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1) Removes the arg of nsIDOMWindow in the nsIWebBrowserPrint calls

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2) Adds a couple of new methods and an attr to nsIWebBrowserPrint (navigate, is frameset, & exitPP)
3) Removes all but one method from nsIContentViewerFile.idl/h the remaining call is for print regression testing
4) Removes the "static" implementation of nsIContentViewerFile.h
5) Fixed up nsIContentViewerFile.idl and turned it back on so it is now generating the header file
6) Removed all uses of nsIContentViewerFile.h except for the WebCrawler (uses it for Printing Regression testing)
7) nsDocumentViewer.cpp now implements nsIWebBrowserPrint.idl this makes it easier to add new print functionality in one place
8) You can now ask an instance of the ContentViewer for a nsIWebBrowserPrint to do printing (it retruns the nsIWebBrowserPrint interface implemented by the nsDocumentViewer)
9) Anybody who was using nsIContentViewerFile to print will now use nsIWebBrowserPrint
10) You can now do a "GetInterface()" on a GlobalWindow for a nsIWebBrowserPrint
11) The browser UI now uses the GetInterface on the GlobalWindow to get a nsIWebBrowserPrint object to do printing and this can be used for all printing functionality
Bug 120622 r=dcone sr=waterson


git-svn-id: svn://10.0.0.236/trunk@113419 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
rods%netscape.com
2002-02-01 14:52:11 +00:00
parent 7098e78188
commit 20b4083174
42 changed files with 1155 additions and 648 deletions
Download Patch File Download Diff File Expand all files Collapse all files

456
mozilla/content/base/src/nsDocumentViewer.cpp
View File

@@ -133,6 +133,7 @@ static NS_DEFINE_CID(kPrintOptionsCID, NS_PRINTOPTIONS_CID);
#include "nsIEventQueueService.h"
// Printing
#include "nsIWebBrowserPrint.h"
#include "nsIDOMHTMLFrameElement.h"
#include "nsIDOMHTMLFrameSetElement.h"
#include "nsIDOMHTMLIFrameElement.h"
@@ -140,6 +141,8 @@ static NS_DEFINE_CID(kPrintOptionsCID, NS_PRINTOPTIONS_CID);
// Print Preview
#include "nsIPrintPreviewContext.h"
#include "imgIContainer.h" // image animation mode constants
#include "nsIScrollableView.h"
#include "nsIWebBrowserPrint.h" // needed for PrintPreview Navigation constants
// Print Progress
#include "nsPrintProgress.h"
@@ -409,7 +412,8 @@ private:
class DocumentViewerImpl : public nsIDocumentViewer,
public nsIContentViewerEdit,
public nsIContentViewerFile,
public nsIMarkupDocumentViewer
public nsIMarkupDocumentViewer,
public nsIWebBrowserPrint
{
friend class nsDocViewerSelectionListener;
friend class nsPagePrintTimer;
@@ -445,6 +449,9 @@ public:
// nsIMarkupDocumentViewer
NS_DECL_NSIMARKUPDOCUMENTVIEWER
// nsIWebBrowserPrint
NS_DECL_NSIWEBBROWSERPRINT
typedef void (*CallChildFunc)(nsIMarkupDocumentViewer* aViewer,
void* aClosure);
nsresult CallChildren(CallChildFunc aFunc, void* aClosure);
@@ -513,6 +520,7 @@ private:
nsIPrintSettings* aPrintSettings,
PRUint32 aErrorCode,
PRBool aIsPrinting);
void CleanupDocTitleArray(PRUnichar**& aArray, PRInt32& aCount);
// get the currently infocus frame for the document viewer
nsIDOMWindowInternal * FindFocusedDOMWindowInternal();
@@ -602,6 +610,7 @@ protected:
PRBool mIsDoingPrintPreview; // per DocumentViewer
