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<div class="title">kwindowinfo.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * copyright : (C) 2001-2002 by Richard Moore</span>
<a name="l00003"></a>00003 <span class="comment"> * License : This file is released under the terms of the LGPL, version 2.</span>
<a name="l00004"></a>00004 <span class="comment"> * email : rich@kde.org</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include <qobjectlist.h></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <qpixmap.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <qtooltip.h></span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <ksystemtray.h></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <kwin.h></span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="preprocessor">#include "kwindowinfo.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "kwindowinfo.moc"</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> UNSPECIFIED_TIMEOUT = -1;
<a name="l00018"></a>00018 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> DEFAULT_MESSAGE_TIMEOUT = 3000;
<a name="l00019"></a>00019
<a name="l00020"></a><a class="code" href="classKWindowInfo.html#a8228f384c1b85fea24dabca540202c9d">00020</a> <a class="code" href="classKWindowInfo.html#a8228f384c1b85fea24dabca540202c9d" title="Creates a KWindowInfo with the specified parent.">KWindowInfo::KWindowInfo</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00021"></a>00021 : <a class="codeRef" href="qobject.html">QObject</a>( parent, name ), win( parent ), autoDel( false )
<a name="l00022"></a>00022 {
<a name="l00023"></a>00023 }
<a name="l00024"></a>00024
<a name="l00025"></a><a class="code" href="classKWindowInfo.html#a6b31966112fdf6f5afeaca2b5358db79">00025</a> <a class="code" href="classKWindowInfo.html#a6b31966112fdf6f5afeaca2b5358db79" title="Cleans up.">KWindowInfo::~KWindowInfo</a>()
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 }
<a name="l00028"></a>00028
<a name="l00029"></a><a class="code" href="classKWindowInfo.html#a2ec1a9bf32324a5661c0b32152cdd9bc">00029</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a2ec1a9bf32324a5661c0b32152cdd9bc" title="Utility method to display a title bar message for the specified window.">KWindowInfo::showMessage</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *window, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keywordtype">int</span> timeout )
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <a class="code" href="classKWindowInfo.html" title="Displays messages in the window icon and title.">KWindowInfo</a> *info = <span class="keyword">new</span> <a class="code" href="classKWindowInfo.html#a8228f384c1b85fea24dabca540202c9d" title="Creates a KWindowInfo with the specified parent.">KWindowInfo</a>( window );
<a name="l00032"></a>00032 info->autoDel = <span class="keyword">true</span>;
<a name="l00033"></a>00033 info-><a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">message</a>( text, timeout );
<a name="l00034"></a>00034 <span class="keywordflow">if</span> ( timeout == 0 )
<a name="l00035"></a>00035 <span class="keyword">delete</span> info;
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037
<a name="l00038"></a><a class="code" href="classKWindowInfo.html#a982a970cebd66eb010f409e34118f6ff">00038</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a2ec1a9bf32324a5661c0b32152cdd9bc" title="Utility method to display a title bar message for the specified window.">KWindowInfo::showMessage</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *window, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a> &pix, <span class="keywordtype">int</span> timeout )
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <a class="code" href="classKWindowInfo.html" title="Displays messages in the window icon and title.">KWindowInfo</a> *info = <span class="keyword">new</span> <a class="code" href="classKWindowInfo.html#a8228f384c1b85fea24dabca540202c9d" title="Creates a KWindowInfo with the specified parent.">KWindowInfo</a>( window );
<a name="l00041"></a>00041 info->autoDel = <span class="keyword">true</span>;
<a name="l00042"></a>00042 info-><a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">message</a>( text, pix, timeout );
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a><a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2">00045</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">KWindowInfo::message</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text )
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">message</a>( text, <a class="codeRef" href="qpixmap.html">QPixmap</a>(), UNSPECIFIED_TIMEOUT );
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a><a class="code" href="classKWindowInfo.html#af2a314acb7e0d4121d1b040f7c90cfc4">00050</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">KWindowInfo::message</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a> &pix )
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">message</a>( text, pix, UNSPECIFIED_TIMEOUT );
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054
<a name="l00055"></a><a class="code" href="classKWindowInfo.html#aa7cd209ebd42e29d0850158202416252">00055</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">KWindowInfo::message</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keywordtype">int</span> timeout )
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">message</a>( text, <a class="codeRef" href="qpixmap.html">QPixmap</a>(), timeout );
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="classKWindowInfo.html#a06e590af68f1aa18857f1c63af603b19">00060</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a4debb288ff2d0bc94aed7a4614e5c1e2" title="Shows the specified text in the window title.">KWindowInfo::message</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a> &pix, <span class="keywordtype">int</span> timeout )
