<?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>kwin: workspace.cpp Source File (kwin)</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 rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kwin</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;"> <a name="content"></a> <!-- Generated by Doxygen 1.5.5 --> <h1>workspace.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"> KWin - the KDE window manager</span> <a name="l00003"></a>00003 <span class="comment"> This file is part of the KDE project.</span> <a name="l00004"></a>00004 <span class="comment"></span> <a name="l00005"></a>00005 <span class="comment">Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org></span> <a name="l00006"></a>00006 <span class="comment">Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org></span> <a name="l00007"></a>00007 <span class="comment"></span> <a name="l00008"></a>00008 <span class="comment">You can Freely distribute this program under the GNU General Public</span> <a name="l00009"></a>00009 <span class="comment">License. See the file "COPYING" for the exact licensing terms.</span> <a name="l00010"></a>00010 <span class="comment">******************************************************************/</span> <a name="l00011"></a>00011 <a name="l00012"></a>00012 <span class="comment">//#define QT_CLEAN_NAMESPACE</span> <a name="l00013"></a>00013 <a name="l00014"></a>00014 <span class="preprocessor">#include "workspace.h"</span> <a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="preprocessor">#include <kapplication.h></span> <a name="l00017"></a>00017 <span class="preprocessor">#include <kstartupinfo.h></span> <a name="l00018"></a>00018 <span class="preprocessor">#include <fixx11h.h></span> <a name="l00019"></a>00019 <span class="preprocessor">#include <kconfig.h></span> <a name="l00020"></a>00020 <span class="preprocessor">#include <kglobal.h></span> <a name="l00021"></a>00021 <span class="preprocessor">#include <qpopupmenu.h></span> <a name="l00022"></a>00022 <span class="preprocessor">#include <klocale.h></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <qregexp.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <qpainter.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <qbitmap.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <qclipboard.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <kmenubar.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <kprocess.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <kglobalaccel.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <dcopclient.h></span> <a name="l00031"></a>00031 <span class="preprocessor">#include <kipc.h></span> <a name="l00032"></a>00032 <a name="l00033"></a>00033 <span class="preprocessor">#include "plugins.h"</span> <a name="l00034"></a>00034 <span class="preprocessor">#include "client.h"</span> <a name="l00035"></a>00035 <span class="preprocessor">#include "popupinfo.h"</span> <a name="l00036"></a>00036 <span class="preprocessor">#include "tabbox.h"</span> <a name="l00037"></a>00037 <span class="preprocessor">#include "atoms.h"</span> <a name="l00038"></a>00038 <span class="preprocessor">#include "placement.h"</span> <a name="l00039"></a>00039 <span class="preprocessor">#include "notifications.h"</span> <a name="l00040"></a>00040 <span class="preprocessor">#include "group.h"</span> <a name="l00041"></a>00041 <span class="preprocessor">#include "rules.h"</span> <a name="l00042"></a>00042 <a name="l00043"></a>00043 <span class="preprocessor">#include <X11/extensions/shape.h></span> <a name="l00044"></a>00044 <span class="preprocessor">#include <X11/keysym.h></span> <a name="l00045"></a>00045 <span class="preprocessor">#include <X11/keysymdef.h></span> <a name="l00046"></a>00046 <span class="preprocessor">#include <X11/cursorfont.h></span> <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="keyword">extern</span> Time qt_x_time; <a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="keyword">namespace </span>KWinInternal <a name="l00051"></a>00051 { <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="keyword">extern</span> <span class="keywordtype">int</span> screen_number; <a name="l00054"></a>00054 <a name="l00055"></a>00055 Workspace *Workspace::_self = 0; <a name="l00056"></a>00056 <a name="l00057"></a>00057 KProcess* kompmgr = 0; <a name="l00058"></a>00058 KSelectionOwner* kompmgr_selection; <a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keywordtype">bool</span> allowKompmgrRestart = TRUE; <a name="l00061"></a>00061 <a name="l00062"></a>00062 <span class="comment">// Rikkus: This class is too complex. It needs splitting further.</span> <a name="l00063"></a>00063 <span class="comment">// It's a nightmare to understand, especially with so few comments :(</span> <a name="l00064"></a>00064 <a name="l00065"></a>00065 <span class="comment">// Matthias: Feel free to ask me questions about it. Feel free to add</span> <a name="l00066"></a>00066 <span class="comment">// comments. I disagree that further splittings makes it easier. 2500</span> <a name="l00067"></a>00067 <span class="comment">// lines are not too much. It's the task that is complex, not the</span> <a name="l00068"></a>00068 <span class="comment">// code.</span> <a name="l00069"></a>00069 Workspace::Workspace( <span class="keywordtype">bool</span> restore ) <a name="l00070"></a>00070 : DCOPObject (<span class="stringliteral">"KWinInterface"</span>), <a name="l00071"></a>00071 QObject (0, <span class="stringliteral">"workspace"</span>), <a name="l00072"></a>00072 current_desktop (0), <a name="l00073"></a>00073 number_of_desktops(0), <a name="l00074"></a>00074 active_popup( NULL ), <a name="l00075"></a>00075 active_popup_client( NULL ), <a name="l00076"></a>00076 desktop_widget (0), <a name="l00077"></a>00077 temporaryRulesMessages( <span class="stringliteral">"_KDE_NET_WM_TEMPORARY_RULES"</span>, NULL, false ), <a name="l00078"></a>00078 rules_updates_disabled( false ), <a name="l00079"></a>00079 active_client (0), <a name="l00080"></a>00080 last_active_client (0), <a name="l00081"></a>00081 most_recently_raised (0), <a name="l00082"></a>00082 movingClient(0), <a name="l00083"></a>00083 pending_take_activity ( NULL ), <a name="l00084"></a>00084 delayfocus_client (0), <a name="l00085"></a>00085 showing_desktop( false ), <a name="l00086"></a>00086 block_showing_desktop( 0 ), <a name="l00087"></a>00087 was_user_interaction (false), <a name="l00088"></a>00088 session_saving (false), <a name="l00089"></a>00089 control_grab (false), <a name="l00090"></a>00090 tab_grab (false), <a name="l00091"></a>00091 mouse_emulation (false), <a name="l00092"></a>00092 block_focus (0), <a name="l00093"></a>00093 tab_box (0), <a name="l00094"></a>00094 popupinfo (0), <a name="l00095"></a>00095 popup (0), <a name="l00096"></a>00096 advanced_popup (0), <a name="l00097"></a>00097 desk_popup (0), <a name="l00098"></a>00098 desk_popup_index (0), <a name="l00099"></a>00099 keys (0), <a name="l00100"></a>00100 client_keys ( NULL ), <a name="l00101"></a>00101 client_keys_dialog ( NULL ), <a name="l00102"></a>00102 client_keys_client ( NULL ), <a name="l00103"></a>00103 disable_shortcuts_keys ( NULL ), <a name="l00104"></a>00104 global_shortcuts_disabled( false ), <a name="l00105"></a>00105 global_shortcuts_disabled_for_client( false ), <a name="l00106"></a>00106 root (0), <a name="l00107"></a>00107 workspaceInit (true), <a name="l00108"></a>00108 startup(0), electric_have_borders(false), <a name="l00109"></a>00109 electric_current_border(0), <a name="l00110"></a>00110 electric_top_border(None), <a name="l00111"></a>00111 electric_bottom_border(None), <a name="l00112"></a>00112 electric_left_border(None), <a name="l00113"></a>00113 electric_right_border(None), <a name="l00114"></a>00114 layoutOrientation(Qt::Vertical), <a name="l00115"></a>00115 layoutX(-1), <a name="l00116"></a>00116 layoutY(2), <a name="l00117"></a>00117 workarea(NULL), <a name="l00118"></a>00118 screenarea(NULL), <a name="l00119"></a>00119 managing_topmenus( false ), <a name="l00120"></a>00120 topmenu_selection( NULL ), <a name="l00121"></a>00121 topmenu_watcher( NULL ), <a name="l00122"></a>00122 topmenu_height( 0 ), <a name="l00123"></a>00123 topmenu_space( NULL ), <a name="l00124"></a>00124 set_active_client_recursion( 0 ), <a name="l00125"></a>00125 block_stacking_updates( 0 ), <a name="l00126"></a>00126 forced_global_mouse_grab( false ) <a name="l00127"></a>00127 { <a name="l00128"></a>00128 _self = <span class="keyword">this</span>; <a name="l00129"></a>00129 mgr = <span class="keyword">new</span> PluginMgr; <a name="l00130"></a>00130 root = qt_xrootwin(); <a name="l00131"></a>00131 default_colormap = DefaultColormap(qt_xdisplay(), qt_xscreen() ); <a name="l00132"></a>00132 installed_colormap = default_colormap; <a name="l00133"></a>00133 session.setAutoDelete( TRUE ); <a name="l00134"></a>00134 <a name="l00135"></a>00135 connect( &temporaryRulesMessages, SIGNAL( gotMessage( <span class="keyword">const</span> QString& )), <a name="l00136"></a>00136 <span class="keyword">this</span>, SLOT( gotTemporaryRulesMessage( <span class="keyword">const</span> QString& ))); <a name="l00137"></a>00137 connect( &rulesUpdatedTimer, SIGNAL( timeout()), <span class="keyword">this</span>, SLOT( writeWindowRules())); <a name="l00138"></a>00138 <a name="l00139"></a>00139 updateXTime(); <span class="comment">// needed for proper initialization of user_time in Client ctor</span> <a name="l00140"></a>00140 <a name="l00141"></a>00141 delayFocusTimer = 0; <a name="l00142"></a>00142 <a name="l00143"></a>00143 electric_time_first = qt_x_time; <a name="l00144"></a>00144 electric_time_last = qt_x_time; <a name="l00145"></a>00145 <a name="l00146"></a>00146 <span class="keywordflow">if</span> ( restore ) <a name="l00147"></a>00147 loadSessionInfo(); <a name="l00148"></a>00148 <a name="l00149"></a>00149 loadWindowRules(); <a name="l00150"></a>00150 <a name="l00151"></a>00151 (void) QApplication::desktop(); <span class="comment">// trigger creation of desktop widget</span> <a name="l00152"></a>00152 <a name="l00153"></a>00153 desktop_widget = <a name="l00154"></a>00154 <span class="keyword">new</span> QWidget( <a name="l00155"></a>00155 0, <a name="l00156"></a>00156 <span class="stringliteral">"desktop_widget"</span>, <a name="l00157"></a>00157 Qt::WType_Desktop | Qt::WPaintUnclipped <a name="l00158"></a>00158 ); <a name="l00159"></a>00159 <a name="l00160"></a>00160 kapp->setGlobalMouseTracking( <span class="keyword">true</span> ); <span class="comment">// so that this doesn't mess eventmask on root window later</span> <a name="l00161"></a>00161 <span class="comment">// call this before XSelectInput() on the root window</span> <a name="l00162"></a>00162 startup = <span class="keyword">new</span> KStartupInfo( <a name="l00163"></a>00163 KStartupInfo::DisableKWinModule | KStartupInfo::AnnounceSilenceChanges, <span class="keyword">this</span> ); <a name="l00164"></a>00164 <a name="l00165"></a>00165 <span class="comment">// select windowmanager privileges</span> <a name="l00166"></a>00166 XSelectInput(qt_xdisplay(), root, <a name="l00167"></a>00167 KeyPressMask | <a name="l00168"></a>00168 PropertyChangeMask | <a name="l00169"></a>00169 ColormapChangeMask | <a name="l00170"></a>00170 SubstructureRedirectMask | <a name="l00171"></a>00171 SubstructureNotifyMask | <a name="l00172"></a>00172 FocusChangeMask <span class="comment">// for NotifyDetailNone</span> <a name="l00173"></a>00173 ); <a name="l00174"></a>00174 <a name="l00175"></a>00175 Shape::init(); <a name="l00176"></a>00176 <a name="l00177"></a>00177 <span class="comment">// compatibility</span> <a name="l00178"></a>00178 <span class="keywordtype">long</span> data = 1; <a name="l00179"></a>00179 <a name="l00180"></a>00180 XChangeProperty( <a name="l00181"></a>00181 qt_xdisplay(), <a name="l00182"></a>00182 qt_xrootwin(), <a name="l00183"></a>00183 atoms->kwin_running, <a name="l00184"></a>00184 atoms->kwin_running, <a name="l00185"></a>00185 32, <a name="l00186"></a>00186 PropModeAppend, <a name="l00187"></a>00187 (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*) &data, <a name="l00188"></a>00188 1 <a name="l00189"></a>00189 ); <a name="l00190"></a>00190 <a name="l00191"></a>00191 client_keys = <span class="keyword">new</span> KGlobalAccel( <span class="keyword">this</span> ); <a name="l00192"></a>00192 initShortcuts(); <a name="l00193"></a>00193 tab_box = <span class="keyword">new</span> TabBox( <span class="keyword">this</span> ); <a name="l00194"></a>00194 popupinfo = <span class="keyword">new</span> PopupInfo( ); <a name="l00195"></a>00195 <a name="l00196"></a>00196 init(); <a name="l00197"></a>00197 <a name="l00198"></a>00198 <span class="preprocessor">#if (QT_VERSION-0 >= 0x030200) // XRANDR support</span> <a name="l00199"></a>00199 <span class="preprocessor"></span> connect( kapp->desktop(), SIGNAL( resized( <span class="keywordtype">int</span> )), SLOT( desktopResized())); <a name="l00200"></a>00200 <span class="preprocessor">#endif</span> <a name="l00201"></a>00201 <span class="preprocessor"></span> <a name="l00202"></a>00202 <span class="comment">// start kompmgr - i wanted to put this into main.cpp, but that would prevent dcop support, as long as Application was no dcop_object</span> <a name="l00203"></a>00203 <span class="keywordflow">if</span> (options->useTranslucency) <a name="l00204"></a>00204 { <a name="l00205"></a>00205 kompmgr = <span class="keyword">new</span> KProcess; <a name="l00206"></a>00206 connect(kompmgr, SIGNAL(receivedStderr(KProcess*, <span class="keywordtype">char</span>*, <span class="keywordtype">int</span>)), SLOT(handleKompmgrOutput(KProcess*, <span class="keywordtype">char</span>*, <span class="keywordtype">int</span>))); <a name="l00207"></a>00207 *kompmgr << <span class="stringliteral">"kompmgr"</span>; <a name="l00208"></a>00208 startKompmgr(); <a name="l00209"></a>00209 } <a name="l00210"></a>00210 } <a name="l00211"></a>00211 <a name="l00212"></a>00212 <a name="l00213"></a>00213 <span class="keywordtype">void</span> Workspace::init() <a name="l00214"></a>00214 { <a name="l00215"></a>00215 checkElectricBorders(); <a name="l00216"></a>00216 <a name="l00217"></a>00217 <span class="comment">// not used yet</span> <a name="l00218"></a>00218 <span class="comment">// topDock = 0L;</span> <a name="l00219"></a>00219 <span class="comment">// maximizedWindowCounter = 0;</span> <a name="l00220"></a>00220 <a name="l00221"></a>00221 supportWindow = <span class="keyword">new</span> QWidget; <a name="l00222"></a>00222 XLowerWindow( qt_xdisplay(), supportWindow->winId()); <span class="comment">// see usage in layers.cpp</span> <a name="l00223"></a>00223 <a name="l00224"></a>00224 XSetWindowAttributes attr; <a name="l00225"></a>00225 attr.override_redirect = 1; <a name="l00226"></a>00226 null_focus_window = XCreateWindow( qt_xdisplay(), qt_xrootwin(), -1,-1, 1, 1, 0, CopyFromParent, <a name="l00227"></a>00227 InputOnly, CopyFromParent, CWOverrideRedirect, &attr ); <a name="l00228"></a>00228 XMapWindow(qt_xdisplay(), null_focus_window); <a name="l00229"></a>00229 <a name="l00230"></a>00230 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> protocols[ 5 ] = <a name="l00231"></a>00231 { <a name="l00232"></a>00232 NET::Supported | <a name="l00233"></a>00233 NET::SupportingWMCheck | <a name="l00234"></a>00234 NET::ClientList | <a name="l00235"></a>00235 NET::ClientListStacking | <a name="l00236"></a>00236 NET::DesktopGeometry | <a name="l00237"></a>00237 NET::NumberOfDesktops | <a name="l00238"></a>00238 NET::CurrentDesktop | <a name="l00239"></a>00239 NET::ActiveWindow | <a name="l00240"></a>00240 NET::WorkArea | <a name="l00241"></a>00241 NET::CloseWindow | <a name="l00242"></a>00242 NET::DesktopNames | <a name="l00243"></a>00243 NET::KDESystemTrayWindows | <a name="l00244"></a>00244 NET::WMName | <a name="l00245"></a>00245 NET::WMVisibleName | <a name="l00246"></a>00246 NET::WMDesktop | <a name="l00247"></a>00247 NET::WMWindowType | <a name="l00248"></a>00248 NET::WMState | <a name="l00249"></a>00249 NET::WMStrut | <a name="l00250"></a>00250 NET::WMIconGeometry | <a name="l00251"></a>00251 NET::WMIcon | <a name="l00252"></a>00252 NET::WMPid | <a name="l00253"></a>00253 NET::WMMoveResize | <a name="l00254"></a>00254 NET::WMKDESystemTrayWinFor | <a name="l00255"></a>00255 NET::WMFrameExtents | <a name="l00256"></a>00256 NET::WMPing <a name="l00257"></a>00257 , <a name="l00258"></a>00258 NET::NormalMask | <a name="l00259"></a>00259 NET::DesktopMask | <a name="l00260"></a>00260 NET::DockMask | <a name="l00261"></a>00261 NET::ToolbarMask | <a name="l00262"></a>00262 NET::MenuMask | <a name="l00263"></a>00263 NET::DialogMask | <a name="l00264"></a>00264 NET::OverrideMask | <a name="l00265"></a>00265 NET::TopMenuMask | <a name="l00266"></a>00266 NET::UtilityMask | <a name="l00267"></a>00267 NET::SplashMask | <a name="l00268"></a>00268 0 <a name="l00269"></a>00269 , <a name="l00270"></a>00270 NET::Modal | <a name="l00271"></a>00271 <span class="comment">// NET::Sticky | // large desktops not supported (and probably never will be)</span> <a name="l00272"></a>00272 NET::MaxVert | <a name="l00273"></a>00273 NET::MaxHoriz | <a name="l00274"></a>00274 NET::Shaded | <a name="l00275"></a>00275 NET::SkipTaskbar | <a name="l00276"></a>00276 NET::KeepAbove | <a name="l00277"></a>00277 <span class="comment">// NET::StaysOnTop | the same like KeepAbove</span> <a name="l00278"></a>00278 NET::SkipPager | <a name="l00279"></a>00279 NET::Hidden | <a name="l00280"></a>00280 NET::FullScreen | <a name="l00281"></a>00281 NET::KeepBelow | <a name="l00282"></a>00282 NET::DemandsAttention | <a name="l00283"></a>00283 0 <a name="l00284"></a>00284 , <a name="l00285"></a>00285 NET::WM2UserTime | <a name="l00286"></a>00286 NET::WM2StartupId | <a name="l00287"></a>00287 NET::WM2AllowedActions | <a name="l00288"></a>00288 NET::WM2RestackWindow | <a name="l00289"></a>00289 NET::WM2MoveResizeWindow | <a name="l00290"></a>00290 NET::WM2ExtendedStrut | <a name="l00291"></a>00291 NET::WM2KDETemporaryRules | <a name="l00292"></a>00292 NET::WM2ShowingDesktop | <a name="l00293"></a>00293 NET::WM2DesktopLayout | <a name="l00294"></a>00294 0 <a name="l00295"></a>00295 , <a name="l00296"></a>00296 NET::ActionMove | <a name="l00297"></a>00297 NET::ActionResize | <a name="l00298"></a>00298 NET::ActionMinimize | <a name="l00299"></a>00299 NET::ActionShade | <a name="l00300"></a>00300 <span class="comment">// NET::ActionStick | // Sticky state is not supported</span> <a name="l00301"></a>00301 NET::ActionMaxVert | <a name="l00302"></a>00302 NET::ActionMaxHoriz | <a name="l00303"></a>00303 NET::ActionFullScreen | <a name="l00304"></a>00304 NET::ActionChangeDesktop | <a name="l00305"></a>00305 NET::ActionClose | <a name="l00306"></a>00306 0 <a name="l00307"></a>00307 , <a name="l00308"></a>00308 }; <a name="l00309"></a>00309 <a name="l00310"></a>00310 rootInfo = <span class="keyword">new</span> RootInfo( <span class="keyword">this</span>, qt_xdisplay(), supportWindow->winId(), <span class="stringliteral">"KWin"</span>, <a name="l00311"></a>00311 protocols, 5, qt_xscreen() ); <a name="l00312"></a>00312 <a name="l00313"></a>00313 loadDesktopSettings(); <a name="l00314"></a>00314 updateDesktopLayout(); <a name="l00315"></a>00315 <span class="comment">// extra NETRootInfo instance in Client mode is needed to get the values of the properties</span> <a name="l00316"></a>00316 NETRootInfo client_info( qt_xdisplay(), NET::ActiveWindow | NET::CurrentDesktop ); <a name="l00317"></a>00317 <span class="keywordtype">int</span> initial_desktop; <a name="l00318"></a>00318 <span class="keywordflow">if</span>( !kapp->isSessionRestored()) <a name="l00319"></a>00319 initial_desktop = client_info.currentDesktop(); <a name="l00320"></a>00320 <span class="keywordflow">else</span> <a name="l00321"></a>00321 { <a name="l00322"></a>00322 KConfigGroupSaver saver( kapp->sessionConfig(), <span class="stringliteral">"Session"</span> ); <a name="l00323"></a>00323 initial_desktop = kapp->sessionConfig()->readNumEntry( <span class="stringliteral">"desktop"</span>, 1 ); <a name="l00324"></a>00324 } <a name="l00325"></a>00325 <span class="keywordflow">if</span>( !setCurrentDesktop( initial_desktop )) <a name="l00326"></a>00326 setCurrentDesktop( 1 ); <a name="l00327"></a>00327 <a name="l00328"></a>00328 <span class="comment">// now we know how many desktops we'll, thus, we initialise the positioning object</span> <a name="l00329"></a>00329 initPositioning = <span class="keyword">new</span> Placement(<span class="keyword">this</span>); <a name="l00330"></a>00330 <a name="l00331"></a>00331 connect(&reconfigureTimer, SIGNAL(timeout()), <span class="keyword">this</span>, <a name="l00332"></a>00332 SLOT(slotReconfigure())); <a name="l00333"></a>00333 connect( &updateToolWindowsTimer, SIGNAL( timeout()), <span class="keyword">this</span>, SLOT( slotUpdateToolWindows())); <a name="l00334"></a>00334 <a name="l00335"></a>00335 connect(kapp, SIGNAL(appearanceChanged()), <span class="keyword">this</span>, <a name="l00336"></a>00336 SLOT(slotReconfigure())); <a name="l00337"></a>00337 connect(kapp, SIGNAL(settingsChanged(<span class="keywordtype">int</span>)), <span class="keyword">this</span>, <a name="l00338"></a>00338 SLOT(slotSettingsChanged(<span class="keywordtype">int</span>))); <a name="l00339"></a>00339 connect(kapp, SIGNAL( kipcMessage( <span class="keywordtype">int</span>, <span class="keywordtype">int</span> )), <span class="keyword">this</span>, SLOT( kipcMessage( <span class="keywordtype">int</span>, <span class="keywordtype">int</span> ))); <a name="l00340"></a>00340 <a name="l00341"></a>00341 active_client = NULL; <a name="l00342"></a>00342 rootInfo->setActiveWindow( None ); <a name="l00343"></a>00343 focusToNull(); <a name="l00344"></a>00344 <span class="keywordflow">if</span>( !kapp->isSessionRestored()) <a name="l00345"></a>00345 ++block_focus; <span class="comment">// because it will be set below</span> <a name="l00346"></a>00346 <a name="l00347"></a>00347 <span class="keywordtype">char</span> nm[ 100 ]; <a name="l00348"></a>00348 sprintf( nm, <span class="stringliteral">"_KDE_TOPMENU_OWNER_S%d"</span>, DefaultScreen( qt_xdisplay())); <a name="l00349"></a>00349 Atom topmenu_atom = XInternAtom( qt_xdisplay(), nm, False ); <a name="l00350"></a>00350 topmenu_selection = <span class="keyword">new</span> KSelectionOwner( topmenu_atom ); <a name="l00351"></a>00351 topmenu_watcher = <span class="keyword">new</span> KSelectionWatcher( topmenu_atom ); <a name="l00352"></a>00352 <span class="comment">// TODO grabXServer(); - where exactly put this? topmenu selection claiming down belong must be before</span> <a name="l00353"></a>00353 <a name="l00354"></a>00354 { <span class="comment">// begin updates blocker block</span> <a name="l00355"></a>00355 StackingUpdatesBlocker blocker( <span class="keyword">this</span> ); <a name="l00356"></a>00356 <a name="l00357"></a>00357 <span class="keywordflow">if</span>( options->topMenuEnabled() && topmenu_selection->claim( <span class="keyword">false</span> )) <a name="l00358"></a>00358 setupTopMenuHandling(); <span class="comment">// this can call updateStackingOrder()</span> <a name="l00359"></a>00359 <span class="keywordflow">else</span> <a name="l00360"></a>00360 lostTopMenuSelection(); <a name="l00361"></a>00361 <a name="l00362"></a>00362 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i, nwins; <a name="l00363"></a>00363 Window root_return, parent_return, *wins; <a name="l00364"></a>00364 XQueryTree(qt_xdisplay(), root, &root_return, &parent_return, &wins, &nwins); <a name="l00365"></a>00365 <span class="keywordflow">for</span> (i = 0; i < nwins; i++) <a name="l00366"></a>00366 { <a name="l00367"></a>00367 XWindowAttributes attr; <a name="l00368"></a>00368 XGetWindowAttributes(qt_xdisplay(), wins[i], &attr); <a name="l00369"></a>00369 <span class="keywordflow">if</span> (attr.override_redirect ) <a name="l00370"></a>00370 <span class="keywordflow">continue</span>; <a name="l00371"></a>00371 <span class="keywordflow">if</span>( topmenu_space && topmenu_space->winId() == wins[ i ] ) <a name="l00372"></a>00372 <span class="keywordflow">continue</span>; <a name="l00373"></a>00373 <span class="keywordflow">if</span> (attr.map_state != IsUnmapped) <a name="l00374"></a>00374 { <a name="l00375"></a>00375 <span class="keywordflow">if</span> ( addSystemTrayWin( wins[i] ) ) <a name="l00376"></a>00376 <span class="keywordflow">continue</span>; <a name="l00377"></a>00377 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c = createClient( wins[i], <span class="keyword">true</span> ); <a name="l00378"></a>00378 <span class="keywordflow">if</span> ( c != NULL && root != qt_xrootwin() ) <a name="l00379"></a>00379 { <span class="comment">// TODO what is this?