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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <config_folders.h>
#include <docrecovery.hxx>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XFramesSupplier.hpp>
#include <com/sun/star/frame/XSynchronousDispatch.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/task/XStatusIndicatorFactory.hpp>
#include <cppuhelper/implbase.hxx>
#include <osl/file.hxx>
#include <rtl/bootstrap.hxx>
#include <rtl/ref.hxx>
#include <comphelper/processfactory.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <officecfg/Office/Recovery.hxx>
namespace svxdr = svx::DocRecovery;
using namespace ::osl;
namespace {
class RecoveryUI : public ::cppu::WeakImplHelper< css::lang::XServiceInfo ,
css::frame::XSynchronousDispatch > // => XDispatch!
{
// const, types, etcpp.
private:
/** @short TODO */
enum EJob
{
E_JOB_UNKNOWN,
E_DO_EMERGENCY_SAVE,
E_DO_RECOVERY,
};
// member
private:
/** @short TODO */
css::uno::Reference< css::uno::XComponentContext > m_xContext;
/** @short TODO */
VclPtr<vcl::Window> m_pParentWindow;
/** @short TODO */
RecoveryUI::EJob m_eJob;
// interface
public:
/** @short TODO */
explicit RecoveryUI(const css::uno::Reference< css::uno::XComponentContext >& xContext);
// css.lang.XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
virtual css::uno::Any SAL_CALL dispatchWithReturnValue(const css::util::URL& aURL,
const css::uno::Sequence< css::beans::PropertyValue >& lArguments ) override;
// helper
private:
EJob impl_classifyJob(const css::util::URL& aURL);
bool impl_doEmergencySave();
bool impl_doRecovery();
void impl_showAllRecoveredDocs();
};
RecoveryUI::RecoveryUI(const css::uno::Reference< css::uno::XComponentContext >& xContext)
: m_xContext (xContext )
, m_pParentWindow(nullptr )
, m_eJob (RecoveryUI::E_JOB_UNKNOWN)
{
}
OUString SAL_CALL RecoveryUI::getImplementationName()
{
return OUString("com.sun.star.comp.svx.RecoveryUI");
}
sal_Bool SAL_CALL RecoveryUI::supportsService(const OUString& sServiceName)
{
return cppu::supportsService(this, sServiceName);
}
css::uno::Sequence< OUString > SAL_CALL RecoveryUI::getSupportedServiceNames()
{
return { "com.sun.star.dialog.RecoveryUI" };
}
css::uno::Any SAL_CALL RecoveryUI::dispatchWithReturnValue(const css::util::URL& aURL,
const css::uno::Sequence< css::beans::PropertyValue >& )
{
// Internally we use VCL ... every call into vcl based code must
// be guarded by locking the global solar mutex.
::SolarMutexGuard aSolarLock;
css::uno::Any aRet;
RecoveryUI::EJob eJob = impl_classifyJob(aURL);
// TODO think about outside arguments
switch(eJob)
{
case RecoveryUI::E_DO_EMERGENCY_SAVE:
{
bool bRet = impl_doEmergencySave();
aRet <<= bRet;
break;
}
case RecoveryUI::E_DO_RECOVERY:
{
bool bRet = impl_doRecovery();
aRet <<= bRet;
break;
}
default:
{
aRet <<= false;
break;
}
}
return aRet;
}
OUString GetCrashConfigDir()
{
#if defined(_WIN32)
OUString ustrValue = "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/bootstrap.ini:UserInstallation}";
#elif defined(MACOSX)
OUString ustrValue = "~";
#else
OUString ustrValue = "$SYSUSERCONFIG";
#endif
rtl::Bootstrap::expandMacros( ustrValue );
#if defined(_WIN32)
ustrValue += "/user/crashdata";
#endif
return ustrValue;
}
#if defined(_WIN32)
#define LCKFILE "crashdat.lck"
#else
#define LCKFILE ".crash_report_unsent"
#endif
OUString GetUnsentURL()
{
OUString aURL = GetCrashConfigDir() + "/" LCKFILE;
return aURL;
}
bool delete_pending_crash()
{
OUString aUnsentURL = GetUnsentURL();
return ( FileBase::E_None == File::remove( aUnsentURL ) );
}
RecoveryUI::EJob RecoveryUI::impl_classifyJob(const css::util::URL& aURL)
{
m_eJob = RecoveryUI::E_JOB_UNKNOWN;
if (aURL.Protocol == RECOVERY_CMDPART_PROTOCOL)
{
if (aURL.Path == RECOVERY_CMDPART_DO_EMERGENCY_SAVE)
m_eJob = RecoveryUI::E_DO_EMERGENCY_SAVE;
else if (aURL.Path == RECOVERY_CMDPART_DO_RECOVERY)
m_eJob = RecoveryUI::E_DO_RECOVERY;
}
return m_eJob;
}
bool RecoveryUI::impl_doEmergencySave()
{
// create core service, which implements the real "emergency save" algorithm.
svxdr::RecoveryCore* pCore = new svxdr::RecoveryCore(m_xContext, true);
css::uno::Reference< css::frame::XStatusListener > xCore(pCore);
// create dialog for this operation and bind it to the used core service
ScopedVclPtrInstance<svxdr::SaveDialog> xDialog(m_pParentWindow, pCore);
// start the dialog
short nRet = xDialog->Execute();
return (nRet==DLG_RET_OK_AUTOLUNCH);
}
bool RecoveryUI::impl_doRecovery()
{
// create core service, which implements the real "emergency save" algorithm.
svxdr::RecoveryCore* pCore = new svxdr::RecoveryCore(m_xContext, false);
css::uno::Reference< css::frame::XStatusListener > xCore(pCore);
// create all needed dialogs for this operation
// and bind it to the used core service
ScopedVclPtrInstance<svxdr::RecoveryDialog> xDialog(m_pParentWindow, pCore);
// start the dialog
short nRet = xDialog->Execute();
impl_showAllRecoveredDocs();
delete_pending_crash();
return nRet != RET_CANCEL;
}
void RecoveryUI::impl_showAllRecoveredDocs()
{
css::uno::Reference< css::frame::XDesktop2 > xDesktop = css::frame::Desktop::create( m_xContext );
css::uno::Reference< css::container::XIndexAccess > xTaskContainer(
xDesktop->getFrames(),
css::uno::UNO_QUERY_THROW);
sal_Int32 c = xTaskContainer->getCount();
sal_Int32 i = 0;
for (i=0; i<c; ++i)
{
try
{
css::uno::Reference< css::frame::XFrame > xTask;
xTaskContainer->getByIndex(i) >>= xTask;
if (!xTask.is())
continue;
css::uno::Reference< css::awt::XWindow > xWindow = xTask->getContainerWindow();
if (!xWindow.is())
continue;
xWindow->setVisible(true);
}
catch(const css::uno::RuntimeException&)
{ throw; }
catch(const css::uno::Exception&)
{ continue; }
}
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
com_sun_star_comp_svx_RecoveryUI_get_implementation(
css::uno::XComponentContext *context,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new RecoveryUI(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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