Load-Youtube-movies-as-MP4-files-in-quicktime.patch

From 0de093d9c5b89ef24bd3b88453f0f77225ef9e29 Mon Sep 17 00:00:00 2001
From: Pieter de Bie <pdebie@ai.rug.nl>
Date: Sat, 7 Feb 2009 18:42:07 +0000
Subject: [PATCH] Load Youtube movies as MP4 files in quicktime

---
 Plugin/Plugin.m |   44 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 44 insertions(+), 0 deletions(-)

diff --git a/Plugin/Plugin.m b/Plugin/Plugin.m
index 2879d66..61a323c 100644
--- a/Plugin/Plugin.m
+++ b/Plugin/Plugin.m
@@ -44,6 +44,7 @@ static NSString *sCTFWhitelistAdditionMade = @"CTFWhitelistAdditionMade";
 - (void) _removeHostFromWhitelist;
 - (void) _askToAddCurrentSiteToWhitelist;
 - (void) _whitelistAdditionMade: (NSNotification*) note;
+- (void) _replaceWithYouTubeID:(NSString *)videoID T:(NSString *)t Arguments:(NSDictionary *)args;
 @end
 
 
@@ -75,6 +76,27 @@ static NSString *sCTFWhitelistAdditionMade = @"CTFWhitelistAdditionMade";
                 _isLoadingFromWhitelist = YES;
                 [self performSelector:@selector(_convertTypesForContainer) withObject:nil afterDelay:0];
             }
+			if ([self.host isEqualToString:@"www.youtube.com"])
+			{
+				NSString *flashArgs = [[arguments objectForKey:WebPlugInAttributesKey] objectForKey:@"flashvars"];
+				NSUInteger index = [[base description] rangeOfString:@"?v="].location;
+
+				if (flashArgs && index != NSNotFound)
+				{
+
+					NSString *videoID = [[base description] substringFromIndex:index + 3];
+					NSArray *args = [flashArgs componentsSeparatedByString:@"&"];
+					NSString *t;
+
+					for (NSString *arg in args)
+					{
+						if ([arg hasPrefix:@"t="])
+							t = [arg substringFromIndex:2];
+					}
+					if (t)
+						[self _replaceWithYouTubeID:videoID T:t Arguments:[arguments objectForKey:WebPlugInAttributesKey]];
+				}
+			}
         }
 
         if (![NSBundle loadNibNamed:@"ContextualMenu" owner:self])
@@ -480,6 +502,28 @@ static NSString *sCTFWhitelistAdditionMade = @"CTFWhitelistAdditionMade";
     self.container = nil;
 }
 
+- (void) _replaceWithYouTubeID:(NSString *)videoID T:(NSString *)t Arguments:(NSDictionary *)args
+{
+	NSLog(@"container: %@", self.container);
+	id height = [args objectForKey:@"height"];
+	if (!height)
+		height = @"385";
+	id width = [args objectForKey:@"width"];
+	if (!width)
+		width = @"480";
+
+	NSString *url = [NSString stringWithFormat:@"http://www.youtube.com/get_video?fmt=18&video_id=%@&t=%@", videoID, t];
+
+	NSString *embedText = [NSString stringWithFormat:@"<embed type='video/quicktime' src='%@', pluginspage='http://www.apple.com/quicktime/download/'"
+						   "scale='aspect' cache='False' width='%@' height='%@' autoplay='True' />", url, width, height];
+
+	// Just to be safe, since we are about to replace our containing element
+	[[self.container retain] autorelease];
+
+	// This is dirty but easy
+	[self.container.parentNode setInnerHTML: embedText];
+	self.container = nil;
+}
 
 @synthesize container = _container;
 @synthesize host = _host;
-- 
1.6.1.2.458.g9de76+GitX