3 files changed, 31 insertions, 9 deletions

diff --git a/korganizer/journalentry.cpp b/korganizer/journalentry.cpp
index add874f..395392c 100644
--- a/korganizer/journalentry.cpp
+++ b/korganizer/journalentry.cpp
@@ -1,268 +1,275 @@
 /*
     This file is part of KOrganizer.
     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 //
 // Journal Entry
 
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qvbox.h>
 #include <qfile.h>
 #include <qdir.h>
 #include <qtextstream.h>
 #include <qtextcodec.h>
 #include <qpixmap.h>
 #include <qpushbutton.h>
 #include <qapplication.h>
 
 #include <kdebug.h>
 #include <kglobal.h>
 #include <klocale.h>
 #include <ktextedit.h>
 #include <kfiledialog.h>
 #include <kmessagebox.h>
 #include "koprefs.h"
 #include <klineedit.h>
 
 #include <libkcal/journal.h>
 #include <libkcal/calendarresources.h>
 #include <libkcal/resourcecalendar.h>
 #include <kresources/resourceselectdialog.h>
 
 #include "journalentry.h"
 //#include "journalentry.moc"
 #ifndef DESKTOP_VERSION
 #include <qpe/qpeapplication.h>
 #endif
 JournalEntry::JournalEntry(Calendar *calendar,QWidget *parent) :
   QFrame(parent)
 {
     heiHint = QApplication::desktop()->height() / 5 ;
     showOnlyMode = false;
   mCalendar = calendar;
   mJournal = 0;
-
+  visibleMode = true;
   QHBox * vb = new QHBox ( this );
   QPixmap iconp;
 
   QPushButton * toggleJournal = new QPushButton( vb );
   iconp = SmallIcon("1updownarrow");
   toggleJournal->setPixmap (iconp ) ;
   new QLabel(i18n(" Title: "),vb);
   mTitle = new KLineEdit ( vb );
   mTitleLabel = new QLabel(i18n("Title"),vb);
   mTitleLabel->setMargin(0);
   mTitleLabel->setAlignment(AlignCenter);
   QPushButton * loadTemplate = new QPushButton( vb );
   QPushButton * saveTemplate = new QPushButton( vb );
   if ( QApplication::desktop()->width() < 321 ) 
       iconp = SmallIcon("fileexport16");
   else
       iconp = SmallIcon("fileexport");
   saveTemplate->setPixmap (iconp ) ;
   int size = saveTemplate->sizeHint().height();
   if ( QApplication::desktop()->width() < 321 ) 
       iconp = SmallIcon("fileimport16");
   else
       iconp = SmallIcon("fileimport");
   loadTemplate->setPixmap (iconp ) ;
   loadTemplate->setFixedSize(  size, size );
   saveTemplate->setFixedSize(  size, size );
   toggleJournal->setFixedSize( size  , size );
   mEditor = new KTextEdit(this);
 #ifndef DESKTOP_VERSION
   QPEApplication::setStylusOperation( mEditor, QPEApplication::RightOnHold );
 #endif
   mEditor->setWordWrap( KTextEdit::WidgetWidth );
   QBoxLayout *topLayout = new QVBoxLayout(this);
   topLayout->addWidget(vb);
   topLayout->addWidget(mEditor);
   mEditor->installEventFilter(this);
   connect( saveTemplate, SIGNAL( clicked() ), this , SLOT( slotSaveTemplate() ) );
   connect( loadTemplate, SIGNAL( clicked() ), this , SLOT( slotLoadTemplate() ) );
   connect( toggleJournal, SIGNAL( clicked() ), this , SLOT( toggleShowJournal() ) );
 }
 
 JournalEntry::~JournalEntry()
 {
     //qDebug("JournalEntry::~JournalEntry() ");
 }
 QSize JournalEntry::sizeHint() const
 {
     return QSize ( 240, heiHint );
 }
 void JournalEntry::slotSaveTemplate()
 {
     QString fileName =locateLocal( "templates", "journals" ); 
     QDir t_dir;
     if ( !t_dir.exists(fileName) )
         t_dir.mkdir ( fileName );
     fileName += "/journal";
     fileName = KFileDialog::getSaveFileName(  fileName , i18n("Save as Journal template"), this );
     if ( fileName.length() == 0 )
         return;
 
