{"version":3,"file":"NcHeaderMenu-CLcpStap.mjs","sources":["../../src/components/NcHeaderMenu/NcHeaderMenu.vue"],"sourcesContent":["<!--\n  - SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors\n  - SPDX-License-Identifier: AGPL-3.0-or-later\n-->\n\n<docs>\nThis component is made to be used in the Nextcloud top header.\n\n```\n<template>\n\t<div id=\"nextcloud-header\">\n\t\t<NcHeaderMenu id=\"search\"\n\t\t\taria-label=\"Search\">\n\t\t\t<template #trigger>\n\t\t\t\t<Magnify />\n\t\t\t</template>\n\t\t\t<div>\n\t\t\t\t<NcTextField label=\"Search for files, comments, contacts…\"\n\t\t\t\tstyle=\"padding-inline: 8px;\"\n\t\t\t\ttype=\"search\"\n\t\t\t\t:value.sync=\"query\" />\n\t\t\t\t<NcEmptyContent\n\t\t\t\t\tname=\"Search\"\n\t\t\t\t\t:description=\"query ? `No results for '${query}'` : 'Start typing to search'\">\n\t\t\t\t\t<template #icon>\n\t\t\t\t\t\t<Magnify />\n\t\t\t\t\t</template>\n\t\t\t\t</NcEmptyContent>\n\t\t\t</div>\n\t\t</NcHeaderMenu>\n\t</div>\n</template>\n<script>\nimport Magnify from 'vue-material-design-icons/Magnify'\n\nexport default {\n\tcomponents: {\n\t\tMagnify,\n\t},\n\tdata() {\n\t\treturn {\n\t\t\tquery: '',\n\t\t}\n\t},\n}\n</script>\n<style>\n#nextcloud-header {\n\tdisplay: flex;\n\tjustify-content: right;\n\tbackground-color: var(--color-primary);\n\theight: var(--header-height, 50px);\n\tpadding-inline-end: 12px;\n}\n</style>\n```\n</docs>\n\n<template>\n\t<component :is=\"wrapperTag\"\n\t\t:id=\"id\"\n\t\tref=\"headerMenu\"\n\t\tv-click-outside=\"clickOutsideConfig\"\n\t\t:aria-labelledby=\"isNav ? triggerId : null\"\n\t\t:class=\"{ 'header-menu--opened': opened }\"\n\t\tclass=\"header-menu\"\n\t\tv-on=\"listeners\">\n\t\t<!-- Trigger -->\n\t\t<NcButton :id=\"isNav ? triggerId : null\"\n\t\t\tref=\"trigger\"\n\t\t\ttype=\"tertiary-no-background\"\n\t\t\tclass=\"header-menu__trigger\"\n\t\t\t:aria-label=\"ariaLabel\"\n\t\t\t:aria-describedby=\"description ? descriptionId : null\"\n\t\t\t:aria-controls=\"`header-menu-${id}`\"\n\t\t\t:aria-expanded=\"opened.toString()\"\n\t\t\tsize=\"large\"\n\t\t\t@click.prevent=\"toggleMenu\">\n\t\t\t<template #icon>\n\t\t\t\t<!-- @slot Icon trigger slot. Make sure the svg path\n\t\t\t\tis at least 16px. Usually mdi icon works at 20px -->\n\t\t\t\t<slot name=\"trigger\" />\n\t\t\t</template>\n\t\t</NcButton>\n\n\t\t<span v-if=\"description\"\n\t\t\t:id=\"descriptionId\"\n\t\t\tclass=\"header-menu__description hidden-visually\">\n\t\t\t{{ description }}\n\t\t</span>\n\n\t\t<!-- Visual triangle -->\n\t\t<div v-show=\"opened\" class=\"header-menu__carret\" />\n\n\t\t<!-- Menu opened content -->\n\t\t<div v-show=\"opened\"\n\t\t\t:id=\"`header-menu-${id}`\"\n\t\t\tclass=\"header-menu__wrapper\">\n\t\t\t<div ref=\"content\" class=\"header-menu__content\">\n\t\t\t\t<!