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431 | /* -*- 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 <sfx2/htmlmode.hxx>
#include <sfx2/sfxresid.hxx>
#include <sfx2/sfxsids.hrc>
#include <sfx2/objsh.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/passwd.hxx>
#include <vcl/svapp.hxx>
#include <vcl/weld.hxx>
#include <svl/eitem.hxx>
#include <svl/poolitem.hxx>
#include <svl/intitem.hxx>
#include <svl/PasswordHelper.hxx>
#include <sfx2/strings.hrc>
#include "securitypage.hxx"
using namespace ::com::sun::star;
namespace
{
enum RedliningMode { RL_NONE, RL_WRITER, RL_CALC };
bool QueryState( sal_uInt16 _nSlot, bool& _rValue )
{
bool bRet = false;
SfxViewShell* pViewSh = SfxViewShell::Current();
if (pViewSh)
{
const SfxPoolItem* pItem;
SfxDispatcher* pDisp = pViewSh->GetDispatcher();
SfxItemState nState = pDisp->QueryState( _nSlot, pItem );
bRet = SfxItemState::DEFAULT <= nState;
if (bRet)
_rValue = static_cast< const SfxBoolItem* >( pItem )->GetValue();
}
return bRet;
}
bool QueryRecordChangesProtectionState( RedliningMode _eMode, bool& _rValue )
{
bool bRet = false;
if (_eMode != RL_NONE)
{
sal_uInt16 nSlot = _eMode == RL_WRITER ? FN_REDLINE_PROTECT : SID_CHG_PROTECT;
bRet = QueryState( nSlot, _rValue );
}
return bRet;
}
bool QueryRecordChangesState( RedliningMode _eMode, bool& _rValue )
{
bool bRet = false;
if (_eMode != RL_NONE)
{
sal_uInt16 nSlot = _eMode == RL_WRITER ? FN_REDLINE_ON : FID_CHG_RECORD;
bRet = QueryState( nSlot, _rValue );
}
return bRet;
}
}
static bool lcl_GetPassword(
weld::Window *pParent,
bool bProtect,
/*out*/OUString &rPassword )
{
bool bRes = false;
SfxPasswordDialog aPasswdDlg(pParent);
aPasswdDlg.SetMinLen(1);
if (bProtect)
aPasswdDlg.ShowExtras( SfxShowExtras::CONFIRM );
if (RET_OK == aPasswdDlg.run() && !aPasswdDlg.GetPassword().isEmpty())
{
rPassword = aPasswdDlg.GetPassword();
bRes = true;
}
return bRes;
}
static bool lcl_IsPasswordCorrect( const OUString &rPassword )
{
bool bRes = false;
SfxObjectShell* pCurDocShell = SfxObjectShell::Current();
uno::Sequence< sal_Int8 > aPasswordHash;
pCurDocShell->GetProtectionHash( aPasswordHash );
// check if supplied password was correct
uno::Sequence< sal_Int8 > aNewPasswd( aPasswordHash );
SvPasswordHelper::GetHashPassword( aNewPasswd, rPassword );
if (SvPasswordHelper::CompareHashPassword( aPasswordHash, rPassword ))
bRes = true; // password was correct
else
{
std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(nullptr,
VclMessageType::Info, VclButtonsType::Ok,
SfxResId(RID_SVXSTR_INCORRECT_PASSWORD)));
xInfoBox->run();
}
return bRes;
}
struct SfxSecurityPage_Impl
{
SfxSecurityPage & m_rMyTabPage;
RedliningMode m_eRedlingMode; // for record changes
bool m_bOrigPasswordIsConfirmed;
bool m_bNewPasswordIsValid;
OUString m_aNewPassword;
OUString m_aEndRedliningWarning;
bool m_bEndRedliningWarningDone;
std::unique_ptr<weld::CheckButton> m_xOpenReadonlyCB;
std::unique_ptr<weld::CheckButton> m_xRecordChangesCB; // for record changes
std::unique_ptr<weld::Button> m_xProtectPB; // for record changes
std::unique_ptr<weld::Button> m_xUnProtectPB; // for record changes
DECL_LINK(RecordChangesCBToggleHdl, weld::ToggleButton&, void);
DECL_LINK(ChangeProtectionPBHdl, weld::Button&, void);
SfxSecurityPage_Impl( SfxSecurityPage &rDlg );<--- Struct 'SfxSecurityPage_Impl' has a constructor with 1 argument that is not explicit. [+]Struct 'SfxSecurityPage_Impl' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
bool FillItemSet_Impl();
void Reset_Impl();
};
SfxSecurityPage_Impl::SfxSecurityPage_Impl(SfxSecurityPage &rTabPage)
: m_rMyTabPage(rTabPage)
, m_eRedlingMode(RL_NONE)
, m_bOrigPasswordIsConfirmed(false)
, m_bNewPasswordIsValid(false)
, m_aEndRedliningWarning(SfxResId(RID_SVXSTR_END_REDLINING_WARNING))
, m_bEndRedliningWarningDone(false)
, m_xOpenReadonlyCB(rTabPage.GetBuilder().weld_check_button("readonly"))
, m_xRecordChangesCB(rTabPage.GetBuilder().weld_check_button("recordchanges"))
, m_xProtectPB(rTabPage.GetBuilder().weld_button("protect"))
, m_xUnProtectPB(rTabPage.GetBuilder().weld_button("unprotect"))
{
