drop support for ~/.ncmpc/; using only ~/.config/ncmpc/ (XDG)

It's been 5 years since XDG support was added, enough time for people
to migrate to XDG paths.

NEWS

@@ -1,4 +1,5 @@
 ncmpc 0.48 - not yet released
+* drop support for ~/.ncmpc/; using only ~/.config/ncmpc/ (XDG)
 * improve scroll-offset handling
 * experimental table layout
 

src/ConfigFile.cxx

@@ -37,20 +37,6 @@ MakeKeysPath()
 	return MakeUserConfigPath(KEYS_FILENAME);
 }
 
-#ifndef _WIN32
-
-std::string
-GetHomeConfigPath() noexcept
-{
-	const char *home = GetHomeDirectory();
-	if (home == nullptr)
-		return {};
-
-	return BuildPath(home, "." PACKAGE, CONFIG_FILENAME);
-}
-
-#endif
-
 std::string
 GetUserConfigPath() noexcept
 {
@@ -136,13 +122,6 @@ find_config_file() noexcept
 	if (!filename.empty() && IsFile(filename.c_str()))
 		return filename;
 
-#ifndef _WIN32
-	/* check for user configuration ~/.ncmpc/config */
-	filename = GetHomeConfigPath();
-	if (!filename.empty() && IsFile(filename.c_str()))
-		return filename;
-#endif
-
 	/* check for  global configuration SYSCONFDIR/ncmpc/config */
 	filename = GetSystemConfigPath();
 	if (IsFile(filename.c_str()))

src/ConfigFile.hxx

@@ -9,11 +9,6 @@
 std::string
 MakeKeysPath();
 
-#ifndef _WIN32
-std::string
-GetHomeConfigPath() noexcept;
-#endif
-
 std::string
 GetUserConfigPath() noexcept;
 

src/Options.cxx

@@ -187,14 +187,8 @@ handle_option(int c, const char *arg)
 #ifndef NCMPC_MINI
 		printf("configuration files:\n"
 		       " %s\n"
-#ifndef _WIN32
-		       " %s\n"
-#endif
 		       " %s\n\n",
 		       GetUserConfigPath().c_str(),
-#ifndef _WIN32
-		       GetHomeConfigPath().c_str(),
-#endif
 		       GetSystemConfigPath().c_str());
 
 		if (!StringIsEqual("translator-credits", _("translator-credits")))