FirmwareDialog: UI improvements, bugfixes

xs/src/avrdude/avrdude-slic3r.cpp

@@ -35,8 +35,9 @@ struct AvrDude::priv
 {
 	std::string sys_config;
 	std::deque<std::vector<std::string>> args;
-	size_t current_args_set = 0;
 	bool cancelled = false;
+	int exit_code = 0;
+	size_t current_args_set = 0;
 	RunFn run_fn;
 	MessageFn message_fn;
 	ProgressFn progress_fn;
@@ -146,15 +147,15 @@ AvrDude::Ptr AvrDude::run()
 			int res = -1;
 
 			if (self->p->run_fn) {
-				self->p->run_fn(*self);
+				self->p->run_fn();
 			}
 
 			if (! self->p->cancelled) {
-				res = self->p->run();
+				self->p->exit_code = self->p->run();
 			}
 
 			if (self->p->complete_fn) {
-				self->p->complete_fn(res, self->p->current_args_set);
+				self->p->complete_fn();
 			}
 		});
 
@@ -179,5 +180,20 @@ void AvrDude::join()
 	}
 }
 
+bool AvrDude::cancelled()
+{
+	return p ? p->cancelled : false;
+}
+
+int AvrDude::exit_code()
+{
+	return p ? p->exit_code : 0;
+}
+
+size_t AvrDude::last_args_set()
+{
+	return p ? p->current_args_set : 0;
+}
+
 
 }

xs/src/avrdude/avrdude-slic3r.hpp

@@ -12,10 +12,10 @@ class AvrDude
 {
 public:
 	typedef std::shared_ptr<AvrDude> Ptr;
-	typedef std::function<void(AvrDude&)> RunFn;
+	typedef std::function<void()> RunFn;
 	typedef std::function<void(const char * /* msg */, unsigned /* size */)> MessageFn;
 	typedef std::function<void(const char * /* task */, unsigned /* progress */)> ProgressFn;
-	typedef std::function<void(int /* exit status */, size_t /* args_id */)> CompleteFn;
+	typedef std::function<void()> CompleteFn;
 
 	// Main c-tor, sys_config is the location of avrdude's main configuration file
 	AvrDude(std::string sys_config);
@@ -54,6 +54,10 @@ public:
 
 	void cancel();
 	void join();
+
+	bool cancelled();          // Whether avrdude run was cancelled
+	int exit_code();           // The exit code of the last invocation
+	size_t last_args_set();    // Index of the last argument set that was processsed
 private:
 	struct priv;
 	std::unique_ptr<priv> p;