Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 262 insertions, 0 deletions

diff --git a/korganizer/kotodoviewitem.cpp b/korganizer/kotodoviewitem.cpp
new file mode 100644
index 000000000..bb5f08c52
--- /dev/null
+++ b/korganizer/kotodoviewitem.cpp
@@ -0,0 +1,262 @@
+/*
+    This file is part of KOrganizer.
+
+    Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
+    Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+    Copyright (c) 2005 Rafal Rzepecki <divide@users.sourceforge.net>
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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.
+*/
+
+#include <qpainter.h>
+
+#include <klocale.h>
+#include <kdebug.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+
+#include "kotodoviewitem.h"
+#include "kotodoview.h"
+#include "koprefs.h"
+#include "koglobals.h"
+
+KOTodoViewItem::KOTodoViewItem( QListView *parent, Todo *todo, KOTodoView *kotodo)
+  : QCheckListItem( parent , "", CheckBox ), mTodo( todo ), mTodoView( kotodo )
+{
+  construct();
+}
+
+KOTodoViewItem::KOTodoViewItem( KOTodoViewItem *parent, Todo *todo, KOTodoView *kotodo )
+  : QCheckListItem( parent, "", CheckBox ), mTodo( todo ), mTodoView( kotodo )
+{
+  construct();
+}
+
+inline int KOTodoViewItem::compareDueDates( const KOTodoViewItem *b ) const
+{
+  if ( mEffectiveDueDate.isValid() && 
+       !b->mEffectiveDueDate.isValid() )
+    return -1;
+  else if ( !mEffectiveDueDate.isValid() &&
+            b->mEffectiveDueDate.isValid() )
+    return 1;
+  else
+    return b->mEffectiveDueDate.secsTo( mEffectiveDueDate );
+}
+
+int KOTodoViewItem::compare( QListViewItem *it, int col, bool ascending ) const
+{
+  KOTodoViewItem *i = dynamic_cast<KOTodoViewItem *>( it );
+  if ( !i )
+    return QListViewItem::compare( it, col, ascending );
+  
+  // throw completed todos to the bottom
+  if ( mTodo->isCompleted() && !i->todo()->isCompleted() )
+    return ascending ? 1 : -1;
+  else if ( !mTodo->isCompleted() && i->todo()->isCompleted() )
+    return ascending ? -1 : 1;
+  
+  int c;
+  switch ( col ) {
+    case ( KOTodoView::eSummaryColumn ):
+      return mTodo->summary().localeAwareCompare( i->todo()->summary() );
+    case ( KOTodoView::eRecurColumn ):
+      return ( mTodo->doesRecur() ? 1 : 0 ) - (i->todo()->doesRecur() ? 1 : 0 );
+    case ( KOTodoView::ePriorityColumn ):
+      c = mTodo->priority() - i->todo()->priority();
+      if ( c )
+        return c;
+      return compareDueDates( i );
+    case ( KOTodoView::ePercentColumn ):
+      return mTodo->percentComplete() - i->todo()->percentComplete();
+    case ( KOTodoView::eDueDateColumn ):
+      c = compareDueDates( i );
+      if ( c )
+        return c;
+      return mTodo->priority() - i->todo()->priority();
+    case ( KOTodoView::eCategoriesColumn ):
+      return mTodo->categoriesStr().localeAwareCompare( 
+                                                  i->todo()->categoriesStr() );
+    case ( KOTodoView::eDescriptionColumn ):
+      return mTodo->description().localeAwareCompare( i->todo()->description() );
+    default:
+      Q_ASSERT( false && "unknown column to compare" );
+      return QListViewItem::compare( it, col, ascending );
+  }
+}
+
+#if QT_VERSION >= 300
+void KOTodoViewItem::paintBranches(QPainter *p,const QColorGroup & cg,int w,
+                                   int y,int h)
+{
+  QListViewItem::paintBranches(p,cg,w,y,h);
+}
+#else
+#endif
+
+void KOTodoViewItem::construct()
+{
+  if ( !mTodo ) return;
+  m_init = true;
+
+  setOn( mTodo->isCompleted() );
+  setText( KOTodoView::eSummaryColumn, mTodo->summary());
+  static const QPixmap recurPxmp = KOGlobals::self()->smallIcon("recur");
+  if ( mTodo->doesRecur() )
+    setPixmap( KOTodoView::eRecurColumn, recurPxmp );
+  
+  if ( mTodo->priority()==0 ) {
+    setText( KOTodoView::ePriorityColumn, i18n("--") );
+  } else {
+    setText( KOTodoView::ePriorityColumn, QString::number(mTodo->priority()) );
+  }
+  setText( KOTodoView::ePercentColumn, QString::number(mTodo->percentComplete()) );
+  
+  if (mTodo->hasDueDate()) {
+    QString dtStr = mTodo->dtDueDateStr();
+    if (!mTodo->doesFloat()) {
+      dtStr += " " + mTodo->dtDueTimeStr();
+    }
+    setText( KOTodoView::eDueDateColumn, dtStr );
+    mEffectiveDueDate = mTodo->dtDue();
+    KOTodoViewItem *myParent;
+    if ( ( myParent = dynamic_cast<KOTodoViewItem *>( parent() ) ) )
+      if ( !myParent->mEffectiveDueDate.isValid() ||
+          myParent->mEffectiveDueDate > mEffectiveDueDate ) {
+        myParent->mEffectiveDueDate = mEffectiveDueDate;
+      }
+  } else
+    setText( KOTodoView::eDueDateColumn, "" );
+  
+  setText( KOTodoView::eCategoriesColumn, mTodo->categoriesStr() );
+
+#if 0
+  // Find sort id in description. It's the text behind the last '#' character
+  // found in the description. White spaces are removed from beginning and end
+  // of sort id.
