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//===========================================
// Lumina-DE source code
// Copyright (c) 2014, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#ifdef __FreeBSD__
#include "LuminaOS.h"
#include <unistd.h>
//can't read xbrightness settings - assume invalid until set
static int screenbrightness = -1;
QString LOS::OSName(){ return "FreeBSD"; }
//OS-specific prefix(s)
QString LOS::AppPrefix(){ return "/usr/local/"; } //Prefix for applications
QString LOS::SysPrefix(){ return "/usr/"; } //Prefix for system
//OS-specific application shortcuts (*.desktop files)
QString LOS::ControlPanelShortcut(){ return "/usr/local/share/applications/pccontrol.desktop"; } //system control panel
QString LOS::AppStoreShortcut(){ return "/usr/local/share/applications/softmanager.desktop"; } //graphical app/pkg manager
QString LOS::QtConfigShortcut(){ return "/usr/local/bin/qtconfig-qt4"; } //qtconfig binary (NOT *.desktop file)
// ==== ExternalDevicePaths() ====
QStringList LOS::ExternalDevicePaths(){
//Returns: QStringList[<type>::::<filesystem>::::<path>]
//Note: <type> = [USB, HDRIVE, DVD, SDCARD, UNKNOWN]
QStringList devs = LUtils::getCmdOutput("mount");
//Now check the output
for(int i=0; i<devs.length(); i++){
if(devs[i].startsWith("/dev/")){
devs[i].replace("\t"," ");
QString type = devs[i].section(" on ",0,0);
type.remove("/dev/");
//Determine the type of hardware device based on the dev node
if(type.startsWith("da")){ type = "USB"; }
else if(type.startsWith("ada")){ type = "HDRIVE"; }
else if(type.startsWith("mmsd")){ type = "SDCARD"; }
else if(type.startsWith("cd")||type.startsWith("acd")){ type="DVD"; }
else{ type = "UNKNOWN"; }
//Now put the device in the proper output format
devs[i] = type+"::::"+devs[i].section("(",1,1).section(",",0,0)+"::::"+devs[i].section(" on ",1,50).section("(",0,0).simplified();
}else{
//invalid device - remove it from the list
devs.removeAt(i);
i--;
}
}
return devs;
}
//Read screen brightness information
int LOS::ScreenBrightness(){
//Returns: Screen Brightness as a percentage (0-100, with -1 for errors)
//Make sure we are not running in VirtualBox (does not work in a VM)
QStringList info = LUtils::getCmdOutput("pciconf -lv");
if( !info.filter("VirtualBox", Qt::CaseInsensitive).isEmpty() ){ return -1; }
//Now perform the standard brightness checks
if(screenbrightness==-1){ //memory value
if(QFile::exists(QDir::homePath()+"/.lumina/.currentxbrightness")){ //saved file value
int val = LUtils::readFile(QDir::homePath()+"/.lumina/.currentxbrightness").join("").simplified().toInt();
screenbrightness = val;
}
}
return screenbrightness;
}
//Set screen brightness
void LOS::setScreenBrightness(int percent){
//ensure bounds
if(percent<0){percent=0;}
else if(percent>100){ percent=100; }
float pf = percent/100.0; //convert to a decimel
//Run the command(s)
bool success = false;
// - try hardware setting first (PC-BSD only)
if(QFile::exists("/usr/local/bin/pc-sysconfig")){
QString ret = LUtils::getCmdOutput("pc-sysconfig \"setscreenbrightness "+QString::number(percent)+"\"").join("");
success = (ret.simplified() == "[SUCCESS]");
}
// - if hardware brightness does not work, use software brightness
if(!success){
QString cmd = "xbrightness %1";
cmd = cmd.arg( QString::number( int(65535*pf) ) );
success = (0 == LUtils::runCmd(cmd) );
}
//Save the result for later
if(!success){ screenbrightness = -1; }
else{ screenbrightness = percent; }
LUtils::writeFile(QDir::homePath()+"/.lumina/.currentxbrightness", QStringList() << QString::number(screenbrightness), true);
}
//Read the current volume
int LOS::audioVolume(){ //Returns: audio volume as a percentage (0-100, with -1 for errors)
QString info = LUtils::getCmdOutput("mixer -S vol").join(":").simplified(); //ignores any other lines
int out = -1;
