WKScriptMessageHandler support for WKWebView and WebViewSeparated.bundle

.gitignore

@@ -4,3 +4,6 @@ Temp
 *.sln
 *.pidb
 *.userprefs
+**/*.xcodeproj/*
+!**/*.xcodeproj/project.pbxproj
+!**/*.xcworkspace/contents.xcworkspacedata

README.md

@@ -21,6 +21,8 @@ below:
 
 ### OS X (Editor)
 
+#### App Transport Security
+
 Since Unity 5.3.0, Unity.app is built with ATS (App Transport
 Security) enabled and non-secured connection (HTTP) is not
 permitted. If you want to open `http://foo/bar.html` with this plugin
@@ -50,11 +52,19 @@ or invoke the following from your terminal,
 /usr/libexec/PlistBuddy -c "Add NSAppTransportSecurity:NSAllowsArbitraryLoads bool true" /Applications/Unity/Unity.app/Contents/Info.plist
 ```
 
-#### References
+##### References
 
 * https://github.com/gree/unity-webview/issues/64
 * https://onevcat.zendesk.com/hc/en-us/articles/215527307-I-cannot-open-the-web-page-in-Unity-Editor-
 
+#### WebViewSeparated.bundle
+
+WebViewSeparated.bundle is a variation of WebView.bundle. It is based
+on https://github.com/gree/unity-webview/pull/161 . As noted in the
+pull-request, it shows a separate window and allows a developer to
+utilize the Safari debugger. For enabling it, please define
+`WEBVIEW_SEPARATED`.
+
 ### iOS
 
 The implementation now supports WKWebView but it is disabled by

plugins/Mac/Resources/Info-WebViewSeparated.plist

@@ -0,0 +1,28 @@
+<?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>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSPrincipalClass</key>
+	<string></string>
+</dict>
+</plist>

plugins/Mac/Resources/Info.plist

@@ -9,7 +9,7 @@
 	<key>CFBundleIconFile</key>
 	<string></string>
 	<key>CFBundleIdentifier</key>
-	<string>net.gree.unitywebview.${PRODUCT_NAME:rfc1034identifier}</string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>

plugins/Mac/Sources/WebView.m

@@ -1,15 +1,15 @@
 /*
  * Copyright (C) 2011 Keijiro Takahashi
  * Copyright (C) 2012 GREE, Inc.
- * 
+ *
  * This software is provided 'as-is', without any express or implied
  * warranty.  In no event will the authors be held liable for any damages
  * arising from the use of this software.
- * 
+ *
  * Permission is granted to anyone to use this software for any purpose,
  * including commercial applications, and to alter it and redistribute it
  * freely, subject to the following restrictions:
- * 
+ *
  * 1. The origin of this software must not be misrepresented; you must not
  *    claim that you wrote the original software. If you use this software
  *    in a product, an acknowledgment in the product documentation would be
@@ -34,20 +34,20 @@
 typedef void *MonoMethod;
 typedef void *MonoString;
 
+#ifdef __cplusplus
 extern "C" {
+#endif
     MonoDomain *mono_domain_get();
-    MonoAssembly *mono_domain_assembly_open(
-        MonoDomain *domain, const char *assemblyName);
+    MonoAssembly *mono_domain_assembly_open(MonoDomain *domain, const char *assemblyName);
     MonoImage *mono_assembly_get_image(MonoAssembly *assembly);
-    MonoMethodDesc *mono_method_desc_new(
-        const char *methodString, int useNamespace);
+    MonoMethodDesc *mono_method_desc_new(const char *methodString, int useNamespace);
     MonoMethodDesc *mono_method_desc_free(MonoMethodDesc *desc);
-    MonoMethod *mono_method_desc_search_in_image(
-        MonoMethodDesc *methodDesc, MonoImage *image);
-    MonoObject *mono_runtime_invoke(
-        MonoMethod *method, void *obj, void **params, MonoObject **exc);
+    MonoMethod *mono_method_desc_search_in_image(MonoMethodDesc *methodDesc, MonoImage *image);
+    MonoObject *mono_runtime_invoke(MonoMethod *method, void *obj, void **params, MonoObject **exc);
     MonoString *mono_string_new(MonoDomain *domain, const char *text);
+#ifdef __cplusplus
 }
+#endif
 
 static BOOL inEditor;