</span> <a name="l00380"></a>00380 <span class="comment">// TODO may use QWidget:.create</span> <a name="l00381"></a>00381 XReparentWindow( qt_xdisplay(), c->frameId(), root, 0, 0 ); <a name="l00382"></a>00382 c->move(0,0); <a name="l00383"></a>00383 } <a name="l00384"></a>00384 } <a name="l00385"></a>00385 } <a name="l00386"></a>00386 <span class="keywordflow">if</span> ( wins ) <a name="l00387"></a>00387 XFree((<span class="keywordtype">void</span> *) wins); <a name="l00388"></a>00388 <span class="comment">// propagate clients, will really happen at the end of the updates blocker block</span> <a name="l00389"></a>00389 updateStackingOrder( <span class="keyword">true</span> ); <a name="l00390"></a>00390 <a name="l00391"></a>00391 updateClientArea(); <a name="l00392"></a>00392 raiseElectricBorders(); <a name="l00393"></a>00393 <a name="l00394"></a>00394 <span class="comment">// NETWM spec says we have to set it to (0,0) if we don't support it</span> <a name="l00395"></a>00395 NETPoint* viewports = <span class="keyword">new</span> NETPoint[ number_of_desktops ]; <a name="l00396"></a>00396 rootInfo->setDesktopViewport( number_of_desktops, *viewports ); <a name="l00397"></a>00397 <span class="keyword">delete</span>[] viewports; <a name="l00398"></a>00398 QRect geom = QApplication::desktop()->geometry(); <a name="l00399"></a>00399 NETSize desktop_geometry; <a name="l00400"></a>00400 desktop_geometry.width = geom.width(); <a name="l00401"></a>00401 desktop_geometry.height = geom.height(); <a name="l00402"></a>00402 rootInfo->setDesktopGeometry( -1, desktop_geometry ); <a name="l00403"></a>00403 setShowingDesktop( <span class="keyword">false</span> ); <a name="l00404"></a>00404 <a name="l00405"></a>00405 } <span class="comment">// end updates blocker block</span> <a name="l00406"></a>00406 <a name="l00407"></a>00407 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* new_active_client = NULL; <a name="l00408"></a>00408 <span class="keywordflow">if</span>( !kapp->isSessionRestored()) <a name="l00409"></a>00409 { <a name="l00410"></a>00410 --block_focus; <a name="l00411"></a>00411 new_active_client = findClient( WindowMatchPredicate( client_info.activeWindow())); <a name="l00412"></a>00412 } <a name="l00413"></a>00413 <span class="keywordflow">if</span>( new_active_client == NULL <a name="l00414"></a>00414 && activeClient() == NULL && should_get_focus.count() == 0 ) <span class="comment">// no client activated in manage()</span> <a name="l00415"></a>00415 { <a name="l00416"></a>00416 <span class="keywordflow">if</span>( new_active_client == NULL ) <a name="l00417"></a>00417 new_active_client = topClientOnDesktop( currentDesktop()); <a name="l00418"></a>00418 <span class="keywordflow">if</span>( new_active_client == NULL && !desktops.isEmpty() ) <a name="l00419"></a>00419 new_active_client = findDesktop( <span class="keyword">true</span>, currentDesktop()); <a name="l00420"></a>00420 } <a name="l00421"></a>00421 <span class="keywordflow">if</span>( new_active_client != NULL ) <a name="l00422"></a>00422 activateClient( new_active_client ); <a name="l00423"></a>00423 <span class="comment">// SELI TODO this won't work with unreasonable focus policies,</span> <a name="l00424"></a>00424 <span class="comment">// and maybe in rare cases also if the selected client doesn't</span> <a name="l00425"></a>00425 <span class="comment">// want focus</span> <a name="l00426"></a>00426 workspaceInit = <span class="keyword">false</span>; <a name="l00427"></a>00427 <span class="comment">// TODO ungrabXServer()</span> <a name="l00428"></a>00428 } <a name="l00429"></a>00429 <a name="l00430"></a>00430 Workspace::~Workspace() <a name="l00431"></a>00431 { <a name="l00432"></a>00432 <span class="keywordflow">if</span> (kompmgr) <a name="l00433"></a>00433 <span class="keyword">delete</span> kompmgr; <a name="l00434"></a>00434 blockStackingUpdates( <span class="keyword">true</span> ); <a name="l00435"></a>00435 <span class="comment">// TODO grabXServer();</span> <a name="l00436"></a>00436 <span class="comment">// use stacking_order, so that kwin --replace keeps stacking order</span> <a name="l00437"></a>00437 <span class="keywordflow">for</span>( ClientList::ConstIterator it = stacking_order.begin(); <a name="l00438"></a>00438 it != stacking_order.end(); <a name="l00439"></a>00439 ++it ) <a name="l00440"></a>00440 { <a name="l00441"></a>00441 <span class="comment">// only release the window</span> <a name="l00442"></a>00442 (*it)->releaseWindow( <span class="keyword">true</span> ); <a name="l00443"></a>00443 <span class="comment">// No removeClient() is called, it does more than just removing.</span> <a name="l00444"></a>00444 <span class="comment">// However, remove from some lists to e.g. prevent performTransiencyCheck()</span> <a name="l00445"></a>00445 <span class="comment">// from crashing.</span> <a name="l00446"></a>00446 clients.remove( *it ); <a name="l00447"></a>00447 desktops.remove( *it ); <a name="l00448"></a>00448 } <a name="l00449"></a>00449 <span class="keyword">delete</span> desktop_widget; <a name="l00450"></a>00450 <span class="keyword">delete</span> tab_box; <a name="l00451"></a>00451 <span class="keyword">delete</span> popupinfo; <a name="l00452"></a>00452 <span class="keyword">delete</span> popup; <a name="l00453"></a>00453 <span class="keywordflow">if</span> ( root == qt_xrootwin() ) <a name="l00454"></a>00454 XDeleteProperty(qt_xdisplay(), qt_xrootwin(), atoms->kwin_running); <a name="l00455"></a>00455 <a name="l00456"></a>00456 writeWindowRules(); <a name="l00457"></a>00457 KGlobal::config()->sync(); <a name="l00458"></a>00458 <a name="l00459"></a>00459 <span class="keyword">delete</span> rootInfo; <a name="l00460"></a>00460 <span class="keyword">delete</span> supportWindow; <a name="l00461"></a>00461 <span class="keyword">delete</span> mgr; <a name="l00462"></a>00462 <span class="keyword">delete</span>[] workarea; <a name="l00463"></a>00463 <span class="keyword">delete</span>[] screenarea; <a name="l00464"></a>00464 <span class="keyword">delete</span> startup; <a name="l00465"></a>00465 <span class="keyword">delete</span> initPositioning; <a name="l00466"></a>00466 <span class="keyword">delete</span> topmenu_watcher; <a name="l00467"></a>00467 <span class="keyword">delete</span> topmenu_selection; <a name="l00468"></a>00468 <span class="keyword">delete</span> topmenu_space; <a name="l00469"></a>00469 <span class="keyword">delete</span> client_keys_dialog; <a name="l00470"></a>00470 <span class="keywordflow">while</span>( !rules.isEmpty()) <a name="l00471"></a>00471 { <a name="l00472"></a>00472 <span class="keyword">delete</span> rules.front(); <a name="l00473"></a>00473 rules.pop_front(); <a name="l00474"></a>00474 } <a name="l00475"></a>00475 XDestroyWindow( qt_xdisplay(), null_focus_window ); <a name="l00476"></a>00476 <span class="comment">// TODO ungrabXServer();</span> <a name="l00477"></a>00477 _self = 0; <a name="l00478"></a>00478 } <a name="l00479"></a>00479 <a name="l00480"></a>00480 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* Workspace::createClient( Window w, <span class="keywordtype">bool</span> is_mapped ) <a name="l00481"></a>00481 { <a name="l00482"></a>00482 StackingUpdatesBlocker blocker( <span class="keyword">this</span> ); <a name="l00483"></a>00483 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c = <span class="keyword">new</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>( <span class="keyword">this</span> ); <a name="l00484"></a>00484 <span class="keywordflow">if</span>( !c->manage( w, is_mapped )) <a name="l00485"></a>00485 { <a name="l00486"></a>00486 Client::deleteClient( c, Allowed ); <a name="l00487"></a>00487 <span class="keywordflow">return</span> NULL; <a name="l00488"></a>00488 } <a name="l00489"></a>00489 addClient( c, Allowed ); <a name="l00490"></a>00490 <span class="keywordflow">return</span> c; <a name="l00491"></a>00491 } <a name="l00492"></a>00492 <a name="l00493"></a>00493 <span class="keywordtype">void</span> Workspace::addClient( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, allowed_t ) <a name="l00494"></a>00494 { <a name="l00495"></a>00495 <span class="comment">// waited with trans settings until window figured out if active or not ;)</span> <a name="l00496"></a>00496 <span class="comment">// qWarning("%s", (const char*)(c->resourceClass()));</span> <a name="l00497"></a>00497 c->setBMP(c->resourceName() == <span class="stringliteral">"beep-media-player"</span> || c->decorationId() == None); <a name="l00498"></a>00498 <span class="comment">// first check if the window has it's own opinion of it's translucency ;)</span> <a name="l00499"></a>00499 c->getWindowOpacity(); <a name="l00500"></a>00500 <span class="keywordflow">if</span> (c->isDock()) <a name="l00501"></a>00501 { <a name="l00502"></a>00502 <span class="comment">// if (c->x() == 0 && c->y() == 0 && c->width() > c->height()) topDock = c;</span> <a name="l00503"></a>00503 <span class="keywordflow">if</span> (!c->hasCustomOpacity()) <span class="comment">// this xould be done slightly more efficient, but we want to support the topDock in future</span> <a name="l00504"></a>00504 { <a name="l00505"></a>00505 c->setShadowSize(options->dockShadowSize); <a name="l00506"></a>00506 c->setOpacity(options->translucentDocks, options->dockOpacity); <a name="l00507"></a>00507 } <a name="l00508"></a>00508 } <a name="l00509"></a>00509 <span class="comment">//------------------------------------------------ </span> <a name="l00510"></a>00510 Group* grp = findGroup( c->window()); <a name="l00511"></a>00511 <span class="keywordflow">if</span>( grp != NULL ) <a name="l00512"></a>00512 grp->gotLeader( c ); <a name="l00513"></a>00513 <a name="l00514"></a>00514 <span class="keywordflow">if</span> ( c->isDesktop() ) <a name="l00515"></a>00515 { <a name="l00516"></a>00516 desktops.append( c ); <a name="l00517"></a>00517 <span class="keywordflow">if</span>( active_client == NULL && should_get_focus.isEmpty() && c->isOnCurrentDesktop()) <a name="l00518"></a>00518 requestFocus( c ); <span class="comment">// CHECKME? make sure desktop is active after startup if there's no other window active</span> <a name="l00519"></a>00519 } <a name="l00520"></a>00520 <span class="keywordflow">else</span> <a name="l00521"></a>00521 { <a name="l00522"></a>00522 updateFocusChains( c, FocusChainUpdate ); <span class="comment">// add to focus chain if not already there</span> <a name="l00523"></a>00523 clients.append( c ); <a name="l00524"></a>00524 } <a name="l00525"></a>00525 <span class="keywordflow">if</span>( !unconstrained_stacking_order.contains( c )) <a name="l00526"></a>00526 unconstrained_stacking_order.append( c ); <a name="l00527"></a>00527 <span class="keywordflow">if</span>( !stacking_order.contains( c )) <span class="comment">// it'll be updated later, and updateToolWindows() requires</span> <a name="l00528"></a>00528 stacking_order.append( c ); <span class="comment">// c to be in stacking_order</span> <a name="l00529"></a>00529 <span class="keywordflow">if</span>( c->isTopMenu()) <a name="l00530"></a>00530 addTopMenu( c ); <a name="l00531"></a>00531 updateClientArea(); <span class="comment">// this cannot be in manage(), because the client got added only now</span> <a name="l00532"></a>00532 updateClientLayer( c ); <a name="l00533"></a>00533 <span class="keywordflow">if</span>( c->isDesktop()) <a name="l00534"></a>00534 { <a name="l00535"></a>00535 raiseClient( c ); <a name="l00536"></a>00536 <span class="comment">// if there's no active client, make this desktop the active one</span> <a name="l00537"></a>00537 <span class="keywordflow">if</span>( activeClient() == NULL && should_get_focus.count() == 0 ) <a name="l00538"></a>00538 activateClient( findDesktop( <span class="keyword">true</span>, currentDesktop())); <a name="l00539"></a>00539 } <a name="l00540"></a>00540 c->checkActiveModal(); <a name="l00541"></a>00541 checkTransients( c->window()); <span class="comment">// SELI does this really belong here?</span> <a name="l00542"></a>00542 updateStackingOrder( <span class="keyword">true</span> ); <span class="comment">// propagate new client</span> <a name="l00543"></a>00543 <span class="keywordflow">if</span>( c->isUtility() || c->isMenu() || c->isToolbar()) <a name="l00544"></a>00544 updateToolWindows( <span class="keyword">true</span> ); <a name="l00545"></a>00545 checkNonExistentClients(); <a name="l00546"></a>00546 } <a name="l00547"></a>00547 <a name="l00548"></a>00548 <span class="comment">/*</span> <a name="l00549"></a>00549 <span class="comment"> Destroys the client \a c</span> <a name="l00550"></a>00550 <span class="comment"> */</span> <a name="l00551"></a>00551 <span class="keywordtype">void</span> Workspace::removeClient( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, allowed_t ) <a name="l00552"></a>00552 { <a name="l00553"></a>00553 <span class="keywordflow">if</span> (c == active_popup_client) <a name="l00554"></a>00554 closeActivePopup(); <a name="l00555"></a>00555 <a name="l00556"></a>00556 <span class="keywordflow">if</span>( client_keys_client == c ) <a name="l00557"></a>00557 setupWindowShortcutDone( <span class="keyword">false</span> ); <a name="l00558"></a>00558 <span class="keywordflow">if</span>( !c->shortcut().isNull()) <a name="l00559"></a>00559 c->setShortcut( QString::null ); <span class="comment">// remove from client_keys</span> <a name="l00560"></a>00560 <a name="l00561"></a>00561 <span class="keywordflow">if</span>( c->isDialog()) <a name="l00562"></a>00562 Notify::raise( Notify::TransDelete ); <a name="l00563"></a>00563 <span class="keywordflow">if</span>( c->isNormalWindow()) <a name="l00564"></a>00564 Notify::raise( Notify::Delete ); <a name="l00565"></a>00565 <a name="l00566"></a>00566 Q_ASSERT( clients.contains( c ) || desktops.contains( c )); <a name="l00567"></a>00567 clients.remove( c ); <a name="l00568"></a>00568 desktops.remove( c ); <a name="l00569"></a>00569 unconstrained_stacking_order.remove( c ); <a name="l00570"></a>00570 stacking_order.remove( c ); <a name="l00571"></a>00571 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 1; <a name="l00572"></a>00572 i <= numberOfDesktops(); <a name="l00573"></a>00573 ++i ) <a name="l00574"></a>00574 focus_chain[ i ].<span class="keyword">remove</span>( c ); <a name="l00575"></a>00575 global_focus_chain.remove( c ); <a name="l00576"></a>00576 attention_chain.remove( c ); <a name="l00577"></a>00577 showing_desktop_clients.remove( c ); <a name="l00578"></a>00578 <span class="keywordflow">if</span>( c->isTopMenu()) <a name="l00579"></a>00579 removeTopMenu( c ); <a name="l00580"></a>00580 Group* group = findGroup( c->window()); <a name="l00581"></a>00581 <span class="keywordflow">if</span>( group != NULL ) <a name="l00582"></a>00582 group->lostLeader(); <a name="l00583"></a>00583 <a name="l00584"></a>00584 <span class="keywordflow">if</span> ( c == most_recently_raised ) <a name="l00585"></a>00585 most_recently_raised = 0; <a name="l00586"></a>00586 should_get_focus.remove( c ); <a name="l00587"></a>00587 Q_ASSERT( c != active_client ); <a name="l00588"></a>00588 <span class="keywordflow">if</span> ( c == last_active_client ) <a name="l00589"></a>00589 last_active_client = 0; <a name="l00590"></a>00590 <span class="keywordflow">if</span>( c == pending_take_activity ) <a name="l00591"></a>00591 pending_take_activity = NULL; <a name="l00592"></a>00592 <span class="keywordflow">if</span>( c == delayfocus_client ) <a name="l00593"></a>00593 cancelDelayFocus(); <a name="l00594"></a>00594 <a name="l00595"></a>00595 updateStackingOrder( <span class="keyword">true</span> ); <a name="l00596"></a>00596 <a name="l00597"></a>00597 <span class="keywordflow">if</span> (tab_grab) <a name="l00598"></a>00598 tab_box->repaint(); <a name="l00599"></a>00599 <a name="l00600"></a>00600 updateClientArea(); <a name="l00601"></a>00601 } <a name="l00602"></a>00602 <a name="l00603"></a>00603 <span class="keywordtype">void</span> Workspace::updateFocusChains( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, FocusChainChange change ) <a name="l00604"></a>00604 { <a name="l00605"></a>00605 <span class="keywordflow">if</span>( !c->wantsTabFocus()) <span class="comment">// doesn't want tab focus, remove</span> <a name="l00606"></a>00606 { <a name="l00607"></a>00607 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i=1; <a name="l00608"></a>00608 i<= numberOfDesktops(); <a name="l00609"></a>00609 ++i ) <a name="l00610"></a>00610 focus_chain[i].<span class="keyword">remove</span>(c); <a name="l00611"></a>00611 global_focus_chain.remove( c ); <a name="l00612"></a>00612 <span class="keywordflow">return</span>; <a name="l00613"></a>00613 } <a name="l00614"></a>00614 <span class="keywordflow">if</span>(c->desktop() == NET::OnAllDesktops) <a name="l00615"></a>00615 { <span class="comment">//now on all desktops, add it to focus_chains it is not already in</span> <a name="l00616"></a>00616 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i=1; i<= numberOfDesktops(); i++) <a name="l00617"></a>00617 { <span class="comment">// making first/last works only on current desktop, don't affect all desktops</span> <a name="l00618"></a>00618 <span class="keywordflow">if</span>( i == currentDesktop() <a name="l00619"></a>00619 && ( change == FocusChainMakeFirst || change == FocusChainMakeLast )) <a name="l00620"></a>00620 { <a name="l00621"></a>00621 focus_chain[ i ].remove( c ); <a name="l00622"></a>00622 <span class="keywordflow">if</span>( change == FocusChainMakeFirst ) <a name="l00623"></a>00623 focus_chain[ i ].append( c ); <a name="l00624"></a>00624 <span class="keywordflow">else</span> <a name="l00625"></a>00625 focus_chain[ i ].prepend( c ); <a name="l00626"></a>00626 } <a name="l00627"></a>00627 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !focus_chain[ i ].contains( c )) <a name="l00628"></a>00628 { <span class="comment">// add it after the active one</span> <a name="l00629"></a>00629 <span class="keywordflow">if</span>( active_client != NULL && active_client != c <a name="l00630"></a>00630 && !focus_chain[ i ].isEmpty() && focus_chain[ i ].last() == active_client ) <a name="l00631"></a>00631 focus_chain[ i ].insert( focus_chain[ i ].fromLast(), c ); <a name="l00632"></a>00632 <span class="keywordflow">else</span> <a name="l00633"></a>00633 focus_chain[ i ].append( c ); <span class="comment">// otherwise add as the first one</span> <a name="l00634"></a>00634 } <a name="l00635"></a>00635 } <a name="l00636"></a>00636 } <a name="l00637"></a>00637 <span class="keywordflow">else</span> <span class="comment">//now only on desktop, remove it anywhere else</span> <a name="l00638"></a>00638 { <a name="l00639"></a>00639 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i=1; i<= numberOfDesktops(); i++) <a name="l00640"></a>00640 { <a name="l00641"></a>00641 <span class="keywordflow">if</span>( i == c->desktop()) <a name="l00642"></a>00642 { <a name="l00643"></a>00643 <span class="keywordflow">if</span>( change == FocusChainMakeFirst ) <a name="l00644"></a>00644 { <a name="l00645"></a>00645 focus_chain[ i ].remove( c ); <a name="l00646"></a>00646 focus_chain[ i ].append( c ); <a name="l00647"></a>00647 } <a name="l00648"></a>00648 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( change == FocusChainMakeLast ) <a name="l00649"></a>00649 { <a name="l00650"></a>00650 focus_chain[ i ].remove( c ); <a name="l00651"></a>00651 focus_chain[ i ].prepend( c ); <a name="l00652"></a>00652 } <a name="l00653"></a>00653 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !focus_chain[ i ].contains( c )) <a name="l00654"></a>00654 { <a name="l00655"></a>00655 <span class="keywordflow">if</span>( active_client != NULL && active_client != c <a name="l00656"></a>00656 && !focus_chain[ i ].isEmpty() && focus_chain[ i ].last() == active_client ) <a name="l00657"></a>00657 focus_chain[ i ].insert( focus_chain[ i ].fromLast(), c ); <a name="l00658"></a>00658 <span class="keywordflow">else</span> <a name="l00659"></a>00659 focus_chain[ i ].append( c ); <span class="comment">// otherwise add as the first one</span> <a name="l00660"></a>00660 } <a name="l00661"></a>00661 } <a name="l00662"></a>00662 <span class="keywordflow">else</span> <a name="l00663"></a>00663 focus_chain[ i ].remove( c ); <a name="l00664"></a>00664 } <a name="l00665"></a>00665 } <a name="l00666"></a>00666 <span class="keywordflow">if</span>( change == FocusChainMakeFirst ) <a name="l00667"></a>00667 { <a name="l00668"></a>00668 global_focus_chain.remove( c ); <a name="l00669"></a>00669 global_focus_chain.append( c ); <a name="l00670"></a>00670 } <a name="l00671"></a>00671 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( change == FocusChainMakeLast ) <a name="l00672"></a>00672 { <a name="l00673"></a>00673 global_focus_chain.remove( c ); <a name="l00674"></a>00674 global_focus_chain.prepend( c ); <a name="l00675"></a>00675 } <a name="l00676"></a>00676 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !global_focus_chain.contains( c )) <a name="l00677"></a>00677 { <a name="l00678"></a>00678 <span class="keywordflow">if</span>( active_client != NULL && active_client != c <a name="l00679"></a>00679 && !global_focus_chain.isEmpty() && global_focus_chain.last() == active_client ) <a name="l00680"></a>00680 global_focus_chain.insert( global_focus_chain.fromLast(), c ); <a name="l00681"></a>00681 <span class="keywordflow">else</span> <a name="l00682"></a>00682 global_focus_chain.append( c ); <span class="comment">// otherwise add as the first one</span> <a name="l00683"></a>00683 } <a name="l00684"></a>00684 } <a name="l00685"></a>00685 <a name="l00686"></a>00686 <span class="keywordtype">void</span> Workspace::updateCurrentTopMenu() <a name="l00687"></a>00687 { <a name="l00688"></a>00688 <span class="keywordflow">if</span>( !managingTopMenus()) <a name="l00689"></a>00689 <span class="keywordflow">return</span>; <a name="l00690"></a>00690 <span class="comment">// toplevel menubar handling</span> <a name="l00691"></a>00691 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* menubar = 0; <a name="l00692"></a>00692 <span class="keywordtype">bool</span> block_desktop_menubar = <span class="keyword">false</span>; <a name="l00693"></a>00693 <span class="keywordflow">if</span>( active_client ) <a name="l00694"></a>00694 { <a name="l00695"></a>00695 <span class="comment">// show the new menu bar first...