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<div class="title">kpanelapplet.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"></span>
<a name="l00003"></a>00003 <span class="comment">Copyright (c) 2000 Matthias Elter</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment">Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<a name="l00006"></a>00006 <span class="comment">of this software and associated documentation files (the "Software"), to deal</span>
<a name="l00007"></a>00007 <span class="comment">in the Software without restriction, including without limitation the rights</span>
<a name="l00008"></a>00008 <span class="comment">to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<a name="l00009"></a>00009 <span class="comment">copies of the Software, and to permit persons to whom the Software is</span>
<a name="l00010"></a>00010 <span class="comment">furnished to do so, subject to the following conditions:</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment">The above copyright notice and this permission notice shall be included in</span>
<a name="l00013"></a>00013 <span class="comment">all copies or substantial portions of the Software.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment">THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<a name="l00016"></a>00016 <span class="comment">IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00017"></a>00017 <span class="comment">FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<a name="l00018"></a>00018 <span class="comment">AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN</span>
<a name="l00019"></a>00019 <span class="comment">AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN</span>
<a name="l00020"></a>00020 <span class="comment">CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment">******************************************************************/</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <qptrlist.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include "kpanelapplet.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "kpanelapplet.moc"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">class </span>KPanelApplet::KPanelAppletPrivate
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keyword">public</span>:
<a name="l00034"></a>00034 KPanelAppletPrivate()
<a name="l00035"></a>00035 : <a class="code" href="classKPanelApplet.html#a8885265a16f0220101a81cf6d1ed29bf">customMenu</a>(0),
<a name="l00036"></a>00036 hasFocus(false)
<a name="l00037"></a>00037 {}
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">const</span> <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>* <a class="code" href="classKPanelApplet.html#a8885265a16f0220101a81cf6d1ed29bf">customMenu</a>;
<a name="l00040"></a>00040 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KSharedConfig::Ptr</a> sharedConfig;
<a name="l00041"></a>00041 <a class="codeRef" href="qptrlist.html">QPtrList<QObject></a> watchedForFocus;
<a name="l00042"></a>00042 <span class="keywordtype">bool</span> hasFocus;
<a name="l00043"></a>00043 };
<a name="l00044"></a>00044
<a name="l00045"></a><a class="code" href="classKPanelApplet.html#ad9dcab8ad6088c1bcdab151316ed4fe2">00045</a> <a class="code" href="classKPanelApplet.html#ad9dcab8ad6088c1bcdab151316ed4fe2" title="Constructs a KPanelApplet just like any other widget.">KPanelApplet::KPanelApplet</a>(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& configFile, <a class="code" href="classKPanelApplet.html#a30aa521323e193f47607dc9b4f45fb7b" title="This enum describes the type of the applet.">Type</a> type,
<a name="l00046"></a>00046 <span class="keywordtype">int</span> actions, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, WFlags f)
<a name="l00047"></a>00047 : <a class="codeRef" href="qframe.html">QFrame</a>(parent, name, f)
<a name="l00048"></a>00048 , _type(type)
<a name="l00049"></a>00049 , _position( pBottom )
<a name="l00050"></a>00050 , _alignment( LeftTop )
<a name="l00051"></a>00051 , _config(0)
<a name="l00052"></a>00052 , _actions(actions)
<a name="l00053"></a>00053 , d(new <a class="code" href="classKPanelApplet.html" title="KDE Panel Applet class">KPanelApplet</a>::KPanelAppletPrivate())
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 <a class="codeRef" href="qframe.html#setFrameStyle">setFrameStyle</a>(NoFrame);