nsIWidget* mParentWidget; // purposely won't be ref counted
PrintData* mPrtPreview;
PrintData* mOldPrtPreview;
#endif
#ifdef NS_DEBUG
@@ -886,6 +895,7 @@ static NS_DEFINE_CID(kViewCID, NS_VIEW_CID);
PRBool DocumentViewerImpl::mIsCreatingPrintPreview = PR_FALSE;
PRBool DocumentViewerImpl::mIsDoingPrinting = PR_FALSE;
//------------------------------------------------------------------
nsresult
NS_NewDocumentViewer(nsIDocumentViewer** aResult)
{
@@ -922,6 +932,7 @@ void DocumentViewerImpl::PrepareToStartLoad() {
#ifdef NS_PRINT_PREVIEW
mIsDoingPrintPreview = PR_FALSE;
mPrtPreview = nsnull;
mOldPrtPreview = nsnull;
#endif
#ifdef NS_DEBUG
@@ -938,12 +949,13 @@ DocumentViewerImpl::DocumentViewerImpl(nsIPresContext* aPresContext)
PrepareToStartLoad();
}
NS_IMPL_ISUPPORTS5(DocumentViewerImpl,
NS_IMPL_ISUPPORTS6(DocumentViewerImpl,
nsIContentViewer,
nsIDocumentViewer,
nsIMarkupDocumentViewer,
nsIContentViewerFile,
nsIContentViewerEdit)
nsIContentViewerEdit,
nsIWebBrowserPrint)
DocumentViewerImpl::~DocumentViewerImpl()
{
@@ -1362,6 +1374,12 @@ DocumentViewerImpl::Destroy()
delete mPrtPreview;
mPrtPreview = nsnull;
}
// This is insruance
if (mOldPrtPreview) {
delete mOldPrtPreview;
mOldPrtPreview = nsnull;
}
#endif
// Avoid leaking the old viewer.
@@ -1906,7 +1924,7 @@ static void DumpPrintObjectsList(nsVoidArray * aDocList, FILE* aFD = nsnull)
po->mPresShell->GetRootFrame(&rootFrame);
while (rootFrame != nsnull) {
nsIPageSequenceFrame * sqf = nsnull;
if (NS_SUCCEEDED(CallQueryInterface(rootFrame, &sqf)) && sqf) {
if (NS_SUCCEEDED(CallQueryInterface(rootFrame, &sqf))) {
break;
}
rootFrame->FirstChild(po->mPresContext, nsnull, &rootFrame);
@@ -3314,21 +3332,6 @@ DocumentViewerImpl::FindPrintObjectByDOMWin(PrintObject* aPO, nsIDOMWindowIntern
return nsnull;
}
//-------------------------------------------------------
nsresult
DocumentViewerImpl::PrintContent(nsIWebShell * aParent,
nsIDeviceContext * aDContext,
nsIDOMWindow * aDOMWin,
PRBool aIsSubDoc)
{
// XXX Once we get printing for plugins going we will
// have to revist this method.
NS_ASSERTION(0, "Still may be needed for plugins");
return NS_ERROR_FAILURE;
}
//-------------------------------------------------------
// return the DOMWindowInternal for a WebShell
nsIDOMWindowInternal *
@@ -4470,23 +4473,6 @@ NS_IMETHODIMP DocumentViewerImpl::GetPasteable(PRBool *aPasteable)
#pragma mark -
#endif
/* ========================================================================================
* nsIContentViewerFile
* ======================================================================================== */
NS_IMETHODIMP
DocumentViewerImpl::Save()
{
NS_ASSERTION(0, "NOT IMPLEMENTED");
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
DocumentViewerImpl::GetSaveable(PRBool *aSaveable)
{
NS_ASSERTION(0, "NOT IMPLEMENTED");
return NS_ERROR_NOT_IMPLEMENTED;
}
static NS_DEFINE_IID(kDeviceContextSpecFactoryCID, NS_DEVICE_CONTEXT_SPEC_FACTORY_CID);
nsresult DocumentViewerImpl::GetSelectionDocument(nsIDeviceContextSpec * aDevSpec, nsIDocument ** aNewDoc)
@@ -4660,6 +4646,143 @@ DocumentViewerImpl::TurnScriptingOn(PRBool aDoTurnOn)
scx->SetScriptsEnabled(aDoTurnOn);
}
//----------------------------------------------------------------------
NS_IMETHODIMP
