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<div class="title">kglobalaccel_x11.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 2001,2002 Ellis Whitehead <ellis@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> version 2 of the License, or (at your option) any later version.</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 "config.h"</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <qwindowdefs.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "kglobalaccel_x11.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "kglobalaccel.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "kkeyserver_x11.h"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <qpopupmenu.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <qwidget.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <qmetaobject.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <private/qucomextra_p.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kkeynative.h></span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#include <kxerrorhandler.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#endif</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <X11/X.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <X11/Xlib.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <X11/keysym.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <fixx11h.h></span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00048"></a>00048 <span class="keyword">static</span> <span class="keywordtype">int</span> XGrabErrorHandler( Display *, XErrorEvent *e ) {
<a name="l00049"></a>00049 <span class="keywordflow">if</span> ( e->error_code != BadAccess ) {
<a name="l00050"></a>00050 <a class="code" href="group__kdebug.html#ga74148edac4322d7236f1e9f679933e36">kdWarning</a>() << <span class="stringliteral">"grabKey: got X error "</span> << e->type << <span class="stringliteral">" instead of BadAccess\n"</span>;
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052 <span class="keywordflow">return</span> 1;
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">// g_keyModMaskXAccel</span>
<a name="l00057"></a>00057 <span class="comment">// mask of modifiers which can be used in shortcuts</span>
<a name="l00058"></a>00058 <span class="comment">// (meta, alt, ctrl, shift)</span>
<a name="l00059"></a>00059 <span class="comment">// g_keyModMaskXOnOrOff</span>
<a name="l00060"></a>00060 <span class="comment">// mask of modifiers where we don't care whether they are on or off</span>
<a name="l00061"></a>00061 <span class="comment">// (caps lock, num lock, scroll lock)</span>
<a name="l00062"></a>00062 <span class="keyword">static</span> uint g_keyModMaskXAccel = 0;
<a name="l00063"></a>00063 <span class="keyword">static</span> uint g_keyModMaskXOnOrOff = 0;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">static</span> <span class="keywordtype">void</span> calculateGrabMasks()
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 g_keyModMaskXAccel = <a class="code" href="namespaceKKeyServer.html#ac0a4616dbeb81c60cfd4451e58cd1e2e" title="Returns bitwise OR'ed mask containing Shift, Ctrl, Alt, and Win (if available).">KKeyServer::accelModMaskX</a>();
<a name="l00068"></a>00068 g_keyModMaskXOnOrOff =
<a name="l00069"></a>00069 <a class="code" href="namespaceKKeyServer.html#a8f7f07739312383e9996a8f87506495a" title="Returns the X11 Lock modifier mask/flag.">KKeyServer::modXLock</a>() |
<a name="l00070"></a>00070 <a class="code" href="namespaceKKeyServer.html#a67ad147bea28abeab1b78396fa9bd3a9" title="Returns the X11 NumLock modifier mask/flag.">KKeyServer::modXNumLock</a>() |
<a name="l00071"></a>00071 <a class="code" href="namespaceKKeyServer.html#acc4268643b157ee77b00f1723a772718" title="Returns the X11 ScrollLock modifier mask/flag.">KKeyServer::modXScrollLock</a>() |
<a name="l00072"></a>00072 <a class="code" href="namespaceKKeyServer.html#a01855118bc8d8843b1c3f9478bb4d3ae" title="Returns the X11 Mode_switch modifier mask/flag.">KKeyServer::modXModeSwitch</a>();
<a name="l00073"></a>00073 <span class="comment">//kdDebug() << "g_keyModMaskXAccel = " << g_keyModMaskXAccel</span>
<a name="l00074"></a>00074 <span class="comment">// << "g_keyModMaskXOnOrOff = " << g_keyModMaskXOnOrOff << endl;</span>
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">//----------------------------------------------------</span>
