangeDetectionStrategy.OnPush,
-    encapsulation: ViewEncapsulation.None
+    encapsulation: ViewEncapsulation.None,
+    animations: [toggleNavbarIcItemAnimation()]
 })
 export class KbqNavbarIcHeader extends KbqTooltipTrigger implements AfterContentInit {
     protected readonly navbar = inject(KbqNavbarIc);
     protected readonly nativeElement = kbqInjectNativeElement();
     protected readonly destroyRef = inject(DestroyRef);
+    protected readonly changeDetectorRef = inject(ChangeDetectorRef);
 
     @ContentChild(KbqNavbarIcLogo) logo: KbqNavbarIcLogo;
     @ContentChild(KbqNavbarIcTitle) title: KbqNavbarIcTitle;
@@ -61,6 +71,10 @@ export class KbqNavbarIcHeader extends KbqTooltipTrigger implements AfterContent
             .pipe(takeUntilDestroyed(this.destroyRef))
             .subscribe(() => this.title?.checkTextOverflown());
 
+        this.navbar.state.pipe(distinctUntilChanged(), takeUntilDestroyed(this.destroyRef)).subscribe(() => {
+            this.changeDetectorRef.detectChanges();
+        });
+
         this.title?.checkTextOverflown();
 
         if (this.title?.isTextOverflown) {

packages/components/navbar-ic/navbar-ic-item.html

@@ -2,7 +2,7 @@
     <ng-content select="[kbq-icon]" />
 
     @if (title && !collapsed) {
-        <div class="kbq-navbar-ic-item__title-container">
+        <div class="kbq-navbar-ic-item__title-container" [@toggle]="navbar.state.value">
             <ng-content select="[kbqNavbarIcTitle]" />
 
             @if (showDropDownAngle) {

packages/components/navbar-ic/navbar-ic-item.scss

@@ -23,10 +23,6 @@
             top: 0;
             right: 0;
         }
-
-        & .kbq-navbar-ic-item__title-container {
-            display: none;
-        }
     }
 
     & > .kbq-icon {

packages/components/navbar-ic/navbar-ic-item.ts

@@ -34,6 +34,7 @@ import { KbqTooltipTrigger, TooltipModifier } from '@koobiq/components/tooltip';
 import { Subject } from 'rxjs';
 import { take } from 'rxjs/operators';
 import { KbqNavbarIc } from './navbar-ic';
+import { toggleNavbarIcItemAnimation } from './navbar-ic.animation';
 
 /**
  * The maximum number of characters that can be placed in a title without being wrapped.
@@ -261,10 +262,12 @@ export class KbqNavbarIcFocusableItem implements AfterContentInit, AfterViewInit
     changeDetection: ChangeDetectionStrategy.OnPush,
     encapsulation: ViewEncapsulation.None,
     hostDirectives: [KbqRectangleItem],
-    imports: [KbqIcon]
+    imports: [KbqIcon],
+    animations: [toggleNavbarIcItemAnimation()]
 })
 export class KbqNavbarIcItem extends KbqTooltipTrigger implements AfterContentInit {
     readonly rectangleElement = inject(KbqRectangleItem);
+    readonly navbar = inject(KbqNavbarIc);
     readonly navbarFocusableItem = inject(KbqNavbarIcFocusableItem);
 
     private changeDetectorRef = inject(ChangeDetectorRef);
@@ -310,11 +313,7 @@ export class KbqNavbarIcItem extends KbqTooltipTrigger implements AfterContentIn
     }
 
     get disabled(): boolean {
-        if (this._disabled !== undefined) {
-            return this._disabled;
-        }
-
-        return !this.collapsed && !this.hasCroppedText;
+        return this.collapsed || !this.hasCroppedText || this._disabled;
     }
 
     set disabled(value) {
@@ -341,7 +340,7 @@ export class KbqNavbarIcItem extends KbqTooltipTrigger implements AfterContentIn
         }
 
         this.rectangleElement.state.subscribe(() => {
-            this.collapsed = this.rectangleElement.collapsed;
+            this.disabled = this.collapsed = this.rectangleElement.collapsed;
 
             this.changeDetectorRef.markForCheck();
         });

