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/*
=. This file is part of the OPIE Project
.=l. Copyright (c) 2002 <>
.>+-=
_;:, .> :=|. This program is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. 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
..}^=.= = ; 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef TODO_VIEW_H
#define TODO_VIEW_H
#include <qarray.h>
#include <qstring.h>
#include <qvaluelist.h>
#include <qwidget.h>
#include <opie/otodoaccess.h>
#include "smalltodo.h"
namespace Todo {
/**
* According to tronical it's not possible
* to have Q_OBJECT in a template at all
* so this is a hack widget not meant
* to be public
*/
class InternQtHack : public QObject {
Q_OBJECT
public:
InternQtHack() : QObject() {};
void emitShow(int uid) { emit showTodo(uid); }
void emitEdit(int uid) { emit edit(uid ); }
void emitUpdate( int uid,
const SmallTodo& to) {
emit update(uid, to );
}
void emitUpdate( int uid,
const OTodo& ev ){
emit update(uid, ev );
}
void emitRemove( int uid ) {
emit remove( uid );
}
void emitUpdate( QWidget* wid ) {
emit update( wid );
}
signals:
void showTodo(int uid );
void edit(int uid );
void update( int uid, const Todo::SmallTodo& );
void update( int uid, const OTodo& );
/* sorry you need to cast */;
void update( QWidget* wid );
void remove( int uid );
};
class MainWindow;
/**
* due to inheretince problems we need this base class
*/
class ViewBase {
public:
virtual QWidget* widget() = 0;
virtual QString type()const = 0;
virtual int current() = 0;
virtual QString currentRepresentation() = 0;
virtual void showOverDue( bool ) = 0;
virtual void setTodos( OTodoAccess::List::Iterator it,
OTodoAccess::List::Iterator end ) = 0;
virtual void addEvent( const OTodo& ) = 0;
virtual void replaceEvent( const OTodo& ) = 0;
virtual void removeEvent( int uid ) = 0;
virtual void setShowCompleted( bool ) = 0;
virtual void setShowDeadline( bool ) = 0;
virtual void setShowCategory( const QString& = QString::null ) = 0;
virtual void clear() = 0;
virtual QArray<int> completed() = 0;
virtual void newDay() = 0;
virtual void connectShow( QObject*, const char* ) = 0;
virtual void connectEdit( QObject*, const char* ) = 0;
virtual void connectUpdateSmall( QObject*, const char* ) = 0;
virtual void connectUpdateBig( QObject*, const char* ) = 0;
virtual void connectUpdateView( QObject*, const char*) = 0;
virtual void connectRemove( QObject*, const char* ) = 0;
};
/**
* A base class for all TodoView which are showing
* a list of todos.
* Either in a QTable, QListView or any other QWidget
* derived class
* Through the MainWindow( dispatcher ) one can access
* the relevant informations
*
* It's not possible to have signal and slots from within
* templates this way you've to register for a signal
*/
class TodoView : public ViewBase{
public:
/**
* c'tor
*/
TodoView( MainWindow* win );
/**
*d'tor
*/
virtual ~TodoView();
/* connect to the show signal */
void connectShow(QObject* obj,
const char* slot );
/* connect to edit */
void connectEdit( QObject* obj,
const char* slot );
void connectUpdateSmall( QObject* obj,
const char* slot );
void connectUpdateBig( QObject* obj,
const char* slot ) ;
void connectUpdateView( QObject* obj,
const char* slot );
void connectRemove( QObject* obj,
const char* slot );
protected:
MainWindow* todoWindow();
OTodo event(int uid );
OTodoAccess::List::Iterator begin();
OTodoAccess::List::Iterator end();
/*
These things needs to be implemented
in a implementation
signals:
*/
protected:
void showTodo( int uid ) { hack->emitShow(uid); }
void edit( int uid ) { hack->emitEdit(uid); }
void update(int uid, const SmallTodo& to );
void update(int uid, const OTodo& ev);
void remove( int uid ) {
hack->emitRemove( uid );
}
private:
InternQtHack* hack;
MainWindow *m_main;
};
};
#endif
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