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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 <DocumentTimerManager.hxx>
#include <doc.hxx>
#include <DocumentSettingManager.hxx>
#include <IDocumentFieldsAccess.hxx>
#include <IDocumentLayoutAccess.hxx>
#include <rootfrm.hxx>
#include <viewsh.hxx>
#include <unotools/lingucfg.hxx>
#include <unotools/linguprops.hxx>
#include <fldupde.hxx>
#include <sfx2/progress.hxx>
#include <viewopt.hxx>
#include <docsh.hxx>
#include <docfld.hxx>
#include <fldbas.hxx>
#include <vcl/scheduler.hxx>
#include <comphelper/lok.hxx>
#include <editsh.hxx>
namespace sw
{
DocumentTimerManager::DocumentTimerManager(SwDoc& i_rSwdoc)
: m_rDoc(i_rSwdoc)
, m_nIdleBlockCount(0)
, m_bStartOnUnblock(false)
, m_aDocIdle(i_rSwdoc, "sw::DocumentTimerManager m_aDocIdle")
, m_aFireIdleJobsTimer("sw::DocumentTimerManager m_aFireIdleJobsTimer")
, m_bWaitForLokInit(true)
{
m_aDocIdle.SetPriority(TaskPriority::LOWEST);
m_aDocIdle.SetInvokeHandler(LINK(this, DocumentTimerManager, DoIdleJobs));
m_aFireIdleJobsTimer.SetInvokeHandler(LINK(this, DocumentTimerManager, FireIdleJobsTimeout));
m_aFireIdleJobsTimer.SetTimeout(1000); // Enough time for LOK to render the first tiles.
}
void DocumentTimerManager::StartIdling()
{
if (m_bWaitForLokInit && comphelper::LibreOfficeKit::isActive())
{
// Start the idle jobs only after a certain delay.
m_bWaitForLokInit = false;
StopIdling();
m_aFireIdleJobsTimer.Start();
return;
}
m_bWaitForLokInit = false;
m_bStartOnUnblock = true;
if (0 == m_nIdleBlockCount)
{
if (!m_aDocIdle.IsActive())
m_aDocIdle.Start();
else
Scheduler::Wakeup();
}
}
void DocumentTimerManager::StopIdling()
{
m_bStartOnUnblock = false;
m_aDocIdle.Stop();
}
void DocumentTimerManager::BlockIdling()
{
assert(SAL_MAX_UINT32 != m_nIdleBlockCount);
++m_nIdleBlockCount;
}
void DocumentTimerManager::UnblockIdling()
{
assert(0 != m_nIdleBlockCount);
--m_nIdleBlockCount;
if ((0 == m_nIdleBlockCount) && m_bStartOnUnblock)
{
if (!m_aDocIdle.IsActive())
m_aDocIdle.Start();
else
Scheduler::Wakeup();
}
}
IMPL_LINK(DocumentTimerManager, FireIdleJobsTimeout, Timer*, , void)
{
// Now we can run the idle jobs, assuming we finished LOK initialization.
StartIdling();
}
DocumentTimerManager::IdleJob DocumentTimerManager::GetNextIdleJob() const
{
SwRootFrame* pTmpRoot = m_rDoc.getIDocumentLayoutAccess().GetCurrentLayout();
if( pTmpRoot &&
!SfxProgress::GetActiveProgress( m_rDoc.GetDocShell() ) )
{
SwViewShell* pShell(m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell());
for(const SwViewShell& rSh : pShell->GetRingContainer())
if( rSh.ActionPend() )
return IdleJob::Busy;
if( pTmpRoot->IsNeedGrammarCheck() )
{
bool bIsOnlineSpell = pShell->GetViewOptions()->IsOnlineSpell();
bool bIsAutoGrammar = false;
SvtLinguConfig().GetProperty( UPN_IS_GRAMMAR_AUTO ) >>= bIsAutoGrammar;
if( bIsOnlineSpell && bIsAutoGrammar && m_rDoc.StartGrammarChecking( true ) )
return IdleJob::Grammar;
}
// If we're dragging re-layout doesn't occur so avoid a busy loop.
if (!pShell->HasDrawViewDrag())
{
for ( auto pLayout : m_rDoc.GetAllLayouts() )
{
if( pLayout->IsIdleFormat() )
return IdleJob::Layout;
}
}
SwFieldUpdateFlags nFieldUpdFlag = m_rDoc.GetDocumentSettingManager().getFieldUpdateFlags(true);
if( ( AUTOUPD_FIELD_ONLY == nFieldUpdFlag
|| AUTOUPD_FIELD_AND_CHARTS == nFieldUpdFlag )
&& m_rDoc.getIDocumentFieldsAccess().GetUpdateFields().IsFieldsDirty() )
{
if( m_rDoc.getIDocumentFieldsAccess().GetUpdateFields().IsInUpdateFields()
|| m_rDoc.getIDocumentFieldsAccess().IsExpFieldsLocked() )
return IdleJob::Busy;
return IdleJob::Fields;
}
}
return IdleJob::None;
}
IMPL_LINK_NOARG( DocumentTimerManager, DoIdleJobs, Timer*, void )
{
#ifdef TIMELOG
static ::rtl::Logfile* pModLogFile = new ::rtl::Logfile( "First DoIdleJobs" );
#endif
BlockIdling();
StopIdling();
IdleJob eJob = GetNextIdleJob();
switch ( eJob )
{
case IdleJob::Grammar:
m_rDoc.StartGrammarChecking();
break;
case IdleJob::Layout:
for ( auto pLayout : m_rDoc.GetAllLayouts() )
if( pLayout->IsIdleFormat() )
{
pLayout->GetCurrShell()->LayoutIdle();
break;
}
break;
case IdleJob::Fields:
{
SwViewShell* pShell( m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell() );
SwRootFrame* pTmpRoot = m_rDoc.getIDocumentLayoutAccess().GetCurrentLayout();
// Action brackets!
m_rDoc.getIDocumentFieldsAccess().GetUpdateFields().SetInUpdateFields( true );
pTmpRoot->StartAllAction();
// no jump on update of fields #i85168#
const bool bOldLockView = pShell->IsViewLocked();
pShell->LockView( true );
auto pChapterFieldType = m_rDoc.getIDocumentFieldsAccess().GetSysFieldType( SwFieldIds::Chapter );
pChapterFieldType->CallSwClientNotify(sw::LegacyModifyHint( nullptr, nullptr )); // ChapterField
m_rDoc.getIDocumentFieldsAccess().UpdateExpFields( nullptr, false ); // Updates ExpressionFields
m_rDoc.getIDocumentFieldsAccess().UpdateTableFields(nullptr); // Tables
m_rDoc.getIDocumentFieldsAccess().UpdateRefFields(); // References
// Validate and update the paragraph signatures.
if (SwEditShell* pSh = m_rDoc.GetEditShell())
pSh->ValidateAllParagraphSignatures(true);
pTmpRoot->EndAllAction();
pShell->LockView( bOldLockView );
m_rDoc.getIDocumentFieldsAccess().GetUpdateFields().SetInUpdateFields( false );
m_rDoc.getIDocumentFieldsAccess().GetUpdateFields().SetFieldsDirty( false );
break;
}
case IdleJob::Busy:
break;
case IdleJob::None:
break;
}
if ( IdleJob::None != eJob )
StartIdling();
UnblockIdling();
#ifdef TIMELOG
if( pModLogFile && 1 != (long)pModLogFile )
delete pModLogFile, static_cast<long&>(pModLogFile) = 1;
#endif
}
DocumentTimerManager::~DocumentTimerManager() {}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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