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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsCOMArray.h"
#include "nsCOMPtr.h"
#include "nsComponentManagerUtils.h"
#include "nsNetCID.h"
#include "nsStringGlue.h"
#include "nsWMUtils.h"
#include "nsIDOMDocument.h"
#include "nsIDOMNodeList.h"
#include "nsIDOMParser.h"
#include "nsIFileStreams.h"
#include "nsIFile.h"
#include "nsISimpleEnumerator.h"
#include "WMDebugLog.h"
#include "prio.h"
nsresult
nsWMUtils::FindWMKey(nsIWindowsRegKey **aKey)
{
nsresult rv;
nsCOMPtr<nsIWindowsRegKey> key =
do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = key->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
NS_LITERAL_STRING("Software\\Microsoft\\Windows Live Mail"),
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
NS_ADDREF(*aKey = key);
return rv;
}
rv = key->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
NS_LITERAL_STRING("Software\\Microsoft\\Windows Mail"),
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
key.forget(aKey);
return rv;
}
nsresult
nsWMUtils::GetRootFolder(nsIFile **aRootFolder)
{
nsCOMPtr<nsIWindowsRegKey> key;
if (NS_FAILED(nsWMUtils::FindWMKey(getter_AddRefs(key)))) {
IMPORT_LOG0("*** Error finding Windows Live Mail registry account keys\n");
return NS_ERROR_NOT_AVAILABLE;
}
// This is essential to proceed; it is the location on disk of xml-type account files;
// it is in reg_expand_sz so it will need expanding to absolute path.
nsString storeRoot;
nsresult rv = key->ReadStringValue(NS_LITERAL_STRING("Store Root"), storeRoot);
key->Close(); // Finished with windows registry key. We do not want to return before this closing
if (NS_FAILED(rv) || storeRoot.IsEmpty()) {
IMPORT_LOG0("*** Error finding Windows Live Mail Store Root\n");
return rv;
}
uint32_t size = ::ExpandEnvironmentStringsW((LPCWSTR)storeRoot.get(), nullptr, 0);
nsString expandedStoreRoot;
expandedStoreRoot.SetLength(size - 1);
if (expandedStoreRoot.Length() != size - 1)
return NS_ERROR_FAILURE;
::ExpandEnvironmentStringsW((LPCWSTR)storeRoot.get(),
(LPWSTR)expandedStoreRoot.BeginWriting(),
size);
storeRoot = expandedStoreRoot;
nsCOMPtr<nsIFile> rootFolder(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv));
NS_ENSURE_SUCCESS(rv, rv);
rv = rootFolder->InitWithPath(storeRoot);
NS_ENSURE_SUCCESS(rv, rv);
rootFolder.forget(aRootFolder);
return NS_OK;
}
nsresult
nsWMUtils::GetOEAccountFiles(nsCOMArray<nsIFile> &aFileArray)
{
nsCOMPtr<nsIFile> rootFolder;
nsresult rv = GetRootFolder(getter_AddRefs(rootFolder));
NS_ENSURE_SUCCESS(rv, rv);
return GetOEAccountFilesInFolder(rootFolder, aFileArray);
}
nsresult
nsWMUtils::GetOEAccountFilesInFolder(nsIFile *aFolder,
nsCOMArray<nsIFile> &aFileArray)
{
nsCOMPtr<nsISimpleEnumerator> entries;
nsresult rv = aFolder->GetDirectoryEntries(getter_AddRefs(entries));
if (NS_FAILED(rv) || !entries)
return NS_ERROR_FAILURE;
bool hasMore;
while (NS_SUCCEEDED(entries->HasMoreElements(&hasMore)) && hasMore) {
nsCOMPtr<nsISupports> supports;
rv = entries->GetNext(getter_AddRefs(supports));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIFile> file = do_QueryInterface(supports);
NS_ENSURE_SUCCESS(rv, rv);
bool isDirectory;
rv = file->IsDirectory(&isDirectory);
NS_ENSURE_SUCCESS(rv, rv);
if (isDirectory) {
GetOEAccountFilesInFolder(file, aFileArray);
}
else {
nsString name;
rv = file->GetLeafName(name);
NS_ENSURE_SUCCESS(rv, rv);
if (StringEndsWith(name, NS_LITERAL_STRING(".oeaccount")))
aFileArray.AppendObject(file);
}
}
return NS_OK;
}
nsresult
nsWMUtils::MakeXMLdoc(nsIDOMDocument **aXmlDoc,
nsIFile *aFile)
{
nsresult rv;
nsCOMPtr<nsIFileInputStream> stream =
do_CreateInstance(NS_LOCALFILEINPUTSTREAM_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = stream->Init(aFile, PR_RDONLY, -1, 0);
nsCOMPtr<nsIDOMParser> parser = do_CreateInstance(NS_DOMPARSER_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
int64_t filesize;
aFile->GetFileSize(&filesize);
return parser->ParseFromStream(stream, nullptr, int32_t(filesize),
"application/xml", aXmlDoc);
}
nsresult
nsWMUtils::GetValueForTag(nsIDOMDocument *aXmlDoc,
const char *aTagName,
nsAString &aValue)
{
nsAutoString tagName;
tagName.AssignASCII(aTagName);
nsCOMPtr<nsIDOMNodeList> list;
if (NS_FAILED(aXmlDoc->GetElementsByTagName(tagName, getter_AddRefs(list))))
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMNode> domNode;
list->Item(0, getter_AddRefs(domNode));
if (!domNode)
return NS_ERROR_FAILURE;
return domNode->GetTextContent(aValue);
}
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