[gnome-games/wip/exalm/rebrand: 106/124] filename-title: Turn into a simple function

[Alexander Mikhaylenko <alexm src gnome org>]

commit c70405631e4e75ae01032a1f17a55e799164937b
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Mar 30 23:43:05 2021 +0500

    filename-title: Turn into a simple function
    
    There isn't much need to have FilenameTitle when we can also use
    GenericTitle and pass a string into it.

 src/core/game-parser.vala                        |  2 +-
 src/meson.build                                  |  2 +-
 src/utils/{filename-title.vala => filename.vala} | 26 +++++++++++-------------
 3 files changed, 14 insertions(+), 16 deletions(-)
---
diff --git a/src/core/game-parser.vala b/src/core/game-parser.vala
index 243e4eb4..8025a66f 100644
--- a/src/core/game-parser.vala
+++ b/src/core/game-parser.vala
@@ -16,7 +16,7 @@ public class Games.GameParser : Object {
        }
 
        public virtual Title get_title () {
-               return new FilenameTitle (uri);
+               return new GenericTitle (Filename.get_title (uri));
        }
 
        public virtual Icon? get_icon () {
diff --git a/src/meson.build b/src/meson.build
index 18e3fb2b..f10ab197 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -211,7 +211,7 @@ vala_sources = [
   'utils/dialog-utils.vala',
   'utils/directory.vala',
   'utils/file-operations.vala',
-  'utils/filename-title.vala',
+  'utils/filename.vala',
   'utils/fingerprint.vala',
   'utils/grep.vala',
   'utils/local-cover.vala',
diff --git a/src/utils/filename-title.vala b/src/utils/filename.vala
similarity index 59%
rename from src/utils/filename-title.vala
rename to src/utils/filename.vala
index 25027c57..a995286e 100644
--- a/src/utils/filename-title.vala
+++ b/src/utils/filename.vala
@@ -1,19 +1,9 @@
 // This file is part of GNOME Games. License: GPL-3.0+.
 
-public class Games.FilenameTitle : Object, Title {
-       private static Regex filename_ext_regex;
+public class Games.Filename : Object {
+       private static Regex filename_ext_regex = null;
 
-       private Uri uri;
-
-       static construct {
-               filename_ext_regex = /\.\w+$/;
-       }
-
-       public FilenameTitle (Uri uri) {
-               this.uri = uri;
-       }
-
-       public string get_title () throws Error {
+       public static string get_title (Uri uri) {
                var file = uri.to_file ();
                string name;
                try {
@@ -26,7 +16,15 @@ public class Games.FilenameTitle : Object, Title {
                        name = file.get_basename ();
                }
 
-               name = filename_ext_regex.replace (name, name.length, 0, "");
+               try {
+                       if (filename_ext_regex == null)
+                               filename_ext_regex = /\.\w+$/;;
+
+                       name = filename_ext_regex.replace (name, name.length, 0, "");
+               } catch (RegexError e) {
+                       error ("Regex replacement failed: %s", e.message);
+               }
+
                name = name.split ("(")[0];
                name = name.strip ();