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156 lines
3.5 KiB
156 lines
3.5 KiB
/***************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org> |
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Copyright (C) 2002 Alexander Kellett <lypanov@kde.org> |
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org> |
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You can Freely distribute this program under the GNU General Public |
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License. See the file "COPYING" for the exact licensing terms. |
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******************************************************************/ |
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//#define QT_CLEAN_NAMESPACE |
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#include "popupinfo.h" |
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#include "workspace.h" |
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#include "client.h" |
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#include <QPainter> |
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#include <QLabel> |
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#include <qdrawutil.h> |
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#include <QStyle> |
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#include <kglobal.h> |
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#include <fixx11h.h> |
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#include <kconfig.h> |
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#include <kdebug.h> |
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#include <klocale.h> |
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#include <QApplication> |
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#include <qdesktopwidget.h> |
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#include <kstringhandler.h> |
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#include <kglobalsettings.h> |
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#include <QX11Info> |
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#include <QStyleOptionFrame> |
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// specify externals before namespace |
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namespace KWin |
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{ |
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PopupInfo::PopupInfo( Workspace* ws, const char *name ) |
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: QWidget( 0 ), workspace( ws ) |
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{ |
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setObjectName( name ); |
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m_infoString = ""; |
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m_shown = false; |
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reset(); |
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reconfigure(); |
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m_delayedHideTimer.setSingleShot(true); |
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connect(&m_delayedHideTimer, SIGNAL(timeout()), this, SLOT(hide())); |
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QFont f = font(); |
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f.setBold( true ); |
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f.setPointSize( 14 ); |
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setFont( f ); |
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} |
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PopupInfo::~PopupInfo() |
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{ |
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} |
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/*! |
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Resets the popup info |
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*/ |
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void PopupInfo::reset() |
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{ |
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QRect r = workspace->screenGeometry( workspace->activeScreen()); |
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int w = fontMetrics().width( m_infoString ) + 30; |
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setGeometry( |
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(r.width()-w)/2 + r.x(), r.height()/2-fontMetrics().height()-10 + r.y(), |
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w, fontMetrics().height() + 20 ); |
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} |
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/*! |
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Paints the popup info |
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*/ |
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void PopupInfo::paintEvent( QPaintEvent* ) |
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{ |
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QPainter p( this ); |
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QStyleOptionFrame *so = new QStyleOptionFrame; |
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so->rect = QRect( 0, 0, width(), height() ); |
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so->palette = palette(); |
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so->state = QStyle::State_None; |
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style()->drawPrimitive( QStyle::PE_Frame, so, &p ); |
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paintContents(); |
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} |
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/*! |
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Paints the contents of the tab popup info box. |
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Used in paintEvent() and whenever the contents changes. |
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*/ |
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void PopupInfo::paintContents() |
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{ |
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QPainter p( this ); |
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QRect r( 6, 6, width()-12, height()-12 ); |
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p.fillRect( r, palette().brush( QPalette::Background ) ); |
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/* |
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p.setPen(Qt::white); |
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p.drawText( r, AlignCenter, m_infoString ); |
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p.setPen(Qt::black); |
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r.moveBy( -1, -1 ); |
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p.drawText( r, AlignCenter, m_infoString ); |
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r.moveBy( -1, 0 ); |
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*/ |
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p.drawText( r, Qt::AlignCenter, m_infoString ); |
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} |
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void PopupInfo::hide() |
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{ |
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m_delayedHideTimer.stop(); |
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QWidget::hide(); |
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QApplication::syncX(); |
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XEvent otherEvent; |
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while (XCheckTypedEvent (display(), EnterNotify, &otherEvent ) ) |
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; |
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m_shown = false; |
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} |
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void PopupInfo::reconfigure() |
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{ |
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KSharedConfigPtr c(KGlobal::config()); |
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const KConfigGroup cg = c->group("PopupInfo"); |
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m_show = cg.readEntry("ShowPopup", false ); |
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m_delayTime = cg.readEntry("PopupHideDelay", 350 ); |
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} |
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void PopupInfo::showInfo(QString infoString) |
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{ |
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if (m_show) |
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{ |
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m_infoString = infoString; |
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reset(); |
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if (m_shown) |
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{ |
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paintContents(); |
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} |
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else |
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{ |
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show(); |
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raise(); |
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m_shown = true; |
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} |
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m_delayedHideTimer.start(m_delayTime); |
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} |
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} |
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} // namespace |
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#include "popupinfo.moc"
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