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diff --git a/src/components/conversation/conversation.js b/src/components/conversation/conversation.js
index b0d1163417..d87176300e 100644
--- a/src/components/conversation/conversation.js
+++ b/src/components/conversation/conversation.js
@@ -1,374 +1,373 @@
import { storeToRefs } from 'pinia'
import {
computed,
nextTick,
onUnmounted,
provide,
ref,
toRefs,
useTemplateRef,
watch,
} from 'vue'
import ChatMessageList from 'src/components/chat_message_list/chat_message_list.vue'
import PostStatusForm from 'src/components/post_status_form/post_status_form.vue'
import QuickFilterSettings from 'src/components/quick_filter_settings/quick_filter_settings.vue'
import QuickViewSettings from 'src/components/quick_view_settings/quick_view_settings.vue'
import RichContent from 'src/components/rich_content/rich_content.jsx'
import ThreadTree from 'src/components/thread_tree/thread_tree.vue'
import { useInterfaceStore } from 'src/stores/interface.js'
import { useMergedConfigStore } from 'src/stores/merged_config.js'
import { useConversation } from 'src/composables/useConversation.js'
import { useInterfaceSizes } from 'src/composables/useInterfaceSizes.js'
import { useScrollPosition } from 'src/composables/useScrollPosition.js'
import { useTreeConversationTopology } from 'src/composables/useTreeConversationTopology.js'
import { useVirtualScrolling } from 'src/composables/useVirtualScrolling.js'
import { library } from '@fortawesome/fontawesome-svg-core'
import {
faAngleDoubleDown,
faAngleDoubleLeft,
faChevronLeft,
faReply,
faTimes,
} from '@fortawesome/free-solid-svg-icons'
library.add(
faAngleDoubleDown,
faAngleDoubleLeft,
faChevronLeft,
faReply,
faTimes,
)
export default {
props: {
statusId: {
// Main thing
type: String,
required: true,
},
isPage: {
// Whether conversation is rendered as a standalone page
// as opposed to embedded into a timeline
type: Boolean,
default: false,
},
},
components: {
ThreadTree,
QuickFilterSettings,
QuickViewSettings,
ChatMessageList,
PostStatusForm,
RichContent,
},
emits: ['heightChange', 'suspendableStateChange', 'expanded', 'collapsed'],
setup(props, { emit }) {
const scroller = useScrollPosition()
const { statusId } = toRefs(props)
// # Main Configuration / global state
const { mergedConfig } = storeToRefs(useMergedConfigStore())
const displayStyle = computed(() => mergedConfig.value.conversationDisplay)
const { layoutType } = storeToRefs(useInterfaceStore())
const mobileLayout = computed(() => layoutType.value === 'mobile')
// # Conversation Expansion
const expanded = ref(false)
const { isPage } = toRefs(props)
const isExpanded = computed(() => !!(expanded.value || isPage.value))
const toggleExpanded = async () => {
const newVal = !expanded.value
if (newVal) {
virtualScrollingEnabled.value = newVal
await nextTick()
expanded.value = newVal
} else {
expanded.value = newVal
await nextTick()
virtualScrollingEnabled.value = newVal
}
}
provide('isExpanded', isExpanded)
provide('isPage', isPage)
provide('expandable', true)
watch(expanded, (val) => (val ? emit('expanded') : emit('collapsed')), {
flush: 'post',
})
// # Main things
const {
focusedId,
conversationId,
setFocused,
currentStatus,
conversation,
replies,
getReplies,
fetchConversation,
loadError,
} = useConversation(statusId, isExpanded)
const conversationLite = computed(() =>
conversation.value.map(({ id }) => ({ id })),
)
provide('focusedId', focusedId)
provide('conversation', conversation)
provide('replies', replies)
// Component created
if (isPage.value) {
fetchConversation()
}
// # Misc UI things
const firstStatus = computed(() => conversation.value[0])
const lastStatus = computed(
() => conversation.value[conversation.value.legnth - 1],
)
const getStatusClasses = (statusId, ancestor) => {
const result = {
'-first': statusId === firstStatus.value?.id,
'-last': statusId === lastStatus.value?.id,
}
if (ancestor) {
result['-ancestor'] = true
result['-fade'] = mergedConfig.value.conversationTreeFadeAncestors
}
return result
}
// # External virtual scrolling
const unsuspendableIds = ref(new Set())
const suspendable = computed(
() => !isExpanded.value && unsuspendableIds.value.size === 0,
)
const rootElement = useTemplateRef('root')
const rootElementMargin = ref(null)
const updateVirtualHeight = (e) => {
const [entry] = e
const rootCss = window.getComputedStyle(rootElement.value)
const rootMarginString = rootCss.getPropertyValue('margin-top')
const rootMargin = Number.parseInt(rootMarginString.slice(0, -2), 10)
rootElementMargin.value = rootMargin
emit('heightChange', {
id: statusId.value,
height: entry.contentRect.height,
element: rootElement,
})
}
const resizeObserver = ref(new ResizeObserver(updateVirtualHeight))
watch(rootElement, () => resizeObserver.value.observe(rootElement.value))
watch(suspendable, (value) =>
- emit('suspendableStateChange', { suspend: value, id: statusId.value }),
+ emit('suspendableStateChange', { suspendable: value, id: statusId.value }),
)
onUnmounted(() => resizeObserver.value.disconnect())
// # Internal virtual scrolling
const virtualScrollingEnabled = ref(isExpanded.value)
// Placeholder heights.
