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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-22 01:02:36 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-22 01:02:36 -0600
commitb81e43465b14836b17e4fe2dea91c78a2bdd29b3 (patch)
tree7815d61ce59a6ccb6e655ed44f5fea786f520985 /kdm/kfrontend/krootimage.cpp
parent7021f40c13f949b7cb5ded32d0241d648a43bf6c (diff)
downloadtdebase-b81e43465b14836b17e4fe2dea91c78a2bdd29b3.tar.gz
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Part 2 of prior commit
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diff --git a/kdm/kfrontend/krootimage.cpp b/kdm/kfrontend/krootimage.cpp
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-/*
-
-Copyright (C) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
-Copyright (C) 2002,2004 Oswald Buddenhagen <ossi@kde.org>
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public
-License version 2 as published by the Free Software Foundation.
-
-This program 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 this program; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.
-
-*/
-
-#include <config.h>
-
-#include <kcmdlineargs.h>
-#include <ksimpleconfig.h>
-#include <klocale.h>
-
-#include <tqfile.h>
-
-#include "krootimage.h"
-
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-
-#include <stdlib.h>
-
-static const char description[] =
- I18N_NOOP( "Fancy desktop background for tdm" );
-
-static const char version[] = "v2.0";
-
-static KCmdLineOptions options[] = {
- { "+config", I18N_NOOP( "Name of the configuration file" ), 0 },
- KCmdLineLastOption
-};
-
-static Atom prop_root;
-static bool properties_inited = false;
-
-MyApplication::MyApplication( const char *conf )
- : KApplication(),
- renderer( 0, new KSimpleConfig( TQFile::decodeName( conf ) ) )
-{
- connect( &timer, TQT_SIGNAL(timeout()), TQT_SLOT(slotTimeout()) );
- connect( &renderer, TQT_SIGNAL(imageDone( int )), this, TQT_SLOT(renderDone()) );
- renderer.enableTiling( true ); // optimize
- renderer.changeWallpaper(); // cannot do it when we're killed, so do it now
- timer.start( 60000 );
- renderer.start();
-
- if( !properties_inited ) {
- prop_root = XInternAtom(qt_xdisplay(), "_XROOTPMAP_ID", False);
- properties_inited = true;
- }
-}
-
-
-void
-MyApplication::renderDone()
-{
- // Get the newly drawn pixmap...
- TQPixmap pm = renderer.pixmap();
-
- // ...set it to the desktop widget...
- TQT_TQWIDGET(desktop())->setBackgroundPixmap( pm );
- TQT_TQWIDGET(desktop())->repaint( true );
-
- // ...and export it via Esetroot-style so that composition managers can use it!
- Pixmap bgPm = pm.handle(); // fetch the actual X handle to it
- XChangeProperty(qt_xdisplay(), qt_xrootwin(), prop_root, XA_PIXMAP, 32, PropModeReplace, (unsigned char *) &bgPm, 1);
-
- renderer.saveCacheFile();
- renderer.cleanup();
- for (unsigned i=0; i<renderer.numRenderers(); ++i)
- {
- KBackgroundRenderer * r = renderer.renderer(i);
- if (r->backgroundMode() == KBackgroundSettings::Program ||
- (r->multiWallpaperMode() != KBackgroundSettings::NoMulti &&
- r->multiWallpaperMode() != KBackgroundSettings::NoMultiRandom)) {
- return;
- }
- }
-
-}
-
-void
-MyApplication::slotTimeout()
-{
- bool change = false;
-
- if (renderer.needProgramUpdate()) {
- renderer.programUpdate();
- change = true;
- }
-
- if (renderer.needWallpaperChange()) {
- renderer.changeWallpaper();
- change = true;
- }
-
- if (change)
- renderer.start();
-}
-
-int
-main( int argc, char *argv[] )
-{
- KApplication::disableAutoDcopRegistration();
-
- KLocale::setMainCatalogue( "kdesktop" );
- KCmdLineArgs::init( argc, argv, "krootimage", I18N_NOOP( "KRootImage" ), description, version );
- KCmdLineArgs::addCmdLineOptions( options );
-
- KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
- if (!args->count())
- args->usage();
- MyApplication app( args->arg( 0 ) );
- args->clear();
-
- app.exec();
-
- app.flushX();
-
- // Keep color resources after termination
- XSetCloseDownMode( qt_xdisplay(), RetainTemporary );
-
- return 0;
-}
-
-#include "krootimage.moc"