<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>karm: kaccelmenuwatch.cpp Source File (karm)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link 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Menu</a><br/></span> <div id="nav_header_bottom_left" style="text-align: left;"> / <a href="../../">API Reference</a> / <a href=".">karm</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <h2><a name="content"></a>karm</h2> <!-- Generated by Doxygen 1.5.5 --> <h1>kaccelmenuwatch.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment">* kaccelmenuwatch.cpp -- Implementation of class KAccelMenuWatch.</span> <a name="l00003"></a>00003 <span class="comment">* Author: Sirtaj Singh Kang</span> <a name="l00004"></a>00004 <span class="comment">* Generated: Thu Jan 7 15:05:26 EST 1999</span> <a name="l00005"></a>00005 <span class="comment">*/</span> <a name="l00006"></a>00006 <a name="l00007"></a>00007 <span class="preprocessor">#include <assert.h></span> <a name="l00008"></a>00008 <span class="preprocessor">#include <qpopupmenu.h></span> <a name="l00009"></a>00009 <a name="l00010"></a>00010 <span class="preprocessor">#include "kaccelmenuwatch.h"</span> <a name="l00011"></a>00011 <a name="l00012"></a><a class="code" href="classKAccelMenuWatch.html#8ef7d9644575ce0a388c35d0cce67d6d">00012</a> <a class="code" href="classKAccelMenuWatch.html#8ef7d9644575ce0a388c35d0cce67d6d" title="KAccelMenuWatch Constructor.">KAccelMenuWatch::KAccelMenuWatch</a>( KAccel *accel, QObject *parent ) <a name="l00013"></a>00013 : QObject( parent ), <a name="l00014"></a>00014 _accel( accel ), <a name="l00015"></a>00015 _menu ( 0 ) <a name="l00016"></a>00016 { <a name="l00017"></a>00017 _accList.setAutoDelete( <span class="keyword">true</span> ); <a name="l00018"></a>00018 _menuList.setAutoDelete( <span class="keyword">false</span> ); <a name="l00019"></a>00019 } <a name="l00020"></a>00020 <a name="l00021"></a><a class="code" href="classKAccelMenuWatch.html#c9eac45f58354d7bead641e22b634a26">00021</a> <span class="keywordtype">void</span> <a class="code" href="classKAccelMenuWatch.html#c9eac45f58354d7bead641e22b634a26" title="Set the menu on which connectAccel calls will operate.">KAccelMenuWatch::setMenu</a>( QPopupMenu *menu ) <a name="l00022"></a>00022 { <a name="l00023"></a>00023 assert( menu ); <a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="comment">// we use _menuList to ensure that the signal is</span> <a name="l00026"></a>00026 <span class="comment">// connected only once per menu.</span> <a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="keywordflow">if</span> ( !_menuList.findRef( menu ) ) { <a name="l00029"></a>00029 _menuList.append( menu ); <a name="l00030"></a>00030 connect( menu, SIGNAL(destroyed()), <span class="keyword">this</span>, SLOT(removeDeadMenu()) ); <a name="l00031"></a>00031 } <a name="l00032"></a>00032 <a name="l00033"></a>00033 _menu = menu; <a name="l00034"></a>00034 } <a name="l00035"></a>00035 <a name="l00036"></a><a class="code" href="classKAccelMenuWatch.html#11490f3648c193f34a431071c9ee8da0">00036</a> <span class="keywordtype">void</span> <a class="code" href="classKAccelMenuWatch.html#11490f3648c193f34a431071c9ee8da0" title="Connect the menu item identified to currentMenu()/id to the accelerator action.">KAccelMenuWatch::connectAccel</a>( <span class="keywordtype">int</span> itemId, <span class="keyword">const</span> <span class="keywordtype">char</span> *action ) <a name="l00037"></a>00037 { <a name="l00038"></a>00038 AccelItem *item = newAccelItem( _menu, itemId, StringAccel ) ; <a name="l00039"></a>00039 item->action = QString::fromLocal8Bit( action ); <a name="l00040"></a>00040 } <a name="l00041"></a>00041 <a name="l00042"></a><a class="code" href="classKAccelMenuWatch.html#83392dc467607365cbb0068860d8a40c">00042</a> <span class="keywordtype">void</span> <a class="code" href="classKAccelMenuWatch.html#11490f3648c193f34a431071c9ee8da0" title="Connect the menu item identified to currentMenu()/id to the accelerator action.">KAccelMenuWatch::connectAccel</a>( <span class="keywordtype">int</span> itemId, KStdAccel::StdAccel accel ) <a name="l00043"></a>00043 { <a name="l00044"></a>00044 AccelItem *item = newAccelItem( _menu, itemId, StdAccel ) ; <a