pjs/extensions/wallet/editor/nsWalletEditor.cpp

153 строки
4.0 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 "nsIAllocator.h"
#include "plstr.h"
#include "stdio.h"
#include "nsIWalletService.h"
#include "nsIServiceManager.h"
#include "nsIDOMWindow.h"
#include "nsCOMPtr.h"
#include "nsIWebShell.h"
#include "nsIWebShellWindow.h"
#include "nsIScriptGlobalObject.h"
#include "nsIWalletEditor.h"
static NS_DEFINE_IID(kIWalletServiceIID, NS_IWALLETSERVICE_IID);
static NS_DEFINE_IID(kWalletServiceCID, NS_WALLETSERVICE_CID);
class WalletEditorImpl : public nsIWalletEditor
{
public:
WalletEditorImpl();
virtual ~WalletEditorImpl();
// nsISupports interface
NS_DECL_ISUPPORTS
// nsIWalletEditor interface
NS_DECL_NSIWALLETEDITOR
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};
////////////////////////////////////////////////////////////////////////
nsresult
NS_NewWalletEditor(nsIWalletEditor** aWalletEditor)
{
NS_PRECONDITION(aWalletEditor != nsnull, "null ptr");
if (!aWalletEditor) {
return NS_ERROR_NULL_POINTER;
}
*aWalletEditor = new WalletEditorImpl();
if (! *aWalletEditor) {
return NS_ERROR_OUT_OF_MEMORY;
}
NS_ADDREF(*aWalletEditor);
return NS_OK;
}
////////////////////////////////////////////////////////////////////////
WalletEditorImpl::WalletEditorImpl()
{
NS_INIT_REFCNT();
}
WalletEditorImpl::~WalletEditorImpl()
{
}
NS_IMPL_ISUPPORTS(WalletEditorImpl, nsIWalletEditor::GetIID());
NS_IMETHODIMP
WalletEditorImpl::GetValue(char** aValue)
{
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_PreEdit(walletList);
if (NS_SUCCEEDED(res)) {
*aValue = walletList.ToNewCString();
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}
return res;
}
static void DOMWindowToWebShellWindow(
nsIDOMWindow *DOMWindow,
nsCOMPtr<nsIWebShellWindow> *webWindow)
{
if (!DOMWindow) {
return; // with webWindow unchanged -- its constructor gives it a null ptr
}
nsCOMPtr<nsIScriptGlobalObject> globalScript(do_QueryInterface(DOMWindow));
nsCOMPtr<nsIWebShell> webshell, rootWebshell;
if (globalScript) {
globalScript->GetWebShell(getter_AddRefs(webshell));
}
if (webshell) {
webshell->GetRootWebShellEvenIfChrome(*getter_AddRefs(rootWebshell));
}
if (rootWebshell) {
nsCOMPtr<nsIWebShellContainer> webshellContainer;
rootWebshell->GetContainer(*getter_AddRefs(webshellContainer));
*webWindow = do_QueryInterface(webshellContainer);
}
}
NS_IMETHODIMP
WalletEditorImpl::SetValue(const char* aValue, nsIDOMWindow* win)
{
/* close the window */
if (!win) {
return NS_ERROR_FAILURE;
}
nsIDOMWindow* top;
win->GetTop(&top);
if (!top) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIWebShellWindow> parent;
DOMWindowToWebShellWindow(top, &parent);
if (parent) {
parent->Close();
}
NS_IF_RELEASE(win);
/* 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;
res = walletservice->WALLET_PostEdit(walletList);
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return res;
}