NS_IMETHODIMP
nsMacShellService::SetDesktopBackground(nsIDOMElement* aElement,
int32_t aPosition)
{
// Note: We don't support aPosition on OS X.
// Get the image URI:
nsresult rv;
nsCOMPtr<nsIImageLoadingContent> imageContent = do_QueryInterface(aElement,
&rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIURI> imageURI;
rv = imageContent->GetCurrentURI(getter_AddRefs(imageURI));
NS_ENSURE_SUCCESS(rv, rv);
// We need the referer URI for nsIWebBrowserPersist::saveURI
nsCOMPtr<nsIContent> content = do_QueryInterface(aElement, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsIURI *docURI = content->OwnerDoc()->GetDocumentURI();
if (!docURI)
return NS_ERROR_FAILURE;
// Get the desired image file name
nsCOMPtr<nsIURL> imageURL(do_QueryInterface(imageURI));
if (!imageURL) {
// XXXmano (bug 300293): Non-URL images (e.g. the data: protocol) are not
// yet supported. What filename should we take here?
return NS_ERROR_NOT_IMPLEMENTED;
}
nsAutoCString fileName;
imageURL->GetFileName(fileName);
nsCOMPtr<nsIProperties> fileLocator
(do_GetService("@mozilla.org/file/directory_service;1", &rv));
NS_ENSURE_SUCCESS(rv, rv);
// Get the current user's "Pictures" folder (That's ~/Pictures):
fileLocator->Get(NS_OSX_PICTURE_DOCUMENTS_DIR, NS_GET_IID(nsIFile),
getter_AddRefs(mBackgroundFile));
if (!mBackgroundFile)
return NS_ERROR_OUT_OF_MEMORY;
nsAutoString fileNameUnicode;
CopyUTF8toUTF16(fileName, fileNameUnicode);
// and add the imgage file name itself:
mBackgroundFile->Append(fileNameUnicode);
// Download the image; the desktop background will be set in OnStateChange()
nsCOMPtr<nsIWebBrowserPersist> wbp
(do_CreateInstance("@mozilla.org/embedding/browser/nsWebBrowserPersist;1", &rv));
NS_ENSURE_SUCCESS(rv, rv);
uint32_t flags = nsIWebBrowserPersist::PERSIST_FLAGS_NO_CONVERSION |
nsIWebBrowserPersist::PERSIST_FLAGS_REPLACE_EXISTING_FILES |
nsIWebBrowserPersist::PERSIST_FLAGS_FROM_CACHE;
wbp->SetPersistFlags(flags);
wbp->SetProgressListener(this);
nsCOMPtr<nsILoadContext> loadContext;
nsCOMPtr<nsISupports> container = content->OwnerDoc()->GetContainer();
nsCOMPtr<nsIDocShell> docShell = do_QueryInterface(container);
if (docShell) {
loadContext = do_QueryInterface(docShell);
}
return wbp->SaveURI(imageURI, nullptr,
docURI, content->OwnerDoc()->GetReferrerPolicy(),
nullptr, nullptr,
mBackgroundFile, loadContext);
}
SzbaseWrapper::SzbaseWrapper( const std::string& base )
: base_name(base)
{
std::wstring wbp( base_name.begin() , base_name.end() );
IPKContainer::GetObject()->GetConfig( wbp );
}