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keyword">static</span> <a class="codeRef" href="qvaluelist.html">QValueList< KGlobalAccelPrivate* ></a>* all_accels = 0;
<a name="l00080"></a>00080
<a name="l00081"></a>00081 KGlobalAccelPrivate::KGlobalAccelPrivate()
<a name="l00082"></a>00082 : KAccelBase( KAccelBase::NATIVE_KEYS )
<a name="l00083"></a>00083 , m_blocked( false )
<a name="l00084"></a>00084 , m_blockingDisabled( false )
<a name="l00085"></a>00085 , m_suspended( false )
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keywordflow">if</span>( all_accels == NULL )
<a name="l00088"></a>00088 all_accels = <span class="keyword">new</span> <a class="codeRef" href="qvaluelist.html">QValueList< KGlobalAccelPrivate* ></a>;
<a name="l00089"></a>00089 all_accels-><a class="codeRef" href="qvaluelist.html#append">append</a>( <span class="keyword">this</span> );
<a name="l00090"></a>00090 m_sConfigGroup = <span class="stringliteral">"Global Shortcuts"</span>;
<a name="l00091"></a>00091 kapp->installX11EventFilter( <span class="keyword">this</span> );
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 KGlobalAccelPrivate::~KGlobalAccelPrivate()
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="comment">// TODO: Need to release all grabbed keys if the main window is not shutting down.</span>
<a name="l00097"></a>00097 <span class="comment">//for( CodeModMap::ConstIterator it = m_rgCodeModToAction.begin(); it != m_rgCodeModToAction.end(); ++it ) {</span>
<a name="l00098"></a>00098 <span class="comment">// const CodeMod& codemod = it.key();</span>
<a name="l00099"></a>00099 <span class="comment">//}</span>
<a name="l00100"></a>00100 all_accels-><a class="codeRef" href="qvaluelist.html#remove">remove</a>( <span class="keyword">this</span> );
<a name="l00101"></a>00101 <span class="keywordflow">if</span>( all_accels-><a class="codeRef" href="qvaluelist.html#count">count</a>() == 0 ) {
<a name="l00102"></a>00102 <span class="keyword">delete</span> all_accels;
<a name="l00103"></a>00103 all_accels = NULL;
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107 <span class="keywordtype">void</span> <a class="code" href="classKGlobalAccel.html#acc8a0e8bcfd960ab772f5b6926a5b150" title="Enables or disables the KGlobalAccel.">KGlobalAccelPrivate::setEnabled</a>( <span class="keywordtype">bool</span> bEnable )
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 m_bEnabled = bEnable;
<a name="l00110"></a>00110 <a class="code" href="classKGlobalAccel.html#a051b477f32f7b2c41fbdaee73fd0c136" title="Updates the connections of the accelerations after changing them.">updateConnections</a>();
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keywordtype">void</span> KGlobalAccelPrivate::blockShortcuts( <span class="keywordtype">bool</span> block )
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115 <span class="keywordflow">if</span>( all_accels == NULL )
<a name="l00116"></a>00116 <span class="keywordflow">return</span>;
<a name="l00117"></a>00117 <span class="keywordflow">for</span>( <a class="codeRef" href="qvaluelist.html">QValueList< KGlobalAccelPrivate* >::ConstIterator</a> it = all_accels-><a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l00118"></a>00118 it != all_accels-><a class="codeRef" href="qvaluelist.html#end">end</a>();
<a name="l00119"></a>00119 ++it ) {
<a name="l00120"></a>00120 <span class="keywordflow">if</span>( (*it)->m_blockingDisabled )
<a name="l00121"></a>00121 <span class="keywordflow">continue</span>;
<a name="l00122"></a>00122 (*it)->m_blocked = block;
<a name="l00123"></a>00123 (*it)->updateConnections();
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keywordtype">void</span> KGlobalAccelPrivate::disableBlocking( <span class="keywordtype">bool</span> block )
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 m_blockingDisabled = block;
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordtype">bool</span> KGlobalAccelPrivate::isEnabledInternal()<span class="keyword"> const</span>
<a name="l00133"></a>00133 <span class="keyword"></span>{
<a name="l00134"></a>00134 <span class="keywordflow">return</span> <a class="code" href="classKGlobalAccel.html#a4733eba819c4b2b58185c546d37b8e28" title="Checks whether the accelerators are enabled.">KAccelBase::isEnabled</a>() && !m_blocked;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="comment">// see #117169 - the bug is hard to reproduce, probably somewhere in X, testcase would be probably</span>