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="keywordflow">if</span> ( timeout != 0 )
<a name="l00063"></a>00063 <a class="code" href="classKWindowInfo.html#affb6bdc5b7039f2dd0d2d9d62425ee1b" title="Saves the window title and icon.">save</a>();
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <a class="code" href="classKWindowInfo.html#a806c2688f10e1e90852487d55813f838" title="Displays the message in the titlebar/icon.">display</a>( text, pix );
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keywordflow">if</span> ( timeout < 0 )
<a name="l00068"></a>00068 timeout = DEFAULT_MESSAGE_TIMEOUT;
<a name="l00069"></a>00069 <span class="keywordflow">if</span> ( timeout != 0 )
<a name="l00070"></a>00070 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( timeout, <span class="keyword">this</span>, SLOT( <a class="code" href="classKWindowInfo.html#ad6ef15351b2c8fc8937b9ad5d2569837" title="Resets the window title and icon to the saved values.">restore</a>() ) );
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a><a class="code" href="classKWindowInfo.html#a4b32d5e739d05d425ac8817e835056d3">00073</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a4b32d5e739d05d425ac8817e835056d3" title="Shows the specified text in the window title with no timeout.">KWindowInfo::permanent</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text )
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span> oldMiniIcon = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#a0be90353d62d58f6f38509144d135e5d">KWin::icon</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), 16, 16, true );
<a name="l00077"></a>00077 oldIcon = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#a0be90353d62d58f6f38509144d135e5d">KWin::icon</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), 34, 34, false );
<a name="l00078"></a>00078 <span class="keywordflow">if</span> ( oldIcon.isNull() )
<a name="l00079"></a>00079 oldIcon = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#a0be90353d62d58f6f38509144d135e5d">KWin::icon</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), 32, 32, true );
<a name="l00080"></a>00080 <span class="preprocessor">#endif</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span>
<a name="l00082"></a>00082 <a class="code" href="classKWindowInfo.html#a4b32d5e739d05d425ac8817e835056d3" title="Shows the specified text in the window title with no timeout.">permanent</a>( text, oldIcon );
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a><a class="code" href="classKWindowInfo.html#afb3473e8e52be71ab549707a620de1ae">00085</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a4b32d5e739d05d425ac8817e835056d3" title="Shows the specified text in the window title with no timeout.">KWindowInfo::permanent</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a> &pix )
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keywordflow">if</span> ( !oldText.<a class="codeRef" href="qstring.html#isNull">isNull</a>() ) {
<a name="l00088"></a>00088 <a class="codeRef" href="qobjectlist.html">QObjectList</a> *l = <a class="codeRef" href="qobject.html#queryList">queryList</a>( <span class="stringliteral">"QTimer"</span> );
<a name="l00089"></a>00089 QObjectListIt it( *l );
<a name="l00090"></a>00090 <a class="codeRef" href="qobject.html">QObject</a> *obj;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keywordflow">while</span> ( (obj = it.current()) != 0 ) {
<a name="l00093"></a>00093 ++it;
<a name="l00094"></a>00094 <span class="keyword">delete</span> obj;
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 <span class="keyword">delete</span> l;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 oldText = QString::null;
<a name="l00100"></a>00100 <a class="code" href="classKWindowInfo.html#a806c2688f10e1e90852487d55813f838" title="Displays the message in the titlebar/icon.">display</a>( text, pix );
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a><a class="code" href="classKWindowInfo.html#a806c2688f10e1e90852487d55813f838">00103</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#a806c2688f10e1e90852487d55813f838" title="Displays the message in the titlebar/icon.">KWindowInfo::display</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &text, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a> &pix )
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <a class="codeRef" href="qpixmap.html">QPixmap</a> icon;
<a name="l00106"></a>00106 <span class="keywordflow">if</span> ( pix.<a class="codeRef" href="qpixmap.html#isNull">isNull</a>() )
<a name="l00107"></a>00107 icon.<a class="codeRef" href="qpixmap.html#load">load</a>( <span class="stringliteral">"bell.png"</span> );
<a name="l00108"></a>00108 <span class="keywordflow">else</span>
<a name="l00109"></a>00109 icon = pix;
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keywordflow">if</span> ( win->inherits( <span class="stringliteral">"KSystemTray"</span> ) ) {
<a name="l00112"></a>00112 <a class="code" href="classKSystemTray.html" title="KDE System Tray Window class">KSystemTray</a> *tray = <span class="keyword">static_cast<</span><a class="code" href="classKSystemTray.html" title="KDE System Tray Window class">KSystemTray</a> *<span class="keyword">></span>( win );
<a name="l00113"></a>00113 tray-><a class="code" href="classKSystemTray.html#a966e6932f2327276105d8b6ea6823e4e" title="Changes the tray's icon.">setPixmap</a>( icon );
<a name="l00114"></a>00114 <a class="codeRef" href="qtooltip.html#add">QToolTip::add</a>( tray, text );
<a name="l00115"></a>00115 <span class="keywordflow">return</span>;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a>00118 win-><a class="codeRef" href="qwidget.html#setCaption">setCaption</a>( text );