const { fontSize, navbarSize, panelHeaderSize } = useInterfaceSizes()
const normalStatusHeight = computed(() => fontSize.value * 10)
const getPlaceholderHeight = (id) => normalStatusHeight
const offset = computed(() => {
// The fontsize after navbar is the little gap between navbar and content
if (isPage.value) {
return navbarSize.value + fontSize.value + panelHeaderSize.value
} else if (expanded.value) {
return (
navbarSize.value +
fontSize.value +
panelHeaderSize.value * 2 +
rootElementMargin.value
)
} else {
return navbarSize.value + fontSize.value
}
})
// # Linear style stuff
const isLinearView = computed(() => displayStyle.value !== 'tree')
const linearElement = useTemplateRef('linear')
const linearScrollCompensation = computed(
() => virtualScrollingEnabled.value && isLinearView.value,
)
const {
heightChart: heightChartLinear,
changeSuspendState: changeSuspendStateLinear,
updateVirtualHeight: updateVirtualHeightLinear,
reset: resetLinearScrollVirtualization,
scrollTo: linearScrollTo,
} = useVirtualScrolling({
name: 'Linear',
enabled: linearScrollCompensation,
list: conversationLite,
body: linearElement,
offset,
scrollPositionInstance: scroller,
scrollCompensation: linearScrollCompensation,
getPlaceholderHeight,
})
const changeSuspendStateLinearLocal = (e) => {
changeSuspendStateLinear(e)
- const { id, suspend } = e
- if (suspend) {
+ const { id, suspendable } = e
+ if (suspendable) {
unsuspendableIds.value.delete(id)
} else {
unsuspendableIds.value.add(id)
}
}
// # Tree style stuff
const isTreeView = computed(() => displayStyle.value === 'tree')
const {
topLevel,
currentAncestors,
threadDisplay,
showThreadRecursively,
resetThreadDisplay,
} = useTreeConversationTopology(conversation, replies, focusedId)
provide('threadDisplay', threadDisplay)
watch(
isExpanded,
(value) => {
if (!value) resetThreadDisplay()
},
{ flush: 'post' },
)
const currentAncestorsLite = computed(() =>
currentAncestors.value.map(({ id }) => ({ id })),
)
const ancestorsElement = useTemplateRef('ancestors')
const treeScrollCompensation = computed(
() => virtualScrollingEnabled.value && isTreeView.value,
)
const {
heightChart: heightChartAncestors,
changeSuspendState: changeSuspendStateAncestors,
updateVirtualHeight: updateVirtualHeightAncestors,
reset: resetTreeScrollVirtualization,
} = useVirtualScrolling({
name: 'Ancestors',
enabled: treeScrollCompensation,
list: currentAncestorsLite,
body: ancestorsElement,
offset,
scrollPositionInstance: scroller,
scrollCompensation: treeScrollCompensation,
collapseMode: 'height',
getPlaceholderHeight,
})
const changeSuspendStateAncestorsLocal = (e) => {
changeSuspendStateAncestors(e)
- const { id, suspend } = e
- if (suspend) {
- unsuspendableIds.value.add(id)
- } else {
+ const { id, suspendable } = e
+ if (suspendable) {
unsuspendableIds.value.delete(id)
+ } else {
+ unsuspendableIds.value.add(id)
}
}
const changeSuspendStateCurrentLevelLocal = (e) => {
- changeSuspendStateLinear(e)
- const { id, suspend } = e
- if (suspend) {
- unsuspendableIds.value.add(id)
- } else {
+ const { id, suspendable } = e
+ if (suspendable) {
unsuspendableIds.value.delete(id)
+ } else {
+ unsuspendableIds.value.add(id)
}
}
watch(conversationId, (neu, old) => {
resetLinearScrollVirtualization()
resetTreeScrollVirtualization()
})
const treeViewIsSimple = computed(
() => !mergedConfig.value.conversationTreeAdvanced,
)
const shouldShowAllConversationButton = computed(
() => currentAncestors.value.length > 0 && topLevel.value.length > 1,
)
const shouldShowAncestors = computed(
() => isExpanded.value && heightChartAncestors.value.length > 0,
)
// # Scrolling
const scrollTo = (ids) => {
if (isLinearView.value) {
return linearScrollTo(ids)
}
}
const diveIntoStatus = (id) => setFocused(id)
const diveToTopLevel = () => setFocused(currentAncestors.value[0].id)
watch(focusedId, async (neu, old) => {
// Ignoring initial update (null -> id) since that is handled by scroll compensation
if (old && neu) scrollTo(new Set([neu]))
})
return {
// # Misc
loadError,
mobileLayout,
// # Conversation Expansion
isPage,
isExpanded,
toggleExpanded,
// # Focus
focusedId,
setFocused,
// # Main things
conversation,
currentStatus,
getReplies,
// # Misc UI things
getStatusClasses,