DocumentViewerImpl::PrintPreviewNavigate(PRInt16 aType, PRInt32 aPageNum)
{
nsIScrollableView* scrollableView;
mViewManager->GetRootScrollableView(&scrollableView);
if (scrollableView == nsnull) return NS_OK;
// Check to see if we can short circut scrolling to the top
if (aType == nsIWebBrowserPrint::PRINTPREVIEW_HOME ||
(aType == nsIWebBrowserPrint::PRINTPREVIEW_GOTO_PAGENUM && aPageNum == 1)) {
scrollableView->ScrollTo(0, 0, PR_TRUE);
return NS_OK;
}
// Finds the SimplePageSequencer frame
// in PP mPrtPreview->mPrintObject->mSeqFrame is null
nsIFrame* rootFrame;
nsIFrame* seqFrame = nsnull;
mPrtPreview->mPrintObject->mPresShell->GetRootFrame(&rootFrame);
while (rootFrame != nsnull) {
nsIPageSequenceFrame * sqf = nsnull;
if (NS_SUCCEEDED(CallQueryInterface(rootFrame, &sqf)) && sqf) {
seqFrame = rootFrame;
break;
}
rootFrame->FirstChild(mPrtPreview->mPrintObject->mPresContext, nsnull, &rootFrame);
}
if (seqFrame == nsnull) return NS_OK;
// Figure where we are currently scrolled to
const nsIView * clippedView;
scrollableView->GetClipView(&clippedView);
nscoord x;
nscoord y;
scrollableView->GetScrollPosition(x, y);
PRInt32 pageNum = 1;
nsIFrame * pageFrame;
nsIFrame * fndPageFrame = nsnull;
nsIFrame * currentPage = nsnull;
// first count the total number of pages
PRInt32 pageCount = 0;
seqFrame->FirstChild(mPresContext, nsnull, &pageFrame);
while (pageFrame != nsnull) {
pageCount++;
pageFrame->GetNextSibling(&pageFrame);
}
// If it is "End" then just do a "goto" to the last page
if (aType == nsIWebBrowserPrint::PRINTPREVIEW_END) {
aType = nsIWebBrowserPrint::PRINTPREVIEW_GOTO_PAGENUM;
aPageNum = pageCount;
}
// Now, locate the current page we are on and
// and the page of the page number
nscoord gap = 0;
seqFrame->FirstChild(mPresContext, nsnull, &pageFrame);
while (pageFrame != nsnull) {
nsRect pageRect;
pageFrame->GetRect(pageRect);
if (pageNum == 1) {
gap = pageRect.y;
}
pageRect.y -= gap;
if (pageRect.Contains(pageRect.x, y)) {
currentPage = pageFrame;
}
if (pageNum == aPageNum) {
fndPageFrame = pageFrame;
break;
}
pageNum++;
pageFrame->GetNextSibling(&pageFrame);
}
if (aType == nsIWebBrowserPrint::PRINTPREVIEW_PREV_PAGE) {
if (currentPage) {
currentPage->GetPrevInFlow(&fndPageFrame);
if (!fndPageFrame) {
return NS_OK;
}
} else {
return NS_OK;
}
} else if (aType == nsIWebBrowserPrint::PRINTPREVIEW_NEXT_PAGE) {
if (currentPage) {
currentPage->GetNextInFlow(&fndPageFrame);
if (!fndPageFrame) {
return NS_OK;
}
} else {
return NS_OK;
}
} else { // If we get here we are doing "GoTo"
if (aPageNum < 0 || aPageNum > pageCount) {
return NS_OK;
}
}
if (fndPageFrame && scrollableView) {
// get the child rect
nsRect fRect;
fndPageFrame->GetRect(fRect);
// find offset from view
nsPoint pnt;
nsIView * view;
fndPageFrame->GetOffsetFromView(mPresContext, pnt, &view);
// scroll so that top of page is at the top of the scroll area
scrollableView->ScrollTo(pnt.x, fRect.y, PR_TRUE);
}
return NS_OK;
}
/* readonly attribute boolean isFramesetDocument; */
NS_IMETHODIMP
DocumentViewerImpl::GetIsFramesetDocument(PRBool *aIsFramesetDocument)
{
nsCOMPtr<nsIWebShell> webContainer(do_QueryInterface(mContainer));
*aIsFramesetDocument = IsParentAFrameSet(webContainer);
return NS_OK;
}
/* void exitPrintPreview (); */
NS_IMETHODIMP
DocumentViewerImpl::ExitPrintPreview()