<a name="l00056"></a>00056 <a class="codeRef" href="qpalette.html">QPalette</a> pal(palette());
<a name="l00057"></a>00057 <span class="keywordflow">if</span>(pal.<a class="codeRef" href="qpalette.html#active">active</a>().mid() != pal.<a class="codeRef" href="qpalette.html#inactive">inactive</a>().mid()){
<a name="l00058"></a>00058 pal.<a class="codeRef" href="qpalette.html#setInactive">setInactive</a>(pal.<a class="codeRef" href="qpalette.html#active">active</a>());
<a name="l00059"></a>00059 setPalette(pal);
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061 setBackgroundOrigin( AncestorOrigin );
<a name="l00062"></a>00062
<a name="l00063"></a>00063 d->sharedConfig = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedConfig.html#af5c3c3ab7bc23b54bc2c0b98977869d3">KSharedConfig::openConfig</a>(configFile, kapp && kapp->config()->isImmutable());
<a name="l00064"></a>00064 _config = d->sharedConfig;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066
<a name="l00067"></a><a class="code" href="classKPanelApplet.html#af97d197fd03d0425c5f870a387bb6f30">00067</a> <a class="code" href="classKPanelApplet.html#af97d197fd03d0425c5f870a387bb6f30" title="Destructor.">KPanelApplet::~KPanelApplet</a>()
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 d->watchedForFocus.clear();
<a name="l00070"></a>00070 <a class="code" href="classKPanelApplet.html#a7b24ca5547299f2367898e16656cb591" title="Call this whenever focus is needed or not needed.">needsFocus</a>(<span class="keyword">false</span>);
<a name="l00071"></a>00071 <span class="keyword">delete</span> d;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a><a class="code" href="classKPanelApplet.html#a882a9262f16f35d2c5f8128dfe2b250a">00074</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#a882a9262f16f35d2c5f8128dfe2b250a">KPanelApplet::setPosition</a>( Position p )
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="keywordflow">if</span>( _position == p ) <span class="keywordflow">return</span>;
<a name="l00077"></a>00077 _position = p;
<a name="l00078"></a>00078 <a class="code" href="classKPanelApplet.html#a50a80e11a72e6096458a7f7e1f8154df" title="The panel on which this applet resides has changed its position.">positionChange</a>( p );
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a><a class="code" href="classKPanelApplet.html#a6b575dc3ede4f96ef42e3b2710b35a98">00081</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#a6b575dc3ede4f96ef42e3b2710b35a98">KPanelApplet::setAlignment</a>( Alignment a )
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <span class="keywordflow">if</span>( _alignment == a ) <span class="keywordflow">return</span>;
<a name="l00084"></a>00084 _alignment = a;
<a name="l00085"></a>00085 <a class="code" href="classKPanelApplet.html#a4ab65b01dbe48943ed3ca31212f0c33f" title="The panel on which this applet resides has changed its alignment.">alignmentChange</a>( a );
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// FIXME: Remove implementation for KDE 4</span>
<a name="l00089"></a><a class="code" href="classKPanelApplet.html#a50a80e11a72e6096458a7f7e1f8154df">00089</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#a50a80e11a72e6096458a7f7e1f8154df" title="The panel on which this applet resides has changed its position.">KPanelApplet::positionChange</a>( Position )
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <a class="code" href="classKPanelApplet.html#a1cba678033fac46ce7c4bce41b82a03d" title="The orientation changed to orientation.">orientationChange</a>( <a class="code" href="classKPanelApplet.html#a6879645c4d64b85463427323ff8fc071">orientation</a>() );
<a name="l00092"></a>00092 <a class="codeRef" href="qresizeevent.html">QResizeEvent</a> e( size(), size() );
<a name="l00093"></a>00093 <a class="codeRef" href="qframe.html#resizeEvent">resizeEvent</a>( &e );
<a name="l00094"></a>00094 <a class="code" href="classKPanelApplet.html#a888d169c58153e7523afc2012858151e" title="The popup direction changed to direction.">popupDirectionChange</a>( <a class="code" href="classKPanelApplet.html#a53f4c4305efa096ccbfac2d1f610d0d2" title="A convenience method that translates the position of the applet into which direction to show a popup...">popupDirection</a>() );
