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/*
This file is part of libkabc.
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef KABC_DISTRIBUTIONLIST_H
#define KABC_DISTRIBUTIONLIST_H
#include <kdirwatch.h>
#include "addressbook.h"
namespace KABC {
class DistributionListManager;
/**
@short Distribution list of email addresses
This class represents a list of email addresses. Each email address is
associated with an address book entry. If the address book entry changes, the
entry in the distribution list is automatically updated.
*/
class DistributionList
{
public:
/**
@short Distribution List Entry
This class represents an entry of a distribution list. It consists of an
addressee and an email address. If the email address is null, the
preferred email address of the addressee is used.
*/
struct Entry
{
typedef QValueList<Entry> List;
Entry() {}
Entry( const Addressee &_addressee, const QString &_email ) :
addressee( _addressee ), email( _email ) {}
Addressee addressee;
QString email;
};
/**
Create distribution list object.
@param manager Managing object of this list.
@param name Name of this list.
*/
DistributionList( DistributionListManager *manager, const QString &name );
/**
Destructor.
*/
~DistributionList();
/**
Set name of this list. The name is used as key by the
DistributinListManager.
*/
void setName( const QString & );
/**
Get name of this list.
*/
QString name() const;
/**
Insert an entry into this distribution list. If the entry already exists
nothing happens.
*/
void insertEntry( const Addressee &, const QString &email=QString::null );
/**
Remove an entry from this distribution list. If the entry doesn't exist
nothing happens.
*/
void removeEntry( const Addressee &, const QString &email=QString::null );
/**
Return list of email addresses, which belong to this distributon list.
These addresses can be directly used by e.g. a mail client.
*/
QStringList emails() const;
/**
Return list of entries belonging to this distribution list. This function
is mainly useful for a distribution list editor.
*/
Entry::List entries() const;
private:
DistributionListManager *mManager;
QString mName;
Entry::List mEntries;
};
/**
@short Manager of distribution lists
This class represents a collection of distribution lists, which are associated
with a given address book.
*/
class DistributionListManager
{
public:
/**
Create manager for given address book.
*/
DistributionListManager( AddressBook * );
/**
Destructor.
*/
~DistributionListManager();
/**
Return distribution list with given name.
*/
DistributionList *list( const QString &name );
/**
Insert distribution list. If a list with this name already exists, nothing
happens.
*/
void insert( DistributionList * );
/**
Remove distribution list. If a list with this name doesn't exist, nothing
happens.
*/
void remove( DistributionList * );
/**
Return names of all distribution lists managed by this manager.
*/
QStringList listNames();
/**
Load distribution lists form disk.
*/
bool load();
/**
Save distribution lists to disk.
*/
bool save();
private:
AddressBook *mAddressBook;
QPtrList<DistributionList> mLists;
};
/**
@short Watchdog for distribution lists
This class provides a @ref changed() signal that i emitted when the
distribution lists has changed in some way.
Exapmle:
<pre>
KABC::DistributionListWatcher *watchdog = KABC::DistributionListWatcher::self()
connect( watchdog, SIGNAL( changed() ), SLOT( doSomething() ) );
</pre>
*/
class DistributionListWatcher : public QObject
{
Q_OBJECT
public:
/**
* Returns the watcher object.
*/
static DistributionListWatcher *self();
signals:
/**
* This signal is emmitted whenever the distribution lists has
* changed (if a list was added or removed, when a list was
* renamed or the entries of the list changed).
*/
void changed();
protected:
DistributionListWatcher();
~DistributionListWatcher();
private:
static DistributionListWatcher* mSelf;
//US KDirWatch *mDirWatch;
};
}
#endif
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