{
if (mIsDoingPrintPreview) {
ReturnToGalleyPresentation();
}
return NS_OK;
}
void
DocumentViewerImpl::InstallNewPresentation()
{
@@ -4713,14 +4836,66 @@ DocumentViewerImpl::InstallNewPresentation()
mViewManager = nsnull;
mWindow = nsnull;
// Install the new Presentation
PrintObject * po = mPrt->mPrintObject;
mPresShell = po->mPresShell;
mPresContext = po->mPresContext;
mViewManager = po->mViewManager;
mWindow = po->mWindow;
// Default to the main Print Object
PrintObject * prtObjToDisplay = mPrt->mPrintObject;
po->mSharedPresShell = PR_TRUE;
// This is the new code for selecting the appropriate Frame of a Frameset
// for Print Preview. But it can't be turned on yet
#if 0
// If it is a Frameset then choose the selected one
// or select the one with the largest area
if (mPrt->mPrintObject->mFrameType == eFrameSet) {
if (mPrt->mCurrentFocusWin) {
PRInt32 cnt = mPrt->mPrintObject->mKids.Count();
// Start at "1" and skip the FrameSet document itself
for (PRInt32 i=1;i<cnt;i++) {
PrintObject* po = (PrintObject *)mPrt->mPrintObject->mKids[i];
nsCOMPtr<nsIDOMWindowInternal> domWin(getter_AddRefs(GetDOMWinForWebShell(po->mWebShell)));
if (domWin.get() == mPrt->mCurrentFocusWin.get()) {
prtObjToDisplay = po;
break;
}
}
} else {
PrintObject* largestPO = nsnull;
nscoord area = 0;
PRInt32 cnt = mPrt->mPrintObject->mKids.Count();
// Start at "1" and skip the FrameSet document itself
for (PRInt32 i=1;i<cnt;i++) {
PrintObject* po = (PrintObject *)mPrt->mPrintObject->mKids[i];
nsCOMPtr<nsIDOMWindowInternal> domWin(getter_AddRefs(GetDOMWinForWebShell(po->mWebShell)));
if (domWin.get() == mPrt->mCurrentFocusWin.get()) {
nscoord width;
nscoord height;
domWin->GetInnerWidth(&width);
domWin->GetInnerHeight(&height);
nscoord newArea = width * height;
if (newArea > area) {
largestPO = po;
area = newArea;
}
}
}
// make sure we got one
if (largestPO) {
prtObjToDisplay = largestPO;
}
}
}
#endif
// Install the new Presentation
mPresShell = prtObjToDisplay->mPresShell;
mPresContext = prtObjToDisplay->mPresContext;
mViewManager = prtObjToDisplay->mViewManager;
mWindow = prtObjToDisplay->mWindow;
if (mIsDoingPrintPreview) {
delete mOldPrtPreview;
mOldPrtPreview = nsnull;
}
prtObjToDisplay->mSharedPresShell = PR_TRUE;
mPresShell->BeginObservingDocument();
nscoord width = bounds.width;
@@ -4889,6 +5064,9 @@ DocumentViewerImpl::PrintPreview(nsIPrintSettings* aPrintSettings)
#ifdef NS_PRINT_PREVIEW
// Use the "else" case when the UI is checked in
// and remove "if-then" part
#if 1
// if we are printing another URL, then exit
// the reason we check here is because this method can be called while
// another is still in here (the printing dialog is a good example).
@@ -4897,6 +5075,12 @@ DocumentViewerImpl::PrintPreview(nsIPrintSettings* aPrintSettings)
ReturnToGalleyPresentation();
return NS_OK;
}
#else
if (mIsDoingPrintPreview) {
mOldPrtPreview = mPrtPreview;
mPrtPreview = nsnull;
}
#endif
mPrt = new PrintData();
if (mPrt == nsnull) {
@@ -4904,6 +5088,12 @@ DocumentViewerImpl::PrintPreview(nsIPrintSettings* aPrintSettings)
return NS_ERROR_OUT_OF_MEMORY;
}
// You have to have both a PrintOptions and a PrintSetting to call CheckForPrinters.
// The user can pass in a null PrintSettings,
// but you can only create one if you have a PrintOptions.
