451 lines
16 KiB
C++
451 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sfx2/htmlmode.hxx>
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#include <sfx2/sfxresid.hxx>
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#include <sfx2/sfxsids.hrc>
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#include <sfx2/objsh.hxx>
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#include <sfx2/viewsh.hxx>
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#include <sfx2/dispatch.hxx>
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#include <sfx2/passwd.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/weld.hxx>
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#include <svl/eitem.hxx>
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#include <svl/poolitem.hxx>
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#include <svl/intitem.hxx>
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#include <svl/PasswordHelper.hxx>
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#include <comphelper/docpasswordhelper.hxx>
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#include <sfx2/strings.hrc>
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#include "securitypage.hxx"
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using namespace ::com::sun::star;
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namespace
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{
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enum RedliningMode { RL_NONE, RL_WRITER, RL_CALC };
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bool QueryState( TypedWhichId<SfxBoolItem> _nSlot, bool& _rValue )
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{
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bool bRet = false;
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SfxViewShell* pViewSh = SfxViewShell::Current();
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if (pViewSh)
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{
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SfxPoolItemHolder aResult;
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const SfxItemState nState(pViewSh->GetDispatcher()->QueryState(_nSlot, aResult));
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bRet = SfxItemState::DEFAULT <= nState;
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if (bRet)
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_rValue = static_cast<const SfxBoolItem*>(aResult.getItem())->GetValue();
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}
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return bRet;
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}
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bool QueryRecordChangesProtectionState( RedliningMode _eMode, bool& _rValue )
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{
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bool bRet = false;
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if (_eMode != RL_NONE)
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{
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TypedWhichId<SfxBoolItem> nSlot = _eMode == RL_WRITER ? FN_REDLINE_PROTECT : SID_CHG_PROTECT;
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bRet = QueryState( nSlot, _rValue );
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}
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return bRet;
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}
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bool QueryRecordChangesState( RedliningMode _eMode, bool& _rValue )
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{
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bool bRet = false;
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if (_eMode != RL_NONE)
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{
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TypedWhichId<SfxBoolItem> nSlot = _eMode == RL_WRITER ? FN_REDLINE_ON : FID_CHG_RECORD;
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bRet = QueryState( nSlot, _rValue );
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}
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return bRet;
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}
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}
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static bool lcl_GetPassword(
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weld::Window *pParent,
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bool bProtect,
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/*out*/OUString &rPassword )
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{
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bool bRes = false;
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SfxPasswordDialog aPasswdDlg(pParent);
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aPasswdDlg.SetMinLen(1);
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if (bProtect)
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aPasswdDlg.ShowExtras( SfxShowExtras::CONFIRM );
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if (RET_OK == aPasswdDlg.run() && !aPasswdDlg.GetPassword().isEmpty())
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{
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rPassword = aPasswdDlg.GetPassword();
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bRes = true;
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}
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return bRes;
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}
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static bool lcl_IsPasswordCorrect(weld::Window *pParent, std::u16string_view rPassword)
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{
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SfxObjectShell* pCurDocShell = SfxObjectShell::Current();
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if (!pCurDocShell)
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return false;
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bool bRes = false;
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uno::Sequence< sal_Int8 > aPasswordHash;
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pCurDocShell->GetProtectionHash( aPasswordHash );
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// check if supplied password was correct
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if (aPasswordHash.getLength() == 1 && aPasswordHash[0] == 1)
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{
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// dummy RedlinePassword from OOXML import: get real password info
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// from the grab-bag to verify the password
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const css::uno::Sequence< css::beans::PropertyValue > aDocumentProtection =
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pCurDocShell->GetDocumentProtectionFromGrabBag();
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bRes =
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// password is ok, if there is no DocumentProtection in the GrabBag,
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// i.e. the dummy RedlinePassword imported from an OpenDocument file
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!aDocumentProtection.hasElements() ||
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// verify password with the password info imported from OOXML
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::comphelper::DocPasswordHelper::IsModifyPasswordCorrect( rPassword,
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::comphelper::DocPasswordHelper::ConvertPasswordInfo ( aDocumentProtection ) );
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}
