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<!--
- SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
- SPDX-License-Identifier: AGPL-3.0-or-later
-->
<template>
<nav class="app-menu"
:aria-label="t('core', 'Applications menu')">
<ul class="app-menu__list">
<AppMenuEntry v-for="app in mainAppList"
:key="app.id"
:app="app" />
</ul>
<NcActions class="app-menu__overflow" :aria-label="t('core', 'More apps')">
<NcActionLink v-for="app in popoverAppList"
:key="app.id"
:aria-current="app.active ? 'page' : false"
:href="app.href"
:icon="app.icon"
:name="app.name"
class="app-menu__overflow-entry" />
</NcActions>
</nav>
</template>
<script lang="ts">
import type { INavigationEntry } from '../types/navigation'
import { subscribe, unsubscribe } from '@nextcloud/event-bus'
import { loadState } from '@nextcloud/initial-state'
import { n, t } from '@nextcloud/l10n'
import { defineComponent } from 'vue'
import AppMenuEntry from './AppMenuEntry.vue'
import NcActions from '@nextcloud/vue/dist/Components/NcActions.js'
import NcActionLink from '@nextcloud/vue/dist/Components/NcActionLink.js'
import logger from '../logger'
export default defineComponent({
name: 'AppMenu',
components: {
AppMenuEntry,
NcActions,
NcActionLink,
},
setup() {
return {
t,
n,
}
},
data() {
const appList = loadState<INavigationEntry[]>('core', 'apps', [])
return {
appList,
appLimit: 0,
observer: null as ResizeObserver | null,
}
},
computed: {
mainAppList() {
return this.appList.slice(0, this.appLimit)
},
popoverAppList() {
return this.appList.slice(this.appLimit)
},
},
mounted() {
this.observer = new ResizeObserver(this.resize)
this.observer.observe(this.$el)
this.resize()
subscribe('nextcloud:app-menu.refresh', this.setApps)
},
beforeDestroy() {
this.observer!.disconnect()
unsubscribe('nextcloud:app-menu.refresh', this.setApps)
},
methods: {
setNavigationCounter(id: string, counter: number) {
const app = this.appList.find(({ app }) => app === id)
if (app) {
this.$set(app, 'unread', counter)
} else {
logger.warn(`Could not find app "${id}" for setting navigation count`)
}
},
setApps({ apps }: { apps: INavigationEntry[]}) {
this.appList = apps
},
resize() {
const availableWidth = (this.$el as HTMLElement).offsetWidth
let appCount = Math.floor(availableWidth / 50) - 1
const popoverAppCount = this.appList.length - appCount
if (popoverAppCount === 1) {
appCount--
}
if (appCount < 1) {
appCount = 0
}
this.appLimit = appCount
},
},
})
</script>
<style scoped lang="scss">
.app-menu {
width: 100%;
display: flex;
flex-shrink: 1;
flex-wrap: wrap;
&__list {
display: flex;
flex-wrap: nowrap;
}
// Adjust the overflow NcActions styles as they are directly rendered on the background
&__overflow :deep(.button-vue--vue-tertiary) {
opacity: .7;
margin: 3px;
filter: var(--background-image-invert-if-bright);
/* Remove all background and align text color if not expanded */
&:not([aria-expanded="true"]) {
color: var(--color-background-plain-text);
&:hover {
opacity: 1;
background-color: transparent !important;
}
}
&:focus-visible {
opacity: 1;
outline: none !important;
}
}
&__overflow-entry {
:deep(.action-link__icon) {
// Icons are bright so invert them if bright color theme == bright background is used
filter: var(--background-invert-if-bright) !important;
}
}
}
</style>
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