<a name="l00138"></a>00138 <span class="comment">// difficult to make, and so on - just don't release the grabs and only ignore the events instead</span>
<a name="l00139"></a>00139 <span class="keywordtype">void</span> KGlobalAccelPrivate::suspend( <span class="keywordtype">bool</span> s )
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 m_suspended = s;
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="keywordtype">bool</span> KGlobalAccelPrivate::emitSignal( Signal )
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keywordtype">bool</span> KGlobalAccelPrivate::connectKey( KAccelAction& action, <span class="keyword">const</span> <a class="code" href="structKKeyServer_1_1Key.html" title="Represents a key press.">KKeyServer::Key</a>& key )
<a name="l00150"></a>00150 { <span class="keywordflow">return</span> grabKey( key, <span class="keyword">true</span>, &action ); }
<a name="l00151"></a>00151 <span class="keywordtype">bool</span> KGlobalAccelPrivate::connectKey( <span class="keyword">const</span> <a class="code" href="structKKeyServer_1_1Key.html" title="Represents a key press.">KKeyServer::Key</a>& key )
<a name="l00152"></a>00152 { <span class="keywordflow">return</span> grabKey( key, <span class="keyword">true</span>, 0 ); }
<a name="l00153"></a>00153 <span class="keywordtype">bool</span> KGlobalAccelPrivate::disconnectKey( KAccelAction& action, <span class="keyword">const</span> <a class="code" href="structKKeyServer_1_1Key.html" title="Represents a key press.">KKeyServer::Key</a>& key )
<a name="l00154"></a>00154 { <span class="keywordflow">return</span> grabKey( key, <span class="keyword">false</span>, &action ); }
<a name="l00155"></a>00155 <span class="keywordtype">bool</span> KGlobalAccelPrivate::disconnectKey( <span class="keyword">const</span> <a class="code" href="structKKeyServer_1_1Key.html" title="Represents a key press.">KKeyServer::Key</a>& key )
<a name="l00156"></a>00156 { <span class="keywordflow">return</span> grabKey( key, <span class="keyword">false</span>, 0 ); }
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="keywordtype">bool</span> KGlobalAccelPrivate::grabKey( <span class="keyword">const</span> <a class="code" href="structKKeyServer_1_1Key.html" title="Represents a key press.">KKeyServer::Key</a>& key, <span class="keywordtype">bool</span> bGrab, KAccelAction* pAction )
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <span class="keywordflow">if</span>( !key.<a class="code" href="structKKeyServer_1_1Key.html#a44202c83ec2da4c4912543cd19a840fc" title="Returns the code of the key.">code</a>() ) {
<a name="l00161"></a>00161 <a class="code" href="group__kdebug.html#ga74148edac4322d7236f1e9f679933e36">kdWarning</a>(125) << <span class="stringliteral">"KGlobalAccelPrivate::grabKey( "</span> << key.<a class="code" href="structKKeyServer_1_1Key.html#a846d646a8a36a163c24aae1c45524a22" title="Converts this Key to a KKey.">key</a>().<a class="code" href="classKKey.html#a13b1a8a8e8ef8d746745bc54b2fc93a9" title="Returns an untranslated text representation of the key in the form "modifier+key", suitable e.g.">toStringInternal</a>() << <span class="stringliteral">", "</span> << bGrab << <span class="stringliteral">", \""</span> << (pAction ? pAction->name().latin1() : <span class="stringliteral">"(null)"</span>) << <span class="stringliteral">"\" ): Tried to grab key with null code."</span> << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00162"></a>00162 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="comment">// Make sure that grab masks have been initialized.</span>
<a name="l00166"></a>00166 <span class="keywordflow">if</span>( g_keyModMaskXOnOrOff == 0 )
<a name="l00167"></a>00167 calculateGrabMasks();
<a name="l00168"></a>00168
<a name="l00169"></a>00169 uchar keyCodeX = key.<a class="code" href="structKKeyServer_1_1Key.html#a44202c83ec2da4c4912543cd19a840fc" title="Returns the code of the key.">code</a>();
<a name="l00170"></a>00170 uint keyModX = key.<a class="code" href="structKKeyServer_1_1Key.html#ad7478499be94d824fe5f399f73e4daed" title="Returns the modifiers of the key.">mod</a>() & g_keyModMaskXAccel; <span class="comment">// Get rid of any non-relevant bits in mod</span>
<a name="l00171"></a>00171 <span class="comment">// HACK: make Alt+Print work</span>
<a name="l00172"></a>00172 <span class="comment">// only do this for the Xorg default keyboard keycodes,</span>
