Add 'disable-auto-hide-cursor' option

atom/browser/native_window_mac.mm

@@ -152,6 +152,7 @@ static const CGFloat kAtomWindowCornerRadius = 4.0;
   bool enable_larger_than_screen_;
 }
 @property BOOL acceptsFirstMouse;
+@property BOOL disableAutoHideCursor;
 - (void)setShell:(atom::NativeWindowMac*)shell;
 - (void)setEnableLargerThanScreen:(bool)enable;
 @end
@@ -347,6 +348,11 @@ NativeWindowMac::NativeWindowMac(content::WebContents* web_contents,
   options.Get(switches::kAcceptFirstMouse, &acceptsFirstMouse);
   [window_ setAcceptsFirstMouse:acceptsFirstMouse];
 
+  // Disable auto-hiding cursor.
+  bool disableAutoHideCursor = false;
+  options.Get(switches::kDisableAutoHideCursor, &disableAutoHideCursor);
+  [window_ setDisableAutoHideCursor:disableAutoHideCursor];
+
   // Disable fullscreen button when 'fullscreen' is specified to false.
   bool fullscreen;
   if (!(options.Get(switches::kFullscreen, &fullscreen) &&

atom/common/options_switches.cc

@@ -75,6 +75,9 @@ const char kTransparent[] = "transparent";
 // Window type hint.
 const char kType[] = "type";
 
+// Disable auto-hiding cursor.
+const char kDisableAutoHideCursor[] = "disable-auto-hide-cursor";
+
 // Web runtime features.
 const char kExperimentalFeatures[]       = "experimental-features";
 const char kExperimentalCanvasFeatures[] = "experimental-canvas-features";

atom/common/options_switches.h

@@ -41,6 +41,7 @@ extern const char kGuestInstanceID[];
 extern const char kPreloadScript[];
 extern const char kTransparent[];
 extern const char kType[];
+extern const char kDisableAutoHideCursor[];
 
 extern const char kExperimentalFeatures[];
 extern const char kExperimentalCanvasFeatures[];