-- @slot Main content -->\n\t\t\t\t<slot />\n\t\t\t</div>\n\t\t</div>\n\t</component>\n</template>\n\n<script>\nimport { vOnClickOutside as ClickOutside } from '@vueuse/components'\nimport { createFocusTrap } from 'focus-trap'\n\nimport GenRandomId from '../../utils/GenRandomId.js'\nimport { clickOutsideOptions } from '../../mixins/index.js'\nimport { getTrapStack } from '../../utils/focusTrap.js'\n\nimport NcButton from '../NcButton/index.js'\n\nexport default {\n\tname: 'NcHeaderMenu',\n\n\tcomponents: {\n\t\tNcButton,\n\t},\n\n\tdirectives: {\n\t\tClickOutside,\n\t},\n\n\tmixins: [\n\t\tclickOutsideOptions,\n\t],\n\n\tprops: {\n\t\t/**\n\t\t * Unique id for this menu\n\t\t */\n\t\tid: {\n\t\t\ttype: String,\n\t\t\trequired: true,\n\t\t},\n\n\t\t/**\n\t\t * aria-label attribute of the menu open button\n\t\t */\n\t\tariaLabel: {\n\t\t\ttype: String,\n\t\t\tdefault: '',\n\t\t},\n\n\t\t/**\n\t\t * Current menu open state\n\t\t */\n\t\topen: {\n\t\t\ttype: Boolean,\n\t\t\tdefault: false,\n\t\t},\n\n\t\t/**\n\t\t * Pass `true` if the header menu is used for website navigation\n\t\t *\n\t\t * The wrapper tag will be set to `nav` and its `aria-labelledby`\n\t\t * will be associated with the menu open button\n\t\t */\n\t\tisNav: {\n\t\t\ttype: Boolean,\n\t\t\tdefault: false,\n\t\t},\n\n\t\t/**\n\t\t * Additional visually hidden description text for the menu\n\t\t * open button\n\t\t */\n\t\tdescription: {\n\t\t\ttype: String,\n\t\t\tdefault: null,\n\t\t},\n\t},\n\n\temits: [\n\t\t'close',\n\t\t'closed',\n\t\t'open',\n\t\t'opened',\n\t\t'update:open',\n\t\t'cancel',\n\t],\n\n\tdata() {\n\t\treturn {\n\t\t\tfocusTrap: null,\n\t\t\topened: this.open,\n\t\t\tshortcutsDisabled: window.OCP?.Accessibility?.disableKeyboardShortcuts?.(),\n\t\t\ttriggerId: GenRandomId(),\n\t\t\tdescriptionId: GenRandomId(),\n\t\t}\n\t},\n\n\tcomputed: {\n\t\twrapperTag() {\n\t\t\treturn this.isNav ? 'nav' : 'div'\n\t\t},\n\n\t\tclickOutsideConfig() {\n\t\t\treturn [\n\t\t\t\tthis.closeMenu,\n\t\t\t\tthis.clickOutsideOptions,\n\t\t\t]\n\t\t},\n\n\t\tlisteners() {\n\t\t\tif (this.isNav) {\n\t\t\t\treturn {\n\t\t\t\t\tfocusout: this.onFocusOut,\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn null\n\t\t},\n\t},\n\n\twatch: {\n\t\topen(open) {\n\t\t\tif (open) {\n\t\t\t\tthis.openMenu()\n\t\t\t} else {\n\t\t\t\tthis.closeMenu()\n\t\t\t}\n\t\t},\n\t},\n\n\tmounted() {\n\t\tdocument.addEventListener('keydown', this.onKeyDown)\n\t},\n\tbeforeDestroy() {\n\t\tdocument.removeEventListener('keydown', this.onKeyDown)\n\t},\n\n\tmethods: {\n\t\t/**\n\t\t * Toggle the current menu open state\n\t\t */\n\t\ttoggleMenu() {\n\t\t\t// Toggling current state\n\t\t\tif (!this.opened) {\n\t\t\t\tthis.openMenu()\n\t\t\t} else {\n\t\t\t\tthis.closeMenu()\n\t\t\t}\n\t\t},\n\n\t\t/**\n\t\t * Close the current menu\n\t\t *\n\t\t * @param {boolean} cancelled emit a cancel event instead of close\n\t\t */\n\t\tcloseMenu(cancelled = false) {\n\t\t\t// Close the menu\n\t\t\tthis.opened = false\n\t\t\tthis.