gecko-dev/dom/mobilemessage/DeletedMessageInfo.cpp

125 строки
3.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "DeletedMessageInfo.h"
#include "nsComponentManagerUtils.h" // for do_CreateInstance
#include "nsVariant.h"
namespace mozilla {
namespace dom {
namespace mobilemessage {
NS_IMPL_ISUPPORTS(DeletedMessageInfo, nsIDeletedMessageInfo)
DeletedMessageInfo::DeletedMessageInfo(const DeletedMessageInfoData& aData)
: mData(aData)
{
}
DeletedMessageInfo::DeletedMessageInfo(int32_t* aMessageIds,
uint32_t aMsgCount,
uint64_t* aThreadIds,
uint32_t aThreadCount)
{
mData.deletedMessageIds().AppendElements(aMessageIds, aMsgCount);
mData.deletedThreadIds().AppendElements(aThreadIds, aThreadCount);
}
DeletedMessageInfo::~DeletedMessageInfo()
{
}
/* static */ nsresult
DeletedMessageInfo::Create(int32_t* aMessageIds,
uint32_t aMsgCount,
uint64_t* aThreadIds,
uint32_t aThreadCount,
nsIDeletedMessageInfo** aDeletedInfo)
{
NS_ENSURE_ARG_POINTER(aDeletedInfo);
NS_ENSURE_TRUE(aMsgCount || aThreadCount, NS_ERROR_INVALID_ARG);
nsCOMPtr<nsIDeletedMessageInfo> deletedInfo =
new DeletedMessageInfo(aMessageIds,
aMsgCount,
aThreadIds,
aThreadCount);
deletedInfo.forget(aDeletedInfo);
return NS_OK;
}
NS_IMETHODIMP
DeletedMessageInfo::GetDeletedMessageIds(nsIVariant** aDeletedMessageIds)
{
NS_ENSURE_ARG_POINTER(aDeletedMessageIds);
if (mDeletedMessageIds) {
NS_ADDREF(*aDeletedMessageIds = mDeletedMessageIds);
return NS_OK;
}
uint32_t length = mData.deletedMessageIds().Length();
if (length == 0) {
*aDeletedMessageIds = nullptr;
return NS_OK;
}
nsresult rv;
mDeletedMessageIds = do_CreateInstance(NS_VARIANT_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = mDeletedMessageIds->SetAsArray(nsIDataType::VTYPE_INT32,
nullptr,
length,
mData.deletedMessageIds().Elements());
NS_ENSURE_SUCCESS(rv, rv);
mDeletedMessageIds->SetWritable(false);
NS_ADDREF(*aDeletedMessageIds = mDeletedMessageIds);
return NS_OK;
}
NS_IMETHODIMP
DeletedMessageInfo::GetDeletedThreadIds(nsIVariant** aDeletedThreadIds)
{
NS_ENSURE_ARG_POINTER(aDeletedThreadIds);
if (mDeletedThreadIds) {
NS_ADDREF(*aDeletedThreadIds = mDeletedThreadIds);
return NS_OK;
}
uint32_t length = mData.deletedThreadIds().Length();
if (length == 0) {
*aDeletedThreadIds = nullptr;
return NS_OK;
}
nsresult rv;
mDeletedThreadIds = do_CreateInstance(NS_VARIANT_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = mDeletedThreadIds->SetAsArray(nsIDataType::VTYPE_UINT64,
nullptr,
length,
mData.deletedThreadIds().Elements());
NS_ENSURE_SUCCESS(rv, rv);
mDeletedThreadIds->SetWritable(false);
NS_ADDREF(*aDeletedThreadIds = mDeletedThreadIds);
return NS_OK;
}
} // namespace mobilemessage
} // namespace dom
} // namespace mozilla