Add support for detecting whether the running user has permission to shutdown/restart the system, and enable/disable those options in the logout menu appropriately.

7 files changed, 34 insertions, 0 deletions

diff --git a/libLumina/LuminaOS-DragonFly.cpp b/libLumina/LuminaOS-DragonFly.cpp
index 990bf9f7..6d59f0d7 100644
--- a/libLumina/LuminaOS-DragonFly.cpp
+++ b/libLumina/LuminaOS-DragonFly.cpp
@@ -131,6 +131,11 @@ void LOS::startMixerUtility(){
   QProcess::startDetached("pc-mixer -notray");
 }
 
+//Check for user system permission (shutdown/restart)
+bool LOS::userHasShutdownAccess(){
+  return true; //not implemented yet
+}
+
 //System Shutdown
 void LOS::systemShutdown(){ //start poweroff sequence
   QProcess::startDetached("shutdown -p now");
diff --git a/libLumina/LuminaOS-FreeBSD.cpp b/libLumina/LuminaOS-FreeBSD.cpp
index a078687d..97f465e2 100644
--- a/libLumina/LuminaOS-FreeBSD.cpp
+++ b/libLumina/LuminaOS-FreeBSD.cpp
@@ -132,6 +132,13 @@ 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(" ");
+  return groups.contains("operator"); //not implemented yet
+}
+
 //System Shutdown
 void LOS::systemShutdown(){ //start poweroff sequence
   QProcess::startDetached("shutdown -p now");
diff --git a/libLumina/LuminaOS-Linux.cpp b/libLumina/LuminaOS-Linux.cpp
index b7bb3685..af8c740f 100644
--- a/libLumina/LuminaOS-Linux.cpp
+++ b/libLumina/LuminaOS-Linux.cpp
@@ -114,6 +114,11 @@ void LOS::startMixerUtility(){
   QProcess::startDetached("/usr/bin/pavucontrol");
 }
 
+//Check for user system permission (shutdown/restart)
+bool LOS::userHasShutdownAccess(){
+  return true; //not implemented yet
+}
+
 //System Shutdown
 void LOS::systemShutdown(){ //start poweroff sequence
   QProcess::startDetached("shutdown -h now");
diff --git a/libLumina/LuminaOS-OpenBSD.cpp b/libLumina/LuminaOS-OpenBSD.cpp
index 770e3a3a..34ae713c 100644
--- a/libLumina/LuminaOS-OpenBSD.cpp
+++ b/libLumina/LuminaOS-OpenBSD.cpp
@@ -142,6 +142,11 @@ void LOS::startMixerUtility(){
   //Not implemented yet for OpenBSD
 }
 
+//Check for user system permission (shutdown/restart)
+bool LOS::userHasShutdownAccess(){
+  return true; //not implemented yet
+}
+
 //System Shutdown
 void LOS::systemShutdown(){ //start poweroff sequence
   QProcess::startDetached("shutdown -hp now");
diff --git a/libLumina/LuminaOS-template.cpp b/libLumina/LuminaOS-template.cpp
index 0bfac22a..b975d5a1 100644
--- a/libLumina/LuminaOS-template.cpp
+++ b/libLumina/LuminaOS-template.cpp
@@ -64,6 +64,11 @@ void LOS::startMixerUtility(){
   //not implemented yet
 }
 
+//Check for user system permission (shutdown/restart)
+bool LOS::userHasShutdownAccess(){
+  return false; //not implemented yet
+}
+	
 //System Shutdown
 void LOS::systemShutdown(){ //start poweroff sequence
   QProcess::startDetached("shutdown -p now");
diff --git a/libLumina/LuminaOS.h b/libLumina/LuminaOS.h
index 6b755e03..f4fe8970 100644
--- a/libLumina/LuminaOS.h
+++ b/libLumina/LuminaOS.h
@@ -51,6 +51,8 @@ public:
 	//Launch the graphical audio mixer utility
 	static void startMixerUtility();
 
+	//Check for user system permission (shutdown/restart)
+	static bool userHasShutdownAccess();
 	//System Shutdown
 	static void systemShutdown(); //start poweroff sequence
 	//System Restart
diff --git a/lumina-desktop/SystemWindow.cpp b/lumina-desktop/SystemWindow.cpp
index dc9dc488..10d44524 100644
--- a/lumina-desktop/SystemWindow.cpp
+++ b/lumina-desktop/SystemWindow.cpp
@@ -20,6 +20,11 @@ SystemWindow::SystemWindow() : QDialog(), ui(new Ui::SystemWindow){
   connect(ui->tool_shutdown, SIGNAL(clicked()), this, SLOT(sysShutdown()) );
   connect(ui->push_cancel, SIGNAL(clicked()), this, SLOT(sysCancel()) );
   connect(ui->push_lock, SIGNAL(clicked()), this, SLOT(sysLock()) );
+  //Disable the shutdown/restart buttons if necessary
+  if( !LOS::userHasShutdownAccess() ){
+    ui->tool_restart->setEnabled(false);
+    ui->tool_shutdown->setEnabled(false);
+  }
   //Center this window on the screen
   QDesktopWidget desktop;
   this->move(desktop.screenGeometry().width()/2 - this->width()/2, desktop.screenGeometry().height()/2 - this->height()/2);