10 files changed, 926 insertions, 0 deletions
diff --git a/korganizer/interfaces/korganizer/Makefile.am b/korganizer/interfaces/korganizer/Makefile.am
new file mode 100644
index 00000000..1833d0b7
--- /dev/null
+++ b/korganizer/interfaces/korganizer/Makefile.am
@@ -0,0 +1,6 @@
+
+korginclude_HEADERS = part.h baseview.h calendarviewbase.h mainwindow.h corehelper.h printplugin.h
+korgincludedir = $(includedir)/korganizer
+
+servicetypedir = $(kde_servicetypesdir)
+servicetype_DATA = korganizerpart.desktop korgprintplugin.desktop
diff --git a/korganizer/interfaces/korganizer/baseview.h b/korganizer/interfaces/korganizer/baseview.h
new file mode 100644
index 00000000..abaa8591
--- /dev/null
+++ b/korganizer/interfaces/korganizer/baseview.h
@@ -0,0 +1,254 @@
+/*
+    This file is part of the KOrganizer interfaces.
+
+    Copyright (c) 1999,2001,2003 Cornelius Schumacher <schumacher@kde.org>
+		Copyright (C) 2004           Reinhold Kainhofer   <reinhold@kainhofer.com>
+
+    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 KORG_BASEVIEW_H
+#define KORG_BASEVIEW_H
+
+#include <qwidget.h>
+#include <qptrlist.h>
+#include <qvaluelist.h>
+
+#include <klocale.h>
+#include <kdebug.h>
+#include <kmessagebox.h>
+#include <kdepimmacros.h>
+#include "korganizer/incidencechangerbase.h"
+
+#include "printplugin.h"
+
+#include <libkcal/event.h>
+
+using namespace KCal;
+
+namespace KCal { class Calendar; }
+
+namespace KOrg {
+
+
+/**
+  This class provides an interface for all views being displayed within the main
+  calendar view. It has functions to update the view, to specify date range and
+  other display parameter and to return selected objects. An important class,
+  which inherits KOBaseView is KOEventView, which provides the interface for all
+  views of event data like the agenda or the month view.
+
+  @short Base class for calendar views
+  @author Preston Brown, Cornelius Schumacher
+  @see KOTodoView, KOEventView, KOListView, KOAgendaView, KOMonthView
+*/
+class KDE_EXPORT BaseView : public QWidget
+{
+    Q_OBJECT
+  public:
+    /**
+      Constructs a view.
+
+      @param cal    Pointer to the calendar object from which events
+                    will be retrieved for display.
+      @param parent parent widget.
+      @param name   name of this widget.
+    */
+    BaseView( Calendar *cal, QWidget *parent = 0,
+              const char *name = 0 )
+      : QWidget( parent, name ), mCalendar( cal ), mChanger( 0 ) {}
+
+    /**
+      Destructor.  Views will do view-specific cleanups here.
+    */
+    virtual ~BaseView() {}
+
+    virtual void setCalendar( Calendar *cal ) { mCalendar = cal; }
+    /**
+      Return calendar object of this view.
+    */
+    virtual Calendar *calendar() { return mCalendar; }
+
+    /**
+      @return a list of selected events.  Most views can probably only
+      select a single event at a time, but some may be able to select
+      more than one.
+    */
+    virtual Incidence::List selectedIncidences() = 0;
+
+    /**
+      @return a list of the dates of selected events.  Most views can probably only
+      select a single event at a time, but some may be able to select
+      more than one.
+    */
+    virtual DateList selectedDates() = 0;
+
+    virtual CalPrinterBase::PrintType printType()
+    {
+      return CalPrinterBase::Month;
+    }
+
+    /**
+      Return number of currently shown dates. A return value of 0 means no idea.
+    */
+    virtual int currentDateCount() = 0;
+
+    /** Return if this view is a view for displaying events. */
+    virtual bool isEventView() { return false; }
+
+  public slots:
+    /**
+      Show incidences for the given date range. The date range actually shown may be
+      different from the requested range, depending on the particular requirements
+      of the view.
+
+      @param start Start of date range.
+      @param end   End of date range.
+    */
+    virtual void showDates( const QDate &start, const QDate &end ) = 0;
+
+    /**
+      Show given incidences. Depending on the actual view it might not be possible to
+      show all given events.
