audiobookshelf/client/components/ui/ContextMenuDropdown.vue

120 lines
4.4 KiB
Vue

<template>
<div class="relative h-9 w-9" v-click-outside="clickOutsideObj">
<slot :disabled="disabled" :showMenu="showMenu" :clickShowMenu="clickShowMenu" :processing="processing">
<button v-if="!processing" type="button" :disabled="disabled" class="relative h-full w-full flex items-center justify-center shadow-sm pl-3 pr-3 text-left focus:outline-none cursor-pointer text-gray-100 hover:text-gray-200 rounded-full hover:bg-white/5" aria-haspopup="listbox" :aria-expanded="showMenu" @click.stop.prevent="clickShowMenu">
<span class="material-symbols text-2xl" :class="iconClass">&#xe5d4;</span>
</button>
<div v-else class="h-full w-full flex items-center justify-center">
<widgets-loading-spinner />
</div>
</slot>
<transition name="menu">
<div v-show="showMenu" ref="menuWrapper" class="absolute right-0 mt-1 z-10 bg-bg border border-black-200 shadow-lg rounded-md py-1 focus:outline-none sm:text-sm" :style="{ width: menuWidth + 'px' }">
<template v-for="(item, index) in items">
<template v-if="item.subitems">
<div :key="index" class="flex items-center px-2 py-1.5 hover:bg-white/5 text-white text-xs cursor-default" :class="{ 'bg-white/5': mouseoverItemIndex == index }" @mouseover="mouseoverItem(index)" @mouseleave="mouseleaveItem(index)" @click.stop>
<p>{{ item.text }}</p>
</div>
<div
v-if="mouseoverItemIndex === index"
:key="`subitems-${index}`"
@mouseover="mouseoverSubItemMenu(index)"
@mouseleave="mouseleaveSubItemMenu(index)"
class="absolute bg-bg border rounded-b-md border-black-200 shadow-lg z-50 -ml-px py-1"
:class="openSubMenuLeft ? 'rounded-l-md' : 'rounded-r-md'"
:style="{ left: submenuLeftPos + 'px', top: index * 28 + 'px', width: submenuWidth + 'px' }"
>
<div v-for="(subitem, subitemindex) in item.subitems" :key="`subitem-${subitemindex}`" class="flex items-center px-2 py-1.5 hover:bg-white/5 text-white text-xs cursor-pointer" @click.stop="clickAction(subitem.action, subitem.data)">
<p>{{ subitem.text }}</p>
</div>
</div>
</template>
<div v-else :key="index" class="flex items-center px-2 py-1.5 hover:bg-white/5 text-white text-xs cursor-pointer" @click.stop="clickAction(item.action)">
<p class="text-left">{{ item.text }}</p>
</div>
</template>
</div>
</transition>
</div>
</template>
<script>
export default {
props: {
disabled: Boolean,
items: {
type: Array,
default: () => []
},
iconClass: {
type: String,
default: ''
},
menuWidth: {
type: Number,
default: 192
},
processing: Boolean
},
data() {
return {
clickOutsideObj: {
handler: this.clickedOutside,
events: ['mousedown'],
isActive: true
},
submenuWidth: 144,
showMenu: false,
mouseoverItemIndex: null,
isOverSubItemMenu: false,
openSubMenuLeft: false
}
},
computed: {
submenuLeftPos() {
return this.openSubMenuLeft ? -(this.submenuWidth - 1) : this.menuWidth - 0.5
}
},
methods: {
mouseoverSubItemMenu(index) {
this.isOverSubItemMenu = true
},
mouseleaveSubItemMenu(index) {
setTimeout(() => {
if (this.isOverSubItemMenu && this.mouseoverItemIndex === index) this.mouseoverItemIndex = null
}, 1)
},
mouseoverItem(index) {
this.isOverSubItemMenu = false
this.mouseoverItemIndex = index
},
mouseleaveItem(index) {
setTimeout(() => {
if (this.isOverSubItemMenu) return
if (this.mouseoverItemIndex === index) this.mouseoverItemIndex = null
}, 1)
},
clickShowMenu() {
if (this.disabled) return
this.showMenu = !this.showMenu
this.$nextTick(() => {
const boundingRect = this.$refs.menuWrapper?.getBoundingClientRect()
if (boundingRect) {
this.openSubMenuLeft = window.innerWidth - boundingRect.x < this.menuWidth + this.submenuWidth + 5
}
})
},
clickedOutside() {
this.showMenu = false
},
clickAction(action, data) {
if (this.disabled) return
this.showMenu = false
this.$emit('action', { action, data })
}
},
mounted() {}
}
</script>