diff options
Diffstat (limited to 'sfx2/source/dialog/securitypage.cxx')
| -rwxr-xr-x | sfx2/source/dialog/securitypage.cxx | 523 |
1 files changed, 523 insertions, 0 deletions
diff --git a/sfx2/source/dialog/securitypage.cxx b/sfx2/source/dialog/securitypage.cxx new file mode 100755 index 000000000000..d32ee843cbf2 --- /dev/null +++ b/sfx2/source/dialog/securitypage.cxx @@ -0,0 +1,523 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sfx2.hxx" + +#include "sfx2/securitypage.hxx" + +#include "securitypage.hrc" +#include "sfxresid.hxx" + +#include <sfx2/sfx.hrc> +#include <sfx2/sfxsids.hrc> +#include <sfx2/objsh.hxx> +#include <sfx2/viewsh.hxx> +#include <sfx2/dispatch.hxx> +#include <sfx2/passwd.hxx> + +#include <vcl/button.hxx> +#include <vcl/edit.hxx> +#include <vcl/fixed.hxx> +#include <vcl/msgbox.hxx> +#include <svl/eitem.hxx> +#include <svl/poolitem.hxx> +#include <svl/intitem.hxx> +#include <svl/PasswordHelper.hxx> +#include <svtools/xwindowitem.hxx> + + +using namespace ::com::sun::star; + +////////////////////////////////////////////////////////////////////// + + +namespace +{ + enum RedliningMode { RL_NONE, RL_WRITER, RL_CALC }; + enum RedlineFunc { RF_ON, RF_PROTECT }; + +/* + bool QueryIsEnabled( USHORT _nSlot ) + { + bool bRes = false; + SfxViewShell* pViewSh = SfxViewShell::Current(); + if (pViewSh) + { + const SfxPoolItem* pItem; + SfxDispatcher* pDisp = pViewSh->GetDispatcher(); + SfxItemState eState = pDisp->QueryState( _nSlot, pItem ); + bRes = (eState & SFX_ITEM_DISABLED) == 0; + } + return bRes; + } +*/ + + bool QueryState( USHORT _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 = SFX_ITEM_AVAILABLE <= 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) + { + USHORT 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) + { + USHORT nSlot = _eMode == RL_WRITER ? FN_REDLINE_ON : FID_CHG_RECORD; + bRet = QueryState( nSlot, _rValue ); + } + return bRet; + } +} + + +////////////////////////////////////////////////////////////////////// + + +static short lcl_GetPassword( + Window *pParent, + bool bProtect, + /*out*/String &rPassword ) +{ + bool bRes = false; + SfxPasswordDialog aPasswdDlg( pParent ); + const String aTitle( SfxResId( bProtect ? RID_SFX_PROTECT_RECORDS : RID_SFX_UNPROTECT_RECORDS ) ); + aPasswdDlg.SetText( aTitle ); + aPasswdDlg.SetMinLen( 1 ); + if (bProtect) + aPasswdDlg.ShowExtras( SHOWEXTRAS_CONFIRM ); + if (RET_OK == aPasswdDlg.Execute() && aPasswdDlg.GetPassword().Len() > 0) + { + rPassword = aPasswdDlg.GetPassword(); + bRes = true; + } + return bRes; +} + + +static bool lcl_IsPasswordCorrect( const String &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 + InfoBox( NULL, String( SfxResId( RID_SFX_INCORRECT_PASSWORD ) ) ).Execute(); + + return bRes; +} + + +////////////////////////////////////////////////////////////////////// + + +struct SfxSecurityPage_Impl +{ + SfxSecurityPage & m_rMyTabPage; + + FixedLine m_aNewPasswordToOpenFL; + FixedText m_aNewPasswordToOpenFT; + Edit m_aNewPasswordToOpenED; + FixedText