// # Linear style stuff
isLinearView,
// ## Linear virtual scrolling
heightChartLinear,
changeSuspendStateLinearLocal,
updateVirtualHeightLinear,
// # Tree style stuff
isTreeView,
// ## Tree virtual scrolling
heightChartAncestors,
changeSuspendStateAncestorsLocal,
updateVirtualHeightAncestors,
changeSuspendStateCurrentLevelLocal,
// ## Tree state
// ### Topology
topLevel,
currentAncestors,
// ### Thread Display
showThreadRecursively,
// ### Derived values and config
treeViewIsSimple,
shouldShowAllConversationButton,
shouldShowAncestors,
// # Scrolling
diveToTopLevel,
diveIntoStatus,
unsuspendableIds,
}
},
}
diff --git a/src/components/status/status.js b/src/components/status/status.js
index 79c6f4050a..cdae5d2e1a 100644
--- a/src/components/status/status.js
+++ b/src/components/status/status.js
@@ -1,643 +1,643 @@
import { defineAsyncComponent } from 'vue'
import AvatarList from 'src/components/avatar_list/avatar_list.vue'
import EmojiReactions from 'src/components/emoji_reactions/emoji_reactions.vue'
import MentionLink from 'src/components/mention_link/mention_link.vue'
import MentionsLine from 'src/components/mentions_line/mentions_line.vue'
import PostStatusForm from 'src/components/post_status_form/post_status_form.vue'
import StatusActionButtons from 'src/components/status_action_buttons/status_action_buttons.vue'
import StatusContent from 'src/components/status_content/status_content.vue'
import StatusPopover from 'src/components/status_popover/status_popover.vue'
import Timeago from 'src/components/timeago/timeago.vue'
import UserAvatar from 'src/components/user_avatar/user_avatar.vue'
import UserLink from 'src/components/user_link/user_link.vue'
import UserListPopover from 'src/components/user_list_popover/user_list_popover.vue'
import UserPopover from 'src/components/user_popover/user_popover.vue'
import { muteFilterHits } from '../../services/status_parser/status_parser.js'
import {
highlightClass,
highlightStyle,
} from '../../services/user_highlighter/user_highlighter.js'
import { useInstanceStore } from 'src/stores/instance.js'
import { useInstanceCapabilitiesStore } from 'src/stores/instance_capabilities.js'
import { useMergedConfigStore } from 'src/stores/merged_config.js'
import { useScrobblesStore } from 'src/stores/scrobbles.js'
import { useStatusesStore } from 'src/stores/statuses.js'
import { useSyncConfigStore } from 'src/stores/sync_config.js'
import { useUserHighlightStore } from 'src/stores/user_highlight.js'
import { useUsersStore } from 'src/stores/users.js'
import generateProfileLink from 'src/services/user_profile_link_generator/user_profile_link_generator'
import { library } from '@fortawesome/fontawesome-svg-core'
import {
faAngleDoubleRight,
faChevronDown,
faChevronUp,
faEllipsisH,
faEnvelope,
faEye,
faEyeSlash,
faGlobe,
faIgloo,
faLock,
faLockOpen,
faPlay,
faPlusSquare,
faReply,
faRetweet,
faSmileBeam,
faStar,
faThumbtack,
faTimes,
} from '@fortawesome/free-solid-svg-icons'
library.add(
faEnvelope,
faGlobe,
faIgloo,
faLock,
faLockOpen,
faTimes,
faRetweet,
faReply,
faPlusSquare,
faStar,
faSmileBeam,
faEllipsisH,
faEyeSlash,
faEye,
faThumbtack,
faChevronUp,
faChevronDown,
faAngleDoubleRight,
faPlay,
)
const Status = {
name: 'Status',
components: {
PostStatusForm,
UserAvatar,
AvatarList,
Timeago,
StatusPopover,
UserListPopover,
EmojiReactions,
StatusContent,
MentionLink,
MentionsLine,
UserPopover,
UserLink,
Quote: defineAsyncComponent(() => import('src/components/quote/quote.vue')),
StatusActionButtons,
},
props: {
statusId: String,
statusoid: Object,
replies: Set,
focused: Boolean,
compact: Boolean,
isPreview: Boolean,
noHeading: Boolean,
inQuote: Boolean,
ignoreMute: Boolean,
threadDisplayState: String,
conversationRank: {
type: String,
default: 'linear',
},
},
emits: [
'goto',
'dive',
'toggleExpanded',
'suspendableStateChange',
'heightChange',
],
inject: {
profileUserId: {
default: null,
},
isPage: {
default: false,
},
isExpanded: {
default: false,
},
expandable: {
default: false,
},
},
data() {
return {
resizeObserver: new ResizeObserver(this.updateVirtualHeight),
replying: false,
unmuted: false,
mediaPlaying: new Set(),
error: null,
headTailLinks: null,
}
},
created() {
useScrobblesStore().getLatestScrobble(this.status.user.id)
