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, 261 insertions, 0 deletions

diff --git a/kpersonalizer/ksysinfo.cpp b/kpersonalizer/ksysinfo.cpp
new file mode 100644
index 000000000..a16c707be
--- /dev/null
+++ b/kpersonalizer/ksysinfo.cpp
@@ -0,0 +1,261 @@
+/***************************************************************************
+                          ksysinfo.cpp  -  description
+                             -------------------
+    begin                : Don Jul 11 2002
+    copyright            : (C) 2002 by Carsten Wolff, Christoph Held
+    email                :             wolff@kde.org, c-held@web.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+/*
+ * Code partly taken from kcontrol/info and kcontrol/fonts
+ */
+
+#include <qfontdatabase.h>
+#include <qfont.h>
+#include <qstring.h>
+#include <qstringlist.h>
+
+#include <kdebug.h>
+
+#include <X11/Xlib.h>
+
+#include "ksysinfo.h"
+
+KSysInfo::KSysInfo() {
+	m_fdb = new QFontDatabase();
+	initXInfo();
+	initFontFamilies();
+	initHWInfo();
+	kdDebug() << "KSysInfo: XServer Vendor: " << m_xvendor << endl
+	          << "KSysInfo: XServer from XFree Inc: " << m_xfree_inc << endl
+	          << "KSysInfo: XServer Release Number: " << m_xrelease << endl
+	          << "KSysInfo: XRENDER support is: " << m_xrender << endl
+	          << "KSysInfo: Chosen normal font: "<< m_normal_font << endl
+	          << "KSysInfo: Chosen fixed width font: "<< m_fixed_font << endl
+	          << "KSysInfo: CPU speed: " << m_cpu_speed << " MHz" << endl;
+}
+
+KSysInfo::~KSysInfo() {
+	delete m_fdb;
+}
+
+/*
+ * XServer - Info
+ */
+
+void KSysInfo::initXInfo() {
+	Display *dpy = XOpenDisplay(0);
+	// vendor
+	m_xvendor = !dpy ? QString::null : (QString)ServerVendor(dpy);
+	// XFree-Inc?
+	m_xfree_inc = m_xvendor.contains("XFree86");
+	// X.org ?
+	m_xorg = m_xvendor.contains("X.Org");
+	// release-number
+	m_xrelease = !dpy ? 0 : VendorRelease(dpy);
+	// RENDER-support
+	m_xrender = false;
+	int extCount;
+	QString extension;
+	char **extensions = XListExtensions( dpy, &extCount );
+	for (int i = 0; i < extCount; i++ ) {
+		extension=QString( extensions[i] );
+		extension=extension.stripWhiteSpace();
+		if (!extension.compare("RENDER"))
+			m_xrender=true;
+	}
+	XFreeExtensionList(extensions);
+	XCloseDisplay (dpy);
+}
+
+bool KSysInfo::isXfromXFreeInc() {
+	return m_xfree_inc;
+}
+
+bool KSysInfo::isXfromXOrg() {
+	return m_xorg;
+}
+
+int KSysInfo::getXRelease() {
+	return m_xrelease;
+}
+
+bool KSysInfo::getRenderSupport(){
+	return m_xrender;
+}
+
+/*
+ * Font - Info
+ */
+
+void KSysInfo::initFontFamilies() {
+	QFontDatabase fdb;
+	QStringList families = fdb.families();
+	m_normal_font = QString::null;
+	m_fixed_font = QString::null;
+	int normal_priority = 0, fixed_priority = 0;
+	for (uint i=0; i < families.count(); i++) {
+		QString font = *families.at(i);
+		//add further NORMAL fonts here
+		if ( (font.contains("Arial [") || font=="Arial") && normal_priority < 15 ) {
+			m_normal_font = font;
+			normal_priority = 15;
+		} else if ( font.contains("Vera Sans") && normal_priority < 12 ) {
+			m_normal_font = font;
+			normal_priority = 12;
+		} else if ( (font.contains("Luxi Sans") || font.contains("Lucidux Sans")) && normal_priority < 10 ) {
+			m_normal_font = font;
+			normal_priority = 10;
+		} else if ( font.contains("Helmet") && normal_priority < 7 ) {
+			m_normal_font = font;
+			normal_priority = 7;
+		} else if ( font.contains("Nimbus Sans") && normal_priority < 5 ) {
