summaryrefslogtreecommitdiffstats
path: root/kscreensaver/blankscrn.cpp
diff options
context:
space:
mode:
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
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kscreensaver/blankscrn.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.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/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kscreensaver/blankscrn.cpp')
-rw-r--r--kscreensaver/blankscrn.cpp135
1 files changed, 135 insertions, 0 deletions
diff --git a/kscreensaver/blankscrn.cpp b/kscreensaver/blankscrn.cpp
new file mode 100644
index 000000000..6b0b974c9
--- /dev/null
+++ b/kscreensaver/blankscrn.cpp
@@ -0,0 +1,135 @@
+//-----------------------------------------------------------------------------
+//
+// kblankscrn - Basic screen saver for KDE
+//
+// Copyright (c) Martin R. Jones 1996
+//
+// 1998/04/19 Layout management added by Mario Weilguni <mweilguni@kde.org>
+// 2001/03/04 Converted to use libkscreensaver by Martin R. Jones
+
+#include <stdlib.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <kapplication.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <kcolordialog.h>
+#include <kbuttonbox.h>
+#include <kcolorbutton.h>
+#include <kglobal.h>
+#include "blankscrn.h"
+#include "blankscrn.moc"
+
+// libkscreensaver interface
+extern "C"
+{
+ KDE_EXPORT const char *kss_applicationName = "kblankscrn.kss";
+ KDE_EXPORT const char *kss_description = I18N_NOOP( "KBlankScreen" );
+ KDE_EXPORT const char *kss_version = "2.2.0";
+
+ KDE_EXPORT KScreenSaver* kss_create( WId id )
+ {
+ return new KBlankSaver( id );
+ }
+
+ KDE_EXPORT QDialog* kss_setup()
+ {
+ return new KBlankSetup();
+ }
+}
+
+//-----------------------------------------------------------------------------
+// dialog to setup screen saver parameters
+//
+KBlankSetup::KBlankSetup( QWidget *parent, const char *name )
+ : KDialogBase( parent, name, true, i18n( "Setup Blank Screen Saver" ),
+ Ok|Cancel, Ok, true )
+{
+ readSettings();
+
+ QFrame *main = makeMainWidget();
+ QGridLayout *grid = new QGridLayout(main, 4, 2, 0, spacingHint() );
+
+ QLabel *label = new QLabel( i18n("Color:"), main );
+ grid->addWidget(label, 0, 0);
+
+ KColorButton *colorPush = new KColorButton( color, main );
+ colorPush->setMinimumWidth(80);
+ connect( colorPush, SIGNAL( changed(const QColor &) ),
+ SLOT( slotColor(const QColor &) ) );
+ grid->addWidget(colorPush, 1, 0);
+
+ preview = new QWidget( main );
+ preview->setFixedSize( 220, 165 );
+ preview->setBackgroundColor( black );
+ preview->show(); // otherwise saver does not get correct size
+ saver = new KBlankSaver( preview->winId() );
+ grid->addMultiCellWidget(preview, 0, 2, 1, 1);
+
+ grid->setRowStretch( 2, 10 );
+ grid->setRowStretch( 3, 20 );
+
+ setMinimumSize( sizeHint() );
+}
+
+// read settings from config file
+void KBlankSetup::readSettings()
+{
+ KConfig *config = KGlobal::config();
+ config->setGroup( "Settings" );
+
+ color = config->readColorEntry( "Color", &black );
+}
+
+void KBlankSetup::slotColor( const QColor &col )
+{
+ color = col;
+ saver->setColor( color );
+}
+
+// Ok pressed - save settings and exit
+void KBlankSetup::slotOk()
+{
+ KConfig *config = KGlobal::config();
+ config->setGroup( "Settings" );
+ config->writeEntry( "Color", color );
+ config->sync();
+
+ accept();
+}
+
+//-----------------------------------------------------------------------------
+
+
+KBlankSaver::KBlankSaver( WId id ) : KScreenSaver( id )
+{
+ readSettings();
+ blank();
+}
+
+KBlankSaver::~KBlankSaver()
+{
+}
+
+// set the color
+void KBlankSaver::setColor( const QColor &col )
+{
+ color = col;
+ blank();
+}
+
+// read configuration settings from config file
+void KBlankSaver::readSettings()
+{
+ KConfig *config = KGlobal::config();
+ config->setGroup( "Settings" );
+
+ color = config->readColorEntry( "Color", &black );
+}
+
+void KBlankSaver::blank()
+{
+ setBackgroundColor( color );
+ erase();
+}
+