pjs/extensions/wallet/walletpreview/nsWalletPreview.cpp

143 строки
4.4 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* 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/
*
* 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.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nscore.h"
#include "nsIMemory.h"
#include "plstr.h"
#include <stdio.h>
#include "nsReadableUtils.h"
#include "nsIWalletService.h"
#include "nsIServiceManager.h"
#include "nsIDOMWindowInternal.h"
#include "nsCOMPtr.h"
#include "nsIScriptGlobalObject.h"
#include "nsWalletPreview.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "nsIDocShellTreeOwner.h"
#include "nsIBaseWindow.h"
static NS_DEFINE_IID(kWalletServiceCID, NS_WALLETSERVICE_CID);
////////////////////////////////////////////////////////////////////////
WalletPreviewImpl::WalletPreviewImpl()
{
NS_INIT_REFCNT();
}
WalletPreviewImpl::~WalletPreviewImpl()
{
}
NS_IMPL_ISUPPORTS1(WalletPreviewImpl, nsIWalletPreview)
NS_IMETHODIMP
WalletPreviewImpl::GetPrefillValue(PRUnichar** aValue)
{
NS_PRECONDITION(aValue != nsnull, "null ptr");
if (!aValue) {
return NS_ERROR_NULL_POINTER;
}
nsresult res;
nsCOMPtr<nsIWalletService> walletservice =
do_GetService(kWalletServiceCID, &res);
if (NS_FAILED(res)) return res;
nsAutoString walletList;
res = walletservice->WALLET_GetPrefillListForViewer(walletList);
if (NS_SUCCEEDED(res)) {
*aValue = ToNewUnicode(walletList);
}
return res;
}
static void DOMWindowToTreeOwner(
nsIDOMWindow *DOMWindow,
nsIDocShellTreeOwner** aTreeOwner)
{
if (!DOMWindow) {
return; // with webWindow unchanged -- its constructor gives it a null ptr
}
nsCOMPtr<nsIScriptGlobalObject> globalScript(do_QueryInterface(DOMWindow));
nsCOMPtr<nsIDocShell> docShell;
if (globalScript) {
globalScript->GetDocShell(getter_AddRefs(docShell));
}
nsCOMPtr<nsIDocShellTreeItem> docShellAsItem(do_QueryInterface(docShell));
if(!docShellAsItem)
return;
docShellAsItem->GetTreeOwner(aTreeOwner);
}
NS_IMETHODIMP
WalletPreviewImpl::SetValue(const PRUnichar* aValue, nsIDOMWindowInternal* win)
{
/* 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();
}
NS_RELEASE(top);
/* process the value */
NS_PRECONDITION(aValue != nsnull, "null ptr");
if (! aValue) {
return NS_ERROR_NULL_POINTER;
}
nsresult res;
nsCOMPtr<nsIWalletService> walletservice =
do_GetService(kWalletServiceCID, &res);
if (NS_FAILED(res)) return res;
nsAutoString walletList( aValue );
res = walletservice->WALLET_PrefillReturn(walletList);
return res;
}