[v2] v2.0.0-alpha.69

* Fixed multi-line tags being minified incorrectly. Fixed self closing …

* Improved html whitespace minification fix.

.gitignore

@@ -27,3 +27,7 @@ v2/pkg/parser/testproject/frontend/wails
 v2/test/kitchensink/frontend/public
 v2/test/kitchensink/build/darwin/desktop/kitchensink
 v2/test/kitchensink/frontend/package.json.md5
+/v2/internal/ffenestri/windows/test/cmake-build-debug/
+!v2/internal/ffenestri/windows/x64/webview2.dll
+!v2/internal/ffenestri/windows/x64/WebView2Loader.dll
+.idea/

CONTRIBUTORS.md

@@ -40,4 +40,5 @@ Wails is what it is because of the time and effort given by these great people.
   * [Balakrishna Prasad Ganne](https://github.com/aayush420)
   * [Charaf Rezrazi](https://github.com/Rezrazi)
   * [misitebao](https://github.com/misitebao)
-  * [Elie Grenon](https://github.com/DrunkenPoney)
+  * [Elie Grenon](https://github.com/DrunkenPoney)
+  * [Amaury Tobias Quiroz](https://github.com/amaury-tobias)

v2/.vscode/settings.json

@@ -1,13 +0,0 @@
-{
-    "files.associations": {
-        "ios": "c",
-        "typeinfo": "c",
-        "sstream": "c",
-        "__functional_03": "c",
-        "functional": "c",
-        "__locale": "c",
-        "locale": "c",
-        "chrono": "c",
-        "system_error": "c"
-    }
-}

v2/cmd/wails/internal/commands/build/README.md

@@ -0,0 +1,54 @@
+# Build
+
+The build command processes the Wails project and generates an application binary. 
+
+## Usage
+
+`wails build <flags>`
+
+### Flags
+
+| Flag           | Details      | Default |
+| :------------- | :----------- | :------ |
+| -clean | Clean the bin directory before building   | |
+| -compiler path/to/compiler  | Use a different go compiler, eg go1.15beta1 | go |
+| -ldflags "custom ld flags" | Use given ldflags | | 
+| -o path/to/binary | Compile to given path/filename | |
+| -k | Keep generated assets | |
+| -package | Create a platform specific package | |
+| -production | Compile in production mode: -ldflags="-w -s" + "-h windows" on Windows | |
+| -tags | Build tags to pass to Go compiler (quoted and space separated) | |
+| -upx | Compress final binary with UPX (if installed) | |
+| -upxflags "custom flags" | Flags to pass to upx | |
+| -v int | Verbosity level (0 - silent, 1 - default, 2 - verbose) | 1 |
+
+## The Build Process
+
+The build process is as follows:
+
+  - The flags are processed, and an Options struct built containing the build context.
+  - The type of target is determined, and a custom build process is followed for target.
+
+### Desktop Target 
+
+  - The frontend dependencies are installed. The command is read from the project file `wails.json` under the key `frontend:install` and executed in the `frontend` directory. If this is not defined, it is ignored.
+  - The frontend is then built. This command is read from the project file `wails.json` under the key `frontend:install` and executed in the `frontend` directory. If this is not defined, it is ignored.
+  - The project directory is checked to see if the `build` directory exists. If not, it is created and default project assets are copied to it.
+  - An asset bundle is then created by reading the `html` key from `wails.json` and loading the referenced file. This is then parsed, looking for local Javascript and CSS references. Those files are in turn loaded into memory, converted to C data and saved into the asset bundle located at `build/assets.h`, which also includes the original HTML.
+  - The application icon is then processed: if there is no `build/appicon.png`, a default icon is copied. On Windows, an `app.ico` file is generated from this png. On Mac, `icons.icns` is generated.
+  - If there are icons in the `build/tray` directory, these are processed, converted to C data and saved as `build/trayicons.h`, ready for the compilation step.
+  - If there are icons in the `build/dialog` directory, these are processed, converted to C data and saved as `build/userdialogicons.h`, ready for the compilation step.
+  - If the `-package` flag is given for a Windows target, the Windows assets in the `build/windows` directory are processed: manifest + icons compiled to a `.syso` file (deleted after compilation).
+  - If we are building a universal binary for Mac, the application is compiled for both `arm64` and `amd64`. The `lipo` tool is then executed to create the universal binary.
+  - If we are not building a universal binary for Mac, the application is built using `go build`, using build tags to indicate type of application and build mode (debug/production).
+  - If the `-upx` flag was provided, `upx` is invoked to compress the binary. Custom flags may be provided using the `-upxflags` flag.
+  - If the `package` flag is given for a non Windows target, the application is bundled for the platform. On Mac, this creates a `.app` with the processed icons, the `Info.plist` in `build/darwin` and the compiled binary.
+
+### Server Target
+
+TBD
+
+### Hybrid Target
+
+TBD
+

v2/cmd/wails/internal/commands/build/build.go

@@ -2,19 +2,21 @@ package build
 
 import (
 	"fmt"
+	"io"
 	"os"
 	"runtime"
 	"strings"
+	"text/tabwriter"
 	"time"
 
 	"github.com/leaanthony/clir"
 	"github.com/leaanthony/slicer"
-	"github.com/wailsapp/wails/v2/internal/logger"
+	"github.com/wailsapp/wails/v2/pkg/clilogger"
 	"github.com/wailsapp/wails/v2/pkg/commands/build"
 )
 
 // AddBuildSubcommand adds the `build` command for the Wails application
-func AddBuildSubcommand(app *clir.Cli) {
+func AddBuildSubcommand(app *clir.Cli, w io.Writer) {
 
 	outputType := "desktop"
 
@@ -22,77 +24,180 @@ func AddBuildSubcommand(app *clir.Cli) {
 
 	command := app.NewSubCommand("build", "Builds the application")
 
-	// Setup target type flag
-	description := "Type of application to build. Valid types: " + validTargetTypes.Join(",")
-	command.StringFlag("t", description, &outputType)
-
 	// Setup production flag
 	production := false
 	command.BoolFlag("production", "Build in production mode", &production)
 
 	// Setup pack flag
 	pack := false
-	command.BoolFlag("pack", "Create a platform specific package", &pack)
+	command.BoolFlag("package", "Create a platform specific package", &pack)
 
 	compilerCommand := "go"
 	command.StringFlag("compiler", "Use a different go compiler to build, eg go1.15beta1", &compilerCommand)
 
+	compress := false
+	command.BoolFlag("upx", "Compress final binary with UPX (if installed)", &compress)
+
+	compressFlags := ""
+	command.StringFlag("upxflags", "Flags to pass to upx", &compressFlags)
+
 	// Setup Platform flag
 	platform := runtime.GOOS
 	command.StringFlag("platform", "Platform to target", &platform)
 
-	// Quiet Build
-	quiet := false
-	command.BoolFlag("q", "Supress output to console", &quiet)
+	// Verbosity
+	verbosity := 1
+	command.IntFlag("v", "Verbosity level (0 - silent, 1 - default, 2 - verbose)", &verbosity)
 
 	// ldflags to pass to `go`
 	ldflags := ""
 	command.StringFlag("ldflags", "optional ldflags", &ldflags)
 
-	// Log to file
-	logFile := ""
-	command.StringFlag("l", "Log to file", &logFile)
+	// tags to pass to `go`
+	tags := ""
+	command.StringFlag("tags", "tags to pass to Go compiler (quoted and space separated)", &tags)
+
+	// Retain assets
+	keepAssets := false
+	command.BoolFlag("k", "Keep generated assets", &keepAssets)
+
+	// Retain assets
+	outputFilename := ""
+	command.StringFlag("o", "Output filename", &outputFilename)
+
+	// Clean build directory
+	cleanBuildDirectory := false
+	command.BoolFlag("clean", "Clean the build directory before building", &cleanBuildDirectory)
+
+	webview2 := "download"
+	command.StringFlag("webview2", "WebView2 installer strategy: download,embed,browser,error.", &webview2)
 
 	command.Action(func() error {
 
-		// Create logger
-		logger := logger.New()
+		quiet := verbosity == 0
 
-		if !quiet {
-			logger.AddOutput(os.Stdout)
-		}
+		// Create logger
+		logger := clilogger.New(w)
+		logger.Mute(quiet)
 
 		// Validate output type
 		if !validTargetTypes.Contains(outputType) {
-			logger.Fatal(fmt.Sprintf("Output type '%s' is not valid.", outputType))
-			os.Exit(1)
+			return fmt.Errorf("output type '%s' is not valid", outputType)
 		}
 
 		if !quiet {
 			app.PrintBanner()
 		}
 
-		task := fmt.Sprintf("Building %s Application", strings.Title(outputType))
-		logger.Writeln(task)
-		logger.Writeln(strings.Repeat("-", len(task)))
-
 		// Setup mode
 		mode := build.Debug
 		if production {
 			mode = build.Production
 		}
 
+		// Check platform
+		validPlatformArch := slicer.String([]string{
+			"darwin",
+			"darwin/amd64",
+			"darwin/arm64",
+			"darwin/universal",
+			"linux",
+			//"linux/amd64",
+			//"linux/arm-7",
+			"windows",
+			"windows/amd64",
+		})
+		if !validPlatformArch.Contains(platform) {
+			return fmt.Errorf("platform %s is not supported", platform)
+		}
+
+		if compress && platform == "darwin/universal" {
+			println("Warning: compress flag unsupported for universal binaries. Ignoring.")
+			compress = false
+		}
+
+		// Tags
+		userTags := []string{}
+		for _, tag := range strings.Split(tags, " ") {
+			thisTag := strings.TrimSpace(tag)
+			if thisTag != "" {
+				userTags = append(userTags, thisTag)
+			}
+		}
+
+		// Webview2 installer strategy (download by default)
+		wv2rtstrategy := ""
+		webview2 = strings.ToLower(webview2)
+		if webview2 != "" {
+			validWV2Runtime := slicer.String([]string{"download", "embed", "browser", "error"})
+			if !validWV2Runtime.Contains(webview2) {
+				return fmt.Errorf("invalid option for flag 'webview2': %s", webview2)
+			}
+			// These are the build tags associated with the strategies
+			switch webview2 {
+			case "embed":
+				wv2rtstrategy = "wv2runtime.embed"
+			case "error":
+				wv2rtstrategy = "wv2runtime.error"
+			case "browser":
+				wv2rtstrategy = "wv2runtime.browser"
+			}
+		}
+
 		// Create BuildOptions
 		buildOptions := &build.Options{
-			Logger:     logger,
-			OutputType: outputType,
-			Mode:       mode,
-			Pack:       pack,
-			Platform:   platform,
-			LDFlags:    ldflags,
-			Compiler:   compilerCommand,
+			Logger:              logger,
+			OutputType:          outputType,
+			OutputFile:          outputFilename,
+			CleanBuildDirectory: cleanBuildDirectory,
+			Mode:                mode,
+			Pack:                pack,
+			LDFlags:             ldflags,
+			Compiler:            compilerCommand,
+			KeepAssets:          keepAssets,
+			Verbosity:           verbosity,
+			Compress:            compress,
+			CompressFlags:       compressFlags,
+			UserTags:            userTags,
+			WebView2Strategy:    wv2rtstrategy,
 		}
 
+		// Calculate platform and arch
+		platformSplit := strings.Split(platform, "/")
+		buildOptions.Platform = platformSplit[0]
+		buildOptions.Arch = runtime.GOARCH
+		if len(platformSplit) == 2 {
+			buildOptions.Arch = platformSplit[1]
+		}
+
+		// Start a new tabwriter
+		w := new(tabwriter.Writer)
+		w.Init(os.Stdout, 8, 8, 0, '\t', 0)
+
+		buildModeText := "debug"
+		if production {
+			buildModeText = "production"
+		}
+
+		// Write out the system information
+		fmt.Fprintf(w, "\n")
+		fmt.Fprintf(w, "App Type: \t%s\n", buildOptions.OutputType)
+		fmt.Fprintf(w, "Platform: \t%s\n", buildOptions.Platform)
+		fmt.Fprintf(w, "Arch: \t%s\n", buildOptions.Arch)
+		fmt.Fprintf(w, "Compiler: \t%s\n", buildOptions.Compiler)
+		fmt.Fprintf(w, "Compress: \t%t\n", buildOptions.Compress)
+		fmt.Fprintf(w, "Build Mode: \t%s\n", buildModeText)
+		fmt.Fprintf(w, "Package: \t%t\n", buildOptions.Pack)
+		fmt.Fprintf(w, "Clean Build Dir: \t%t\n", buildOptions.CleanBuildDirectory)
+		fmt.Fprintf(w, "KeepAssets: \t%t\n", buildOptions.KeepAssets)
+		fmt.Fprintf(w, "LDFlags: \t\"%s\"\n", buildOptions.LDFlags)
+		fmt.Fprintf(w, "Tags: \t[%s]\n", strings.Join(buildOptions.UserTags, ","))
+		if len(buildOptions.OutputFile) > 0 {
+			fmt.Fprintf(w, "Output File: \t%s\n", buildOptions.OutputFile)
+		}
+		fmt.Fprintf(w, "\n")
+		w.Flush()
+
 		return doBuild(buildOptions)
 	})
 }
@@ -107,11 +212,12 @@ func doBuild(buildOptions *build.Options) error {
 	if err != nil {
 		return err
 	}
+
 	// Output stats
 	elapsed := time.Since(start)
-	buildOptions.Logger.Writeln("")
-	buildOptions.Logger.Writeln(fmt.Sprintf("Built '%s' in %s.", outputFilename, elapsed.Round(time.Millisecond).String()))
-	buildOptions.Logger.Writeln("")
+	buildOptions.Logger.Println("")
+	buildOptions.Logger.Println(fmt.Sprintf("Built '%s' in %s.", outputFilename, elapsed.Round(time.Millisecond).String()))
+	buildOptions.Logger.Println("")
 
 	return nil
 }

v2/cmd/wails/internal/commands/dev/README.md

@@ -0,0 +1,22 @@
+# Dev
+
+The dev command allows you to develop your application through a standard browser. 
+
+## Usage
+
+`wails dev <flags>`
+
+### Flags
+
+| Flag           | Details      | Default |
+| :------------- | :----------- | :------ |
+| -compiler path/to/compiler  | Use a different go compiler, eg go1.15beta1 | go |
+| -ldflags "custom ld flags" | Use given ldflags | | 
+| -e list,of,extensions | File extensions to trigger rebuilds | go |
+| -w | Show warnings | false |
+| -v int | Verbosity level (0 - silent, 1 - default, 2 - verbose) | 1 |
+| -loglevel  | Loglevel to pass to the application - Trace, Debug, Info, Warning, Error | Debug |
+
+## How it works
+
+The project is built using a special mode that starts a webserver and starts listening to port 34115. When the frontend project is run independently, so long as the JS is wrapped with the runtime method `ready`, then the frontend will connect to the backend code via websockets. The interface should be present in your browser, and you should be able to interact with the backend as you would in a desktop app.  

v2/cmd/wails/internal/commands/dev/dev.go

@@ -2,35 +2,46 @@ package dev
 
 import (
 	"fmt"
+	"io"
+	"log"
 	"os"
 	"os/signal"
+	"path/filepath"
 	"runtime"
 	"strings"
 	"syscall"
 	"time"
 
+	"github.com/wailsapp/wails/v2/internal/colour"
+
 	"github.com/fsnotify/fsnotify"
 	"github.com/leaanthony/clir"
-	"github.com/leaanthony/slicer"
 	"github.com/wailsapp/wails/v2/internal/fs"
-	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/process"
+	"github.com/wailsapp/wails/v2/pkg/clilogger"
 	"github.com/wailsapp/wails/v2/pkg/commands/build"
 )
 
+func LogGreen(message string, args ...interface{}) {
+	text := fmt.Sprintf(message, args...)
+	println(colour.Green(text))
+}
+
+func LogRed(message string, args ...interface{}) {
+	text := fmt.Sprintf(message, args...)
+	println(colour.Red(text))
+}
+
+func LogDarkYellow(message string, args ...interface{}) {
+	text := fmt.Sprintf(message, args...)
+	println(colour.DarkYellow(text))
+}
+
 // AddSubcommand adds the `dev` command for the Wails application
-func AddSubcommand(app *clir.Cli) error {
+func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 	command := app.NewSubCommand("dev", "Development mode")
 
-	outputType := "desktop"
-
-	validTargetTypes := slicer.String([]string{"desktop", "hybrid", "server"})
-
-	// Setup target type flag
-	description := "Type of application to develop. Valid types: " + validTargetTypes.Join(",")
-	command.StringFlag("t", description, &outputType)
-
 	// Passthrough ldflags
 	ldflags := ""
 	command.StringFlag("ldflags", "optional ldflags", &ldflags)
@@ -41,18 +52,23 @@ func AddSubcommand(app *clir.Cli) error {
 
 	// extensions to trigger rebuilds
 	extensions := "go"
-	command.StringFlag("m", "Extensions to trigger rebuilds (comma separated) eg go,js,css,html", &extensions)
+	command.StringFlag("e", "Extensions to trigger rebuilds (comma separated) eg go,js,css,html", &extensions)
+
+	// extensions to trigger rebuilds
+	showWarnings := false
+	command.BoolFlag("w", "Show warnings", &showWarnings)
+
+	// Verbosity
+	verbosity := 1
+	command.IntFlag("v", "Verbosity level (0 - silent, 1 - default, 2 - verbose)", &verbosity)
+
+	loglevel := ""
+	command.StringFlag("loglevel", "Loglevel to use - Trace, Debug, Info, Warning, Error", &loglevel)
 
 	command.Action(func() error {
 
-		// Validate inputs
-		if !validTargetTypes.Contains(outputType) {
-			return fmt.Errorf("output type '%s' is not valid", outputType)
-		}
-
 		// Create logger
-		logger := logger.New()
-		logger.AddOutput(os.Stdout)
+		logger := clilogger.New(w)
 		app.PrintBanner()
 
 		// TODO: Check you are in a project directory
@@ -61,10 +77,14 @@ func AddSubcommand(app *clir.Cli) error {
 		if err != nil {
 			return err
 		}
-		defer watcher.Close()
+		defer func(watcher *fsnotify.Watcher) {
+			err := watcher.Close()
+			if err != nil {
+				log.Fatal(err)
+			}
+		}(watcher)
 
 		var debugBinaryProcess *process.Process = nil
-		var buildFrontend bool = true
 		var extensionsThatTriggerARebuild = strings.Split(extensions, ",")
 
 		// Setup signal handler
@@ -73,20 +93,35 @@ func AddSubcommand(app *clir.Cli) error {
 
 		debounceQuit := make(chan bool, 1)
 
-		// Do initial build
-		logger.Info("Building application for development...")
-		debugBinaryProcess = restartApp(logger, outputType, ldflags, compilerCommand, buildFrontend, debugBinaryProcess)
+		var passthruArgs []string
+		//if len(os.Args) > 2 {
+		//	passthruArgs = os.Args[2:]
+		//}
 
+		// Do initial build
+		logger.Println("Building application for development...")
+		newProcess, appBinary, err := restartApp(logger, ldflags, compilerCommand, debugBinaryProcess, loglevel, passthruArgs, verbosity)
+		if newProcess != nil {
+			debugBinaryProcess = newProcess
+		}
+
+		if err != nil {
+			return err
+		}
+		var newBinaryProcess *process.Process
 		go debounce(100*time.Millisecond, watcher.Events, debounceQuit, func(event fsnotify.Event) {
-			// logger.Info("event: %+v", event)
+			// logger.Println("event: %+v", event)
 
 			// Check for new directories
 			if event.Op&fsnotify.Create == fsnotify.Create {
 				// If this is a folder, add it to our watch list
 				if fs.DirExists(event.Name) {
 					if !strings.Contains(event.Name, "node_modules") {
-						watcher.Add(event.Name)
-						logger.Info("Watching directory: %s", event.Name)
+						err := watcher.Add(event.Name)
+						if err != nil {
+							logger.Fatal("%s", err.Error())
+						}
+						LogGreen("[New Directory] Watching new directory: %s", event.Name)
 					}
 				}
 				return
@@ -95,38 +130,33 @@ func AddSubcommand(app *clir.Cli) error {
 			// Check for file writes
 			if event.Op&fsnotify.Write == fsnotify.Write {
 
-				// logger.Info("modified file: %s", event.Name)
 				var rebuild bool = false
 
 				// Iterate all file patterns
 				for _, pattern := range extensionsThatTriggerARebuild {
-					rebuild = strings.HasSuffix(event.Name, pattern)
-					if err != nil {
-						logger.Fatal(err.Error())
-					}
-					if rebuild {
-						// Only build frontend when the file isn't a Go file
-						buildFrontend = !strings.HasSuffix(event.Name, "go")
+					if strings.HasSuffix(event.Name, pattern) {
+						rebuild = true
 						break
 					}
 				}
 
 				if !rebuild {
-					logger.Info("Filename change: %s did not match extension list %s", event.Name, extensions)
+					if showWarnings {
+						LogDarkYellow("[File change] %s did not match extension list (%s)", event.Name, extensions)
+					}
 					return
 				}
 
-				if buildFrontend {
-					logger.Info("Full rebuild triggered: %s updated", event.Name)
-				} else {
-					logger.Info("Partial build triggered: %s updated", event.Name)
-				}
+				LogGreen("[Attempting rebuild] %s updated", event.Name)
 
 				// Do a rebuild
 
 				// Try and build the app
-				newBinaryProcess := restartApp(logger, outputType, ldflags, compilerCommand, buildFrontend, debugBinaryProcess)
-
+				newBinaryProcess, _, err = restartApp(logger, ldflags, compilerCommand, debugBinaryProcess, loglevel, passthruArgs, verbosity)
+				if err != nil {
+					fmt.Printf("Error during build: %s", err.Error())
+					return
+				}
 				// If we have a new process, save it
 				if newBinaryProcess != nil {
 					debugBinaryProcess = newBinaryProcess
@@ -136,23 +166,28 @@ func AddSubcommand(app *clir.Cli) error {
 		})
 
 		// Get project dir
-		dir, err := os.Getwd()
+		projectDir, err := os.Getwd()
 		if err != nil {
 			return err
 		}
 
 		// Get all subdirectories
-		dirs, err := fs.GetSubdirectories(dir)
+		dirs, err := fs.GetSubdirectories(projectDir)
 		if err != nil {
 			return err
 		}
 
+		LogGreen("Watching (sub)/directory: %s", projectDir)
+
 		// Setup a watcher for non-node_modules directories
 		dirs.Each(func(dir string) {
 			if strings.Contains(dir, "node_modules") {
 				return
 			}
-			logger.Info("Watching directory: %s", dir)
+			// Ignore build directory
+			if strings.HasPrefix(dir, filepath.Join(projectDir, "build")) {
+				return
+			}
 			err = watcher.Add(dir)
 			if err != nil {
 				logger.Fatal(err.Error())
@@ -164,7 +199,7 @@ func AddSubcommand(app *clir.Cli) error {
 		for quit == false {
 			select {
 			case <-quitChannel:
-				println()
+				LogGreen("\nCaught quit")
 				// Notify debouncer to quit
 				debounceQuit <- true
 				quit = true
@@ -173,10 +208,19 @@ func AddSubcommand(app *clir.Cli) error {
 
 		// Kill the current program if running
 		if debugBinaryProcess != nil {
-			debugBinaryProcess.Kill()
+			err := debugBinaryProcess.Kill()
+			if err != nil {
+				return err
+			}
 		}
 
-		logger.Info("Development mode exited")
+		// Remove dev binary
+		err = os.Remove(appBinary)
+		if err != nil {
+			return err
+		}
+
+		LogGreen("Development mode exited")
 
 		return nil
 	})
@@ -203,15 +247,15 @@ exit:
 	}
 }
 
-func restartApp(logger *logger.Logger, outputType string, ldflags string, compilerCommand string, buildFrontend bool, debugBinaryProcess *process.Process) *process.Process {
+func restartApp(logger *clilogger.CLILogger, ldflags string, compilerCommand string, debugBinaryProcess *process.Process, loglevel string, passthruArgs []string, verbosity int) (*process.Process, string, error) {
 
-	appBinary, err := buildApp(logger, outputType, ldflags, compilerCommand, buildFrontend)
+	appBinary, err := buildApp(logger, ldflags, compilerCommand, verbosity)
 	println()
 	if err != nil {
-		logger.Error("Build Failed: %s", err.Error())
-		return nil
+		LogRed("Build error - continuing to run current version")
+		LogDarkYellow(err.Error())
+		return nil, "", nil
 	}
-	logger.Info("Build new binary: %s", appBinary)
 
 	// Kill existing binary if need be
 	if debugBinaryProcess != nil {
@@ -226,34 +270,45 @@ func restartApp(logger *logger.Logger, outputType string, ldflags string, compil
 
 	// TODO: Generate `backend.js`
 
-	// Start up new binary
-	newProcess := process.NewProcess(logger, appBinary)
+	// Start up new binary with correct args
+	var args = []string{"-loglevel", loglevel}
+	if len(passthruArgs) > 0 {
+		args = append(args, passthruArgs...)
+	}
+	newProcess := process.NewProcess(logger, appBinary, args...)
 	err = newProcess.Start()
 	if err != nil {
 		// Remove binary
-		fs.DeleteFile(appBinary)
+		deleteError := fs.DeleteFile(appBinary)
+		if deleteError != nil {
+			logger.Fatal("Unable to delete app binary: " + appBinary)
+		}
 		logger.Fatal("Unable to start application: %s", err.Error())
 	}
 
-	return newProcess
+	return newProcess, appBinary, nil
 }
 
-func buildApp(logger *logger.Logger, outputType string, ldflags string, compilerCommand string, buildFrontend bool) (string, error) {
+func buildApp(logger *clilogger.CLILogger, ldflags string, compilerCommand string, verbosity int) (string, error) {
 
 	// Create random output file
-	outputFile := fmt.Sprintf("debug-%d", time.Now().Unix())
+	outputFile := "wailsdev"
+	if runtime.GOOS == "windows" {
+		outputFile += ".exe"
+	}
 
 	// Create BuildOptions
 	buildOptions := &build.Options{
 		Logger:         logger,
-		OutputType:     outputType,
+		OutputType:     "dev",
 		Mode:           build.Debug,
 		Pack:           false,
 		Platform:       runtime.GOOS,
 		LDFlags:        ldflags,
 		Compiler:       compilerCommand,
 		OutputFile:     outputFile,
-		IgnoreFrontend: !buildFrontend,
+		IgnoreFrontend: true,
+		Verbosity:      verbosity,
 	}
 
 	return build.Build(buildOptions)

v2/cmd/wails/internal/commands/doctor/doctor.go

@@ -2,64 +2,60 @@ package doctor
 
 import (
 	"fmt"
+	"io"
 	"os"
 	"runtime"
 	"strings"
 	"text/tabwriter"
 
 	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/system"
 	"github.com/wailsapp/wails/v2/internal/system/packagemanager"
+	"github.com/wailsapp/wails/v2/pkg/clilogger"
 )
 
 // AddSubcommand adds the `doctor` command for the Wails application
-func AddSubcommand(app *clir.Cli) error {
+func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 	command := app.NewSubCommand("doctor", "Diagnose your environment")
 
 	command.Action(func() error {
 
-		// Create logger
-		logger := logger.New()
-		logger.AddOutput(os.Stdout)
+		logger := clilogger.New(w)
 
 		app.PrintBanner()
-		print("Scanning system - please wait...")
+
+		logger.Print("Scanning system - Please wait (this may take a long time)...")
 
 		// Get system info
 		info, err := system.GetInfo()
 		if err != nil {
+			logger.Println("Failed.")
 			return err
 		}
-		println("Done.")
+		logger.Println("Done.")
 
 		// Start a new tabwriter
 		w := new(tabwriter.Writer)
 		w.Init(os.Stdout, 8, 8, 0, '\t', 0)
 
 		// Write out the system information
-		fmt.Fprintf(w, "\n")
 		fmt.Fprintf(w, "System\n")
 		fmt.Fprintf(w, "------\n")
 		fmt.Fprintf(w, "%s\t%s\n", "OS:", info.OS.Name)
 		fmt.Fprintf(w, "%s\t%s\n", "Version: ", info.OS.Version)
 		fmt.Fprintf(w, "%s\t%s\n", "ID:", info.OS.ID)
 
-		// Exit early if PM not found
-		if info.PM == nil {
-			fmt.Fprintf(w, "\n%s\t%s", "Package Manager:", "Not Found")
-			w.Flush()
-			println()
-			return nil
-		}
-		fmt.Fprintf(w, "%s\t%s\n", "Package Manager: ", info.PM.Name())
-
 		// Output Go Information
 		fmt.Fprintf(w, "%s\t%s\n", "Go Version:", runtime.Version())
 		fmt.Fprintf(w, "%s\t%s\n", "Platform:", runtime.GOOS)
 		fmt.Fprintf(w, "%s\t%s\n", "Architecture:", runtime.GOARCH)
 
+		// Exit early if PM not found
+		if info.PM != nil {
+			fmt.Fprintf(w, "%s\t%s\n", "Package Manager: ", info.PM.Name())
+		}
+
 		// Output Dependencies Status
 		var dependenciesMissing = []string{}
 		var externalPackages = []*packagemanager.Dependancy{}
@@ -69,12 +65,14 @@ func AddSubcommand(app *clir.Cli) error {
 		fmt.Fprintf(w, "Dependency\tPackage Name\tStatus\tVersion\n")
 		fmt.Fprintf(w, "----------\t------------\t------\t-------\n")
 
+		hasOptionalDependencies := false
 		// Loop over dependencies
 		for _, dependency := range info.Dependencies {
 
 			name := dependency.Name
 			if dependency.Optional {
-				name += "*"
+				name = "*" + name
+				hasOptionalDependencies = true
 			}
 			packageName := "Unknown"
 			status := "Not Found"
@@ -109,44 +107,48 @@ func AddSubcommand(app *clir.Cli) error {
 
 			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", name, packageName, status, dependency.Version)
 		}
-		fmt.Fprintf(w, "\n")
-		fmt.Fprintf(w, "* - Optional Dependency\n")
+		if hasOptionalDependencies {
+			fmt.Fprintf(w, "\n")
+			fmt.Fprintf(w, "* - Optional Dependency\n")
+		}
 		w.Flush()
-		println()
-		println("Diagnosis")
-		println("---------\n")
+		logger.Println("")
+		logger.Println("Diagnosis")
+		logger.Println("---------")
 
 		// Generate an appropriate diagnosis
 
 		if len(dependenciesMissing) == 0 && dependenciesAvailableRequired == 0 {
-			println("Your system is ready for Wails development!")
+			logger.Println("Your system is ready for Wails development!")
+		} else {
+			logger.Println("Your system has missing dependencies!\n")
 		}
 
 		if dependenciesAvailableRequired != 0 {
-			println("Install required packages using: " + info.Dependencies.InstallAllRequiredCommand())
+			logger.Println("Required package(s) installation details: \n" + info.Dependencies.InstallAllRequiredCommand())
 		}
 
 		if dependenciesAvailableOptional != 0 {
-			println("Install optional packages using: " + info.Dependencies.InstallAllOptionalCommand())
-		}
-
-		if len(externalPackages) > 0 {
-			for _, p := range externalPackages {
-				if p.Optional {
-					print("[Optional] ")
-				}
-				println("Install " + p.Name + ": " + p.InstallCommand)
-			}
+			logger.Println("Optional package(s) installation details: \n" + info.Dependencies.InstallAllOptionalCommand())
 		}
+		//
+		//if len(externalPackages) > 0 {
+		//	for _, p := range externalPackages {
+		//		if p.Optional {
+		//			print("[Optional] ")
+		//		}
+		//		logger.Println("Install " + p.Name + ": " + p.InstallCommand)
+		//	}
+		//}
 
 		if len(dependenciesMissing) != 0 {
 			// TODO: Check if apps are available locally and if so, adjust the diagnosis
-			println("Fatal:")
-			println("Required dependencies missing: " + strings.Join(dependenciesMissing, " "))
-			println("Please read this article on how to resolve this: https://wails.app/guides/resolving-missing-packages")
+			logger.Println("Fatal:")
+			logger.Println("Required dependencies missing: " + strings.Join(dependenciesMissing, " "))
+			logger.Println("Please read this article on how to resolve this: https://wails.app/guides/resolving-missing-packages")
 		}
 
-		println()
+		logger.Println("")
 		return nil
 	})
 

v2/cmd/wails/internal/commands/generate/README.md

@@ -0,0 +1,18 @@
+# Generate
+
+The `generate` command provides the ability to generate various Wails related components.
+
+## Usage
+
+`wails generate [subcommand] [options]`
+
+## Template
+
+`wails generate template -name <name> [-frontend] [-q]`
+
+Generate a starter template for you to customise.
+
+| Flag           | Details      | 
+| :------------- | :----------- | 
+| -frontend  | Copies all the files from the current directory into the template's `frontend` directory. Useful for converting frontend projects created by boilerplate generators. |
+| -q | Suppress output | 

v2/cmd/wails/internal/commands/generate/generate.go

@@ -2,62 +2,22 @@ package generate
 
 import (
 	"io"
-	"time"
+
+	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/generate/template"
 
 	"github.com/leaanthony/clir"
 	"github.com/wailsapp/wails/v2/pkg/clilogger"
 	"github.com/wailsapp/wails/v2/pkg/parser"
 )
 
-// AddSubcommand adds the `dev` command for the Wails application
+// AddSubcommand adds the `generate` command for the Wails application
 func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 	command := app.NewSubCommand("generate", "Code Generation Tools")
 
-	// Backend API
-	backendAPI := command.NewSubCommand("module", "Generates a JS module for the frontend to interface with the backend")
+	//AddModuleCommand(app, command, w)
+	template.AddSubCommand(app, command, w)
 
-	// Quiet Init
-	quiet := false
-	backendAPI.BoolFlag("q", "Supress output to console", &quiet)
-
-	backendAPI.Action(func() error {
-
-		// Create logger
-		logger := clilogger.New(w)
-		logger.Mute(quiet)
-
-		app.PrintBanner()
-
-		logger.Print("Generating Javascript module for Go code...")
-
-		// Start Time
-		start := time.Now()
-
-		p, err := parser.GenerateWailsFrontendPackage()
-		if err != nil {
-			return err
-		}
-
-		logger.Println("done.")
-		logger.Println("")
-
-		elapsed := time.Since(start)
-		packages := p.Packages
-
-		// Print report
-		for _, pkg := range p.Packages {
-			if pkg.ShouldGenerate() {
-				logPackage(pkg, logger)
-			}
-
-		}
-
-		logger.Println("%d packages parsed in %s.", len(packages), elapsed)
-
-		return nil
-
-	})
 	return nil
 }
 