     QFile fileIn( fileName );
     if (!fileIn.open( IO_WriteOnly ) ) {
         KMessageBox::error( this, i18n("Error saving template file\n '%1'.")
                             .arg( fileName ) );
         return;
     } 
     // QString text;
     QTextStream tsIn( &fileIn );
     tsIn.setCodec( QTextCodec::codecForName("utf8") );
     tsIn << mEditor->text();
     fileIn.close();  
 }
 void JournalEntry::slotLoadTemplate()
 {
     QString fileName =locateLocal( "templates", "journals" ); 
     QDir t_dir;
     if ( !t_dir.exists(fileName) )
         t_dir.mkdir ( fileName );
     fileName += "/journal";
     fileName = KFileDialog::getOpenFileName(  fileName , i18n("Insert Journal template"), this );
     if ( fileName.length() == 0 )
         return;
     QFile fileIn( fileName );
     if (!fileIn.open( IO_ReadOnly ) ) {
         KMessageBox::error( this, i18n("Error loading template file\n '%1'.")
                             .arg( fileName ) );
         return;
     }
     QTextStream tsIn( &fileIn );
     tsIn.setCodec( QTextCodec::codecForName("utf8") );
     QString text =  tsIn.read();
     fileIn.close();  
     int line, col;
     mEditor->getCursorPosition (& line, & col );
     mEditor-> insertAt ( text, line, col, true ); 
     //mEditor->setIgnoreMark( true );
 }
 void JournalEntry::setDate(const QDate &date)
 {
     showOnlyMode = false;
   mDate = date;
   writeJournal();
   int id = mCalendar->defaultCalendar();
   QString calname = KOPrefs::instance()->getCalendar( id )->mName;
   mTitleLabel->setText( " (" + calname +")");
 }
 
 void JournalEntry::toggleShowJournal()
 { 
-    flushEntry();
+    if (!mEditor->text().isEmpty() || !mTitle->text().isEmpty())
+        flushEntry();
     if ( showOnlyMode )
         emit showJournalOnly( 0 );
-    else
+    else {
+        // we have to protect mJournal from deleting if mJournal has empty text
+        visibleMode = false; // set to true via :setShowOnly() 
         emit showJournalOnly( mJournal );
+    }
 }
 void JournalEntry::setShowOnly() 
 {
     showOnlyMode = true;
     mEditor->setFocus();
+    visibleMode = true;
 }
 void JournalEntry::setJournal(Journal *journal)
 {
   writeJournal();
 
   mJournal = journal;
   if ( journal->isReadOnly()  )
       mTitle->setText(mJournal->summary()+" ("+i18n("readonly")+")");
   else
       mTitle->setText(mJournal->summary());
   mEditor->setText(mJournal->description());
   mTitle->setReadOnly (journal->isReadOnly()   );
   mEditor->setReadOnly ( journal->isReadOnly()  );
   int id = mJournal->calID();
  
   QString calname = KOPrefs::instance()->getCalendar( id )->mName;
   mTitleLabel->setText( " (" + calname +")");
  
 }
 
 Journal *JournalEntry::journal() const
 {
   return mJournal;
 }
 
 
 void JournalEntry::clear()
 {
   mJournal = 0;
   mEditor->setText("");
+  mTitle->setText("");
 }
 
 bool JournalEntry::eventFilter( QObject *o, QEvent *e )
 {
 //  kdDebug() << "JournalEntry::event received " << e->type() << endl;
 
   if ( e->type() == QEvent::FocusOut ) {
     writeJournal();
   }
   if ( e->type() == QEvent::KeyPress ) {
       QKeyEvent * k = (QKeyEvent *) e;
       if ( k->state() == Qt::ControlButton ) {
           k->ignore();
           //return true;
       }
   }
 
   return QFrame::eventFilter( o, e );    // standard event processing
 }
 
 void JournalEntry::writeJournal()
 {
- 
+    if ( !visibleMode ) return;
   if (mEditor->text().isEmpty() && mTitle->text().isEmpty()) {
       if ( mJournal ) {
+          Journal* j = mJournal;
+          mJournal = 0;
           bool conf = KOPrefs::instance()->mConfirm;
           KOPrefs::instance()->mConfirm = false;
-          emit deleteJournal(mJournal);
+          emit deleteJournal(j);
           KOPrefs::instance()->mConfirm = conf;
-          mJournal = 0;
       }
       return;
   }
 
 //  kdDebug() << "JournalEntry::writeJournal()..." << endl;
   
   if (!mJournal) {
     mJournal = new Journal;
     mJournal->setDtStart(QDateTime(mDate,QTime(0,0,0)));
     mCalendar->addJournal(mJournal);
   }
 
   mJournal->setDescription(mEditor->text());
   mJournal->setSummary(mTitle->text());
 }
 
 void JournalEntry::flushEntry()
 {
    writeJournal();
 }
 void JournalEntry::keyPressEvent ( QKeyEvent * e ) 
 {
     e->ignore();
 