if(!info.isEmpty()){
int L = info.section(":",1,1).toInt();
int R = info.section(":",2,2).toInt();
if(L>R){ out = L; }
else{ out = R; }
}
return out;
}
//Set the current volume
void LOS::setAudioVolume(int percent){
if(percent<0){percent=0;}
else if(percent>100){percent=100;}
QString info = LUtils::getCmdOutput("mixer -S vol").join(":").simplified(); //ignores any other lines
if(!info.isEmpty()){
int L = info.section(":",1,1).toInt();
int R = info.section(":",2,2).toInt();
int diff = L-R;
if(diff<0){ R=percent; L=percent+diff; } //R Greater
else{ L=percent; R=percent-diff; } //L Greater or equal
//Check bounds
if(L<0){L=0;}else if(L>100){L=100;}
if(R<0){R=0;}else if(R>100){R=100;}
//Run Command
LUtils::runCmd("mixer vol "+QString::number(L)+":"+QString::number(R));
}
}
//Change the current volume a set amount (+ or -)
void LOS::changeAudioVolume(int percentdiff){
QString info = LUtils::getCmdOutput("mixer -S vol").join(":").simplified(); //ignores any other lines
if(!info.isEmpty()){
int L = info.section(":",1,1).toInt() + percentdiff;
int R = info.section(":",2,2).toInt() + percentdiff;
//Check bounds
if(L<0){L=0;}else if(L>100){L=100;}
if(R<0){R=0;}else if(R>100){R=100;}
//Run Command
LUtils::runCmd("mixer vol "+QString::number(L)+":"+QString::number(R));
}
}
//Check if a graphical audio mixer is installed
bool LOS::hasMixerUtility(){
return QFile::exists("/usr/local/bin/pc-mixer");
}
//Launch the graphical audio mixer utility
void LOS::startMixerUtility(){
QProcess::startDetached("pc-mixer -notray");
}
//Check for user system permission (shutdown/restart)
bool LOS::userHasShutdownAccess(){
//User needs to be a part of the operator group to be able to run the shutdown command
QStringList groups = LUtils::getCmdOutput("id -Gn").join(" ").split(" ");
bool ok = groups.contains("operator"); //not implemented yet
if(ok){
//If a PC-BSD system, also disable the shutdown/restart options if the system is in the middle of upgrading
ok = (QProcess::execute("pgrep -F /tmp/.updateInProgress")!=0); //this is 0 if updating right now
}
return ok;
}
//System Shutdown
void LOS::systemShutdown(){ //start poweroff sequence
QProcess::startDetached("shutdown -po now");
}
//System Restart
void LOS::systemRestart(){ //start reboot sequence
QProcess::startDetached("shutdown -ro now");
}
//Battery Availability
bool LOS::hasBattery(){
int val = LUtils::getCmdOutput("apm -l").join("").toInt();
return (val >= 0 && val <= 100);
}
//Battery Charge Level
int LOS::batteryCharge(){ //Returns: percent charge (0-100), anything outside that range is counted as an error
int charge = LUtils::getCmdOutput("apm -l").join("").toInt();
if(charge > 100){ charge = -1; } //invalid charge
return charge;
}
//Battery Charging State
bool LOS::batteryIsCharging(){
return (LUtils::getCmdOutput("apm -a").join("").simplified() == "1");
}
//Battery Time Remaining
int LOS::batterySecondsLeft(){ //Returns: estimated number of seconds remaining
return LUtils::getCmdOutput("apm -t").join("").toInt();
}
//File Checksums
QStringList LOS::Checksums(QStringList filepaths){ //Return: checksum of the input file
QStringList info = LUtils::getCmdOutput("md5 \""+filepaths.join("\" \"")+"\"");
for(int i=0; i<info.length(); i++){
if( !info[i].contains(" = ") ){ info.removeAt(i); i--; }
else{
//Strip out the extra information
info[i] = info[i].section(" = ",1,1);
}
}
return info;
}
//file system capacity
QString LOS::FileSystemCapacity(QString dir) { //Return: percentage capacity as give by the df command
QStringList mountInfo = LUtils::getCmdOutput("df \"" + dir+"\"");
QString::SectionFlag skipEmpty = QString::SectionSkipEmpty;
//we take the 5th word on the 2 line
QString capacity = mountInfo[1].section(" ",4,4, skipEmpty);
return capacity;
}
#endif
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