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Introduce concurrent directionary for topmost record

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This commit is contained in:
Jack251970 2024-11-27 20:56:14 +08:00
parent 0720779c6b
commit b95bbb3e6a
1 changed files with 7 additions and 9 deletions
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16
Flow.Launcher/Storage/TopMostRecord.cs
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@ -1,18 +1,18 @@
using System.Collections.Generic; using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Text.Json.Serialization; using System.Text.Json.Serialization;
using Flow.Launcher.Plugin; using Flow.Launcher.Plugin;
namespace Flow.Launcher.Storage namespace Flow.Launcher.Storage
{ {
// todo this class is not thread safe.... but used from multiple threads.
public class TopMostRecord public class TopMostRecord
{ {
[JsonInclude] [JsonInclude]
public Dictionary<string, Record> records { get; private set; } = new Dictionary<string, Record>(); public ConcurrentDictionary<string, Record> records { get; private set; } = new ConcurrentDictionary<string, Record>();
internal bool IsTopMost(Result result) internal bool IsTopMost(Result result)
{ {
if (records.Count == 0 || (result.OriginQuery != null && !records.ContainsKey(result.OriginQuery.RawQuery))) if (records.IsEmpty || (result.OriginQuery != null && !records.ContainsKey(result.OriginQuery.RawQuery)))
{ {
return false; return false;
} }
@ -23,7 +23,7 @@ namespace Flow.Launcher.Storage
internal void Remove(Result result) internal void Remove(Result result)
{ {
records.Remove(result.OriginQuery.RawQuery); records.Remove(result.OriginQuery.RawQuery, out _);
} }
internal void AddOrUpdate(Result result) internal void AddOrUpdate(Result result)
@ -34,17 +34,15 @@ namespace Flow.Launcher.Storage
Title = result.Title, Title = result.Title,
SubTitle = result.SubTitle SubTitle = result.SubTitle
}; };
records[result.OriginQuery.RawQuery] = record; records.AddOrUpdate(result.OriginQuery.RawQuery, record, (key, oldValue) => record);
} }
public void Load(Dictionary<string, Record> dictionary) public void Load(Dictionary<string, Record> dictionary)
{ {
records = dictionary; records = new ConcurrentDictionary<string, Record>(dictionary);
} }
} }
public class Record public class Record
{ {
public string Title { get; set; } public string Title { get; set; }