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classKPanelApplet.html#a6879645c4d64b85463427323ff8fc071">00097</a> Qt::Orientation <a class="code" href="classKPanelApplet.html#a6879645c4d64b85463427323ff8fc071">KPanelApplet::orientation</a>()<span class="keyword"> const</span>
<a name="l00098"></a>00098 <span class="keyword"></span>{
<a name="l00099"></a>00099 <span class="keywordflow">if</span>( _position == pTop || _position == pBottom ) {
<a name="l00100"></a>00100 <span class="keywordflow">return</span> Horizontal;
<a name="l00101"></a>00101 } <span class="keywordflow">else</span> {
<a name="l00102"></a>00102 <span class="keywordflow">return</span> Vertical;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">// FIXME: Remove for KDE 4</span>
<a name="l00107"></a><a class="code" href="classKPanelApplet.html#a53f4c4305efa096ccbfac2d1f610d0d2">00107</a> KPanelApplet::Direction <a class="code" href="classKPanelApplet.html#a53f4c4305efa096ccbfac2d1f610d0d2" title="A convenience method that translates the position of the applet into which direction to show a popup...">KPanelApplet::popupDirection</a>()
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">switch</span>( _position ) {
<a name="l00110"></a>00110 <span class="keywordflow">case</span> pTop: <span class="keywordflow">return</span> Down;
<a name="l00111"></a>00111 <span class="keywordflow">case</span> pRight: <span class="keywordflow">return</span> Left;
<a name="l00112"></a>00112 <span class="keywordflow">case</span> pLeft: <span class="keywordflow">return</span> Right;
<a name="l00113"></a>00113 <span class="keywordflow">default</span>:
<a name="l00114"></a>00114 <span class="keywordflow">case</span> pBottom: <span class="keywordflow">return</span> Up;
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117
<a name="l00118"></a><a class="code" href="classKPanelApplet.html#a871e004515c90666901245c566de0dd7">00118</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#a871e004515c90666901245c566de0dd7" title="Generic action dispatcher.">KPanelApplet::action</a>( <a class="code" href="classKPanelApplet.html#a703f2366ae0ec355a7b9ae2c20dc8e2c" title="This enum holds flags which can be ORed together to describe which items the context menu over the ap...">Action</a> a )
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 <span class="keywordflow">if</span> ( (a & About) )
<a name="l00121"></a>00121 <a class="code" href="classKPanelApplet.html#afd6b395114dc89416f7e34908e463a21" title="Is called when the user selects "About" from the applet's RMB menu.">about</a>();
<a name="l00122"></a>00122 <span class="keywordflow">if</span> ( (a & Help) )
<a name="l00123"></a>00123 <a class="code" href="classKPanelApplet.html#ae5f782dd049d172de2207158c47d0379" title="Is called when the user selects "Help" from the applet's RMB menu.">help</a>();
<a name="l00124"></a>00124 <span class="keywordflow">if</span> ( (a & Preferences) )
<a name="l00125"></a>00125 <a class="code" href="classKPanelApplet.html#a368011a825bae345a9b239efc9a466cf" title="Is called when the user selects "Preferences" from the applet's RMB menu.">preferences</a>();
<a name="l00126"></a>00126 <span class="keywordflow">if</span> ( (a & ReportBug) )
<a name="l00127"></a>00127 <a class="code" href="classKPanelApplet.html#a2612129733fd033479997972408079e3" title="Is called when the user selects "Report bug" from the applet's RMB menu.">reportBug</a>();
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a><a class="code" href="classKPanelApplet.html#a8885265a16f0220101a81cf6d1ed29bf">00130</a> <span class="keyword">const</span> <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>* <a class="code" href="classKPanelApplet.html#a8885265a16f0220101a81cf6d1ed29bf">KPanelApplet::customMenu</a>()<span class="keyword"> const</span>
<a name="l00131"></a>00131 <span class="keyword"></span>{
<a name="l00132"></a>00132 <span class="keywordflow">return</span> d->customMenu;
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a><a class="code" href="classKPanelApplet.html#ace4f7b22056ab0f72eaa6810ecda60e8">00135</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#ace4f7b22056ab0f72eaa6810ecda60e8" title="Use this method to set the custom menu for this applet so that it can be shown in the applet handle m...">KPanelApplet::setCustomMenu</a>(<span class="keyword">const</span> <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>* menu)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 d->customMenu = menu;
