diff options
Diffstat (limited to 'src-qt5/core/libLumina/LuminaOS-VoidLinux.cpp')
| -rw-r--r-- | src-qt5/core/libLumina/LuminaOS-VoidLinux.cpp | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/src-qt5/core/libLumina/LuminaOS-VoidLinux.cpp b/src-qt5/core/libLumina/LuminaOS-VoidLinux.cpp new file mode 100644 index 00000000..c9da6fc5 --- /dev/null +++ b/src-qt5/core/libLumina/LuminaOS-VoidLinux.cpp @@ -0,0 +1,270 @@ +//=========================================== +// Lumina-DE source code +// Copyright (c) 2014, Ken Moore +// Available under the 3-clause BSD license +// See the LICENSE file for full details +//=========================================== +#ifdef __linux__ +#include <QDebug> +#include "LuminaOS.h" +#include <unistd.h> +#include <stdio.h> // Needed for BUFSIZ +#include <QTime> + +//can't read xbrightness settings - assume invalid until set +static int screenbrightness = -1; + +QString LOS::OSName(){ return "VoidLinux"; } + +//OS-specific prefix(s) +// NOTE: PREFIX, L_ETCDIR, L_SHAREDIR are defined in the OS-detect.pri project file and passed in +QString LOS::LuminaShare(){ return (L_SHAREDIR+"/lumina-desktop/"); } //Install dir for Lumina share files +QString LOS::AppPrefix(){ return "/usr/"; } //Prefix for applications +QString LOS::SysPrefix(){ return "/usr/"; } //Prefix for system + +//OS-specific application shortcuts (*.desktop files) +QString LOS::ControlPanelShortcut(){ return "lumina-config.desktop"; } //system control panel +QString LOS::AppStoreShortcut(){ return ""; } //graphical app/pkg manager +//OS-specific RSS feeds (Format: QStringList[ <name>::::<url> ]; ) +QStringList LOS::RSSFeeds(){ + QStringList list; + list << "Void News::::https://voidlinux.org/atom.xml"; + list << "Void Packages::::https://github.com/void-linux/void-packages/commits/master.atom"; + list << "Void XBPS::::https://github.com/void-linux/xbps/commits/master.atom"; + return list; +} + +// ==== 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] = devs[i].simplified(); + QString type = devs[i].section(" ",0,0); + type.remove("/dev/"); + //Determine the type of hardware device based on the dev node + if(type.startsWith("sd") || type.startsWith("nvme")){ type = "HDRIVE"; } + else if(type.startsWith("sr")){ type="DVD"; } + else if(type.contains("mapper")){ type="LVM"; } + else{ type = "UNKNOWN"; } + //Now put the device in the proper output format + devs[i] = type+"::::"+devs[i].section(" ",4,4)+"::::"+devs[i].section(" ",2,2); + }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) + if(screenbrightness==-1){ + if(QFile::exists(QString(getenv("XDG_CONFIG_HOME"))+"/lumina-desktop/.currentxbrightness")){ + int val = LUtils::readFile(QString(getenv("XDG_CONFIG_HOME"))+"/lumina-desktop/.currentxbrightness").join("").simplified().toInt(); + screenbrightness = val; + }else if(QFile::exists("/usr/bin/xbacklight")){ + screenbrightness = 100; + } + } + 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 + QString cmd = "xbacklight -set %1"; + // cmd = cmd.arg( QString::number( int(65535*pf) ) ); + cmd = cmd.arg( QString::number( percent ) ); + int ret = LUtils::runCmd(cmd); + //Save the result for later + if(ret!=0){ screenbrightness = -1; } + else{ + screenbrightness = percent; + LUtils::writeFile(QString(getenv("XDG_CONFIG_HOME"))+"/lumina-desktop/.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) + QStringList info = LUtils::getCmdOutput("pactl list sinks"); + if(info.isEmpty()){ return -1; } + bool isRunning = false; + int out = -1; + for(int i=0; i<info.length(); i++){ + if(info[i].simplified().startsWith("State:")){ + isRunning = (info[i].section(":",-1).simplified()=="RUNNING"); + }else if(info[i].simplified().startsWith("Base Volume:")){ + out = info[i].section(" / ",1,1).section("%",0,0).simplified().toInt(); + if(isRunning){ break; } //currently-running volume output + } + } + return out; +} + +//Set the current volume +void LOS::setAudioVolume(int percent){ + if(percent<0){percent=0;} + else if(percent>100){percent=100;} + QString info = QString("pactl set-sink-volume @DEFAULT_SINK@ ")+QString::number(percent)+"%"; + //Run Command + LUtils::runCmd(info); +} + +//Change the current volume a set amount (+ or -) +void LOS::changeAudioVolume(int percentdiff){ + int old_volume = audioVolume(); + int new_volume = old_volume + percentdiff; + if (new_volume < 0) + new_volume = 0; + if (new_volume > 100) + new_volume = 100; + //qDebug() << "Setting new volume to: " << new_volume; + setAudioVolume(new_volume); +} + +//Check if a graphical audio mixer is installed +bool LOS::hasMixerUtility(){ + return QFile::exists(LOS::AppPrefix() + "bin/pavucontrol"); +} + +//Launch the graphical audio mixer utility +void LOS::startMixerUtility(){ + QProcess::startDetached(LOS::AppPrefix() + "bin/pavucontrol"); +} + +//Check for user system permission (shutdown/restart) +bool LOS::userHasShutdownAccess(){ + return QFile::exists(LOS::AppPrefix()+"bin/qsudo"); +} + +//Check for whether the system is safe to power off (no updates being perfomed) +bool LOS::systemPerformingUpdates(){ + return false; //Not implemented yet +} + +//Return the details of any updates which are waiting to apply on shutdown +QString LOS::systemPendingUpdates(){ + return ""; +} + +//System Shutdown +void LOS::systemShutdown(bool){ //start poweroff sequence + //INPUT: skip updates (true/false) + QProcess::startDetached("qsudo poweroff"); +} + +//System Restart +void LOS::systemRestart(bool){ //start reboot sequence + //INPUT: skip updates (true/false) + QProcess::startDetached("qsudo reboot"); +} + +//Check for suspend support +bool LOS::systemCanSuspend(){ + bool ok = QFile::exists(LOS::AppPrefix()+"bin/qsudo"); + return ok; +} + +//Put the system into the suspend state +void LOS::systemSuspend(){ + QProcess::startDetached("qsudo zzz"); +} + +//Battery Availability +bool LOS::hasBattery(){ + QString my_status = LUtils::getCmdOutput("acpi -b").join(""); + bool no_battery = my_status.contains("No support"); + if (no_battery) return false; + return true; +} + +//Battery Charge Level +int LOS::batteryCharge(){ //Returns: percent charge (0-100), anything outside that range is counted as an error + QString my_status = LUtils::getCmdOutput("acpi -b").join(""); + int my_start = my_status.indexOf("%"); + // get the number right before the % sign + int my_end = my_start; + my_start--; + while ( (my_status[my_start] != ' ') && (my_start > 0) ) + my_start--; + my_start++; + int my_charge = my_status.mid(my_start, my_end - my_start).toInt(); + if ( (my_charge < 0) || (my_charge > 100) ) return -1; + return my_charge; +} + +//Battery Charging State +// Many possible values are returned if the laptop is plugged in +// these include "Unknown, Full and No support. +// However, it seems just one status is returned when running +// on battery and that is "Discharging". So if the value we get +// is NOT Discharging then we assume the battery is charging. +bool LOS::batteryIsCharging(){ + QString my_status = LUtils::getCmdOutput("acpi -b").join(""); + bool discharging = my_status.contains("Discharging"); + if (discharging) return false; + return true; +} + +//Battery Time Remaining +int LOS::batterySecondsLeft(){ //Returns: estimated number of seconds remaining + QString my_status = LUtils::getCmdOutput("acpi -b").join("\n"); + QRegExp timefind(" [0-9]{2}:[0-9]{2}:[0-9]{2} "); + int tmp = timefind.indexIn(my_status); + if(tmp>=0){ + QTime time = QTime::fromString(timefind.cap(0),"HH:mm:ss"); + if(time.isValid()){ tmp = time.hour()*3600 + time.minute()*60 + time.second(); } + } + return tmp; //not implemented yet for Linux +} + +//File Checksums +QStringList LOS::Checksums(QStringList filepaths){ //Return: checksum of the input file + QStringList info = LUtils::getCmdOutput("md5sum \""+filepaths.join("\" \"")+"\""); + for(int i=0; i<info.length(); i++){ + // first: md5sum: = error ; second: there's always one empty entry generated by getCmdOutput + if( info[i].startsWith("md5sum:") || info[i].isEmpty()){ info.removeAt(i); i--; } + else{ + //Strip out the extra information + info[i] = info[i].section(" ",0,0); + } + } + 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) + " used"; + return capacity; +} + +QStringList LOS::CPUTemperatures(){ //Returns: List containing the temperature of any CPU's ("50C" for example) + return QStringList(); //not implemented yet +} + +int LOS::CPUUsagePercent(){ //Returns: Overall percentage of the amount of CPU cycles in use (-1 for errors) + return -1; //not implemented yet +} + +int LOS::MemoryUsagePercent(){ + return -1; //not implemented yet +} + +QStringList LOS::DiskUsage(){ //Returns: List of current read/write stats for each device + return QStringList(); //not implemented yet +} + +#endif |