$emit(cancelled ? 'cancel' : 'close')\n\t\t\tthis.$emit('update:open', false)\n\n\t\t\t// Kill focus trap\n\t\t\tthis.clearFocusTrap()\n\n\t\t\t// Wait for component to finish rendering\n\t\t\tthis.$nextTick(() => {\n\t\t\t\tthis.$emit('closed')\n\t\t\t})\n\t\t},\n\n\t\t/**\n\t\t * Open the current menu\n\t\t */\n\t\topenMenu() {\n\t\t\t// Open the menu\n\t\t\tthis.opened = true\n\t\t\tthis.$emit('open')\n\t\t\tthis.$emit('update:open', true)\n\n\t\t\t// Wait for component to finish rendering\n\t\t\tthis.$nextTick(() => {\n\t\t\t\tthis.useFocusTrap()\n\t\t\t\tthis.$emit('opened')\n\t\t\t})\n\t\t},\n\n\t\tonKeyDown(event) {\n\t\t\tif (this.shortcutsDisabled || !this.opened) {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\t// If escape have been pressed, we close\n\t\t\tif (event.key === 'Escape') {\n\t\t\t\tevent.preventDefault()\n\n\t\t\t\t/** User cancelled the menu by pressing escape */\n\t\t\t\tthis.closeMenu(true)\n\t\t\t}\n\t\t},\n\n\t\t/**\n\t\t * @param {FocusEvent} event The focus event\n\t\t */\n\t\tonFocusOut(event) {\n\t\t\tif (!this.$refs.headerMenu.contains(event.relatedTarget)) {\n\t\t\t\tthis.closeMenu()\n\t\t\t}\n\t\t},\n\n\t\t/**\n\t\t * Add focus trap for accessibility.\n\t\t * Shall only be used when all children are mounted\n\t\t * and available in the DOM. We use $nextTick for that.\n\t\t */\n\t\tasync useFocusTrap() {\n\t\t\tif (this.isNav || this.focusTrap) {\n\t\t\t\treturn\n\t\t\t}\n\t\t\t// Init focus trap\n\t\t\tconst contentContainer = this.$refs.content\n\t\t\tthis.focusTrap = createFocusTrap(contentContainer, {\n\t\t\t\tallowOutsideClick: true,\n\t\t\t\ttrapStack: getTrapStack(),\n\t\t\t\tfallbackFocus: this.$refs.trigger,\n\t\t\t})\n\t\t\tthis.focusTrap.activate()\n\t\t},\n\t\tclearFocusTrap() {\n\t\t\tthis.focusTrap?.deactivate()\n\t\t\tthis.focusTrap = null\n\t\t},\n\t},\n}\n</script>\n\n<style lang=\"scss\" scoped>\n// content inner and outer margin\n// Also used for menu top-right positioning\n$externalMargin: 8px;\n\n@import './header-menu__trigger';\n\n.header-menu {\n\t&__wrapper {\n\t\tposition: fixed;\n\t\tz-index: 2000;\n\t\ttop: var(--header-height);\n\t\tinset-inline-end: 0;\n\t\tbox-sizing: border-box;\n\t\tmargin: 0 $externalMargin;\n\t\tborder-radius: 0 0 var(--border-radius) var(--border-radius);\n\t\tborder-radius: var(--border-radius-large);\n\t\tbackground-color: var(--color-main-background);\n\n\t\tfilter: drop-shadow(0 1px 5px var(--color-box-shadow));\n\t}\n\n\t&__carret {\n\t\tposition: absolute;\n\t\tz-index: 2001; // Because __wrapper is 2000.