149 lines
4.1 KiB
C++
149 lines
4.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "Containers/Array.h"
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#include "Containers/BitArray.h"
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#include "Containers/Map.h"
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#include "Containers/Set.h"
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#include "Containers/SparseArray.h"
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#include "Delegates/Delegate.h"
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#include "Engine/Blueprint.h"
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#include "HAL/Platform.h"
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#include "HAL/PlatformCrt.h"
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#include "Internationalization/Text.h"
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#include "Misc/Optional.h"
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#include "Templates/SharedPointer.h"
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#include "Templates/TypeHash.h"
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#include "Templates/UnrealTemplate.h"
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#include "Types/SlateConstants.h"
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#include "Types/SlateEnums.h"
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#include "UObject/NameTypes.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/SCompoundWidget.h"
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#include "Widgets/Views/STableRow.h"
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#include "Widgets/Views/STableViewBase.h"
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#include "Widgets/Views/STreeView.h"
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class FBlueprintEditor;
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class FUICommandList;
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class ITableRow;
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class SSearchBox;
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class SWidget;
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struct FGuid;
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class SBlueprintBookmarks : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SBlueprintBookmarks)
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{}
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SLATE_ARGUMENT(TSharedPtr<FBlueprintEditor>, EditorContext)
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs);
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void RefreshBookmarksTree();
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protected:
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enum class ETreeViewNodeType
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{
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Root,
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Folder,
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Comment,
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LocalBookmark,
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SharedBookmark
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};
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struct FTreeViewItem : public TSharedFromThis<FTreeViewItem>
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{
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DECLARE_DELEGATE(FOnRequestRename);
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ETreeViewNodeType NodeType;
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FBPEditorBookmarkNode& BookmarkNode;
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const FEditedDocumentInfo* DocumentInfo;
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TArray<TSharedPtr<FTreeViewItem>> Children;
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FOnRequestRename OnRequestRenameDelegate;
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FTreeViewItem(ETreeViewNodeType InNodeType, FBPEditorBookmarkNode& InBookmarkNode, const FEditedDocumentInfo* InDocumentInfo = nullptr)
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:NodeType(InNodeType)
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,BookmarkNode(InBookmarkNode)
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,DocumentInfo(InDocumentInfo)
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{}
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FORCEINLINE bool IsRootNode() const
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{
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return NodeType == ETreeViewNodeType::Root;
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}
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FORCEINLINE bool IsBookmarkNode() const
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{
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return NodeType == ETreeViewNodeType::LocalBookmark || NodeType == ETreeViewNodeType::SharedBookmark;
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}
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FORCEINLINE bool IsCommentNode() const
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{
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return NodeType == ETreeViewNodeType::Comment;
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}
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FORCEINLINE bool IsFolderNode() const
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{
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return NodeType == ETreeViewNodeType::Folder;
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}
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};
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typedef TSharedPtr<FTreeViewItem> FTreeViewItemPtr;
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class STreeItemRow : public SMultiColumnTableRow<FTreeViewItemPtr>
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{
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public:
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SLATE_BEGIN_ARGS(STreeItemRow) {}
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SLATE_ARGUMENT(FTreeViewItemPtr, ItemPtr)
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs, const TSharedRef<STableViewBase>& InOwnerTableView, TWeakPtr<FBlueprintEditor> InEditorContext);
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virtual TSharedRef<SWidget> GenerateWidgetForColumn(const FName& InColumnName) override;
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protected:
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FText GetItemNameText() const;
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void OnNameTextCommitted(const FText& InNewName, ETextCommit::Type InTextCommit);
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private:
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FTreeViewItemPtr ItemPtr;
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TWeakPtr<FBlueprintEditor> EditorContext;
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};
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void OnFilterTextCommitted(const FText& InText, ETextCommit::Type CommitType);
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void OnDeleteSelectedTreeViewItems();
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bool CanDeleteSelectedTreeViewItems() const;
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void OnRenameSelectedTreeViewItems();
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bool CanRenameSelectedTreeViewItem() const;
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bool CanNavigateToSelection() const;
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TSharedRef<ITableRow> OnGenerateTreeViewRow(FTreeViewItemPtr TreeItem, const TSharedRef<STableViewBase>& OwnerTable);
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void OnGetTreeViewChildren(FTreeViewItemPtr TreeItem, TArray<FTreeViewItemPtr>& OutChildren);
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void OnTreeViewItemDoubleClick(FTreeViewItemPtr TreeItem);
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TSharedPtr<SWidget> OnOpenTreeViewContextMenu();
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bool IsShowCommentNodesChecked() const;
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void OnToggleShowCommentNodes();
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bool IsShowBookmarksForCurrentDocumentOnlyChecked() const;
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void OnToggleShowBookmarksForCurrentDocumentOnly();
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private:
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TWeakPtr<FBlueprintEditor> EditorContext;
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FBPEditorBookmarkNode CommentsRootNode;
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FBPEditorBookmarkNode BookmarksRootNode;
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TArray<FBPEditorBookmarkNode> CommentNodes;
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TMap<FGuid, FEditedDocumentInfo> CommentNodeInfo;
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TArray<FTreeViewItemPtr> TreeViewRootItems;
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TSharedPtr<FUICommandList> CommandList;
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TSharedPtr<SSearchBox> SearchBoxWidget;
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TSharedPtr<STreeView<FTreeViewItemPtr> > TreeViewWidget;
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FText FilterText;
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};
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