Code factorisation (Add function inject_user_event() to utilities)

src/clock.cpp

@@ -2,6 +2,7 @@
 
 #include "debug.h"
 #include "inputmanager.h"
+#include "utilities.h"
 
 #include <SDL.h>
 #include <atomic>
@@ -45,20 +46,6 @@ static std::shared_ptr<Clock::Timer> globalTimerInstance()
 	}
 }
 
-static void notify()
-{
-	SDL_UserEvent e = {
-		.type = SDL_USEREVENT,
-		.code = REPAINT_MENU,
-		.data1 = NULL,
-		.data2 = NULL,
-	};
-
-	/* Inject an user event, that will be handled as a "repaint"
-	 * event by the InputManager */
-	SDL_PushEvent((SDL_Event *) &e);
-}
-
 extern "C" Uint32 callbackFunc(Uint32 /*timeout*/, void */*d*/)
 {
 	std::shared_ptr<Clock::Timer> timer = globalTimer.lock();
@@ -126,7 +113,8 @@ unsigned int Clock::Timer::update()
 unsigned int Clock::Timer::callback()
 {
 	unsigned int ms = update();
-	notify();
+	inject_user_event();
+
 	// TODO: SDL timer forgets adjusted interval if a timer was inserted or
 	//       removed during the callback. So we should either fix that bug
 	//       in SDL or ensure we don't insert/remove timers at runtime.

src/mediamonitor.cpp

@@ -6,6 +6,7 @@
 #include "debug.h"
 #include "inputmanager.h"
 #include "mediamonitor.h"
+#include "utilities.h"
 
 MediaMonitor::MediaMonitor(std::string dir) :
 	Monitor(dir, IN_MOVE | IN_DELETE | IN_CREATE | IN_ONLYDIR)
@@ -20,22 +21,14 @@ bool MediaMonitor::event_accepted(
 
 void MediaMonitor::inject_event(bool is_add, const char *path)
 {
-	SDL_UserEvent e = {
-		.type = SDL_USEREVENT,
-		.code = is_add ? OPEN_PACKAGES_FROM_DIR : REMOVE_LINKS,
-		.data1 = strdup(path),
-		.data2 = NULL,
-	};
-
 	/* Sleep for a bit, to ensure that the media will be mounted
 	 * on the mountpoint before we start looking for OPKs */
 	sleep(1);
 
-	DEBUG("MediaMonitor: Injecting event code %i\n", e.code);
-
-	/* Inject an user event, that will be handled as a "repaint"
-	 * event by the InputManager */
-	SDL_PushEvent((SDL_Event *) &e);
+	if (is_add)
+		inject_user_event(OPEN_PACKAGES_FROM_DIR, strdup(path));
+	else
+		inject_user_event(REMOVE_LINKS, strdup(path));
 }
 
 #endif /* ENABLE_INOTIFY */

src/monitor.cpp

@@ -10,19 +10,14 @@
 
 #include "inputmanager.h"
 #include "monitor.h"
+#include "utilities.h"
 
 void Monitor::inject_event(bool is_add, const char *path)
 {
-	SDL_UserEvent e = {
-		.type = SDL_USEREVENT,
-		.code = is_add ? OPEN_PACKAGE : REMOVE_LINKS,
-		.data1 = strdup(path),
-		.data2 = NULL,
-	};
-
-	/* Inject an user event, that will be handled as a "repaint"
-	 * event by the InputManager */
-	SDL_PushEvent((SDL_Event *) &e);
+	if (is_add)
+		inject_user_event(OPEN_PACKAGE, strdup(path));
+	else
+		inject_user_event(REMOVE_LINKS, strdup(path));
 }
 
 bool Monitor::event_accepted(struct inotify_event &event)
@@ -70,8 +65,7 @@ int Monitor::run(void)
 		if (!event_accepted(event))
 			continue;
 
-		inject_event(event.mask & (IN_MOVED_TO | IN_CLOSE_WRITE |
-						IN_CREATE), buf);
+		inject_event(event.mask & (IN_MOVED_TO | IN_CLOSE_WRITE | IN_CREATE), buf);
 	}
 
 	return 0;

src/utilities.cpp

@@ -162,3 +162,18 @@ int intTransition(int from, int to, long tickStart, long duration, long tickNow)
 	return constrain(((tickNow-tickStart) * (to-from)) / duration, from, to);
 	//                    elapsed                 increments
 }
+
+void inject_user_event(enum EventCode code, void *data1, void *data2)
+{
+	SDL_UserEvent e = {
+		.type = SDL_USEREVENT,
+		.code = code,
+		.data1 = data1,
+		.data2 = data2,
+	};
+
+	/* Inject an user event, that will be handled as a "repaint"
+	 * event by the InputManager */
+	SDL_PushEvent((SDL_Event *) &e);
+	DEBUG("Injecting event code %i\n", e.code);
+}

src/utilities.h

@@ -24,6 +24,8 @@
 #include <string>
 #include <vector>
 
+#include "inputmanager.h"
+
 class case_less {
 public:
 	bool operator()(const std::string &left, const std::string &right) const;
@@ -47,4 +49,7 @@ bool split(std::vector<std::string> &vec, const std::string &str,
 int intTransition(int from, int to, long int tickStart, long duration=500,
 		long tickNow=-1);
 
+void inject_user_event(enum EventCode code = REPAINT_MENU,
+			void *data1 = NULL, void *data2 = NULL);
+
 #endif // UTILITIES_H