Added love.window.requestAttention. Bounces the dock icon in OS X and flashes the taskbar icon in Windows when called, if the program isn't in focus.

src/common/OSX.h

@@ -50,6 +50,11 @@ std::string checkDropEvents();
  **/
 std::string getExecutablePath();
 
+/**
+ * Bounce the dock icon, if the app isn't in the foreground.
+ **/
+void requestAttention(bool continuous);
+
 } // osx
 } // love
 

src/common/OSX.mm

@@ -23,6 +23,7 @@
 #ifdef LOVE_MACOSX
 
 #import <Foundation/Foundation.h>
+#import <Cocoa/Cocoa.h>
 
 #include <SDL2/SDL.h>
 
@@ -41,7 +42,7 @@ std::string getLoveInResources()
 		NSString *lovepath = [[NSBundle mainBundle] pathForResource:nil ofType:@"love"];
 
 		if (lovepath != nil)
-			path = [lovepath UTF8String];
+			path = lovepath.UTF8String;
 	}
 
 	return path;
@@ -77,6 +78,17 @@ std::string getExecutablePath()
 	}
 }
 
+void requestAttention(bool continuous)
+{
+	@autoreleasepool
+	{
+		if (continuous)
+			[NSApp requestUserAttention:NSCriticalRequest];
+		else
+			[NSApp requestUserAttention:NSInformationalRequest];
+	}
+}
+
 } // osx
 } // love