<a name="l00173"></a>00173 <span class="comment">// other mappings (e.g. evdev) don't need or want it</span>
<a name="l00174"></a>00174 <span class="keywordflow">if</span>( key.<a class="code" href="structKKeyServer_1_1Key.html#a0bba84168fac0dfbd07622badd8add5f" title="Returns the symbol of the key.">sym</a>() == XK_Sys_Req && XKeycodeToKeysym( qt_xdisplay(), 111, 0 ) == XK_Print ) {
<a name="l00175"></a>00175 keyModX |= <a class="code" href="namespaceKKeyServer.html#ac2f4e3c8049965d04cdd378d4535f625" title="Returns the X11 Alt (Mod1) modifier mask/flag.">KKeyServer::modXAlt</a>();
<a name="l00176"></a>00176 keyCodeX = 111;
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="preprocessor">#ifndef __osf__</span>
<a name="l00180"></a>00180 <span class="preprocessor"></span><span class="comment">// this crashes under Tru64 so .....</span>
<a name="l00181"></a>00181 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">"grabKey( key: '%1', bGrab: %2 ): keyCodeX: %3 keyModX: %4\n"</span> )
<a name="l00182"></a>00182 .<a class="codeRef" href="qstring.html#arg">arg</a>( key.<a class="code" href="structKKeyServer_1_1Key.html#a846d646a8a36a163c24aae1c45524a22" title="Converts this Key to a KKey.">key</a>().<a class="code" href="classKKey.html#a13b1a8a8e8ef8d746745bc54b2fc93a9" title="Returns an untranslated text representation of the key in the form "modifier+key", suitable e.g.">toStringInternal</a>() ).arg( bGrab )
<a name="l00183"></a>00183 .arg( keyCodeX, 0, 16 ).arg( keyModX, 0, 16 );
<a name="l00184"></a>00184 <span class="preprocessor">#endif</span>
<a name="l00185"></a>00185 <span class="preprocessor"></span> <span class="keywordflow">if</span>( !keyCodeX )
<a name="l00186"></a>00186 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00189"></a>00189 <span class="preprocessor"></span> <a class="code" href="classKXErrorHandler.html" title="This class simplifies handling of X errors.">KXErrorHandler</a> handler( XGrabErrorHandler );
<a name="l00190"></a>00190 <span class="preprocessor">#endif</span>
<a name="l00191"></a>00191 <span class="preprocessor"></span> <span class="comment">// We'll have to grab 8 key modifier combinations in order to cover all</span>
<a name="l00192"></a>00192 <span class="comment">// combinations of CapsLock, NumLock, ScrollLock.</span>
<a name="l00193"></a>00193 <span class="comment">// Does anyone with more X-savvy know how to set a mask on qt_xrootwin so that</span>
<a name="l00194"></a>00194 <span class="comment">// the irrelevant bits are always ignored and we can just make one XGrabKey</span>
<a name="l00195"></a>00195 <span class="comment">// call per accelerator? -- ellis</span>
<a name="l00196"></a>00196 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l00197"></a>00197 <span class="preprocessor"></span> <a class="codeRef" href="qstring.html">QString</a> sDebug = <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"\tcode: 0x%1 state: 0x%2 | "</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(keyCodeX,0,16).arg(keyModX,0,16);
<a name="l00198"></a>00198 <span class="preprocessor">#endif</span>
<a name="l00199"></a>00199 <span class="preprocessor"></span> uint keyModMaskX = ~g_keyModMaskXOnOrOff;
<a name="l00200"></a>00200 <span class="keywordflow">for</span>( uint irrelevantBitsMask = 0; irrelevantBitsMask <= 0xff; irrelevantBitsMask++ ) {
<a name="l00201"></a>00201 <span class="keywordflow">if</span>( (irrelevantBitsMask & keyModMaskX) == 0 ) {
<a name="l00202"></a>00202 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l00203"></a>00203 <span class="preprocessor"></span> sDebug += <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">"0x%3, "</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(irrelevantBitsMask, 0, 16);
<a name="l00204"></a>00204 <span class="preprocessor">#endif</span>
<a name="l00205"></a>00205 <span class="preprocessor"></span> <span class="keywordflow">if</span>( bGrab )
<a name="l00206"></a>00206 XGrabKey( qt_xdisplay(), keyCodeX, keyModX | irrelevantBitsMask,
<a name="l00207"></a>00207 qt_xrootwin(), True, GrabModeAsync, GrabModeSync );
<a name="l00208"></a>00208 <span class="keywordflow">else</span>
<a name="l00209"></a>00209 XUngrabKey( qt_xdisplay(), keyCodeX, keyModX | irrelevantBitsMask, qt_xrootwin() );