+
+      @param incidenceList a list of incidences to show.
+    */
+    virtual void showIncidences( const Incidence::List &incidenceList ) = 0;
+
+    /**
+      Updates the current display to reflect changes that may have happened
+      in the calendar since the last display refresh.
+    */
+    virtual void updateView() = 0;
+    virtual void dayPassed( const QDate & ) { updateView(); }
+
+    /**
+      Assign a new incidence change helper object.
+     */
+    virtual void setIncidenceChanger( IncidenceChangerBase *changer ) { mChanger = changer; }
+
+    /**
+      Write all unsaved data back to calendar store.
+    */
+    virtual void flushView() {}
+
+    /**
+      Updates the current display to reflect the changes to one particular incidence.
+    */
+    virtual void changeIncidenceDisplay( Incidence *, int ) = 0;
+
+    /**
+      Re-reads the KOrganizer configuration and picks up relevant
+      changes which are applicable to the view.
+    */
+    virtual void updateConfig() {}
+
+    /**
+      Clear selection. The incidenceSelected signal is not emitted.
+    */
+    virtual void clearSelection() {}
+
+    /**
+      Set the default start/end date/time for new events. Return true if anything was changed
+    */
+    virtual bool eventDurationHint(QDateTime &/*startDt*/, QDateTime &/*endDt*/, bool &/*allDay*/) { return false; }
+
+  signals:
+    void incidenceSelected( Incidence * );
+
+    /**
+     * instructs the receiver to show the incidence in read-only mode.
+     */
+    void showIncidenceSignal(Incidence *);
+
+    /**
+     * instructs the receiver to begin editing the incidence specified in
+     * some manner.  Doesn't make sense to connect to more than one
+     * receiver.
+     */
+    void editIncidenceSignal(Incidence *);
+
+    /**
+     * instructs the receiver to delete the Incidence in some manner; some
+     * possibilities include automatically, with a confirmation dialog
+     * box, etc.  Doesn't make sense to connect to more than one receiver.
+     */
+    void deleteIncidenceSignal(Incidence *);
+
+    /**
+    * instructs the receiver to cut the Incidence
+    */
+    void cutIncidenceSignal(Incidence *);
+
+    /**
+    * instructs the receiver to copy the incidence
+    */
+    void copyIncidenceSignal(Incidence *);
+
+    /**
+    * instructs the receiver to paste the incidence
+    */
+    void pasteIncidenceSignal();
+
+    /**
+     * instructs the receiver to toggle the alarms of the Incidence.
+     */
+    void toggleAlarmSignal(Incidence *);
+    /** Dissociate from a recurring incidence the occurrence on the given
+        date to a new incidence */
+    void dissociateOccurrenceSignal( Incidence *, const QDate & );
+    /** Dissociate from a recurring incidence all occurrences after the given
+        date to a new incidence */
+    void dissociateFutureOccurrenceSignal( Incidence *, const QDate & );
+
+    void startMultiModify( const QString & );
+    void endMultiModify();
+
+    /**
+     * instructs the receiver to create a new event.  Doesn't make
+     * sense to connect to more than one receiver.
+     */
+    void newEventSignal();
+    /**
+     * instructs the receiver to create a new event with the specified beginning
+     * time. Doesn't make sense to connect to more than one receiver.
+     */
+    void newEventSignal( const QDate & );
+    /**
+     * instructs the receiver to create a new event with the specified beginning
+     * time. Doesn't make sense to connect to more than one receiver.
+     */
+    void newEventSignal( const QDateTime & );
+    /**
+     * instructs the receiver to create a new event, with the specified
+     * beginning end ending times.  Doesn't make sense to connect to more
+     * than one receiver.
+     */
+    void newEventSignal( const QDateTime &, const QDateTime & );
+
+    void newTodoSignal( const QDate & );
+    void newSubTodoSignal( Todo * );
+
+    void newJournalSignal( const QDate & );
+
+  private:
+    Calendar *mCalendar;
+  protected:
+    IncidenceChangerBase *mChanger;
+};
+
+}
+
+#endif
diff --git a/korganizer/interfaces/korganizer/calendarviewbase.h b/korganizer/interfaces/korganizer/calendarviewbase.h
new file mode 100644
index 00000000..fe0cd496
--- /dev/null
+++ b/korganizer/interfaces/korganizer/calendarviewbase.h
@@ -0,0 +1,63 @@
+/*
+    This file is part of the KOrganizer interfaces.
