kde-workspace/knotify/knotifyplugin.h
2014-11-15 04:16:00 +02:00

111 lines
3.3 KiB
C++

/*
Copyright (C) 2005-2006 by Olivier Goffart <ogoffart at kde.org>
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, 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.
*/
#ifndef KNOTIFYPLUGIN_H
#define KNOTIFYPLUGIN_H
#include <QtCore/QObject>
#include <KPluginFactory>
#include "knotify_export.h"
class KNotifyPluginPrivate;
class KNotifyConfig;
/**
* @brief abstract class for KNotify actions
*
* A KNotifyPlugin is responsible of one presentation. You can subclass it to have your own knotify presentation.
*
* You should reimplement the KNotifyPlugin::notify method to display the notification.
*
* @author Olivier Goffart <ogoffart at kde.org>
*/
class KNOTIFY_EXPORT KNotifyPlugin : public QObject
{ Q_OBJECT
public:
KNotifyPlugin(QObject *parent=0l, const QVariantList &args=QVariantList());
virtual ~KNotifyPlugin();
/**
* @brief return the name of this plugin.
*
* this is the name that should appear in the .knotifyrc file,
* in the field Action=... if a notification is set to use this plugin
*/
virtual QString optionName() =0;
/**
* This function is called when the notification is sent.
* (or re-sent)
* You should implement this function to display a notification
*
* for each call to this function (even for re-notification), you MUST call finish(int)
*
* @param id is the notification id
* @param config is the configuration of the notification
*/
virtual void notify(int id , KNotifyConfig *config )=0;
/**
* This function is called when the notification has changed (such as the text or the icon)
*/
virtual void update(int id, KNotifyConfig *config);
/**
* This function is called when the notification has been closed
*/
virtual void close(int id);
protected:
/**
* emit the finished signal
* you MUST call this function for each call to notify(), even if you do nothing there
*
* call it when the presentation is finished (because the user closed the popup or the sound is finished)
*
* If your presentation is synchronous, you can even call this function from the notify() call itself
*/
void finish(int id);
Q_SIGNALS:
/**
* the presentation is finished.
*/
void finished(int id);
/**
* emit this signal if one action was invoked
* @param id is the id of the notification
* @param action is the action number. zero for the default action
*/
void actionInvoked(int id , int action);
private:
KNotifyPluginPrivate *const d;
};
#define K_EXPORT_KNOTIFY_METHOD(libname,classname) \
K_PLUGIN_FACTORY(KNotifyMethodPluginFactory, registerPlugin<classname>();) \
K_EXPORT_PLUGIN(KNotifyMethodPluginFactory("knotify_method_" #libname))
#endif