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/***************************************************************************
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* Copyright (C) 2005 by Lorenzo Bettini *
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* http://www.lorenzobettini.it *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef KLCDDIMMER_H
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#define KLCDDIMMER_H
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <kpanelapplet.h>
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#include <ntqstring.h>
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#include <tdeconfig.h>
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class TDEPopupMenu;
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class BrightnessChooserImpl;
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class TDEPopupFrame;
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class KlcdDimmerApplet;
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class klcddimmer : public KPanelApplet
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{
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Q_OBJECT
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public:
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/**
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* Construct a @ref KPanelApplet just like any other widget.
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*
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* @param configFile The configFile handed over in the factory function.
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* @param Type The applet @ref type().
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* @param actions Standard RMB menu actions supported by the applet (see @ref action() ).
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* @param parent The pointer to the parent widget handed over in the factory function.
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* @param name A TQt object name for your applet.
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**/
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klcddimmer(const TQString& configFile, Type t = Normal, int actions = 0,
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TQWidget *parent = 0, const char *name = 0);
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/** destructor */
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~klcddimmer();
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/**
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* Retrieve a suggested width for a given height.
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*
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* Every applet should reimplement this function.
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*
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* Depending on the panel orientation the height (horizontal panel) or the
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* width (vertical panel) of the applets is fixed.
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* The exact values of the fixed size component depend on the panel size.
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*
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* On a horizontal panel the applet height is fixed, the panel will
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* call @ref widthForHeight(int height) with @p height
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* equal to 'the fixed applet height'
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* when laying out the applets.
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*
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* The applet can now choose the other size component (width)
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* based on the given height.
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*
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* The width you return is granted.
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**/
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virtual int widthForHeight(int height) const;
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/**
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* @return A suggested height for a given width.
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*
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* Every applet should reimplement this function.
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*
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* Depending on the panel orientation the height (horizontal panel) or the
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* width (vertical panel) of the applets is fixed.
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* The exact values of the fixed size component depend on the panel size.
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*
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* On a vertical panel the applet width is fixed, the panel will
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* call @ref heightForWidth(int width) with @p width
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* equal to 'the fixed applet width'
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* when laying out the applets.
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*
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* The applet can now choose the other size component (height)
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* based on the given width.
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*
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* The height you return is granted.
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**/
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virtual int heightForWidth(int width) const;
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/**
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* Is called when the user selects "About" from the applets RMB menu.
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* Reimplement this function to launch a about dialog.
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*
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* Note that this is called only when your applet supports the About action.
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* See @ref Action and @ref KPanelApplet().
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**/
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public slots:
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virtual void about();
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/**
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* Is called when the user selects "Help" from the applets RMB menu.
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* Reimplement this function to launch a manual or help page.
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*
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* Note that this is called only when your applet supports the Help action.
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* See @ref Action and @ref KPanelApplet().
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**/
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virtual void help();
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/**
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* Is called when the user selects "Preferences" from the applets RMB menu.
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* Reimplement this function to launch a preferences dialog or kcontrol module.
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*
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* Note that this is called only when your applet supports the preferences action.
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* See @ref Action and @ref KPanelApplet().
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**/
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virtual void preferences();
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/**
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* It is called when the brightness value has been updated.
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*/
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virtual void valueUpdate();
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protected:
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void resizeEvent(TQResizeEvent *);
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void mousePressEvent(TQMouseEvent *e);
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private:
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TDEConfig *ksConfig;
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TQWidget *mainView;
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TDEPopupMenu *mContextMenu;
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TDEPopupFrame *mBrightnessChooserFrame;
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BrightnessChooserImpl *chooser;
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KlcdDimmerApplet *klcddimmerView;
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private: // Private methods
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/**
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* Initializes the context menu
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*/
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void initContextMenu();
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};
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#endif
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