[Insights]

- Session Browser: Added support for multiple selection. Can now delete multiple trace files at once.
  - Session Browser: Added "Copy Trace Id" in context menu. Copies the unique id of the selected trace session.
  - Session Browser: Added "Copy Full Path" in context menu. Copies the full path of the selected trace file.
  - Session Browser: Added "Open Containing Folder" in context menu. Opens the containing folder of the selected trace file.

#jira UE-152579
#rb Catalin.Dragoiu

[CL 29918374 by ionut matasaru in ue5-main branch]

Engine/Source/Developer/TraceInsights/Private/Insights/StoreService/StoreBrowser.cpp

@@ -292,7 +292,6 @@ void FStoreBrowser::UpdateTraces()
 							FStoreBrowserTraceInfo& Trace = *TracePtr;
 
 							Trace.TraceId = TraceId;
-							Trace.TraceIndex = TraceIndex;
 
 							const FUtf8StringView Utf8NameView = TraceInfo->GetName();
 							Trace.Name = FString(Utf8NameView);
@@ -303,7 +302,7 @@ void FStoreBrowser::UpdateTraces()
 							}
 							else
 							{
-								// Fallback for older versions of UTS which didn't write uri
+								// Fallback for older versions of UTS which didn't write URI.
 								Trace.Uri = FPaths::SetExtension(FPaths::Combine(StoreDirectory, Trace.Name), TEXT(".utrace"));
 								FPaths::MakePlatformFilename(Trace.Uri);
 							}

Engine/Source/Developer/TraceInsights/Private/Insights/StoreService/StoreBrowser.h

@@ -25,7 +25,6 @@ namespace Insights
 struct FStoreBrowserTraceInfo
 {
 	uint32 TraceId = 0;
-	int32 TraceIndex = -1;
 
 	uint64 ChangeSerial = 0;
 

Engine/Source/Developer/TraceInsights/Private/Insights/Widgets/SStartPageWindow.h

@@ -68,8 +68,9 @@ ENUM_CLASS_FLAGS(ETraceDirOperations);
 
 struct FTraceViewModel
 {
-	uint32 TraceId = 0;
-	int32 TraceIndex = -1; // debug
+	static constexpr uint32 InvalidTraceId = 0;
+
+	uint32 TraceId = InvalidTraceId;
 
 	uint64 ChangeSerial = 0;
 
@@ -91,7 +92,6 @@ struct FTraceViewModel
 
 	bool bIsMetadataUpdated = false;
 	bool bIsRenaming = false;
-	bool bWasJustRenamed = false;
 	bool bIsLive = false;
 	uint32 IpAddress = 0;
 
@@ -296,9 +296,22 @@ private:
 
 	TSharedPtr<SWidget> TraceList_GetMenuContent();
 
-	bool CanEditTraceFile() const;
-	void RenameTraceFile();
-	void DeleteTraceFile();
+	bool CanRenameSelectedTrace() const;
+	void RenameSelectedTrace();
+
+	bool CanDeleteSelectedTraces() const;
+	void DeleteSelectedTraces();
+	bool DeleteTrace(const TSharedPtr<FTraceViewModel>& TraceToDelete);
+
+	bool CanCopyTraceId() const;
+	void CopyTraceId();
+
+	bool CanCopyFullPath() const;
+	void CopyFullPath();
+
+	bool CanOpenContainingFolder() const;
+	void OpenContainingFolder();
+
 	bool HasAnyLiveTrace() const;
 
 	//////////////////////////////////////////////////
@@ -354,6 +367,8 @@ private:
 	void UpdateTrace(FTraceViewModel& InOutTrace, const Insights::FStoreBrowserTraceInfo& InSourceTrace);
 	void OnTraceListChanged();
 
+	TSharedPtr<FTraceViewModel> GetSingleSelectedTrace() const;
+
 	void TraceList_OnSelectionChanged(TSharedPtr<FTraceViewModel> InTrace, ESelectInfo::Type SelectInfo);
 	void TraceList_OnMouseButtonDoubleClick(TSharedPtr<FTraceViewModel> InTrace);
 
@@ -545,7 +560,6 @@ private:
 	TSharedPtr<STableViewBase> WatchDirsListView;
 	TSharedPtr<SListView<TSharedPtr<FTraceViewModel>>> TraceListView;
 
-	TSharedPtr<FTraceViewModel> SelectedTrace;
 	bool bIsUserSelectedTrace = false;
 
 	//////////////////////////////////////////////////