osx: code cleanups and cosmetic fixes

osdep/macosx_application.m

@@ -61,7 +61,7 @@ static void terminate_cocoa_application(void)
 }
 
 @implementation Application
-@synthesize menuBar = _menu_Bar;
+@synthesize menuBar = _menu_bar;
 @synthesize openCount = _open_count;
 
 - (void)sendEvent:(NSEvent *)event

osdep/macosx_application_objc.h

@@ -29,6 +29,5 @@ struct mpv_event;
 - (void)openFiles:(NSArray *)filenames;
 
 @property(nonatomic, retain) MenuBar *menuBar;
-@property(nonatomic, retain) NSArray *files;
 @property(nonatomic, assign) size_t openCount;
 @end

osdep/macosx_events.h

@@ -26,7 +26,6 @@ struct mpv_handle;
 
 void cocoa_put_key(int keycode);
 void cocoa_put_key_with_modifiers(int keycode, int modifiers);
-void cocoa_put_key_event(void *event);
 
 void cocoa_init_apple_remote(void);
 void cocoa_uninit_apple_remote(void);

osdep/macosx_events.m

@@ -194,11 +194,6 @@ void cocoa_put_key(int keycode)
     [[EventsResponder sharedInstance] putKey:keycode];
 }
 
-void cocoa_put_key_event(void *event)
-{
-    [[EventsResponder sharedInstance] handleKey:event];
-}
-
 void cocoa_put_key_with_modifiers(int keycode, int modifiers)
 {
     keycode |= [[EventsResponder sharedInstance] mapKeyModifiers:modifiers];

osdep/macosx_events_objc.h

@@ -26,24 +26,17 @@ struct input_ctx;
 @interface EventsResponder : NSObject <HIDRemoteDelegate>
 
 + (EventsResponder *)sharedInstance;
-
 - (void)setInputContext:(struct input_ctx *)ctx;
-
 - (void)setIsApplication:(BOOL)isApplication;
 
 /// Blocks until inputContext is present.
 - (void)waitForInputContext;
-
 - (void)wakeup;
-
-- (bool)queueCommand:(char *)cmd;
-
 - (void)putKey:(int)keycode;
-
 - (void)setHighestPriotityMediaKeysTap;
-
 - (void)handleFilesArray:(NSArray *)files;
 
+- (bool)queueCommand:(char *)cmd;
 - (bool)processKeyEvent:(NSEvent *)event;
 
 @end

video/out/cocoa/window.m

@@ -45,7 +45,8 @@
 @synthesize targetScreen = _target_screen;
 @synthesize previousScreen = _previous_screen;
 @synthesize currentScreen = _current_screen;
-@synthesize unfScreen = _unf_Screen;
+@synthesize unfScreen = _unf_screen;
+
 - (id)initWithContentRect:(NSRect)content_rect
                 styleMask:(NSWindowStyleMask)style_mask
                   backing:(NSBackingStoreType)buffering_type

video/out/opengl/context_cocoa.c

@@ -19,7 +19,6 @@
 #include <dlfcn.h>
 #include "options/m_config.h"
 #include "video/out/cocoa_common.h"
-#include "osdep/macosx_versions.h"
 #include "context.h"
 
 struct cocoa_opts {