 static MonoDomain *monoDomain;
@@ -73,16 +73,16 @@ static void UnitySendMessage(
         monoDomain = mono_domain_get();
         monoDesc = mono_method_desc_new(
             "UnitySendMessageDispatcher:Dispatch(string,string,string)", FALSE);
-        
+
         monoAssembly =
             mono_domain_assembly_open(monoDomain, [assemblyPath UTF8String]);
 
         if (monoAssembly != 0) {
             monoImage = mono_assembly_get_image(monoAssembly);
             monoMethod = mono_method_desc_search_in_image(monoDesc, monoImage);
         }
-        
-        
+
+
         if (monoMethod == 0) {
             if (inEditor) {
                 assemblyPath =
@@ -102,11 +102,11 @@ static void UnitySendMessage(
             }
         }
     }
-    
+
     if (monoMethod == 0) {
         return;
     }
-    
+
     void *args[] = {
         mono_string_new(monoDomain, gameObject),
         mono_string_new(monoDomain, method),
@@ -196,7 +196,7 @@ - (void)webView:(WebView *)sender decidePolicyForNavigationAction:(NSDictionary
     } else {
         if ([customRequestHeader count] > 0) {
             bool isCustomized = YES;
-            
+
             // Check for additional custom header.
             for (NSString *key in [customRequestHeader allKeys])
             {
@@ -213,7 +213,7 @@ - (void)webView:(WebView *)sender decidePolicyForNavigationAction:(NSDictionary
                 return;
             }
         }
-        
+
         [listener use];
     }
 }
@@ -321,20 +321,20 @@ - (void)update:(int)x y:(int)y deltaY:(float)deltaY buttonDown:(BOOL)buttonDown
             event = [NSEvent mouseEventWithType:NSLeftMouseDown
                 location:NSMakePoint(x, y) modifierFlags:nil
                 timestamp:GetCurrentEventTime() windowNumber:0
-                context:context eventNumber:nil clickCount:1 pressure:nil];
+                context:context eventNumber:nil clickCount:1 pressure:1];
             [view mouseDown:event];
         } else {
             event = [NSEvent mouseEventWithType:NSLeftMouseDragged
                 location:NSMakePoint(x, y) modifierFlags:nil
                 timestamp:GetCurrentEventTime() windowNumber:0
-                context:context eventNumber:nil clickCount:0 pressure:nil];
+                context:context eventNumber:nil clickCount:0 pressure:1];
             [view mouseDragged:event];
         }
     } else if (buttonRelease) {
         event = [NSEvent mouseEventWithType:NSLeftMouseUp
             location:NSMakePoint(x, y) modifierFlags:nil
             timestamp:GetCurrentEventTime() windowNumber:0
-            context:context eventNumber:nil clickCount:0 pressure:nil];
+            context:context eventNumber:nil clickCount:0 pressure:0];
         [view mouseUp:event];
     }
 
@@ -452,7 +452,7 @@ - (const char *)getCustomRequestHeaderValue:(const char *)headerKey
     if (!result) {
         return NULL;
     }
-    
+
     const char *s = [result UTF8String];
     char *r = (char *)malloc(strlen(s) + 1);
     strcpy(r, s);
@@ -462,7 +462,9 @@ - (const char *)getCustomRequestHeaderValue:(const char *)headerKey
 @end
 
 typedef void (*UnityRenderEventFunc)(int eventId);
+#ifdef __cplusplus
 extern "C" {
+#endif
 const char *_CWebViewPlugin_GetAppPath();
 void *_CWebViewPlugin_Init(
     const char *gameObject, BOOL transparent, int width, int height, const char *ua, BOOL ineditor);
@@ -489,7 +491,9 @@ void _CWebViewPlugin_Update(void *instance, int x, int y, float deltaY,
 void _CWebViewPlugin_RemoveCustomHeader(void *instance, const char *headerKey);
 void _CWebViewPlugin_ClearCustomHeader(void *instance);
 const char *_CWebViewPlugin_GetCustomHeaderValue(void *instance, const char *headerKey);
+#ifdef __cplusplus
 }
+#endif
 
 const char *_CWebViewPlugin_GetAppPath()
 {