 }
diff --git a/korganizer/journalentry.h b/korganizer/journalentry.h
index f2db785..e98d018 100644
--- a/korganizer/journalentry.h
+++ b/korganizer/journalentry.h
@@ -1,81 +1,83 @@
 /*
     This file is part of KOrganizer.
     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 #ifndef JOURNALENTRY_H
 #define JOURNALENTRY_H
 //
 // Widget showing one Journal entry
 
 #include <qframe.h>
 
 #include <libkcal/calendar.h>
 
 class QLabel;
 class KTextEdit;
 class KLineEdit;
 
 using namespace KCal;
 
 class JournalEntry : public QFrame {
     Q_OBJECT
   public:
     JournalEntry(Calendar *,QWidget *parent);
     virtual ~JournalEntry();
     
     void setJournal(Journal *);
     Journal *journal() const;
 
     void setDate(const QDate &);
 
     void clear();
 
     void flushEntry();
     void setShowOnly();
     QSize sizeHint() const;
+    void setVisibleMode( bool b ) { visibleMode = b;}
 
   protected slots:
     void slotSaveTemplate();
     void slotLoadTemplate();
     void toggleShowJournal();
  signals:
      void deleteJournal(Journal *);
      void newJournal();
      void showJournalOnly( Journal * );
 
   protected:    
     bool eventFilter( QObject *o, QEvent *e );
 
     void writeJournal();
     
   private:
+    bool visibleMode;
     bool showOnlyMode;
     Calendar *mCalendar;
     Journal *mJournal;
     QDate mDate;
     void keyPressEvent ( QKeyEvent * ) ;
     QLabel *mTitleLabel;
     KLineEdit * mTitle;
     KTextEdit *mEditor;
     int heiHint;
 };
 
 #endif
diff --git a/korganizer/kojournalview.cpp b/korganizer/kojournalview.cpp
index cb9a2c0..b659d53 100644
--- a/korganizer/kojournalview.cpp
+++ b/korganizer/kojournalview.cpp
@@ -1,219 +1,232 @@
 /*
     This file is part of KOrganizer.
     Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 //
 // View of Journal entries
 
 #include <qlayout.h>
 #include <qscrollview.h>
 #include <qpopupmenu.h>
 #include <qhbox.h>
 #include <qpushbutton.h>
 #include <qlabel.h>
 #include <qpushbutton.h>
 #include <qapplication.h>
 
 #include <klocale.h>
 #include <kdebug.h>
 #include "koprefs.h"
 #include <kglobal.h>
 
 #include <libkcal/calendar.h>
 
 #include "journalentry.h"
 
 #include "kojournalview.h"
 using namespace KOrg;
 
 KOJournalView::KOJournalView(Calendar *calendar, QWidget *parent,
                        const char *name)
   : KOrg::BaseView(calendar, parent, name)
 {
     mCalendar = calendar;
     QScrollView * sv = new QScrollView( this );
     QHBoxLayout * hbl = new QHBoxLayout( this );
     hbl->addWidget( sv );
     parWid = new QWidget( sv->viewport() );
     sv->addChild(parWid);
     sv->setResizePolicy( QScrollView:: AutoOneFit );
   mTopLayout = new QVBoxLayout(parWid);
   QHBox * vb = new QHBox ( parWid );
   QPushButton * newJournal = new QPushButton( vb );
   QPixmap icon;
   if ( QApplication::desktop()->width() < 321 ) 
       icon = SmallIcon("ko16old");
   else
       icon = SmallIcon("ko24old");
   newJournal->setPixmap (icon ) ;
   int size = newJournal->sizeHint().height();
   newJournal->setFixedSize(  size, size );
   mDateLabel = new QLabel ( vb );
   mTopLayout->addWidget( vb );
   mDateLabel->setMargin(1);
   mDateLabel->setAlignment(AlignCenter);
   connect( newJournal, SIGNAL( clicked() ), this , SLOT( newJournal() ) );
   getNewEntry();
 }
 