@@ -85,7 +45,4 @@ func logPackage(pkg *parser.Package, logger *clilogger.CLILogger) {
 		}
 	}
 	logger.Println("")
-
-	// logger.Println("  Original Go Package Path:", pkg.Gopackage.PkgPath)
-	// logger.Println("  Original Go Package Path:", pkg.Gopackage.PkgPath)
 }

v2/cmd/wails/internal/commands/generate/module.go

@@ -0,0 +1,58 @@
+package generate
+
+import (
+	"io"
+	"time"
+
+	"github.com/leaanthony/clir"
+	"github.com/wailsapp/wails/v2/pkg/clilogger"
+	"github.com/wailsapp/wails/v2/pkg/parser"
+)
+
+func AddModuleCommand(app *clir.Cli, parent *clir.Command, w io.Writer) {
+
+	// Backend API
+	backendAPI := parent.NewSubCommand("module", "Generates a JS module for the frontend to interface with the backend")
+
+	// Quiet Init
+	quiet := false
+	backendAPI.BoolFlag("q", "Suppress output to console", &quiet)
+
+	backendAPI.Action(func() error {
+
+		// Create logger
+		logger := clilogger.New(w)
+		logger.Mute(quiet)
+
+		app.PrintBanner()
+
+		logger.Print("Generating Javascript module for Go code...")
+
+		// Start Time
+		start := time.Now()
+
+		p, err := parser.GenerateWailsFrontendPackage()
+		if err != nil {
+			return err
+		}
+
+		logger.Println("done.")
+		logger.Println("")
+
+		elapsed := time.Since(start)
+		packages := p.Packages
+
+		// Print report
+		for _, pkg := range p.Packages {
+			if pkg.ShouldGenerate() {
+				logPackage(pkg, logger)
+			}
+
+		}
+
+		logger.Println("%d packages parsed in %s.", len(packages), elapsed)
+
+		return nil
+
+	})
+}

v2/cmd/wails/internal/commands/generate/template/base/NEXTSTEPS.md

@@ -0,0 +1,37 @@
+# Next Steps
+
+Congratulations on generating your template!
+
+## Completing your template
+
+The next steps to complete the template are:
+
+  1. Complete the fields in the `template.json` file. 
+  2. Update `README.md`.
+  3. Edit `wails.tmpl.json` and ensure all fields are correct, especially:
+     - `html` - path to your `index.html`
+     - `frontend:install` - The command to install your frontend dependencies
+     - `frontend:build` - The command to build your frontend
+  4. Delete this file.
+
+## Testing your template
+
+You can test your template by running this command:
+
+`wails init -name test -t /path/to/your/new/template`
+
+### Checklist 
+Once generated, do the following tests:
+  - Change into the new project directory and run `wails build`. A working binary should be generated in the `build/bin` project directory.
+  - Run `wails dev`. This will compile your backend and run it. You should be able to go into the frontend directory and run `npm run dev` (or whatever your dev command is) and this should run correctly. You should be able to then open a browser to your local dev server and the application should work.
+
+## Publishing your template
+
+You can publish a template to a git repository and use it as follows:
+
+`wails init -name test -t https://your/git/url`
+
+EG: 
+
+`wails init -name test -t https://github.com/leaanthony/testtemplate`
+

v2/cmd/wails/internal/commands/generate/template/base/README.md

@@ -0,0 +1,16 @@
+# README
+
+## About
+
+About your template
+
+## Building 
+
+To build this project in debug mode, use `wails build`. For production, use `wails build -production`.
+To generate a platform native package, add the `-package` flag.
+
+## Live Development
+
+To run in live development mode, run `wails dev` in the project directory. In another terminal, go into the `frontend` 
+directory and run `npm run dev`. The frontend dev server will run on http://localhost:5000. Connect to this
+in your browser and connect to your application. 

v2/cmd/wails/internal/commands/generate/template/base/basic.tmpl.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	wails "github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2"
 )
 
 // Basic application struct
@@ -11,21 +11,20 @@ type Basic struct {
 	runtime *wails.Runtime
 }
 
-// newBasic creates a new Basic application struct
-func newBasic() *Basic {
+// NewBasic creates a new Basic application struct
+func NewBasic() *Basic {
 	return &Basic{}
 }
 
-// WailsInit is called at application startup
-func (b *Basic) WailsInit(runtime *wails.Runtime) error {
+// startup is called at application startup
+func (b *Basic) startup(runtime *wails.Runtime) {
 	// Perform your setup here
 	b.runtime = runtime
 	runtime.Window.SetTitle("{{.ProjectName}}")
-	return nil
 }
 
-// WailsShutdown is called at application termination
-func (b *Basic) WailsShutdown() {
+// shutdown is called at application termination
+func (b *Basic) shutdown() {
 	// Perform your teardown here
 }
 

v2/cmd/wails/internal/commands/generate/template/base/frontend/package.tmpl.json

@@ -0,0 +1,27 @@
+{
+  "name": "vanilla",
+  "version": "1.0.0",
+  "description": "Vanilla Wails v2 template",
+  "main": "src/main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "rollup -c",
+    "dev": "rollup -c -w",
+    "start": "sirv dist"
+  },
+  "author": "{{.AuthorName}}",
+  "license": "ISC",
+  "dependencies": {
+    "@rollup/plugin-commonjs": "^19.0.0",
+    "@rollup/plugin-image": "^2.0.6",
+    "@rollup/plugin-node-resolve": "^13.0.0",
+    "@rollup/plugin-url": "^6.0.0",
+    "@wails/runtime": "^1.3.20",
+    "rollup": "^2.50.4",
+    "rollup-plugin-copy": "^3.4.0",
+    "rollup-plugin-livereload": "^2.0.0",
+    "rollup-plugin-postcss": "^4.0.0",
+    "rollup-plugin-terser": "^7.0.2",
+    "sirv-cli": "^1.0.12"
+  }
+}

v2/cmd/wails/internal/commands/generate/template/base/frontend/rollup.config.js

@@ -0,0 +1,103 @@
+import resolve from '@rollup/plugin-node-resolve';
+import commonjs from '@rollup/plugin-commonjs';
+import livereload from 'rollup-plugin-livereload';
+import { terser } from 'rollup-plugin-terser';
+import postcss from 'rollup-plugin-postcss';
+import image from '@rollup/plugin-image';
+import url from '@rollup/plugin-url';
+import copy from 'rollup-plugin-copy';
+
+const production = !process.env.ROLLUP_WATCH;
+
+export default {
+    input: 'src/main.js',
+    output: {
+        sourcemap: true,
+        format: 'iife',
+        name: 'app',
+        file: 'dist/main.js'
+    },
+    onwarn: handleRollupWarning,
+    plugins: [
+
+        image(),
+
+        copy({
+            targets: [
+                { src: 'src/index.html', dest: 'dist' },
+                { src: 'src/main.css', dest: 'dist' },
+            ]
+        }),
+
+        // Embed binary files
+        url({
+            include: ['**/*.woff', '**/*.woff2'],
+            limit: Infinity,
+        }),
+
+        // If you have external dependencies installed from
+        // npm, you'll most likely need these plugins. In
+        // some cases you'll need additional configuration -
+        // consult the documentation for details:
+        // https://github.com/rollup/plugins/tree/master/packages/commonjs
+        resolve({
+            browser: true,
+        }),
+        commonjs(),
+
+        // PostCSS preprocessing
+        postcss({
+            extensions: ['.css', '.scss'],
+            extract: true,
+            minimize: false,
+            use: [
+                ['sass', {
+                    includePaths: [
+                        './src',
+                        './node_modules'
+                    ]
+                }]
+            ],
+        }),
+
+        // In dev mode, call `npm run start` once
+        // the bundle has been generated
+        !production && serve(),
+
+        // Watch the `public` directory and refresh the
+        // browser on changes when not in production
+        !production && livereload('dist'),
+
+        // If we're building for production (npm run build
+        // instead of npm run dev), minify
+        production && terser()
+    ],
+    watch: {
+        clearScreen: false
+    }
+};
+
+function handleRollupWarning(warning) {
+    console.error('ERROR: ' + warning.toString());
+}
+
+function serve() {
+    let server;
+
+    function toExit() {
+        if (server) server.kill(0);
+    }
+
+    return {
+        writeBundle() {
+            if (server) return;
+            server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
+                stdio: ['ignore', 'inherit', 'inherit'],
+                shell: true
+            });
+
+            process.on('SIGTERM', toExit);
+            process.on('exit', toExit);
+        }
+    };
+}

v2/cmd/wails/internal/commands/generate/template/base/frontend/src/index.html

@@ -4,10 +4,10 @@
   <link rel="stylesheet" href="/main.css">
 </head>
 
-<body>
+<body data-wails-drag>
   <div id="logo"></div>
-  <div id="input">
-    <input id="name" type="text"></input>
+  <div id="input" data-wails-no-drag>
+    <input id="name" type="text">
     <button onclick="greet()">Greet</button>
   </div>
   <div id="result"></div>

v2/cmd/wails/internal/commands/generate/template/base/frontend/src/main.js

@@ -0,0 +1,21 @@
+
+import {ready} from '@wails/runtime';
+
+ready( () => {
+  // Get input + focus
+  let nameElement = document.getElementById("name");
+  nameElement.focus();
+
+  // Setup the greet function
+  window.greet = function () {
+
+    // Get name
+    let name = nameElement.value;
+
+    // Call Basic.Greet(name)
+    window.backend.main.Basic.Greet(name).then((result) => {
+      // Update result with data back from Basic.Greet()
+      document.getElementById("result").innerText = result;
+    });
+  };
+});

v2/cmd/wails/internal/commands/generate/template/base/go.mod.tmpl

@@ -1,6 +1,6 @@
 module test
 
-go 1.13
+go 1.16
 
 require (
 	github.com/wailsapp/wails/v2 v2.0.0-alpha

v2/cmd/wails/internal/commands/generate/template/base/main.tmpl.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"log"
+
+	"github.com/wailsapp/wails/v2/pkg/options/windows"
+
+	"github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2/pkg/logger"
+	"github.com/wailsapp/wails/v2/pkg/menu"
+	"github.com/wailsapp/wails/v2/pkg/options"
+	"github.com/wailsapp/wails/v2/pkg/options/mac"
+)
+
+func main() {
+
+	// Create application with options
+	app := NewBasic()
+
+	err := wails.Run(&options.App{
+		Title:             "{{.ProjectName}}",
+		Width:             800,
+		Height:            600,
+		MinWidth:          400,
+		MinHeight:         400,
+		MaxWidth:          1280,
+		MaxHeight:         1024,
+		DisableResize:     false,
+		Fullscreen:        false,
+		Frameless:         false,
+		StartHidden:       false,
+		HideWindowOnClose: false,
+		DevTools:          false,
+		RGBA:              0x000000FF,
+		Windows: &windows.Options{
+			WebviewIsTransparent:          true,
+			WindowBackgroundIsTranslucent: true,
+			DisableWindowIcon:             true,
+		},
+		Mac: &mac.Options{
+			WebviewIsTransparent:          true,
+			WindowBackgroundIsTranslucent: true,
+			TitleBar:                      mac.TitleBarHiddenInset(),
+			Menu:                          menu.DefaultMacMenu(),
+		},
+		LogLevel: logger.DEBUG,
+		Startup:  app.startup,
+		Shutdown: app.shutdown,
+		Bind: []interface{}{
+			app,
+		},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+}

v2/cmd/wails/internal/commands/generate/template/base/template.json.template

@@ -0,0 +1,7 @@
+{
+  "name": "Long name",
+  "shortname": "{{.Name}}",
+  "author": "",
+  "description": "Description of the template",
+  "helpurl": "URL for help with the template, eg homepage"
+}

v2/cmd/wails/internal/commands/generate/template/base/wails.tmpl.json

@@ -2,8 +2,10 @@
     "name": "{{.ProjectName}}",
     "outputfilename": "{{.BinaryName}}",
     "html": "frontend/dist/index.html",
-    "js": "frontend/dist/app.js",
-    "css": "frontend/dist/app.css",
     "frontend:build": "npm run build",
-    "frontend:install": "npm install"
-}
+    "frontend:install": "npm ci",
+    "author": {
+        "name": "{{.AuthorName}}",
+        "email": "{{.AuthorEmail}}"
+    }
+}

v2/cmd/wails/internal/commands/generate/template/template.go

@@ -0,0 +1,131 @@
+package template
+
+import (
+	"embed"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/leaanthony/debme"
+
+	"github.com/leaanthony/gosod"
+	"github.com/wailsapp/wails/v2/internal/fs"
+
+	"github.com/leaanthony/clir"
+)
+
+//go:embed base
+var base embed.FS
+
+func AddSubCommand(app *clir.Cli, parent *clir.Command, w io.Writer) {
+
+	// command
+	command := parent.NewSubCommand("template", "Generates a wails template")
+
+	name := ""
+	command.StringFlag("name", "The name of the template", &name)
+
+	useLocalFilesAsFrontend := false
+	command.BoolFlag("frontend", "This indicates that the current directory is a frontend project and should be used by the template", &useLocalFilesAsFrontend)
+
+	// Quiet Init
+	quiet := false
+	command.BoolFlag("q", "Suppress output to console", &quiet)
+
+	command.Action(func() error {
+
+		// If the current directory is not empty, we create a new directory
+		cwd, err := os.Getwd()
+		if err != nil {
+			return err
+		}
+		templateDir := cwd
+		empty, err := fs.DirIsEmpty(templateDir)
+		if err != nil {
+			return err
+		}
+		if !empty {
+			templateDir = filepath.Join(cwd, name)
+			err = fs.Mkdir(templateDir)
+			if err != nil {
+				return err
+			}
+		}
+
+		// Create base template
+		baseTemplate, err := debme.FS(base, "base")
+		if err != nil {
+			return err
+		}
+		g := gosod.New(baseTemplate)
+		g.SetTemplateFilters([]string{".template"})
+
+		err = os.Chdir(templateDir)
+		if err != nil {
+			return err
+		}
+
+		type templateData struct {
+			Name        string
+			Description string
+		}
+
+		err = g.Extract(templateDir, &templateData{
+			Name: name,
+		})
+		if err != nil {
+			return err
+		}
+
+		if useLocalFilesAsFrontend == false {
+			return nil
+		}
+
+		// Remove frontend directory
+		frontendDir := filepath.Join(templateDir, "frontend")
+		err = os.RemoveAll(frontendDir)
+		if err != nil {
+			return err
+		}
+
+		err = fs.CopyDirExtended(cwd, frontendDir, []string{name})
+		if err != nil {
+			return err
+		}
+
+		//// Create logger
+		//logger := clilogger.New(w)
+		//logger.Mute(quiet)
+		//
+		//app.PrintBanner()
+		//
+		//logger.Print("Generating Javascript module for Go code...")
+		//
+		//// Start Time
+		//start := time.Now()
+		//
+		//p, err := parser.GenerateWailsFrontendPackage()
+		//if err != nil {
+		//	return err
+		//}
+		//
+		//logger.Println("done.")
+		//logger.Println("")
+		//
+		//elapsed := time.Since(start)
+		//packages := p.Packages
+		//
+		//// Print report
+		//for _, pkg := range p.Packages {
+		//	if pkg.ShouldGenerate() {
+		//		generate.logPackage(pkg, logger)
+		//	}
+		//
+		//}
+		//
+		//logger.Println("%d packages parsed in %s.", len(packages), elapsed)
+
+		return nil
+
+	})
+}

v2/cmd/wails/internal/commands/initialise/initialise.go

@@ -2,29 +2,28 @@ package initialise
 
 import (
 	"fmt"
-	"os"
+	"io"
 	"strings"
 	"time"
 
+	"github.com/wailsapp/wails/v2/pkg/buildassets"
+
+	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/initialise/templates"
+
 	"github.com/leaanthony/clir"
-	"github.com/wailsapp/wails/v2/internal/logger"
-	"github.com/wailsapp/wails/v2/internal/templates"
+	"github.com/pkg/errors"
+	"github.com/wailsapp/wails/v2/pkg/clilogger"
+	"github.com/wailsapp/wails/v2/pkg/git"
 )
 
 // AddSubcommand adds the `init` command for the Wails application
-func AddSubcommand(app *clir.Cli) error {
-
-	// Load the template shortnames
-	validShortNames, err := templates.TemplateShortNames()
-	if err != nil {
-		return err
-	}
+func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 	command := app.NewSubCommand("init", "Initialise a new Wails project")
 
 	// Setup template name flag
 	templateName := "vanilla"
-	description := "Name of template to use. Valid tempates: " + validShortNames.Join(" ")
+	description := "Name of built-in template to use, path to template or template url."
 	command.StringFlag("t", description, &templateName)
 
 	// Setup project name
@@ -32,12 +31,23 @@ func AddSubcommand(app *clir.Cli) error {
 	command.StringFlag("n", "Name of project", &projectName)
 
 	// Setup project directory
-	projectDirectory := "."
+	projectDirectory := ""
 	command.StringFlag("d", "Project directory", &projectDirectory)
 
 	// Quiet Init
 	quiet := false
-	command.BoolFlag("q", "Supress output to console", &quiet)
+	command.BoolFlag("q", "Suppress output to console", &quiet)
+
+	initGit := false
+	gitInstalled := git.IsInstalled()
+	if gitInstalled {
+		// Git Init
+		command.BoolFlag("g", "Initialise git repository", &initGit)
+	}
+
+	// VSCode project files
+	vscode := false
+	command.BoolFlag("vscode", "Generate VSCode project files", &vscode)
 
 	// List templates
 	list := false
@@ -46,32 +56,21 @@ func AddSubcommand(app *clir.Cli) error {
 	command.Action(func() error {
 
 		// Create logger
-		logger := logger.New()
-
-		if !quiet {
-			logger.AddOutput(os.Stdout)
-		}
+		logger := clilogger.New(w)
+		logger.Mute(quiet)
 
 		// Are we listing templates?
 		if list {
 			app.PrintBanner()
 			err := templates.OutputList(logger)
-			logger.Writeln("")
+			logger.Println("")
 			return err
 		}
 
-		// Validate output type
-		if !validShortNames.Contains(templateName) {
-			logger.Write(fmt.Sprintf("ERROR: Template '%s' is not valid", templateName))
-			logger.Writeln("")
-			command.PrintHelp()
-			return nil
-		}
-
 		// Validate name
 		if len(projectName) == 0 {
-			logger.Writeln("ERROR: Project name required")
-			logger.Writeln("")
+			logger.Println("ERROR: Project name required")
+			logger.Println("")
 			command.PrintHelp()
 			return nil
 		}
@@ -81,17 +80,22 @@ func AddSubcommand(app *clir.Cli) error {
 		}
 
 		task := fmt.Sprintf("Initialising Project %s", strings.Title(projectName))
-		logger.Writeln(task)
-		logger.Writeln(strings.Repeat("-", len(task)))
+		logger.Println(task)
+		logger.Println(strings.Repeat("-", len(task)))
 
 		// Create Template Options
 		options := &templates.Options{
-			ProjectName:  projectName,
-			TargetDir:    projectDirectory,
-			TemplateName: templateName,
-			Logger:       logger,
+			ProjectName:    projectName,
+			TargetDir:      projectDirectory,
+			TemplateName:   templateName,
+			Logger:         logger,
+			GenerateVSCode: vscode,
+			InitGit:        initGit,
 		}
 
+		// Try to discover author details from git config
+		findAuthorDetails(options)
+
 		return initProject(options)
 	})
 
@@ -105,16 +109,69 @@ func initProject(options *templates.Options) error {
 	start := time.Now()
 
 	// Install the template
-	err := templates.Install(options)
+	remote, err := templates.Install(options)
 	if err != nil {
 		return err
 	}
 
+	// Install the default assets
+	err = buildassets.Install(options.TargetDir, options.ProjectName)
+	if err != nil {
+		return err
+	}
+
+	if options.InitGit {
+		err = initGit(options)
+		if err != nil {
+			return err
+		}
+	}
+
 	// Output stats
 	elapsed := time.Since(start)
-	options.Logger.Writeln("")
-	options.Logger.Writeln(fmt.Sprintf("Initialised project '%s' in %s.", options.ProjectName, elapsed.Round(time.Millisecond).String()))
-	options.Logger.Writeln("")
+	options.Logger.Println("")
+	options.Logger.Println("Project Name:      " + options.ProjectName)
+	options.Logger.Println("Project Directory: " + options.TargetDir)
+	options.Logger.Println("Project Template:  " + options.TemplateName)
+	if options.GenerateVSCode {
+		options.Logger.Println("VSCode config files generated.")
+	}
+	if options.InitGit {
+		options.Logger.Println("Git repository initialised.")
+	}
+
+	if remote {
+		options.Logger.Println("\nNOTE: You have created a project using a remote template. The Wails project takes no responsibility for 3rd party templates. Only use remote templates that you trust.")
+	}
+
+	options.Logger.Println("")
+	options.Logger.Println(fmt.Sprintf("Initialised project '%s' in %s.", options.ProjectName, elapsed.Round(time.Millisecond).String()))
+	options.Logger.Println("")
 
 	return nil
 }
+
+func initGit(options *templates.Options) error {
+	err := git.InitRepo(options.TargetDir)
+	if err != nil {
+		return errors.Wrap(err, "Unable to initialise git repository:")
+	}
+
+	return nil
+}
+
+// findAuthorDetails tries to find the user's name and email
+// from gitconfig. If it finds them, it stores them in the project options
+func findAuthorDetails(options *templates.Options) {
+	if git.IsInstalled() {
+		name, err := git.Name()
+		if err == nil {
+			options.AuthorName = strings.TrimSpace(name)
+		}
+
+		email, err := git.Email()
+		if err == nil {
+			options.AuthorEmail = strings.TrimSpace(email)
+		}
+	}
+}

v2/cmd/wails/internal/commands/initialise/templates/templates.go

@@ -0,0 +1,357 @@
+package templates
+
+import (
+	"embed"
+	"encoding/json"
+	"fmt"
+	gofs "io/fs"
+	"io/ioutil"
+	"log"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+
+	"github.com/go-git/go-git/v5"
+
+	"github.com/pkg/errors"
+
+	"github.com/leaanthony/debme"
+	"github.com/leaanthony/gosod"
+	"github.com/olekukonko/tablewriter"
+	"github.com/wailsapp/wails/v2/internal/fs"
+	"github.com/wailsapp/wails/v2/pkg/clilogger"
+)
+
+//go:embed templates
+var templates embed.FS
+
+//go:embed ides/*
+var ides embed.FS
+
+// Cahce for the templates
+// We use this because we need different views of the same data
+var templateCache []Template = nil
+
+// Data contains the data we wish to embed during template installation
+type Data struct {
+	ProjectName        string
+	BinaryName         string
+	WailsVersion       string
+	NPMProjectName     string
+	AuthorName         string
+	AuthorEmail        string
+	AuthorNameAndEmail string
+	WailsDirectory     string
+}
+
+// Options for installing a template
+type Options struct {
+	ProjectName         string
+	TemplateName        string
+	BinaryName          string
+	TargetDir           string
+	Logger              *clilogger.CLILogger
+	GenerateVSCode      bool
+	PathToDesktopBinary string
+	PathToServerBinary  string
+	InitGit             bool
+	AuthorName          string
+	AuthorEmail         string
+}
+
+// Template holds data relating to a template
+// including the metadata stored in template.json
+type Template struct {
+
+	// Template details
+	Name        string `json:"name"`
+	ShortName   string `json:"shortname"`
+	Author      string `json:"author"`
+	Description string `json:"description"`
+	HelpURL     string `json:"helpurl"`
+
+	// Other data
+	FS gofs.FS `json:"-"`
+}
+
+func parseTemplate(template gofs.FS) (Template, error) {
+	var result Template
+	data, err := gofs.ReadFile(template, "template.json")
+	if err != nil {
+		return result, errors.Wrap(err, "Error parsing template")
+	}
+	err = json.Unmarshal(data, &result)
+	if err != nil {
+		return result, err
+	}
+	result.FS = template
+	return result, nil
+}
+
+// List returns the list of available templates
+func List() ([]Template, error) {
+
+	// If the cache isn't loaded, load it
+	if templateCache == nil {
+		err := loadTemplateCache()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return templateCache, nil
+}
+
+// getTemplateByShortname returns the template with the given short name
+func getTemplateByShortname(shortname string) (Template, error) {
+
+	var result Template
+
+	// If the cache isn't loaded, load it
+	if templateCache == nil {
+		err := loadTemplateCache()
+		if err != nil {
+			return result, err
+		}
+	}
+
+	for _, template := range templateCache {
+		if template.ShortName == shortname {
+			return template, nil
+		}
+	}
+
+	return result, fmt.Errorf("shortname '%s' is not a valid template shortname", shortname)
+}
+
+// Loads the template cache
+func loadTemplateCache() error {
+
+	templatesFS, err := debme.FS(templates, "templates")
+	if err != nil {
+		return err
+	}
+
+	// Get directories
+	files, err := templatesFS.ReadDir(".")
+	if err != nil {
+		return err
+	}
+
+	// Reset cache
+	templateCache = []Template{}
+
+	for _, file := range files {
+		if file.IsDir() {
+			templateFS, err := templatesFS.FS(file.Name())
+			if err != nil {
+				return err
+			}
+			template, err := parseTemplate(templateFS)
+			if err != nil {
+				// Cannot parse this template, continue
+				continue
+			}
+			templateCache = append(templateCache, template)
+		}
+	}
+
+	return nil
+}
+
+// Install the given template. Returns true if the template is remote.
+func Install(options *Options) (bool, error) {
+	// Get cwd
+	cwd, err := os.Getwd()
+	if err != nil {
+		return false, err
+	}
+
+	// Did the user want to install in current directory?
+	if options.TargetDir == "" {
+
+		// If the current directory is empty, use it
+		isEmpty, err := fs.DirIsEmpty(cwd)
+		if err != nil {
+			return false, err
+		}
+
+		if isEmpty {
+			// Yes - use cwd
+			options.TargetDir = cwd
+		} else {
+			options.TargetDir = filepath.Join(cwd, options.ProjectName)
+			if fs.DirExists(options.TargetDir) {
+				return false, fmt.Errorf("cannot create project directory. Dir exists: %s", options.TargetDir)
+			}
+		}
+
+	} else {
+		// Get the absolute path of the given directory
+		targetDir, err := filepath.Abs(filepath.Join(cwd, options.TargetDir))
+		if err != nil {
+			return false, err
+		}
+		options.TargetDir = targetDir
+		if !fs.DirExists(options.TargetDir) {
+			err := fs.Mkdir(options.TargetDir)
+			if err != nil {
+				return false, err
+			}
+		}
+	}
+
+	// Flag to indicate remote template
+	remoteTemplate := false
+
+	// Is this a shortname?
+	template, err := getTemplateByShortname(options.TemplateName)
+	if err != nil {
+		// Is this a filepath?
+		templatePath, err := filepath.Abs(options.TemplateName)
+		if fs.DirExists(templatePath) {
+			templateFS := os.DirFS(templatePath)
+			template, err = parseTemplate(templateFS)
+			if err != nil {
+				return false, errors.Wrap(err, "Error installing template")
+			}
+		} else {
+			// git clone to temporary dir
+			tempdir, err := gitclone(options)
+			defer func(path string) {
+				err := os.RemoveAll(path)
+				if err != nil {
+					log.Fatal(err)
+				}
+			}(tempdir)
+			templateFS := os.DirFS(tempdir)
+			template, err = parseTemplate(templateFS)
+			if err != nil {
+				return false, err
+			}
+			remoteTemplate = true
+		}
+	}
+
+	// Use Gosod to install the template
+	installer := gosod.New(template.FS)
+
+	// Ignore template.json files
+	installer.IgnoreFile("template.json")
+
+	// Setup the data.
+	// We use the directory name for the binary name, like Go
+	BinaryName := filepath.Base(options.TargetDir)
+	NPMProjectName := strings.ToLower(strings.ReplaceAll(BinaryName, " ", ""))
+	localWailsDirectory := fs.RelativePath("../../../../../..")
+	templateData := &Data{
+		ProjectName:    options.ProjectName,
+		BinaryName:     filepath.Base(options.TargetDir),
+		NPMProjectName: NPMProjectName,
+		WailsDirectory: localWailsDirectory,
+		AuthorEmail:    options.AuthorEmail,
+		AuthorName:     options.AuthorName,
+	}
+
+	// Create a formatted name and email combo.
+	if options.AuthorName != "" {
+		templateData.AuthorNameAndEmail = options.AuthorName + " "
+	}
+	if options.AuthorEmail != "" {
+		templateData.AuthorNameAndEmail += "<" + options.AuthorEmail + ">"
+	}
+	templateData.AuthorNameAndEmail = strings.TrimSpace(templateData.AuthorNameAndEmail)
+
+	// Extract the template
+	err = installer.Extract(options.TargetDir, templateData)
+	if err != nil {
+		return false, err
+	}
+
+	err = generateIDEFiles(options)
+	if err != nil {
+		return false, err
+	}
+
+	return remoteTemplate, nil
+}
+
+// Clones the given uri and returns the temporary cloned directory
+func gitclone(options *Options) (string, error) {
+	// Create temporary directory
+	dirname, err := ioutil.TempDir("", "wails-template-*")
+	if err != nil {
+		return "", err
+	}
+	_, err = git.PlainClone(dirname, false, &git.CloneOptions{
+		URL: options.TemplateName,
+	})
+
+	return dirname, err
+
+}
+
+// OutputList prints the list of available tempaltes to the given logger
+func OutputList(logger *clilogger.CLILogger) error {
+	templates, err := List()
+	if err != nil {
+		return err
+	}
+
+	table := tablewriter.NewWriter(logger.Writer)
+	table.SetHeader([]string{"Template", "Short Name", "Description"})
+	table.SetAutoWrapText(false)
+	table.SetAutoFormatHeaders(true)
+	table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
+	table.SetAlignment(tablewriter.ALIGN_LEFT)
+	table.SetCenterSeparator("")
+	table.SetColumnSeparator("")
+	table.SetRowSeparator("")
+	table.SetHeaderLine(false)
+	table.SetBorder(false)
+	table.SetTablePadding("\t") // pad with tabs
+	table.SetNoWhiteSpace(true)
+	for _, template := range templates {
+		table.Append([]string{template.Name, template.ShortName, template.Description})
+	}
+	table.Render()
+	return nil
+}
+
+func generateIDEFiles(options *Options) error {
+
+	if options.GenerateVSCode {
+		return generateVSCodeFiles(options)
+	}
+
+	return nil
+}
+
+func generateVSCodeFiles(options *Options) error {
+
+	targetDir := filepath.Join(options.TargetDir, ".vscode")
+	source, err := debme.FS(ides, "ides/vscode")
+	if err != nil {
+		return err
+	}
+
+	// Use gosod to install the template
+	installer := gosod.New(source)
+
+	binaryName := filepath.Base(options.TargetDir)
+	if runtime.GOOS == "windows" {
+		// yay windows
+		binaryName += ".exe"
+	}
+
+	options.PathToDesktopBinary = filepath.Join("build", runtime.GOOS, "desktop", binaryName)
+	options.PathToServerBinary = filepath.Join("build", runtime.GOOS, "server", binaryName)
+
+	err = installer.Extract(targetDir, options)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/README.md

@@ -0,0 +1,16 @@
+# README
+
+## About
+
+This template uses vanilla JS / HTML and CSS. [Rollup](https://rollupjs.org/guide/en/) is used for processing and bundling the files.
+
+## Building 
+
+To build this project in debug mode, use `wails build`. For production, use `wails build -production`.
+To generate a platform native package, add the `-package` flag.
+
+## Live Development
+
+To run in live development mode, run `wails dev` in the project directory. In another terminal, go into the `frontend` 
+directory and run `npm run dev`. The frontend dev server will run on http://localhost:5000. Connect to this
+in your browser and connect to your application. 