</span> <a name="l00696"></a>00696 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* menu_client = active_client; <a name="l00697"></a>00697 <span class="keywordflow">for</span>(;;) <a name="l00698"></a>00698 { <a name="l00699"></a>00699 <span class="keywordflow">if</span>( menu_client->isFullScreen()) <a name="l00700"></a>00700 block_desktop_menubar = <span class="keyword">true</span>; <a name="l00701"></a>00701 <span class="keywordflow">for</span>( ClientList::ConstIterator it = menu_client->transients().begin(); <a name="l00702"></a>00702 it != menu_client->transients().end(); <a name="l00703"></a>00703 ++it ) <a name="l00704"></a>00704 <span class="keywordflow">if</span>( (*it)->isTopMenu()) <a name="l00705"></a>00705 { <a name="l00706"></a>00706 menubar = *it; <a name="l00707"></a>00707 <span class="keywordflow">break</span>; <a name="l00708"></a>00708 } <a name="l00709"></a>00709 <span class="keywordflow">if</span>( menubar != NULL || !menu_client->isTransient()) <a name="l00710"></a>00710 <span class="keywordflow">break</span>; <a name="l00711"></a>00711 <span class="keywordflow">if</span>( menu_client->isModal() || menu_client->transientFor() == NULL ) <a name="l00712"></a>00712 <span class="keywordflow">break</span>; <span class="comment">// don't use mainwindow's menu if this is modal or group transient</span> <a name="l00713"></a>00713 menu_client = menu_client->transientFor(); <a name="l00714"></a>00714 } <a name="l00715"></a>00715 <span class="keywordflow">if</span>( !menubar ) <a name="l00716"></a>00716 { <span class="comment">// try to find any topmenu from the application (#72113)</span> <a name="l00717"></a>00717 <span class="keywordflow">for</span>( ClientList::ConstIterator it = active_client->group()->members().begin(); <a name="l00718"></a>00718 it != active_client->group()->members().end(); <a name="l00719"></a>00719 ++it ) <a name="l00720"></a>00720 <span class="keywordflow">if</span>( (*it)->isTopMenu()) <a name="l00721"></a>00721 { <a name="l00722"></a>00722 menubar = *it; <a name="l00723"></a>00723 <span class="keywordflow">break</span>; <a name="l00724"></a>00724 } <a name="l00725"></a>00725 } <a name="l00726"></a>00726 } <a name="l00727"></a>00727 <span class="keywordflow">if</span>( !menubar && !block_desktop_menubar && options->desktopTopMenu()) <a name="l00728"></a>00728 { <a name="l00729"></a>00729 <span class="comment">// Find the menubar of the desktop</span> <a name="l00730"></a>00730 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* <a class="code" href="classKWinInternal_1_1Client.html#307d968267c32559cc0f807a661c6f58">desktop</a> = findDesktop( <span class="keyword">true</span>, currentDesktop()); <a name="l00731"></a>00731 <span class="keywordflow">if</span>( desktop != NULL ) <a name="l00732"></a>00732 { <a name="l00733"></a>00733 <span class="keywordflow">for</span>( ClientList::ConstIterator it = desktop->transients().begin(); <a name="l00734"></a>00734 it != desktop->transients().end(); <a name="l00735"></a>00735 ++it ) <a name="l00736"></a>00736 <span class="keywordflow">if</span>( (*it)->isTopMenu()) <a name="l00737"></a>00737 { <a name="l00738"></a>00738 menubar = *it; <a name="l00739"></a>00739 <span class="keywordflow">break</span>; <a name="l00740"></a>00740 } <a name="l00741"></a>00741 } <a name="l00742"></a>00742 <span class="comment">// TODO to be cleaned app with window grouping</span> <a name="l00743"></a>00743 <span class="comment">// Without qt-copy patch #0009, the topmenu and desktop are not in the same group,</span> <a name="l00744"></a>00744 <span class="comment">// thus the topmenu is not transient for it :-/.</span> <a name="l00745"></a>00745 <span class="keywordflow">if</span>( menubar == NULL ) <a name="l00746"></a>00746 { <a name="l00747"></a>00747 <span class="keywordflow">for</span>( ClientList::ConstIterator it = topmenus.begin(); <a name="l00748"></a>00748 it != topmenus.end(); <a name="l00749"></a>00749 ++it ) <a name="l00750"></a>00750 <span class="keywordflow">if</span>( (*it)->wasOriginallyGroupTransient()) <span class="comment">// kdesktop's topmenu has WM_TRANSIENT_FOR</span> <a name="l00751"></a>00751 { <span class="comment">// set pointing to the root window</span> <a name="l00752"></a>00752 menubar = *it; <span class="comment">// to recognize it here</span> <a name="l00753"></a>00753 <span class="keywordflow">break</span>; <span class="comment">// Also, with the xroot hack in kdesktop,</span> <a name="l00754"></a>00754 } <span class="comment">// there's no NET::Desktop window to be transient for</span> <a name="l00755"></a>00755 } <a name="l00756"></a>00756 } <a name="l00757"></a>00757 <a name="l00758"></a>00758 <span class="comment">// kdDebug() << "CURRENT TOPMENU:" << menubar << ":" << active_client << endl;</span> <a name="l00759"></a>00759 <span class="keywordflow">if</span> ( menubar ) <a name="l00760"></a>00760 { <a name="l00761"></a>00761 <span class="keywordflow">if</span>( active_client && !menubar->isOnDesktop( active_client->desktop())) <a name="l00762"></a>00762 menubar->setDesktop( active_client->desktop()); <a name="l00763"></a>00763 menubar->hideClient( <span class="keyword">false</span> ); <a name="l00764"></a>00764 topmenu_space->hide(); <a name="l00765"></a>00765 <span class="comment">// make it appear like it's been raised manually - it's in the Dock layer anyway,</span> <a name="l00766"></a>00766 <span class="comment">// and not raising it could mess up stacking order of topmenus within one application,</span> <a name="l00767"></a>00767 <span class="comment">// and thus break raising of mainclients in raiseClient()</span> <a name="l00768"></a>00768 unconstrained_stacking_order.remove( menubar ); <a name="l00769"></a>00769 unconstrained_stacking_order.append( menubar ); <a name="l00770"></a>00770 } <a name="l00771"></a>00771 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !block_desktop_menubar ) <a name="l00772"></a>00772 { <span class="comment">// no topmenu active - show the space window, so that there's not empty space</span> <a name="l00773"></a>00773 topmenu_space->show(); <a name="l00774"></a>00774 } <a name="l00775"></a>00775 <a name="l00776"></a>00776 <span class="comment">// ... then hide the other ones. Avoids flickers.</span> <a name="l00777"></a>00777 <span class="keywordflow">for</span> ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) <a name="l00778"></a>00778 { <a name="l00779"></a>00779 <span class="keywordflow">if</span>( (*it)->isTopMenu() && (*it) != menubar ) <a name="l00780"></a>00780 (*it)->hideClient( <span class="keyword">true</span> ); <a name="l00781"></a>00781 } <a name="l00782"></a>00782 } <a name="l00783"></a>00783 <a name="l00784"></a>00784 <a name="l00785"></a>00785 <span class="keywordtype">void</span> Workspace::updateToolWindows( <span class="keywordtype">bool</span> also_hide ) <a name="l00786"></a>00786 { <a name="l00787"></a>00787 <span class="comment">// TODO what if Client's transiency/group changes? should this be called too? (I'm paranoid, am I not?)</span> <a name="l00788"></a>00788 <span class="keywordflow">if</span>( !options->hideUtilityWindowsForInactive ) <a name="l00789"></a>00789 { <a name="l00790"></a>00790 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin(); <a name="l00791"></a>00791 it != clients.end(); <a name="l00792"></a>00792 ++it ) <a name="l00793"></a>00793 (*it)->hideClient( <span class="keyword">false</span> ); <a name="l00794"></a>00794 <span class="keywordflow">return</span>; <a name="l00795"></a>00795 } <a name="l00796"></a>00796 <span class="keyword">const</span> Group* group = NULL; <a name="l00797"></a>00797 <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* client = active_client; <a name="l00798"></a>00798 <span class="comment">// Go up in transiency hiearchy, if the top is found, only tool transients for the top mainwindow</span> <a name="l00799"></a>00799 <span class="comment">// will be shown; if a group transient is group, all tools in the group will be shown</span> <a name="l00800"></a>00800 <span class="keywordflow">while</span>( client != NULL ) <a name="l00801"></a>00801 { <a name="l00802"></a>00802 <span class="keywordflow">if</span>( !client->isTransient()) <a name="l00803"></a>00803 <span class="keywordflow">break</span>; <a name="l00804"></a>00804 <span class="keywordflow">if</span>( client->groupTransient()) <a name="l00805"></a>00805 { <a name="l00806"></a>00806 group = client->group(); <a name="l00807"></a>00807 <span class="keywordflow">break</span>; <a name="l00808"></a>00808 } <a name="l00809"></a>00809 client = client->transientFor(); <a name="l00810"></a>00810 } <a name="l00811"></a>00811 <span class="comment">// use stacking order only to reduce flicker, it doesn't matter if block_stacking_updates == 0,</span> <a name="l00812"></a>00812 <span class="comment">// i.e. if it's not up to date</span> <a name="l00813"></a>00813 <a name="l00814"></a>00814 <span class="comment">// SELI but maybe it should - what if a new client has been added that's not in stacking order yet?</span> <a name="l00815"></a>00815 ClientList to_show, to_hide; <a name="l00816"></a>00816 <span class="keywordflow">for</span>( ClientList::ConstIterator it = stacking_order.begin(); <a name="l00817"></a>00817 it != stacking_order.end(); <a name="l00818"></a>00818 ++it ) <a name="l00819"></a>00819 { <a name="l00820"></a>00820 <span class="keywordflow">if</span>( (*it)->isUtility() || (*it)->isMenu() || (*it)->isToolbar()) <a name="l00821"></a>00821 { <a name="l00822"></a>00822 <span class="keywordtype">bool</span> show = <span class="keyword">true</span>; <a name="l00823"></a>00823 <span class="keywordflow">if</span>( !(*it)->isTransient()) <a name="l00824"></a>00824 { <a name="l00825"></a>00825 <span class="keywordflow">if</span>( (*it)->group()->members().count() == 1 ) <span class="comment">// has its own group, keep always visible</span> <a name="l00826"></a>00826 show = <span class="keyword">true</span>; <a name="l00827"></a>00827 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( client != NULL && (*it)->group() == client->group()) <a name="l00828"></a>00828 show = <span class="keyword">true</span>; <a name="l00829"></a>00829 <span class="keywordflow">else</span> <a name="l00830"></a>00830 show = <span class="keyword">false</span>; <a name="l00831"></a>00831 } <a name="l00832"></a>00832 <span class="keywordflow">else</span> <a name="l00833"></a>00833 { <a name="l00834"></a>00834 <span class="keywordflow">if</span>( group != NULL && (*it)->group() == group ) <a name="l00835"></a>00835 show = <span class="keyword">true</span>; <a name="l00836"></a>00836 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( client != NULL && client->hasTransient( (*it), <span class="keyword">true</span> )) <a name="l00837"></a>00837 show = <span class="keyword">true</span>; <a name="l00838"></a>00838 <span class="keywordflow">else</span> <a name="l00839"></a>00839 show = <span class="keyword">false</span>; <a name="l00840"></a>00840 } <a name="l00841"></a>00841 <span class="keywordflow">if</span>( !show && also_hide ) <a name="l00842"></a>00842 { <a name="l00843"></a>00843 <span class="keyword">const</span> ClientList mainclients = (*it)->mainClients(); <a name="l00844"></a>00844 <span class="comment">// don't hide utility windows which are standalone(?) or</span> <a name="l00845"></a>00845 <span class="comment">// have e.g. kicker as mainwindow</span> <a name="l00846"></a>00846 <span class="keywordflow">if</span>( mainclients.isEmpty()) <a name="l00847"></a>00847 show = <span class="keyword">true</span>; <a name="l00848"></a>00848 <span class="keywordflow">for</span>( ClientList::ConstIterator it2 = mainclients.begin(); <a name="l00849"></a>00849 it2 != mainclients.end(); <a name="l00850"></a>00850 ++it2 ) <a name="l00851"></a>00851 { <a name="l00852"></a>00852 <span class="keywordflow">if</span>( (*it2)->isSpecialWindow()) <a name="l00853"></a>00853 show = <span class="keyword">true</span>; <a name="l00854"></a>00854 } <a name="l00855"></a>00855 <span class="keywordflow">if</span>( !show ) <a name="l00856"></a>00856 to_hide.append( *it ); <a name="l00857"></a>00857 } <a name="l00858"></a>00858 <span class="keywordflow">if</span>( show ) <a name="l00859"></a>00859 to_show.append( *it ); <a name="l00860"></a>00860 } <a name="l00861"></a>00861 } <span class="comment">// first show new ones, then hide</span> <a name="l00862"></a>00862 <span class="keywordflow">for</span>( ClientList::ConstIterator it = to_show.fromLast(); <a name="l00863"></a>00863 it != to_show.end(); <a name="l00864"></a>00864 --it ) <span class="comment">// from topmost</span> <a name="l00865"></a>00865 <span class="comment">// TODO since this is in stacking order, the order of taskbar entries changes :(</span> <a name="l00866"></a>00866 (*it)->hideClient( <span class="keyword">false</span> ); <a name="l00867"></a>00867 <span class="keywordflow">if</span>( also_hide ) <a name="l00868"></a>00868 { <a name="l00869"></a>00869 <span class="keywordflow">for</span>( ClientList::ConstIterator it = to_hide.begin(); <a name="l00870"></a>00870 it != to_hide.end(); <a name="l00871"></a>00871 ++it ) <span class="comment">// from bottommost</span> <a name="l00872"></a>00872 (*it)->hideClient( <span class="keyword">true</span> ); <a name="l00873"></a>00873 updateToolWindowsTimer.stop(); <a name="l00874"></a>00874 } <a name="l00875"></a>00875 <span class="keywordflow">else</span> <span class="comment">// setActiveClient() is after called with NULL client, quickly followed</span> <a name="l00876"></a>00876 { <span class="comment">// by setting a new client, which would result in flickering</span> <a name="l00877"></a>00877 updateToolWindowsTimer.start( 50, <span class="keyword">true</span> ); <a name="l00878"></a>00878 } <a name="l00879"></a>00879 } <a name="l00880"></a>00880 <a name="l00881"></a>00881 <span class="keywordtype">void</span> Workspace::slotUpdateToolWindows() <a name="l00882"></a>00882 { <a name="l00883"></a>00883 updateToolWindows( <span class="keyword">true</span> ); <a name="l00884"></a>00884 } <a name="l00885"></a>00885 <a name="l00889"></a>00889 <span class="keywordtype">void</span> Workspace::updateColormap() <a name="l00890"></a>00890 { <a name="l00891"></a>00891 Colormap cmap = default_colormap; <a name="l00892"></a>00892 <span class="keywordflow">if</span> ( activeClient() && activeClient()->colormap() != None ) <a name="l00893"></a>00893 cmap = activeClient()->colormap(); <a name="l00894"></a>00894 <span class="keywordflow">if</span> ( cmap != installed_colormap ) <a name="l00895"></a>00895 { <a name="l00896"></a>00896 XInstallColormap(qt_xdisplay(), cmap ); <a name="l00897"></a>00897 installed_colormap = cmap; <a name="l00898"></a>00898 } <a name="l00899"></a>00899 } <a name="l00900"></a>00900 <a name="l00901"></a>00901 <span class="keywordtype">void</span> Workspace::reconfigure() <a name="l00902"></a>00902 { <a name="l00903"></a>00903 reconfigureTimer.start(200, <span class="keyword">true</span>); <a name="l00904"></a>00904 } <a name="l00905"></a>00905 <a name="l00906"></a>00906 <a name="l00907"></a>00907 <span class="keywordtype">void</span> Workspace::slotSettingsChanged(<span class="keywordtype">int</span> category) <a name="l00908"></a>00908 { <a name="l00909"></a>00909 kdDebug(1212) << <span class="stringliteral">"Workspace::slotSettingsChanged()"</span> << endl; <a name="l00910"></a>00910 <span class="keywordflow">if</span>( category == (<span class="keywordtype">int</span>) KApplication::SETTINGS_SHORTCUTS ) <a name="l00911"></a>00911 readShortcuts(); <a name="l00912"></a>00912 } <a name="l00913"></a>00913 <a name="l00917"></a>00917 KWIN_PROCEDURE( CheckBorderSizesProcedure, cl->checkBorderSizes() ); <a name="l00918"></a>00918 <a name="l00919"></a>00919 <span class="keywordtype">void</span> Workspace::slotReconfigure() <a name="l00920"></a>00920 { <a name="l00921"></a>00921 kdDebug(1212) << <span class="stringliteral">"Workspace::slotReconfigure()"</span> << endl; <a name="l00922"></a>00922 reconfigureTimer.stop(); <a name="l00923"></a>00923 <a name="l00924"></a>00924 KGlobal::config()->reparseConfiguration(); <a name="l00925"></a>00925 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> changed = options->updateSettings(); <a name="l00926"></a>00926 tab_box->reconfigure(); <a name="l00927"></a>00927 popupinfo->reconfigure(); <a name="l00928"></a>00928 initPositioning->reinitCascading( 0 ); <a name="l00929"></a>00929 readShortcuts(); <a name="l00930"></a>00930 forEachClient( CheckIgnoreFocusStealingProcedure()); <a name="l00931"></a>00931 updateToolWindows( <span class="keyword">true</span> ); <a name="l00932"></a>00932 <a name="l00933"></a>00933 <span class="keywordflow">if</span>( mgr->reset( changed )) <a name="l00934"></a>00934 { <span class="comment">// decorations need to be recreated</span> <a name="l00935"></a>00935 <span class="preprocessor">#if 0 // This actually seems to make things worse now</span> <a name="l00936"></a>00936 <span class="preprocessor"></span> QWidget curtain; <a name="l00937"></a>00937 curtain.setBackgroundMode( NoBackground ); <a name="l00938"></a>00938 curtain.setGeometry( QApplication::desktop()->geometry() ); <a name="l00939"></a>00939 curtain.show(); <a name="l00940"></a>00940 <span class="preprocessor">#endif</span> <a name="l00941"></a>00941 <span class="preprocessor"></span> <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin(); <a name="l00942"></a>00942 it != clients.end(); <a name="l00943"></a>00943 ++it ) <a name="l00944"></a>00944 { <a name="l00945"></a>00945 (*it)->updateDecoration( <span class="keyword">true</span>, <span class="keyword">true</span> ); <a name="l00946"></a>00946 } <a name="l00947"></a>00947 mgr->destroyPreviousPlugin(); <a name="l00948"></a>00948 } <a name="l00949"></a>00949 <span class="keywordflow">else</span> <a name="l00950"></a>00950 { <a name="l00951"></a>00951 forEachClient( CheckBorderSizesProcedure()); <a name="l00952"></a>00952 } <a name="l00953"></a>00953 <a name="l00954"></a>00954 checkElectricBorders(); <a name="l00955"></a>00955 <a name="l00956"></a>00956 <span class="keywordflow">if</span>( options->topMenuEnabled() && !managingTopMenus()) <a name="l00957"></a>00957 { <a name="l00958"></a>00958 <span class="keywordflow">if</span>( topmenu_selection->claim( <span class="keyword">false</span> )) <a name="l00959"></a>00959 setupTopMenuHandling(); <a name="l00960"></a>00960 <span class="keywordflow">else</span> <a name="l00961"></a>00961 lostTopMenuSelection(); <a name="l00962"></a>00962 } <a name="l00963"></a>00963 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !options->topMenuEnabled() && managingTopMenus()) <a name="l00964"></a>00964 { <a name="l00965"></a>00965 topmenu_selection->release(); <a name="l00966"></a>00966 lostTopMenuSelection(); <a name="l00967"></a>00967 } <a name="l00968"></a>00968 topmenu_height = 0; <span class="comment">// invalidate used menu height</span> <a name="l00969"></a>00969 <span class="keywordflow">if</span>( managingTopMenus()) <a name="l00970"></a>00970 { <a name="l00971"></a>00971 updateTopMenuGeometry(); <a name="l00972"></a>00972 updateCurrentTopMenu(); <a name="l00973"></a>00973 } <a name="l00974"></a>00974 <a name="l00975"></a>00975 loadWindowRules(); <a name="l00976"></a>00976 <span class="keywordflow">for</span>( ClientList::Iterator it = clients.begin(); <a name="l00977"></a>00977 it != clients.end(); <a name="l00978"></a>00978 ++it ) <a name="l00979"></a>00979 { <a name="l00980"></a>00980 (*it)->setupWindowRules( <span class="keyword">true</span> ); <a name="l00981"></a>00981 (*it)->applyWindowRules(); <a name="l00982"></a>00982 discardUsedWindowRules( *it, <span class="keyword">false</span> ); <a name="l00983"></a>00983 } <a name="l00984"></a>00984 <a name="l00985"></a>00985 <span class="keywordflow">if</span> (options->resetKompmgr) <span class="comment">// need restart</span> <a name="l00986"></a>00986 { <a name="l00987"></a>00987 <span class="keywordtype">bool</span> tmp = options->useTranslucency; <a name="l00988"></a>00988 stopKompmgr(); <a name="l00989"></a>00989 <span class="keywordflow">if</span> (tmp) <a name="l00990"></a>00990 QTimer::singleShot( 200, <span class="keyword">this</span>, SLOT(startKompmgr()) ); <span class="comment">// wait some time to ensure system's ready for restart</span> <a name="l00991"></a>00991 } <a name="l00992"></a>00992 } <a name="l00993"></a>00993 <a name="l00994"></a>00994 <span class="keywordtype">void</span> Workspace::loadDesktopSettings() <a name="l00995"></a>00995 { <a name="l00996"></a>00996 KConfig* c = KGlobal::config(); <a name="l00997"></a>00997 QCString groupname; <a name="l00998"></a>00998 <span class="keywordflow">if</span> (screen_number == 0) <a name="l00999"></a>00999 groupname = <span class="stringliteral">"Desktops"</span>; <a name="l01000"></a>01000 <span class="keywordflow">else</span> <a name="l01001"></a>01001 groupname.sprintf(<span class="stringliteral">"Desktops-screen-%d"</span>, screen_number); <a name="l01002"></a>01002 KConfigGroupSaver saver(c,groupname); <a name="l01003"></a>01003 <a name="l01004"></a>01004 <span class="keywordtype">int</span> n = c->readNumEntry(<span class="stringliteral">"Number"</span>, 4); <a name="l01005"></a>01005 number_of_desktops = n; <a name="l01006"></a>01006 <span class="keyword">delete</span> workarea; <a name="l01007"></a>01007 workarea = <span class="keyword">new</span> QRect[ n + 1 ]; <a name="l01008"></a>01008 <span class="keyword">delete</span> screenarea; <a name="l01009"></a>01009 screenarea = NULL; <a name="l01010"></a>01010 rootInfo->setNumberOfDesktops( number_of_desktops ); <a name="l01011"></a>01011 desktop_focus_chain.resize( n ); <a name="l01012"></a>01012 <span class="comment">// make it +1, so that it can be accessed as [1..numberofdesktops]</span> <a name="l01013"></a>01013 focus_chain.resize( n + 1 ); <a name="l01014"></a>01014 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i <= n; i++) <a name="l01015"></a>01015 { <a name="l01016"></a>01016 QString s = c->readEntry(QString(<span class="stringliteral">"Name_%1"</span>).arg(i), <a name="l01017"></a>01017 i18n(<span class="stringliteral">"Desktop %1"</span>).arg(i)); <a name="l01018"></a>01018 rootInfo->setDesktopName( i, s.utf8().data() ); <a