name="l00045"></a>00045 item->stdAction = accel; <a name="l00046"></a>00046 } <a name="l00047"></a>00047 <a name="l00048"></a><a class="code" href="classKAccelMenuWatch.html#2294e76722da1676d729d94daa163fd2">00048</a> <span class="keywordtype">void</span> <a class="code" href="classKAccelMenuWatch.html#2294e76722da1676d729d94daa163fd2" title="Updates all menu accelerators.">KAccelMenuWatch::updateMenus</a>() <a name="l00049"></a>00049 { <a name="l00050"></a>00050 assert( _accel != 0 ); <a name="l00051"></a>00051 <a name="l00052"></a>00052 QPtrListIterator<AccelItem> iter( _accList ); <a name="l00053"></a>00053 AccelItem *item; <a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="keywordflow">for</span>( ; (item = iter.current()) ; ++iter ) { <a name="l00056"></a>00056 <span class="comment">// These setAccel calls were converted from all changeMenuAccel calls</span> <a name="l00057"></a>00057 <span class="comment">// as descibed in KDE3PORTING.html</span> <a name="l00058"></a>00058 <span class="keywordflow">switch</span>( item->type ) { <a name="l00059"></a>00059 <span class="keywordflow">case</span> StringAccel: <a name="l00060"></a>00060 item->menu->setAccel( _accel->shortcut( item->action ).keyCodeQt(), item->itemId ); <a name="l00061"></a>00061 <span class="keywordflow">break</span>; <a name="l00062"></a>00062 <span class="keywordflow">case</span> StdAccel: <a name="l00063"></a>00063 item->menu->setAccel( KStdAccel::shortcut( item->stdAction ).keyCodeQt(), item->itemId ); <a name="l00064"></a>00064 <span class="keywordflow">break</span>; <a name="l00065"></a>00065 <span class="keywordflow">default</span>: <a name="l00066"></a>00066 <span class="keywordflow">break</span>; <a name="l00067"></a>00067 } <a name="l00068"></a>00068 } <a name="l00069"></a>00069 <a name="l00070"></a>00070 } <a name="l00071"></a>00071 <a name="l00072"></a>00072 <span class="keywordtype">void</span> KAccelMenuWatch::removeDeadMenu() <a name="l00073"></a>00073 { <a name="l00074"></a>00074 QPopupMenu *sdr = (QPopupMenu *) sender(); <a name="l00075"></a>00075 assert( sdr ); <a name="l00076"></a>00076 <a name="l00077"></a>00077 <span class="keywordflow">if</span> ( !_menuList.findRef( sdr ) ) <a name="l00078"></a>00078 <span class="keywordflow">return</span>; <a name="l00079"></a>00079 <a name="l00080"></a>00080 <span class="comment">// remove all accels</span> <a name="l00081"></a>00081 <a name="l00082"></a>00082 AccelItem *accel; <a name="l00083"></a>00083 <span class="keywordflow">for</span> ( accel = _accList.first(); accel; accel = _accList.next() ) <a name="l00084"></a>00084 { <a name="l00085"></a>00085 loop: <a name="l00086"></a>00086 <span class="keywordflow">if</span>( accel && accel->menu == sdr ) { <a name="l00087"></a>00087 _accList.remove(); <a name="l00088"></a>00088 accel = _accList.current(); <a name="l00089"></a>00089 <span class="keywordflow">goto</span> loop; <a name="l00090"></a>00090 } <a name="l00091"></a>00091 } <a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="comment">// remove from menu list</span> <a name="l00094"></a>00094 _menuList.remove( sdr ); <a name="l00095"></a>00095 <a name="l00096"></a>00096 <span class="keywordflow">return</span>; <a name="l00097"></a>00097 } <a name="l00098"></a>00098 <a name="l00099"></a>00099 KAccelMenuWatch::AccelItem *KAccelMenuWatch::newAccelItem( QPopupMenu *, <a name="l00100"></a>00100 <span class="keywordtype">int</span> itemId, AccelType type ) <a name="l00101"></a>00101 { <a name="l00102"></a>00102 AccelItem *item = <span class="keyword">new</span> AccelItem; <a name="l00103"></a>00103 <a name="l00104"></a>00104 item->menu = _menu; <a name="l00105"></a>00105 item->itemId = itemId; <a name="l00106"></a>00106 item->type = type; <a name="l00107"></a>00107 <a name="l00108"></a>00108 _accList.append( item ); <a name="l00109"></a>00109 <a name="l00110"></a>00110 <span class="keywordflow">return</span> item; <a name="l00111"></a>00111 } <a name="l00112"></a>00112 <a name="l00113"></a>00113 <span class="preprocessor">#include "kaccelmenuwatch.moc"</span> </pre></div></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>karm</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a 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