korganizer

kotodoview.h

00001 /*
00002     This file is part of KOrganizer.
00003 
00004     Copyright (c) 2000,2001,2003 Cornelius Schumacher <schumacher@kde.org>
00005     Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
00006 
00007     This program is free software; you can redistribute it and/or modify
00008     it under the terms of the GNU General Public License as published by
00009     the Free Software Foundation; either version 2 of the License, or
00010     (at your option) any later version.
00011 
00012     This program is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00015     GNU General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020 
00021     As a special exception, permission is given to link this program
00022     with any edition of Qt, and distribute the resulting executable,
00023     without including the source code for Qt in the source distribution.
00024 */
00025 #ifndef KOTODOVIEW_H
00026 #define KOTODOVIEW_H
00027 
00028 #include <qmap.h>
00029 #include <qtooltip.h>
00030 
00031 #include <klistview.h>
00032 
00033 #include <libkcal/todo.h>
00034 #include <korganizer/baseview.h>
00035 
00036 class QDragEnterEvent;
00037 class QDragMoveEvent;
00038 class QDragLeaveEvent;
00039 class QDropEvent;
00040 class QPopupMenu;
00041 
00042 class KOTodoListView;
00043 class KOTodoViewItem;
00044 class KDatePickerPopup;
00045 
00046 class DocPrefs;
00047 
00048 namespace KPIM {
00049   class ClickLineEdit;
00050 }
00051 namespace KCal {
00052 class Incidence;
00053 class Calendar;
00054 }
00055 using namespace KCal;
00056 using namespace KOrg;
00057 
00058 class KOTodoListViewToolTip : public QToolTip
00059 {
00060   public:
00061     KOTodoListViewToolTip( QWidget *parent, Calendar *calendar, KOTodoListView *lv );
00062 
00063   protected:
00064     void maybeTip( const QPoint &pos );
00065 
00066   private:
00067     Calendar *mCalendar;
00068     KOTodoListView *todolist;
00069 };
00070 
00071 
00072 class KOTodoListView : public KListView
00073 {
00074     Q_OBJECT
00075   public:
00076     KOTodoListView( QWidget *parent = 0, const char *name = 0 );
00077     ~KOTodoListView();
00078 
00079     void setCalendar( Calendar * );
00080 
00081     void setIncidenceChanger( IncidenceChangerBase *changer ) { mChanger = changer; }
00082 
00083   protected:
00084     virtual bool event( QEvent * );
00085 
00086     void contentsDragEnterEvent( QDragEnterEvent * );
00087     void contentsDragMoveEvent( QDragMoveEvent * );
00088     void contentsDragLeaveEvent( QDragLeaveEvent * );
00089     void contentsDropEvent( QDropEvent * );
00090 
00091     void contentsMousePressEvent( QMouseEvent * );
00092     void contentsMouseMoveEvent( QMouseEvent * );
00093     void contentsMouseReleaseEvent( QMouseEvent * );
00094     void contentsMouseDoubleClickEvent( QMouseEvent * );
00095 
00096   private:
00097     Calendar *mCalendar;
00098     KOrg::IncidenceChangerBase *mChanger;
00099 
00100     QPoint mPressPos;
00101     bool mMousePressed;
00102     QListViewItem *mOldCurrent;
00103     KOTodoListViewToolTip *tooltip;
00104 };
00105 
00106 
00113 class KOTodoView : public KOrg::BaseView
00114 {
00115     Q_OBJECT
00116   public:
00117     KOTodoView( Calendar *cal, QWidget *parent = 0, const char *name = 0 );
00118     ~KOTodoView();
00119 
00120     void setCalendar( Calendar * );
00121 
00122     Incidence::List selectedIncidences();
00123     Todo::List selectedTodos();
00124 
00125     DateList selectedDates() { return DateList(); }
00126 
00128     int currentDateCount() { return 0; }
00129 
00130     CalPrinterBase::PrintType printType();
00131 
00132     void setDocumentId( const QString & );
00133 
00134     void saveLayout( KConfig *config, const QString &group ) const;
00135     void restoreLayout( KConfig *config, const QString &group );
