avatars now in a good looking way

Signed-off-by: Jakob <jakob.roehrl@web.de>

src/components/cards/AvatarList.vue

@@ -0,0 +1,133 @@
+<!--
+  - @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
+  -
+  - @author Julius Härtl <jus@bitgrid.net>
+  -
+  - @license GNU AGPL version 3 or any later version
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -
+  -->
+
+<template>
+	<div class="session-list">
+		<div class="avatar-list" @click="popoverVisible=!popoverVisible">
+			<div v-if="sessionsPopover.length > 0" class="avatardiv icon-more" />
+			<avatar v-for="session in sessionsVisible" :key="session.id"
+				:url="avatarUrl(session)" :disable-tooltip="true" :size="32" />
+		</div>
+
+		<div v-show="popoverVisible" class="popovermenu menu-right">
+			<popover-menu :menu="sessionsPopover" />
+			<slot />
+		</div>
+	</div>
+</template>
+
+<script>
+import Avatar from 'nextcloud-vue/dist/Components/Avatar'
+import PopoverMenu from 'nextcloud-vue/dist/Components/PopoverMenu'
+import Tooltip from 'nextcloud-vue/dist/Directives/Tooltip'
+export default {
+	name: 'AvatarList',
+	components: {
+		Avatar,
+		PopoverMenu
+	},
+	directives: {
+		tooltip: Tooltip
+	},
+	props: {
+		sessions: {
+			type: Array,
+			default: () => { return {} }
+		}
+	},
+	data() {
+		return {
+			popoverVisible: false
+		}
+	},
+	computed: {
+		sessionsVisible() {
+			return this.sessions.slice(0, 3)
+		},
+		avatarUrl() {
+			return (session) => {
+				const user = session.participant.displayname
+				const size = 32
+				const avatarUrl = OC.generateUrl('/avatar/{user}/{size}',
+					{
+						user: user,
+						size: size
+					})
+				return window.location.protocol + '//' + window.location.host + avatarUrl
+			}
+		},
+		sessionsPopover() {
+			return [
+				...this.sessions.slice(3).map((session) => {
+					return {
+						href: '#',
+						icon: this.avatarUrl(session),
+						text: session.participant.displayname
+					}
+				})
+			]
+		}
+
+	}
+}
+</script>
+
+<style scoped lang="scss">
+	.session-list {
+		position: relative;
+		flex-grow: 1;
+		/deep/ .popovermenu {
+			margin-right: -4px;
+			img {
+				padding: 0;
+				width: 32px !important;
+				height: 32px !important;
+				margin: 6px;
+				border-radius: 50%;
+			}
+		}
+	}
+	.avatar-list {
+		float: right;
+		display: inline-flex;
+		flex-direction: row-reverse;
+		.avatardiv,
+		/deep/ .avatardiv {
+			width: 36px;
+			height: 36px;
+			margin-right: -8px;
+			border: 2px solid var(--color-main-background);
+			background-color: var(--color-main-background) !important;
+			box-sizing: content-box !important;
+			&.icon-more {
+				width: 32px;
+				height: 32px;
+				opacity: .5;
+				background-color: var(--color-background-dark) !important;
+				cursor: pointer;
+			}
+		}
+	}
+	.popovermenu {
+		display: block;
+	}
+</style>

src/components/cards/CardBadges.vue

@@ -36,17 +36,16 @@ cardbadges
 
 		<div v-if="card.attachments" class="card-files icon icon-files-dark" />
 
-		<div v-if="card.assignedUsers" class="card-assigned-users">
-			<avatar v-for="user in card.assignedUsers" :key="user.id" :user="user.participant.primaryKey" />
-		</div>
+		<avatar-list :sessions="card.assignedUsers" />
 	</div>
 </template>
 <script>
 import { Avatar } from 'nextcloud-vue'
+import AvatarList from './AvatarList'
 
 export default {
 	name: 'CardBadges',
-	components: { Avatar },
+	components: { Avatar, AvatarList },
 	props: {
 		id: {
 			type: Number,