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span> <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << sDebug << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00214"></a>00214 <span class="preprocessor">#endif</span>
<a name="l00215"></a>00215 <span class="preprocessor"></span>
<a name="l00216"></a>00216 <span class="keywordtype">bool</span> failed = <span class="keyword">false</span>;
<a name="l00217"></a>00217 <span class="keywordflow">if</span>( bGrab ) {
<a name="l00218"></a>00218 <span class="preprocessor">#ifdef Q_WS_X11</span>
<a name="l00219"></a>00219 <span class="preprocessor"></span> failed = handler.error( <span class="keyword">true</span> ); <span class="comment">// sync now</span>
<a name="l00220"></a>00220 <span class="preprocessor">#endif</span>
<a name="l00221"></a>00221 <span class="preprocessor"></span> <span class="comment">// If grab failed, then ungrab any grabs that could possibly succeed</span>
<a name="l00222"></a>00222 <span class="keywordflow">if</span>( failed ) {
<a name="l00223"></a>00223 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <span class="stringliteral">"grab failed!\n"</span>;
<a name="l00224"></a>00224 <span class="keywordflow">for</span>( uint m = 0; m <= 0xff; m++ ) {
<a name="l00225"></a>00225 <span class="keywordflow">if</span>(( m & keyModMaskX ) == 0 )
<a name="l00226"></a>00226 XUngrabKey( qt_xdisplay(), keyCodeX, keyModX | m, qt_xrootwin() );
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229 }
<a name="l00230"></a>00230 <span class="keywordflow">if</span>( !failed )
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 CodeMod codemod;
<a name="l00233"></a>00233 codemod.code = keyCodeX;
<a name="l00234"></a>00234 codemod.mod = keyModX;
<a name="l00235"></a>00235 <span class="keywordflow">if</span>( key.<a class="code" href="structKKeyServer_1_1Key.html#ad7478499be94d824fe5f399f73e4daed" title="Returns the modifiers of the key.">mod</a>() & KKeyServer::MODE_SWITCH )
<a name="l00236"></a>00236 codemod.mod |= KKeyServer::MODE_SWITCH;
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="keywordflow">if</span>( bGrab )
<a name="l00239"></a>00239 m_rgCodeModToAction.insert( codemod, pAction );
<a name="l00240"></a>00240 <span class="keywordflow">else</span>
<a name="l00241"></a>00241 m_rgCodeModToAction.remove( codemod );
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 <span class="keywordflow">return</span> !failed;
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245
<a name="l00246"></a>00246 <span class="keywordtype">bool</span> KGlobalAccelPrivate::x11Event( XEvent* pEvent )
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248 <span class="comment">//kdDebug(125) << "x11EventFilter( type = " << pEvent->type << " )" << endl;</span>
<a name="l00249"></a>00249 <span class="keywordflow">switch</span>( pEvent->type ) {
<a name="l00250"></a>00250 <span class="keywordflow">case</span> MappingNotify:
<a name="l00251"></a>00251 XRefreshKeyboardMapping( &pEvent->xmapping );
<a name="l00252"></a>00252 x11MappingNotify();
<a name="l00253"></a>00253 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00254"></a>00254 <span class="keywordflow">case</span> XKeyPress:
<a name="l00255"></a>00255 <span class="keywordflow">if</span>( x11KeyPress( pEvent ) )
<a name="l00256"></a>00256 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00257"></a>00257 <span class="keywordflow">default</span>:
<a name="l00258"></a>00258 <span class="keywordflow">return</span> <a class="codeRef" href="qwidget.html#x11Event">QWidget::x11Event</a>( pEvent );
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <span class="keywordtype">void</span> KGlobalAccelPrivate::x11MappingNotify()
<a name="l00263"></a>00263 {
<a name="l00264"></a>00264 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <span class="stringliteral">"KGlobalAccelPrivate::x11MappingNotify()"</span> << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00265"></a>00265 <span class="comment">// Maybe the X modifier map has been changed.</span>
<a name="l00266"></a>00266 <a class="code" href="namespaceKKeyServer.html#aebfae36d361493972d08e3adcb4fd039" title="TODO: please document.">KKeyServer::initializeMods</a>();
<a name="l00267"></a>00267 calculateGrabMasks();
<a name="l00268"></a>00268 <span class="comment">// Do new XGrabKey()s.</span>
<a name="l00269"></a>00269 <a class="code" href="classKGlobalAccel.html#a051b477f32f7b2c41fbdaee73fd0c136" title="Updates the connections of the accelerations after changing them.">updateConnections</a>();
