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added notification dot and it seems to work well

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KevinWh0 2024-03-16 00:27:26 +01:00
parent 58bc8f2c10
commit a0c63c8cc4
1 changed files with 70 additions and 1 deletions
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71
packages/frontend/src/ui/_common_/common.vue
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@ -47,7 +47,7 @@ SPDX-License-Identifier: AGPL-3.0-only
</template>
<script lang="ts" setup>
import { defineAsyncComponent, ref } from 'vue';
import { defineAsyncComponent, ref, watch } from 'vue';
import * as Misskey from 'misskey-js';
import { swInject } from './sw-inject.js';
import XNotification from './notification.vue';
@ -70,6 +70,70 @@ const dev = _DEV_;
const notifications = ref<Misskey.entities.Notification[]>([]);
class NotificationFavIconDot {
canvas : HTMLCanvasElement;
src : string | null = null;
ctx : CanvasRenderingContext2D | null = null;
favconImage : HTMLImageElement | null = null;
constructor() {
this.canvas = document.createElement('canvas');
if (this.faviconEL == null) return;
this.src = this.faviconEL.getAttribute('href');
this.ctx = this.canvas.getContext('2d');
this.favconImage = document.createElement('img');
this.favconImage.src = this.faviconEL.href;
this.favconImage.onload = () => {
if (!this.favconImage) return;
this.canvas.width = this.favconImage.width;
this.canvas.height = this.favconImage.height;
};
}
faviconEL = document.querySelector<HTMLLinkElement>('link[rel$=icon]') ?? this._createFaviconElem();
_createFaviconElem() {
const newLink = document.createElement('link');
newLink.rel = 'icon';
newLink.href = '/favicon.ico';
document.head.appendChild(newLink);
return newLink;
}
_drawIcon() {
if (!this.ctx || !this.favconImage) return;
this.ctx.drawImage(this.favconImage, 0, 0, this.favconImage.width, this.favconImage.height);
}
_drawDot() {
if (!this.ctx || !this.favconImage) return;
this.ctx.beginPath();
this.ctx.arc(this.favconImage.width - 10, 10, 10, 0, 2 * Math.PI);
this.ctx.fillStyle = 'red';
this.ctx.strokeStyle = this.ctx.fillStyle;
this.ctx.fill();
this.ctx.stroke();
}
_drawFavicon() {
this.faviconEL.href = this.canvas.toDataURL('image/png');
}
setVisible(isVisible : boolean) {
this.ctx?.clearRect(0, 0, this.canvas.width, this.canvas.height);
this._drawIcon();
if (isVisible) this._drawDot();
this._drawFavicon();
}
}
const notificationDot = new NotificationFavIconDot();
function onNotification(notification: Misskey.entities.Notification, isClient = false) {
if (document.visibilityState === 'visible') {
if (!isClient && notification.type !== 'test') {
@ -93,6 +157,11 @@ function onNotification(notification: Misskey.entities.Notification, isClient =
if ($i) {
const connection = useStream().useChannel('main', null, 'UI');
connection.on('notification', onNotification);
watch(() => $i?.hasUnreadNotification, (hasAny) => {
notificationDot.setVisible(hasAny ?? false);
});
globalEvents.on('clientNotification', notification => onNotification(notification, true));
//#region Listen message from SW