m_xProtectPB->show();
m_xUnProtectPB->hide();
m_xRecordChangesCB->connect_toggled(LINK(this, SfxSecurityPage_Impl, RecordChangesCBToggleHdl));
m_xProtectPB->connect_clicked(LINK(this, SfxSecurityPage_Impl, ChangeProtectionPBHdl));
m_xUnProtectPB->connect_clicked(LINK(this, SfxSecurityPage_Impl, ChangeProtectionPBHdl));
}
bool SfxSecurityPage_Impl::FillItemSet_Impl()
{
bool bModified = false;
SfxObjectShell* pCurDocShell = SfxObjectShell::Current();
if (pCurDocShell&& !pCurDocShell->IsReadOnly())
{
if (m_eRedlingMode != RL_NONE )
{
const bool bDoRecordChanges = m_xRecordChangesCB->get_active();
const bool bDoChangeProtection = m_xUnProtectPB->get_visible();
// sanity checks
DBG_ASSERT( bDoRecordChanges || !bDoChangeProtection, "no change recording should imply no change protection" );
DBG_ASSERT( bDoChangeProtection || !bDoRecordChanges, "no change protection should imply no change recording" );
DBG_ASSERT( !bDoChangeProtection || !m_aNewPassword.isEmpty(), "change protection should imply password length is > 0" );
DBG_ASSERT( bDoChangeProtection || m_aNewPassword.isEmpty(), "no change protection should imply password length is 0" );
// change recording
if (bDoRecordChanges != pCurDocShell->IsChangeRecording())
{
pCurDocShell->SetChangeRecording( bDoRecordChanges );
bModified = true;
}
// change record protection
if (m_bNewPasswordIsValid &&
bDoChangeProtection != pCurDocShell->HasChangeRecordProtection())
{
DBG_ASSERT( !bDoChangeProtection || bDoRecordChanges,
"change protection requires record changes to be active!" );
pCurDocShell->SetProtectionPassword( m_aNewPassword );
bModified = true;
}
}
// open read-only?
const bool bDoOpenReadonly = m_xOpenReadonlyCB->get_active();
if (bDoOpenReadonly != pCurDocShell->IsSecurityOptOpenReadOnly())
{
pCurDocShell->SetSecurityOptOpenReadOnly( bDoOpenReadonly );
bModified = true;
}
}
return bModified;
}
void SfxSecurityPage_Impl::Reset_Impl()
{
SfxObjectShell* pCurDocShell = SfxObjectShell::Current();
if (!pCurDocShell)
{
// no doc -> hide document settings
m_xOpenReadonlyCB->set_sensitive(false);
m_xRecordChangesCB->set_sensitive(false);
m_xProtectPB->show();
m_xProtectPB->set_sensitive(false);
m_xUnProtectPB->hide();
m_xUnProtectPB->set_sensitive(false);
}
else
{
bool bIsHTMLDoc = false;
bool bProtect = true, bUnProtect = false;
SfxViewShell* pViewSh = SfxViewShell::Current();
if (pViewSh)
{
const SfxPoolItem* pItem;
SfxDispatcher* pDisp = pViewSh->GetDispatcher();
if (SfxItemState::DEFAULT <= pDisp->QueryState( SID_HTML_MODE, pItem ))
{
sal_uInt16 nMode = static_cast< const SfxUInt16Item* >( pItem )->GetValue();
bIsHTMLDoc = ( ( nMode & HTMLMODE_ON ) != 0 );
}
}
bool bIsReadonly = pCurDocShell->IsReadOnly();
if (!bIsHTMLDoc)
{
m_xOpenReadonlyCB->set_active(pCurDocShell->IsSecurityOptOpenReadOnly());
m_xOpenReadonlyCB->set_sensitive(!bIsReadonly);
}
else
m_xOpenReadonlyCB->set_sensitive(false);
bool bRecordChanges;
if (QueryRecordChangesState( RL_WRITER, bRecordChanges ) && !bIsHTMLDoc)
m_eRedlingMode = RL_WRITER;
else if (QueryRecordChangesState( RL_CALC, bRecordChanges ))
m_eRedlingMode = RL_CALC;
else
m_eRedlingMode = RL_NONE;
if (m_eRedlingMode != RL_NONE)
{
bool bProtection(false);
QueryRecordChangesProtectionState( m_eRedlingMode, bProtection );
m_xProtectPB->set_sensitive(!bIsReadonly);
m_xUnProtectPB->set_sensitive(!bIsReadonly);
// set the right text
if (bProtection)
{
bProtect = false;
bUnProtect = true;
}
m_xRecordChangesCB->set_active(bRecordChanges);
m_xRecordChangesCB->set_sensitive(/*!bProtection && */!bIsReadonly);
m_bOrigPasswordIsConfirmed = true; // default case if no password is set
uno::Sequence< sal_Int8 > aPasswordHash;
// check if password is available
if (pCurDocShell->GetProtectionHash( aPasswordHash ) &&
aPasswordHash.hasElements())
m_bOrigPasswordIsConfirmed = false; // password found, needs to be confirmed later on
}
else
{
// A Calc document that is shared will have 'm_eRedlingMode == RL_NONE'
// In shared documents change recording and protection must be disabled,
// similar to documents that do not support change recording at all.
