make it work again in Mavericks/Safari 7.0.1

.gitignore

@@ -0,0 +1,14 @@
+_Store
+*.swp
+*~.nib
+
+build/
+
+*.pbxuser
+*.perspective
+*.perspectivev3
+
+*.mode1v3
+*.mode2v3
+
+MiddleClickClose.xcodeproj/xcuserdata

MiddleClickClose.xcodeproj/project.pbxproj

@@ -156,9 +156,15 @@
 /* Begin PBXProject section */
 		089C1669FE841209C02AAC07 /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+			};
 			buildConfigurationList = 1DEB913E08733D840010E9CD /* Build configuration list for PBXProject "MiddleClickClose" */;
 			compatibilityVersion = "Xcode 3.0";
+			developmentRegion = English;
 			hasScannedForEncodings = 1;
+			knownRegions = (
+				en,
+			);
 			mainGroup = 089C166AFE841209C02AAC07 /* MiddleClickClose */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -217,6 +223,7 @@
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "$(HOME)/Library/Bundles";
 				PRODUCT_NAME = MiddleClickClose;
+				SDKROOT = macosx;
 				WRAPPER_EXTENSION = bundle;
 				ZERO_LINK = YES;
 			};
@@ -232,15 +239,15 @@
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "$(HOME)/Library/Bundles";
 				PRODUCT_NAME = MiddleClickClose;
+				SDKROOT = macosx;
 				WRAPPER_EXTENSION = bundle;
 			};
 			name = Release;
 		};
 		1DEB913F08733D840010E9CD /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1)";
-				ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1 = "x86_64 i386 ppc";
+				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				OTHER_LDFLAGS = (
@@ -255,8 +262,7 @@
 		1DEB914008733D840010E9CD /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1)";
-				ARCHS_STANDARD_32_64_BIT_PRE_XCODE_3_1 = "x86_64 i386 ppc";
+				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				OTHER_LDFLAGS = (

MiddleClickClose.xcodeproj/project.xcworkspace/xcshareddata/MiddleClickClose.xccheckout

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDESourceControlProjectFavoriteDictionaryKey</key>
+	<false/>
+	<key>IDESourceControlProjectIdentifier</key>
+	<string>868FC6E5-B104-412D-9C05-C0C3B95231AB</string>
+	<key>IDESourceControlProjectName</key>
+	<string>MiddleClickClose</string>
+	<key>IDESourceControlProjectOriginsDictionary</key>
+	<dict>
+		<key>0C77E7F1-9D73-48C1-A7A8-F9345A511A04</key>
+		<string>ssh://github.com/Kabal/MiddleClickClose.git</string>
+	</dict>
+	<key>IDESourceControlProjectPath</key>
+	<string>MiddleClickClose.xcodeproj/project.xcworkspace</string>
+	<key>IDESourceControlProjectRelativeInstallPathDictionary</key>
+	<dict>
+		<key>0C77E7F1-9D73-48C1-A7A8-F9345A511A04</key>
+		<string>../..</string>
+	</dict>
+	<key>IDESourceControlProjectURL</key>
+	<string>ssh://github.com/Kabal/MiddleClickClose.git</string>
+	<key>IDESourceControlProjectVersion</key>
+	<integer>110</integer>
+	<key>IDESourceControlProjectWCCIdentifier</key>
+	<string>0C77E7F1-9D73-48C1-A7A8-F9345A511A04</string>
+	<key>IDESourceControlProjectWCConfigurations</key>
+	<array>
+		<dict>
+			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
+			<string>public.vcs.git</string>
+			<key>IDESourceControlWCCIdentifierKey</key>
+			<string>0C77E7F1-9D73-48C1-A7A8-F9345A511A04</string>
+			<key>IDESourceControlWCCName</key>
+			<string>MiddleClickClose</string>
+		</dict>
+	</array>
+</dict>
+</plist>

TabButton.m

@@ -22,7 +22,7 @@
 @implementation NSObject (MCCSwizzle)
 - (void)_mcc_mouseUp:(NSEvent *) theEvent
 {
-	if ([theEvent isMiddleButtonEvent] || [theEvent modifierFlags] & NSCommandKeyMask) {
+	if (theEvent.buttonNumber == 2 || [theEvent modifierFlags] & NSCommandKeyMask) {
 		[self closeTab: theEvent];
 	}
 }