Play-/Source/win32ui/FrameDebugger/GsRegisterWriteListView.cpp

#include "GsRegisterWriteListView.h"
#include "../../FrameDump.h"
#include "string_cast.h"
#include "string_format.h"

CGsRegisterWriteListView::CGsRegisterWriteListView(HWND parentWnd, const RECT& rect)
: m_frameDump(nullptr)
{
	Create(0, Framework::Win32::CDefaultWndClass::GetName(), _T(""), WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPCHILDREN, 
		Framework::Win32::CRect(0, 0, 1024, 768), parentWnd, nullptr);
	SetClassPtr();

	m_packetsTreeView = std::make_unique<Framework::Win32::CTreeView>(m_hWnd, Framework::Win32::CRect(0, 0, 300, 300), 
		TVS_LINESATROOT | TVS_HASBUTTONS | TVS_SHOWSELALWAYS | TVS_HASLINES);

	{
		LOGFONT fontInfo;
		HFONT packetsTreeViewFont = m_packetsTreeView->GetFont();
		GetObject(packetsTreeViewFont, sizeof(LOGFONT), &fontInfo);
		fontInfo.lfWeight = FW_BOLD;
		m_drawCallItemFont = CreateFontIndirect(&fontInfo);
	}

	m_prevDrawKickButton = std::make_unique<Framework::Win32::CButton>(_T("Prev Draw Kick"), m_hWnd, Framework::Win32::CRect(0, 0, 100, 25));
	m_nextDrawKickButton = std::make_unique<Framework::Win32::CButton>(_T("Next Draw Kick"), m_hWnd, Framework::Win32::CRect(100, 0, 200, 25));
}

CGsRegisterWriteListView::~CGsRegisterWriteListView()
{

}

void CGsRegisterWriteListView::SetFrameDump(CFrameDump* frameDump)
{
	m_frameDump = frameDump;

	m_packetsTreeView->SetSelection(NULL);
	m_packetsTreeView->DeleteAllItems();
	m_packetInfos.clear();
	m_writeInfos.clear();

	if(m_frameDump == nullptr) return;

	m_packetsTreeView->SetRedraw(false);

#ifdef DEBUGGER_INCLUDED

	m_packetInfos.reserve(m_frameDump->GetPackets().size());

	uint32 packetIndex = 0, cmdIndex = 0;
	const auto& drawingKicks = m_frameDump->GetDrawingKicks();
	for(const auto& packet : m_frameDump->GetPackets())
	{
		auto lowerBoundIterator = drawingKicks.upper_bound(cmdIndex);
		auto upperBoundIterator = drawingKicks.lower_bound(cmdIndex + packet.writes.size());

		int kickCount = static_cast<int>(std::distance(lowerBoundIterator, upperBoundIterator));
		
		auto packetDescription = string_cast<std::tstring>(string_format("Packet (Write Count: %d, Draw Count: %d, Path: %d)", 
			packet.writes.size(), kickCount, packet.metadata.pathIndex));

		TVINSERTSTRUCT insertStruct = {};
		insertStruct.hParent		= TVI_ROOT;
		insertStruct.item.pszText	= const_cast<LPWSTR>(packetDescription.c_str());
		insertStruct.item.cChildren	= 1;
		insertStruct.item.lParam	= packetIndex;
		insertStruct.item.mask		= TVIF_TEXT | TVIF_CHILDREN | TVIF_PARAM;
		HTREEITEM packetRootItem = m_packetsTreeView->InsertItem(&insertStruct);

		PACKETINFO packetInfo;
		packetInfo.cmdIndexStart = cmdIndex;
		packetInfo.treeViewItem = packetRootItem;
		m_packetInfos.push_back(packetInfo);

		cmdIndex += packet.writes.size();
		packetIndex++;
	}

	m_writeInfos.resize(cmdIndex, WRITEINFO());

#endif	//DEBUGGER_INCLUDED

	m_packetsTreeView->SetRedraw(true);

