osx: Handle .hhe, .seh file extensions.

These are the equivalents of .deh for Heretic and Strife. Add these as
file associations and auto-switch to the appropriate game type when
opened.

1 files changed, 13 insertions, 0 deletions

diff --git a/pkg/osx/AppController.m b/pkg/osx/AppController.m
index ba8dae9b..23e5ad57 100644
--- a/pkg/osx/AppController.m
+++ b/pkg/osx/AppController.m
@@ -113,6 +113,19 @@
     {
         [self->launcherManager addFileToCommandLine: fileName
                                forArgument: @"-deh"];
+        [self->launcherManager selectGameByName: "doom"];
+    }
+    else if (![extension caseInsensitiveCompare: @"hhe"])
+    {
+        [self->launcherManager addFileToCommandLine: fileName
+                               forArgument: @"-deh"];
+        [self->launcherManager selectGameByName: "heretic"];
+    }
+    else if (![extension caseInsensitiveCompare: @"seh"])
+    {
+        [self->launcherManager addFileToCommandLine: fileName
+                               forArgument: @"-deh"];
+        [self->launcherManager selectGameByName: "strife"];
     }
     else
     {