tdf#94570: document statistic of none odf files fixed

The fix allows first time calculation of the document statistic.

Change-Id: I54d2f208fa75e6c3502c27678b85a9995d4daec5
Reviewed-on: https://gerrit.libreoffice.org/23589Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Oliver Specht <oliver.specht@cib.de>

sw/source/core/doc/DocumentStateManager.cxx

@@ -41,7 +41,7 @@ void DocumentStateManager::SetModified()
 {
     m_rDoc.GetDocumentLayoutManager().ClearSwLayouterEntries();
     mbModified = true;
-    m_rDoc.GetDocumentStatisticsManager().GetDocStat().bModified = true;
+    m_rDoc.GetDocumentStatisticsManager().SetDocStatModified( true );
     if( m_rDoc.GetOle2Link().IsSet() )
     {
         mbInCallModified = true;
@@ -60,7 +60,7 @@ void DocumentStateManager::ResetModified()
     //  Bit 1:  -> new state
     bool bOldModified = mbModified;
     mbModified = false;
-    m_rDoc.GetDocumentStatisticsManager().GetDocStat().bModified = false;
+    m_rDoc.GetDocumentStatisticsManager().SetDocStatModified( false );
     m_rDoc.GetIDocumentUndoRedo().SetUndoNoModifiedPosition();
     if( bOldModified && m_rDoc.GetOle2Link().IsSet() )
     {

sw/source/core/doc/DocumentStatisticsManager.cxx

@@ -70,7 +70,8 @@ namespace sw
 {
 
 DocumentStatisticsManager::DocumentStatisticsManager( SwDoc& i_rSwdoc ) : m_rDoc( i_rSwdoc ),
-                                                                          mpDocStat( new SwDocStat )
+                                                                          mpDocStat( new SwDocStat ),
+                                                                          mbInitialized( false )
 {
     maStatsUpdateTimer.SetTimeout( 1 );
     maStatsUpdateTimer.SetPriority( SchedulerPriority::LOWEST );
@@ -92,14 +93,14 @@ const SwDocStat& DocumentStatisticsManager::GetDocStat() const
     return *mpDocStat;
 }
 
-SwDocStat& DocumentStatisticsManager::GetDocStat()
+void DocumentStatisticsManager::SetDocStatModified(bool bSet)
 {
-    return *mpDocStat;
+    mpDocStat->bModified = bSet;
 }
 
 const SwDocStat& DocumentStatisticsManager::GetUpdatedDocStat( bool bCompleteAsync, bool bFields )
 {
-    if( mpDocStat->bModified )
+    if( mpDocStat->bModified || !mbInitialized)
     {
         UpdateDocStat( bCompleteAsync, bFields );
     }
@@ -109,11 +110,12 @@ const SwDocStat& DocumentStatisticsManager::GetUpdatedDocStat( bool bCompleteAsy
 void DocumentStatisticsManager::SetDocStat( const SwDocStat& rStat )
 {
     *mpDocStat = rStat;
+    mbInitialized = true;
 }
 
 void DocumentStatisticsManager::UpdateDocStat( bool bCompleteAsync, bool bFields )
 {
-    if( mpDocStat->bModified )
+    if( mpDocStat->bModified || !mbInitialized)
     {
         if (!bCompleteAsync)
         {
@@ -131,6 +133,7 @@ void DocumentStatisticsManager::UpdateDocStat( bool bCompleteAsync, bool bFields
 // returns true while there is more to do
 bool DocumentStatisticsManager::IncrementalDocStatCalculate(long nChars, bool bFields)
 {
+    mbInitialized = true;
     mpDocStat->Reset();
     mpDocStat->nPara = 0; // default is 1!
 

sw/source/core/inc/DocumentStatisticsManager.hxx

@@ -37,11 +37,10 @@ public:
 
     void DocInfoChgd(bool isEnableSetModified) override;
     const SwDocStat &GetDocStat() const override;
-    SwDocStat & GetDocStat(); //Non const version of the above, not part of the interface.
+    void SetDocStatModified(bool bSet);
     const SwDocStat &GetUpdatedDocStat(bool bCompleteAsync = false, bool bFields = true) override;
     void SetDocStat(const SwDocStat& rStat) override;
     void UpdateDocStat(bool bCompleteAsync = false, bool bFields = true) override;
-
     virtual ~DocumentStatisticsManager();
 
 private:
@@ -64,6 +63,7 @@ private:
 
 
     SwDocStat       *mpDocStat;          //< Statistics information.
+    bool            mbInitialized;       // allow first time update
     Timer       maStatsUpdateTimer;      //< Timer for asynchronous stats calculation
 };