105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Delegates/Delegate.h"
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#include "Misc/OutputDeviceRedirector.h"
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#include "Widgets/SWidget.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "SOutputLog.h"
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#if OUTPUTLOG_HAS_TARGET_PLATFORMS
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#include "Interfaces/TargetDeviceId.h"
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#include "Interfaces/ITargetDevice.h"
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#endif
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class SComboButton;
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#if OUTPUTLOG_HAS_TARGET_PLATFORMS
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struct FTargetDeviceEntry
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{
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FTargetDeviceId DeviceId;
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const FSlateBrush* DeviceIconBrush;
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ITargetDeviceWeakPtr DeviceWeakPtr;
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};
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typedef TSharedPtr<FTargetDeviceEntry> FTargetDeviceEntryPtr;
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DECLARE_DELEGATE_OneParam(FSelectedTargetDeviceChangedDelegate, ITargetDevicePtr);
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#endif
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class SDeviceOutputLog : public SOutputLog
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{
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public:
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SLATE_BEGIN_ARGS(SDeviceOutputLog)
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: _AutoSelectDevice(false)
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{}
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SLATE_ARGUMENT(bool, AutoSelectDevice) // If the first device found should be automatically selected.
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SLATE_END_ARGS()
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/** Destructor for output log, so we can unregister from notifications */
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virtual ~SDeviceOutputLog();
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/**
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* Construct this widget. Called by the SNew() Slate macro.
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*
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* @param InArgs Declaration used by the SNew() macro to construct this widget
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*/
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void Construct( const FArguments& InArgs );
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#if OUTPUTLOG_HAS_TARGET_PLATFORMS
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FSelectedTargetDeviceChangedDelegate& OnSelectedDeviceChanged() { return OnSelectedDeviceChangedDelegate; }
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ITargetDevicePtr GetSelectedTargetDevice() const;
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#endif
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protected:
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// SWidget interface
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virtual void Tick(const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime) override;
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// FOutputDevice interface
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virtual void Serialize( const TCHAR* V, ELogVerbosity::Type Verbosity, const class FName& Category ) override;
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virtual bool CanBeUsedOnAnyThread() const;
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void ExecuteConsoleCommand(const FString& ExecCommand);
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#if OUTPUTLOG_HAS_TARGET_PLATFORMS
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/** Callback for lost target devices. */
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void HandleTargetPlatformDeviceLost(ITargetDeviceRef LostDevice);
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/** Callback for discovered target devices. */
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void HandleTargetPlatformDeviceDiscovered(ITargetDeviceRef DiscoveredDevice);
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void AddDeviceEntry(ITargetDeviceRef TargetDevice);
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bool FindDeviceEntry(FTargetDeviceId InDeviceId);
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void OnDeviceSelectionChanged(FTargetDeviceEntryPtr DeviceEntry);
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TSharedRef<SWidget> MakeDeviceComboButtonMenu();
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TSharedRef<SWidget> GenerateWidgetForDeviceComboBox(const FTargetDeviceEntryPtr& DeviceEntry) const;
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FText GetTargetDeviceText(FTargetDeviceEntryPtr DeviceEntry) const;
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FText GetSelectedTargetDeviceText() const;
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const FSlateBrush* GetTargetDeviceBrush(FTargetDeviceEntryPtr DeviceEntry) const;
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const FSlateBrush* GetSelectedTargetDeviceBrush() const;
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#endif
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private:
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#if OUTPUTLOG_HAS_TARGET_PLATFORMS
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TArray<FTargetDeviceEntryPtr> DeviceList;
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FTargetDeviceEntryPtr CurrentDevicePtr;
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ITargetDeviceOutputPtr CurrentDeviceOutputPtr;
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TSharedPtr<SComboButton> TargetDeviceComboButton;
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#endif
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/** Synchronization object for access to buffered lines */
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FCriticalSection BufferedLinesSynch;
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TArray<FBufferedLine> BufferedLines;
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#if OUTPUTLOG_HAS_TARGET_PLATFORMS
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FSelectedTargetDeviceChangedDelegate OnSelectedDeviceChangedDelegate;
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bool bAutoSelectDevice;
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#endif
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};
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