+  int pos = mTodo->description().findRev('#');
+  if (pos < 0) {
+    setText( KOTodoView::eDescriptionColumn, "" );
+  } else {
+    QString str = mTodo->description().mid(pos+1);
+    str.stripWhiteSpace();
+    setText( KOTodoView::eDescriptionColumn, str );
+  }
+#endif
+
+  m_known = false;
+  m_init = false;
+}
+
+void KOTodoViewItem::stateChange( bool state )
+{
+  // do not change setting on startup or if no valid todo item is given
+  if ( m_init || !mTodo ) return;
+
+  if ( mTodo->isReadOnly() ) {
+    setOn( mTodo->isCompleted() );
+    return;
+  }
+  
+  kdDebug(5850) << "State changed, modified " << state << endl;
+  mTodoView->setNewPercentageDelayed( this, state ? 100 : 0 );
+}
+
+bool KOTodoViewItem::isAlternate()
+{
+#ifndef KORG_NOLVALTERNATION
+  KOTodoListView *lv = static_cast<KOTodoListView *>(listView());
+  if (lv && lv->alternateBackground().isValid())
+  {
+    KOTodoViewItem *above = 0;
+    above = dynamic_cast<KOTodoViewItem *>(itemAbove());
+    m_known = above ? above->m_known : true;
+    if (m_known)
+    {
+       m_odd = above ? !above->m_odd : false;
+    }
+    else
+    {
+       KOTodoViewItem *item;
+       bool previous = true;
+       if (QListViewItem::parent())
+       {
+          item = dynamic_cast<KOTodoViewItem *>(QListViewItem::parent());
+          if (item)
+             previous = item->m_odd;
+          item = dynamic_cast<KOTodoViewItem *>(QListViewItem::parent()->firstChild());
+       }
+       else
+       {
+          item = dynamic_cast<KOTodoViewItem *>(lv->firstChild());
+       }
+
+       while(item)
+       {
+          item->m_odd = previous = !previous;
+          item->m_known = true;
+          item = dynamic_cast<KOTodoViewItem *>(item->nextSibling());
+       }
+    }
+    return m_odd;
+  }
+  return false;
+#else
+  return false;
+#endif
+}
+
+void KOTodoViewItem::paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int alignment)
+{
+  QColorGroup _cg = cg;
+  // If no todo is set, just don't paint anything...
+  if ( !mTodo ) return;
+#ifndef KORG_NOLVALTERNATION
+  if (isAlternate())
+        _cg.setColor(QColorGroup::Base, static_cast< KOTodoListView* >(listView())->alternateBackground());
+  if (mTodo->hasDueDate()) {
+    if (mTodo->dtDue().date()==QDate::currentDate() &&
+        !mTodo->isCompleted()) {
+      _cg.setColor(QColorGroup::Base, KOPrefs::instance()->mTodoDueTodayColor);
+      _cg.setColor(QColorGroup::Text, getTextColor(KOPrefs::instance()->mTodoDueTodayColor));
+    }
+    if (mTodo->dtDue().date() < QDate::currentDate() &&
+        !mTodo->isCompleted()) {
+      _cg.setColor(QColorGroup::Base, KOPrefs::instance()->mTodoOverdueColor);
+      _cg.setColor(QColorGroup::Text, getTextColor(KOPrefs::instance()->mTodoOverdueColor));
+    }
+  }
+#endif
+
+  // show the progess by a horizontal bar
+  if ( column == KOTodoView::ePercentColumn ) {
+    p->save();
+    int progress = (int)(( (width-6)*mTodo->percentComplete())/100.0 + 0.5);
+
+    p->fillRect( 0, 0, width, height(), _cg.base() ); // background
+    p->setPen( KGlobalSettings::textColor() );  //border
+    p->setBrush( KGlobalSettings::baseColor() );  //filling
+    p->drawRect( 2, 2, width-4, height()-4);
+    p->fillRect( 3, 3, progress, height()-6,
+        KGlobalSettings::highlightColor() );
+    p->restore();
+  } else {
+    QCheckListItem::paintCell(p, _cg, column, width, alignment);
+  }
+}