forked from mirrors/gecko-dev
265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
103 lines
3 KiB
C++
103 lines
3 KiB
C++
/* 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 "nsIEHistoryEnumerator.h"
|
|
|
|
#include <urlhist.h>
|
|
#include <shlguid.h>
|
|
|
|
#include "nsArrayEnumerator.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsIURI.h"
|
|
#include "nsIVariant.h"
|
|
#include "nsNetUtil.h"
|
|
#include "nsString.h"
|
|
#include "nsWindowsMigrationUtils.h"
|
|
#include "prtime.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//// nsIEHistoryEnumerator
|
|
|
|
nsIEHistoryEnumerator::nsIEHistoryEnumerator() { ::CoInitialize(nullptr); }
|
|
|
|
nsIEHistoryEnumerator::~nsIEHistoryEnumerator() { ::CoUninitialize(); }
|
|
|
|
void nsIEHistoryEnumerator::EnsureInitialized() {
|
|
if (mURLEnumerator) return;
|
|
|
|
HRESULT hr =
|
|
::CoCreateInstance(CLSID_CUrlHistory, nullptr, CLSCTX_INPROC_SERVER,
|
|
IID_IUrlHistoryStg2, getter_AddRefs(mIEHistory));
|
|
if (FAILED(hr)) return;
|
|
|
|
hr = mIEHistory->EnumUrls(getter_AddRefs(mURLEnumerator));
|
|
if (FAILED(hr)) return;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsIEHistoryEnumerator::HasMoreElements(bool* _retval) {
|
|
*_retval = false;
|
|
|
|
EnsureInitialized();
|
|
MOZ_ASSERT(mURLEnumerator,
|
|
"Should have instanced an IE History URLEnumerator");
|
|
if (!mURLEnumerator) return NS_OK;
|
|
|
|
STATURL statURL;
|
|
ULONG fetched;
|
|
|
|
// First argument is not implemented, so doesn't matter what we pass.
|
|
HRESULT hr = mURLEnumerator->Next(1, &statURL, &fetched);
|
|
if (FAILED(hr) || fetched != 1UL) {
|
|
// Reached the last entry.
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIURI> uri;
|
|
if (statURL.pwcsUrl) {
|
|
nsDependentString url(statURL.pwcsUrl);
|
|
nsresult rv = NS_NewURI(getter_AddRefs(uri), url);
|
|
::CoTaskMemFree(statURL.pwcsUrl);
|
|
if (NS_FAILED(rv)) {
|
|
// Got a corrupt or invalid URI, continue to the next entry.
|
|
return HasMoreElements(_retval);
|
|
}
|
|
}
|
|
|
|
nsDependentString title(statURL.pwcsTitle ? statURL.pwcsTitle : L"");
|
|
|
|
bool lastVisitTimeIsValid;
|
|
PRTime lastVisited = WinMigrationFileTimeToPRTime(&(statURL.ftLastVisited),
|
|
&lastVisitTimeIsValid);
|
|
|
|
mCachedNextEntry = do_CreateInstance("@mozilla.org/hash-property-bag;1");
|
|
MOZ_ASSERT(mCachedNextEntry, "Should have instanced a new property bag");
|
|
if (mCachedNextEntry) {
|
|
mCachedNextEntry->SetPropertyAsInterface(NS_LITERAL_STRING("uri"), uri);
|
|
mCachedNextEntry->SetPropertyAsAString(NS_LITERAL_STRING("title"), title);
|
|
if (lastVisitTimeIsValid) {
|
|
mCachedNextEntry->SetPropertyAsInt64(NS_LITERAL_STRING("time"),
|
|
lastVisited);
|
|
}
|
|
|
|
*_retval = true;
|
|
}
|
|
|
|
if (statURL.pwcsTitle) ::CoTaskMemFree(statURL.pwcsTitle);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsIEHistoryEnumerator::GetNext(nsISupports** _retval) {
|
|
*_retval = nullptr;
|
|
|
|
if (!mCachedNextEntry) return NS_ERROR_FAILURE;
|
|
|
|
NS_ADDREF(*_retval = mCachedNextEntry);
|
|
// Release the cached entry, so it can't be returned twice.
|
|
mCachedNextEntry = nullptr;
|
|
|
|
return NS_OK;
|
|
}
|