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else
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{
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uno::Sequence< sal_Int8 > aNewPasswd( aPasswordHash );
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SvPasswordHelper::GetHashPassword( aNewPasswd, rPassword );
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bRes = SvPasswordHelper::CompareHashPassword( aPasswordHash, rPassword );
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}
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if ( !bRes )
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{
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std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(pParent,
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VclMessageType::Info, VclButtonsType::Ok,
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SfxResId(RID_SVXSTR_INCORRECT_PASSWORD)));
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xInfoBox->run();
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}
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return bRes;
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}
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struct SfxSecurityPage_Impl
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{
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SfxSecurityPage & m_rMyTabPage;
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RedliningMode m_eRedlingMode; // for record changes
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bool m_bOrigPasswordIsConfirmed;
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bool m_bNewPasswordIsValid;
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OUString m_aNewPassword;
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OUString m_aEndRedliningWarning;
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bool m_bEndRedliningWarningDone;
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std::unique_ptr<weld::CheckButton> m_xOpenReadonlyCB;
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std::unique_ptr<weld::CheckButton> m_xRecordChangesCB; // for record changes
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std::unique_ptr<weld::Button> m_xProtectPB; // for record changes
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std::unique_ptr<weld::Button> m_xUnProtectPB; // for record changes
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DECL_LINK(RecordChangesCBToggleHdl, weld::Toggleable&, void);
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DECL_LINK(ChangeProtectionPBHdl, weld::Button&, void);
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SfxSecurityPage_Impl( SfxSecurityPage &rDlg );
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bool FillItemSet_Impl();
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void Reset_Impl();
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};
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SfxSecurityPage_Impl::SfxSecurityPage_Impl(SfxSecurityPage &rTabPage)
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: m_rMyTabPage(rTabPage)
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, m_eRedlingMode(RL_NONE)
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, m_bOrigPasswordIsConfirmed(false)
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, m_bNewPasswordIsValid(false)
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, m_aEndRedliningWarning(SfxResId(RID_SVXSTR_END_REDLINING_WARNING))
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, m_bEndRedliningWarningDone(false)
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, m_xOpenReadonlyCB(rTabPage.GetBuilder().weld_check_button(u"readonly"_ustr))
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, m_xRecordChangesCB(rTabPage.GetBuilder().weld_check_button(u"recordchanges"_ustr))
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, m_xProtectPB(rTabPage.GetBuilder().weld_button(u"protect"_ustr))
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, m_xUnProtectPB(rTabPage.GetBuilder().weld_button(u"unprotect"_ustr))
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{
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m_xProtectPB->show();
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m_xUnProtectPB->hide();
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m_xRecordChangesCB->connect_toggled(LINK(this, SfxSecurityPage_Impl, RecordChangesCBToggleHdl));
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m_xProtectPB->connect_clicked(LINK(this, SfxSecurityPage_Impl, ChangeProtectionPBHdl));
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m_xUnProtectPB->connect_clicked(LINK(this, SfxSecurityPage_Impl, ChangeProtectionPBHdl));
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}
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bool SfxSecurityPage_Impl::FillItemSet_Impl()
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{
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bool bModified = false;
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SfxObjectShell* pCurDocShell = SfxObjectShell::Current();
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if (pCurDocShell && !pCurDocShell->IsReadOnly())
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{
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if (m_eRedlingMode != RL_NONE )
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{
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const bool bDoRecordChanges = m_xRecordChangesCB->get_active();
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const bool bDoChangeProtection = m_xUnProtectPB->get_visible();
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// sanity checks
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DBG_ASSERT( bDoRecordChanges || !bDoChangeProtection, "no change recording should imply no change protection" );
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DBG_ASSERT( bDoChangeProtection || !bDoRecordChanges, "no change protection should imply no change recording" );
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DBG_ASSERT( !bDoChangeProtection || !m_aNewPassword.isEmpty(), "change protection should imply password length is > 0" );
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DBG_ASSERT( bDoChangeProtection || m_aNewPassword.isEmpty(), "no change protection should imply password length is 0" );
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// change recording
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if (bDoRecordChanges != pCurDocShell->IsChangeRecording())
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{
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pCurDocShell->SetChangeRecording( bDoRecordChanges );
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bModified = true;
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}
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// change record protection
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if (m_bNewPasswordIsValid &&
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bDoChangeProtection != pCurDocShell->HasChangeRecordProtection())
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{
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DBG_ASSERT( !bDoChangeProtection || bDoRecordChanges,
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"change protection requires record changes to be active!" );
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pCurDocShell->SetProtectionPassword( m_aNewPassword );
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bModified = true;
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}
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}
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// open read-only?
