store fetched artist's info in ~/.ncmpcpp/artists instead of ~/.lyrics

src/helpers.cpp

@@ -162,6 +162,22 @@ void WindowTitle(const string &status)
 		printf("\033]0;%s\7",status.c_str());
 }
 
+void EscapeUnallowedChars(string &s)
+{
+	const string unallowed_chars = "\"*/:<>?\\|";
+	for (string::const_iterator it = unallowed_chars.begin(); it != unallowed_chars.end(); it++)
+	{
+		for (int i = 0; i < s.length(); i++)
+		{
+			if (s[i] == *it)
+			{
+				s.erase(s.begin()+i);
+				i--;
+			}
+		}
+	}
+}
+
 string FindSharedDir(const string &one, const string &two)
 {
 	if (one == two)

src/helpers.h

@@ -46,6 +46,7 @@ void UpdateSongList(Menu<Song> *);
 bool Keypressed(int, const int *);
 
 void WindowTitle(const string &);
+void EscapeUnallowedChars(string &);
 
 string FindSharedDir(const string &, const string &);
 string TotalPlaylistLength();

src/lyrics.cpp

@@ -19,12 +19,14 @@
  ***************************************************************************/
 
 #include <sys/stat.h>
+#include "helpers.h"
 #include "lyrics.h"
 #include "settings.h"
 #include "song.h"
 
 extern ncmpcpp_config Config;
 
+const string artists_folder = home_folder + "/" + ".ncmpcpp/artists";
 const string lyrics_folder = home_folder + "/" + ".lyrics";
 
 #ifdef HAVE_CURL_CURL_H
@@ -68,9 +70,12 @@ void * GetArtistInfo(void *ptr)
 	string artist = *strptr;
 	delete strptr;
 	
-	const string filename = artist + ".txt";
-	const string fullpath = lyrics_folder + "/" + filename;
-	mkdir(lyrics_folder.c_str(), 0755);
+	string filename = artist + ".txt";
+	transform(filename.begin(), filename.end(), filename.begin(), tolower);
+	EscapeUnallowedChars(filename);
+	
+	const string fullpath = artists_folder + "/" + filename;
+	mkdir(artists_folder.c_str(), 0755);
 	
 	string *result = new string();
 	std::ifstream input(fullpath.c_str());

src/ncmpcpp.cpp

@@ -139,6 +139,7 @@ const string message_part_of_songs_added = "Only part of requested songs' list a
 
 int main(int argc, char *argv[])
 {
+	CreateConfigDir();
 	DefaultConfiguration(Config);
 	DefaultKeys(Key);
 	ReadConfiguration(Config);

src/settings.cpp

@@ -18,13 +18,19 @@
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 
+#include <sys/stat.h>
 #include "settings.h"
 
-const string config_file = home_folder + "/.ncmpcpp/config";
-const string keys_config_file = home_folder + "/.ncmpcpp/keys";
+const string config_file = config_dir + "config";
+const string keys_config_file = config_dir + "keys";
 
 using std::ifstream;
 
+void CreateConfigDir()
+{
+	mkdir(config_dir.c_str(), 0755);
+}
+
 void DefaultKeys(ncmpcpp_keys &keys)
 {
 	keys.Up[0] = KEY_UP;

src/settings.h

@@ -25,6 +25,7 @@
 
 #include "ncmpcpp.h"
 
+const string config_dir = home_folder + "/.ncmpcpp/";
 const int null_key = 0x0fffffff;
 
 struct ncmpcpp_keys
@@ -146,6 +147,7 @@ struct ncmpcpp_config
 	int message_delay_time;
 };
 
+void CreateConfigDir();
 void DefaultKeys(ncmpcpp_keys &);
 void DefaultConfiguration(ncmpcpp_config &);
 void ReadKeys(ncmpcpp_keys &);

src/tag_editor.cpp

@@ -222,16 +222,8 @@ namespace
 
 	string GenerateFilename(const Song &s, string &pattern)
 	{
-		const string unallowed_chars = "\"*/:<>?\\|";
 		string result = Window::OmitBBCodes(DisplaySong(s, &pattern));
-		for (string::const_iterator it = unallowed_chars.begin(); it != unallowed_chars.end(); it++)
-		{
-			for (int i = 0; i < result.length(); i++)
-			{
-				if (result[i] == *it)
-					result.erase(result.begin()+i);
-			}
-		}
+		EscapeUnallowedChars(result);
 		return result;
 	}