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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /superkaramba/src/showdesktop.cpp
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'superkaramba/src/showdesktop.cpp')
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diff --git a/superkaramba/src/showdesktop.cpp b/superkaramba/src/showdesktop.cpp
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+/*
+ * Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org>
+ * Copyright (c) 2005 Ryan Nickell <p0z3r@earthlink.net>
+ *
+ * This file is part of SuperKaramba.
+ *
+ * SuperKaramba is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * SuperKaramba is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SuperKaramba; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ ****************************************************************************/
+#include <kwinmodule.h>
+#include <netwm.h>
+#include <kwin.h>
+
+#include "karambaapp.h"
+#include "showdesktop.h"
+#include "showdesktop.moc"
+
+ShowDesktop* ShowDesktop::the()
+{
+ static ShowDesktop showDesktop;
+ return &showDesktop;
+}
+
+ShowDesktop::ShowDesktop()
+ : QObject()
+ , showingDesktop( false )
+ , kWinModule( 0 )
+{
+ kWinModule = new KWinModule( this );
+
+ // on desktop changes or when a window is deiconified, we abort the show desktop mode
+ connect( kWinModule, SIGNAL(currentDesktopChanged(int)),
+ SLOT(slotCurrentDesktopChanged(int)));
+ connect( kWinModule, SIGNAL(windowChanged(WId,unsigned int)),
+ SLOT(slotWindowChanged(WId,unsigned int)));
+}
+
+void ShowDesktop::slotCurrentDesktopChanged(int)
+{
+ showDesktop( false );
+}
+
+#ifdef KDE_3_3
+#define NET_ALL_TYPES_MASK (NET::AllTypesMask)
+#else
+#define NET_ALL_TYPES_MASK (-1LU)
+#endif
+
+void ShowDesktop::slotWindowChanged(WId w, unsigned int dirty)
+{
+ if (!showingDesktop)
+ return;
+
+ // SELI this needs checking for kwin_iii (_NET_SHOWING_DESKTOP)
+ if ( dirty & NET::XAWMState )
+ {
+ NETWinInfo inf(qt_xdisplay(), w, qt_xrootwin(),
+ NET::XAWMState | NET::WMWindowType);
+#ifdef KDE_3_2
+ NET::WindowType windowType = inf.windowType(NET_ALL_TYPES_MASK);
+#else
+ NET::WindowType windowType = inf.windowType();
+#endif
+ if ((windowType == NET::Normal || windowType == NET::Unknown)
+ && inf.mappingState() == NET::Visible )
+ {
+ // a window was deiconified, abort the show desktop mode.
+ iconifiedList.clear();
+ showingDesktop = false;
+ emit desktopShown( false );
+ }
+ }
+}
+
+void ShowDesktop::showDesktop( bool b )
+{
+ if( b == showingDesktop ) return;
+ showingDesktop = b;
+
+ if ( b ) {
+ // this code should move to KWin after supporting NETWM1.2
+ iconifiedList.clear();
+ const QValueList<WId> windows = kWinModule->windows();
+ QValueList<WId>::ConstIterator it;
+ QValueList<WId>::ConstIterator end( windows.end() );
+ for ( it=windows.begin(); it!=end; ++it ) {
+ WId w = *it;
+ NETWinInfo info( qt_xdisplay(), w, qt_xrootwin(),
+ NET::XAWMState | NET::WMDesktop );
+ if ( info.mappingState() == NET::Visible &&
+ ( info.desktop() == NETWinInfo::OnAllDesktops
+ || info.desktop() == (int) kWinModule->currentDesktop() )
+ ) {
+ iconifiedList.append( w );
+ }
+ }
+ // find first, hide later, otherwise transients may get minimized
+ // with the window they're transient for
+ QValueList<WId>::ConstIterator endInconifiedList( iconifiedList.end() );
+ for ( it=iconifiedList.begin(); it!=endInconifiedList; ++it ) {
+ KWin::iconifyWindow( *it, false );
+ }
+ } else {
+ QValueList<WId>::ConstIterator it;
+ QValueList<WId>::ConstIterator end( iconifiedList.end() );
+ for ( it=iconifiedList.begin(); it!=end; ++it ) {
+ KWin::deIconifyWindow( *it, false );
+ }
+ }
+
+ emit desktopShown( showingDesktop );
+}