1 files changed, 355 insertions, 0 deletions
diff --git a/src-qt5/core/libLumina/LuminaOS-DragonFly.cpp b/src-qt5/core/libLumina/LuminaOS-DragonFly.cpp
new file mode 100644
index 00000000..b98a36ee
--- /dev/null
+++ b/src-qt5/core/libLumina/LuminaOS-DragonFly.cpp
@@ -0,0 +1,355 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#ifdef __DragonFly__
+#include "LuminaOS.h"
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#include <sys/sensors.h>
+
+//can't read xbrightness settings - assume invalid until set
+static int screenbrightness = -1;
+static int audiovolume = -1;
+
+static bool get_sysctlbyname_int(const char *name, int *res) {
+    int r = 0;
+    size_t len = sizeof(r);
+    if (sysctlbyname(name, &r, &len, NULL, 0) == 0) {
+        *res = r;
+        return true;
+    }
+    return false;
+}
+
+#if 0
+static bool get_sysctlbyname_qstr(const char *name, QString &str) {
+    size_t len = 0;
+    sysctlbyname(name, NULL, &len, NULL, 0);
+    if (len > 0) {
+      void *buf = malloc(len);
+      if (buf) {
+        int res = sysctlbyname(name, buf, &len, NULL, 0);
+        if (res == 0) {
+          str = QString((char*) buf);
+        }
+        free(buf);
+        return (res == 0);
+      }
+    }
+    return false;
+}
+#endif
+
+// returns -1 on error.
+static int get_sysctlbyname_int(const char *name) {
+  int res = -1;
+  if (get_sysctlbyname_int(name, &res)) {
+    return res;
+  }
+  return -1;
+}
+
+static bool get_sysctlbyname_uint(const char *name, unsigned int *res) {
+    unsigned int r = 0;
+    size_t len = sizeof(r);
+    if (sysctlbyname(name, &r, &len, NULL, 0) == 0) {
+        *res = r;
+        return true;
+    }
+    return false;
+}
+
+QString LOS::OSName(){ return "DragonFly BSD"; }
+
+//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-DE/"); } //Install dir for Lumina share files
+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 ""; } //system control panel
+QString LOS::AppStoreShortcut(){ return ""; } //graphical app/pkg manager
+
+// ==== 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/")){
+      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)
+  if(screenbrightness==-1){
+    if(QFile::exists(QDir::homePath()+"/.lumina/.currentxbrightness")){
+      int val = LUtils::readFile(QDir::homePath()+"/.lumina/.currentxbrightness").join("").simplified().toInt();
+      screenbrightness = val;
+    }
+  }
+  //If it gets to this point, then we have a valid (but new) installation
+  if(screenbrightness<0){ screenbrightness = 100; } //default value for systems
+
+  return screenbrightness;	
+}
+
+//Set screen brightness
+void LOS::setScreenBrightness(int percent){
+  if(percent == -1){ return; } //This is usually an invalid value passed directly to the setter
+  //ensure bounds
+  if(percent<0){percent=0;}
+  else if(percent>100){ percent=100; }
+  //Run the command(s)
+  bool success = false;
+  float pf = percent/100.0; //convert to a decimel
+  //Run the command
+  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)
+  int out = audiovolume;
+  if(out < 0){
+    //First time session check: Load the last setting for this user
+    QString info = LUtils::readFile(QDir::homePath()+"/.lumina/.currentvolume").join("");
+    if(!info.isEmpty()){
+      out = info.simplified().toInt();
+      audiovolume = out; //unset this internal flag
+      return out;
+    }
+  }
+
+  //probe the system for the current volume (other utils could be changing it)
+  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();
+    if(L>R){ out = L; }
+    else{ out = R; }
+    if(out != audiovolume){
+      //Volume changed by other utility: adjust the saved value as well
+      LUtils::writeFile(QDir::homePath()+"/.lumina/.currentvolume", QStringList() << QString::number(out), true);
+    }
+    audiovolume = out;
+  }
+
+  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((percent == L) && (L==R)){ return; } //already set to that volume
