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Try to work around some broken antiviruses causing WPF to not be able to save settings.

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This commit is contained in:
Glenn Maynard 2019-10-06 02:01:13 -05:00
parent bd052f08ef
commit 0f74ffb832
2 changed files with 27 additions and 3 deletions
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28
smx-config/Helpers.cs
View File

@ -360,6 +360,27 @@ namespace smx_config
SMX.SMX.LightsAnimation_Load(gif, pad, type, out error);
}
// Some broken antivirus software locks files when they're read. This is horrifying and
// breaks lots of software, including WPF's settings class. This is a race condition,
// so try to work around this by trying repeatedly. There's not much else we can do about
// it other than asking users to use a better antivirus.
public static void SaveApplicationSettings()
{
for(int i = 0; i < 10; ++i)
{
try {
Properties.Settings.Default.Save();
return;
} catch(IOException e)
{
Console.WriteLine("Error writing settings. Trying again: " + e);
}
}
MessageBox.Show("Settings couldn't be saved.\n\nThis is usually caused by faulty antivirus software.",
"Error", MessageBoxButton.OK, MessageBoxImage.Warning);
}
// Create a .lnk.
public static void CreateShortcut(string outputFile, string targetPath, string arguments)
{
@ -442,7 +463,7 @@ namespace smx_config
static public void SetCustomSensorsJSON(List<object> panelAndSensors)
{
Properties.Settings.Default.CustomSensors = SerializeJSON.Serialize(panelAndSensors);
Properties.Settings.Default.Save();
Helpers.SaveApplicationSettings();
// Clear the cache. Set it to null instead of assigning panelAndSensors to it to force
// it to re-parse at least once, to catch problems early.
@ -715,10 +736,13 @@ namespace smx_config
}
set {
if(Properties.Settings.Default.LaunchOnStartup == value)
return;
// Remember whether we want to be launched on startup. This is used as a sanity
// check in case we're not able to remove our launch shortcut.
Properties.Settings.Default.LaunchOnStartup = value;
Properties.Settings.Default.Save();
Helpers.SaveApplicationSettings();
string shortcutFilename = GetLaunchShortcutFilename();
if(value)

2
smx-config/Widgets.cs
View File

@ -323,7 +323,7 @@ namespace smx_config
else if(Type == "outer-sensors")
Properties.Settings.Default.UseOuterSensorThresholds = (bool) IsChecked;
Properties.Settings.Default.Save();
Helpers.SaveApplicationSettings();
// Sync thresholds after enabling or disabling a slider.
ThresholdSettings.SyncSliderThresholds();