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, 295 insertions, 0 deletions

diff --git a/korganizer/koagendaview.h b/korganizer/koagendaview.h
new file mode 100644
index 000000000..6fc673307
--- /dev/null
+++ b/korganizer/koagendaview.h
@@ -0,0 +1,295 @@
+/*
+    This file is part of KOrganizer.
+
+    Copyright (c) 2000,2001,2003 Cornelius Schumacher <schumacher@kde.org>
+    Copyright (C) 2003-2004 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 KOAGENDAVIEW_H
+#define KOAGENDAVIEW_H
+
+#include <qscrollview.h>
+#include <qlabel.h>
+
+#include <libkcal/calendar.h>
+
+#include "calprinter.h"
+
+#include "agendaview.h"
+
+class QHBox;
+class QPushButton;
+class QBoxLayout;
+
+class KOAgenda;
+class KOAgendaItem;
+class TimeLabels;
+class KConfig;
+
+namespace KCal {
+  class ResourceCalendar;
+}
+
+namespace KOrg {
+  class IncidenceChangerBase;
+}
+
+class EventIndicator : public QFrame
+{
+    Q_OBJECT
+  public:
+    enum Location { Top, Bottom };
+    EventIndicator( Location loc = Top, QWidget *parent = 0,
+                    const char *name = 0 );
+    virtual ~EventIndicator();
+
+    void changeColumns( int columns );
+
+    void enableColumn( int column, bool enable );
+
+  protected:
+    void drawContents( QPainter * );
+
+  private:
+    int mColumns;
+    Location mLocation;
+    QPixmap mPixmap;
+    QMemArray<bool> mEnabled;
+};
+
+class KOAlternateLabel : public QLabel
+{
+    Q_OBJECT
+  public:
+    KOAlternateLabel( const QString &shortlabel, const QString &longlabel,
+                      const QString &extensivelabel = QString::null,
+                      QWidget *parent = 0, const char *name = 0 );
+    ~KOAlternateLabel();
+
+    virtual QSize minimumSizeHint() const;
+
+  public slots:
+    void setText( const QString & );
+    void useShortText();
+    void useLongText();
+    void useExtensiveText();
+    void useDefaultText();
+
+  protected:
+    virtual void resizeEvent( QResizeEvent * );
+    virtual void squeezeTextToLabel();
+    bool mTextTypeFixed;
+    QString mShortText, mLongText, mExtensiveText;
+};
+
+/**
+  KOAgendaView is the agenda-like view used to display events in a single one or
+  multi-day view.
+*/
+class KOAgendaView : public KOrg::AgendaView, public KCal::Calendar::Observer
+{
+    Q_OBJECT
+  public:
+    KOAgendaView( Calendar *cal, QWidget *parent = 0, const char *name = 0, bool isSideBySide = false );
+    virtual ~KOAgendaView();
+
+
+
+    /** Returns maximum number of days supported by the koagendaview */
+    virtual int maxDatesHint();
+
+    /** Returns number of currently shown dates. */
+    virtual int currentDateCount();
+
+    /** returns the currently selected events */
+    virtual Incidence::List selectedIncidences();
+
+    /** returns the currently selected events */
+    virtual DateList selectedDates();
+
+    /** return the default start/end date/time for new events   */
+    virtual bool eventDurationHint(QDateTime &startDt, QDateTime &endDt, bool &allDay);
+
+    /** Remove all events from view */
+    void clearView();
+
+    KOrg::CalPrinterBase::PrintType printType();
+
+    /** start-datetime of selection */
+    QDateTime selectionStart() { return mTimeSpanBegin; }
+    /** end-datetime of selection */
+    QDateTime selectionEnd() { return mTimeSpanEnd; }
+    /** returns true if selection is for whole day */
+    bool selectedIsAllDay() { return mTimeSpanInAllDay; }
+    /** make selected start/end invalid */
+    void deleteSelectedDateTime();
+    /** returns if only a single cell is selected, or a range of cells */
+    bool selectedIsSingleCell();
+
+    void setTypeAheadReceiver( QObject * );
+
+    /** Show only incidences from the given resource. */
+    void setResource( KCal::ResourceCalendar *res, const QString &subResource = QString::null );
+
+    KOAgenda* agenda() const { return mAgenda; }
+    QSplitter* splitter() const { return mSplitterAgenda; }
+
+    /* reimplmented from KCal::Calendar::Observer */
+    void calendarIncidenceAdded( Incidence *incidence );
