rudeshark.net/src/client/components/global/header.vue
syuilo 816493e01f 🎨
2021-10-11 00:36:47 +09:00

347 lines
8.0 KiB
Vue

<template>
<div class="fdidabkb" :class="{ slim: narrow, thin }" :style="{ background: bg }" @click="onClick" ref="el">
<template v-if="info">
<div class="titleContainer" @click="showTabsPopup">
<i v-if="info.icon" class="icon" :class="info.icon"></i>
<MkAvatar v-else-if="info.avatar" class="avatar" :user="info.avatar" :disable-preview="true" :show-indicator="true"/>
<div class="title">
<MkUserName v-if="info.userName" :user="info.userName" :nowrap="false" class="title"/>
<div v-else-if="info.title" class="title">{{ info.title }}</div>
<div class="subtitle" v-if="!narrow && info.subtitle">
{{ info.subtitle }}
</div>
<div class="subtitle activeTab" v-if="narrow && hasTabs">
{{ info.tabs.find(tab => tab.active)?.title }}
<i class="chevron fas fa-chevron-down"></i>
</div>
</div>
</div>
<div class="tabs" v-if="!narrow">
<button class="tab _button" v-for="tab in info.tabs" :class="{ active: tab.active }" @click="tab.onClick" v-tooltip="tab.title">
<i v-if="tab.icon" class="icon" :class="tab.icon"></i>
<span v-if="!tab.iconOnly" class="title">{{ tab.title }}</span>
</button>
</div>
</template>
<div class="buttons right">
<template v-if="info && info.actions && !narrow">
<template v-for="action in info.actions">
<MkButton class="fullButton" v-if="action.asFullButton" @click.stop="action.handler" primary><i :class="action.icon" style="margin-right: 6px;"></i>{{ action.text }}</MkButton>
<button v-else class="_button button" :class="{ highlighted: action.highlighted }" @click.stop="action.handler" @touchstart="preventDrag" v-tooltip="action.text"><i :class="action.icon"></i></button>
</template>
</template>
<button v-if="shouldShowMenu" class="_button button" @click.stop="showMenu" @touchstart="preventDrag" v-tooltip="$ts.menu"><i class="fas fa-ellipsis-h"></i></button>
</div>
</div>
</template>
<script lang="ts">
import { computed, defineComponent, onMounted, onUnmounted, PropType, ref } from 'vue';
import * as tinycolor from 'tinycolor2';
import { popupMenu } from '@client/os';
import { url } from '@client/config';
import { scrollToTop } from '@client/scripts/scroll';
import MkButton from '@client/components/ui/button.vue';
import { i18n } from '@client/i18n';
import { globalEvents } from '@client/events';
export default defineComponent({
components: {
MkButton
},
props: {
info: {
type: Object as PropType<{
actions?: {}[];
tabs?: {}[];
}>,
required: true
},
menu: {
required: false
},
thin: {
required: false,
default: false
},
},
setup(props) {
const el = ref<HTMLElement>(null);
const bg = ref(null);
const narrow = ref(false);
const height = ref(0);
const hasTabs = computed(() => {
return props.info.tabs && props.info.tabs.length > 0;
});
const shouldShowMenu = computed(() => {
if (props.info == null) return false;
if (props.info.actions != null && narrow.value) return true;
if (props.info.menu != null) return true;
if (props.info.share != null) return true;
if (props.menu != null) return true;
return false;
});
const share = () => {
navigator.share({
url: url + props.info.path,
...props.info.share,
});
};
const showMenu = (ev: MouseEvent) => {
let menu = props.info.menu ? props.info.menu() : [];
if (narrow.value && props.info.actions) {
menu = [...props.info.actions.map(x => ({
text: x.text,
icon: x.icon,
action: x.handler
})), menu.length > 0 ? null : undefined, ...menu];
}
if (props.info.share) {
if (menu.length > 0) menu.push(null);
menu.push({
text: i18n.locale.share,
icon: 'fas fa-share-alt',
action: share
});
}
if (props.menu) {
