dlprows/FocusVolumeControlPlugin
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Use LRU cache for icons to improve performance when changing back and forth between frequently used apps, and reduce possibility of an icon randomly not loading

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This commit is contained in:
dlprows 2023-10-04 09:29:52 -06:00
parent 48161b5c2e
commit 6de76da8ad
2 changed files with 34 additions and 18 deletions
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37
src/FocusVolumeControl/AudioSessions/ActiveAudioSessionWrapper.cs
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@ -5,45 +5,58 @@ using BarRaider.SdTools;
using System.Drawing;
using System.Runtime.InteropServices;
using FocusVolumeControl.UI;
using BitFaster.Caching.Lru;
namespace FocusVolumeControl.AudioSessions;
public sealed class ActiveAudioSessionWrapper : IAudioSession
{
static ConcurrentLru<string, string> _iconCache = new ConcurrentLru<string, string>(10);
public string DisplayName { get; set; }
public string ExecutablePath { get; set; }
public string IconPath { get; set; }
private List<IAudioSessionControl2> Sessions { get; } = new List<IAudioSessionControl2>();
private IEnumerable<ISimpleAudioVolume> Volume => Sessions.Cast<ISimpleAudioVolume>();
string _icon;
string GetIconFromIconPath()
{
return _iconCache.GetOrAdd(IconPath, (key) =>
{
var tmp = (Bitmap)Bitmap.FromFile(IconPath);
tmp.MakeTransparent();
return Tools.ImageToBase64(tmp, true);
});
}
string GetIconFromExecutablePath()
{
return _iconCache.GetOrAdd(ExecutablePath, (key) =>
{
var tmp = IconExtraction.GetIcon(ExecutablePath);
//var tmp = Icon.ExtractAssociatedIcon(ExecutablePath);
return Tools.ImageToBase64(tmp, true);
});
}
public string GetIcon()
{
if (string.IsNullOrEmpty(_icon))
{
try
{
if (!string.IsNullOrEmpty(IconPath))
{
var tmp = (Bitmap)Bitmap.FromFile(IconPath);
tmp.MakeTransparent();
_icon = Tools.ImageToBase64(tmp, true);
return GetIconFromIconPath();
}
else
{
var tmp = IconExtraction.GetIcon(ExecutablePath);
//var tmp = Icon.ExtractAssociatedIcon(ExecutablePath);
_icon = Tools.ImageToBase64(tmp, true);
return GetIconFromExecutablePath();
}
}
catch
{
_icon = "Images/encoderIcon";
return "Images/encoderIcon";
}
}
return _icon;
}
public bool Any()
{

3
src/FocusVolumeControl/FocusVolumeControl.csproj
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@ -97,6 +97,9 @@
</Content>
</ItemGroup>
<ItemGroup>
<PackageReference Include="BitFaster.Caching">
<Version>2.2.1</Version>
</PackageReference>
<PackageReference Include="IsExternalInit">
<Version>1.0.3</Version>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>