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/basic.tmpl.go

@@ -3,7 +3,7 @@ package main
 import (
 	"fmt"
 
-	wails "github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2"
 )
 
 // Basic application struct
@@ -11,21 +11,20 @@ type Basic struct {
 	runtime *wails.Runtime
 }
 
-// newBasic creates a new Basic application struct
-func newBasic() *Basic {
+// NewBasic creates a new Basic application struct
+func NewBasic() *Basic {
 	return &Basic{}
 }
 
-// WailsInit is called at application startup
-func (b *Basic) WailsInit(runtime *wails.Runtime) error {
+// startup is called at application startup
+func (b *Basic) startup(runtime *wails.Runtime) {
 	// Perform your setup here
 	b.runtime = runtime
 	runtime.Window.SetTitle("{{.ProjectName}}")
-	return nil
 }
 
-// WailsShutdown is called at application termination
-func (b *Basic) WailsShutdown() {
+// shutdown is called at application termination
+func (b *Basic) shutdown() {
 	// Perform your teardown here
 }
 

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/package.tmpl.json

@@ -0,0 +1,27 @@
+{
+  "name": "vanilla",
+  "version": "1.0.0",
+  "description": "Vanilla Wails v2 template",
+  "main": "src/main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "rollup -c",
+    "dev": "rollup -c -w",
+    "start": "sirv dist"
+  },
+  "author": "{{.AuthorName}}",
+  "license": "ISC",
+  "dependencies": {
+    "@rollup/plugin-commonjs": "^19.0.0",
+    "@rollup/plugin-image": "^2.0.6",
+    "@rollup/plugin-node-resolve": "^13.0.0",
+    "@rollup/plugin-url": "^6.0.0",
+    "@wails/runtime": "^1.3.20",
+    "rollup": "^2.50.4",
+    "rollup-plugin-copy": "^3.4.0",
+    "rollup-plugin-livereload": "^2.0.0",
+    "rollup-plugin-postcss": "^4.0.0",
+    "rollup-plugin-terser": "^7.0.2",
+    "sirv-cli": "^1.0.12"
+  }
+}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/rollup.config.js

@@ -0,0 +1,103 @@
+import resolve from '@rollup/plugin-node-resolve';
+import commonjs from '@rollup/plugin-commonjs';
+import livereload from 'rollup-plugin-livereload';
+import { terser } from 'rollup-plugin-terser';
+import postcss from 'rollup-plugin-postcss';
+import image from '@rollup/plugin-image';
+import url from '@rollup/plugin-url';
+import copy from 'rollup-plugin-copy';
+
+const production = !process.env.ROLLUP_WATCH;
+
+export default {
+    input: 'src/main.js',
+    output: {
+        sourcemap: true,
+        format: 'iife',
+        name: 'app',
+        file: 'dist/main.js'
+    },
+    onwarn: handleRollupWarning,
+    plugins: [
+
+        image(),
+
+        copy({
+            targets: [
+                { src: 'src/index.html', dest: 'dist' },
+                { src: 'src/main.css', dest: 'dist' },
+            ]
+        }),
+
+        // Embed binary files
+        url({
+            include: ['**/*.woff', '**/*.woff2'],
+            limit: Infinity,
+        }),
+
+        // If you have external dependencies installed from
+        // npm, you'll most likely need these plugins. In
+        // some cases you'll need additional configuration -
+        // consult the documentation for details:
+        // https://github.com/rollup/plugins/tree/master/packages/commonjs
+        resolve({
+            browser: true,
+        }),
+        commonjs(),
+
+        // PostCSS preprocessing
+        postcss({
+            extensions: ['.css', '.scss'],
+            extract: true,
+            minimize: false,
+            use: [
+                ['sass', {
+                    includePaths: [
+                        './src',
+                        './node_modules'
+                    ]
+                }]
+            ],
+        }),
+
+        // In dev mode, call `npm run start` once
+        // the bundle has been generated
+        !production && serve(),
+
+        // Watch the `public` directory and refresh the
+        // browser on changes when not in production
+        !production && livereload('dist'),
+
+        // If we're building for production (npm run build
+        // instead of npm run dev), minify
+        production && terser()
+    ],
+    watch: {
+        clearScreen: false
+    }
+};
+
+function handleRollupWarning(warning) {
+    console.error('ERROR: ' + warning.toString());
+}
+
+function serve() {
+    let server;
+
+    function toExit() {
+        if (server) server.kill(0);
+    }
+
+    return {
+        writeBundle() {
+            if (server) return;
+            server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
+                stdio: ['ignore', 'inherit', 'inherit'],
+                shell: true
+            });
+
+            process.on('SIGTERM', toExit);
+            process.on('exit', toExit);
+        }
+    };
+}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/src/index.html

@@ -0,0 +1,18 @@
+<html>
+
+<head>
+  <link rel="stylesheet" href="/main.css">
+</head>
+
+<body data-wails-drag>
+  <div id="logo"></div>
+  <div id="input" data-wails-no-drag>
+    <input id="name" type="text">
+    <button onclick="greet()">Greet</button>
+  </div>
+  <div id="result"></div>
+
+  <script src="/main.js"></script>
+</body>
+
+</html>

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/frontend/src/main.js

@@ -0,0 +1,21 @@
+
+import {ready} from '@wails/runtime';
+
+ready( () => {
+  // Get input + focus
+  let nameElement = document.getElementById("name");
+  nameElement.focus();
+
+  // Setup the greet function
+  window.greet = function () {
+
+    // Get name
+    let name = nameElement.value;
+
+    // Call Basic.Greet(name)
+    window.backend.main.Basic.Greet(name).then((result) => {
+      // Update result with data back from Basic.Greet()
+      document.getElementById("result").innerText = result;
+    });
+  };
+});

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/go.mod.tmpl

@@ -1,6 +1,6 @@
 module test
 
-go 1.13
+go 1.16
 
 require (
 	github.com/wailsapp/wails/v2 v2.0.0-alpha

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/main.tmpl.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"github.com/wailsapp/wails/v2/pkg/options/windows"
+	"log"
+
+	"github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2/pkg/logger"
+	"github.com/wailsapp/wails/v2/pkg/menu"
+	"github.com/wailsapp/wails/v2/pkg/options"
+	"github.com/wailsapp/wails/v2/pkg/options/mac"
+)
+
+func main() {
+
+	// Create application with options
+	app := NewBasic()
+
+	err := wails.Run(&options.App{
+		Title:             "{{.ProjectName}}",
+		Width:             800,
+		Height:            600,
+		MinWidth:          400,
+		MinHeight:         400,
+		MaxWidth:          1280,
+		MaxHeight:         1024,
+		DisableResize:     false,
+		Fullscreen:        false,
+		Frameless:         false,
+		StartHidden:       false,
+		HideWindowOnClose: false,
+		DevTools:          false,
+		RGBA:              0x000000FF,
+		Windows: &windows.Options{
+			WebviewIsTransparent:          true,
+			WindowBackgroundIsTranslucent: true,
+			DisableWindowIcon:             true,
+		},
+		Mac: &mac.Options{
+			WebviewIsTransparent:          true,
+			WindowBackgroundIsTranslucent: true,
+			TitleBar:                      mac.TitleBarHiddenInset(),
+			Menu:                          menu.DefaultMacMenu(),
+		},
+		LogLevel: logger.DEBUG,
+		Startup:  app.startup,
+		Shutdown: app.shutdown,
+		Bind: []interface{}{
+			app,
+		},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+}

v2/cmd/wails/internal/commands/initialise/templates/templates/vanilla/wails.tmpl.json

@@ -0,0 +1,11 @@
+{
+    "name": "{{.ProjectName}}",
+    "outputfilename": "{{.BinaryName}}",
+    "html": "frontend/dist/index.html",
+    "frontend:build": "npm run build",
+    "frontend:install": "npm ci",
+    "author": {
+        "name": "{{.AuthorName}}",
+        "email": "{{.AuthorEmail}}"
+    }
+}

v2/cmd/wails/internal/commands/initialise/templates/templates_test.go

@@ -0,0 +1,46 @@
+package templates
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/matryer/is"
+)
+
+func TestList(t *testing.T) {
+
+	is2 := is.New(t)
+	templates, err := List()
+	is2.NoErr(err)
+
+	println("Found these templates:")
+	for _, template := range templates {
+		fmt.Printf("%+v\n", template)
+	}
+}
+
+func TestShortname(t *testing.T) {
+
+	is2 := is.New(t)
+
+	template, err := getTemplateByShortname("vanilla")
+	is2.NoErr(err)
+
+	println("Found this template:")
+	fmt.Printf("%+v\n", template)
+}
+
+func TestInstall(t *testing.T) {
+
+	is2 := is.New(t)
+
+	options := &Options{
+		ProjectName:  "test",
+		TemplateName: "vanilla",
+		AuthorName:   "Lea Anthony",
+		AuthorEmail:  "lea.anthony@gmail.com",
+	}
+
+	err := Install(options)
+	is2.NoErr(err)
+}

v2/cmd/wails/main.go

@@ -1,11 +1,19 @@
 package main
 
 import (
+	"fmt"
 	"os"
 
+	"github.com/wailsapp/wails/v2/internal/colour"
+
+	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/update"
+
 	"github.com/leaanthony/clir"
 	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/build"
+	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/debug"
+	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/dev"
 	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/doctor"
+	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/generate"
 	"github.com/wailsapp/wails/v2/cmd/wails/internal/commands/initialise"
 )
 
@@ -14,19 +22,44 @@ func fatal(message string) {
 	os.Exit(1)
 }
 
+func banner(_ *clir.Cli) string {
+	return fmt.Sprintf("%s %s", colour.Yellow("Wails CLI"), colour.DarkRed(version))
+}
+
 func main() {
 
 	var err error
-	version := "v2.0.0-alpha"
 
-	app := clir.NewCli("Wails", "Go/HTML Application Framework", version)
+	app := clir.NewCli("Wails", "Go/HTML Appkit", version)
 
-	build.AddBuildSubcommand(app)
-	err = initialise.AddSubcommand(app)
+	app.SetBannerFunction(banner)
+
+	build.AddBuildSubcommand(app, os.Stdout)
+	err = initialise.AddSubcommand(app, os.Stdout)
 	if err != nil {
 		fatal(err.Error())
 	}
-	err = doctor.AddSubcommand(app)
+
+	err = debug.AddSubcommand(app, os.Stdout)
+	if err != nil {
+		fatal(err.Error())
+	}
+	err = doctor.AddSubcommand(app, os.Stdout)
+	if err != nil {
+		fatal(err.Error())
+	}
+
+	err = dev.AddSubcommand(app, os.Stdout)
+	if err != nil {
+		fatal(err.Error())
+	}
+
+	err = generate.AddSubcommand(app, os.Stdout)
+	if err != nil {
+		fatal(err.Error())
+	}
+
+	err = update.AddSubcommand(app, os.Stdout, version)
 	if err != nil {
 		fatal(err.Error())
 	}
@@ -34,5 +67,6 @@ func main() {
 	err = app.Run()
 	if err != nil {
 		println("\n\nERROR: " + err.Error())
+		os.Exit(1)
 	}
 }

v2/cmd/wails/version.go

@@ -1,3 +1,3 @@
 package main
 
-var version = "v2.0.0-alpha.54"
+var version = "v2.0.0-alpha.69"

v2/go.mod

@@ -1,14 +1,42 @@
 module github.com/wailsapp/wails/v2
 
-go 1.13
+go 1.16
 
 require (
-	github.com/leaanthony/clir v1.0.2
-	github.com/leaanthony/gosod v0.0.3
-	github.com/leaanthony/slicer v1.4.1
-	github.com/matryer/is v1.3.0
+	github.com/Masterminds/semver v1.5.0
+	github.com/fatih/structtag v1.2.0
+	github.com/fsnotify/fsnotify v1.4.9
+	github.com/go-git/go-billy/v5 v5.2.0 // indirect
+	github.com/go-git/go-git/v5 v5.3.0
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/uuid v1.1.2 // indirect
+	github.com/gorilla/websocket v1.4.1
+	github.com/imdario/mergo v0.3.12
+	github.com/jackmordaunt/icns v1.0.0
+	github.com/klauspost/compress v1.11.3 // indirect
+	github.com/leaanthony/clir v1.0.4
+	github.com/leaanthony/debme v1.2.1
+	github.com/leaanthony/go-ansi-parser v1.0.1
+	github.com/leaanthony/go-common-file-dialog v1.0.3
+	github.com/leaanthony/gosod v1.0.1
+	github.com/leaanthony/slicer v1.5.0
+	github.com/leaanthony/webview2runtime v1.1.0
+	github.com/leaanthony/winicon v0.0.0-20200606125418-4419cea822a0
+	github.com/matryer/is v1.4.0
+	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
 	github.com/olekukonko/tablewriter v0.0.4
+	github.com/pkg/errors v0.9.1
+	github.com/stretchr/testify v1.7.0 // indirect
+	github.com/tdewolff/minify v2.3.6+incompatible
+	github.com/tdewolff/parse v2.3.4+incompatible // indirect
+	github.com/tdewolff/test v1.0.6 // indirect
+	github.com/wzshiming/ctc v1.2.3
 	github.com/xyproto/xpm v1.2.1
-	golang.org/x/net v0.0.0-20200301022130-244492dfa37a
-	nhooyr.io/websocket v1.7.4
+	golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b // indirect
+	golang.org/x/mod v0.4.1 // indirect
+	golang.org/x/net v0.0.0-20210326060303-6b1517762897
+	golang.org/x/sys v0.0.0-20210611083646-a4fc73990273
+	golang.org/x/text v0.3.5 // indirect
+	golang.org/x/tools v0.1.0
+	nhooyr.io/websocket v1.8.6
 )

v2/go.sum

@@ -1,57 +1,232 @@
+github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
+github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
+github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
+github.com/Microsoft/go-winio v0.4.16 h1:FtSW/jqD+l4ba5iPBj9CODVtgfYAD8w2wS923g/cFDk=
+github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugXOPRXwdLnMv0=
+github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
+github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
+github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
+github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg=
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+github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
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+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
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 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee h1:s+21KNqlpePfkah2I+gwHF8xmJWRjooY+5248k6m4A0=
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
 github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8=
 github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
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v2/init.go

@@ -0,0 +1,7 @@
+// +build !windows
+
+package wails
+
+func Init() error {
+	return nil
+}

v2/init_windows.go

@@ -0,0 +1,15 @@
+package wails
+
+import (
+	"fmt"
+	"syscall"
+)
+
+// Init is called at the start of the application
+func Init() error {
+	status, r, err := syscall.NewLazyDLL("user32.dll").NewProc("SetProcessDPIAware").Call()
+	if status == 0 {
+		return fmt.Errorf("exit status %d: %v %v", status, r, err)
+	}
+	return nil
+}

v2/internal/app/default.go

@@ -1,4 +1,4 @@
-// +build !desktop,!hybrid,!server
+// +build !desktop,!hybrid,!server,!dev
 
 package app
 
@@ -10,7 +10,9 @@ package app
 import (
 	"os"
 
-	"github.com/wailsapp/wails/v2/internal/features"
+	"github.com/wailsapp/wails/v2/internal/logger"
+
+	"github.com/wailsapp/wails/v2/pkg/options"
 )
 
 // App defines a Wails application structure
@@ -20,12 +22,15 @@ type App struct {
 	Height    int
 	Resizable bool
 
-	Features *features.Features
+	// Indicates if the app is running in debug mode
+	debug bool
+
+	logger *logger.Logger
 }
 
 // CreateApp returns a null application
-func CreateApp(options *Options) *App {
-	return &App{}
+func CreateApp(_ *options.App) (*App, error) {
+	return &App{}, nil
 }
 
 // Run the application
@@ -34,8 +39,3 @@ func (a *App) Run() error {
 	os.Exit(1)
 	return nil
 }
-
-// Bind the dummy interface
-func (a *App) Bind(dummy interface{}) error {
-	return nil
-}

v2/internal/app/desktop.go

@@ -3,117 +3,161 @@
 package app
 
 import (
-	"os"
+	"context"
+	"sync"
 
 	"github.com/wailsapp/wails/v2/internal/binding"
-	"github.com/wailsapp/wails/v2/internal/features"
 	"github.com/wailsapp/wails/v2/internal/ffenestri"
 	"github.com/wailsapp/wails/v2/internal/logger"
+	"github.com/wailsapp/wails/v2/internal/menumanager"
 	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
+	"github.com/wailsapp/wails/v2/internal/runtime"
 	"github.com/wailsapp/wails/v2/internal/servicebus"
 	"github.com/wailsapp/wails/v2/internal/signal"
 	"github.com/wailsapp/wails/v2/internal/subsystem"
+	"github.com/wailsapp/wails/v2/pkg/options"
 )
 
 // App defines a Wails application structure
 type App struct {
+	appType string
+
 	window     *ffenestri.Application
 	servicebus *servicebus.ServiceBus
 	logger     *logger.Logger
 	signal     *signal.Manager
+	options    *options.App
 
 	// Subsystems
-	log        *subsystem.Log
-	runtime    *subsystem.Runtime
-	event      *subsystem.Event
-	binding    *subsystem.Binding
+	log     *subsystem.Log
+	runtime *subsystem.Runtime
+	event   *subsystem.Event
+	//binding    *subsystem.Binding
 	call       *subsystem.Call
+	menu       *subsystem.Menu
+	url        *subsystem.URL
 	dispatcher *messagedispatcher.Dispatcher
 
+	menuManager *menumanager.Manager
+
+	// Indicates if the app is in debug mode
+	debug bool
+
 	// This is our binding DB
 	bindings *binding.Bindings
 
-	// Feature flags
-	Features *features.Features
+	// Application Stores
+	loglevelStore  *runtime.Store
+	appconfigStore *runtime.Store
+
+	// Startup/Shutdown
+	startupCallback  func(*runtime.Runtime)
+	shutdownCallback func()
 }
 
 // Create App
-func CreateApp(options *Options) *App {
+func CreateApp(appoptions *options.App) (*App, error) {
 
 	// Merge default options
-	options.mergeDefaults()
+	options.MergeDefaults(appoptions)
 
 	// Set up logger
-	myLogger := logger.New(os.Stdout)
-	myLogger.SetLogLevel(logger.TRACE)
+	myLogger := logger.New(appoptions.Logger)
+	myLogger.SetLogLevel(appoptions.LogLevel)
 
-	window := ffenestri.NewApplicationWithConfig(&ffenestri.Config{
-		Title:     options.Title,
-		Width:     options.Width,
-		Height:    options.Height,
-		MinWidth:  options.MinWidth,
-		MinHeight: options.MinHeight,
-		MaxWidth:  options.MaxWidth,
-		MaxHeight: options.MaxHeight,
-		Frameless: options.Frameless,
+	// Create the menu manager
+	menuManager := menumanager.NewManager()
 
-		// This should be controlled by the compile time flags...
-		DevTools: true,
+	// Process the application menu
+	menuManager.SetApplicationMenu(options.GetApplicationMenu(appoptions))
 
-		Resizable:  !options.DisableResize,
-		Fullscreen: options.Fullscreen,
-	}, myLogger)
-
-	result := &App{
-		window:     window,
-		servicebus: servicebus.New(myLogger),
-		logger:     myLogger,
-		bindings:   binding.NewBindings(myLogger),
-		Features:   features.New(),
+	// Process context menus
+	contextMenus := options.GetContextMenus(appoptions)
+	for _, contextMenu := range contextMenus {
+		menuManager.AddContextMenu(contextMenu)
 	}
 
-	return result
+	// Process tray menus
+	trayMenus := options.GetTrayMenus(appoptions)
+	for _, trayMenu := range trayMenus {
+		menuManager.AddTrayMenu(trayMenu)
+	}
+
+	window := ffenestri.NewApplicationWithConfig(appoptions, myLogger, menuManager)
+
+	// Create binding exemptions - Ugly hack. There must be a better way
+	bindingExemptions := []interface{}{appoptions.Startup, appoptions.Shutdown}
+
+	result := &App{
+		appType:          "desktop",
+		window:           window,
+		servicebus:       servicebus.New(myLogger),
+		logger:           myLogger,
+		bindings:         binding.NewBindings(myLogger, appoptions.Bind, bindingExemptions),
+		menuManager:      menuManager,
+		startupCallback:  appoptions.Startup,
+		shutdownCallback: appoptions.Shutdown,
+	}
+
+	result.options = appoptions
+
+	// Initialise the app
+	err := result.Init()
+	if err != nil {
+		return nil, err
+	}
+
+	// Preflight Checks
+	err = result.PreflightChecks(appoptions)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
 
 }
 
 // Run the application
 func (a *App) Run() error {
 
-	// Setup signal handler
-	signal, err := signal.NewManager(a.servicebus, a.logger)
-	if err != nil {
-		return err
-	}
-	a.signal = signal
-	a.signal.Start()
+	var err error
+
+	// Setup a context
+	var subsystemWaitGroup sync.WaitGroup
+	parentContext := context.WithValue(context.Background(), "waitgroup", &subsystemWaitGroup)
+	ctx, cancel := context.WithCancel(parentContext)
 
 	// Start the service bus
 	a.servicebus.Debug()
-	a.servicebus.Start()
-
-	// Start the runtime
-	runtime, err := subsystem.NewRuntime(a.servicebus, a.logger)
+	err = a.servicebus.Start()
 	if err != nil {
 		return err
 	}
-	a.runtime = runtime
-	a.runtime.Start()
 
-	// Start the binding subsystem
-	binding, err := subsystem.NewBinding(a.servicebus, a.logger, a.bindings, a.runtime.GoRuntime())
+	runtimesubsystem, err := subsystem.NewRuntime(ctx, a.servicebus, a.logger, a.startupCallback)
 	if err != nil {
 		return err
 	}
-	a.binding = binding
-	a.binding.Start()
+	a.runtime = runtimesubsystem
+	err = a.runtime.Start()
+	if err != nil {
+		return err
+	}
+
+	// Application Stores
+	a.loglevelStore = a.runtime.GoRuntime().Store.New("wails:loglevel", a.options.LogLevel)
+	a.appconfigStore = a.runtime.GoRuntime().Store.New("wails:appconfig", a.options)
 
 	// Start the logging subsystem
-	log, err := subsystem.NewLog(a.servicebus, a.logger)
+	log, err := subsystem.NewLog(a.servicebus, a.logger, a.loglevelStore)
 	if err != nil {
 		return err
 	}
 	a.log = log
-	a.log.Start()
+	err = a.log.Start()
+	if err != nil {
+		return err
+	}
 
 	// create the dispatcher
 	dispatcher, err := messagedispatcher.New(a.servicebus, a.logger)
@@ -121,23 +165,56 @@ func (a *App) Run() error {
 		return err
 	}
 	a.dispatcher = dispatcher
-	dispatcher.Start()
+	err = dispatcher.Start()
+	if err != nil {
+		return err
+	}
+
+	if a.options.Mac.URLHandlers != nil {
+		// Start the url handler subsystem
+		url, err := subsystem.NewURL(a.servicebus, a.logger, a.options.Mac.URLHandlers)
+		if err != nil {
+			return err
+		}
+		a.url = url
+		err = a.url.Start()
+		if err != nil {
+			return err
+		}
+	}
 
 	// Start the eventing subsystem
-	event, err := subsystem.NewEvent(a.servicebus, a.logger)
+	eventsubsystem, err := subsystem.NewEvent(ctx, a.servicebus, a.logger)
+	if err != nil {
+		return err
+	}
+	a.event = eventsubsystem
+	err = a.event.Start()
+	if err != nil {
+		return err
+	}
+
+	// Start the menu subsystem
+	menusubsystem, err := subsystem.NewMenu(ctx, a.servicebus, a.logger, a.menuManager)
+	if err != nil {
+		return err
+	}
+	a.menu = menusubsystem
+	err = a.menu.Start()
 	if err != nil {
 		return err
 	}
-	a.event = event
-	a.event.Start()
 
 	// Start the call subsystem
-	call, err := subsystem.NewCall(a.servicebus, a.logger, a.bindings.DB())
+	callSubsystem, err := subsystem.NewCall(ctx, a.servicebus, a.logger, a.bindings.DB(), a.runtime.GoRuntime())
+	if err != nil {
+		return err
+	}
+	a.call = callSubsystem
+	err = a.call.Start()
 	if err != nil {
 		return err
 	}
-	a.call = call
-	a.call.Start()
 
 	// Dump bindings as a debug
 	bindingDump, err := a.bindings.ToJSON()
@@ -145,20 +222,42 @@ func (a *App) Run() error {
 		return err
 	}
 
-	result := a.window.Run(dispatcher, bindingDump, a.Features)
-	a.logger.Trace("Ffenestri.Run() exited")
-	a.servicebus.Stop()
-
-	return result
-}
-
-// Bind a struct to the application by passing in
-// a pointer to it
-func (a *App) Bind(structPtr interface{}) {
-
-	// Add the struct to the bindings
-	err := a.bindings.Add(structPtr)
+	// Setup signal handler
+	signalsubsystem, err := signal.NewManager(ctx, cancel, a.servicebus, a.logger)
 	if err != nil {
-		a.logger.Fatal("Error during binding: " + err.Error())
+		return err
 	}
+	a.signal = signalsubsystem
+	a.signal.Start()
+
+	err = a.window.Run(dispatcher, bindingDump, a.debug)
+	a.logger.Trace("Ffenestri.Run() exited")
+	if err != nil {
+		return err
+	}
+
+	// Close down all the subsystems
+	a.logger.Trace("Cancelling subsystems")
+	cancel()
+	subsystemWaitGroup.Wait()
+
+	a.logger.Trace("Cancelling dispatcher")
+	dispatcher.Close()
+
+	// Close log
+	a.logger.Trace("Stopping log")
+	log.Close()
+
+	a.logger.Trace("Stopping Service bus")
+	err = a.servicebus.Stop()
+	if err != nil {
+		return err
+	}
+
+	// Shutdown callback
+	if a.shutdownCallback != nil {
+		a.shutdownCallback()
+	}
+
+	return nil
 }

v2/internal/app/dev.go

@@ -125,7 +125,7 @@ func (a *App) Run() error {
 		return err
 	}
 
-	runtimesubsystem, err := subsystem.NewRuntime(ctx, a.servicebus, a.logger, a.startupCallback)
+	runtimesubsystem, err := subsystem.NewRuntime(ctx, a.servicebus, a.logger, a.startupCallback, nil)
 	if err != nil {
 		return err
 	}

v2/internal/app/hybrid.go

@@ -8,7 +8,6 @@ import (
 
 	"github.com/leaanthony/clir"
 	"github.com/wailsapp/wails/v2/internal/binding"
-	"github.com/wailsapp/wails/v2/internal/features"
 	"github.com/wailsapp/wails/v2/internal/ffenestri"
 	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
@@ -43,8 +42,7 @@ type App struct {
 	dispatcher *messagedispatcher.Dispatcher
 	servicebus *servicebus.ServiceBus
 
-	// Feature flags
-	Features *features.Features
+	debug bool
 }
 
 // Create App
@@ -58,17 +56,15 @@ func CreateApp(options *Options) *App {
 	myLogger.SetLogLevel(logger.INFO)
 
 	window := ffenestri.NewApplicationWithConfig(&ffenestri.Config{
-		Title:     options.Title,
-		Width:     options.Width,
-		Height:    options.Height,
-		MinWidth:  options.MinWidth,
-		MinHeight: options.MinHeight,
-		MaxWidth:  options.MaxWidth,
-		MaxHeight: options.MaxHeight,
-		Frameless: options.Frameless,
-
-		// This should be controlled by the compile time flags...
-		DevTools: true,
+		Title:       options.Title,
+		Width:       options.Width,
+		Height:      options.Height,
+		MinWidth:    options.MinWidth,
+		MinHeight:   options.MinHeight,
+		MaxWidth:    options.MaxWidth,
+		MaxHeight:   options.MaxHeight,
+		StartHidden: options.StartHidden,
+		DevTools:    options.DevTools,
 
 		Resizable:  !options.DisableResize,
 		Fullscreen: options.Fullscreen,
@@ -79,9 +75,12 @@ func CreateApp(options *Options) *App {
 		webserver:  webserver.NewWebServer(myLogger),
 		servicebus: servicebus.New(myLogger),
 		logger:     myLogger,
-		bindings:   binding.NewBindings(myLogger),
+		bindings:   binding.NewBindings(myLogger, options.Bind),
 	}
 
+	// Initialise the app
+	app.Init()
+
 	return app
 }
 
@@ -185,7 +184,7 @@ func (a *App) Run() error {
 			}
 		}()
 
-		result := a.window.Run(dispatcher, bindingDump, a.Features)
+		result := a.window.Run(dispatcher, bindingDump)
 		a.servicebus.Stop()
 
 		return result
@@ -193,14 +192,3 @@ func (a *App) Run() error {
 
 	return cli.Run()
 }
-
-// Bind a struct to the application by passing in
-// a pointer to it
-func (a *App) Bind(structPtr interface{}) {
-
-	// Add the struct to the bindings
-	err := a.bindings.Add(structPtr)
-	if err != nil {
-		a.logger.Fatal("Error during binding: " + err.Error())
-	}
-}

v2/internal/app/options.go

@@ -1,34 +0,0 @@
-package app
-
-// Options for creating the App
-type Options struct {
-	Title         string
-	Width         int
-	Height        int
-	DisableResize bool
-	Fullscreen    bool
-	Frameless     bool
-	MinWidth      int
-	MinHeight     int
-	MaxWidth      int
-	MaxHeight     int
-}
-
-// mergeDefaults will set the minimum default values for an application
-func (o *Options) mergeDefaults() {
-
-	// Create a default title
-	if len(o.Title) == 0 {
-		o.Title = "My Wails App"
-	}
-
-	// Default width
-	if o.Width == 0 {
-		o.Width = 1024
-	}
-
-	// Default height
-	if o.Height == 0 {
-		o.Height = 768
-	}
-}

v2/internal/app/preflight_default.go

@@ -0,0 +1,9 @@
+//+build !windows
+
+package app
+
+import "github.com/wailsapp/wails/v2/pkg/options"
+
+func (a *App) PreflightChecks(options *options.App) error {
+	return nil
+}

v2/internal/app/preflight_windows.go

@@ -0,0 +1,19 @@
+//+build windows
+
+package app
+
+import (
+	"github.com/wailsapp/wails/v2/internal/ffenestri/windows/wv2runtime"
+	"github.com/wailsapp/wails/v2/pkg/options"
+)
+
+func (a *App) PreflightChecks(options *options.App) error {
+
+	// Process the webview2 runtime situation. We can pass a strategy in via the `webview2` flag for `wails build`.
+	// This will determine how wv2runtime.Process will handle a lack of valid runtime.
+	err := wv2runtime.Process()
+	if err != nil {
+		return err
+	}
+	return nil
+}

v2/internal/app/server.go

@@ -6,10 +6,13 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/wailsapp/wails/v2/pkg/options"
+
 	"github.com/leaanthony/clir"
 	"github.com/wailsapp/wails/v2/internal/binding"
 	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
+	"github.com/wailsapp/wails/v2/internal/runtime"
 	"github.com/wailsapp/wails/v2/internal/servicebus"
 	"github.com/wailsapp/wails/v2/internal/subsystem"
 	"github.com/wailsapp/wails/v2/internal/webserver"
@@ -17,36 +20,57 @@ import (
 
 // App defines a Wails application structure
 type App struct {
+	appType string
+
 	binding *subsystem.Binding
 	call    *subsystem.Call
 	event   *subsystem.Event
 	log     *subsystem.Log
 	runtime *subsystem.Runtime
 
+	options *options.App
+
 	bindings   *binding.Bindings
 	logger     *logger.Logger
 	dispatcher *messagedispatcher.Dispatcher
 	servicebus *servicebus.ServiceBus
 	webserver  *webserver.WebServer
+
+	debug bool
+
+	// Application Stores
+	loglevelStore  *runtime.Store
+	appconfigStore *runtime.Store
+
+	// Startup/Shutdown
+	startupCallback  func(*runtime.Runtime)
+	shutdownCallback func()
 }
 
 // Create App
-func CreateApp(options *Options) *App {
-	options.mergeDefaults()
-	// We ignore the inputs (for now)
+func CreateApp(appoptions *options.App) (*App, error) {
 
-	// TODO: Allow logger output override on CLI
-	myLogger := logger.New(os.Stdout)
-	myLogger.SetLogLevel(logger.TRACE)
+	// Merge default options
+	options.MergeDefaults(appoptions)
+
+	// Set up logger
+	myLogger := logger.New(appoptions.Logger)
+	myLogger.SetLogLevel(appoptions.LogLevel)
 
 	result := &App{
-		bindings:   binding.NewBindings(myLogger),
-		logger:     myLogger,
-		servicebus: servicebus.New(myLogger),
-		webserver:  webserver.NewWebServer(myLogger),
+		appType:          "server",
+		bindings:         binding.NewBindings(myLogger, options.Bind),
+		logger:           myLogger,
+		servicebus:       servicebus.New(myLogger),
+		webserver:        webserver.NewWebServer(myLogger),
+		startupCallback:  appoptions.Startup,
+		shutdownCallback: appoptions.Shutdown,
 	}
 
-	return result
+	// Initialise app
+	result.Init()
+
+	return result, nil
 }
 
 // Run the application
@@ -55,7 +79,7 @@ func (a *App) Run() error {
 	// Default app options
 	var port = 8080
 	var ip = "localhost"
-	var supressLogging = false
+	var SuppressLogging = false
 	var debugMode = false
 
 	// Create CLI
@@ -65,7 +89,7 @@ func (a *App) Run() error {
 	cli.IntFlag("p", "Port to serve on", &port)
 	cli.StringFlag("i", "IP to serve on", &ip)
 	cli.BoolFlag("d", "Debug mode", &debugMode)
-	cli.BoolFlag("q", "Supress logging", &supressLogging)
+	cli.BoolFlag("q", "Suppress logging", &SuppressLogging)
 
 	// Setup main action
 	cli.Action(func() error {
@@ -74,8 +98,8 @@ func (a *App) Run() error {
 		a.webserver.SetPort(port)
 		a.webserver.SetIP(ip)
 		a.webserver.SetBindings(a.bindings)
-		// Log information (if we aren't supressing it)
-		if !supressLogging {
+		// Log information (if we aren't Suppressing it)
+		if !SuppressLogging {
 			cli.PrintBanner()
 			a.logger.Info("Running server at %s", a.webserver.URL())
 		}
@@ -83,8 +107,21 @@ func (a *App) Run() error {
 		if debugMode {
 			a.servicebus.Debug()
 		}
+
+		// Start the runtime
+		runtime, err := subsystem.NewRuntime(a.servicebus, a.logger, a.startupCallback, a.shutdownCallback)
+		if err != nil {
+			return err
+		}
+		a.runtime = runtime
+		a.runtime.Start()
+
+		// Application Stores
+		a.loglevelStore = a.runtime.GoRuntime().Store.New("wails:loglevel", a.options.LogLevel)
+		a.appconfigStore = a.runtime.GoRuntime().Store.New("wails:appconfig", a.options)
+
 		a.servicebus.Start()
-		log, err := subsystem.NewLog(a.servicebus, a.logger)
+		log, err := subsystem.NewLog(a.servicebus, a.logger, a.loglevelStore)
 		if err != nil {
 			return err
 		}
@@ -97,14 +134,6 @@ func (a *App) Run() error {
 		a.dispatcher = dispatcher
 		a.dispatcher.Start()
 
-		// Start the runtime
-		runtime, err := subsystem.NewRuntime(a.servicebus, a.logger)
-		if err != nil {
-			return err
-		}
-		a.runtime = runtime
-		a.runtime.Start()
-
 		// Start the binding subsystem
 		binding, err := subsystem.NewBinding(a.servicebus, a.logger, a.bindings, runtime.GoRuntime())
 		if err != nil {
@@ -122,7 +151,7 @@ func (a *App) Run() error {
 		a.event.Start()
 
 		// Start the call subsystem
-		call, err := subsystem.NewCall(a.servicebus, a.logger, a.bindings.DB())
+		call, err := subsystem.NewCall(a.servicebus, a.logger, a.bindings.DB(), a.runtime.GoRuntime())
 		if err != nil {
 			return err
 		}
@@ -142,14 +171,3 @@ func (a *App) Run() error {
 
 	return cli.Run()
 }
-
-// Bind a struct to the application by passing in
-// a pointer to it
-func (a *App) Bind(structPtr interface{}) {
-
-	// Add the struct to the bindings
-	err := a.bindings.Add(structPtr)
-	if err != nil {
-		a.logger.Fatal("Error during binding: " + err.Error())
-	}
-}

v2/internal/binding/binding.go

@@ -2,30 +2,55 @@ package binding
 
 import (
 	"fmt"
+	"reflect"
+	"runtime"
 	"strings"
 
+	"github.com/leaanthony/slicer"
+
 	"github.com/wailsapp/wails/v2/internal/logger"
 )
 
 type Bindings struct {
-	db     *DB
-	logger logger.CustomLogger
+	db         *DB
+	logger     logger.CustomLogger
+	exemptions slicer.StringSlicer
 }
 
 // NewBindings returns a new Bindings object
-func NewBindings(logger *logger.Logger) *Bindings {
-	return &Bindings{
+func NewBindings(logger *logger.Logger, structPointersToBind []interface{}, exemptions []interface{}) *Bindings {
+	result := &Bindings{
 		db:     newDB(),
 		logger: logger.CustomLogger("Bindings"),
 	}
+
+	for _, exemption := range exemptions {
+		if exemptions == nil {
+			continue
+		}
+		name := runtime.FuncForPC(reflect.ValueOf(exemption).Pointer()).Name()
+		// Yuk yuk yuk! Is there a better way?
+		name = strings.TrimSuffix(name, "-fm")
+		result.exemptions.Add(name)
+	}
+
+	// Add the structs to bind
+	for _, ptr := range structPointersToBind {
+		err := result.Add(ptr)
+		if err != nil {
+			logger.Fatal("Error during binding: " + err.Error())
+		}
+	}
+
+	return result
 }
 
 // Add the given struct methods to the Bindings
 func (b *Bindings) Add(structPtr interface{}) error {
 
