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<div class="title">messagewindow.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"> *  This file is part of the KDE libraries</span>
<a name="l00003"></a>00003 <span class="comment"> *  Copyright (c) 2002 Michael Goffioul &lt;kdeprint@swing.be&gt;</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> *  This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> *  modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> *  License version 2 as published by the Free Software Foundation.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> *  This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> *  Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> *  You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> *  along with this library; see the file COPYING.LIB.  If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> *  Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment"> **/</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="preprocessor">#include &quot;messagewindow.h&quot;</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#include &lt;qlabel.h&gt;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;qlayout.h&gt;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;qtimer.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;qpixmap.h&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;qhbox.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;kiconloader.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;kapplication.h&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;kdebug.h&gt;</span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <a class="codeRef" href="qptrdict.html">QPtrDict&lt;MessageWindow&gt;</a> MessageWindow::m_windows;
<a name="l00032"></a>00032 
<a name="l00033"></a>00033 MessageWindow::MessageWindow( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; txt, <span class="keywordtype">int</span> delay, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00034"></a>00034     : <a class="codeRef" href="qwidget.html">QWidget</a>( parent, name, WStyle_Customize|WStyle_NoBorder|WShowModal|WType_Dialog|WDestructiveClose )
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036     <a class="codeRef" href="qhbox.html">QHBox</a> *box = <span class="keyword">new</span> <a class="codeRef" href="qhbox.html">QHBox</a>( <span class="keyword">this</span> );
<a name="l00037"></a>00037     box-&gt;setFrameStyle( QFrame::Panel|QFrame::Raised );
<a name="l00038"></a>00038     box-&gt;setLineWidth( 1 );
<a name="l00039"></a>00039     box-&gt;<a class="codeRef" href="qhbox.html#setSpacing">setSpacing</a>( 10 );
<a name="l00040"></a>00040     box-&gt;setMargin( 5 );
<a name="l00041"></a>00041     <a class="codeRef" href="qlabel.html">QLabel</a> *pix = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>( box );
<a name="l00042"></a>00042     pix-&gt;<a class="codeRef" href="qlabel.html#setPixmap">setPixmap</a>( DesktopIcon( <span class="stringliteral">&quot;kdeprint_printer&quot;</span> ) );
<a name="l00043"></a>00043     m_text = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>( txt, box );
<a name="l00044"></a>00044 
<a name="l00045"></a>00045     <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a> *l0 = <span class="keyword">new</span> <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a>( <span class="keyword">this</span>, 0, 0 );
<a name="l00046"></a>00046     l0-&gt;addWidget( box );
<a name="l00047"></a>00047 
<a name="l00048"></a>00048     m_windows.insert( parent, <span class="keyword">this</span> );
<a name="l00049"></a>00049 
<a name="l00050"></a>00050     <span class="keywordflow">if</span> ( delay == 0 )
<a name="l00051"></a>00051         slotTimer();
<a name="l00052"></a>00052     <span class="keywordflow">else</span>
<a name="l00053"></a>00053         <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( delay, <span class="keyword">this</span>, SLOT( slotTimer() ) );
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 MessageWindow::~MessageWindow()
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058     m_windows.remove( parentWidget() );
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060 
<a name="l00061"></a>00061 <span class="keywordtype">void</span> MessageWindow::slotTimer()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063     <a class="codeRef" href="qsize.html">QSize</a> psz = parentWidget()-&gt;size(), sz = sizeHint();
<a name="l00064"></a>00064     move( parentWidget()-&gt;mapToGlobal( <a class="codeRef" href="qpoint.html">QPoint</a>( (psz.<a class="codeRef" href="qsize.html#width">width</a>()-sz.width())/2, (psz.<a class="codeRef" href="qsize.html#height">height</a>()-sz.height())/2 ) ) );
<a name="l00065"></a>00065     <span class="keywordflow">if</span> ( !isVisible() )
<a name="l00066"></a>00066     {
<a name="l00067"></a>00067         show();
<a name="l00068"></a>00068         kapp-&gt;processEvents();
<a name="l00069"></a>00069     }
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 
<a name="l00072"></a>00072 <a class="codeRef" href="qstring.html">QString</a> MessageWindow::text()<span class="keyword"> const</span>
<a name="l00073"></a>00073 <span class="keyword"></span>{
<a name="l00074"></a>00074     <span class="keywordflow">return</span> m_text-&gt;text();
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076 
<a name="l00077"></a>00077 <span class="keywordtype">void</span> MessageWindow::setText( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; txt )
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079     m_text-&gt;setText( txt );
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081 
<a name="l00082"></a>00082 <span class="keywordtype">void</span> MessageWindow::add( <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; txt, <span class="keywordtype">int</span> delay )
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084     <span class="keywordflow">if</span> ( !parent )
<a name="l00085"></a>00085         kdWarning( 500 ) &lt;&lt; <span class="stringliteral">&quot;Cannot add a message window to a null parent&quot;</span> &lt;&lt; endl;
<a name="l00086"></a>00086     <span class="keywordflow">else</span>
<a name="l00087"></a>00087     {
<a name="l00088"></a>00088         MessageWindow *w = m_windows.<a class="codeRef" href="qstring.html#find">find</a>( parent );
<a name="l00089"></a>00089         <span class="keywordflow">if</span> ( w )
<a name="l00090"></a>00090             w-&gt;setText( txt );
<a name="l00091"></a>00091         <span class="keywordflow">else</span>
<a name="l00092"></a>00092             <span class="keyword">new</span> MessageWindow( txt, delay, parent, <span class="stringliteral">&quot;MessageWindow&quot;</span> );
<a name="l00093"></a>00093     }
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 
<a name="l00096"></a>00096 <span class="keywordtype">void</span> MessageWindow::remove( <a class="codeRef" href="qwidget.html">QWidget</a> *parent )
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098     <span class="keywordflow">if</span> ( parent )
<a name="l00099"></a>00099         <span class="keyword">delete</span> m_windows.find( parent );
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 
<a name="l00102"></a>00102 <span class="keywordtype">void</span> MessageWindow::change( <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>&amp; txt )
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104     <span class="keywordflow">if</span> ( parent )
<a name="l00105"></a>00105     {
<a name="l00106"></a>00106         MessageWindow *w = m_windows.find( parent );
<a name="l00107"></a>00107         <span class="keywordflow">if</span> ( w )
<a name="l00108"></a>00108             w-&gt;setText( txt );
<a name="l00109"></a>00109         <span class="keywordflow">else</span>
<a name="l00110"></a>00110             kdWarning( 500 ) &lt;&lt; <span class="stringliteral">&quot;MessageWindow::change, no message window found&quot;</span> &lt;&lt; endl;
<a name="l00111"></a>00111     }
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 
<a name="l00114"></a>00114 <span class="keywordtype">void</span> MessageWindow::removeAll()
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116     <a class="codeRef" href="qptrdictiterator.html">QPtrDictIterator&lt;MessageWindow&gt;</a> it( m_windows );
<a name="l00117"></a>00117     <span class="keywordflow">while</span> ( it.current() )
<a name="l00118"></a>00118         <span class="keyword">delete</span> it.current();
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 
<a name="l00121"></a>00121 <span class="preprocessor">#include &quot;messagewindow.moc&quot;</span>
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