| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 4 | * VBoxToolBar class declaration & implementation
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2006-2007 Oracle Corporation
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | */
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| 18 |
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| 19 | #ifndef ___VBoxToolBar_h___
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| 20 | #define ___VBoxToolBar_h___
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| 21 |
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| 22 | #include <QGlobalStatic> /* for Q_WS_MAC */
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| 23 | #ifdef Q_WS_MAC
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| 24 | # include "VBoxUtils.h"
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| 25 | #endif
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| 26 |
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| 27 | /* Qt includes */
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| 28 | #include <QLayout>
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| 29 | #include <QMainWindow>
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| 30 | #include <QToolBar>
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| 31 |
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| 32 | /* Note: This styles are available on _all_ platforms. */
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| 33 | #include <QCleanlooksStyle>
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| 34 | #include <QWindowsStyle>
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| 35 |
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| 36 | /**
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| 37 | * The VBoxToolBar class is a simple QToolBar reimplementation to disable
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| 38 | * its built-in context menu and add some default behavior we need.
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| 39 | */
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| 40 | class VBoxToolBar : public QToolBar
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| 41 | {
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| 42 |
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| 43 | public:
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| 44 |
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| 45 | VBoxToolBar (QWidget *aParent)
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| 46 | : QToolBar (aParent)
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| 47 | , mMainWindow (qobject_cast <QMainWindow*> (aParent))
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| 48 | {
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| 49 | setFloatable (false);
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| 50 | setMovable (false);
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| 51 |
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| 52 | /* Remove that ugly frame panel around the toolbar.
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| 53 | * Doing that currently for Cleanlooks & Windows styles. */
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| 54 | if (qobject_cast <QCleanlooksStyle*> (QToolBar::style()) ||
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| 55 | qobject_cast <QWindowsStyle*> (QToolBar::style()))
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| 56 | setStyleSheet ("QToolBar { border: 0px none black; }");
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| 57 |
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| 58 | if (layout())
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| 59 | layout()->setContentsMargins (0, 0, 0, 0);;
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| 60 |
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| 61 | setContextMenuPolicy (Qt::NoContextMenu);
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| 62 | }
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| 63 |
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| 64 | #ifdef Q_WS_MAC
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| 65 | void setMacToolbar()
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| 66 | {
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| 67 | if (mMainWindow)
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| 68 | mMainWindow->setUnifiedTitleAndToolBarOnMac (true);
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| 69 | }
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| 70 |
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| 71 | void setShowToolBarButton (bool aShow)
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| 72 | {
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| 73 | ::darwinSetShowsToolbarButton (this, aShow);
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| 74 | }
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| 75 | #endif /* Q_WS_MAC */
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| 76 |
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| 77 | void updateLayout()
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| 78 | {
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| 79 | #ifdef Q_WS_MAC
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| 80 | /* There is a bug in Qt Cocoa which result in showing a "more arrow" when
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| 81 | the necessary size of the toolbar is increased. Also for some languages
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| 82 | the with doesn't match if the text increase. So manually adjust the size
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| 83 | after changing the text. */
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| 84 | QSizePolicy sp = sizePolicy();
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| 85 | setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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| 86 | adjustSize();
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| 87 | setSizePolicy(sp);
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| 88 | layout()->invalidate();
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| 89 | layout()->activate();
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| 90 | #endif /* Q_WS_MAC */
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| 91 | }
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| 92 |
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| 93 | void setUsesTextLabel (bool aEnable)
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| 94 | {
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| 95 | Qt::ToolButtonStyle tbs = Qt::ToolButtonTextUnderIcon;
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| 96 | if (!aEnable)
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| 97 | tbs = Qt::ToolButtonIconOnly;
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| 98 |
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| 99 | if (mMainWindow)
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| 100 | mMainWindow->setToolButtonStyle (tbs);
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| 101 | else
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| 102 | setToolButtonStyle (tbs);
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| 103 | }
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| 104 |
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| 105 | private:
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| 106 |
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| 107 | QMainWindow *mMainWindow;
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| 108 | };
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| 109 |
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| 110 | #endif // !___VBoxToolBar_h___
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| 111 |
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