// So we we might as check to if we have a PrintOptions first,
// because we can't do anything below without it
// then inside we check to se if the printSettings is null to know if we need to create on.
mPrt->mPrintSettings = aPrintSettings;
mPrt->mPrintOptions = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv) && mPrt->mPrintOptions) {
@@ -5160,7 +5350,9 @@ DocumentViewerImpl::DoPrintProgress(PRBool aIsForPrinting)
}
}
#ifdef NS_DEBUG
/* ========================================================================================
* nsIContentViewerFile
* ======================================================================================== */
/** ---------------------------------------------------
* See documentation above in the nsIContentViewerfile class definition
* @update 01/24/00 dwc
@@ -5170,18 +5362,33 @@ DocumentViewerImpl::Print(PRBool aSilent,
FILE * aDebugFile,
nsIPrintSettings* aPrintSettings)
{
nsCOMPtr<nsIPrintSettings> printSettings;
#ifdef NS_DEBUG
nsresult rv = NS_ERROR_FAILURE;
mDebugFile = aDebugFile;
return Print(aSilent, aPrintSettings, nsnull);
}
// if they don't pass in a PrintSettings, then make one
// it will have all the default values
printSettings = aPrintSettings;
nsCOMPtr<nsIPrintOptions> printOptions = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv)) {
// if they don't pass in a PrintSettings, then make one
if (printSettings == nsnull) {
printOptions->CreatePrintSettings(getter_AddRefs(printSettings));
}
NS_ASSERTION(printSettings, "You can't PrintPreview without a PrintSettings!");
}
if (printSettings) printSettings->SetPrintSilent(aSilent);
#endif
return Print(printSettings, nsnull);
}
/** ---------------------------------------------------
* See documentation above in the nsIContentViewerfile class definition
* @update 01/24/00 dwc
* From nsIWebBrowserPrint
*/
NS_IMETHODIMP
DocumentViewerImpl::Print(PRBool aSilent,
nsIPrintSettings* aPrintSettings,
DocumentViewerImpl::Print(nsIPrintSettings* aPrintSettings,
nsIWebProgressListener* aWebProgressListener)
{
#ifdef DEBUG_PRINTING
@@ -5190,7 +5397,7 @@ DocumentViewerImpl::Print(PRBool aSilent,
gDumpLOFileNameCnt = 0;
#endif
nsresult rv;
nsresult rv = NS_ERROR_FAILURE;
if (mIsDoingPrintPreview) {
PRBool okToPrint = PR_FALSE;
@@ -5238,7 +5445,6 @@ DocumentViewerImpl::Print(PRBool aSilent,
return NS_ERROR_FAILURE;
}
}
mPrt->mPrintSettings->SetPrintSilent(aSilent);
// Let's print ...
mIsDoingPrinting = PR_TRUE;
@@ -5525,8 +5731,9 @@ DocumentViewerImpl::Print(PRBool aSilent,
/* cleanup done, let's fire-up an error dialog to notify the user
* what went wrong...
*/
if (rv != NS_ERROR_ABORT)
if (rv != NS_ERROR_ABORT) {
ShowPrintErrorDialog(rv);
}
}
return rv;
@@ -5616,7 +5823,7 @@ DocumentViewerImpl::ShowPrintErrorDialog(nsresult aPrintError, PRBool aIsPrintin
}
}
// nsIContentViewerFile interface
NS_IMETHODIMP
DocumentViewerImpl::GetPrintable(PRBool *aPrintable)
{
@@ -6498,6 +6705,147 @@ DocumentViewerImpl::IsWindowsInOurSubTree(nsIDOMWindowInternal * aDOMWindow)
return found;
}
//----------------------------------------------------------------------------------
void
DocumentViewerImpl::CleanupDocTitleArray(PRUnichar**& aArray, PRInt32& aCount)
{
for (PRInt32 i = aCount - 1; i >= 0; i--) {
nsMemory::Free(aArray[i]);
}
nsMemory::Free(aArray);
aArray = NULL;
aCount = 0;
}
//----------------------------------------------------------------------------------
// Enumerate all the documents for their titles
NS_IMETHODIMP
