internal void CheckEmacsVskSelected()
{
try
{
if (!IsEmacsVskInstalled)
{
return;
}
ILocalRegistry2 service = ServiceProvider.GetService <SLocalRegistry, ILocalRegistry2>();
var pbstrRoot = (string)null;
service.GetLocalRegistryRoot(out pbstrRoot);
using (RegistryKey registryKey1 = Registry.CurrentUser.OpenSubKey(pbstrRoot))
{
if (registryKey1 == null)
{
return;
}
using (RegistryKey registryKey2 = registryKey1.OpenSubKey("Keyboard"))
{
if (registryKey2 == null)
{
return;
}
var path = registryKey2.GetValue("SchemeName") as string;
IsEnabled = !string.IsNullOrEmpty(path) &&
string.Equals("VsEmacs.vsk", Path.GetFileName(path),
StringComparison.InvariantCultureIgnoreCase);
}
}
}
catch
{
IsEnabled = false;
}
}
/// <summary>
/// Returns a RegistryKey object for the root of a given storage type.
/// It is up to the caller to dispose the returned object.
/// </summary>
/// <param name="provider">The service provider to use to access the Visual Studio's services.</param>
/// <param name="registryType">The type of registry storage to open.</param>
/// <param name="writable">Flag to indicate is the key should be writable.</param>
public static RegistryKey RegistryRoot(IServiceProvider provider, __VsLocalRegistryType registryType, bool writable)
{
if (null == provider)
{
throw new ArgumentNullException("provider");
}
// The current implementation of the shell supports only RegType_UserSettings and
// RegType_Configuration, so for any other values we have to return not implemented.
if ((__VsLocalRegistryType.RegType_UserSettings != registryType) &&
(__VsLocalRegistryType.RegType_Configuration != registryType))
{
throw new NotSupportedException();
}
// Try to get the new ILocalRegistry4 interface that is able to handle the new
// registry paths.
ILocalRegistry4 localRegistry = provider.GetService(typeof(SLocalRegistry)) as ILocalRegistry4;
if (null != localRegistry)
{
uint rootHandle;
string rootPath;
if (ErrorHandler.Succeeded(localRegistry.GetLocalRegistryRootEx((uint)registryType, out rootHandle, out rootPath)))
{
// Check if we have valid data.
__VsLocalRegistryRootHandle handle = (__VsLocalRegistryRootHandle)rootHandle;
if (!string.IsNullOrEmpty(rootPath) && (__VsLocalRegistryRootHandle.RegHandle_Invalid != handle))
{
// Check if the root is inside HKLM or HKCU. Note that this does not depends only from
// the registry type, but also from instance-specific data like the RANU flag.
RegistryKey root = (__VsLocalRegistryRootHandle.RegHandle_LocalMachine == handle) ? Registry.LocalMachine : Registry.CurrentUser;
return(root.OpenSubKey(rootPath, writable));
}
}
}
// We are here if the usage of the new interface failed for same reason, so we have to fall back to
// the ond way to access the registry.
ILocalRegistry2 oldRegistry = provider.GetService(typeof(SLocalRegistry)) as ILocalRegistry2;
if (null == oldRegistry)
{
// There is something wrong with this installation or this service provider.