name="l01019"></a>01019 desktop_focus_chain[i-1] = i; <a name="l01020"></a>01020 } <a name="l01021"></a>01021 } <a name="l01022"></a>01022 <a name="l01023"></a>01023 <span class="keywordtype">void</span> Workspace::saveDesktopSettings() <a name="l01024"></a>01024 { <a name="l01025"></a>01025 KConfig* c = KGlobal::config(); <a name="l01026"></a>01026 QCString groupname; <a name="l01027"></a>01027 <span class="keywordflow">if</span> (screen_number == 0) <a name="l01028"></a>01028 groupname = <span class="stringliteral">"Desktops"</span>; <a name="l01029"></a>01029 <span class="keywordflow">else</span> <a name="l01030"></a>01030 groupname.sprintf(<span class="stringliteral">"Desktops-screen-%d"</span>, screen_number); <a name="l01031"></a>01031 KConfigGroupSaver saver(c,groupname); <a name="l01032"></a>01032 <a name="l01033"></a>01033 c->writeEntry(<span class="stringliteral">"Number"</span>, number_of_desktops ); <a name="l01034"></a>01034 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i <= number_of_desktops; i++) <a name="l01035"></a>01035 { <a name="l01036"></a>01036 QString s = desktopName( i ); <a name="l01037"></a>01037 QString defaultvalue = i18n(<span class="stringliteral">"Desktop %1"</span>).arg(i); <a name="l01038"></a>01038 <span class="keywordflow">if</span> ( s.isEmpty() ) <a name="l01039"></a>01039 { <a name="l01040"></a>01040 s = defaultvalue; <a name="l01041"></a>01041 rootInfo->setDesktopName( i, s.utf8().data() ); <a name="l01042"></a>01042 } <a name="l01043"></a>01043 <a name="l01044"></a>01044 <span class="keywordflow">if</span> (s != defaultvalue) <a name="l01045"></a>01045 { <a name="l01046"></a>01046 c->writeEntry( QString(<span class="stringliteral">"Name_%1"</span>).arg(i), s ); <a name="l01047"></a>01047 } <a name="l01048"></a>01048 <span class="keywordflow">else</span> <a name="l01049"></a>01049 { <a name="l01050"></a>01050 QString currentvalue = c->readEntry(QString(<span class="stringliteral">"Name_%1"</span>).arg(i)); <a name="l01051"></a>01051 <span class="keywordflow">if</span> (currentvalue != defaultvalue) <a name="l01052"></a>01052 c->writeEntry( QString(<span class="stringliteral">"Name_%1"</span>).arg(i), <span class="stringliteral">""</span> ); <a name="l01053"></a>01053 } <a name="l01054"></a>01054 } <a name="l01055"></a>01055 } <a name="l01056"></a>01056 <a name="l01057"></a>01057 QStringList Workspace::configModules(<span class="keywordtype">bool</span> controlCenter) <a name="l01058"></a>01058 { <a name="l01059"></a>01059 QStringList args; <a name="l01060"></a>01060 args << <span class="stringliteral">"kde-kwindecoration.desktop"</span>; <a name="l01061"></a>01061 <span class="keywordflow">if</span> (controlCenter) <a name="l01062"></a>01062 args << <span class="stringliteral">"kde-kwinoptions.desktop"</span>; <a name="l01063"></a>01063 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (kapp->authorizeControlModule(<span class="stringliteral">"kde-kwinoptions.desktop"</span>)) <a name="l01064"></a>01064 args << <span class="stringliteral">"kwinactions"</span> << <span class="stringliteral">"kwinfocus"</span> << <span class="stringliteral">"kwinmoving"</span> << <span class="stringliteral">"kwinadvanced"</span> << <span class="stringliteral">"kwinrules"</span> << <span class="stringliteral">"kwintranslucency"</span>; <a name="l01065"></a>01065 <span class="keywordflow">return</span> args; <a name="l01066"></a>01066 } <a name="l01067"></a>01067 <a name="l01068"></a>01068 <span class="keywordtype">void</span> Workspace::configureWM() <a name="l01069"></a>01069 { <a name="l01070"></a>01070 KApplication::kdeinitExec( <span class="stringliteral">"kcmshell"</span>, configModules(<span class="keyword">false</span>) ); <a name="l01071"></a>01071 } <a name="l01072"></a>01072 <a name="l01076"></a>01076 <span class="keywordtype">void</span> Workspace::doNotManage( QString title ) <a name="l01077"></a>01077 { <a name="l01078"></a>01078 doNotManageList.append( title ); <a name="l01079"></a>01079 } <a name="l01080"></a>01080 <a name="l01084"></a>01084 <span class="keywordtype">bool</span> Workspace::isNotManaged( <span class="keyword">const</span> QString& title ) <a name="l01085"></a>01085 { <a name="l01086"></a>01086 <span class="keywordflow">for</span> ( QStringList::Iterator it = doNotManageList.begin(); it != doNotManageList.end(); ++it ) <a name="l01087"></a>01087 { <a name="l01088"></a>01088 QRegExp r( (*it) ); <a name="l01089"></a>01089 <span class="keywordflow">if</span> (r.search(title) != -1) <a name="l01090"></a>01090 { <a name="l01091"></a>01091 doNotManageList.remove( it ); <a name="l01092"></a>01092 <span class="keywordflow">return</span> TRUE; <a name="l01093"></a>01093 } <a name="l01094"></a>01094 } <a name="l01095"></a>01095 <span class="keywordflow">return</span> FALSE; <a name="l01096"></a>01096 } <a name="l01097"></a>01097 <a name="l01101"></a>01101 <span class="keywordtype">void</span> Workspace::refresh() <a name="l01102"></a>01102 { <a name="l01103"></a>01103 QWidget w; <a name="l01104"></a>01104 w.setGeometry( QApplication::desktop()->geometry() ); <a name="l01105"></a>01105 w.show(); <a name="l01106"></a>01106 w.hide(); <a name="l01107"></a>01107 QApplication::flushX(); <a name="l01108"></a>01108 } <a name="l01109"></a>01109 <a name="l01117"></a>01117 <span class="keyword">class </span>ObscuringWindows <a name="l01118"></a>01118 { <a name="l01119"></a>01119 <span class="keyword">public</span>: <a name="l01120"></a>01120 ~ObscuringWindows(); <a name="l01121"></a>01121 <span class="keywordtype">void</span> create( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c ); <a name="l01122"></a>01122 <span class="keyword">private</span>: <a name="l01123"></a>01123 QValueList<Window> obscuring_windows; <a name="l01124"></a>01124 <span class="keyword">static</span> QValueList<Window>* cached; <a name="l01125"></a>01125 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> max_cache_size; <a name="l01126"></a>01126 }; <a name="l01127"></a>01127 <a name="l01128"></a>01128 QValueList<Window>* ObscuringWindows::cached = 0; <a name="l01129"></a>01129 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ObscuringWindows::max_cache_size = 0; <a name="l01130"></a>01130 <a name="l01131"></a>01131 <span class="keywordtype">void</span> ObscuringWindows::create( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c ) <a name="l01132"></a>01132 { <a name="l01133"></a>01133 <span class="keywordflow">if</span>( cached == 0 ) <a name="l01134"></a>01134 cached = <span class="keyword">new</span> QValueList<Window>; <a name="l01135"></a>01135 Window obs_win; <a name="l01136"></a>01136 XWindowChanges chngs; <a name="l01137"></a>01137 <span class="keywordtype">int</span> mask = CWSibling | CWStackMode; <a name="l01138"></a>01138 <span class="keywordflow">if</span>( cached->count() > 0 ) <a name="l01139"></a>01139 { <a name="l01140"></a>01140 cached->remove( obs_win = cached->first()); <a name="l01141"></a>01141 chngs.x = c->x(); <a name="l01142"></a>01142 chngs.y = c->y(); <a name="l01143"></a>01143 chngs.width = c->width(); <a name="l01144"></a>01144 chngs.height = c->height(); <a name="l01145"></a>01145 mask |= CWX | CWY | CWWidth | CWHeight; <a name="l01146"></a>01146 } <a name="l01147"></a>01147 <span class="keywordflow">else</span> <a name="l01148"></a>01148 { <a name="l01149"></a>01149 XSetWindowAttributes a; <a name="l01150"></a>01150 a.background_pixmap = None; <a name="l01151"></a>01151 a.override_redirect = True; <a name="l01152"></a>01152 obs_win = XCreateWindow( qt_xdisplay(), qt_xrootwin(), c->x(), c->y(), <a name="l01153"></a>01153 c->width(), c->height(), 0, CopyFromParent, InputOutput, <a name="l01154"></a>01154 CopyFromParent, CWBackPixmap | CWOverrideRedirect, &a ); <a name="l01155"></a>01155 } <a name="l01156"></a>01156 chngs.sibling = c->frameId(); <a name="l01157"></a>01157 chngs.stack_mode = Below; <a name="l01158"></a>01158 XConfigureWindow( qt_xdisplay(), obs_win, mask, &chngs ); <a name="l01159"></a>01159 XMapWindow( qt_xdisplay(), obs_win ); <a name="l01160"></a>01160 obscuring_windows.append( obs_win ); <a name="l01161"></a>01161 } <a name="l01162"></a>01162 <a name="l01163"></a>01163 ObscuringWindows::~ObscuringWindows() <a name="l01164"></a>01164 { <a name="l01165"></a>01165 max_cache_size = QMAX( max_cache_size, obscuring_windows.count() + 4 ) - 1; <a name="l01166"></a>01166 <span class="keywordflow">for</span>( QValueList<Window>::ConstIterator it = obscuring_windows.begin(); <a name="l01167"></a>01167 it != obscuring_windows.end(); <a name="l01168"></a>01168 ++it ) <a name="l01169"></a>01169 { <a name="l01170"></a>01170 XUnmapWindow( qt_xdisplay(), *it ); <a name="l01171"></a>01171 <span class="keywordflow">if</span>( cached->count() < max_cache_size ) <a name="l01172"></a>01172 cached->prepend( *it ); <a name="l01173"></a>01173 <span class="keywordflow">else</span> <a name="l01174"></a>01174 XDestroyWindow( qt_xdisplay(), *it ); <a name="l01175"></a>01175 } <a name="l01176"></a>01176 } <a name="l01177"></a>01177 <a name="l01178"></a>01178 <a name="l01185"></a>01185 <span class="keywordtype">bool</span> Workspace::setCurrentDesktop( <span class="keywordtype">int</span> new_desktop ) <a name="l01186"></a>01186 { <a name="l01187"></a>01187 <span class="keywordflow">if</span> (new_desktop < 1 || new_desktop > number_of_desktops ) <a name="l01188"></a>01188 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l01189"></a>01189 <a name="l01190"></a>01190 closeActivePopup(); <a name="l01191"></a>01191 ++block_focus; <a name="l01192"></a>01192 <span class="comment">// TODO Q_ASSERT( block_stacking_updates == 0 ); // make sure stacking_order is up to date</span> <a name="l01193"></a>01193 StackingUpdatesBlocker blocker( <span class="keyword">this</span> ); <a name="l01194"></a>01194 <a name="l01195"></a>01195 <span class="keywordtype">int</span> old_desktop = current_desktop; <a name="l01196"></a>01196 <span class="keywordflow">if</span> (new_desktop != current_desktop) <a name="l01197"></a>01197 { <a name="l01198"></a>01198 ++block_showing_desktop; <a name="l01199"></a>01199 <span class="comment">/*</span> <a name="l01200"></a>01200 <span class="comment"> optimized Desktop switching: unmapping done from back to front</span> <a name="l01201"></a>01201 <span class="comment"> mapping done from front to back => less exposure events</span> <a name="l01202"></a>01202 <span class="comment"> */</span> <a name="l01203"></a>01203 Notify::raise((Notify::Event) (Notify::DesktopChange+new_desktop)); <a name="l01204"></a>01204 <a name="l01205"></a>01205 ObscuringWindows obs_wins; <a name="l01206"></a>01206 <a name="l01207"></a>01207 current_desktop = new_desktop; <span class="comment">// change the desktop (so that Client::updateVisibility() works)</span> <a name="l01208"></a>01208 <a name="l01209"></a>01209 <span class="keywordflow">for</span> ( ClientList::ConstIterator it = stacking_order.begin(); it != stacking_order.end(); ++it) <a name="l01210"></a>01210 <span class="keywordflow">if</span> ( !(*it)->isOnDesktop( new_desktop ) && (*it) != movingClient ) <a name="l01211"></a>01211 { <a name="l01212"></a>01212 <span class="keywordflow">if</span>( (*it)->isShown( <span class="keyword">true</span> ) && (*it)->isOnDesktop( old_desktop )) <a name="l01213"></a>01213 obs_wins.create( *it ); <a name="l01214"></a>01214 (*it)->updateVisibility(); <a name="l01215"></a>01215 } <a name="l01216"></a>01216 <a name="l01217"></a>01217 rootInfo->setCurrentDesktop( current_desktop ); <span class="comment">// now propagate the change, after hiding, before showing</span> <a name="l01218"></a>01218 <a name="l01219"></a>01219 <span class="keywordflow">if</span>( movingClient && !movingClient->isOnDesktop( new_desktop )) <a name="l01220"></a>01220 movingClient->setDesktop( new_desktop ); <a name="l01221"></a>01221 <a name="l01222"></a>01222 <span class="keywordflow">for</span> ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) <a name="l01223"></a>01223 <span class="keywordflow">if</span> ( (*it)->isOnDesktop( new_desktop ) ) <a name="l01224"></a>01224 (*it)->updateVisibility(); <a name="l01225"></a>01225 <a name="l01226"></a>01226 --block_showing_desktop; <a name="l01227"></a>01227 <span class="keywordflow">if</span>( showingDesktop()) <span class="comment">// do this only after desktop change to avoid flicker</span> <a name="l01228"></a>01228 resetShowingDesktop( <span class="keyword">false</span> ); <a name="l01229"></a>01229 } <a name="l01230"></a>01230 <a name="l01231"></a>01231 <span class="comment">// restore the focus on this desktop</span> <a name="l01232"></a>01232 --block_focus; <a name="l01233"></a>01233 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c = 0; <a name="l01234"></a>01234 <a name="l01235"></a>01235 <span class="keywordflow">if</span> ( options->focusPolicyIsReasonable()) <a name="l01236"></a>01236 { <a name="l01237"></a>01237 <span class="comment">// Search in focus chain</span> <a name="l01238"></a>01238 <span class="keywordflow">if</span> ( movingClient != NULL && active_client == movingClient <a name="l01239"></a>01239 && focus_chain[currentDesktop()].contains( active_client ) <a name="l01240"></a>01240 && active_client->isShown( <span class="keyword">true</span> ) && active_client->isOnCurrentDesktop()) <a name="l01241"></a>01241 { <a name="l01242"></a>01242 c = active_client; <span class="comment">// the requestFocus below will fail, as the client is already active</span> <a name="l01243"></a>01243 } <a name="l01244"></a>01244 <span class="keywordflow">if</span> ( !c ) <a name="l01245"></a>01245 { <a name="l01246"></a>01246 <span class="keywordflow">for</span>( ClientList::ConstIterator it = focus_chain[currentDesktop()].fromLast(); <a name="l01247"></a>01247 it != focus_chain[currentDesktop()].end(); <a name="l01248"></a>01248 --it ) <a name="l01249"></a>01249 { <a name="l01250"></a>01250 <span class="keywordflow">if</span> ( (*it)->isShown( <span class="keyword">false</span> ) && (*it)->isOnCurrentDesktop()) <a name="l01251"></a>01251 { <a name="l01252"></a>01252 c = *it; <a name="l01253"></a>01253 <span class="keywordflow">break</span>; <a name="l01254"></a>01254 } <a name="l01255"></a>01255 } <a name="l01256"></a>01256 } <a name="l01257"></a>01257 } <a name="l01258"></a>01258 <a name="l01259"></a>01259 <span class="comment">//if "unreasonable focus policy"</span> <a name="l01260"></a>01260 <span class="comment">// and active_client is on_all_desktops and under mouse (hence == old_active_client),</span> <a name="l01261"></a>01261 <span class="comment">// conserve focus (thanks to Volker Schatz <V.Schatz at thphys.uni-heidelberg.de>)</span> <a name="l01262"></a>01262 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( active_client && active_client->isShown( <span class="keyword">true</span> ) && active_client->isOnCurrentDesktop()) <a name="l01263"></a>01263 c = active_client; <a name="l01264"></a>01264 <a name="l01265"></a>01265 <span class="keywordflow">if</span>( c == NULL && !desktops.isEmpty()) <a name="l01266"></a>01266 c = findDesktop( <span class="keyword">true</span>, currentDesktop()); <a name="l01267"></a>01267 <a name="l01268"></a>01268 <span class="keywordflow">if</span>( c != active_client ) <a name="l01269"></a>01269 setActiveClient( NULL, Allowed ); <a name="l01270"></a>01270 <a name="l01271"></a>01271 <span class="keywordflow">if</span> ( c ) <a name="l01272"></a>01272 requestFocus( c ); <a name="l01273"></a>01273 <span class="keywordflow">else</span> <a name="l01274"></a>01274 focusToNull(); <a name="l01275"></a>01275 <a name="l01276"></a>01276 updateCurrentTopMenu(); <a name="l01277"></a>01277 <a name="l01278"></a>01278 <span class="comment">// Update focus chain:</span> <a name="l01279"></a>01279 <span class="comment">// If input: chain = { 1, 2, 3, 4 } and current_desktop = 3,</span> <a name="l01280"></a>01280 <span class="comment">// Output: chain = { 3, 1, 2, 4 }.</span> <a name="l01281"></a>01281 <span class="comment">// kdDebug(1212) << QString("Switching to desktop #%1, at focus_chain[currentDesktop()] index %2\n")</span> <a name="l01282"></a>01282 <span class="comment">// .arg(currentDesktop()).arg(desktop_focus_chain.find( currentDesktop() ));</span> <a name="l01283"></a>01283 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = desktop_focus_chain.find( currentDesktop() ); i > 0; i-- ) <a name="l01284"></a>01284 desktop_focus_chain[i] = desktop_focus_chain[i-1]; <a name="l01285"></a>01285 desktop_focus_chain[0] = currentDesktop(); <a name="l01286"></a>01286 <a name="l01287"></a>01287 <span class="comment">// QString s = "desktop_focus_chain[] = { ";</span> <a name="l01288"></a>01288 <span class="comment">// for( uint i = 0; i < desktop_focus_chain.size(); i++ )</span> <a name="l01289"></a>01289 <span class="comment">// s += QString::number(desktop_focus_chain[i]) + ", ";</span> <a name="l01290"></a>01290 <span class="comment">// kdDebug(1212) << s << "}\n";</span> <a name="l01291"></a>01291 <a name="l01292"></a>01292 <span class="keywordflow">if</span>( old_desktop != 0 ) <span class="comment">// not for the very first time</span> <a name="l01293"></a>01293 popupinfo->showInfo( desktopName(currentDesktop()) ); <a name="l01294"></a>01294 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l01295"></a>01295 } <a name="l01296"></a>01296 <a name="l01297"></a>01297 <span class="comment">// called only from DCOP</span> <a name="l01298"></a>01298 <span class="keywordtype">void</span> Workspace::nextDesktop() <a name="l01299"></a>01299 { <a name="l01300"></a>01300 <span class="keywordtype">int</span> desktop = currentDesktop() + 1; <a name="l01301"></a>01301 setCurrentDesktop(desktop > numberOfDesktops() ? 1 : desktop); <a name="l01302"></a>01302 } <a name="l01303"></a>01303 <a name="l01304"></a>01304 <span class="comment">// called only from DCOP</span> <a name="l01305"></a>01305 <span class="keywordtype">void</span> Workspace::previousDesktop() <a name="l01306"></a>01306 { <a name="l01307"></a>01307 <span class="keywordtype">int</span> desktop = currentDesktop() - 1; <a name="l01308"></a>01308 setCurrentDesktop(desktop > 0 ? desktop : numberOfDesktops()); <a name="l01309"></a>01309 } <a name="l01310"></a>01310 <a name="l01311"></a>01311 <span class="keywordtype">int</span> Workspace::desktopToRight( <span class="keywordtype">int</span> desktop )<span class="keyword"> const</span> <a name="l01312"></a>01312 <span class="keyword"> </span>{ <a name="l01313"></a>01313 <span class="keywordtype">int</span> x,y; <a name="l01314"></a>01314 calcDesktopLayout(x,y); <a name="l01315"></a>01315 <span class="keywordtype">int</span> dt = desktop-1; <a name="l01316"></a>01316 <span class="keywordflow">if</span> (layoutOrientation == Qt::Vertical) <a name="l01317"></a>01317 { <a name="l01318"></a>01318 dt += y; <a name="l01319"></a>01319 <span class="keywordflow">if</span> ( dt >= numberOfDesktops() ) <a name="l01320"></a>01320 { <a name="l01321"></a>01321 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01322"></a>01322 dt -= numberOfDesktops(); <a name="l01323"></a>01323 <span class="keywordflow">else</span> <a name="l01324"></a>01324 <span class="keywordflow">return</span> desktop; <a name="l01325"></a>01325 } <a name="l01326"></a>01326 } <a name="l01327"></a>01327 <span class="keywordflow">else</span> <a name="l01328"></a>01328 { <a name="l01329"></a>01329 <span class="keywordtype">int</span> d = (dt % x) + 1; <a name="l01330"></a>01330 <span class="keywordflow">if</span> ( d >= x ) <a name="l01331"></a>01331 { <a name="l01332"></a>01332 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01333"></a>01333 d -= x; <a name="l01334"></a>01334 <span class="keywordflow">else</span> <a name="l01335"></a>01335 <span class="keywordflow">return</span> desktop; <a name="l01336"></a>01336 } <a name="l01337"></a>01337 dt = dt - (dt % x) + d; <a name="l01338"></a>01338 } <a name="l01339"></a>01339 <span class="keywordflow">return</span> dt+1; <a name="l01340"></a>01340 } <a name="l01341"></a>01341 <a name="l01342"></a>01342 <span class="keywordtype">int</span> Workspace::desktopToLeft( <span class="keywordtype">int</span> desktop )<span class="keyword"> const</span> <a name="l01343"></a>01343 <span class="keyword"> </span>{ <a name="l01344"></a>01344 <span class="keywordtype">int</span> x,y; <a name="l01345"></a>01345 calcDesktopLayout(x,y); <a name="l01346"></a>01346 <span class="keywordtype">int</span> dt = desktop-1; <a name="l01347"></a>01347 <span class="keywordflow">if</span> (layoutOrientation == Qt::Vertical) <a name="l01348"></a>01348 { <a name="l01349"></a>01349 dt -= y; <a name="l01350"></a>01350 <span class="keywordflow">if</span> ( dt < 0 ) <a name="l01351"></a>01351 { <a name="l01352"></a>01352 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01353"></a>01353 dt += numberOfDesktops(); <a name="l01354"></a>01354 <span class="keywordflow">else</span> <a name="l01355"></a>01355 <span class="keywordflow">return</span> desktop; <a name="l01356"></a>01356 } <a name="l01357"></a>01357 } <a name="l01358"></a>01358 <span class="keywordflow">else</span> <a name="l01359"></a>01359 { <a name="l01360"></a>01360 <span class="keywordtype">int</span> d = (dt % x) - 1; <a name="l01361"></a>01361 <span class="keywordflow">if</span> ( d < 0 ) <a name="l01362"></a>01362 { <a name="l01363"></a>01363 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01364"></a>01364 d += x; <a name="l01365"></a>01365 <span class="keywordflow">else</span> <a name="l01366"></a>01366 <span class="keywordflow">return</span> desktop; <a name="l01367"></a>01367 } <a name="l01368"></a>01368 dt = dt - (dt % x) + d; <a name="l01369"></a>01369 } <a name="l01370"></a>01370 <span class="keywordflow">return</span> dt+1; <a name="l01371"></a>01371 } <a name="l01372"></a>01372 <a name="l01373"></a>01373 <span class="keywordtype">int</span> Workspace::desktopUp( <span class="keywordtype">int</span> desktop )<span class="keyword"> const</span> <a name="l01374"></a>01374 <span class="keyword"> </span>{ <a name="l01375"></a>01375 <span class="keywordtype">int</span> x,y; <a name="l01376"></a>01376 calcDesktopLayout(x,y); <a name="l01377"></a>01377 <span class="keywordtype">int</span> dt = desktop-1; <a name="l01378"></a>01378 <span class="keywordflow">if</span> (layoutOrientation == Qt::Horizontal) <a name="l01379"></a>01379 { <a name="l01380"></a>01380 dt -= x; <a name="l01381"></a>01381 <span class="keywordflow">if</span> ( dt < 0 ) <a name="l01382"></a>01382 { <a name="l01383"></a>01383 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01384"></a>01384 dt += numberOfDesktops(); <a name="l01385"></a>01385 <span class="keywordflow">else</span> <a name="l01386"></a>01386 <span class="keywordflow">return</span> desktop; <a name="l01387"></a>01387 } <a name="l01388"></a>01388 } <a name="l01389"></a>01389 <span class="keywordflow">else</span> <a name="l01390"></a>01390 { <a name="l01391"></a>01391 <span class="keywordtype">int</span> d = (dt % y) - 1; <a name="l01392"></a>01392 <span class="keywordflow">if</span> ( d < 0 ) <a name="l01393"></a>01393 { <a name="l01394"></a>01394 