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="keywordtype">bool</span> KGlobalAccelPrivate::x11KeyPress( <span class="keyword">const</span> XEvent *pEvent )
<a name="l00273"></a>00273 {
<a name="l00274"></a>00274 <span class="comment">// do not change this line unless you really really know what you are doing (Matthias)</span>
<a name="l00275"></a>00275 <span class="keywordflow">if</span> ( !<a class="codeRef" href="qwidget.html#keyboardGrabber">QWidget::keyboardGrabber</a>() && !<a class="codeRef" href="qapplication.html#activePopupWidget">QApplication::activePopupWidget</a>() ) {
<a name="l00276"></a>00276 XUngrabKeyboard( qt_xdisplay(), pEvent->xkey.time );
<a name="l00277"></a>00277 XFlush( qt_xdisplay()); <span class="comment">// avoid X(?) bug</span>
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279
<a name="l00280"></a>00280 <span class="keywordflow">if</span>( !isEnabledInternal() || m_suspended )
<a name="l00281"></a>00281 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00282"></a>00282
<a name="l00283"></a>00283 CodeMod codemod;
<a name="l00284"></a>00284 codemod.code = pEvent->xkey.keycode;
<a name="l00285"></a>00285 codemod.mod = pEvent->xkey.state & (g_keyModMaskXAccel | KKeyServer::MODE_SWITCH);
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="comment">// If numlock is active and a keypad key is pressed, XOR the SHIFT state.</span>
<a name="l00288"></a>00288 <span class="comment">// e.g., KP_4 => Shift+KP_Left, and Shift+KP_4 => KP_Left.</span>
<a name="l00289"></a>00289 <span class="keywordflow">if</span>( pEvent->xkey.state & <a class="code" href="namespaceKKeyServer.html#a67ad147bea28abeab1b78396fa9bd3a9" title="Returns the X11 NumLock modifier mask/flag.">KKeyServer::modXNumLock</a>() ) {
<a name="l00290"></a>00290 <span class="comment">// TODO: what's the xor operator in c++?</span>
<a name="l00291"></a>00291 uint sym = XKeycodeToKeysym( qt_xdisplay(), codemod.code, 0 );
<a name="l00292"></a>00292 <span class="comment">// If this is a keypad key,</span>
<a name="l00293"></a>00293 <span class="keywordflow">if</span>( sym >= XK_KP_Space && sym <= XK_KP_9 ) {
<a name="l00294"></a>00294 <span class="keywordflow">switch</span>( sym ) {
<a name="l00295"></a>00295 <span class="comment">// Leave the following keys unaltered</span>
<a name="l00296"></a>00296 <span class="comment">// FIXME: The proper solution is to see which keysyms don't change when shifted.</span>
<a name="l00297"></a>00297 <span class="keywordflow">case</span> XK_KP_Multiply:
<a name="l00298"></a>00298 <span class="keywordflow">case</span> XK_KP_Add:
<a name="l00299"></a>00299 <span class="keywordflow">case</span> XK_KP_Subtract:
<a name="l00300"></a>00300 <span class="keywordflow">case</span> XK_KP_Divide:
<a name="l00301"></a>00301 <span class="keywordflow">break</span>;
<a name="l00302"></a>00302 <span class="keywordflow">default</span>:
<a name="l00303"></a>00303 <span class="keywordflow">if</span>( codemod.mod & <a class="code" href="namespaceKKeyServer.html#a66ad0917b182dcc57d7261b30371e2bc" title="Returns the X11 Shift modifier mask/flag.">KKeyServer::modXShift</a>() )
<a name="l00304"></a>00304 codemod.mod &= ~KKeyServer::modXShift();
<a name="l00305"></a>00305 <span class="keywordflow">else</span>
<a name="l00306"></a>00306 codemod.mod |= <a class="code" href="namespaceKKeyServer.html#a66ad0917b182dcc57d7261b30371e2bc" title="Returns the X11 Shift modifier mask/flag.">KKeyServer::modXShift</a>();
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310
<a name="l00311"></a>00311 <a class="code" href="classKKeyNative.html" title="Representation of a key in the format native of the windowing system (eg.">KKeyNative</a> keyNative( pEvent );
<a name="l00312"></a>00312 <a class="code" href="classKKey.html" title="A KKey object represents a single key with possible modifiers (Shift, Ctrl, Alt, Win).">KKey</a> key = keyNative;
<a name="l00313"></a>00313
<a name="l00314"></a>00314 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <span class="stringliteral">"x11KeyPress: seek "</span> << key.<a class="code" href="classKKey.html#a13b1a8a8e8ef8d746745bc54b2fc93a9" title="Returns an untranslated text representation of the key in the form "modifier+key", suitable e.g.">toStringInternal</a>()
<a name="l00315"></a>00315 << <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">" keyCodeX: %1 state: %2 keyModX: %3"</span> )
