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Fix search ANR (#1634)

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Co-authored-by: fanchao <git@fanchao.dev>
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Fanchao Liu 2024-08-21 16:08:36 +10:00 committed by GitHub
parent d5ff61f021
commit 245241e614
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1 changed files with 9 additions and 8 deletions
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17
app/src/main/java/org/thoughtcrime/securesms/home/search/GlobalSearchViewModel.kt
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@ -10,21 +10,19 @@ import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.SharingStarted
import kotlinx.coroutines.flow.buffer
import kotlinx.coroutines.flow.flatMapLatest
import kotlinx.coroutines.flow.flowOf
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.mapLatest
import kotlinx.coroutines.flow.merge
import kotlinx.coroutines.flow.stateIn
import kotlinx.coroutines.launch
import kotlinx.coroutines.plus
import org.session.libsignal.utilities.SettableFuture
import org.thoughtcrime.securesms.search.SearchRepository
import org.thoughtcrime.securesms.search.model.SearchResult
import java.util.concurrent.TimeUnit
import javax.inject.Inject
import kotlin.coroutines.resume
import kotlin.coroutines.suspendCoroutine
@OptIn(ExperimentalCoroutinesApi::class)
@HiltViewModel
@ -47,11 +45,8 @@ class GlobalSearchViewModel @Inject constructor(
// User input delay in case we get a new query within a few hundred ms this
// coroutine will be cancelled and the expensive query will not be run.
delay(300)
val settableFuture = SettableFuture<SearchResult>()
searchRepository.query(query.toString(), settableFuture::set)
try {
// search repository doesn't play nicely with suspend functions (yet)
settableFuture.get(10_000, TimeUnit.MILLISECONDS).toGlobalSearchResult()
searchRepository.suspendQuery(query.toString()).toGlobalSearchResult()
} catch (e: Exception) {
GlobalSearchResult(query.toString())
}
@ -69,6 +64,12 @@ class GlobalSearchViewModel @Inject constructor(
}
}
private suspend fun SearchRepository.suspendQuery(query: String): SearchResult {
return suspendCoroutine { cont ->
query(query, cont::resume)
}
}
/**
* Re-emit whenever refreshes emits.
* */