\n\t\tbottom: 0;\n\t\tinset-inline-start: calc(50% - 10px);\n\t\twidth: 0;\n\t\theight: 0;\n\t\tcontent: ' ';\n\t\tpointer-events: none;\n\t\tborder: 10px solid transparent;\n\t\tborder-bottom-color: var(--color-main-background);\n\t}\n\n\t&__content {\n\t\toverflow: auto;\n\t\twidth: 350px;\n\t\tmax-width: calc(100vw - 2 * $externalMargin);\n\t\tmin-height: calc(var(--default-clickable-area) * 1.5);\n\t\tmax-height: calc(100vh - var(--header-height) * 2);\n\t\t:deep(.empty-content) {\n\t\t\tmargin: 12vh 10px;\n\t\t}\n\t}\n}\n</style>\n"],"names":["ClickOutside"],"mappings":";;;;;;;;;;;;;;;;;AAoHA,MAAA,YAAA;AAAA,EACA,MAAA;AAAA,EAEA,YAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,YAAA;AAAA,IACA,cAAAA;AAAAA,EACA;AAAA,EAEA,QAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AAAA;AAAA;AAAA;AAAA,IAIA,IAAA;AAAA,MACA,MAAA;AAAA,MACA,UAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,WAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,MAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,IAQA,OAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA,IAMA,aAAA;AAAA,MACA,MAAA;AAAA,MACA,SAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AACA,WAAA;AAAA,MACA,WAAA;AAAA,MACA,QAAA,KAAA;AAAA,MACA,mBAAA,OAAA,KAAA,eAAA,2BAAA;AAAA,MACA,WAAA,YAAA;AAAA,MACA,eAAA,YAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,UAAA;AAAA,IACA,aAAA;AACA,aAAA,KAAA,QAAA,QAAA;AAAA,IACA;AAAA,IAEA,qBAAA;AACA,aAAA;AAAA,QACA,KAAA;AAAA,QACA,KAAA;AAAA,MACA;AAAA,IACA;AAAA,IAEA,YAAA;AACA,UAAA,KAAA,OAAA;AACA,eAAA;AAAA,UACA,UAAA,KAAA;AAAA,QACA;AAAA,MACA;AACA,aAAA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,OAAA;AAAA,IACA,KAAA,MAAA;AACA,UAAA,MAAA;AACA,aAAA,SAAA;AAAA,MACA,OAAA;AACA,aAAA,UAAA;AAAA,MACA;AAAA,IACA;AAAA,EACA;AAAA,EAEA,UAAA;AACA,aAAA,iBAAA,WAAA,KAAA,SAAA;AAAA,EACA;AAAA,EACA,gBAAA;AACA,aAAA,oBAAA,WAAA,KAAA,SAAA;AAAA,EACA;AAAA,EAEA,SAAA;AAAA;AAAA;AAAA;AAAA,IAIA,aAAA;AAEA,UAAA,CAAA,KAAA,QAAA;AACA,aAAA,SAAA;AAAA,MACA,OAAA;AACA,aAAA,UAAA;AAAA,MACA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,IAOA,UAAA,YAAA,OAAA;AAEA,WAAA,SAAA;AACA,WAAA,MAAA,YAAA,WAAA,OAAA;AACA,WAAA,MAAA,eAAA,KAAA;AAGA,WAAA,eAAA;AAGA,WAAA,UAAA,MAAA;AACA,aAAA,MAAA,QAAA;AAAA,MACA,CAAA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,WAAA;AAEA,WAAA,SAAA;AACA,WAAA,MAAA,MAAA;AACA,WAAA,MAAA,eAAA,IAAA;AAGA,WAAA,UAAA,MAAA;AACA,aAAA,aAAA;AACA,aAAA,MAAA,QAAA;AAAA,MACA,CAAA;AAAA,IACA;AAAA,IAEA,UAAA,OAAA;AACA,UAAA,KAAA,qBAAA,CAAA,KAAA,QAAA;AACA;AAAA,MACA;AAGA,UAAA,MAAA,QAAA,UAAA;AACA,cAAA,eAAA;AAGA,aAAA,UAAA,IAAA;AAAA,MACA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA,IAKA,WAAA,OAAA;AACA,UAAA,CAAA,KAAA,MAAA,WAAA,SAAA,MAAA,aAAA,GAAA;AACA,aAAA,UAAA;AAAA,MACA;AAAA,IACA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,IAOA,MAAA,eAAA;AACA,UAAA,KAAA,SAAA,KAAA,WAAA;AACA;AAAA,MACA;AAEA,YAAA,mBAAA,KAAA,MAAA;AACA,WAAA,YAAA,gBAAA,kBAAA;AAAA,QACA,mBAAA;AAAA,QACA,WAAA,aAAA;AAAA,QACA,eAAA,KAAA,MAAA;AAAA,MACA,CAAA;AACA,WAAA,UAAA,SAAA;AAAA,IACA;AAAA,IACA,iBAAA;AACA,WAAA,WAAA,WAAA;AACA,WAAA,YAAA;AAAA,IACA;AAAA,EACA;AACA;;;;;;;;;;;;;;;;;;;;"}