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Support history items

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This commit is contained in:
Jack251970 2025-05-03 22:09:25 +08:00
parent e8333331b0
commit d6704ed5da
1 changed files with 77 additions and 4 deletions
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81
Flow.Launcher/ViewModel/MainViewModel.cs
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@ -50,6 +50,12 @@ namespace Flow.Launcher.ViewModel
private readonly IReadOnlyList<Result> _emptyResult = new List<Result>();
private readonly PluginMetadata _historyMetadata = new()
{
ID = "298303A65D128A845D28A7B83B3968C2",
Priority = 0
};
#endregion
#region Constructor
@ -1300,11 +1306,30 @@ namespace Flow.Launcher.ViewModel
// plugins are ICollection, meaning LINQ will get the Count and preallocate Array
var tasks = plugins.Select(plugin => plugin.Metadata.Disabled switch
Task[] tasks;
if (homeQuery)
{
false => QueryTaskAsync(plugin, _updateSource.Token),
true => Task.CompletedTask
}).ToArray();
var homeTasks = plugins.Select(plugin => plugin.Metadata.HomeDisabled switch
{
false => QueryTaskAsync(plugin, _updateSource.Token),
true => Task.CompletedTask
}).ToList();
if (Settings.ShowHistoryResultsForHomePage)
{
homeTasks.Add(QueryHistoryTaskAsync());
}
tasks = homeTasks.ToArray();
}
else
{
tasks = plugins.Select(plugin => plugin.Metadata.Disabled switch
{
false => QueryTaskAsync(plugin, _updateSource.Token),
true => Task.CompletedTask
}).ToArray();
}
try
{
@ -1377,6 +1402,54 @@ namespace Flow.Launcher.ViewModel
App.API.LogError(ClassName, "Unable to add item to Result Update Queue");
}
}
async Task QueryHistoryTaskAsync()
{
// Since it is wrapped within a ThreadPool Thread, the synchronous context is null
// Task.Yield will force it to run in ThreadPool
await Task.Yield();
// Select last history results and revert its order to make sure last history results are on top
var lastHistoryResults = _history.Items.TakeLast(Settings.MaxHistoryResultsToShowForHomePage).Reverse();
var historyResults = new List<Result>();
foreach (var h in lastHistoryResults)
{
var title = App.API.GetTranslation("executeQuery");
var time = App.API.GetTranslation("lastExecuteTime");
var result = new Result
{
Title = string.Format(title, h.Query),
SubTitle = string.Format(time, h.ExecutedDateTime),
IcoPath = "Images\\history.png",
Preview = new Result.PreviewInfo
{
PreviewImagePath = Constant.HistoryIcon,
Description = string.Format(time, h.ExecutedDateTime)
},
OriginQuery = new Query { RawQuery = h.Query },
Action = _ =>
{
SelectedResults = Results;
App.API.ChangeQuery(h.Query);
return false;
}
};
historyResults.Add(result);
}
// No need to make copy of results and update badge ico property
if (_updateSource.Token.IsCancellationRequested) return;
if (!_resultsUpdateChannelWriter.TryWrite(new ResultsForUpdate(historyResults, _historyMetadata, query,
_updateSource.Token)))
{
App.API.LogError(ClassName, "Unable to add item to Result Update Queue");
}
await Task.CompletedTask;
}
}
private async Task<Query> ConstructQueryAsync(string queryText, IEnumerable<CustomShortcutModel> customShortcuts,