},
computed: {
rootClasses() {
return [
{
'-focused': this.focused,
'-conversation': !this.isPage && this.isExpanded,
},
`-conversation-rank-${this.conversationRank}`,
]
},
// Whatever we're given to work with
status() {
return this.statusoid ?? useStatusesStore().allStatuses.get(this.statusId)
},
inConversation() {
return this.isExpanded
},
inProfile() {
return this.profileUserId != null
},
// Status repeated
repeatedStatus() {
if (this.status.retweeted_status === undefined) return undefined
return useStatusesStore().allStatuses.get(this.status.retweeted_status.id)
},
// THE repeat
repeatStatus() {
if (this.isRepeat) {
return this.status
} else {
return null
}
},
mainStatus() {
if (this.isRepeat) {
return this.repeatedStatus
} else {
return this.status
}
},
repeater() {
return useUsersStore().findUser(this.status.user.id)
},
user() {
return useUsersStore().findUser(this.mainStatus.user.id)
},
isTreeView() {
return this.mergedConfig.conversationDisplay === 'tree'
},
simpleTree() {
return !this.mergedConfig.conversationTreeAdvanced
},
showOtherRepliesInside() {
return this.mergedConfig.conversationOtherRepliesButton === 'inside'
},
showOtherRepliesBelow() {
return this.mergedConfig.conversationOtherRepliesButton === 'below'
},
showReasonMutedThread() {
return (
(this.mainStatus.thread_muted || this.repeatStatus?.thread_muted) &&
!this.inConversation
)
},
allowNonSquareEmoji() {
return this.mergedConfig.nonSquareEmoji
},
pauseMfm() {
return this.mergedConfig.pauseMfm
},
scaleMfm() {
return this.mergedConfig.scaleMfm
},
repeaterClass() {
return highlightClass(this.repeater)
},
userClass() {
return highlightClass(this.user)
},
isDeleted() {
return this.status.deleted
},
repeaterStyle() {
return highlightStyle(
useUserHighlightStore().get(this.repeater.screen_name),
)
},
favoritedBy() {
return useStatusesStore().favs.get(this.mainStatus.id) ?? new Set()
},
repeatedBy() {
return useStatusesStore().repeats.get(this.mainStatus.id) ?? new Set()
},
userStyle() {
if (this.noHeading) return
return highlightStyle(useUserHighlightStore().get(this.user.screen_name))
},
userProfileLink() {
return this.generateUserProfileLink(this.user.id, this.user.screen_name)
},
replyProfileLink() {
if (this.isReply) {
const user = useUsersStore().findUser(
this.mainStatus.in_reply_to_user_id,
)
// User referenced in post might not be yet present in store
// since their data is not included in status data, just the id
return user?.statusnet_profile_url
}
},
isRepeat() {
return !!this.repeatedStatus
},
repeaterName() {
return this.status.user.name || this.status.user.screen_name_ui
},
repeaterHtml() {
return this.status.user.name
},
repeaterProfileLink() {
return this.generateUserProfileLink(
this.repeater.id,
this.repeater.screen_name,
)
},
loggedIn() {
return !!this.currentUser
},
muteFilterHits() {
return muteFilterHits(
Object.values(
useSyncConfigStore().prefsStorage.simple.muteFilters || {},
),
this.status,
)
},
botStatus() {
return this.status.user.actor_type === 'Service'
},
sensitiveStatus() {
return this.status.nsfw
},
mentionsLine() {
if (!this.headTailLinks) return []
const writtenSet = new Set(
this.headTailLinks.writtenMentions.map((_) => _.url),
)
return this.mainStatus.attentions
.filter((attn) => {
// no reply user
return (
attn.id !== this.mainStatus.in_reply_to_user_id &&
// no self-replies
attn.statusnet_profile_url !==
this.mainStatus.user.statusnet_profile_url &&
// don't include if mentions is written
!writtenSet.has(attn.statusnet_profile_url)
)
})
.map((attn) => ({
url: attn.statusnet_profile_url,
content: attn.screen_name,
userId: attn.id,
}))
},
hasMentionsLine() {
return this.mentionsLine.length > 0
},
// TODO move muting logic into some store
muteReasons() {
return [
this.userIsMuted ? 'user' : null,
this.mainStatus.thread_muted ? 'thread' : null,
this.muteFilterHits.length > 0 ? 'filtered' : null,
this.muteBotStatuses && this.botStatus ? 'bot' : null,
this.muteSensitiveStatuses && this.sensitiveStatus ? 'nsfw' : null,
].filter(Boolean)
},
muteLocalized() {
if (this.muteReasons.length === 0) return null
const mainReason = () => {
switch (this.muteReasons[0]) {
case 'user':
return this.$t('status.muted_user')
case 'thread':