-	methods, err := getMethods(structPtr)
+	methods, err := b.getMethods(structPtr)
 	if err != nil {
-		return fmt.Errorf("unable to Add() - %s", err.Error())
+		return fmt.Errorf("cannot bind value to app: %s", err.Error())
 	}
 
 	for _, method := range methods {
@@ -34,29 +59,8 @@ func (b *Bindings) Add(structPtr interface{}) error {
 		structName := splitName[1]
 		methodName := splitName[2]
 
-		// Is this WailsInit?
-		if method.IsWailsInit() {
-			err := b.db.AddWailsInit(method)
-			if err != nil {
-				return err
-			}
-			b.logger.Trace("Registered WailsInit method: %s", method.Name)
-			continue
-		}
-
-		// Is this WailsShutdown?
-		if method.IsWailsShutdown() {
-			err := b.db.AddWailsShutdown(method)
-			if err != nil {
-				return err
-			}
-			b.logger.Trace("Registered WailsShutdown method: %s", method.Name)
-			continue
-		}
-
 		// Add it as a regular method
 		b.db.AddMethod(packageName, structName, methodName, method)
-
 	}
 	return nil
 }

v2/internal/binding/boundMethod.go

@@ -1,9 +1,9 @@
 package binding
 
 import (
+	"encoding/json"
 	"fmt"
 	"reflect"
-	"strings"
 )
 
 // BoundMethod defines all the data related to a Go method that is
@@ -16,58 +16,6 @@ type BoundMethod struct {
 	Method   reflect.Value `json:"-"`
 }
 
-// IsWailsInit returns true if the method name is "WailsInit"
-func (b *BoundMethod) IsWailsInit() bool {
-	return strings.HasSuffix(b.Name, "WailsInit")
-}
-
-// IsWailsShutdown returns true if the method name is "WailsShutdown"
-func (b *BoundMethod) IsWailsShutdown() bool {
-	return strings.HasSuffix(b.Name, "WailsShutdown")
-}
-
-// VerifyWailsInit checks if the WailsInit signature is correct
-func (b *BoundMethod) VerifyWailsInit() error {
-	// Must only have 1 input
-	if b.InputCount() != 1 {
-		return fmt.Errorf("invalid method signature for %s: expected `WailsInit(*wails.Runtime) error`", b.Name)
-	}
-
-	// Check input type
-	if !b.Inputs[0].IsType("*goruntime.Runtime") {
-		return fmt.Errorf("invalid method signature for %s: expected `WailsInit(*wails.Runtime) error`", b.Name)
-	}
-
-	// Must only have 1 output
-	if b.OutputCount() != 1 {
-		return fmt.Errorf("invalid method signature for %s: expected `WailsInit(*wails.Runtime) error`", b.Name)
-	}
-
-	// Check output type
-	if !b.Outputs[0].IsError() {
-		return fmt.Errorf("invalid method signature for %s: expected `WailsInit(*wails.Runtime) error`", b.Name)
-	}
-
-	// Input must be of type Runtime
-	return nil
-}
-
-// VerifyWailsShutdown checks if the WailsShutdown signature is correct
-func (b *BoundMethod) VerifyWailsShutdown() error {
-	// Must have no inputs
-	if b.InputCount() != 0 {
-		return fmt.Errorf("invalid method signature for WailsShutdown: expected `WailsShutdown()`")
-	}
-
-	// Must have no outputs
-	if b.OutputCount() != 0 {
-		return fmt.Errorf("invalid method signature for WailsShutdown: expected `WailsShutdown()`")
-	}
-
-	// Input must be of type Runtime
-	return nil
-}
-
 // InputCount returns the number of inputs this bound method has
 func (b *BoundMethod) InputCount() int {
 	return len(b.Inputs)
@@ -78,6 +26,29 @@ func (b *BoundMethod) OutputCount() int {
 	return len(b.Outputs)
 }
 
+// ParseArgs method converts the input json into the types expected by the method
+func (b *BoundMethod) ParseArgs(args []json.RawMessage) ([]interface{}, error) {
+
+	result := make([]interface{}, b.InputCount())
+	if len(args) != b.InputCount() {
+		return nil, fmt.Errorf("received %d arguments to method '%s', expected %d", len(args), b.Name, b.InputCount())
+	}
+	for index, arg := range args {
+		typ := b.Inputs[index].reflectType
+		inputValue := reflect.New(typ).Interface()
+		err := json.Unmarshal(arg, inputValue)
+		if err != nil {
+			return nil, err
+		}
+		if inputValue == nil {
+			result[index] = reflect.Zero(typ).Interface()
+		} else {
+			result[index] = reflect.ValueOf(inputValue).Elem().Interface()
+		}
+	}
+	return result, nil
+}
+
 // Call will attempt to call this bound method with the given args
 func (b *BoundMethod) Call(args []interface{}) (interface{}, error) {
 	// Check inputs
@@ -94,17 +65,8 @@ func (b *BoundMethod) Call(args []interface{}) (interface{}, error) {
 
 	// Iterate over given arguments
 	for index, arg := range args {
-
-		// Attempt to convert the argument to the type expected by the method
-		value, err := convertArgToValue(arg, b.Inputs[index])
-
-		// If it fails, return a suitable error
-		if err != nil {
-			return nil, fmt.Errorf("%s (parameter %d): %s", b.Name, index+1, err.Error())
-		}
-
 		// Save the converted argument
-		callArgs[index] = value
+		callArgs[index] = reflect.ValueOf(arg)
 	}
 
 	// Do the call

v2/internal/binding/db.go

@@ -15,10 +15,6 @@ type DB struct {
 	// It used for performance gains at runtime
 	methodMap map[string]*BoundMethod
 
-	// These are slices of methods registered using WailsInit and WailsShutdown
-	wailsInitMethods     []*BoundMethod
-	wailsShutdownMethods []*BoundMethod
-
 	// Lock to ensure sync access to the data
 	lock sync.RWMutex
 }
@@ -94,38 +90,6 @@ func (d *DB) AddMethod(packageName string, structName string, methodName string,
 
 }
 
-// AddWailsInit checks the given method is a WailsInit method and if it
-// is, adds it to the list of WailsInit methods
-func (d *DB) AddWailsInit(method *BoundMethod) error {
-	err := method.VerifyWailsInit()
-	if err != nil {
-		return err
-	}
-
-	// Lock the db whilst processing and unlock on return
-	d.lock.Lock()
-	defer d.lock.Unlock()
-
-	d.wailsInitMethods = append(d.wailsInitMethods, method)
-	return nil
-}
-
-// AddWailsShutdown checks the given method is a WailsInit method and if it
-// is, adds it to the list of WailsShutdown methods
-func (d *DB) AddWailsShutdown(method *BoundMethod) error {
-	err := method.VerifyWailsShutdown()
-	if err != nil {
-		return err
-	}
-
-	// Lock the db whilst processing and unlock on return
-	d.lock.Lock()
-	defer d.lock.Unlock()
-
-	d.wailsShutdownMethods = append(d.wailsShutdownMethods, method)
-	return nil
-}
-
 // ToJSON converts the method map to JSON
 func (d *DB) ToJSON() (string, error) {
 
@@ -138,13 +102,3 @@ func (d *DB) ToJSON() (string, error) {
 	// Return zero copy string as this string will be read only
 	return *(*string)(unsafe.Pointer(&bytes)), err
 }
-
-// WailsInitMethods returns the list of registered WailsInit methods
-func (d *DB) WailsInitMethods() []*BoundMethod {
-	return d.wailsInitMethods
-}
-
-// WailsShutdownMethods returns the list of registered WailsInit methods
-func (d *DB) WailsShutdownMethods() []*BoundMethod {
-	return d.wailsShutdownMethods
-}

v2/internal/binding/generate.go

@@ -14,30 +14,6 @@ import (
 	"github.com/leaanthony/slicer"
 )
 
-const _comment = `
-
-const backend = {
-        main: {
-            "xbarApp": {
-                "GetCategories": () => {
-                    window.backend.main.xbarApp.GetCategories.call(arguments);
-                },
-
-                /**
-                 * @param {string} arg1
-                 */
-                "InstallPlugin": (arg1) => {
-                    window.backend.main.xbarApp.InstallPlugin.call(arguments);
-                },
-                "GetPlugins": () => {
-                    window.backend.main.xbarApp.GetPlugins.call(arguments);
-                }
-            }
-        }
-}
-
-export default backend;`
-
 //go:embed assets/package.json
 var packageJSON []byte
 
@@ -100,6 +76,8 @@ const backend = {`)
 					}
 					returnType += ">"
 					returnTypeDetails = " - Go Type: " + methodDetails.Outputs[0].TypeName
+				} else {
+					returnType = "Promise<void>"
 				}
 				output.WriteString("       * @returns {" + returnType + "} " + returnTypeDetails + "\n")
 				output.WriteString("       */\n")
@@ -125,13 +103,14 @@ const backend = {`)
 export default backend;`)
 	output.WriteString("\n")
 
+	// TODO: Make this configurable in wails.json
 	dirname, err := fs.RelativeToCwd("frontend/src/backend")
 	if err != nil {
 		log.Fatal(err)
 	}
 
 	if !fs.DirExists(dirname) {
-		err := fs.Mkdir(dirname)
+		err := fs.MkDirs(dirname)
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -165,6 +144,8 @@ func goTypeToJSDocType(input string) string {
 		return "number"
 	case input == "bool":
 		return "boolean"
+	case input == "[]byte":
+		return "string"
 	case strings.HasPrefix(input, "[]"):
 		arrayType := goTypeToJSDocType(input[2:])
 		return "Array.<" + arrayType + ">"

v2/internal/binding/generate_test.go

@@ -0,0 +1,87 @@
+package binding
+
+import (
+	"testing"
+)
+
+func Test_goTypeToJSDocType(t *testing.T) {
+
+	tests := []struct {
+		name  string
+		input string
+		want  string
+	}{
+		{
+			name:  "string",
+			input: "string",
+			want:  "string",
+		},
+		{
+			name:  "error",
+			input: "error",
+			want:  "Error",
+		},
+		{
+			name:  "int",
+			input: "int",
+			want:  "number",
+		},
+		{
+			name:  "int32",
+			input: "int32",
+			want:  "number",
+		},
+		{
+			name:  "uint",
+			input: "uint",
+			want:  "number",
+		},
+		{
+			name:  "uint32",
+			input: "uint32",
+			want:  "number",
+		},
+		{
+			name:  "float32",
+			input: "float32",
+			want:  "number",
+		},
+		{
+			name:  "float64",
+			input: "float64",
+			want:  "number",
+		},
+		{
+			name:  "bool",
+			input: "bool",
+			want:  "boolean",
+		},
+		{
+			name:  "[]byte",
+			input: "[]byte",
+			want:  "string",
+		},
+		{
+			name:  "[]int",
+			input: "[]int",
+			want:  "Array.<number>",
+		},
+		{
+			name:  "[]bool",
+			input: "[]bool",
+			want:  "Array.<boolean>",
+		},
+		{
+			name:  "anything else",
+			input: "foo",
+			want:  "any",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := goTypeToJSDocType(tt.input); got != tt.want {
+				t.Errorf("goTypeToJSDocType() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

v2/internal/binding/reflect.go

@@ -3,6 +3,7 @@ package binding
 import (
 	"fmt"
 	"reflect"
+	"runtime"
 )
 
 // isStructPtr returns true if the value given is a
@@ -12,14 +13,35 @@ func isStructPtr(value interface{}) bool {
 		reflect.ValueOf(value).Elem().Kind() == reflect.Struct
 }
 
-func getMethods(value interface{}) ([]*BoundMethod, error) {
+// isFunction returns true if the given value is a function
+func isFunction(value interface{}) bool {
+	return reflect.ValueOf(value).Kind() == reflect.Func
+}
+
+// isStructPtr returns true if the value given is a struct
+func isStruct(value interface{}) bool {
+	return reflect.ValueOf(value).Kind() == reflect.Struct
+}
+
+func (b *Bindings) getMethods(value interface{}) ([]*BoundMethod, error) {
 
 	// Create result placeholder
 	var result []*BoundMethod
 
 	// Check type
 	if !isStructPtr(value) {
-		return nil, fmt.Errorf("not a pointer to an interface")
+
+		if isStruct(value) {
+			name := reflect.ValueOf(value).Type().Name()
+			return nil, fmt.Errorf("%s is a struct, not a pointer to a struct", name)
+		}
+
+		if isFunction(value) {
+			name := runtime.FuncForPC(reflect.ValueOf(value).Pointer()).Name()
+			return nil, fmt.Errorf("%s is a function, not a pointer to a struct. Wails v2 has deprecated the binding of functions. Please wrap your functions up in a struct and bind a pointer to that struct.", name)
+		}
+
+		return nil, fmt.Errorf("not a pointer to a struct.")
 	}
 
 	// Process Struct
@@ -34,6 +56,11 @@ func getMethods(value interface{}) ([]*BoundMethod, error) {
 		fullMethodName := baseName + "." + methodName
 		method := structValue.MethodByName(methodName)
 
+		methodReflectName := runtime.FuncForPC(methodDef.Func.Pointer()).Name()
+		if b.exemptions.Contains(methodReflectName) {
+			continue
+		}
+
 		// Create new method
 		boundMethod := &BoundMethod{
 			Name:     fullMethodName,
@@ -56,6 +83,8 @@ func getMethods(value interface{}) ([]*BoundMethod, error) {
 		boundMethod.Inputs = inputs
 
 		// Iterate outputs
+		// TODO: Determine what to do about limiting return types
+		//       especially around errors.
 		outputParamCount := methodType.NumOut()
 		var outputs []*Parameter
 		for outputIndex := 0; outputIndex < outputParamCount; outputIndex++ {
@@ -71,39 +100,3 @@ func getMethods(value interface{}) ([]*BoundMethod, error) {
 	}
 	return result, nil
 }
-
-// convertArgToValue
-func convertArgToValue(input interface{}, target *Parameter) (result reflect.Value, err error) {
-
-	// Catch type conversion panics thrown by convert
-	defer func() {
-		if r := recover(); r != nil {
-			// Modify error
-			err = fmt.Errorf("%s", r.(string)[23:])
-		}
-	}()
-
-	// Do the conversion
-
-	// Handle nil values
-	if input == nil {
-		switch target.reflectType.Kind() {
-		case reflect.Chan,
-			reflect.Func,
-			reflect.Interface,
-			reflect.Map,
-			reflect.Ptr,
-			reflect.Slice:
-			result = reflect.ValueOf(input).Convert(target.reflectType)
-		default:
-			return reflect.Zero(target.reflectType), fmt.Errorf("Unable to use null value")
-		}
-	} else {
-		result = reflect.ValueOf(input).Convert(target.reflectType)
-	}
-
-	// We don't like doing this but it's the only way to
-	// handle recover() correctly
-	return
-
-}

v2/internal/bridge/client.go

@@ -26,9 +26,8 @@ func (b BridgeClient) Quit() {
 }
 
 func (b BridgeClient) NotifyEvent(message string) {
-	//b.session.sendMessage("n" + message)
+	b.session.sendMessage("n" + message)
 	b.session.log.Info("NotifyEvent: %s", message)
-	b.session.log.Info("NotifyEvent unsupported in Bridge mode")
 }
 
 func (b BridgeClient) CallResult(message string) {

v2/internal/bridge/session.go

@@ -18,6 +18,12 @@ import (
 //go:embed darwin.js
 var darwinRuntime string
 
+//go:embed windows.js
+var windowsRuntime string
+
+//go:embed linux.js
+var linuxRuntime string
+
 // session represents a single websocket session
 type session struct {
 	bindings string
@@ -84,6 +90,10 @@ func (s *session) start(firstSession bool) {
 	switch runtime.GOOS {
 	case "darwin":
 		wailsRuntime = darwinRuntime
+	case "windows":
+		wailsRuntime = windowsRuntime
+	case "linux":
+		wailsRuntime = linuxRuntime
 	default:
 		log.Fatal("platform not supported")
 	}
@@ -92,7 +102,10 @@ func (s *session) start(firstSession bool) {
 	s.log.Info(bindingsMessage)
 	bootstrapMessage := bindingsMessage + wailsRuntime
 
-	s.sendMessage("b" + bootstrapMessage)
+	err := s.sendMessage("b" + bootstrapMessage)
+	if err != nil {
+		s.log.Error(err.Error())
+	}
 
 	// Send menus
 	traymenus, err := s.menumanager.GetTrayMenus()
@@ -101,7 +114,10 @@ func (s *session) start(firstSession bool) {
 	}
 
 	for _, trayMenu := range traymenus {
-		s.sendMessage("TS" + trayMenu)
+		err := s.sendMessage("TS" + trayMenu)
+		if err != nil {
+			s.log.Error(err.Error())
+		}
 	}
 
 	for {
@@ -130,7 +146,10 @@ func (s *session) start(firstSession bool) {
 
 // Shutdown
 func (s *session) Shutdown() {
-	s.conn.Close()
+	err := s.conn.Close()
+	if err != nil {
+		s.log.Error(err.Error())
+	}
 	s.done = true
 	s.log.Info("session %v exit", s.Identifier())
 }
@@ -146,10 +165,16 @@ func (s *session) writePump() {
 			s.Shutdown()
 			return
 		case msg, ok := <-s.writeChan:
-			s.conn.SetWriteDeadline(time.Now().Add(1 * time.Second))
+			err := s.conn.SetWriteDeadline(time.Now().Add(1 * time.Second))
+			if err != nil {
+				s.log.Error(err.Error())
+			}
 			if !ok {
 				s.log.Debug("writeChan was closed!")
-				s.conn.WriteMessage(websocket.CloseMessage, []byte{})
+				err := s.conn.WriteMessage(websocket.CloseMessage, []byte{})
+				if err != nil {
+					s.log.Error(err.Error())
+				}
 				return
 			}
 

v2/internal/features/features.go

@@ -1,13 +0,0 @@
-package features
-
-// Features holds generic and platform specific feature flags
-type Features struct {
-	Linux *Linux
-}
-
-// New creates a new Features object
-func New() *Features {
-	return &Features{
-		Linux: &Linux{},
-	}
-}

v2/internal/features/features_linux.go

@@ -1,5 +0,0 @@
-package features
-
-// Linux holds linux specific feature flags
-type Linux struct {
-}

v2/internal/ffenestri/LICENCES.md

@@ -1,5 +1,11 @@
 # 3rd Party Licenses
 
+## Webview
+Whilst not using the library directly, there is certainly some code that is inspired by or used from the webview library.
+
+Homepage: https://github.com/webview/webview
+License: https://github.com/webview/webview/blob/master/LICENSE
+
 ## vec
 Homepage: https://github.com/rxi/vec
 License: https://github.com/rxi/vec/blob/master/LICENSE

v2/internal/ffenestri/common.c

@@ -1,3 +1,6 @@
+// +build !windows
+
+
 //
 // Created by Lea Anthony on 6/1/21.
 //

v2/internal/ffenestri/common.h

@@ -5,10 +5,6 @@
 #ifndef COMMON_H
 #define COMMON_H
 
-#define OBJC_OLD_DISPATCH_PROTOTYPES 1
-#include <objc/objc-runtime.h>
-#include <CoreGraphics/CoreGraphics.h>
-
 #include <stdio.h>
 #include <stdarg.h>
 #include "string.h"

v2/internal/ffenestri/contextmenus_darwin.c

@@ -82,10 +82,10 @@ void ShowContextMenu(ContextMenuStore* store, id mainWindow, const char *context
     FREE_AND_SET(contextMenu->contextMenuData, contextMenuData);
 
 	// Grab the content view and show the menu
-	id contentView = msg(mainWindow, s("contentView"));
+	id contentView = msg_reg(mainWindow, s("contentView"));
 
 	// Get the triggering event
-	id menuEvent = msg(mainWindow, s("currentEvent"));
+	id menuEvent = msg_reg(mainWindow, s("currentEvent"));
 
 	if( contextMenu->nsmenu == NULL ) {
         // GetMenu creates the NSMenu
@@ -93,7 +93,7 @@ void ShowContextMenu(ContextMenuStore* store, id mainWindow, const char *context
 	}
 
 	// Show popup
-	msg(c("NSMenu"), s("popUpContextMenu:withEvent:forView:"), contextMenu->nsmenu, menuEvent, contentView);
+	((id(*)(id, SEL, id, id, id))objc_msgSend)(c("NSMenu"), s("popUpContextMenu:withEvent:forView:"), contextMenu->nsmenu, menuEvent, contentView);
 
 }
 

v2/internal/ffenestri/effectstructs_windows.h

@@ -0,0 +1,64 @@
+// Credit: https://gist.github.com/ysc3839/b08d2bff1c7dacde529bed1d37e85ccf
+#pragma once
+
+typedef enum _WINDOWCOMPOSITIONATTRIB
+{
+	WCA_UNDEFINED = 0,
+	WCA_NCRENDERING_ENABLED = 1,
+	WCA_NCRENDERING_POLICY = 2,
+	WCA_TRANSITIONS_FORCEDISABLED = 3,
+	WCA_ALLOW_NCPAINT = 4,
+	WCA_CAPTION_BUTTON_BOUNDS = 5,
+	WCA_NONCLIENT_RTL_LAYOUT = 6,
+	WCA_FORCE_ICONIC_REPRESENTATION = 7,
+	WCA_EXTENDED_FRAME_BOUNDS = 8,
+	WCA_HAS_ICONIC_BITMAP = 9,
+	WCA_THEME_ATTRIBUTES = 10,
+	WCA_NCRENDERING_EXILED = 11,
+	WCA_NCADORNMENTINFO = 12,
+	WCA_EXCLUDED_FROM_LIVEPREVIEW = 13,
+	WCA_VIDEO_OVERLAY_ACTIVE = 14,
+	WCA_FORCE_ACTIVEWINDOW_APPEARANCE = 15,
+	WCA_DISALLOW_PEEK = 16,
+	WCA_CLOAK = 17,
+	WCA_CLOAKED = 18,
+	WCA_ACCENT_POLICY = 19,
+	WCA_FREEZE_REPRESENTATION = 20,
+	WCA_EVER_UNCLOAKED = 21,
+	WCA_VISUAL_OWNER = 22,
+	WCA_HOLOGRAPHIC = 23,
+	WCA_EXCLUDED_FROM_DDA = 24,
+	WCA_PASSIVEUPDATEMODE = 25,
+	WCA_USEDARKMODECOLORS = 26,
+	WCA_LAST = 27
+} WINDOWCOMPOSITIONATTRIB;
+
+typedef struct _WINDOWCOMPOSITIONATTRIBDATA
+{
+	WINDOWCOMPOSITIONATTRIB Attrib;
+	PVOID pvData;
+	SIZE_T cbData;
+} WINDOWCOMPOSITIONATTRIBDATA;
+
+typedef enum _ACCENT_STATE
+{
+	ACCENT_DISABLED = 0,
+	ACCENT_ENABLE_GRADIENT = 1,
+	ACCENT_ENABLE_TRANSPARENTGRADIENT = 2,
+	ACCENT_ENABLE_BLURBEHIND = 3,
+	ACCENT_ENABLE_ACRYLICBLURBEHIND = 4, // RS4 1803
+	ACCENT_ENABLE_HOSTBACKDROP = 5, // RS5 1809
+ 	ACCENT_INVALID_STATE = 6
+} ACCENT_STATE;
+
+typedef struct _ACCENT_POLICY
+{
+	ACCENT_STATE AccentState;
+	DWORD AccentFlags;
+	DWORD GradientColor;
+	DWORD AnimationId;
+} ACCENT_POLICY;
+
+typedef BOOL (WINAPI *pfnGetWindowCompositionAttribute)(HWND, WINDOWCOMPOSITIONATTRIBDATA*);
+
+typedef BOOL (WINAPI *pfnSetWindowCompositionAttribute)(HWND, WINDOWCOMPOSITIONATTRIBDATA*);

v2/internal/ffenestri/features_linux.go

@@ -1,23 +0,0 @@
-// +build linux
-
-package ffenestri
-
-/*
-
-#cgo linux CFLAGS: -DFFENESTRI_LINUX=1
-#cgo linux pkg-config: gtk+-3.0 webkit2gtk-4.0
-
-#include <stdlib.h>
-#include "ffenestri.h"
-
-
-*/
-import "C"
-import "github.com/wailsapp/wails/v2/internal/features"
-
-func (a *Application) processOSFeatureFlags(features *features.Features) {
-
-	// Process Linux features
-	// linux := features.Linux
-
-}

v2/internal/ffenestri/ffenestri.go

@@ -5,59 +5,38 @@ import (
 	"strings"
 	"unsafe"
 
-	"github.com/wailsapp/wails/v2/internal/features"
+	"github.com/wailsapp/wails/v2/internal/menumanager"
+
 	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/messagedispatcher"
+	"github.com/wailsapp/wails/v2/pkg/options"
 )
 
 /*
-
 #cgo linux CFLAGS: -DFFENESTRI_LINUX=1
 #cgo linux pkg-config: gtk+-3.0 webkit2gtk-4.0
 
+#cgo darwin CFLAGS: -DFFENESTRI_DARWIN=1
+#cgo darwin LDFLAGS: -framework WebKit -lobjc
+
+#cgo windows CXXFLAGS: -std=c++11
+#cgo windows,amd64 LDFLAGS: -L./windows/x64 -lWebView2Loader -lgdi32 -lole32 -lShlwapi -luser32 -loleaut32 -ldwmapi
+
 #include <stdlib.h>
 #include "ffenestri.h"
-
-
 */
 import "C"
 
-// DEBUG is the global Ffenestri debug flag.
-// TODO: move to compile time.
-var DEBUG bool = true
-
-// Config defines how our application should be configured
-type Config struct {
-	Title      string
-	Width      int
-	Height     int
-	MinWidth   int
-	MinHeight  int
-	MaxWidth   int
-	MaxHeight  int
-	DevTools   bool
-	Resizable  bool
-	Fullscreen bool
-	Frameless  bool
-}
-
-var defaultConfig = &Config{
-	Title:      "My Wails App",
-	Width:      800,
-	Height:     600,
-	DevTools:   true,
-	Resizable:  true,
-	Fullscreen: false,
-	Frameless:  false,
-}
-
 // Application is our main application object
 type Application struct {
-	config *Config
+	config *options.App
 	memory []unsafe.Pointer
 
 	// This is the main app pointer
-	app unsafe.Pointer
+	app *C.struct_Application
+
+	// Manages menus
+	menuManager *menumanager.Manager
 
 	// Logger
 	logger logger.CustomLogger
@@ -78,18 +57,11 @@ func init() {
 }
 
 // NewApplicationWithConfig creates a new application based on the given config
-func NewApplicationWithConfig(config *Config, logger *logger.Logger) *Application {
+func NewApplicationWithConfig(config *options.App, logger *logger.Logger, menuManager *menumanager.Manager) *Application {
 	return &Application{
-		config: config,
-		logger: logger.CustomLogger("Ffenestri"),
-	}
-}
-
-// NewApplication creates a new Application with the default config
-func NewApplication(logger *logger.Logger) *Application {
-	return &Application{
-		config: defaultConfig,
-		logger: logger.CustomLogger("Ffenestri"),
+		config:      config,
+		logger:      logger.CustomLogger("Ffenestri"),
+		menuManager: menuManager,
 	}
 }
 
@@ -121,18 +93,29 @@ type DispatchClient interface {
 	SendMessage(string)
 }
 
+func intToColour(colour int) (C.int, C.int, C.int, C.int) {
+	var alpha = C.int(colour & 0xFF)
+	var blue = C.int((colour >> 8) & 0xFF)
+	var green = C.int((colour >> 16) & 0xFF)
+	var red = C.int((colour >> 24) & 0xFF)
+	return red, green, blue, alpha
+}
+
 // Run the application
-func (a *Application) Run(incomingDispatcher Dispatcher, bindings string, features *features.Features) error {
+func (a *Application) Run(incomingDispatcher Dispatcher, bindings string, debug bool) error {
 	title := a.string2CString(a.config.Title)
 	width := C.int(a.config.Width)
 	height := C.int(a.config.Height)
-	resizable := a.bool2Cint(a.config.Resizable)
+	resizable := a.bool2Cint(!a.config.DisableResize)
 	devtools := a.bool2Cint(a.config.DevTools)
 	fullscreen := a.bool2Cint(a.config.Fullscreen)
-	app := C.NewApplication(title, width, height, resizable, devtools, fullscreen)
+	startHidden := a.bool2Cint(a.config.StartHidden)
+	logLevel := C.int(a.config.LogLevel)
+	hideWindowOnClose := a.bool2Cint(a.config.HideWindowOnClose)
+	app := C.NewApplication(title, width, height, resizable, devtools, fullscreen, startHidden, logLevel, hideWindowOnClose)
 
 	// Save app reference
-	a.app = unsafe.Pointer(app)
+	a.app = (*C.struct_Application)(app)
 
 	// Set Min Window Size
 	minWidth := C.int(a.config.MinWidth)
@@ -145,26 +128,33 @@ func (a *Application) Run(incomingDispatcher Dispatcher, bindings string, featur
 	C.SetMaxWindowSize(a.app, maxWidth, maxHeight)
 
 	// Set debug if needed
-	C.SetDebug(app, a.bool2Cint(DEBUG))
+	C.SetDebug(app, a.bool2Cint(debug))
 
-	// Set Frameless
 	if a.config.Frameless {
 		C.DisableFrame(a.app)
 	}
 
+	if a.config.RGBA != 0 {
+		r, g, b, alpha := intToColour(a.config.RGBA)
+		C.SetColour(a.app, r, g, b, alpha)
+	}
+
 	// Escape bindings so C doesn't freak out
 	bindings = strings.ReplaceAll(bindings, `"`, `\"`)
 
 	// Set bindings
 	C.SetBindings(app, a.string2CString(bindings))
 
-	// Process feature flags
-	a.processFeatureFlags(features)
-
 	// save the dispatcher in a package variable so that the C callbacks
 	// can access it
 	dispatcher = incomingDispatcher.RegisterClient(newClient(a))
 
+	// Process platform settings
+	err := a.processPlatformSettings()
+	if err != nil {
+		return err
+	}
+
 	// Check we could initialise the application
 	if app != nil {
 		// Yes - Save memory reference and run app, cleaning up afterwards
@@ -174,7 +164,7 @@ func (a *Application) Run(incomingDispatcher Dispatcher, bindings string, featur
 		// Oh no! We couldn't initialise the application
 		a.logger.Fatal("Cannot initialise Application.")
 	}
-
+	//println("\n\n\n\n\n\nhererererer\n\n\n\n")
 	a.freeMemory()
 	return nil
 }
@@ -186,11 +176,3 @@ func (a *Application) Run(incomingDispatcher Dispatcher, bindings string, featur
 func messageFromWindowCallback(data *C.char) {
 	dispatcher.DispatchMessage(C.GoString(data))
 }
-
-func (a *Application) processFeatureFlags(features *features.Features) {
-
-	// Process generic features
-
-	// Process OS Specific flags
-	a.processOSFeatureFlags(features)
-}

v2/internal/ffenestri/ffenestri.h

@@ -1,24 +1,56 @@
 #ifndef __FFENESTRI_H__
 #define __FFENESTRI_H__
 
-#include <stdio.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-extern void *NewApplication(const char *title, int width, int height, int resizable, int devtools, int fullscreen);
-extern void SetMinWindowSize(void *app, int minWidth, int minHeight);
-extern void SetMaxWindowSize(void *app, int maxWidth, int maxHeight);
-extern void Run(void *app, int argc, char **argv);
-extern void DestroyApplication(void *app);
-extern void SetDebug(void *app, int flag);
-extern void SetBindings(void *app, const char *bindings);
-extern void ExecJS(void *app, const char *script);
-extern void Quit(void *app);
-extern void SetTitle(void *app, const char *title);
-extern void Fullscreen(void *app);
-extern void UnFullscreen(void *app);
-extern int SetColour(void *app, const char *colourString);
-extern void DisableFrame(void *app);
-extern char *SaveFileDialogOnMainThread(void *appPointer, char *title);
-extern char *OpenFileDialogOnMainThread(void *appPointer, char *title);
-extern char *OpenDirectoryDialogOnMainThread(void *appPointer, char *title);
+#include <stdio.h>
+struct Application;
+
+extern struct Application *NewApplication(const char *title, int width, int height, int resizable, int devtools, int fullscreen, int startHidden, int logLevel, int hideWindowOnClose);
+extern void SetMinWindowSize(struct Application*, int minWidth, int minHeight);
+extern void SetMaxWindowSize(struct Application*, int maxWidth, int maxHeight);
+extern void Run(struct Application*, int argc, char **argv);
+extern void DestroyApplication(struct Application*);
+extern void SetDebug(struct Application*, int flag);
+extern void SetBindings(struct Application*, const char *bindings);
+extern void ExecJS(struct Application*, const char *script);
+extern void Hide(struct Application*);
+extern void Show(struct Application*);
+extern void Center(struct Application*);
+extern void Maximise(struct Application*);
+extern void Unmaximise(struct Application*);
+extern void ToggleMaximise(struct Application*);
+extern void Minimise(struct Application*);
+extern void Unminimise(struct Application*);
+extern void ToggleMinimise(struct Application*);
+extern void SetColour(struct Application*, int red, int green, int blue, int alpha);
+extern void SetSize(struct Application*, int width, int height);
+extern void SetPosition(struct Application*, int x, int y);
+extern void Quit(struct Application*);
+extern void SetTitle(struct Application*, const char *title);
+extern void Fullscreen(struct Application*);
+extern void UnFullscreen(struct Application*);
+extern void ToggleFullscreen(struct Application*);
+extern void DisableFrame(struct Application*);
+extern void OpenDialog(struct Application*, char *callbackID, char *title, char *filters, char *defaultFilename, char *defaultDir, int allowFiles, int allowDirs, int allowMultiple, int showHiddenFiles, int canCreateDirectories, int resolvesAliases, int treatPackagesAsDirectories);
+extern void SaveDialog(struct Application*, char *callbackID, char *title, char *filters, char *defaultFilename, char *defaultDir, int showHiddenFiles, int canCreateDirectories, int treatPackagesAsDirectories);
+extern void MessageDialog(struct Application*, char *callbackID, char *type, char *title, char *message, char *icon, char *button1, char *button2, char *button3, char *button4, char *defaultButton, char *cancelButton);
+extern void DarkModeEnabled(struct Application*, char *callbackID);
+extern void SetApplicationMenu(struct Application*, const char *);
+extern void AddTrayMenu(struct Application*, const char *menuTrayJSON);
+extern void SetTrayMenu(struct Application*, const char *menuTrayJSON);
+extern void DeleteTrayMenuByID(struct Application*, const char *id);
+extern void UpdateTrayMenuLabel(struct Application*, const char* JSON);
+extern void AddContextMenu(struct Application*, char *contextMenuJSON);
+extern void UpdateContextMenu(struct Application*, char *contextMenuJSON);
+extern void WebviewIsTransparent(struct Application*);
+extern void WindowBackgroundIsTranslucent(struct Application*);
+extern void* GetWindowHandle(struct Application*);
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif

v2/internal/ffenestri/ffenestri_client.go

@@ -1,24 +1,23 @@
+// +build !windows
+
 package ffenestri
 
 /*
-
-#cgo linux CFLAGS: -DFFENESTRI_LINUX=1
-#cgo linux pkg-config: gtk+-3.0 webkit2gtk-4.0
-
-#include <stdlib.h>
 #include "ffenestri.h"
-
 */
 import "C"
 
 import (
+	"runtime"
 	"strconv"
-	"unsafe"
+	"strings"
+
+	"github.com/wailsapp/wails/v2/pkg/options/dialog"
 
