From aed9b5057fc685608d8b9f0b6dde48d31bf688bf Mon Sep 17 00:00:00 2001
From: Brian Wells <spam_brian@me.com>
Date: Mon, 21 Feb 2011 23:17:56 -0500
Subject: [PATCH] Edit Tags: Image subtitle with type, dimensions

---
 Edit MPEG-4 Metadata Tags/AlbumArt.h          |  1 +
 Edit MPEG-4 Metadata Tags/AlbumArt.m          | 41 +++++++++++++++++++
 .../English.lproj/main.xib                    |  2 +-
 3 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/Edit MPEG-4 Metadata Tags/AlbumArt.h b/Edit MPEG-4 Metadata Tags/AlbumArt.h
index 7aaf740..ca7f3ef 100644
--- a/Edit MPEG-4 Metadata Tags/AlbumArt.h	
+++ b/Edit MPEG-4 Metadata Tags/AlbumArt.h	
@@ -39,6 +39,7 @@
 
 @interface AlbumArt : NSManagedObject <NSPasteboardWriting> {
 	NSUInteger imageVersion;
+	NSString *imageTitle;
 }
 
 @property NSUInteger imageVersion;
diff --git a/Edit MPEG-4 Metadata Tags/AlbumArt.m b/Edit MPEG-4 Metadata Tags/AlbumArt.m
index 778c4aa..93fbdf7 100644
--- a/Edit MPEG-4 Metadata Tags/AlbumArt.m	
+++ b/Edit MPEG-4 Metadata Tags/AlbumArt.m	
@@ -41,6 +41,13 @@ @implementation AlbumArt
 @synthesize imageVersion;
 @dynamic primitiveImageRepresentation;
 
+- (void) dealloc
+{
+    [imageTitle release];
+	imageTitle = nil;
+    [super dealloc];
+}
+
 - (void)setImageRepresentation:(NSData *)data {
 	[self willChangeValueForKey:@"imageRepresentation"];
 	[self setPrimitiveImageRepresentation:data];
@@ -56,6 +63,40 @@ - (NSString *)imageUID {
 	return [[[self objectID] URIRepresentation] description];
 }
 
+- (NSString *)imageSubtitle {
+	if (!imageTitle) {
+		NSUInteger artwork_type = [[self valueForKey:@"imageType"] unsignedIntegerValue];
+		NSString *imageType;
+		switch (artwork_type) {
+			case MP4_ART_JPEG:
+				imageType = @"JPEG";
+				break;
+			case MP4_ART_PNG:
+				imageType = @"PNG";
+				break;
+			case MP4_ART_BMP:
+				imageType = @"BMP";
+				break;
+			case MP4_ART_GIF:
+				imageType = @"GIF";
+				break;
+			default:
+				imageType = @"Image";
+				break;
+		}
+		// get image size
+		NSData *imageData = [self valueForKey:@"imageRepresentation"];
+		NSImage *image = [[NSImage alloc] initWithData:imageData];
+		if (image) {
+			NSSize imageSize = [image size];
+			imageTitle = [NSString stringWithFormat:@"%@ (%.0f x %.0f)",imageType,imageSize.width,imageSize.height];
+		} else {
+			imageTitle = [NSString stringWithString:imageType];
+		}
+	}
+	return imageTitle;
+}
+
 - (NSArray *)writableTypesForPasteboard:(NSPasteboard *)pasteboard {
 	NSUInteger artwork_type = [[self valueForKey:@"imageType"] unsignedIntegerValue];
 	NSString *dataType = nil;
diff --git a/Edit MPEG-4 Metadata Tags/English.lproj/main.xib b/Edit MPEG-4 Metadata Tags/English.lproj/main.xib
index adc06d5..38c4468 100644
--- a/Edit MPEG-4 Metadata Tags/English.lproj/main.xib	
+++ b/Edit MPEG-4 Metadata Tags/English.lproj/main.xib	
@@ -1877,7 +1877,7 @@
 																<string key="NSFrameSize">{466, 98}</string>
 																<reference key="NSSuperview" ref="342699628"/>
 																<bool key="constrainsToOriginalSize">NO</bool>
-																<bool key="cellsHaveSubtitle">NO</bool>
+																<bool key="cellsHaveSubtitle">YES</bool>
 																<bool key="cellsHaveTitle">NO</bool>
 																<bool key="outlinesCells">NO</bool>
 																<bool key="shadowsCells">YES</bool>