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Show office exception instead of crash

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This commit is contained in:
ema
2025-06-12 15:31:28 +08:00
parent e2e5885fd5
commit f897ce46ea
3 changed files with 17 additions and 11 deletions
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13
QuickLook.Plugin/QuickLook.Plugin.OfficeViewer/Plugin.cs
View File

@@ -134,11 +134,22 @@ public class Plugin : IViewer
}
}
try
{
_panel = new PreviewPanel();
context.ViewerContent = _panel;
context.Title = Path.GetFileName(path);
_panel.PreviewFile(path, context);
}
catch (Exception e)
{
context.ViewerContent = new Label()
{
Content = e.ToString(),
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
};
}
context.IsBusy = false;
}

4
QuickLook.Plugin/QuickLook.Plugin.OfficeViewer/PreviewHandlerHost.cs
View File

@@ -102,9 +102,7 @@ public class PreviewHandlerHost : Control
CurrentPreviewHandler = guid;
var o = Activator.CreateInstance(Type.GetTypeFromCLSID(CurrentPreviewHandler, true));
var fileInit = o as IInitializeWithFile;
if (fileInit == null)
if (o is not IInitializeWithFile fileInit)
return false;
fileInit.Initialize(path, 0);

3
QuickLook.Plugin/QuickLook.Plugin.OfficeViewer/PreviewPanel.cs
View File

@@ -44,9 +44,6 @@ public class PreviewPanel : WindowsFormsHost, IDisposable
_control = new PreviewHandlerHost();
Child = _control;
_control.Open(file);
//SetForegroundWindow(new WindowInteropHelper(context.ViewerWindow).Handle);
//SetActiveWindow(presenter.Handle);
}
[DllImport("user32.dll")]