 	"github.com/wailsapp/wails/v2/internal/logger"
 )
 
-// Client is our implentation of messageDispatcher.Client
+// Client is our implementation of messageDispatcher.Client
 type Client struct {
 	app    *Application
 	logger logger.CustomLogger
@@ -66,44 +65,209 @@ func (c *Client) WindowUnFullscreen() {
 	C.UnFullscreen(c.app.app)
 }
 
+// WindowShow will show the window
+func (c *Client) WindowShow() {
+	C.Show(c.app.app)
+}
+
+// WindowHide will hide the window
+func (c *Client) WindowHide() {
+	C.Hide(c.app.app)
+}
+
+// WindowCenter will hide the window
+func (c *Client) WindowCenter() {
+	C.Center(c.app.app)
+}
+
+// WindowMaximise will maximise the window
+func (c *Client) WindowMaximise() {
+	C.Maximise(c.app.app)
+}
+
+// WindowMinimise will minimise the window
+func (c *Client) WindowMinimise() {
+	C.Minimise(c.app.app)
+}
+
+// WindowUnmaximise will unmaximise the window
+func (c *Client) WindowUnmaximise() {
+	C.Unmaximise(c.app.app)
+}
+
+// WindowUnminimise will unminimise the window
+func (c *Client) WindowUnminimise() {
+	C.Unminimise(c.app.app)
+}
+
+// WindowPosition will position the window to x,y on the
+// monitor that the window is mostly on
+func (c *Client) WindowPosition(x int, y int) {
+	C.SetPosition(c.app.app, C.int(x), C.int(y))
+}
+
+// WindowSize will resize the window to the given
+// width and height
+func (c *Client) WindowSize(width int, height int) {
+	C.SetSize(c.app.app, C.int(width), C.int(height))
+}
+
+func (c *Client) WindowSetMinSize(width int, height int) {
+	C.SetMinWindowSize(c.app.app, C.int(width), C.int(height))
+}
+
+func (c *Client) WindowSetMaxSize(width int, height int) {
+	C.SetMaxWindowSize(c.app.app, C.int(width), C.int(height))
+}
+
 // WindowSetColour sets the window colour
-func (c *Client) WindowSetColour(colour string) bool {
-	result := C.SetColour(c.app.app, c.app.string2CString(colour))
-	return result == 1
+func (c *Client) WindowSetColour(colour int) {
+	r, g, b, a := intToColour(colour)
+	C.SetColour(c.app.app, r, g, b, a)
 }
 
-// OpenFileDialog will open a file dialog with the given title
-func (c *Client) OpenFileDialog(title string) string {
-	cstring := C.OpenFileDialogOnMainThread(c.app.app, c.app.string2CString(title))
-	var result string
-	if cstring != nil {
-		result = C.GoString(cstring)
-		// Free the C string that was allocated by the dialog
-		C.free(unsafe.Pointer(cstring))
+// OpenFileDialog will open a dialog with the given title and filter
+func (c *Client) OpenFileDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
+	filters := []string{}
+	if runtime.GOOS == "darwin" {
+		for _, filter := range dialogOptions.Filters {
+			filters = append(filters, strings.Split(filter.Pattern, ",")...)
+		}
 	}
-	return result
+	C.OpenDialog(c.app.app,
+		c.app.string2CString(callbackID),
+		c.app.string2CString(dialogOptions.Title),
+		c.app.string2CString(strings.Join(filters, ";")),
+		c.app.string2CString(dialogOptions.DefaultFilename),
+		c.app.string2CString(dialogOptions.DefaultDirectory),
+		c.app.bool2Cint(dialogOptions.AllowFiles),
+		c.app.bool2Cint(dialogOptions.AllowDirectories),
+		c.app.bool2Cint(false),
+		c.app.bool2Cint(dialogOptions.ShowHiddenFiles),
+		c.app.bool2Cint(dialogOptions.CanCreateDirectories),
+		c.app.bool2Cint(dialogOptions.ResolvesAliases),
+		c.app.bool2Cint(dialogOptions.TreatPackagesAsDirectories),
+	)
 }
 
-// SaveFileDialog will open a save file dialog with the given title
-func (c *Client) SaveFileDialog(title string) string {
-	cstring := C.SaveFileDialogOnMainThread(c.app.app, c.app.string2CString(title))
-	var result string
-	if cstring != nil {
-		result = C.GoString(cstring)
-		// Free the C string that was allocated by the dialog
-		C.free(unsafe.Pointer(cstring))
+
+// OpenDirectoryDialog will open a dialog with the given title and filter
+func (c *Client) OpenDirectoryDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
+	filters := []string{}
+	if runtime.GOOS == "darwin" {
+		for _, filter := range dialogOptions.Filters {
+			filters = append(filters, strings.Split(filter.Pattern, ",")...)
+		}
 	}
-	return result
+	C.OpenDialog(c.app.app,
+		c.app.string2CString(callbackID),
+		c.app.string2CString(dialogOptions.Title),
+		c.app.string2CString(strings.Join(filters, ";")),
+		c.app.string2CString(dialogOptions.DefaultFilename),
+		c.app.string2CString(dialogOptions.DefaultDirectory),
+		c.app.bool2Cint(false), // Files
+		c.app.bool2Cint(true), // Directories
+		c.app.bool2Cint(false), // Multiple
+		c.app.bool2Cint(dialogOptions.ShowHiddenFiles),
+		c.app.bool2Cint(dialogOptions.CanCreateDirectories),
+		c.app.bool2Cint(dialogOptions.ResolvesAliases),
+		c.app.bool2Cint(dialogOptions.TreatPackagesAsDirectories),
+	)
 }
 
-// OpenDirectoryDialog will open a directory dialog with the given title
-func (c *Client) OpenDirectoryDialog(title string) string {
-	cstring := C.OpenDirectoryDialogOnMainThread(c.app.app, c.app.string2CString(title))
-	var result string
-	if cstring != nil {
-		result = C.GoString(cstring)
-		// Free the C string that was allocated by the dialog
-		C.free(unsafe.Pointer(cstring))
+// OpenMultipleFilesDialog will open a dialog with the given title and filter
+func (c *Client) OpenMultipleFilesDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
+	filters := []string{}
+	if runtime.GOOS == "darwin" {
+		for _, filter := range dialogOptions.Filters {
+			filters = append(filters, strings.Split(filter.Pattern, ",")...)
+		}
 	}
-	return result
+	C.OpenDialog(c.app.app,
+		c.app.string2CString(callbackID),
+		c.app.string2CString(dialogOptions.Title),
+		c.app.string2CString(strings.Join(filters, ";")),
+		c.app.string2CString(dialogOptions.DefaultFilename),
+		c.app.string2CString(dialogOptions.DefaultDirectory),
+		c.app.bool2Cint(dialogOptions.AllowFiles),
+		c.app.bool2Cint(dialogOptions.AllowDirectories),
+		c.app.bool2Cint(true),
+		c.app.bool2Cint(dialogOptions.ShowHiddenFiles),
+		c.app.bool2Cint(dialogOptions.CanCreateDirectories),
+		c.app.bool2Cint(dialogOptions.ResolvesAliases),
+		c.app.bool2Cint(dialogOptions.TreatPackagesAsDirectories),
+	)
+}
+
+// SaveDialog will open a dialog with the given title and filter
+func (c *Client) SaveDialog(dialogOptions *dialog.SaveDialog, callbackID string) {
+	filters := []string{}
+	if runtime.GOOS == "darwin" {
+		for _, filter := range dialogOptions.Filters {
+			filters = append(filters, strings.Split(filter.Pattern, ",")...)
+		}
+	}
+	C.SaveDialog(c.app.app,
+		c.app.string2CString(callbackID),
+		c.app.string2CString(dialogOptions.Title),
+		c.app.string2CString(strings.Join(filters, ";")),
+		c.app.string2CString(dialogOptions.DefaultFilename),
+		c.app.string2CString(dialogOptions.DefaultDirectory),
+		c.app.bool2Cint(dialogOptions.ShowHiddenFiles),
+		c.app.bool2Cint(dialogOptions.CanCreateDirectories),
+		c.app.bool2Cint(dialogOptions.TreatPackagesAsDirectories),
+	)
+}
+
+// MessageDialog will open a message dialog with the given options
+func (c *Client) MessageDialog(dialogOptions *dialog.MessageDialog, callbackID string) {
+
+	// Sanity check button length
+	if len(dialogOptions.Buttons) > 4 {
+		c.app.logger.Error("Given %d message dialog buttons. Maximum is 4", len(dialogOptions.Buttons))
+		return
+	}
+
+	// Process buttons
+	buttons := []string{"", "", "", ""}
+	for i, button := range dialogOptions.Buttons {
+		buttons[i] = button
+	}
+
+	C.MessageDialog(c.app.app,
+		c.app.string2CString(callbackID),
+		c.app.string2CString(string(dialogOptions.Type)),
+		c.app.string2CString(dialogOptions.Title),
+		c.app.string2CString(dialogOptions.Message),
+		c.app.string2CString(dialogOptions.Icon),
+		c.app.string2CString(buttons[0]),
+		c.app.string2CString(buttons[1]),
+		c.app.string2CString(buttons[2]),
+		c.app.string2CString(buttons[3]),
+		c.app.string2CString(dialogOptions.DefaultButton),
+		c.app.string2CString(dialogOptions.CancelButton))
+}
+
+func (c *Client) DarkModeEnabled(callbackID string) {
+	C.DarkModeEnabled(c.app.app, c.app.string2CString(callbackID))
+}
+
+func (c *Client) SetApplicationMenu(applicationMenuJSON string) {
+	C.SetApplicationMenu(c.app.app, c.app.string2CString(applicationMenuJSON))
+}
+
+func (c *Client) SetTrayMenu(trayMenuJSON string) {
+	C.SetTrayMenu(c.app.app, c.app.string2CString(trayMenuJSON))
+}
+
+func (c *Client) UpdateTrayMenuLabel(JSON string) {
+	C.UpdateTrayMenuLabel(c.app.app, c.app.string2CString(JSON))
+}
+
+func (c *Client) UpdateContextMenu(contextMenuJSON string) {
+	C.UpdateContextMenu(c.app.app, c.app.string2CString(contextMenuJSON))
+}
+
+func (c *Client) DeleteTrayMenuByID(id string) {
+	C.DeleteTrayMenuByID(c.app.app, c.app.string2CString(id))
 }

v2/internal/ffenestri/ffenestri_client_windows.go

@@ -0,0 +1,309 @@
+// +build windows
+
+package ffenestri
+
+/*
+#include "ffenestri.h"
+*/
+import "C"
+
+import (
+	"encoding/json"
+	"github.com/leaanthony/go-common-file-dialog/cfd"
+	"golang.org/x/sys/windows"
+	"log"
+	"strconv"
+	"syscall"
+
+	"github.com/wailsapp/wails/v2/pkg/options/dialog"
+
+	"github.com/wailsapp/wails/v2/internal/logger"
+)
+
+// Client is our implementation of messageDispatcher.Client
+type Client struct {
+	app    *Application
+	logger logger.CustomLogger
+}
+
+func newClient(app *Application) *Client {
+	return &Client{
+		app:    app,
+		logger: app.logger,
+	}
+}
+
+// Quit the application
+func (c *Client) Quit() {
+	c.app.logger.Trace("Got shutdown message")
+	C.Quit(c.app.app)
+}
+
+// NotifyEvent will pass on the event message to the frontend
+func (c *Client) NotifyEvent(message string) {
+	eventMessage := `window.wails._.Notify(` + strconv.Quote(message) + `);`
+	c.app.logger.Trace("eventMessage = %+v", eventMessage)
+	C.ExecJS(c.app.app, c.app.string2CString(eventMessage))
+}
+
+// CallResult contains the result of the call from JS
+func (c *Client) CallResult(message string) {
+	callbackMessage := `window.wails._.Callback(` + strconv.Quote(message) + `);`
+	c.app.logger.Trace("callbackMessage = %+v", callbackMessage)
+	C.ExecJS(c.app.app, c.app.string2CString(callbackMessage))
+}
+
+// WindowSetTitle sets the window title to the given string
+func (c *Client) WindowSetTitle(title string) {
+	C.SetTitle(c.app.app, c.app.string2CString(title))
+}
+
+// WindowFullscreen will set the window to be fullscreen
+func (c *Client) WindowFullscreen() {
+	C.Fullscreen(c.app.app)
+}
+
+// WindowUnFullscreen will unfullscreen the window
+func (c *Client) WindowUnFullscreen() {
+	C.UnFullscreen(c.app.app)
+}
+
+// WindowShow will show the window
+func (c *Client) WindowShow() {
+	C.Show(c.app.app)
+}
+
+// WindowHide will hide the window
+func (c *Client) WindowHide() {
+	C.Hide(c.app.app)
+}
+
+// WindowCenter will hide the window
+func (c *Client) WindowCenter() {
+	C.Center(c.app.app)
+}
+
+// WindowMaximise will maximise the window
+func (c *Client) WindowMaximise() {
+	C.Maximise(c.app.app)
+}
+
+// WindowMinimise will minimise the window
+func (c *Client) WindowMinimise() {
+	C.Minimise(c.app.app)
+}
+
+// WindowUnmaximise will unmaximise the window
+func (c *Client) WindowUnmaximise() {
+	C.Unmaximise(c.app.app)
+}
+
+// WindowUnminimise will unminimise the window
+func (c *Client) WindowUnminimise() {
+	C.Unminimise(c.app.app)
+}
+
+// WindowPosition will position the window to x,y on the
+// monitor that the window is mostly on
+func (c *Client) WindowPosition(x int, y int) {
+	C.SetPosition(c.app.app, C.int(x), C.int(y))
+}
+
+// WindowSize will resize the window to the given
+// width and height
+func (c *Client) WindowSize(width int, height int) {
+	C.SetSize(c.app.app, C.int(width), C.int(height))
+}
+
+// WindowSetMinSize sets the minimum window size
+func (c *Client) WindowSetMinSize(width int, height int) {
+	C.SetMinWindowSize(c.app.app, C.int(width), C.int(height))
+}
+
+// WindowSetMaxSize sets the maximum window size
+func (c *Client) WindowSetMaxSize(width int, height int) {
+	C.SetMaxWindowSize(c.app.app, C.int(width), C.int(height))
+}
+
+// WindowSetColour sets the window colour
+func (c *Client) WindowSetColour(colour int) {
+	r, g, b, a := intToColour(colour)
+	C.SetColour(c.app.app, r, g, b, a)
+}
+
+func convertFilters(filters []dialog.FileFilter) []cfd.FileFilter {
+	var result []cfd.FileFilter
+	for _, filter := range filters {
+		result = append(result, cfd.FileFilter(filter))
+	}
+	return result
+}
+
+// OpenFileDialog will open a dialog with the given title and filter
+func (c *Client) OpenFileDialog(options *dialog.OpenDialog, callbackID string) {
+	config := cfd.DialogConfig{
+		Folder:      options.DefaultDirectory,
+		FileFilters: convertFilters(options.Filters),
+		FileName:    options.DefaultFilename,
+	}
+	thisdialog, err := cfd.NewOpenFileDialog(config)
+	if err != nil {
+		log.Fatal(err)
+	}
+	thisdialog.SetParentWindowHandle(uintptr(C.GetWindowHandle(c.app.app)))
+	defer func(thisdialog cfd.OpenFileDialog) {
+		err := thisdialog.Release()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}(thisdialog)
+	result, err := thisdialog.ShowAndGetResult()
+	if err != nil && err != cfd.ErrorCancelled {
+		log.Fatal(err)
+	}
+
+	dispatcher.DispatchMessage("DO" + callbackID + "|" + result)
+}
+
+// OpenDirectoryDialog will open a dialog with the given title and filter
+func (c *Client) OpenDirectoryDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
+	config := cfd.DialogConfig{
+		Title:  dialogOptions.Title,
+		Role:   "PickFolder",
+		Folder: dialogOptions.DefaultDirectory,
+	}
+	thisDialog, err := cfd.NewSelectFolderDialog(config)
+	if err != nil {
+		log.Fatal()
+	}
+	thisDialog.SetParentWindowHandle(uintptr(C.GetWindowHandle(c.app.app)))
+	defer func(thisDialog cfd.SelectFolderDialog) {
+		err := thisDialog.Release()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}(thisDialog)
+	result, err := thisDialog.ShowAndGetResult()
+	if err != nil && err != cfd.ErrorCancelled {
+		log.Fatal(err)
+	}
+	dispatcher.DispatchMessage("DD" + callbackID + "|" + result)
+}
+
+// OpenMultipleFilesDialog will open a dialog with the given title and filter
+func (c *Client) OpenMultipleFilesDialog(dialogOptions *dialog.OpenDialog, callbackID string) {
+	config := cfd.DialogConfig{
+		Title:       dialogOptions.Title,
+		Role:        "OpenMultipleFiles",
+		FileFilters: convertFilters(dialogOptions.Filters),
+		FileName:    dialogOptions.DefaultFilename,
+		Folder:      dialogOptions.DefaultDirectory,
+	}
+	thisdialog, err := cfd.NewOpenMultipleFilesDialog(config)
+	if err != nil {
+		log.Fatal(err)
+	}
+	thisdialog.SetParentWindowHandle(uintptr(C.GetWindowHandle(c.app.app)))
+	defer func(thisdialog cfd.OpenMultipleFilesDialog) {
+		err := thisdialog.Release()
+		if err != nil {
+			log.Fatal(err)
+		}
+	}(thisdialog)
+	result, err := thisdialog.ShowAndGetResults()
+	if err != nil && err != cfd.ErrorCancelled {
+		log.Fatal(err)
+	}
+	resultJSON, err := json.Marshal(result)
+	if err != nil {
+		log.Fatal(err)
+	}
+	dispatcher.DispatchMessage("D*" + callbackID + "|" + string(resultJSON))
+}
+
+// SaveDialog will open a dialog with the given title and filter
+func (c *Client) SaveDialog(dialogOptions *dialog.SaveDialog, callbackID string) {
+	saveDialog, err := cfd.NewSaveFileDialog(cfd.DialogConfig{
+		Title:       dialogOptions.Title,
+		Role:        "SaveFile",
+		FileFilters: convertFilters(dialogOptions.Filters),
+		FileName:    dialogOptions.DefaultFilename,
+		Folder:      dialogOptions.DefaultDirectory,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	saveDialog.SetParentWindowHandle(uintptr(C.GetWindowHandle(c.app.app)))
+	err = saveDialog.Show()
+	if err != nil {
+		log.Fatal(err)
+	}
+	result, err := saveDialog.GetResult()
+	if err != nil && err != cfd.ErrorCancelled {
+		log.Fatal(err)
+	}
+	dispatcher.DispatchMessage("DS" + callbackID + "|" + result)
+}
+
+// MessageDialog will open a message dialog with the given options
+func (c *Client) MessageDialog(options *dialog.MessageDialog, callbackID string) {
+
+	title, err := syscall.UTF16PtrFromString(options.Title)
+	if err != nil {
+		log.Fatal(err)
+	}
+	message, err := syscall.UTF16PtrFromString(options.Message)
+	if err != nil {
+		log.Fatal(err)
+	}
+	var flags uint32
+	switch options.Type {
+	case dialog.InfoDialog:
+		flags = windows.MB_OK | windows.MB_ICONINFORMATION
+	case dialog.ErrorDialog:
+		flags = windows.MB_ICONERROR | windows.MB_OK
+	case dialog.QuestionDialog:
+		flags = windows.MB_YESNO
+	case dialog.WarningDialog:
+		flags = windows.MB_OK | windows.MB_ICONWARNING
+	}
+
+	button, _ := windows.MessageBox(windows.HWND(C.GetWindowHandle(c.app.app)), message, title, flags|windows.MB_SYSTEMMODAL)
+	// This maps MessageBox return values to strings
+	responses := []string{"", "Ok", "Cancel", "Abort", "Retry", "Ignore", "Yes", "No", "", "", "Try Again", "Continue"}
+	result := "Error"
+	if int(button) < len(responses) {
+		result = responses[button]
+	}
+	dispatcher.DispatchMessage("DM" + callbackID + "|" + result)
+}
+
+// DarkModeEnabled sets the application to use dark mode
+func (c *Client) DarkModeEnabled(callbackID string) {
+	C.DarkModeEnabled(c.app.app, c.app.string2CString(callbackID))
+}
+
+// SetApplicationMenu sets the application menu
+func (c *Client) SetApplicationMenu(applicationMenuJSON string) {
+	C.SetApplicationMenu(c.app.app, c.app.string2CString(applicationMenuJSON))
+}
+
+// SetTrayMenu sets the tray menu
+func (c *Client) SetTrayMenu(trayMenuJSON string) {
+	C.SetTrayMenu(c.app.app, c.app.string2CString(trayMenuJSON))
+}
+
+// UpdateTrayMenuLabel updates a tray menu label
+func (c *Client) UpdateTrayMenuLabel(JSON string) {
+	C.UpdateTrayMenuLabel(c.app.app, c.app.string2CString(JSON))
+}
+
+// UpdateContextMenu will update the current context menu
+func (c *Client) UpdateContextMenu(contextMenuJSON string) {
+	C.UpdateContextMenu(c.app.app, c.app.string2CString(contextMenuJSON))
+}
+
+// DeleteTrayMenuByID will remove a tray menu based on the given id
+func (c *Client) DeleteTrayMenuByID(id string) {
+	C.DeleteTrayMenuByID(c.app.app, c.app.string2CString(id))
+}

v2/internal/ffenestri/ffenestri_darwin.h

@@ -11,9 +11,21 @@
 #include "hashmap.h"
 #include "stdlib.h"
 
+typedef struct {
+    long maj;
+    long min;
+    long patch;
+} OSVersion;
+
 // Macros to make it slightly more sane
 #define msg objc_msgSend
-
+#define msg_reg ((id(*)(id, SEL))objc_msgSend)
+#define msg_id ((id(*)(id, SEL, id))objc_msgSend)
+#define msg_id_id ((id(*)(id, SEL, id, id))objc_msgSend)
+#define msg_bool ((id(*)(id, SEL, BOOL))objc_msgSend)
+#define msg_int ((id(*)(id, SEL, int))objc_msgSend)
+#define msg_uint ((id(*)(id, SEL, unsigned int))objc_msgSend)
+#define msg_float ((id(*)(id, SEL, float))objc_msgSend)
 #define kInternetEventClass 'GURL'
 #define kAEGetURL 'GURL'
 #define keyDirectObject '----'
@@ -21,18 +33,29 @@
 #define c(str) (id)objc_getClass(str)
 #define s(str) sel_registerName(str)
 #define u(str) sel_getUid(str)
-#define str(input) msg(c("NSString"), s("stringWithUTF8String:"), input)
-#define strunicode(input) msg(c("NSString"), s("stringWithFormat:"), str("%C"), (unsigned short)input)
-#define cstr(input) (const char *)msg(input, s("UTF8String"))
-#define url(input) msg(c("NSURL"), s("fileURLWithPath:"), str(input))
-#define ALLOC(classname) msg(c(classname), s("alloc"))
-#define ALLOC_INIT(classname) msg(msg(c(classname), s("alloc")), s("init"))
+#define str(input) ((id(*)(id, SEL, const char *))objc_msgSend)(c("NSString"), s("stringWithUTF8String:"), input)
+#define strunicode(input) ((id(*)(id, SEL, id, unsigned short))objc_msgSend)(c("NSString"), s("stringWithFormat:"), str("%C"), (unsigned short)input)
+#define cstr(input) (const char *)msg_reg(input, s("UTF8String"))
+#define url(input) msg_id(c("NSURL"), s("fileURLWithPath:"), str(input))
+#define ALLOC(classname) msg_reg(c(classname), s("alloc"))
+#define ALLOC_INIT(classname) msg_reg(msg_reg(c(classname), s("alloc")), s("init"))
+
+#if defined (__aarch64__)
+#define GET_FRAME(receiver) ((CGRect(*)(id, SEL))objc_msgSend)(receiver, s("frame"))
+#define GET_BOUNDS(receiver) ((CGRect(*)(id, SEL))objc_msgSend)(receiver, s("bounds"))
+#define GET_OSVERSION(receiver) ((OSVersion(*)(id, SEL))objc_msgSend)(processInfo, s("operatingSystemVersion"));
+#endif
+
+#if defined (__x86_64__)
 #define GET_FRAME(receiver) ((CGRect(*)(id, SEL))objc_msgSend_stret)(receiver, s("frame"))
 #define GET_BOUNDS(receiver) ((CGRect(*)(id, SEL))objc_msgSend_stret)(receiver, s("bounds"))
-#define GET_BACKINGSCALEFACTOR(receiver) ((CGFloat(*)(id, SEL))msg)(receiver, s("backingScaleFactor"))
+#define GET_OSVERSION(receiver) ((OSVersion(*)(id, SEL))objc_msgSend_stret)(processInfo, s("operatingSystemVersion"));
+#endif
+
+#define GET_BACKINGSCALEFACTOR(receiver) ((CGFloat(*)(id, SEL))objc_msgSend)(receiver, s("backingScaleFactor"))
 
 #define ON_MAIN_THREAD(str) dispatch( ^{ str; } )
-#define MAIN_WINDOW_CALL(str) msg(app->mainWindow, s((str)))
+#define MAIN_WINDOW_CALL(str) msg_reg(app->mainWindow, s((str)))
 
 #define NSBackingStoreBuffered 2
 
@@ -102,6 +125,8 @@
 #define NSAlertSecondButtonReturn  1001
 #define NSAlertThirdButtonReturn   1002
 
+#define BrokenImage "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"
+
 struct Application;
 int releaseNSObject(void *const context, struct hashmap_element_s *const e);
 void TitlebarAppearsTransparent(struct Application* app);
@@ -124,4 +149,6 @@ void* lookupStringConstant(id constantName);
 
 void HasURLHandlers(struct Application* app);
 
+id createImageFromBase64Data(const char *data, bool isTemplateImage);
+
 #endif

v2/internal/ffenestri/ffenestri_linux.c

@@ -2,6 +2,7 @@
 #ifndef __FFENESTRI_LINUX_H__
 #define __FFENESTRI_LINUX_H__
 
+#include "common.h"
 #include "gtk/gtk.h"
 #include "webkit2/webkit2.h"
 #include <time.h>
@@ -11,9 +12,10 @@
 #include <stdarg.h>
 
 // References to assets
-extern const unsigned char *assets[];
 extern const unsigned char runtime;
-extern const char *icon[];
+
+#include "icon.h"
+#include "assets.h"
 
 // Constants
 #define PRIMARY_MOUSE_BUTTON 1
@@ -23,17 +25,6 @@ extern const char *icon[];
 // MAIN DEBUG FLAG
 int debug;
 
-// Credit: https://stackoverflow.com/a/8465083
-char *concat(const char *s1, const char *s2)
-{
-    const size_t len1 = strlen(s1);
-    const size_t len2 = strlen(s2);
-    char *result = malloc(len1 + len2 + 1);
-    memcpy(result, s1, len1);
-    memcpy(result + len1, s2, len2 + 1);
-    return result;
-}
-
 // Debug works like sprintf but mutes if the global debug flag is true
 // Credit: https://stackoverflow.com/a/20639708
 void Debug(char *message, ...)
@@ -80,6 +71,7 @@ struct Application
     int height;
     int resizable;
     int devtools;
+    int startHidden;
     int fullscreen;
     int minWidth;
     int minHeight;
@@ -100,7 +92,7 @@ struct Application
     int lock;
 };
 
-void *NewApplication(const char *title, int width, int height, int resizable, int devtools, int fullscreen)
+void *NewApplication(const char *title, int width, int height, int resizable, int devtools, int fullscreen, int startHidden)
 {
     // Setup main application struct
     struct Application *result = malloc(sizeof(struct Application));
@@ -115,15 +107,11 @@ void *NewApplication(const char *title, int width, int height, int resizable, in
     result->maxWidth = 0;
     result->maxHeight = 0;
     result->frame = 1;
+    result->startHidden = startHidden;
 
     // Default drag button is PRIMARY
     result->dragButton = PRIMARY_MOUSE_BUTTON;
 
-    // printf("\n\nWidth: %d\n", result->width);
-    // printf("Height: %d\n\n", result->height);
-
-    // Features
-
     result->sendMessageToBackend = (ffenestriCallback)messageFromWindowCallback;
 
     // Create a unique ID based on the current unix timestamp
@@ -139,10 +127,9 @@ void *NewApplication(const char *title, int width, int height, int resizable, in
     return (void *)result;
 }
 
-void DestroyApplication(void *appPointer)
+void DestroyApplication(struct Application *app)
 {
     Debug("Destroying Application");
-    struct Application *app = (struct Application *)appPointer;
 
     g_application_quit(G_APPLICATION(app->application));
 
@@ -171,9 +158,11 @@ void DestroyApplication(void *appPointer)
     // Disconnect signal handlers
     WebKitUserContentManager *manager = webkit_web_view_get_user_content_manager((WebKitWebView *)app->webView);
     g_signal_handler_disconnect(manager, app->signalInvoke);
-    g_signal_handler_disconnect(manager, app->signalWindowDrag);
-    g_signal_handler_disconnect(app->webView, app->signalButtonPressed);
-    g_signal_handler_disconnect(app->webView, app->signalButtonReleased);
+    if( app->frame == 0) {
+        g_signal_handler_disconnect(manager, app->signalWindowDrag);
+        g_signal_handler_disconnect(app->webView, app->signalButtonPressed);
+        g_signal_handler_disconnect(app->webView, app->signalButtonReleased);
+    }
     g_signal_handler_disconnect(app->webView, app->signalLoadChanged);
 
     // Release the main GTK Application
@@ -191,45 +180,34 @@ void DestroyApplication(void *appPointer)
 
 // Quit will stop the gtk application and free up all the memory
 // used by the application
-void Quit(void *appPointer)
+void Quit(struct Application *app)
 {
     Debug("Quit Called");
-    struct Application *app = (struct Application *)appPointer;
     gtk_window_close((GtkWindow *)app->mainWindow);
     g_application_quit((GApplication *)app->application);
-    DestroyApplication(appPointer);
+    DestroyApplication(app);
 }
 
 // SetTitle sets the main window title to the given string
-void SetTitle(void *appPointer, const char *title)
+void SetTitle(struct Application *app, const char *title)
 {
-    struct Application *app = (struct Application *)appPointer;
     gtk_window_set_title(app->mainWindow, title);
 }
 
 // Fullscreen sets the main window to be fullscreen
-void Fullscreen(void *appPointer)
+void Fullscreen(struct Application *app)
 {
-    struct Application *app = (struct Application *)appPointer;
     gtk_window_fullscreen(app->mainWindow);
 }
 
 // UnFullscreen resets the main window after a fullscreen
-void UnFullscreen(void *appPointer)
+void UnFullscreen(struct Application *app)
 {
-    struct Application *app = (struct Application *)appPointer;
     gtk_window_unfullscreen(app->mainWindow);
 }
 
-void Center(void *appPointer)
+void setMinMaxSize(struct Application *app)
 {
-    struct Application *app = (struct Application *)appPointer;
-    gtk_window_set_position(app->mainWindow, GTK_WIN_POS_CENTER);
-}
-
-void setMinMaxSize(void *appPointer)
-{
-    struct Application *app = (struct Application *)appPointer;
     GdkGeometry size;
     size.min_width = size.min_height = size.max_width = size.max_height = 0;
     int flags = 0;
@@ -245,32 +223,43 @@ void setMinMaxSize(void *appPointer)
         size.min_width = app->minWidth;
         flags |= GDK_HINT_MIN_SIZE;
     }
-    Debug("size: %dx%d", app->width, app->height);
-    Debug("min: %dx%d", size.min_width, size.min_height);
-    Debug("max: %dx%d", size.max_width, size.max_height);
     gtk_window_set_geometry_hints(app->mainWindow, NULL, &size, flags);
 }
 
-// OpenFileDialog opens a dialog to select a file
-// NOTE: The result is a string that will need to be freed!
-char *OpenFileDialog(void *appPointer, char *title)
-{
-    struct Application *app = (struct Application *)appPointer;
+char *fileDialogInternal(struct Application *app, GtkFileChooserAction chooserAction, char **args) {
     GtkFileChooserNative *native;
-    GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
+    GtkFileChooserAction action = chooserAction;
     gint res;
     char *filename;
 
+    char *title = args[0];
+    char *filter = args[1];
+
     native = gtk_file_chooser_native_new(title,
                                          app->mainWindow,
                                          action,
                                          "_Open",
                                          "_Cancel");
 
+    GtkFileChooser *chooser = GTK_FILE_CHOOSER(native);
+
+    // If we have filters, process them
+    if (filter[0] != '\0') {
+        GtkFileFilter *file_filter = gtk_file_filter_new();
+        gchar **filters  = g_strsplit(filter, ",", -1);
+        gint i;
+        for(i = 0; filters && filters[i]; i++) {
+            gtk_file_filter_add_pattern(file_filter, filters[i]);
+            // Debug("Adding filter pattern: %s\n", filters[i]);
+        }
+        gtk_file_filter_set_name(file_filter, filter);
+        gtk_file_chooser_add_filter(chooser, file_filter);
+        g_strfreev(filters);
+    }
+
     res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
     if (res == GTK_RESPONSE_ACCEPT)
     {
-        GtkFileChooser *chooser = GTK_FILE_CHOOSER(native);
         filename = gtk_file_chooser_get_filename(chooser);
     }
 
@@ -279,104 +268,65 @@ char *OpenFileDialog(void *appPointer, char *title)
     return filename;
 }
 
-// SaveFileDialog opens a dialog to select a file
+// openFileDialogInternal opens a dialog to select a file
 // NOTE: The result is a string that will need to be freed!
-char *SaveFileDialog(void *appPointer, char *title)
+char *openFileDialogInternal(struct Application *app, char **args)
 {
-    struct Application *app = (struct Application *)appPointer;
-    GtkFileChooserNative *native;
-    GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SAVE;
-    gint res;
-    char *filename;
-
-    native = gtk_file_chooser_native_new(title,
-                                         app->mainWindow,
-                                         action,
-                                         "_Save",
-                                         "_Cancel");
-
-    res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
-    if (res == GTK_RESPONSE_ACCEPT)
-    {
-        GtkFileChooser *chooser = GTK_FILE_CHOOSER(native);
-        filename = gtk_file_chooser_get_filename(chooser);
-    }
-
-    g_object_unref(native);
-
-    return filename;
+    return fileDialogInternal(app, GTK_FILE_CHOOSER_ACTION_OPEN, args);
 }
 