DocumentViewerImpl::EnumerateDocumentNames(PRUint32* aCount,
PRUnichar*** aResult)
{
NS_ENSURE_ARG(aCount);
NS_ENSURE_ARG_POINTER(aResult);
*aCount = 0;
*aResult = nsnull;
PRInt32 numDocs = mPrt->mPrintDocList->Count();
PRUnichar** array = (PRUnichar**) nsMemory::Alloc(numDocs * sizeof(PRUnichar*));
if (!array)
return NS_ERROR_OUT_OF_MEMORY;
for (PRInt32 i=0;i<numDocs;i++) {
PrintObject* po = (PrintObject*)mPrt->mPrintDocList->ElementAt(i);
NS_ASSERTION(po, "PrintObject can't be null!");
PRUnichar * docTitleStr;
PRUnichar * docURLStr;
GetWebShellTitleAndURL(po->mWebShell, nsnull, &docTitleStr, &docURLStr);
// Use the URL if the doc is empty
if (!docTitleStr || !*docTitleStr) {
if (docURLStr && nsCRT::strlen(docURLStr) > 0) {
nsMemory::Free(docTitleStr);
docTitleStr = docURLStr;
} else {
nsMemory::Free(docURLStr);
}
docURLStr = nsnull;
if (!docTitleStr || !*docTitleStr) {
CleanupDocTitleArray(array, i);
return NS_ERROR_OUT_OF_MEMORY;
}
}
array[i] = docTitleStr;
if (docURLStr) nsMemory::Free(docURLStr);
}
*aCount = numDocs;
*aResult = array;
return NS_OK;
}
/* readonly attribute nsIPrintSettings newPrintSettings; */
NS_IMETHODIMP
DocumentViewerImpl::GetNewPrintSettings(nsIPrintSettings * *aNewPrintSettings)
{
NS_ENSURE_ARG_POINTER(aNewPrintSettings);
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIPrintOptions> printService = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv)) {
rv = printService->CreatePrintSettings(aNewPrintSettings);
}
return rv;
}
/* readonly attribute nsIPrintSettings globalPrintSettings; */
NS_IMETHODIMP
DocumentViewerImpl::GetGlobalPrintSettings(nsIPrintSettings * *aGlobalPrintSettings)
{
NS_ENSURE_ARG_POINTER(aGlobalPrintSettings);
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIPrintOptions> printService = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv)) {
rv = printService->GetGlobalPrintSettings(aGlobalPrintSettings);
}
return rv;
}
/* readonly attribute boolean doingPrintPreview; */
NS_IMETHODIMP
DocumentViewerImpl::GetDoingPrintPreview(PRBool *aDoingPrintPreview)
{
NS_ENSURE_ARG_POINTER(aDoingPrintPreview);
*aDoingPrintPreview = mIsDoingPrintPreview;
return NS_OK;
}
/* attribute nsIPrintSettings globalPrintSettingsValues; */
NS_IMETHODIMP
DocumentViewerImpl::GetGlobalPrintSettingsValues(nsIPrintSettings * *aGlobalPrintSettingsValues)
{
NS_ENSURE_ARG_POINTER(aGlobalPrintSettingsValues);
NS_ENSURE_ARG_POINTER(*aGlobalPrintSettingsValues);
nsresult rv = NS_ERROR_FAILURE;
if (aGlobalPrintSettingsValues && *aGlobalPrintSettingsValues) {
nsCOMPtr<nsIPrintOptions> printService = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv)) {
rv = printService->GetPrintSettingsValues(aGlobalPrintSettingsValues);
}
}
return rv;
}
NS_IMETHODIMP
DocumentViewerImpl::SetGlobalPrintSettingsValues(nsIPrintSettings * aGlobalPrintSettingsValues)
{
NS_ENSURE_ARG_POINTER(aGlobalPrintSettingsValues);
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIPrintOptions> printService = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv)) {
rv = printService->SetPrintSettingsValues(aGlobalPrintSettingsValues);
}
return rv;
}
/* void cancel (); */
NS_IMETHODIMP
DocumentViewerImpl::Cancel()
{
nsresult rv;
nsCOMPtr<nsIPrintOptions> printService = do_GetService(kPrintOptionsCID, &rv);
if (NS_SUCCEEDED(rv) && printService) {
return printService->SetIsCancelled(PR_TRUE);
}
return NS_OK;
}
/** ---------------------------------------------------
* Get the Focused Frame for a documentviewer
*