replay_gain_config: added function replay_gain_get_real_mode()

src/filter/replay_gain_filter_plugin.c

@@ -28,7 +28,6 @@
 #include "replay_gain_info.h"
 #include "replay_gain_config.h"
 #include "mixer_control.h"
-#include "playlist.h"
 
 #include <assert.h>
 #include <string.h>
@@ -115,11 +114,7 @@ replay_gain_filter_init(G_GNUC_UNUSED const struct config_param *param,
 	filter_init(&filter->filter, &replay_gain_filter_plugin);
 	filter->mixer = NULL;
 
-	if (replay_gain_mode == REPLAY_GAIN_AUTO) {
-	    filter->mode = g_playlist.queue.random ? REPLAY_GAIN_TRACK : REPLAY_GAIN_ALBUM;
-	} else {
-	    filter->mode = replay_gain_mode;
-	}
+	filter->mode = replay_gain_get_real_mode();
 	replay_gain_info_init(&filter->info);
 	filter->volume = PCM_VOLUME_1;
 
@@ -169,11 +164,7 @@ replay_gain_filter_filter(struct filter *_filter,
 	enum replay_gain_mode rg_mode;
 
 	/* check if the mode has been changed since the last call */
-	if (replay_gain_mode == REPLAY_GAIN_AUTO) {
-	    rg_mode = g_playlist.queue.random ? REPLAY_GAIN_TRACK : REPLAY_GAIN_ALBUM;
-	} else {
-	    rg_mode = replay_gain_mode;
-	}
+	rg_mode = replay_gain_get_real_mode();
 
 	if (filter->mode != rg_mode) {
 		g_debug("replay gain mode has changed %d->%d\n", filter->mode, rg_mode);

src/replay_gain_config.c

@@ -19,6 +19,7 @@
 
 #include "config.h"
 #include "replay_gain_config.h"
+#include "playlist.h"
 #include "conf.h"
 #include "idle.h"
 
@@ -129,3 +130,15 @@ void replay_gain_global_init(void)
 		replay_gain_missing_preamp = pow(10, f / 20.0);
 	}
 }
+
+enum replay_gain_mode replay_gain_get_real_mode(void)
+{
+	enum replay_gain_mode rgm;
+
+	rgm = replay_gain_mode;
+
+	if (rgm == REPLAY_GAIN_AUTO)
+	    rgm = g_playlist.queue.random ? REPLAY_GAIN_TRACK : REPLAY_GAIN_ALBUM;
+
+	return rgm;
+}

src/replay_gain_config.h

@@ -45,4 +45,10 @@ replay_gain_get_mode_string(void);
 bool
 replay_gain_set_mode_string(const char *p);
 
+/**
+  * Returns the "real" mode according to the "auto" setting"
+  */
+enum replay_gain_mode
+replay_gain_get_real_mode(void);
+
 #endif