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/***************************************************************************
* Copyright (C) 2005 by Lorenzo Bettini *
* http://www.lorenzobettini.it *
* *
* 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 of the License, 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef KLCDDIMMER_H
#define KLCDDIMMER_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <kpanelapplet.h>
#include <ntqstring.h>
#include <tdeconfig.h>
class TDEPopupMenu;
class BrightnessChooserImpl;
class TDEPopupFrame;
class KlcdDimmerApplet;
class klcddimmer : public KPanelApplet
{
TQ_OBJECT
public:
/**
* Construct a @ref KPanelApplet just like any other widget.
*
* @param configFile The configFile handed over in the factory function.
* @param Type The applet @ref type().
* @param actions Standard RMB menu actions supported by the applet (see @ref action() ).
* @param parent The pointer to the parent widget handed over in the factory function.
* @param name A TQt object name for your applet.
**/
klcddimmer(const TQString& configFile, Type t = Normal, int actions = 0,
TQWidget *parent = 0, const char *name = 0);
/** destructor */
~klcddimmer();
/**
* Retrieve a suggested width for a given height.
*
* Every applet should reimplement this function.
*
* Depending on the panel orientation the height (horizontal panel) or the
* width (vertical panel) of the applets is fixed.
* The exact values of the fixed size component depend on the panel size.
*
* On a horizontal panel the applet height is fixed, the panel will
* call @ref widthForHeight(int height) with @p height
* equal to 'the fixed applet height'
* when laying out the applets.
*
* The applet can now choose the other size component (width)
* based on the given height.
*
* The width you return is granted.
**/
virtual int widthForHeight(int height) const;
/**
* @return A suggested height for a given width.
*
* Every applet should reimplement this function.
*
* Depending on the panel orientation the height (horizontal panel) or the
* width (vertical panel) of the applets is fixed.
* The exact values of the fixed size component depend on the panel size.
*
* On a vertical panel the applet width is fixed, the panel will
* call @ref heightForWidth(int width) with @p width
* equal to 'the fixed applet width'
* when laying out the applets.
*
* The applet can now choose the other size component (height)
* based on the given width.
*
* The height you return is granted.
**/
virtual int heightForWidth(int width) const;
/**
* Is called when the user selects "About" from the applets RMB menu.
* Reimplement this function to launch a about dialog.
*
* Note that this is called only when your applet supports the About action.
* See @ref Action and @ref KPanelApplet().
**/
public slots:
virtual void about();
/**
* Is called when the user selects "Help" from the applets RMB menu.
* Reimplement this function to launch a manual or help page.
*
* Note that this is called only when your applet supports the Help action.
* See @ref Action and @ref KPanelApplet().
**/
virtual void help();
/**
* Is called when the user selects "Preferences" from the applets RMB menu.
* Reimplement this function to launch a preferences dialog or kcontrol module.
*
* Note that this is called only when your applet supports the preferences action.
* See @ref Action and @ref KPanelApplet().
**/
virtual void preferences();
/**
* It is called when the brightness value has been updated.
*/
virtual void valueUpdate();
protected:
void resizeEvent(TQResizeEvent *);
void mousePressEvent(TQMouseEvent *e);
private:
TDEConfig *ksConfig;
TQWidget *mainView;
TDEPopupMenu *mContextMenu;
TDEPopupFrame *mBrightnessChooserFrame;
BrightnessChooserImpl *chooser;
KlcdDimmerApplet *klcddimmerView;
private: // Private methods
/**
* Initializes the context menu
*/
void initContextMenu();
};
#endif
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