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, 318 insertions, 0 deletions

diff --git a/libkcal/todo.cpp b/libkcal/todo.cpp
new file mode 100644
index 00000000..87d34c4b
--- /dev/null
+++ b/libkcal/todo.cpp
@@ -0,0 +1,318 @@
+/*
+    This file is part of libkcal.
+
+    Copyright (c) 2001-2003 Cornelius Schumacher <schumacher@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include <kglobal.h>
+#include <klocale.h>
+#include <kdebug.h>
+
+#include "todo.h"
+
+using namespace KCal;
+
+Todo::Todo()
+{
+  mHasDueDate = false;
+  mHasStartDate = false;
+
+  mHasCompletedDate = false;
+  mPercentComplete = 0;
+}
+
+Todo::Todo(const Todo &t) : Incidence(t)
+{
+  mDtDue = t.mDtDue;
+  mHasDueDate = t.mHasDueDate;
+  mHasStartDate = t.mHasStartDate;
+  mCompleted = t.mCompleted;
+  mHasCompletedDate = t.mHasCompletedDate;
+  mPercentComplete = t.mPercentComplete;
+  mDtRecurrence = t.mDtRecurrence;
+}
+
+Todo::~Todo()
+{
+}
+
+Todo *Todo::clone()
+{
+  return new Todo( *this );
+}
+
+
+Todo& Todo::operator=( const Todo &t )
+{
+  Incidence::operator=( t );
+  mDtDue = t.mDtDue;
+  mHasDueDate = t.mHasDueDate;
+  mHasStartDate = t.mHasStartDate;
+  mCompleted = t.mCompleted;
+  mHasCompletedDate = t.mHasCompletedDate;
+  mPercentComplete = t.mPercentComplete;
+  mDtRecurrence = t.mDtRecurrence;
+  return *this;
+}
+
+bool Todo::operator==( const Todo& t2 ) const
+{
+    return
+        static_cast<const Incidence&>(*this) == static_cast<const Incidence&>(t2) &&
+        dtDue() == t2.dtDue() &&
+        hasDueDate() == t2.hasDueDate() &&
+        hasStartDate() == t2.hasStartDate() &&
+        completed() == t2.completed() &&
+        hasCompletedDate() == t2.hasCompletedDate() &&
+        percentComplete() == t2.percentComplete();
+}
+
+void Todo::setDtDue(const QDateTime &dtDue, bool first )
+{
+  //int diffsecs = mDtDue.secsTo(dtDue);
+
+  /*if (mReadOnly) return;
+  const Alarm::List& alarms = alarms();
+  for (Alarm* alarm = alarms.first(); alarm; alarm = alarms.next()) {
+    if (alarm->enabled()) {
+      alarm->setTime(alarm->time().addSecs(diffsecs));
+    }
+  }*/
+  if( doesRecur() && !first ) {
+    mDtRecurrence = dtDue;
+  } else {
+    mDtDue = dtDue;
+    // TODO: This doesn't seem right...
+    recurrence()->setStartDateTime( dtDue );
+    recurrence()->setFloats( doesFloat() );
+  }
+
+  if ( doesRecur() && dtDue < recurrence()->startDateTime() )
+    setDtStart( dtDue );
+
+  //kdDebug(5800) << "setDtDue says date is " << mDtDue.toString() << endl;
+
+  /*const Alarm::List& alarms = alarms();
+  for (Alarm* alarm = alarms.first(); alarm; alarm = alarms.next())
+    alarm->setAlarmStart(mDtDue);*/
+
+  updated();
+}
+
+QDateTime Todo::dtDue( bool first ) const
+{
+  if ( doesRecur() && !first && mDtRecurrence.isValid() )
+    return mDtRecurrence;
+
+  return mDtDue;
+}
+
+QString Todo::dtDueTimeStr() const
+{
+  return KGlobal::locale()->formatTime( dtDue(!doesRecur()).time() );
+}
+
+QString Todo::dtDueDateStr(bool shortfmt) const
+{
+  return KGlobal::locale()->formatDate(dtDue( !doesRecur() ).date(),shortfmt);
+}
+
+// TODO: Add shortfmt param!!!
+QString Todo::dtDueStr() const
+{
+  return KGlobal::locale()->formatDateTime( dtDue( !doesRecur() ) );
+}
+
+bool Todo::hasDueDate() const
+{
+  return mHasDueDate;
+}
+
+void Todo::setHasDueDate(bool f)
+{
+  if (mReadOnly) return;
+  mHasDueDate = f;
+  updated();
+}
+
+
+bool Todo::hasStartDate() const
+{
+  return mHasStartDate;
+}
+
+void Todo::setHasStartDate(bool f)
+{
+  if (mReadOnly) return;
+
+  if ( doesRecur() && !f ) {
+    if ( !comments().grep("NoStartDate").count() )
+      addComment("NoStartDate"); //TODO: --> custom flag?
