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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*/
#if !defined(NTDDI_VERSION) || NTDDI_VERSION < NTDDI_WIN8
#define NTDDI_VERSION NTDDI_WIN8 // needed for IApplicationActivationManager
#endif
#include <sal/config.h>
#include <comphelper/scopeguard.hxx>
#include <o3tl/char16_t2wchar_t.hxx>
#include <officecfg/Office/Common.hxx>
#include <unotools/resmgr.hxx>
#include <vcl/abstdlg.hxx>
#include <vcl/fileregistration.hxx>
#include <strings.hrc>
#include <svdata.hxx>
#include <utility>
#include <prewin.h>
#include <Shobjidl.h>
#include <systools/win32/comtools.hxx>
#include <versionhelpers.h>
#include <postwin.h>
#define MAX_LONG_PATH 32767
namespace vcl::fileregistration
{
static void LaunchModernSettingsDialogDefaultApps()
{
sal::systools::COMReference<IApplicationActivationManager> pIf(
CLSID_ApplicationActivationManager, nullptr, CLSCTX_INPROC_SERVER);
DWORD pid;
HRESULT hr = pIf->ActivateApplication(L"windows.immersivecontrolpanel_cw5n1h2txyewy"
L"!microsoft.windows.immersivecontrolpanel",
L"page=SettingsPageAppsDefaults", AO_NONE, &pid);
if (SUCCEEDED(hr))
{
// Do not check error because we could at least open
// the "Default apps" setting.
pIf->ActivateApplication(L"windows.immersivecontrolpanel_cw5n1h2txyewy"
L"!microsoft.windows.immersivecontrolpanel",
L"page=SettingsPageAppsDefaults"
L"&target=SettingsPageAppsDefaultsDefaultAppsListView",
AO_NONE, &pid);
}
}
static HRESULT
IsPathDefaultForClass(sal::systools::COMReference<IApplicationAssociationRegistration>& pAAR,
LPCWSTR aClassName, LPCWSTR progID)
{
// Make sure the Prog ID matches what we have
sal::systools::CoTaskMemAllocated<wchar_t> registeredApp;
HRESULT hr
= pAAR->QueryCurrentDefault(aClassName, AT_FILEEXTENSION, AL_EFFECTIVE, ®isteredApp);
if (SUCCEEDED(hr))
{
if (wcsnicmp(registeredApp, progID, wcslen(progID)) == 0)
hr = S_OK;
else
hr = S_FALSE;
}
return hr;
}
static bool IsDefaultAppInstalledInReg()
{
const wchar_t* keyPath = L"SOFTWARE\\LibreOffice\\UNO\\InstallPath";
WCHAR szRegPath[MAX_LONG_PATH];
DWORD cbData = static_cast<DWORD>(MAX_LONG_PATH * sizeof(WCHAR));
auto rc = RegGetValueW(HKEY_LOCAL_MACHINE, keyPath, nullptr, RRF_RT_REG_SZ, nullptr,
static_cast<PVOID>(szRegPath), &cbData);
if (rc != ERROR_SUCCESS)
return false;
WCHAR szProcPath[MAX_LONG_PATH];
if (!GetModuleFileNameW(nullptr, szProcPath, MAX_LONG_PATH))
return false;
WCHAR szFullProcPath[MAX_LONG_PATH];
if (!GetFullPathNameW(szProcPath, MAX_LONG_PATH, szFullProcPath, nullptr))
return false;
if (!GetLongPathNameW(szFullProcPath, szFullProcPath, MAX_LONG_PATH))
return false;
if (!GetLongPathNameW(szRegPath, szRegPath, MAX_LONG_PATH))
return false;
if (wcslen(szRegPath) > 0 && wcsstr(szFullProcPath, szRegPath) != nullptr)
return true;
return false;
}
void LaunchRegistrationUI()
{
try
{
sal::systools::CoInitializeGuard aGuard(COINIT_APARTMENTTHREADED);
if (IsWindows10OrGreater())
{
LaunchModernSettingsDialogDefaultApps();
}
else
{
sal::systools::COMReference<IApplicationAssociationRegistrationUI> pIf(
CLSID_ApplicationAssociationRegistrationUI, nullptr, CLSCTX_INPROC_SERVER);
// LaunchAdvancedAssociationUI only works for applications registered under
// Software\RegisteredApplications. See scp2/source/ooo/registryitem_ooo.scp
const OUString expanded = Translate::ExpandVariables("%PRODUCTNAME %PRODUCTVERSION");
pIf->LaunchAdvancedAssociationUI(o3tl::toW(expanded.getStr()));
}
}
catch (...)
{
// Just ignore any error here: this is not something we need to make sure to succeed
}
}
void CheckFileExtRegistration(weld::Window* pDialogParent)
{
if (!officecfg::Office::Common::Misc::PerformFileExtCheck::get())
return;
if (!IsDefaultAppInstalledInReg())
return;
sal::systools::CoInitializeGuard aGuard(COINIT_APARTMENTTHREADED, false,
sal::systools::CoInitializeGuard::WhenFailed::NoThrow);
sal::systools::COMReference<IApplicationAssociationRegistration> pAAR;
try
{
pAAR.CoCreateInstance(CLSID_ApplicationAssociationRegistration, nullptr,
CLSCTX_INPROC_SERVER);
}
catch (...)
{
// Just return on any error here: this is not something we need to make sure to succeed
return;
}
static const std::pair<LPCWSTR, LPCWSTR> formats[] = {
{ L".odp", L"LibreOffice.ImpressDocument.1" },
{ L".odt", L"LibreOffice.WriterDocument.1" },
{ L".ods", L"LibreOffice.CalcDocument.1" },
};
OUString aNonDefaults;
for (const auto & [ szExt, szProgId ] : formats)
{
if (IsPathDefaultForClass(pAAR, szExt, szProgId) == S_FALSE)
aNonDefaults += OUString::Concat(o3tl::toU(szExt)) + "\n";
}
if (!aNonDefaults.isEmpty())
{
OUString aMsg(VclResId(STR_FILEEXT_NONDEFAULT_ASK_MSG).replaceFirst("$1", aNonDefaults));
VclAbstractDialogFactory* pFact = VclAbstractDialogFactory::Create();
ScopedVclPtr<VclAbstractDialog> pDlg(pFact->CreateFileExtCheckDialog(
pDialogParent, VclResId(STR_FILEEXT_NONDEFAULT_ASK_TITLE), aMsg));
pDlg->Execute();
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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