suport for renaming directories in tag editor

src/helpers.cpp

@@ -703,7 +703,7 @@ string GetInfo(Song &s)
 {
 	string result;
 #	ifdef HAVE_TAGLIB_H
-	string path_to_file = Config.mpd_music_dir + "/" + s.GetFile();
+	string path_to_file = Config.mpd_music_dir + s.GetFile();
 	TagLib::FileRef f(path_to_file.c_str());
 	if (!f.isNull())
 		s.SetComment(f.tag()->comment().to8Bit(UNICODE));

src/ncmpcpp.cpp

@@ -64,7 +64,7 @@
 			mEditorTagTypes->Display(redraw_screen); \
 			mvvline(main_start_y, lib_songs_start_x-1, 0, main_height); \
 			mEditorTags->Display(redraw_screen)
-
+#define HAVE_TAGLIB_H
 ncmpcpp_config Config;
 ncmpcpp_keys Key;
 
@@ -2206,7 +2206,7 @@ int main(int argc, char *argv[])
 					Mpd->CommitSearch(list);
 					for (SongList::const_iterator it = list.begin(); it != list.end(); it++)
 					{
-						string path = Config.mpd_music_dir + "/" + (*it)->GetFile();
+						string path = Config.mpd_music_dir + (*it)->GetFile();
 						TagLib::FileRef f(path.c_str());
 						if (f.isNull())
 						{
@@ -2239,7 +2239,7 @@ int main(int argc, char *argv[])
 					Mpd->CommitSearch(list);
 					for (SongList::const_iterator it = list.begin(); it != list.end(); it++)
 					{
-						string path = Config.mpd_music_dir + "/" + (*it)->GetFile();
+						string path = Config.mpd_music_dir + (*it)->GetFile();
 						TagLib::FileRef f(path.c_str());
 						if (f.isNull())
 						{
@@ -2291,7 +2291,26 @@ int main(int argc, char *argv[])
 					current_screen = csTagEditor;
 				}
 				else
-					ShowMessage("Cannot read file '" + Config.mpd_music_dir + "/" + edited_song.GetFile() + "'!");
+					ShowMessage("Cannot read file '" + Config.mpd_music_dir + edited_song.GetFile() + "'!");
+			}
+			else if (wCurrent == mEditorDirs)
+			{
+				LOCK_STATUSBAR;
+				wFooter->WriteXY(0, Config.statusbar_visibility, "Directory: ", 1);
+				string new_dir = wFooter->GetString(mEditorDirs->Current().first);
+				UNLOCK_STATUSBAR;
+				if (!new_dir.empty() && new_dir != mEditorDirs->Current().first)
+				{
+					string old_dir = Config.mpd_music_dir + mEditorDirs->Current().second;
+					new_dir = Config.mpd_music_dir + editor_browsed_dir + "/" + new_dir;
+					if (rename(old_dir.c_str(), new_dir.c_str()) == 0)
+					{
+						ShowMessage("'" + mEditorDirs->Current().first + "' renamed to '" + new_dir);
+						Mpd->UpdateDirectory(editor_browsed_dir);
+					}
+					else
+						ShowMessage("Cannot rename '" + old_dir + "' to '" + new_dir + "'!");
+				}
 			}
 			else
 #			endif // HAVE_TAGLIB_H

src/ncmpcpp.h

@@ -31,6 +31,7 @@
 # define UNICODE 0
 #endif
 
+#include <cstdio>
 #include <clocale>
 #include <ctime>
 #include <algorithm>

src/settings.cpp

@@ -148,7 +148,7 @@ void DefaultKeys(ncmpcpp_keys &keys)
 
 void DefaultConfiguration(ncmpcpp_config &conf)
 {
-	conf.mpd_music_dir = "/var/lib/mpd/music";
+	conf.mpd_music_dir = "/var/lib/mpd/music/";
 	conf.song_list_format = "{[.green](%l)[/green] }{%a - }{%t}|{[.white]%f[/white]}";
 	conf.song_columns_list_format = "(8)[green]{l} (28)[cyan]{a} (28){b} (50)[red]{t}";
 	conf.song_status_format = "{(%l) }{%a - }{%t}|{%f}";
@@ -435,7 +435,7 @@ void ReadConfiguration(ncmpcpp_config &conf)
 			if (it->find("mpd_music_dir") != string::npos)
 			{
 				if (!v.empty())
-					conf.mpd_music_dir = v;
+					conf.mpd_music_dir = v + "/";
 			}
 			else if (it->find("mpd_connection_timeout") != string::npos)
 			{

src/tag_editor.cpp

@@ -79,7 +79,7 @@ string DisplayTag(const Song &s, void *data)
 
 bool GetSongTags(Song &s)
 {
-	string path_to_file = Config.mpd_music_dir + "/" + s.GetFile();
+	string path_to_file = Config.mpd_music_dir + s.GetFile();
 	
 	TagLib::FileRef f(path_to_file.c_str());
 	if (f.isNull())
@@ -114,7 +114,7 @@ bool GetSongTags(Song &s)
 
 bool WriteTags(Song &s)
 {
-	string path_to_file = Config.mpd_music_dir + "/" + s.GetFile();
+	string path_to_file = Config.mpd_music_dir + s.GetFile();
 	TagLib::FileRef f(path_to_file.c_str());
 	if (!f.isNull())
 	{