new function: stop playing after current song

src/help.cpp

@@ -201,6 +201,7 @@ void Help::GetKeybindings()
 	*w << DisplayKeys(Key.SavePlaylist) << "Save playlist\n";
 	*w << DisplayKeys(Key.SortPlaylist) << "Sort playlist\n";
 	*w << DisplayKeys(Key.GoToNowPlaying) << "Go to currently playing position\n";
+	*w << DisplayKeys(Key.StartSearching) << "Toggle \"stop playing after current song\" option\n";
 	*w << DisplayKeys(Key.ToggleAutoCenter) << "Toggle auto center mode\n\n\n";
 	
 	*w << "   " << fmtBold << "Keys - Browse screen\n -----------------------------------------\n" << fmtBoldEnd;

src/ncmpcpp.cpp

@@ -1201,7 +1201,12 @@ int main(int argc, char *argv[])
 		}
 		else if (Keypressed(input, Key.StartSearching))
 		{
-			if (myScreen == mySearcher)
+			if (myScreen == myPlaylist && myPlaylist->isPlaying())
+			{
+				Config.stop_after_current_song = !Config.stop_after_current_song;
+				ShowMessage("Stop playing after current song: %s", Config.stop_after_current_song ? "on" : "off");
+			}
+			else if (myScreen == mySearcher)
 			{
 				mySearcher->Main()->Highlight(SearchEngine::SearchButton);
 				mySearcher->Main()->Highlighting(0);

src/settings.cpp

@@ -266,6 +266,7 @@ void DefaultConfiguration(ncmpcpp_config &conf)
 	conf.display_screens_numbers_on_start = true;
 	conf.clock_display_seconds = false;
 	conf.ignore_leading_the = false;
+	conf.stop_after_current_song = false;
 	conf.set_window_title = true;
 	conf.mpd_port = 6600;
 	conf.mpd_connection_timeout = 15;

src/settings.h

@@ -158,6 +158,7 @@ struct ncmpcpp_config
 	bool display_screens_numbers_on_start;
 	bool clock_display_seconds;
 	bool ignore_leading_the;
+	bool stop_after_current_song;
 	
 	int mpd_port;
 	int mpd_connection_timeout;

src/status.cpp

@@ -309,6 +309,7 @@ void NcmpcppStatusChanged(Connection *Mpd, StatusChanges changed, void *)
 				catch (std::out_of_range) { }
 				Playlist::ReloadRemaining = 1;
 				myPlaylist->NowPlaying = -1;
+				Config.stop_after_current_song = 0;
 				player_state.clear();
 				break;
 			}
@@ -351,6 +352,12 @@ void NcmpcppStatusChanged(Connection *Mpd, StatusChanges changed, void *)
 		
 		playing_song_scroll_begin = 0;
 		
+		if (Config.stop_after_current_song)
+		{
+			Mpd->Stop();
+			Config.stop_after_current_song = 0;
+		}
+		
 		if (Mpd->GetState() == psPlay)
 		{
 			changed.ElapsedTime = 1;