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const bool bDoOpenReadonly = m_xOpenReadonlyCB->get_active();
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if (bDoOpenReadonly != pCurDocShell->IsSecurityOptOpenReadOnly())
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{
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pCurDocShell->SetSecurityOptOpenReadOnly( bDoOpenReadonly );
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bModified = true;
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}
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}
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return bModified;
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}
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void SfxSecurityPage_Impl::Reset_Impl()
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{
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SfxObjectShell* pCurDocShell = SfxObjectShell::Current();
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if (!pCurDocShell)
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{
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// no doc -> hide document settings
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m_xOpenReadonlyCB->set_sensitive(false);
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m_xRecordChangesCB->set_sensitive(false);
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m_xProtectPB->show();
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m_xProtectPB->set_sensitive(false);
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m_xUnProtectPB->hide();
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m_xUnProtectPB->set_sensitive(false);
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}
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else
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{
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bool bIsHTMLDoc = false;
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bool bProtect = true, bUnProtect = false;
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SfxViewShell* pViewSh = SfxViewShell::Current();
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if (pViewSh)
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{
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SfxPoolItemHolder aResult;
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if (SfxItemState::DEFAULT <= pViewSh->GetDispatcher()->QueryState(SID_HTML_MODE, aResult))
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{
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const SfxUInt16Item* pItem(static_cast<const SfxUInt16Item*>(aResult.getItem()));
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const sal_uInt16 nMode(pItem->GetValue());
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bIsHTMLDoc = ( ( nMode & HTMLMODE_ON ) != 0 );
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}
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}
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bool bIsReadonly = pCurDocShell->IsReadOnly();
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if (!bIsHTMLDoc)
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{
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m_xOpenReadonlyCB->set_active(pCurDocShell->IsSecurityOptOpenReadOnly());
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m_xOpenReadonlyCB->set_sensitive(!bIsReadonly);
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}
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else
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m_xOpenReadonlyCB->set_sensitive(false);
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bool bRecordChanges;
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if (QueryRecordChangesState( RL_WRITER, bRecordChanges ) && !bIsHTMLDoc)
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m_eRedlingMode = RL_WRITER;
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else if (QueryRecordChangesState( RL_CALC, bRecordChanges ))
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m_eRedlingMode = RL_CALC;
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else
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m_eRedlingMode = RL_NONE;
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if (m_eRedlingMode != RL_NONE)
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{
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bool bProtection(false);
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QueryRecordChangesProtectionState( m_eRedlingMode, bProtection );
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m_xProtectPB->set_sensitive(!bIsReadonly);
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m_xUnProtectPB->set_sensitive(!bIsReadonly);
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// set the right text
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if (bProtection)
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{
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bProtect = false;
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bUnProtect = true;
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}
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m_xRecordChangesCB->set_active(bRecordChanges);
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m_xRecordChangesCB->set_sensitive(/*!bProtection && */!bIsReadonly);
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m_bOrigPasswordIsConfirmed = true; // default case if no password is set
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uno::Sequence< sal_Int8 > aPasswordHash;
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// check if password is available
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if (pCurDocShell->GetProtectionHash( aPasswordHash ) &&
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aPasswordHash.hasElements())
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m_bOrigPasswordIsConfirmed = false; // password found, needs to be confirmed later on
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}
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else
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{
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// A Calc document that is shared will have 'm_eRedlingMode == RL_NONE'
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// In shared documents change recording and protection must be disabled,
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// similar to documents that do not support change recording at all.
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m_xRecordChangesCB->set_active(false);
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m_xRecordChangesCB->set_sensitive(false);
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m_xProtectPB->set_sensitive(false);
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m_xUnProtectPB->set_sensitive(false);
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}
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m_xProtectPB->set_visible(bProtect);
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m_xUnProtectPB->set_visible(bUnProtect);
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}
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}
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IMPL_LINK_NOARG(SfxSecurityPage_Impl, RecordChangesCBToggleHdl, weld::Toggleable&, void)
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{
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// when change recording gets disabled protection must be disabled as well
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if (m_xRecordChangesCB->get_active()) // the new check state is already present, thus the '!'