+
+    Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
+		Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    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 KORG_CALENDARVIEWBASE_H
+#define KORG_CALENDARVIEWBASE_H
+
+#include <qwidget.h>
+
+#include <libkcal/calendar.h>
+
+#include <korganizer/baseview.h>
+
+namespace KOrg {
+
+/**
+  @short interface for main calendar view widget
+  @author Cornelius Schumacher
+*/
+class CalendarViewBase : public QWidget
+{
+  public:
+    CalendarViewBase( QWidget *parent, const char *name )
+      : QWidget( parent, name ) {}
+    virtual ~CalendarViewBase() {}
+  
+    virtual KCal::Calendar *calendar() = 0;
+
+    virtual QDate startDate() = 0;
+    virtual QDate endDate() = 0;
+
+    virtual Incidence *currentSelection() = 0;
+
+    virtual void addView( KOrg::BaseView * ) = 0;
+
+    /** changes the view to be the currently selected view */
+    virtual void showView( KOrg::BaseView * ) = 0;
+
+  public slots:
+    virtual void updateView() = 0;
+    virtual void updateCategories() = 0;
+};
+
+}
+
+#endif
diff --git a/korganizer/interfaces/korganizer/corehelper.h b/korganizer/interfaces/korganizer/corehelper.h
new file mode 100644
index 00000000..2ab83906
--- /dev/null
+++ b/korganizer/interfaces/korganizer/corehelper.h
@@ -0,0 +1,52 @@
+/*
+    This file is part of KOrganizer.
+    Copyright (c) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    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.
+*/
+#ifndef KORG_COREHELPER_H
+#define KORG_COREHELPER_H
+
+#include <qstring.h>
+#include <qdatetime.h>
+#include <qcolor.h>
+#include "printplugin.h"
+
+class KCalendarSytstem;
+
+namespace KOrg {
+
+class CoreHelper
+{
+  public:
+    CoreHelper() {}
+    virtual ~CoreHelper() {}
+    
+    virtual QColor defaultEventColor() = 0;
+    virtual QColor textColor( const QColor &bgColor ) = 0;
+    virtual QColor categoryColor( const QStringList &cats ) = 0;
+    virtual QString holidayString( const QDate &dt ) = 0;
+    virtual QTime dayStart() = 0;
+    virtual const KCalendarSystem *calendarSystem() = 0;
+    virtual KOrg::PrintPlugin::List loadPrintPlugins() = 0;
+    virtual bool isWorkingDay( const QDate &dt ) = 0;
+};
+
+}
+#endif
diff --git a/korganizer/interfaces/korganizer/incidencechangerbase.h b/korganizer/interfaces/korganizer/incidencechangerbase.h
new file mode 100644
index 00000000..9aeaf243
--- /dev/null
+++ b/korganizer/interfaces/korganizer/incidencechangerbase.h
@@ -0,0 +1,77 @@
+/*
+    This file is part of the KOrganizer interfaces.