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01395"></a>01395 d += y; <a name="l01396"></a>01396 <span class="keywordflow">else</span> <a name="l01397"></a>01397 <span class="keywordflow">return</span> desktop; <a name="l01398"></a>01398 } <a name="l01399"></a>01399 dt = dt - (dt % y) + d; <a name="l01400"></a>01400 } <a name="l01401"></a>01401 <span class="keywordflow">return</span> dt+1; <a name="l01402"></a>01402 } <a name="l01403"></a>01403 <a name="l01404"></a>01404 <span class="keywordtype">int</span> Workspace::desktopDown( <span class="keywordtype">int</span> desktop )<span class="keyword"> const</span> <a name="l01405"></a>01405 <span class="keyword"> </span>{ <a name="l01406"></a>01406 <span class="keywordtype">int</span> x,y; <a name="l01407"></a>01407 calcDesktopLayout(x,y); <a name="l01408"></a>01408 <span class="keywordtype">int</span> dt = desktop-1; <a name="l01409"></a>01409 <span class="keywordflow">if</span> (layoutOrientation == Qt::Horizontal) <a name="l01410"></a>01410 { <a name="l01411"></a>01411 dt += x; <a name="l01412"></a>01412 <span class="keywordflow">if</span> ( dt >= numberOfDesktops() ) <a name="l01413"></a>01413 { <a name="l01414"></a>01414 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01415"></a>01415 dt -= numberOfDesktops(); <a name="l01416"></a>01416 <span class="keywordflow">else</span> <a name="l01417"></a>01417 <span class="keywordflow">return</span> desktop; <a name="l01418"></a>01418 } <a name="l01419"></a>01419 } <a name="l01420"></a>01420 <span class="keywordflow">else</span> <a name="l01421"></a>01421 { <a name="l01422"></a>01422 <span class="keywordtype">int</span> d = (dt % y) + 1; <a name="l01423"></a>01423 <span class="keywordflow">if</span> ( d >= y ) <a name="l01424"></a>01424 { <a name="l01425"></a>01425 <span class="keywordflow">if</span> ( options->rollOverDesktops ) <a name="l01426"></a>01426 d -= y; <a name="l01427"></a>01427 <span class="keywordflow">else</span> <a name="l01428"></a>01428 <span class="keywordflow">return</span> desktop; <a name="l01429"></a>01429 } <a name="l01430"></a>01430 dt = dt - (dt % y) + d; <a name="l01431"></a>01431 } <a name="l01432"></a>01432 <span class="keywordflow">return</span> dt+1; <a name="l01433"></a>01433 } <a name="l01434"></a>01434 <a name="l01435"></a>01435 <a name="l01439"></a>01439 <span class="keywordtype">void</span> Workspace::setNumberOfDesktops( <span class="keywordtype">int</span> n ) <a name="l01440"></a>01440 { <a name="l01441"></a>01441 <span class="keywordflow">if</span> ( n == number_of_desktops ) <a name="l01442"></a>01442 <span class="keywordflow">return</span>; <a name="l01443"></a>01443 <span class="keywordtype">int</span> old_number_of_desktops = number_of_desktops; <a name="l01444"></a>01444 number_of_desktops = n; <a name="l01445"></a>01445 <a name="l01446"></a>01446 <span class="keywordflow">if</span>( currentDesktop() > numberOfDesktops()) <a name="l01447"></a>01447 setCurrentDesktop( numberOfDesktops()); <a name="l01448"></a>01448 <a name="l01449"></a>01449 <span class="comment">// if increasing the number, do the resizing now,</span> <a name="l01450"></a>01450 <span class="comment">// otherwise after the moving of windows to still existing desktops</span> <a name="l01451"></a>01451 <span class="keywordflow">if</span>( old_number_of_desktops < number_of_desktops ) <a name="l01452"></a>01452 { <a name="l01453"></a>01453 rootInfo->setNumberOfDesktops( number_of_desktops ); <a name="l01454"></a>01454 NETPoint* viewports = <span class="keyword">new</span> NETPoint[ number_of_desktops ]; <a name="l01455"></a>01455 rootInfo->setDesktopViewport( number_of_desktops, *viewports ); <a name="l01456"></a>01456 <span class="keyword">delete</span>[] viewports; <a name="l01457"></a>01457 updateClientArea( <span class="keyword">true</span> ); <a name="l01458"></a>01458 focus_chain.resize( number_of_desktops + 1 ); <a name="l01459"></a>01459 } <a name="l01460"></a>01460 <a name="l01461"></a>01461 <span class="comment">// if the number of desktops decreased, move all</span> <a name="l01462"></a>01462 <span class="comment">// windows that would be hidden to the last visible desktop</span> <a name="l01463"></a>01463 <span class="keywordflow">if</span>( old_number_of_desktops > number_of_desktops ) <a name="l01464"></a>01464 { <a name="l01465"></a>01465 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin(); <a name="l01466"></a>01466 it != clients.end(); <a name="l01467"></a>01467 ++it) <a name="l01468"></a>01468 { <a name="l01469"></a>01469 <span class="keywordflow">if</span>( !(*it)->isOnAllDesktops() && (*it)->desktop() > numberOfDesktops()) <a name="l01470"></a>01470 sendClientToDesktop( *it, numberOfDesktops(), true ); <a name="l01471"></a>01471 } <a name="l01472"></a>01472 } <a name="l01473"></a>01473 <span class="keywordflow">if</span>( old_number_of_desktops > number_of_desktops ) <a name="l01474"></a>01474 { <a name="l01475"></a>01475 rootInfo->setNumberOfDesktops( number_of_desktops ); <a name="l01476"></a>01476 NETPoint* viewports = <span class="keyword">new</span> NETPoint[ number_of_desktops ]; <a name="l01477"></a>01477 rootInfo->setDesktopViewport( number_of_desktops, *viewports ); <a name="l01478"></a>01478 <span class="keyword">delete</span>[] viewports; <a name="l01479"></a>01479 updateClientArea( <span class="keyword">true</span> ); <a name="l01480"></a>01480 focus_chain.resize( number_of_desktops + 1 ); <a name="l01481"></a>01481 } <a name="l01482"></a>01482 <a name="l01483"></a>01483 saveDesktopSettings(); <a name="l01484"></a>01484 <a name="l01485"></a>01485 <span class="comment">// Resize and reset the desktop focus chain.</span> <a name="l01486"></a>01486 desktop_focus_chain.resize( n ); <a name="l01487"></a>01487 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 0; i < (int)desktop_focus_chain.size(); i++ ) <a name="l01488"></a>01488 desktop_focus_chain[i] = i+1; <a name="l01489"></a>01489 } <a name="l01490"></a>01490 <a name="l01496"></a>01496 <span class="keywordtype">void</span> Workspace::sendClientToDesktop( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keywordtype">int</span> desk, <span class="keywordtype">bool</span> dont_activate ) <a name="l01497"></a>01497 { <a name="l01498"></a>01498 <span class="keywordtype">bool</span> was_on_desktop = c->isOnDesktop( desk ) || c->isOnAllDesktops(); <a name="l01499"></a>01499 c->setDesktop( desk ); <a name="l01500"></a>01500 <span class="keywordflow">if</span> ( c->desktop() != desk ) <span class="comment">// no change or desktop forced</span> <a name="l01501"></a>01501 <span class="keywordflow">return</span>; <a name="l01502"></a>01502 desk = c->desktop(); <span class="comment">// Client did range checking</span> <a name="l01503"></a>01503 <a name="l01504"></a>01504 <span class="keywordflow">if</span> ( c->isOnDesktop( currentDesktop() ) ) <a name="l01505"></a>01505 { <a name="l01506"></a>01506 <span class="keywordflow">if</span> ( c->wantsTabFocus() && options->focusPolicyIsReasonable() <a name="l01507"></a>01507 && !was_on_desktop <span class="comment">// for stickyness changes</span> <a name="l01508"></a>01508 && !dont_activate ) <a name="l01509"></a>01509 requestFocus( c ); <a name="l01510"></a>01510 <span class="keywordflow">else</span> <a name="l01511"></a>01511 restackClientUnderActive( c ); <a name="l01512"></a>01512 } <a name="l01513"></a>01513 <span class="keywordflow">else</span> <a name="l01514"></a>01514 { <a name="l01515"></a>01515 raiseClient( c ); <a name="l01516"></a>01516 } <a name="l01517"></a>01517 <a name="l01518"></a>01518 ClientList transients_stacking_order = ensureStackingOrder( c->transients()); <a name="l01519"></a>01519 <span class="keywordflow">for</span>( ClientList::ConstIterator it = transients_stacking_order.begin(); <a name="l01520"></a>01520 it != transients_stacking_order.end(); <a name="l01521"></a>01521 ++it ) <a name="l01522"></a>01522 sendClientToDesktop( *it, desk, dont_activate ); <a name="l01523"></a>01523 updateClientArea(); <a name="l01524"></a>01524 } <a name="l01525"></a>01525 <a name="l01526"></a>01526 <span class="keywordtype">void</span> Workspace::setDesktopLayout( <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span> ) <a name="l01527"></a>01527 { <span class="comment">// DCOP-only, unused</span> <a name="l01528"></a>01528 } <a name="l01529"></a>01529 <a name="l01530"></a>01530 <span class="keywordtype">void</span> Workspace::updateDesktopLayout() <a name="l01531"></a>01531 { <a name="l01532"></a>01532 <span class="comment">// rootInfo->desktopLayoutCorner(); // I don't find this worth bothering, feel free to</span> <a name="l01533"></a>01533 layoutOrientation = ( rootInfo->desktopLayoutOrientation() == NET::OrientationHorizontal <a name="l01534"></a>01534 ? Qt::Horizontal : Qt::Vertical ); <a name="l01535"></a>01535 layoutX = rootInfo->desktopLayoutColumnsRows().width(); <a name="l01536"></a>01536 layoutY = rootInfo->desktopLayoutColumnsRows().height(); <a name="l01537"></a>01537 <span class="keywordflow">if</span>( layoutX == 0 && layoutY == 0 ) <span class="comment">// not given, set default layout</span> <a name="l01538"></a>01538 layoutY = 2; <a name="l01539"></a>01539 } <a name="l01540"></a>01540 <a name="l01541"></a>01541 <span class="keywordtype">void</span> Workspace::calcDesktopLayout(<span class="keywordtype">int</span> &x, <span class="keywordtype">int</span> &y)<span class="keyword"> const</span> <a name="l01542"></a>01542 <span class="keyword"> </span>{ <a name="l01543"></a>01543 x = layoutX; <span class="comment">// <= 0 means compute it from the other and total number of desktops</span> <a name="l01544"></a>01544 y = layoutY; <a name="l01545"></a>01545 <span class="keywordflow">if</span>((x <= 0) && (y > 0)) <a name="l01546"></a>01546 x = (numberOfDesktops()+y-1) / y; <a name="l01547"></a>01547 <span class="keywordflow">else</span> <span class="keywordflow">if</span>((y <=0) && (x > 0)) <a name="l01548"></a>01548 y = (numberOfDesktops()+x-1) / x; <a name="l01549"></a>01549 <a name="l01550"></a>01550 <span class="keywordflow">if</span>(x <=0) <a name="l01551"></a>01551 x = 1; <a name="l01552"></a>01552 <span class="keywordflow">if</span> (y <= 0) <a name="l01553"></a>01553 y = 1; <a name="l01554"></a>01554 } <a name="l01555"></a>01555 <a name="l01560"></a>01560 <span class="keywordtype">bool</span> Workspace::addSystemTrayWin( WId w ) <a name="l01561"></a>01561 { <a name="l01562"></a>01562 <span class="keywordflow">if</span> ( systemTrayWins.contains( w ) ) <a name="l01563"></a>01563 <span class="keywordflow">return</span> TRUE; <a name="l01564"></a>01564 <a name="l01565"></a>01565 NETWinInfo ni( qt_xdisplay(), w, root, NET::WMKDESystemTrayWinFor ); <a name="l01566"></a>01566 WId trayWinFor = ni.kdeSystemTrayWinFor(); <a name="l01567"></a>01567 <span class="keywordflow">if</span> ( !trayWinFor ) <a name="l01568"></a>01568 <span class="keywordflow">return</span> FALSE; <a name="l01569"></a>01569 systemTrayWins.append( SystemTrayWindow( w, trayWinFor ) ); <a name="l01570"></a>01570 XSelectInput( qt_xdisplay(), w, <a name="l01571"></a>01571 StructureNotifyMask <a name="l01572"></a>01572 ); <a name="l01573"></a>01573 XAddToSaveSet( qt_xdisplay(), w ); <a name="l01574"></a>01574 propagateSystemTrayWins(); <a name="l01575"></a>01575 <span class="keywordflow">return</span> TRUE; <a name="l01576"></a>01576 } <a name="l01577"></a>01577 <a name="l01582"></a>01582 <span class="keywordtype">bool</span> Workspace::removeSystemTrayWin( WId w, <span class="keywordtype">bool</span> check ) <a name="l01583"></a>01583 { <a name="l01584"></a>01584 <span class="keywordflow">if</span> ( !systemTrayWins.contains( w ) ) <a name="l01585"></a>01585 <span class="keywordflow">return</span> FALSE; <a name="l01586"></a>01586 <span class="keywordflow">if</span>( check ) <a name="l01587"></a>01587 { <a name="l01588"></a>01588 <span class="comment">// When getting UnmapNotify, it's not clear if it's the systray</span> <a name="l01589"></a>01589 <span class="comment">// reparenting the window into itself, or if it's the window</span> <a name="l01590"></a>01590 <span class="comment">// going away. This is obviously a flaw in the design, and we were</span> <a name="l01591"></a>01591 <span class="comment">// just lucky it worked for so long. Kicker's systray temporarily</span> <a name="l01592"></a>01592 <span class="comment">// sets _KDE_SYSTEM_TRAY_EMBEDDING property on the window while</span> <a name="l01593"></a>01593 <span class="comment">// embedding it, allowing KWin to figure out. Kicker just mustn't</span> <a name="l01594"></a>01594 <span class="comment">// crash before removing it again ... *shrug* .</span> <a name="l01595"></a>01595 <span class="keywordtype">int</span> num_props; <a name="l01596"></a>01596 Atom* props = XListProperties( qt_xdisplay(), w, &num_props ); <a name="l01597"></a>01597 <span class="keywordflow">if</span>( props != NULL ) <a name="l01598"></a>01598 { <a name="l01599"></a>01599 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 0; <a name="l01600"></a>01600 i < num_props; <a name="l01601"></a>01601 ++i ) <a name="l01602"></a>01602 <span class="keywordflow">if</span>( props[ i ] == atoms->kde_system_tray_embedding ) <a name="l01603"></a>01603 { <a name="l01604"></a>01604 XFree( props ); <a name="l01605"></a>01605 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l01606"></a>01606 } <a name="l01607"></a>01607 XFree( props ); <a name="l01608"></a>01608 } <a name="l01609"></a>01609 } <a name="l01610"></a>01610 systemTrayWins.remove( w ); <a name="l01611"></a>01611 XRemoveFromSaveSet (qt_xdisplay (), w); <a name="l01612"></a>01612 propagateSystemTrayWins(); <a name="l01613"></a>01613 <span class="keywordflow">return</span> TRUE; <a name="l01614"></a>01614 } <a name="l01615"></a>01615 <a name="l01616"></a>01616 <a name="l01620"></a>01620 <span class="keywordtype">void</span> Workspace::propagateSystemTrayWins() <a name="l01621"></a>01621 { <a name="l01622"></a>01622 Window *cl = <span class="keyword">new</span> Window[ systemTrayWins.count()]; <a name="l01623"></a>01623 <a name="l01624"></a>01624 <span class="keywordtype">int</span> i = 0; <a name="l01625"></a>01625 <span class="keywordflow">for</span> ( SystemTrayWindowList::ConstIterator it = systemTrayWins.begin(); it != systemTrayWins.end(); ++it ) <a name="l01626"></a>01626 { <a name="l01627"></a>01627 cl[i++] = (*it).win; <a name="l01628"></a>01628 } <a name="l01629"></a>01629 <a name="l01630"></a>01630 rootInfo->setKDESystemTrayWindows( cl, i ); <a name="l01631"></a>01631 <span class="keyword">delete</span> [] cl; <a name="l01632"></a>01632 } <a name="l01633"></a>01633 <a name="l01634"></a>01634 <a name="l01635"></a>01635 <span class="keywordtype">void</span> Workspace::killWindowId( Window window_to_kill ) <a name="l01636"></a>01636 { <a name="l01637"></a>01637 <span class="keywordflow">if</span>( window_to_kill == None ) <a name="l01638"></a>01638 <span class="keywordflow">return</span>; <a name="l01639"></a>01639 Window window = window_to_kill; <a name="l01640"></a>01640 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* client = NULL; <a name="l01641"></a>01641 <span class="keywordflow">for</span>(;;) <a name="l01642"></a>01642 { <a name="l01643"></a>01643 client = findClient( FrameIdMatchPredicate( window )); <a name="l01644"></a>01644 <span class="keywordflow">if</span>( client != NULL ) <span class="comment">// found the client</span> <a name="l01645"></a>01645 <span class="keywordflow">break</span>; <a name="l01646"></a>01646 Window parent, root; <a name="l01647"></a>01647 Window* children; <a name="l01648"></a>01648 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> children_count; <a name="l01649"></a>01649 XQueryTree( qt_xdisplay(), window, &root, &parent, &children, &children_count ); <a name="l01650"></a>01650 <span class="keywordflow">if</span>( children != NULL ) <a name="l01651"></a>01651 XFree( children ); <a name="l01652"></a>01652 <span class="keywordflow">if</span>( window == root ) <span class="comment">// we didn't find the client, probably an override-redirect window</span> <a name="l01653"></a>01653 <span class="keywordflow">break</span>; <a name="l01654"></a>01654 window = parent; <span class="comment">// go up</span> <a name="l01655"></a>01655 } <a name="l01656"></a>01656 <span class="keywordflow">if</span>( client != NULL ) <a name="l01657"></a>01657 client->killWindow(); <a name="l01658"></a>01658 <span class="keywordflow">else</span> <a name="l01659"></a>01659 XKillClient( qt_xdisplay(), window_to_kill ); <a name="l01660"></a>01660 } <a name="l01661"></a>01661 <a name="l01662"></a>01662 <a name="l01663"></a>01663 <span class="keywordtype">void</span> Workspace::sendPingToWindow( Window window, Time timestamp ) <a name="l01664"></a>01664 { <a name="l01665"></a>01665 rootInfo->sendPing( window, timestamp ); <a name="l01666"></a>01666 } <a name="l01667"></a>01667 <a name="l01668"></a>01668 <span class="keywordtype">void</span> Workspace::sendTakeActivity( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, Time timestamp, <span class="keywordtype">long</span> flags ) <a name="l01669"></a>01669 { <a name="l01670"></a>01670 rootInfo->takeActivity( c->window(), timestamp, flags ); <a name="l01671"></a>01671 pending_take_activity = c; <a name="l01672"></a>01672 } <a name="l01673"></a>01673 <a name="l01674"></a>01674 <a name="l01678"></a>01678 <span class="keywordtype">void</span> Workspace::slotGrabWindow() <a name="l01679"></a>01679 { <a name="l01680"></a>01680 <span class="keywordflow">if</span> ( active_client ) <a name="l01681"></a>01681 { <a name="l01682"></a>01682 QPixmap snapshot = QPixmap::grabWindow( active_client->frameId() ); <a name="l01683"></a>01683 <a name="l01684"></a>01684 <span class="comment">//No XShape - no work.</span> <a name="l01685"></a>01685 <span class="keywordflow">if</span>( Shape::available()) <a name="l01686"></a>01686 { <a name="l01687"></a>01687 <span class="comment">//As the first step, get the mask from XShape.</span> <a name="l01688"></a>01688 <span class="keywordtype">int</span> count, order; <a name="l01689"></a>01689 XRectangle* rects = XShapeGetRectangles( qt_xdisplay(), active_client->frameId(), <a name="l01690"></a>01690 ShapeBounding, &count, &order); <a name="l01691"></a>01691 <span class="comment">//The ShapeBounding region is the outermost shape of the window;</span> <a name="l01692"></a>01692 <span class="comment">//ShapeBounding - ShapeClipping is defined to be the border.</span> <a name="l01693"></a>01693 <span class="comment">//Since the border area is part of the window, we use bounding</span> <a name="l01694"></a>01694 <span class="comment">// to limit our work region</span> <a name="l01695"></a>01695 <span class="keywordflow">if</span> (rects) <a name="l01696"></a>01696 { <a name="l01697"></a>01697 <span class="comment">//Create a QRegion from the rectangles describing the bounding mask.</span> <a name="l01698"></a>01698 QRegion contents; <a name="l01699"></a>01699 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> pos = 0; pos < count; pos++) <a name="l01700"></a>01700 contents += QRegion(rects[pos].x, rects[pos].y, <a name="l01701"></a>01701 rects[pos].width, rects[pos].height); <a name="l01702"></a>01702 XFree(rects); <a name="l01703"></a>01703 <a name="l01704"></a>01704 <span class="comment">//Create the bounding box.</span> <a name="l01705"></a>01705 QRegion bbox(0, 0, snapshot.width(), snapshot.height()); <a name="l01706"></a>01706 <a name="l01707"></a>01707 <span class="comment">//Get the masked away area.</span> <a name="l01708"></a>01708 QRegion maskedAway = bbox - contents; <a name="l01709"></a>01709 QMemArray<QRect> maskedAwayRects = maskedAway.rects(); <a name="l01710"></a>01710 <a name="l01711"></a>01711 <span class="comment">//Construct a bitmap mask from the rectangles</span> <a name="l01712"></a>01712 QBitmap mask( snapshot.width(), snapshot.height()); <a name="l01713"></a>01713 QPainter p(&mask); <a name="l01714"></a>01714 p.fillRect(0, 0, mask.width(), mask.height(), Qt::color1); <a name="l01715"></a>01715 <span class="keywordflow">for</span> (uint pos = 0; pos < maskedAwayRects.count(); pos++) <a name="l01716"></a>01716 p.fillRect(maskedAwayRects[pos], Qt::color0); <a name="l01717"></a>01717 p.end(); <a name="l01718"></a>01718 snapshot.setMask(mask); <a name="l01719"></a>01719 } <a name="l01720"></a>01720 } <a name="l01721"></a>01721 <a name="l01722"></a>01722 QClipboard *cb = QApplication::clipboard(); <a name="l01723"></a>01723 cb->setPixmap( snapshot ); <a name="l01724"></a>01724 } <a name="l01725"></a>01725 <span class="keywordflow">else</span> <a name="l01726"></a>01726 slotGrabDesktop(); <a name="l01727"></a>01727 } <a name="l01728"></a>01728 <a name="l01732"></a>01732 <span class="keywordtype">void</span> Workspace::slotGrabDesktop() <a name="l01733"></a>01733 { <a name="l01734"></a>01734 QPixmap p = QPixmap::grabWindow( qt_xrootwin() ); <a name="l01735"></a>01735 QClipboard *cb = QApplication::clipboard(); <a name="l01736"></a>01736 cb->setPixmap( p ); <a name="l01737"></a>01737 } <a name="l01738"></a>01738 <a name="l01739"></a>01739 <a name="l01743"></a>01743 <span class="keywordtype">void</span> Workspace::slotMouseEmulation() <a name="l01744"></a>01744 { <a name="l01745"></a>01745 <a name="l01746"></a>01746 <span class="keywordflow">if</span> ( mouse_emulation ) <a name="l01747"></a>01747 { <a name="l01748"></a>01748 XUngrabKeyboard(qt_xdisplay(), qt_x_time); <a name="l01749"></a>01749 mouse_emulation = FALSE; <a name="l01750"></a>01750 <span class="keywordflow">return</span>; <a name="l01751"></a>01751 } <a name="l01752"></a>01752 <a name="l01753"></a>01753 <span class="keywordflow">if</span> ( XGrabKeyboard(qt_xdisplay(), <a name="l01754"></a>01754 root, FALSE, <a name="l01755"></a>01755 GrabModeAsync, GrabModeAsync, <a name="l01756"></a>01756 qt_x_time) == GrabSuccess ) <a name="l01757"></a>01757 { <a name="l01758"></a>01758 mouse_emulation = TRUE; <a name="l01759"></a>01759 mouse_emulation_state = 0; <a name="l01760"></a>01760 mouse_emulation_window = 0; <a name="l01761"></a>01761 } <a name="l01762"></a>01762 } <a name="l01763"></a>01763 <a name="l01770"></a>01770 WId Workspace::getMouseEmulationWindow() <a name="l01771"></a>01771 { <a name="l01772"></a>01772 Window root; <a name="l01773"></a>01773 Window child = qt_xrootwin(); <a name="l01774"></a>01774 <span class="keywordtype">int</span> root_x, root_y, lx, ly; <a name="l01775"></a>01775 uint state; <a name="l01776"></a>01776 Window w; <a name="l01777"></a>01777 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a> * c = 0; <a name="l01778"></a>01778 <span class="keywordflow">do</span> <a name="l01779"></a>01779 { <a name="l01780"></a>01780 w = child; <a name="l01781"></a>01781 <span class="keywordflow">if</span> (!c) <a name="l01782"></a>01782 c = findClient( FrameIdMatchPredicate( w )); <a name="l01783"></a>01783 XQueryPointer( qt_xdisplay(), w, &root, &child, <a name="l01784"></a>01784 &root_x, &root_y, &lx, &ly, &state ); <a name="l01785"></a>01785 } <span class="keywordflow">while</span> ( child != None && child != w ); <a name="l01786"></a>01786 <a name="l01787"></a>01787 <span class="keywordflow">if</span> ( c && !c->isActive() ) <a name="l01788"></a>01788 activateClient( c ); <a name="l01789"></a>01789 <span class="keywordflow">return</span> (WId) w; <a name="l01790"></a>01790 } <a name="l01791"></a>01791 <a name="l01795"></a>01795 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Workspace::sendFakedMouseEvent( QPoint pos, WId w, MouseEmulation type, <span class="keywordtype">int</span> button, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> state ) <a name="l01796"></a>01796 { <a name="l01797"></a>01797 <span class="keywordflow">if</span> ( !w ) <a name="l01798"></a>01798 <span class="keywordflow">return</span> state; <a name="l01799"></a>01799 QWidget* widget = QWidget::find( w ); <a name="l01800"></a>01800 <span class="keywordflow">if</span> ( (!widget || widget->inherits(<span class="stringliteral">"QToolButton"</span>) ) && !findClient( WindowMatchPredicate( w )) ) <a name="l01801"></a>01801 { <a name="l01802"></a>01802 <span class="keywordtype">int</span> x, y; <a name="l01803"></a>01803 Window xw; <a name="l01804"></a>01804 XTranslateCoordinates( qt_xdisplay(), qt_xrootwin(), w, pos.x(), pos.y(), &x, &y, &xw ); <a name="l01805"></a>01805 <span class="keywordflow">if</span> ( type == EmuMove ) <a name="l01806"></a>01806 { <span class="comment">// motion notify events</span> <a name="l01807"></a>01807 XEvent e; <a name="l01808"></a>01808 e.type = MotionNotify; <a name="l01809"></a>01809 e.xmotion.window = w; <a name="l01810"></a>01810 e.xmotion.root = qt_xrootwin(); <a name="l01811"></a>01811 e.xmotion.subwindow = w; <a name="l01812"></a>01812 e.xmotion.time = qt_x_time; <a name="l01813"></a>01813 e.xmotion.x = x; <a name="l01814"></a>01814 e.xmotion.y = y; <a name="l01815"></a>01815 e.xmotion.x_root = pos.x(); <a name="l01816"></a>01816 e.xmotion.y_root = pos.y(); <a name="l01817"></a>01817 e.xmotion.state = state; <a name="l01818"></a>01818 e.xmotion.is_hint = NotifyNormal; <a name="l01819"></a>01819 XSendEvent( qt_xdisplay(), w, TRUE, ButtonMotionMask, &e ); <a name="l01820"></a>01820 } <a name="l01821"></a>01821 <span class="keywordflow">else</span> <a name="l01822"></a>01822 { <a name="l01823"></a>01823 XEvent e; <a name="l01824"></a>01824 e.type = type == EmuRelease ? ButtonRelease : ButtonPress; <a name="l01825"></a>01825 e.xbutton.window = w; <a name="l01826"></a>01826 e.xbutton.root = qt_xrootwin(); <a name="l01827"></a>01827 e.xbutton.subwindow = w; <a name="l01828"></a>01828 e.xbutton.time = qt_x_time; <a name="l01829"></a>01829 e.xbutton.x = x; <a name="l01830"></a>01830 e.xbutton.y = y; <a name="l01831"></a>01831 e.xbutton.x_root = pos.x(); <a name="l01832"></a>01832 e.xbutton.y_root = pos.y(); <a name="l01833"></a>01833 e.xbutton.state = state; <a name="l01834"></a>01834 e.xbutton.button = button; <a name="l01835"></a>01835 XSendEvent( qt_xdisplay(), w, TRUE, ButtonPressMask, &e ); <a name="l01836"></a>01836 <a name="l01837"></a>01837 <span class="keywordflow">if</span> ( type == EmuPress ) <a name="l01838"></a>01838 { <a name="l01839"></a>01839 <span class="keywordflow">switch</span> ( button ) <a name="l01840"></a>01840 { <a name="l01841"></a>01841 <span class="keywordflow">case</span> 2: <a name="l01842"></a>01842 state |= Button2Mask; <a name="l01843"></a>01843 <span class="keywordflow">break</span>; <a name="l01844"></a>01844 <span class="keywordflow">case</span> 3: <a name="l01845"></a>01845 state |= Button3Mask; <a name="l01846"></a>01846 <span class="keywordflow">break</span>; <a name="l01847"></a>01847 <span class="keywordflow">default</span>: <span class="comment">// 1</span> <a name="l01848"></a>01848 state |= Button1Mask; <a name="l01849"></a>01849 <span class="keywordflow">break</span>; <a name="l01850"></a>01850 } <a name="l01851"></a>01851 } <a name="l01852"></a>01852 <span class="keywordflow">else</span> <a name="l01853"></a>01853 { <a name="l01854"></a>01854 <span class="keywordflow">switch</span> ( button ) <a name="l01855"></a>01855 { <a name="l01856"></a>01856 <span class="keywordflow">case</span> 2: <a name="l01857"></a>01857 state &= ~Button2Mask; <a name="l01858"></a>01858 <span class="keywordflow">break</span>; <a name="l01859"></a>01859 <span class="keywordflow">case</span> 3: <a name="l01860"></a>01860 state &= ~Button3Mask; <a name="l01861"></a>01861 <span class="keywordflow">break</span>; <a name="l01862"></a>01862 <span class="keywordflow">default</span>: <span class="comment">// 1</span> <a name="l01863"></a>01863 state &= ~Button1Mask; <a name="l01864"></a>01864 <span class="keywordflow">break</span>; <a name="l01865"></a>01865 } <a name="l01866"></a>01866 } <a name="l01867"></a>01867 } <a name="l01868"></a>01868 } <a name="l01869"></a>01869 <span class="keywordflow">return</span> state; <a name="l01870"></a>01870 } <a name="l01871"></a>01871 <a name="l01875"></a>01875 <span class="keywordtype">bool</span> Workspace::keyPressMouseEmulation( XKeyEvent& ev ) <a name="l01876"></a>01876 { <a name="l01877"></a>01877 <span class="keywordflow">if</span> ( root != qt_xrootwin() ) <a name="l01878"></a>01878 <span class="keywordflow">return</span> FALSE; <a name="l01879"></a>01879 <span class="keywordtype">int</span> kc = XKeycodeToKeysym(qt_xdisplay(), ev.keycode, 0); <a name="l01880"></a>01880 <span class="keywordtype">int</span> km = ev.state & (ControlMask | Mod1Mask | ShiftMask); <a name="l01881"></a>01881 <a name="l01882"></a>01882 <span class="keywordtype">bool</span> is_control = km & ControlMask; <a name="l01883"></a>01883 <span class="keywordtype">bool</span> is_alt = km & Mod1Mask; <a name="l01884"></a>01884 <span class="keywordtype">bool</span> is_shift = km & ShiftMask; <a name="l01885"></a>01885 <span class="keywordtype">int</span> delta = is_control?1:is_alt?32:8; <a name="l01886"></a>01886 QPoint pos = QCursor::pos(); <a name="l01887"></a>01887 <a name="l01888"></a>01888 <span class="keywordflow">switch</span> ( kc ) <a name="l01889"></a>01889 { <a name="l01890"></a>01890 <span class="keywordflow">case</span> XK_Left: <a name="l01891"></a>01891 <span class="keywordflow">case</span> XK_KP_Left: <a name="l01892"></a>01892 pos.rx() -= delta; <a name="l01893"></a>01893 <span class="keywordflow">break</span>; <a name="l01894"></a>01894 <span class="keywordflow">case</span> XK_Right: <a name="l01895"></a>01895 <span class="keywordflow">case</span> XK_KP_Right: <a name="l01896"></a>01896 pos.rx() += delta; <a name="l01897"></a>01897 <span class="keywordflow">break</span>; <a name="l01898"></a>01898 <span class="keywordflow">case</span> XK_Up: <a name="l01899"></a>01899 <span class="keywordflow">case</span> XK_KP_Up: <a name="l01900"></a>01900 pos.ry() -= delta; <a name="l01901"></a>01901 <span class="keywordflow">break</span>; <a name="l01902"></a>01902 <span class="keywordflow">case</span> XK_Down: <a name="l01903"></a>01903 <span class="keywordflow">case</span> XK_KP_Down: <a name="l01904"></a>01904 pos.ry() += delta; <a name="l01905"></a>01905 <span class="keywordflow">break</span>; <a name="l01906"></a>01906 <span class="keywordflow">case</span> XK_F1: <a name="l01907"></a>01907 <span class="keywordflow">if</span> ( !mouse_emulation_state ) <a name="l01908"></a>01908 mouse_emulation_window = getMouseEmulationWindow(); <a name="l01909"></a>01909 <span class="keywordflow">if</span> ( (mouse_emulation_state & Button1Mask) == 0 ) <a name="l01910"></a>01910 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button1, mouse_emulation_state ); <a name="l01911"></a>01911 <span class="keywordflow">if</span> ( !is_shift ) <a name="l01912"></a>01912 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button1, mouse_emulation_state ); <a name="l01913"></a>01913 <span class="keywordflow">break</span>; <a name="l01914"></a>01914 <span class="keywordflow">case</span> XK_F2: <a name="l01915"></a>01915 <span class="keywordflow">if</span> ( !mouse_emulation_state ) <a name="l01916"></a>01916 mouse_emulation_window = getMouseEmulationWindow(); <a name="l01917"></a>01917 <span class="keywordflow">if</span> ( (mouse_emulation_state & Button2Mask) == 0 ) <a name="l01918"></a>01918 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button2, mouse_emulation_state ); <a name="l01919"></a>01919 <span class="keywordflow">if</span> ( !is_shift ) <a name="l01920"></a>01920 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button2, mouse_emulation_state ); <a name="l01921"></a>01921 <span class="keywordflow">break</span>; <a name="l01922"></a>01922 <span class="keywordflow">case</span> XK_F3: <a name="l01923"></a>01923 <span class="keywordflow">if</span> ( !mouse_emulation_state ) <a name="l01924"></a>01924 mouse_emulation_window = getMouseEmulationWindow(); <a name="l01925"></a>01925 <span class="keywordflow">if</span> ( (mouse_emulation_state & Button3Mask) == 0 ) <a name="l01926"></a>01926 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button3, mouse_emulation_state ); <a name="l01927"></a>01927 <span class="keywordflow">if</span> ( !is_shift ) <a name="l01928"></a>01928 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button3, mouse_emulation_state ); <a name="l01929"></a>01929 <span class="keywordflow">break</span>; <a name="l01930"></a>01930 <span class="keywordflow">case</span> XK_Return: <a name="l01931"></a>01931 <span class="keywordflow">case</span> XK_space: <a name="l01932"></a>01932 <span class="keywordflow">case</span> XK_KP_Enter: <a name="l01933"></a>01933 <span class="keywordflow">case</span> XK_KP_Space: <a name="l01934"></a>01934 { <a name="l01935"></a>01935 <span class="keywordflow">if</span> ( !mouse_emulation_state ) <a name="l01936"></a>01936 { <a name="l01937"></a>01937 <span class="comment">// nothing was pressed, fake a LMB click</span> <a name="l01938"></a>01938 mouse_emulation_window = getMouseEmulationWindow(); <a name="l01939"></a>01939 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button1, mouse_emulation_state ); <a name="l01940"></a>01940 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button1, mouse_emulation_state ); <a name="l01941"></a>01941 } <a name="l01942"></a>01942 <span class="keywordflow">else</span> <a name="l01943"></a>01943 { <span class="comment">// release all</span> <a name="l01944"></a>01944 <span class="keywordflow">if</span> ( mouse_emulation_state & Button1Mask ) <a name="l01945"></a>01945 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button1, mouse_emulation_state ); <a name="l01946"></a>01946 <span class="keywordflow">if</span> ( mouse_emulation_state & Button2Mask ) <a name="l01947"></a>01947 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button2, mouse_emulation_state ); <a name="l01948"></a>01948 <span class="keywordflow">if</span> ( mouse_emulation_state & Button3Mask ) <a name="l01949"></a>01949 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button3, mouse_emulation_state ); <a name="l01950"></a>01950 } <a name="l01951"></a>01951 } <a name="l01952"></a>01952 <span class="comment">// fall through</span> <a name="l01953"></a>01953 <span class="keywordflow">case</span> XK_Escape: <a name="l01954"></a>01954 XUngrabKeyboard(qt_xdisplay(), qt_x_time); <a name="l01955"></a>01955 mouse_emulation = FALSE; <a name="l01956"></a>01956 <span class="keywordflow">return</span> TRUE; <a name="l01957"></a>01957 <span class="keywordflow">default</span>: <a name="l01958"></a>01958 <span class="keywordflow">return</span> FALSE; <a name="l01959"></a>01959 } <a name="l01960"></a>01960 <a name="l01961"></a>01961 QCursor::setPos( pos ); <a name="l01962"></a>01962 <span class="keywordflow">if</span> ( mouse_emulation_state ) <a name="l01963"></a>01963 mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuMove, 0, mouse_emulation_state ); <a name="l01964"></a>01964 <span class="keywordflow">return</span> TRUE; <a name="l01965"></a>01965 <a name="l01966"></a>01966 } <a name="l01967"></a>01967 <a name="l01973"></a>01973 QWidget* Workspace::desktopWidget() <a name="l01974"></a>01974 { <a name="l01975"></a>01975 <span class="keywordflow">return</span> desktop_widget; <a name="l01976"></a>01976 } <a name="l01977"></a>01977 <a name="l01978"></a>01978 <span class="comment">//Delayed focus functions</span> <a name="l01979"></a>01979 <span class="keywordtype">void</span> Workspace::delayFocus() <a name="l01980"></a>01980 { <a name="l01981"></a>01981 requestFocus( delayfocus_client ); <a name="l01982"></a>01982 cancelDelayFocus(); <a name="l01983"></a>01983 } <a name="l01984"></a>01984 <a name="l01985"></a>01985 <span class="keywordtype">void</span> Workspace::requestDelayFocus( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c ) <a name="l01986"></a>01986 { <a name="l01987"></a>01987 delayfocus_client = c; <a name="l01988"></a>01988 <span class="keyword">delete</span> delayFocusTimer; <a name="l01989"></a>01989 delayFocusTimer = <span class="keyword">new</span> QTimer( <span class="keyword">this</span> ); <a name="l01990"></a>01990 connect( delayFocusTimer, SIGNAL( timeout() ), <span class="keyword">this</span>, SLOT( delayFocus() ) ); <a name="l01991"></a>01991 delayFocusTimer->start( options->delayFocusInterval, TRUE ); <a name="l01992"></a>01992 } <a name="l01993"></a>01993 <a name="l01994"></a>01994 <span class="keywordtype">void</span> Workspace::cancelDelayFocus() <a name="l01995"></a>01995 { <a name="l01996"></a>01996 <span class="keyword">delete</span> delayFocusTimer; <a name="l01997"></a>01997 delayFocusTimer = 0; <a name="l01998"></a>01998 } <a name="l01999"></a>01999 <a name="l02000"></a>02000 <span class="comment">// Electric Borders</span> <a name="l02001"></a>02001 <span class="comment">//========================================================================//</span> <a name="l02002"></a>02002 <span class="comment">// Electric Border Window management. Electric borders allow a user</span> <a name="l02003"></a>02003 <span class="comment">// to change the virtual desktop by moving the mouse pointer to the</span> <a name="l02004"></a>02004 <span class="comment">// borders. Technically this is done with input only windows. Since</span> <a name="l02005"></a>02005 <span class="comment">// electric borders can be switched on and off, we have these two</span> <a name="l02006"></a>02006 <span class="comment">// functions to create and destroy them.</span> <a name="l02007"></a>02007 <span class="keywordtype">void</span> Workspace::checkElectricBorders( <span class="keywordtype">bool</span> force ) <a name="l02008"></a>02008 { <a name="l02009"></a>02009 <span class="keywordflow">if</span>( force ) <a name="l02010"></a>02010 destroyBorderWindows(); <a name="l02011"></a>02011 <a name="l02012"></a>02012 electric_current_border = 0; <a name="l02013"></a>02013 <a name="l02014"></a>02014 QRect r = QApplication::desktop()->geometry(); <a name="l02015"></a>02015 electricTop = r.top(); <a name="l02016"></a>02016 electricBottom = r.bottom(); <a name="l02017"></a>02017 electricLeft = r.left(); <a name="l02018"></a>02018 electricRight = r.right(); <a name="l02019"></a>02019 <a name="l02020"></a>02020 <span class="keywordflow">if</span> (options->electricBorders() == Options::ElectricAlways) <a name="l02021"></a>02021 createBorderWindows(); <a name="l02022"></a>02022 <span class="keywordflow">else</span> <a name="l02023"></a>02023 destroyBorderWindows(); <a name="l02024"></a>02024 } <a name="l02025"></a>02025 <a name="l02026"></a>02026 <span class="keywordtype">void</span> Workspace::createBorderWindows() <a name="l02027"></a>02027 { <a name="l02028"></a>02028 <span class="keywordflow">if</span> ( electric_have_borders ) <a name="l02029"></a>02029 <span class="keywordflow">return</span>; <a name="l02030"></a>02030 <a name="l02031"></a>02031 electric_have_borders = <span class="keyword">true</span>; <a name="l02032"></a>02032 <a name="l02033"></a>02033 QRect r = QApplication::desktop()->geometry(); <a name="l02034"></a>02034 XSetWindowAttributes attributes; <a name="l02035"></a>02035 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> valuemask; <a name="l02036"></a>02036 attributes.override_redirect = True; <a name="l02037"></a>02037 attributes.event_mask = ( EnterWindowMask | LeaveWindowMask ); <a name="l02038"></a>02038 valuemask= (CWOverrideRedirect | CWEventMask | CWCursor ); <a name="l02039"></a>02039 attributes.cursor = XCreateFontCursor(qt_xdisplay(), <a name="l02040"></a>02040 XC_sb_up_arrow); <a name="l02041"></a>02041 electric_top_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(), <a name="l02042"></a>02042 0,0, <a name="l02043"></a>02043 r.width(),1, <a name="l02044"></a>02044 0, <a name="l02045"></a>02045 CopyFromParent, InputOnly, <a name="l02046"></a>02046 CopyFromParent, <a name="l02047"></a>02047 valuemask, &attributes); <a name="l02048"></a>02048 XMapWindow(qt_xdisplay(), electric_top_border); <a name="l02049"></a>02049 <a name="l02050"></a>02050 attributes.cursor = XCreateFontCursor(qt_xdisplay(), <a name="l02051"></a>02051 XC_sb_down_arrow); <a name="l02052"></a>02052 electric_bottom_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(), <a name="l02053"></a>02053 0,r.height()-1, <a name="l02054"></a>02054 r.width(),1, <a name="l02055"></a>02055 0, <a name="l02056"></a>02056 CopyFromParent, InputOnly, <a name="l02057"></a>02057 CopyFromParent, <a name="l02058"></a>02058 valuemask, &attributes); <a name="l02059"></a>02059 XMapWindow(qt_xdisplay(), electric_bottom_border); <a name="l02060"></a>02060 <a name="l02061"></a>02061 attributes.cursor = XCreateFontCursor(qt_xdisplay(), <a name="l02062"></a>02062 XC_sb_left_arrow); <a name="l02063"></a>02063 electric_left_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(), <a name="l02064"></a>02064 0,0, <a name="l02065"></a>02065 1,r.height(), <a name="l02066"></a>02066 0, <a name="l02067"></a>02067 CopyFromParent, InputOnly, <a name="l02068"></a>02068 CopyFromParent, <a name="l02069"></a>02069 valuemask, &attributes); <a name="l02070"></a>02070 XMapWindow(qt_xdisplay(), electric_left_border); <a name="l02071"></a>02071 <a name="l02072"></a>02072 attributes.cursor = XCreateFontCursor(qt_xdisplay(), <a name="l02073"></a>02073 XC_sb_right_arrow); <a name="l02074"></a>02074 electric_right_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(), <a name="l02075"></a>02075 r.width()-1,0, <a name="l02076"></a>02076 1,r.height(), <a name="l02077"></a>02077 0, <a name="l02078"></a>02078 CopyFromParent, InputOnly, <a name="l02079"></a>02079 CopyFromParent, <a name="l02080"></a>02080 valuemask, &attributes); <a name="l02081"></a>02081 XMapWindow(qt_xdisplay(), electric_right_border); <a name="l02082"></a>02082 <span class="comment">// Set XdndAware on the windows, so that DND enter events are received (#86998)</span> <a name="l02083"></a>02083 Atom version = 4; <span class="comment">// XDND version</span> <a name="l02084"></a>02084 XChangeProperty( qt_xdisplay(), electric_top_border, atoms->xdnd_aware, XA_ATOM, <a name="l02085"></a>02085 32, PropModeReplace, ( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* )&version, 1 ); <a name="l02086"></a>02086 XChangeProperty( qt_xdisplay(), electric_bottom_border, atoms->xdnd_aware, XA_ATOM, <a name="l02087"></a>02087 32, PropModeReplace, ( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* )&version, 1 ); <a name="l02088"></a>02088 XChangeProperty( qt_xdisplay(), electric_left_border, atoms->xdnd_aware, XA_ATOM, <a name="l02089"></a>02089 32, PropModeReplace, ( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* )&version, 1 ); <a name="l02090"></a>02090 XChangeProperty( qt_xdisplay(), electric_right_border, atoms->xdnd_aware, XA_ATOM, <a name="l02091"></a>02091 32, PropModeReplace, ( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* )&version, 1 ); <a name="l02092"></a>02092 } <a name="l02093"></a>02093 <a name="l02094"></a>02094 <a name="l02095"></a>02095 <span class="comment">// Electric Border Window management. Electric borders allow a user</span> <a name="l02096"></a>02096 <span class="comment">// to change the virtual desktop by moving the mouse pointer to the</span> <a name="l02097"></a>02097 <span class="comment">// borders. Technically this is done with input only windows. Since</span> <a name="l02098"></a>02098 <span class="comment">// electric borders can be switched on and off, we have these two</span> <a name="l02099"></a>02099 <span class="comment">// functions to create and destroy them.