Readme

Author: guoye-zhang

.gitignore

@@ -0,0 +1,3 @@
+.DS_Store
+xcuserdata
+

README.md

@@ -0,0 +1,3 @@
+# Screen on Screen
+
+View your secondary display in a window.

Screen on Screen.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 50;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -95,7 +95,7 @@
 			attributes = {
 				LastSwiftMigration = 0720;
 				LastSwiftUpdateCheck = 0700;
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 0940;
 				ORGANIZATIONNAME = "Guoye Zhang";
 				TargetAttributes = {
 					E2E48A501B1E96E70023D48D = {
@@ -111,7 +111,7 @@
 				};
 			};
 			buildConfigurationList = E2E48A4C1B1E96E70023D48D /* Build configuration list for PBXProject "Screen on Screen" */;
-			compatibilityVersion = "Xcode 3.2";
+			compatibilityVersion = "Xcode 9.3";
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
@@ -179,12 +179,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -231,12 +233,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -259,7 +263,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				SDKROOT = macosx;
-				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
 			};
 			name = Release;
 		};
@@ -272,7 +277,10 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = 5Z4L8A2TF8;
 				INFOPLIST_FILE = "$(SRCROOT)/Screen on Screen/Info.plist";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
 				PRODUCT_BUNDLE_IDENTIFIER = "cn.edu.sdu.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "Screen on Screen";
 				SWIFT_VERSION = 4.0;
@@ -288,7 +296,10 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = 5Z4L8A2TF8;
 				INFOPLIST_FILE = "$(SRCROOT)/Screen on Screen/Info.plist";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
 				PRODUCT_BUNDLE_IDENTIFIER = "cn.edu.sdu.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "Screen on Screen";
 				SWIFT_VERSION = 4.0;

Screen on Screen.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?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>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Screen on Screen.xcodeproj/xcuserdata/cc941201.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -51,7 +51,7 @@ struct Utility {
     }
 
     static func updateDisplays() {
-        displays = NSScreen.screens.flatMap { $0.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? CGDirectDisplayID }
+        displays = NSScreen.screens.compactMap { $0.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? CGDirectDisplayID }
         if displays.count > 1 && displayNo == 0 {
             displayNo = 1
         } else {