[rygel] media-export: Only scrub name when doing meta-data

[Jens Georg <jensgeorg src gnome org>]

commit 388da8133d9ca58177f06f98fcfc8f4961a8440f
Author: Jens Georg <mail jensge org>
Date:   Tue Sep 4 21:36:08 2018 +0200

    media-export: Only scrub name when doing meta-data
    
    If not extracting meta-data, leave file-name as-is.
    There is still the issue that if there's no other meta-data, it might be
    really hard to distinguish the files from each other.
    
    Solves #119 - at least partially

 .../media-export/rygel-media-export-extractor.vala       | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-extractor.vala 
b/src/plugins/media-export/rygel-media-export-extractor.vala
index 3625469d..251b2491 100644
--- a/src/plugins/media-export/rygel-media-export-extractor.vala
+++ b/src/plugins/media-export/rygel-media-export-extractor.vala
@@ -49,6 +49,7 @@ public class Rygel.MediaExport.Extractor : Object {
     private static Regex[] video_suffix_regexes;
 
     public File file { get; construct set; }
+    public bool extract_metadata { get; construct set; default = true; }
 
     protected VariantDict serialized_info;
 
@@ -60,7 +61,7 @@ public class Rygel.MediaExport.Extractor : Object {
                                              string content_type,
                                              bool   extract_metadata) {
         if (!extract_metadata) {
-            return new Extractor (file);
+            return new Extractor (file, false);
         }
 
         var is_text = content_type.has_prefix ("text/") ||
@@ -81,8 +82,8 @@ public class Rygel.MediaExport.Extractor : Object {
         return new GenericExtractor (file);
     }
 
-    private Extractor (File file) {
-        Object (file: file);
+    private Extractor (File file, bool extract_metadata) {
+        Object (file: file, extract_metadata: extract_metadata);
     }
 
     public override void constructed () {
@@ -97,8 +98,13 @@ public class Rygel.MediaExport.Extractor : Object {
                                                      FileAttribute.STANDARD_DISPLAY_NAME,
                                                      FileQueryInfoFlags.NONE);
         var display_name = file_info.get_display_name ();
-        var title = this.strip_invalid_entities (display_name);
-        this.serialized_info.insert (Serializer.TITLE, "s", title);
+
+        if (extract_metadata) {
+            var title = this.strip_invalid_entities (display_name);
+            this.serialized_info.insert (Serializer.TITLE, "s", title);
+        } else {
+            this.serialized_info.insert (Serializer.TITLE, "s", display_name);
+        }
 
         var mtime = file_info.get_attribute_uint64
                                     (FileAttribute.TIME_MODIFIED);