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Plasma

panelcontroller.h

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00001 /*
00002  *   Copyright 2008 Marco Martin <notmart@gmail.com>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License as
00006  *   published by the Free Software Foundation; either version 2, or
00007  *   (at your option) any later version.
00008  *
00009  *   This program is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details
00013  *
00014  *   You should have received a copy of the GNU Library General Public
00015  *   License along with this program; if not, write to the
00016  *   Free Software Foundation, Inc.,
00017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 
00020 #ifndef PANELCONTROLLER_H
00021 #define PANELCONTROLLER_H 
00022 
00023 #include <QWidget>
00024 
00025 #include <Plasma/Plasma>
00026 
00027 #include "panelview.h"
00028 
00029 
00030 
00031 namespace Plasma
00032 {
00033     class Containment;
00034 }
00035 
00036 class PanelController : public QWidget
00037 {
00038 Q_OBJECT
00039 public:
00040 
00041     PanelController(QWidget* parent = 0);
00042     ~PanelController();
00043 
00044     QSize sizeHint() const;
00045 
00046     QPoint positionForPanelGeometry(const QRect &panelGeom) const;
00047     void setContainment(Plasma::Containment *containment);
00048     void resizePanel(const QSizeF newSize);
00049 
00050     void setLocation(const Plasma::Location &loc);
00051     Plasma::Location location() const;
00052 
00053     void setOffset(int newOffset);
00054     int offset() const;
00055 
00056     void setAlignment(const Qt::Alignment &newAlignment);
00057     Qt::Alignment alignment() const;
00058 
00059     void setVisibilityMode(PanelView::VisibilityMode);
00060     PanelView::VisibilityMode panelVisibilityMode() const;
00061 
00062 public Q_SLOTS:
00063     void themeChanged();
00064 
00065 protected:
00066     void paintEvent(QPaintEvent *event);
00067     bool eventFilter(QObject *watched, QEvent *event);
00068     void focusOutEvent(QFocusEvent * event);
00069 
00070 Q_SIGNALS:
00074      void offsetChanged(int offset);
00075      void alignmentChanged(Qt::Alignment);
00076      void locationChanged(Plasma::Location);
00077      void panelVisibilityModeChanged(PanelView::VisibilityMode mode);
00078 
00079 private:
00080     void mouseMoveFilter(QMouseEvent *event);
00081 
00082     Q_PRIVATE_SLOT(d, void rulersMoved(int offset, int minLength, int minLength))
00083     Q_PRIVATE_SLOT(d, void alignToggled(bool toggle))
00084     Q_PRIVATE_SLOT(d, void panelVisibilityModeChanged(bool toggle))
00085     Q_PRIVATE_SLOT(d, void settingsPopup())
00086     Q_PRIVATE_SLOT(d, void maximizePanel())
00087 
00088     class ButtonGroup;
00089     class ResizeHandle;
00090     class Private;
00091     Private *d;
00092 };
00093 
00094 
00095 #endif // multiple inclusion guard
00096 

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