	RedrawWindow(*m_packetsTreeView, nullptr, nullptr, RDW_ERASE | RDW_FRAME | RDW_INVALIDATE | RDW_ALLCHILDREN);
}

uint32 CGsRegisterWriteListView::GetSelectedItemIndex() const
{
	HTREEITEM selectedItem = m_packetsTreeView->GetSelection();
	if(selectedItem == nullptr) return -1;
	TVITEM item = {};
	item.mask |= LVIF_PARAM;
	m_packetsTreeView->GetItem(selectedItem, &item);
	return GetItemIndexFromTreeViewItem(&item);
}

long CGsRegisterWriteListView::OnSize(unsigned int, unsigned int, unsigned int)
{
	Framework::Win32::CRect clientRect = GetClientRect();
	Framework::Win32::CRect packetsTreeViewRect(0, 30, clientRect.Right(), clientRect.Bottom());
	m_packetsTreeView->SetSizePosition(packetsTreeViewRect);
	return TRUE;
}

long CGsRegisterWriteListView::OnCommand(unsigned short, unsigned short, HWND senderWnd)
{
	if(CWindow::IsCommandSource(m_prevDrawKickButton.get(), senderWnd))
	{
		OnPrevDrawKick();
	}
	else if(CWindow::IsCommandSource(m_nextDrawKickButton.get(), senderWnd))
	{
		OnNextDrawKick();
	}
	return TRUE;
}

long CGsRegisterWriteListView::OnNotify(WPARAM param, NMHDR* header)
{
	if(CWindow::IsNotifySource(m_packetsTreeView.get(), header))
	{
		switch(header->code)
		{
		case NM_CUSTOMDRAW:
			return OnPacketsTreeViewCustomDraw(reinterpret_cast<NMTVCUSTOMDRAW*>(header));
			break;
		case TVN_ITEMEXPANDING:
			OnPacketsTreeViewItemExpanding(reinterpret_cast<NMTREEVIEW*>(header));
			break;
		case TVN_SELCHANGED:
			OnPacketsTreeViewSelChanged(reinterpret_cast<NMTREEVIEW*>(header));
			break;
		}
		return FALSE;
	}
	return FALSE;
}

long CGsRegisterWriteListView::OnPacketsTreeViewCustomDraw(NMTVCUSTOMDRAW* customDraw)
{
	if(customDraw->nmcd.dwDrawStage == CDDS_PREPAINT)
	{
		return CDRF_NOTIFYITEMDRAW;
	}
	else if(customDraw->nmcd.dwDrawStage == CDDS_ITEMPREPAINT)
	{
		HTREEITEM drawItem = reinterpret_cast<HTREEITEM>(customDraw->nmcd.dwItemSpec);
		HTREEITEM drawItemParent = m_packetsTreeView->GetItemParent(drawItem);
		if(drawItemParent == nullptr) return CDRF_DODEFAULT;
		uint32 drawItemPacketIndex = m_packetsTreeView->GetItemParam<uint32>(drawItem);
		const auto& drawingKicks = m_frameDump->GetDrawingKicks();
		if(drawingKicks.find(drawItemPacketIndex) != std::end(drawingKicks))
		{
			SelectObject(customDraw->nmcd.hdc, m_drawCallItemFont);
			return CDRF_DODEFAULT | CDRF_NEWFONT;
		}
		else
		{
			return CDRF_DODEFAULT;
		}
	}
	else
	{
		return CDRF_DODEFAULT;
	}
}

uint32 CGsRegisterWriteListView::GetItemIndexFromTreeViewItem(TVITEM* item) const
{
	HTREEITEM itemParent = m_packetsTreeView->GetItemParent(item->hItem);
	if(itemParent == nullptr)
	{
		const auto& packetInfo = m_packetInfos[item->lParam];
		return packetInfo.cmdIndexStart;
	}
	else
	{
		return item->lParam;
	}
}

void CGsRegisterWriteListView::OnPacketsTreeViewItemExpanding(NMTREEVIEW* treeView)
{
	if((treeView->itemNew.state & TVIS_EXPANDEDONCE) == 0)
	{
		uint32 packetIndex = treeView->itemNew.lParam;
		const auto& packet = m_frameDump->GetPackets()[packetIndex];
		const auto& packetInfo = m_packetInfos[packetIndex];

		uint32 cmdIndex = packetInfo.cmdIndexStart;

