Merge branch 'cfgartwork'

src/artwork.c

@@ -37,20 +37,17 @@
 
 #include "db.h"
 #include "logger.h"
+#include "conffile.h"
+
 #if LIBAVFORMAT_VERSION_MAJOR >= 53
 # include "avio_evbuffer.h"
 #endif
 #include "artwork.h"
 
 
-static const char *cover_basename[] =
-  {
-    "artwork", "cover", "folder",
-  };
-
 static const char *cover_extension[] =
   {
-    "png", "jpg",
+    "jpg", "png",
   };
 
 
@@ -674,6 +671,8 @@ artwork_get_dir_image(char *path, int isdir, int max_w, int max_h, int format, s
   int j;
   int len;
   int ret;
+  cfg_t *lib;
+  int nbasenames;
 
   ret = snprintf(artwork, sizeof(artwork), "%s", path);
   if ((ret < 0) || (ret >= sizeof(artwork)))
@@ -692,14 +691,20 @@ artwork_get_dir_image(char *path, int isdir, int max_w, int max_h, int format, s
 
   len = strlen(artwork);
 
-  for (i = 0; i < (sizeof(cover_basename) / sizeof(cover_basename[0])); i++)
+  lib = cfg_getsec(cfg, "library");
+  nbasenames = cfg_size(lib, "artwork_basenames");
+
+  if (nbasenames == 0)
+    return -1;
+
+  for (i = 0; i < nbasenames; i++)
     {
       for (j = 0; j < (sizeof(cover_extension) / sizeof(cover_extension[0])); j++)
 	{
-	  ret = snprintf(artwork + len, sizeof(artwork) - len, "/%s.%s", cover_basename[i], cover_extension[j]);
+	  ret = snprintf(artwork + len, sizeof(artwork) - len, "/%s.%s", cfg_getnstr(lib, "artwork_basenames", i), cover_extension[j]);
 	  if ((ret < 0) || (ret >= sizeof(artwork) - len))
 	    {
-	      DPRINTF(E_INFO, L_ART, "Artwork path exceeds PATH_MAX (%s.%s)\n", cover_basename[i], cover_extension[j]);
+	      DPRINTF(E_INFO, L_ART, "Artwork path exceeds PATH_MAX (%s.%s)\n", cfg_getnstr(lib, "artwork_basenames", i), cover_extension[j]);
 
 	      continue;
 	    }
@@ -717,12 +722,70 @@ artwork_get_dir_image(char *path, int isdir, int max_w, int max_h, int format, s
 	break;
     }
 
-  if (i == (sizeof(cover_basename) / sizeof(cover_basename[0])))
+  if (i == nbasenames)
     return -1;
 
   return artwork_get(artwork, max_w, max_h, format, evbuf);
 }
 
+static int
+artwork_get_parentdir_image(char *path, int isdir, int max_w, int max_h, int format, struct evbuffer *evbuf)
+{
+  char artwork[PATH_MAX];
+  char parentdir[PATH_MAX];
+  char *ptr;
+  int len;
+  int i;
+  int ret;
+
+  ret = snprintf(artwork, sizeof(artwork), "%s", path);
+  if ((ret < 0) || (ret >= sizeof(artwork)))
+    {
+      DPRINTF(E_INFO, L_ART, "Artwork path exceeds PATH_MAX\n");
+
+      return -1;
+    }
+
+  if (!isdir)
+    {
+      ptr = strrchr(artwork, '/');
+      if (ptr)
+	*ptr = '\0';
+    }
+
+  ptr = strrchr(artwork, '/');
+  if ((!ptr) || (strlen(ptr) <= 1))
+    return -1;
+  strcpy(parentdir, ptr + 1);
+
+  len = strlen(artwork);
+
+  for (i = 0; i < (sizeof(cover_extension) / sizeof(cover_extension[0])); i++)
+    {
+      ret = snprintf(artwork + len, sizeof(artwork) - len, "/%s.%s", parentdir, cover_extension[i]);
+      if ((ret < 0) || (ret >= sizeof(artwork) - len))
+	{
+	  DPRINTF(E_INFO, L_ART, "Artwork path exceeds PATH_MAX (%s.%s)\n", parentdir, cover_extension[i]);
+
+	  continue;
+	}
+
+      DPRINTF(E_DBG, L_ART, "Trying parent directory artwork file %s\n", artwork);
+
+      ret = access(artwork, F_OK);
+      if (ret < 0)
+	continue;
+
+      break;
+    }
+
+  if (i == (sizeof(cover_extension) / sizeof(cover_extension[0])))
+    return -1;
+
+  return artwork_get(artwork, max_w, max_h, format, evbuf);
+}
+
+
 
 int
 artwork_get_item_filename(char *filename, int max_w, int max_h, int format, struct evbuffer *evbuf)
@@ -741,6 +804,11 @@ artwork_get_item_filename(char *filename, int max_w, int max_h, int format, stru
   if (ret > 0)
     return ret;
 
+  /* Look for parentdir(filename).{png,jpg} */
+  ret = artwork_get_parentdir_image(filename, 0, max_w, max_h, format, evbuf);
+  if (ret > 0)
+    return ret;
+
   return -1;
 }
 
@@ -795,6 +863,8 @@ artwork_get_group(int id, int max_w, int max_h, int format, struct evbuffer *evb
   while ((got_art < 0) && ((ret = db_query_fetch_string(&qp, &dir)) == 0) && (dir))
     {
       got_art = artwork_get_dir_image(dir, 1, max_w, max_h, format, evbuf);
+      if (got_art < 0)
+        got_art = artwork_get_parentdir_image(dir, 1, max_w, max_h, format, evbuf);
     }
 
   db_query_end(&qp);

src/conffile.c

@@ -61,6 +61,7 @@ static cfg_opt_t sec_library[] =
     CFG_STR("password", NULL, CFGF_NONE),
     CFG_STR_LIST("directories", NULL, CFGF_NONE),
     CFG_STR_LIST("compilations", NULL, CFGF_NONE),
+    CFG_STR_LIST("artwork_basenames", "{artwork,cover}", CFGF_NONE),
     CFG_BOOL("itunes_overrides", cfg_false, CFGF_NONE),
     CFG_STR_LIST("no_transcode", NULL, CFGF_NONE),
     CFG_STR_LIST("force_transcode", NULL, CFGF_NONE),