<a name="l00316"></a>00316 .<a class="codeRef" href="qstring.html#arg">arg</a>( codemod.code, 0, 16 ).arg( pEvent->xkey.state, 0, 16 ).arg( codemod.mod, 0, 16 ) << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="comment">// Search for which accelerator activated this event:</span>
<a name="l00319"></a>00319 <span class="keywordflow">if</span>( !m_rgCodeModToAction.contains( codemod ) ) {
<a name="l00320"></a>00320 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l00321"></a>00321 <span class="preprocessor"></span> <span class="keywordflow">for</span>( CodeModMap::ConstIterator it = m_rgCodeModToAction.begin(); it != m_rgCodeModToAction.end(); ++it ) {
<a name="l00322"></a>00322 KAccelAction* pAction = *it;
<a name="l00323"></a>00323 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <span class="stringliteral">"\tcode: "</span> << <a class="codeRef" href="qstring.html#number">QString::number</a>(it.key().code, 16) << <span class="stringliteral">" mod: "</span> << <a class="codeRef" href="qstring.html#number">QString::number</a>(it.key().mod, 16)
<a name="l00324"></a>00324 << (pAction ? <a class="codeRef" href="qstring.html">QString</a>(<span class="stringliteral">" name: \"%1\" shortcut: %2"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(pAction->name()).arg(pAction->shortcut().toStringInternal()) : QString::null)
<a name="l00325"></a>00325 << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327 <span class="preprocessor">#endif</span>
<a name="l00328"></a>00328 <span class="preprocessor"></span> <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330
<a name="l00331"></a>00331 KAccelAction* pAction = m_rgCodeModToAction[codemod];
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="keywordflow">if</span>( !pAction ) {
<a name="l00334"></a>00334 <span class="keyword">static</span> <span class="keywordtype">bool</span> recursion_block = <span class="keyword">false</span>;
<a name="l00335"></a>00335 <span class="keywordflow">if</span>( !recursion_block ) {
<a name="l00336"></a>00336 recursion_block = <span class="keyword">true</span>;
<a name="l00337"></a>00337 <a class="codeRef" href="qpopupmenu.html">QPopupMenu</a>* pMenu = createPopupMenu( 0, <a class="code" href="classKKeySequence.html" title="A KKeySequence object holds a sequence of up to 4 keys.">KKeySequence</a>(key) );
<a name="l00338"></a>00338 <a class="codeRef" href="qobject.html#connect">connect</a>( pMenu, SIGNAL(activated(<span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(slotActivated(<span class="keywordtype">int</span>)) );
<a name="l00339"></a>00339 pMenu-><a class="codeRef" href="qpopupmenu.html#exec">exec</a>( <a class="codeRef" href="qpoint.html">QPoint</a>( 0, 0 ) );
<a name="l00340"></a>00340 <a class="codeRef" href="qobject.html#disconnect">disconnect</a>( pMenu, SIGNAL(activated(<span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(slotActivated(<span class="keywordtype">int</span>)));
<a name="l00341"></a>00341 <span class="keyword">delete</span> pMenu;
<a name="l00342"></a>00342 recursion_block = <span class="keyword">false</span>;
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344 } <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !pAction->objSlotPtr() || !pAction->isEnabled() )
<a name="l00345"></a>00345 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00346"></a>00346 <span class="keywordflow">else</span>
<a name="l00347"></a>00347 activate( pAction, <a class="code" href="classKKeySequence.html" title="A KKeySequence object holds a sequence of up to 4 keys.">KKeySequence</a>(key) );
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00350"></a>00350 }
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordtype">void</span> KGlobalAccelPrivate::activate( KAccelAction* pAction, <span class="keyword">const</span> <a class="code" href="classKKeySequence.html" title="A KKeySequence object holds a sequence of up to 4 keys.">KKeySequence</a>& seq )
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <span class="stringliteral">"KGlobalAccelPrivate::activate( \""</span> << pAction->name() << <span class="stringliteral">"\" ) "</span> << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00355"></a>00355
<a name="l00356"></a>00356 <a class="codeRef" href="qregexp.html">QRegExp</a> rexPassIndex( <span class="stringliteral">"([ ]*int[ ]*)"</span> );
