project64/Source/Project64/N64System/Debugger/Debugger-Symbols.cpp

/****************************************************************************
*                                                                           *
* Project64 - A Nintendo 64 emulator.                                      *
* http://www.pj64-emu.com/                                                  *
* Copyright (C) 2012 Project64. All rights reserved.                        *
*                                                                           *
* License:                                                                  *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
*                                                                           *
****************************************************************************/

#include "stdafx.h"
#include "DebuggerUI.h"

#include <stdio.h>
#include <Common/path.h>

#include "Symbols.h"

CDebugSymbols::CDebugSymbols(CDebuggerUI * debugger) :
	CDebugDialog<CDebugSymbols>(debugger)
{	
}

LRESULT CDebugSymbols::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	DlgResize_Init(false, true);

	m_SymbolsListView.Attach(GetDlgItem(IDC_SYMBOLS_LIST));
	m_SymbolsListView.SetExtendedListViewStyle(LVS_EX_FULLROWSELECT | LVS_EX_DOUBLEBUFFER);

	m_SymbolsListView.AddColumn("Address", 0);
	m_SymbolsListView.AddColumn("Type", 1);
	m_SymbolsListView.AddColumn("Name", 2);
	m_SymbolsListView.AddColumn("Value", 3);
	m_SymbolsListView.AddColumn("Description", 4);

	m_SymbolsListView.SetColumnWidth(0, 70);
	m_SymbolsListView.SetColumnWidth(1, 40);
	m_SymbolsListView.SetColumnWidth(2, 120);
	m_SymbolsListView.SetColumnWidth(3, 100);
	m_SymbolsListView.SetColumnWidth(4, 120);
	
	Refresh();

	m_AutoRefreshThread = CreateThread(NULL, 0, AutoRefreshProc, (void*)this, 0, NULL);

	WindowCreated();
	return 0;
}

LRESULT CDebugSymbols::OnDestroy(void)
{
	if (m_AutoRefreshThread != NULL)
	{
		TerminateThread(m_AutoRefreshThread, 0);
		CloseHandle(m_AutoRefreshThread);
	}
	return 0;
}

DWORD WINAPI CDebugSymbols::AutoRefreshProc(void* _this)
{
	CDebugSymbols* self = (CDebugSymbols*)_this;
	while (true)
	{
		self->RefreshValues();
		Sleep(100);
	}
}

LRESULT CDebugSymbols::OnClicked(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
{
	switch (wID)
	{
	case IDCANCEL:
		EndDialog(0);
		break;
	case IDC_ADDSYMBOL_BTN:
		m_AddSymbolDlg.DoModal(m_Debugger);
		break;
	case IDC_REMOVESYMBOL_BTN:
		{
			int id = m_SymbolsListView.GetItemData(m_SymbolsListView.GetSelectedIndex());
			CSymbols::EnterCriticalSection();
			CSymbols::RemoveEntryById(id);
			CSymbols::Save();
			CSymbols::LeaveCriticalSection();
			Refresh();
			break;
		}
	}
	return FALSE;
}

LRESULT	CDebugSymbols::OnListDblClicked(NMHDR* pNMHDR)
{
	// Open it in memory viewer/commands viewer
	NMITEMACTIVATE* pIA = reinterpret_cast<NMITEMACTIVATE*>(pNMHDR);
	int nItem = pIA->iItem;

	int id = m_SymbolsListView.GetItemData(nItem);
	CSymbolEntry* symbol = CSymbols::GetEntryById(id);
	
	if (symbol->m_Type == 0) // code
	{
		m_Debugger->Debug_ShowCommandsLocation(symbol->m_Address, true);
	}
	else // data/number
	{
		m_Debugger->Debug_ShowMemoryLocation(symbol->m_Address, true);
	}

	return 0;
}

void CDebugSymbols::Refresh()
{
	m_SymbolsListView.SetRedraw(FALSE);
	m_SymbolsListView.DeleteAllItems();
	
	CSymbols::EnterCriticalSection();

	int count = CSymbols::GetCount();

	for (int i = 0; i < count; i++)
	{
		CSymbolEntry* lpSymbol = CSymbols::GetEntryByIndex(i);
		
		stdstr addrStr = stdstr_f("%08X", lpSymbol->m_Address);
		
		m_SymbolsListView.AddItem(i, 0, addrStr.c_str());
		m_SymbolsListView.AddItem(i, 1, lpSymbol->TypeName());
		m_SymbolsListView.AddItem(i, 2, lpSymbol->m_Name);
		m_SymbolsListView.AddItem(i, 4, lpSymbol->m_Description);
		
		m_SymbolsListView.SetItemData(i, lpSymbol->m_Id);

		if (g_MMU)
		{
			char szValue[64];
			CSymbols::GetValueString(szValue, lpSymbol);
			m_SymbolsListView.AddItem(i, 3, szValue);
		}
	}

	CSymbols::LeaveCriticalSection();

	m_SymbolsListView.SetRedraw(TRUE);
}

void CDebugSymbols::RefreshValues()
{
	if (g_MMU == NULL)
	{
		return;
	}

	int count = m_SymbolsListView.GetItemCount();

	CSymbols::EnterCriticalSection();

	for (int i = 0; i < count; i++)
	{
		int symbolId = m_SymbolsListView.GetItemData(i);

		CSymbolEntry* lpSymbol = CSymbols::GetEntryById(symbolId);

		char szValue[64];
		CSymbols::GetValueString(szValue, lpSymbol);

		m_SymbolsListView.SetItemText(i, 3, szValue);
	}

	CSymbols::LeaveCriticalSection();
}