+
+    Copyright (c) 2004 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    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 KORG_INCIDENCECHANGERBASE_H
+#define KORG_INCIDENCECHANGERBASE_H
+
+#include <libkcal/scheduler.h>
+#include <qobject.h>
+
+class QWidget;
+namespace KCal {
+class Calendar;
+class Incidence;
+}
+using namespace KCal;
+
+namespace KOrg {
+
+class IncidenceChangerBase : public QObject
+{
+Q_OBJECT
+public:
+  IncidenceChangerBase( Calendar*cal, QObject *parent = 0 ) :
+        QObject( parent ), mCalendar( cal ) {}
+  virtual ~IncidenceChangerBase() {}
+
+  virtual bool sendGroupwareMessage( Incidence *incidence,
+          KCal::Scheduler::Method method, bool deleting = false ) = 0;
+
+  virtual bool beginChange( Incidence * incidence ) = 0;
+  virtual bool endChange( Incidence *incidence ) = 0;
+
+  virtual bool addIncidence( Incidence *incidence, QWidget *parent = 0 ) = 0;
+  virtual bool changeIncidence( Incidence *newinc, Incidence *oldinc,
+                                int action = -1 ) = 0;
+  virtual bool deleteIncidence( Incidence *incidence ) = 0;
+  virtual bool cutIncidence( Incidence *incidence ) = 0;
+
+/*
+  static bool incidencesEqual( Incidence *inc1, Incidence *inc2 );
+  static bool assignIncidence( Incidence *inc1, Incidence *inc2 );
+*/
+signals:
+  void incidenceAdded( Incidence * );
+  void incidenceChanged( Incidence *oldInc, Incidence *newInc, int );
+  void incidenceChanged( Incidence *oldInc, Incidence *newInc );
+  void incidenceToBeDeleted( Incidence * );
+  void incidenceDeleted( Incidence * );
+
+  void schedule( Scheduler::Method method, Incidence *incidence );
+protected:
+  Calendar *mCalendar;
+};
+
+
+
+
+}
+
+#endif
diff --git a/korganizer/interfaces/korganizer/korganizerpart.desktop b/korganizer/interfaces/korganizer/korganizerpart.desktop
new file mode 100644
index 00000000..7cb419de
--- /dev/null
+++ b/korganizer/interfaces/korganizer/korganizerpart.desktop
@@ -0,0 +1,66 @@
+[Desktop Entry]
+Type=ServiceType
+X-KDE-ServiceType=KOrganizer/Part
+Comment=KOrganizer Part
+Comment[af]=Korganizer Deel
+Comment[be]=Частка "K Арганізатар"
+Comment[bg]=Модул KOrganizer
+Comment[br]=Perzh KOrganizer
+Comment[bs]=KOrganizer dio
+Comment[ca]=Part de KOrganizer
+Comment[cy]=KTrefnydd Part
+Comment[da]=KOrganizer-del
+Comment[de]=KOrganizer-Komponente
+Comment[eo]=Organizilo-parto
+Comment[es]=Parte de KOrganizer
+Comment[et]=KOrganizeri komponent
+Comment[eu]=KOrganizer zatia
+Comment[fa]=بخش KOrganizer
+Comment[fr]=Composant KOrganizer
+Comment[gl]=Parte de KOrganizer
+Comment[he]=רכיב KOrganizer
+Comment[hi]=के-आर्गेनाइज़र हिस्सा
+Comment[hr]=KOrganizer komponenta
+Comment[hu]=KOrganizer objektum
+Comment[is]=KOrganizer hluti
+Comment[it]=Parte di KOrganizer
+Comment[ja]=KOrganizer パート
+Comment[ka]=KOrganizer კომპონენტი
+Comment[kk]=KOrganizer бөлшегі
+Comment[km]=ផ្នែករបស់ KOrganizer
+Comment[lt]=KOrganizer dalis
+Comment[lv]=KOrganizer Daļa
+Comment[mk]=Дел од КОрганизатор
+Comment[ms]=Bahagian KOrganizer
+Comment[mt]=Parti ta' KOrganizer
+Comment[nb]=KOrganizerdel
+Comment[nds]=KOrganizer-Komponent
+Comment[ne]=केडीई आयोजक भाग
+Comment[nn]=KOrganizer-del
+Comment[nso]=Seripa sa KMokopanyi
+Comment[pl]=Moduł KOrganizera
+Comment[pt]=Componente do KOrganizer
+Comment[pt_BR]=Componente do KOrganizer
