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, 242 insertions, 0 deletions

diff --git a/libkcal/todo.h b/libkcal/todo.h
new file mode 100644
index 000000000..d81576d55
--- /dev/null
+++ b/libkcal/todo.h
@@ -0,0 +1,242 @@
+/*
+    This file is part of libkcal.
+
+    Copyright (c) 2001-2003 Cornelius Schumacher <[email protected]>
+
+    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.
+*/
+#ifndef KCAL_TODO_H
+#define KCAL_TODO_H
+
+#include "incidence.h"
+
+namespace KCal {
+
+/**
+  This class provides a Todo in the sense of RFC2445.
+*/
+class LIBKCAL_EXPORT Todo : public Incidence
+{
+  public:
+    typedef ListBase<Todo> List;
+
+    Todo();
+    Todo( const Todo & );
+    ~Todo();
+    Todo& operator=( const Todo& );
+    bool operator==( const Todo& ) const;
+
+    QCString type() const { return "Todo"; }
+
+    /**
+      Returns an exact copy of this todo. The returned object is owned by the
+      caller.
+    */
+    Todo *clone();
+
+    /**
+      Sets due date and time.
+
+      @param dtDue The due date/time.
+      @param first Set the date of the first occurrence (if the todo is recurrent).
+    */
+    void setDtDue(const QDateTime &dtDue, bool first = false);
+    /**
+      Returns due date and time.
+
+      @param first If true and the todo recurs, the due date of the first
+      occurrence will be returned.If false and recurrent, the date of the
+      current occurrence will be returned. If non-recurrent, the normal due date
+      will be returned.
+    */
+    QDateTime dtDue( bool first = false ) const;
+    /**
+      Returns due time as string formatted according to the users locale
+      settings.
+    */
+    QString dtDueTimeStr() const;
+    /**
+      Returns due date as string formatted according to the users locale
+      settings.
+
+      @param shortfmt If set to true, use short date format, if set to false use
+                      long format.
+    */
+    QString dtDueDateStr( bool shortfmt = true ) const;
+    /**
+      Returns due date and time as string formatted according to the users locale
+      settings.
+    */
+    QString dtDueStr() const;
+
+    /**
+      Returns true if the todo has a due date, otherwise return false.
+    */
+    bool hasDueDate() const;
+    /**
+      Set if the todo has a due date.
+
+      @param hasDueDate true if todo has a due date, otherwise false
+    */
+    void setHasDueDate( bool hasDueDate );
+
+    /**
+      Returns true if the todo has a start date, otherwise return false.
+    */
+    bool hasStartDate() const;
+    /**
+      Set if the todo has a start date.
+
+      @param hasStartDate true if todo has a start date, otherwise false
+    */
+    void setHasStartDate( bool hasStartDate );
+
+    /**
+      Returns the startdate of the todo.
+      @param first If true, the startdate of the todo will be returned. If the
+      todo recurs, the startdate of the first occurrence will be returned.
+      If false and the todo recurs, the relative startdate will be returned,
+      based on the date returned by dtRecurrence().
+    */
+    QDateTime dtStart( bool first = false ) const;
+
+    /**
+      Sets the startdate of the todo.
+    */
+    void setDtStart( const QDateTime &dtStart );
+
+    /** Returns an todo's starting time as a string formatted according to the
+     users locale settings.
+     @param first If true, the startdate of the todo will be returned. If the
+     todo recurs, the startdate of the first occurrence will be returned.
+     If false and the todo recurs, the relative startdate will be returned,
+     based on the date returned by dtRecurrence().
+    */
+    QString dtStartTimeStr( bool first = false ) const;
+    /** Returns an todo's starting date as a string formatted according to the
+     users locale settings.
+     @param shortfmt If true, use short date format, if set to false use
+     long format.
+     @param first If true, the startdate of the todo will be returned. If the
+     todo recurs, the startdate of the first occurrence will be returned.
+     If false and the todo recurs, the relative startdate will be returned,
+     based on the date returned by dtRecurrence().
+    */
+    QString dtStartDateStr( bool shortfmt = true, bool first = false ) const;
+    /** Returns an todo's starting date and time as a string formatted according
+     to the users locale settings.
+     @param first If true, the startdate of the todo will be returned. If the
+     todo recurs, the startdate of the first occurrence will be returned.
+     If false and the todo recurs, the relative startdate will be returned,
+     based on the date returned by dtRecurrence().
+    */
+    QString dtStartStr( bool first = false ) const;
+
+    /**
+      Returns true if the todo is 100% completed, otherwise return false.
+    */
+    bool isCompleted() const;
+    /**
+      Set completed state.
+
+      @param completed If true set completed state to 100%, if false set
+                       completed state to 0%.
+    */
+    void setCompleted( bool completed );
+
+    /**
+      Returns how many percent of the task are completed. Returns a value
+      between 0 and 100.
+    */
+    int percentComplete() const;
+    /**
+      Set how many percent of the task are completed. Valid values are in the
+      range from 0 to 100.
+    */
+    void setPercentComplete( int );
+
+    /**
+      Returns date and time when todo was completed.
+    */
+    QDateTime completed() const;
+    /**
+      Returns string contaiting date and time when the todo was completed
+      formatted according to the users locale settings.
+    */
+    QString completedStr() const;
+    /**
+      Set date and time of completion.
+    */
+    void setCompleted( const QDateTime &completed );
+
+    /**
+      Returns true, if todo has a date associated with completion, otherwise
+      return false.
+    */
+    bool hasCompletedDate() const;
+
+    /**
+      Sets the due date/time of the current occurrence if recurrent.
+    */
+    void setDtRecurrence( const QDateTime &dt );
+
+    /**
+      Returns the due date/time of the current occurrence if recurrent.
+    */
+    QDateTime dtRecurrence() const;
+
+    /**
+      Returns true if the date specified is one on which the todo will
+      recur. Todo's are a special case, hence the overload. It adds an extra
+      check, which make it return false if there's an occurrence between
+      the recurstart and today.
+    */
+    virtual bool recursOn( const QDate &date ) const;
+
+    /**
+      Returns true if this todo is overdue (e.g. due date is lower than today
+      and not completed), else false.
+     */
+      bool isOverdue() const;
+
+  protected:
+    /** Return the end date/time of the base incidence. */
+    virtual QDateTime endDateRecurrenceBase() const { return dtDue(); }
+
+  private:
+    bool accept(Visitor &v) { return v.visit( this ); }
+    /** Returns true if the todo got a new date, else false will be returned. */
+    bool recurTodo();
+
+    QDateTime mDtDue;                    // due date of todo
+                                         // (first occurrence if recurrent)
+    QDateTime mDtRecurrence;             // due date of recurrence
+
+    bool mHasDueDate;                    // if todo has associated due date
+    bool mHasStartDate;                  // if todo has associated start date
+
+    QDateTime mCompleted;
+    bool mHasCompletedDate;
+
+    int mPercentComplete;
+
+    class Private;
+    Private *d;
+};
+
+}
+
+#endif