A little tool to show some system informations

#pragma once

#include "resource.h"
#include <vector>
#include "ChartMan.h"


using namespace std;


extern CAppModule _Module;

class CHistoryDlg : public CDialogImpl<CHistoryDlg>,
	public CWinDataExchange<CHistoryDlg>
{
public:
	enum { IDD = IDD_DIALOG_HISTORY };

	BEGIN_MSG_MAP(CHistoryDlg)
		MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
		COMMAND_ID_HANDLER(IDOK, OnCloseCmd)
		COMMAND_ID_HANDLER(IDCANCEL, OnCloseCmd)
		MSG_WM_TIMER(OnTimer)
		NOTIFY_HANDLER(IDC_TAB_CHART, TCN_SELCHANGE, OnTabSelChange)
//		REFLECT_NOTIFICATIONS ()
	END_MSG_MAP()

	BEGIN_DDX_MAP(COptionDlg)

	END_DDX_MAP()

public:
	CHistoryDlg()
	{
		nCurSel = 0;
	}

	~CHistoryDlg()
	{
		Clear();
	}

	void InitRenderMan(vector<CStrSegment *> & v)
	{
		vector<CStrSegment *>::const_iterator it = v.begin();
		CStrSegment * pss;

		Clear();
		for(; it != v.end(); it++)
		{
			pss = *it;
			CChartMan * pcm;
			switch(pss->GetType())
			{
				case sstUpSpeed:
				case sstDownSpeed:
				case sstPhisicalMemory:
				case sstCPU:
					pcm = new CChartMan;
					pcm->SetSource(pss);
					vCharts.push_back(pcm);
					break;
				default:
					break;
			}
		}
	}

	void SetCurSel(int n){nCurSel = n;}
	int GetCurSel(void){return nCurSel;}
protected:
	CTabCtrl tcTabs;
	vector<CChartMan *> vCharts;
	int nCurSel;


	void Clear(void)
	{
		vector<CChartMan *>::const_iterator it;
		for(it = vCharts.begin(); it != vCharts.end(); it++)
			delete (*it);
		vCharts.clear();
	}

	// Handler prototypes (uncomment arguments if needed):
	//	LRESULT MessageHandler(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
	//	LRESULT CommandHandler(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
	//	LRESULT NotifyHandler(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*/)

	LRESULT OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
	{
		tcTabs.Attach(GetDlgItem(IDC_TAB_CHART));

		vector<CChartMan *>::const_iterator it;
		for(it = vCharts.begin(); it != vCharts.end(); it++)
		{
			tcTabs.AddItem((*it)->GetSource()->GetDesc());
		}

		this->DoDataExchange();

		CenterWindow(GetParent());

		CRect r;

		tcTabs.GetWindowRect(&r);
		tcTabs.AdjustRect(FALSE, &r);
		tcTabs.ScreenToClient(&r);

		r.DeflateRect(8, 8, 8, 8);
		for(it = vCharts.begin(); it != vCharts.end(); it++)
		{
			(*it)->SetTarget(tcTabs);
			(*it)->SetDisplayRect(r);
		}

		if(nCurSel >= 0 && nCurSel < tcTabs.GetItemCount())
		{
			tcTabs.SetCurSel(nCurSel);
		}
		else
			nCurSel = 0;

		SetTimer(1, 500);
/*
		CString str;
		int n = tcTabs.GetCurSel();
		str.Format(_T("%d"), n);
		MessageBox(str);
*/
		return TRUE;
	}

	LRESULT OnCloseCmd(WORD /*wNotifyCode*/, WORD wID, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
	{
		KillTimer(1);

		nCurSel = tcTabs.GetCurSel();
		EndDialog(wID);
		return 0;
	}

	void OnTimer(UINT)
	{
		int n = tcTabs.GetCurSel();
		if(n >= 0)
		{
			vCharts[n]->Render();
		}
	}

	LRESULT OnTabSelChange(int, LPNMHDR, BOOL &)
	{
/*
		CString str;

		int n = tcTabs.GetCurSel();
		str.Format(_T("Current selected: %d"), n);

		MessageBox(str);
*/
		return 0;
	}
};