m_aConfirmPasswordToOpenFT; + Edit m_aConfirmPasswordToOpenED; + FixedText m_aNewPasswordInfoFT; + + FixedLine m_aNewPasswordToModifyFL; + FixedText m_aNewPasswordToModifyFT; + Edit m_aNewPasswordToModifyED; + FixedText m_aConfirmPasswordToModifyFT; + Edit m_aConfirmPasswordToModifyED; + + FixedLine m_aOptionsFL; + CheckBox m_aOpenReadonlyCB; + CheckBox m_aRecordChangesCB; // for record changes + PushButton m_aChangeProtectionPB; // for record changes + String m_aProtectSTR; // for record changes + String m_aUnProtectSTR; // for record changes + RedliningMode m_eRedlingMode; // for record changes + + bool m_bOrigPasswordIsConfirmed; + bool m_bNewPasswordIsValid; + String m_aNewPassword; + + String m_aEndRedliningWarning; + bool m_bEndRedliningWarningDone; + + DECL_LINK( RecordChangesCBToggleHdl, void* ); + DECL_LINK( ChangeProtectionPBHdl, void* ); + + SfxSecurityPage_Impl( SfxSecurityPage &rDlg, const SfxItemSet &rItemSet ); + ~SfxSecurityPage_Impl(); + + BOOL FillItemSet_Impl( SfxItemSet & ); + void Reset_Impl( const SfxItemSet & ); +}; + + +SfxSecurityPage_Impl::SfxSecurityPage_Impl( SfxSecurityPage &rTabPage, const SfxItemSet & ) : + m_rMyTabPage (rTabPage), + m_aNewPasswordToOpenFL (&rTabPage, SfxResId( PASSWORD_TO_OPEN_FL ) ), + m_aNewPasswordToOpenFT (&rTabPage, SfxResId( PASSWORD_TO_OPEN_FT ) ), + m_aNewPasswordToOpenED (&rTabPage, SfxResId( PASSWORD_TO_OPEN_ED ) ), + m_aConfirmPasswordToOpenFT (&rTabPage, SfxResId( CONFIRM_PASSWORD_TO_OPEN_FT ) ), + m_aConfirmPasswordToOpenED (&rTabPage, SfxResId( CONFIRM_PASSWORD_TO_OPEN_ED ) ), + m_aNewPasswordInfoFT (&rTabPage, SfxResId( PASSWORD_INFO_FT ) ), + m_aNewPasswordToModifyFL (&rTabPage, SfxResId( PASSWORD_TO_MODIFY_FL ) ), + m_aNewPasswordToModifyFT (&rTabPage, SfxResId( PASSWORD_TO_MODIFY_FT ) ), + m_aNewPasswordToModifyED (&rTabPage, SfxResId( PASSWORD_TO_MODIFY_ED ) ), + m_aConfirmPasswordToModifyFT (&rTabPage, SfxResId( CONFIRM_PASSWORD_TO_MODIFY_FT ) ), + m_aConfirmPasswordToModifyED (&rTabPage, SfxResId( CONFIRM_PASSWORD_TO_MODIFY_ED ) ), + m_aOptionsFL (&rTabPage, SfxResId( OPTIONS_FL ) ), + m_aOpenReadonlyCB (&rTabPage, SfxResId( OPEN_READONLY_CB ) ), + m_aRecordChangesCB (&rTabPage, SfxResId( RECORD_CHANGES_CB ) ), + m_aChangeProtectionPB (&rTabPage, SfxResId( CHANGE_PROTECTION_PB ) ), + m_aProtectSTR ( SfxResId( STR_PROTECT ) ), + m_aUnProtectSTR ( SfxResId( STR_UNPROTECT ) ), + m_eRedlingMode ( RL_NONE ), + m_bOrigPasswordIsConfirmed ( false ), + m_bNewPasswordIsValid ( false ), + m_aEndRedliningWarning ( SfxResId( STR_END_REDLINING_WARNING ) ), + m_bEndRedliningWarningDone ( false ) +{ + m_aChangeProtectionPB.SetText( m_aProtectSTR ); + // adjust button width if necessary + long nBtnTextWidth = 0; + long nTemp = m_aChangeProtectionPB.GetCtrlTextWidth( m_aChangeProtectionPB.GetText() ); + if (nTemp > nBtnTextWidth) + nBtnTextWidth = nTemp; + + // force toggle hdl called before visual change of checkbox + m_aRecordChangesCB.SetStyle( m_aRecordChangesCB.GetStyle() | WB_EARLYTOGGLE ); + m_aRecordChangesCB.SetToggleHdl( LINK( this, SfxSecurityPage_Impl, RecordChangesCBToggleHdl ) ); + m_aChangeProtectionPB.SetClickHdl( LINK( this, SfxSecurityPage_Impl, ChangeProtectionPBHdl ) ); +} + + +SfxSecurityPage_Impl::~SfxSecurityPage_Impl() +{ +} + + +BOOL SfxSecurityPage_Impl::FillItemSet_Impl( SfxItemSet & ) +{ + bool bModified = false; + + SfxObjectShell* pCurDocShell = SfxObjectShell::Current(); + if (pCurDocShell&& !pCurDocShell->IsReadOnly()) + { + if (m_eRedlingMode != RL_NONE ) + { + const bool bDoRecordChanges = m_aRecordChangesCB.IsChecked(); + const bool bDoChangeProtection = m_aChangeProtectionPB.GetText() != m_aProtectSTR; + + // 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.Len() > 0, "change protection should imply password length is > 0" ); + DBG_ASSERT( bDoChangeProtection || m_aNewPassword.Len() == 0, "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 sal_Bool bDoOpenReadonly = m_aOpenReadonlyCB.IsChecked(); + if (pCurDocShell->HasSecurityOptOpenReadOnly() && + bDoOpenReadonly != pCurDocShell->IsSecurityOptOpenReadOnly()) + { + pCurDocShell->SetSecurityOptOpenReadOnly( bDoOpenReadonly ); + bModified = true; + } + } + + return bModified; +} + + +void SfxSecurityPage_Impl::Reset_Impl( const SfxItemSet & ) +{ + SfxObjectShell* pCurDocShell = SfxObjectShell::Current(); + + String sNewText = m_aProtectSTR; + if (!pCurDocShell) + { + // no doc -> hide document settings + m_aOpenReadonlyCB.Disable(); + m_aRecordChangesCB.Disable(); + m_aChangeProtectionPB.Disable(); + } + else + { + bool bIsHTMLDoc = false; + SfxViewShell* pViewSh = SfxViewShell::Current(); + if (pViewSh) + { + const SfxPoolItem* pItem; + SfxDispatcher* pDisp = pViewSh->GetDispatcher(); + if (SFX_ITEM_AVAILABLE <= pDisp->QueryState( SID_HTML_MODE, pItem )) + { + USHORT nMode = static_cast< const SfxUInt16Item* >( pItem )->GetValue(); + bIsHTMLDoc = ( ( nMode & HTMLMODE_ON ) != 0 ); + } + } + + sal_Bool bIsReadonly = pCurDocShell->IsReadOnly(); + if (pCurDocShell->HasSecurityOptOpenReadOnly() && !bIsHTMLDoc) + { + m_aOpenReadonlyCB.Check( pCurDocShell->IsSecurityOptOpenReadOnly() ); + m_aOpenReadonlyCB.Enable( !bIsReadonly ); + } + else + m_aOpenReadonlyCB.Disable(); + + 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; + QueryRecordChangesProtectionState( m_eRedlingMode, bProtection ); + + m_aChangeProtectionPB.Enable( !bIsReadonly ); + // set the right text + if (bProtection) + sNewText = m_aUnProtectSTR; + + m_aRecordChangesCB.Check( bRecordChanges ); + m_aRecordChangesCB.Enable( /*!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.getLength() > 0) + 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_aRecordChangesCB.Check( FALSE ); + m_aRecordChangesCB.Disable(); + m_aChangeProtectionPB.Check( FALSE ); + m_aChangeProtectionPB.Disable(); + } + } + + m_aChangeProtectionPB.SetText( sNewText ); +} + + +IMPL_LINK( SfxSecurityPage_Impl, RecordChangesCBToggleHdl, void*, EMPTYARG ) +{ + // when change recording gets disabled protection must be disabled as well + if (!m_aRecordChangesCB.IsChecked()) // the new check state is already present, thus the '!' + { + bool bAlreadyDone = false; + if (!m_bEndRedliningWarningDone) + { + WarningBox aBox( m_rMyTabPage.GetParent(), WinBits(WB_YES_NO | WB_DEF_NO), + m_aEndRedliningWarning ); + if (aBox.Execute() != RET_YES) + bAlreadyDone = true; + else + m_bEndRedliningWarningDone = true; + } + + const bool bNeedPasssword = !m_bOrigPasswordIsConfirmed + && m_aChangeProtectionPB.GetText() != m_aProtectSTR; + if (!bAlreadyDone && bNeedPasssword) + { + String aPasswordText; + + // dialog canceled or no password provided + if (!lcl_GetPassword( m_rMyTabPage.GetParent(), 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_aRecordChangesCB.Check( 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 = String(); + + m_aChangeProtectionPB.SetText( m_aProtectSTR ); + } + } + + return 0; +} + + +IMPL_LINK( SfxSecurityPage_Impl, ChangeProtectionPBHdl, void*, EMPTYARG ) +{ + if (m_eRedlingMode == RL_NONE) + return 0; + + // the push button text is always the opposite of the current state. Thus: + const bool bCurrentProtection = m_aChangeProtectionPB.GetText() != m_aProtectSTR; + + // ask user for password (if still necessary) + String 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.GetParent(), bNewProtection, aPasswordText )) + return 0; + + // provided password still needs to be checked? + if (!bNewProtection && !m_bOrigPasswordIsConfirmed) + { + if (lcl_IsPasswordCorrect( aPasswordText )) + m_bOrigPasswordIsConfirmed = true; + else + return 0; + } + } + 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 : String(); + +// // RecordChangesCB is enabled if protection is off +// m_aRecordChangesCB.Enable( !bNewProtection ); + m_aRecordChangesCB.Check( bNewProtection ); + // toggle text of button "Protect" <-> "Unprotect" + m_aChangeProtectionPB.SetText( bNewProtection ? m_aUnProtectSTR : m_aProtectSTR ); + + return 0; +} + + +////////////////////////////////////////////////////////////////////// + + +SfxTabPage* SfxSecurityPage::Create( Window * pParent, const SfxItemSet & rItemSet ) +{ + return new SfxSecurityPage( pParent, rItemSet ); +} + + +SfxSecurityPage::SfxSecurityPage( Window* pParent, const SfxItemSet& rItemSet ) : + SfxTabPage( pParent, SfxResId( TP_DOCINFOSECURITY ), rItemSet ) +{ + m_pImpl = std::auto_ptr< SfxSecurityPage_Impl >(new SfxSecurityPage_Impl( *this, rItemSet )); + + FreeResource(); +} + + +SfxSecurityPage::~SfxSecurityPage() +{ +} + + +BOOL SfxSecurityPage::FillItemSet( SfxItemSet & rItemSet ) +{ + bool bModified = false; + DBG_ASSERT( m_pImpl.get(), "implementation pointer is 0. Still in c-tor?" ); + if (m_pImpl.get() != 0) + bModified = m_pImpl->FillItemSet_Impl( rItemSet ); + return bModified; +} + + +void SfxSecurityPage::Reset( const SfxItemSet & rItemSet ) +{ + DBG_ASSERT( m_pImpl.get(), "implementation pointer is 0. Still in c-tor?" ); + if (m_pImpl.get() != 0) + m_pImpl->Reset_Impl( rItemSet ); +} + + +////////////////////////////////////////////////////////////////////// + + |