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, 44 insertions, 8 deletions

diff --git a/pkg/osx/IWADController.m b/pkg/osx/IWADController.m
index fb9223c8..c2e6bf45 100644
--- a/pkg/osx/IWADController.m
+++ b/pkg/osx/IWADController.m
@@ -114,15 +114,9 @@ static NSString *IWADFilenames[NUM_IWAD_TYPES + 1] =
     }
 }
 
-// Get the name used for the executable for the selected IWAD.
-
-- (const char *) getGameName
+static const char *NameForIWAD(IWAD iwad)
 {
-    IWAD selectedIWAD;
-
-    selectedIWAD = [self getSelectedIWAD];
-
-    switch (selectedIWAD)
+    switch (iwad)
     {
         case IWAD_HERETIC:
             return "heretic";
@@ -138,6 +132,13 @@ static NSString *IWADFilenames[NUM_IWAD_TYPES + 1] =
     }
 }
 
+// Get the name used for the executable for the selected IWAD.
+
+- (const char *) getGameName
+{
+    return NameForIWAD([self getSelectedIWAD]);
+}
+
 - (void) setIWADConfig
 {
     IWADLocation *iwadList[NUM_IWAD_TYPES];
@@ -416,5 +417,40 @@ static NSString *IWADFilenames[NUM_IWAD_TYPES + 1] =
     return NO;
 }
 
+- (BOOL) selectGameByName: (const char *) name
+{
+    IWADLocation *iwadList[NUM_IWAD_TYPES];
+    NSString *location;
+    const char *name2;
+    int i;
+
+    // Already selected an IWAD of the desired type? Just return
+    // success.
+    if (!strcmp(name, [self getGameName]))
+    {
+        return YES;
+    }
+
+    // Search through the configured IWADs and try to select the
+    // desired game.
+    [self getIWADList: iwadList];
+
+    for (i = 0; i < NUM_IWAD_TYPES; ++i)
+    {
+        location = [iwadList[i] getLocation];
+        name2 = NameForIWAD(i);
+
+        if (!strcmp(name, name2)
+         && location != nil && [location length] > 0)
+        {
+            [self->iwadSelector selectItemWithTitle:IWADLabels[i]];
+            return YES;
+        }
+    }
+
+    // User hasn't configured any WAD(s) for the desired game type.
+    return NO;
+}
+
 @end