packages/components/navbar-ic/navbar-ic.animation.ts

@@ -4,5 +4,13 @@ export function toggleNavbarIcAnimation(): AnimationTriggerMetadata {
     return trigger('toggle', [
         state('0', style({ width: '64px' })),
         state('1', style({ width: '240px' })),
-        transition('0 <=> 1', animate('150ms ease-out'))]);
+        transition('0 <=> 1', animate('200ms cubic-bezier(0.4, 0, 0.2, 1)'))]);
+}
+
+export function toggleNavbarIcItemAnimation(): AnimationTriggerMetadata {
+    return trigger('toggle', [
+        state('expanded', style({ opacity: 1, marginLeft: 0 })),
+        state('collapsed', style({ opacity: 0, marginLeft: '-8px' })),
+        transition('collapsed => expanded', animate('200ms 150ms cubic-bezier(0.4, 0, 0.2, 1)')),
+        transition('expanded => collapsed', animate('200ms cubic-bezier(0.4, 0, 0.2, 1)'))]);
 }

packages/components/navbar-ic/navbar-ic.ts

@@ -28,8 +28,8 @@ import { KBQ_LOCALE_SERVICE, KbqRectangleItem, ruRULocaleData } from '@koobiq/co
 import { KbqDropdownTrigger } from '@koobiq/components/dropdown';
 import { KbqNotificationCenterTrigger } from '@koobiq/components/notification-center';
 import { KbqPopoverTrigger } from '@koobiq/components/popover';
-import { BehaviorSubject, combineLatest, merge, Observable, Subject, Subscription } from 'rxjs';
-import { startWith } from 'rxjs/operators';
+import { BehaviorSubject, EMPTY, filter, merge, Observable, Subject, Subscription, timer } from 'rxjs';
+import { delay, startWith, switchMap, takeUntil, tap } from 'rxjs/operators';
 import {
     KbqNavbarFocusableItemEvent,
     KbqNavbarIcFocusableItem,
@@ -43,6 +43,12 @@ export enum KbqExpandEvents {
     hoverOrFocus
 }
 
+/** minimum timeout to use KBQ_ENTER_DELAY */
+export const KBQ_MIN_TIMEOUT_FOR_ENTER_DELAY = 2000;
+
+/** delay before open navbar-ic */
+export const KBQ_ENTER_DELAY = 400;
+
 /** default configuration of navbar-ic */
 /** @docs-private */
 export const KBQ_NAVBAR_IC_DEFAULT_CONFIGURATION = ruRULocaleData.navbarIc;
@@ -218,6 +224,8 @@ export class KbqNavbarIc extends KbqFocusable implements AfterContentInit {
 
     readonly externalConfiguration = inject(KBQ_NAVBAR_IC_CONFIGURATION, { optional: true });
 
+    readonly state = new BehaviorSubject<'expanded' | 'collapsed' | null>(null);
+
     configuration;
 
     /** @docs-private */
@@ -276,6 +284,8 @@ export class KbqNavbarIc extends KbqFocusable implements AfterContentInit {
     set expanded(value: boolean) {
         this._expanded = value;
 
+        this.state.next(value || this.pinned || this.hasOpenedPopUp ? 'expanded' : 'collapsed');
+
         this.updateExpandedStateForItems();
     }
 
@@ -299,24 +309,55 @@ export class KbqNavbarIc extends KbqFocusable implements AfterContentInit {
         return this.expanded ? this.expandedWidth : this.collapsedWidth;
     }
 
+    private lastOpeningTime: number;
+
     constructor() {
         super();
 
-        this.animationDone.pipe(takeUntilDestroyed()).subscribe(this.updateTooltipForItems);
-
         effect(this.updateExpandedStateForItems);
 
-        combineLatest([this.hovered, this.focused])
-            .pipe(takeUntilDestroyed())
-            .subscribe(([hovered, focused]) => {
-                if (this.pinned) return;
+        this.focused
+            .pipe(
+                delay(0),
+                filter(() => !this.pinned || !this.hasOpenedPopUp),
+                takeUntilDestroyed()
+            )
+            .subscribe((focused) => {
+                if (this.hovered.value) return;
 
                 this.expandEvent = KbqExpandEvents.hoverOrFocus;
-                this.expanded = hovered || focused;
+                this.expanded = focused;
 
                 this.changeDetectorRef.markForCheck();
             });
 
