renamed smartstop to single and changed behavior

When single mode is enabled, after current song it stops playback,
or it replay same song if repeat mode is activated.

7 files changed, 43 insertions, 29 deletions

diff --git a/src/command.c b/src/command.c
index 82b088587..69fbe514f 100644
--- a/src/command.c
+++ b/src/command.c
@@ -59,7 +59,7 @@
 #define COMMAND_STATUS_VOLUME           "volume"
 #define COMMAND_STATUS_STATE            "state"
 #define COMMAND_STATUS_REPEAT           "repeat"
-#define COMMAND_STATUS_SMARTSTOP	"smartstop"
+#define COMMAND_STATUS_SINGLE	"single"
 #define COMMAND_STATUS_RANDOM           "random"
 #define COMMAND_STATUS_PLAYLIST         "playlist"
 #define COMMAND_STATUS_PLAYLIST_LENGTH  "playlistlength"
@@ -470,7 +470,7 @@ handle_status(struct client *client,
 		      COMMAND_STATUS_VOLUME ": %i\n"
 		      COMMAND_STATUS_REPEAT ": %i\n"
 		      COMMAND_STATUS_RANDOM ": %i\n"
-		      COMMAND_STATUS_SMARTSTOP ": %i\n"
+		      COMMAND_STATUS_SINGLE ": %i\n"
 		      COMMAND_STATUS_PLAYLIST ": %li\n"
 		      COMMAND_STATUS_PLAYLIST_LENGTH ": %i\n"
 		      COMMAND_STATUS_CROSSFADE ": %i\n"
@@ -478,7 +478,7 @@ handle_status(struct client *client,
 		      volume_level_get(),
 		      getPlaylistRepeatStatus(&g_playlist),
 		      getPlaylistRandomStatus(&g_playlist),
-		      getPlaylistSmartstopStatus(&g_playlist),
+		      getPlaylistSingleStatus(&g_playlist),
 		      getPlaylistVersion(&g_playlist),
 		      getPlaylistLength(&g_playlist),
 		      (int)(getPlayerCrossFade() + 0.5),
@@ -1096,7 +1096,7 @@ handle_repeat(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 }
 
 static enum command_return
-handle_smartstop(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+handle_single(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 {
 	int status;
 
@@ -1109,7 +1109,7 @@ handle_smartstop(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
 		return COMMAND_RETURN_ERROR;
 	}
 
-	setPlaylistSmartstopStatus(&g_playlist, status);
+	setPlaylistSingleStatus(&g_playlist, status);
 	return COMMAND_RETURN_OK;
 }
 
@@ -1623,7 +1623,7 @@ static const struct command commands[] = {
 	{ "seekid", PERMISSION_CONTROL, 2, 2, handle_seekid },
 	{ "setvol", PERMISSION_CONTROL, 1, 1, handle_setvol },
 	{ "shuffle", PERMISSION_CONTROL, 0, 1, handle_shuffle },
-	{ "smartstop", PERMISSION_CONTROL, 1, 1, handle_smartstop },
+	{ "single", PERMISSION_CONTROL, 1, 1, handle_single },
 	{ "stats", PERMISSION_READ, 0, 0, handle_stats },
 	{ "status", PERMISSION_READ, 0, 0, handle_status },
 #ifdef ENABLE_SQLITE
diff --git a/src/playlist.c b/src/playlist.c
index 0ec46492a..776308db0 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -262,9 +262,9 @@ getPlaylistRandomStatus(const struct playlist *playlist)
 }
 
 bool
-getPlaylistSmartstopStatus(const struct playlist *playlist)
+getPlaylistSingleStatus(const struct playlist *playlist)
 {
-	return playlist->queue.smartstop;
+	return playlist->queue.single;
 }
 
 void setPlaylistRepeatStatus(struct playlist *playlist, bool status)
@@ -292,12 +292,15 @@ static void orderPlaylist(struct playlist *playlist)
 	queue_restore_order(&playlist->queue);
 }
 
-void setPlaylistSmartstopStatus(struct playlist *playlist, bool status)
+void setPlaylistSingleStatus(struct playlist *playlist, bool status)
 {
-	playlist->queue.smartstop = status;
+	if (status == playlist->queue.single)
+		return;
+
+	playlist->queue.single = status;
 
 	/* if the last song is currently being played, the "next song"
-	   might change when repeat mode is toggled */
+	   might change when single mode is toggled */
 	playlist_update_queued_song(playlist,
 				    playlist_get_queued_song(playlist));
 