return this.$t('status.thread_muted')
case 'filtered':
return this.$t(
'status.muted_filters',
{
name: this.muteFilterHits[0].name,
filterMore: this.muteFilterHits.length - 1,
},
this.muteFilterHits.length,
)
case 'bot':
return this.$t('status.bot_muted')
case 'nsfw':
return this.$t('status.sensitive_muted')
}
}
if (this.muteReasons.length > 1) {
return this.$t(
'status.multi_reason_mute',
{
main: mainReason(),
numReasonsMore: this.muteReasons.length - 1,
},
this.muteReasons.length - 1,
)
} else {
return mainReason()
}
},
muted() {
if (this.ignoreMute) return false
if (this.status.user.id === this.currentUser?.id) return false
return !this.unmuted && !this.shouldNotMute && this.muteReasons.length > 0
},
userIsMuted() {
if (!this.currentUser) return false
if (this.user === this.currentUser) return false
if (this.repeater === this.currentUser) return false
const relationship = useUsersStore().relationship(this.user.id)
const relationshipRepeat = useUsersStore().relationship(this.repeater?.id)
return (
(this.status.muted && !this.status.thread_muted) ||
// Reprööt of a muted post according to BE
(this.repeatedStatus?.muted && !this.repeatedStatus.thread_muted) ||
// Muted user
relationship.muting ||
// Muted user of a reprööt
relationshipRepeat?.muting
)
},
shouldNotMute() {
if (this.ignoreMute) return true
if (this.focused) return true
const { reblog } = this.mainStatus
return (
((this.inProfile &&
// Don't mute user's posts on user timeline (except reblogs)
((!reblog && this.mainStatus.user.id === this.profileUserId) ||
// Same as above but also allow self-reblogs
reblog?.user.id === this.profileUserId)) ||
// Don't mute statuses in muted conversation when said conversation is opened
(this.inConversation && this.mainStatus.thread_muted)) &&
// No excuses if post has muted words
!this.muteFilterHits.length > 0
)
},
hideMutedUsers() {
return this.mergedConfig.hideMutedPosts
},
hideMutedThreads() {
return this.mergedConfig.hideMutedThreads
},
hideFilteredStatuses() {
return this.mergedConfig.hideFilteredStatuses
},
hideWordFilteredPosts() {
return this.mergedConfig.hideWordFilteredPosts
},
hideStatus() {
return (
!this.shouldNotMute &&
((this.muted && this.hideFilteredStatuses) ||
(this.userIsMuted && this.hideMutedUsers) ||
(this.status.thread_muted && this.hideMutedThreads) ||
(this.muteFilterHits.length > 0 && this.hideWordFilteredPosts) ||
this.muteFilterHits.some((x) => x.hide))
)
},
isReply() {
return !!(
this.mainStatus.in_reply_to_status_id &&
this.mainStatus.in_reply_to_user_id
)
},
replyToName() {
if (this.mainStatus.in_reply_to_screen_name) {
return this.mainStatus.in_reply_to_screen_name
} else {
const user = useUsersStore().findUser(
this.mainStatus.in_reply_to_user_id,
)
return user?.screen_name_ui
}
},
combinedFavsAndRepeatsUsers() {
return new Set([...this.favoritedBy, ...this.repeatedBy])
},
tags() {
return [...this.status.tags]
.filter((tagObj) => Object.hasOwn(tagObj, 'name'))
.map((tagObj) => tagObj.name)
.join(' ')
},
hidePostStats() {
return this.mergedConfig.hidePostStats
},
shouldDisplayFavsAndRepeats() {
return (
!this.hidePostStats &&
this.focused &&
(this.combinedFavsAndRepeatsUsers.size > 0 ||
this.mainStatus.quotes_count)
)
},
muteBotStatuses() {
return this.mergedConfig.muteBotStatuses
},
muteSensitiveStatuses() {
return this.mergedConfig.muteSensitiveStatuses
},
hideBotIndication() {
return this.mergedConfig.hideBotIndication
},
currentUser() {
return useUsersStore().currentUser
},
mergedConfig() {
return useMergedConfigStore().mergedConfig
},
isSuspendable() {
return !this.replying && this.mediaPlaying.size === 0
},
inThreadForest() {
return !!this.threadDisplayState
},
threadShowing() {
return this.threadDisplayState === 'showing'
},
visibilityLocalized() {
return this.$i18n.t('general.scope_in_timeline.' + this.status.visibility)
},
isEdited() {
return this.mainStatus.edited_at !== null
},
editingAvailable() {
return useInstanceCapabilitiesStore().editingAvailable
},
quoteId() {
return this.mainStatus.quote_id
},
quoteUrl() {
return this.mainStatus.quote_url
},
quoteVisible() {
return this.mainStatus.quote_visible
},
quoteExpanded() {
return !this.inQuote
},
scrobblePresent() {
if (this.mergedConfig.hideScrobbles) return false
