Added metadata reader for game music files.

Plugins/GME/GME.xcodeproj/project.pbxproj

@@ -18,6 +18,8 @@
 		17C8F3C30CBED649008D969D /* GME.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 17C8F3370CBED393008D969D /* GME.framework */; };
 		17C8F3E00CBEDBE0008D969D /* GamePlugin.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 17C8F3DE0CBEDBE0008D969D /* GamePlugin.h */; };
 		17C8F3E10CBEDBE0008D969D /* GamePlugin.m in Sources */ = {isa = PBXBuildFile; fileRef = 17C8F3DF0CBEDBE0008D969D /* GamePlugin.m */; };
+		17DA34BA0CC052030003F6B2 /* GameMetadataReader.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = 17DA34B80CC052030003F6B2 /* GameMetadataReader.h */; };
+		17DA34BB0CC052030003F6B2 /* GameMetadataReader.m in Sources */ = {isa = PBXBuildFile; fileRef = 17DA34B90CC052030003F6B2 /* GameMetadataReader.m */; };
 		8D5B49B0048680CD000E48DA /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C167DFE841241C02AAC07 /* InfoPlist.strings */; };
 		8D5B49B4048680CD000E48DA /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7ADFEA557BF11CA2CBB /* Cocoa.framework */; };
 /* End PBXBuildFile section */
@@ -52,6 +54,7 @@
 				17C8F3450CBED3BE008D969D /* GamePropertiesReader.h in CopyFiles */,
 				17C8F3480CBED3C7008D969D /* Plugin.h in CopyFiles */,
 				17C8F3E00CBEDBE0008D969D /* GamePlugin.h in CopyFiles */,
+				17DA34BA0CC052030003F6B2 /* GameMetadataReader.h in CopyFiles */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -72,6 +75,8 @@
 		17C8F3470CBED3C7008D969D /* Plugin.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = Plugin.h; path = ../../Audio/Plugin.h; sourceTree = SOURCE_ROOT; };
 		17C8F3DE0CBEDBE0008D969D /* GamePlugin.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GamePlugin.h; sourceTree = "<group>"; };
 		17C8F3DF0CBEDBE0008D969D /* GamePlugin.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GamePlugin.m; sourceTree = "<group>"; };
+		17DA34B80CC052030003F6B2 /* GameMetadataReader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GameMetadataReader.h; sourceTree = "<group>"; };
+		17DA34B90CC052030003F6B2 /* GameMetadataReader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GameMetadataReader.m; sourceTree = "<group>"; };
 		32DBCF630370AF2F00C91783 /* GME_Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GME_Prefix.pch; sourceTree = "<group>"; };
 		8D5B49B6048680CD000E48DA /* GME.bundle */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = GME.bundle; sourceTree = BUILT_PRODUCTS_DIR; };
 		8D5B49B7048680CD000E48DA /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -133,6 +138,8 @@
 				17C8F33E0CBED3BE008D969D /* GameDecoder.m */,
 				17C8F33F0CBED3BE008D969D /* GamePropertiesReader.h */,
 				17C8F3400CBED3BE008D969D /* GamePropertiesReader.m */,
+				17DA34B80CC052030003F6B2 /* GameMetadataReader.h */,
+				17DA34B90CC052030003F6B2 /* GameMetadataReader.m */,
 			);
 			name = Classes;
 			sourceTree = "<group>";
@@ -254,6 +261,7 @@
 				17C8F3440CBED3BE008D969D /* GameDecoder.m in Sources */,
 				17C8F3460CBED3BE008D969D /* GamePropertiesReader.m in Sources */,
 				17C8F3E10CBEDBE0008D969D /* GamePlugin.m in Sources */,
+				17DA34BB0CC052030003F6B2 /* GameMetadataReader.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Plugins/GME/GameMetadataReader.h

@@ -0,0 +1,17 @@
+//
+//  GameMetadataReader.h
+//  GME
+//
+//  Created by Vincent Spader on 10/12/07.
+//  Copyright 2007 __MyCompanyName__. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+#import "Plugin.h"
+
+@interface GameMetadataReader : NSObject <CogMetadataReader> {
+
+}
+
+@end

Plugins/GME/GameMetadataReader.m

@@ -0,0 +1,72 @@
+//
+//  GameMetadataReader.m
+//  GME
+//
+//  Created by Vincent Spader on 10/12/07.
+//  Copyright 2007 __MyCompanyName__. All rights reserved.
+//
+
+#import "GameMetadataReader.h"
+
+#import "GameContainer.h"
+
+#import <GME/gme.h>
+
+@implementation GameMetadataReader
+
++ (NSArray *)fileTypes
+{
+	return [GameContainer fileTypes];
+}
+
++ (NSDictionary *)metadataForURL:(NSURL *)url
+{
+	if (![url isFileURL])
+		return nil;
+
+	NSString *ext = [[[url path] pathExtension] lowercaseString];
+	
+	gme_type_t type = gme_identify_extension([ext UTF8String]);
+	if (!type) 
+	{
+		NSLog(@"No type!");
+		return NO;
+	}
+	
+	Music_Emu* emu;
+	emu = gme_new_emu(type, gme_info_only);
+	if (!emu)
+	{
+		NSLog(@"No new emu!");
+		return NO;
+	}
+	
+	gme_err_t error;
+	error = gme_load_file(emu, [[url path] UTF8String]);
+	if (error) 
+	{
+		NSLog(@"ERROR Loding file!");
+		return NO;
+	}
+	
+	int track_num = [[url fragment] intValue]; //What if theres no fragment? Assuming we get 0.
+	
+	track_info_t info;
+	error = gme_track_info( emu, &info, track_num );
+	if (error)
+	{
+		NSLog(@"Unable to get track info");
+	}
+	
+	gme_delete(emu);
+
+	return [NSDictionary dictionaryWithObjectsAndKeys:
+		[NSString stringWithUTF8String: info.system], @"genre",
+		[NSString stringWithUTF8String: info.game], @"album",
+		[NSString stringWithUTF8String: info.song], @"title",
+		[NSString stringWithUTF8String: info.author], @"artist",
+		[NSNumber numberWithInt:track_num], @"track",
+		nil];
+}
+
+@end

Plugins/GME/GamePlugin.m

@@ -11,6 +11,7 @@
 #import "GameContainer.h"
 #import "GameDecoder.h"
 #import "GamePropertiesReader.h"
+#import "GameMetadataReader.h"
 
 @implementation GamePlugin
 
@@ -20,6 +21,7 @@
 		kCogContainer, [GameContainer className],
 		kCogDecoder, [GameDecoder className],
 		kCogPropertiesReader, [GamePropertiesReader className],
+		kCogMetadataReader, [GameMetadataReader className],
 		nil];
 }