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Fix (workaround) for the settings-window freezes after lock screen (Win+L) #544

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Merged
merged 1 commit into from
Jul 3, 2021
Merged

Fix (workaround) for the settings-window freezes after lock screen (Win+L) #544

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1 change: 1 addition & 0 deletions Flow.Launcher/SettingWindow.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
Height="600" Width="900"
MinWidth="850"
MinHeight="500"
Loaded="OnLoaded"
Closed="OnClosed"
d:DataContext="{d:DesignInstance vm:SettingWindowViewModel}">
<Window.InputBindings>
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9 changes: 9 additions & 0 deletions Flow.Launcher/SettingWindow.xaml.cs
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Expand Up @@ -2,6 +2,7 @@
using System.IO;
using System.Windows;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Navigation;
using Microsoft.Win32;
using NHotkey;
Expand Down Expand Up @@ -35,6 +36,14 @@ public SettingWindow(IPublicAPI api, SettingWindowViewModel viewModel)
}

#region General
private void OnLoaded(object sender, RoutedEventArgs e)
{
// Fix (workaround) for the window freezes after lock screen (Win+L)
// https://stackoverflow.com/questions/4951058/software-rendering-mode-wpf
HwndSource hwndSource = PresentationSource.FromVisual(this) as HwndSource;
HwndTarget hwndTarget = hwndSource.CompositionTarget;
hwndTarget.RenderMode = RenderMode.SoftwareOnly;
}

private void OnAutoStartupChecked(object sender, RoutedEventArgs e)
{
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