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get common parents for program sources

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Vic 2022-11-17 15:50:54 +08:00
parent 519702cd6f
commit 5f85694142
1 changed files with 24 additions and 5 deletions
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29
Plugins/Flow.Launcher.Plugin.Program/Programs/Win32.cs
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@ -231,7 +231,7 @@ namespace Flow.Launcher.Plugin.Program.Programs
"|An unexpected error occurred in the calling method Win32Program", e);
return Default;
}
}
#endif
}
@ -394,7 +394,7 @@ namespace Flow.Launcher.Plugin.Program.Programs
// Disabled custom sources are not in DisabledProgramSources
var paths = sources.Where(s => Directory.Exists(s.Location) && s.Enabled)
.Distinct()
.AsParallel()
.AsParallel()
.SelectMany(s => ProgramPaths(s.Location, suffixes));
// Remove disabled programs in DisabledProgramSources
@ -504,9 +504,6 @@ namespace Flow.Launcher.Plugin.Program.Programs
path = Environment.ExpandEnvironmentVariables(path);
if (!File.Exists(path))
return Default;
return Extension(path) switch
{
ShortcutExtension => LnkProgram(path),
@ -707,5 +704,27 @@ namespace Flow.Launcher.Plugin.Program.Programs
fileSystemWatcher.Dispose();
}
}
private List<string> GetCommonParents(IEnumerable<ProgramSource> programSources)
{
// To avoid unnecessary io
// like c:\windows and c:\windows\system32
var grouped = programSources.GroupBy(p => p.Location.ToLowerInvariant()[0]); // group by disk
List<string> result = new();
foreach (var group in grouped)
{
HashSet<ProgramSource> parents = group.ToHashSet();
foreach (var source in group)
{
if (parents.Any(p => source.Location.StartsWith(p.Location, StringComparison.OrdinalIgnoreCase) &&
source != p))
{
parents.Remove(source);
}
}
result.AddRange(parents.Select(x => x.Location));
}
return result.DistinctBy(x => x.ToLowerInvariant()).ToList();
}
}
}