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

1 files changed, 80 insertions, 0 deletions

diff --git a/kcontrol/performance/system.cpp b/kcontrol/performance/system.cpp
new file mode 100644
index 000000000..97b5c5709
--- /dev/null
+++ b/kcontrol/performance/system.cpp
@@ -0,0 +1,80 @@
+/*
+ *  Copyright (c) 2004 Lubos Lunak <[email protected]>
+ *
+ *  This program 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.
+ *
+ *  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; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "system.h"
+
+#include <kconfig.h>
+#include <qwhatsthis.h>
+#include <qcheckbox.h>
+#include <qlabel.h>
+#include <klocale.h>
+
+namespace KCMPerformance
+{
+
+SystemWidget::SystemWidget( QWidget* parent_P )
+    : System_ui( parent_P )
+    {
+    QString tmp = 
+        i18n( "<p>During startup KDE needs to perform a check of its system configuration"
+              " (mimetypes, installed applications, etc.), and in case the configuration"
+              " has changed since the last time, the system configuration cache (KSyCoCa)"
+              " needs to be updated.</p>"
+              "<p>This option delays the check, which avoid scanning all directories containing"
+              " files describing the system during KDE startup, thus"
+              " making KDE startup faster. However, in the rare case the system configuration"
+              " has changed since the last time, and the change is needed before this"
+              " delayed check takes place, this option may lead to various problems"
+              " (missing applications in the K Menu, reports from applications about missing"
+              " required mimetypes, etc.).</p>"
+              "<p>Changes of system configuration mostly happen by (un)installing applications."
+              " It is therefore recommended to turn this option temporarily off while"
+              " (un)installing applications.</p>"
+              "<p>For this reason, usage of this option is not recommended. The KDE crash"
+              " handler will refuse to provide backtrace for the bugreport with this option"
+              " turned on (you will need to reproduce it again with this option turned off,"
+              " or turn on the developer mode for the crash handler).</p>" );
+    QWhatsThis::add( cb_disable_kbuildsycoca, tmp );
+    QWhatsThis::add( label_kbuildsycoca, tmp );
+    connect( cb_disable_kbuildsycoca, SIGNAL( clicked()), SIGNAL( changed()));
+    defaults();
+    }
+
+void SystemWidget::load(bool useDefaults )
+    {
+    KConfig cfg( "kdedrc", true );
+	 cfg.setReadDefaults( useDefaults );
+    cfg.setGroup( "General" );
+    cb_disable_kbuildsycoca->setChecked( cfg.readBoolEntry( "DelayedCheck", false ));
+    }
+
+void SystemWidget::save()
+    {
+    KConfig cfg( "kdedrc" );
+    cfg.setGroup( "General" );
+    cfg.writeEntry( "DelayedCheck", cb_disable_kbuildsycoca->isChecked());
+    }
+
+void SystemWidget::defaults()
+    {
+		 load( true );
+    }
+
+} // namespace
+
+#include "system.moc"