if (!this.status.user?.latestScrobble) return false
const value = this.mergedConfig.hideScrobblesAfter.match(/\d+/gs)[0]
const unit = this.mergedConfig.hideScrobblesAfter.match(/\D+/gs)[0]
let multiplier = 60 * 1000 // minutes is smallest unit
switch (unit) {
case 'm':
break
case 'h':
multiplier *= 60 // hour
break
case 'd':
multiplier *= 60 // hour
multiplier *= 24 // day
break
}
const maxAge = Number(value) * multiplier
const createdAt = Date.parse(this.status.user.latestScrobble.created_at)
const age = Date.now() - createdAt
if (age > maxAge) return false
return this.status.user.latestScrobble.artist
},
scrobble() {
return this.status.user?.latestScrobble
},
},
methods: {
visibilityIcon(visibility) {
switch (visibility) {
case 'private':
return 'lock'
case 'unlisted':
return 'lock-open'
case 'direct':
return 'envelope'
case 'local':
return 'igloo'
default:
return 'globe'
}
},
showError(error) {
this.error = error
},
clearError() {
this.error = undefined
},
toggleReplyForm() {
if (this.replying) {
// This emits 'close-accepted' if successful
// which in turn callse closeReply()
this.$refs.postStatusForm.requestClose()
} else {
this.replying = true
}
},
closeReplyForm() {
this.replying = false
},
gotoOriginal(id) {
if (this.inConversation) {
this.$emit('goto', id)
}
},
toggleExpanded() {
this.$emit('toggleExpanded')
},
toggleMute() {
this.unmuted = !this.unmuted
},
generateUserProfileLink(id, name) {
return generateProfileLink(
id,
name,
useInstanceStore().restrictedNicknames,
)
},
addMediaPlaying(id) {
this.mediaPlaying.add(id)
},
removeMediaPlaying(id) {
this.mediaPlaying.delete(id)
},
setHeadTailLinks(headTailLinks) {
this.headTailLinks = headTailLinks
},
toggleThreadDisplay() {
// FIXME
this.controlledToggleThreadDisplay()
},
updateVirtualHeight(e) {
const [entry] = e
this.$emit('heightChange', {
id: this.status.id,
height: entry.contentRect.height + 1,
element: this.$el,
})
},
},
mounted() {
if (this.$refs.root) {
this.resizeObserver.observe(this.$refs.root)
this.updateVirtualHeight([
{
contentRect: this.$refs.root.getBoundingClientRect(),
},
])
}
},
unmounted() {
this.resizeObserver.disconnect()
},
watch: {
hideStatus: function () {
if (this.$refs.root) {
this.resizeObserver.observe(this.$refs.root)
} else {
this.resizeObserver.disconnect()
}
},
'mainStatus.repeat_num': function (num) {
// refetch repeats when repeat_num is changed in any way
if (this.focused && this.repeatedBy.size !== num) {
useStatusesStore().fetchRepeats(this.mainStatus.id)
}
},
'mainStatus.fave_num': function (num) {
// refetch favs when fave_num is changed in any way
if (this.focused && this.favoritedBy.size !== num) {
useStatusesStore().fetchFavs(this.mainStatus.id)
}
},
- isSuspendable: function (suspend) {
- this.$emit('suspendableStateChange', { id: this.status.id, suspend })
+ isSuspendable: function (suspendable) {
+ this.$emit('suspendableStateChange', { id: this.status.id, suspendable })
},
},
}
export default Status
diff --git a/src/composables/useVirtualScrolling.js b/src/composables/useVirtualScrolling.js
index 7d76a632e1..886edf853b 100644
--- a/src/composables/useVirtualScrolling.js
+++ b/src/composables/useVirtualScrolling.js
@@ -1,314 +1,314 @@
import { first, last } from 'lodash-es'
import { computed, nextTick, ref, toValue, watch } from 'vue'
import { useWindowSize } from 'src/composables/useWindowSize.js'
export function useVirtualScrolling({
// For debugging
name = 'Generic',
// Master toggle
enabled,
// List of items
list,
// Container of items, used for measuring scroll position
body,
// vertical offset to account for fixed and sticky headers
offset,
// useScrollPosition composable, used to prevent dupicating instances
scrollPositionInstance,
// buffer zone, the amount of placeholder heights to include
buffer,
// whether to use scroll compensation when elements above anchor change
scrollCompensation,
// How to handle collapse/expansion (going from 0 elements to full and back)
// - false - don't do scroll compensation at all
// - 'height' - compensate scroll according to list's height
// - 'item' - same as height but uses anchor element's top offset
// instead of whole height
collapseMode,
// Placeholder height specification. Must be a function.
