protected override async Task <bool> TryHandleCommandAsync(IProjectTree node, bool focused, long commandExecuteOptions, IntPtr variantArgIn, IntPtr variantArgOut)
{
if (!_projectTree.NodeCanHaveAdditions(node))
{
return(false);
}
__VSADDITEMFLAGS uiFlags = __VSADDITEMFLAGS.VSADDITEM_AddNewItems | __VSADDITEMFLAGS.VSADDITEM_SuggestTemplateName | __VSADDITEMFLAGS.VSADDITEM_AllowHiddenTreeView;
string strBrowseLocations = _projectTree.TreeProvider.GetAddNewItemDirectory(node);
string strFilter = string.Empty;
await _projectVsServices.ThreadingService.SwitchToUIThread();
IVsAddProjectItemDlg addItemDialog = _serviceProvider.GetService <IVsAddProjectItemDlg, SVsAddProjectItemDlg>();
Assumes.Present(addItemDialog);
Guid addItemTemplateGuid = Guid.Empty; // Let the dialog ask the hierarchy itself
HResult res = addItemDialog.AddProjectItemDlg(node.GetHierarchyId(), ref addItemTemplateGuid, _projectVsServices.VsProject, (uint)uiFlags,
DirName, VSResources.ClassTemplateName, ref strBrowseLocations, ref strFilter, out int iDontShowAgain);
// Return true here regardless of whether or not the user clicked OK or they clicked Cancel. This ensures that some other
// handler isn't called after we run.
return(res == VSConstants.S_OK || res == VSConstants.OLE_E_PROMPTSAVECANCELLED);
}
private static int ShowAddItemDialog(SVsServiceProvider serviceProvider, IProjectTree target, IVsProject vsProject, string strBrowseLocations, AddItemAction addItemAction)
{
#pragma warning disable RS0030 // Do not used banned APIs
IVsAddProjectItemDlg addItemDialog = serviceProvider.GetService <IVsAddProjectItemDlg, SVsAddProjectItemDlg>();
#pragma warning restore RS0030 // Do not used banned APIs
Assumes.Present(addItemDialog);
__VSADDITEMFLAGS uiFlags = __VSADDITEMFLAGS.VSADDITEM_AddNewItems | __VSADDITEMFLAGS.VSADDITEM_SuggestTemplateName | __VSADDITEMFLAGS.VSADDITEM_AllowHiddenTreeView;
if (addItemAction == AddItemAction.ExistingItem)
{
uiFlags = __VSADDITEMFLAGS.VSADDITEM_AddExistingItems | __VSADDITEMFLAGS.VSADDITEM_AllowMultiSelect | __VSADDITEMFLAGS.VSADDITEM_AllowStickyFilter | __VSADDITEMFLAGS.VSADDITEM_ProjectHandlesLinks;
}
string strFilter = string.Empty;
Guid addItemTemplateGuid = Guid.Empty; // Let the dialog ask the hierarchy itself
return(addItemDialog.AddProjectItemDlg(target.GetHierarchyId(), ref addItemTemplateGuid, vsProject, (uint)uiFlags,
null, null, ref strBrowseLocations, ref strFilter, out _));
}
private void AddNewItem(object sender, EventArgs e)
{
var items = GetSelectedItems().ToArray();
if (items.Length == 1)
{
// Make sure we pass a folder item to the dialog. This is what the client project would
// have done.
var item = items[0];
if (!item.IsFolder())
{
item = item.GetParentFolder();
}
uint itemid = item.itemid;
int iDontShowAgain = 0;
string strBrowseLocations = "";
Guid projectGuid = typeof(DjangoProject).GUID;
uint uiFlags = (uint)(__VSADDITEMFLAGS.VSADDITEM_AddNewItems | __VSADDITEMFLAGS.VSADDITEM_SuggestTemplateName | __VSADDITEMFLAGS.VSADDITEM_AllowHiddenTreeView);
IVsAddProjectItemDlg addItemDialog = (IVsAddProjectItemDlg)((System.IServiceProvider) this).GetService(typeof(IVsAddProjectItemDlg));
string filter = "";
// Note we pass "Web" as the default category to select. The dialog only uses it if it hasn't already saved a default value.
string defCategory = "Web";
string folderName = item.Name();
addItemDialog.AddProjectItemDlg(itemid,
ref projectGuid,
this,
uiFlags, defCategory,
null,
ref strBrowseLocations,
ref filter,
out iDontShowAgain);
}
}