+    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
+    audiovolume = percent; //save for checking later
+    LUtils::runCmd("mixer vol "+QString::number(L)+":"+QString::number(R));
+    LUtils::writeFile(QDir::homePath()+"/.lumina/.currentvolume", QStringList() << QString::number(percent), true);
+  }
+}
+
+//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 false; //not implemented yet for DragonFly
+}
+
+//Launch the graphical audio mixer utility
+void LOS::startMixerUtility(){
+  //Not implemented yet for DragonFly
+}
+
+//Check for user system permission (shutdown/restart)
+bool LOS::userHasShutdownAccess(){
+  return true; //not implemented yet
+}
+
+//Check for whether the system is safe to power off (no updates being perfomed)
+bool LOS::systemPerformingUpdates(){
+  return false; //Not implemented yet
+}
+
+//System Shutdown
+void LOS::systemShutdown(){ //start poweroff sequence
+  QProcess::startDetached("shutdown -p now");
+}
+
+//System Restart
+void LOS::systemRestart(){ //start reboot sequence
+  QProcess::startDetached("shutdown -r now");
+}
+
+//Check for suspend support
+bool LOS::systemCanSuspend(){
+  return false;
+}
+
+//Put the system into the suspend state
+void LOS::systemSuspend(){
+
+}
+
+//Battery Availability
+bool LOS::hasBattery(){
+  return (get_sysctlbyname_int("hw.acpi.battery.units") >= 1);
+}
+
+//Battery Charge Level
+int LOS::batteryCharge(){ //Returns: percent charge (0-100), anything outside that range is counted as an error
+  int charge = get_sysctlbyname_int("hw.acpi.battery.life");
+  if(charge > 100){ charge = -1; } //invalid charge 
+  return charge;	
+}
+
+//Battery Charging State
+bool LOS::batteryIsCharging(){
+  return (get_sysctlbyname_int("hw.acpi.battery.state") == 0);
+}
+
+//Battery Time Remaining
+int LOS::batterySecondsLeft(){ //Returns: estimated number of seconds remaining
+  int time = get_sysctlbyname_int("hw.acpi.battery.time");
+  if (time > 0) {
+    // time is in minutes
+    time *= 60;
+  }
+  return time;
+}
+
+//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;
+}
+
+static float sensor_value_to_degC(int64_t value) {
+    return (value - 273150000) / 1000000.0;
+}
+
+//Returns: List containing the temperature of any CPU's ("50C" for example)
+QStringList LOS::CPUTemperatures(){
+  QStringList temps;
+
+  int mib[5];
+  mib[0] = CTL_HW;
+  mib[1] = HW_SENSORS;
+
+  for (int dev=0; dev < MAXSENSORDEVICES; ++dev) {
+      struct sensordev sensordev;
+      size_t sdlen = sizeof(sensordev);
+
+      mib[2] = dev;
+      if (sysctl(mib, 3, &sensordev, &sdlen, NULL, 0) == -1) {
+        continue;
+      }
+      mib[3] = SENSOR_TEMP;
+      for (int numt=0; numt < sensordev.maxnumt[SENSOR_TEMP]; ++numt) {
+          mib[4] = numt;
+          struct sensor sensor;
+          size_t slen = sizeof(sensor);
+          if (sysctl(mib, 5, &sensor, &slen, NULL, 0) == -1) {
+            continue;
+          }
+
+          // XXX: Filter out non-cpu temperatures
+
+          int degC = (int)sensor_value_to_degC(sensor.value);
+          temps << QString::number(degC) + "C" + "(" + QString(sensordev.xname) + ")";
+      }
+  }
+
+  return temps;
+}
+
+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(){
+  //SYSCTL: vm.stats.vm.v_<something>_count
+  unsigned int v_page_count = 0;
+  unsigned int v_wire_count = 0;
+  unsigned int v_active_count = 0;
+
+  if (!get_sysctlbyname_uint("vm.stats.vm.v_page_count", &v_page_count)) return -1;
+  if (!get_sysctlbyname_uint("vm.stats.vm.v_wire_count", &v_wire_count)) return -1;
+  if (!get_sysctlbyname_uint("vm.stats.vm.v_active_count", &v_active_count)) return -1;
+
+  //List output: [total, wired, active]
+  double perc = 100.0 * ((long)v_wire_count+(long)v_active_count)/((double)v_page_count);
+  return qRound(perc);
+}
+
+QStringList LOS::DiskUsage(){ //Returns: List of current read/write stats for each device
+  return QStringList(); //not implemented yet
+}
+#endif