+Comment[ro]=Componentă KOrganizer
+Comment[ru]=Компонент органайзера
+Comment[se]=KOrganizer-oassi
+Comment[sk]=Part KOrganizer
+Comment[sl]=Del KOrganizerja
+Comment[sr]=Део KOrganizer-а
+Comment[sr@Latn]=Deo KOrganizer-a
+Comment[sv]=Korganizer-del
+Comment[ta]=கேஅமைப்பாளர் பகுதி
+Comment[tg]=Қисмати органайзер
+Comment[tr]=KOrganizer Parçası
+Comment[uk]=Складова KOrganizer
+Comment[ven]=Tshipida tsha mudzudzanyi wa K
+Comment[xh]=Indawana yeKOrganizer
+Comment[zh_CN]=KOrganizer 部件
+Comment[zh_TW]=KOrganizer 組件
+Comment[zu]=KUmgqugquzeleli Wengxenye
+
+[PropertyDef::X-KDE-KOrganizer-HasSettings]
+Type=bool
+
+[PropertyDef::X-KDE-PluginInterfaceVersion]
+Type=int
diff --git a/korganizer/interfaces/korganizer/korgprintplugin.desktop b/korganizer/interfaces/korganizer/korgprintplugin.desktop
new file mode 100644
index 00000000..ffa520d3
--- /dev/null
+++ b/korganizer/interfaces/korganizer/korgprintplugin.desktop
@@ -0,0 +1,66 @@
+[Desktop Entry]
+Type=ServiceType
+X-KDE-ServiceType=KOrganizer/PrintPlugin
+Comment=KOrganizer Part
+Comment[af]=Korganizer Deel
+Comment[be]=Частка "K Арганізатар"
+Comment[bg]=Модул KOrganizer
+Comment[br]=Perzh KOrganizer
+Comment[bs]=KOrganizer dio
+Comment[ca]=Part de KOrganizer
+Comment[cy]=KTrefnydd Part
+Comment[da]=KOrganizer-del
+Comment[de]=KOrganizer-Komponente
+Comment[eo]=Organizilo-parto
+Comment[es]=Parte de KOrganizer
+Comment[et]=KOrganizeri komponent
+Comment[eu]=KOrganizer zatia
+Comment[fa]=بخش KOrganizer
+Comment[fr]=Composant KOrganizer
+Comment[gl]=Parte de KOrganizer
+Comment[he]=רכיב KOrganizer
+Comment[hi]=के-आर्गेनाइज़र हिस्सा
+Comment[hr]=KOrganizer komponenta
+Comment[hu]=KOrganizer objektum
+Comment[is]=KOrganizer hluti
+Comment[it]=Parte di KOrganizer
+Comment[ja]=KOrganizer パート
+Comment[ka]=KOrganizer კომპონენტი
+Comment[kk]=KOrganizer бөлшегі
+Comment[km]=ផ្នែករបស់ KOrganizer
+Comment[lt]=KOrganizer dalis
+Comment[lv]=KOrganizer Daļa
+Comment[mk]=Дел од КОрганизатор
+Comment[ms]=Bahagian KOrganizer
+Comment[mt]=Parti ta' KOrganizer
+Comment[nb]=KOrganizerdel
+Comment[nds]=KOrganizer-Komponent
+Comment[ne]=केडीई आयोजक भाग
+Comment[nn]=KOrganizer-del
+Comment[nso]=Seripa sa KMokopanyi
+Comment[pl]=Moduł KOrganizera
+Comment[pt]=Componente do KOrganizer
+Comment[pt_BR]=Componente do KOrganizer
+Comment[ro]=Componentă KOrganizer
+Comment[ru]=Компонент органайзера
+Comment[se]=KOrganizer-oassi
+Comment[sk]=Part KOrganizer
+Comment[sl]=Del KOrganizerja
+Comment[sr]=Део KOrganizer-а
+Comment[sr@Latn]=Deo KOrganizer-a
+Comment[sv]=Korganizer-del
+Comment[ta]=கேஅமைப்பாளர் பகுதி
+Comment[tg]=Қисмати органайзер
+Comment[tr]=KOrganizer Parçası
+Comment[uk]=Складова KOrganizer
+Comment[ven]=Tshipida tsha mudzudzanyi wa K
+Comment[xh]=Indawana yeKOrganizer
+Comment[zh_CN]=KOrganizer 部件
+Comment[zh_TW]=KOrganizer 組件
+Comment[zu]=KUmgqugquzeleli Wengxenye
+
+[PropertyDef::X-KDE-KOrganizer-HasSettings]
+Type=bool
+
+[PropertyDef::X-KDE-PluginInterfaceVersion]
+Type=int
diff --git a/korganizer/interfaces/korganizer/mainwindow.h b/korganizer/interfaces/korganizer/mainwindow.h
new file mode 100644
index 00000000..cbfb7915
--- /dev/null
+++ b/korganizer/interfaces/korganizer/mainwindow.h
@@ -0,0 +1,99 @@
+/*
+    This file is part of the KOrganizer interfaces.
+    Copyright (c) 2001 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.
