pjs/extensions/wallet/walletpreview/nsWalletPreview.cpp

124 строки
3.4 KiB
C++
Исходник Обычный вид История

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
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*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
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*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
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*/
#include "nscore.h"
#include "nsIMemory.h"
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#include "plstr.h"
#include "stdio.h"
#include "nsIWalletService.h"
#include "nsIServiceManager.h"
#include "nsIDOMWindowInternal.h"
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#include "nsCOMPtr.h"
#include "nsIScriptGlobalObject.h"
#include "nsWalletPreview.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIDocShellTreeOwner.h"
#include "nsIBaseWindow.h"
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static NS_DEFINE_IID(kWalletServiceCID, NS_WALLETSERVICE_CID);
////////////////////////////////////////////////////////////////////////
WalletPreviewImpl::WalletPreviewImpl()
{
NS_INIT_REFCNT();
}
WalletPreviewImpl::~WalletPreviewImpl()
{
}
NS_IMPL_ISUPPORTS1(WalletPreviewImpl, nsIWalletPreview)
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NS_IMETHODIMP
WalletPreviewImpl::GetPrefillValue(PRUnichar** aValue)
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{
NS_PRECONDITION(aValue != nsnull, "null ptr");
if (!aValue) {
return NS_ERROR_NULL_POINTER;
}
nsresult res;
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NS_WITH_SERVICE(nsIWalletService, walletservice, kWalletServiceCID, &res);
if (NS_FAILED(res)) return res;
nsAutoString walletList;
res = walletservice->WALLET_GetPrefillListForViewer(walletList);
if (NS_SUCCEEDED(res)) {
*aValue = walletList.ToNewUnicode();
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}
return res;
}
static void DOMWindowToTreeOwner(
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nsIDOMWindow *DOMWindow,
nsIDocShellTreeOwner** aTreeOwner)
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{
if (!DOMWindow) {
return; // with webWindow unchanged -- its constructor gives it a null ptr
}
nsCOMPtr<nsIScriptGlobalObject> globalScript(do_QueryInterface(DOMWindow));
nsCOMPtr<nsIDocShell> docShell;
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if (globalScript) {
globalScript->GetDocShell(getter_AddRefs(docShell));
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}
nsCOMPtr<nsIDocShellTreeItem> docShellAsItem(do_QueryInterface(docShell));
if(!docShellAsItem)
return;
docShellAsItem->GetTreeOwner(aTreeOwner);
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}
NS_IMETHODIMP
WalletPreviewImpl::SetValue(const PRUnichar* aValue, nsIDOMWindowInternal* win)
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{
/* close the window */
if (!win) {
return NS_ERROR_FAILURE;
}
nsIDOMWindow* top;
win->GetTop(&top);
if (!top) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIDocShellTreeOwner> treeOwner;
DOMWindowToTreeOwner(top, getter_AddRefs(treeOwner));
nsCOMPtr<nsIBaseWindow> treeOwnerAsWin(do_QueryInterface(treeOwner));
if (treeOwnerAsWin) {
treeOwnerAsWin->Destroy();
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}
NS_RELEASE(top);
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/* process the value */
NS_PRECONDITION(aValue != nsnull, "null ptr");
if (! aValue) {
return NS_ERROR_NULL_POINTER;
}
nsresult res;
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NS_WITH_SERVICE(nsIWalletService, walletservice, kWalletServiceCID, &res);
if (NS_FAILED(res)) return res;
nsAutoString walletList( aValue );
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res = walletservice->WALLET_PrefillReturn(walletList);
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return res;
}