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TimelineEvent : fix memory leak

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ganfra
2023-09-11 17:47:58 +02:00
parent 0ff92b4f92
commit 4196b973f4
1 changed files with 77 additions and 70 deletions
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147
libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt
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@@ -34,85 +34,92 @@ import io.element.android.libraries.matrix.impl.media.map
import io.element.android.libraries.matrix.impl.poll.map
import org.matrix.rustcomponents.sdk.TimelineItemContent
import org.matrix.rustcomponents.sdk.TimelineItemContentKind
import org.matrix.rustcomponents.sdk.use
import org.matrix.rustcomponents.sdk.EncryptedMessage as RustEncryptedMessage
import org.matrix.rustcomponents.sdk.MembershipChange as RustMembershipChange
import org.matrix.rustcomponents.sdk.OtherState as RustOtherState
class TimelineEventContentMapper(private val eventMessageMapper: EventMessageMapper = EventMessageMapper()) {
fun map(content: TimelineItemContent): EventContent = content.use {
when (val kind = it.kind()) {
is TimelineItemContentKind.FailedToParseMessageLike -> {
FailedToParseMessageLikeContent(
eventType = kind.eventType,
error = kind.error
)
fun map(content: TimelineItemContent): EventContent {
return content.use { _ ->
content.kind().use { kind ->
map(content, kind)
}
is TimelineItemContentKind.FailedToParseState -> {
FailedToParseStateContent(
eventType = kind.eventType,
stateKey = kind.stateKey,
error = kind.error
)
}
TimelineItemContentKind.Message -> {
val message = it.asMessage()
if (message == null) {
UnknownContent
} else {
eventMessageMapper.map(message)
}
}
is TimelineItemContentKind.ProfileChange -> {
ProfileChangeContent(
displayName = kind.displayName,
prevDisplayName = kind.prevDisplayName,
avatarUrl = kind.avatarUrl,
prevAvatarUrl = kind.prevAvatarUrl
)
}
TimelineItemContentKind.RedactedMessage -> {
RedactedContent
}
is TimelineItemContentKind.RoomMembership -> {
RoomMembershipContent(
UserId(kind.userId),
kind.change?.map()
)
}
is TimelineItemContentKind.State -> {
StateContent(
stateKey = kind.stateKey,
content = kind.content.map()
)
}
is TimelineItemContentKind.Sticker -> {
StickerContent(
body = kind.body,
info = kind.info.map(),
url = kind.url,
)
}
is TimelineItemContentKind.Poll -> {
PollContent(
question = kind.question,
kind = kind.kind.map(),
maxSelections = kind.maxSelections,
answers = kind.answers.map { answer -> answer.map() },
votes = kind.votes.mapValues { vote ->
vote.value.map { userId -> UserId(userId) }
},
endTime = kind.endTime,
)
}
is TimelineItemContentKind.UnableToDecrypt -> {
UnableToDecryptContent(
data = kind.msg.map()
)
}
else -> UnknownContent
}
}
private fun map(content: TimelineItemContent, kind: TimelineItemContentKind) = when (kind) {
is TimelineItemContentKind.FailedToParseMessageLike -> {
FailedToParseMessageLikeContent(
eventType = kind.eventType,
error = kind.error
)
}
is TimelineItemContentKind.FailedToParseState -> {
FailedToParseStateContent(
eventType = kind.eventType,
stateKey = kind.stateKey,
error = kind.error
)
}
TimelineItemContentKind.Message -> {
val message = content.asMessage()
if (message == null) {
UnknownContent
} else {
eventMessageMapper.map(message)
}
}
is TimelineItemContentKind.ProfileChange -> {
ProfileChangeContent(
displayName = kind.displayName,
prevDisplayName = kind.prevDisplayName,
avatarUrl = kind.avatarUrl,
prevAvatarUrl = kind.prevAvatarUrl
)
}
TimelineItemContentKind.RedactedMessage -> {
RedactedContent
}
is TimelineItemContentKind.RoomMembership -> {
RoomMembershipContent(
UserId(kind.userId),
kind.change?.map()
)
}
is TimelineItemContentKind.State -> {
StateContent(
stateKey = kind.stateKey,
content = kind.content.map()
)
}
is TimelineItemContentKind.Sticker -> {
StickerContent(
body = kind.body,
info = kind.info.map(),
url = kind.url,
)
}
is TimelineItemContentKind.Poll -> {
PollContent(
question = kind.question,
kind = kind.kind.map(),
maxSelections = kind.maxSelections,
answers = kind.answers.map { answer -> answer.map() },
votes = kind.votes.mapValues { vote ->
vote.value.map { userId -> UserId(userId) }
},
endTime = kind.endTime,
)
}
is TimelineItemContentKind.UnableToDecrypt -> {
UnableToDecryptContent(
data = kind.msg.map()
)
}
else -> UnknownContent
}
}
private fun RustMembershipChange.map(): MembershipChange {