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83 lines
2.7 KiB
83 lines
2.7 KiB
/***************************************************************************
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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 BRIGHTNESSCHOOSERIMPL_H
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#define BRIGHTNESSCHOOSERIMPL_H
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#include <brightnesschooser.h>
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class QProcess;
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/**
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Implementation slots for BrightnessChooser
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@author Lorenzo Bettini, http://www.lorenzobettini.it,,
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*/
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class BrightnessChooserImpl : public BrightnessChooser
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{
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Q_OBJECT
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public:
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BrightnessChooserImpl(QWidget *parent = 0, const char *name = 0);
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~BrightnessChooserImpl();
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/**
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* Updates the slider properties according to the global
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* properties.
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*/
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void updateSlider();
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/**
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* Returns the current value of brightness.
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* @return
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*/
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const QString getValue();
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/**
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* Sets the current value of brightness
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* @param val
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*/
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void setValue(const QString &val);
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/// retrieve the current brightness
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void getBrightness();
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protected slots:
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void updateBrightness();
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void updateValue(int);
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void readFromStderr();
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void readFromStdout();
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void readValueFromStdout();
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void procExited();
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private:
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/// process instance used to adjust brightness
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QProcess *proc;
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signals:
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void valueUpdated();
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protected:
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/// to intercept the Enter key press and direct it to OK button
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void keyPressEvent( QKeyEvent * );
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};
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#endif
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