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Reduced log flickering by hidding load unless it takes some time (constant)

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This commit is contained in:
Abdelilah El Aissaoui 2022-06-11 12:43:06 +02:00
parent c28a2834ae
commit e92a3a5baa
1 changed files with 15 additions and 9 deletions
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24
src/main/kotlin/app/viewmodels/LogViewModel.kt
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@ -2,6 +2,7 @@ package app.viewmodels
import androidx.compose.foundation.lazy.LazyListState
import app.AppPreferences
import app.extensions.delayedStateChange
import app.git.*
import app.git.graph.GraphCommitList
import app.git.graph.GraphNode
@ -11,12 +12,10 @@ import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.*
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import org.eclipse.jgit.api.Git
import org.eclipse.jgit.lib.Ref
import org.eclipse.jgit.revwalk.RevCommit
import javax.inject.Inject
import javax.inject.Provider
/**
* Represents when the search filter is not being used or the results list is empty
@ -29,6 +28,8 @@ private const val NONE_MATCHING_INDEX = 0
*/
private const val FIRST_INDEX = 1
private const val LOG_MIN_TIME_IN_MS_TO_SHOW_LOAD = 500L
class LogViewModel @Inject constructor(
private val logManager: LogManager,
private val statusManager: StatusManager,
@ -78,9 +79,12 @@ class LogViewModel @Inject constructor(
}
}
private suspend fun loadLog(git: Git) {
_logStatus.value = LogStatus.Loading
private suspend fun loadLog(git: Git) = delayedStateChange(
delayMs = LOG_MIN_TIME_IN_MS_TO_SHOW_LOAD,
onDelayTriggered = {
_logStatus.value = LogStatus.Loading
}
) {
val currentBranch = branchesManager.currentBranchRef(git)
val statusSummary = statusManager.getStatusSummary(
@ -88,24 +92,26 @@ class LogViewModel @Inject constructor(
)
val hasUncommitedChanges = statusSummary.total > 0
val commitsLimit = if(appPreferences.commitsLimitEnabled) {
val commitsLimit = if (appPreferences.commitsLimitEnabled) {
appPreferences.commitsLimit
} else
Int.MAX_VALUE
val commitsLimitDisplayed = if(appPreferences.commitsLimitEnabled) {
val commitsLimitDisplayed = if (appPreferences.commitsLimitEnabled) {
appPreferences.commitsLimit
} else
-1
val log = logManager.loadLog(git, currentBranch, hasUncommitedChanges, commitsLimit)
_logStatus.value = LogStatus.Loaded(hasUncommitedChanges, log, currentBranch, statusSummary, commitsLimitDisplayed)
_logStatus.value =
LogStatus.Loaded(hasUncommitedChanges, log, currentBranch, statusSummary, commitsLimitDisplayed)
// Remove search filter if the log has been updated
_logSearchFilterResults.value = LogSearch.NotSearching
}
fun pushToRemoteBranch(branch: Ref) = tabState.safeProcessing(
refreshType = RefreshType.ALL_DATA,
) { git ->
@ -344,7 +350,7 @@ class LogViewModel @Inject constructor(
_logSearchFilterResults.value = LogSearch.NotSearching
}
fun rebaseInteractive(revCommit: RevCommit) = tabState.runOperation (
fun rebaseInteractive(revCommit: RevCommit) = tabState.runOperation(
refreshType = RefreshType.NONE
) {
tabState.emitNewTaskEvent(TaskEvent.RebaseInteractive(revCommit))