-// OpenDirectoryDialog opens a dialog to select a directory
+// saveFileDialogInternal opens a dialog to select a file
 // NOTE: The result is a string that will need to be freed!
-char *OpenDirectoryDialog(void *appPointer, char *title)
+char *saveFileDialogInternal(struct Application *app, char **args)
 {
-    struct Application *app = (struct Application *)appPointer;
-    GtkFileChooserNative *native;
-    GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
-    gint res;
-    char *foldername;
-
-    native = gtk_file_chooser_native_new(title,
-                                         app->mainWindow,
-                                         action,
-                                         "_Open",
-                                         "_Cancel");
-
-    res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
-    if (res == GTK_RESPONSE_ACCEPT)
-    {
-        GtkFileChooser *chooser = GTK_FILE_CHOOSER(native);
-        foldername = gtk_file_chooser_get_filename(chooser);
-    }
-
-    g_object_unref(native);
-
-    return foldername;
+    return fileDialogInternal(app, GTK_FILE_CHOOSER_ACTION_SAVE, args);
 }
 
-void SetMinWindowSize(void *appPointer, int minWidth, int minHeight)
+
+// openDirectoryDialogInternal opens a dialog to select a directory
+// NOTE: The result is a string that will need to be freed!
+char *openDirectoryDialogInternal(struct Application *app, char **args)
+{
+    return fileDialogInternal(app, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, args);
+}
+
+void SetMinWindowSize(struct Application *app, int minWidth, int minHeight)
 {
-    struct Application *app = (struct Application *)appPointer;
     app->minWidth = minWidth;
     app->minHeight = minHeight;
 }
 
-void SetMaxWindowSize(void *appPointer, int maxWidth, int maxHeight)
+void SetMaxWindowSize(struct Application *app, int maxWidth, int maxHeight)
 {
-    struct Application *app = (struct Application *)appPointer;
     app->maxWidth = maxWidth;
     app->maxHeight = maxHeight;
 }
 
 // SetColour sets the colour of the webview to the given colour string
-int SetColour(void *appPointer, const char *colourString)
+void SetColour(struct Application *app, int red, int green, int blue, int alpha)
 {
-    struct Application *app = (struct Application *)appPointer;
-    GdkRGBA rgba;
-    gboolean result = gdk_rgba_parse(&rgba, colourString);
-    if (result == FALSE)
-    {
-        return 0;
-    }
-    Debug("Setting webview colour to: %s", colourString);
-    webkit_web_view_get_background_color((WebKitWebView *)(app->webView), &rgba);
-    return 1;
+//    GdkRGBA rgba;
+//    rgba.
+//    gboolean result = gdk_rgba_parse(&rgba, colourString);
+//    if (result == FALSE)
+//    {
+//        return 0;
+//    }
+//    // Debug("Setting webview colour to: %s", colourString);
+//    webkit_web_view_get_background_color((WebKitWebView *)(app->webView), &rgba);
 }
 
 // DisableFrame disables the window frame
-void DisableFrame(void *appPointer)
+void DisableFrame(struct Application *app)
 {
-    struct Application *app = (struct Application *)appPointer;
     app->frame = 0;
 }
 
 void syncCallback(GObject *source_object,
                   GAsyncResult *res,
-                  gpointer user_data)
+                  void *data)
 {
-
-    struct Application *app = (struct Application *)user_data;
+    struct Application *app = (struct Application *)data;
     app->lock = 0;
 }
 
@@ -384,8 +334,6 @@ void syncEval(struct Application *app, const gchar *script)
 {
 
     WebKitWebView *webView = (WebKitWebView *)(app->webView);
-    // Debug("[%p] webview\n", webView);
-    // Debug("[%p] Running sync\n", script);
 
     // wait for lock to free
     while (app->lock == 1)
@@ -395,18 +343,15 @@ void syncEval(struct Application *app, const gchar *script)
     // Set lock
     app->lock = 1;
 
-    //
     webkit_web_view_run_javascript(
         webView,
         script,
-        NULL, syncCallback, app);
+        NULL, syncCallback, (void*)app);
 
     while (app->lock == 1)
     {
-        // Debug("[%p] Waiting for callback\n", script);
         g_main_context_iteration(0, true);
     }
-    // Debug("[%p] Finished\n", script);
 }
 
 void asyncEval(WebKitWebView *webView, const gchar *script)
@@ -417,7 +362,7 @@ void asyncEval(WebKitWebView *webView, const gchar *script)
         NULL, NULL, NULL);
 }
 
-typedef void (*dispatchMethod)(void *app, void *);
+typedef void (*dispatchMethod)(struct Application *app, void *);
 
 struct dispatchData
 {
@@ -429,20 +374,14 @@ struct dispatchData
 gboolean executeMethod(gpointer data)
 {
     struct dispatchData *d = (struct dispatchData *)data;
-    struct Application *app = (struct Application *)(d->app);
-    // Debug("Webview %p\n", app->webView);
-    // Debug("Args %s\n", d->args);
-    // Debug("Method %p\n", (d->method));
-    (d->method)(app, d->args);
-    // Debug("Method Execute Complete. Freeing memory");
+    (d->method)(d->app, d->args);
     g_free(d);
     return FALSE;
 }
 
-void ExecJS(void *app, char *js)
+void ExecJS(struct Application *app, char *js)
 {
-    struct dispatchData *data =
-        (struct dispatchData *)g_new(struct dispatchData, 1);
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
     data->method = (dispatchMethod)syncEval;
     data->args = js;
     data->app = app;
@@ -450,13 +389,14 @@ void ExecJS(void *app, char *js)
     gdk_threads_add_idle(executeMethod, data);
 }
 
-typedef char *(*dialogMethod)(void *app, void *);
+typedef char *(*dialogMethod)(struct Application *app, void *);
 
 struct dialogCall
 {
     struct Application *app;
     dialogMethod method;
     void *args;
+    void *filter;
     char *result;
     int done;
 };
@@ -464,79 +404,70 @@ struct dialogCall
 gboolean executeMethodWithReturn(gpointer data)
 {
     struct dialogCall *d = (struct dialogCall *)data;
-    struct Application *app = (struct Application *)(d->app);
-    Debug("Webview %p\n", app->webView);
-    Debug("Args %s\n", d->args);
-    Debug("Method %p\n", (d->method));
-    d->result = (d->method)(app, d->args);
+
+    d->result = (d->method)(d->app, d->args);
     d->done = 1;
-    // Debug("Method Execute Complete. Freeing memory");
     return FALSE;
 }
 
-char *OpenFileDialogOnMainThread(void *app, char *title)
+char *OpenFileDialog(struct Application *app, char *title, char *filter)
 {
-    struct dialogCall *data =
-        (struct dialogCall *)g_new(struct dialogCall, 1);
+    struct dialogCall *data = (struct dialogCall *)g_new(struct dialogCall, 1);
     data->result = NULL;
     data->done = 0;
-    data->method = (dialogMethod)OpenFileDialog;
-    data->args = title;
+    data->method = (dialogMethod)openFileDialogInternal;
+    const char* dialogArgs[]={ title, filter };
+    data->args = dialogArgs;
+    data->app = app;
+
+    gdk_threads_add_idle(executeMethodWithReturn, data);
+
+    while (data->done == 0)
+    {
+        usleep(100000);
+    }
+    g_free(data);
+    return data->result;
+}
+
+char *SaveFileDialog(struct Application *app, char *title, char *filter)
+{
+    struct dialogCall *data = (struct dialogCall *)g_new(struct dialogCall, 1);
+    data->result = NULL;
+    data->done = 0;
+    data->method = (dialogMethod)saveFileDialogInternal;
+    const char* dialogArgs[]={ title, filter };
+    data->args = dialogArgs;
     data->app = app;
 
     gdk_threads_add_idle(executeMethodWithReturn, data);
 
     while (data->done == 0)
     {
-        // Debug("Waiting for dialog");
         usleep(100000);
     }
     Debug("Dialog done");
     Debug("Result = %s\n", data->result);
+
     g_free(data);
     // Fingers crossed this wasn't freed by g_free above
     return data->result;
 }
 
-char *SaveFileDialogOnMainThread(void *app, char *title)
+char *OpenDirectoryDialog(struct Application *app, char *title, char *filter)
 {
-    struct dialogCall *data =
-        (struct dialogCall *)g_new(struct dialogCall, 1);
+    struct dialogCall *data = (struct dialogCall *)g_new(struct dialogCall, 1);
     data->result = NULL;
     data->done = 0;
-    data->method = (dialogMethod)SaveFileDialog;
-    data->args = title;
+    data->method = (dialogMethod)openDirectoryDialogInternal;
+    const char* dialogArgs[]={ title, filter };
+    data->args = dialogArgs;
     data->app = app;
 
     gdk_threads_add_idle(executeMethodWithReturn, data);
 
     while (data->done == 0)
     {
-        // Debug("Waiting for dialog");
-        usleep(100000);
-    }
-    Debug("Dialog done");
-    Debug("Result = %s\n", data->result);
-    g_free(data);
-    // Fingers crossed this wasn't freed by g_free above
-    return data->result;
-}
-
-char *OpenDirectoryDialogOnMainThread(void *app, char *title)
-{
-    struct dialogCall *data =
-        (struct dialogCall *)g_new(struct dialogCall, 1);
-    data->result = NULL;
-    data->done = 0;
-    data->method = (dialogMethod)OpenDirectoryDialog;
-    data->args = title;
-    data->app = app;
-
-    gdk_threads_add_idle(executeMethodWithReturn, data);
-
-    while (data->done == 0)
-    {
-        // Debug("Waiting for dialog");
         usleep(100000);
     }
     Debug("Directory Dialog done");
@@ -555,10 +486,8 @@ void setIcon(struct Application *app)
 
 static void load_finished_cb(WebKitWebView *webView,
                              WebKitLoadEvent load_event,
-                             gpointer userData)
+                             struct Application *app)
 {
-    struct Application *app;
-
     switch (load_event)
     {
     // case WEBKIT_LOAD_STARTED:
@@ -580,12 +509,16 @@ static void load_finished_cb(WebKitWebView *webView,
     case WEBKIT_LOAD_FINISHED:
         /* Load finished, we can now stop the spinner */
         // printf("Finished loading: %s\n", webkit_web_view_get_uri(web_view));
-        app = (struct Application *)userData;
 
         // Bindings
         Debug("Binding Methods");
         syncEval(app, app->bindings);
 
+        // Setup IPC commands
+        Debug("Setting up IPC methods");
+        const char *invoke = "window.wailsInvoke=function(message){window.webkit.messageHandlers.external.postMessage(message);};window.wailsDrag=function(message){window.webkit.messageHandlers.windowDrag.postMessage(message);};window.wailsContextMenuMessage=function(message){window.webkit.messageHandlers.contextMenu.postMessage(message);};";
+        syncEval(app, invoke);
+
         // Runtime
         Debug("Setting up Wails runtime");
         syncEval(app, &runtime);
@@ -637,21 +570,23 @@ static void load_finished_cb(WebKitWebView *webView,
         setMinMaxSize(app);
 
         // Centre by default
-        Center(app);
+        gtk_window_set_position(app->mainWindow, GTK_WIN_POS_CENTER);
 
         // Show window and focus
-        gtk_widget_show_all(GTK_WIDGET(app->mainWindow));
-        gtk_widget_grab_focus(app->webView);
+        if( app->startHidden == 0) {
+            gtk_widget_show_all(GTK_WIDGET(app->mainWindow));
+            gtk_widget_grab_focus(app->webView);
+        }
         break;
     }
 }
 
-static gboolean
-disable_context_menu_cb(WebKitWebView *web_view,
-                        WebKitContextMenu *context_menu,
-                        GdkEvent *event,
-                        WebKitHitTestResult *hit_test_result,
-                        gpointer user_data)
+static gboolean disable_context_menu_cb(
+    WebKitWebView *web_view,
+    WebKitContextMenu *context_menu,
+    GdkEvent *event,
+    WebKitHitTestResult *hit_test_result,
+    gpointer user_data)
 {
     return TRUE;
 }
@@ -666,12 +601,11 @@ static void printEvent(const char *message, GdkEventButton *event)
           event->time);
 }
 
+
 static void dragWindow(WebKitUserContentManager *contentManager,
                        WebKitJavascriptResult *result,
-                       gpointer arg)
+                       struct Application *app)
 {
-    struct Application *app = (struct Application *)arg;
-
     // If we get this message erroneously, ignore
     if (app->dragButtonEvent == NULL)
     {
@@ -696,31 +630,22 @@ static void dragWindow(WebKitUserContentManager *contentManager,
     // Clear the event
     app->dragButtonEvent = NULL;
 
-    return FALSE;
+    return;
 }
 
-gboolean buttonPress(GtkWidget *widget, GdkEventButton *event, gpointer arg)
+gboolean buttonPress(GtkWidget *widget, GdkEventButton *event, struct Application *app)
 {
-    struct Application *app = (struct Application *)arg;
-    Debug("I am pressing a button");
-
     if (event->type == GDK_BUTTON_PRESS && event->button == app->dragButton)
     {
-        printEvent("Drag button event was saved", event);
         app->dragButtonEvent = event;
     }
     return FALSE;
 }
 
-gboolean buttonRelease(GtkWidget *widget, GdkEventButton *event, gpointer arg)
+gboolean buttonRelease(GtkWidget *widget, GdkEventButton *event, struct Application *app)
 {
-    struct Application *app = (struct Application *)arg;
-    Debug("I am releasing a button");
-
     if (event->type == GDK_BUTTON_RELEASE && event->button == app->dragButton)
     {
-        printEvent("Drag button event was reset", event);
-
         app->dragButtonEvent = NULL;
     }
     return FALSE;
@@ -728,9 +653,8 @@ gboolean buttonRelease(GtkWidget *widget, GdkEventButton *event, gpointer arg)
 
 static void sendMessageToBackend(WebKitUserContentManager *contentManager,
                                  WebKitJavascriptResult *result,
-                                 gpointer arg)
+                                 struct Application *app)
 {
-    struct Application *app = (struct Application *)arg;
 #if WEBKIT_MAJOR_VERSION >= 2 && WEBKIT_MINOR_VERSION >= 22
     JSCValue *value = webkit_javascript_result_get_js_value(result);
     char *message = jsc_value_to_string(value);
@@ -747,16 +671,240 @@ static void sendMessageToBackend(WebKitUserContentManager *contentManager,
     g_free(message);
 }
 
-void SetDebug(void *applicationPointer, int flag)
+void SetDebug(struct Application *app, int flag)
 {
-    struct Application *app = (struct Application *)applicationPointer;
     debug = flag;
 }
 
-void SetBindings(void *applicationPointer, const char *bindings)
-{
-    struct Application *app = (struct Application *)applicationPointer;
+// getCurrentMonitorGeometry gets the geometry of the monitor
+// that the window is mostly on.
+GdkRectangle getCurrentMonitorGeometry(GtkWindow *window) {
+    // Get the monitor that the window is currently on
+    GdkDisplay *display = gtk_widget_get_display(GTK_WIDGET(window));
+    GdkWindow *gdk_window = gtk_widget_get_window(GTK_WIDGET(window));
+    GdkMonitor *monitor = gdk_display_get_monitor_at_window (display, gdk_window);
 
+    // Get the geometry of the monitor
+    GdkRectangle result;
+    gdk_monitor_get_geometry (monitor,&result);
+
+    return result;
+}
+
+/*******************
+ * Window Position *
+ *******************/
+
+// Position holds an x/y corrdinate
+struct Position {
+    int x;
+    int y;
+};
+
+// Internal call for setting the position of the window.
+void setPositionInternal(struct Application *app, struct Position *pos) {
+
+    // Get the monitor geometry
+    GdkRectangle m = getCurrentMonitorGeometry(app->mainWindow);
+
+    // Move the window relative to the monitor
+    gtk_window_move(app->mainWindow, m.x + pos->x, m.y + pos->y);
+    
+    // Free memory
+    free(pos);
+}
+
+// SetPosition sets the position of the window to the given x/y 
+// coordinates. The x/y values are relative to the monitor 
+// the window is mostly on.
+void SetPosition(struct Application *app, int x, int y) {
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)setPositionInternal;
+    struct Position *pos = malloc(sizeof(struct Position));
+    pos->x = x;
+    pos->y = y;
+    data->args = pos;
+    data->app = app;
+
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+/***************
+ * Window Size *
+ ***************/
+
+// Size holds a width/height
+struct Size {
+    int width;
+    int height;
+};
+
+// Internal call for setting the size of the window.
+void setSizeInternal(struct Application *app, struct Size *size) {
+    gtk_window_resize(app->mainWindow, size->width, size->height);
+    free(size);
+}
+
+// SetSize sets the size of the window to the given width/height
+void SetSize(struct Application *app, int width, int height) {
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)setSizeInternal;
+    struct Size *size = malloc(sizeof(struct Size));
+    size->width = width;
+    size->height = height;
+    data->args = size;
+    data->app = app;
+
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+
+// centerInternal will center the main window on the monitor it is mostly in
+void centerInternal(struct Application *app)
+{
+    // Get the geometry of the monitor
+    GdkRectangle m = getCurrentMonitorGeometry(app->mainWindow);
+
+    // Get the window width/height
+    int windowWidth, windowHeight;
+    gtk_window_get_size(app->mainWindow, &windowWidth, &windowHeight);
+
+    // Place the window at the center of the monitor
+    gtk_window_move(app->mainWindow, ((m.width - windowWidth) / 2) + m.x, ((m.height - windowHeight) / 2) + m.y);
+}
+
+// Center the window
+void Center(struct Application *app) {
+
+    // Setup a call to centerInternal on the main thread
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)centerInternal;
+    data->app = app;
+
+    // Add call to main thread
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+// hideInternal hides the main window
+void hideInternal(struct Application *app) {
+    gtk_widget_hide (GTK_WIDGET(app->mainWindow));
+}
+
+// Hide places the hideInternal method onto the main thread for execution
+void Hide(struct Application *app) {
+
+    // Setup a call to hideInternal on the main thread
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)hideInternal;
+    data->app = app;
+
+    // Add call to main thread
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+// showInternal shows the main window 
+void showInternal(struct Application *app) {
+    gtk_widget_show_all(GTK_WIDGET(app->mainWindow));
+    gtk_widget_grab_focus(app->webView);
+}
+
+// Show places the showInternal method onto the main thread for execution
+void Show(struct Application *app) {
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)showInternal;
+    data->app = app;
+
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+
+// maximiseInternal maximises the main window
+void maximiseInternal(struct Application *app) {
+    gtk_window_maximize(GTK_WINDOW(app->mainWindow));
+}
+
+// Maximise places the maximiseInternal method onto the main thread for execution
+void Maximise(struct Application *app) {
+
+    // Setup a call to maximiseInternal on the main thread
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)maximiseInternal;
+    data->app = app;
+
+    // Add call to main thread
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+// unmaximiseInternal unmaximises the main window
+void unmaximiseInternal(struct Application *app) {
+    gtk_window_unmaximize(GTK_WINDOW(app->mainWindow));
+}
+
+// Unmaximise places the unmaximiseInternal method onto the main thread for execution
+void Unmaximise(struct Application *app) {
+
+    // Setup a call to unmaximiseInternal on the main thread
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)unmaximiseInternal;
+    data->app = app;
+
+    // Add call to main thread
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+
+void DarkModeEnabled(struct Application* app, char *callbackID) {}
+void SetApplicationMenu(struct Application* app, const char *menuJSON) {}
+void AddTrayMenu(struct Application* app, const char *menuTrayJSON) {}
+void SetTrayMenu(struct Application* app, const char *menuTrayJSON) {}
+void DeleteTrayMenuByID(struct Application* app, const char *id) {}
+void UpdateTrayMenuLabel(struct Application* app, const char* JSON) {}
+void AddContextMenu(struct Application* app, char *contextMenuJSON) {}
+void UpdateContextMenu(struct Application* app, char *contextMenuJSON) {}
+void WebviewIsTransparent(struct Application* app) {}
+void WindowBackgroundIsTranslucent(struct Application* app) {}
+void OpenDialog(struct Application* app, char *callbackID, char *title, char *filters, char *defaultFilename, char *defaultDir, int allowFiles, int allowDirs, int allowMultiple, int showHiddenFiles, int canCreateDirectories, int resolvesAliases, int treatPackagesAsDirectories) {}
+void SaveDialog(struct Application* app, char *callbackID, char *title, char *filters, char *defaultFilename, char *defaultDir, int showHiddenFiles, int canCreateDirectories, int treatPackagesAsDirectories) {}
+void MessageDialog(struct Application* app, char *callbackID, char *type, char *title, char *message, char *icon, char *button1, char *button2, char *button3, char *button4, char *defaultButton, char *cancelButton) {}
+
+
+// minimiseInternal minimises the main window
+void minimiseInternal(struct Application *app) {
+    gtk_window_iconify(app->mainWindow);
+}
+
+// Minimise places the minimiseInternal method onto the main thread for execution
+void Minimise(struct Application *app) {
+
+    // Setup a call to minimiseInternal on the main thread
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)minimiseInternal;
+    data->app = app;
+
+    // Add call to main thread
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+// unminimiseInternal unminimises the main window
+void unminimiseInternal(struct Application *app) {
+    gtk_window_present(app->mainWindow);
+}
+
+// Unminimise places the unminimiseInternal method onto the main thread for execution
+void Unminimise(struct Application *app) {
+
+    // Setup a call to unminimiseInternal on the main thread
+    struct dispatchData *data = (struct dispatchData *)g_new(struct dispatchData, 1);
+    data->method = (dispatchMethod)unminimiseInternal;
+    data->app = app;
+
+    // Add call to main thread
+    gdk_threads_add_idle(executeMethod, data);  
+}
+
+
+void SetBindings(struct Application *app, const char *bindings)
+{
     const char *temp = concat("window.wailsbindings = \"", bindings);
     const char *jscall = concat(temp, "\";");
     free((void *)temp);
@@ -766,18 +914,15 @@ void SetBindings(void *applicationPointer, const char *bindings)
 // This is called when the close button on the window is pressed
 gboolean close_button_pressed(GtkWidget *widget,
                               GdkEvent *event,
-                              gpointer user_data)
+                              struct Application *app)
 {
-    struct Application *app = (struct Application *)user_data;
     app->sendMessageToBackend("WC"); // Window Close
     return TRUE;
 }
 
-static void setupWindow(void *applicationPointer)
+static void setupWindow(struct Application *app)
 {
 
-    struct Application *app = (struct Application *)applicationPointer;
-
     // Create the window
     GtkWidget *mainWindow = gtk_application_window_new(app->application);
     // Save reference
@@ -796,10 +941,14 @@ static void setupWindow(void *applicationPointer)
     webkit_user_content_manager_register_script_message_handler(contentManager, "external");
     app->signalInvoke = g_signal_connect(contentManager, "script-message-received::external", G_CALLBACK(sendMessageToBackend), app);
 
-    // Setup the window drag handler
-    webkit_user_content_manager_register_script_message_handler(contentManager, "windowDrag");
-    app->signalWindowDrag = g_signal_connect(contentManager, "script-message-received::windowDrag", G_CALLBACK(dragWindow), app);
-
+    // Setup the window drag handler if this is a frameless app
+    if ( app->frame == 0 ) {
+        webkit_user_content_manager_register_script_message_handler(contentManager, "windowDrag");
+        app->signalWindowDrag = g_signal_connect(contentManager, "script-message-received::windowDrag", G_CALLBACK(dragWindow), app);
+        // Setup the mouse handlers
+        app->signalButtonPressed = g_signal_connect(app->webView, "button-press-event", G_CALLBACK(buttonPress), app);
+        app->signalButtonReleased = g_signal_connect(app->webView, "button-release-event", G_CALLBACK(buttonRelease), app);
+    }
     GtkWidget *webView = webkit_web_view_new_with_user_content_manager(contentManager);
 
     // Save reference
@@ -808,9 +957,6 @@ static void setupWindow(void *applicationPointer)
     // Add the webview to the window
     gtk_container_add(GTK_CONTAINER(mainWindow), webView);
 
-    // Setup the mouse handlers
-    app->signalButtonPressed = g_signal_connect(app->webView, "button-press-event", G_CALLBACK(buttonPress), app);
-    app->signalButtonReleased = g_signal_connect(app->webView, "button-release-event", G_CALLBACK(buttonRelease), app);
 
     // Load default HTML
     app->signalLoadChanged = g_signal_connect(G_OBJECT(webView), "load-changed", G_CALLBACK(load_finished_cb), app);
@@ -835,20 +981,13 @@ static void setupWindow(void *applicationPointer)
     g_signal_connect(GTK_WIDGET(mainWindow), "delete-event", G_CALLBACK(close_button_pressed), app);
 }
 
-static void
-activate(GtkApplication *app,
-         gpointer user_data)
+static void activate(GtkApplication* _, struct Application *app)
 {
-    struct Application *mainApp = (struct Application *)user_data;
-
-    // Main Window
-    setupWindow(mainApp);
+    setupWindow(app);
 }
 
-void Run(void *applicationPointer, int argc, char **argv)
+void Run(struct Application *app, int argc, char **argv)
 {
-    struct Application *app = (struct Application *)applicationPointer;
-
     g_signal_connect(app->application, "activate", G_CALLBACK(activate), app);
     g_application_run(G_APPLICATION(app->application), argc, argv);
 }

v2/internal/ffenestri/ffenestri_linux.go

@@ -0,0 +1,17 @@
+package ffenestri
+
+/*
+#cgo linux CFLAGS: -DFFENESTRI_LINUX=1
+#cgo linux pkg-config: gtk+-3.0 webkit2gtk-4.0
+
+
+#include "ffenestri.h"
+#include "ffenestri_linux.h"
+
+*/
+import "C"
+
+func (a *Application) processPlatformSettings() error {
+
+	return nil
+}

v2/internal/ffenestri/ffenestri_linux.h

@@ -0,0 +1,6 @@
+
+#ifndef FFENESTRI_LINUX_H
+#define FFENESTRI_LINUX_H
+
+
+#endif

