1/*
2 This file is part of the KDE project.
3
4 Copyright (c) 2011 Lionel Chauvin <megabigbug@yahoo.fr>
5 Copyright (c) 2011,2012 Cédric Bellegarde <gnumdk@gmail.com>
6
7 Permission is hereby granted, free of charge, to any person obtaining a
8 copy of this software and associated documentation files (the "Software"),
9 to deal in the Software without restriction, including without limitation
10 the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 and/or sell copies of the Software, and to permit persons to whom the
12 Software is furnished to do so, subject to the following conditions:
13
14 The above copyright notice and this permission notice shall be included in
15 all copies or substantial portions of the Software.
16
17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 DEALINGS IN THE SOFTWARE.
24*/
25
26#ifndef MENUBAR__H
27#define MENUBAR__H
28
29#include "menuwidget.h"
30
31#include <QGraphicsView>
32
33class QMenu;
34class Shadows;
35
36namespace Plasma
37{
38 class FrameSvg;
39}
40
41class MenuBar : public QGraphicsView
42{
43Q_OBJECT
44public:
45 MenuBar();
46 ~MenuBar();
47
48 /**
49 * Set root menu
50 */
51 void setMenu(QMenu *menu) { m_container->setMenu(menu); }
52 /**
53 * Auto open menu items on mouse over
54 */
55 void autoOpen() { m_container->autoOpen(); }
56 /**
57 * Set action as active menubar action
58 */
59 void setActiveAction(QAction *action) { m_container->setActiveAction(action); }
60
61 virtual QSize sizeHint() const;
62 virtual void show();
63 virtual void hide();
64
65private Q_SLOTS:
66 void slotAboutToHide();
67 void slotCompositingChanged(bool);
68Q_SIGNALS:
69 void needResize();
70 void aboutToHide();
71protected:
72 /**
73 * Return true if cursor in menubar
74 */
75 virtual bool cursorInMenuBar();
76 virtual void drawBackground(QPainter* painter, const QRectF &rectF);
77 virtual void resizeEvent(QResizeEvent* event);
78private:
79 void updateMask();
80 QTimer* m_hideTimer;
81 Plasma::FrameSvg* m_background;
82 Shadows *m_shadows;
83 QGraphicsScene* m_scene;
84 MenuWidget* m_container;
85};
86
87#endif
88