OS X: Make PluginList comply with the NSFastEnumeration protocol.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@91643 e17a0e51-4ae3-4d35-97c3-1a29b211df97

macosx/Source/PcsxrPlugin.m

@@ -369,7 +369,7 @@
 
 - (NSUInteger)hash
 {
-	return [path hash];
+	return [fullPlugPath hash];
 }
 
 - (NSString *)description

macosx/Source/PluginList.h

@@ -10,8 +10,9 @@
 #import "PcsxrPlugin.h"
 
 //extern NSMutableArray *plugins;
+@class PcsxrPlugin;
 
-@interface PluginList : NSObject
+@interface PluginList : NSObject <NSFastEnumeration>
 
 + (PluginList *)list;
 
@@ -25,4 +26,7 @@
 - (void)disableNetPlug;
 - (void)enableNetPlug;
 
+- (PcsxrPlugin*)objectAtIndexedSubscript:(NSInteger)index;
+- (NSInteger)count;
+
 @end

macosx/Source/PluginList.m

@@ -312,7 +312,21 @@ const static int typeList[] = {PSE_LT_GPU, PSE_LT_SPU, PSE_LT_CDR, PSE_LT_PAD, P
 			dst++;
 		}
 	}
-	
+}
+
+- (NSInteger)count;
+{
+	return self.pluginList.count;
+}
+
+- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(__unsafe_unretained id [])buffer count:(NSUInteger)len
+{
+	return [self.pluginList countByEnumeratingWithState:state objects:buffer count:len];
+}
+
+- (PcsxrPlugin*)objectAtIndexedSubscript:(NSInteger)index
+{
+	return self.pluginList[index];
 }
 
 @end