UPSTREAM BASELINE: nextcloud/spreed v22.0.12 (без изменений)

Источник: https://github.com/nextcloud/spreed/archive/refs/tags/v22.0.12.tar.gz
С этого коммита ветка официального Nextcloud Talk отрезана (решение владельца 2026-07-06).
Все дальнейшие изменения — только наши; версии релизов: 22.0.12-f7.N.

src/PublicShareSidebarTrigger.vue

@@ -0,0 +1,45 @@
+<!--
+  - SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
+<template>
+	<NcHeaderButton
+		id="talk-sidebar-trigger"
+		:title="ariaLabel"
+		:aria-label="ariaLabel"
+		@click="emit('click')">
+		<template #icon>
+			<IconMessageTextOutline :size="20" />
+		</template>
+	</NcHeaderButton>
+</template>
+
+<script setup lang="ts">
+import type { UnwrapNestedRefs } from 'vue'
+
+import { t } from '@nextcloud/l10n'
+import { computed } from 'vue'
+import NcHeaderButton from '@nextcloud/vue/components/NcHeaderButton'
+import IconMessageTextOutline from 'vue-material-design-icons/MessageTextOutline.vue'
+
+const props = defineProps<{
+	sidebarState: UnwrapNestedRefs<{ isOpen: boolean }>
+}>()
+
+const emit = defineEmits<{
+	(event: 'click'): void
+}>()
+
+const ariaLabel = computed(() => {
+	return props.sidebarState.isOpen
+		? t('spreed', 'Close Talk sidebar')
+		: t('spreed', 'Open Talk sidebar')
+})
+</script>
+
+<style scoped>
+#talk-sidebar-trigger {
+	margin-inline-start: var(--default-grid-baseline);
+}
+</style>