+*/
+#ifndef KORG_MAINWINDOW_H
+#define KORG_MAINWINDOW_H
+
+#include <kxmlguiclient.h>
+
+#include <qwidget.h>
+
+class KActionCollection;
+class KAction;
+
+class ActionManager;
+
+namespace KOrg {
+
+class CalendarViewBase;
+
+/**
+  @short interface for korganizer main window
+  @author Cornelius Schumacher
+*/
+class MainWindow
+{
+  public:
+    MainWindow() : mDocument( true ) {}
+    virtual ~MainWindow() {}
+
+    virtual void init( bool hasDocument ) { Q_UNUSED( hasDocument ); }
+
+    virtual CalendarViewBase *view() const = 0;
+
+    /** Load calendar file from URL. Merge into current calendar, if \a merge is true. */
+    virtual bool openURL( const KURL &url, bool merge = false ) = 0;
+    /** Save calendar file to URL of current calendar */
+    virtual bool saveURL() = 0;
+    /** Save calendar file to URL */
+    virtual bool saveAsURL( const KURL &kurl ) = 0;
+
+    /** Get current URL */
+    virtual KURL getCurrentURL() const = 0;
+
+    /**
+      Return XML GUI factory of this main window.
+    */
+    virtual KXMLGUIFactory *mainGuiFactory() = 0;
+    /**
+      Return XML GUI client of this main window.
+    */
+    virtual KXMLGUIClient *mainGuiClient() = 0;
+    /**
+      Return widget whcih represents this main window.
+    */
+    virtual QWidget *topLevelWidget() = 0;
+    /**
+      Return ActionManager of this main window.
+    */
+    virtual ActionManager *actionManager() = 0;
+    /**
+      Return actionCollection of this main window.
+    */
+    virtual KActionCollection *getActionCollection() const = 0;
+    /**
+      Show status mesage in status bar.
+    */
+    virtual void showStatusMessage( const QString &message ) = 0;
+
+    /**
+      Set window title.
+    */
+    virtual void setTitle() = 0;
+
+    void setHasDocument( bool d ) { mDocument = d; } 
+    bool hasDocument() const { return mDocument; }
+
+  private:
+    bool mDocument;
+};
+
+}
+
+#endif
diff --git a/korganizer/interfaces/korganizer/part.h b/korganizer/interfaces/korganizer/part.h
new file mode 100644
index 00000000..5db42929
--- /dev/null
+++ b/korganizer/interfaces/korganizer/part.h
@@ -0,0 +1,71 @@
+/*
+    This file is part of the KOrganizer interfaces.
+
+    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.
+*/
+#ifndef KORG_PART_H
+#define KORG_PART_H
+
+#include <qstring.h>
+
+#include <klibloader.h>
+#include <kparts/part.h>
+
+#include <korganizer/mainwindow.h>
+
+namespace KOrg {
+
+class Part : public KParts::Part
+{
+  public:
+    static int interfaceVersion() { return 2; }
+    static QString serviceType() { return "KOrganizer/Part"; }
+
+    typedef QPtrList<Part> List;
+
+    Part( MainWindow *parent, const char *name )
+      : KParts::Part( parent?(parent->topLevelWidget()):0, name ), mMainWindow( parent ) {}
+
+    virtual ~Part() {}
+
+    virtual QString info() = 0;
+    /** short name of the part, used as category in the keybindings dialog */
+    virtual QString shortInfo() = 0;
+
+    MainWindow *mainWindow() { return mMainWindow; }
+
+  private:
+    MainWindow *mMainWindow;
+};
+
+class PartFactory : public KLibFactory
+{
+  public:
+    virtual Part *create( MainWindow *parent, const char *name = 0 ) = 0;
+
+  protected:
+    virtual QObject *createObject( QObject *, const char *,const char *,
+                                   const QStringList & )
+    {
+      return 0;
+    }
+};
+
+}
+
+#endif
diff --git a/korganizer/interfaces/korganizer/printplugin.h b/korganizer/interfaces/korganizer/printplugin.h
new file mode 100644
index 00000000..0a7abd44
--- /dev/null
+++ b/korganizer/interfaces/korganizer/printplugin.h
@@ -0,0 +1,172 @@
+/*
+    This file is part of KOrganizer.
+
+    Copyright (c) 2003 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    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 PRINTPLUGINBASE_H
+#define PRINTPLUGINBASE_H
+
+#ifndef KORG_NOPRINTER
+
+#include <qdatetime.h>
+#include <kprinter.h>
+#include <calendar/plugin.h>
+#include <libkcal/incidence.h>
+
+namespace KCal {
+class Calendar;
+}
+
+namespace KOrg {
+class CoreHelper;
+
+/**
+  Base class of KOrganizer printer class.