v2/internal/ffenestri/ffenestri_windows.cpp

@@ -0,0 +1,845 @@
+// Some code may be inspired by or directly used from Webview (c) zserge.
+// License included in README.md
+
+#include "ffenestri_windows.h"
+#include "wv2ComHandler_windows.h"
+#include <functional>
+#include <atomic>
+#include <Shlwapi.h>
+#include <locale>
+#include <codecvt>
+#include "windows/WebView2.h"
+#include <winuser.h>
+#include "effectstructs_windows.h"
+#include <Shlobj.h>
+
+int debug = 0;
+DWORD mainThread;
+
+#define WS_EX_NOREDIRECTIONBITMAP 0x00200000L
+
+// --- Assets
+extern const unsigned char runtime;
+extern const unsigned char *defaultDialogIcons[];
+
+// dispatch will execute the given `func` pointer
+void dispatch(dispatchFunction func) {
+    PostThreadMessage(mainThread, WM_APP, 0, (LPARAM) new dispatchFunction(func));
+}
+
+LPWSTR cstrToLPWSTR(const char *cstr) {
+    int wchars_num = MultiByteToWideChar( CP_UTF8 , 0 , cstr , -1, NULL , 0 );
+    wchar_t* wstr = new wchar_t[wchars_num+1];
+    MultiByteToWideChar( CP_UTF8 , 0 , cstr , -1, wstr , wchars_num );
+    return wstr;
+}
+
+// Credit: https://stackoverflow.com/a/9842450
+char* LPWSTRToCstr(LPWSTR input) {
+    int length = WideCharToMultiByte(CP_UTF8, 0, input, -1, 0, 0, NULL, NULL);
+    char* output = new char[length];
+    WideCharToMultiByte(CP_UTF8, 0, input, -1, output , length, NULL, NULL);
+    return output;
+}
+
+struct Application *NewApplication(const char *title, int width, int height, int resizable, int devtools, int fullscreen, int startHidden, int logLevel, int hideWindowOnClose) {
+
+    // Create application
+    struct Application *result = (struct Application*)malloc(sizeof(struct Application));
+
+    result->window = nullptr;
+    result->webview = nullptr;
+    result->webviewController = nullptr;
+
+    result->title = title;
+    result->width = width;
+    result->height = height;
+    result->resizable = resizable;
+    result->devtools = devtools;
+    result->fullscreen = fullscreen;
+    result->startHidden = startHidden;
+    result->logLevel = logLevel;
+    result->hideWindowOnClose = hideWindowOnClose;
+    result->webviewIsTranparent = false;
+    result->windowBackgroundIsTranslucent = false;
+    result->disableWindowIcon = false;
+
+    // Min/Max Width/Height
+    result->minWidth = 0;
+    result->minHeight = 0;
+    result->maxWidth = 0;
+    result->maxHeight = 0;
+
+    // Default colour
+    result->backgroundColour.R = 255;
+    result->backgroundColour.G = 255;
+    result->backgroundColour.B = 255;
+    result->backgroundColour.A = 255;
+
+    // Have a frame by default
+    result->frame = 1;
+
+    // Capture Main Thread
+    mainThread = GetCurrentThreadId();
+
+    // Startup url
+    result->startupURL = nullptr;
+
+    // Used to remember the window location when going fullscreen
+    result->previousPlacement = { sizeof(result->previousPlacement) };
+
+    return result;
+}
+
+void* GetWindowHandle(struct Application *app) {
+    return (void*)app->window;
+}
+
+void SetMinWindowSize(struct Application* app, int minWidth, int minHeight) {
+    app->minWidth = (LONG)minWidth;
+    app->minHeight = (LONG)minHeight;
+}
+
+void SetMaxWindowSize(struct Application* app, int maxWidth, int maxHeight) {
+    app->maxWidth = (LONG)maxWidth;
+    app->maxHeight = (LONG)maxHeight;
+}
+
+void SetBindings(struct Application *app, const char *bindings) {
+    std::string temp = std::string("window.wailsbindings = \"") + std::string(bindings) + std::string("\";");
+    app->bindings = new char[temp.length()+1];
+	memcpy(app->bindings, temp.c_str(), temp.length()+1);
+}
+
+void performShutdown(struct Application *app) {
+    if( app->startupURL != nullptr ) {
+        delete[] app->startupURL;
+    }
+    messageFromWindowCallback("WC");
+}
+
+// Credit: https://gist.github.com/ysc3839/b08d2bff1c7dacde529bed1d37e85ccf
+void enableTranslucentBackground(struct Application *app) {
+    HMODULE hUser = GetModuleHandleA("user32.dll");
+    if (hUser)
+    {
+        pfnSetWindowCompositionAttribute setWindowCompositionAttribute = (pfnSetWindowCompositionAttribute)GetProcAddress(hUser, "SetWindowCompositionAttribute");
+        if (setWindowCompositionAttribute)
+        {
+            ACCENT_POLICY accent = { ACCENT_ENABLE_BLURBEHIND, 0, 0, 0 };
+            WINDOWCOMPOSITIONATTRIBDATA data;
+            data.Attrib = WCA_ACCENT_POLICY;
+            data.pvData = &accent;
+            data.cbData = sizeof(accent);
+            setWindowCompositionAttribute(app->window, &data);
+        }
+    }
+}
+
+LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
+
+    struct Application *app = (struct Application *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+
+    switch(msg) {
+
+        case WM_CLOSE: {
+            DestroyWindow( app->window );
+            break;
+        }
+        case WM_DESTROY: {
+            if( app->hideWindowOnClose ) {
+                Hide(app);
+            } else {
+                PostQuitMessage(0);
+            }
+            break;
+        }
+        case WM_SIZE: {
+            if ( app == NULL ) {
+                return 0;
+            }
+            if( app->webviewController != nullptr) {
+                RECT bounds;
+                GetClientRect(app->window, &bounds);
+                app->webviewController->put_Bounds(bounds);
+            }
+            break;
+        }
+        case WM_GETMINMAXINFO: {
+            // Exit early if this is called before the window is created.
+            if ( app == NULL ) {
+                return 0;
+            }
+
+            // get pixel density
+            HDC hDC = GetDC(NULL);
+            double DPIScaleX = GetDeviceCaps(hDC, 88)/96.0;
+            double DPIScaleY = GetDeviceCaps(hDC, 90)/96.0;
+            ReleaseDC(NULL, hDC);
+
+            RECT rcClient, rcWind;
+            POINT ptDiff;
+            GetClientRect(hwnd, &rcClient);
+            GetWindowRect(hwnd, &rcWind);
+
+            int widthExtra = (rcWind.right - rcWind.left) - rcClient.right;
+            int heightExtra = (rcWind.bottom - rcWind.top) - rcClient.bottom;
+
+            LPMINMAXINFO mmi = (LPMINMAXINFO) lParam;
+            if (app->minWidth > 0 && app->minHeight > 0) {
+                mmi->ptMinTrackSize.x = app->minWidth * DPIScaleX + widthExtra;
+                mmi->ptMinTrackSize.y = app->minHeight * DPIScaleY + heightExtra;
+            }
+            if (app->maxWidth > 0 && app->maxHeight > 0) {
+                mmi->ptMaxSize.x = app->maxWidth * DPIScaleX + widthExtra;
+                mmi->ptMaxSize.y = app->maxHeight * DPIScaleY + heightExtra;
+                mmi->ptMaxTrackSize.x = app->maxWidth * DPIScaleX + widthExtra;
+                mmi->ptMaxTrackSize.y = app->maxHeight * DPIScaleY + heightExtra;
+            }
+            return 0;
+        }
+        default:
+            return DefWindowProc(hwnd, msg, wParam, lParam);
+    }
+    return 0;
+}
+
+void init(struct Application *app, const char* js) {
+    LPCWSTR wjs = cstrToLPWSTR(js);
+    app->webview->AddScriptToExecuteOnDocumentCreated(wjs, nullptr);
+    delete[] wjs;
+}
+
+void execJS(struct Application* app, const char *script) {
+    LPWSTR s = cstrToLPWSTR(script);
+    app->webview->ExecuteScript(s, nullptr);
+    delete[] s;
+}
+
+void loadAssets(struct Application* app) {
+
+    // setup window.wailsInvoke
+    std::string initialCode = std::string("window.wailsInvoke=function(m){window.chrome.webview.postMessage(m)};");
+
+    // Load bindings
+    initialCode += std::string(app->bindings);
+    delete[] app->bindings;
+
+    // Load runtime
+    initialCode += std::string((const char*)&runtime);
+
+    int index = 1;
+    while(1) {
+        // Get next asset pointer
+        const unsigned char *asset = assets[index];
+
+        // If we have no more assets, break
+        if (asset == 0x00) {
+            break;
+        }
+
+        initialCode += std::string((const char*)asset);
+        index++;
+    };
+
+    // Disable context menu if not in debug mode
+    if( debug != 1 ) {
+        initialCode += std::string("wails._.DisableDefaultContextMenu();");
+    }
+
+    initialCode += std::string("window.wailsInvoke('completed');");
+
+    // Keep a copy of the code
+    app->initialCode = new char[initialCode.length()+1];
+	memcpy(app->initialCode, initialCode.c_str(), initialCode.length()+1);
+
+    execJS(app, app->initialCode);
+
+    // Show app if we need to
+    if( app->startHidden == false ) {
+        Show(app);
+    }
+}
+
+// This is called when all our assets are loaded into the DOM
+void completed(struct Application* app) {
+    delete[] app->initialCode;
+    app->initialCode = nullptr;
+
+    // Process whether window should show by default
+    int startVisibility = SW_SHOWNORMAL;
+    if ( app->startHidden == 1 ) {
+        startVisibility = SW_HIDE;
+    }
+
+    // Fix for webview2 bug: https://github.com/MicrosoftEdge/WebView2Feedback/issues/1077
+    // Will be fixed in next stable release
+    app->webviewController->put_IsVisible(false);
+    app->webviewController->put_IsVisible(true);
+
+    // Private setTitle as we're on the main thread
+    if( app->frame == 1) {
+        setTitle(app, app->title);
+    }
+
+    ShowWindow(app->window, startVisibility);
+    UpdateWindow(app->window);
+    SetFocus(app->window);
+
+    if( app->startupURL == nullptr ) {
+        messageFromWindowCallback("SS");
+        return;
+    }
+    std::string readyMessage = std::string("SS") + std::string(app->startupURL);
+    messageFromWindowCallback(readyMessage.c_str());
+}
+
+
+//
+bool initWebView2(struct Application *app, int debugEnabled, messageCallback cb) {
+
+    debug = debugEnabled;
+
+    CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+    std::atomic_flag flag = ATOMIC_FLAG_INIT;
+    flag.test_and_set();
+
+    char currentExePath[MAX_PATH];
+    GetModuleFileNameA(NULL, currentExePath, MAX_PATH);
+    char *currentExeName = PathFindFileNameA(currentExePath);
+
+    std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> wideCharConverter;
+    std::wstring userDataFolder =
+        wideCharConverter.from_bytes(std::getenv("APPDATA"));
+    std::wstring currentExeNameW = wideCharConverter.from_bytes(currentExeName);
+
+    ICoreWebView2Controller *controller;
+    ICoreWebView2* webview;
+
+    HRESULT res = CreateCoreWebView2EnvironmentWithOptions(
+            nullptr, (userDataFolder + L"/" + currentExeNameW).c_str(), nullptr,
+            new wv2ComHandler(app, app->window, cb,
+                                     [&](ICoreWebView2Controller *webviewController) {
+                                         controller = webviewController;
+                                         controller->get_CoreWebView2(&webview);
+                                         webview->AddRef();
+                                         ICoreWebView2Settings* settings;
+                                         webview->get_Settings(&settings);
+                                         if ( debugEnabled == 0 ) {
+                                            settings->put_AreDefaultContextMenusEnabled(FALSE);
+                                         }
+                                         // Fix for invisible webview
+                                         if( app->startHidden ) {}
+                                         flag.clear();
+                                     }));
+    if (!SUCCEEDED(res))
+    {
+        switch (res)
+        {
+            case HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND):
+            {
+                MessageBox(
+                    app->window,
+                    L"Couldn't find Edge installation. "
+                    "Do you have a version installed that's compatible with this "
+                    "WebView2 SDK version?",
+                    nullptr, MB_OK);
+            }
+            break;
+            case HRESULT_FROM_WIN32(ERROR_FILE_EXISTS):
+            {
+                MessageBox(
+                    app->window, L"User data folder cannot be created because a file with the same name already exists.", nullptr, MB_OK);
+            }
+            break;
+            case E_ACCESSDENIED:
+            {
+                MessageBox(
+                    app->window, L"Unable to create user data folder, Access Denied.", nullptr, MB_OK);
+            }
+            break;
+            case E_FAIL:
+            {
+                MessageBox(
+                    app->window, L"Edge runtime unable to start", nullptr, MB_OK);
+            }
+            break;
+            default:
+            {
+                 MessageBox(app->window, L"Failed to create WebView2 environment", nullptr, MB_OK);
+            }
+        }
+    }
+
+    if (res != S_OK) {
+        CoUninitialize();
+        return false;
+    }
+
+    MSG msg = {};
+    while (flag.test_and_set() && GetMessage(&msg, NULL, 0, 0)) {
+        TranslateMessage(&msg);
+        DispatchMessage(&msg);
+    }
+    app->webviewController = controller;
+    app->webview = webview;
+    // Resize WebView to fit the bounds of the parent window
+    RECT bounds;
+    GetClientRect(app->window, &bounds);
+    app->webviewController->put_Bounds(bounds);
+
+    // Let the backend know we have initialised
+    app->webview->AddScriptToExecuteOnDocumentCreated(L"window.chrome.webview.postMessage('initialised');", nullptr);
+    // Load the HTML
+    LPCWSTR html = (LPCWSTR) cstrToLPWSTR((char*)assets[0]);
+    app->webview->Navigate(html);
+
+	messageFromWindowCallback("Ej{\"name\":\"wails:launched\",\"data\":[]}");
+    return true;
+}
+
+void initialCallback(std::string message) {
+    printf("MESSAGE=%s\n", message);
+}
+
+void Run(struct Application* app, int argc, char **argv) {
+
+    // Register the window class.
+    const wchar_t CLASS_NAME[]  = L"Ffenestri";
+
+    WNDCLASSEX wc = { };
+
+    wc.cbSize = sizeof(WNDCLASSEX);
+    wc.lpfnWndProc   = WndProc;
+    wc.hInstance     = GetModuleHandle(NULL);
+    wc.lpszClassName = CLASS_NAME;
+
+    if( app->disableWindowIcon == false ) {
+        wc.hIcon = LoadIcon(wc.hInstance, MAKEINTRESOURCE(100));
+        wc.hIconSm = LoadIcon(wc.hInstance, MAKEINTRESOURCE(100));
+    }
+
+    // Configure translucency
+    DWORD dwExStyle = 0;
+    if ( app->windowBackgroundIsTranslucent) {
+        dwExStyle = WS_EX_NOREDIRECTIONBITMAP;
+        wc.hbrBackground = CreateSolidBrush(RGB(255,255,255));
+    }
+
+    RegisterClassEx(&wc);
+
+    // Process window style
+    DWORD windowStyle = WS_OVERLAPPEDWINDOW | WS_THICKFRAME | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;
+
+    if (app->resizable == 0) {
+        windowStyle &= ~WS_MAXIMIZEBOX;
+        windowStyle &= ~WS_THICKFRAME;
+    }
+    if ( app->frame == 0 ) {
+        windowStyle &= ~WS_OVERLAPPEDWINDOW;
+        windowStyle &= ~WS_CAPTION;
+        windowStyle |= WS_POPUP;
+    }
+
+    // Create the window.
+    app->window = CreateWindowEx(
+        dwExStyle,      // Optional window styles.
+        CLASS_NAME,     // Window class
+        L"",            // Window text
+        windowStyle,    // Window style
+
+        // Size and position
+        CW_USEDEFAULT, CW_USEDEFAULT, app->width, app->height,
+
+        NULL,       // Parent window
+        NULL,       // Menu
+        wc.hInstance,  // Instance handle
+        NULL        // Additional application data
+    );
+
+    if (app->window == NULL)
+    {
+        return;
+    }
+
+    if ( app->fullscreen ) {
+        fullscreen(app);
+    }
+
+    // Credit: https://stackoverflow.com/a/35482689
+    if( app->disableWindowIcon && app->frame == 1 ) {
+        int extendedStyle = GetWindowLong(app->window, GWL_EXSTYLE);
+        SetWindowLong(app->window, GWL_EXSTYLE, extendedStyle | WS_EX_DLGMODALFRAME);
+        SetWindowPos(nullptr, nullptr, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER);
+    }
+
+    if ( app->windowBackgroundIsTranslucent ) {
+
+        // Enable the translucent background effect
+        enableTranslucentBackground(app);
+
+        // Setup transparency of main window. This allows the blur to show through.
+        SetLayeredWindowAttributes(app->window,RGB(255,255,255),0,LWA_COLORKEY);
+    }
+
+    // Store application pointer in window handle
+    SetWindowLongPtr(app->window, GWLP_USERDATA, (LONG_PTR)app);
+
+    // private center() as we are on main thread
+    center(app);
+
+    // Add webview2
+    initWebView2(app, debug, initialCallback);
+
+    if( app->webviewIsTranparent ) {
+        wchar_t szBuff[64];
+        ICoreWebView2Controller2 *wc2;
+        wc2 = nullptr;
+        app->webviewController->QueryInterface(IID_ICoreWebView2Controller2, (void**)&wc2);
+
+        COREWEBVIEW2_COLOR wvColor;
+        wvColor.R = app->backgroundColour.R;
+        wvColor.G = app->backgroundColour.G;
+        wvColor.B = app->backgroundColour.B;
+        wvColor.A = app->backgroundColour.A == 0 ? 0 : 255;
+        if( app->windowBackgroundIsTranslucent ) {
+            wvColor.A = 0;
+        }
+        HRESULT result = wc2->put_DefaultBackgroundColor(wvColor);
+        if (!SUCCEEDED(result))
+        {
+            switch (result)
+            {
+                case HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND):
+                {
+                    MessageBox(
+                        app->window,
+                        L"Couldn't find Edge installation. "
+                        "Do you have a version installed that's compatible with this "
+                        "WebView2 SDK version?",
+                        nullptr, MB_OK);
+                }
+                break;
+                case HRESULT_FROM_WIN32(ERROR_FILE_EXISTS):
+                {
+                    MessageBox(
+                        app->window, L"User data folder cannot be created because a file with the same name already exists.", nullptr, MB_OK);
+                }
+                break;
+                case E_ACCESSDENIED:
+                {
+                    MessageBox(
+                        app->window, L"Unable to create user data folder, Access Denied.", nullptr, MB_OK);
+                }
+                break;
+                case E_FAIL:
+                {
+                    MessageBox(
+                        app->window, L"Edge runtime unable to start", nullptr, MB_OK);
+                }
+                break;
+                default:
+                {
+                     MessageBox(app->window, L"Failed to create WebView2 environment", nullptr, MB_OK);
+                }
+            }
+        }
+
+    }
+
+    // Main event loop
+    MSG  msg;
+    BOOL res;
+    while ((res = GetMessage(&msg, NULL, 0, 0)) != -1) {
+      if (msg.hwnd) {
+        TranslateMessage(&msg);
+        DispatchMessage(&msg);
+        continue;
+      }
+      if (msg.message == WM_APP) {
+          dispatchFunction *f = (dispatchFunction*) msg.lParam;
+          (*f)();
+          delete(f);
+      } else if (msg.message == WM_QUIT) {
+        performShutdown(app);
+        return;
+      }
+    }
+}
+
+void SetDebug(struct Application* app, int flag) {
+    debug = flag;
+}
+
+void ExecJS(struct Application* app, const char *script) {
+    ON_MAIN_THREAD(
+        execJS(app, script);
+    );
+}
+
+void hide(struct Application* app) {
+    ShowWindow(app->window, SW_HIDE);
+}
+
+void Hide(struct Application* app) {
+    ON_MAIN_THREAD(
+        hide(app);
+    );
+}
+
+void show(struct Application* app) {
+    ShowWindow(app->window, SW_SHOW);
+}
+
+void Show(struct Application* app) {
+    ON_MAIN_THREAD(
+        show(app);
+    );
+}
+
+void DisableWindowIcon(struct Application* app) {
+    app->disableWindowIcon = true;
+}
+
+void center(struct Application* app) {
+
+    HMONITOR currentMonitor = MonitorFromWindow(app->window, MONITOR_DEFAULTTONEAREST);
+    MONITORINFO info = {0};
+    info.cbSize = sizeof(info);
+    GetMonitorInfoA(currentMonitor, &info);
+    RECT workRect = info.rcWork;
+    LONG screenMiddleW = (workRect.right - workRect.left) / 2;
+    LONG screenMiddleH = (workRect.bottom - workRect.top) / 2;
+    RECT winRect;
+    if (app->frame == 1) {
+        GetWindowRect(app->window, &winRect);
+    } else {
+        GetClientRect(app->window, &winRect);
+    }
+    LONG winWidth = winRect.right - winRect.left;
+    LONG winHeight = winRect.bottom - winRect.top;
+
+    LONG windowX = screenMiddleW - (winWidth / 2);
+    LONG windowY = screenMiddleH - (winHeight / 2);
+
+    SetWindowPos(app->window, HWND_TOP, windowX, windowY, winWidth, winHeight, SWP_NOSIZE);
+}
+
+void Center(struct Application* app) {
+    ON_MAIN_THREAD(
+        center(app);
+    );
+}
+
+UINT getWindowPlacement(struct Application* app) {
+    WINDOWPLACEMENT lpwndpl;
+    lpwndpl.length = sizeof(WINDOWPLACEMENT);
+    BOOL result = GetWindowPlacement(app->window, &lpwndpl);
+    if( result == 0 ) {
+        // TODO: Work out what this call failing means
+        return -1;
+    }
+    return lpwndpl.showCmd;
+}
+
+int isMaximised(struct Application* app) {
+    return getWindowPlacement(app) == SW_SHOWMAXIMIZED;
+}
+
+void maximise(struct Application* app) {
+    ShowWindow(app->window, SW_MAXIMIZE);
+}
+
+void Maximise(struct Application* app) {
+    ON_MAIN_THREAD(
+        maximise(app);
+    );
+}
+
+void unmaximise(struct Application* app) {
+    ShowWindow(app->window, SW_RESTORE);
+}
+
+void Unmaximise(struct Application* app) {
+    ON_MAIN_THREAD(
+        unmaximise(app);
+    );
+}
+
+
+void ToggleMaximise(struct Application* app) {
+    if(isMaximised(app)) {
+        return Unmaximise(app);
+    }
+    return Maximise(app);
+}
+
+int isMinimised(struct Application* app) {
+    return getWindowPlacement(app) == SW_SHOWMINIMIZED;
+}
+
+void minimise(struct Application* app) {
+    ShowWindow(app->window, SW_MINIMIZE);
+}
+
+void Minimise(struct Application* app) {
+    ON_MAIN_THREAD(
+        minimise(app);
+    );
+}
+
+void unminimise(struct Application* app) {
+    ShowWindow(app->window, SW_RESTORE);
+}
+
+void Unminimise(struct Application* app) {
+    ON_MAIN_THREAD(
+        unminimise(app);
+    );
+}
+
+void ToggleMinimise(struct Application* app) {
+    if(isMinimised(app)) {
+        return Unminimise(app);
+    }
+    return Minimise(app);
+}
+
+void SetColour(struct Application* app, int red, int green, int blue, int alpha) {
+    app->backgroundColour.R = red;
+    app->backgroundColour.G = green;
+    app->backgroundColour.B = blue;
+    app->backgroundColour.A = alpha;
+}
+
+void SetSize(struct Application* app, int width, int height) {
+    if( app->maxWidth > 0 && width > app->maxWidth ) {
+        width = app->maxWidth;
+    }
+    if ( app->maxHeight > 0 && height > app->maxHeight ) {
+        height = app->maxHeight;
+    }
+    SetWindowPos(app->window, nullptr, 0, 0, width, height, SWP_NOMOVE);
+}
+
+void setPosition(struct Application* app, int x, int y) {
+    HMONITOR currentMonitor = MonitorFromWindow(app->window, MONITOR_DEFAULTTONEAREST);
+    MONITORINFO info = {0};
+    info.cbSize = sizeof(info);
+    GetMonitorInfoA(currentMonitor, &info);
+    RECT workRect = info.rcWork;
+    LONG newX = workRect.left + x;
+    LONG newY = workRect.top + y;
+
+    SetWindowPos(app->window, HWND_TOP, newX, newY, 0, 0, SWP_NOSIZE);
+}
+
+void SetPosition(struct Application* app, int x, int y) {
+    ON_MAIN_THREAD(
+        setPosition(app, x, y);
+    );
+}
+
+void Quit(struct Application* app) {
+    // Override the hide window on close flag
+    app->hideWindowOnClose = 0;
+    ON_MAIN_THREAD(
+        DestroyWindow(app->window);
+    );
+}
+
+
+// Credit: https://stackoverflow.com/a/6693107
+void setTitle(struct Application* app, const char *title) {
+    LPCTSTR text = cstrToLPWSTR(title);
+    SetWindowText(app->window, text);
+    delete[] text;
+}
+
+void SetTitle(struct Application* app, const char *title) {
+    ON_MAIN_THREAD(
+        setTitle(app, title);
+    );
+}
+
+void fullscreen(struct Application* app) {
+
+    // Ensure we aren't in fullscreen
+    if (app->isFullscreen) return;
+
+    app->isFullscreen = true;
+    app->previousWindowStyle = GetWindowLong(app->window, GWL_STYLE);
+    MONITORINFO mi = { sizeof(mi) };
+    if (GetWindowPlacement(app->window, &(app->previousPlacement)) && GetMonitorInfo(MonitorFromWindow(app->window, MONITOR_DEFAULTTOPRIMARY), &mi)) {
+        SetWindowLong(app->window, GWL_STYLE, app->previousWindowStyle & ~WS_OVERLAPPEDWINDOW);
+        SetWindowPos(app->window, HWND_TOP,
+            mi.rcMonitor.left,
+            mi.rcMonitor.top,
+            mi.rcMonitor.right - mi.rcMonitor.left,
+            mi.rcMonitor.bottom - mi.rcMonitor.top,
+            SWP_NOOWNERZORDER | SWP_FRAMECHANGED);
+    }
+}
+
+void Fullscreen(struct Application* app) {
+    ON_MAIN_THREAD(
+        fullscreen(app);
+        show(app);
+    );
+}
+
+void unfullscreen(struct Application* app) {
+    if (app->isFullscreen) {
+        SetWindowLong(app->window, GWL_STYLE, app->previousWindowStyle);
+        SetWindowPlacement(app->window, &(app->previousPlacement));
+        SetWindowPos(app->window, NULL, 0, 0, 0, 0,
+                         SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
+                         SWP_NOOWNERZORDER | SWP_FRAMECHANGED);
+        app->isFullscreen = false;
+    }
+}
+
+void UnFullscreen(struct Application* app) {
+    ON_MAIN_THREAD(
+        unfullscreen(app);
+    );
+}
+
+void DisableFrame(struct Application* app) {
+    app->frame = 0;
+}
+
+// WebviewIsTransparent will make the webview transparent
+// revealing the window underneath
+void WebviewIsTransparent(struct Application *app) {
+	app->webviewIsTranparent = true;
+}
+
+void WindowBackgroundIsTranslucent(struct Application *app) {
+	app->windowBackgroundIsTranslucent = true;
+}
+
+
+void OpenDialog(struct Application* app, char *callbackID, char *title, char *filters, char *defaultFilename, char *defaultDir, int allowFiles, int allowDirs, int allowMultiple, int showHiddenFiles, int canCreateDirectories, int resolvesAliases, int treatPackagesAsDirectories) {
+}
+void SaveDialog(struct Application* app, char *callbackID, char *title, char *filters, char *defaultFilename, char *defaultDir, int showHiddenFiles, int canCreateDirectories, int treatPackagesAsDirectories) {
+}
+void MessageDialog(struct Application* app, char *callbackID, char *type, char *title, char *message, char *icon, char *button1, char *button2, char *button3, char *button4, char *defaultButton, char *cancelButton) {
+}
+void DarkModeEnabled(struct Application* app, char *callbackID) {
+}
+void SetApplicationMenu(struct Application* app, const char *applicationMenuJSON) {
+}
+void AddTrayMenu(struct Application* app, const char *menuTrayJSON) {
+}
+void SetTrayMenu(struct Application* app, const char *menuTrayJSON) {
+}
+void DeleteTrayMenuByID(struct Application* app, const char *id) {
+}
+void UpdateTrayMenuLabel(struct Application* app, const char* JSON) {
+}
+void AddContextMenu(struct Application* app, char *contextMenuJSON) {
+}
+void UpdateContextMenu(struct Application* app, char *contextMenuJSON) {
+}

v2/internal/ffenestri/ffenestri_windows.go

@@ -0,0 +1,72 @@
+package ffenestri
+
+import "C"
+
+/*
+
+#cgo windows CXXFLAGS: -std=c++11
+#cgo windows,amd64 LDFLAGS: -lgdi32 -lole32 -lShlwapi -luser32 -loleaut32 -ldwmapi
+
+#include "ffenestri.h"
+
+extern void DisableWindowIcon(struct Application* app);
+
+*/
+import "C"
+
+func (a *Application) processPlatformSettings() error {
+
+	config := a.config.Windows
+	if config == nil {
+		return nil
+	}
+
+	// Check if the webview should be transparent
+	if config.WebviewIsTransparent {
+		C.WebviewIsTransparent(a.app)
+	}
+
+	if config.WindowBackgroundIsTranslucent {
+		C.WindowBackgroundIsTranslucent(a.app)
+	}
+
+	if config.DisableWindowIcon {
+		C.DisableWindowIcon(a.app)
+	}
+
+	//// Process menu
+	////applicationMenu := options.GetApplicationMenu(a.config)
+	//applicationMenu := a.menuManager.GetApplicationMenuJSON()
+	//if applicationMenu != "" {
+	//	C.SetApplicationMenu(a.app, a.string2CString(applicationMenu))
+	//}
+	//
+	//// Process tray
+	//trays, err := a.menuManager.GetTrayMenus()
+	//if err != nil {
+	//	return err
+	//}
+	//if trays != nil {
+	//	for _, tray := range trays {
+	//		C.AddTrayMenu(a.app, a.string2CString(tray))
+	//	}
+	//}
+	//
+	//// Process context menus
+	//contextMenus, err := a.menuManager.GetContextMenus()
+	//if err != nil {
+	//	return err
+	//}
+	//if contextMenus != nil {
+	//	for _, contextMenu := range contextMenus {
+	//		C.AddContextMenu(a.app, a.string2CString(contextMenu))
+	//	}
+	//}
+	//
+	//// Process URL Handlers
+	//if a.config.Mac.URLHandlers != nil {
+	//	C.HasURLHandlers(a.app)
+	//}
+
+	return nil
+}

v2/internal/ffenestri/ffenestri_windows.h

@@ -0,0 +1,85 @@
+
+#ifndef _FFENESTRI_WINDOWS_H
+#define _FFENESTRI_WINDOWS_H
+
+#define WIN32_LEAN_AND_MEAN
+#define UNICODE 1
+
+#include "ffenestri.h"
+#include <windows.h>
+#include <wingdi.h>
+#include <functional>
+#include <codecvt>
+#include "windows/WebView2.h"
+
+#include "assets.h"
+
+// TODO:
+//#include "userdialogicons.h"
+
+
+struct Application{
+    // Window specific
+    HWND window;
+    ICoreWebView2 *webview;
+    ICoreWebView2Controller* webviewController;
+
+    // Application
+    const char *title;
+    int width;
+    int height;
+    int resizable;
+    int devtools;
+    int fullscreen;
+    int startHidden;
+    int logLevel;
+    int hideWindowOnClose;
+    int minSizeSet;
+    LONG minWidth;
+    LONG minHeight;
+    int maxSizeSet;
+    LONG maxWidth;
+    LONG maxHeight;
+    int frame;
+    char *startupURL;
+    bool webviewIsTranparent;
+    bool windowBackgroundIsTranslucent;
+    COREWEBVIEW2_COLOR backgroundColour;
+    bool disableWindowIcon;
+
+    // Used by fullscreen/unfullscreen
+    bool isFullscreen;
+    WINDOWPLACEMENT previousPlacement;
+    DWORD previousWindowStyle;
+
+    // placeholders
+    char* bindings;
+    char* initialCode;
+};
+
+#define ON_MAIN_THREAD(code) dispatch( [=]{ code; } )
+
+typedef std::function<void()> dispatchFunction;
+typedef std::function<void(const std::string)> messageCallback;
+typedef std::function<void(ICoreWebView2Controller *)> comHandlerCallback;
+
+void center(struct Application*);
+void setTitle(struct Application* app, const char *title);
+void fullscreen(struct Application* app);
+void unfullscreen(struct Application* app);
+char* LPWSTRToCstr(LPWSTR input);
+
+// called when the DOM is ready
+void loadAssets(struct Application* app);
+
+// called when the application assets have been loaded into the DOM
+void completed(struct Application* app);
+
+// Callback
+extern "C" {
+    void DisableWindowIcon(struct Application* app);
+    void messageFromWindowCallback(const char *);
+    void* GetWindowHandle(struct Application*);
+}
+
+#endif

v2/internal/ffenestri/json.c

@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
   Copyright (C) 2011 Joseph A. Adams (joeyadams3.14159@gmail.com)
   All rights reserved.

v2/internal/ffenestri/menu_darwin.c

@@ -85,13 +85,12 @@ void DeleteMenu(Menu *menu) {
         menu->processedMenu = NULL;
     }
 
-    // Release the vector memory
-    vec_deinit(&menu->callbackDataCache);
-
-    // Free nsmenu if we have it
-    if ( menu->menu != NULL ) {
-        msg(menu->menu, s("release"));
+    // Release the callback data memory + vector
+    int i; MenuItemCallbackData* callbackData;
+    vec_foreach(&menu->callbackDataCache, callbackData, i) {
+      free(callbackData);
     }
+    vec_deinit(&menu->callbackDataCache);
 
     free(menu);
 }
@@ -120,17 +119,17 @@ const char* createMenuClickedMessage(const char *menuItemID, const char *data, e
 
 // Callback for text menu items
 void menuItemCallback(id self, SEL cmd, id sender) {
-    MenuItemCallbackData *callbackData = (MenuItemCallbackData *)msg(msg(sender, s("representedObject")), s("pointerValue"));
+    MenuItemCallbackData *callbackData = (MenuItemCallbackData *)msg_reg(msg_reg(sender, s("representedObject")), s("pointerValue"));
     const char *message;
 
     // Update checkbox / radio item
     if( callbackData->menuItemType == Checkbox) {
         // Toggle state
-        bool state = msg(callbackData->menuItem, s("state"));
-        msg(callbackData->menuItem, s("setState:"), (state? NSControlStateValueOff : NSControlStateValueOn));
+        bool state = msg_reg(callbackData->menuItem, s("state"));
+        msg_int(callbackData->menuItem, s("setState:"), (state? NSControlStateValueOff : NSControlStateValueOn));
     } else if( callbackData->menuItemType == Radio ) {
         // Check the menu items' current state
-        bool selected = msg(callbackData->menuItem, s("state"));
+        bool selected = (bool)msg_reg(callbackData->menuItem, s("state"));
 
         // If it's already selected, exit early
         if (selected) return;
@@ -142,13 +141,13 @@ void menuItemCallback(id self, SEL cmd, id sender) {
         id thisMember = members[0];
         int count = 0;
         while(thisMember != NULL) {
-            msg(thisMember, s("setState:"), NSControlStateValueOff);
+            msg_int(thisMember, s("setState:"), NSControlStateValueOff);
             count = count + 1;
             thisMember = members[count];
         }
 
         // check the selected menu item
-        msg(callbackData->menuItem, s("setState:"), NSControlStateValueOn);
+        msg_int(callbackData->menuItem, s("setState:"), NSControlStateValueOn);
     }
 
     const char *menuID = callbackData->menuID;
@@ -189,6 +188,9 @@ id processAcceleratorKey(const char *key) {
     if( STREQ(key, "return") ) {
         return strunicode(0x000d);
     }
+    if( STREQ(key, "enter") ) {
+        return strunicode(0x000d);
+    }
     if( STREQ(key, "escape") ) {
         return strunicode(0x001b);
     }
@@ -345,61 +347,61 @@ id processAcceleratorKey(const char *key) {
 
 
 void addSeparator(id menu) {
-    id item = msg(c("NSMenuItem"), s("separatorItem"));
-    msg(menu, s("addItem:"), item);
+    id item = msg_reg(c("NSMenuItem"), s("separatorItem"));
+    msg_id(menu, s("addItem:"), item);
 }
 
 id createMenuItemNoAutorelease( id title, const char *action, const char *key) {
     id item = ALLOC("NSMenuItem");
-    msg(item, s("initWithTitle:action:keyEquivalent:"), title, s(action), str(key));
+    ((id(*)(id, SEL, id, SEL, id))objc_msgSend)(item, s("initWithTitle:action:keyEquivalent:"), title, s(action), str(key));
     return item;
 }
 
 id createMenuItem(id title, const char *action, const char *key) {
     id item = ALLOC("NSMenuItem");
-    msg(item, s("initWithTitle:action:keyEquivalent:"), title, s(action), str(key));
-    msg(item, s("autorelease"));
+    ((id(*)(id, SEL, id, SEL, id))objc_msgSend)(item, s("initWithTitle:action:keyEquivalent:"), title, s(action), str(key));
+    msg_reg(item, s("autorelease"));
     return item;
 }
 
 id addMenuItem(id menu, const char *title, const char *action, const char *key, bool disabled) {
     id item = createMenuItem(str(title), action, key);
-    msg(item, s("setEnabled:"), !disabled);
-    msg(menu, s("addItem:"), item);
+    msg_bool(item, s("setEnabled:"), !disabled);
+    msg_id(menu, s("addItem:"), item);
     return item;
 }
 
 id createMenu(id title) {
     id menu = ALLOC("NSMenu");
-    msg(menu, s("initWithTitle:"), title);
-    msg(menu, s("setAutoenablesItems:"), NO);
-//  msg(menu, s("autorelease"));
+    msg_id(menu, s("initWithTitle:"), title);
+    msg_bool(menu, s("setAutoenablesItems:"), NO);
+    msg(menu, s("autorelease"));
     return menu;
 }
 
 void createDefaultAppMenu(id parentMenu) {
 // App Menu
-    id appName = msg(msg(c("NSProcessInfo"), s("processInfo")), s("processName"));
+    id appName = msg_reg(msg_reg(c("NSProcessInfo"), s("processInfo")), s("processName"));
     id appMenuItem = createMenuItemNoAutorelease(appName, NULL, "");
     id appMenu = createMenu(appName);
 
-    msg(appMenuItem, s("setSubmenu:"), appMenu);
-    msg(parentMenu, s("addItem:"), appMenuItem);
+    msg_id(appMenuItem, s("setSubmenu:"), appMenu);
+    msg_id(parentMenu, s("addItem:"), appMenuItem);
 
-    id title = msg(str("Hide "), s("stringByAppendingString:"), appName);
+    id title = msg_id(str("Hide "), s("stringByAppendingString:"), appName);
     id item = createMenuItem(title, "hide:", "h");
-    msg(appMenu, s("addItem:"), item);
+    msg_id(appMenu, s("addItem:"), item);
 
     id hideOthers = addMenuItem(appMenu, "Hide Others", "hideOtherApplications:", "h", FALSE);
-    msg(hideOthers, s("setKeyEquivalentModifierMask:"), (NSEventModifierFlagOption | NSEventModifierFlagCommand));
+    msg_int(hideOthers, s("setKeyEquivalentModifierMask:"), (NSEventModifierFlagOption | NSEventModifierFlagCommand));
 
     addMenuItem(appMenu, "Show All", "unhideAllApplications:", "", FALSE);
 
     addSeparator(appMenu);
 
-    title = msg(str("Quit "), s("stringByAppendingString:"), appName);
+    title = msg_id(str("Quit "), s("stringByAppendingString:"), appName);
     item = createMenuItem(title, "terminate:", "q");
-    msg(appMenu, s("addItem:"), item);
+    msg_id(appMenu, s("addItem:"), item);
 }
 
 void createDefaultEditMenu(id parentMenu) {
@@ -407,8 +409,8 @@ void createDefaultEditMenu(id parentMenu) {
     id editMenuItem = createMenuItemNoAutorelease(str("Edit"), NULL, "");
     id editMenu = createMenu(str("Edit"));
 
-    msg(editMenuItem, s("setSubmenu:"), editMenu);
-    msg(parentMenu, s("addItem:"), editMenuItem);
+    msg_id(editMenuItem, s("setSubmenu:"), editMenu);
+    msg_id(parentMenu, s("addItem:"), editMenuItem);
 
     addMenuItem(editMenu, "Undo", "undo:", "z", FALSE);
     addMenuItem(editMenu, "Redo", "redo:", "y", FALSE);
@@ -436,7 +438,7 @@ void processMenuRole(Menu *menu, id parentMenu, JsonNode *item) {
     }
     if ( STREQ(roleName, "hideothers")) {
         id hideOthers = addMenuItem(parentMenu, "Hide Others", "hideOtherApplications:", "h", FALSE);
-        msg(hideOthers, s("setKeyEquivalentModifierMask:"), (NSEventModifierFlagOption | NSEventModifierFlagCommand));
+        msg_int(hideOthers, s("setKeyEquivalentModifierMask:"), (NSEventModifierFlagOption | NSEventModifierFlagCommand));
         return;
     }
     if ( STREQ(roleName, "unhide")) {
@@ -473,7 +475,7 @@ void processMenuRole(Menu *menu, id parentMenu, JsonNode *item) {
     }
     if( STREQ(roleName, "pasteandmatchstyle")) {
         id pasteandmatchstyle = addMenuItem(parentMenu, "Paste and Match Style", "pasteandmatchstyle:", "v", FALSE);
-        msg(pasteandmatchstyle, s("setKeyEquivalentModifierMask:"), (NSEventModifierFlagOption | NSEventModifierFlagShift | NSEventModifierFlagCommand));
+        msg_int(pasteandmatchstyle, s("setKeyEquivalentModifierMask:"), (NSEventModifierFlagOption | NSEventModifierFlagShift | NSEventModifierFlagCommand));
     }
     if ( STREQ(roleName, "selectall")) {
         addMenuItem(parentMenu, "Select All", "selectAll:", "a", FALSE);
@@ -540,18 +542,18 @@ id processRadioMenuItem(Menu *menu, id parentmenu, const char *title, const char
     // Create a MenuItemCallbackData
     MenuItemCallbackData *callback = CreateMenuItemCallbackData(menu, item, menuid, Radio);
 
-    id wrappedId = msg(c("NSValue"), s("valueWithPointer:"), callback);
-    msg(item, s("setRepresentedObject:"), wrappedId);
+    id wrappedId = msg_id(c("NSValue"), s("valueWithPointer:"), (id)callback);
+    msg_id(item, s("setRepresentedObject:"), wrappedId);
 
     id key = processAcceleratorKey(acceleratorkey);
 