<a name="l00119"></a>00119 win-><a class="codeRef" href="qwidget.html#setIcon">setIcon</a>( icon );
<a name="l00120"></a>00120 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00121"></a>00121 <span class="preprocessor"></span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#ab7195d59c570bf8100259ca8fbe36b6b">KWin::setIcons</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), icon, icon );
<a name="l00122"></a>00122 <span class="preprocessor">#endif</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span>}
<a name="l00124"></a>00124
<a name="l00125"></a><a class="code" href="classKWindowInfo.html#affb6bdc5b7039f2dd0d2d9d62425ee1b">00125</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#affb6bdc5b7039f2dd0d2d9d62425ee1b" title="Saves the window title and icon.">KWindowInfo::save</a>()
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 <span class="keywordflow">if</span> ( !oldText.<a class="codeRef" href="qstring.html#isNull">isNull</a>() )
<a name="l00128"></a>00128 <span class="keywordflow">return</span>;
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordflow">if</span> ( win->inherits( <span class="stringliteral">"KSystemTray"</span> ) ) {
<a name="l00131"></a>00131 <a class="code" href="classKSystemTray.html" title="KDE System Tray Window class">KSystemTray</a> *tray = <span class="keyword">static_cast<</span><a class="code" href="classKSystemTray.html" title="KDE System Tray Window class">KSystemTray</a> *<span class="keyword">></span>( win );
<a name="l00132"></a>00132 oldIcon = *(tray-><a class="codeRef" href="qlabel.html#pixmap">pixmap</a>());
<a name="l00133"></a>00133 oldText = <a class="codeRef" href="qtooltip.html#textFor">QToolTip::textFor</a>( tray );
<a name="l00134"></a>00134 <span class="keywordflow">return</span>;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 oldText = win-><a class="codeRef" href="qwidget.html#caption">caption</a>();
<a name="l00138"></a>00138 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00139"></a>00139 <span class="preprocessor"></span> oldMiniIcon = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#a0be90353d62d58f6f38509144d135e5d">KWin::icon</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), 16, 16, true );
<a name="l00140"></a>00140 oldIcon = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#a0be90353d62d58f6f38509144d135e5d">KWin::icon</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), 34, 34, false );
<a name="l00141"></a>00141 <span class="keywordflow">if</span> ( oldIcon.isNull() )
<a name="l00142"></a>00142 oldIcon = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#a0be90353d62d58f6f38509144d135e5d">KWin::icon</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), 32, 32, true );
<a name="l00143"></a>00143 <span class="preprocessor">#endif</span>
<a name="l00144"></a>00144 <span class="preprocessor"></span>
<a name="l00145"></a>00145 <span class="keywordflow">if</span> ( oldIcon.isNull() ) {
<a name="l00146"></a>00146 <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a> *px = win-><a class="codeRef" href="qwidget.html#icon">icon</a>();
<a name="l00147"></a>00147 <span class="keywordflow">if</span> ( px )
<a name="l00148"></a>00148 oldIcon = *px;
<a name="l00149"></a>00149 <span class="keywordflow">else</span>
<a name="l00150"></a>00150 oldIcon.<a class="codeRef" href="qpixmap.html#resize">resize</a>( 0, 0 );
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153
<a name="l00154"></a><a class="code" href="classKWindowInfo.html#ad6ef15351b2c8fc8937b9ad5d2569837">00154</a> <span class="keywordtype">void</span> <a class="code" href="classKWindowInfo.html#ad6ef15351b2c8fc8937b9ad5d2569837" title="Resets the window title and icon to the saved values.">KWindowInfo::restore</a>()
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="keywordflow">if</span> ( win->inherits( <span class="stringliteral">"KSystemTray"</span> ) ) {
<a name="l00157"></a>00157 <a class="code" href="classKSystemTray.html" title="KDE System Tray Window class">KSystemTray</a> *tray = <span class="keyword">static_cast<</span><a class="code" href="classKSystemTray.html" title="KDE System Tray Window class">KSystemTray</a> *<span class="keyword">></span>( win );
<a name="l00158"></a>00158 tray-><a class="code" href="classKSystemTray.html#a966e6932f2327276105d8b6ea6823e4e" title="Changes the tray's icon.">setPixmap</a>( oldIcon );
<a name="l00159"></a>00159 <a class="codeRef" href="qtooltip.html#add">QToolTip::add</a>( tray, oldText );
<a name="l00160"></a>00160 oldText = QString::null;
<a name="l00161"></a>00161 <span class="keywordflow">return</span>;
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163
<a name="l00164"></a>00164 win-><a class="codeRef" href="qwidget.html#setIcon">setIcon</a>( oldIcon );
<a name="l00165"></a>00165 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00166"></a>00166 <span class="preprocessor"></span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKWin.html#ab7195d59c570bf8100259ca8fbe36b6b">KWin::setIcons</a>( win-><a class="codeRef" href="qwidget.html#winId">winId</a>(), oldIcon, oldMiniIcon );
<a name="l00167"></a>00167 <span class="preprocessor">#endif</span>
<a name="l00168"></a>00168 <span class="preprocessor"></span> win-><a class="codeRef" href="qwidget.html#setCaption">setCaption</a>( oldText );
<a name="l00169"></a>00169 oldText = QString::null;
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keywordflow">if</span> ( autoDel )
<a name="l00172"></a>00172 <span class="keyword">delete</span> <span class="keyword">this</span>;
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00175"></a>00175
<a name="l00176"></a>00176
<a name="l00177"></a>00177
<a name="l00178"></a>00178
</pre></div></div>
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