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<h1>popupinfo.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> KWin - the KDE window manager</span>
<a name="l00003"></a>00003 <span class="comment"> This file is part of the KDE project.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment">Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org></span>
<a name="l00006"></a>00006 <span class="comment">Copyright (C) 2002 Alexander Kellett <lypanov@kde.org></span>
<a name="l00007"></a>00007 <span class="comment">Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org></span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment">You can Freely distribute this program under the GNU General Public</span>
<a name="l00010"></a>00010 <span class="comment">License. See the file "COPYING" for the exact licensing terms.</span>
<a name="l00011"></a>00011 <span class="comment">******************************************************************/</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="comment">//#define QT_CLEAN_NAMESPACE</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "popupinfo.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "workspace.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "client.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <qpainter.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <qdrawutil.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <qstyle.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <fixx11h.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <klocale.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <qdesktopwidget.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <qcursor.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kstringhandler.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <kglobalsettings.h></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">// specify externals before namespace</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">namespace </span>KWinInternal
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036
<a name="l00037"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#a0">00037</a> <a class="code" href="classKWinInternal_1_1PopupInfo.html#a0">PopupInfo::PopupInfo</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00038"></a>00038 : QWidget( 0, name )
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 m_infoString = <span class="stringliteral">""</span>;
<a name="l00041"></a>00041 <a class="code" href="classKWinInternal_1_1PopupInfo.html#a2">reset</a>();
<a name="l00042"></a>00042 <a class="code" href="classKWinInternal_1_1PopupInfo.html#a5">reconfigure</a>();
<a name="l00043"></a>00043 connect(&m_delayedHideTimer, SIGNAL(timeout()), <span class="keyword">this</span>, SLOT(<a class="code" href="classKWinInternal_1_1PopupInfo.html#a3">hide</a>()));
<a name="l00044"></a>00044
<a name="l00045"></a>00045 QFont f = font();
<a name="l00046"></a>00046 f.setBold( TRUE );
<a name="l00047"></a>00047 f.setPointSize( 14 );
<a name="l00048"></a>00048 setFont( f );
<a name="l00049"></a>00049
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051
<a name="l00052"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#a1">00052</a> <a class="code" href="classKWinInternal_1_1PopupInfo.html#a1">PopupInfo::~PopupInfo</a>()
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056
<a name="l00060"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#a2">00060</a> <span class="keywordtype">void</span> <a class="code" href="classKWinInternal_1_1PopupInfo.html#a2">PopupInfo::reset</a>()
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 QRect r = KGlobalSettings::desktopGeometry(QCursor::pos());
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordtype">int</span> w = fontMetrics().width( m_infoString ) + 30;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 setGeometry(
<a name="l00067"></a>00067 (r.width()-w)/2 + r.x(), r.height()/2-fontMetrics().height()-10 + r.y(),
<a name="l00068"></a>00068 w, fontMetrics().height() + 20 );
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a>00071
<a name="l00075"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#b0">00075</a> <span class="keywordtype">void</span> <a class="code" href="classKWinInternal_1_1PopupInfo.html#b0">PopupInfo::paintEvent</a>( QPaintEvent* )
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 QPainter p( <span class="keyword">this</span> );
<a name="l00078"></a>00078 style().drawPrimitive( QStyle::PE_Panel, &p, QRect( 0, 0, width(), height() ),
<a name="l00079"></a>00079 colorGroup(), QStyle::Style_Default );
<a name="l00080"></a>00080 <a class="code" href="classKWinInternal_1_1PopupInfo.html#b1">paintContents</a>();
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083
<a name="l00088"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#b1">00088</a> <span class="keywordtype">void</span> <a class="code" href="classKWinInternal_1_1PopupInfo.html#b1">PopupInfo::paintContents</a>()
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 QPainter p( <span class="keyword">this</span> );
<a name="l00091"></a>00091 QRect r( 6, 6, width()-12, height()-12 );
<a name="l00092"></a>00092
<a name="l00093"></a>00093 p.fillRect( r, colorGroup().brush( QColorGroup::Background ) );
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="comment">/*</span>
<a name="l00096"></a>00096 <span class="comment"> p.setPen(Qt::white);</span>
<a name="l00097"></a>00097 <span class="comment"> p.drawText( r, AlignCenter, m_infoString );</span>
<a name="l00098"></a>00098 <span class="comment"> p.setPen(Qt::black);</span>
<a name="l00099"></a>00099 <span class="comment"> r.moveBy( -1, -1 );</span>
<a name="l00100"></a>00100 <span class="comment"> p.drawText( r, AlignCenter, m_infoString );</span>
<a name="l00101"></a>00101 <span class="comment"> r.moveBy( -1, 0 );</span>
<a name="l00102"></a>00102 <span class="comment"> */</span>
<a name="l00103"></a>00103 p.drawText( r, AlignCenter, m_infoString );
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#a3">00106</a> <span class="keywordtype">void</span> <a class="code" href="classKWinInternal_1_1PopupInfo.html#a3">PopupInfo::hide</a>()
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 m_delayedHideTimer.stop();
<a name="l00109"></a>00109 QWidget::hide();
<a name="l00110"></a>00110 QApplication::syncX();
<a name="l00111"></a>00111 XEvent otherEvent;
<a name="l00112"></a>00112 <span class="keywordflow">while</span> (XCheckTypedEvent (qt_xdisplay(), EnterNotify, &otherEvent ) )
<a name="l00113"></a>00113 ;
<a name="l00114"></a>00114 m_shown = <span class="keyword">false</span>;
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116
<a name="l00117"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#a5">00117</a> <span class="keywordtype">void</span> <a class="code" href="classKWinInternal_1_1PopupInfo.html#a5">PopupInfo::reconfigure</a>()
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 KConfig * c(KGlobal::config());
<a name="l00120"></a>00120 c->setGroup(<span class="stringliteral">"PopupInfo"</span>);
<a name="l00121"></a>00121 m_show = c->readNumEntry(<span class="stringliteral">"ShowPopup"</span>, <span class="keyword">false</span> );
<a name="l00122"></a>00122 m_delayTime = c->readNumEntry(<span class="stringliteral">"PopupHideDelay"</span>, 350 );
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a><a class="code" href="classKWinInternal_1_1PopupInfo.html#a4">00125</a> <span class="keywordtype">void</span> <a class="code" href="classKWinInternal_1_1PopupInfo.html#a4">PopupInfo::showInfo</a>(QString infoString)
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 <span class="keywordflow">if</span> (m_show)
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 m_infoString = infoString;
<a name="l00130"></a>00130 <a class="code" href="classKWinInternal_1_1PopupInfo.html#a2">reset</a>();
<a name="l00131"></a>00131 <span class="keywordflow">if</span> (m_shown)
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <a class="code" href="classKWinInternal_1_1PopupInfo.html#b1">paintContents</a>();
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135 <span class="keywordflow">else</span>
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 show();
<a name="l00138"></a>00138 raise();
<a name="l00139"></a>00139 m_shown = <span class="keyword">true</span>;
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141 m_delayedHideTimer.start(m_delayTime, <span class="keyword">true</span>);
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a>00145 } <span class="comment">// namespace</span>
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="preprocessor">#include "popupinfo.moc"</span>
</pre></div></div>
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