From 7d9e43da0793ef532c4829441cbc4693020692d3 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Fri, 24 Jan 2014 12:02:09 -0800
Subject: [PATCH] Add a setting to force Now Playing to the front.

---
 CydgetLoader.mm                    | 52 ++++++++++++++++++++++++++++++++++----
 CydgetSettings.bundle/Cydget.plist | 24 ++++++++++++++++++
 2 files changed, 71 insertions(+), 5 deletions(-)

diff --git a/CydgetLoader.mm b/CydgetLoader.mm
index c73ae20..823cb27 100644
--- a/CydgetLoader.mm
+++ b/CydgetLoader.mm
@@ -60,16 +60,44 @@ MSInitialize {
     }
 }
 
+@interface SBLockScreenNowPlayingPluginController : NSObject
+- (BOOL) isNowPlayingPluginActive;
+@end
+
 @interface SBLockScreenViewController : UIViewController
+- (SBLockScreenView *) lockScreenView;
+- (BOOL) isShowingMediaControls;
 - (void) _toggleMediaControls;
 @end
 
+@interface SBLockScreenManager : NSObject
++ (SBLockScreenManager *) sharedInstance;
+- (SBLockScreenViewController *) lockScreenViewController;
+@end
+
 static bool menu_;
 
 static _H<NSDictionary> settings_;
 static _H<NSMutableArray> cydgets_;
 static size_t active_;
 static unsigned online_;
+static bool nowplaying_;
+
+static bool NowPlaying() {
+    if (kCFCoreFoundationVersionNumber < 800)
+        return false;
+    if (!nowplaying_)
+        return false;
+
+    SBLockScreenViewController *controller([[$SBLockScreenManager sharedInstance] lockScreenViewController]);
+    if (controller != nil) {
+        SBLockScreenNowPlayingPluginController *now(MSHookIvar<SBLockScreenNowPlayingPluginController *>(controller, "_nowPlayingController"));
+        if (now != nil && [now isNowPlayingPluginActive])
+            return true;
+    }
+
+    return false;
+}
 
 @interface CydgetController : NSObject {
 }
@@ -188,7 +216,8 @@ MSInstanceMessageHook0(BOOL, SBLockScreenManager, handleMenuButtonTap) {
     media_ = false;
 
     if (!value && menu_) {
-        [[cydgets_ objectAtIndex:active_] disableCydget];
+        if (active_ != _not(size_t))
+            [[cydgets_ objectAtIndex:active_] disableCydget];
         active_ = (active_ + 1) % [cydgets_ count];
         [[cydgets_ objectAtIndex:active_] enableCydget];
         // XXX: or siri doesn't disappear correctly
@@ -200,7 +229,15 @@ MSInstanceMessageHook0(BOOL, SBLockScreenManager, handleMenuButtonTap) {
 
 void Activate_() {
     menu_ = false;
-    [[cydgets_ objectAtIndex:active_] enableCydget];
+    if (NowPlaying()) {
+        for (active_ = 0; active_ != [cydgets_ count]; ++active_)
+            if ([[[cydgets_ objectAtIndex:active_] objectForKey:@"CYName"] isEqualToString:@"AwayView"])
+                break;
+        if (active_ == [cydgets_ count])
+            active_ = _not(size_t);
+    }
+    if (active_ != _not(size_t))
+        [[cydgets_ objectAtIndex:active_] enableCydget];
 }
 
 static void Undim_(SBAwayController *self) {
@@ -226,7 +263,8 @@ MSInstanceMessageHook1(void, SBAwayController, undimScreen, BOOL, undim) {
 }
 
 static void Deactivate_() {
-    [[cydgets_ objectAtIndex:active_] disableCydget];
+    if (active_ != _not(size_t))
+        [[cydgets_ objectAtIndex:active_] disableCydget];
     active_ = 0;
 }
 
@@ -278,6 +316,8 @@ static void CydgetSetup() {
     NSString *plist([NSString stringWithFormat:@"%@/Library/Preferences/com.saurik.Cydget.plist", NSHomeDirectory()]);
     settings_ = [NSMutableDictionary dictionaryWithContentsOfFile:plist] ?: [NSMutableDictionary dictionary];
 
+    nowplaying_ = [[settings_ objectForKey:@"NowPlaying"] boolValue];
+
     NSArray *cydgets([settings_ objectForKey:@"LockCydgets"] ?: [NSArray arrayWithObjects:[NSDictionary dictionaryWithObjectsAndKeys:
         @"Welcome", @"Name", [NSNumber numberWithBool:YES], @"Active", nil
     ], [NSDictionary dictionaryWithObjectsAndKeys:
@@ -287,8 +327,10 @@ static void CydgetSetup() {
     cydgets_ = [NSMutableArray arrayWithCapacity:4];
     for (NSDictionary *cydget in cydgets)
         if ([[cydget objectForKey:@"Active"] boolValue]) {
-            NSString *path([NSString stringWithFormat:@"%@/%@.cydget/Info.plist", Cydgets_, [cydget objectForKey:@"Name"]]);
+            NSString *name([cydget objectForKey:@"Name"]);
+            NSString *path([NSString stringWithFormat:@"%@/%@.cydget/Info.plist", Cydgets_, name]);
             if (NSMutableDictionary *info = [NSMutableDictionary dictionaryWithContentsOfFile:path]) {
+                [info setObject:name forKey:@"CYName"];
                 [info setObject:path forKey:@"CYPath"];
                 [cydgets_ addObject:info];
             }
@@ -302,7 +344,7 @@ static void CydgetSetup() {
 MSInstanceMessageHook1(id, SBLockScreenView, initWithFrame, CGRect, frame) {
     self = MSOldCall(frame);
     CydgetSetup();
-    [[cydgets_ objectAtIndex:active_] enableCydget];
+    Activate_();
     return self;
 }
 
diff --git a/CydgetSettings.bundle/Cydget.plist b/CydgetSettings.bundle/Cydget.plist
index c8b2e71..9c5c69f 100644
--- a/CydgetSettings.bundle/Cydget.plist
+++ b/CydgetSettings.bundle/Cydget.plist
@@ -50,6 +50,30 @@
 				</dict>
 			</array>
 		</dict>
+		<dict>
+			<key>cell</key>
+			<string>PSGroupCell</string>
+			<key>footerText</key>
+			<string>Force the AwayView (even if not selected) to the front of the order while the now playing controller is active</string>
+			<key>wb$filter</key>
+			<array>
+				<real>800</real>
+			</array>
+                </dict>
+		<dict>
+			<key>cell</key>
+			<string>PSSwitchCell</string>
+			<key>default</key>
+			<false/>
+			<key>key</key>
+			<string>NowPlaying</string>
+			<key>label</key>
+			<string>Now Playing</string>
+			<key>wb$filter</key>
+			<array>
+				<real>800</real>
+			</array>
+		</dict>
 	</array>
 	<key>title</key>
 	<string>Cydget</string>
-- 
2.7.4