nsresult
PrintingParent::ShowPrintDialog(PBrowserParent* aParent,
const PrintData& aData,
PrintData* aResult)
{
nsCOMPtr<nsIDOMWindow> parentWin = DOMWindowFromBrowserParent(aParent);
if (!parentWin) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPrintingPromptService> pps(do_GetService("@mozilla.org/embedcomp/printingprompt-service;1"));
if (!pps) {
return NS_ERROR_FAILURE;
}
// The initSettings we got can be wrapped using
// PrintDataUtils' MockWebBrowserPrint, which implements enough of
// nsIWebBrowserPrint to keep the dialogs happy.
nsCOMPtr<nsIWebBrowserPrint> wbp = new MockWebBrowserPrint(aData);
nsresult rv;
nsCOMPtr<nsIPrintOptions> po = do_GetService("@mozilla.org/gfx/printsettings-service;1", &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIPrintSettings> settings;
rv = po->CreatePrintSettings(getter_AddRefs(settings));
NS_ENSURE_SUCCESS(rv, rv);
rv = po->DeserializeToPrintSettings(aData, settings);
NS_ENSURE_SUCCESS(rv, rv);
rv = pps->ShowPrintDialog(parentWin, wbp, settings);
NS_ENSURE_SUCCESS(rv, rv);
// And send it back.
rv = po->SerializeToPrintData(settings, nullptr, aResult);
PRemotePrintJobParent* remotePrintJob = new RemotePrintJobParent(settings);
aResult->remotePrintJobParent() = SendPRemotePrintJobConstructor(remotePrintJob);
return rv;
}
nsresult
PrintingParent::SerializeAndEnsureRemotePrintJob(
nsIPrintSettings* aPrintSettings, nsIWebProgressListener* aListener,
layout::RemotePrintJobParent* aRemotePrintJob, PrintData* aPrintData)
{
MOZ_ASSERT(aPrintData);
nsresult rv;
nsCOMPtr<nsIPrintSettings> printSettings;
if (aPrintSettings) {
printSettings = aPrintSettings;
} else {
rv = mPrintSettingsSvc->GetNewPrintSettings(getter_AddRefs(printSettings));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
rv = mPrintSettingsSvc->SerializeToPrintData(aPrintSettings, nullptr,
aPrintData);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
RemotePrintJobParent* remotePrintJob;
if (aRemotePrintJob) {
remotePrintJob = aRemotePrintJob;
aPrintData->remotePrintJobParent() = remotePrintJob;
} else {
remotePrintJob = new RemotePrintJobParent(aPrintSettings);
aPrintData->remotePrintJobParent() =
SendPRemotePrintJobConstructor(remotePrintJob);
}
if (aListener) {
remotePrintJob->RegisterListener(aListener);
}
return NS_OK;
}