m_xRecordChangesCB->set_active(false);
m_xRecordChangesCB->set_sensitive(false);
m_xProtectPB->set_sensitive(false);
m_xUnProtectPB->set_sensitive(false);
}
m_xProtectPB->set_visible(bProtect);
m_xUnProtectPB->set_visible(bUnProtect);
}
}
IMPL_LINK_NOARG(SfxSecurityPage_Impl, RecordChangesCBToggleHdl, weld::ToggleButton&, void)
{
// when change recording gets disabled protection must be disabled as well
if (m_xRecordChangesCB->get_active()) // the new check state is already present, thus the '!'
return;
bool bAlreadyDone = false;
if (!m_bEndRedliningWarningDone)
{
std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(m_rMyTabPage.GetFrameWeld(),
VclMessageType::Warning, VclButtonsType::YesNo,
m_aEndRedliningWarning));
xWarn->set_default_response(RET_NO);
if (xWarn->run() != RET_YES)
bAlreadyDone = true;
else
m_bEndRedliningWarningDone = true;
}
const bool bNeedPasssword = !m_bOrigPasswordIsConfirmed
&& m_xUnProtectPB->get_visible(); // tdf#128230 Require password if the Unprotect button is visible
if (!bAlreadyDone && bNeedPasssword)
{
OUString aPasswordText;
// dialog canceled or no password provided
if (!lcl_GetPassword( m_rMyTabPage.GetFrameWeld(), false, aPasswordText ))
bAlreadyDone = true;
// ask for password and if dialog is canceled or no password provided return
if (lcl_IsPasswordCorrect( aPasswordText ))
m_bOrigPasswordIsConfirmed = true;
else
bAlreadyDone = true;
}
if (bAlreadyDone)
m_xRecordChangesCB->set_active(true); // restore original state
else
{
// remember required values to change protection and change recording in
// FillItemSet_Impl later on if password was correct.
m_bNewPasswordIsValid = true;
m_aNewPassword.clear();
m_xProtectPB->show();
m_xUnProtectPB->hide();
}
}
IMPL_LINK_NOARG(SfxSecurityPage_Impl, ChangeProtectionPBHdl, weld::Button&, void)
{
if (m_eRedlingMode == RL_NONE)
return;
// the push button text is always the opposite of the current state. Thus:
const bool bCurrentProtection = m_xUnProtectPB->get_visible();
// ask user for password (if still necessary)
OUString aPasswordText;
bool bNewProtection = !bCurrentProtection;
const bool bNeedPassword = bNewProtection || !m_bOrigPasswordIsConfirmed;
if (bNeedPassword)
{
// ask for password and if dialog is canceled or no password provided return
if (!lcl_GetPassword(m_rMyTabPage.GetFrameWeld(), bNewProtection, aPasswordText))
return;
// provided password still needs to be checked?
if (!bNewProtection && !m_bOrigPasswordIsConfirmed)
{
if (lcl_IsPasswordCorrect( aPasswordText ))
m_bOrigPasswordIsConfirmed = true;
else
return;
}
}
DBG_ASSERT( m_bOrigPasswordIsConfirmed, "ooops... this should not have happened!" );
// remember required values to change protection and change recording in
// FillItemSet_Impl later on if password was correct.
m_bNewPasswordIsValid = true;
m_aNewPassword = bNewProtection? aPasswordText : OUString();
m_xRecordChangesCB->set_active(bNewProtection);
m_xUnProtectPB->set_visible(bNewProtection);
m_xProtectPB->set_visible(!bNewProtection);
}
std::unique_ptr<SfxTabPage> SfxSecurityPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet * rItemSet)
{
return std::make_unique<SfxSecurityPage>(pPage, pController, *rItemSet);
}
SfxSecurityPage::SfxSecurityPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rItemSet)
: SfxTabPage(pPage, pController, "sfx/ui/securityinfopage.ui", "SecurityInfoPage", &rItemSet)
{
m_pImpl.reset(new SfxSecurityPage_Impl( *this ));
}
bool SfxSecurityPage::FillItemSet( SfxItemSet * /*rItemSet*/ )
{
bool bModified = false;
DBG_ASSERT(m_pImpl, "implementation pointer is 0. Still in c-tor?");
if (m_pImpl != nullptr)
bModified = m_pImpl->FillItemSet_Impl();
return bModified;
}
void SfxSecurityPage::Reset( const SfxItemSet * /*rItemSet*/ )
{
DBG_ASSERT(m_pImpl, "implementation pointer is 0. Still in c-tor?");
if (m_pImpl != nullptr)
m_pImpl->Reset_Impl();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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