+    void calendarIncidenceChanged( Incidence *incidence );
+    void calendarIncidenceRemoved( Incidence *incidence );
+
+  public slots:
+    virtual void updateView();
+    virtual void updateConfig();
+    virtual void showDates( const QDate &start, const QDate &end );
+    virtual void showIncidences( const Incidence::List &incidenceList );
+
+    void insertIncidence( Incidence *incidence, const QDate &curDate, int curCol = -1 );
+    void changeIncidenceDisplayAdded( Incidence *incidence );
+    void changeIncidenceDisplay( Incidence *incidence, int mode );
+
+    void clearSelection();
+
+    void startDrag( Incidence * );
+
+    void readSettings();
+    void readSettings( KConfig * );
+    void writeSettings( KConfig * );
+
+    void setContentsPos( int y );
+
+    void setExpandedButton( bool expanded );
+
+    void finishTypeAhead();
+
+    /** reschedule the todo  to the given x- and y- coordinates. Third parameter determines all-day (no time specified) */
+    void slotTodoDropped( Todo *, const QPoint &, bool );
+
+    void enableAgendaUpdate( bool enable );
+    void setIncidenceChanger( KOrg::IncidenceChangerBase *changer );
+
+    void zoomInHorizontally( const QDate& date=QDate() );
+    void zoomOutHorizontally( const QDate& date=QDate() );
+
+    void zoomInVertically( );
+    void zoomOutVertically( );
+
+    void zoomView( const int delta, const QPoint &pos,
+      const Qt::Orientation orient=Qt::Horizontal );
+
+    void clearTimeSpanSelection();
+
+    void resourcesChanged();
+
+  signals:
+    void toggleExpand();
+    void zoomViewHorizontally(const QDate &, int count );
+
+    void timeSpanSelectionChanged();
+
+  protected:
+    /** Fill agenda beginning with date startDate */
+    void fillAgenda( const QDate &startDate );
+
+    /** Fill agenda using the current set value for the start date */
+    void fillAgenda();
+
+    void connectAgenda( KOAgenda*agenda, QPopupMenu*popup, KOAgenda* otherAgenda );
+
+    /** Create labels for the selected dates. */
+    void createDayLabels();
+
+    /**
+      Set the masks on the agenda widgets indicating, which days are holidays.
+    */
+    void setHolidayMasks();
+
+    void removeIncidence( Incidence * );
+    /**
+      Updates the event indicators after a certain incidence was modified or
+      removed.
+    */
+    void updateEventIndicators();
+
+    void updateTimeBarWidth();
+
+  protected slots:
+    /** Update event belonging to agenda item */
+    void updateEventDates( KOAgendaItem *item );
+    /** update just the display of the given incidence, called by a single-shot timer */
+    void doUpdateItem();
+
+    void updateEventIndicatorTop( int newY );
+    void updateEventIndicatorBottom( int newY );
+
+    /** Updates data for selected timespan */
+    void newTimeSpanSelected( const QPoint &start, const QPoint &end );
+    /** Updates data for selected timespan for all day event*/
+    void newTimeSpanSelectedAllDay( const QPoint &start, const QPoint &end );
+
+  private:
+    bool filterByResource( Incidence *incidence );
+
+  private:
+    // view widgets
+    QFrame *mDayLabels;
+    QHBox *mDayLabelsFrame;
+    QBoxLayout *mLayoutDayLabels;
+    QFrame *mAllDayFrame;
+    KOAgenda *mAllDayAgenda;
+    KOAgenda *mAgenda;
+    TimeLabels *mTimeLabels;
+    QWidget *mDummyAllDayLeft;
+    QSplitter *mSplitterAgenda;
+    QPushButton *mExpandButton;
+
+    DateList mSelectedDates;  // List of dates to be displayed
+    int mViewType;
+
+    KOEventPopupMenu *mAgendaPopup;
+    KOEventPopupMenu *mAllDayAgendaPopup;
+
+    EventIndicator *mEventIndicatorTop;
+    EventIndicator *mEventIndicatorBottom;
+
+    QMemArray<int> mMinY;
+    QMemArray<int> mMaxY;
+
+    QMemArray<bool> mHolidayMask;
+
+    QPixmap mExpandedPixmap;
+    QPixmap mNotExpandedPixmap;
+
+    QDateTime mTimeSpanBegin;
+    QDateTime mTimeSpanEnd;
+    bool mTimeSpanInAllDay;
+    bool mAllowAgendaUpdate;
+
+    Incidence *mUpdateItem;
+
+    KCal::ResourceCalendar *mResource;
+    QString mSubResource;
+
+    bool mIsSideBySide;
+    bool mPendingChanges;
+};
+
+#endif