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return;
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bool bAlreadyDone = false;
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if (!m_bEndRedliningWarningDone)
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{
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std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(m_rMyTabPage.GetFrameWeld(),
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VclMessageType::Warning, VclButtonsType::YesNo,
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m_aEndRedliningWarning));
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xWarn->set_default_response(RET_NO);
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if (xWarn->run() != RET_YES)
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bAlreadyDone = true;
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else
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m_bEndRedliningWarningDone = true;
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}
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const bool bNeedPassword = !m_bOrigPasswordIsConfirmed
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&& m_xUnProtectPB->get_visible(); // tdf#128230 Require password if the Unprotect button is visible
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if (!bAlreadyDone && bNeedPassword)
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{
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OUString aPasswordText;
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// dialog canceled or no password provided
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if (!lcl_GetPassword( m_rMyTabPage.GetFrameWeld(), false, aPasswordText ))
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bAlreadyDone = true;
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// ask for password and if dialog is canceled or no password provided return
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if (lcl_IsPasswordCorrect(m_rMyTabPage.GetFrameWeld(), aPasswordText))
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m_bOrigPasswordIsConfirmed = true;
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else
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bAlreadyDone = true;
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}
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if (bAlreadyDone)
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m_xRecordChangesCB->set_active(true); // restore original state
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else
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{
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// remember required values to change protection and change recording in
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// FillItemSet_Impl later on if password was correct.
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m_bNewPasswordIsValid = true;
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m_aNewPassword.clear();
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m_xProtectPB->show();
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m_xUnProtectPB->hide();
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}
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}
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IMPL_LINK_NOARG(SfxSecurityPage_Impl, ChangeProtectionPBHdl, weld::Button&, void)
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{
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if (m_eRedlingMode == RL_NONE)
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return;
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// the push button text is always the opposite of the current state. Thus:
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const bool bCurrentProtection = m_xUnProtectPB->get_visible();
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// ask user for password (if still necessary)
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OUString aPasswordText;
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bool bNewProtection = !bCurrentProtection;
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const bool bNeedPassword = bNewProtection || !m_bOrigPasswordIsConfirmed;
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if (bNeedPassword)
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{
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// ask for password and if dialog is canceled or no password provided return
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if (!lcl_GetPassword(m_rMyTabPage.GetFrameWeld(), bNewProtection, aPasswordText))
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return;
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// provided password still needs to be checked?
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if (!bNewProtection && !m_bOrigPasswordIsConfirmed)
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{
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if (lcl_IsPasswordCorrect(m_rMyTabPage.GetFrameWeld(), aPasswordText))
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m_bOrigPasswordIsConfirmed = true;
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else
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return;
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}
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}
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DBG_ASSERT( m_bOrigPasswordIsConfirmed, "ooops... this should not have happened!" );
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// remember required values to change protection and change recording in
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// FillItemSet_Impl later on if password was correct.
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m_bNewPasswordIsValid = true;
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m_aNewPassword = bNewProtection? aPasswordText : OUString();
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m_xRecordChangesCB->set_active(bNewProtection);
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m_xUnProtectPB->set_visible(bNewProtection);
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m_xProtectPB->set_visible(!bNewProtection);
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}
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std::unique_ptr<SfxTabPage> SfxSecurityPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet * rItemSet)
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{
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return std::make_unique<SfxSecurityPage>(pPage, pController, *rItemSet);
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}
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SfxSecurityPage::SfxSecurityPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rItemSet)
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: SfxTabPage(pPage, pController, u"sfx/ui/securityinfopage.ui"_ustr, u"SecurityInfoPage"_ustr, &rItemSet)
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{
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m_pImpl.reset(new SfxSecurityPage_Impl( *this ));
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}
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bool SfxSecurityPage::FillItemSet( SfxItemSet * /*rItemSet*/ )
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{
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bool bModified = false;
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DBG_ASSERT(m_pImpl, "implementation pointer is 0. Still in c-tor?");
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if (m_pImpl != nullptr)
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bModified = m_pImpl->FillItemSet_Impl();
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return bModified;
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}
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void SfxSecurityPage::Reset( const SfxItemSet * /*rItemSet*/ )
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{
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DBG_ASSERT(m_pImpl, "implementation pointer is 0. Still in c-tor?");
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if (m_pImpl != nullptr)
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m_pImpl->Reset_Impl();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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