		for(const auto& registerWrite : packet.writes)
		{
			auto packetWriteDescription = CGSHandler::DisassembleWrite(registerWrite.first, registerWrite.second);
			auto treeItemText = string_format("%0.4X: %s", cmdIndex - packetInfo.cmdIndexStart, packetWriteDescription.c_str());
			HTREEITEM newItem = m_packetsTreeView->InsertItem(treeView->itemNew.hItem, string_cast<std::tstring>(treeItemText).c_str());

			auto& writeInfo = m_writeInfos[cmdIndex];
			writeInfo.treeViewItem = newItem;

			m_packetsTreeView->SetItemParam(newItem, cmdIndex++);
		}
	}
}

void CGsRegisterWriteListView::OnPacketsTreeViewSelChanged(NMTREEVIEW* treeView)
{
	uint32 selectedCmdIndex = GetItemIndexFromTreeViewItem(&treeView->itemNew);
	SELCHANGED_INFO selchangedInfo;
	memset(&selchangedInfo, 0, sizeof(SELCHANGED_INFO));
	selchangedInfo.code				= NOTIFICATION_SELCHANGED;
	selchangedInfo.hwndFrom			= m_hWnd;
	selchangedInfo.selectedCmdIndex = selectedCmdIndex;
	SendMessage(GetParent(), WM_NOTIFY, reinterpret_cast<WPARAM>(m_hWnd), reinterpret_cast<LPARAM>(&selchangedInfo));
}

void CGsRegisterWriteListView::GoToWrite(uint32 writeIndex)
{
	auto packetInfoIterator = std::lower_bound(std::begin(m_packetInfos), std::end(m_packetInfos), writeIndex, 
		[] (const PACKETINFO& p1, uint32 i2) { return p1.cmdIndexStart < i2; });
	packetInfoIterator = std::prev(packetInfoIterator);
	assert(packetInfoIterator != std::end(m_packetInfos));

	const auto& packetInfo = *packetInfoIterator;

	m_packetsTreeView->Expand(packetInfo.treeViewItem);

	const auto& writeInfo = m_writeInfos[writeIndex];
	assert(writeInfo.treeViewItem != nullptr);
	m_packetsTreeView->SetSelection(writeInfo.treeViewItem);
}

void CGsRegisterWriteListView::OnPrevDrawKick()
{
	unsigned int selectedItemIndex = 0;

	HTREEITEM selectedItem = m_packetsTreeView->GetSelection();
	if(selectedItem != nullptr)
	{
		TVITEM treeViewItem;
		memset(&treeViewItem, 0, sizeof(TVITEM));
		treeViewItem.mask = TVIF_PARAM | TVIF_HANDLE;
		m_packetsTreeView->GetItem(selectedItem, &treeViewItem);
		selectedItemIndex = GetItemIndexFromTreeViewItem(&treeViewItem);
	}

	const auto& drawingKicks = m_frameDump->GetDrawingKicks();
	auto prevKickIndexIterator = std::prev(drawingKicks.lower_bound(selectedItemIndex));
	if(prevKickIndexIterator == std::end(drawingKicks))
	{
		//Nothing to do here
		return;
	}

	GoToWrite(prevKickIndexIterator->first);
}

void CGsRegisterWriteListView::OnNextDrawKick()
{
	unsigned int selectedItemIndex = 0;

	HTREEITEM selectedItem = m_packetsTreeView->GetSelection();
	if(selectedItem != nullptr)
	{
		TVITEM treeViewItem;
		memset(&treeViewItem, 0, sizeof(TVITEM));
		treeViewItem.mask = TVIF_PARAM | TVIF_HANDLE;
		m_packetsTreeView->GetItem(selectedItem, &treeViewItem);
		selectedItemIndex = GetItemIndexFromTreeViewItem(&treeViewItem);
	}

	const auto& drawingKicks = m_frameDump->GetDrawingKicks();
	auto nextKickIndexIterator = drawingKicks.upper_bound(selectedItemIndex);
	if(nextKickIndexIterator == std::end(drawingKicks))
	{
		//Nothing to do here
		return;
	}

	GoToWrite(nextKickIndexIterator->first);
}