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Revert all changes as master branch

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This commit is contained in:
Jack251970 2025-05-06 19:35:40 +08:00
parent deb0c2139f
commit 297643c3e5
1 changed files with 19 additions and 16 deletions
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35
Flow.Launcher/ViewModel/MainViewModel.cs
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@ -1266,9 +1266,12 @@ namespace Flow.Launcher.ViewModel
var isHomeQuery = query.RawQuery == string.Empty;
_updateSource?.Dispose(); // Dispose old update source to fix possible cancellation issue
_updateSource = new CancellationTokenSource();
_updateToken = _updateSource.Token;
_updateSource?.Dispose();
var currentUpdateSource = new CancellationTokenSource();
_updateSource = currentUpdateSource;
var currentCancellationToken = _updateSource.Token;
_updateToken = currentCancellationToken;
ProgressBarVisibility = Visibility.Hidden;
_isQueryRunning = true;
@ -1276,7 +1279,7 @@ namespace Flow.Launcher.ViewModel
// Switch to ThreadPool thread
await TaskScheduler.Default;
if (_updateToken.IsCancellationRequested) return;
if (currentCancellationToken.IsCancellationRequested) return;
// Update the query's IsReQuery property to true if this is a re-query
query.IsReQuery = isReQuery;
@ -1325,11 +1328,11 @@ namespace Flow.Launcher.ViewModel
{
// Wait 15 millisecond for query change in global query
// if query changes, return so that it won't be calculated
await Task.Delay(15, _updateToken);
if (_updateToken.IsCancellationRequested) return;
await Task.Delay(15, currentCancellationToken);
if (currentCancellationToken.IsCancellationRequested) return;
}*/
_ = Task.Delay(200, _updateToken).ContinueWith(_ =>
_ = Task.Delay(200, currentCancellationToken).ContinueWith(_ =>
{
// start the progress bar if query takes more than 200 ms and this is the current running query and it didn't finish yet
if (_isQueryRunning)
@ -1337,7 +1340,7 @@ namespace Flow.Launcher.ViewModel
ProgressBarVisibility = Visibility.Visible;
}
},
_updateToken,
currentCancellationToken,
TaskContinuationOptions.NotOnCanceled,
TaskScheduler.Default);
@ -1348,21 +1351,21 @@ namespace Flow.Launcher.ViewModel
{
tasks = plugins.Select(plugin => plugin.Metadata.HomeDisabled switch
{
false => QueryTaskAsync(plugin, _updateToken),
false => QueryTaskAsync(plugin, currentCancellationToken),
true => Task.CompletedTask
}).ToArray();
// Query history results for home page firstly so it will be put on top of the results
if (Settings.ShowHistoryResultsForHomePage)
{
QueryHistoryTask();
QueryHistoryTask(currentCancellationToken);
}
}
else
{
tasks = plugins.Select(plugin => plugin.Metadata.Disabled switch
{
false => QueryTaskAsync(plugin, _updateToken),
false => QueryTaskAsync(plugin, currentCancellationToken),
true => Task.CompletedTask
}).ToArray();
}
@ -1377,13 +1380,13 @@ namespace Flow.Launcher.ViewModel
// nothing to do here
}
if (_updateToken.IsCancellationRequested) return;
if (currentCancellationToken.IsCancellationRequested) return;
// this should happen once after all queries are done so progress bar should continue
// until the end of all querying
_isQueryRunning = false;
if (!_updateToken.IsCancellationRequested)
if (!currentCancellationToken.IsCancellationRequested)
{
// update to hidden if this is still the current query
ProgressBarVisibility = Visibility.Hidden;
@ -1443,19 +1446,19 @@ namespace Flow.Launcher.ViewModel
}
}
void QueryHistoryTask()
void QueryHistoryTask(CancellationToken token)
{
// Select last history results and revert its order to make sure last history results are on top
var historyItems = _history.Items.TakeLast(Settings.MaxHistoryResultsToShowForHomePage).Reverse();
var results = GetHistoryItems(historyItems);
if (_updateToken.IsCancellationRequested) return;
if (token.IsCancellationRequested) return;
App.API.LogDebug(ClassName, $"Update results for history");
if (!_resultsUpdateChannelWriter.TryWrite(new ResultsForUpdate(results, _historyMetadata, query,
_updateToken)))
token)))
{
App.API.LogError(ClassName, "Unable to add item to Result Update Queue");
}