// function will be called either:
// - without arguments (for generic placeholder, i.e. buffer zone size)
// - with id (for specific item placeholders)
// function must return ref pointing to height
getPlaceholderHeight,
}) {
// # Suspension
const unsuspendibleIds = ref(new Set())
- const changeSuspendState = ({ id, suspend }) => {
- if (!suspend) {
- unsuspendibleIds.value.add(id)
- } else {
+ const changeSuspendState = ({ id, suspendable }) => {
+ if (suspendable) {
unsuspendibleIds.value.delete(id)
+ } else {
+ unsuspendibleIds.value.add(id)
}
}
// # Heights mapping.
const heights = ref(new Map())
const heightChart = computed(() => {
// Map every height and suspendable state
const chart = list.value.map((item) => {
const { id } = item
const height = (() => {
if (heights.value.has(id)) {
return heights.value.get(id)
} else {
return getPlaceholderHeight(id).value
}
})()
const suspendable = !unsuspendibleIds.value.has(id)
const real = heights.value.has(id)
return { id, height, suspendable, real, visible: true }
})
// Walk over the list to set top offsets
chart.reduce((sum, item) => {
item.top = sum
return sum + item.height
}, 0)
return chart
})
const updateVirtualHeight = ({ id, height }) => {
heights.value.set(id, height)
}
const { y: scrollY, scrollBy } = scrollPositionInstance
const { height: windowHeight } = useWindowSize()
// Real scroll boundary, relative to body's bounds
const topScrollBoundary = ref(0)
const bottomScrollBoundary = ref(0)
const updateBoundaries = () => {
if (!toValue(enabled)) return
if (!body.value) return // Not mounted yet
const { top } = body.value.getBoundingClientRect()
const distanceItemTopToWindowTop = 0 - top + offset.value
const distanceItemTopToWindowBottom = windowHeight.value - top
// Technically, bottom scroll boundary should be distance
// from element's top border to window's bottom border,
// but it just so happens that it is equal to this.
// You can verify it by drawing the boxes and measuring
// distances yourself, I know I did. Geometry, man...