return(null);
}
string registryPath;
NativeMethods.ThrowOnFailure(oldRegistry.GetLocalRegistryRoot(out registryPath));
if (string.IsNullOrEmpty(registryPath))
{
return(null);
}
RegistryKey regRoot = (__VsLocalRegistryType.RegType_Configuration == registryType) ? Registry.LocalMachine : Registry.CurrentUser;
return(regRoot.OpenSubKey(registryPath, writable));
}
private void EnsureContexts()
{
ThreadHelper.ThrowIfNotOnUIThread();
if (_otherSccProviderContexts == null)
{
List <SccData> sccs = new List <SccData>();
ILocalRegistry2 lr = GetService <ILocalRegistry2>(typeof(SLocalRegistry));
string root;
List <string> names = new List <string>();
if (VSErr.Succeeded(lr.GetLocalRegistryRoot(out root)))
{
RegistryKey baseKey = Registry.LocalMachine;
// TODO: Find some way to use the VS2008 RANU api
if (root.EndsWith("\\UserSettings"))
{
root = root.Substring(0, root.Length - 13) + "\\Configuration";
baseKey = Registry.CurrentUser;
}
using (RegistryKey rk = baseKey.OpenSubKey(root + "\\SourceControlProviders", RegistryKeyPermissionCheck.ReadSubTree))
{
if (rk != null)
{
string myId = AnkhId.SccProviderGuid.ToString("B");
foreach (string name in rk.GetSubKeyNames())
{
if (name.Length == 38 && !myId.Equals(name, StringComparison.OrdinalIgnoreCase))
{
try
{
using (RegistryKey rks = rk.OpenSubKey(name, RegistryKeyPermissionCheck.ReadSubTree))
{
string service = rks.GetValue("Service") as string;
if (!string.IsNullOrEmpty(service))
{
Guid sccGuid = new Guid(name);
CmdStateCacheItem cache = GetCache(new Guid(name));
sccs.Add(new SccData(cache, service));
}
}
}
catch { }
}
}
}
}
}
_otherSccProviderContexts = sccs.ToArray();
}
}
private string GetVsInstallPath()
{
ILocalRegistry2 service = ServiceProvider.GetService <SLocalRegistry, ILocalRegistry2>();
var pbstrRoot = (string)null;
service.GetLocalRegistryRoot(out pbstrRoot);
using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(pbstrRoot))
return(Path.GetDirectoryName(registryKey.GetValue("InstallDir") as string));
}
protected override void SetOutputLogger(IVsOutputWindowPane output)
{
if (BuildLogger == null)
{
// Need to get the outer IVsHierarchy because may be aggregated.
System.IntPtr unknown = System.IntPtr.Zero;
IVsHierarchy hierarchy = null;
try
{
unknown = Marshal.GetIUnknownForObject(this);
hierarchy = Marshal.GetTypedObjectForIUnknown(unknown, typeof(IVsHierarchy)) as IVsHierarchy;
}
finally
{
if (unknown != System.IntPtr.Zero)
{
Marshal.Release(unknown);
}
}
// Create the logger.
BuildLogger = new VsLogger(output, TaskProvider, hierarchy);
// To retrive the verbosity level the logger depends on the registry root.
ILocalRegistry2 registry = GetService(typeof(SLocalRegistry)) as ILocalRegistry2;
if (registry != null)
{
string registryRoot;
registry.GetLocalRegistryRoot(out registryRoot);
VsLogger logger = BuildLogger as VsLogger;
if (!string.IsNullOrEmpty(registryRoot) && logger != null)
{
logger.VerbosityRegistryRoot = registryRoot;
logger.ErrorString = ErrorString;
logger.WarningString = WarningString;
}
}
}
else
{
((VsLogger)BuildLogger).OutputWindowPane = output;
}
if (BuildEngine != null)
{
BuildEngine.UnregisterAllLoggers();
BuildEngine.RegisterLogger(BuildLogger);
}
}
static public String GetLocalRegistryRoot()
{
// Get the visual studio root key
if (VsRoot == null)
{
ILocalRegistry2 localReg = GetService(typeof(ILocalRegistry)) as ILocalRegistry2;
if (localReg != null)
{
localReg.GetLocalRegistryRoot(out VsRoot);
}
if (VsRoot == null)
{
VsRoot = @"Software\Microsoft\VisualStudio\10.0"; // Guess on failure
}
}
return(VsRoot);
}
static public String GetLocalRegistryRoot()
{
// Get the visual studio root key
string vsRoot = null;
ILocalRegistry2 localReg = GetService(typeof(ILocalRegistry)) as ILocalRegistry2;
if (localReg != null)
{
localReg.GetLocalRegistryRoot(out vsRoot);
if (vsRoot != null)
{
return(vsRoot);
}
}
#if DEV10
return(@"Software\Microsoft\VisualStudio\10.0"); // Guess on failure
#else
return(@"Software\Microsoft\VisualStudio\9.0"); // Guess on failure
#endif
}
