// ViewerView.cpp : implementation of the CViewerView class
//

#include "stdafx.h"
#include "Viewer.h"

#include "ViewerDoc.h"
#include "ViewerView.h"
#include "MainFrm.h"
#include "fileInfo.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CViewerView

IMPLEMENT_DYNCREATE(CViewerView, CHtmlView)

BEGIN_MESSAGE_MAP(CViewerView, CHtmlView)
  // Standard printing commands
  ON_COMMAND(ID_FILE_PRINT, CHtmlView::OnFilePrint)
  ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
  ON_WM_TIMER()
END_MESSAGE_MAP()

// CViewerView construction/destruction

CViewerView::CViewerView()
{
  // TODO: add construction code here

}

CViewerView::~CViewerView()
{
}

BOOL CViewerView::PreCreateWindow(CREATESTRUCT& cs)
{
  // TODO: Modify the Window class or styles here by modifying
  //  the CREATESTRUCT cs

  return CHtmlView::PreCreateWindow(cs);
}

void CViewerView::OnInitialUpdate()
{
  CHtmlView::OnInitialUpdate();
  
  pDoc2 = 0;

  // find all *.h and *.cpp files in current directory

  char path[255];
  GetCurrentDirectory(255,path);
  _path = path;
  _path += "\\";
  fileInfo fi(path);
  MaxCount = 0;
  if(fi.firstFile("*.cpp"))
  {
    files[MaxCount++] = fi.name().c_str();
  //  AfxMessageBox(files[num-1],0,0);
    while(MaxCount < 254 && fi.nextFile())
    {
      files[MaxCount++] = fi.name().c_str();
    }
  }
  fi.closeFile();
  if(fi.firstFile("*.h"))
  {
    files[MaxCount++] = fi.name().c_str();
  //  AfxMessageBox(files[num-1],0,0);
    while(MaxCount < 254 && fi.nextFile())
    {
      files[MaxCount++] = fi.name().c_str();
    }
  }
  Count = 0;

  // create timer and set to tick once per second

  SetTimer(1,1000,NULL);

  // load first file in browser control

  Navigate2(_T(_path + files[Count]),NULL,NULL);
  GetHTMLDocPointer();
}

//----< navigate to next name in files array >-----------------------

afx_msg void CViewerView::OnTimer(UINT nTimerID)
{
  CMainFrame* pMF = (CMainFrame*)AfxGetMainWnd();
  CDialogBar& bar = pMF->GetDialogBarRef();
  CButton *pChkBox = (CButton*)bar.GetDlgItem(IDC_CHECK1);
  if(pChkBox->GetCheck())
  {
    Count = Count++;
    if(Count >= MaxCount)
      Count = 0;
    Navigate2(_T(_path + files[Count]),NULL,NULL);
    bar.SetDlgItemText(IDC_EDIT1,_path + files[Count]);
  }
}

// CViewerView printing
// CViewerView diagnostics

#ifdef _DEBUG
void CViewerView::AssertValid() const
{
  CHtmlView::AssertValid();
}

void CViewerView::Dump(CDumpContext& dc) const
{
  CHtmlView::Dump(dc);
}

CViewerDoc* CViewerView::GetDocument() const // non-debug version is inline
{
  ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CViewerDoc)));
  return (CViewerDoc*)m_pDocument;
}
#endif //_DEBUG


// CViewerView message handlers

//----< navigate to url in textbox when button is clicked >----------

void CViewerView::OnBnClickedButton1()
{
  CMainFrame* pMF = (CMainFrame*)AfxGetMainWnd();
  CDialogBar& bar = pMF->GetDialogBarRef();
  CString str;
  bar.GetDlgItemText(IDC_EDIT1,str);
  Navigate2(str,NULL,NULL);
}
//----< retrieve pointer to COM document interface >-----------------

bool CViewerView::GetHTMLDocPointer()
{
  // get dispatch interface

  pDoc = GetHtmlDocument();
  
  // use that to get document interface

  if(pDoc)
  {
    // sets member pDoc to the document interface

    HRESULT hr = pDoc->QueryInterface(IID_IHTMLDocument2,(LPVOID*)&pDoc2);
    pDoc->Release();
    if(SUCCEEDED(hr))
      return true;
    return false;
  }
}
//----< release the COM document interface >-------------------------

void CViewerView::ReleaseHTMLDocument()
{
  if(pDoc2)
  {
    pDoc2->Release();
    pDoc2 = 0;
  }
}

//----< insert HTML heading into current document >------------------
//
//  When navigation to new document is complete this handler
//  Gets COM document interface and uses it to load a heading
//  element
//
void CViewerView::OnNavigateComplete2(LPCTSTR strURL)
{
  CHtmlView::OnNavigateComplete2(strURL);

  GetHTMLDocPointer();
  IHTMLElement* pBody = 0;
  pDoc2->get_body(&pBody);
//  CComBSTR name(L"onclick");
//  CComVariant value(L"alert('hi')");
//  pBody->setAttribute(name,value);
  CComBSTR file(files[Count]);
  CComBSTR temp = L"<h1>";
  temp += file;
  temp += L"</h1>";

  pBody->insertAdjacentHTML(L"afterBegin",temp);
  BSTR temp2;
  pBody->get_outerHTML(&temp2);
 // AfxMessageBox((LPCSTR)temp2);
  ReleaseHTMLDocument();
}
//----< event handler when navigation starts - not used here >-------

void CViewerView::OnBeforeNavigate2(
  LPCTSTR lpszURL, DWORD nFlags, LPCTSTR lpszTargetFrameName, 
  CByteArray& baPostedData, LPCTSTR lpszHeaders, BOOL* pbCancel
)
{
  CHtmlView::OnBeforeNavigate2(lpszURL, nFlags, lpszTargetFrameName, baPostedData, lpszHeaders, pbCancel);
}