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// PrintProgressDialog.cpp : implementation file
//
#include "stdafx.h"
#include "PrintProgressDialog.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CPrintProgressDialog dialog
class CDlgPrintListener : public nsIWebProgressListener
{
// Construction
public:
CDlgPrintListener(CPrintProgressDialog* aDlg);
~CDlgPrintListener();
NS_DECL_ISUPPORTS
NS_DECL_NSIWEBPROGRESSLISTENER
void ClearDlg() { m_PrintDlg = NULL; } // weak reference
// Implementation
protected:
CPrintProgressDialog* m_PrintDlg;
};
NS_IMPL_ADDREF(CDlgPrintListener)
NS_IMPL_RELEASE(CDlgPrintListener)
NS_INTERFACE_MAP_BEGIN(CDlgPrintListener)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebProgressListener)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
NS_INTERFACE_MAP_END
CDlgPrintListener::CDlgPrintListener(CPrintProgressDialog* aDlg) :
m_PrintDlg(aDlg)
{
}
CDlgPrintListener::~CDlgPrintListener()
{
}
/* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */
NS_IMETHODIMP
CDlgPrintListener::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 aStateFlags, nsresult aStatus)
{
if (m_PrintDlg) {
if (aStateFlags == (nsIWebProgressListener::STATE_START|nsIWebProgressListener::STATE_IS_DOCUMENT)) {
return m_PrintDlg->OnStartPrinting();
} else if (aStateFlags == (nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_DOCUMENT)) {
return m_PrintDlg->OnEndPrinting(aStatus);
}
}
return NS_OK;
}
/* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
NS_IMETHODIMP
CDlgPrintListener::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress, PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress)
{
if (m_PrintDlg) {
return m_PrintDlg->OnProgressPrinting(aCurSelfProgress, aMaxSelfProgress);
}
return NS_OK;
}
/* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location); */
NS_IMETHODIMP
CDlgPrintListener::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags)
{
return NS_OK;
}
/* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
NS_IMETHODIMP
CDlgPrintListener::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const PRUnichar *aMessage)
{
return NS_OK;
}
/* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */
NS_IMETHODIMP
CDlgPrintListener::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 state)
{
return NS_OK;
}
/////////////////////////////////////////////////////////////////////////////
// CPrintProgressDialog dialog
CPrintProgressDialog::CPrintProgressDialog(/*nsIWebBrowser* aWebBrowser,
nsIPrintSettings* aPrintSettings,*/
CWnd* pParent /*=NULL*/)
: CDialog(CPrintProgressDialog::IDD, pParent),
// m_WebBrowser(aWebBrowser),
m_PrintListener(nullptr),
// m_PrintSettings(aPrintSettings),
m_InModalMode(PR_FALSE)
{
m_PrintListener = new CDlgPrintListener(this);
//{{AFX_DATA_INIT(CPrintProgressDialog)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
}
CPrintProgressDialog::~CPrintProgressDialog()
{
CDlgPrintListener * pl = (CDlgPrintListener*)m_PrintListener.get();
if (pl) {
pl->ClearDlg();
}
}
void CPrintProgressDialog::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CPrintProgressDialog)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CPrintProgressDialog, CDialog)
//{{AFX_MSG_MAP(CPrintProgressDialog)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CPrintProgressDialog message handlers
static void GetLocalRect(CWnd * aWnd, CRect& aRect, CWnd * aParent)
{
CRect wr;
aParent->GetWindowRect(wr);
CRect cr;
aParent->GetClientRect(cr);
aWnd->GetWindowRect(aRect);
int borderH = wr.Height() - cr.Height();
int borderW = (wr.Width() - cr.Width())/2;
aRect.top -= wr.top+borderH-borderW;
aRect.left -= wr.left+borderW;
aRect.right -= wr.left+borderW;
aRect.bottom -= wr.top+borderH-borderW;
}
BOOL CPrintProgressDialog::OnInitDialog()
{
CDialog::OnInitDialog();
CRect clientRect;
GetClientRect(&clientRect);
CRect titleRect;
GetLocalRect(GetDlgItem(IDC_PPD_DOC_TITLE_STATIC), titleRect, this);
CRect itemRect;
GetLocalRect(GetDlgItem(IDC_PPD_DOC_TXT), itemRect, this);
CRect progRect;
progRect.left = titleRect.left;
progRect.top = itemRect.top+itemRect.Height()+5;
progRect.right = clientRect.Width()-(2*titleRect.left);
progRect.bottom = progRect.top+titleRect.Height();
m_wndProgress.Create (WS_CHILD | WS_VISIBLE, progRect, this, -1);
m_wndProgress.SetPos (0);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
int CPrintProgressDialog::DoModal( )
{
m_InModalMode = TRUE;
return CDialog::DoModal();
}
/* void OnStartPrinting (); */
NS_IMETHODIMP
CPrintProgressDialog::OnStartPrinting()
{
return NS_OK;
}
/* void OnProgressPrinting (in PRUint32 aProgress, in PRUint32 aProgressMax); */
NS_IMETHODIMP
CPrintProgressDialog::OnProgressPrinting(PRUint32 aProgress, PRUint32 aProgressMax)
{
if (m_wndProgress.m_hWnd == NULL) return NS_OK;
// Initialize the progress meter we we get the "zero" progress
// which also tells us the max progress
if (aProgress == 0) {
CWnd *pWnd = GetDlgItem(IDC_PPD_DOC_TXT);
if(pWnd)
pWnd->SetWindowText(m_URL);
m_wndProgress.SetRange(0, aProgressMax);
m_wndProgress.SetPos(0);
}
m_wndProgress.SetPos(aProgress);
RedrawWindow(NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW);
return NS_OK;
}
/* void OnEndPrinting (in PRUint32 aStatus); */
NS_IMETHODIMP
CPrintProgressDialog::OnEndPrinting(nsresult aStatus)
{
// Here we need to know whether we have gone "modal"
// because we could get notified here if the user cancels
// before we ever get a chance to go into the modal loop
if (m_InModalMode) {
EndDialog(1);
}
return NS_OK;
}
void CPrintProgressDialog::OnCancel()
{/*
nsCOMPtr<nsIWebBrowserPrint> print(do_GetInterface(m_WebBrowser));
if (print) {
print->Cancel();
}*/
CDialog::OnCancel();
}
void CPrintProgressDialog::SetURI(LPCTSTR aTitle)
{
m_URL = aTitle;
}