private string GetFolder(string title, string starting)
{
var shell = CompareDirectoriesPackage.GetGlobalService(typeof(SVsUIShell)) as IVsUIShell;
if (shell != null)
{
const int MaxBuffer = 2048;
VSBROWSEINFOW[] browseInfo = new VSBROWSEINFOW[1];
IntPtr ownerHwnd;
shell.GetDialogOwnerHwnd(out ownerHwnd);
browseInfo[0].lStructSize = (uint)Marshal.SizeOf(typeof(VSBROWSEINFOW));
browseInfo[0].pwzDlgTitle = title;
browseInfo[0].dwFlags = 1; // RestrictToFilesystem;
browseInfo[0].nMaxDirName = 1024;
browseInfo[0].pwzInitialDir = string.IsNullOrWhiteSpace(starting) ? Environment.CurrentDirectory : starting;
browseInfo[0].hwndOwner = ownerHwnd;
try
{
browseInfo[0].pwzDirName = Marshal.AllocCoTaskMem(MaxBuffer);
if (shell.GetDirectoryViaBrowseDlg(browseInfo) == VSConstants.S_OK)
{
starting = Marshal.PtrToStringAuto(browseInfo[0].pwzDirName);
}
}
finally
{
Marshal.FreeCoTaskMem(browseInfo[0].pwzDirName);
}
}
return(starting);
}
private void Differences_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var clickedItem = GetClickedItem(e);
if (clickedItem != null)
{
var node = (clickedItem as TreeViewItem)?.Tag as TreeNode;
if (node != null)
{
if (!(string.IsNullOrEmpty(node.LeftPath) || string.IsNullOrEmpty(node.RightPath)))
{
e.Handled = true;
var diff = CompareDirectoriesPackage.GetGlobalService(typeof(SVsDifferenceService)) as IVsDifferenceService;
if (diff != null)
{
var componentModel = (IComponentModel)CompareDirectoriesPackage.GetGlobalService(typeof(SComponentModel));
var factory = componentModel.GetService <IEditorOptionsFactoryService>();
factory.GlobalOptions.SetOptionValue(DifferenceViewerOptions.HighlightModeId, (DifferenceHighlightMode)(DifferenceHighlightMode2.BlockOutline));
using (new NewDocumentStateScope(__VSNEWDOCUMENTSTATE.NDS_Provisional, CompareDirectoriesPackage.PackageGuid))
{
diff.OpenComparisonWindow(node.LeftPath, node.RightPath);
}
}
}
else
{
var path = string.IsNullOrEmpty(node.LeftPath) ? (string.IsNullOrEmpty(node.RightPath) ? null : node.RightPath) : node.LeftPath;
if (path != null)
{
e.Handled = true;
var shell = CompareDirectoriesPackage.GetGlobalService(typeof(SVsUIShellOpenDocument)) as IVsUIShellOpenDocument;
if (shell != null)
{
Guid textViewLogicalView = VSConstants.LOGVIEWID_TextView;
Microsoft.VisualStudio.OLE.Interop.IServiceProvider serviceProviderOfFrame = null;
IVsUIHierarchy hierarchy;
uint itemID;
IVsWindowFrame windowFrame = null;
using (new NewDocumentStateScope(__VSNEWDOCUMENTSTATE.NDS_Provisional, CompareDirectoriesPackage.PackageGuid))
{
shell.OpenDocumentViaProject(path,
ref textViewLogicalView,
out serviceProviderOfFrame,
out hierarchy,
out itemID,
out windowFrame);
}
if (windowFrame != null)
{
windowFrame.Show();
}
}
}
}
}
}
}
