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Diffstat (limited to 'kpersonalizer/ksysinfo.cpp')
| -rw-r--r-- | kpersonalizer/ksysinfo.cpp | 261 |
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 : [email protected], [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. * + * * + ***************************************************************************/ + +/* + * 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; +} |