+        this.hovered
+            .pipe(
+                filter(() => !this.pinned),
+                switchMap((hovered) => {
+                    if (!hovered) {
+                        if (this.expanded) {
+                            this.lastOpeningTime = Date.now();
+                        }
+
+                        this.expanded = false;
+
+                        return EMPTY;
+                    }
+
+                    return timer(this.getExpandDelay()).pipe(
+                        tap(() => {
+                            this.expandEvent = KbqExpandEvents.hoverOrFocus;
+                            this.expanded = true;
+                            this.changeDetectorRef.markForCheck();
+                        }),
+                        takeUntil(this.hovered.pipe(filter((h) => !h)))
+                    );
+                }),
+                takeUntilDestroyed()
+            )
+            .subscribe();
+
         this.focusMonitor.monitor(this.elementRef, true).subscribe((focusOrigin) => {
             this.focused.next(focusOrigin === 'keyboard');
         });
@@ -366,6 +407,10 @@ export class KbqNavbarIc extends KbqFocusable implements AfterContentInit {
         }
     }
 
+    private getExpandDelay() {
+        return Date.now() - this.lastOpeningTime < KBQ_MIN_TIMEOUT_FOR_ENTER_DELAY ? 0 : KBQ_ENTER_DELAY;
+    }
+
     protected updateTooltipForItems = () => this.items().forEach((item) => item.updateTooltip());
 
     protected updateExpandedStateForItems = () => this.rectangleElements().forEach(this.updateItemExpandedState);

tools/public_api_guard/components/navbar-ic.api.md

@@ -36,6 +36,12 @@ import { Signal } from '@angular/core';
 import { Subject } from 'rxjs';
 import { TooltipModifier } from '@koobiq/components/tooltip';
 
+// @public
+export const KBQ_ENTER_DELAY = 400;
+
+// @public
+export const KBQ_MIN_TIMEOUT_FOR_ENTER_DELAY = 2000;
+
 // @public
 export const KBQ_NAVBAR_IC_CONFIGURATION: InjectionToken<unknown>;
 
@@ -162,6 +168,8 @@ export class KbqNavbarIc extends KbqFocusable implements AfterContentInit {
     popoverTrigger: Signal<readonly any[]>;
     rectangleElements: Signal<readonly any[]>;
     // (undocumented)
+    readonly state: BehaviorSubject<"expanded" | "collapsed" | null>;
+    // (undocumented)
     toggle(): void;
     toggleElement: Signal<readonly any[]>;
     // (undocumented)
@@ -242,6 +250,8 @@ export class KbqNavbarIcFocusableItem implements AfterContentInit, AfterViewInit
 export class KbqNavbarIcHeader extends KbqTooltipTrigger implements AfterContentInit {
     constructor();
     // (undocumented)
+    protected readonly changeDetectorRef: ChangeDetectorRef;
+    // (undocumented)
     protected readonly destroyRef: DestroyRef;
     // (undocumented)
     get isLink(): boolean;
@@ -258,7 +268,7 @@ export class KbqNavbarIcHeader extends KbqTooltipTrigger implements AfterContent
     // (undocumented)
     get titleText(): string;
     // (undocumented)
-    static ɵcmp: i0.ɵɵComponentDeclaration<KbqNavbarIcHeader, "kbq-navbar-ic-header, [kbq-navbar-ic-header]", ["kbqNavbarIcHeader"], {}, {}, ["logo", "title"], ["*"], true, never>;
+    static ɵcmp: i0.ɵɵComponentDeclaration<KbqNavbarIcHeader, "kbq-navbar-ic-header, [kbq-navbar-ic-header]", ["kbqNavbarIcHeader"], {}, {}, ["logo", "title"], ["[kbqNavbarIcLogo]", "[kbqNavbarIcTitle]", "*"], true, never>;
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<KbqNavbarIcHeader, never>;
 }
@@ -280,6 +290,8 @@ export class KbqNavbarIcItem extends KbqTooltipTrigger implements AfterContentIn
     get hasDropDownTrigger(): boolean;
     icon: KbqIcon;
     // (undocumented)
+    readonly navbar: KbqNavbarIc;
+    // (undocumented)
     readonly navbarFocusableItem: KbqNavbarIcFocusableItem;
     // (undocumented)
     ngAfterContentInit(): void;