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<!--
- SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
- SPDX-License-Identifier: AGPL-3.0-or-later
-->
<template>
<span class="files-list__row-icon">
<template v-if="source.type === 'folder'">
<FolderOpenIcon v-if="dragover" v-once />
<template v-else>
<FolderIcon v-once />
<OverlayIcon :is="folderOverlay"
v-if="folderOverlay"
class="files-list__row-icon-overlay" />
</template>
</template>
<span v-else class="files-list__row-icon-preview-container">
<BlurHash v-if="blurHash && showBlurHash"
class="files-list__row-icon-blurhash"
:hash="blurHash" />
<img v-else-if="previewUrl && showPreview"
alt=""
class="files-list__row-icon-preview"
:src="previewUrl.href">
<FileIcon v-else v-once />
</span>
<!-- Favorite icon -->
<span v-if="isFavorite" class="files-list__row-icon-favorite">
<FavoriteIcon v-once />
</span>
<OverlayIcon :is="fileOverlay"
v-if="fileOverlay"
class="files-list__row-icon-overlay files-list__row-icon-overlay--file" />
</span>
</template>
<script lang="ts">
import type { PropType } from 'vue'
import { Node, FileType } from '@nextcloud/files'
import { translate as t } from '@nextcloud/l10n'
import { ShareType } from '@nextcloud/sharing'
import { getSharingToken, isPublicShare } from '@nextcloud/sharing/public'
import { computed, defineComponent } from 'vue'
import AccountGroupIcon from 'vue-material-design-icons/AccountGroup.vue'
import AccountPlusIcon from 'vue-material-design-icons/AccountPlus.vue'
import FileIcon from 'vue-material-design-icons/File.vue'
import FolderIcon from 'vue-material-design-icons/Folder.vue'
import FolderOpenIcon from 'vue-material-design-icons/FolderOpen.vue'
import KeyIcon from 'vue-material-design-icons/Key.vue'
import LinkIcon from 'vue-material-design-icons/Link.vue'
import NetworkIcon from 'vue-material-design-icons/Network.vue'
import TagIcon from 'vue-material-design-icons/Tag.vue'
import PlayCircleIcon from 'vue-material-design-icons/PlayCircle.vue'
import BlurHash from './BlurHash.vue'
import CollectivesIcon from './CollectivesIcon.vue'
import FavoriteIcon from './FavoriteIcon.vue'
import { isLivePhoto } from '../../services/LivePhotos'
import { useUserConfigStore } from '../../store/userconfig.ts'
import { usePreviewUrl } from '../../composables/usePreview.ts'
export default defineComponent({
name: 'FileEntryPreview',
components: {
AccountGroupIcon,
AccountPlusIcon,
BlurHash,
CollectivesIcon,
FavoriteIcon,
FileIcon,
FolderIcon,
FolderOpenIcon,
KeyIcon,
LinkIcon,
NetworkIcon,
TagIcon,
},
props: {
source: {
type: Object as PropType<Node>,
required: true,
},
dragover: {
type: Boolean,
default: false,
},
gridMode: {
type: Boolean,
default: false,
},
},
setup(props) {
const userConfigStore = useUserConfigStore()
const isPublic = isPublicShare()
const publicSharingToken = getSharingToken()
// Options of the preview URL
// This needs to be reactive to react to user config changes
// as well as changing of the grid mode
const previewSettings = computed(() => ({
cropPreview: userConfigStore.userConfig.crop_image_previews,
mimeFallback: true,
size: props.gridMode ? 128 : 32,
}))
return {
isPublic,
publicSharingToken,
...usePreviewUrl(() => props.source, previewSettings),
}
},
computed: {
isFavorite(): boolean {
return this.source.attributes.favorite === 1
},
fileOverlay() {
if (isLivePhoto(this.source)) {
return PlayCircleIcon
}
return null
},
folderOverlay() {
if (this.source.type !== FileType.Folder) {
return null
}
// Encrypted folders
if (this.source?.attributes?.['is-encrypted'] === 1) {
return KeyIcon
}
// System tags
if (this.source?.attributes?.['is-tag']) {
return TagIcon
}
// Link and mail shared folders
const shareTypes = Object.values(this.source?.attributes?.['share-types'] || {}).flat() as number[]
if (shareTypes.some(type => type === ShareType.Link || type === ShareType.Email)) {
return LinkIcon
}
// Shared folders
if (shareTypes.length > 0) {
return AccountPlusIcon
}
switch (this.source?.attributes?.['mount-type']) {
case 'external':
case 'external-session':
return NetworkIcon
case 'group':
return AccountGroupIcon
case 'collective':
return CollectivesIcon
case 'shared':
return AccountPlusIcon
}
return null
},
blurHash(): string | undefined {
return this.source.attributes['metadata-blurhash']
},
/**
* If true the blue hash is shown instead of the preview
*/
showBlurHash(): boolean {
return !!this.blurHash && !this.showPreview
},
/**
* If true the preview is shown,
* meaning a preview is available and loaded without errors
*/
showPreview(): boolean {
return this.previewUrl !== null && this.previewLoaded
},
},
methods: {
// Called from FileEntry
reset() {
this.stopPreview()
},
t,
},
})
</script>
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