+*/
+class CalPrinterBase
+{
+  public:
+    enum PrintType { Incidence = 100, Day=200, Week=300, Month=400, Todolist=1000, Journallist=2000 };
+};
+
+/**
+  Base class for KOrganizer printing classes. Each sub class represents one
+  calendar print format.
+*/
+class PrintPlugin : public KOrg::Plugin
+{
+  public:
+    PrintPlugin() : KOrg::Plugin(), mConfigWidget(0), mCoreHelper(0), mPrinter(0),
+         mCalendar(0), mConfig(0) {}
+    virtual ~PrintPlugin() {}
+
+    typedef QPtrList<PrintPlugin> List;
+    static int interfaceVersion() { return 2; }
+    static QString serviceType() { return "KOrganizer/PrintPlugin"; }
+
+    virtual void setKOrgCoreHelper( KOrg::CoreHelper*helper ) { mCoreHelper = helper; }
+    virtual void setConfig( KConfig *cfg ) { mConfig = cfg; }
+    virtual void setCalendar( KCal::Calendar *cal ) { mCalendar = cal; }
+    virtual void setSelectedIncidences( KCal::Incidence::List inc ) { mSelectedIncidences = inc; }
+    virtual KCal::Incidence::List selectedIncidences() const { return mSelectedIncidences; }
+
+
+    /**
+      Returns short description of print format.
+    */
+    virtual QString description() = 0;
+    /**
+      Returns long description of print format.
+    */
+    virtual QString info() = 0;
+
+    /**
+      Returns the sort ID of the plugin. This value will be used to identify
+      the config widget in the widget stack, and to sort the plugin name in the
+      print style selection list.
+      If another plugin uses the same ID or a value of -1 is returned, a unique
+      (negative) ID will be automatically generated and thus the position of
+      the plugin in the selection list is undefined.
+    */
+    virtual int sortID() { return -1; }
+
+    /**
+      Returns true if the plugin should be enabled; false otherwise.
+    */
+    virtual bool enabled() { return false; }
+
+    QWidget *configWidget( QWidget *w )
+    {
+      if ( !mConfigWidget ) {
+        mConfigWidget = createConfigWidget( w );
+        setSettingsWidget();
+      }
+      return mConfigWidget;
+    }
+    /* Create the config widget. setSettingsWidget will be automatically
+       called on it */
+    virtual QWidget *createConfigWidget( QWidget * ) = 0;
+
+    /**
+      Actually do the printing.
+    */
+    virtual void doPrint( KPrinter *printer ) = 0;
+
+    /**
+      Orientation of printout. Default is Portrait. If your plugin wants
+      to use some other orientation as default (e.g. depending on some
+      config settings), implement this function in your subclass and
+      return the desired orientation.
+    */
+    virtual KPrinter::Orientation defaultOrientation() { return KPrinter::Portrait; }
+
+    /**
+      Load complete config.
+    */
+    virtual void doLoadConfig() {};
+    /**
+      Save complete config.
+    */
+    virtual void doSaveConfig() {};
+
+
+  public:
+    /**
+      Read settings from configuration widget and apply them to current object.
+    */
+    virtual void readSettingsWidget() {}
+    /**
+      Set configuration widget to reflect settings of current object.
+    */
+    virtual void setSettingsWidget() {}
+
+    /**
+      Set date range which should be printed.
+    */
+    virtual void setDateRange( const QDate &from, const QDate &to )
+    {
+      mFromDate = from;
+      mToDate = to;
+    }
+
+  protected:
+    QDate mFromDate;
+    QDate mToDate;
+
+  protected:
+    QWidget *mConfigWidget;
+    KOrg::CoreHelper *mCoreHelper;
+    /** The printer object. This will only be available in the doPrint method
+        of the selected plugin */
+    KPrinter *mPrinter;
+    KCal::Calendar *mCalendar;
+    KCal::Incidence::List mSelectedIncidences;
+    KConfig *mConfig;
+};
+
+class PrintPluginFactory : public PluginFactory
+{
+  public:
+    virtual PrintPlugin *create() = 0;
+};
+
+}
+
+#endif
+
+#endif