single instance check

processing paths with whitespaces
unified lock for all systems - wxInstanceChecker
checking a messaging only for same binaries

1 files changed, 10 insertions, 0 deletions

diff --git a/src/slic3r/GUI/GUI_App.hpp b/src/slic3r/GUI/GUI_App.hpp
index 3afadf4e0..984a1241e 100644
--- a/src/slic3r/GUI/GUI_App.hpp
+++ b/src/slic3r/GUI/GUI_App.hpp
@@ -13,6 +13,7 @@
 #include <wx/colour.h>
 #include <wx/font.h>
 #include <wx/string.h>
+#include <wx/snglinst.h>
 
 #include <mutex>
 #include <stack>
@@ -106,6 +107,9 @@ class GUI_App : public wxApp
     std::unique_ptr<PrintHostJobQueue> m_printhost_job_queue;
     ConfigWizard* m_wizard;    // Managed by wxWindow tree
 	std::unique_ptr <OtherInstanceMessageHandler> m_other_instance_message_handler;
+    std::unique_ptr <wxSingleInstanceChecker> m_single_instance_checker;
+    std::string m_instance_hash_string;
+	size_t m_instance_hash_int;
 public:
     bool            OnInit() override;
     bool            initialized() const { return m_initialized; }
@@ -194,6 +198,12 @@ public:
 
 	RemovableDriveManager* removable_drive_manager() { return m_removable_drive_manager.get(); }
 	OtherInstanceMessageHandler* other_instance_message_handler() { return m_other_instance_message_handler.get(); }
+    wxSingleInstanceChecker* single_instance_checker() {return m_single_instance_checker.get();}
+    
+	void        init_single_instance_checker(const std::string &name, const std::string &path);
+	void        set_instance_hash (const size_t hash) { m_instance_hash_int = hash; m_instance_hash_string = std::to_string(hash); }
+    std::string get_instance_hash_string ()           { return m_instance_hash_string; }
+	size_t      get_instance_hash_int ()              { return m_instance_hash_int; }
 
     ImGuiWrapper* imgui() { return m_imgui.get(); }