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enhance lnk program exception handling

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bao-qian
2016-11-29 01:55:25 +00:00
parent 6b640ea55e
commit c56e4557f9
2 changed files with 37 additions and 17 deletions
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44
Plugins/Wox.Plugin.Program/Programs/Win32.cs
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@@ -4,6 +4,7 @@ using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using Microsoft.Win32;
using Shell;
@@ -139,7 +140,7 @@ namespace Wox.Plugin.Program.Programs
{
var link = new ShellLink();
const uint STGM_READ = 0;
((IPersistFile)link).Load(path, STGM_READ);
((IPersistFile) link).Load(path, STGM_READ);
var hwnd = new _RemotableHandle();
link.Resolve(ref hwnd, 0);
@@ -150,30 +151,43 @@ namespace Wox.Plugin.Program.Programs
const uint SLGP_SHORTPATH = 1;
link.GetPath(buffer, buffer.Capacity, ref data, SLGP_SHORTPATH);
var target = buffer.ToString();
var extension = Extension(target);
if (!string.IsNullOrEmpty(target) && (extension == ExeExtension))
if (!string.IsNullOrEmpty(target))
{
buffer = new StringBuilder(MAX_PATH);
link.GetDescription(buffer, MAX_PATH);
var description = buffer.ToString();
if (!string.IsNullOrEmpty(description))
var extension = Extension(target);
if (extension == ExeExtension && File.Exists(target))
{
program.Description = description;
}
else
{
var info = FileVersionInfo.GetVersionInfo(target);
if (!string.IsNullOrEmpty(info.FileDescription))
buffer = new StringBuilder(MAX_PATH);
link.GetDescription(buffer, MAX_PATH);
var description = buffer.ToString();
if (!string.IsNullOrEmpty(description))
{
program.Description = info.FileDescription;
program.Description = description;
}
else
{
var info = FileVersionInfo.GetVersionInfo(target);
if (!string.IsNullOrEmpty(info.FileDescription))
{
program.Description = info.FileDescription;
}
}
}
}
return program;
}
catch (Exception)
catch (COMException e)
{
// C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MiracastView.lnk always cause exception
Log.Error($"COMException when parsing shortcut: {path}, HResult: {e.HResult}");
Log.Exception(e);
program.Valid = false;
return program;
}
catch (Exception e)
{
Log.Error($"Error when parsing shortcut: {path}");
Log.Exception(e);
program.Valid = false;
return program;
}
}