mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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157 lines
3.7 KiB
C++
157 lines
3.7 KiB
C++
/*
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* Copyright (c) 2007 Gustavo Pichorim Boiko <gustavo.boiko@kdemail.net>
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* Copyright (c) 2002,2003 Hamish Rodda <rodda@kde.org>
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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 Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __LEGACYRANDRSCREEN_H__
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#define __LEGACYRANDRSCREEN_H__
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#include <QObject>
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#include <QPixmap>
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#include <kcmodule.h>
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#include <kconfig.h>
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#include "randr.h"
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class KTimerDialog;
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class LegacyRandRScreen : public QObject
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{
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Q_OBJECT
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public:
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LegacyRandRScreen(int screenIndex);
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~LegacyRandRScreen();
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void loadSettings();
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void setOriginal();
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bool applyProposed();
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/**
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* @returns false if the user did not confirm in time, or canceled, or the change failed
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*/
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bool applyProposedAndConfirm();
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Window rootWindow() const;
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public:
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QString changedMessage() const;
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bool changedFromOriginal() const;
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void proposeOriginal();
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bool proposedChanged() const;
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QString currentRotationDescription() const;
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int rotationIndexToDegree(int rotation) const;
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int rotationDegreeToIndex(int degree) const;
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/**
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* Refresh rate functions.
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*/
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RateList refreshRates(int size) const;
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QString refreshRateDirectDescription(int rate) const;
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QString refreshRateIndirectDescription(int size, int index) const;
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QString refreshRateDescription(int size, int index) const;
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int refreshRate() const;
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QString currentRefreshRateDescription() const;
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// Refresh rate hz <==> index conversion
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int refreshRateHzToIndex(int size, int hz) const;
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int refreshRateIndexToHz(int size, int index) const;
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/**
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* Screen size functions.
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*/
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int numSizes() const;
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const QSize& pixelSize(int index) const;
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const QSize& mmSize(int index) const;
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int pixelCount(int index) const;
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SizeList pixelSizes() const;
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/**
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* Retrieve the index of a screen size with a specified pixel size.
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*
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* @param pixelSize dimensions of the screen in pixels
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* @returns the index of the requested screen size
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*/
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int sizeIndex(const QSize &pixelSize) const;
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int rotations() const;
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/**
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* Current setting functions.
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*/
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const QSize& currentPixelSize() const;
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int rotation() const;
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int size() const;
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/**
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* Proposed setting functions.
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*/
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int proposedSize() const;
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bool proposeSize(int newSize);
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int proposedRotation() const;
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void proposeRotation(int newRotation);
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int proposedRefreshRate() const;
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/**
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* Propose a refresh rate.
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* Please note that you must propose the target size first for this to work.
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*
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* @param index the index of the refresh rate (not a refresh rate in hz!)
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* @returns true if successful, false otherwise.
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*/
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bool proposeRefreshRate(int index);
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/**
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* Configuration functions.
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*/
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void load(KConfig& config);
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void save(KConfig& config) const;
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QStringList startupCommands() const;
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private:
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XRRScreenConfiguration* m_config;
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int m_screen;
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SizeList m_pixelSizes;
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SizeList m_mmSizes;
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int m_rotations;
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int m_originalRotation;
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int m_originalSize;
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int m_originalRefreshRate;
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int m_currentRotation;
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int m_currentSize;
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int m_currentRefreshRate;
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int m_proposedRotation;
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int m_proposedSize;
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int m_proposedRefreshRate;
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};
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#endif
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