if (menu.length > 0) menu.push(null);
menu = menu.concat(props.menu);
}
popupMenu(menu, ev.currentTarget || ev.target);
};
const showTabsPopup = (ev: MouseEvent) => {
if (!hasTabs.value) return;
if (!narrow.value) return;
ev.preventDefault();
ev.stopPropagation();
const menu = props.info.tabs.map(tab => ({
text: tab.title,
icon: tab.icon,
action: tab.onClick,
}));
popupMenu(menu, ev.currentTarget || ev.target);
};
const preventDrag = (ev: TouchEvent) => {
ev.stopPropagation();
};
const onClick = () => {
scrollToTop(el.value, { behavior: 'smooth' });
};
const calcBg = () => {
const rawBg = props.info?.bg || 'var(--bg)';
const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
tinyBg.setAlpha(0.85);
bg.value = tinyBg.toRgbString();
};
onMounted(() => {
calcBg();
globalEvents.on('themeChanged', calcBg);
onUnmounted(() => {
globalEvents.off('themeChanged', calcBg);
});
if (el.value.parentElement) {
narrow.value = el.value.parentElement.offsetWidth < 500;
new ResizeObserver((entries, observer) => {
narrow.value = el.value.parentElement.offsetWidth < 500;
}).observe(el.value.parentElement);
setTimeout(() => {
const currentStickyTop = getComputedStyle(el.value.parentElement).getPropertyValue('--stickyTop') || '0px';
el.value.style.setProperty('--stickyTop', currentStickyTop);
el.value.parentElement.style.setProperty('--stickyTop', `calc(${currentStickyTop} + ${el.value.offsetHeight}px)`);
}, 100); // レンダリング順序の関係で親のstickyTopの設定が少し遅れることがあるため
}
});
return {
el,
bg,
narrow,
height,
hasTabs,
shouldShowMenu,
share,
showMenu,
showTabsPopup,
preventDrag,
onClick,
};
},
});
</script>
<style lang="scss" scoped>
.fdidabkb {
--height: 60px;
display: flex;
position: sticky;
top: var(--stickyTop, 0);
z-index: 1000;
width: 100%;
-webkit-backdrop-filter: var(--blur, blur(15px));
backdrop-filter: var(--blur, blur(15px));
&.thin {
--height: 50px;
}
&.slim {
text-align: center;
> .titleContainer {
margin: 0 auto;
}
> .buttons {
&.right {
margin-left: 0;
}
}
}
> .buttons {
--margin: 8px;
display: flex;
align-items: center;
height: var(--height);
margin: 0 var(--margin);
&.right {
margin-left: auto;
}
&:empty {
width: var(--height);
}
> .button {
display: flex;
align-items: center;
justify-content: center;
height: calc(var(--height) - (var(--margin) * 2));
width: calc(var(--height) - (var(--margin) * 2));
box-sizing: border-box;
position: relative;
border-radius: 5px;
&:hover {
background: rgba(0, 0, 0, 0.05);
}
&.highlighted {
color: var(--accent);
}
}
> .fullButton {
& + .fullButton {
margin-left: 12px;
}
}
}
> .titleContainer {
display: flex;
align-items: center;
overflow: auto;
white-space: nowrap;
text-align: left;
font-weight: bold;
flex-shrink: 0;
margin-left: 24px;
> .avatar {
$size: 32px;
display: inline-block;
width: $size;
height: $size;
vertical-align: bottom;
margin: 0 8px;
pointer-events: none;
}
> .icon {
margin-right: 8px;
}
> .title {
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
line-height: 1.1;
> .subtitle {
opacity: 0.6;
font-size: 0.8em;
font-weight: normal;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
&.activeTab {
text-align: center;
> .chevron {
display: inline-block;
margin-left: 6px;
}
}
}
}
}
> .tabs {
margin-left: 16px;
font-size: 0.8em;
overflow: auto;
white-space: nowrap;
> .tab {
display: inline-block;
position: relative;
padding: 0 10px;
height: 100%;
font-weight: normal;
opacity: 0.7;
&:hover {
opacity: 1;
}
&.active {
opacity: 1;
&:after {
content: "";
display: block;
position: absolute;
bottom: 0;
left: 0;
right: 0;
margin: 0 auto;
width: 100%;
height: 3px;
background: var(--accent);
}
}
> .icon + .title {
margin-left: 8px;
}
}
}
}
</style>