+			m_normal_font = font;
+			normal_priority = 5;
+		} else if ( font.contains("Sans") & m_fdb->isSmoothlyScalable(font) && normal_priority < 3 ) {
+			m_normal_font = font;
+			normal_priority = 3;
+		} else if ( m_fdb->isSmoothlyScalable(font) && !(m_fdb->isFixedPitch(font,"Normal") && m_fdb->isFixedPitch(font,"Bold")) && normal_priority < 2) {
+			m_normal_font = font;
+			normal_priority = 2;
+		} else if ( m_fdb->isSmoothlyScalable(font) && normal_priority < 1 ) {
+			m_normal_font = font;
+			normal_priority = 1;
+		}
+		//add further FIXED fonts here
+		if (font.contains("Courier New") && fixed_priority < 15){
+			m_fixed_font = font;
+			fixed_priority = 15;
+		} else if ( (font.contains("Luxi Mono") || font.contains("Lucidux Mono")) && fixed_priority < 10 ) {
+			m_fixed_font = font;
+			fixed_priority = 10;
+		} else if (font.contains("Andale Mono") && fixed_priority < 5) {
+			m_fixed_font = font;
+			fixed_priority = 5;
+		} else if ( font.contains("Mono") && m_fdb->isSmoothlyScalable(font) && fixed_priority < 3 ) {
+			m_fixed_font = font;
+			fixed_priority = 3;
+		} else if ( m_fdb->isSmoothlyScalable(font) && m_fdb->isFixedPitch(font,"Normal") && fixed_priority < 2 ) {
+			m_fixed_font = font;
+			fixed_priority = 2;                        
+		} else if ( m_fdb->isSmoothlyScalable(font) && fixed_priority < 1 ) {
+			m_fixed_font = font;
+			fixed_priority = 1;
+		}
+	}
+}
+
+QFont KSysInfo::getNormalFont() {
+	return m_fdb->font(m_normal_font,"Normal",12); // this will return the current font, if !m_normal_font
+}
+
+QFont KSysInfo::getSmallFont(){
+	return m_fdb->font(m_normal_font,"Normal",11);
+}
+
+QFont KSysInfo::getBoldFont(){
+	return m_fdb->font(m_normal_font,"Bold",12);
+}
+
+QFont KSysInfo::getFixedWidthFont(){
+	return m_fdb->font(m_fixed_font,"Normal",10);
+}
+
+/**
+ * Hardware - Info
+ * (Architecture - dependent code)
+ */
+
+///////////////////
+#ifdef __linux__
+///////////////////
+
+	#include <qfile.h>
+	#include <math.h>
+
+	void KSysInfo::initHWInfo() {
+		char buf[512];
+		QFile *file = new QFile("/proc/cpuinfo");
+
+		m_cpu_speed = 0;
+
+		if (!file->exists()) {  //CPU info file does not exist, use default value
+			delete file;   //only the object :o)
+			return;
+		}
+
+		if (!file->open(IO_ReadOnly)) {   //No read access, use default value
+			delete file;
+			return;
+		}
+
+		// File Parser
+		while (file->readLine(buf, sizeof(buf) - 1) > 0) {
+			QString s1 = QString::fromLocal8Bit(buf);
+			QString s2 = s1.mid(s1.find(":") + 1);
+			s1.truncate(s1.find(":"));
+			s1=s1.stripWhiteSpace();
+			s2=s2.stripWhiteSpace();
+			if(s1.contains("MHz")){
+				float fspeed = s2.toFloat(0);
+				fspeed = floor(fspeed);
+				m_cpu_speed = (int)fspeed;
+			}
+		}
+		delete file;
+	}
+
+///////////////////
+//#elif sgi
+///////////////////
+
+///////////////////
+//#elif __FreeBSD__
+///////////////////
+
+///////////////////
+//#elif hpux
+///////////////////
+
+///////////////////
+//#elif __NetBSD__
+///////////////////
+
+///////////////////
+//#elif __OpenBSD__
+///////////////////
+
+///////////////////
+//#elif defined(__svr4__) && defined(sun)
+///////////////////
+
+///////////////////
+//#elif __svr4__
+///////////////////
+
+///////////////////
+//#elif _AIX
+///////////////////
+
+///////////////////
+#else
+///////////////////
+
+	void KSysInfo::initHWInfo() {
+		m_cpu_speed = 0;
+	}
+
+#endif
+
+int KSysInfo::getCpuSpeed() {
+	return m_cpu_speed;
+}