</span> <a name="l02100"></a>02100 <span class="keywordtype">void</span> Workspace::destroyBorderWindows() <a name="l02101"></a>02101 { <a name="l02102"></a>02102 <span class="keywordflow">if</span>( !electric_have_borders) <a name="l02103"></a>02103 <span class="keywordflow">return</span>; <a name="l02104"></a>02104 <a name="l02105"></a>02105 electric_have_borders = <span class="keyword">false</span>; <a name="l02106"></a>02106 <a name="l02107"></a>02107 <span class="keywordflow">if</span>(electric_top_border) <a name="l02108"></a>02108 XDestroyWindow(qt_xdisplay(),electric_top_border); <a name="l02109"></a>02109 <span class="keywordflow">if</span>(electric_bottom_border) <a name="l02110"></a>02110 XDestroyWindow(qt_xdisplay(),electric_bottom_border); <a name="l02111"></a>02111 <span class="keywordflow">if</span>(electric_left_border) <a name="l02112"></a>02112 XDestroyWindow(qt_xdisplay(),electric_left_border); <a name="l02113"></a>02113 <span class="keywordflow">if</span>(electric_right_border) <a name="l02114"></a>02114 XDestroyWindow(qt_xdisplay(),electric_right_border); <a name="l02115"></a>02115 <a name="l02116"></a>02116 electric_top_border = None; <a name="l02117"></a>02117 electric_bottom_border = None; <a name="l02118"></a>02118 electric_left_border = None; <a name="l02119"></a>02119 electric_right_border = None; <a name="l02120"></a>02120 } <a name="l02121"></a>02121 <a name="l02122"></a>02122 <span class="keywordtype">void</span> Workspace::clientMoved(<span class="keyword">const</span> QPoint &pos, Time now) <a name="l02123"></a>02123 { <a name="l02124"></a>02124 <span class="keywordflow">if</span> (options->electricBorders() == Options::ElectricDisabled) <a name="l02125"></a>02125 <span class="keywordflow">return</span>; <a name="l02126"></a>02126 <a name="l02127"></a>02127 <span class="keywordflow">if</span> ((pos.x() != electricLeft) && <a name="l02128"></a>02128 (pos.x() != electricRight) && <a name="l02129"></a>02129 (pos.y() != electricTop) && <a name="l02130"></a>02130 (pos.y() != electricBottom)) <a name="l02131"></a>02131 <span class="keywordflow">return</span>; <a name="l02132"></a>02132 <a name="l02133"></a>02133 Time treshold_set = options->electricBorderDelay(); <span class="comment">// set timeout</span> <a name="l02134"></a>02134 Time treshold_reset = 250; <span class="comment">// reset timeout</span> <a name="l02135"></a>02135 <span class="keywordtype">int</span> distance_reset = 30; <span class="comment">// Mouse should not move more than this many pixels</span> <a name="l02136"></a>02136 <a name="l02137"></a>02137 <span class="keywordtype">int</span> border = 0; <a name="l02138"></a>02138 <span class="keywordflow">if</span> (pos.x() == electricLeft) <a name="l02139"></a>02139 border = 1; <a name="l02140"></a>02140 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pos.x() == electricRight) <a name="l02141"></a>02141 border = 2; <a name="l02142"></a>02142 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pos.y() == electricTop) <a name="l02143"></a>02143 border = 3; <a name="l02144"></a>02144 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pos.y() == electricBottom) <a name="l02145"></a>02145 border = 4; <a name="l02146"></a>02146 <a name="l02147"></a>02147 <span class="keywordflow">if</span> ((electric_current_border == border) && <a name="l02148"></a>02148 (timestampDiff(electric_time_last, now) < treshold_reset) && <a name="l02149"></a>02149 ((pos-electric_push_point).manhattanLength() < distance_reset)) <a name="l02150"></a>02150 { <a name="l02151"></a>02151 electric_time_last = now; <a name="l02152"></a>02152 <a name="l02153"></a>02153 <span class="keywordflow">if</span> (timestampDiff(electric_time_first, now) > treshold_set) <a name="l02154"></a>02154 { <a name="l02155"></a>02155 electric_current_border = 0; <a name="l02156"></a>02156 <a name="l02157"></a>02157 QRect r = QApplication::desktop()->geometry(); <a name="l02158"></a>02158 <span class="keywordtype">int</span> offset; <a name="l02159"></a>02159 <a name="l02160"></a>02160 <span class="keywordtype">int</span> desk_before = currentDesktop(); <a name="l02161"></a>02161 <span class="keywordflow">switch</span>(border) <a name="l02162"></a>02162 { <a name="l02163"></a>02163 <span class="keywordflow">case</span> 1: <a name="l02164"></a>02164 slotSwitchDesktopLeft(); <a name="l02165"></a>02165 <span class="keywordflow">if</span> (currentDesktop() != desk_before) <a name="l02166"></a>02166 { <a name="l02167"></a>02167 offset = r.width() / 5; <a name="l02168"></a>02168 QCursor::setPos(r.width() - offset, pos.y()); <a name="l02169"></a>02169 } <a name="l02170"></a>02170 <span class="keywordflow">break</span>; <a name="l02171"></a>02171 <a name="l02172"></a>02172 <span class="keywordflow">case</span> 2: <a name="l02173"></a>02173 slotSwitchDesktopRight(); <a name="l02174"></a>02174 <span class="keywordflow">if</span> (currentDesktop() != desk_before) <a name="l02175"></a>02175 { <a name="l02176"></a>02176 offset = r.width() / 5; <a name="l02177"></a>02177 QCursor::setPos(offset, pos.y()); <a name="l02178"></a>02178 } <a name="l02179"></a>02179 <span class="keywordflow">break</span>; <a name="l02180"></a>02180 <a name="l02181"></a>02181 <span class="keywordflow">case</span> 3: <a name="l02182"></a>02182 slotSwitchDesktopUp(); <a name="l02183"></a>02183 <span class="keywordflow">if</span> (currentDesktop() != desk_before) <a name="l02184"></a>02184 { <a name="l02185"></a>02185 offset = r.height() / 5; <a name="l02186"></a>02186 QCursor::setPos(pos.x(), r.height() - offset); <a name="l02187"></a>02187 } <a name="l02188"></a>02188 <span class="keywordflow">break</span>; <a name="l02189"></a>02189 <a name="l02190"></a>02190 <span class="keywordflow">case</span> 4: <a name="l02191"></a>02191 slotSwitchDesktopDown(); <a name="l02192"></a>02192 <span class="keywordflow">if</span> (currentDesktop() != desk_before) <a name="l02193"></a>02193 { <a name="l02194"></a>02194 offset = r.height() / 5; <a name="l02195"></a>02195 QCursor::setPos(pos.x(), offset); <a name="l02196"></a>02196 } <a name="l02197"></a>02197 <span class="keywordflow">break</span>; <a name="l02198"></a>02198 } <a name="l02199"></a>02199 <span class="keywordflow">return</span>; <a name="l02200"></a>02200 } <a name="l02201"></a>02201 } <a name="l02202"></a>02202 <span class="keywordflow">else</span> <a name="l02203"></a>02203 { <a name="l02204"></a>02204 electric_current_border = border; <a name="l02205"></a>02205 electric_time_first = now; <a name="l02206"></a>02206 electric_time_last = now; <a name="l02207"></a>02207 electric_push_point = pos; <a name="l02208"></a>02208 } <a name="l02209"></a>02209 <a name="l02210"></a>02210 <span class="keywordtype">int</span> mouse_warp = 1; <a name="l02211"></a>02211 <a name="l02212"></a>02212 <span class="comment">// reset the pointer to find out wether the user is really pushing</span> <a name="l02213"></a>02213 <span class="keywordflow">switch</span>( border) <a name="l02214"></a>02214 { <a name="l02215"></a>02215 <span class="keywordflow">case</span> 1: QCursor::setPos(pos.x()+mouse_warp, pos.y()); <span class="keywordflow">break</span>; <a name="l02216"></a>02216 <span class="keywordflow">case</span> 2: QCursor::setPos(pos.x()-mouse_warp, pos.y()); <span class="keywordflow">break</span>; <a name="l02217"></a>02217 <span class="keywordflow">case</span> 3: QCursor::setPos(pos.x(), pos.y()+mouse_warp); <span class="keywordflow">break</span>; <a name="l02218"></a>02218 <span class="keywordflow">case</span> 4: QCursor::setPos(pos.x(), pos.y()-mouse_warp); <span class="keywordflow">break</span>; <a name="l02219"></a>02219 } <a name="l02220"></a>02220 } <a name="l02221"></a>02221 <a name="l02222"></a>02222 <span class="comment">// this function is called when the user entered an electric border</span> <a name="l02223"></a>02223 <span class="comment">// with the mouse. It may switch to another virtual desktop</span> <a name="l02224"></a>02224 <span class="keywordtype">bool</span> Workspace::electricBorder(XEvent *e) <a name="l02225"></a>02225 { <a name="l02226"></a>02226 <span class="keywordflow">if</span>( !electric_have_borders ) <a name="l02227"></a>02227 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l02228"></a>02228 <span class="keywordflow">if</span>( e->type == EnterNotify ) <a name="l02229"></a>02229 { <a name="l02230"></a>02230 <span class="keywordflow">if</span>( e->xcrossing.window == electric_top_border || <a name="l02231"></a>02231 e->xcrossing.window == electric_left_border || <a name="l02232"></a>02232 e->xcrossing.window == electric_bottom_border || <a name="l02233"></a>02233 e->xcrossing.window == electric_right_border) <a name="l02234"></a>02234 <span class="comment">// the user entered an electric border</span> <a name="l02235"></a>02235 { <a name="l02236"></a>02236 clientMoved( QPoint( e->xcrossing.x_root, e->xcrossing.y_root ), e->xcrossing.time ); <a name="l02237"></a>02237 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l02238"></a>02238 } <a name="l02239"></a>02239 } <a name="l02240"></a>02240 <span class="keywordflow">if</span>( e->type == ClientMessage ) <a name="l02241"></a>02241 { <a name="l02242"></a>02242 <span class="keywordflow">if</span>( e->xclient.message_type == atoms->xdnd_position <a name="l02243"></a>02243 && ( e->xclient.window == electric_top_border <a name="l02244"></a>02244 || e->xclient.window == electric_bottom_border <a name="l02245"></a>02245 || e->xclient.window == electric_left_border <a name="l02246"></a>02246 || e->xclient.window == electric_right_border )) <a name="l02247"></a>02247 { <a name="l02248"></a>02248 updateXTime(); <a name="l02249"></a>02249 clientMoved( QPoint( e->xclient.data.l[2]>>16, e->xclient.data.l[2]&0xffff), qt_x_time ); <a name="l02250"></a>02250 <span class="keywordflow">return</span> <span class="keyword">true</span>; <a name="l02251"></a>02251 } <a name="l02252"></a>02252 } <a name="l02253"></a>02253 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l02254"></a>02254 } <a name="l02255"></a>02255 <a name="l02256"></a>02256 <span class="comment">// electric borders (input only windows) have to be always on the</span> <a name="l02257"></a>02257 <span class="comment">// top. For that reason kwm calls this function always after some</span> <a name="l02258"></a>02258 <span class="comment">// windows have been raised.</span> <a name="l02259"></a>02259 <span class="keywordtype">void</span> Workspace::raiseElectricBorders() <a name="l02260"></a>02260 { <a name="l02261"></a>02261 <a name="l02262"></a>02262 <span class="keywordflow">if</span>(electric_have_borders) <a name="l02263"></a>02263 { <a name="l02264"></a>02264 XRaiseWindow(qt_xdisplay(), electric_top_border); <a name="l02265"></a>02265 XRaiseWindow(qt_xdisplay(), electric_left_border); <a name="l02266"></a>02266 XRaiseWindow(qt_xdisplay(), electric_bottom_border); <a name="l02267"></a>02267 XRaiseWindow(qt_xdisplay(), electric_right_border); <a name="l02268"></a>02268 } <a name="l02269"></a>02269 } <a name="l02270"></a>02270 <a name="l02271"></a>02271 <span class="keywordtype">void</span> Workspace::addTopMenu( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c ) <a name="l02272"></a>02272 { <a name="l02273"></a>02273 assert( c->isTopMenu()); <a name="l02274"></a>02274 assert( !topmenus.contains( c )); <a name="l02275"></a>02275 topmenus.append( c ); <a name="l02276"></a>02276 <span class="keywordflow">if</span>( managingTopMenus()) <a name="l02277"></a>02277 { <a name="l02278"></a>02278 <span class="keywordtype">int</span> minsize = c->minSize().height(); <a name="l02279"></a>02279 <span class="keywordflow">if</span>( minsize > topMenuHeight()) <a name="l02280"></a>02280 { <a name="l02281"></a>02281 topmenu_height = minsize; <a name="l02282"></a>02282 updateTopMenuGeometry(); <a name="l02283"></a>02283 } <a name="l02284"></a>02284 updateTopMenuGeometry( c ); <a name="l02285"></a>02285 updateCurrentTopMenu(); <a name="l02286"></a>02286 } <a name="l02287"></a>02287 <span class="comment">// kdDebug() << "NEW TOPMENU:" << c << endl;</span> <a name="l02288"></a>02288 } <a name="l02289"></a>02289 <a name="l02290"></a>02290 <span class="keywordtype">void</span> Workspace::removeTopMenu( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c ) <a name="l02291"></a>02291 { <a name="l02292"></a>02292 <span class="comment">// if( c->isTopMenu())</span> <a name="l02293"></a>02293 <span class="comment">// kdDebug() << "REMOVE TOPMENU:" << c << endl;</span> <a name="l02294"></a>02294 assert( c->isTopMenu()); <a name="l02295"></a>02295 assert( topmenus.contains( c )); <a name="l02296"></a>02296 topmenus.remove( c ); <a name="l02297"></a>02297 updateCurrentTopMenu(); <a name="l02298"></a>02298 <span class="comment">// TODO reduce topMenuHeight() if possible?</span> <a name="l02299"></a>02299 } <a name="l02300"></a>02300 <a name="l02301"></a>02301 <span class="keywordtype">void</span> Workspace::lostTopMenuSelection() <a name="l02302"></a>02302 { <a name="l02303"></a>02303 <span class="comment">// kdDebug() << "lost TopMenu selection" << endl;</span> <a name="l02304"></a>02304 <span class="comment">// make sure this signal is always set when not owning the selection</span> <a name="l02305"></a>02305 disconnect( topmenu_watcher, SIGNAL( lostOwner()), <span class="keyword">this</span>, SLOT( lostTopMenuOwner())); <a name="l02306"></a>02306 connect( topmenu_watcher, SIGNAL( lostOwner()), <span class="keyword">this</span>, SLOT( lostTopMenuOwner())); <a name="l02307"></a>02307 <span class="keywordflow">if</span>( !managing_topmenus ) <a name="l02308"></a>02308 <span class="keywordflow">return</span>; <a name="l02309"></a>02309 connect( topmenu_watcher, SIGNAL( lostOwner()), <span class="keyword">this</span>, SLOT( lostTopMenuOwner())); <a name="l02310"></a>02310 disconnect( topmenu_selection, SIGNAL( lostOwnership()), <span class="keyword">this</span>, SLOT( lostTopMenuSelection())); <a name="l02311"></a>02311 managing_topmenus = <span class="keyword">false</span>; <a name="l02312"></a>02312 <span class="keyword">delete</span> topmenu_space; <a name="l02313"></a>02313 topmenu_space = NULL; <a name="l02314"></a>02314 updateClientArea(); <a name="l02315"></a>02315 <span class="keywordflow">for</span>( ClientList::ConstIterator it = topmenus.begin(); <a name="l02316"></a>02316 it != topmenus.end(); <a name="l02317"></a>02317 ++it ) <a name="l02318"></a>02318 (*it)->checkWorkspacePosition(); <a name="l02319"></a>02319 } <a name="l02320"></a>02320 <a name="l02321"></a>02321 <span class="keywordtype">void</span> Workspace::lostTopMenuOwner() <a name="l02322"></a>02322 { <a name="l02323"></a>02323 <span class="keywordflow">if</span>( !options->topMenuEnabled()) <a name="l02324"></a>02324 <span class="keywordflow">return</span>; <a name="l02325"></a>02325 <span class="comment">// kdDebug() << "TopMenu selection lost owner" << endl;</span> <a name="l02326"></a>02326 <span class="keywordflow">if</span>( !topmenu_selection->claim( <span class="keyword">false</span> )) <a name="l02327"></a>02327 { <a name="l02328"></a>02328 <span class="comment">// kdDebug() << "Failed to claim TopMenu selection" << endl;</span> <a name="l02329"></a>02329 <span class="keywordflow">return</span>; <a name="l02330"></a>02330 } <a name="l02331"></a>02331 <span class="comment">// kdDebug() << "claimed TopMenu selection" << endl;</span> <a name="l02332"></a>02332 setupTopMenuHandling(); <a name="l02333"></a>02333 } <a name="l02334"></a>02334 <a name="l02335"></a>02335 <span class="keywordtype">void</span> Workspace::setupTopMenuHandling() <a name="l02336"></a>02336 { <a name="l02337"></a>02337 <span class="keywordflow">if</span>( managing_topmenus ) <a name="l02338"></a>02338 <span class="keywordflow">return</span>; <a name="l02339"></a>02339 connect( topmenu_selection, SIGNAL( lostOwnership()), <span class="keyword">this</span>, SLOT( lostTopMenuSelection())); <a name="l02340"></a>02340 disconnect( topmenu_watcher, SIGNAL( lostOwner()), <span class="keyword">this</span>, SLOT( lostTopMenuOwner())); <a name="l02341"></a>02341 managing_topmenus = <span class="keyword">true</span>; <a name="l02342"></a>02342 topmenu_space = <span class="keyword">new</span> QWidget; <a name="l02343"></a>02343 Window stack[ 2 ]; <a name="l02344"></a>02344 stack[ 0 ] = supportWindow->winId(); <a name="l02345"></a>02345 stack[ 1 ] = topmenu_space->winId(); <a name="l02346"></a>02346 XRestackWindows(qt_xdisplay(), stack, 2); <a name="l02347"></a>02347 updateTopMenuGeometry(); <a name="l02348"></a>02348 topmenu_space->show(); <a name="l02349"></a>02349 updateClientArea(); <a name="l02350"></a>02350 updateCurrentTopMenu(); <a name="l02351"></a>02351 } <a name="l02352"></a>02352 <a name="l02353"></a>02353 <span class="keywordtype">int</span> Workspace::topMenuHeight()<span class="keyword"> const</span> <a name="l02354"></a>02354 <span class="keyword"> </span>{ <a name="l02355"></a>02355 <span class="keywordflow">if</span>( topmenu_height == 0 ) <a name="l02356"></a>02356 { <span class="comment">// simply create a dummy menubar and use its preffered height as the menu height</span> <a name="l02357"></a>02357 KMenuBar tmpmenu; <a name="l02358"></a>02358 tmpmenu.insertItem( <span class="stringliteral">"dummy"</span> ); <a name="l02359"></a>02359 topmenu_height = tmpmenu.sizeHint().height(); <a name="l02360"></a>02360 } <a name="l02361"></a>02361 <span class="keywordflow">return</span> topmenu_height; <a name="l02362"></a>02362 } <a name="l02363"></a>02363 <a name="l02364"></a>02364 KDecoration* Workspace::createDecoration( KDecorationBridge* bridge ) <a name="l02365"></a>02365 { <a name="l02366"></a>02366 <span class="keywordflow">return</span> mgr->createDecoration( bridge ); <a name="l02367"></a>02367 } <a name="l02368"></a>02368 <a name="l02369"></a>02369 QString Workspace::desktopName( <span class="keywordtype">int</span> desk )<span class="keyword"> const</span> <a name="l02370"></a>02370 <span class="keyword"> </span>{ <a name="l02371"></a>02371 <span class="keywordflow">return</span> QString::fromUtf8( rootInfo->desktopName( desk ) ); <a name="l02372"></a>02372 } <a name="l02373"></a>02373 <a name="l02374"></a>02374 <span class="keywordtype">bool</span> Workspace::checkStartupNotification( Window w, KStartupInfoId& <span class="keywordtype">id</span>, KStartupInfoData& data ) <a name="l02375"></a>02375 { <a name="l02376"></a>02376 <span class="keywordflow">return</span> startup->checkStartup( w, <span class="keywordtype">id</span>, data ) == KStartupInfo::Match; <a name="l02377"></a>02377 } <a name="l02378"></a>02378 <a name="l02383"></a>02383 <span class="keywordtype">void</span> Workspace::focusToNull() <a name="l02384"></a>02384 { <a name="l02385"></a>02385 XSetInputFocus(qt_xdisplay(), null_focus_window, RevertToPointerRoot, qt_x_time ); <a name="l02386"></a>02386 } <a name="l02387"></a>02387 <a name="l02388"></a>02388 <span class="keywordtype">void</span> Workspace::helperDialog( <span class="keyword">const</span> QString& message, <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c ) <a name="l02389"></a>02389 { <a name="l02390"></a>02390 QStringList args; <a name="l02391"></a>02391 QString type; <a name="l02392"></a>02392 <span class="keywordflow">if</span>( message == <span class="stringliteral">"noborderaltf3"</span> ) <a name="l02393"></a>02393 { <a name="l02394"></a>02394 QString shortcut = QString( <span class="stringliteral">"%1 (%2)"</span> ).arg( keys->label( <span class="stringliteral">"Window Operations Menu"</span> )) <a name="l02395"></a>02395 .arg( keys->shortcut( <span class="stringliteral">"Window Operations Menu"</span> ).seq( 0 ).toString()); <a name="l02396"></a>02396 args << <span class="stringliteral">"--msgbox"</span> << <a name="l02397"></a>02397 i18n( <span class="stringliteral">"You have selected to show a window without its border.\n"</span> <a name="l02398"></a>02398 <span class="stringliteral">"Without the border, you will not be able to enable the border "</span> <a name="l02399"></a>02399 <span class="stringliteral">"again using the mouse: use the window operations menu instead, "</span> <a name="l02400"></a>02400 <span class="stringliteral">"activated using the %1 keyboard shortcut."</span> ) <a name="l02401"></a>02401 .arg( shortcut ); <a name="l02402"></a>02402 type = <span class="stringliteral">"altf3warning"</span>; <a name="l02403"></a>02403 } <a name="l02404"></a>02404 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( message == <span class="stringliteral">"fullscreenaltf3"</span> ) <a name="l02405"></a>02405 { <a name="l02406"></a>02406 QString shortcut = QString( <span class="stringliteral">"%1 (%2)"</span> ).arg( keys->label( <span class="stringliteral">"Window Operations Menu"</span> )) <a name="l02407"></a>02407 .arg( keys->shortcut( <span class="stringliteral">"Window Operations Menu"</span> ).seq( 0 ).toString()); <a name="l02408"></a>02408 args << <span class="stringliteral">"--msgbox"</span> << <a name="l02409"></a>02409 i18n( <span class="stringliteral">"You have selected to show a window in fullscreen mode.\n"</span> <a name="l02410"></a>02410 <span class="stringliteral">"If the application itself does not have an option to turn the fullscreen "</span> <a name="l02411"></a>02411 <span class="stringliteral">"mode off you will not be able to disable it "</span> <a name="l02412"></a>02412 <span class="stringliteral">"again using the mouse: use the window operations menu instead, "</span> <a name="l02413"></a>02413 <span class="stringliteral">"activated using the %1 keyboard shortcut."</span> ) <a name="l02414"></a>02414 .arg( shortcut ); <a name="l02415"></a>02415 type = <span class="stringliteral">"altf3warning"</span>; <a name="l02416"></a>02416 } <a name="l02417"></a>02417 <span class="keywordflow">else</span> <a name="l02418"></a>02418 assert( <span class="keyword">false</span> ); <a name="l02419"></a>02419 KProcess proc; <a name="l02420"></a>02420 proc << <span class="stringliteral">"kdialog"</span> << args; <a name="l02421"></a>02421 <span class="keywordflow">if</span>( !type.isEmpty()) <a name="l02422"></a>02422 { <a name="l02423"></a>02423 KConfig cfg( <span class="stringliteral">"kwin_dialogsrc"</span> ); <a name="l02424"></a>02424 cfg.setGroup( <span class="stringliteral">"Notification Messages"</span> ); <span class="comment">// this depends on KMessageBox</span> <a name="l02425"></a>02425 <span class="keywordflow">if</span>( !cfg.readBoolEntry( type, <span class="keyword">true</span> )) <span class="comment">// has don't show again checked</span> <a name="l02426"></a>02426 <span class="keywordflow">return</span>; <span class="comment">// save launching kdialog</span> <a name="l02427"></a>02427 proc << <span class="stringliteral">"--dontagain"</span> << <span class="stringliteral">"kwin_dialogsrc:"</span> + type; <a name="l02428"></a>02428 } <a name="l02429"></a>02429 <span class="keywordflow">if</span>( c != NULL ) <a name="l02430"></a>02430 proc << <span class="stringliteral">"--embed"</span> << QString::number( c->window()); <a name="l02431"></a>02431 proc.start( KProcess::DontCare ); <a name="l02432"></a>02432 } <a name="l02433"></a>02433 <a name="l02434"></a>02434 <a name="l02435"></a>02435 <span class="comment">// kompmgr stuff</span> <a name="l02436"></a>02436 <a name="l02437"></a>02437 <span class="keywordtype">void</span> Workspace::startKompmgr() <a name="l02438"></a>02438 { <a name="l02439"></a>02439 <span class="keywordflow">if</span> (!kompmgr || kompmgr->isRunning()) <a name="l02440"></a>02440 <span class="keywordflow">return</span>; <a name="l02441"></a>02441 <span class="keywordflow">if</span> (!kompmgr->start(KProcess::OwnGroup, KProcess::Stderr)) <a name="l02442"></a>02442 { <a name="l02443"></a>02443 options->useTranslucency = FALSE; <a name="l02444"></a>02444 KProcess proc; <a name="l02445"></a>02445 proc << <span class="stringliteral">"kdialog"</span> << <span class="stringliteral">"--error"</span> <a name="l02446"></a>02446 << i18n(<span class="stringliteral">"The Composite Manager could not be started.\\nMake sure you have \"kompmgr\" in a $PATH directory."