+  } else {
+    QString s("NoStartDate");
+    removeComment(s);
+  }
+  mHasStartDate = f;
+  updated();
+}
+
+QDateTime Todo::dtStart( bool first ) const
+{
+  if ( doesRecur() && !first )
+    return mDtRecurrence.addDays( dtDue( first ).daysTo( IncidenceBase::dtStart() ) );
+  else
+    return IncidenceBase::dtStart();
+}
+
+void Todo::setDtStart( const QDateTime &dtStart )
+{
+  // TODO: This doesn't seem right (rfc 2445/6 says, recurrence is calculated from the dtstart...)
+  if ( doesRecur() ) {
+    recurrence()->setStartDateTime( mDtDue );
+    recurrence()->setFloats( doesFloat() );
+  }
+  IncidenceBase::setDtStart( dtStart );
+}
+
+QString Todo::dtStartTimeStr( bool first ) const
+{
+  return KGlobal::locale()->formatTime(dtStart(first).time());
+}
+
+QString Todo::dtStartDateStr(bool shortfmt, bool first) const
+{
+  return KGlobal::locale()->formatDate(dtStart(first).date(),shortfmt);
+}
+
+QString Todo::dtStartStr(bool first) const
+{
+  return KGlobal::locale()->formatDateTime(dtStart(first));
+}
+
+bool Todo::isCompleted() const
+{
+  if (mPercentComplete == 100) return true;
+  else return false;
+}
+
+void Todo::setCompleted(bool completed)
+{
+  if (completed)
+    mPercentComplete = 100;
+  else {
+    mPercentComplete = 0;
+    mHasCompletedDate = false;
+    mCompleted = QDateTime();
+  }
+  updated();
+}
+
+QDateTime Todo::completed() const
+{
+  if ( hasCompletedDate() )
+    return mCompleted;
+  else
+    return QDateTime();
+}
+
+QString Todo::completedStr() const
+{
+  return KGlobal::locale()->formatDateTime(mCompleted);
+}
+
+void Todo::setCompleted(const QDateTime &completed)
+{
+  if( !recurTodo() ) {
+    mHasCompletedDate = true;
+    mPercentComplete = 100;
+    mCompleted = completed;
+  }
+  updated();
+}
+
+bool Todo::hasCompletedDate() const
+{
+  return mHasCompletedDate;
+}
+
+int Todo::percentComplete() const
+{
+  return mPercentComplete;
+}
+
+void Todo::setPercentComplete(int v)
+{
+  mPercentComplete = v;
+  if ( v != 100 ) mHasCompletedDate = false;
+  updated();
+}
+
+void Todo::setDtRecurrence( const QDateTime &dt )
+{
+  mDtRecurrence = dt;
+}
+
+QDateTime Todo::dtRecurrence() const
+{
+  return mDtRecurrence.isValid() ? mDtRecurrence : mDtDue;
+}
+
+bool Todo::recursOn( const QDate &date ) const
+{
+  QDate today = QDate::currentDate();
+  return ( Incidence::recursOn(date) &&
+           !( date < today && mDtRecurrence.date() < today &&
+              mDtRecurrence > recurrence()->startDateTime() ) );
+}
+
+bool Todo::recurTodo()
+{
+  if ( doesRecur() ) {
+    Recurrence *r = recurrence();
+    QDateTime endDateTime = r->endDateTime();
+    QDateTime nextDate = r->getNextDateTime( dtDue() );
+
+    if ( ( r->duration() == -1 || ( nextDate.isValid() && endDateTime.isValid()
+           && nextDate <= endDateTime ) ) ) {
+
+      while ( !recursAt( nextDate ) || nextDate <= QDateTime::currentDateTime() ) {
+
+        if ( !nextDate.isValid() || nextDate > endDateTime ) {
+          return false;
+        }
+
+        nextDate = r->getNextDateTime( nextDate );
+      }
+
+      setDtDue( nextDate );
+      setCompleted( false );
+      setRevision( revision() + 1 );
+
+      return true;
+    }
+  }
+
+  return false;
+}
+
+bool Todo::isOverdue() const
+{
+  bool inPast = doesFloat() ? dtDue().date() < QDate::currentDate()
+                            : dtDue() < QDateTime::currentDateTime();
+  return ( inPast && !isCompleted() );
+}