00137     QPopupMenu *getCategoryPopupMenu( KOTodoViewItem *todoItem );
00138     void setIncidenceChanger( IncidenceChangerBase *changer );
00139 
00140   public slots:
00141     void updateView();
00142     void updateConfig();
00143 
00144     void changeIncidenceDisplay( Incidence *, int );
00145 
00146     void showDates( const QDate &start, const QDate &end );
00147     void showIncidences( const Incidence::List &incidenceList, const QDate &date );
00148 
00149     void clearSelection();
00150 
00151     void editItem( QListViewItem *item, const QPoint &, int );
00152     void editItem( QListViewItem *item );
00153     void showItem( QListViewItem *item, const QPoint &, int );
00154     void showItem( QListViewItem *item );
00155     void popupMenu( QListViewItem *item, const QPoint &, int );
00156     void newTodo();
00157     void newSubTodo();
00158     void showTodo();
00159     void editTodo();
00160     void printTodo();
00161     void deleteTodo();
00162 
00163     void setNewPercentage( KOTodoViewItem *item, int percentage );
00164 
00165     void setNewPriority( int );
00166     void setNewPercentage( int );
00167     void setNewDate( QDate );
00168     void copyTodoToDate( QDate );
00169     void changedCategories( int );
00170 
00171     void purgeCompleted();
00172 
00173     void itemStateChanged( QListViewItem * );
00174 
00175     void setNewPercentageDelayed( KOTodoViewItem *item, int percentage );
00176     void processDelayedNewPercentage();
00177 
00178   signals:
00179     void unSubTodoSignal();
00180     void unAllSubTodoSignal();
00181 
00182     void purgeCompletedSignal();
00183 
00184   protected slots:
00185     void processSelectionChange();
00186     void addQuickTodo();
00187     void removeTodoItems();
00188 
00189   private:
00190     /*
00191      * the TodoEditor approach is rather unscaling in the long
00192      * run.
00193      * Korganizer keeps it in memory and we need to update
00194      * 1. make KOTodoViewItem a QObject again?
00195      * 2. add a public method for setting one todo modified?
00196      * 3. add a private method for setting a todo modified + friend here?
00197      *  -- zecke 2002-07-08
00198      */
00199     friend class KOTodoViewItem;
00200 
00201     QMap<Todo *,KOTodoViewItem *>::ConstIterator insertTodoItem( Todo *todo );
00202     bool scheduleRemoveTodoItem( KOTodoViewItem *todoItem );
00203     void restoreItemState( QListViewItem * );
00204 
00205     KOTodoListView *mTodoListView;
00206     QPopupMenu *mItemPopupMenu;
00207     QPopupMenu *mPopupMenu;
00208     QPopupMenu *mPriorityPopupMenu;
00209     QPopupMenu *mPercentageCompletedPopupMenu;
00210     QPopupMenu *mCategoryPopupMenu;
00211     KDatePickerPopup *mMovePopupMenu;
00212     KDatePickerPopup *mCopyPopupMenu;
00213 
00214     QMap<int, int> mPercentage;
00215     QMap<int, int> mPriority;
00216     QMap<int, QString> mCategory;
00217 
00218     KOTodoViewItem *mActiveItem;
00219 
00220     QMap<Todo *,KOTodoViewItem *> mTodoMap;
00221     QPtrList<KOTodoViewItem> mItemsToDelete;
00222     QValueList< QPair<KOTodoViewItem *, int> > mPercentChangedMap;
00223 
00224     DocPrefs *mDocPrefs;
00225     QString mCurrentDoc;
00226     KPIM::ClickLineEdit *mQuickAdd;
00227 
00228   public:
00229     enum {
00230       eSummaryColumn = 0,
00231       eRecurColumn = 1,
00232       ePriorityColumn = 2,
00233       ePercentColumn = 3,
00234       eDueDateColumn = 4,
00235       eCategoriesColumn = 5,
00236       eDescriptionColumn = 6
00237     };
00238     enum {
00239       ePopupEdit = 1300,
00240       ePopupDelete = 1301,
00241       ePopupMoveTo = 1302,
00242       ePopupCopyTo = 1303,
00243       ePopupUnSubTodo = 1304,
00244       ePopupUnAllSubTodo = 1305
00245     };
00246 
00247 };
00248 
00249 #endif