</span>) <a name="l02447"></a>02447 << <span class="stringliteral">"--title"</span> << <span class="stringliteral">"Composite Manager Failure"</span>; <a name="l02448"></a>02448 proc.start(KProcess::DontCare); <a name="l02449"></a>02449 } <a name="l02450"></a>02450 <span class="keywordflow">else</span> <a name="l02451"></a>02451 { <a name="l02452"></a>02452 <span class="keyword">delete</span> kompmgr_selection; <a name="l02453"></a>02453 <span class="keywordtype">char</span> selection_name[ 100 ]; <a name="l02454"></a>02454 sprintf( selection_name, <span class="stringliteral">"_NET_WM_CM_S%d"</span>, DefaultScreen( qt_xdisplay())); <a name="l02455"></a>02455 kompmgr_selection = <span class="keyword">new</span> KSelectionOwner( selection_name ); <a name="l02456"></a>02456 connect( kompmgr_selection, SIGNAL( lostOwnership()), SLOT( stopKompmgr())); <a name="l02457"></a>02457 kompmgr_selection->claim( <span class="keyword">true</span> ); <a name="l02458"></a>02458 connect(kompmgr, SIGNAL(processExited(KProcess*)), SLOT(restartKompmgr())); <a name="l02459"></a>02459 options->useTranslucency = TRUE; <a name="l02460"></a>02460 allowKompmgrRestart = FALSE; <a name="l02461"></a>02461 QTimer::singleShot( 60000, <span class="keyword">this</span>, SLOT(unblockKompmgrRestart()) ); <a name="l02462"></a>02462 QByteArray ba; <a name="l02463"></a>02463 QDataStream arg(ba, IO_WriteOnly); <a name="l02464"></a>02464 arg << <span class="stringliteral">""</span>; <a name="l02465"></a>02465 kapp->dcopClient()->emitDCOPSignal(<span class="stringliteral">"default"</span>, <span class="stringliteral">"kompmgrStarted()"</span>, ba); <a name="l02466"></a>02466 } <a name="l02467"></a>02467 <span class="keywordflow">if</span> (popup){ <span class="keyword">delete</span> popup; popup = 0L; } <span class="comment">// to add/remove opacity slider</span> <a name="l02468"></a>02468 } <a name="l02469"></a>02469 <a name="l02470"></a>02470 <span class="keywordtype">void</span> Workspace::stopKompmgr() <a name="l02471"></a>02471 { <a name="l02472"></a>02472 <span class="keywordflow">if</span> (!kompmgr || !kompmgr->isRunning()) <a name="l02473"></a>02473 <span class="keywordflow">return</span>; <a name="l02474"></a>02474 <span class="keyword">delete</span> kompmgr_selection; <a name="l02475"></a>02475 kompmgr_selection = NULL; <a name="l02476"></a>02476 kompmgr->disconnect(<span class="keyword">this</span>, SLOT(restartKompmgr())); <a name="l02477"></a>02477 options->useTranslucency = FALSE; <a name="l02478"></a>02478 <span class="keywordflow">if</span> (popup){ <span class="keyword">delete</span> popup; popup = 0L; } <span class="comment">// to add/remove opacity slider</span> <a name="l02479"></a>02479 kompmgr->kill(); <a name="l02480"></a>02480 QByteArray ba; <a name="l02481"></a>02481 QDataStream arg(ba, IO_WriteOnly); <a name="l02482"></a>02482 arg << <span class="stringliteral">""</span>; <a name="l02483"></a>02483 kapp->dcopClient()->emitDCOPSignal(<span class="stringliteral">"default"</span>, <span class="stringliteral">"kompmgrStopped()"</span>, ba); <a name="l02484"></a>02484 } <a name="l02485"></a>02485 <a name="l02486"></a>02486 <span class="keywordtype">bool</span> Workspace::kompmgrIsRunning() <a name="l02487"></a>02487 { <a name="l02488"></a>02488 <span class="keywordflow">return</span> kompmgr && kompmgr->isRunning(); <a name="l02489"></a>02489 } <a name="l02490"></a>02490 <a name="l02491"></a>02491 <span class="keywordtype">void</span> Workspace::unblockKompmgrRestart() <a name="l02492"></a>02492 { <a name="l02493"></a>02493 allowKompmgrRestart = TRUE; <a name="l02494"></a>02494 } <a name="l02495"></a>02495 <a name="l02496"></a>02496 <span class="keywordtype">void</span> Workspace::restartKompmgr() <a name="l02497"></a>02497 <span class="comment">// this is for inernal purpose (crashhandling) only, usually you want to use workspace->stopKompmgr(); QTimer::singleShot(200, workspace, SLOT(startKompmgr()));</span> <a name="l02498"></a>02498 { <a name="l02499"></a>02499 <span class="keywordflow">if</span> (!allowKompmgrRestart) <span class="comment">// uh-ohh</span> <a name="l02500"></a>02500 { <a name="l02501"></a>02501 <span class="keyword">delete</span> kompmgr_selection; <a name="l02502"></a>02502 kompmgr_selection = NULL; <a name="l02503"></a>02503 options->useTranslucency = FALSE; <a name="l02504"></a>02504 KProcess proc; <a name="l02505"></a>02505 proc << <span class="stringliteral">"kdialog"</span> << <span class="stringliteral">"--error"</span> <a name="l02506"></a>02506 << i18n( <span class="stringliteral">"The Composite Manager crashed twice within a minute and is therefore disabled for this session."</span>) <a name="l02507"></a>02507 << <span class="stringliteral">"--title"</span> << i18n(<span class="stringliteral">"Composite Manager Failure"</span>); <a name="l02508"></a>02508 proc.start(KProcess::DontCare); <a name="l02509"></a>02509 <span class="keywordflow">return</span>; <a name="l02510"></a>02510 } <a name="l02511"></a>02511 <span class="keywordflow">if</span> (!kompmgr) <a name="l02512"></a>02512 <span class="keywordflow">return</span>; <a name="l02513"></a>02513 <span class="comment">// this should be useless, i keep it for maybe future need</span> <a name="l02514"></a>02514 <span class="comment">// if (!kcompmgr)</span> <a name="l02515"></a>02515 <span class="comment">// {</span> <a name="l02516"></a>02516 <span class="comment">// kompmgr = new KProcess;</span> <a name="l02517"></a>02517 <span class="comment">// kompmgr->clearArguments();</span> <a name="l02518"></a>02518 <span class="comment">// *kompmgr << "kompmgr";</span> <a name="l02519"></a>02519 <span class="comment">// }</span> <a name="l02520"></a>02520 <span class="comment">// -------------------</span> <a name="l02521"></a>02521 <span class="keywordflow">if</span> (!kompmgr->start(KProcess::NotifyOnExit, KProcess::Stderr)) <a name="l02522"></a>02522 { <a name="l02523"></a>02523 <span class="keyword">delete</span> kompmgr_selection; <a name="l02524"></a>02524 kompmgr_selection = NULL; <a name="l02525"></a>02525 options->useTranslucency = FALSE; <a name="l02526"></a>02526 KProcess proc; <a name="l02527"></a>02527 proc << <span class="stringliteral">"kdialog"</span> << <span class="stringliteral">"--error"</span> <a name="l02528"></a>02528 << i18n(<span class="stringliteral">"The Composite Manager could not be started.\\nMake sure you have \"kompmgr\" in a $PATH directory."</span>) <a name="l02529"></a>02529 << <span class="stringliteral">"--title"</span> << i18n(<span class="stringliteral">"Composite Manager Failure"</span>); <a name="l02530"></a>02530 proc.start(KProcess::DontCare); <a name="l02531"></a>02531 } <a name="l02532"></a>02532 <span class="keywordflow">else</span> <a name="l02533"></a>02533 { <a name="l02534"></a>02534 allowKompmgrRestart = FALSE; <a name="l02535"></a>02535 QTimer::singleShot( 60000, <span class="keyword">this</span>, SLOT(unblockKompmgrRestart()) ); <a name="l02536"></a>02536 } <a name="l02537"></a>02537 } <a name="l02538"></a>02538 <a name="l02539"></a>02539 <span class="keywordtype">void</span> Workspace::handleKompmgrOutput( KProcess* , <span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> buflen) <a name="l02540"></a>02540 { <a name="l02541"></a>02541 QString message; <a name="l02542"></a>02542 QString output = QString::fromLocal8Bit( buffer, buflen ); <a name="l02543"></a>02543 <span class="keywordflow">if</span> (output.contains(<span class="stringliteral">"Started"</span>,<span class="keyword">false</span>)) <a name="l02544"></a>02544 ; <span class="comment">// don't do anything, just pass to the connection release</span> <a name="l02545"></a>02545 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output.contains(<span class="stringliteral">"Can't open display"</span>,<span class="keyword">false</span>)) <a name="l02546"></a>02546 message = i18n(<span class="stringliteral">"<qt><b>kompmgr failed to open the display</b><br>There is probably an invalid display entry in your ~/.xcompmgrrc.</qt>"</span>); <a name="l02547"></a>02547 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output.contains(<span class="stringliteral">"No render extension"</span>,<span class="keyword">false</span>)) <a name="l02548"></a>02548 message = i18n(<span class="stringliteral">"<qt><b>kompmgr cannot find the Xrender extension</b><br>You are using either an outdated or a crippled version of XOrg.<br>Get XOrg &ge; 6.8 from www.freedesktop.org.<br></qt>"</span>); <a name="l02549"></a>02549 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output.contains(<span class="stringliteral">"No composite extension"</span>,<span class="keyword">false</span>)) <a name="l02550"></a>02550 message = i18n(<span class="stringliteral">"<qt><b>Composite extension not found</b><br>You <i>must</i> use XOrg &ge; 6.8 for translucency and shadows to work.<br>Additionally, you need to add a new section to your X config file:<br>"</span> <a name="l02551"></a>02551 <span class="stringliteral">"<i>Section \"Extensions\"<br>"</span> <a name="l02552"></a>02552 <span class="stringliteral">"Option \"Composite\" \"Enable\"<br>"</span> <a name="l02553"></a>02553 <span class="stringliteral">"EndSection</i></qt>"</span>); <a name="l02554"></a>02554 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output.contains(<span class="stringliteral">"No damage extension"</span>,<span class="keyword">false</span>)) <a name="l02555"></a>02555 message = i18n(<span class="stringliteral">"<qt><b>Damage extension not found</b><br>You <i>must</i> use XOrg &ge; 6.8 for translucency and shadows to work.</qt>"</span>); <a name="l02556"></a>02556 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (output.contains(<span class="stringliteral">"No XFixes extension"</span>,<span class="keyword">false</span>)) <a name="l02557"></a>02557 message = i18n(<span class="stringliteral">"<qt><b>XFixes extension not found</b><br>You <i>must</i> use XOrg &ge; 6.8 for translucency and shadows to work.</qt>"</span>); <a name="l02558"></a>02558 <span class="keywordflow">else</span> <span class="keywordflow">return</span>; <span class="comment">//skip others</span> <a name="l02559"></a>02559 <span class="comment">// kompmgr startup failed or succeeded, release connection</span> <a name="l02560"></a>02560 kompmgr->closeStderr(); <a name="l02561"></a>02561 disconnect(kompmgr, SIGNAL(receivedStderr(KProcess*, <span class="keywordtype">char</span>*, <span class="keywordtype">int</span>)), <span class="keyword">this</span>, SLOT(handleKompmgrOutput(KProcess*, <span class="keywordtype">char</span>*, <span class="keywordtype">int</span>))); <a name="l02562"></a>02562 <span class="keywordflow">if</span>( !message.isEmpty()) <a name="l02563"></a>02563 { <a name="l02564"></a>02564 KProcess proc; <a name="l02565"></a>02565 proc << <span class="stringliteral">"kdialog"</span> << <span class="stringliteral">"--error"</span> <a name="l02566"></a>02566 << message <a name="l02567"></a>02567 << <span class="stringliteral">"--title"</span> << i18n(<span class="stringliteral">"Composite Manager Failure"</span>); <a name="l02568"></a>02568 proc.start(KProcess::DontCare); <a name="l02569"></a>02569 } <a name="l02570"></a>02570 } <a name="l02571"></a>02571 <a name="l02572"></a>02572 <a name="l02573"></a>02573 <span class="keywordtype">void</span> Workspace::setOpacity(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> winId, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> opacityPercent) <a name="l02574"></a>02574 { <a name="l02575"></a>02575 <span class="keywordflow">if</span> (opacityPercent > 100) opacityPercent = 100; <a name="l02576"></a>02576 <span class="keywordflow">for</span>( ClientList::ConstIterator it = stackingOrder().begin(); it != stackingOrder().end(); it++ ) <a name="l02577"></a>02577 <span class="keywordflow">if</span> (winId == (*it)->window()) <a name="l02578"></a>02578 { <a name="l02579"></a>02579 (*it)->setOpacity(opacityPercent < 100, (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)((opacityPercent/100.0)*0xFFFFFFFF)); <a name="l02580"></a>02580 <span class="keywordflow">return</span>; <a name="l02581"></a>02581 } <a name="l02582"></a>02582 } <a name="l02583"></a>02583 <a name="l02584"></a>02584 <span class="keywordtype">void</span> Workspace::setShadowSize(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> winId, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> shadowSizePercent) <a name="l02585"></a>02585 { <a name="l02586"></a>02586 <span class="comment">//this is open to the user by dcop - to avoid stupid trials, we limit the max shadow size to 400%</span> <a name="l02587"></a>02587 <span class="keywordflow">if</span> (shadowSizePercent > 400) shadowSizePercent = 400; <a name="l02588"></a>02588 <span class="keywordflow">for</span>( ClientList::ConstIterator it = stackingOrder().begin(); it != stackingOrder().end(); it++ ) <a name="l02589"></a>02589 <span class="keywordflow">if</span> (winId == (*it)->window()) <a name="l02590"></a>02590 { <a name="l02591"></a>02591 (*it)->setShadowSize(shadowSizePercent); <a name="l02592"></a>02592 <span class="keywordflow">return</span>; <a name="l02593"></a>02593 } <a name="l02594"></a>02594 } <a name="l02595"></a>02595 <a name="l02596"></a>02596 <span class="keywordtype">void</span> Workspace::setUnshadowed(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> winId) <a name="l02597"></a>02597 { <a name="l02598"></a>02598 <span class="keywordflow">for</span>( ClientList::ConstIterator it = stackingOrder().begin(); it != stackingOrder().end(); it++ ) <a name="l02599"></a>02599 <span class="keywordflow">if</span> (winId == (*it)->window()) <a name="l02600"></a>02600 { <a name="l02601"></a>02601 (*it)->setShadowSize(0); <a name="l02602"></a>02602 <span class="keywordflow">return</span>; <a name="l02603"></a>02603 } <a name="l02604"></a>02604 } <a name="l02605"></a>02605 <a name="l02606"></a>02606 <span class="keywordtype">void</span> Workspace::setShowingDesktop( <span class="keywordtype">bool</span> showing ) <a name="l02607"></a>02607 { <a name="l02608"></a>02608 rootInfo->setShowingDesktop( showing ); <a name="l02609"></a>02609 showing_desktop = showing; <a name="l02610"></a>02610 ++block_showing_desktop; <a name="l02611"></a>02611 <span class="keywordflow">if</span>( showing_desktop ) <a name="l02612"></a>02612 { <a name="l02613"></a>02613 showing_desktop_clients.clear(); <a name="l02614"></a>02614 ++block_focus; <a name="l02615"></a>02615 ClientList cls = stackingOrder(); <a name="l02616"></a>02616 <span class="comment">// find them first, then minimize, otherwise transients may get minimized with the window</span> <a name="l02617"></a>02617 <span class="comment">// they're transient for</span> <a name="l02618"></a>02618 <span class="keywordflow">for</span>( ClientList::ConstIterator it = cls.begin(); <a name="l02619"></a>02619 it != cls.end(); <a name="l02620"></a>02620 ++it ) <a name="l02621"></a>02621 { <a name="l02622"></a>02622 <span class="keywordflow">if</span>( (*it)->isOnCurrentDesktop() && (*it)->isShown( <span class="keyword">true</span> ) && !(*it)->isSpecialWindow()) <a name="l02623"></a>02623 showing_desktop_clients.prepend( *it ); <span class="comment">// topmost first to reduce flicker</span> <a name="l02624"></a>02624 } <a name="l02625"></a>02625 <span class="keywordflow">for</span>( ClientList::ConstIterator it = showing_desktop_clients.begin(); <a name="l02626"></a>02626 it != showing_desktop_clients.end(); <a name="l02627"></a>02627 ++it ) <a name="l02628"></a>02628 (*it)->minimize(<span class="keyword">true</span>); <a name="l02629"></a>02629 --block_focus; <a name="l02630"></a>02630 <span class="keywordflow">if</span>( <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* desk = findDesktop( <span class="keyword">true</span>, currentDesktop())) <a name="l02631"></a>02631 requestFocus( desk ); <a name="l02632"></a>02632 } <a name="l02633"></a>02633 <span class="keywordflow">else</span> <a name="l02634"></a>02634 { <a name="l02635"></a>02635 <span class="keywordflow">for</span>( ClientList::ConstIterator it = showing_desktop_clients.begin(); <a name="l02636"></a>02636 it != showing_desktop_clients.end(); <a name="l02637"></a>02637 ++it ) <a name="l02638"></a>02638 (*it)->unminimize(<span class="keyword">true</span>); <a name="l02639"></a>02639 <span class="keywordflow">if</span>( showing_desktop_clients.count() > 0 ) <a name="l02640"></a>02640 requestFocus( showing_desktop_clients.first()); <a name="l02641"></a>02641 showing_desktop_clients.clear(); <a name="l02642"></a>02642 } <a name="l02643"></a>02643 --block_showing_desktop; <a name="l02644"></a>02644 } <a name="l02645"></a>02645 <a name="l02646"></a>02646 <span class="comment">// Following Kicker's behavior:</span> <a name="l02647"></a>02647 <span class="comment">// Changing a virtual desktop resets the state and shows the windows again.</span> <a name="l02648"></a>02648 <span class="comment">// Unminimizing a window resets the state but keeps the windows hidden (except</span> <a name="l02649"></a>02649 <span class="comment">// the one that was unminimized).</span> <a name="l02650"></a>02650 <span class="comment">// A new window resets the state and shows the windows again, with the new window</span> <a name="l02651"></a>02651 <span class="comment">// being active. Due to popular demand (#67406) by people who apparently</span> <a name="l02652"></a>02652 <span class="comment">// don't see a difference between "show desktop" and "minimize all", this is not</span> <a name="l02653"></a>02653 <span class="comment">// true if "showDesktopIsMinimizeAll" is set in kwinrc. In such case showing</span> <a name="l02654"></a>02654 <span class="comment">// a new window resets the state but doesn't show windows.</span> <a name="l02655"></a>02655 <span class="keywordtype">void</span> Workspace::resetShowingDesktop( <span class="keywordtype">bool</span> keep_hidden ) <a name="l02656"></a>02656 { <a name="l02657"></a>02657 <span class="keywordflow">if</span>( block_showing_desktop > 0 ) <a name="l02658"></a>02658 <span class="keywordflow">return</span>; <a name="l02659"></a>02659 rootInfo->setShowingDesktop( <span class="keyword">false</span> ); <a name="l02660"></a>02660 showing_desktop = <span class="keyword">false</span>; <a name="l02661"></a>02661 ++block_showing_desktop; <a name="l02662"></a>02662 <span class="keywordflow">if</span>( !keep_hidden ) <a name="l02663"></a>02663 { <a name="l02664"></a>02664 <span class="keywordflow">for</span>( ClientList::ConstIterator it = showing_desktop_clients.begin(); <a name="l02665"></a>02665 it != showing_desktop_clients.end(); <a name="l02666"></a>02666 ++it ) <a name="l02667"></a>02667 (*it)->unminimize(<span class="keyword">true</span>); <a name="l02668"></a>02668 } <a name="l02669"></a>02669 showing_desktop_clients.clear(); <a name="l02670"></a>02670 --block_showing_desktop; <a name="l02671"></a>02671 } <a name="l02672"></a>02672 <a name="l02673"></a>02673 <span class="comment">// Activating/deactivating this feature works like this:</span> <a name="l02674"></a>02674 <span class="comment">// When nothing is active, and the shortcut is pressed, global shortcuts are disabled</span> <a name="l02675"></a>02675 <span class="comment">// (using global_shortcuts_disabled)</span> <a name="l02676"></a>02676 <span class="comment">// When a window that has disabling forced is activated, global shortcuts are disabled.</span> <a name="l02677"></a>02677 <span class="comment">// (using global_shortcuts_disabled_for_client)</span> <a name="l02678"></a>02678 <span class="comment">// When a shortcut is pressed and global shortcuts are disabled (either by a shortcut</span> <a name="l02679"></a>02679 <span class="comment">// or for a client), they are enabled again.</span> <a name="l02680"></a>02680 <span class="keywordtype">void</span> Workspace::slotDisableGlobalShortcuts() <a name="l02681"></a>02681 { <a name="l02682"></a>02682 <span class="keywordflow">if</span>( global_shortcuts_disabled || global_shortcuts_disabled_for_client ) <a name="l02683"></a>02683 disableGlobalShortcuts( <span class="keyword">false</span> ); <a name="l02684"></a>02684 <span class="keywordflow">else</span> <a name="l02685"></a>02685 disableGlobalShortcuts( <span class="keyword">true</span> ); <a name="l02686"></a>02686 } <a name="l02687"></a>02687 <a name="l02688"></a>02688 <span class="keyword">static</span> <span class="keywordtype">bool</span> pending_dfc = <span class="keyword">false</span>; <a name="l02689"></a>02689 <a name="l02690"></a>02690 <span class="keywordtype">void</span> Workspace::disableGlobalShortcutsForClient( <span class="keywordtype">bool</span> disable ) <a name="l02691"></a>02691 { <a name="l02692"></a>02692 <span class="keywordflow">if</span>( global_shortcuts_disabled_for_client == disable ) <a name="l02693"></a>02693 <span class="keywordflow">return</span>; <a name="l02694"></a>02694 <span class="keywordflow">if</span>( !global_shortcuts_disabled ) <a name="l02695"></a>02695 { <a name="l02696"></a>02696 <span class="keywordflow">if</span>( disable ) <a name="l02697"></a>02697 pending_dfc = <span class="keyword">true</span>; <a name="l02698"></a>02698 KIPC::sendMessageAll( KIPC::BlockShortcuts, disable ); <a name="l02699"></a>02699 <span class="comment">// kwin will get the kipc message too</span> <a name="l02700"></a>02700 } <a name="l02701"></a>02701 } <a name="l02702"></a>02702 <a name="l02703"></a>02703 <span class="keywordtype">void</span> Workspace::disableGlobalShortcuts( <span class="keywordtype">bool</span> disable ) <a name="l02704"></a>02704 { <a name="l02705"></a>02705 KIPC::sendMessageAll( KIPC::BlockShortcuts, disable ); <a name="l02706"></a>02706 <span class="comment">// kwin will get the kipc message too</span> <a name="l02707"></a>02707 } <a name="l02708"></a>02708 <a name="l02709"></a>02709 <span class="keywordtype">void</span> Workspace::kipcMessage( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">int</span> data ) <a name="l02710"></a>02710 { <a name="l02711"></a>02711 <span class="keywordflow">if</span>( <span class="keywordtype">id</span> != KIPC::BlockShortcuts ) <a name="l02712"></a>02712 <span class="keywordflow">return</span>; <a name="l02713"></a>02713 <span class="keywordflow">if</span>( pending_dfc && data ) <a name="l02714"></a>02714 { <a name="l02715"></a>02715 global_shortcuts_disabled_for_client = <span class="keyword">true</span>; <a name="l02716"></a>02716 pending_dfc = <span class="keyword">false</span>; <a name="l02717"></a>02717 } <a name="l02718"></a>02718 <span class="keywordflow">else</span> <a name="l02719"></a>02719 { <a name="l02720"></a>02720 global_shortcuts_disabled = data; <a name="l02721"></a>02721 global_shortcuts_disabled_for_client = <span class="keyword">false</span>; <a name="l02722"></a>02722 } <a name="l02723"></a>02723 <span class="comment">// update also Alt+LMB actions etc.</span> <a name="l02724"></a>02724 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin(); <a name="l02725"></a>02725 it != clients.end(); <a name="l02726"></a>02726 ++it ) <a name="l02727"></a>02727 (*it)->updateMouseGrab(); <a name="l02728"></a>02728 } <a name="l02729"></a>02729 <a name="l02730"></a>02730 } <span class="comment">// namespace</span> <a name="l02731"></a>02731 <a name="l02732"></a>02732 <span class="preprocessor">#include "workspace.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>kwin</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</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 href="functions.html">Class Members</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> <option value="annotated.html">-- Choose --</option> <option value="classKWinInternal_1_1Client.html">kwininternal::client</option>, </select> </form> </div> --> </div></div> <div class="menu_box"><h2>API Dox</h2> <div class="nav_list"> <ul> <li><a href="../../kate/html/index.html">kate</a></li><li><a href="../../kwin/html/index.html">kwin</a></li><li> <a href="../../kwin/lib/html/index.html">lib</a></li><li><a href="../../libkonq/html/index.html">libkonq</a></li> </ul></div></div> </td> </tr> </table> <span class="doNotDisplay"> <a href="http://www.kde.org/" accesskey="8">KDE Home</a> | <a href="http://accessibility.kde.org/" accesskey="9">KDE Accessibility Home</a> | <a href="http://www.kde.org/media/accesskeys.php" accesskey="0">Description of Access Keys</a> </span> <div style="height: 8px"></div> <div id="footer"> <div id="footer_left"> Maintained by <a href="mailto:groot@kde.org">Adriaan de Groot</a> and <a href="mailto:winter@kde.org">Allen Winter</a>. <br/> KDE and K Desktop Environment are trademarks of <a href="http://www.kde.org/areas/kde-ev/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> | <a href="http://www.kde.org/contact/impressum.php">Legal</a> </div> <div id="footer_right"><img src="/media/images/footer_right.png" style="margin: 0px" alt="" /></div> </div> <!-- WARNING: DO NOT SEND MAIL TO THE FOLLOWING EMAIL ADDRESS! 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