workspace/kcontrol/randr/outputconfig.h

   1 /*
   2  * Copyright (c) 2007 Gustavo Pichorim Boiko <gustavo.boiko@kdemail.net>
   3  * Copyright (c) 2007 Harry Bock <hbock@providence.edu>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #ifndef __OUTPUTCONFIG_H__
  21 #define __OUTPUTCONFIG_H__
  22
  23 #include <QWidget>
  24 #include <QTextStream>
  25 #include "ui_outputconfigbase.h"
  26 #include "randr.h"
  27 #include "randroutput.h"
  28
  29 class RandROutput;
  30 class OutputGraphicsItem;
  31
  32 class OutputConfig : public QWidget, public Ui::OutputConfigBase
  33 {
  34         Q_OBJECT
  35 public:
  36         OutputConfig(QWidget *parent, RandROutput *output, OutputGraphicsItem *item);
  37         ~OutputConfig();
  38
  39         /** Enumeration describing two related outputs (i.e. VGA LeftOf TMDS) */
  40         enum Relation {
  41                 Absolute = -1,
  42                 SameAs = 0,
  43                 LeftOf = 1,
  44                 RightOf,
  45                 Over,
  46                 Under
  47         };
  48         // NOTE: I'd love to have used Above and Below but Xlib already defines them
  49         // and that confuses GCC.
  50
  51         QPoint position(void) const;
  52         QSize resolution(void) const;
  53         float refreshRate(void) const;
  54         int rotation(void) const;
  55
  56         static QString positionName(Relation position);
  57         RandROutput *output(void) const;
  58
  59         bool hasPendingChanges(void) const;
  60
  61 public slots:
  62         void load();
  63
  64 protected slots:
  65         void setConfigDirty(void);
  66
  67         void updatePositionList(void);
  68         void updateRotationList(void);
  69         void updateSizeList(void);
  70         void updateRateList(void);
  71         void updateRateList(int resolutionIndex);
  72
  73         void positionComboChanged(int item);
  74         void outputChanged(RROutput output, int changed);
  75
  76 signals:
  77         void updateView();
  78         void optionChanged();
  79
  80
  81 private:
  82         int m_changes;
  83         bool m_changed;
  84         QPoint m_pos;
  85
  86         RandROutput *m_output;
  87         OutputGraphicsItem *m_item;
  88 };
  89
  90
  91 #endif