<a name="l00357"></a>00357 <a class="codeRef" href="qregexp.html">QRegExp</a> rexPassInfo( <span class="stringliteral">" QString"</span> );
<a name="l00358"></a>00358 <a class="codeRef" href="qregexp.html">QRegExp</a> rexIndex( <span class="stringliteral">" ([0-9]+)$"</span> );
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="comment">// If the slot to be called accepts an integer index</span>
<a name="l00361"></a>00361 <span class="comment">// and an index is present at the end of the action's name,</span>
<a name="l00362"></a>00362 <span class="comment">// then send the slot the given index #.</span>
<a name="l00363"></a>00363 <span class="keywordflow">if</span>( rexPassIndex.search( pAction->methodSlotPtr() ) >= 0 && rexIndex.search( pAction->name() ) >= 0 ) {
<a name="l00364"></a>00364 <span class="keywordtype">int</span> n = rexIndex.cap(1).toInt();
<a name="l00365"></a>00365 <a class="code" href="group__kdebug.html#gaad465bd985ddcf035224b42b6242f968">kdDebug</a>(125) << <span class="stringliteral">"Calling "</span> << pAction->methodSlotPtr() << <span class="stringliteral">" int = "</span> << n << <a class="code" href="group__kdebug.html#gaff5e249757ccf475a55473fe0357daac">endl</a>;
<a name="l00366"></a>00366 <span class="keywordtype">int</span> slot_id = pAction->objSlotPtr()->metaObject()->findSlot( <a class="codeRef" href="qobject.html#normalizeSignalSlot">normalizeSignalSlot</a>( pAction->methodSlotPtr() ).data() + 1, true );
<a name="l00367"></a>00367 <span class="keywordflow">if</span>( slot_id >= 0 ) {
<a name="l00368"></a>00368 QUObject o[2];
<a name="l00369"></a>00369 static_QUType_int.set(o+1,n);
<a name="l00370"></a>00370 <span class="keyword">const_cast<</span> <a class="codeRef" href="qobject.html">QObject</a>* <span class="keyword">></span>( pAction->objSlotPtr())->qt_invoke( slot_id, o );
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372 } <span class="keywordflow">else</span> <span class="keywordflow">if</span>( rexPassInfo.search( pAction->methodSlotPtr() ) ) {
<a name="l00373"></a>00373 <span class="keywordtype">int</span> slot_id = pAction->objSlotPtr()-><a class="codeRef" href="qobject.html#metaObject">metaObject</a>()->findSlot( <a class="codeRef" href="qobject.html#normalizeSignalSlot">normalizeSignalSlot</a>( pAction->methodSlotPtr() ).data() + 1, true );
<a name="l00374"></a>00374 <span class="keywordflow">if</span>( slot_id >= 0 ) {
<a name="l00375"></a>00375 QUObject o[4];
<a name="l00376"></a>00376 static_QUType_QString.set(o+1,pAction->name());
<a name="l00377"></a>00377 static_QUType_QString.set(o+2,pAction->label());
<a name="l00378"></a>00378 static_QUType_ptr.set(o+3,&seq);
<a name="l00379"></a>00379 <span class="keyword">const_cast<</span> <a class="codeRef" href="qobject.html">QObject</a>* <span class="keyword">></span>( pAction->objSlotPtr())->qt_invoke( slot_id, o );
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381 } <span class="keywordflow">else</span> {
<a name="l00382"></a>00382 <span class="keywordtype">int</span> slot_id = pAction->objSlotPtr()-><a class="codeRef" href="qobject.html#metaObject">metaObject</a>()->findSlot( <a class="codeRef" href="qobject.html#normalizeSignalSlot">normalizeSignalSlot</a>( pAction->methodSlotPtr() ).data() + 1, true );
<a name="l00383"></a>00383 <span class="keywordflow">if</span>( slot_id >= 0 )
<a name="l00384"></a>00384 <span class="keyword">const_cast<</span> <a class="codeRef" href="qobject.html">QObject</a>* <span class="keyword">></span>( pAction->objSlotPtr())->qt_invoke( slot_id, 0 );
<a name="l00385"></a>00385 }
<a name="l00386"></a>00386 }
<a name="l00387"></a>00387
<a name="l00388"></a>00388 <span class="keywordtype">void</span> KGlobalAccelPrivate::slotActivated( <span class="keywordtype">int</span> iAction )
<a name="l00389"></a>00389 {
<a name="l00390"></a>00390 KAccelAction* pAction = actions().actionPtr( iAction );
<a name="l00391"></a>00391 <span class="keywordflow">if</span>( pAction )
<a name="l00392"></a>00392 activate( pAction, <a class="code" href="classKKeySequence.html" title="A KKeySequence object holds a sequence of up to 4 keys.">KKeySequence</a>() );
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="preprocessor">#include "kglobalaccel_x11.moc"</span>
<a name="l00396"></a>00396
<a name="l00397"></a>00397 <span class="preprocessor">#endif // !Q_WS_X11</span>
</pre></div></div>
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