-    msg(item, s("initWithTitle:action:keyEquivalent:"), str(title), s("menuItemCallback:"), key);
+    ((id(*)(id, SEL, id, SEL, id))objc_msgSend)(item, s("initWithTitle:action:keyEquivalent:"), str(title), s("menuItemCallback:"), key);
 
-    msg(item, s("setEnabled:"), !disabled);
-    msg(item, s("autorelease"));
-    msg(item, s("setState:"), (checked ? NSControlStateValueOn : NSControlStateValueOff));
+    msg_bool(item, s("setEnabled:"), !disabled);
+    msg_reg(item, s("autorelease"));
+    msg_int(item, s("setState:"), (checked ? NSControlStateValueOn : NSControlStateValueOff));
 
-    msg(parentmenu, s("addItem:"), item);
+    msg_id(parentmenu, s("addItem:"), item);
     return item;
 
 }
@@ -559,6 +561,7 @@ id processRadioMenuItem(Menu *menu, id parentmenu, const char *title, const char
 id processCheckboxMenuItem(Menu *menu, id parentmenu, const char *title, const char *menuid, bool disabled, bool checked, const char *key) {
 
     id item = ALLOC("NSMenuItem");
+    msg_reg(item, s("autorelease"));
 
     // Store the item in the menu item map
     hashmap_put(&menu->menuItemMap, (char*)menuid, strlen(menuid), item);
@@ -566,46 +569,135 @@ id processCheckboxMenuItem(Menu *menu, id parentmenu, const char *title, const c
     // Create a MenuItemCallbackData
     MenuItemCallbackData *callback = CreateMenuItemCallbackData(menu, item, menuid, Checkbox);
 
-    id wrappedId = msg(c("NSValue"), s("valueWithPointer:"), callback);
-    msg(item, s("setRepresentedObject:"), wrappedId);
-    msg(item, s("initWithTitle:action:keyEquivalent:"), str(title), s("menuItemCallback:"), str(key));
-    msg(item, s("setEnabled:"), !disabled);
-    msg(item, s("autorelease"));
-    msg(item, s("setState:"), (checked ? NSControlStateValueOn : NSControlStateValueOff));
-    msg(parentmenu, s("addItem:"), item);
+    id wrappedId = msg_id(c("NSValue"), s("valueWithPointer:"), (id)callback);
+    msg_id(item, s("setRepresentedObject:"), wrappedId);
+    ((id(*)(id, SEL, id, SEL, id))objc_msgSend)(item, s("initWithTitle:action:keyEquivalent:"), str(title), s("menuItemCallback:"), str(key));
+    msg_bool(item, s("setEnabled:"), !disabled);
+    msg_int(item, s("setState:"), (checked ? NSControlStateValueOn : NSControlStateValueOff));
+    msg_id(parentmenu, s("addItem:"), item);
     return item;
 }
 
+// getColour returns the colour from a styledLabel based on the key
+const char* getColour(JsonNode *styledLabelEntry, const char* key) {
+    JsonNode* colEntry = getJSONObject(styledLabelEntry, key);
+    if( colEntry == NULL ) {
+        return NULL;
+    }
+    return getJSONString(colEntry, "hex");
+}
+
+id createAttributedStringFromStyledLabel(JsonNode *styledLabel, const char* fontName, int fontSize) {
+
+    // Create result
+    id attributedString = ALLOC_INIT("NSMutableAttributedString");
+    msg_reg(attributedString, s("autorelease"));
+
+    // Create new Dictionary
+    id dictionary = ALLOC_INIT("NSMutableDictionary");
+    msg_reg(dictionary, s("autorelease"));
+
+    // Use default font
+    CGFloat fontSizeFloat = (CGFloat)fontSize;
+    id font = ((id(*)(id, SEL, CGFloat))objc_msgSend)(c("NSFont"), s("menuBarFontOfSize:"), fontSizeFloat);
+
+    // Check user supplied font
+    if( STR_HAS_CHARS(fontName) ) {
+        id fontNameAsNSString = str(fontName);
+        id userFont = ((id(*)(id, SEL, id, CGFloat))objc_msgSend)(c("NSFont"), s("fontWithName:size:"), fontNameAsNSString, fontSizeFloat);
+        if( userFont != NULL ) {
+            font = userFont;
+        }
+    }
+
+    id fan = lookupStringConstant(str("NSFontAttributeName"));
+    id NSForegroundColorAttributeName = lookupStringConstant(str("NSForegroundColorAttributeName"));
+    id NSBackgroundColorAttributeName = lookupStringConstant(str("NSBackgroundColorAttributeName"));
+
+    // Loop over styled text creating NSAttributedText and appending to result
+    JsonNode *styledLabelEntry;
+    json_foreach(styledLabelEntry, styledLabel) {
+
+        // Clear dictionary
+        msg_reg(dictionary, s("removeAllObjects"));
+
+        // Add font to dictionary
+        msg_id_id(dictionary, s("setObject:forKey:"), font, fan);
+
+        // Get Text
+        const char* thisLabel = mustJSONString(styledLabelEntry, "Label");
+
+        // Get foreground colour
+        const char *hexColour = getColour(styledLabelEntry, "FgCol");
+        if( hexColour != NULL) {
+            unsigned short r, g, b, a;
+
+            // white by default
+            r = g = b = a = 255;
+            int count = sscanf(hexColour, "#%02hx%02hx%02hx%02hx", &r, &g, &b, &a);
+            if (count > 0) {
+                id colour = ((id(*)(id, SEL, CGFloat, CGFloat, CGFloat, CGFloat))objc_msgSend)(c("NSColor"), s("colorWithCalibratedRed:green:blue:alpha:"),
+                                    (CGFloat)r / (CGFloat)255.0,
+                                    (CGFloat)g / (CGFloat)255.0,
+                                    (CGFloat)b / (CGFloat)255.0,
+                                    (CGFloat)a / (CGFloat)255.0);
+                msg_id_id(dictionary, s("setObject:forKey:"), colour, NSForegroundColorAttributeName);
+            }
+        }
+
+        // Get background colour
+        hexColour = getColour(styledLabelEntry, "BgCol");
+        if( hexColour != NULL) {
+            unsigned short r, g, b, a;
+
+            // white by default
+            r = g = b = a = 255;
+            int count = sscanf(hexColour, "#%02hx%02hx%02hx%02hx", &r, &g, &b, &a);
+            if (count > 0) {
+                id colour = ((id(*)(id, SEL, CGFloat, CGFloat, CGFloat, CGFloat))objc_msgSend)(c("NSColor"), s("colorWithCalibratedRed:green:blue:alpha:"),
+                                    (CGFloat)r / (CGFloat)255.0,
+                                    (CGFloat)g / (CGFloat)255.0,
+                                    (CGFloat)b / (CGFloat)255.0,
+                                    (CGFloat)a / (CGFloat)255.0);
+                msg_id_id(dictionary, s("setObject:forKey:"), colour, NSForegroundColorAttributeName);
+            }
+        }
+
+        // Create AttributedText
+        id thisString = ALLOC("NSMutableAttributedString");
+        msg_reg(thisString, s("autorelease"));
+        msg_id_id(thisString, s("initWithString:attributes:"), str(thisLabel), dictionary);
+
+        // Append text to result
+        msg_id(attributedString, s("appendAttributedString:"), thisString);
+    }
+
+    return attributedString;
+
+}
+
+
 id createAttributedString(const char* title, const char* fontName, int fontSize, const char* RGBA) {
 
-    // Process Menu Item attributes
+    // Create new Dictionary
     id dictionary = ALLOC_INIT("NSMutableDictionary");
-
-    // Process font
-    id font;
     CGFloat fontSizeFloat = (CGFloat)fontSize;
 
-    // Check if valid
-    id fontNameAsNSString = str(fontName);
-    id fontsOnSystem = msg(msg(c("NSFontManager"), s("sharedFontManager")), s("availableFonts"));
-    bool valid = msg(fontsOnSystem, s("containsObject:"), fontNameAsNSString);
-    if( valid ) {
-        font = msg(c("NSFont"), s("fontWithName:size:"), fontNameAsNSString, fontSizeFloat);
-    } else {
-        bool supportsMonospacedDigitSystemFont = (bool) msg(c("NSFont"), s("respondsToSelector:"), s("monospacedDigitSystemFontOfSize:weight:"));
-        if( supportsMonospacedDigitSystemFont ) {
-            font = msg(c("NSFont"), s("monospacedDigitSystemFontOfSize:weight:"), fontSizeFloat, NSFontWeightRegular);
-        } else {
-            font = msg(c("NSFont"), s("menuFontOfSize:"), fontSizeFloat);
+    // Use default font
+    id font = ((id(*)(id, SEL, CGFloat))objc_msgSend)(c("NSFont"), s("menuBarFontOfSize:"), fontSizeFloat);
+
+    // Check user supplied font
+    if( STR_HAS_CHARS(fontName) ) {
+        id fontNameAsNSString = str(fontName);
+        id userFont = ((id(*)(id, SEL, id, CGFloat))objc_msgSend)(c("NSFont"), s("fontWithName:size:"), fontNameAsNSString, fontSizeFloat);
+        if( userFont != NULL ) {
+            font = userFont;
         }
     }
 
     // Add font to dictionary
-    msg(dictionary, s("setObject:forKey:"), font, lookupStringConstant(str("NSFontAttributeName")));
-
-    // Add offset to dictionary
-    id offset = msg(c("NSNumber"), s("numberWithFloat:"), 0.0);
-    msg(dictionary, s("setObject:forKey:"), offset, lookupStringConstant(str("NSBaselineOffsetAttributeName")));
+    id fan = lookupStringConstant(str("NSFontAttributeName"));
+    msg_id_id(dictionary, s("setObject:forKey:"), font, fan);
 
     // RGBA
     if( RGBA != NULL && strlen(RGBA) > 0) {
@@ -615,74 +707,75 @@ id createAttributedString(const char* title, const char* fontName, int fontSize,
         r = g = b = a = 255;
         int count = sscanf(RGBA, "#%02hx%02hx%02hx%02hx", &r, &g, &b, &a);
         if (count > 0) {
-			id colour = msg(c("NSColor"), s("colorWithCalibratedRed:green:blue:alpha:"),
-								(float)r / 255.0,
-								(float)g / 255.0,
-								(float)b / 255.0,
-								(float)a / 255.0);
-            msg(dictionary, s("setObject:forKey:"), colour, lookupStringConstant(str("NSForegroundColorAttributeName")));
-            msg(colour, s("release"));
+			id colour = ((id(*)(id, SEL, CGFloat, CGFloat, CGFloat, CGFloat))objc_msgSend)(c("NSColor"), s("colorWithCalibratedRed:green:blue:alpha:"),
+								(CGFloat)r / (CGFloat)255.0,
+								(CGFloat)g / (CGFloat)255.0,
+								(CGFloat)b / (CGFloat)255.0,
+								(CGFloat)a / (CGFloat)255.0);
+			id NSForegroundColorAttributeName = lookupStringConstant(str("NSForegroundColorAttributeName"));
+            msg_id_id(dictionary, s("setObject:forKey:"), colour, NSForegroundColorAttributeName);
         }
     }
 
     id attributedString = ALLOC("NSMutableAttributedString");
-    msg(attributedString, s("initWithString:attributes:"), str(title), dictionary);
-    msg(attributedString, s("autorelease"));
-    msg(dictionary, s("release"));
+    msg_id_id(attributedString, s("initWithString:attributes:"), str(title), dictionary);
+    msg_reg(attributedString, s("autorelease"));
+    msg_reg(dictionary, s("autorelease"));
     return attributedString;
 }
 
-id processTextMenuItem(Menu *menu, id parentMenu, const char *title, const char *menuid, bool disabled, const char *acceleratorkey, const char **modifiers, const char* tooltip, const char* image, const char* fontName, int fontSize, const char* RGBA, bool templateImage, bool alternate) {
+id processTextMenuItem(Menu *menu, id parentMenu, const char *title, const char *menuid, bool disabled, const char *acceleratorkey, const char **modifiers, const char* tooltip, const char* image, const char* fontName, int fontSize, const char* RGBA, bool templateImage, bool alternate, JsonNode* styledLabel) {
     id item = ALLOC("NSMenuItem");
+    msg_reg(item, s("autorelease"));
 
     // Create a MenuItemCallbackData
     MenuItemCallbackData *callback = CreateMenuItemCallbackData(menu, item, menuid, Text);
 
-    id wrappedId = msg(c("NSValue"), s("valueWithPointer:"), callback);
-    msg(item, s("setRepresentedObject:"), wrappedId);
+    id wrappedId = msg_id(c("NSValue"), s("valueWithPointer:"), (id)callback);
+    msg_id(item, s("setRepresentedObject:"), wrappedId);
 
     if( !alternate ) {
         id key = processAcceleratorKey(acceleratorkey);
-        msg(item, s("initWithTitle:action:keyEquivalent:"), str(title),
+        ((id(*)(id, SEL, id, SEL, id))objc_msgSend)(item, s("initWithTitle:action:keyEquivalent:"), str(title),
             s("menuItemCallback:"), key);
     } else {
-        msg(item, s("initWithTitle:action:keyEquivalent:"), str(title), s("menuItemCallback:"), str(""));
+        ((id(*)(id, SEL, id, SEL, id))objc_msgSend)(item, s("initWithTitle:action:keyEquivalent:"), str(title), s("menuItemCallback:"), str(""));
     }
 
     if( tooltip != NULL ) {
-        msg(item, s("setToolTip:"), str(tooltip));
+        msg_id(item, s("setToolTip:"), str(tooltip));
     }
 
     // Process image
     if( image != NULL && strlen(image) > 0) {
-        id data = ALLOC("NSData");
-        id imageData = msg(data, s("initWithBase64EncodedString:options:"), str(image), 0);
-        id nsimage = ALLOC("NSImage");
-        msg(nsimage, s("initWithData:"), imageData);
-        if( templateImage ) {
-            msg(nsimage, s("setTemplate:"), YES);
-        }
-        msg(item, s("setImage:"), nsimage);
+        id nsimage = createImageFromBase64Data(image, templateImage);
+        msg_id(item, s("setImage:"), nsimage);
     }
 
-    id attributedString = createAttributedString(title, fontName, fontSize, RGBA);
-    msg(item, s("setAttributedTitle:"), attributedString);
+    id attributedString = NULL;
+    if( styledLabel != NULL) {
+        attributedString = createAttributedStringFromStyledLabel(styledLabel, fontName, fontSize);
+    } else {
+        attributedString = createAttributedString(title, fontName, fontSize, RGBA);
+    }
+    msg_id(item, s("setAttributedTitle:"), attributedString);
 
-    msg(item, s("setEnabled:"), !disabled);
-    msg(item, s("autorelease"));
+//msg_id(item, s("setTitle:"), str(title));
+
+    msg_bool(item, s("setEnabled:"), !disabled);
 
     // Process modifiers
     if( modifiers != NULL && !alternate) {
         unsigned long modifierFlags = parseModifiers(modifiers);
-        msg(item, s("setKeyEquivalentModifierMask:"), modifierFlags);
+        ((id(*)(id, SEL, unsigned long))objc_msgSend)(item, s("setKeyEquivalentModifierMask:"), modifierFlags);
     }
 
     // alternate
     if( alternate ) {
-        msg(item, s("setAlternate:"), true);
-        msg(item, s("setKeyEquivalentModifierMask:"), NSEventModifierFlagOption);
+        msg_bool(item, s("setAlternate:"), true);
+        msg_int(item, s("setKeyEquivalentModifierMask:"), NSEventModifierFlagOption);
     }
-    msg(parentMenu, s("addItem:"), item);
+    msg_id(parentMenu, s("addItem:"), item);
 
     return item;
 }
@@ -703,38 +796,6 @@ void processMenuItem(Menu *menu, id parentMenu, JsonNode *item) {
         return;
     }
 
-    // Check if this is a submenu
-    JsonNode *submenu = json_find_member(item, "SubMenu");
-    if( submenu != NULL ) {
-        // Get the label
-        JsonNode *menuNameNode = json_find_member(item, "Label");
-        const char *name = "";
-        if ( menuNameNode != NULL) {
-            name = menuNameNode->string_;
-        }
-
-        id thisMenuItem = createMenuItemNoAutorelease(str(name), NULL, "");
-        id thisMenu = createMenu(str(name));
-
-        msg(thisMenuItem, s("setSubmenu:"), thisMenu);
-        msg(parentMenu, s("addItem:"), thisMenuItem);
-
-        JsonNode *submenuItems = json_find_member(submenu, "Items");
-        // If we have no items, just return
-        if ( submenuItems == NULL ) {
-            return;
-        }
-
-        // Loop over submenu items
-        JsonNode *item;
-        json_foreach(item, submenuItems) {
-            // Get item label
-            processMenuItem(menu, thisMenu, item);
-        }
-
-        return;
-    }
-
     // This is a user menu. Get the common data
     // Get the label
     const char *label = getJSONString(item, "Label");
@@ -742,6 +803,8 @@ void processMenuItem(Menu *menu, id parentMenu, JsonNode *item) {
         label = "(empty)";
     }
 
+    // Check for a styled label
+    JsonNode *styledLabel = getJSONObject(item, "StyledLabel");
 
     // Is this an alternate menu item?
     bool alternate = false;
@@ -800,9 +863,36 @@ void processMenuItem(Menu *menu, id parentMenu, JsonNode *item) {
     // Get the Type
     JsonNode *type = json_find_member(item, "Type");
     if( type != NULL ) {
+        if( STREQ(type->string_, "Text") || STREQ(type->string_, "Submenu")) {
+            id thisMenuItem = processTextMenuItem(menu, parentMenu, label, menuid, disabled, acceleratorkey, modifiers, tooltip, image, fontName, fontSize, RGBA, templateImage, alternate, styledLabel);
 
-        if( STREQ(type->string_, "Text")) {
-            processTextMenuItem(menu, parentMenu, label, menuid, disabled, acceleratorkey, modifiers, tooltip, image, fontName, fontSize, RGBA, templateImage, alternate);
+            // Check if this node has a submenu
+            JsonNode *submenu = json_find_member(item, "SubMenu");
+            if( submenu != NULL ) {
+                // Get the label
+                JsonNode *menuNameNode = json_find_member(item, "Label");
+                const char *name = "";
+                if ( menuNameNode != NULL) {
+                    name = menuNameNode->string_;
+                }
+
+                id thisMenu = createMenu(str(name));
+
+                msg_id(thisMenuItem, s("setSubmenu:"), thisMenu);
+
+                JsonNode *submenuItems = json_find_member(submenu, "Items");
+                // If we have no items, just return
+                if ( submenuItems == NULL ) {
+                    return;
+                }
+
+                // Loop over submenu items
+                JsonNode *item;
+                json_foreach(item, submenuItems) {
+                    // Get item label
+                    processMenuItem(menu, thisMenu, item);
+                }
+            }
         }
         else if ( STREQ(type->string_, "Separator")) {
             addSeparator(parentMenu);
@@ -821,7 +911,6 @@ void processMenuItem(Menu *menu, id parentMenu, JsonNode *item) {
 
             processRadioMenuItem(menu, parentMenu, label, menuid, disabled, checked, "");
         }
-
     }
 
     if ( modifiers != NULL ) {

v2/internal/ffenestri/menu_darwin.h

@@ -105,12 +105,13 @@ id processRadioMenuItem(Menu *menu, id parentmenu, const char *title, const char
 
 id processCheckboxMenuItem(Menu *menu, id parentmenu, const char *title, const char *menuid, bool disabled, bool checked, const char *key);
 
-id processTextMenuItem(Menu *menu, id parentMenu, const char *title, const char *menuid, bool disabled, const char *acceleratorkey, const char **modifiers, const char* tooltip, const char* image, const char* fontName, int fontSize, const char* RGBA, bool templateImage, bool alternate);
+id processTextMenuItem(Menu *menu, id parentMenu, const char *title, const char *menuid, bool disabled, const char *acceleratorkey, const char **modifiers, const char* tooltip, const char* image, const char* fontName, int fontSize, const char* RGBA, bool templateImage, bool alternate, JsonNode* styledLabel);
 void processMenuItem(Menu *menu, id parentMenu, JsonNode *item);
 void processMenuData(Menu *menu, JsonNode *menuData);
 
 void processRadioGroupJSON(Menu *menu, JsonNode *radioGroup);
 id GetMenu(Menu *menu);
 id createAttributedString(const char* title, const char* fontName, int fontSize, const char* RGBA);
+id createAttributedStringFromStyledLabel(JsonNode *styledLabel, const char* fontName, int fontSize);
 
 #endif //ASSETS_C_MENU_DARWIN_H

v2/internal/ffenestri/traymenu_darwin.c

@@ -42,6 +42,8 @@ TrayMenu* NewTrayMenu(const char* menuJSON) {
     result->disabled = false;
     getJSONBool(processedJSON, "Disabled", &result->disabled);
 
+    result->styledLabel = getJSONObject(processedJSON, "StyledLabel");
+
     // Create the menu
     JsonNode* processedMenu = mustJSONObject(processedJSON, "ProcessedMenu");
     result->menu = NewMenu(processedMenu);
@@ -63,23 +65,28 @@ void DumpTrayMenu(TrayMenu* trayMenu) {
 }
 
 
-void UpdateTrayLabel(TrayMenu *trayMenu, const char *label, const char *fontName, int fontSize, const char *RGBA, const char *tooltip, bool disabled) {
+void UpdateTrayLabel(TrayMenu *trayMenu, const char *label, const char *fontName, int fontSize, const char *RGBA, const char *tooltip, bool disabled, JsonNode *styledLabel) {
 
     // Exit early if NULL
     if( trayMenu->label == NULL ) {
         return;
     }
     // Update button label
-    id statusBarButton = msg(trayMenu->statusbaritem, s("button"));
-    id attributedString = createAttributedString(label, fontName, fontSize, RGBA);
-
-    if( tooltip != NULL ) {
-        msg(statusBarButton, s("setToolTip:"), str(tooltip));
+    id statusBarButton = msg_reg(trayMenu->statusbaritem, s("button"));
+    id attributedString = NULL;
+    if( styledLabel != NULL) {
+        attributedString = createAttributedStringFromStyledLabel(styledLabel, fontName, fontSize);
+    } else {
+        attributedString = createAttributedString(label, fontName, fontSize, RGBA);
     }
 
-    msg(statusBarButton, s("setEnabled:"), !disabled);
+    if( tooltip != NULL ) {
+        msg_id(statusBarButton, s("setToolTip:"), str(tooltip));
+    }
 
-    msg(statusBarButton, s("setAttributedTitle:"), attributedString);
+    msg_bool(statusBarButton, s("setEnabled:"), !disabled);
+
+    msg_id(statusBarButton, s("setAttributedTitle:"), attributedString);
 }
 
 void UpdateTrayIcon(TrayMenu *trayMenu) {
@@ -89,12 +96,12 @@ void UpdateTrayIcon(TrayMenu *trayMenu) {
         return;
     }
 
-    id statusBarButton = msg(trayMenu->statusbaritem, s("button"));
+    id statusBarButton = msg_reg(trayMenu->statusbaritem, s("button"));
 
     // Empty icon means remove it
     if( STREMPTY(trayMenu->icon) ) {
         // Remove image
-        msg(statusBarButton, s("setImage:"), NULL);
+        msg_id(statusBarButton, s("setImage:"), NULL);
         return;
     }
 
@@ -102,18 +109,11 @@ void UpdateTrayIcon(TrayMenu *trayMenu) {
 
     // If we don't have the image in the icon cache then assume it's base64 encoded image data
     if (trayImage == NULL) {
-        id data = ALLOC("NSData");
-        id imageData = msg(data, s("initWithBase64EncodedString:options:"), str(trayMenu->icon), 0);
-        trayImage = ALLOC("NSImage");
-        msg(trayImage, s("initWithData:"), imageData);
-
-        if( trayMenu->templateImage ) {
-            msg(trayImage, s("setTemplate:"), YES);
-        }
+        trayImage = createImageFromBase64Data(trayMenu->icon, trayMenu->templateImage);
     }
 
-    msg(statusBarButton, s("setImagePosition:"), trayMenu->trayIconPosition);
-    msg(statusBarButton, s("setImage:"), trayImage);
+    msg_int(statusBarButton, s("setImagePosition:"), trayMenu->trayIconPosition);
+    msg_id(statusBarButton, s("setImage:"), trayImage);
 
 }
 
@@ -121,33 +121,33 @@ void ShowTrayMenu(TrayMenu* trayMenu) {
 
     // Create a status bar item if we don't have one
     if( trayMenu->statusbaritem == NULL ) {
-        id statusBar = msg( c("NSStatusBar"), s("systemStatusBar") );
-        trayMenu->statusbaritem = msg(statusBar, s("statusItemWithLength:"), NSVariableStatusItemLength);
-        msg(trayMenu->statusbaritem, s("retain"));
+        id statusBar = msg_reg( c("NSStatusBar"), s("systemStatusBar") );
+        trayMenu->statusbaritem = ((id(*)(id, SEL, CGFloat))objc_msgSend)(statusBar, s("statusItemWithLength:"), NSVariableStatusItemLength);
+        msg_reg(trayMenu->statusbaritem, s("retain"));
     }
 
-    id statusBarButton = msg(trayMenu->statusbaritem, s("button"));
-    msg(statusBarButton, s("setImagePosition:"), trayMenu->trayIconPosition);
-
+    id statusBarButton = msg_reg(trayMenu->statusbaritem, s("button"));
+    msg_uint(statusBarButton, s("setImagePosition:"), trayMenu->trayIconPosition);
     // Update the icon if needed
     UpdateTrayIcon(trayMenu);
 
     // Update the label if needed
-    UpdateTrayLabel(trayMenu, trayMenu->label, trayMenu->fontName, trayMenu->fontSize, trayMenu->RGBA, trayMenu->tooltip, trayMenu->disabled);
+    UpdateTrayLabel(trayMenu, trayMenu->label, trayMenu->fontName, trayMenu->fontSize, trayMenu->RGBA, trayMenu->tooltip, trayMenu->disabled, trayMenu->styledLabel);
 
     // Update the menu
     id menu = GetMenu(trayMenu->menu);
     objc_setAssociatedObject(menu, "trayMenuID", str(trayMenu->ID), OBJC_ASSOCIATION_ASSIGN);
 
 	// Create delegate
-	id trayMenuDelegate = msg((id)trayMenuDelegateClass, s("new"));
-	msg(menu, s("setDelegate:"), trayMenuDelegate);
-	objc_setAssociatedObject(trayMenuDelegate, "menu", menu, OBJC_ASSOCIATION_ASSIGN);
+	id trayMenuDelegate = msg_reg((id)trayMenuDelegateClass, s("new"));
+	msg_reg(trayMenuDelegate, s("autorelease"));
+	msg_id(menu, s("setDelegate:"), trayMenuDelegate);
+    objc_setAssociatedObject(trayMenuDelegate, "menu", menu, OBJC_ASSOCIATION_ASSIGN);
 
     // Create menu delegate
     trayMenu->delegate = trayMenuDelegate;
 
-    msg(trayMenu->statusbaritem, s("setMenu:"), menu);
+    msg_id(trayMenu->statusbaritem, s("setMenu:"), menu);
 }
 
 // UpdateTrayMenuInPlace receives 2 menus. The current menu gets
@@ -169,6 +169,7 @@ void UpdateTrayMenuInPlace(TrayMenu* currentMenu, TrayMenu* newMenu) {
     // Copy the other data
     currentMenu->ID = newMenu->ID;
     currentMenu->label = newMenu->label;
+    currentMenu->styledLabel = newMenu->styledLabel;
     currentMenu->trayIconPosition = newMenu->trayIconPosition;
     currentMenu->icon = newMenu->icon;
 
@@ -176,9 +177,6 @@ void UpdateTrayMenuInPlace(TrayMenu* currentMenu, TrayMenu* newMenu) {
 
 void DeleteTrayMenu(TrayMenu* trayMenu) {
 
-//    printf("Freeing TrayMenu:\n");
-//    DumpTrayMenu(trayMenu);
-
     // Delete the menu
     DeleteMenu(trayMenu->menu);
 
@@ -189,14 +187,23 @@ void DeleteTrayMenu(TrayMenu* trayMenu) {
 
     // Free the status item
     if ( trayMenu->statusbaritem != NULL ) {
-        id statusBar = msg( c("NSStatusBar"), s("systemStatusBar") );
-        msg(statusBar, s("removeStatusItem:"), trayMenu->statusbaritem);
-        msg(trayMenu->statusbaritem, s("release"));
+        id statusBar = msg_reg( c("NSStatusBar"), s("systemStatusBar") );
+        msg_id(statusBar, s("removeStatusItem:"), trayMenu->statusbaritem);
+        msg_reg(trayMenu->statusbaritem, s("release"));
         trayMenu->statusbaritem = NULL;
     }
 
-    if ( trayMenu->delegate != NULL ) {
-        msg(trayMenu->delegate, s("release"));
+    // Free the tray menu memory
+    MEMFREE(trayMenu);
+}
+void DeleteTrayMenuKeepStatusBarItem(TrayMenu* trayMenu) {
+
+    // Delete the menu
+    DeleteMenu(trayMenu->menu);
+
+    // Free JSON
+    if (trayMenu->processedJSON != NULL ) {
+        json_delete(trayMenu->processedJSON);
     }
 
     // Free the tray menu memory
@@ -228,9 +235,9 @@ void LoadTrayIcons() {
         int length = atoi((const char *)lengthAsString);
 
         // Create the icon and add to the hashmap
-        id imageData = msg(c("NSData"), s("dataWithBytes:length:"), data, length);
+        id imageData = ((id(*)(id, SEL, id, int))objc_msgSend)(c("NSData"), s("dataWithBytes:length:"), (id)data, length);
         id trayImage = ALLOC("NSImage");
-        msg(trayImage, s("initWithData:"), imageData);
+        msg_id(trayImage, s("initWithData:"), imageData);
         hashmap_put(&trayIconCache, (const char *)name, strlen((const char *)name), trayImage);
     }
 }

v2/internal/ffenestri/traymenu_darwin.h

@@ -25,10 +25,12 @@ typedef struct {
     Menu* menu;
 
     id statusbaritem;
-    int trayIconPosition;
+    unsigned int trayIconPosition;
 
     JsonNode* processedJSON;
 
+    JsonNode* styledLabel;
+
     id delegate;
 
 } TrayMenu;
@@ -38,11 +40,12 @@ void DumpTrayMenu(TrayMenu* trayMenu);
 void ShowTrayMenu(TrayMenu* trayMenu);
 void UpdateTrayMenuInPlace(TrayMenu* currentMenu, TrayMenu* newMenu);
 void UpdateTrayIcon(TrayMenu *trayMenu);
-void UpdateTrayLabel(TrayMenu *trayMenu, const char *label, const char *fontName, int fontSize, const char *RGBA, const char *tooltip, bool disabled);
+void UpdateTrayLabel(TrayMenu *trayMenu, const char *label, const char *fontName, int fontSize, const char *RGBA, const char *tooltip, bool disabled, JsonNode *styledLabel);
 
 void LoadTrayIcons();
 void UnloadTrayIcons();
 
 void DeleteTrayMenu(TrayMenu* trayMenu);
+void DeleteTrayMenuKeepStatusBarItem(TrayMenu* trayMenu);
 
 #endif //TRAYMENU_DARWIN_H

v2/internal/ffenestri/traymenustore_darwin.c

@@ -127,9 +127,11 @@ void UpdateTrayMenuLabelInStore(TrayMenuStore* store, const char* JSON) {
     bool disabled = false;
     getJSONBool(parsedUpdate, "Disabled", &disabled);
 
-    UpdateTrayLabel(menu, Label, fontName, fontSize, RGBA, tooltip, disabled);
+    JsonNode *styledLabel = getJSONObject(parsedUpdate, "StyledLabel");
 
+    UpdateTrayLabel(menu, Label, fontName, fontSize, RGBA, tooltip, disabled, styledLabel);
 
+    json_delete(parsedUpdate);
 }
 
 void UpdateTrayMenuInStore(TrayMenuStore* store, const char* menuJSON) {
@@ -160,11 +162,7 @@ void UpdateTrayMenuInStore(TrayMenuStore* store, const char* menuJSON) {
     pthread_mutex_unlock(&store->lock);
 
     // Delete the current menu
-    DeleteMenu(currentMenu->menu);
-    currentMenu->menu = NULL;
-
-    // Free the tray menu memory
-    MEMFREE(currentMenu);
+    DeleteTrayMenuKeepStatusBarItem(currentMenu);
 
     pthread_mutex_lock(&store->lock);
     hashmap_put(&store->trayMenuMap, newMenu->ID, strlen(newMenu->ID), newMenu);

v2/internal/ffenestri/vec.c

@@ -1,4 +1,6 @@
-/** 
+// +build !windows
+
+/**
  * Copyright (c) 2014 rxi
  *
  * This library is free software; you can redistribute it and/or modify it

v2/internal/ffenestri/vec.h

@@ -1,4 +1,4 @@
-/** 
+/**
  * Copyright (c) 2014 rxi
  *
  * This library is free software; you can redistribute it and/or modify it

v2/internal/ffenestri/windows/EventToken.h

@@ -0,0 +1,68 @@
+
+
+/* this ALWAYS GENERATED file contains the definitions for the interfaces */
+
+
+ /* File created by MIDL compiler version 8.01.0622 */
+/* @@MIDL_FILE_HEADING(  ) */
+
+
+
+/* verify that the <rpcndr.h> version is high enough to compile this file*/
+#ifndef __REQUIRED_RPCNDR_H_VERSION__
+#define __REQUIRED_RPCNDR_H_VERSION__ 500
+#endif
+
+/* verify that the <rpcsal.h> version is high enough to compile this file*/
+#ifndef __REQUIRED_RPCSAL_H_VERSION__
+#define __REQUIRED_RPCSAL_H_VERSION__ 100
+#endif
+
+#include "rpc.h"
+#include "rpcndr.h"
+
+#ifndef __RPCNDR_H_VERSION__
+#error this stub requires an updated version of <rpcndr.h>
+#endif /* __RPCNDR_H_VERSION__ */
+
+
+#ifndef __eventtoken_h__
+#define __eventtoken_h__
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#pragma once
+#endif
+
+/* Forward Declarations */
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+
+/* interface __MIDL_itf_eventtoken_0000_0000 */
+/* [local] */
+
+//  Microsoft Windows
+//  Copyright (c) Microsoft Corporation. All rights reserved.
+#pragma once
+typedef struct EventRegistrationToken
+    {
+    __int64 value;
+    } 	EventRegistrationToken;
+
+
+
+extern RPC_IF_HANDLE __MIDL_itf_eventtoken_0000_0000_v0_0_c_ifspec;
+extern RPC_IF_HANDLE __MIDL_itf_eventtoken_0000_0000_v0_0_s_ifspec;
+
+/* Additional Prototypes for ALL interfaces */
+
+/* end of Additional Prototypes */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+