 KOJournalView::~KOJournalView()
 {
 }
 
 int KOJournalView::currentDateCount()
 {
   return 0;
 }
 JournalEntry* KOJournalView::getNewEntry()
 {
     JournalEntry* Entry = new JournalEntry(mCalendar,parWid);
     jEntries.append( Entry );
     mTopLayout->addWidget(Entry); 
     Entry->setFont ( KOPrefs::instance()->mJornalViewFont  );
     connect ( Entry,SIGNAL(deleteJournal(Journal *) ),this ,SIGNAL(deleteJournal(Journal *) ) )  ;
     connect ( Entry,SIGNAL(newJournal() ),this ,SLOT(newJournal() ) )  ;
     connect ( Entry,SIGNAL(showJournalOnly( Journal * ) ),this ,SLOT(showOnly ( Journal* ) ) )  ;
     return Entry;
 }
 
 QPtrList<Incidence> KOJournalView::selectedIncidences()
 {
   QPtrList<Incidence> eventList;
 
   return eventList;
 }
 void KOJournalView::updateConfig()
 {
     JournalEntry* mEntry = jEntries.first();
     while ( mEntry ) {
         mEntry->setFont ( KOPrefs::instance()->mJornalViewFont  );
         mEntry = jEntries.next();
     }
 }
 void KOJournalView::updateView()
 { 
     JournalEntry* mEntry = jEntries.first();
     while ( mEntry ) {
         mEntry->setFont ( KOPrefs::instance()->mJornalViewFont  );
         mEntry = jEntries.next();
     }
     showDates( mDate, QDate() );
 }
 
 void KOJournalView::flushView()
 { 
+    static bool ff = false;
+    if ( ff ) return;
+    ff = true;
     JournalEntry* mEntry = jEntries.first();
     while ( mEntry ) {
         mEntry->flushEntry();
         mEntry = jEntries.next();
     }
+    ff = false;
 }
 
 void KOJournalView::clearList()
 {
     JournalEntry* mEntry = jEntries.first();
     while ( mEntry ) {
         mEntry->clear();
         mEntry = jEntries.next();
     }
 }
 void KOJournalView::newJournal()
 {
+    //qDebug("  KOJournalView::newJournal()");
     flushView();
     Journal* mJournal = new Journal;
     mJournal->setDtStart(QDateTime(mDate,QTime(0,0,0)));
     mCalendar->addJournal(mJournal);
     showDates( mDate, QDate() );
 }
 
 void KOJournalView::showOnly ( Journal* j )
 {
+    //qDebug("showOnly %x ", j);
     flushView();
     if ( j == 0 ) {
         showDates( mDate, QDate() );
         return;
     }
     QPtrList<Journal> jl;
     jl.append ( j );
     showList( jl );
     JournalEntry* mEntry = jEntries.first();
     mEntry->setShowOnly();
 }
 void KOJournalView::showList(QPtrList<Journal> jl)
 {
+    //qDebug("KOJournalView::showList %d",jl.count() );
     JournalEntry* mEntry = jEntries.first();
     JournalEntry* firstEntry =  mEntry;
     int count = jl.count();
     int iii = 0;
     while ( iii < count ) {
         if ( !mEntry ) {
             mEntry = getNewEntry();
             mEntry->show();
+            mEntry->setVisibleMode( true );
             mEntry->setDate(mDate);
             mEntry->setJournal(jl.at(iii));
             mEntry = 0;
-        } else {
+        } else { 
             mEntry->setDate(mDate);
             mEntry->setJournal(jl.at(iii));
             mEntry->show();
+            mEntry->setVisibleMode( true );
             mEntry = jEntries.next();
         }
         ++iii;
     } 
     while ( mEntry ) {
         mEntry->setDate(mDate);
         mEntry->clear();
-        if ( mEntry != firstEntry )
+        if ( mEntry != firstEntry ) {
             mEntry->hide(); 
-        else
+            mEntry->setVisibleMode( false );
+                       }
+        else {
+            mEntry->setVisibleMode( true );
             mEntry->show();
+        }
         mEntry = jEntries.next();
     }
 }
 
 void KOJournalView::showDates(const QDate &start, const QDate &)
 {
     mDate = start;
     mDateLabel-> setText(KGlobal::locale()->formatDate(mDate));
     QPtrList<Journal> jl = calendar()->journals4Date( start );
     showList( jl );
 }
 
 void KOJournalView::showEvents(QPtrList<Event>)
 {
   // After new creation of list view no events are selected.
 //  emit incidenceSelected( 0 );
 }
 
 void KOJournalView::changeEventDisplay(Event *, int /*action*/)
 {
   updateView();
 }
  
 void KOJournalView::keyPressEvent ( QKeyEvent * e ) 
 {
     //qDebug("keyPressEven ");
     if ( e->state() == Qt::ControlButton  ) {  
         if ( e->key () == Qt::Key_Right ||  e->key () == Qt::Key_Left )
              e->ignore();
     }
 }