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
<a name="l00140"></a><a class="code" href="classKPanelApplet.html#af285c91e55d3d4d6b5a2fa7e7354148d">00140</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#af285c91e55d3d4d6b5a2fa7e7354148d" title="Register widgets that can receive keyboard focus with this this method This call results in an eventF...">KPanelApplet::watchForFocus</a>(<a class="codeRef" href="qwidget.html">QWidget</a>* widget, <span class="keywordtype">bool</span> watch)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 <span class="keywordflow">if</span> (!widget)
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 <span class="keywordflow">return</span>;
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordflow">if</span> (watch)
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 <span class="keywordflow">if</span> (d->watchedForFocus.find(widget) == -1)
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 d->watchedForFocus.append(widget);
<a name="l00152"></a>00152 widget->installEventFilter(<span class="keyword">this</span>);
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (d->watchedForFocus.find(widget) != -1)
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 d->watchedForFocus.remove(widget);
<a name="l00158"></a>00158 widget->removeEventFilter(<span class="keyword">this</span>);
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a><a class="code" href="classKPanelApplet.html#a7b24ca5547299f2367898e16656cb591">00162</a> <span class="keywordtype">void</span> <a class="code" href="classKPanelApplet.html#a7b24ca5547299f2367898e16656cb591" title="Call this whenever focus is needed or not needed.">KPanelApplet::needsFocus</a>(<span class="keywordtype">bool</span> focus)
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 <span class="keywordflow">if</span> (focus == d->hasFocus)
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 <span class="keywordflow">return</span>;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 d->hasFocus = focus;
<a name="l00170"></a>00170 emit <a class="code" href="classKPanelApplet.html#aed0ebaf1fa7ea890c65d471c80567a68" title="Request keyboard focus from the panel.">requestFocus</a>(focus);
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="keywordtype">bool</span> KPanelApplet::eventFilter(<a class="codeRef" href="qobject.html">QObject</a> *o, <a class="codeRef" href="qevent.html">QEvent</a> * e)
<a name="l00174"></a>00174 {
<a name="l00175"></a>00175 <span class="keywordflow">if</span> (d->watchedForFocus.find(o) != -1)
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177 <span class="keywordflow">if</span> (e-><a class="codeRef" href="qevent.html#type">type</a>() == QEvent::MouseButtonRelease ||
<a name="l00178"></a>00178 e-><a class="codeRef" href="qevent.html#type">type</a>() == QEvent::FocusIn)
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 <a class="code" href="classKPanelApplet.html#a7b24ca5547299f2367898e16656cb591" title="Call this whenever focus is needed or not needed.">needsFocus</a>(<span class="keyword">true</span>);
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="codeRef" href="qevent.html#type">type</a>() == QEvent::FocusOut)
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 <a class="code" href="classKPanelApplet.html#a7b24ca5547299f2367898e16656cb591" title="Call this whenever focus is needed or not needed.">needsFocus</a>(<span class="keyword">false</span>);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="keywordflow">return</span> QFrame::eventFilter(o, e);
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KSharedConfig::Ptr</a> KPanelApplet::sharedConfig()<span class="keyword"> const</span>
<a name="l00192"></a>00192 <span class="keyword"></span>{
<a name="l00193"></a>00193 <span class="keywordflow">return</span> d->sharedConfig;
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <span class="keywordtype">void</span> KPanelApplet::virtual_hook( <span class="keywordtype">int</span>, <span class="keywordtype">void</span>* )
<a name="l00197"></a>00197 { <span class="comment">/*BASE::virtual_hook( id, data );*/</span> }
<a name="l00198"></a>00198
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