linux eject

src/slic3r/GUI/GUI_App.cpp

@@ -271,6 +271,7 @@ bool GUI_App::on_init_inner()
         this->obj_manipul()->update_if_dirty();
 
 		RemovableDriveManager::get_instance().update(wxGetLocalTime());
+        
         // Preset updating & Configwizard are done after the above initializations,
         // and after MainFrame is created & shown.
         // The extra CallAfter() is needed because of Mac, where this is the only way

src/slic3r/GUI/RemovableDriveManager.cpp

@@ -21,7 +21,6 @@ DEFINE_GUID(GUID_DEVINTERFACE_USB_DEVICE,
 
 namespace Slic3r {
 namespace GUI { 
-
 //std::vector<DriveData>  RemovableDriveManager::m_current_drives;
 //std::vector<std::function<void()>>  RemovableDriveManager::m_callbacks;
 
@@ -95,7 +94,10 @@ void RemovableDriveManager::eject_drive(const std::string &path)
 			if (error == 0)
 			{
 				std::cerr << "Ejecting " << mpath << " failed " << deviceControlRetVal << " " << GetLastError() << " \n";
+				return;
 			}
+
+
 			m_current_drives.erase(it);
 			break;
 		}
@@ -179,7 +181,7 @@ void RemovableDriveManager::search_for_drives()
 
 	}
 	
-	std::cout << "found drives:" <<m_current_drives.size() << "\n";
+	//std::cout << "found drives:" <<m_current_drives.size() << "\n";
 }
 void RemovableDriveManager::search_path(const std::string &path,const std::string &parent_path)
 {
@@ -225,13 +227,16 @@ void RemovableDriveManager::eject_drive(const std::string &path)
 		if((*it).path == path)
 		{
             std::cout<<"Ejecting "<<(*it).name<<" from "<< (*it).path<<"\n";
-            int error = umount2(path.c_str(),MNT_DETACH);
+            std::string command = "umount ";
-            if(error)
+            command += (*it).path;
+            int err = system(command.c_str());
+            if(err)
             {
-                int errsv = errno;
+                std::cerr<<"Ejecting failed\n";
-                std::cerr<<"Ejecting failed Error "<< errsv<<"\n";
+                return;
             }
             m_current_drives.erase(it);
+            		
             break;
 		}
 
@@ -272,10 +277,8 @@ bool RemovableDriveManager::update(long time)
 			return false; // return value shouldnt matter if update didnt run
 		}
 	}
-	//std::cout << "RDM update " << last_update <<"\n";
 	search_for_drives();
 	check_and_notify();
-	eject_drive(m_current_drives.back().path);
 	return !m_current_drives.empty();
 }
 
@@ -310,15 +313,17 @@ std::vector<DriveData> RemovableDriveManager::get_all_drives()
 }
 void RemovableDriveManager::check_and_notify()
 {
-	static size_t number_of_drives = 0;
+	//std::cout<<"drives count: "<<m_drives_count;
-	if(number_of_drives != m_current_drives.size())
+	if(m_drives_count != m_current_drives.size())
 	{
+		//std::cout<<" vs "<< m_current_drives.size();
 		for (auto it = m_callbacks.begin(); it != m_callbacks.end(); ++it)
 		{
 			(*it)();
 		}
-		number_of_drives = m_current_drives.size();
+		m_drives_count = m_current_drives.size();
 	}
+	//std::cout<<"\n";
 }
 void RemovableDriveManager::add_callback(std::function<void()> callback)
 {

src/slic3r/GUI/RemovableDriveManager.hpp

@@ -33,11 +33,12 @@ public:
 	void add_callback(std::function<void()> callback);
 	void print();
 private:
-	RemovableDriveManager(){}
+	RemovableDriveManager():m_drives_count(0){}
 	void search_for_drives();
 	void check_and_notify();
 	std::vector<DriveData> m_current_drives;
 	std::vector<std::function<void()>> m_callbacks;
+	size_t m_drives_count;
 #if _WIN32
 	void register_window();
 #else