@@ -359,8 +362,14 @@ int getPlaylistNextSong(const struct playlist *playlist)
 {
 	if (playlist->current >= 0)
 	{
-		if (playlist->queue.smartstop == 1)
-			return -1;
+		if (playlist->queue.single == 1)
+		{
+			if (playlist->queue.repeat == 1)
+				return queue_order_to_position(&playlist->queue,
+			                              playlist->current);
+			else
+				return -1;
+		}
 		if (playlist->current + 1 < (int)queue_length(&playlist->queue))
 			return queue_order_to_position(&playlist->queue,
 					       playlist->current + 1);
diff --git a/src/playlist.h b/src/playlist.h
index 4e11ec421..17862b335 100644
--- a/src/playlist.h
+++ b/src/playlist.h
@@ -180,9 +180,9 @@ getPlaylistRandomStatus(const struct playlist *playlist);
 void setPlaylistRandomStatus(struct playlist *playlist, bool status);
 
 bool
-getPlaylistSmartstopStatus(const struct playlist *playlist);
+getPlaylistSingleStatus(const struct playlist *playlist);
 
-void setPlaylistSmartstopStatus(struct playlist *playlist, bool status);
+void setPlaylistSingleStatus(struct playlist *playlist, bool status);
 
 int getPlaylistCurrentSong(const struct playlist *playlist);
 
diff --git a/src/playlist_control.c b/src/playlist_control.c
index 90aab5f29..9e31c07ab 100644
--- a/src/playlist_control.c
+++ b/src/playlist_control.c
@@ -152,8 +152,8 @@ nextSongInPlaylist(struct playlist *playlist)
 
 	next_order = queue_next_order(&playlist->queue, playlist->current);
 	if (next_order < 0) {
-		/* cancel smartstop */
-		playlist->queue.smartstop = false;
+		/* cancel single */
+		playlist->queue.single = false;
 		/* no song after this one: stop playback */
 		stopPlaylist(playlist);
 		return;
diff --git a/src/playlist_state.c b/src/playlist_state.c
index 6d1756eed..f5b1456d7 100644
--- a/src/playlist_state.c
+++ b/src/playlist_state.c
@@ -34,7 +34,7 @@
 #define PLAYLIST_STATE_FILE_STATE		"state: "
 #define PLAYLIST_STATE_FILE_RANDOM		"random: "
 #define PLAYLIST_STATE_FILE_REPEAT		"repeat: "
-#define PLAYLIST_STATE_FILE_SMARTSTOP		"smartstop: "
+#define PLAYLIST_STATE_FILE_SINGLE		"single: "
 #define PLAYLIST_STATE_FILE_CURRENT		"current: "
 #define PLAYLIST_STATE_FILE_TIME		"time: "
 #define PLAYLIST_STATE_FILE_CROSSFADE		"crossfade: "
@@ -72,8 +72,8 @@ playlist_state_save(FILE *fp, const struct playlist *playlist)
 		playlist->queue.random);
 	fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_REPEAT,
 		playlist->queue.repeat);
-	fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_SMARTSTOP,
-		playlist->queue.smartstop);
+	fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_SINGLE,
+		playlist->queue.single);
 	fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_CROSSFADE,
 		(int)(getPlayerCrossFade()));
 	fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_BEGIN);
@@ -139,13 +139,13 @@ playlist_state_restore(FILE *fp, struct playlist *playlist)
 				setPlaylistRepeatStatus(playlist, true);
 			} else
 				setPlaylistRepeatStatus(playlist, false);
-		} else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_SMARTSTOP)) {
+		} else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_SINGLE)) {
 			if (strcmp
-			    (&(buffer[strlen(PLAYLIST_STATE_FILE_SMARTSTOP)]),
+			    (&(buffer[strlen(PLAYLIST_STATE_FILE_SINGLE)]),
 			     "1") == 0) {
-				setPlaylistSmartstopStatus(playlist, true);
+				setPlaylistSingleStatus(playlist, true);
 			} else
-				setPlaylistSmartstopStatus(playlist, false);
+				setPlaylistSingleStatus(playlist, false);
 		} else if (g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_CROSSFADE)) {
 			setPlayerCrossFade(atoi
 					   (&
diff --git a/src/queue.c b/src/queue.c
index 28da0e5a3..21d4884c6 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -40,8 +40,13 @@ queue_next_order(const struct queue *queue, unsigned order)
 {
 	assert(order < queue->length);
 
-	if (queue->smartstop)
-		return -1;
+	if (queue->single)
+	{
+		if (queue->repeat)
+			return order;
+		else
+			return -1;
+	}
 	if (order + 1 < queue->length)
 		return order + 1;
 	else if (queue->repeat)
@@ -277,7 +282,7 @@ queue_init(struct queue *queue, unsigned max_length)
 	queue->version = 1;
 	queue->repeat = false;
 	queue->random = false;
-	queue->smartstop = false;
+	queue->single = false;
 
 	queue->items = g_new(struct queue_item, max_length);
 	queue->order = g_malloc(sizeof(queue->order[0]) *
diff --git a/src/queue.h b/src/queue.h
index 63b71d199..452084ce8 100644
--- a/src/queue.h
+++ b/src/queue.h
@@ -81,8 +81,8 @@ struct queue {
 	    reached? */
 	bool repeat;
 
-	/** stop playing after that song. */
-	bool smartstop;
+	/** play only current song. */
+	bool single;
 
 	/** play back songs in random order? */
 	bool random;