string ShellOpenSearch(string className)
{
using (RegistryKey rk = Registry.ClassesRoot.OpenSubKey(className + "\\shell\\open\\command", false))
{
if (rk == null)
{
return(null);
}
string cmdLine = rk.GetValue("") as string;
if (string.IsNullOrEmpty(cmdLine))
{
return(null);
}
string program, args;
if (!SvnTools.TrySplitCommandLine(cmdLine, SubstituteEmpty, out program, out args))
{
return(null);
}
else
{
return(program);
}
}
}
public void SplitPaths()
{
string app, args;
Assert.That(SvnTools.TrySplitCommandLine("wscript script", out app, out args));
Assert.That(app, Is.EqualTo("wscript"));
Assert.That(args, Is.EqualTo("script"));
Assert.That(SvnTools.TryFindApplication("wscript", out app));
Assert.That(File.Exists(app));
Assert.That(Path.GetFileName(app).ToLowerInvariant(), Is.EqualTo("wscript.exe"));
}
private bool Substitute(string reference, AnkhDiffToolArgs args, DiffToolMode toolMode, out string program, out string arguments)
{
if (string.IsNullOrEmpty(reference))
{
throw new ArgumentNullException("reference");
}
else if (args == null)
{
throw new ArgumentNullException("args");
}
// Ok: We received a string with a program and arguments and windows
// wants a program and arguments separated. Let's find the program before substituting
reference = reference.TrimStart();
program = null;
arguments = null;
string app;
if (!string.IsNullOrEmpty(app = AnkhDiffTool.GetToolNameFromTemplate(reference)))
{
// We have a predefined template. Just use it
AnkhDiffTool tool = GetAppItem(app, toolMode);
if (tool == null)
{
return(false);
}
else if (!tool.IsAvailable)
{
return(false);
}
program = SubstituteArguments(tool.Program, args, toolMode);
arguments = SubstituteArguments(tool.Arguments, args, toolMode);
return(!String.IsNullOrEmpty(program) && File.Exists(program));
}
else if (!SvnTools.TrySplitCommandLine(reference, SubstituteEmpty, out program, out arguments))
{
return(false);
}
program = SubstituteArguments(program, args, toolMode);
arguments = SubstituteArguments(arguments, args, toolMode);
return(true);
}
