From ef2f1af2826d54205de781e79cb4c62486a5039f Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Tue, 4 Feb 2014 13:39:59 -0800
Subject: [PATCH] Use notification observers to update media style.

---
 LockScreen.mm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/LockScreen.mm b/LockScreen.mm
index dd44657..953ab60 100644
--- a/LockScreen.mm
+++ b/LockScreen.mm
@@ -380,6 +380,7 @@ MSInstanceMessageHook0(BOOL, NSURL, isSpringboardHandledURL) {
 //#include "UICaboodle/UCInternal.h"
 
 - (void) dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
     [webview_ setDelegate:nil];
     [webview_ release];
     [super dealloc];
@@ -494,9 +495,27 @@ MSInstanceMessageHook0(BOOL, NSURL, isSpringboardHandledURL) {
         [scroller_ setScrollingEnabled:[[configuration objectForKey:@"Scrollable"] boolValue]];
 
         [self loadURL:url];
+
+        [[NSNotificationCenter defaultCenter]
+            addObserver:self
+            selector:@selector(mediaControlsDidSomething:)
+            name:@"SBLockScreenViewControllerMediaControlsDidShow"
+            object:nil
+        ];
+
+        [[NSNotificationCenter defaultCenter]
+            addObserver:self
+            selector:@selector(mediaControlsDidSomething:)
+            name:@"SBLockScreenViewControllerMediaControlsDidHide"
+            object:nil
+        ];
     } return self;
 }
 
+- (void) mediaControlsDidSomething:(NSNotification *)notification {
+    [self updateStyles];
+}
+
 - (void) webView:(WebView *)webview didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
     if (cycript_ != nil)
         if (NSString *href = [[[[frame dataSource] request] URL] absoluteString])
@@ -1368,7 +1387,6 @@ static void $UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$(UIW
     if (kCFCoreFoundationVersionNumber >= 800) {
         SBLockScreenViewController *controller([[$SBLockScreenManager sharedInstance] lockScreenViewController]);
         [controller _setMediaControlsVisible:![controller isShowingMediaControls]];
-        [self updateStyles];
     }
 
     return [super handleMenuButtonDoubleTap];
-- 
2.47.2