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<script>
import { GlButton, GlTooltipDirective } from '@gitlab/ui';
import { __ } from '~/locale';
import Tracking from '~/tracking';
import { JS_TOGGLE_COLLAPSE_CLASS, JS_TOGGLE_EXPAND_CLASS, sidebarState } from '../constants';
import { toggleSuperSidebarCollapsed } from '../super_sidebar_collapsed_state_manager';
export default {
components: {
GlButton,
},
directives: {
GlTooltip: GlTooltipDirective,
},
mixins: [Tracking.mixin()],
props: {
type: {
type: String,
required: false,
default: 'expand',
},
},
i18n: {
primaryNavigationSidebar: __('Primary navigation sidebar'),
},
tooltipCollapse: {
placement: 'bottom',
container: 'super-sidebar',
title: __('Hide sidebar'),
},
tooltipExpand: {
placement: 'right',
title: __('Keep sidebar visible'),
},
data() {
return sidebarState;
},
computed: {
isTypeCollapse() {
return this.type === 'collapse';
},
isTypeExpand() {
return this.type === 'expand';
},
tooltip() {
return this.isTypeExpand ? this.$options.tooltipExpand : this.$options.tooltipCollapse;
},
ariaExpanded() {
return String(this.isTypeCollapse);
},
},
mounted() {
this.$root.$on('bv::tooltip::show', this.onTooltipShow);
},
beforeUnmount() {
this.$root.$off('bv::tooltip::show', this.onTooltipShow);
},
methods: {
toggle() {
this.track(this.isTypeExpand ? 'nav_show' : 'nav_hide', {
label: 'nav_toggle',
property: 'nav_sidebar',
});
toggleSuperSidebarCollapsed(!this.isTypeExpand, true);
this.focusOtherToggle();
},
focusOtherToggle() {
this.$nextTick(() => {
const classSelector = this.isTypeExpand ? JS_TOGGLE_COLLAPSE_CLASS : JS_TOGGLE_EXPAND_CLASS;
const otherToggle = document.querySelector(`.${classSelector}`);
otherToggle?.focus();
});
},
onTooltipShow(bvEvent) {
if (
bvEvent.target !== this.$el ||
(this.isTypeCollapse && !this.isCollapsed) ||
(this.isTypeExpand && this.isCollapsed) ||
this.isPeek ||
this.isHoverPeek
)
return;
bvEvent.preventDefault();
},
},
};
</script>
<template>
<gl-button
v-gl-tooltip="tooltip"
aria-controls="super-sidebar"
:aria-expanded="ariaExpanded"
:aria-label="$options.i18n.primaryNavigationSidebar"
icon="sidebar"
category="tertiary"
@click="toggle"
/>
</template>
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