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#UE4 Path pickers that allow context menus will once again allow the creation of a new folder. This also fixes the bug where pickers configured to the extend the menu actually never get a chance to extend anything. -------- Integrated using branch Ue4-To-UE4-Fortnite-Simple (reversed) of change#2226326 by Bob.Tellez on 2014/07/21 21:40:15. [CL 2227555 by Bob Tellez in Main branch]
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#include "ContentBrowserPCH.h"
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#define LOCTEXT_NAMESPACE "ContentBrowser"
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void SPathPicker::Construct( const FArguments& InArgs )
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{
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TSharedPtr<SPathView> PathViewPtr;
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ChildSlot
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[
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SAssignNew(PathViewPtr, SPathView)
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.OnPathSelected(InArgs._PathPickerConfig.OnPathSelected)
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.OnGetFolderContextMenu(this, &SPathPicker::GetFolderContextMenu)
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.OnGetPathContextMenuExtender(InArgs._PathPickerConfig.OnGetPathContextMenuExtender)
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.FocusSearchBoxWhenOpened(InArgs._PathPickerConfig.bFocusSearchBoxWhenOpened)
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.AllowContextMenu(InArgs._PathPickerConfig.bAllowContextMenu)
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.AllowClassesFolder(false)
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.SelectionMode(ESelectionMode::Single)
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];
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const FString& DefaultPath = InArgs._PathPickerConfig.DefaultPath;
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if ( !DefaultPath.IsEmpty() )
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{
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if (InArgs._PathPickerConfig.bAddDefaultPath)
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{
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PathViewPtr->AddPath(DefaultPath, false);
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}
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TArray<FString> SelectedPaths;
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SelectedPaths.Add(DefaultPath);
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PathViewPtr->SetSelectedPaths(SelectedPaths);
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}
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}
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TSharedPtr<SWidget> SPathPicker::GetFolderContextMenu(const TArray<FString>& SelectedPaths, FContentBrowserMenuExtender_SelectedPaths InMenuExtender, FOnCreateNewFolder InOnCreateNewFolder)
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{
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TSharedPtr<FExtender> Extender;
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if (InMenuExtender.IsBound())
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{
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Extender = InMenuExtender.Execute(SelectedPaths);
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}
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const bool bInShouldCloseWindowAfterSelection = true;
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const bool bCloseSelfOnly = true;
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FMenuBuilder MenuBuilder(bInShouldCloseWindowAfterSelection, nullptr, Extender, bCloseSelfOnly);
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// New Folder
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MenuBuilder.AddMenuEntry(
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LOCTEXT("NewFolder", "New Folder"),
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LOCTEXT("NewSubFolderTooltip", "Creates a new sub-folder in this folder."),
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FSlateIcon(FEditorStyle::GetStyleSetName(), "ContentBrowser.NewFolderIcon"),
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FUIAction(FExecuteAction::CreateSP(this, &SPathPicker::CreateNewFolder, SelectedPaths.Num() > 0 ? SelectedPaths[0] : FString(), InOnCreateNewFolder)),
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"NewFolder"
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);
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return MenuBuilder.MakeWidget();
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}
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void SPathPicker::CreateNewFolder(FString FolderPath, FOnCreateNewFolder InOnCreateNewFolder)
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{
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// Create a valid base name for this folder
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FText DefaultFolderBaseName = LOCTEXT("DefaultFolderName", "NewFolder");
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FText DefaultFolderName = DefaultFolderBaseName;
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int32 NewFolderPostfix = 1;
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while (ContentBrowserUtils::DoesFolderExist(FolderPath / DefaultFolderName.ToString()))
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{
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DefaultFolderName = FText::Format(LOCTEXT("DefaultFolderNamePattern", "{0}{1}"), DefaultFolderBaseName, FText::AsNumber(NewFolderPostfix));
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NewFolderPostfix++;
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}
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InOnCreateNewFolder.ExecuteIfBound(DefaultFolderName.ToString(), FolderPath);
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}
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#undef LOCTEXT_NAMESPACE |