on day change the deadline gets changed

I use QDate and a Timer for that. Does anyone know a better way?

2 files changed, 26 insertions, 0 deletions

diff --git a/core/pim/todo/todotable.cpp b/core/pim/todo/todotable.cpp
index 96cd860..d0bc61c 100644
--- a/core/pim/todo/todotable.cpp
+++ b/core/pim/todo/todotable.cpp
@@ -172,56 +172,59 @@ DueTextItem::DueTextItem( QTable *t, ToDoEvent *ev )
 QString DueTextItem::key() const
 {
   QString key;
   if( m_hasDate ){
     if(m_off == 0 ){
       key.append("b");
     }else if( m_off > 0 ){
       key.append("c");
     }else if( m_off < 0 ){
       key.append("a");
     }
     key.append(QString::number(m_off ) );
   }else{
     key.append("d");
   }
   return key;
 }
 void DueTextItem::setToDoEvent( const ToDoEvent *ev )
 {
   m_hasDate = ev->hasDate();
   m_completed = ev->isCompleted();
   if( ev->hasDate() ){
     QDate today = QDate::currentDate();
     m_off = today.daysTo(ev->date() );
+    //qWarning("DueText m_off=%d", m_off );
     setText( QString::number(m_off)  + " day(s) " );
   }else{
     setText("n.d." );
     m_off = 0;
   }
+  //qWarning("m_off=%d", m_off );
 }
 void DueTextItem::paint( QPainter *p, const QColorGroup &cg, const QRect &cr, bool selected )
 {
+  //qWarning ("paint m_off=%d", m_off );
   QColorGroup cg2(cg);
   QColor text = cg.text();
   if( m_hasDate && !m_completed ){
     if( m_off < 0 ){
       cg2.setColor(QColorGroup::Text, QColor(red ) );
     }else if( m_off == 0 ){
       cg2.setColor(QColorGroup::Text, QColor(yellow) ); // orange isn't predefined
     }else if( m_off > 0){
       cg2.setColor(QColorGroup::Text, QColor(green ) );
     }
   }
   QTableItem::paint(p, cg2, cr, selected );
   cg2.setColor(QColorGroup::Text, text );
 }
 TodoTable::TodoTable( QWidget *parent, const char *name )
 // #ifdef QT_QTABLE_NOHEADER_CONSTRUCTOR
 //     : QTable( 0, 3, parent, name, TRUE ),
 // #else
     : QTable( 0, 4, parent, name ),
 // #endif
       showComp( true ),
       enablePainting( true ),
       mCat( 0 ),
       currFindRow( -2 ),
@@ -240,48 +243,52 @@ TodoTable::TodoTable( QWidget *parent, const char *name )
     horizontalHeader()->setLabel( 1, tr( "Prior." ) );
     horizontalHeader()->setLabel( 2, tr( "Description" ) );
 
     setColumnStretchable( 3, FALSE );
     setColumnWidth( 3, 20 );
     horizontalHeader()->setLabel( 3, tr( "Deadline" ) );    
 
     if (showDeadl){
       showColumn (3);
     }else{
       hideColumn (3);
     }
 
     connect( this, SIGNAL( clicked( int, int, int, const QPoint & ) ),
 	     this, SLOT( slotClicked( int, int, int, const QPoint & ) ) );
     connect( this, SIGNAL( pressed( int, int, int, const QPoint & ) ),
 	     this, SLOT( slotPressed( int, int, int, const QPoint & ) ) );
     connect( this, SIGNAL( valueChanged( int, int ) ),
              this, SLOT( slotCheckPriority( int, int ) ) );
     connect( this, SIGNAL( currentChanged( int, int ) ),
              this, SLOT( slotCurrentChanged( int, int ) ) );
 
     menuTimer = new QTimer( this );
     connect( menuTimer, SIGNAL(timeout()), this, SLOT(slotShowMenu()) );
+
+    mDayTimer = new QTimer( this );
+    connect( mDayTimer, SIGNAL(timeout()), this, SLOT(slotCheckDay() ) );
+    mDay = QDate::currentDate();
 }
 
 void TodoTable::addEntry( const ToDoEvent &todo )
 {
     int row = numRows();
     setNumRows( row + 1 );
     updateJournal( todo, ACTION_ADD );
     insertIntoTable( new ToDoEvent(todo), row );
     setCurrentCell(row, currentColumn());
     updateVisible();
 }
 
 void TodoTable::slotClicked( int row, int col, int, const QPoint &pos )
 {
     if ( !cellGeometry( row, col ).contains(pos) )
 	return;
     // let's switch on the column number...
     switch ( col )
     {
         case 0: {
 		CheckItem *i = static_cast<CheckItem*>(item( row, col ));
 		if ( i ) {
 		    int x = pos.x() - columnPos( col );
 		    int y = pos.y() - rowPos( row );
@@ -400,48 +407,49 @@ bool TodoTable::save( const QString &fn )
       return false;
     };
     // now do the rename
     if ( ::rename( strNewFile, fn ) < 0 )
 	qWarning( "problem renaming file %s to %s errno %d",
 		  strNewFile.latin1(), fn.latin1(), errno );
 
