選択できるのは25トピックまでです。
トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
149 行
3.7 KiB
149 行
3.7 KiB
/*
|
|
This file is part of the KDE libraries
|
|
|
|
Copyright (c) 2001 Waldo Bastian <bastian@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 __KDEDMODULE_H__
|
|
#define __KDEDMODULE_H__
|
|
|
|
#include <tqobject.h>
|
|
#include <dcopobject.h>
|
|
#include <ksharedptr.h>
|
|
|
|
class KDEDModulePrivate;
|
|
class Kded;
|
|
|
|
/**
|
|
* The base class for KDED modules.
|
|
*
|
|
* In KDE 2 and KDE 3, KDED modules are realized as shared
|
|
* libraries that are loaded on-demand into kded at runtime.
|
|
*
|
|
* To write a config module, you have to create a library
|
|
* that contains at least one factory function like this:
|
|
*
|
|
* \code
|
|
* extern "C" {
|
|
* KDE_EXPORT KDEDModule *create_xyz(TQCString *name)
|
|
* {
|
|
* return new XYZ(name);
|
|
* }
|
|
* }
|
|
* \endcode
|
|
*
|
|
* See tdelibs/kded/HOWTO for more detailed documentation.
|
|
*
|
|
* @author Waldo Bastian <bastian@kde.org>
|
|
*/
|
|
|
|
class KDE_EXPORT KDEDModule : public TQObject, public DCOPObject
|
|
{
|
|
TQ_OBJECT
|
|
// For inclusion in KDE4 (since it's BIC) long-needed fix for allowing
|
|
// DCOP-based kdedmodules -- Gav <gav@kde.org>.
|
|
// K_DCOP
|
|
friend class Kded;
|
|
public:
|
|
|
|
/**
|
|
* Create a DCOPObject named @p name
|
|
*/
|
|
KDEDModule(const TQCString &name);
|
|
|
|
virtual ~KDEDModule();
|
|
|
|
/**
|
|
* Specifies the idle timeout in seconds. The default is 0.
|
|
*
|
|
* This will call the idle slot @p secs seconds after the last
|
|
* reference was removed.
|
|
*/
|
|
void setIdleTimeout(int secs);
|
|
|
|
/**
|
|
* Reset the idle timeout counter.
|
|
*
|
|
* (re)starts the timeout counter if no objects are being referenced.
|
|
*/
|
|
void resetIdle();
|
|
|
|
/**
|
|
* Insert @p obj indexed with @p app and @p key. The
|
|
* object will be automatically deleted when the application
|
|
* @p app unregisters with DCOP.
|
|
*
|
|
* Any previous object inserted with the same values for @p app
|
|
* and @p key will be removed.
|
|
*/
|
|
void insert(const TQCString &app, const TQCString &key, TDEShared *obj);
|
|
|
|
/**
|
|
* Lookup object indexed with @p app and @p key
|
|
*/
|
|
TDEShared *find(const TQCString &app, const TQCString &key);
|
|
|
|
/**
|
|
* remove object indexed with @p app and @p key.
|
|
* The object will be deleted when it is no more referenced.
|
|
*/
|
|
void remove(const TQCString &app, const TQCString &key);
|
|
|
|
/**
|
|
* remove all objects indexed with @p app.
|
|
* The objects will be deleted when they are no more referenced.
|
|
*/
|
|
void removeAll(const TQCString &app);
|
|
|
|
/**
|
|
* Returns whether a certain mainwindow has registered itself with KDED
|
|
*/
|
|
bool isWindowRegistered(long windowId);
|
|
|
|
public slots:
|
|
/**
|
|
* Called whenever the last referenced object gets dereferenced.
|
|
*
|
|
* See also setIdleTimeout()
|
|
*
|
|
* You may delete the module from this slot.
|
|
*/
|
|
virtual void idle() { };
|
|
|
|
signals:
|
|
/**
|
|
* Emitted when the module is being deleted.
|
|
*/
|
|
void moduleDeleted(KDEDModule *);
|
|
|
|
/**
|
|
* Emitted when a mainwindow registers itself.
|
|
*/
|
|
void windowRegistered(long windowId);
|
|
|
|
/**
|
|
* Emitted when a mainwindow unregisters itself.
|
|
*/
|
|
void windowUnregistered(long windowId);
|
|
|
|
private:
|
|
KDEDModulePrivate *d;
|
|
};
|
|
|
|
#endif
|