topScrollBoundary.value = distanceItemTopToWindowTop
bottomScrollBoundary.value = distanceItemTopToWindowBottom
}
const windowWatcher = watch(windowHeight, updateBoundaries)
const scrollWatcher = watch(scrollY, updateBoundaries)
const heightWatcher = watch(heightChart, updateBoundaries)
const bodyWatcher = watch(body, updateBoundaries)
const pauseWatchers = () => {
windowWatcher.pause()
scrollWatcher.pause()
heightWatcher.pause()
bodyWatcher.pause()
}
const resumeWatchers = (skipUpdate = false) => {
windowWatcher.resume()
scrollWatcher.resume()
heightWatcher.resume()
bodyWatcher.resume()
if (skipUpdate) return
updateBoundaries()
}
watch(enabled, (val) => {
if (val) {
resumeWatchers()
} else {
pauseWatchers()
}
})
// # Visiblity
// Add buffer zone to boundary, equal to approx 3 items heights
const bufferZone = computed(
() => getPlaceholderHeight().value * (toValue(buffer) ?? 3),
)
const checkVisible = ({ top, height }) => {
const itemTopBoundary = top
const itemBottomBoundary = top + height
// Include buffer zone
const finalTopScrollBoundary = topScrollBoundary.value - bufferZone.value
const finalBottomScrollBoundary =
bottomScrollBoundary.value + bufferZone.value
// To be visible, item's bottom boundary shoud be below top scroll boundary)
const isBelowTopBoundary = itemBottomBoundary > finalTopScrollBoundary
// To be visible, item's top boundary shoud be above bottom scroll boundary)
const isAboveBottomBoundary = itemTopBoundary < finalBottomScrollBoundary
// This accounts for the case where item's boundaries exceed scroll boundary
return isBelowTopBoundary && isAboveBottomBoundary
}
const heightChartVisibility = computed(() =>
heightChart.value.map((heightChartItem) => ({
...heightChartItem,
visible: checkVisible(heightChartItem),
})),
)
const heightChartGrouped = computed(() => {
const chart = enabled.value ? heightChartVisibility : heightChart
// Group invisible items into spacers
return chart.value.reduce((acc, heightChartItem) => {
const { suspendable, visible, height, top, bottom, id } = heightChartItem
// Bottom value isn't really used otherwise for debugging
const present = visible || !suspendable
if (present) {
return [...acc, { type: 'item', height, top, bottom, id }]
} else {
// Reusing previous item if possible
const previousItem = acc[acc.length - 1]
const usingPreviousItem = previousItem?.type === 'spacer'
// We only really care for height and id of spacer, everything else
// is just for debugging
const spacer = usingPreviousItem
? previousItem
: {
type: 'spacer',
top: Number.POSITIVE_INFINITY,
bottom: Number.POSITIVE_INFINITY,
height: 0,
ids: new Set(),
}
spacer.ids.add(id)
spacer.id = [...spacer.ids].join() // used for v-for key attribute
spacer.height += height
if (top < spacer.top) spacer.top = top
if (bottom < spacer.bottom) spacer.bottom = bottom
// If we used previous item there is no need to push it to array
if (usingPreviousItem) {
return acc
} else {
return [...acc, spacer]
}
}
}, [])
})
// ## Scroll compensation
watch(
heightChart,
async (newVal, oldVal) => {
if (!toValue(scrollCompensation)) return
if (newVal.length === 0 && oldVal.length === 0) return
const expansion = oldVal.length === 0 && newVal.length !== 0
const collapse = oldVal.length !== 0 && newVal.length === 0
const diff = (() => {
if (expansion) {
if (toValue(collapseMode) === 'height') {
const newBottomElement = last(newVal)
return newBottomElement.top + newBottomElement.height
} else {
return 0
}
} else if (collapse) {
const oldBottomElement = last(oldVal)
return 0 - oldBottomElement.top - oldBottomElement.height
} else {
const contextChange = (() => {
const oldIds = new Set(oldVal.map(({ id }) => id))
const newIds = new Set(newVal.map(({ id }) => id))
if (oldVal.length <= newVal.length) {
return [...oldIds].some((id) => !newIds.has(id))
} else {
return [...newIds].some((id) => !oldIds.has(id))
}
})()
if (contextChange) return 0
const expansion = (() => {
if (newVal.length < oldVal.length) return 0
const oldVisible = oldVal.filter(
(item) => checkVisible(item) && item.real,
)
const oldItem = first(oldVisible)
if (!oldItem) return 0 // probably out of bounds in timeline
const oldItemUpdated = newVal.find(({ id }) => id === oldItem.id)
return (
oldItemUpdated.top -
oldItem.top -
(oldItem.height - oldItemUpdated.height)
)
})()
const collapsing = (() => {
if (newVal.length >= oldVal.length) return 0
const newVisible = newVal
const newItem = first(newVisible)
if (!newItem) return 0 // probably out of bounds in timeline
const newItemBefore = oldVal.find(({ id }) => id === newItem.id)
return (
newItem.top -
newItemBefore.top -
(newItemBefore.height - newItem.height)
)
})()
return expansion + collapsing
}
})()
if (diff !== 0) {
// Scroll by amount offset changed to keep it in view
topScrollBoundary.value += diff
bottomScrollBoundary.value += diff
await scrollBy(0, diff)
await nextTick()
}
resumeWatchers()
},
{ flush: 'post' },
)
// Misc
const reset = async () => {
unsuspendibleIds.value = new Set()
heights.value = new Map()
}
const scrollTo = (anchors) => {
pauseWatchers()
const element = heightChart.value.find(({ id }) => anchors.has(id))
const elementMiddle = element.top + element.height / 2
const desiredTopBoundary = Math.min(
element.top,
elementMiddle - (windowHeight.value - offset.value) / 2,
)
scrollBy(0, desiredTopBoundary - topScrollBoundary.value)
resumeWatchers()
}
return {
heightChart: heightChartGrouped,
changeSuspendState,
updateVirtualHeight,
pauseWatchers,
resumeWatchers,
updateBoundaries,
reset,
scrollTo,
}
}

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