     // remove the journal
     QFile::remove( journalFileName() );
     return true;
 }
 
 void TodoTable::load( const QString &fn )
 {
   if ( QFile::exists(journalFileName()) ) {
     applyJournal();
     QFile::remove(journalFileName() );
   }
     loadFile( fn );
 //     QTable::sortColumn(2,TRUE,TRUE);
 //     QTable::sortColumn(1,TRUE,TRUE);
     QTable::sortColumn(0,TRUE,TRUE);
     setCurrentCell( 0, 2 );
     setSorting(true );
+    mDayTimer->start( 60 * 1000 ); // gone in 60 seconds?
 }
 void TodoTable::updateVisible()
 {
     if ( !isUpdatesEnabled() )
 	return;
   
     if (showDeadl){
       showColumn (3);
       adjustColumn(3);
     }else{
       hideColumn (3);
       adjustColumn(2);
     }
 
     int visible = 0;
     int id = mCat.id( "Todo List", showCat );
     for ( int row = 0; row < numRows(); row++ ) {
 	CheckItem *ci = (CheckItem *)item( row, 0 );
 	ToDoEvent *t = todoList[ci];
 	QArray<int> vlCats = t->categories();
 	bool hide = false;
 	if ( !showComp && ci->isChecked() )
 	    hide = true;
 	if ( !showCat.isEmpty() ) {
@@ -760,48 +768,63 @@ void TodoTable::applyJournal()
     QString dummy;
     while( el ){
       dummy = el->attribute("Action" );
       action = dummy.toInt(&ok );
       ToDoEvent ev = xmlToEvent( el );
       if(ok ){
 	switch( action){
 	case ACTION_ADD:
 	  tododb.addEvent(ev );
 	  break;
 	case ACTION_REMOVE:
 	  tododb.removeEvent( ev );
 	  break;
 	case ACTION_REPLACE:
 	  tododb.replaceEvent( ev );
 	  break;
 	}
       }
       el = el->nextChild();
     }
     QFile::remove(journalFileName()+ "_new" );
     tododb.save();
   }
 }
+void TodoTable::slotCheckDay()
+{
+  QDate date = QDate::currentDate();
+  if( mDay.daysTo(date )!= 0 ){
+    setPaintingEnabled( FALSE );
+    for(int i=0; i < numRows(); i++ ){
+      ToDoEvent *t = todoList[static_cast<CheckItem*>(item(i, 0))];      
+      static_cast<DueTextItem*>(item(i, 3) )->setToDoEvent( t );
+
+    }
+    setPaintingEnabled( TRUE );
+    mDay = date;
+    }
+  mDayTimer->start( 60 * 1000 ); // 60 seconds
+}
 // check Action and decide
 /*
 void TodoTable::doApply(XMLElement *el )
 {
   QString dummy;
   bool ok;
   int action;
   dummy = el->attribute("Action" );
   action = dummy.toInt(&ok );
   ToDoEvent ev = xmlToEvent( el );
   if( ok ){
     switch( action ){
     case ACTION_ADD:
       addEntry( ev );
       break;
     case ACTION_REMOVE:{ // find an entry with the same uid and remove it then
       break;
     }
     case ACTION_REPLACE:
       break;
     }
   }
 }
 */
diff --git a/core/pim/todo/todotable.h b/core/pim/todo/todotable.h
index 6e371e8..458e07a 100644
--- a/core/pim/todo/todotable.h
+++ b/core/pim/todo/todotable.h
@@ -146,57 +146,60 @@ signals:
 protected:
     void keyPressEvent( QKeyEvent *e );
 
 private:
     void updateVisible();
     void viewportPaintEvent( QPaintEvent * );
     void internalAddEntries( QList<ToDoEvent> &list);
     inline void insertIntoTable( ToDoEvent *todo, int row );
     void updateJournal( const ToDoEvent &todo, journal_action action);
     void mergeJournal();
     void journalFreeReplaceEntry( const ToDoEvent &todo, int row );
     void journalFreeRemoveEntry( int row );
     inline void realignTable( int row );
     void loadFile( const QString &strFile);
 
 private slots:
     void slotClicked( int row, int col, int button, const QPoint &pos );
     void slotPressed( int row, int col, int button, const QPoint &pos );
     void slotCheckPriority(int row, int col );
     void slotCurrentChanged(int row, int col );
     void slotDoFind( const QString &findString, bool caseSensetive,
 		     bool backwards, int category );
     void slotShowMenu();
     void rowHeightChanged( int row );
+    void slotCheckDay(); // check the day
 
 private:
     friend class TodoWindow;
 
     QMap<CheckItem*, ToDoEvent *> todoList;
     QStringList categoryList;
     bool showComp;
     QString showCat;
     QTimer *menuTimer;
+    QDate mDay;
+    QTimer *mDayTimer; // see if the day changed
     bool enablePainting;
     Categories mCat;
     int currFindRow;
     bool showDeadl:1;
 };
 
 
 inline void TodoTable::insertIntoTable( ToDoEvent *todo, int row )
 {
     QString sortKey = (char) ((todo->isCompleted() ? 'a' : 'A') 
 			      + todo->priority() ) 
 		      + Qtopia::buildSortKey( todo->description() );
     CheckItem *chk = new CheckItem( this, sortKey );
     chk->setChecked( todo->isCompleted() );
     ComboItem *cmb = new ComboItem( this, QTableItem::WhenCurrent );
     cmb->setText( QString::number( todo->priority() ) );
     QTableItem *ti = new TodoTextItem( this, todo->description().left(40).simplifyWhiteSpace() );
     ti->setReplaceable( false );
 
     DueTextItem *due = new DueTextItem(this, todo );
     setItem( row, 3, due);
     
     setItem( row, 0, chk );
     setItem( row, 1, cmb );