require mpd >= 0.16.0

src/actions.cpp

@@ -1973,16 +1973,6 @@ void ToggleFindMode::Run()
 	Statusbar::msg("Search mode: %s", Config.wrapped_search ? "Wrapped" : "Normal");
 }
 
-bool ToggleReplayGainMode::canBeRun() const
-{
-	if (Mpd.Version() < 16)
-	{
-		Statusbar::msg("Replay gain mode control is supported in MPD >= 0.16.0");
-		return false;
-	}
-	return true;
-}
-
 void ToggleReplayGainMode::Run()
 {
 	using Global::wFooter;

src/actions.h

@@ -824,7 +824,6 @@ struct ToggleReplayGainMode : public Action
 	ToggleReplayGainMode() : Action(aToggleReplayGainMode, "toggle_replay_gain_mode") { }
 	
 protected:
-	virtual bool canBeRun() const;
 	virtual void Run();
 };
 

src/ncmpcpp.cpp

@@ -124,9 +124,9 @@ int main(int argc, char **argv)
 	if (!Action::ConnectToMPD())
 		exit(1);
 	
-	if (Mpd.Version() < 14)
+	if (Mpd.Version() < 16)
 	{
-		std::cout << "MPD < 0.14 is not supported, please upgrade.\n";
+		std::cout << "MPD < 0.16.0 is not supported, please upgrade.\n";
 		exit(1);
 	}
 	

src/tag_editor.cpp

@@ -1066,10 +1066,7 @@ bool TagEditor::WriteTags(MPD::MutableSong &s)
 			WriteID3v2("TCOM", tag, list); // composer
 			
 			GetTagList(list, s, &MPD::Song::getPerformer);
-			// in >=mpd-0.16 treating TOPE frame as performer tag
-			// was dropped in favor of TPE3/TPE4 frames, so we have
-			// to write frame accurate to used mpd version
-			WriteID3v2(Mpd.Version() < 16 ? "TOPE" : "TPE3", tag, list); // performer
+			WriteID3v2("TPE3", tag, list); // performer
 		}
 		else if (TagLib::Ogg::Vorbis::File *ogg_file = dynamic_cast<TagLib::Ogg::Vorbis::File *>(f.file()))
 		{